[validation] Store version extra separator

.ai/instructions.md

@@ -9,7 +9,7 @@ This document provides essential context for AI models interacting with this pro
 
 ## 2. Core Technologies & Stack
 
-*   **Languages:** Python (>=3.11), C++ (gnu++20)
+*   **Languages:** Python (>=3.10), C++ (gnu++20)
 *   **Frameworks & Runtimes:** PlatformIO, Arduino, ESP-IDF.
 *   **Build Systems:** PlatformIO is the primary build system. CMake is used as an alternative.
 *   **Configuration:** YAML.
@@ -38,7 +38,7 @@ This document provides essential context for AI models interacting with this pro
     5.  **Dashboard** (`esphome/dashboard/`): A web-based interface for device configuration, management, and OTA updates.
 
 *   **Platform Support:**
-    1.  **ESP32** (`components/esp32/`): Espressif ESP32 family. Supports multiple variants (Original, C2, C3, C5, C6, H2, P4, S2, S3) with ESP-IDF framework. Arduino framework supports only a subset of the variants (Original, C3, S2, S3).
+    1.  **ESP32** (`components/esp32/`): Espressif ESP32 family. Supports multiple variants (S2, S3, C3, etc.) and both IDF and Arduino frameworks.
     2.  **ESP8266** (`components/esp8266/`): Espressif ESP8266. Arduino framework only, with memory constraints.
     3.  **RP2040** (`components/rp2040/`): Raspberry Pi Pico/RP2040. Arduino framework with PIO (Programmable I/O) support.
     4.  **LibreTiny** (`components/libretiny/`): Realtek and Beken chips. Supports multiple chip families and auto-generated components.
@@ -60,7 +60,7 @@ This document provides essential context for AI models interacting with this pro
         ├── __init__.py          # Component configuration schema and code generation
         ├── [component].h        # C++ header file (if needed)
         ├── [component].cpp      # C++ implementation (if needed)
-        └── [platform]/          # Platform-specific implementations
+        └── [platform]/         # Platform-specific implementations
             ├── __init__.py      # Platform-specific configuration
             ├── [platform].h     # Platform C++ header
             └── [platform].cpp   # Platform C++ implementation
@@ -150,8 +150,7 @@ This document provides essential context for AI models interacting with this pro
 *   **Configuration Validation:**
     *   **Common Validators:** `cv.int_`, `cv.float_`, `cv.string`, `cv.boolean`, `cv.int_range(min=0, max=100)`, `cv.positive_int`, `cv.percentage`.
     *   **Complex Validation:** `cv.All(cv.string, cv.Length(min=1, max=50))`, `cv.Any(cv.int_, cv.string)`.
-    *   **Platform-Specific:** `cv.only_on(["esp32", "esp8266"])`, `esp32.only_on_variant(...)`, `cv.only_on_esp32`, `cv.only_on_esp8266`, `cv.only_on_rp2040`.
+    *   **Platform-Specific:** `cv.only_on(["esp32", "esp8266"])`, `cv.only_with_arduino`.
-    *   **Framework-Specific:** `cv.only_with_framework(...)`, `cv.only_with_arduino`, `cv.only_with_esp_idf`.
     *   **Schema Extensions:**
         ```python
         CONFIG_SCHEMA = cv.Schema({ ... })
@@ -169,8 +168,6 @@ This document provides essential context for AI models interacting with this pro
     *   `platformio.ini`: Configures the PlatformIO build environments for different microcontrollers.
     *   `.pre-commit-config.yaml`: Configures the pre-commit hooks for linting and formatting.
 *   **CI/CD Pipeline:** Defined in `.github/workflows`.
-*   **Static Analysis & Development:**
-    *   `esphome/core/defines.h`: A comprehensive header file containing all `#define` directives that can be added by components using `cg.add_define()` in Python. This file is used exclusively for development, static analysis tools, and CI testing - it is not used during runtime compilation. When developing components that add new defines, they must be added to this file to ensure proper IDE support and static analysis coverage. The file includes feature flags, build configurations, and platform-specific defines that help static analyzers understand the complete codebase without needing to compile for specific platforms.
 
 ## 6. Development & Testing Workflow
 
@@ -186,11 +183,6 @@ This document provides essential context for AI models interacting with this pro
         └── components/[component]/ # Component-specific tests
         ```
         Run them using `script/test_build_components`. Use `-c <component>` to test specific components and `-t <target>` for specific platforms.
-    *   **Testing All Components Together:** To verify that all components can be tested together without ID conflicts or configuration issues, use:
-        ```bash
-        ./script/test_component_grouping.py -e config --all
-        ```
-        This tests all components in a single build to catch conflicts that might not appear when testing components individually. Use `-e config` for fast configuration validation, or `-e compile` for full compilation testing.
 *   **Debugging and Troubleshooting:**
     *   **Debug Tools:**
         - `esphome config <file>.yaml` to validate configuration.
@@ -221,146 +213,6 @@ This document provides essential context for AI models interacting with this pro
     *   **Component Development:** Keep dependencies minimal, provide clear error messages, and write comprehensive docstrings and tests.
     *   **Code Generation:** Generate minimal and efficient C++ code. Validate all user inputs thoroughly. Support multiple platform variations.
     *   **Configuration Design:** Aim for simplicity with sensible defaults, while allowing for advanced customization.
-    *   **Embedded Systems Optimization:** ESPHome targets resource-constrained microcontrollers. Be mindful of flash size and RAM usage.
-
-        **STL Container Guidelines:**
-
-        ESPHome runs on embedded systems with limited resources. Choose containers carefully:
-
-        1. **Compile-time-known sizes:** Use `std::array` instead of `std::vector` when size is known at compile time.
-           ```cpp
-           // Bad - generates STL realloc code
-           std::vector<int> values;
-
-           // Good - no dynamic allocation
-           std::array<int, MAX_VALUES> values;
-           ```
-           Use `cg.add_define("MAX_VALUES", count)` to set the size from Python configuration.
-
-           **For byte buffers:** Avoid `std::vector<uint8_t>` unless the buffer needs to grow. Use `std::unique_ptr<uint8_t[]>` instead.
-
-           > **Note:** `std::unique_ptr<uint8_t[]>` does **not** provide bounds checking or iterator support like `std::vector<uint8_t>`. Use it only when you do not need these features and want minimal overhead.
-
-           ```cpp
-           // Bad - STL overhead for simple byte buffer
-           std::vector<uint8_t> buffer;
-           buffer.resize(256);
-
-           // Good - minimal overhead, single allocation
-           std::unique_ptr<uint8_t[]> buffer = std::make_unique<uint8_t[]>(256);
-           // Or if size is constant:
-           std::array<uint8_t, 256> buffer;
-           ```
-
-        2. **Compile-time-known fixed sizes with vector-like API:** Use `StaticVector` from `esphome/core/helpers.h` for fixed-size stack allocation with `push_back()` interface.
-           ```cpp
-           // Bad - generates STL realloc code (_M_realloc_insert)
-           std::vector<ServiceRecord> services;
-           services.reserve(5);  // Still includes reallocation machinery
-
-           // Good - compile-time fixed size, stack allocated, no reallocation machinery
-           StaticVector<ServiceRecord, MAX_SERVICES> services;  // Allocates all MAX_SERVICES on stack
-           services.push_back(record1);  // Tracks count but all slots allocated
-           ```
-           Use `cg.add_define("MAX_SERVICES", count)` to set the size from Python configuration.
-           Like `std::array` but with vector-like API (`push_back()`, `size()`) and no STL reallocation code.
-
-        3. **Runtime-known sizes:** Use `FixedVector` from `esphome/core/helpers.h` when the size is only known at runtime initialization.
-           ```cpp
-           // Bad - generates STL realloc code (_M_realloc_insert)
-           std::vector<TxtRecord> txt_records;
-           txt_records.reserve(5);  // Still includes reallocation machinery
-
-           // Good - runtime size, single allocation, no reallocation machinery
-           FixedVector<TxtRecord> txt_records;
-           txt_records.init(record_count);  // Initialize with exact size at runtime
-           ```
-           **Benefits:**
-           - Eliminates `_M_realloc_insert`, `_M_default_append` template instantiations (saves 200-500 bytes per instance)
-           - Single allocation, no upper bound needed
-           - No reallocation overhead
-           - Compatible with protobuf code generation when using `[(fixed_vector) = true]` option
-
-        4. **Small datasets (1-16 elements):** Use `std::vector` or `std::array` with simple structs instead of `std::map`/`std::set`/`std::unordered_map`.
-           ```cpp
-           // Bad - 2KB+ overhead for red-black tree/hash table
-           std::map<std::string, int> small_lookup;
-           std::unordered_map<int, std::string> tiny_map;
-
-           // Good - simple struct with linear search (std::vector is fine)
-           struct LookupEntry {
-             const char *key;
-             int value;
-           };
-           std::vector<LookupEntry> small_lookup = {
-             {"key1", 10},
-             {"key2", 20},
-             {"key3", 30},
-           };
-           // Or std::array if size is compile-time constant:
-           // std::array<LookupEntry, 3> small_lookup = {{ ... }};
-           ```
-           Linear search on small datasets (1-16 elements) is often faster than hashing/tree overhead, but this depends on lookup frequency and access patterns. For frequent lookups in hot code paths, the O(1) vs O(n) complexity difference may still matter even for small datasets. `std::vector` with simple structs is usually fine—it's the heavy containers (`map`, `set`, `unordered_map`) that should be avoided for small datasets unless profiling shows otherwise.
-
-        5. **Detection:** Look for these patterns in compiler output:
-           - Large code sections with STL symbols (vector, map, set)
-           - `alloc`, `realloc`, `dealloc` in symbol names
-           - `_M_realloc_insert`, `_M_default_append` (vector reallocation)
-           - Red-black tree code (`rb_tree`, `_Rb_tree`)
-           - Hash table infrastructure (`unordered_map`, `hash`)
-
-        **When to optimize:**
-        - Core components (API, network, logger)
-        - Widely-used components (mdns, wifi, ble)
-        - Components causing flash size complaints
-
-        **When not to optimize:**
-        - Single-use niche components
-        - Code where readability matters more than bytes
-        - Already using appropriate containers
-
-    *   **State Management:** Use `CORE.data` for component state that needs to persist during configuration generation. Avoid module-level mutable globals.
-
-        **Bad Pattern (Module-Level Globals):**
-        ```python
-        # Don't do this - state persists between compilation runs
-        _component_state = []
-        _use_feature = None
-
-        def enable_feature():
-            global _use_feature
-            _use_feature = True
-        ```
-
-        **Good Pattern (CORE.data with Helpers):**
-        ```python
-        from esphome.core import CORE
-
-        # Keys for CORE.data storage
-        COMPONENT_STATE_KEY = "my_component_state"
-        USE_FEATURE_KEY = "my_component_use_feature"
-
-        def _get_component_state() -> list:
-            """Get component state from CORE.data."""
-            return CORE.data.setdefault(COMPONENT_STATE_KEY, [])
-
-        def _get_use_feature() -> bool | None:
-            """Get feature flag from CORE.data."""
-            return CORE.data.get(USE_FEATURE_KEY)
-
-        def _set_use_feature(value: bool) -> None:
-            """Set feature flag in CORE.data."""
-            CORE.data[USE_FEATURE_KEY] = value
-
-        def enable_feature():
-            _set_use_feature(True)
-        ```
-
-        **Why this matters:**
-        - Module-level globals persist between compilation runs if the dashboard doesn't fork/exec
-        - `CORE.data` automatically clears between runs
-        - Typed helper functions provide better IDE support and maintainability
-        - Encapsulation makes state management explicit and testable
 
 *   **Security:** Be mindful of security when making changes to the API, web server, or any other network-related code. Do not hardcode secrets or keys.
 

.clang-tidy.hash

@@ -1 +1 @@
-d7693a1e996cacd4a3d1c9a16336799c2a8cc3db02e4e74084151ce964581248
+f84518ea4140c194b21cc516aae05aaa0cf876ab866f89e22e91842df46333ed

.coveragerc

@@ -1,5 +1,4 @@
 [run]
 omit =
     esphome/components/*
-    esphome/analyze_memory/*
     tests/integration/*

.github/actions/build-image/action.yaml

@@ -47,7 +47,7 @@ runs:
 
     - name: Build and push to ghcr by digest
       id: build-ghcr
-      uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+      uses: docker/build-push-action@v6.18.0
       env:
         DOCKER_BUILD_SUMMARY: false
         DOCKER_BUILD_RECORD_UPLOAD: false
@@ -73,7 +73,7 @@ runs:
 
     - name: Build and push to dockerhub by digest
       id: build-dockerhub
-      uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+      uses: docker/build-push-action@v6.18.0
       env:
         DOCKER_BUILD_SUMMARY: false
         DOCKER_BUILD_RECORD_UPLOAD: false

.github/actions/restore-python/action.yml

@@ -17,12 +17,12 @@ runs:
   steps:
     - name: Set up Python ${{ inputs.python-version }}
       id: python
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+      uses: actions/setup-python@v5.6.0
       with:
         python-version: ${{ inputs.python-version }}
     - name: Restore Python virtual environment
       id: cache-venv
-      uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+      uses: actions/cache/restore@v4.2.3
       with:
         path: venv
         # yamllint disable-line rule:line-length

.github/workflows/auto-label-pr.yml

@@ -22,17 +22,17 @@ jobs:
     if: github.event.action != 'labeled' || github.event.sender.type != 'Bot'
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
 
       - name: Generate a token
         id: generate-token
-        uses: actions/create-github-app-token@67018539274d69449ef7c02e8e71183d1719ab42 # v2
+        uses: actions/create-github-app-token@v2
         with:
           app-id: ${{ secrets.ESPHOME_GITHUB_APP_ID }}
           private-key: ${{ secrets.ESPHOME_GITHUB_APP_PRIVATE_KEY }}
 
       - name: Auto Label PR
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           github-token: ${{ steps.generate-token.outputs.token }}
           script: |
@@ -63,11 +63,7 @@ jobs:
               'needs-docs',
               'needs-codeowners',
               'too-big',
-              'labeller-recheck',
+              'labeller-recheck'
-              'bugfix',
-              'new-feature',
-              'breaking-change',
-              'code-quality'
             ];
 
             const DOCS_PR_PATTERNS = [
@@ -105,9 +101,7 @@ jobs:
 
             // Calculate data from PR files
             const changedFiles = prFiles.map(file => file.filename);
-            const totalAdditions = prFiles.reduce((sum, file) => sum + (file.additions || 0), 0);
+            const totalChanges = prFiles.reduce((sum, file) => sum + (file.additions || 0) + (file.deletions || 0), 0);
-            const totalDeletions = prFiles.reduce((sum, file) => sum + (file.deletions || 0), 0);
-            const totalChanges = totalAdditions + totalDeletions;
 
             console.log('Current labels:', currentLabels.join(', '));
             console.log('Changed files:', changedFiles.length);
@@ -233,21 +227,16 @@ jobs:
             // Strategy: PR size detection
             async function detectPRSize() {
               const labels = new Set();
+              const testChanges = prFiles
+                .filter(file => file.filename.startsWith('tests/'))
+                .reduce((sum, file) => sum + (file.additions || 0) + (file.deletions || 0), 0);
+
+              const nonTestChanges = totalChanges - testChanges;
 
               if (totalChanges <= SMALL_PR_THRESHOLD) {
                 labels.add('small-pr');
-                return labels;
               }
 
-              const testAdditions = prFiles
-                .filter(file => file.filename.startsWith('tests/'))
-                .reduce((sum, file) => sum + (file.additions || 0), 0);
-              const testDeletions = prFiles
-                .filter(file => file.filename.startsWith('tests/'))
-                .reduce((sum, file) => sum + (file.deletions || 0), 0);
-
-              const nonTestChanges = (totalAdditions - testAdditions) - (totalDeletions - testDeletions);
-
               // Don't add too-big if mega-pr label is already present
               if (nonTestChanges > TOO_BIG_THRESHOLD && !isMegaPR) {
                 labels.add('too-big');
@@ -352,42 +341,17 @@ jobs:
               return labels;
             }
 
-            // Strategy: PR Template Checkbox detection
-            async function detectPRTemplateCheckboxes() {
-              const labels = new Set();
-              const prBody = context.payload.pull_request.body || '';
-
-              console.log('Checking PR template checkboxes...');
-
-              // Check for checked checkboxes in the "Types of changes" section
-              const checkboxPatterns = [
-                { pattern: /- \[x\] Bugfix \(non-breaking change which fixes an issue\)/i, label: 'bugfix' },
-                { pattern: /- \[x\] New feature \(non-breaking change which adds functionality\)/i, label: 'new-feature' },
-                { pattern: /- \[x\] Breaking change \(fix or feature that would cause existing functionality to not work as expected\)/i, label: 'breaking-change' },
-                { pattern: /- \[x\] Code quality improvements to existing code or addition of tests/i, label: 'code-quality' }
-              ];
-
-              for (const { pattern, label } of checkboxPatterns) {
-                if (pattern.test(prBody)) {
-                  console.log(`Found checked checkbox for: ${label}`);
-                  labels.add(label);
-                }
-              }
-
-              return labels;
-            }
-
             // Strategy: Requirements detection
             async function detectRequirements(allLabels) {
               const labels = new Set();
 
               // Check for missing tests
-              if ((allLabels.has('new-component') || allLabels.has('new-platform') || allLabels.has('new-feature')) && !allLabels.has('has-tests')) {
+              if ((allLabels.has('new-component') || allLabels.has('new-platform')) && !allLabels.has('has-tests')) {
                 labels.add('needs-tests');
               }
 
               // Check for missing docs
-              if (allLabels.has('new-component') || allLabels.has('new-platform') || allLabels.has('new-feature')) {
+              if (allLabels.has('new-component') || allLabels.has('new-platform')) {
                 const prBody = context.payload.pull_request.body || '';
                 const hasDocsLink = DOCS_PR_PATTERNS.some(pattern => pattern.test(prBody));
 
@@ -419,13 +383,10 @@ jobs:
 
               // Too big message
               if (finalLabels.includes('too-big')) {
-                const testAdditions = prFiles
+                const testChanges = prFiles
                   .filter(file => file.filename.startsWith('tests/'))
-                  .reduce((sum, file) => sum + (file.additions || 0), 0);
+                  .reduce((sum, file) => sum + (file.additions || 0) + (file.deletions || 0), 0);
-                const testDeletions = prFiles
+                const nonTestChanges = totalChanges - testChanges;
-                  .filter(file => file.filename.startsWith('tests/'))
-                  .reduce((sum, file) => sum + (file.deletions || 0), 0);
-                const nonTestChanges = (totalAdditions - testAdditions) - (totalDeletions - testDeletions);
 
                 const tooManyLabels = finalLabels.length > MAX_LABELS;
                 const tooManyChanges = nonTestChanges > TOO_BIG_THRESHOLD;
@@ -574,8 +535,7 @@ jobs:
               dashboardLabels,
               actionsLabels,
               codeOwnerLabels,
-              testLabels,
+              testLabels
-              checkboxLabels
             ] = await Promise.all([
               detectMergeBranch(),
               detectComponentPlatforms(apiData),
@@ -586,8 +546,7 @@ jobs:
               detectDashboardChanges(),
               detectGitHubActionsChanges(),
               detectCodeOwner(),
-              detectTests(),
+              detectTests()
-              detectPRTemplateCheckboxes()
             ]);
 
             // Combine all labels
@@ -601,8 +560,7 @@ jobs:
               ...dashboardLabels,
               ...actionsLabels,
               ...codeOwnerLabels,
-              ...testLabels,
+              ...testLabels
-              ...checkboxLabels
             ]);
 
             // Detect requirements based on all other labels

.github/workflows/ci-api-proto.yml

@@ -21,9 +21,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.11"
 
@@ -47,7 +47,7 @@ jobs:
           fi
       - if: failure()
         name: Review PR
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           script: |
             await github.rest.pulls.createReview({
@@ -62,7 +62,7 @@ jobs:
         run: git diff
       - if: failure()
         name: Archive artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4.6.2
         with:
           name: generated-proto-files
           path: |
@@ -70,7 +70,7 @@ jobs:
             esphome/components/api/api_pb2_service.*
       - if: success()
         name: Dismiss review
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           script: |
             let reviews = await github.rest.pulls.listReviews({

.github/workflows/ci-clang-tidy-hash.yml

@@ -6,7 +6,6 @@ on:
       - ".clang-tidy"
       - "platformio.ini"
       - "requirements_dev.txt"
-      - "sdkconfig.defaults"
       - ".clang-tidy.hash"
       - "script/clang_tidy_hash.py"
       - ".github/workflows/ci-clang-tidy-hash.yml"
@@ -21,10 +20,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
 
       - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.11"
 
@@ -42,7 +41,7 @@ jobs:
 
       - if: failure()
         name: Request changes
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           script: |
             await github.rest.pulls.createReview({
@@ -55,7 +54,7 @@ jobs:
 
       - if: success()
         name: Dismiss review
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           script: |
             let reviews = await github.rest.pulls.listReviews({

.github/workflows/ci-docker.yml

@@ -43,13 +43,13 @@ jobs:
           - "docker"
           # - "lint"
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
       - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.11"
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
+        uses: docker/setup-buildx-action@v3.11.1
 
       - name: Set TAG
         run: |

.github/workflows/ci-memory-impact-comment.yml

@@ -1,111 +0,0 @@
----
-name: Memory Impact Comment (Forks)
-
-on:
-  workflow_run:
-    workflows: ["CI"]
-    types: [completed]
-
-permissions:
-  contents: read
-  pull-requests: write
-  actions: read
-
-jobs:
-  memory-impact-comment:
-    name: Post memory impact comment (fork PRs only)
-    runs-on: ubuntu-24.04
-    # Only run for PRs from forks that had successful CI runs
-    if: >
-      github.event.workflow_run.event == 'pull_request' &&
-      github.event.workflow_run.conclusion == 'success' &&
-      github.event.workflow_run.head_repository.full_name != github.repository
-    env:
-      GH_TOKEN: ${{ github.token }}
-    steps:
-      - name: Get PR details
-        id: pr
-        run: |
-          # Get PR details by searching for PR with matching head SHA
-          # The workflow_run.pull_requests field is often empty for forks
-          # Use paginate to handle repos with many open PRs
-          head_sha="${{ github.event.workflow_run.head_sha }}"
-          pr_data=$(gh api --paginate "/repos/${{ github.repository }}/pulls" \
-            --jq ".[] | select(.head.sha == \"$head_sha\") | {number: .number, base_ref: .base.ref}" \
-            | head -n 1)
-
-          if [ -z "$pr_data" ]; then
-            echo "No PR found for SHA $head_sha, skipping"
-            echo "skip=true" >> "$GITHUB_OUTPUT"
-            exit 0
-          fi
-
-          pr_number=$(echo "$pr_data" | jq -r '.number')
-          base_ref=$(echo "$pr_data" | jq -r '.base_ref')
-
-          echo "pr_number=$pr_number" >> "$GITHUB_OUTPUT"
-          echo "base_ref=$base_ref" >> "$GITHUB_OUTPUT"
-          echo "Found PR #$pr_number targeting base branch: $base_ref"
-
-      - name: Check out code from base repository
-        if: steps.pr.outputs.skip != 'true'
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          # Always check out from the base repository (esphome/esphome), never from forks
-          # Use the PR's target branch to ensure we run trusted code from the main repo
-          repository: ${{ github.repository }}
-          ref: ${{ steps.pr.outputs.base_ref }}
-
-      - name: Restore Python
-        if: steps.pr.outputs.skip != 'true'
-        uses: ./.github/actions/restore-python
-        with:
-          python-version: "3.11"
-          cache-key: ${{ hashFiles('.cache-key') }}
-
-      - name: Download memory analysis artifacts
-        if: steps.pr.outputs.skip != 'true'
-        run: |
-          run_id="${{ github.event.workflow_run.id }}"
-          echo "Downloading artifacts from workflow run $run_id"
-
-          mkdir -p memory-analysis
-
-          # Download target analysis artifact
-          if gh run download --name "memory-analysis-target" --dir memory-analysis --repo "${{ github.repository }}" "$run_id"; then
-            echo "Downloaded memory-analysis-target artifact."
-          else
-            echo "No memory-analysis-target artifact found."
-          fi
-
-          # Download PR analysis artifact
-          if gh run download --name "memory-analysis-pr" --dir memory-analysis --repo "${{ github.repository }}" "$run_id"; then
-            echo "Downloaded memory-analysis-pr artifact."
-          else
-            echo "No memory-analysis-pr artifact found."
-          fi
-
-      - name: Check if artifacts exist
-        id: check
-        if: steps.pr.outputs.skip != 'true'
-        run: |
-          if [ -f ./memory-analysis/memory-analysis-target.json ] && [ -f ./memory-analysis/memory-analysis-pr.json ]; then
-            echo "found=true" >> "$GITHUB_OUTPUT"
-          else
-            echo "found=false" >> "$GITHUB_OUTPUT"
-            echo "Memory analysis artifacts not found, skipping comment"
-          fi
-
-      - name: Post or update PR comment
-        if: steps.pr.outputs.skip != 'true' && steps.check.outputs.found == 'true'
-        env:
-          PR_NUMBER: ${{ steps.pr.outputs.pr_number }}
-        run: |
-          . venv/bin/activate
-          # Pass PR number and JSON file paths directly to Python script
-          # Let Python parse the JSON to avoid shell injection risks
-          # The script will validate and sanitize all inputs
-          python script/ci_memory_impact_comment.py \
-            --pr-number "$PR_NUMBER" \
-            --target-json ./memory-analysis/memory-analysis-target.json \
-            --pr-json ./memory-analysis/memory-analysis-pr.json

.github/workflows/ci.yml

@@ -36,18 +36,18 @@ jobs:
       cache-key: ${{ steps.cache-key.outputs.key }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Generate cache-key
         id: cache-key
         run: echo key="${{ hashFiles('requirements.txt', 'requirements_test.txt', '.pre-commit-config.yaml') }}" >> $GITHUB_OUTPUT
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@v4.2.3
         with:
           path: venv
           # yamllint disable-line rule:line-length
@@ -70,7 +70,7 @@ jobs:
     if: needs.determine-jobs.outputs.python-linters == 'true'
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -91,7 +91,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -105,7 +105,6 @@ jobs:
           script/ci-custom.py
           script/build_codeowners.py --check
           script/build_language_schema.py --check
-          script/generate-esp32-boards.py --check
 
   pytest:
     name: Run pytest
@@ -114,7 +113,8 @@ jobs:
       matrix:
         python-version:
           - "3.11"
-          - "3.14"
+          - "3.12"
+          - "3.13"
         os:
           - ubuntu-latest
           - macOS-latest
@@ -123,16 +123,20 @@ jobs:
           # Minimize CI resource usage
           # by only running the Python version
           # version used for docker images on Windows and macOS
-          - python-version: "3.14"
+          - python-version: "3.13"
             os: windows-latest
-          - python-version: "3.14"
+          - python-version: "3.12"
+            os: windows-latest
+          - python-version: "3.13"
+            os: macOS-latest
+          - python-version: "3.12"
             os: macOS-latest
     runs-on: ${{ matrix.os }}
     needs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         id: restore-python
         uses: ./.github/actions/restore-python
@@ -152,12 +156,12 @@ jobs:
           . venv/bin/activate
           pytest -vv --cov-report=xml --tb=native -n auto tests --ignore=tests/integration/
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 # v5.5.1
+        uses: codecov/codecov-action@v5.4.3
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
       - name: Save Python virtual environment cache
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache/save@v4.2.3
         with:
           path: venv
           key: ${{ runner.os }}-${{ steps.restore-python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
@@ -172,13 +176,10 @@ jobs:
       clang-tidy: ${{ steps.determine.outputs.clang-tidy }}
       python-linters: ${{ steps.determine.outputs.python-linters }}
       changed-components: ${{ steps.determine.outputs.changed-components }}
-      changed-components-with-tests: ${{ steps.determine.outputs.changed-components-with-tests }}
-      directly-changed-components-with-tests: ${{ steps.determine.outputs.directly-changed-components-with-tests }}
       component-test-count: ${{ steps.determine.outputs.component-test-count }}
-      memory_impact: ${{ steps.determine.outputs.memory-impact }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
         with:
           # Fetch enough history to find the merge base
           fetch-depth: 2
@@ -202,10 +203,7 @@ jobs:
           echo "clang-tidy=$(echo "$output" | jq -r '.clang_tidy')" >> $GITHUB_OUTPUT
           echo "python-linters=$(echo "$output" | jq -r '.python_linters')" >> $GITHUB_OUTPUT
           echo "changed-components=$(echo "$output" | jq -c '.changed_components')" >> $GITHUB_OUTPUT
-          echo "changed-components-with-tests=$(echo "$output" | jq -c '.changed_components_with_tests')" >> $GITHUB_OUTPUT
-          echo "directly-changed-components-with-tests=$(echo "$output" | jq -c '.directly_changed_components_with_tests')" >> $GITHUB_OUTPUT
           echo "component-test-count=$(echo "$output" | jq -r '.component_test_count')" >> $GITHUB_OUTPUT
-          echo "memory-impact=$(echo "$output" | jq -c '.memory_impact')" >> $GITHUB_OUTPUT
 
   integration-tests:
     name: Run integration tests
@@ -216,15 +214,15 @@ jobs:
     if: needs.determine-jobs.outputs.integration-tests == 'true'
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Set up Python 3.13
         id: python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.13"
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@v4.2.3
         with:
           path: venv
           key: ${{ runner.os }}-${{ steps.python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
@@ -283,13 +281,13 @@ jobs:
             pio_cache_key: tidyesp32-idf
           - id: clang-tidy
             name: Run script/clang-tidy for ZEPHYR
-            options: --environment nrf52-tidy --grep USE_ZEPHYR --grep USE_NRF52
+            options: --environment nrf52-tidy --grep USE_ZEPHYR
             pio_cache_key: tidy-zephyr
             ignore_errors: false
 
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
         with:
           # Need history for HEAD~1 to work for checking changed files
           fetch-depth: 2
@@ -302,14 +300,14 @@ jobs:
 
       - name: Cache platformio
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@v4.2.3
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}-${{ hashFiles('platformio.ini') }}
 
       - name: Cache platformio
         if: github.ref != 'refs/heads/dev'
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache/restore@v4.2.3
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}-${{ hashFiles('platformio.ini') }}
@@ -357,448 +355,122 @@ jobs:
         # yamllint disable-line rule:line-length
         if: always()
 
-  test-build-components-splitter:
+  test-build-components:
-    name: Split components for intelligent grouping (40 weighted per batch)
+    name: Component test ${{ matrix.file }}
     runs-on: ubuntu-24.04
     needs:
       - common
       - determine-jobs
-    if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.component-test-count) > 0
+    if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.component-test-count) > 0 && fromJSON(needs.determine-jobs.outputs.component-test-count) < 100
-    outputs:
+    strategy:
-      matrix: ${{ steps.split.outputs.components }}
+      fail-fast: false
+      max-parallel: 2
+      matrix:
+        file: ${{ fromJson(needs.determine-jobs.outputs.changed-components) }}
     steps:
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install libsdl2-dev
+
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
-      - name: Split components intelligently based on bus configurations
+      - name: test_build_components -e config -c ${{ matrix.file }}
-        id: split
         run: |
           . venv/bin/activate
+          ./script/test_build_components -e config -c ${{ matrix.file }}
+      - name: test_build_components -e compile -c ${{ matrix.file }}
+        run: |
+          . venv/bin/activate
+          ./script/test_build_components -e compile -c ${{ matrix.file }}
 
-          # Use intelligent splitter that groups components with same bus configs
+  test-build-components-splitter:
-          components='${{ needs.determine-jobs.outputs.changed-components-with-tests }}'
+    name: Split components for testing into 20 groups maximum
-
+    runs-on: ubuntu-24.04
-          # Only isolate directly changed components when targeting dev branch
+    needs:
-          # For beta/release branches, group everything for faster CI
+      - common
-          if [[ "${{ github.base_ref }}" == beta* ]] || [[ "${{ github.base_ref }}" == release* ]]; then
+      - determine-jobs
-            directly_changed='[]'
+    if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.component-test-count) >= 100
-            echo "Target branch: ${{ github.base_ref }} - grouping all components"
+    outputs:
-          else
+      matrix: ${{ steps.split.outputs.components }}
-            directly_changed='${{ needs.determine-jobs.outputs.directly-changed-components-with-tests }}'
+    steps:
-            echo "Target branch: ${{ github.base_ref }} - isolating directly changed components"
+      - name: Check out code from GitHub
-          fi
+        uses: actions/checkout@v4.2.2
-
+      - name: Split components into 20 groups
-          echo "Splitting components intelligently..."
+        id: split
-          output=$(python3 script/split_components_for_ci.py --components "$components" --directly-changed "$directly_changed" --batch-size 40 --output github)
+        run: |
-
+          components=$(echo '${{ needs.determine-jobs.outputs.changed-components }}' | jq -c '.[]' | shuf | jq -s -c '[_nwise(20) | join(" ")]')
-          echo "$output" >> $GITHUB_OUTPUT
+          echo "components=$components" >> $GITHUB_OUTPUT
 
   test-build-components-split:
-    name: Test components batch (${{ matrix.components }})
+    name: Test split components
     runs-on: ubuntu-24.04
     needs:
       - common
       - determine-jobs
       - test-build-components-splitter
-    if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.component-test-count) > 0
+    if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.component-test-count) >= 100
     strategy:
       fail-fast: false
-      max-parallel: ${{ (startsWith(github.base_ref, 'beta') || startsWith(github.base_ref, 'release')) && 8 || 4 }}
+      max-parallel: 4
       matrix:
         components: ${{ fromJson(needs.test-build-components-splitter.outputs.matrix) }}
     steps:
-      - name: Show disk space
-        run: |
-          echo "Available disk space:"
-          df -h
-
       - name: List components
         run: echo ${{ matrix.components }}
 
-      - name: Cache apt packages
+      - name: Install dependencies
-        uses: awalsh128/cache-apt-pkgs-action@acb598e5ddbc6f68a970c5da0688d2f3a9f04d05 # v1.5.3
+        run: |
-        with:
+          sudo apt-get update
-          packages: libsdl2-dev
+          sudo apt-get install libsdl2-dev
-          version: 1.0
 
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
-
+      - name: Validate config
-      # Cache PlatformIO packages to speed up test builds
-      # Note: Caches are repository-scoped, PRs from forks cannot restore from the main repo cache
-      - name: Cache PlatformIO
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-        with:
-          path: ~/.platformio
-          key: platformio-test-${{ runner.os }}-${{ env.DEFAULT_PYTHON }}-${{ hashFiles('platformio.ini') }}
-          restore-keys: |
-            platformio-test-${{ runner.os }}-${{ env.DEFAULT_PYTHON }}-
-
-      - name: Validate and compile components with intelligent grouping
         run: |
           . venv/bin/activate
-
+          for component in ${{ matrix.components }}; do
-          # Check if /mnt has more free space than / before bind mounting
+            ./script/test_build_components -e config -c $component
-          # Extract available space in KB for comparison
+          done
-          root_avail=$(df -k / | awk 'NR==2 {print $4}')
+      - name: Compile config
-          mnt_avail=$(df -k /mnt 2>/dev/null | awk 'NR==2 {print $4}')
+        run: |
-
+          . venv/bin/activate
-          echo "Available space: / has ${root_avail}KB, /mnt has ${mnt_avail}KB"
+          mkdir build_cache
-
+          export PLATFORMIO_BUILD_CACHE_DIR=$PWD/build_cache
-          # Only use /mnt if it has more space than /
+          for component in ${{ matrix.components }}; do
-          if [ -n "$mnt_avail" ] && [ "$mnt_avail" -gt "$root_avail" ]; then
+            ./script/test_build_components -e compile -c $component
-            echo "Using /mnt for build files (more space available)"
+          done
-            # Bind mount PlatformIO directory to /mnt (tools, packages, build cache all go there)
-            sudo mkdir -p /mnt/platformio
-            sudo chown $USER:$USER /mnt/platformio
-            mkdir -p ~/.platformio
-            sudo mount --bind /mnt/platformio ~/.platformio
-
-            # Bind mount test build directory to /mnt
-            sudo mkdir -p /mnt/test_build_components_build
-            sudo chown $USER:$USER /mnt/test_build_components_build
-            mkdir -p tests/test_build_components/build
-            sudo mount --bind /mnt/test_build_components_build tests/test_build_components/build
-          else
-            echo "Using / for build files (more space available than /mnt or /mnt unavailable)"
-          fi
-
-          # Convert space-separated components to comma-separated for Python script
-          components_csv=$(echo "${{ matrix.components }}" | tr ' ' ',')
-
-          # Only isolate directly changed components when targeting dev branch
-          # For beta/release branches, group everything for faster CI
-          #
-          # WHY ISOLATE DIRECTLY CHANGED COMPONENTS?
-          # - Isolated tests run WITHOUT --testing-mode, enabling full validation
-          # - This catches pin conflicts and other issues in directly changed code
-          # - Grouped tests use --testing-mode to allow config merging (disables some checks)
-          # - Dependencies are safe to group since they weren't modified in this PR
-          if [[ "${{ github.base_ref }}" == beta* ]] || [[ "${{ github.base_ref }}" == release* ]]; then
-            directly_changed_csv=""
-            echo "Testing components: $components_csv"
-            echo "Target branch: ${{ github.base_ref }} - grouping all components"
-          else
-            directly_changed_csv=$(echo '${{ needs.determine-jobs.outputs.directly-changed-components-with-tests }}' | jq -r 'join(",")')
-            echo "Testing components: $components_csv"
-            echo "Target branch: ${{ github.base_ref }} - isolating directly changed components: $directly_changed_csv"
-          fi
-          echo ""
-
-          # Show disk space before validation (after bind mounts setup)
-          echo "Disk space before config validation:"
-          df -h
-          echo ""
-
-          # Run config validation with grouping and isolation
-          python3 script/test_build_components.py -e config -c "$components_csv" -f --isolate "$directly_changed_csv"
-
-          echo ""
-          echo "Config validation passed! Starting compilation..."
-          echo ""
-
-          # Show disk space before compilation
-          echo "Disk space before compilation:"
-          df -h
-          echo ""
-
-          # Run compilation with grouping and isolation
-          python3 script/test_build_components.py -e compile -c "$components_csv" -f --isolate "$directly_changed_csv"
 
   pre-commit-ci-lite:
     name: pre-commit.ci lite
     runs-on: ubuntu-latest
     needs:
       - common
-    if: github.event_name == 'pull_request' && !startsWith(github.base_ref, 'beta') && !startsWith(github.base_ref, 'release')
+    if: github.event_name == 'pull_request' && github.base_ref != 'beta' && github.base_ref != 'release'
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
-      - uses: esphome/action@43cd1109c09c544d97196f7730ee5b2e0cc6d81e # v3.0.1 fork with pinned actions/cache
+      - uses: pre-commit/action@v3.0.1
         env:
           SKIP: pylint,clang-tidy-hash
-      - uses: pre-commit-ci/lite-action@5d6cc0eb514c891a40562a58a8e71576c5c7fb43 # v1.1.0
+      - uses: pre-commit-ci/lite-action@v1.1.0
         if: always()
 
-  memory-impact-target-branch:
-    name: Build target branch for memory impact
-    runs-on: ubuntu-24.04
-    needs:
-      - common
-      - determine-jobs
-    if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.memory_impact).should_run == 'true'
-    outputs:
-      ram_usage: ${{ steps.extract.outputs.ram_usage }}
-      flash_usage: ${{ steps.extract.outputs.flash_usage }}
-      cache_hit: ${{ steps.cache-memory-analysis.outputs.cache-hit }}
-      skip: ${{ steps.check-script.outputs.skip }}
-    steps:
-      - name: Check out target branch
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          ref: ${{ github.base_ref }}
-
-      # Check if memory impact extraction script exists on target branch
-      # If not, skip the analysis (this handles older branches that don't have the feature)
-      - name: Check for memory impact script
-        id: check-script
-        run: |
-          if [ -f "script/ci_memory_impact_extract.py" ]; then
-            echo "skip=false" >> $GITHUB_OUTPUT
-          else
-            echo "skip=true" >> $GITHUB_OUTPUT
-            echo "::warning::ci_memory_impact_extract.py not found on target branch, skipping memory impact analysis"
-          fi
-
-      # All remaining steps only run if script exists
-      - name: Generate cache key
-        id: cache-key
-        if: steps.check-script.outputs.skip != 'true'
-        run: |
-          # Get the commit SHA of the target branch
-          target_sha=$(git rev-parse HEAD)
-
-          # Hash the build infrastructure files (all files that affect build/analysis)
-          infra_hash=$(cat \
-            script/test_build_components.py \
-            script/ci_memory_impact_extract.py \
-            script/analyze_component_buses.py \
-            script/merge_component_configs.py \
-            script/ci_helpers.py \
-            .github/workflows/ci.yml \
-            | sha256sum | cut -d' ' -f1)
-
-          # Get platform and components from job inputs
-          platform="${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}"
-          components='${{ toJSON(fromJSON(needs.determine-jobs.outputs.memory_impact).components) }}'
-          components_hash=$(echo "$components" | sha256sum | cut -d' ' -f1)
-
-          # Combine into cache key
-          cache_key="memory-analysis-target-${target_sha}-${infra_hash}-${platform}-${components_hash}"
-          echo "cache-key=${cache_key}" >> $GITHUB_OUTPUT
-          echo "Cache key: ${cache_key}"
-
-      - name: Restore cached memory analysis
-        id: cache-memory-analysis
-        if: steps.check-script.outputs.skip != 'true'
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-        with:
-          path: memory-analysis-target.json
-          key: ${{ steps.cache-key.outputs.cache-key }}
-
-      - name: Cache status
-        if: steps.check-script.outputs.skip != 'true'
-        run: |
-          if [ "${{ steps.cache-memory-analysis.outputs.cache-hit }}" == "true" ]; then
-            echo "✓ Cache hit! Using cached memory analysis results."
-            echo "  Skipping build step to save time."
-          else
-            echo "✗ Cache miss. Will build and analyze memory usage."
-          fi
-
-      - name: Restore Python
-        if: steps.check-script.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true'
-        uses: ./.github/actions/restore-python
-        with:
-          python-version: ${{ env.DEFAULT_PYTHON }}
-          cache-key: ${{ needs.common.outputs.cache-key }}
-
-      - name: Cache platformio
-        if: steps.check-script.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true'
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-        with:
-          path: ~/.platformio
-          key: platformio-memory-${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}-${{ hashFiles('platformio.ini') }}
-
-      - name: Build, compile, and analyze memory
-        if: steps.check-script.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true'
-        id: build
-        run: |
-          . venv/bin/activate
-          components='${{ toJSON(fromJSON(needs.determine-jobs.outputs.memory_impact).components) }}'
-          platform="${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}"
-
-          echo "Building with test_build_components.py for $platform with components:"
-          echo "$components" | jq -r '.[]' | sed 's/^/  - /'
-
-          # Use test_build_components.py which handles grouping automatically
-          # Pass components as comma-separated list
-          component_list=$(echo "$components" | jq -r 'join(",")')
-
-          echo "Compiling with test_build_components.py..."
-
-          # Run build and extract memory with auto-detection of build directory for detailed analysis
-          # Use tee to show output in CI while also piping to extraction script
-          python script/test_build_components.py \
-            -e compile \
-            -c "$component_list" \
-            -t "$platform" 2>&1 | \
-            tee /dev/stderr | \
-            python script/ci_memory_impact_extract.py \
-              --output-env \
-              --output-json memory-analysis-target.json
-
-          # Add metadata to JSON before caching
-          python script/ci_add_metadata_to_json.py \
-            --json-file memory-analysis-target.json \
-            --components "$components" \
-            --platform "$platform"
-
-      - name: Save memory analysis to cache
-        if: steps.check-script.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true' && steps.build.outcome == 'success'
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-        with:
-          path: memory-analysis-target.json
-          key: ${{ steps.cache-key.outputs.cache-key }}
-
-      - name: Extract memory usage for outputs
-        id: extract
-        if: steps.check-script.outputs.skip != 'true'
-        run: |
-          if [ -f memory-analysis-target.json ]; then
-            ram=$(jq -r '.ram_bytes' memory-analysis-target.json)
-            flash=$(jq -r '.flash_bytes' memory-analysis-target.json)
-            echo "ram_usage=${ram}" >> $GITHUB_OUTPUT
-            echo "flash_usage=${flash}" >> $GITHUB_OUTPUT
-            echo "RAM: ${ram} bytes, Flash: ${flash} bytes"
-          else
-            echo "Error: memory-analysis-target.json not found"
-            exit 1
-          fi
-
-      - name: Upload memory analysis JSON
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        with:
-          name: memory-analysis-target
-          path: memory-analysis-target.json
-          if-no-files-found: warn
-          retention-days: 1
-
-  memory-impact-pr-branch:
-    name: Build PR branch for memory impact
-    runs-on: ubuntu-24.04
-    needs:
-      - common
-      - determine-jobs
-    if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.memory_impact).should_run == 'true'
-    outputs:
-      ram_usage: ${{ steps.extract.outputs.ram_usage }}
-      flash_usage: ${{ steps.extract.outputs.flash_usage }}
-    steps:
-      - name: Check out PR branch
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - name: Restore Python
-        uses: ./.github/actions/restore-python
-        with:
-          python-version: ${{ env.DEFAULT_PYTHON }}
-          cache-key: ${{ needs.common.outputs.cache-key }}
-      - name: Cache platformio
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-        with:
-          path: ~/.platformio
-          key: platformio-memory-${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}-${{ hashFiles('platformio.ini') }}
-      - name: Build, compile, and analyze memory
-        id: extract
-        run: |
-          . venv/bin/activate
-          components='${{ toJSON(fromJSON(needs.determine-jobs.outputs.memory_impact).components) }}'
-          platform="${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}"
-
-          echo "Building with test_build_components.py for $platform with components:"
-          echo "$components" | jq -r '.[]' | sed 's/^/  - /'
-
-          # Use test_build_components.py which handles grouping automatically
-          # Pass components as comma-separated list
-          component_list=$(echo "$components" | jq -r 'join(",")')
-
-          echo "Compiling with test_build_components.py..."
-
-          # Run build and extract memory with auto-detection of build directory for detailed analysis
-          # Use tee to show output in CI while also piping to extraction script
-          python script/test_build_components.py \
-            -e compile \
-            -c "$component_list" \
-            -t "$platform" 2>&1 | \
-            tee /dev/stderr | \
-            python script/ci_memory_impact_extract.py \
-              --output-env \
-              --output-json memory-analysis-pr.json
-
-          # Add metadata to JSON (components and platform are in shell variables above)
-          python script/ci_add_metadata_to_json.py \
-            --json-file memory-analysis-pr.json \
-            --components "$components" \
-            --platform "$platform"
-
-      - name: Upload memory analysis JSON
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        with:
-          name: memory-analysis-pr
-          path: memory-analysis-pr.json
-          if-no-files-found: warn
-          retention-days: 1
-
-  memory-impact-comment:
-    name: Comment memory impact
-    runs-on: ubuntu-24.04
-    needs:
-      - common
-      - determine-jobs
-      - memory-impact-target-branch
-      - memory-impact-pr-branch
-    if: github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository && fromJSON(needs.determine-jobs.outputs.memory_impact).should_run == 'true' && needs.memory-impact-target-branch.outputs.skip != 'true'
-    permissions:
-      contents: read
-      pull-requests: write
-    env:
-      GH_TOKEN: ${{ github.token }}
-    steps:
-      - name: Check out code
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - name: Restore Python
-        uses: ./.github/actions/restore-python
-        with:
-          python-version: ${{ env.DEFAULT_PYTHON }}
-          cache-key: ${{ needs.common.outputs.cache-key }}
-      - name: Download target analysis JSON
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        with:
-          name: memory-analysis-target
-          path: ./memory-analysis
-        continue-on-error: true
-      - name: Download PR analysis JSON
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        with:
-          name: memory-analysis-pr
-          path: ./memory-analysis
-        continue-on-error: true
-      - name: Post or update PR comment
-        env:
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-        run: |
-          . venv/bin/activate
-
-          # Pass JSON file paths directly to Python script
-          # All data is extracted from JSON files for security
-          python script/ci_memory_impact_comment.py \
-            --pr-number "$PR_NUMBER" \
-            --target-json ./memory-analysis/memory-analysis-target.json \
-            --pr-json ./memory-analysis/memory-analysis-pr.json
-
   ci-status:
     name: CI Status
     runs-on: ubuntu-24.04
@@ -810,12 +482,10 @@ jobs:
       - integration-tests
       - clang-tidy
       - determine-jobs
+      - test-build-components
       - test-build-components-splitter
       - test-build-components-split
       - pre-commit-ci-lite
-      - memory-impact-target-branch
-      - memory-impact-pr-branch
-      - memory-impact-comment
     if: always()
     steps:
       - name: Success

.github/workflows/codeowner-review-request.yml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Request reviews from component codeowners
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           script: |
             const owner = context.repo.owner;

.github/workflows/codeql.yml

@@ -54,11 +54,11 @@ jobs:
             # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@16140ae1a102900babc80a33c44059580f687047 # v4.30.9
+        uses: github/codeql-action/init@v3
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
@@ -86,6 +86,6 @@ jobs:
           exit 1
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@16140ae1a102900babc80a33c44059580f687047 # v4.30.9
+        uses: github/codeql-action/analyze@v3
         with:
           category: "/language:${{matrix.language}}"

.github/workflows/external-component-bot.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Add external component comment
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |

.github/workflows/issue-codeowner-notify.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Notify codeowners for component issues
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           script: |
             const owner = context.repo.owner;

.github/workflows/needs-docs.yml

@@ -0,0 +1,24 @@
+name: Needs Docs
+
+on:
+  pull_request:
+    types: [labeled, unlabeled]
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check for needs-docs label
+        uses: actions/github-script@v7.0.1
+        with:
+          script: |
+            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number
+            });
+            const needsDocs = labels.find(label => label.name === 'needs-docs');
+            if (needsDocs) {
+              core.setFailed('Pull request needs docs');
+            }

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
       branch_build: ${{ steps.tag.outputs.branch_build }}
       deploy_env: ${{ steps.tag.outputs.deploy_env }}
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
       - name: Get tag
         id: tag
         # yamllint disable rule:line-length
@@ -60,9 +60,9 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
       - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.x"
       - name: Build
@@ -70,7 +70,7 @@ jobs:
           pip3 install build
           python3 -m build
       - name: Publish
-        uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e # v1.13.0
+        uses: pypa/gh-action-pypi-publish@v1.12.4
         with:
           skip-existing: true
 
@@ -92,22 +92,22 @@ jobs:
             os: "ubuntu-24.04-arm"
 
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
       - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.11"
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
+        uses: docker/setup-buildx-action@v3.11.1
 
       - name: Log in to docker hub
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@v3.4.0
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Log in to the GitHub container registry
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@v3.4.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -138,7 +138,7 @@ jobs:
       #     version: ${{ needs.init.outputs.tag }}
 
       - name: Upload digests
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4.6.2
         with:
           name: digests-${{ matrix.platform.arch }}
           path: /tmp/digests
@@ -168,27 +168,27 @@ jobs:
           - ghcr
           - dockerhub
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
 
       - name: Download digests
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@v4.3.0
         with:
           pattern: digests-*
           path: /tmp/digests
           merge-multiple: true
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
+        uses: docker/setup-buildx-action@v3.11.1
 
       - name: Log in to docker hub
         if: matrix.registry == 'dockerhub'
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@v3.4.0
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Log in to the GitHub container registry
         if: matrix.registry == 'ghcr'
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@v3.4.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -220,7 +220,7 @@ jobs:
       - deploy-manifest
     steps:
       - name: Trigger Workflow
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           github-token: ${{ secrets.DEPLOY_HA_ADDON_REPO_TOKEN }}
           script: |
@@ -246,7 +246,7 @@ jobs:
     environment: ${{ needs.init.outputs.deploy_env }}
     steps:
       - name: Trigger Workflow
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           github-token: ${{ secrets.DEPLOY_ESPHOME_SCHEMA_REPO_TOKEN }}
           script: |

.github/workflows/stale.yml

@@ -15,52 +15,36 @@ concurrency:
 
 jobs:
   stale:
-    if: github.repository_owner == 'esphome'
     runs-on: ubuntu-latest
     steps:
-      - name: Stale
+      - uses: actions/stale@v9.1.0
-        uses: actions/stale@5f858e3efba33a5ca4407a664cc011ad407f2008 # v10.1.0
         with:
-          debug-only: ${{ github.ref != 'refs/heads/dev' }} # Dry-run when not run on dev branch
-          remove-stale-when-updated: true
-          operations-per-run: 400
-
-          # The 90 day stale policy for PRs
-          # - PRs
-          # - No PRs marked as "not-stale"
-          # - No Issues (see below)
           days-before-pr-stale: 90
           days-before-pr-close: 7
+          days-before-issue-stale: -1
+          days-before-issue-close: -1
+          remove-stale-when-updated: true
           stale-pr-label: "stale"
           exempt-pr-labels: "not-stale"
           stale-pr-message: >
             There hasn't been any activity on this pull request recently. This
             pull request has been automatically marked as stale because of that
             and will be closed if no further activity occurs within 7 days.
+            Thank you for your contributions.
 
-            If you are the author of this PR, please leave a comment if you want
+  # Use stale to automatically close issues with a
-            to keep it open. Also, please rebase your PR onto the latest dev
+  # reference to the issue tracker
-            branch to ensure that it's up to date with the latest changes.
+  close-issues:
-
+    runs-on: ubuntu-latest
-            Thank you for your contribution!
+    steps:
-
+      - uses: actions/stale@v9.1.0
-          # The 90 day stale policy for Issues
+        with:
-          # - Issues
+          days-before-pr-stale: -1
-          # - No Issues marked as "not-stale"
+          days-before-pr-close: -1
-          # - No PRs (see above)
+          days-before-issue-stale: 1
-          days-before-issue-stale: 90
+          days-before-issue-close: 1
-          days-before-issue-close: 7
+          remove-stale-when-updated: true
           stale-issue-label: "stale"
           exempt-issue-labels: "not-stale"
           stale-issue-message: >
-            There hasn't been any activity on this issue recently. Due to the
+            https://github.com/esphome/esphome/issues/430
-            high number of incoming GitHub notifications, we have to clean some
-            of the old issues, as many of them have already been resolved with
-            the latest updates.
-
-            Please make sure to update to the latest ESPHome version and
-            check if that solves the issue. Let us know if that works for you by
-            adding a comment 👍
-
-            This issue has now been marked as stale and will be closed if no
-            further activity occurs. Thank you for your contributions.

.github/workflows/status-check-labels.yml

@@ -1,30 +0,0 @@
-name: Status check labels
-
-on:
-  pull_request:
-    types: [labeled, unlabeled]
-
-jobs:
-  check:
-    name: Check ${{ matrix.label }}
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        label:
-          - needs-docs
-          - merge-after-release
-    steps:
-      - name: Check for ${{ matrix.label }} label
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
-        with:
-          script: |
-            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: context.issue.number
-            });
-            const hasLabel = labels.find(label => label.name === '${{ matrix.label }}');
-            if (hasLabel) {
-              core.setFailed('Pull request cannot be merged, it is labeled as ${{ matrix.label }}');
-            }

.github/workflows/sync-device-classes.yml

@@ -13,16 +13,16 @@ jobs:
     if: github.repository == 'esphome/esphome'
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
 
       - name: Checkout Home Assistant
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
         with:
           repository: home-assistant/core
           path: lib/home-assistant
 
       - name: Setup Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: 3.13
 
@@ -30,18 +30,13 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -e lib/home-assistant
-          pip install -r requirements_test.txt pre-commit
 
       - name: Sync
         run: |
           python ./script/sync-device_class.py
 
-      - name: Run pre-commit hooks
-        run: |
-          python script/run-in-env.py pre-commit run --all-files
-
       - name: Commit changes
-        uses: peter-evans/create-pull-request@271a8d0340265f705b14b6d32b9829c1cb33d45e # v7.0.8
+        uses: peter-evans/create-pull-request@v7.0.8
         with:
           commit-message: "Synchronise Device Classes from Home Assistant"
           committer: esphomebot <esphome@openhomefoundation.org>

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ ci:
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.14.1
+    rev: v0.12.5
     hooks:
       # Run the linter.
       - id: ruff

CODEOWNERS

@@ -40,11 +40,11 @@ esphome/components/analog_threshold/* @ianchi
 esphome/components/animation/* @syndlex
 esphome/components/anova/* @buxtronix
 esphome/components/apds9306/* @aodrenah
-esphome/components/api/* @esphome/core
+esphome/components/api/* @OttoWinter
 esphome/components/as5600/* @ammmze
 esphome/components/as5600/sensor/* @ammmze
 esphome/components/as7341/* @mrgnr
-esphome/components/async_tcp/* @esphome/core
+esphome/components/async_tcp/* @OttoWinter
 esphome/components/at581x/* @X-Ryl669
 esphome/components/atc_mithermometer/* @ahpohl
 esphome/components/atm90e26/* @danieltwagner
@@ -62,16 +62,14 @@ esphome/components/bedjet/fan/* @jhansche
 esphome/components/bedjet/sensor/* @javawizard @jhansche
 esphome/components/beken_spi_led_strip/* @Mat931
 esphome/components/bh1750/* @OttoWinter
-esphome/components/bh1900nux/* @B48D81EFCC
 esphome/components/binary_sensor/* @esphome/core
 esphome/components/bk72xx/* @kuba2k2
 esphome/components/bl0906/* @athom-tech @jesserockz @tarontop
 esphome/components/bl0939/* @ziceva
-esphome/components/bl0940/* @dan-s-github @tobias-
+esphome/components/bl0940/* @tobias-
 esphome/components/bl0942/* @dbuezas @dwmw2
 esphome/components/ble_client/* @buxtronix @clydebarrow
-esphome/components/ble_nus/* @tomaszduda23
+esphome/components/bluetooth_proxy/* @jesserockz
-esphome/components/bluetooth_proxy/* @bdraco @jesserockz
 esphome/components/bme280_base/* @esphome/core
 esphome/components/bme280_spi/* @apbodrov
 esphome/components/bme680_bsec/* @trvrnrth
@@ -90,11 +88,10 @@ esphome/components/bp1658cj/* @Cossid
 esphome/components/bp5758d/* @Cossid
 esphome/components/button/* @esphome/core
 esphome/components/bytebuffer/* @clydebarrow
-esphome/components/camera/* @bdraco @DT-art1
+esphome/components/camera/* @DT-art1 @bdraco
-esphome/components/camera_encoder/* @DT-art1
 esphome/components/canbus/* @danielschramm @mvturnho
 esphome/components/cap1188/* @mreditor97
-esphome/components/captive_portal/* @esphome/core
+esphome/components/captive_portal/* @OttoWinter
 esphome/components/ccs811/* @habbie
 esphome/components/cd74hc4067/* @asoehlke
 esphome/components/ch422g/* @clydebarrow @jesterret
@@ -121,7 +118,7 @@ esphome/components/dallas_temp/* @ssieb
 esphome/components/daly_bms/* @s1lvi0
 esphome/components/dashboard_import/* @esphome/core
 esphome/components/datetime/* @jesserockz @rfdarter
-esphome/components/debug/* @esphome/core
+esphome/components/debug/* @OttoWinter
 esphome/components/delonghi/* @grob6000
 esphome/components/dfplayer/* @glmnet
 esphome/components/dfrobot_sen0395/* @niklasweber
@@ -141,17 +138,15 @@ esphome/components/ens160_base/* @latonita @vincentscode
 esphome/components/ens160_i2c/* @latonita
 esphome/components/ens160_spi/* @latonita
 esphome/components/ens210/* @itn3rd77
-esphome/components/epaper_spi/* @esphome/core
 esphome/components/es7210/* @kahrendt
 esphome/components/es7243e/* @kbx81
 esphome/components/es8156/* @kbx81
 esphome/components/es8311/* @kahrendt @kroimon
 esphome/components/es8388/* @P4uLT
 esphome/components/esp32/* @esphome/core
-esphome/components/esp32_ble/* @bdraco @jesserockz @Rapsssito
+esphome/components/esp32_ble/* @Rapsssito @jesserockz
-esphome/components/esp32_ble_client/* @bdraco @jesserockz
+esphome/components/esp32_ble_client/* @jesserockz
-esphome/components/esp32_ble_server/* @clydebarrow @jesserockz @Rapsssito
+esphome/components/esp32_ble_server/* @Rapsssito @clydebarrow @jesserockz
-esphome/components/esp32_ble_tracker/* @bdraco
 esphome/components/esp32_camera_web_server/* @ayufan
 esphome/components/esp32_can/* @Sympatron
 esphome/components/esp32_hosted/* @swoboda1337
@@ -160,16 +155,16 @@ esphome/components/esp32_rmt/* @jesserockz
 esphome/components/esp32_rmt_led_strip/* @jesserockz
 esphome/components/esp8266/* @esphome/core
 esphome/components/esp_ldo/* @clydebarrow
-esphome/components/espnow/* @jesserockz
 esphome/components/ethernet_info/* @gtjadsonsantos
 esphome/components/event/* @nohat
+esphome/components/event_emitter/* @Rapsssito
 esphome/components/exposure_notifications/* @OttoWinter
 esphome/components/ezo/* @ssieb
 esphome/components/ezo_pmp/* @carlos-sarmiento
 esphome/components/factory_reset/* @anatoly-savchenkov
 esphome/components/fastled_base/* @OttoWinter
 esphome/components/feedback/* @ianchi
-esphome/components/fingerprint_grow/* @alexborro @loongyh @OnFreund
+esphome/components/fingerprint_grow/* @OnFreund @alexborro @loongyh
 esphome/components/font/* @clydebarrow @esphome/core
 esphome/components/fs3000/* @kahrendt
 esphome/components/ft5x06/* @clydebarrow
@@ -205,7 +200,7 @@ esphome/components/heatpumpir/* @rob-deutsch
 esphome/components/hitachi_ac424/* @sourabhjaiswal
 esphome/components/hm3301/* @freekode
 esphome/components/hmac_md5/* @dwmw2
-esphome/components/homeassistant/* @esphome/core @OttoWinter
+esphome/components/homeassistant/* @OttoWinter @esphome/core
 esphome/components/homeassistant/number/* @landonr
 esphome/components/homeassistant/switch/* @Links2004
 esphome/components/honeywell_hih_i2c/* @Benichou34
@@ -230,18 +225,18 @@ esphome/components/iaqcore/* @yozik04
 esphome/components/ili9xxx/* @clydebarrow @nielsnl68
 esphome/components/improv_base/* @esphome/core
 esphome/components/improv_serial/* @esphome/core
-esphome/components/ina226/* @latonita @Sergio303
+esphome/components/ina226/* @Sergio303 @latonita
 esphome/components/ina260/* @mreditor97
 esphome/components/ina2xx_base/* @latonita
 esphome/components/ina2xx_i2c/* @latonita
 esphome/components/ina2xx_spi/* @latonita
 esphome/components/inkbird_ibsth1_mini/* @fkirill
-esphome/components/inkplate/* @jesserockz @JosipKuci
+esphome/components/inkplate6/* @jesserockz
 esphome/components/integration/* @OttoWinter
 esphome/components/internal_temperature/* @Mat931
 esphome/components/interval/* @esphome/core
 esphome/components/jsn_sr04t/* @Mafus1
-esphome/components/json/* @esphome/core
+esphome/components/json/* @OttoWinter
 esphome/components/kamstrup_kmp/* @cfeenstra1024
 esphome/components/key_collector/* @ssieb
 esphome/components/key_provider/* @ssieb
@@ -249,7 +244,6 @@ esphome/components/kuntze/* @ssieb
 esphome/components/lc709203f/* @ilikecake
 esphome/components/lcd_menu/* @numo68
 esphome/components/ld2410/* @regevbr @sebcaps
-esphome/components/ld2412/* @Rihan9
 esphome/components/ld2420/* @descipher
 esphome/components/ld2450/* @hareeshmu
 esphome/components/ld24xx/* @kbx81
@@ -259,7 +253,6 @@ esphome/components/libretiny_pwm/* @kuba2k2
 esphome/components/light/* @esphome/core
 esphome/components/lightwaverf/* @max246
 esphome/components/lilygo_t5_47/touchscreen/* @jesserockz
-esphome/components/lm75b/* @beormund
 esphome/components/ln882x/* @lamauny
 esphome/components/lock/* @esphome/core
 esphome/components/logger/* @esphome/core
@@ -280,8 +273,8 @@ esphome/components/max7219digit/* @rspaargaren
 esphome/components/max9611/* @mckaymatthew
 esphome/components/mcp23008/* @jesserockz
 esphome/components/mcp23017/* @jesserockz
-esphome/components/mcp23s08/* @jesserockz @SenexCrenshaw
+esphome/components/mcp23s08/* @SenexCrenshaw @jesserockz
-esphome/components/mcp23s17/* @jesserockz @SenexCrenshaw
+esphome/components/mcp23s17/* @SenexCrenshaw @jesserockz
 esphome/components/mcp23x08_base/* @jesserockz
 esphome/components/mcp23x17_base/* @jesserockz
 esphome/components/mcp23xxx_base/* @jesserockz
@@ -302,7 +295,6 @@ esphome/components/mics_4514/* @jesserockz
 esphome/components/midea/* @dudanov
 esphome/components/midea_ir/* @dudanov
 esphome/components/mipi_dsi/* @clydebarrow
-esphome/components/mipi_rgb/* @clydebarrow
 esphome/components/mipi_spi/* @clydebarrow
 esphome/components/mitsubishi/* @RubyBailey
 esphome/components/mixer/speaker/* @kahrendt
@@ -346,7 +338,7 @@ esphome/components/ota/* @esphome/core
 esphome/components/output/* @esphome/core
 esphome/components/packet_transport/* @clydebarrow
 esphome/components/pca6416a/* @Mat931
-esphome/components/pca9554/* @bdraco @clydebarrow @hwstar
+esphome/components/pca9554/* @clydebarrow @hwstar
 esphome/components/pcf85063/* @brogon
 esphome/components/pcf8563/* @KoenBreeman
 esphome/components/pi4ioe5v6408/* @jesserockz
@@ -357,9 +349,9 @@ esphome/components/pm2005/* @andrewjswan
 esphome/components/pmsa003i/* @sjtrny
 esphome/components/pmsx003/* @ximex
 esphome/components/pmwcs3/* @SeByDocKy
-esphome/components/pn532/* @jesserockz @OttoWinter
+esphome/components/pn532/* @OttoWinter @jesserockz
-esphome/components/pn532_i2c/* @jesserockz @OttoWinter
+esphome/components/pn532_i2c/* @OttoWinter @jesserockz
-esphome/components/pn532_spi/* @jesserockz @OttoWinter
+esphome/components/pn532_spi/* @OttoWinter @jesserockz
 esphome/components/pn7150/* @jesserockz @kbx81
 esphome/components/pn7150_i2c/* @jesserockz @kbx81
 esphome/components/pn7160/* @jesserockz @kbx81
@@ -368,7 +360,7 @@ esphome/components/pn7160_spi/* @jesserockz @kbx81
 esphome/components/power_supply/* @esphome/core
 esphome/components/preferences/* @esphome/core
 esphome/components/psram/* @esphome/core
-esphome/components/pulse_meter/* @cstaahl @stevebaxter @TrentHouliston
+esphome/components/pulse_meter/* @TrentHouliston @cstaahl @stevebaxter
 esphome/components/pvvx_mithermometer/* @pasiz
 esphome/components/pylontech/* @functionpointer
 esphome/components/qmp6988/* @andrewpc
@@ -409,8 +401,7 @@ esphome/components/sensirion_common/* @martgras
 esphome/components/sensor/* @esphome/core
 esphome/components/sfa30/* @ghsensdev
 esphome/components/sgp40/* @SenexCrenshaw
-esphome/components/sgp4x/* @martgras @SenexCrenshaw
+esphome/components/sgp4x/* @SenexCrenshaw @martgras
-esphome/components/sha256/* @esphome/core
 esphome/components/shelly_dimmer/* @edge90 @rnauber
 esphome/components/sht3xd/* @mrtoy-me
 esphome/components/sht4x/* @sjtrny
@@ -432,7 +423,6 @@ esphome/components/speaker/media_player/* @kahrendt @synesthesiam
 esphome/components/spi/* @clydebarrow @esphome/core
 esphome/components/spi_device/* @clydebarrow
 esphome/components/spi_led_strip/* @clydebarrow
-esphome/components/split_buffer/* @jesserockz
 esphome/components/sprinkler/* @kbx81
 esphome/components/sps30/* @martgras
 esphome/components/ssd1322_base/* @kbx81
@@ -476,13 +466,13 @@ esphome/components/template/event/* @nohat
 esphome/components/template/fan/* @ssieb
 esphome/components/text/* @mauritskorse
 esphome/components/thermostat/* @kbx81
-esphome/components/time/* @esphome/core
+esphome/components/time/* @OttoWinter
 esphome/components/tlc5947/* @rnauber
 esphome/components/tlc5971/* @IJIJI
 esphome/components/tm1621/* @Philippe12
 esphome/components/tm1637/* @glmnet
 esphome/components/tm1638/* @skykingjwc
-esphome/components/tm1651/* @mrtoy-me
+esphome/components/tm1651/* @freekode
 esphome/components/tmp102/* @timsavage
 esphome/components/tmp1075/* @sybrenstuvel
 esphome/components/tmp117/* @Azimath
@@ -520,7 +510,7 @@ esphome/components/wake_on_lan/* @clydebarrow @willwill2will54
 esphome/components/watchdog/* @oarcher
 esphome/components/waveshare_epaper/* @clydebarrow
 esphome/components/web_server/ota/* @esphome/core
-esphome/components/web_server_base/* @esphome/core
+esphome/components/web_server_base/* @OttoWinter
 esphome/components/web_server_idf/* @dentra
 esphome/components/weikai/* @DrCoolZic
 esphome/components/weikai_i2c/* @DrCoolZic
@@ -538,7 +528,6 @@ esphome/components/wk2204_spi/* @DrCoolZic
 esphome/components/wk2212_i2c/* @DrCoolZic
 esphome/components/wk2212_spi/* @DrCoolZic
 esphome/components/wl_134/* @hobbypunk90
-esphome/components/wts01/* @alepee
 esphome/components/x9c/* @EtienneMD
 esphome/components/xgzp68xx/* @gcormier
 esphome/components/xiaomi_hhccjcy10/* @fariouche
@@ -554,4 +543,3 @@ esphome/components/xxtea/* @clydebarrow
 esphome/components/zephyr/* @tomaszduda23
 esphome/components/zhlt01/* @cfeenstra1024
 esphome/components/zio_ultrasonic/* @kahrendt
-esphome/components/zwave_proxy/* @kbx81

Doxyfile

@@ -48,7 +48,7 @@ PROJECT_NAME           = ESPHome
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 2025.11.0-dev
+PROJECT_NUMBER         = 2025.8.0-dev
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

docker/build.py

@@ -90,7 +90,7 @@ def main():
     def run_command(*cmd, ignore_error: bool = False):
         print(f"$ {shlex.join(list(cmd))}")
         if not args.dry_run:
-            rc = subprocess.call(list(cmd), close_fds=False)
+            rc = subprocess.call(list(cmd))
             if rc != 0 and not ignore_error:
                 print("Command failed")
                 sys.exit(1)

esphome/address_cache.py

@@ -1,142 +0,0 @@
-"""Address cache for DNS and mDNS lookups."""
-
-from __future__ import annotations
-
-import logging
-from typing import TYPE_CHECKING
-
-if TYPE_CHECKING:
-    from collections.abc import Iterable
-
-_LOGGER = logging.getLogger(__name__)
-
-
-def normalize_hostname(hostname: str) -> str:
-    """Normalize hostname for cache lookups.
-
-    Removes trailing dots and converts to lowercase.
-    """
-    return hostname.rstrip(".").lower()
-
-
-class AddressCache:
-    """Cache for DNS and mDNS address lookups.
-
-    This cache stores pre-resolved addresses from command-line arguments
-    to avoid slow DNS/mDNS lookups during builds.
-    """
-
-    def __init__(
-        self,
-        mdns_cache: dict[str, list[str]] | None = None,
-        dns_cache: dict[str, list[str]] | None = None,
-    ) -> None:
-        """Initialize the address cache.
-
-        Args:
-            mdns_cache: Pre-populated mDNS addresses (hostname -> IPs)
-            dns_cache: Pre-populated DNS addresses (hostname -> IPs)
-        """
-        self.mdns_cache = mdns_cache or {}
-        self.dns_cache = dns_cache or {}
-
-    def _get_cached_addresses(
-        self, hostname: str, cache: dict[str, list[str]], cache_type: str
-    ) -> list[str] | None:
-        """Get cached addresses from a specific cache.
-
-        Args:
-            hostname: The hostname to look up
-            cache: The cache dictionary to check
-            cache_type: Type of cache for logging ("mDNS" or "DNS")
-
-        Returns:
-            List of IP addresses if found in cache, None otherwise
-        """
-        normalized = normalize_hostname(hostname)
-        if addresses := cache.get(normalized):
-            _LOGGER.debug("Using %s cache for %s: %s", cache_type, hostname, addresses)
-            return addresses
-        return None
-
-    def get_mdns_addresses(self, hostname: str) -> list[str] | None:
-        """Get cached mDNS addresses for a hostname.
-
-        Args:
-            hostname: The hostname to look up (should end with .local)
-
-        Returns:
-            List of IP addresses if found in cache, None otherwise
-        """
-        return self._get_cached_addresses(hostname, self.mdns_cache, "mDNS")
-
-    def get_dns_addresses(self, hostname: str) -> list[str] | None:
-        """Get cached DNS addresses for a hostname.
-
-        Args:
-            hostname: The hostname to look up
-
-        Returns:
-            List of IP addresses if found in cache, None otherwise
-        """
-        return self._get_cached_addresses(hostname, self.dns_cache, "DNS")
-
-    def get_addresses(self, hostname: str) -> list[str] | None:
-        """Get cached addresses for a hostname.
-
-        Checks mDNS cache for .local domains, DNS cache otherwise.
-
-        Args:
-            hostname: The hostname to look up
-
-        Returns:
-            List of IP addresses if found in cache, None otherwise
-        """
-        normalized = normalize_hostname(hostname)
-        if normalized.endswith(".local"):
-            return self.get_mdns_addresses(hostname)
-        return self.get_dns_addresses(hostname)
-
-    def has_cache(self) -> bool:
-        """Check if any cache entries exist."""
-        return bool(self.mdns_cache or self.dns_cache)
-
-    @classmethod
-    def from_cli_args(
-        cls, mdns_args: Iterable[str], dns_args: Iterable[str]
-    ) -> AddressCache:
-        """Create cache from command-line arguments.
-
-        Args:
-            mdns_args: List of mDNS cache entries like ['host=ip1,ip2']
-            dns_args: List of DNS cache entries like ['host=ip1,ip2']
-
-        Returns:
-            Configured AddressCache instance
-        """
-        mdns_cache = cls._parse_cache_args(mdns_args)
-        dns_cache = cls._parse_cache_args(dns_args)
-        return cls(mdns_cache=mdns_cache, dns_cache=dns_cache)
-
-    @staticmethod
-    def _parse_cache_args(cache_args: Iterable[str]) -> dict[str, list[str]]:
-        """Parse cache arguments into a dictionary.
-
-        Args:
-            cache_args: List of cache mappings like ['host1=ip1,ip2', 'host2=ip3']
-
-        Returns:
-            Dictionary mapping normalized hostnames to list of IP addresses
-        """
-        cache: dict[str, list[str]] = {}
-        for arg in cache_args:
-            if "=" not in arg:
-                _LOGGER.warning(
-                    "Invalid cache format: %s (expected 'hostname=ip1,ip2')", arg
-                )
-                continue
-            hostname, ips = arg.split("=", 1)
-            # Normalize hostname for consistent lookups
-            normalized = normalize_hostname(hostname)
-            cache[normalized] = [ip.strip() for ip in ips.split(",")]
-        return cache

esphome/analyze_memory/__init__.py

@@ -1,502 +0,0 @@
-"""Memory usage analyzer for ESPHome compiled binaries."""
-
-from collections import defaultdict
-from dataclasses import dataclass, field
-import logging
-from pathlib import Path
-import re
-import subprocess
-from typing import TYPE_CHECKING
-
-from .const import (
-    CORE_SUBCATEGORY_PATTERNS,
-    DEMANGLED_PATTERNS,
-    ESPHOME_COMPONENT_PATTERN,
-    SECTION_TO_ATTR,
-    SYMBOL_PATTERNS,
-)
-from .helpers import (
-    get_component_class_patterns,
-    get_esphome_components,
-    map_section_name,
-    parse_symbol_line,
-)
-
-if TYPE_CHECKING:
-    from esphome.platformio_api import IDEData
-
-_LOGGER = logging.getLogger(__name__)
-
-# GCC global constructor/destructor prefix annotations
-_GCC_PREFIX_ANNOTATIONS = {
-    "_GLOBAL__sub_I_": "global constructor for",
-    "_GLOBAL__sub_D_": "global destructor for",
-}
-
-# GCC optimization suffix pattern (e.g., $isra$0, $part$1, $constprop$2)
-_GCC_OPTIMIZATION_SUFFIX_PATTERN = re.compile(r"(\$(?:isra|part|constprop)\$\d+)")
-
-# C++ runtime patterns for categorization
-_CPP_RUNTIME_PATTERNS = frozenset(["vtable", "typeinfo", "thunk"])
-
-# libc printf/scanf family base names (used to detect variants like _printf_r, vfprintf, etc.)
-_LIBC_PRINTF_SCANF_FAMILY = frozenset(["printf", "fprintf", "sprintf", "scanf"])
-
-# Regex pattern for parsing readelf section headers
-# Format: [ #] name type addr off size
-_READELF_SECTION_PATTERN = re.compile(
-    r"\s*\[\s*\d+\]\s+([\.\w]+)\s+\w+\s+[\da-fA-F]+\s+[\da-fA-F]+\s+([\da-fA-F]+)"
-)
-
-# Component category prefixes
-_COMPONENT_PREFIX_ESPHOME = "[esphome]"
-_COMPONENT_PREFIX_EXTERNAL = "[external]"
-_COMPONENT_CORE = f"{_COMPONENT_PREFIX_ESPHOME}core"
-_COMPONENT_API = f"{_COMPONENT_PREFIX_ESPHOME}api"
-
-# C++ namespace prefixes
-_NAMESPACE_ESPHOME = "esphome::"
-_NAMESPACE_STD = "std::"
-
-# Type alias for symbol information: (symbol_name, size, component)
-SymbolInfoType = tuple[str, int, str]
-
-
-@dataclass
-class MemorySection:
-    """Represents a memory section with its symbols."""
-
-    name: str
-    symbols: list[SymbolInfoType] = field(default_factory=list)
-    total_size: int = 0
-
-
-@dataclass
-class ComponentMemory:
-    """Tracks memory usage for a component."""
-
-    name: str
-    text_size: int = 0  # Code in flash
-    rodata_size: int = 0  # Read-only data in flash
-    data_size: int = 0  # Initialized data (flash + ram)
-    bss_size: int = 0  # Uninitialized data (ram only)
-    symbol_count: int = 0
-
-    @property
-    def flash_total(self) -> int:
-        """Total flash usage (text + rodata + data)."""
-        return self.text_size + self.rodata_size + self.data_size
-
-    @property
-    def ram_total(self) -> int:
-        """Total RAM usage (data + bss)."""
-        return self.data_size + self.bss_size
-
-
-class MemoryAnalyzer:
-    """Analyzes memory usage from ELF files."""
-
-    def __init__(
-        self,
-        elf_path: str,
-        objdump_path: str | None = None,
-        readelf_path: str | None = None,
-        external_components: set[str] | None = None,
-        idedata: "IDEData | None" = None,
-    ) -> None:
-        """Initialize memory analyzer.
-
-        Args:
-            elf_path: Path to ELF file to analyze
-            objdump_path: Path to objdump binary (auto-detected from idedata if not provided)
-            readelf_path: Path to readelf binary (auto-detected from idedata if not provided)
-            external_components: Set of external component names
-            idedata: Optional PlatformIO IDEData object to auto-detect toolchain paths
-        """
-        self.elf_path = Path(elf_path)
-        if not self.elf_path.exists():
-            raise FileNotFoundError(f"ELF file not found: {elf_path}")
-
-        # Auto-detect toolchain paths from idedata if not provided
-        if idedata is not None and (objdump_path is None or readelf_path is None):
-            objdump_path = objdump_path or idedata.objdump_path
-            readelf_path = readelf_path or idedata.readelf_path
-            _LOGGER.debug("Using toolchain paths from PlatformIO idedata")
-
-        self.objdump_path = objdump_path or "objdump"
-        self.readelf_path = readelf_path or "readelf"
-        self.external_components = external_components or set()
-
-        self.sections: dict[str, MemorySection] = {}
-        self.components: dict[str, ComponentMemory] = defaultdict(
-            lambda: ComponentMemory("")
-        )
-        self._demangle_cache: dict[str, str] = {}
-        self._uncategorized_symbols: list[tuple[str, str, int]] = []
-        self._esphome_core_symbols: list[
-            tuple[str, str, int]
-        ] = []  # Track core symbols
-        self._component_symbols: dict[str, list[tuple[str, str, int]]] = defaultdict(
-            list
-        )  # Track symbols for all components
-
-    def analyze(self) -> dict[str, ComponentMemory]:
-        """Analyze the ELF file and return component memory usage."""
-        self._parse_sections()
-        self._parse_symbols()
-        self._categorize_symbols()
-        return dict(self.components)
-
-    def _parse_sections(self) -> None:
-        """Parse section headers from ELF file."""
-        result = subprocess.run(
-            [self.readelf_path, "-S", str(self.elf_path)],
-            capture_output=True,
-            text=True,
-            check=True,
-        )
-
-        # Parse section headers
-        for line in result.stdout.splitlines():
-            # Look for section entries
-            if not (match := _READELF_SECTION_PATTERN.match(line)):
-                continue
-
-            section_name = match.group(1)
-            size_hex = match.group(2)
-            size = int(size_hex, 16)
-
-            # Map to standard section name
-            mapped_section = map_section_name(section_name)
-            if not mapped_section:
-                continue
-
-            if mapped_section not in self.sections:
-                self.sections[mapped_section] = MemorySection(mapped_section)
-            self.sections[mapped_section].total_size += size
-
-    def _parse_symbols(self) -> None:
-        """Parse symbols from ELF file."""
-        result = subprocess.run(
-            [self.objdump_path, "-t", str(self.elf_path)],
-            capture_output=True,
-            text=True,
-            check=True,
-        )
-
-        # Track seen addresses to avoid duplicates
-        seen_addresses: set[str] = set()
-
-        for line in result.stdout.splitlines():
-            if not (symbol_info := parse_symbol_line(line)):
-                continue
-
-            section, name, size, address = symbol_info
-
-            # Skip duplicate symbols at the same address (e.g., C1/C2 constructors)
-            if address in seen_addresses or section not in self.sections:
-                continue
-
-            self.sections[section].symbols.append((name, size, ""))
-            seen_addresses.add(address)
-
-    def _categorize_symbols(self) -> None:
-        """Categorize symbols by component."""
-        # First, collect all unique symbol names for batch demangling
-        all_symbols = {
-            symbol_name
-            for section in self.sections.values()
-            for symbol_name, _, _ in section.symbols
-        }
-
-        # Batch demangle all symbols at once
-        self._batch_demangle_symbols(list(all_symbols))
-
-        # Now categorize with cached demangled names
-        for section_name, section in self.sections.items():
-            for symbol_name, size, _ in section.symbols:
-                component = self._identify_component(symbol_name)
-
-                if component not in self.components:
-                    self.components[component] = ComponentMemory(component)
-
-                comp_mem = self.components[component]
-                comp_mem.symbol_count += 1
-
-                # Update the appropriate size attribute based on section
-                if attr_name := SECTION_TO_ATTR.get(section_name):
-                    setattr(comp_mem, attr_name, getattr(comp_mem, attr_name) + size)
-
-                # Track uncategorized symbols
-                if component == "other" and size > 0:
-                    demangled = self._demangle_symbol(symbol_name)
-                    self._uncategorized_symbols.append((symbol_name, demangled, size))
-
-                # Track ESPHome core symbols for detailed analysis
-                if component == _COMPONENT_CORE and size > 0:
-                    demangled = self._demangle_symbol(symbol_name)
-                    self._esphome_core_symbols.append((symbol_name, demangled, size))
-
-                # Track all component symbols for detailed analysis
-                if size > 0:
-                    demangled = self._demangle_symbol(symbol_name)
-                    self._component_symbols[component].append(
-                        (symbol_name, demangled, size)
-                    )
-
-    def _identify_component(self, symbol_name: str) -> str:
-        """Identify which component a symbol belongs to."""
-        # Demangle C++ names if needed
-        demangled = self._demangle_symbol(symbol_name)
-
-        # Check for special component classes first (before namespace pattern)
-        # This handles cases like esphome::ESPHomeOTAComponent which should map to ota
-        if _NAMESPACE_ESPHOME in demangled:
-            # Check for special component classes that include component name in the class
-            # For example: esphome::ESPHomeOTAComponent -> ota component
-            for component_name in get_esphome_components():
-                patterns = get_component_class_patterns(component_name)
-                if any(pattern in demangled for pattern in patterns):
-                    return f"{_COMPONENT_PREFIX_ESPHOME}{component_name}"
-
-        # Check for ESPHome component namespaces
-        match = ESPHOME_COMPONENT_PATTERN.search(demangled)
-        if match:
-            component_name = match.group(1)
-            # Strip trailing underscore if present (e.g., switch_ -> switch)
-            component_name = component_name.rstrip("_")
-
-            # Check if this is an actual component in the components directory
-            if component_name in get_esphome_components():
-                return f"{_COMPONENT_PREFIX_ESPHOME}{component_name}"
-            # Check if this is a known external component from the config
-            if component_name in self.external_components:
-                return f"{_COMPONENT_PREFIX_EXTERNAL}{component_name}"
-            # Everything else in esphome:: namespace is core
-            return _COMPONENT_CORE
-
-        # Check for esphome core namespace (no component namespace)
-        if _NAMESPACE_ESPHOME in demangled:
-            # If no component match found, it's core
-            return _COMPONENT_CORE
-
-        # Check against symbol patterns
-        for component, patterns in SYMBOL_PATTERNS.items():
-            if any(pattern in symbol_name for pattern in patterns):
-                return component
-
-        # Check against demangled patterns
-        for component, patterns in DEMANGLED_PATTERNS.items():
-            if any(pattern in demangled for pattern in patterns):
-                return component
-
-        # Special cases that need more complex logic
-
-        # Check if spi_flash vs spi_driver
-        if "spi_" in symbol_name or "SPI" in symbol_name:
-            return "spi_flash" if "spi_flash" in symbol_name else "spi_driver"
-
-        # libc special printf variants
-        if (
-            symbol_name.startswith("_")
-            and symbol_name[1:].replace("_r", "").replace("v", "").replace("s", "")
-            in _LIBC_PRINTF_SCANF_FAMILY
-        ):
-            return "libc"
-
-        # Track uncategorized symbols for analysis
-        return "other"
-
-    def _batch_demangle_symbols(self, symbols: list[str]) -> None:
-        """Batch demangle C++ symbol names for efficiency."""
-        if not symbols:
-            return
-
-        # Try to find the appropriate c++filt for the platform
-        cppfilt_cmd = "c++filt"
-
-        _LOGGER.info("Demangling %d symbols", len(symbols))
-        _LOGGER.debug("objdump_path = %s", self.objdump_path)
-
-        # Check if we have a toolchain-specific c++filt
-        if self.objdump_path and self.objdump_path != "objdump":
-            # Replace objdump with c++filt in the path
-            potential_cppfilt = self.objdump_path.replace("objdump", "c++filt")
-            _LOGGER.info("Checking for toolchain c++filt at: %s", potential_cppfilt)
-            if Path(potential_cppfilt).exists():
-                cppfilt_cmd = potential_cppfilt
-                _LOGGER.info("✓ Using toolchain c++filt: %s", cppfilt_cmd)
-            else:
-                _LOGGER.info(
-                    "✗ Toolchain c++filt not found at %s, using system c++filt",
-                    potential_cppfilt,
-                )
-        else:
-            _LOGGER.info("✗ Using system c++filt (objdump_path=%s)", self.objdump_path)
-
-        # Strip GCC optimization suffixes and prefixes before demangling
-        # Suffixes like $isra$0, $part$0, $constprop$0 confuse c++filt
-        # Prefixes like _GLOBAL__sub_I_ need to be removed and tracked
-        symbols_stripped: list[str] = []
-        symbols_prefixes: list[str] = []  # Track removed prefixes
-        for symbol in symbols:
-            # Remove GCC optimization markers
-            stripped = _GCC_OPTIMIZATION_SUFFIX_PATTERN.sub("", symbol)
-
-            # Handle GCC global constructor/initializer prefixes
-            # _GLOBAL__sub_I_<mangled> -> extract <mangled> for demangling
-            prefix = ""
-            for gcc_prefix in _GCC_PREFIX_ANNOTATIONS:
-                if stripped.startswith(gcc_prefix):
-                    prefix = gcc_prefix
-                    stripped = stripped[len(prefix) :]
-                    break
-
-            symbols_stripped.append(stripped)
-            symbols_prefixes.append(prefix)
-
-        try:
-            # Send all symbols to c++filt at once
-            result = subprocess.run(
-                [cppfilt_cmd],
-                input="\n".join(symbols_stripped),
-                capture_output=True,
-                text=True,
-                check=False,
-            )
-        except (subprocess.SubprocessError, OSError, UnicodeDecodeError) as e:
-            # On error, cache originals
-            _LOGGER.warning("Failed to batch demangle symbols: %s", e)
-            for symbol in symbols:
-                self._demangle_cache[symbol] = symbol
-            return
-
-        if result.returncode != 0:
-            _LOGGER.warning(
-                "c++filt exited with code %d: %s",
-                result.returncode,
-                result.stderr[:200] if result.stderr else "(no error output)",
-            )
-            # Cache originals on failure
-            for symbol in symbols:
-                self._demangle_cache[symbol] = symbol
-            return
-
-        # Process demangled output
-        self._process_demangled_output(
-            symbols, symbols_stripped, symbols_prefixes, result.stdout, cppfilt_cmd
-        )
-
-    def _process_demangled_output(
-        self,
-        symbols: list[str],
-        symbols_stripped: list[str],
-        symbols_prefixes: list[str],
-        demangled_output: str,
-        cppfilt_cmd: str,
-    ) -> None:
-        """Process demangled symbol output and populate cache.
-
-        Args:
-            symbols: Original symbol names
-            symbols_stripped: Stripped symbol names sent to c++filt
-            symbols_prefixes: Removed prefixes to restore
-            demangled_output: Output from c++filt
-            cppfilt_cmd: Path to c++filt command (for logging)
-        """
-        demangled_lines = demangled_output.strip().split("\n")
-        failed_count = 0
-
-        for original, stripped, prefix, demangled in zip(
-            symbols, symbols_stripped, symbols_prefixes, demangled_lines
-        ):
-            # Add back any prefix that was removed
-            demangled = self._restore_symbol_prefix(prefix, stripped, demangled)
-
-            # If we stripped a suffix, add it back to the demangled name for clarity
-            if original != stripped and not prefix:
-                demangled = self._restore_symbol_suffix(original, demangled)
-
-            self._demangle_cache[original] = demangled
-
-            # Log symbols that failed to demangle (stayed the same as stripped version)
-            if stripped == demangled and stripped.startswith("_Z"):
-                failed_count += 1
-                if failed_count <= 5:  # Only log first 5 failures
-                    _LOGGER.warning("Failed to demangle: %s", original)
-
-        if failed_count == 0:
-            _LOGGER.info("Successfully demangled all %d symbols", len(symbols))
-            return
-
-        _LOGGER.warning(
-            "Failed to demangle %d/%d symbols using %s",
-            failed_count,
-            len(symbols),
-            cppfilt_cmd,
-        )
-
-    @staticmethod
-    def _restore_symbol_prefix(prefix: str, stripped: str, demangled: str) -> str:
-        """Restore prefix that was removed before demangling.
-
-        Args:
-            prefix: Prefix that was removed (e.g., "_GLOBAL__sub_I_")
-            stripped: Stripped symbol name
-            demangled: Demangled symbol name
-
-        Returns:
-            Demangled name with prefix restored/annotated
-        """
-        if not prefix:
-            return demangled
-
-        # Successfully demangled - add descriptive prefix
-        if demangled != stripped and (
-            annotation := _GCC_PREFIX_ANNOTATIONS.get(prefix)
-        ):
-            return f"[{annotation}: {demangled}]"
-
-        # Failed to demangle - restore original prefix
-        return prefix + demangled
-
-    @staticmethod
-    def _restore_symbol_suffix(original: str, demangled: str) -> str:
-        """Restore GCC optimization suffix that was removed before demangling.
-
-        Args:
-            original: Original symbol name with suffix
-            demangled: Demangled symbol name without suffix
-
-        Returns:
-            Demangled name with suffix annotation
-        """
-        if suffix_match := _GCC_OPTIMIZATION_SUFFIX_PATTERN.search(original):
-            return f"{demangled} [{suffix_match.group(1)}]"
-        return demangled
-
-    def _demangle_symbol(self, symbol: str) -> str:
-        """Get demangled C++ symbol name from cache."""
-        return self._demangle_cache.get(symbol, symbol)
-
-    def _categorize_esphome_core_symbol(self, demangled: str) -> str:
-        """Categorize ESPHome core symbols into subcategories."""
-        # Special patterns that need to be checked separately
-        if any(pattern in demangled for pattern in _CPP_RUNTIME_PATTERNS):
-            return "C++ Runtime (vtables/RTTI)"
-
-        if demangled.startswith(_NAMESPACE_STD):
-            return "C++ STL"
-
-        # Check against patterns from const.py
-        for category, patterns in CORE_SUBCATEGORY_PATTERNS.items():
-            if any(pattern in demangled for pattern in patterns):
-                return category
-
-        return "Other Core"
-
-
-if __name__ == "__main__":
-    from .cli import main
-
-    main()

esphome/analyze_memory/__main__.py

@@ -1,6 +0,0 @@
-"""Main entry point for running the memory analyzer as a module."""
-
-from .cli import main
-
-if __name__ == "__main__":
-    main()

esphome/analyze_memory/cli.py

@@ -1,408 +0,0 @@
-"""CLI interface for memory analysis with report generation."""
-
-from collections import defaultdict
-import sys
-
-from . import (
-    _COMPONENT_API,
-    _COMPONENT_CORE,
-    _COMPONENT_PREFIX_ESPHOME,
-    _COMPONENT_PREFIX_EXTERNAL,
-    MemoryAnalyzer,
-)
-
-
-class MemoryAnalyzerCLI(MemoryAnalyzer):
-    """Memory analyzer with CLI-specific report generation."""
-
-    # Column width constants
-    COL_COMPONENT: int = 29
-    COL_FLASH_TEXT: int = 14
-    COL_FLASH_DATA: int = 14
-    COL_RAM_DATA: int = 12
-    COL_RAM_BSS: int = 12
-    COL_TOTAL_FLASH: int = 15
-    COL_TOTAL_RAM: int = 12
-    COL_SEPARATOR: int = 3  # " | "
-
-    # Core analysis column widths
-    COL_CORE_SUBCATEGORY: int = 30
-    COL_CORE_SIZE: int = 12
-    COL_CORE_COUNT: int = 6
-    COL_CORE_PERCENT: int = 10
-
-    # Calculate table width once at class level
-    TABLE_WIDTH: int = (
-        COL_COMPONENT
-        + COL_SEPARATOR
-        + COL_FLASH_TEXT
-        + COL_SEPARATOR
-        + COL_FLASH_DATA
-        + COL_SEPARATOR
-        + COL_RAM_DATA
-        + COL_SEPARATOR
-        + COL_RAM_BSS
-        + COL_SEPARATOR
-        + COL_TOTAL_FLASH
-        + COL_SEPARATOR
-        + COL_TOTAL_RAM
-    )
-
-    @staticmethod
-    def _make_separator_line(*widths: int) -> str:
-        """Create a separator line with given column widths.
-
-        Args:
-            widths: Column widths to create separators for
-
-        Returns:
-            Separator line like "----+---------+-----"
-        """
-        return "-+-".join("-" * width for width in widths)
-
-    # Pre-computed separator lines
-    MAIN_TABLE_SEPARATOR: str = _make_separator_line(
-        COL_COMPONENT,
-        COL_FLASH_TEXT,
-        COL_FLASH_DATA,
-        COL_RAM_DATA,
-        COL_RAM_BSS,
-        COL_TOTAL_FLASH,
-        COL_TOTAL_RAM,
-    )
-
-    CORE_TABLE_SEPARATOR: str = _make_separator_line(
-        COL_CORE_SUBCATEGORY,
-        COL_CORE_SIZE,
-        COL_CORE_COUNT,
-        COL_CORE_PERCENT,
-    )
-
-    def generate_report(self, detailed: bool = False) -> str:
-        """Generate a formatted memory report."""
-        components = sorted(
-            self.components.items(), key=lambda x: x[1].flash_total, reverse=True
-        )
-
-        # Calculate totals
-        total_flash = sum(c.flash_total for _, c in components)
-        total_ram = sum(c.ram_total for _, c in components)
-
-        # Build report
-        lines: list[str] = []
-
-        lines.append("=" * self.TABLE_WIDTH)
-        lines.append("Component Memory Analysis".center(self.TABLE_WIDTH))
-        lines.append("=" * self.TABLE_WIDTH)
-        lines.append("")
-
-        # Main table - fixed column widths
-        lines.append(
-            f"{'Component':<{self.COL_COMPONENT}} | {'Flash (text)':>{self.COL_FLASH_TEXT}} | {'Flash (data)':>{self.COL_FLASH_DATA}} | {'RAM (data)':>{self.COL_RAM_DATA}} | {'RAM (bss)':>{self.COL_RAM_BSS}} | {'Total Flash':>{self.COL_TOTAL_FLASH}} | {'Total RAM':>{self.COL_TOTAL_RAM}}"
-        )
-        lines.append(self.MAIN_TABLE_SEPARATOR)
-
-        for name, mem in components:
-            if mem.flash_total > 0 or mem.ram_total > 0:
-                flash_rodata = mem.rodata_size + mem.data_size
-                lines.append(
-                    f"{name:<{self.COL_COMPONENT}} | {mem.text_size:>{self.COL_FLASH_TEXT - 2},} B | {flash_rodata:>{self.COL_FLASH_DATA - 2},} B | "
-                    f"{mem.data_size:>{self.COL_RAM_DATA - 2},} B | {mem.bss_size:>{self.COL_RAM_BSS - 2},} B | "
-                    f"{mem.flash_total:>{self.COL_TOTAL_FLASH - 2},} B | {mem.ram_total:>{self.COL_TOTAL_RAM - 2},} B"
-                )
-
-        lines.append(self.MAIN_TABLE_SEPARATOR)
-        lines.append(
-            f"{'TOTAL':<{self.COL_COMPONENT}} | {' ':>{self.COL_FLASH_TEXT}} | {' ':>{self.COL_FLASH_DATA}} | "
-            f"{' ':>{self.COL_RAM_DATA}} | {' ':>{self.COL_RAM_BSS}} | "
-            f"{total_flash:>{self.COL_TOTAL_FLASH - 2},} B | {total_ram:>{self.COL_TOTAL_RAM - 2},} B"
-        )
-
-        # Top consumers
-        lines.append("")
-        lines.append("Top Flash Consumers:")
-        for i, (name, mem) in enumerate(components[:25]):
-            if mem.flash_total > 0:
-                percentage = (
-                    (mem.flash_total / total_flash * 100) if total_flash > 0 else 0
-                )
-                lines.append(
-                    f"{i + 1}. {name} ({mem.flash_total:,} B) - {percentage:.1f}% of analyzed flash"
-                )
-
-        lines.append("")
-        lines.append("Top RAM Consumers:")
-        ram_components = sorted(components, key=lambda x: x[1].ram_total, reverse=True)
-        for i, (name, mem) in enumerate(ram_components[:25]):
-            if mem.ram_total > 0:
-                percentage = (mem.ram_total / total_ram * 100) if total_ram > 0 else 0
-                lines.append(
-                    f"{i + 1}. {name} ({mem.ram_total:,} B) - {percentage:.1f}% of analyzed RAM"
-                )
-
-        lines.append("")
-        lines.append(
-            "Note: This analysis covers symbols in the ELF file. Some runtime allocations may not be included."
-        )
-        lines.append("=" * self.TABLE_WIDTH)
-
-        # Add ESPHome core detailed analysis if there are core symbols
-        if self._esphome_core_symbols:
-            lines.append("")
-            lines.append("=" * self.TABLE_WIDTH)
-            lines.append(
-                f"{_COMPONENT_CORE} Detailed Analysis".center(self.TABLE_WIDTH)
-            )
-            lines.append("=" * self.TABLE_WIDTH)
-            lines.append("")
-
-            # Group core symbols by subcategory
-            core_subcategories: dict[str, list[tuple[str, str, int]]] = defaultdict(
-                list
-            )
-
-            for symbol, demangled, size in self._esphome_core_symbols:
-                # Categorize based on demangled name patterns
-                subcategory = self._categorize_esphome_core_symbol(demangled)
-                core_subcategories[subcategory].append((symbol, demangled, size))
-
-            # Sort subcategories by total size
-            sorted_subcategories = sorted(
-                [
-                    (name, symbols, sum(s[2] for s in symbols))
-                    for name, symbols in core_subcategories.items()
-                ],
-                key=lambda x: x[2],
-                reverse=True,
-            )
-
-            lines.append(
-                f"{'Subcategory':<{self.COL_CORE_SUBCATEGORY}} | {'Size':>{self.COL_CORE_SIZE}} | "
-                f"{'Count':>{self.COL_CORE_COUNT}} | {'% of Core':>{self.COL_CORE_PERCENT}}"
-            )
-            lines.append(self.CORE_TABLE_SEPARATOR)
-
-            core_total = sum(size for _, _, size in self._esphome_core_symbols)
-
-            for subcategory, symbols, total_size in sorted_subcategories:
-                percentage = (total_size / core_total * 100) if core_total > 0 else 0
-                lines.append(
-                    f"{subcategory:<{self.COL_CORE_SUBCATEGORY}} | {total_size:>{self.COL_CORE_SIZE - 2},} B | "
-                    f"{len(symbols):>{self.COL_CORE_COUNT}} | {percentage:>{self.COL_CORE_PERCENT - 1}.1f}%"
-                )
-
-            # Top 15 largest core symbols
-            lines.append("")
-            lines.append(f"Top 15 Largest {_COMPONENT_CORE} Symbols:")
-            sorted_core_symbols = sorted(
-                self._esphome_core_symbols, key=lambda x: x[2], reverse=True
-            )
-
-            for i, (symbol, demangled, size) in enumerate(sorted_core_symbols[:15]):
-                lines.append(f"{i + 1}. {demangled} ({size:,} B)")
-
-            lines.append("=" * self.TABLE_WIDTH)
-
-        # Add detailed analysis for top ESPHome and external components
-        esphome_components = [
-            (name, mem)
-            for name, mem in components
-            if name.startswith(_COMPONENT_PREFIX_ESPHOME) and name != _COMPONENT_CORE
-        ]
-        external_components = [
-            (name, mem)
-            for name, mem in components
-            if name.startswith(_COMPONENT_PREFIX_EXTERNAL)
-        ]
-
-        top_esphome_components = sorted(
-            esphome_components, key=lambda x: x[1].flash_total, reverse=True
-        )[:30]
-
-        # Include all external components (they're usually important)
-        top_external_components = sorted(
-            external_components, key=lambda x: x[1].flash_total, reverse=True
-        )
-
-        # Check if API component exists and ensure it's included
-        api_component = None
-        for name, mem in components:
-            if name == _COMPONENT_API:
-                api_component = (name, mem)
-                break
-
-        # Combine all components to analyze: top ESPHome + all external + API if not already included
-        components_to_analyze = list(top_esphome_components) + list(
-            top_external_components
-        )
-        if api_component and api_component not in components_to_analyze:
-            components_to_analyze.append(api_component)
-
-        if components_to_analyze:
-            for comp_name, comp_mem in components_to_analyze:
-                if not (comp_symbols := self._component_symbols.get(comp_name, [])):
-                    continue
-                lines.append("")
-                lines.append("=" * self.TABLE_WIDTH)
-                lines.append(f"{comp_name} Detailed Analysis".center(self.TABLE_WIDTH))
-                lines.append("=" * self.TABLE_WIDTH)
-                lines.append("")
-
-                # Sort symbols by size
-                sorted_symbols = sorted(comp_symbols, key=lambda x: x[2], reverse=True)
-
-                lines.append(f"Total symbols: {len(sorted_symbols)}")
-                lines.append(f"Total size: {comp_mem.flash_total:,} B")
-                lines.append("")
-
-                # Show all symbols > 100 bytes for better visibility
-                large_symbols = [
-                    (sym, dem, size) for sym, dem, size in sorted_symbols if size > 100
-                ]
-
-                lines.append(
-                    f"{comp_name} Symbols > 100 B ({len(large_symbols)} symbols):"
-                )
-                for i, (symbol, demangled, size) in enumerate(large_symbols):
-                    lines.append(f"{i + 1}. {demangled} ({size:,} B)")
-
-                lines.append("=" * self.TABLE_WIDTH)
-
-        return "\n".join(lines)
-
-    def dump_uncategorized_symbols(self, output_file: str | None = None) -> None:
-        """Dump uncategorized symbols for analysis."""
-        # Sort by size descending
-        sorted_symbols = sorted(
-            self._uncategorized_symbols, key=lambda x: x[2], reverse=True
-        )
-
-        lines = ["Uncategorized Symbols Analysis", "=" * 80]
-        lines.append(f"Total uncategorized symbols: {len(sorted_symbols)}")
-        lines.append(
-            f"Total uncategorized size: {sum(s[2] for s in sorted_symbols):,} bytes"
-        )
-        lines.append("")
-        lines.append(f"{'Size':>10} | {'Symbol':<60} | Demangled")
-        lines.append("-" * 10 + "-+-" + "-" * 60 + "-+-" + "-" * 40)
-
-        for symbol, demangled, size in sorted_symbols[:100]:  # Top 100
-            demangled_display = (
-                demangled[:100] if symbol != demangled else "[not demangled]"
-            )
-            lines.append(f"{size:>10,} | {symbol[:60]:<60} | {demangled_display}")
-
-        if len(sorted_symbols) > 100:
-            lines.append(f"\n... and {len(sorted_symbols) - 100} more symbols")
-
-        content = "\n".join(lines)
-
-        if output_file:
-            with open(output_file, "w", encoding="utf-8") as f:
-                f.write(content)
-        else:
-            print(content)
-
-
-def analyze_elf(
-    elf_path: str,
-    objdump_path: str | None = None,
-    readelf_path: str | None = None,
-    detailed: bool = False,
-    external_components: set[str] | None = None,
-) -> str:
-    """Analyze an ELF file and return a memory report."""
-    analyzer = MemoryAnalyzerCLI(
-        elf_path, objdump_path, readelf_path, external_components
-    )
-    analyzer.analyze()
-    return analyzer.generate_report(detailed)
-
-
-def main():
-    """CLI entrypoint for memory analysis."""
-    if len(sys.argv) < 2:
-        print("Usage: python -m esphome.analyze_memory <build_directory>")
-        print("\nAnalyze memory usage from an ESPHome build directory.")
-        print("The build directory should contain firmware.elf and idedata will be")
-        print("loaded from ~/.esphome/.internal/idedata/<device>.json")
-        print("\nExamples:")
-        print("  python -m esphome.analyze_memory ~/.esphome/build/my-device")
-        print("  python -m esphome.analyze_memory .esphome/build/my-device")
-        print("  python -m esphome.analyze_memory my-device  # Short form")
-        sys.exit(1)
-
-    build_dir = sys.argv[1]
-
-    # Load build directory
-    import json
-    from pathlib import Path
-
-    from esphome.platformio_api import IDEData
-
-    build_path = Path(build_dir)
-
-    # If no path separator in name, assume it's a device name
-    if "/" not in build_dir and not build_path.is_dir():
-        # Try current directory first
-        cwd_path = Path.cwd() / ".esphome" / "build" / build_dir
-        if cwd_path.is_dir():
-            build_path = cwd_path
-            print(f"Using build directory: {build_path}", file=sys.stderr)
-        else:
-            # Fall back to home directory
-            build_path = Path.home() / ".esphome" / "build" / build_dir
-            print(f"Using build directory: {build_path}", file=sys.stderr)
-
-    if not build_path.is_dir():
-        print(f"Error: {build_path} is not a directory", file=sys.stderr)
-        sys.exit(1)
-
-    # Find firmware.elf
-    elf_file = None
-    for elf_candidate in [
-        build_path / "firmware.elf",
-        build_path / ".pioenvs" / build_path.name / "firmware.elf",
-    ]:
-        if elf_candidate.exists():
-            elf_file = str(elf_candidate)
-            break
-
-    if not elf_file:
-        print(f"Error: firmware.elf not found in {build_dir}", file=sys.stderr)
-        sys.exit(1)
-
-    # Find idedata.json - check current directory first, then home
-    device_name = build_path.name
-    idedata_candidates = [
-        Path.cwd() / ".esphome" / "idedata" / f"{device_name}.json",
-        Path.home() / ".esphome" / "idedata" / f"{device_name}.json",
-    ]
-
-    idedata = None
-    for idedata_path in idedata_candidates:
-        if not idedata_path.exists():
-            continue
-        try:
-            with open(idedata_path, encoding="utf-8") as f:
-                raw_data = json.load(f)
-            idedata = IDEData(raw_data)
-            print(f"Loaded idedata from: {idedata_path}", file=sys.stderr)
-            break
-        except (json.JSONDecodeError, OSError) as e:
-            print(f"Warning: Failed to load idedata: {e}", file=sys.stderr)
-
-    if not idedata:
-        print(
-            f"Warning: idedata not found (searched {idedata_candidates[0]} and {idedata_candidates[1]})",
-            file=sys.stderr,
-        )
-
-    analyzer = MemoryAnalyzerCLI(elf_file, idedata=idedata)
-    analyzer.analyze()
-    report = analyzer.generate_report()
-    print(report)
-
-
-if __name__ == "__main__":
-    main()

esphome/analyze_memory/const.py

@@ -1,903 +0,0 @@
-"""Constants for memory analysis symbol pattern matching."""
-
-import re
-
-# Pattern to extract ESPHome component namespaces dynamically
-ESPHOME_COMPONENT_PATTERN = re.compile(r"esphome::([a-zA-Z0-9_]+)::")
-
-# Section mapping for ELF file sections
-# Maps standard section names to their various platform-specific variants
-SECTION_MAPPING = {
-    ".text": frozenset([".text", ".iram"]),
-    ".rodata": frozenset([".rodata"]),
-    ".data": frozenset([".data", ".dram"]),
-    ".bss": frozenset([".bss"]),
-}
-
-# Section to ComponentMemory attribute mapping
-# Maps section names to the attribute name in ComponentMemory dataclass
-SECTION_TO_ATTR = {
-    ".text": "text_size",
-    ".rodata": "rodata_size",
-    ".data": "data_size",
-    ".bss": "bss_size",
-}
-
-# Component identification rules
-# Symbol patterns: patterns found in raw symbol names
-SYMBOL_PATTERNS = {
-    "freertos": [
-        "vTask",
-        "xTask",
-        "xQueue",
-        "pvPort",
-        "vPort",
-        "uxTask",
-        "pcTask",
-        "prvTimerTask",
-        "prvAddNewTaskToReadyList",
-        "pxReadyTasksLists",
-        "prvAddCurrentTaskToDelayedList",
-        "xEventGroupWaitBits",
-        "xRingbufferSendFromISR",
-        "prvSendItemDoneNoSplit",
-        "prvReceiveGeneric",
-        "prvSendAcquireGeneric",
-        "prvCopyItemAllowSplit",
-        "xEventGroup",
-        "xRingbuffer",
-        "prvSend",
-        "prvReceive",
-        "prvCopy",
-        "xPort",
-        "ulTaskGenericNotifyTake",
-        "prvIdleTask",
-        "prvInitialiseNewTask",
-        "prvIsYieldRequiredSMP",
-        "prvGetItemByteBuf",
-        "prvInitializeNewRingbuffer",
-        "prvAcquireItemNoSplit",
-        "prvNotifyQueueSetContainer",
-        "ucStaticTimerQueueStorage",
-        "eTaskGetState",
-        "main_task",
-        "do_system_init_fn",
-        "xSemaphoreCreateGenericWithCaps",
-        "vListInsert",
-        "uxListRemove",
-        "vRingbufferReturnItem",
-        "vRingbufferReturnItemFromISR",
-        "prvCheckItemFitsByteBuffer",
-        "prvGetCurMaxSizeAllowSplit",
-        "tick_hook",
-        "sys_sem_new",
-        "sys_arch_mbox_fetch",
-        "sys_arch_sem_wait",
-        "prvDeleteTCB",
-        "vQueueDeleteWithCaps",
-        "vRingbufferDeleteWithCaps",
-        "vSemaphoreDeleteWithCaps",
-        "prvCheckItemAvail",
-        "prvCheckTaskCanBeScheduledSMP",
-        "prvGetCurMaxSizeNoSplit",
-        "prvResetNextTaskUnblockTime",
-        "prvReturnItemByteBuf",
-        "vApplicationStackOverflowHook",
-        "vApplicationGetIdleTaskMemory",
-        "sys_init",
-        "sys_mbox_new",
-        "sys_arch_mbox_tryfetch",
-    ],
-    "xtensa": ["xt_", "_xt_", "xPortEnterCriticalTimeout"],
-    "heap": ["heap_", "multi_heap"],
-    "spi_flash": ["spi_flash"],
-    "rtc": ["rtc_", "rtcio_ll_"],
-    "gpio_driver": ["gpio_", "pins"],
-    "uart_driver": ["uart", "_uart", "UART"],
-    "timer": ["timer_", "esp_timer"],
-    "peripherals": ["periph_", "periman"],
-    "network_stack": [
-        "vj_compress",
-        "raw_sendto",
-        "raw_input",
-        "etharp_",
-        "icmp_input",
-        "socket_ipv6",
-        "ip_napt",
-        "socket_ipv4_multicast",
-        "socket_ipv6_multicast",
-        "netconn_",
-        "recv_raw",
-        "accept_function",
-        "netconn_recv_data",
-        "netconn_accept",
-        "netconn_write_vectors_partly",
-        "netconn_drain",
-        "raw_connect",
-        "raw_bind",
-        "icmp_send_response",
-        "sockets",
-        "icmp_dest_unreach",
-        "inet_chksum_pseudo",
-        "alloc_socket",
-        "done_socket",
-        "set_global_fd_sets",
-        "inet_chksum_pbuf",
-        "tryget_socket_unconn_locked",
-        "tryget_socket_unconn",
-        "cs_create_ctrl_sock",
-        "netbuf_alloc",
-    ],
-    "ipv6_stack": ["nd6_", "ip6_", "mld6_", "icmp6_", "icmp6_input"],
-    "wifi_stack": [
-        "ieee80211",
-        "hostap",
-        "sta_",
-        "ap_",
-        "scan_",
-        "wifi_",
-        "wpa_",
-        "wps_",
-        "esp_wifi",
-        "cnx_",
-        "wpa3_",
-        "sae_",
-        "wDev_",
-        "ic_",
-        "mac_",
-        "esf_buf",
-        "gWpaSm",
-        "sm_WPA",
-        "eapol_",
-        "owe_",
-        "wifiLowLevelInit",
-        "s_do_mapping",
-        "gScanStruct",
-        "ppSearchTxframe",
-        "ppMapWaitTxq",
-        "ppFillAMPDUBar",
-        "ppCheckTxConnTrafficIdle",
-        "ppCalTkipMic",
-    ],
-    "bluetooth": ["bt_", "ble_", "l2c_", "gatt_", "gap_", "hci_", "BT_init"],
-    "wifi_bt_coex": ["coex"],
-    "bluetooth_rom": ["r_ble", "r_lld", "r_llc", "r_llm"],
-    "bluedroid_bt": [
-        "bluedroid",
-        "btc_",
-        "bta_",
-        "btm_",
-        "btu_",
-        "BTM_",
-        "GATT",
-        "L2CA_",
-        "smp_",
-        "gatts_",
-        "attp_",
-        "l2cu_",
-        "l2cb",
-        "smp_cb",
-        "BTA_GATTC_",
-        "SMP_",
-        "BTU_",
-        "BTA_Dm",
-        "GAP_Ble",
-        "BT_tx_if",
-        "host_recv_pkt_cb",
-        "saved_local_oob_data",
-        "string_to_bdaddr",
-        "string_is_bdaddr",
-        "CalConnectParamTimeout",
-        "transmit_fragment",
-        "transmit_data",
-        "event_command_ready",
-        "read_command_complete_header",
-        "parse_read_local_extended_features_response",
-        "parse_read_local_version_info_response",
-        "should_request_high",
-        "btdm_wakeup_request",
-        "BTA_SetAttributeValue",
-        "BTA_EnableBluetooth",
-        "transmit_command_futured",
-        "transmit_command",
-        "get_waiting_command",
-        "make_command",
-        "transmit_downward",
-        "host_recv_adv_packet",
-        "copy_extra_byte_in_db",
-        "parse_read_local_supported_commands_response",
-    ],
-    "crypto_math": [
-        "ecp_",
-        "bignum_",
-        "mpi_",
-        "sswu",
-        "modp",
-        "dragonfly_",
-        "gcm_mult",
-        "__multiply",
-        "quorem",
-        "__mdiff",
-        "__lshift",
-        "__mprec_tens",
-        "ECC_",
-        "multiprecision_",
-        "mix_sub_columns",
-        "sbox",
-        "gfm2_sbox",
-        "gfm3_sbox",
-        "curve_p256",
-        "curve",
-        "p_256_init_curve",
-        "shift_sub_rows",
-        "rshift",
-    ],
-    "hw_crypto": ["esp_aes", "esp_sha", "esp_rsa", "esp_bignum", "esp_mpi"],
-    "libc": [
-        "printf",
-        "scanf",
-        "malloc",
-        "free",
-        "memcpy",
-        "memset",
-        "strcpy",
-        "strlen",
-        "_dtoa",
-        "_fopen",
-        "__sfvwrite_r",
-        "qsort",
-        "__sf",
-        "__sflush_r",
-        "__srefill_r",
-        "_impure_data",
-        "_reclaim_reent",
-        "_open_r",
-        "strncpy",
-        "_strtod_l",
-        "__gethex",
-        "__hexnan",
-        "_setenv_r",
-        "_tzset_unlocked_r",
-        "__tzcalc_limits",
-        "select",
-        "scalbnf",
-        "strtof",
-        "strtof_l",
-        "__d2b",
-        "__b2d",
-        "__s2b",
-        "_Balloc",
-        "__multadd",
-        "__lo0bits",
-        "__atexit0",
-        "__smakebuf_r",
-        "__swhatbuf_r",
-        "_sungetc_r",
-        "_close_r",
-        "_link_r",
-        "_unsetenv_r",
-        "_rename_r",
-        "__month_lengths",
-        "tzinfo",
-        "__ratio",
-        "__hi0bits",
-        "__ulp",
-        "__any_on",
-        "__copybits",
-        "L_shift",
-        "_fcntl_r",
-        "_lseek_r",
-        "_read_r",
-        "_write_r",
-        "_unlink_r",
-        "_fstat_r",
-        "access",
-        "fsync",
-        "tcsetattr",
-        "tcgetattr",
-        "tcflush",
-        "tcdrain",
-        "__ssrefill_r",
-        "_stat_r",
-        "__hexdig_fun",
-        "__mcmp",
-        "_fwalk_sglue",
-        "__fpclassifyf",
-        "_setlocale_r",
-        "_mbrtowc_r",
-        "fcntl",
-        "__match",
-        "_lock_close",
-        "__c$",
-        "__func__$",
-        "__FUNCTION__$",
-        "DAYS_IN_MONTH",
-        "_DAYS_BEFORE_MONTH",
-        "CSWTCH$",
-        "dst$",
-        "sulp",
-    ],
-    "string_ops": ["strcmp", "strncmp", "strchr", "strstr", "strtok", "strdup"],
-    "memory_alloc": ["malloc", "calloc", "realloc", "free", "_sbrk"],
-    "file_io": [
-        "fread",
-        "fwrite",
-        "fopen",
-        "fclose",
-        "fseek",
-        "ftell",
-        "fflush",
-        "s_fd_table",
-    ],
-    "string_formatting": [
-        "snprintf",
-        "vsnprintf",
-        "sprintf",
-        "vsprintf",
-        "sscanf",
-        "vsscanf",
-    ],
-    "cpp_anonymous": ["_GLOBAL__N_", "n$"],
-    "cpp_runtime": ["__cxx", "_ZN", "_ZL", "_ZSt", "__gxx_personality", "_Z16"],
-    "exception_handling": ["__cxa_", "_Unwind_", "__gcc_personality", "uw_frame_state"],
-    "static_init": ["_GLOBAL__sub_I_"],
-    "mdns_lib": ["mdns"],
-    "phy_radio": [
-        "phy_",
-        "rf_",
-        "chip_",
-        "register_chipv7",
-        "pbus_",
-        "bb_",
-        "fe_",
-        "rfcal_",
-        "ram_rfcal",
-        "tx_pwctrl",
-        "rx_chan",
-        "set_rx_gain",
-        "set_chan",
-        "agc_reg",
-        "ram_txiq",
-        "ram_txdc",
-        "ram_gen_rx_gain",
-        "rx_11b_opt",
-        "set_rx_sense",
-        "set_rx_gain_cal",
-        "set_chan_dig_gain",
-        "tx_pwctrl_init_cal",
-        "rfcal_txiq",
-        "set_tx_gain_table",
-        "correct_rfpll_offset",
-        "pll_correct_dcap",
-        "txiq_cal_init",
-        "pwdet_sar",
-        "pwdet_sar2_init",
-        "ram_iq_est_enable",
-        "ram_rfpll_set_freq",
-        "ant_wifirx_cfg",
-        "ant_btrx_cfg",
-        "force_txrxoff",
-        "force_txrx_off",
-        "tx_paon_set",
-        "opt_11b_resart",
-        "rfpll_1p2_opt",
-        "ram_dc_iq_est",
-        "ram_start_tx_tone",
-        "ram_en_pwdet",
-        "ram_cbw2040_cfg",
-        "rxdc_est_min",
-        "i2cmst_reg_init",
-        "temprature_sens_read",
-        "ram_restart_cal",
-        "ram_write_gain_mem",
-        "ram_wait_rfpll_cal_end",
-        "txcal_debuge_mode",
-        "ant_wifitx_cfg",
-        "reg_init_begin",
-    ],
-    "wifi_phy_pp": ["pp_", "ppT", "ppR", "ppP", "ppInstall", "ppCalTxAMPDULength"],
-    "wifi_lmac": ["lmac"],
-    "wifi_device": ["wdev", "wDev_"],
-    "power_mgmt": [
-        "pm_",
-        "sleep",
-        "rtc_sleep",
-        "light_sleep",
-        "deep_sleep",
-        "power_down",
-        "g_pm",
-    ],
-    "memory_mgmt": [
-        "mem_",
-        "memory_",
-        "tlsf_",
-        "memp_",
-        "pbuf_",
-        "pbuf_alloc",
-        "pbuf_copy_partial_pbuf",
-    ],
-    "hal_layer": ["hal_"],
-    "clock_mgmt": [
-        "clk_",
-        "clock_",
-        "rtc_clk",
-        "apb_",
-        "cpu_freq",
-        "setCpuFrequencyMhz",
-    ],
-    "cache_mgmt": ["cache"],
-    "flash_ops": ["flash", "image_load"],
-    "interrupt_handlers": [
-        "isr",
-        "interrupt",
-        "intr_",
-        "exc_",
-        "exception",
-        "port_IntStack",
-    ],
-    "wrapper_functions": ["_wrapper"],
-    "error_handling": ["panic", "abort", "assert", "error_", "fault"],
-    "authentication": ["auth"],
-    "ppp_protocol": ["ppp", "ipcp_", "lcp_", "chap_", "LcpEchoCheck"],
-    "dhcp": ["dhcp", "handle_dhcp"],
-    "ethernet_phy": [
-        "emac_",
-        "eth_phy_",
-        "phy_tlk110",
-        "phy_lan87",
-        "phy_ip101",
-        "phy_rtl",
-        "phy_dp83",
-        "phy_ksz",
-        "lan87xx_",
-        "rtl8201_",
-        "ip101_",
-        "ksz80xx_",
-        "jl1101_",
-        "dp83848_",
-        "eth_on_state_changed",
-    ],
-    "threading": ["pthread_", "thread_", "_task_"],
-    "pthread": ["pthread"],
-    "synchronization": ["mutex", "semaphore", "spinlock", "portMUX"],
-    "math_lib": [
-        "sin",
-        "cos",
-        "tan",
-        "sqrt",
-        "pow",
-        "exp",
-        "log",
-        "atan",
-        "asin",
-        "acos",
-        "floor",
-        "ceil",
-        "fabs",
-        "round",
-    ],
-    "random": ["rand", "random", "rng_", "prng"],
-    "time_lib": [
-        "time",
-        "clock",
-        "gettimeofday",
-        "settimeofday",
-        "localtime",
-        "gmtime",
-        "mktime",
-        "strftime",
-    ],
-    "console_io": ["console_", "uart_tx", "uart_rx", "puts", "putchar", "getchar"],
-    "rom_functions": ["r_", "rom_"],
-    "compiler_runtime": [
-        "__divdi3",
-        "__udivdi3",
-        "__moddi3",
-        "__muldi3",
-        "__ashldi3",
-        "__ashrdi3",
-        "__lshrdi3",
-        "__cmpdi2",
-        "__fixdfdi",
-        "__floatdidf",
-    ],
-    "libgcc": ["libgcc", "_divdi3", "_udivdi3"],
-    "boot_startup": ["boot", "start_cpu", "call_start", "startup", "bootloader"],
-    "bootloader": ["bootloader_", "esp_bootloader"],
-    "app_framework": ["app_", "initArduino", "setup", "loop", "Update"],
-    "weak_symbols": ["__weak_"],
-    "compiler_builtins": ["__builtin_"],
-    "vfs": ["vfs_", "VFS"],
-    "esp32_sdk": ["esp32_", "esp32c", "esp32s"],
-    "usb": ["usb_", "USB", "cdc_", "CDC"],
-    "i2c_driver": ["i2c_", "I2C"],
-    "i2s_driver": ["i2s_", "I2S"],
-    "spi_driver": ["spi_", "SPI"],
-    "adc_driver": ["adc_", "ADC"],
-    "dac_driver": ["dac_", "DAC"],
-    "touch_driver": ["touch_", "TOUCH"],
-    "pwm_driver": ["pwm_", "PWM", "ledc_", "LEDC"],
-    "rmt_driver": ["rmt_", "RMT"],
-    "pcnt_driver": ["pcnt_", "PCNT"],
-    "can_driver": ["can_", "CAN", "twai_", "TWAI"],
-    "sdmmc_driver": ["sdmmc_", "SDMMC", "sdcard", "sd_card"],
-    "temp_sensor": ["temp_sensor", "tsens_"],
-    "watchdog": ["wdt_", "WDT", "watchdog"],
-    "brownout": ["brownout", "bod_"],
-    "ulp": ["ulp_", "ULP"],
-    "psram": ["psram", "PSRAM", "spiram", "SPIRAM"],
-    "efuse": ["efuse", "EFUSE"],
-    "partition": ["partition", "esp_partition"],
-    "esp_event": ["esp_event", "event_loop", "event_callback"],
-    "esp_console": ["esp_console", "console_"],
-    "chip_specific": ["chip_", "esp_chip"],
-    "esp_system_utils": ["esp_system", "esp_hw", "esp_clk", "esp_sleep"],
-    "ipc": ["esp_ipc", "ipc_"],
-    "wifi_config": [
-        "g_cnxMgr",
-        "gChmCxt",
-        "g_ic",
-        "TxRxCxt",
-        "s_dp",
-        "s_ni",
-        "s_reg_dump",
-        "packet$",
-        "d_mult_table",
-        "K",
-        "fcstab",
-    ],
-    "smartconfig": ["sc_ack_send"],
-    "rc_calibration": ["rc_cal", "rcUpdate"],
-    "noise_floor": ["noise_check"],
-    "rf_calibration": [
-        "set_rx_sense",
-        "set_rx_gain_cal",
-        "set_chan_dig_gain",
-        "tx_pwctrl_init_cal",
-        "rfcal_txiq",
-        "set_tx_gain_table",
-        "correct_rfpll_offset",
-        "pll_correct_dcap",
-        "txiq_cal_init",
-        "pwdet_sar",
-        "rx_11b_opt",
-    ],
-    "wifi_crypto": [
-        "pk_use_ecparams",
-        "process_segments",
-        "ccmp_",
-        "rc4_",
-        "aria_",
-        "mgf_mask",
-        "dh_group",
-        "ccmp_aad_nonce",
-        "ccmp_encrypt",
-        "rc4_skip",
-        "aria_sb1",
-        "aria_sb2",
-        "aria_is1",
-        "aria_is2",
-        "aria_sl",
-        "aria_a",
-    ],
-    "radio_control": ["fsm_input", "fsm_sconfreq"],
-    "pbuf": [
-        "pbuf_",
-    ],
-    "event_group": ["xEventGroup"],
-    "ringbuffer": ["xRingbuffer", "prvSend", "prvReceive", "prvCopy"],
-    "provisioning": ["prov_", "prov_stop_and_notify"],
-    "scan": ["gScanStruct"],
-    "port": ["xPort"],
-    "elf_loader": [
-        "elf_add",
-        "elf_add_note",
-        "elf_add_segment",
-        "process_image",
-        "read_encoded",
-        "read_encoded_value",
-        "read_encoded_value_with_base",
-        "process_image_header",
-    ],
-    "socket_api": [
-        "sockets",
-        "netconn_",
-        "accept_function",
-        "recv_raw",
-        "socket_ipv4_multicast",
-        "socket_ipv6_multicast",
-    ],
-    "igmp": ["igmp_", "igmp_send", "igmp_input"],
-    "icmp6": ["icmp6_"],
-    "arp": ["arp_table"],
-    "ampdu": [
-        "ampdu_",
-        "rcAmpdu",
-        "trc_onAmpduOp",
-        "rcAmpduLowerRate",
-        "ampdu_dispatch_upto",
-    ],
-    "ieee802_11": ["ieee802_11_", "ieee802_11_parse_elems"],
-    "rate_control": ["rssi_margin", "rcGetSched", "get_rate_fcc_index"],
-    "nan": ["nan_dp_", "nan_dp_post_tx", "nan_dp_delete_peer"],
-    "channel_mgmt": ["chm_init", "chm_set_current_channel"],
-    "trace": ["trc_init", "trc_onAmpduOp"],
-    "country_code": ["country_info", "country_info_24ghz"],
-    "multicore": ["do_multicore_settings"],
-    "Update_lib": ["Update"],
-    "stdio": [
-        "__sf",
-        "__sflush_r",
-        "__srefill_r",
-        "_impure_data",
-        "_reclaim_reent",
-        "_open_r",
-    ],
-    "strncpy_ops": ["strncpy"],
-    "math_internal": ["__mdiff", "__lshift", "__mprec_tens", "quorem"],
-    "character_class": ["__chclass"],
-    "camellia": ["camellia_", "camellia_feistel"],
-    "crypto_tables": ["FSb", "FSb2", "FSb3", "FSb4"],
-    "event_buffer": ["g_eb_list_desc", "eb_space"],
-    "base_node": ["base_node_", "base_node_add_handler"],
-    "file_descriptor": ["s_fd_table"],
-    "tx_delay": ["tx_delay_cfg"],
-    "deinit": ["deinit_functions"],
-    "lcp_echo": ["LcpEchoCheck"],
-    "raw_api": ["raw_bind", "raw_connect"],
-    "checksum": ["process_checksum"],
-    "entry_management": ["add_entry"],
-    "esp_ota": ["esp_ota", "ota_", "read_otadata"],
-    "http_server": [
-        "httpd_",
-        "parse_url_char",
-        "cb_headers_complete",
-        "delete_entry",
-        "validate_structure",
-        "config_save",
-        "config_new",
-        "verify_url",
-        "cb_url",
-    ],
-    "misc_system": [
-        "alarm_cbs",
-        "start_up",
-        "tokens",
-        "unhex",
-        "osi_funcs_ro",
-        "enum_function",
-        "fragment_and_dispatch",
-        "alarm_set",
-        "osi_alarm_new",
-        "config_set_string",
-        "config_update_newest_section",
-        "config_remove_key",
-        "method_strings",
-        "interop_match",
-        "interop_database",
-        "__state_table",
-        "__action_table",
-        "s_stub_table",
-        "s_context",
-        "s_mmu_ctx",
-        "s_get_bus_mask",
-        "hli_queue_put",
-        "list_remove",
-        "list_delete",
-        "lock_acquire_generic",
-        "is_vect_desc_usable",
-        "io_mode_str",
-        "__c$20233",
-        "interface",
-        "read_id_core",
-        "subscribe_idle",
-        "unsubscribe_idle",
-        "s_clkout_handle",
-        "lock_release_generic",
-        "config_set_int",
-        "config_get_int",
-        "config_get_string",
-        "config_has_key",
-        "config_remove_section",
-        "osi_alarm_init",
-        "osi_alarm_deinit",
-        "fixed_queue_enqueue",
-        "fixed_queue_dequeue",
-        "fixed_queue_new",
-        "fixed_pkt_queue_enqueue",
-        "fixed_pkt_queue_new",
-        "list_append",
-        "list_prepend",
-        "list_insert_after",
-        "list_contains",
-        "list_get_node",
-        "hash_function_blob",
-        "cb_no_body",
-        "cb_on_body",
-        "profile_tab",
-        "get_arg",
-        "trim",
-        "buf$",
-        "process_appended_hash_and_sig$constprop$0",
-        "uuidType",
-        "allocate_svc_db_buf",
-        "_hostname_is_ours",
-        "s_hli_handlers",
-        "tick_cb",
-        "idle_cb",
-        "input",
-        "entry_find",
-        "section_find",
-        "find_bucket_entry_",
-        "config_has_section",
-        "hli_queue_create",
-        "hli_queue_get",
-        "hli_c_handler",
-        "future_ready",
-        "future_await",
-        "future_new",
-        "pkt_queue_enqueue",
-        "pkt_queue_dequeue",
-        "pkt_queue_cleanup",
-        "pkt_queue_create",
-        "pkt_queue_destroy",
-        "fixed_pkt_queue_dequeue",
-        "osi_alarm_cancel",
-        "osi_alarm_is_active",
-        "osi_sem_take",
-        "osi_event_create",
-        "osi_event_bind",
-        "alarm_cb_handler",
-        "list_foreach",
-        "list_back",
-        "list_front",
-        "list_clear",
-        "fixed_queue_try_peek_first",
-        "translate_path",
-        "get_idx",
-        "find_key",
-        "init",
-        "end",
-        "start",
-        "set_read_value",
-        "copy_address_list",
-        "copy_and_key",
-        "sdk_cfg_opts",
-        "leftshift_onebit",
-        "config_section_end",
-        "config_section_begin",
-        "find_entry_and_check_all_reset",
-        "image_validate",
-        "xPendingReadyList",
-        "vListInitialise",
-        "lock_init_generic",
-        "ant_bttx_cfg",
-        "ant_dft_cfg",
-        "cs_send_to_ctrl_sock",
-        "config_llc_util_funcs_reset",
-        "make_set_adv_report_flow_control",
-        "make_set_event_mask",
-        "raw_new",
-        "raw_remove",
-        "BTE_InitStack",
-        "parse_read_local_supported_features_response",
-        "__math_invalidf",
-        "tinytens",
-        "__mprec_tinytens",
-        "__mprec_bigtens",
-        "vRingbufferDelete",
-        "vRingbufferDeleteWithCaps",
-        "vRingbufferReturnItem",
-        "vRingbufferReturnItemFromISR",
-        "get_acl_data_size_ble",
-        "get_features_ble",
-        "get_features_classic",
-        "get_acl_packet_size_ble",
-        "get_acl_packet_size_classic",
-        "supports_extended_inquiry_response",
-        "supports_rssi_with_inquiry_results",
-        "supports_interlaced_inquiry_scan",
-        "supports_reading_remote_extended_features",
-    ],
-    "bluetooth_ll": [
-        "lld_pdu_",
-        "ld_acl_",
-        "lld_stop_ind_handler",
-        "lld_evt_winsize_change",
-        "config_lld_evt_funcs_reset",
-        "config_lld_funcs_reset",
-        "config_llm_funcs_reset",
-        "llm_set_long_adv_data",
-        "lld_retry_tx_prog",
-        "llc_link_sup_to_ind_handler",
-        "config_llc_funcs_reset",
-        "lld_evt_rxwin_compute",
-        "config_btdm_funcs_reset",
-        "config_ea_funcs_reset",
-        "llc_defalut_state_tab_reset",
-        "config_rwip_funcs_reset",
-        "ke_lmp_rx_flooding_detect",
-    ],
-}
-
-# Demangled patterns: patterns found in demangled C++ names
-DEMANGLED_PATTERNS = {
-    "gpio_driver": ["GPIO"],
-    "uart_driver": ["UART"],
-    "network_stack": [
-        "lwip",
-        "tcp",
-        "udp",
-        "ip4",
-        "ip6",
-        "dhcp",
-        "dns",
-        "netif",
-        "ethernet",
-        "ppp",
-        "slip",
-    ],
-    "wifi_stack": ["NetworkInterface"],
-    "nimble_bt": [
-        "nimble",
-        "NimBLE",
-        "ble_hs",
-        "ble_gap",
-        "ble_gatt",
-        "ble_att",
-        "ble_l2cap",
-        "ble_sm",
-    ],
-    "crypto": ["mbedtls", "crypto", "sha", "aes", "rsa", "ecc", "tls", "ssl"],
-    "cpp_stdlib": ["std::", "__gnu_cxx::", "__cxxabiv"],
-    "static_init": ["__static_initialization"],
-    "rtti": ["__type_info", "__class_type_info"],
-    "web_server_lib": ["AsyncWebServer", "AsyncWebHandler", "WebServer"],
-    "async_tcp": ["AsyncClient", "AsyncServer"],
-    "mdns_lib": ["mdns"],
-    "json_lib": [
-        "ArduinoJson",
-        "JsonDocument",
-        "JsonArray",
-        "JsonObject",
-        "deserialize",
-        "serialize",
-    ],
-    "http_lib": ["HTTP", "http_", "Request", "Response", "Uri", "WebSocket"],
-    "logging": ["log", "Log", "print", "Print", "diag_"],
-    "authentication": ["checkDigestAuthentication"],
-    "libgcc": ["libgcc"],
-    "esp_system": ["esp_", "ESP"],
-    "arduino": ["arduino"],
-    "nvs": ["nvs_", "_ZTVN3nvs", "nvs::"],
-    "filesystem": ["spiffs", "vfs"],
-    "libc": ["newlib"],
-}
-
-# Patterns for categorizing ESPHome core symbols into subcategories
-CORE_SUBCATEGORY_PATTERNS = {
-    "Component Framework": ["Component"],
-    "Application Core": ["Application"],
-    "Scheduler": ["Scheduler"],
-    "Component Iterator": ["ComponentIterator"],
-    "Helper Functions": ["Helpers", "helpers"],
-    "Preferences/Storage": ["Preferences", "ESPPreferences"],
-    "I/O Utilities": ["HighFrequencyLoopRequester"],
-    "String Utilities": ["str_"],
-    "Bit Utilities": ["reverse_bits"],
-    "Data Conversion": ["convert_"],
-    "Network Utilities": ["network", "IPAddress"],
-    "API Protocol": ["api::"],
-    "WiFi Manager": ["wifi::"],
-    "MQTT Client": ["mqtt::"],
-    "Logger": ["logger::"],
-    "OTA Updates": ["ota::"],
-    "Web Server": ["web_server::"],
-    "Time Management": ["time::"],
-    "Sensor Framework": ["sensor::"],
-    "Binary Sensor": ["binary_sensor::"],
-    "Switch Framework": ["switch_::"],
-    "Light Framework": ["light::"],
-    "Climate Framework": ["climate::"],
-    "Cover Framework": ["cover::"],
-}

esphome/analyze_memory/helpers.py

@@ -1,121 +0,0 @@
-"""Helper functions for memory analysis."""
-
-from functools import cache
-from pathlib import Path
-
-from .const import SECTION_MAPPING
-
-# Import namespace constant from parent module
-# Note: This would create a circular import if done at module level,
-# so we'll define it locally here as well
-_NAMESPACE_ESPHOME = "esphome::"
-
-
-# Get the list of actual ESPHome components by scanning the components directory
-@cache
-def get_esphome_components():
-    """Get set of actual ESPHome components from the components directory."""
-    # Find the components directory relative to this file
-    # Go up two levels from analyze_memory/helpers.py to esphome/
-    current_dir = Path(__file__).parent.parent
-    components_dir = current_dir / "components"
-
-    if not components_dir.exists() or not components_dir.is_dir():
-        return frozenset()
-
-    return frozenset(
-        item.name
-        for item in components_dir.iterdir()
-        if item.is_dir()
-        and not item.name.startswith(".")
-        and not item.name.startswith("__")
-    )
-
-
-@cache
-def get_component_class_patterns(component_name: str) -> list[str]:
-    """Generate component class name patterns for symbol matching.
-
-    Args:
-        component_name: The component name (e.g., "ota", "wifi", "api")
-
-    Returns:
-        List of pattern strings to match against demangled symbols
-    """
-    component_upper = component_name.upper()
-    component_camel = component_name.replace("_", "").title()
-    return [
-        f"{_NAMESPACE_ESPHOME}{component_upper}Component",  # e.g., esphome::OTAComponent
-        f"{_NAMESPACE_ESPHOME}ESPHome{component_upper}Component",  # e.g., esphome::ESPHomeOTAComponent
-        f"{_NAMESPACE_ESPHOME}{component_camel}Component",  # e.g., esphome::OtaComponent
-        f"{_NAMESPACE_ESPHOME}ESPHome{component_camel}Component",  # e.g., esphome::ESPHomeOtaComponent
-    ]
-
-
-def map_section_name(raw_section: str) -> str | None:
-    """Map raw section name to standard section.
-
-    Args:
-        raw_section: Raw section name from ELF file (e.g., ".iram0.text", ".rodata.str1.1")
-
-    Returns:
-        Standard section name (".text", ".rodata", ".data", ".bss") or None
-    """
-    for standard_section, patterns in SECTION_MAPPING.items():
-        if any(pattern in raw_section for pattern in patterns):
-            return standard_section
-    return None
-
-
-def parse_symbol_line(line: str) -> tuple[str, str, int, str] | None:
-    """Parse a single symbol line from objdump output.
-
-    Args:
-        line: Line from objdump -t output
-
-    Returns:
-        Tuple of (section, name, size, address) or None if not a valid symbol.
-        Format: address l/g w/d F/O section size name
-        Example: 40084870 l     F .iram0.text    00000000 _xt_user_exc
-    """
-    parts = line.split()
-    if len(parts) < 5:
-        return None
-
-    try:
-        # Validate and extract address
-        address = parts[0]
-        int(address, 16)
-    except ValueError:
-        return None
-
-    # Look for F (function) or O (object) flag
-    if "F" not in parts and "O" not in parts:
-        return None
-
-    # Find section, size, and name
-    for i, part in enumerate(parts):
-        if not part.startswith("."):
-            continue
-
-        section = map_section_name(part)
-        if not section:
-            break
-
-        # Need at least size field after section
-        if i + 1 >= len(parts):
-            break
-
-        try:
-            size = int(parts[i + 1], 16)
-        except ValueError:
-            break
-
-        # Need symbol name and non-zero size
-        if i + 2 >= len(parts) or size == 0:
-            break
-
-        name = " ".join(parts[i + 2 :])
-        return (section, name, size, address)
-
-    return None

esphome/automation.py

@@ -15,10 +15,7 @@ from esphome.const import (
     CONF_TYPE_ID,
     CONF_UPDATE_INTERVAL,
 )
-from esphome.core import ID
-from esphome.cpp_generator import MockObj, MockObjClass, TemplateArgsType
 from esphome.schema_extractors import SCHEMA_EXTRACT, schema_extractor
-from esphome.types import ConfigType
 from esphome.util import Registry
 
 
@@ -52,11 +49,11 @@ def maybe_conf(conf, *validators):
     return validate
 
 
-def register_action(name: str, action_type: MockObjClass, schema: cv.Schema):
+def register_action(name, action_type, schema):
     return ACTION_REGISTRY.register(name, action_type, schema)
 
 
-def register_condition(name: str, condition_type: MockObjClass, schema: cv.Schema):
+def register_condition(name, condition_type, schema):
     return CONDITION_REGISTRY.register(name, condition_type, schema)
 
 
@@ -167,78 +164,43 @@ XorCondition = cg.esphome_ns.class_("XorCondition", Condition)
 
 
 @register_condition("and", AndCondition, validate_condition_list)
-async def and_condition_to_code(
+async def and_condition_to_code(config, condition_id, template_arg, args):
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     conditions = await build_condition_list(config, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
 @register_condition("or", OrCondition, validate_condition_list)
-async def or_condition_to_code(
+async def or_condition_to_code(config, condition_id, template_arg, args):
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     conditions = await build_condition_list(config, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
 @register_condition("all", AndCondition, validate_condition_list)
-async def all_condition_to_code(
+async def all_condition_to_code(config, condition_id, template_arg, args):
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     conditions = await build_condition_list(config, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
 @register_condition("any", OrCondition, validate_condition_list)
-async def any_condition_to_code(
+async def any_condition_to_code(config, condition_id, template_arg, args):
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     conditions = await build_condition_list(config, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
 @register_condition("not", NotCondition, validate_potentially_and_condition)
-async def not_condition_to_code(
+async def not_condition_to_code(config, condition_id, template_arg, args):
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     condition = await build_condition(config, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, condition)
 
 
 @register_condition("xor", XorCondition, validate_condition_list)
-async def xor_condition_to_code(
+async def xor_condition_to_code(config, condition_id, template_arg, args):
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     conditions = await build_condition_list(config, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
 @register_condition("lambda", LambdaCondition, cv.returning_lambda)
-async def lambda_condition_to_code(
+async def lambda_condition_to_code(config, condition_id, template_arg, args):
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     lambda_ = await cg.process_lambda(config, args, return_type=bool)
     return cg.new_Pvariable(condition_id, template_arg, lambda_)
 
@@ -255,12 +217,7 @@ async def lambda_condition_to_code(
         }
     ).extend(cv.COMPONENT_SCHEMA),
 )
-async def for_condition_to_code(
+async def for_condition_to_code(config, condition_id, template_arg, args):
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     condition = await build_condition(
         config[CONF_CONDITION], cg.TemplateArguments(), []
     )
@@ -274,12 +231,7 @@ async def for_condition_to_code(
 @register_action(
     "delay", DelayAction, cv.templatable(cv.positive_time_period_milliseconds)
 )
-async def delay_action_to_code(
+async def delay_action_to_code(config, action_id, template_arg, args):
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     var = cg.new_Pvariable(action_id, template_arg)
     await cg.register_component(var, {})
     template_ = await cg.templatable(config, args, cg.uint32)
@@ -304,15 +256,10 @@ async def delay_action_to_code(
         cv.has_at_least_one_key(CONF_CONDITION, CONF_ANY, CONF_ALL),
     ),
 )
-async def if_action_to_code(
+async def if_action_to_code(config, action_id, template_arg, args):
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     cond_conf = next(el for el in config if el in (CONF_ANY, CONF_ALL, CONF_CONDITION))
-    condition = await build_condition(config[cond_conf], template_arg, args)
+    conditions = await build_condition(config[cond_conf], template_arg, args)
-    var = cg.new_Pvariable(action_id, template_arg, condition)
+    var = cg.new_Pvariable(action_id, template_arg, conditions)
     if CONF_THEN in config:
         actions = await build_action_list(config[CONF_THEN], template_arg, args)
         cg.add(var.add_then(actions))
@@ -332,14 +279,9 @@ async def if_action_to_code(
         }
     ),
 )
-async def while_action_to_code(
+async def while_action_to_code(config, action_id, template_arg, args):
-    config: ConfigType,
+    conditions = await build_condition(config[CONF_CONDITION], template_arg, args)
-    action_id: ID,
+    var = cg.new_Pvariable(action_id, template_arg, conditions)
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
-    condition = await build_condition(config[CONF_CONDITION], template_arg, args)
-    var = cg.new_Pvariable(action_id, template_arg, condition)
     actions = await build_action_list(config[CONF_THEN], template_arg, args)
     cg.add(var.add_then(actions))
     return var
@@ -355,12 +297,7 @@ async def while_action_to_code(
         }
     ),
 )
-async def repeat_action_to_code(
+async def repeat_action_to_code(config, action_id, template_arg, args):
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     var = cg.new_Pvariable(action_id, template_arg)
     count_template = await cg.templatable(config[CONF_COUNT], args, cg.uint32)
     cg.add(var.set_count(count_template))
@@ -383,14 +320,9 @@ _validate_wait_until = cv.maybe_simple_value(
 
 
 @register_action("wait_until", WaitUntilAction, _validate_wait_until)
-async def wait_until_action_to_code(
+async def wait_until_action_to_code(config, action_id, template_arg, args):
-    config: ConfigType,
+    conditions = await build_condition(config[CONF_CONDITION], template_arg, args)
-    action_id: ID,
+    var = cg.new_Pvariable(action_id, template_arg, conditions)
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
-    condition = await build_condition(config[CONF_CONDITION], template_arg, args)
-    var = cg.new_Pvariable(action_id, template_arg, condition)
     if CONF_TIMEOUT in config:
         template_ = await cg.templatable(config[CONF_TIMEOUT], args, cg.uint32)
         cg.add(var.set_timeout_value(template_))
@@ -399,12 +331,7 @@ async def wait_until_action_to_code(
 
 
 @register_action("lambda", LambdaAction, cv.lambda_)
-async def lambda_action_to_code(
+async def lambda_action_to_code(config, action_id, template_arg, args):
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     lambda_ = await cg.process_lambda(config, args, return_type=cg.void)
     return cg.new_Pvariable(action_id, template_arg, lambda_)
 
@@ -418,12 +345,7 @@ async def lambda_action_to_code(
         }
     ),
 )
-async def component_update_action_to_code(
+async def component_update_action_to_code(config, action_id, template_arg, args):
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     comp = await cg.get_variable(config[CONF_ID])
     return cg.new_Pvariable(action_id, template_arg, comp)
 
@@ -437,12 +359,7 @@ async def component_update_action_to_code(
         }
     ),
 )
-async def component_suspend_action_to_code(
+async def component_suspend_action_to_code(config, action_id, template_arg, args):
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     comp = await cg.get_variable(config[CONF_ID])
     return cg.new_Pvariable(action_id, template_arg, comp)
 
@@ -459,12 +376,7 @@ async def component_suspend_action_to_code(
         }
     ),
 )
-async def component_resume_action_to_code(
+async def component_resume_action_to_code(config, action_id, template_arg, args):
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
     comp = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, comp)
     if CONF_UPDATE_INTERVAL in config:
@@ -473,51 +385,43 @@ async def component_resume_action_to_code(
     return var
 
 
-async def build_action(
+async def build_action(full_config, template_arg, args):
-    full_config: ConfigType, template_arg: cg.TemplateArguments, args: TemplateArgsType
-) -> MockObj:
     registry_entry, config = cg.extract_registry_entry_config(
         ACTION_REGISTRY, full_config
     )
     action_id = full_config[CONF_TYPE_ID]
     builder = registry_entry.coroutine_fun
-    return await builder(config, action_id, template_arg, args)
+    ret = await builder(config, action_id, template_arg, args)
+    return ret
 
 
-async def build_action_list(
+async def build_action_list(config, templ, arg_type):
-    config: list[ConfigType], templ: cg.TemplateArguments, arg_type: TemplateArgsType
+    actions = []
-) -> list[MockObj]:
-    actions: list[MockObj] = []
     for conf in config:
         action = await build_action(conf, templ, arg_type)
         actions.append(action)
     return actions
 
 
-async def build_condition(
+async def build_condition(full_config, template_arg, args):
-    full_config: ConfigType, template_arg: cg.TemplateArguments, args: TemplateArgsType
-) -> MockObj:
     registry_entry, config = cg.extract_registry_entry_config(
         CONDITION_REGISTRY, full_config
     )
     action_id = full_config[CONF_TYPE_ID]
     builder = registry_entry.coroutine_fun
-    return await builder(config, action_id, template_arg, args)
+    ret = await builder(config, action_id, template_arg, args)
+    return ret
 
 
-async def build_condition_list(
+async def build_condition_list(config, templ, args):
-    config: ConfigType, templ: cg.TemplateArguments, args: TemplateArgsType
+    conditions = []
-) -> list[MockObj]:
-    conditions: list[MockObj] = []
     for conf in config:
         condition = await build_condition(conf, templ, args)
         conditions.append(condition)
     return conditions
 
 
-async def build_automation(
+async def build_automation(trigger, args, config):
-    trigger: MockObj, args: TemplateArgsType, config: ConfigType
-) -> MockObj:
     arg_types = [arg[0] for arg in args]
     templ = cg.TemplateArguments(*arg_types)
     obj = cg.new_Pvariable(config[CONF_AUTOMATION_ID], templ, trigger)

esphome/build_gen/platformio.py

@@ -1,3 +1,5 @@
+import os
+
 from esphome.const import __version__
 from esphome.core import CORE
 from esphome.helpers import mkdir_p, read_file, write_file_if_changed
@@ -61,7 +63,7 @@ def write_ini(content):
     update_storage_json()
     path = CORE.relative_build_path("platformio.ini")
 
-    if path.is_file():
+    if os.path.isfile(path):
         text = read_file(path)
         content_format = find_begin_end(
             text, INI_AUTO_GENERATE_BEGIN, INI_AUTO_GENERATE_END

esphome/codegen.py

@@ -12,7 +12,6 @@ from esphome.cpp_generator import (  # noqa: F401
     ArrayInitializer,
     Expression,
     LineComment,
-    LogStringLiteral,
     MockObj,
     MockObjClass,
     Pvariable,

esphome/components/absolute_humidity/absolute_humidity.cpp

@@ -61,10 +61,11 @@ void AbsoluteHumidityComponent::loop() {
       ESP_LOGW(TAG, "No valid state from temperature sensor!");
     }
     if (no_humidity) {
-      ESP_LOGW(TAG, "No valid state from humidity sensor!");
+      ESP_LOGW(TAG, "No valid state from temperature sensor!");
     }
+    ESP_LOGW(TAG, "Unable to calculate absolute humidity.");
     this->publish_state(NAN);
-    this->status_set_warning(LOG_STR("Unable to calculate absolute humidity."));
+    this->status_set_warning();
     return;
   }
 
@@ -86,8 +87,9 @@ void AbsoluteHumidityComponent::loop() {
       es = es_wobus(temperature_c);
       break;
     default:
+      ESP_LOGE(TAG, "Invalid saturation vapor pressure equation selection!");
       this->publish_state(NAN);
-      this->status_set_error("Invalid saturation vapor pressure equation selection!");
+      this->status_set_error();
       return;
   }
   ESP_LOGD(TAG, "Saturation vapor pressure %f kPa", es);

esphome/components/absolute_humidity/sensor.py

@@ -5,7 +5,7 @@ from esphome.const import (
     CONF_EQUATION,
     CONF_HUMIDITY,
     CONF_TEMPERATURE,
-    DEVICE_CLASS_ABSOLUTE_HUMIDITY,
+    ICON_WATER,
     STATE_CLASS_MEASUREMENT,
     UNIT_GRAMS_PER_CUBIC_METER,
 )
@@ -27,8 +27,8 @@ EQUATION = {
 CONFIG_SCHEMA = (
     sensor.sensor_schema(
         unit_of_measurement=UNIT_GRAMS_PER_CUBIC_METER,
+        icon=ICON_WATER,
         accuracy_decimals=2,
-        device_class=DEVICE_CLASS_ABSOLUTE_HUMIDITY,
         state_class=STATE_CLASS_MEASUREMENT,
     )
     .extend(

esphome/components/adc/__init__.py

@@ -11,8 +11,15 @@ from esphome.components.esp32.const import (
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
 )
+from esphome.config_helpers import filter_source_files_from_platform
 import esphome.config_validation as cv
-from esphome.const import CONF_ANALOG, CONF_INPUT, CONF_NUMBER, PLATFORM_ESP8266
+from esphome.const import (
+    CONF_ANALOG,
+    CONF_INPUT,
+    CONF_NUMBER,
+    PLATFORM_ESP8266,
+    PlatformFramework,
+)
 from esphome.core import CORE
 
 CODEOWNERS = ["@esphome/core"]
@@ -260,9 +267,21 @@ def validate_adc_pin(value):
             {CONF_ANALOG: True, CONF_INPUT: True}, internal=True
         )(value)
 
-    if CORE.is_nrf52:
-        return pins.gpio_pin_schema(
-            {CONF_ANALOG: True, CONF_INPUT: True}, internal=True
-        )(value)
-
     raise NotImplementedError
+
+
+FILTER_SOURCE_FILES = filter_source_files_from_platform(
+    {
+        "adc_sensor_esp32.cpp": {
+            PlatformFramework.ESP32_ARDUINO,
+            PlatformFramework.ESP32_IDF,
+        },
+        "adc_sensor_esp8266.cpp": {PlatformFramework.ESP8266_ARDUINO},
+        "adc_sensor_rp2040.cpp": {PlatformFramework.RP2040_ARDUINO},
+        "adc_sensor_libretiny.cpp": {
+            PlatformFramework.BK72XX_ARDUINO,
+            PlatformFramework.RTL87XX_ARDUINO,
+            PlatformFramework.LN882X_ARDUINO,
+        },
+    }
+)

esphome/components/adc/adc_sensor.h

@@ -13,10 +13,6 @@
 #include "hal/adc_types.h"  // This defines ADC_CHANNEL_MAX
 #endif                      // USE_ESP32
 
-#ifdef USE_ZEPHYR
-#include <zephyr/drivers/adc.h>
-#endif
-
 namespace esphome {
 namespace adc {
 
@@ -42,15 +38,15 @@ enum class SamplingMode : uint8_t {
 
 const LogString *sampling_mode_to_str(SamplingMode mode);
 
-template<typename T> class Aggregator {
+class Aggregator {
  public:
   Aggregator(SamplingMode mode);
-  void add_sample(T value);
+  void add_sample(uint32_t value);
-  T aggregate();
+  uint32_t aggregate();
 
  protected:
-  T aggr_{0};
+  uint32_t aggr_{0};
-  uint8_t samples_{0};
+  uint32_t samples_{0};
   SamplingMode mode_{SamplingMode::AVG};
 };
 
@@ -73,11 +69,6 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
   /// @return A float representing the setup priority.
   float get_setup_priority() const override;
 
-#ifdef USE_ZEPHYR
-  /// Set the ADC channel to be used by the ADC sensor.
-  /// @param channel Pointer to an adc_dt_spec structure representing the ADC channel.
-  void set_adc_channel(const adc_dt_spec *channel) { this->channel_ = channel; }
-#endif
   /// Set the GPIO pin to be used by the ADC sensor.
   /// @param pin Pointer to an InternalGPIOPin representing the ADC input pin.
   void set_pin(InternalGPIOPin *pin) { this->pin_ = pin; }
@@ -160,10 +151,6 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
 #ifdef USE_RP2040
   bool is_temperature_{false};
 #endif  // USE_RP2040
-
-#ifdef USE_ZEPHYR
-  const struct adc_dt_spec *channel_ = nullptr;
-#endif
 };
 
 }  // namespace adc

esphome/components/adc/adc_sensor_common.cpp

@@ -18,15 +18,15 @@ const LogString *sampling_mode_to_str(SamplingMode mode) {
   return LOG_STR("unknown");
 }
 
-template<typename T> Aggregator<T>::Aggregator(SamplingMode mode) {
+Aggregator::Aggregator(SamplingMode mode) {
   this->mode_ = mode;
   // set to max uint if mode is "min"
   if (mode == SamplingMode::MIN) {
-    this->aggr_ = std::numeric_limits<T>::max();
+    this->aggr_ = UINT32_MAX;
   }
 }
 
-template<typename T> void Aggregator<T>::add_sample(T value) {
+void Aggregator::add_sample(uint32_t value) {
   this->samples_ += 1;
 
   switch (this->mode_) {
@@ -47,7 +47,7 @@ template<typename T> void Aggregator<T>::add_sample(T value) {
   }
 }
 
-template<typename T> T Aggregator<T>::aggregate() {
+uint32_t Aggregator::aggregate() {
   if (this->mode_ == SamplingMode::AVG) {
     if (this->samples_ == 0) {
       return this->aggr_;
@@ -59,12 +59,6 @@ template<typename T> T Aggregator<T>::aggregate() {
   return this->aggr_;
 }
 
-#ifdef USE_ZEPHYR
-template class Aggregator<int32_t>;
-#else
-template class Aggregator<uint32_t>;
-#endif
-
 void ADCSensor::update() {
   float value_v = this->sample();
   ESP_LOGV(TAG, "'%s': Voltage=%.4fV", this->get_name().c_str(), value_v);

esphome/components/adc/adc_sensor_esp32.cpp

@@ -152,7 +152,7 @@ float ADCSensor::sample() {
 }
 
 float ADCSensor::sample_fixed_attenuation_() {
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);
 
   for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
     int raw;
@@ -241,8 +241,6 @@ float ADCSensor::sample_autorange_() {
     cali_config.bitwidth = ADC_BITWIDTH_DEFAULT;
 
     err = adc_cali_create_scheme_curve_fitting(&cali_config, &handle);
-    ESP_LOGVV(TAG, "Autorange atten=%d: Calibration handle creation %s (err=%d)", atten,
-              (err == ESP_OK) ? "SUCCESS" : "FAILED", err);
 #else
     adc_cali_line_fitting_config_t cali_config = {
       .unit_id = this->adc_unit_,
@@ -253,14 +251,10 @@ float ADCSensor::sample_autorange_() {
 #endif
     };
     err = adc_cali_create_scheme_line_fitting(&cali_config, &handle);
-    ESP_LOGVV(TAG, "Autorange atten=%d: Calibration handle creation %s (err=%d)", atten,
-              (err == ESP_OK) ? "SUCCESS" : "FAILED", err);
 #endif
 
     int raw;
     err = adc_oneshot_read(this->adc_handle_, this->channel_, &raw);
-    ESP_LOGVV(TAG, "Autorange atten=%d: Raw ADC read %s, value=%d (err=%d)", atten,
-              (err == ESP_OK) ? "SUCCESS" : "FAILED", raw, err);
 
     if (err != ESP_OK) {
       ESP_LOGW(TAG, "ADC read failed in autorange with error %d", err);
@@ -281,10 +275,8 @@ float ADCSensor::sample_autorange_() {
       err = adc_cali_raw_to_voltage(handle, raw, &voltage_mv);
       if (err == ESP_OK) {
         voltage = voltage_mv / 1000.0f;
-        ESP_LOGVV(TAG, "Autorange atten=%d: CALIBRATED - raw=%d -> %dmV -> %.6fV", atten, raw, voltage_mv, voltage);
       } else {
         voltage = raw * 3.3f / 4095.0f;
-        ESP_LOGVV(TAG, "Autorange atten=%d: UNCALIBRATED FALLBACK - raw=%d -> %.6fV (3.3V ref)", atten, raw, voltage);
       }
       // Clean up calibration handle
 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
@@ -295,7 +287,6 @@ float ADCSensor::sample_autorange_() {
 #endif
     } else {
       voltage = raw * 3.3f / 4095.0f;
-      ESP_LOGVV(TAG, "Autorange atten=%d: NO CALIBRATION - raw=%d -> %.6fV (3.3V ref)", atten, raw, voltage);
     }
 
     return {raw, voltage};
@@ -333,32 +324,18 @@ float ADCSensor::sample_autorange_() {
   }
 
   const int adc_half = 2048;
-  const uint32_t c12 = std::min(raw12, adc_half);
+  uint32_t c12 = std::min(raw12, adc_half);
-
+  uint32_t c6 = adc_half - std::abs(raw6 - adc_half);
-  const int32_t c6_signed = adc_half - std::abs(raw6 - adc_half);
+  uint32_t c2 = adc_half - std::abs(raw2 - adc_half);
-  const uint32_t c6 = (c6_signed > 0) ? c6_signed : 0;  // Clamp to prevent underflow
+  uint32_t c0 = std::min(4095 - raw0, adc_half);
-
+  uint32_t csum = c12 + c6 + c2 + c0;
-  const int32_t c2_signed = adc_half - std::abs(raw2 - adc_half);
-  const uint32_t c2 = (c2_signed > 0) ? c2_signed : 0;  // Clamp to prevent underflow
-
-  const uint32_t c0 = std::min(4095 - raw0, adc_half);
-  const uint32_t csum = c12 + c6 + c2 + c0;
-
-  ESP_LOGVV(TAG, "Autorange summary:");
-  ESP_LOGVV(TAG, "  Raw readings: 12db=%d, 6db=%d, 2.5db=%d, 0db=%d", raw12, raw6, raw2, raw0);
-  ESP_LOGVV(TAG, "  Voltages: 12db=%.6f, 6db=%.6f, 2.5db=%.6f, 0db=%.6f", mv12, mv6, mv2, mv0);
-  ESP_LOGVV(TAG, "  Coefficients: c12=%u, c6=%u, c2=%u, c0=%u, sum=%u", c12, c6, c2, c0, csum);
 
   if (csum == 0) {
     ESP_LOGE(TAG, "Invalid weight sum in autorange calculation");
     return NAN;
   }
 
-  const float final_result = (mv12 * c12 + mv6 * c6 + mv2 * c2 + mv0 * c0) / csum;
+  return (mv12 * c12 + mv6 * c6 + mv2 * c2 + mv0 * c0) / csum;
-  ESP_LOGV(TAG, "Autorange final: (%.6f*%u + %.6f*%u + %.6f*%u + %.6f*%u)/%u = %.6fV", mv12, c12, mv6, c6, mv2, c2, mv0,
-           c0, csum, final_result);
-
-  return final_result;
 }
 
 }  // namespace adc

esphome/components/adc/adc_sensor_esp8266.cpp

@@ -37,7 +37,7 @@ void ADCSensor::dump_config() {
 }
 
 float ADCSensor::sample() {
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);
 
   for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
     uint32_t raw = 0;

esphome/components/adc/adc_sensor_libretiny.cpp

@@ -30,7 +30,7 @@ void ADCSensor::dump_config() {
 
 float ADCSensor::sample() {
   uint32_t raw = 0;
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);
 
   if (this->output_raw_) {
     for (uint8_t sample = 0; sample < this->sample_count_; sample++) {

esphome/components/adc/adc_sensor_rp2040.cpp

@@ -41,7 +41,7 @@ void ADCSensor::dump_config() {
 
 float ADCSensor::sample() {
   uint32_t raw = 0;
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);
 
   if (this->is_temperature_) {
     adc_set_temp_sensor_enabled(true);

esphome/components/adc/adc_sensor_zephyr.cpp

@@ -1,207 +0,0 @@
-
-#include "adc_sensor.h"
-#ifdef USE_ZEPHYR
-#include "esphome/core/log.h"
-
-#include "hal/nrf_saadc.h"
-
-namespace esphome {
-namespace adc {
-
-static const char *const TAG = "adc.zephyr";
-
-void ADCSensor::setup() {
-  if (!adc_is_ready_dt(this->channel_)) {
-    ESP_LOGE(TAG, "ADC controller device %s not ready", this->channel_->dev->name);
-    return;
-  }
-
-  auto err = adc_channel_setup_dt(this->channel_);
-  if (err < 0) {
-    ESP_LOGE(TAG, "Could not setup channel %s (%d)", this->channel_->dev->name, err);
-    return;
-  }
-}
-
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-static const LogString *gain_to_str(enum adc_gain gain) {
-  switch (gain) {
-    case ADC_GAIN_1_6:
-      return LOG_STR("1/6");
-    case ADC_GAIN_1_5:
-      return LOG_STR("1/5");
-    case ADC_GAIN_1_4:
-      return LOG_STR("1/4");
-    case ADC_GAIN_1_3:
-      return LOG_STR("1/3");
-    case ADC_GAIN_2_5:
-      return LOG_STR("2/5");
-    case ADC_GAIN_1_2:
-      return LOG_STR("1/2");
-    case ADC_GAIN_2_3:
-      return LOG_STR("2/3");
-    case ADC_GAIN_4_5:
-      return LOG_STR("4/5");
-    case ADC_GAIN_1:
-      return LOG_STR("1");
-    case ADC_GAIN_2:
-      return LOG_STR("2");
-    case ADC_GAIN_3:
-      return LOG_STR("3");
-    case ADC_GAIN_4:
-      return LOG_STR("4");
-    case ADC_GAIN_6:
-      return LOG_STR("6");
-    case ADC_GAIN_8:
-      return LOG_STR("8");
-    case ADC_GAIN_12:
-      return LOG_STR("12");
-    case ADC_GAIN_16:
-      return LOG_STR("16");
-    case ADC_GAIN_24:
-      return LOG_STR("24");
-    case ADC_GAIN_32:
-      return LOG_STR("32");
-    case ADC_GAIN_64:
-      return LOG_STR("64");
-    case ADC_GAIN_128:
-      return LOG_STR("128");
-  }
-  return LOG_STR("undefined gain");
-}
-
-static const LogString *reference_to_str(enum adc_reference reference) {
-  switch (reference) {
-    case ADC_REF_VDD_1:
-      return LOG_STR("VDD");
-    case ADC_REF_VDD_1_2:
-      return LOG_STR("VDD/2");
-    case ADC_REF_VDD_1_3:
-      return LOG_STR("VDD/3");
-    case ADC_REF_VDD_1_4:
-      return LOG_STR("VDD/4");
-    case ADC_REF_INTERNAL:
-      return LOG_STR("INTERNAL");
-    case ADC_REF_EXTERNAL0:
-      return LOG_STR("External, input 0");
-    case ADC_REF_EXTERNAL1:
-      return LOG_STR("External, input 1");
-  }
-  return LOG_STR("undefined reference");
-}
-
-static const LogString *input_to_str(uint8_t input) {
-  switch (input) {
-    case NRF_SAADC_INPUT_AIN0:
-      return LOG_STR("AIN0");
-    case NRF_SAADC_INPUT_AIN1:
-      return LOG_STR("AIN1");
-    case NRF_SAADC_INPUT_AIN2:
-      return LOG_STR("AIN2");
-    case NRF_SAADC_INPUT_AIN3:
-      return LOG_STR("AIN3");
-    case NRF_SAADC_INPUT_AIN4:
-      return LOG_STR("AIN4");
-    case NRF_SAADC_INPUT_AIN5:
-      return LOG_STR("AIN5");
-    case NRF_SAADC_INPUT_AIN6:
-      return LOG_STR("AIN6");
-    case NRF_SAADC_INPUT_AIN7:
-      return LOG_STR("AIN7");
-    case NRF_SAADC_INPUT_VDD:
-      return LOG_STR("VDD");
-    case NRF_SAADC_INPUT_VDDHDIV5:
-      return LOG_STR("VDDHDIV5");
-  }
-  return LOG_STR("undefined input");
-}
-#endif  // ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-
-void ADCSensor::dump_config() {
-  LOG_SENSOR("", "ADC Sensor", this);
-  LOG_PIN("  Pin: ", this->pin_);
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-  ESP_LOGV(TAG,
-           "  Name: %s\n"
-           "  Channel: %d\n"
-           "  vref_mv: %d\n"
-           "  Resolution %d\n"
-           "  Oversampling %d",
-           this->channel_->dev->name, this->channel_->channel_id, this->channel_->vref_mv, this->channel_->resolution,
-           this->channel_->oversampling);
-
-  ESP_LOGV(TAG,
-           "  Gain: %s\n"
-           "  reference: %s\n"
-           "  acquisition_time: %d\n"
-           "  differential %s",
-           LOG_STR_ARG(gain_to_str(this->channel_->channel_cfg.gain)),
-           LOG_STR_ARG(reference_to_str(this->channel_->channel_cfg.reference)),
-           this->channel_->channel_cfg.acquisition_time, YESNO(this->channel_->channel_cfg.differential));
-  if (this->channel_->channel_cfg.differential) {
-    ESP_LOGV(TAG,
-             "  Positive: %s\n"
-             "  Negative: %s",
-             LOG_STR_ARG(input_to_str(this->channel_->channel_cfg.input_positive)),
-             LOG_STR_ARG(input_to_str(this->channel_->channel_cfg.input_negative)));
-  } else {
-    ESP_LOGV(TAG, "  Positive: %s", LOG_STR_ARG(input_to_str(this->channel_->channel_cfg.input_positive)));
-  }
-#endif
-
-  LOG_UPDATE_INTERVAL(this);
-}
-
-float ADCSensor::sample() {
-  auto aggr = Aggregator<int32_t>(this->sampling_mode_);
-  int err;
-  for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
-    int16_t buf = 0;
-    struct adc_sequence sequence = {
-        .buffer = &buf,
-        /* buffer size in bytes, not number of samples */
-        .buffer_size = sizeof(buf),
-    };
-    int32_t val_raw;
-
-    err = adc_sequence_init_dt(this->channel_, &sequence);
-    if (err < 0) {
-      ESP_LOGE(TAG, "Could sequence init %s (%d)", this->channel_->dev->name, err);
-      return 0.0;
-    }
-
-    err = adc_read(this->channel_->dev, &sequence);
-    if (err < 0) {
-      ESP_LOGE(TAG, "Could not read %s (%d)", this->channel_->dev->name, err);
-      return 0.0;
-    }
-
-    val_raw = (int32_t) buf;
-    if (!this->channel_->channel_cfg.differential) {
-      // https://github.com/adafruit/Adafruit_nRF52_Arduino/blob/0ed4d9ffc674ae407be7cacf5696a02f5e789861/cores/nRF5/wiring_analog_nRF52.c#L222
-      if (val_raw < 0) {
-        val_raw = 0;
-      }
-    }
-    aggr.add_sample(val_raw);
-  }
-
-  int32_t val_mv = aggr.aggregate();
-
-  if (this->output_raw_) {
-    return val_mv;
-  }
-
-  err = adc_raw_to_millivolts_dt(this->channel_, &val_mv);
-  /* conversion to mV may not be supported, skip if not */
-  if (err < 0) {
-    ESP_LOGE(TAG, "Value in mV not available %s (%d)", this->channel_->dev->name, err);
-    return 0.0;
-  }
-
-  return val_mv / 1000.0f;
-}
-
-}  // namespace adc
-}  // namespace esphome
-#endif

esphome/components/adc/sensor.py

@@ -3,13 +3,6 @@ import logging
 import esphome.codegen as cg
 from esphome.components import sensor, voltage_sampler
 from esphome.components.esp32 import get_esp32_variant
-from esphome.components.nrf52.const import AIN_TO_GPIO, EXTRA_ADC
-from esphome.components.zephyr import (
-    zephyr_add_overlay,
-    zephyr_add_prj_conf,
-    zephyr_add_user,
-)
-from esphome.config_helpers import filter_source_files_from_platform
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_ATTENUATION,
@@ -18,10 +11,8 @@ from esphome.const import (
     CONF_PIN,
     CONF_RAW,
     DEVICE_CLASS_VOLTAGE,
-    PLATFORM_NRF52,
     STATE_CLASS_MEASUREMENT,
     UNIT_VOLT,
-    PlatformFramework,
 )
 from esphome.core import CORE
 
@@ -69,10 +60,6 @@ ADCSensor = adc_ns.class_(
     "ADCSensor", sensor.Sensor, cg.PollingComponent, voltage_sampler.VoltageSampler
 )
 
-CONF_NRF_SAADC = "nrf_saadc"
-
-adc_dt_spec = cg.global_ns.class_("adc_dt_spec")
-
 CONFIG_SCHEMA = cv.All(
     sensor.sensor_schema(
         ADCSensor,
@@ -88,7 +75,6 @@ CONFIG_SCHEMA = cv.All(
             cv.SplitDefault(CONF_ATTENUATION, esp32="0db"): cv.All(
                 cv.only_on_esp32, _attenuation
             ),
-            cv.OnlyWith(CONF_NRF_SAADC, PLATFORM_NRF52): cv.declare_id(adc_dt_spec),
             cv.Optional(CONF_SAMPLES, default=1): cv.int_range(min=1, max=255),
             cv.Optional(CONF_SAMPLING_MODE, default="avg"): _sampling_mode,
         }
@@ -97,8 +83,6 @@ CONFIG_SCHEMA = cv.All(
     validate_config,
 )
 
-CONF_ADC_CHANNEL_ID = "adc_channel_id"
-
 
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
@@ -109,7 +93,7 @@ async def to_code(config):
         cg.add_define("USE_ADC_SENSOR_VCC")
     elif config[CONF_PIN] == "TEMPERATURE":
         cg.add(var.set_is_temperature())
-    elif not CORE.is_nrf52 or config[CONF_PIN][CONF_NUMBER] not in EXTRA_ADC:
+    else:
         pin = await cg.gpio_pin_expression(config[CONF_PIN])
         cg.add(var.set_pin(pin))
 
@@ -138,59 +122,3 @@ async def to_code(config):
         ):
             chan = ESP32_VARIANT_ADC2_PIN_TO_CHANNEL[variant][pin_num]
             cg.add(var.set_channel(adc_unit_t.ADC_UNIT_2, chan))
-
-    elif CORE.is_nrf52:
-        CORE.data.setdefault(CONF_ADC_CHANNEL_ID, 0)
-        channel_id = CORE.data[CONF_ADC_CHANNEL_ID]
-        CORE.data[CONF_ADC_CHANNEL_ID] = channel_id + 1
-        zephyr_add_prj_conf("ADC", True)
-        nrf_saadc = config[CONF_NRF_SAADC]
-        rhs = cg.RawExpression(
-            f"ADC_DT_SPEC_GET_BY_IDX(DT_PATH(zephyr_user), {channel_id})"
-        )
-        adc = cg.new_Pvariable(nrf_saadc, rhs)
-        cg.add(var.set_adc_channel(adc))
-        gain = "ADC_GAIN_1_6"
-        pin_number = config[CONF_PIN][CONF_NUMBER]
-        if pin_number == "VDDHDIV5":
-            gain = "ADC_GAIN_1_2"
-        if isinstance(pin_number, int):
-            GPIO_TO_AIN = {v: k for k, v in AIN_TO_GPIO.items()}
-            pin_number = GPIO_TO_AIN[pin_number]
-        zephyr_add_user("io-channels", f"<&adc {channel_id}>")
-        zephyr_add_overlay(
-            f"""
-&adc {{
-    #address-cells = <1>;
-    #size-cells = <0>;
-
-    channel@{channel_id} {{
-        reg = <{channel_id}>;
-        zephyr,gain = "{gain}";
-        zephyr,reference = "ADC_REF_INTERNAL";
-        zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
-        zephyr,input-positive = <NRF_SAADC_{pin_number}>;
-        zephyr,resolution = <14>;
-        zephyr,oversampling = <8>;
-    }};
-}};
-"""
-        )
-
-
-FILTER_SOURCE_FILES = filter_source_files_from_platform(
-    {
-        "adc_sensor_esp32.cpp": {
-            PlatformFramework.ESP32_ARDUINO,
-            PlatformFramework.ESP32_IDF,
-        },
-        "adc_sensor_esp8266.cpp": {PlatformFramework.ESP8266_ARDUINO},
-        "adc_sensor_rp2040.cpp": {PlatformFramework.RP2040_ARDUINO},
-        "adc_sensor_libretiny.cpp": {
-            PlatformFramework.BK72XX_ARDUINO,
-            PlatformFramework.RTL87XX_ARDUINO,
-            PlatformFramework.LN882X_ARDUINO,
-        },
-        "adc_sensor_zephyr.cpp": {PlatformFramework.NRF52_ZEPHYR},
-    }
-)

esphome/components/ade7880/ade7880.cpp

@@ -113,7 +113,7 @@ void ADE7880::update() {
   if (this->channel_a_ != nullptr) {
     auto *chan = this->channel_a_;
     this->update_sensor_from_s24zp_register16_(chan->current, AIRMS, [](float val) { return val / 100000.0f; });
-    this->update_sensor_from_s24zp_register16_(chan->voltage, AVRMS, [](float val) { return val / 10000.0f; });
+    this->update_sensor_from_s24zp_register16_(chan->voltage, BVRMS, [](float val) { return val / 10000.0f; });
     this->update_sensor_from_s24zp_register16_(chan->active_power, AWATT, [](float val) { return val / 100.0f; });
     this->update_sensor_from_s24zp_register16_(chan->apparent_power, AVA, [](float val) { return val / 100.0f; });
     this->update_sensor_from_s16_register16_(chan->power_factor, APF,

esphome/components/ade7880/sensor.py

@@ -36,7 +36,6 @@ from esphome.const import (
     UNIT_WATT,
     UNIT_WATT_HOURS,
 )
-from esphome.types import ConfigType
 
 DEPENDENCIES = ["i2c"]
 
@@ -52,20 +51,6 @@ CONF_POWER_GAIN = "power_gain"
 
 CONF_NEUTRAL = "neutral"
 
-# Tuple of power channel phases
-POWER_PHASES = (CONF_PHASE_A, CONF_PHASE_B, CONF_PHASE_C)
-
-# Tuple of sensor types that can be configured for power channels
-POWER_SENSOR_TYPES = (
-    CONF_CURRENT,
-    CONF_VOLTAGE,
-    CONF_ACTIVE_POWER,
-    CONF_APPARENT_POWER,
-    CONF_POWER_FACTOR,
-    CONF_FORWARD_ACTIVE_ENERGY,
-    CONF_REVERSE_ACTIVE_ENERGY,
-)
-
 NEUTRAL_CHANNEL_SCHEMA = cv.Schema(
     {
         cv.GenerateID(): cv.declare_id(NeutralChannel),
@@ -165,64 +150,7 @@ POWER_CHANNEL_SCHEMA = cv.Schema(
     }
 )
 
-
+CONFIG_SCHEMA = (
-def prefix_sensor_name(
-    sensor_conf: ConfigType,
-    channel_name: str,
-    channel_config: ConfigType,
-    sensor_type: str,
-) -> None:
-    """Helper to prefix sensor name with channel name.
-
-    Args:
-        sensor_conf: The sensor configuration (dict or string)
-        channel_name: The channel name to prefix with
-        channel_config: The channel configuration to update
-        sensor_type: The sensor type key in the channel config
-    """
-    if isinstance(sensor_conf, dict) and CONF_NAME in sensor_conf:
-        sensor_name = sensor_conf[CONF_NAME]
-        if sensor_name and not sensor_name.startswith(channel_name):
-            sensor_conf[CONF_NAME] = f"{channel_name} {sensor_name}"
-    elif isinstance(sensor_conf, str):
-        # Simple value case - convert to dict with prefixed name
-        channel_config[sensor_type] = {CONF_NAME: f"{channel_name} {sensor_conf}"}
-
-
-def process_channel_sensors(
-    config: ConfigType, channel_key: str, sensor_types: tuple
-) -> None:
-    """Process sensors for a channel and prefix their names.
-
-    Args:
-        config: The main configuration
-        channel_key: The channel key (e.g., CONF_PHASE_A, CONF_NEUTRAL)
-        sensor_types: Tuple of sensor types to process for this channel
-    """
-    if not (channel_config := config.get(channel_key)) or not (
-        channel_name := channel_config.get(CONF_NAME)
-    ):
-        return
-
-    for sensor_type in sensor_types:
-        if sensor_conf := channel_config.get(sensor_type):
-            prefix_sensor_name(sensor_conf, channel_name, channel_config, sensor_type)
-
-
-def preprocess_channels(config: ConfigType) -> ConfigType:
-    """Preprocess channel configurations to add channel name prefix to sensor names."""
-    # Process power channels
-    for channel in POWER_PHASES:
-        process_channel_sensors(config, channel, POWER_SENSOR_TYPES)
-
-    # Process neutral channel
-    process_channel_sensors(config, CONF_NEUTRAL, (CONF_CURRENT,))
-
-    return config
-
-
-CONFIG_SCHEMA = cv.All(
-    preprocess_channels,
     cv.Schema(
         {
             cv.GenerateID(): cv.declare_id(ADE7880),
@@ -239,7 +167,7 @@ CONFIG_SCHEMA = cv.All(
         }
     )
     .extend(cv.polling_component_schema("60s"))
-    .extend(i2c.i2c_device_schema(0x38)),
+    .extend(i2c.i2c_device_schema(0x38))
 )
 
 
@@ -260,7 +188,15 @@ async def neutral_channel(config):
 async def power_channel(config):
     var = cg.new_Pvariable(config[CONF_ID])
 
-    for sensor_type in POWER_SENSOR_TYPES:
+    for sensor_type in [
+        CONF_CURRENT,
+        CONF_VOLTAGE,
+        CONF_ACTIVE_POWER,
+        CONF_APPARENT_POWER,
+        CONF_POWER_FACTOR,
+        CONF_FORWARD_ACTIVE_ENERGY,
+        CONF_REVERSE_ACTIVE_ENERGY,
+    ]:
         if conf := config.get(sensor_type):
             sens = await sensor.new_sensor(conf)
             cg.add(getattr(var, f"set_{sensor_type}")(sens))
@@ -280,6 +216,44 @@ async def power_channel(config):
     return var
 
 
+def final_validate(config):
+    for channel in [CONF_PHASE_A, CONF_PHASE_B, CONF_PHASE_C]:
+        if channel := config.get(channel):
+            channel_name = channel.get(CONF_NAME)
+
+            for sensor_type in [
+                CONF_CURRENT,
+                CONF_VOLTAGE,
+                CONF_ACTIVE_POWER,
+                CONF_APPARENT_POWER,
+                CONF_POWER_FACTOR,
+                CONF_FORWARD_ACTIVE_ENERGY,
+                CONF_REVERSE_ACTIVE_ENERGY,
+            ]:
+                if conf := channel.get(sensor_type):
+                    sensor_name = conf.get(CONF_NAME)
+                    if (
+                        sensor_name
+                        and channel_name
+                        and not sensor_name.startswith(channel_name)
+                    ):
+                        conf[CONF_NAME] = f"{channel_name} {sensor_name}"
+
+    if channel := config.get(CONF_NEUTRAL):
+        channel_name = channel.get(CONF_NAME)
+        if conf := channel.get(CONF_CURRENT):
+            sensor_name = conf.get(CONF_NAME)
+            if (
+                sensor_name
+                and channel_name
+                and not sensor_name.startswith(channel_name)
+            ):
+                conf[CONF_NAME] = f"{channel_name} {sensor_name}"
+
+
+FINAL_VALIDATE_SCHEMA = final_validate
+
+
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)

esphome/components/ags10/ags10.cpp

@@ -89,7 +89,7 @@ void AGS10Component::dump_config() {
 bool AGS10Component::new_i2c_address(uint8_t newaddress) {
   uint8_t rev_newaddress = ~newaddress;
   std::array<uint8_t, 5> data{newaddress, rev_newaddress, newaddress, rev_newaddress, 0};
-  data[4] = crc8(data.data(), 4, 0xFF, 0x31, true);
+  data[4] = calc_crc8_(data, 4);
   if (!this->write_bytes(REG_ADDRESS, data)) {
     this->error_code_ = COMMUNICATION_FAILED;
     this->status_set_warning();
@@ -109,7 +109,7 @@ bool AGS10Component::set_zero_point_with_current_resistance() { return this->set
 
 bool AGS10Component::set_zero_point_with(uint16_t value) {
   std::array<uint8_t, 5> data{0x00, 0x0C, (uint8_t) ((value >> 8) & 0xFF), (uint8_t) (value & 0xFF), 0};
-  data[4] = crc8(data.data(), 4, 0xFF, 0x31, true);
+  data[4] = calc_crc8_(data, 4);
   if (!this->write_bytes(REG_CALIBRATION, data)) {
     this->error_code_ = COMMUNICATION_FAILED;
     this->status_set_warning();
@@ -184,7 +184,7 @@ template<size_t N> optional<std::array<uint8_t, N>> AGS10Component::read_and_che
   auto res = *data;
   auto crc_byte = res[len];
 
-  if (crc_byte != crc8(res.data(), len, 0xFF, 0x31, true)) {
+  if (crc_byte != calc_crc8_(res, len)) {
     this->error_code_ = CRC_CHECK_FAILED;
     ESP_LOGE(TAG, "Reading AGS10 version failed: crc error!");
     return optional<std::array<uint8_t, N>>();
@@ -192,5 +192,20 @@ template<size_t N> optional<std::array<uint8_t, N>> AGS10Component::read_and_che
 
   return data;
 }
+
+template<size_t N> uint8_t AGS10Component::calc_crc8_(std::array<uint8_t, N> dat, uint8_t num) {
+  uint8_t i, byte1, crc = 0xFF;
+  for (byte1 = 0; byte1 < num; byte1++) {
+    crc ^= (dat[byte1]);
+    for (i = 0; i < 8; i++) {
+      if (crc & 0x80) {
+        crc = (crc << 1) ^ 0x31;
+      } else {
+        crc = (crc << 1);
+      }
+    }
+  }
+  return crc;
+}
 }  // namespace ags10
 }  // namespace esphome

esphome/components/ags10/ags10.h

@@ -1,9 +1,9 @@
 #pragma once
 
-#include "esphome/components/i2c/i2c.h"
-#include "esphome/components/sensor/sensor.h"
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
 
 namespace esphome {
 namespace ags10 {
@@ -99,6 +99,16 @@ class AGS10Component : public PollingComponent, public i2c::I2CDevice {
    * Read, checks and returns data from the sensor.
    */
   template<size_t N> optional<std::array<uint8_t, N>> read_and_check_(uint8_t a_register);
+
+  /**
+   * Calculates CRC8 value.
+   *
+   * CRC8 calculation, initial value: 0xFF, polynomial: 0x31 (x8+ x5+ x4+1)
+   *
+   * @param[in] dat the data buffer
+   * @param num number of bytes in the buffer
+   */
+  template<size_t N> uint8_t calc_crc8_(std::array<uint8_t, N> dat, uint8_t num);
 };
 
 template<typename... Ts> class AGS10NewI2cAddressAction : public Action<Ts...>, public Parented<AGS10Component> {

esphome/components/aht10/aht10.cpp

@@ -96,7 +96,7 @@ void AHT10Component::read_data_() {
     ESP_LOGD(TAG, "Read attempt %d at %ums", this->read_count_, (unsigned) (millis() - this->start_time_));
   }
   if (this->read(data, 6) != i2c::ERROR_OK) {
-    this->status_set_warning(LOG_STR("Read failed, will retry"));
+    this->status_set_warning("Read failed, will retry");
     this->restart_read_();
     return;
   }
@@ -113,7 +113,7 @@ void AHT10Component::read_data_() {
     } else {
       ESP_LOGD(TAG, "Invalid humidity, retrying");
       if (this->write(AHT10_MEASURE_CMD, sizeof(AHT10_MEASURE_CMD)) != i2c::ERROR_OK) {
-        this->status_set_warning(LOG_STR(ESP_LOG_MSG_COMM_FAIL));
+        this->status_set_warning(ESP_LOG_MSG_COMM_FAIL);
       }
       this->restart_read_();
       return;
@@ -144,7 +144,7 @@ void AHT10Component::update() {
     return;
   this->start_time_ = millis();
   if (this->write(AHT10_MEASURE_CMD, sizeof(AHT10_MEASURE_CMD)) != i2c::ERROR_OK) {
-    this->status_set_warning(LOG_STR(ESP_LOG_MSG_COMM_FAIL));
+    this->status_set_warning(ESP_LOG_MSG_COMM_FAIL);
     return;
   }
   this->restart_read_();

esphome/components/airthings_ble/__init__.py

@@ -18,6 +18,6 @@ CONFIG_SCHEMA = cv.Schema(
 ).extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
 
 
-async def to_code(config):
+def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    await esp32_ble_tracker.register_ble_device(var, config)
+    yield esp32_ble_tracker.register_ble_device(var, config)

esphome/components/alarm_control_panel/__init__.py

@@ -13,7 +13,7 @@ from esphome.const import (
     CONF_TRIGGER_ID,
     CONF_WEB_SERVER,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
 from esphome.cpp_generator import MockObjClass
 
@@ -301,7 +301,8 @@ async def alarm_action_disarm_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_pending_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var
 
 
 @automation.register_action(
@@ -309,7 +310,8 @@ async def alarm_action_pending_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_trigger_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var
 
 
 @automation.register_action(
@@ -317,7 +319,8 @@ async def alarm_action_trigger_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_chime_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var
 
 
 @automation.register_action(
@@ -330,7 +333,8 @@ async def alarm_action_chime_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_ready_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var
 
 
 @automation.register_condition(
@@ -345,6 +349,7 @@ async def alarm_control_panel_is_armed_to_code(
     return cg.new_Pvariable(condition_id, template_arg, paren)
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_global(alarm_control_panel_ns.using)
+    cg.add_define("USE_ALARM_CONTROL_PANEL")

esphome/components/am2315c/am2315c.cpp

@@ -29,6 +29,22 @@ namespace am2315c {
 
 static const char *const TAG = "am2315c";
 
+uint8_t AM2315C::crc8_(uint8_t *data, uint8_t len) {
+  uint8_t crc = 0xFF;
+  while (len--) {
+    crc ^= *data++;
+    for (uint8_t i = 0; i < 8; i++) {
+      if (crc & 0x80) {
+        crc <<= 1;
+        crc ^= 0x31;
+      } else {
+        crc <<= 1;
+      }
+    }
+  }
+  return crc;
+}
+
 bool AM2315C::reset_register_(uint8_t reg) {
   //  code based on demo code sent by www.aosong.com
   //  no further documentation.
@@ -70,7 +86,7 @@ bool AM2315C::convert_(uint8_t *data, float &humidity, float &temperature) {
   humidity = raw * 9.5367431640625e-5;
   raw = ((data[3] & 0x0F) << 16) | (data[4] << 8) | data[5];
   temperature = raw * 1.9073486328125e-4 - 50;
-  return crc8(data, 6, 0xFF, 0x31, true) == data[6];
+  return this->crc8_(data, 6) == data[6];
 }
 
 void AM2315C::setup() {

esphome/components/am2315c/am2315c.h

@@ -21,9 +21,9 @@
 // SOFTWARE.
 #pragma once
 
-#include "esphome/components/i2c/i2c.h"
-#include "esphome/components/sensor/sensor.h"
 #include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
 
 namespace esphome {
 namespace am2315c {
@@ -39,6 +39,7 @@ class AM2315C : public PollingComponent, public i2c::I2CDevice {
   void set_humidity_sensor(sensor::Sensor *humidity_sensor) { this->humidity_sensor_ = humidity_sensor; }
 
  protected:
+  uint8_t crc8_(uint8_t *data, uint8_t len);
   bool convert_(uint8_t *data, float &humidity, float &temperature);
   bool reset_register_(uint8_t reg);
 

esphome/components/animation/__init__.py

@@ -34,20 +34,17 @@ SetFrameAction = animation_ns.class_(
     "AnimationSetFrameAction", automation.Action, cg.Parented.template(Animation_)
 )
 
-CONFIG_SCHEMA = cv.All(
+CONFIG_SCHEMA = espImage.IMAGE_SCHEMA.extend(
-    espImage.IMAGE_SCHEMA.extend(
+    {
-        {
+        cv.Required(CONF_ID): cv.declare_id(Animation_),
-            cv.Required(CONF_ID): cv.declare_id(Animation_),
+        cv.Optional(CONF_LOOP): cv.All(
-            cv.Optional(CONF_LOOP): cv.All(
+            {
-                {
+                cv.Optional(CONF_START_FRAME, default=0): cv.positive_int,
-                    cv.Optional(CONF_START_FRAME, default=0): cv.positive_int,
+                cv.Optional(CONF_END_FRAME): cv.positive_int,
-                    cv.Optional(CONF_END_FRAME): cv.positive_int,
+                cv.Optional(CONF_REPEAT): cv.positive_int,
-                    cv.Optional(CONF_REPEAT): cv.positive_int,
+            }
-                }
+        ),
-            ),
+    },
-        },
-    ),
-    espImage.validate_settings,
 )
 
 

esphome/components/animation/animation.cpp

@@ -26,12 +26,12 @@ uint32_t Animation::get_animation_frame_count() const { return this->animation_f
 int Animation::get_current_frame() const { return this->current_frame_; }
 void Animation::next_frame() {
   this->current_frame_++;
-  if (loop_count_ && static_cast<uint32_t>(this->current_frame_) == loop_end_frame_ &&
+  if (loop_count_ && this->current_frame_ == loop_end_frame_ &&
       (this->loop_current_iteration_ < loop_count_ || loop_count_ < 0)) {
     this->current_frame_ = loop_start_frame_;
     this->loop_current_iteration_++;
   }
-  if (static_cast<uint32_t>(this->current_frame_) >= animation_frame_count_) {
+  if (this->current_frame_ >= animation_frame_count_) {
     this->loop_current_iteration_ = 1;
     this->current_frame_ = 0;
   }

esphome/components/api/__init__.py

@@ -1,5 +1,4 @@
 import base64
-import logging
 
 from esphome import automation
 from esphome.automation import Condition
@@ -9,59 +8,34 @@ import esphome.config_validation as cv
 from esphome.const import (
     CONF_ACTION,
     CONF_ACTIONS,
-    CONF_CAPTURE_RESPONSE,
     CONF_DATA,
     CONF_DATA_TEMPLATE,
     CONF_EVENT,
     CONF_ID,
     CONF_KEY,
-    CONF_MAX_CONNECTIONS,
     CONF_ON_CLIENT_CONNECTED,
     CONF_ON_CLIENT_DISCONNECTED,
-    CONF_ON_ERROR,
-    CONF_ON_SUCCESS,
     CONF_PASSWORD,
     CONF_PORT,
     CONF_REBOOT_TIMEOUT,
-    CONF_RESPONSE_TEMPLATE,
     CONF_SERVICE,
     CONF_SERVICES,
     CONF_TAG,
     CONF_TRIGGER_ID,
     CONF_VARIABLES,
 )
-from esphome.core import CORE, ID, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
-from esphome.cpp_generator import TemplateArgsType
-from esphome.types import ConfigType
-
-_LOGGER = logging.getLogger(__name__)
 
 DOMAIN = "api"
 DEPENDENCIES = ["network"]
-CODEOWNERS = ["@esphome/core"]
+AUTO_LOAD = ["socket"]
-
+CODEOWNERS = ["@OttoWinter"]
-
-def AUTO_LOAD(config: ConfigType) -> list[str]:
-    """Conditionally auto-load json only when capture_response is used."""
-    base = ["socket"]
-
-    # Check if any homeassistant.action/homeassistant.service has capture_response: true
-    # This flag is set during config validation in _validate_response_config
-    if not config or CORE.data.get(DOMAIN, {}).get(CONF_CAPTURE_RESPONSE, False):
-        return base + ["json"]
-
-    return base
-
 
 api_ns = cg.esphome_ns.namespace("api")
 APIServer = api_ns.class_("APIServer", cg.Component, cg.Controller)
 HomeAssistantServiceCallAction = api_ns.class_(
     "HomeAssistantServiceCallAction", automation.Action
 )
-ActionResponse = api_ns.class_("ActionResponse")
-HomeAssistantActionResponseTrigger = api_ns.class_(
-    "HomeAssistantActionResponseTrigger", automation.Trigger
-)
 APIConnectedCondition = api_ns.class_("APIConnectedCondition", Condition)
 
 UserServiceTrigger = api_ns.class_("UserServiceTrigger", automation.Trigger)
@@ -81,8 +55,6 @@ CONF_BATCH_DELAY = "batch_delay"
 CONF_CUSTOM_SERVICES = "custom_services"
 CONF_HOMEASSISTANT_SERVICES = "homeassistant_services"
 CONF_HOMEASSISTANT_STATES = "homeassistant_states"
-CONF_LISTEN_BACKLOG = "listen_backlog"
-CONF_MAX_SEND_QUEUE = "max_send_queue"
 
 
 def validate_encryption_key(value):
@@ -129,32 +101,6 @@ def _encryption_schema(config):
     return ENCRYPTION_SCHEMA(config)
 
 
-def _validate_api_config(config: ConfigType) -> ConfigType:
-    """Validate API configuration with mutual exclusivity check and deprecation warning."""
-    # Check if both password and encryption are configured
-    has_password = CONF_PASSWORD in config and config[CONF_PASSWORD]
-    has_encryption = CONF_ENCRYPTION in config
-
-    if has_password and has_encryption:
-        raise cv.Invalid(
-            "The 'password' and 'encryption' options are mutually exclusive. "
-            "The API client only supports one authentication method at a time. "
-            "Please remove one of them. "
-            "Note: 'password' authentication is deprecated and will be removed in version 2026.1.0. "
-            "We strongly recommend using 'encryption' instead for better security."
-        )
-
-    # Warn about password deprecation
-    if has_password:
-        _LOGGER.warning(
-            "API 'password' authentication has been deprecated since May 2022 and will be removed in version 2026.1.0. "
-            "Please migrate to the 'encryption' configuration. "
-            "See https://esphome.io/components/api.html#configuration-variables"
-        )
-
-    return config
-
-
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -182,50 +128,13 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_ON_CLIENT_DISCONNECTED): automation.validate_automation(
                 single=True
             ),
-            # Connection limits to prevent memory exhaustion on resource-constrained devices
-            # Each connection uses ~500-1000 bytes of RAM plus system resources
-            # Platform defaults based on available RAM and network stack implementation:
-            cv.SplitDefault(
-                CONF_LISTEN_BACKLOG,
-                esp8266=1,  # Limited RAM (~40KB free), LWIP raw sockets
-                esp32=4,  # More RAM (520KB), BSD sockets
-                rp2040=1,  # Limited RAM (264KB), LWIP raw sockets like ESP8266
-                bk72xx=4,  # Moderate RAM, BSD-style sockets
-                rtl87xx=4,  # Moderate RAM, BSD-style sockets
-                host=4,  # Abundant resources
-                ln882x=4,  # Moderate RAM
-            ): cv.int_range(min=1, max=10),
-            cv.SplitDefault(
-                CONF_MAX_CONNECTIONS,
-                esp8266=4,  # ~40KB free RAM, each connection uses ~500-1000 bytes
-                esp32=8,  # 520KB RAM available
-                rp2040=4,  # 264KB RAM but LWIP constraints
-                bk72xx=8,  # Moderate RAM
-                rtl87xx=8,  # Moderate RAM
-                host=8,  # Abundant resources
-                ln882x=8,  # Moderate RAM
-            ): cv.int_range(min=1, max=20),
-            # Maximum queued send buffers per connection before dropping connection
-            # Each buffer uses ~8-12 bytes overhead plus actual message size
-            # Platform defaults based on available RAM and typical message rates:
-            cv.SplitDefault(
-                CONF_MAX_SEND_QUEUE,
-                esp8266=5,  # Limited RAM, need to fail fast
-                esp32=8,  # More RAM, can buffer more
-                rp2040=5,  # Limited RAM
-                bk72xx=8,  # Moderate RAM
-                rtl87xx=8,  # Moderate RAM
-                host=16,  # Abundant resources
-                ln882x=8,  # Moderate RAM
-            ): cv.int_range(min=1, max=64),
         }
     ).extend(cv.COMPONENT_SCHEMA),
     cv.rename_key(CONF_SERVICES, CONF_ACTIONS),
-    _validate_api_config,
 )
 
 
-@coroutine_with_priority(CoroPriority.WEB)
+@coroutine_with_priority(40.0)
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
@@ -236,11 +145,6 @@ async def to_code(config):
         cg.add(var.set_password(config[CONF_PASSWORD]))
     cg.add(var.set_reboot_timeout(config[CONF_REBOOT_TIMEOUT]))
     cg.add(var.set_batch_delay(config[CONF_BATCH_DELAY]))
-    if CONF_LISTEN_BACKLOG in config:
-        cg.add(var.set_listen_backlog(config[CONF_LISTEN_BACKLOG]))
-    if CONF_MAX_CONNECTIONS in config:
-        cg.add(var.set_max_connections(config[CONF_MAX_CONNECTIONS]))
-    cg.add_define("API_MAX_SEND_QUEUE", config[CONF_MAX_SEND_QUEUE])
 
     # Set USE_API_SERVICES if any services are enabled
     if config.get(CONF_ACTIONS) or config[CONF_CUSTOM_SERVICES]:
@@ -289,7 +193,6 @@ async def to_code(config):
         if key := encryption_config.get(CONF_KEY):
             decoded = base64.b64decode(key)
             cg.add(var.set_noise_psk(list(decoded)))
-            cg.add_define("USE_API_NOISE_PSK_FROM_YAML")
         else:
             # No key provided, but encryption desired
             # This will allow a plaintext client to provide a noise key,
@@ -309,29 +212,6 @@ async def to_code(config):
 KEY_VALUE_SCHEMA = cv.Schema({cv.string: cv.templatable(cv.string_strict)})
 
 
-def _validate_response_config(config: ConfigType) -> ConfigType:
-    # Validate dependencies:
-    # - response_template requires capture_response: true
-    # - capture_response: true requires on_success
-    if CONF_RESPONSE_TEMPLATE in config and not config[CONF_CAPTURE_RESPONSE]:
-        raise cv.Invalid(
-            f"`{CONF_RESPONSE_TEMPLATE}` requires `{CONF_CAPTURE_RESPONSE}: true` to be set.",
-            path=[CONF_RESPONSE_TEMPLATE],
-        )
-
-    if config[CONF_CAPTURE_RESPONSE] and CONF_ON_SUCCESS not in config:
-        raise cv.Invalid(
-            f"`{CONF_CAPTURE_RESPONSE}: true` requires `{CONF_ON_SUCCESS}` to be set.",
-            path=[CONF_CAPTURE_RESPONSE],
-        )
-
-    # Track if any action uses capture_response for AUTO_LOAD
-    if config[CONF_CAPTURE_RESPONSE]:
-        CORE.data.setdefault(DOMAIN, {})[CONF_CAPTURE_RESPONSE] = True
-
-    return config
-
-
 HOMEASSISTANT_ACTION_ACTION_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -347,15 +227,10 @@ HOMEASSISTANT_ACTION_ACTION_SCHEMA = cv.All(
             cv.Optional(CONF_VARIABLES, default={}): cv.Schema(
                 {cv.string: cv.returning_lambda}
             ),
-            cv.Optional(CONF_RESPONSE_TEMPLATE): cv.templatable(cv.string),
-            cv.Optional(CONF_CAPTURE_RESPONSE, default=False): cv.boolean,
-            cv.Optional(CONF_ON_SUCCESS): automation.validate_automation(single=True),
-            cv.Optional(CONF_ON_ERROR): automation.validate_automation(single=True),
         }
     ),
     cv.has_exactly_one_key(CONF_SERVICE, CONF_ACTION),
     cv.rename_key(CONF_SERVICE, CONF_ACTION),
-    _validate_response_config,
 )
 
 
@@ -369,67 +244,21 @@ HOMEASSISTANT_ACTION_ACTION_SCHEMA = cv.All(
     HomeAssistantServiceCallAction,
     HOMEASSISTANT_ACTION_ACTION_SCHEMA,
 )
-async def homeassistant_service_to_code(
+async def homeassistant_service_to_code(config, action_id, template_arg, args):
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-):
     cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
     serv = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, serv, False)
     templ = await cg.templatable(config[CONF_ACTION], args, None)
     cg.add(var.set_service(templ))
-
-    # Initialize FixedVectors with exact sizes from config
-    cg.add(var.init_data(len(config[CONF_DATA])))
     for key, value in config[CONF_DATA].items():
         templ = await cg.templatable(value, args, None)
         cg.add(var.add_data(key, templ))
-
-    cg.add(var.init_data_template(len(config[CONF_DATA_TEMPLATE])))
     for key, value in config[CONF_DATA_TEMPLATE].items():
         templ = await cg.templatable(value, args, None)
         cg.add(var.add_data_template(key, templ))
-
-    cg.add(var.init_variables(len(config[CONF_VARIABLES])))
     for key, value in config[CONF_VARIABLES].items():
         templ = await cg.templatable(value, args, None)
         cg.add(var.add_variable(key, templ))
-
-    if on_error := config.get(CONF_ON_ERROR):
-        cg.add_define("USE_API_HOMEASSISTANT_ACTION_RESPONSES")
-        cg.add_define("USE_API_HOMEASSISTANT_ACTION_RESPONSES_ERRORS")
-        cg.add(var.set_wants_status())
-        await automation.build_automation(
-            var.get_error_trigger(),
-            [(cg.std_string, "error"), *args],
-            on_error,
-        )
-
-    if on_success := config.get(CONF_ON_SUCCESS):
-        cg.add_define("USE_API_HOMEASSISTANT_ACTION_RESPONSES")
-        cg.add(var.set_wants_status())
-        if config[CONF_CAPTURE_RESPONSE]:
-            cg.add(var.set_wants_response())
-            cg.add_define("USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON")
-            await automation.build_automation(
-                var.get_success_trigger_with_response(),
-                [(cg.JsonObjectConst, "response"), *args],
-                on_success,
-            )
-
-            if response_template := config.get(CONF_RESPONSE_TEMPLATE):
-                templ = await cg.templatable(response_template, args, cg.std_string)
-                cg.add(var.set_response_template(templ))
-
-        else:
-            await automation.build_automation(
-                var.get_success_trigger(),
-                args,
-                on_success,
-            )
-
     return var
 
 
@@ -465,23 +294,15 @@ async def homeassistant_event_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg, serv, True)
     templ = await cg.templatable(config[CONF_EVENT], args, None)
     cg.add(var.set_service(templ))
-
-    # Initialize FixedVectors with exact sizes from config
-    cg.add(var.init_data(len(config[CONF_DATA])))
     for key, value in config[CONF_DATA].items():
         templ = await cg.templatable(value, args, None)
         cg.add(var.add_data(key, templ))
-
-    cg.add(var.init_data_template(len(config[CONF_DATA_TEMPLATE])))
     for key, value in config[CONF_DATA_TEMPLATE].items():
         templ = await cg.templatable(value, args, None)
         cg.add(var.add_data_template(key, templ))
-
-    cg.add(var.init_variables(len(config[CONF_VARIABLES])))
     for key, value in config[CONF_VARIABLES].items():
         templ = await cg.templatable(value, args, None)
         cg.add(var.add_variable(key, templ))
-
     return var
 
 
@@ -500,12 +321,9 @@ HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA = cv.maybe_simple_value(
     HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA,
 )
 async def homeassistant_tag_scanned_to_code(config, action_id, template_arg, args):
-    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
     serv = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, serv, True)
     cg.add(var.set_service("esphome.tag_scanned"))
-    # Initialize FixedVector with exact size (1 data field)
-    cg.add(var.init_data(1))
     templ = await cg.templatable(config[CONF_TAG], args, cg.std_string)
     cg.add(var.add_data("tag_id", templ))
     return var

esphome/components/api/api.proto

@@ -7,7 +7,7 @@ service APIConnection {
     option (needs_setup_connection) = false;
     option (needs_authentication) = false;
   }
-  rpc authenticate (AuthenticationRequest) returns (AuthenticationResponse) {
+  rpc connect (ConnectRequest) returns (ConnectResponse) {
     option (needs_setup_connection) = false;
     option (needs_authentication) = false;
   }
@@ -27,6 +27,9 @@ service APIConnection {
   rpc subscribe_logs (SubscribeLogsRequest) returns (void) {}
   rpc subscribe_homeassistant_services (SubscribeHomeassistantServicesRequest) returns (void) {}
   rpc subscribe_home_assistant_states (SubscribeHomeAssistantStatesRequest) returns (void) {}
+  rpc get_time (GetTimeRequest) returns (GetTimeResponse) {
+    option (needs_authentication) = false;
+  }
   rpc execute_service (ExecuteServiceRequest) returns (void) {}
   rpc noise_encryption_set_key (NoiseEncryptionSetKeyRequest) returns (NoiseEncryptionSetKeyResponse) {}
 
@@ -66,9 +69,6 @@ service APIConnection {
   rpc voice_assistant_set_configuration(VoiceAssistantSetConfiguration) returns (void) {}
 
   rpc alarm_control_panel_command (AlarmControlPanelCommandRequest) returns (void) {}
-
-  rpc zwave_proxy_frame(ZWaveProxyFrame) returns (void) {}
-  rpc zwave_proxy_request(ZWaveProxyRequest) returns (void) {}
 }
 
 
@@ -102,7 +102,7 @@ message HelloRequest {
   // For example "Home Assistant"
   // Not strictly necessary to send but nice for debugging
   // purposes.
-  string client_info = 1 [(pointer_to_buffer) = true];
+  string client_info = 1;
   uint32 api_version_major = 2;
   uint32 api_version_minor = 3;
 }
@@ -132,23 +132,21 @@ message HelloResponse {
 
 // Message sent at the beginning of each connection to authenticate the client
 // Can only be sent by the client and only at the beginning of the connection
-message AuthenticationRequest {
+message ConnectRequest {
   option (id) = 3;
   option (source) = SOURCE_CLIENT;
   option (no_delay) = true;
-  option (ifdef) = "USE_API_PASSWORD";
 
   // The password to log in with
-  string password = 1 [(pointer_to_buffer) = true];
+  string password = 1;
 }
 
 // Confirmation of successful connection. After this the connection is available for all traffic.
 // Can only be sent by the server and only at the beginning of the connection
-message AuthenticationResponse {
+message ConnectResponse {
   option (id) = 4;
   option (source) = SOURCE_SERVER;
   option (no_delay) = true;
-  option (ifdef) = "USE_API_PASSWORD";
 
   bool invalid_password = 1;
 }
@@ -252,15 +250,11 @@ message DeviceInfoResponse {
   // Supports receiving and saving api encryption key
   bool api_encryption_supported = 19 [(field_ifdef) = "USE_API_NOISE"];
 
-  repeated DeviceInfo devices = 20 [(field_ifdef) = "USE_DEVICES", (fixed_array_size_define) = "ESPHOME_DEVICE_COUNT"];
+  repeated DeviceInfo devices = 20 [(field_ifdef) = "USE_DEVICES"];
-  repeated AreaInfo areas = 21 [(field_ifdef) = "USE_AREAS", (fixed_array_size_define) = "ESPHOME_AREA_COUNT"];
+  repeated AreaInfo areas = 21 [(field_ifdef) = "USE_AREAS"];
 
   // Top-level area info to phase out suggested_area
   AreaInfo area = 22 [(field_ifdef) = "USE_AREAS"];
-
-  // Indicates if Z-Wave proxy support is available and features supported
-  uint32 zwave_proxy_feature_flags = 23 [(field_ifdef) = "USE_ZWAVE_PROXY"];
-  uint32 zwave_home_id = 24 [(field_ifdef) = "USE_ZWAVE_PROXY"];
 }
 
 message ListEntitiesRequest {
@@ -425,7 +419,7 @@ message ListEntitiesFanResponse {
   bool disabled_by_default = 9;
   string icon = 10 [(field_ifdef) = "USE_ENTITY_ICON"];
   EntityCategory entity_category = 11;
-  repeated string supported_preset_modes = 12 [(container_pointer) = "std::set"];
+  repeated string supported_preset_modes = 12;
   uint32 device_id = 13 [(field_ifdef) = "USE_DEVICES"];
 }
 // Deprecated in API version 1.6 - only used in deprecated fields
@@ -506,7 +500,7 @@ message ListEntitiesLightResponse {
   string name = 3;
   reserved 4; // Deprecated: was string unique_id
 
-  repeated ColorMode supported_color_modes = 12 [(container_pointer_no_template) = "light::ColorModeMask"];
+  repeated ColorMode supported_color_modes = 12;
   // next four supports_* are for legacy clients, newer clients should use color modes
   // Deprecated in API version 1.6
   bool legacy_supports_brightness = 5 [deprecated=true];
@@ -769,33 +763,17 @@ message HomeassistantServiceMap {
   string value = 2 [(no_zero_copy) = true];
 }
 
-message HomeassistantActionRequest {
+message HomeassistantServiceResponse {
   option (id) = 35;
   option (source) = SOURCE_SERVER;
   option (no_delay) = true;
   option (ifdef) = "USE_API_HOMEASSISTANT_SERVICES";
 
   string service = 1;
-  repeated HomeassistantServiceMap data = 2 [(fixed_vector) = true];
+  repeated HomeassistantServiceMap data = 2;
-  repeated HomeassistantServiceMap data_template = 3 [(fixed_vector) = true];
+  repeated HomeassistantServiceMap data_template = 3;
-  repeated HomeassistantServiceMap variables = 4 [(fixed_vector) = true];
+  repeated HomeassistantServiceMap variables = 4;
   bool is_event = 5;
-  uint32 call_id = 6 [(field_ifdef) = "USE_API_HOMEASSISTANT_ACTION_RESPONSES"];
-  bool wants_response = 7 [(field_ifdef) = "USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON"];
-  string response_template = 8 [(no_zero_copy) = true, (field_ifdef) = "USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON"];
-}
-
-// Message sent by Home Assistant to ESPHome with service call response data
-message HomeassistantActionResponse {
-  option (id) = 130;
-  option (source) = SOURCE_CLIENT;
-  option (no_delay) = true;
-  option (ifdef) = "USE_API_HOMEASSISTANT_ACTION_RESPONSES";
-
-  uint32 call_id = 1; // Matches the call_id from HomeassistantActionRequest
-  bool success = 2; // Whether the service call succeeded
-  string error_message = 3; // Error message if success = false
-  bytes response_data = 4 [(pointer_to_buffer) = true, (field_ifdef) = "USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON"];
 }
 
 // ==================== IMPORT HOME ASSISTANT STATES ====================
@@ -831,16 +809,15 @@ message HomeAssistantStateResponse {
 // ==================== IMPORT TIME ====================
 message GetTimeRequest {
   option (id) = 36;
-  option (source) = SOURCE_SERVER;
+  option (source) = SOURCE_BOTH;
 }
 
 message GetTimeResponse {
   option (id) = 37;
-  option (source) = SOURCE_CLIENT;
+  option (source) = SOURCE_BOTH;
   option (no_delay) = true;
 
   fixed32 epoch_seconds = 1;
-  string timezone = 2 [(pointer_to_buffer) = true];
 }
 
 // ==================== USER-DEFINES SERVICES ====================
@@ -866,7 +843,7 @@ message ListEntitiesServicesResponse {
 
   string name = 1;
   fixed32 key = 2;
-  repeated ListEntitiesServicesArgument args = 3 [(fixed_vector) = true];
+  repeated ListEntitiesServicesArgument args = 3;
 }
 message ExecuteServiceArgument {
   option (ifdef) = "USE_API_SERVICES";
@@ -876,10 +853,10 @@ message ExecuteServiceArgument {
   string string_ = 4;
   // ESPHome 1.14 (api v1.3) make int a signed value
   sint32 int_ = 5;
-  repeated bool bool_array = 6 [packed=false, (fixed_vector) = true];
+  repeated bool bool_array = 6 [packed=false];
-  repeated sint32 int_array = 7 [packed=false, (fixed_vector) = true];
+  repeated sint32 int_array = 7 [packed=false];
-  repeated float float_array = 8 [packed=false, (fixed_vector) = true];
+  repeated float float_array = 8 [packed=false];
-  repeated string string_array = 9 [(fixed_vector) = true];
+  repeated string string_array = 9;
 }
 message ExecuteServiceRequest {
   option (id) = 42;
@@ -888,7 +865,7 @@ message ExecuteServiceRequest {
   option (ifdef) = "USE_API_SERVICES";
 
   fixed32 key = 1;
-  repeated ExecuteServiceArgument args = 2 [(fixed_vector) = true];
+  repeated ExecuteServiceArgument args = 2;
 }
 
 // ==================== CAMERA ====================
@@ -987,9 +964,9 @@ message ListEntitiesClimateResponse {
   string name = 3;
   reserved 4; // Deprecated: was string unique_id
 
-  bool supports_current_temperature = 5; // Deprecated: use feature_flags
+  bool supports_current_temperature = 5;
-  bool supports_two_point_target_temperature = 6; // Deprecated: use feature_flags
+  bool supports_two_point_target_temperature = 6;
-  repeated ClimateMode supported_modes = 7 [(container_pointer) = "std::set<climate::ClimateMode>"];
+  repeated ClimateMode supported_modes = 7;
   float visual_min_temperature = 8;
   float visual_max_temperature = 9;
   float visual_target_temperature_step = 10;
@@ -997,22 +974,21 @@ message ListEntitiesClimateResponse {
   // is if CLIMATE_PRESET_AWAY exists is supported_presets
   // Deprecated in API version 1.5
   bool legacy_supports_away = 11 [deprecated=true];
-  bool supports_action = 12; // Deprecated: use feature_flags
+  bool supports_action = 12;
-  repeated ClimateFanMode supported_fan_modes = 13 [(container_pointer) = "std::set<climate::ClimateFanMode>"];
+  repeated ClimateFanMode supported_fan_modes = 13;
-  repeated ClimateSwingMode supported_swing_modes = 14 [(container_pointer) = "std::set<climate::ClimateSwingMode>"];
+  repeated ClimateSwingMode supported_swing_modes = 14;
-  repeated string supported_custom_fan_modes = 15 [(container_pointer) = "std::set"];
+  repeated string supported_custom_fan_modes = 15;
-  repeated ClimatePreset supported_presets = 16 [(container_pointer) = "std::set<climate::ClimatePreset>"];
+  repeated ClimatePreset supported_presets = 16;
-  repeated string supported_custom_presets = 17 [(container_pointer) = "std::set"];
+  repeated string supported_custom_presets = 17;
   bool disabled_by_default = 18;
   string icon = 19 [(field_ifdef) = "USE_ENTITY_ICON"];
   EntityCategory entity_category = 20;
   float visual_current_temperature_step = 21;
-  bool supports_current_humidity = 22; // Deprecated: use feature_flags
+  bool supports_current_humidity = 22;
-  bool supports_target_humidity = 23; // Deprecated: use feature_flags
+  bool supports_target_humidity = 23;
   float visual_min_humidity = 24;
   float visual_max_humidity = 25;
   uint32 device_id = 26 [(field_ifdef) = "USE_DEVICES"];
-  uint32 feature_flags = 27;
 }
 message ClimateStateResponse {
   option (id) = 47;
@@ -1143,7 +1119,7 @@ message ListEntitiesSelectResponse {
   reserved 4; // Deprecated: was string unique_id
 
   string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON"];
-  repeated string options = 6 [(container_pointer) = "std::vector"];
+  repeated string options = 6;
   bool disabled_by_default = 7;
   EntityCategory entity_category = 8;
   uint32 device_id = 9 [(field_ifdef) = "USE_DEVICES"];
@@ -1321,9 +1297,6 @@ enum MediaPlayerState {
   MEDIA_PLAYER_STATE_IDLE = 1;
   MEDIA_PLAYER_STATE_PLAYING = 2;
   MEDIA_PLAYER_STATE_PAUSED = 3;
-  MEDIA_PLAYER_STATE_ANNOUNCING = 4;
-  MEDIA_PLAYER_STATE_OFF = 5;
-  MEDIA_PLAYER_STATE_ON = 6;
 }
 enum MediaPlayerCommand {
   MEDIA_PLAYER_COMMAND_PLAY = 0;
@@ -1331,15 +1304,6 @@ enum MediaPlayerCommand {
   MEDIA_PLAYER_COMMAND_STOP = 2;
   MEDIA_PLAYER_COMMAND_MUTE = 3;
   MEDIA_PLAYER_COMMAND_UNMUTE = 4;
-  MEDIA_PLAYER_COMMAND_TOGGLE = 5;
-  MEDIA_PLAYER_COMMAND_VOLUME_UP = 6;
-  MEDIA_PLAYER_COMMAND_VOLUME_DOWN = 7;
-  MEDIA_PLAYER_COMMAND_ENQUEUE = 8;
-  MEDIA_PLAYER_COMMAND_REPEAT_ONE = 9;
-  MEDIA_PLAYER_COMMAND_REPEAT_OFF = 10;
-  MEDIA_PLAYER_COMMAND_CLEAR_PLAYLIST = 11;
-  MEDIA_PLAYER_COMMAND_TURN_ON = 12;
-  MEDIA_PLAYER_COMMAND_TURN_OFF = 13;
 }
 enum MediaPlayerFormatPurpose {
   MEDIA_PLAYER_FORMAT_PURPOSE_DEFAULT = 0;
@@ -1374,8 +1338,6 @@ message ListEntitiesMediaPlayerResponse {
   repeated MediaPlayerSupportedFormat supported_formats = 9;
 
   uint32 device_id = 10 [(field_ifdef) = "USE_DEVICES"];
-
-  uint32 feature_flags = 11;
 }
 message MediaPlayerStateResponse {
   option (id) = 64;
@@ -1462,11 +1424,11 @@ message BluetoothLERawAdvertisementsResponse {
   option (ifdef) = "USE_BLUETOOTH_PROXY";
   option (no_delay) = true;
 
-  repeated BluetoothLERawAdvertisement advertisements = 1 [(fixed_array_with_length_define) = "BLUETOOTH_PROXY_ADVERTISEMENT_BATCH_SIZE"];
+  repeated BluetoothLERawAdvertisement advertisements = 1;
 }
 
 enum BluetoothDeviceRequestType {
-  BLUETOOTH_DEVICE_REQUEST_TYPE_CONNECT = 0 [deprecated = true]; // V1 removed, use V3 variants
+  BLUETOOTH_DEVICE_REQUEST_TYPE_CONNECT = 0;
   BLUETOOTH_DEVICE_REQUEST_TYPE_DISCONNECT = 1;
   BLUETOOTH_DEVICE_REQUEST_TYPE_PAIR = 2;
   BLUETOOTH_DEVICE_REQUEST_TYPE_UNPAIR = 3;
@@ -1482,7 +1444,7 @@ message BluetoothDeviceRequest {
 
   uint64 address = 1;
   BluetoothDeviceRequestType request_type = 2;
-  bool has_address_type = 3;  // Deprecated, should be removed in 2027.8 - https://github.com/esphome/esphome/pull/10318
+  bool has_address_type = 3;
   uint32 address_type = 4;
 }
 
@@ -1506,39 +1468,21 @@ message BluetoothGATTGetServicesRequest {
 }
 
 message BluetoothGATTDescriptor {
-  repeated uint64 uuid = 1 [(fixed_array_size) = 2, (fixed_array_skip_zero) = true];
+  repeated uint64 uuid = 1 [(fixed_array_size) = 2];
   uint32 handle = 2;
-
-  // New field for efficient UUID (v1.12+)
-  // Only one of uuid or short_uuid will be set.
-  // short_uuid is used for both 16-bit and 32-bit UUIDs with v1.12+ clients.
-  // 128-bit UUIDs always use the uuid field for backwards compatibility.
-  uint32 short_uuid = 3;  // 16-bit or 32-bit UUID
 }
 
 message BluetoothGATTCharacteristic {
-  repeated uint64 uuid = 1 [(fixed_array_size) = 2, (fixed_array_skip_zero) = true];
+  repeated uint64 uuid = 1 [(fixed_array_size) = 2];
   uint32 handle = 2;
   uint32 properties = 3;
-  repeated BluetoothGATTDescriptor descriptors = 4 [(fixed_vector) = true];
+  repeated BluetoothGATTDescriptor descriptors = 4;
-
-  // New field for efficient UUID (v1.12+)
-  // Only one of uuid or short_uuid will be set.
-  // short_uuid is used for both 16-bit and 32-bit UUIDs with v1.12+ clients.
-  // 128-bit UUIDs always use the uuid field for backwards compatibility.
-  uint32 short_uuid = 5;  // 16-bit or 32-bit UUID
 }
 
 message BluetoothGATTService {
-  repeated uint64 uuid = 1 [(fixed_array_size) = 2, (fixed_array_skip_zero) = true];
+  repeated uint64 uuid = 1 [(fixed_array_size) = 2];
   uint32 handle = 2;
-  repeated BluetoothGATTCharacteristic characteristics = 3 [(fixed_vector) = true];
+  repeated BluetoothGATTCharacteristic characteristics = 3;
-
-  // New field for efficient UUID (v1.12+)
-  // Only one of uuid or short_uuid will be set.
-  // short_uuid is used for both 16-bit and 32-bit UUIDs with v1.12+ clients.
-  // 128-bit UUIDs always use the uuid field for backwards compatibility.
-  uint32 short_uuid = 4;  // 16-bit or 32-bit UUID
 }
 
 message BluetoothGATTGetServicesResponse {
@@ -1547,7 +1491,7 @@ message BluetoothGATTGetServicesResponse {
   option (ifdef) = "USE_BLUETOOTH_PROXY";
 
   uint64 address = 1;
-  repeated BluetoothGATTService services = 2;
+  repeated BluetoothGATTService services = 2 [(fixed_array_size) = 1];
 }
 
 message BluetoothGATTGetServicesDoneResponse {
@@ -1588,7 +1532,7 @@ message BluetoothGATTWriteRequest {
   uint32 handle = 2;
   bool response = 3;
 
-  bytes data = 4 [(pointer_to_buffer) = true];
+  bytes data = 4;
 }
 
 message BluetoothGATTReadDescriptorRequest {
@@ -1608,7 +1552,7 @@ message BluetoothGATTWriteDescriptorRequest {
   uint64 address = 1;
   uint32 handle = 2;
 
-  bytes data = 3 [(pointer_to_buffer) = true];
+  bytes data = 3;
 }
 
 message BluetoothGATTNotifyRequest {
@@ -1645,10 +1589,7 @@ message BluetoothConnectionsFreeResponse {
 
   uint32 free = 1;
   uint32 limit = 2;
-  repeated uint64 allocated = 3 [
+  repeated uint64 allocated = 3;
-    (fixed_array_size_define) = "BLUETOOTH_PROXY_MAX_CONNECTIONS",
-    (fixed_array_skip_zero) = true
-  ];
 }
 
 message BluetoothGATTErrorResponse {
@@ -1736,7 +1677,6 @@ message BluetoothScannerStateResponse {
 
   BluetoothScannerState state = 1;
   BluetoothScannerMode mode = 2;
-  BluetoothScannerMode configured_mode = 3;
 }
 
 message BluetoothScannerSetModeRequest {
@@ -1882,22 +1822,10 @@ message VoiceAssistantWakeWord {
   repeated string trained_languages = 3;
 }
 
-message VoiceAssistantExternalWakeWord {
-  string id = 1;
-  string wake_word = 2;
-  repeated string trained_languages = 3;
-  string model_type = 4;
-  uint32 model_size = 5;
-  string model_hash = 6;
-  string url = 7;
-}
-
 message VoiceAssistantConfigurationRequest {
   option (id) = 121;
   option (source) = SOURCE_CLIENT;
   option (ifdef) = "USE_VOICE_ASSISTANT";
-
-  repeated VoiceAssistantExternalWakeWord external_wake_words = 1;
 }
 
 message VoiceAssistantConfigurationResponse {
@@ -1906,7 +1834,7 @@ message VoiceAssistantConfigurationResponse {
   option (ifdef) = "USE_VOICE_ASSISTANT";
 
   repeated VoiceAssistantWakeWord available_wake_words = 1;
-  repeated string active_wake_words = 2 [(container_pointer) = "std::vector"];
+  repeated string active_wake_words = 2;
   uint32 max_active_wake_words = 3;
 }
 
@@ -2312,28 +2240,3 @@ message UpdateCommandRequest {
   UpdateCommand command = 2;
   uint32 device_id = 3 [(field_ifdef) = "USE_DEVICES"];
 }
-
-// ==================== Z-WAVE ====================
-
-message ZWaveProxyFrame {
-  option (id) = 128;
-  option (source) = SOURCE_BOTH;
-  option (ifdef) = "USE_ZWAVE_PROXY";
-  option (no_delay) = true;
-
-  bytes data = 1 [(pointer_to_buffer) = true];
-}
-
-enum ZWaveProxyRequestType {
-  ZWAVE_PROXY_REQUEST_TYPE_SUBSCRIBE = 0;
-  ZWAVE_PROXY_REQUEST_TYPE_UNSUBSCRIBE = 1;
-  ZWAVE_PROXY_REQUEST_TYPE_HOME_ID_CHANGE = 2;
-}
-message ZWaveProxyRequest {
-  option (id) = 129;
-  option (source) = SOURCE_BOTH;
-  option (ifdef) = "USE_ZWAVE_PROXY";
-
-  ZWaveProxyRequestType type = 1;
-  bytes data = 2 [(pointer_to_buffer) = true];
-}

esphome/components/api/api_connection.cpp

@@ -8,9 +8,9 @@
 #endif
 #include <cerrno>
 #include <cinttypes>
+#include <utility>
 #include <functional>
 #include <limits>
-#include <utility>
 #include "esphome/components/network/util.h"
 #include "esphome/core/application.h"
 #include "esphome/core/entity_base.h"
@@ -27,15 +27,9 @@
 #ifdef USE_BLUETOOTH_PROXY
 #include "esphome/components/bluetooth_proxy/bluetooth_proxy.h"
 #endif
-#ifdef USE_CLIMATE
-#include "esphome/components/climate/climate_mode.h"
-#endif
 #ifdef USE_VOICE_ASSISTANT
 #include "esphome/components/voice_assistant/voice_assistant.h"
 #endif
-#ifdef USE_ZWAVE_PROXY
-#include "esphome/components/zwave_proxy/zwave_proxy.h"
-#endif
 
 namespace esphome::api {
 
@@ -48,8 +42,6 @@ static constexpr uint8_t MAX_PING_RETRIES = 60;
 static constexpr uint16_t PING_RETRY_INTERVAL = 1000;
 static constexpr uint32_t KEEPALIVE_DISCONNECT_TIMEOUT = (KEEPALIVE_TIMEOUT_MS * 5) / 2;
 
-static constexpr auto ESPHOME_VERSION_REF = StringRef::from_lit(ESPHOME_VERSION);
-
 static const char *const TAG = "api.connection";
 #ifdef USE_CAMERA
 static const int CAMERA_STOP_STREAM = 5000;
@@ -119,7 +111,9 @@ void APIConnection::start() {
 
   APIError err = this->helper_->init();
   if (err != APIError::OK) {
-    this->fatal_error_with_log_(LOG_STR("Helper init failed"), err);
+    on_fatal_error();
+    ESP_LOGW(TAG, "%s: Helper init failed %s errno=%d", this->get_client_combined_info().c_str(), api_error_to_str(err),
+             errno);
     return;
   }
   this->client_info_.peername = helper_->getpeername();
@@ -149,7 +143,9 @@ void APIConnection::loop() {
 
   APIError err = this->helper_->loop();
   if (err != APIError::OK) {
-    this->fatal_error_with_log_(LOG_STR("Socket operation failed"), err);
+    on_fatal_error();
+    ESP_LOGW(TAG, "%s: Socket operation failed %s errno=%d", this->get_client_combined_info().c_str(),
+             api_error_to_str(err), errno);
     return;
   }
 
@@ -164,13 +160,18 @@ void APIConnection::loop() {
         // No more data available
         break;
       } else if (err != APIError::OK) {
-        this->fatal_error_with_log_(LOG_STR("Reading failed"), err);
+        on_fatal_error();
+        ESP_LOGW(TAG, "%s: Reading failed %s errno=%d", this->get_client_combined_info().c_str(), api_error_to_str(err),
+                 errno);
         return;
       } else {
         this->last_traffic_ = now;
         // read a packet
-        this->read_message(buffer.data_len, buffer.type,
+        if (buffer.data_len > 0) {
-                           buffer.data_len > 0 ? &buffer.container[buffer.data_offset] : nullptr);
+          this->read_message(buffer.data_len, buffer.type, &buffer.container[buffer.data_offset]);
+        } else {
+          this->read_message(0, buffer.type, nullptr);
+        }
         if (this->flags_.remove)
           return;
       }
@@ -202,8 +203,7 @@ void APIConnection::loop() {
     // Disconnect if not responded within 2.5*keepalive
     if (now - this->last_traffic_ > KEEPALIVE_DISCONNECT_TIMEOUT) {
       on_fatal_error();
-      ESP_LOGW(TAG, "%s (%s) is unresponsive; disconnecting", this->client_info_.name.c_str(),
+      ESP_LOGW(TAG, "%s is unresponsive; disconnecting", this->get_client_combined_info().c_str());
-               this->client_info_.peername.c_str());
     }
   } else if (now - this->last_traffic_ > KEEPALIVE_TIMEOUT_MS && !this->flags_.remove) {
     // Only send ping if we're not disconnecting
@@ -253,7 +253,7 @@ bool APIConnection::send_disconnect_response(const DisconnectRequest &msg) {
   // remote initiated disconnect_client
   // don't close yet, we still need to send the disconnect response
   // close will happen on next loop
-  ESP_LOGD(TAG, "%s (%s) disconnected", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
+  ESP_LOGD(TAG, "%s disconnected", this->get_client_combined_info().c_str());
   this->flags_.next_close = true;
   DisconnectResponse resp;
   return this->send_message(resp, DisconnectResponse::MESSAGE_TYPE);
@@ -292,26 +292,16 @@ uint16_t APIConnection::encode_message_to_buffer(ProtoMessage &msg, uint8_t mess
     return 0;  // Doesn't fit
   }
 
+  // Allocate buffer space - pass payload size, allocation functions add header/footer space
+  ProtoWriteBuffer buffer = is_single ? conn->allocate_single_message_buffer(calculated_size)
+                                      : conn->allocate_batch_message_buffer(calculated_size);
+
   // Get buffer size after allocation (which includes header padding)
   std::vector<uint8_t> &shared_buf = conn->parent_->get_shared_buffer_ref();
-
+  size_t size_before_encode = shared_buf.size();
-  if (is_single || conn->flags_.batch_first_message) {
-    // Single message or first batch message
-    conn->prepare_first_message_buffer(shared_buf, header_padding, total_calculated_size);
-    if (conn->flags_.batch_first_message) {
-      conn->flags_.batch_first_message = false;
-    }
-  } else {
-    // Batch message second or later
-    // Add padding for previous message footer + this message header
-    size_t current_size = shared_buf.size();
-    shared_buf.reserve(current_size + total_calculated_size);
-    shared_buf.resize(current_size + footer_size + header_padding);
-  }
 
   // Encode directly into buffer
-  size_t size_before_encode = shared_buf.size();
+  msg.encode(buffer);
-  msg.encode({&shared_buf});
 
   // Calculate actual encoded size (not including header that was already added)
   size_t actual_payload_size = shared_buf.size() - size_before_encode;
@@ -423,7 +413,8 @@ uint16_t APIConnection::try_send_fan_info(EntityBase *entity, APIConnection *con
   msg.supports_speed = traits.supports_speed();
   msg.supports_direction = traits.supports_direction();
   msg.supported_speed_count = traits.supported_speed_count();
-  msg.supported_preset_modes = &traits.supported_preset_modes_for_api_();
+  for (auto const &preset : traits.supported_preset_modes())
+    msg.supported_preset_modes.push_back(preset);
   return fill_and_encode_entity_info(fan, msg, ListEntitiesFanResponse::MESSAGE_TYPE, conn, remaining_size, is_single);
 }
 void APIConnection::fan_command(const FanCommandRequest &msg) {
@@ -453,6 +444,7 @@ uint16_t APIConnection::try_send_light_state(EntityBase *entity, APIConnection *
                                              bool is_single) {
   auto *light = static_cast<light::LightState *>(entity);
   LightStateResponse resp;
+  auto traits = light->get_traits();
   auto values = light->remote_values;
   auto color_mode = values.get_color_mode();
   resp.state = values.is_on();
@@ -467,7 +459,9 @@ uint16_t APIConnection::try_send_light_state(EntityBase *entity, APIConnection *
   resp.cold_white = values.get_cold_white();
   resp.warm_white = values.get_warm_white();
   if (light->supports_effects()) {
-    resp.set_effect(light->get_effect_name_ref());
+    // get_effect_name() returns temporary std::string - must store it
+    std::string effect_name = light->get_effect_name();
+    resp.set_effect(StringRef(effect_name));
   }
   return fill_and_encode_entity_state(light, resp, LightStateResponse::MESSAGE_TYPE, conn, remaining_size, is_single);
 }
@@ -476,8 +470,8 @@ uint16_t APIConnection::try_send_light_info(EntityBase *entity, APIConnection *c
   auto *light = static_cast<light::LightState *>(entity);
   ListEntitiesLightResponse msg;
   auto traits = light->get_traits();
-  // Pass pointer to ColorModeMask so the iterator can encode actual ColorMode enum values
+  for (auto mode : traits.get_supported_color_modes())
-  msg.supported_color_modes = &traits.get_supported_color_modes();
+    msg.supported_color_modes.push_back(static_cast<enums::ColorMode>(mode));
   if (traits.supports_color_capability(light::ColorCapability::COLOR_TEMPERATURE) ||
       traits.supports_color_capability(light::ColorCapability::COLD_WARM_WHITE)) {
     msg.min_mireds = traits.get_min_mireds();
@@ -626,10 +620,9 @@ uint16_t APIConnection::try_send_climate_state(EntityBase *entity, APIConnection
   auto traits = climate->get_traits();
   resp.mode = static_cast<enums::ClimateMode>(climate->mode);
   resp.action = static_cast<enums::ClimateAction>(climate->action);
-  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE))
+  if (traits.get_supports_current_temperature())
     resp.current_temperature = climate->current_temperature;
-  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |
+  if (traits.get_supports_two_point_target_temperature()) {
-                               climate::CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE)) {
     resp.target_temperature_low = climate->target_temperature_low;
     resp.target_temperature_high = climate->target_temperature_high;
   } else {
@@ -648,9 +641,9 @@ uint16_t APIConnection::try_send_climate_state(EntityBase *entity, APIConnection
   }
   if (traits.get_supports_swing_modes())
     resp.swing_mode = static_cast<enums::ClimateSwingMode>(climate->swing_mode);
-  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY))
+  if (traits.get_supports_current_humidity())
     resp.current_humidity = climate->current_humidity;
-  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY))
+  if (traits.get_supports_target_humidity())
     resp.target_humidity = climate->target_humidity;
   return fill_and_encode_entity_state(climate, resp, ClimateStateResponse::MESSAGE_TYPE, conn, remaining_size,
                                       is_single);
@@ -660,27 +653,29 @@ uint16_t APIConnection::try_send_climate_info(EntityBase *entity, APIConnection
   auto *climate = static_cast<climate::Climate *>(entity);
   ListEntitiesClimateResponse msg;
   auto traits = climate->get_traits();
-  // Flags set for backward compatibility, deprecated in 2025.11.0
+  msg.supports_current_temperature = traits.get_supports_current_temperature();
-  msg.supports_current_temperature = traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
+  msg.supports_current_humidity = traits.get_supports_current_humidity();
-  msg.supports_current_humidity = traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY);
+  msg.supports_two_point_target_temperature = traits.get_supports_two_point_target_temperature();
-  msg.supports_two_point_target_temperature = traits.has_feature_flags(
+  msg.supports_target_humidity = traits.get_supports_target_humidity();
-      climate::CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE | climate::CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE);
+  for (auto mode : traits.get_supported_modes())
-  msg.supports_target_humidity = traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY);
+    msg.supported_modes.push_back(static_cast<enums::ClimateMode>(mode));
-  msg.supports_action = traits.has_feature_flags(climate::CLIMATE_SUPPORTS_ACTION);
-  // Current feature flags and other supported parameters
-  msg.feature_flags = traits.get_feature_flags();
-  msg.supported_modes = &traits.get_supported_modes_for_api_();
   msg.visual_min_temperature = traits.get_visual_min_temperature();
   msg.visual_max_temperature = traits.get_visual_max_temperature();
   msg.visual_target_temperature_step = traits.get_visual_target_temperature_step();
   msg.visual_current_temperature_step = traits.get_visual_current_temperature_step();
   msg.visual_min_humidity = traits.get_visual_min_humidity();
   msg.visual_max_humidity = traits.get_visual_max_humidity();
-  msg.supported_fan_modes = &traits.get_supported_fan_modes_for_api_();
+  msg.supports_action = traits.get_supports_action();
-  msg.supported_custom_fan_modes = &traits.get_supported_custom_fan_modes_for_api_();
+  for (auto fan_mode : traits.get_supported_fan_modes())
-  msg.supported_presets = &traits.get_supported_presets_for_api_();
+    msg.supported_fan_modes.push_back(static_cast<enums::ClimateFanMode>(fan_mode));
-  msg.supported_custom_presets = &traits.get_supported_custom_presets_for_api_();
+  for (auto const &custom_fan_mode : traits.get_supported_custom_fan_modes())
-  msg.supported_swing_modes = &traits.get_supported_swing_modes_for_api_();
+    msg.supported_custom_fan_modes.push_back(custom_fan_mode);
+  for (auto preset : traits.get_supported_presets())
+    msg.supported_presets.push_back(static_cast<enums::ClimatePreset>(preset));
+  for (auto const &custom_preset : traits.get_supported_custom_presets())
+    msg.supported_custom_presets.push_back(custom_preset);
+  for (auto swing_mode : traits.get_supported_swing_modes())
+    msg.supported_swing_modes.push_back(static_cast<enums::ClimateSwingMode>(swing_mode));
   return fill_and_encode_entity_info(climate, msg, ListEntitiesClimateResponse::MESSAGE_TYPE, conn, remaining_size,
                                      is_single);
 }
@@ -886,7 +881,8 @@ uint16_t APIConnection::try_send_select_info(EntityBase *entity, APIConnection *
                                              bool is_single) {
   auto *select = static_cast<select::Select *>(entity);
   ListEntitiesSelectResponse msg;
-  msg.options = &select->traits.get_options();
+  for (const auto &option : select->traits.get_options())
+    msg.options.push_back(option);
   return fill_and_encode_entity_info(select, msg, ListEntitiesSelectResponse::MESSAGE_TYPE, conn, remaining_size,
                                      is_single);
 }
@@ -1012,7 +1008,6 @@ uint16_t APIConnection::try_send_media_player_info(EntityBase *entity, APIConnec
   ListEntitiesMediaPlayerResponse msg;
   auto traits = media_player->get_traits();
   msg.supports_pause = traits.get_supports_pause();
-  msg.feature_flags = traits.get_feature_flags();
   for (auto &supported_format : traits.get_supported_formats()) {
     msg.supported_formats.emplace_back();
     auto &media_format = msg.supported_formats.back();
@@ -1078,18 +1073,17 @@ void APIConnection::camera_image(const CameraImageRequest &msg) {
 
 #ifdef USE_HOMEASSISTANT_TIME
 void APIConnection::on_get_time_response(const GetTimeResponse &value) {
-  if (homeassistant::global_homeassistant_time != nullptr) {
+  if (homeassistant::global_homeassistant_time != nullptr)
     homeassistant::global_homeassistant_time->set_epoch_time(value.epoch_seconds);
-#ifdef USE_TIME_TIMEZONE
-    if (value.timezone_len > 0) {
-      homeassistant::global_homeassistant_time->set_timezone(reinterpret_cast<const char *>(value.timezone),
-                                                             value.timezone_len);
-    }
-#endif
-  }
 }
 #endif
 
+bool APIConnection::send_get_time_response(const GetTimeRequest &msg) {
+  GetTimeResponse resp;
+  resp.epoch_seconds = ::time(nullptr);
+  return this->send_message(resp, GetTimeResponse::MESSAGE_TYPE);
+}
+
 #ifdef USE_BLUETOOTH_PROXY
 void APIConnection::subscribe_bluetooth_le_advertisements(const SubscribeBluetoothLEAdvertisementsRequest &msg) {
   bluetooth_proxy::global_bluetooth_proxy->subscribe_api_connection(this, msg.flags);
@@ -1122,8 +1116,10 @@ void APIConnection::bluetooth_gatt_notify(const BluetoothGATTNotifyRequest &msg)
 
 bool APIConnection::send_subscribe_bluetooth_connections_free_response(
     const SubscribeBluetoothConnectionsFreeRequest &msg) {
-  bluetooth_proxy::global_bluetooth_proxy->send_connections_free(this);
+  BluetoothConnectionsFreeResponse resp;
-  return true;
+  resp.free = bluetooth_proxy::global_bluetooth_proxy->get_bluetooth_connections_free();
+  resp.limit = bluetooth_proxy::global_bluetooth_proxy->get_bluetooth_connections_limit();
+  return this->send_message(resp, BluetoothConnectionsFreeResponse::MESSAGE_TYPE);
 }
 
 void APIConnection::bluetooth_scanner_set_mode(const BluetoothScannerSetModeRequest &msg) {
@@ -1200,24 +1196,9 @@ bool APIConnection::send_voice_assistant_get_configuration_response(const VoiceA
       resp_wake_word.trained_languages.push_back(lang);
     }
   }
-
+  for (auto &wake_word_id : config.active_wake_words) {
-  // Filter external wake words
+    resp.active_wake_words.push_back(wake_word_id);
-  for (auto &wake_word : msg.external_wake_words) {
-    if (wake_word.model_type != "micro") {
-      // microWakeWord only
-      continue;
-    }
-
-    resp.available_wake_words.emplace_back();
-    auto &resp_wake_word = resp.available_wake_words.back();
-    resp_wake_word.set_id(StringRef(wake_word.id));
-    resp_wake_word.set_wake_word(StringRef(wake_word.wake_word));
-    for (const auto &lang : wake_word.trained_languages) {
-      resp_wake_word.trained_languages.push_back(lang);
-    }
   }
-
-  resp.active_wake_words = &config.active_wake_words;
   resp.max_active_wake_words = config.max_active_wake_words;
   return this->send_message(resp, VoiceAssistantConfigurationResponse::MESSAGE_TYPE);
 }
@@ -1227,16 +1208,7 @@ void APIConnection::voice_assistant_set_configuration(const VoiceAssistantSetCon
     voice_assistant::global_voice_assistant->on_set_configuration(msg.active_wake_words);
   }
 }
-#endif
 
-#ifdef USE_ZWAVE_PROXY
-void APIConnection::zwave_proxy_frame(const ZWaveProxyFrame &msg) {
-  zwave_proxy::global_zwave_proxy->send_frame(msg.data, msg.data_len);
-}
-
-void APIConnection::zwave_proxy_request(const ZWaveProxyRequest &msg) {
-  zwave_proxy::global_zwave_proxy->zwave_proxy_request(this, msg.type);
-}
 #endif
 
 #ifdef USE_ALARM_CONTROL_PANEL
@@ -1383,7 +1355,7 @@ void APIConnection::complete_authentication_() {
   }
 
   this->flags_.connection_state = static_cast<uint8_t>(ConnectionState::AUTHENTICATED);
-  ESP_LOGD(TAG, "%s (%s) connected", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
+  ESP_LOGD(TAG, "%s connected", this->get_client_combined_info().c_str());
 #ifdef USE_API_CLIENT_CONNECTED_TRIGGER
   this->parent_->get_client_connected_trigger()->trigger(this->client_info_.name, this->client_info_.peername);
 #endif
@@ -1392,15 +1364,10 @@ void APIConnection::complete_authentication_() {
     this->send_time_request();
   }
 #endif
-#ifdef USE_ZWAVE_PROXY
-  if (zwave_proxy::global_zwave_proxy != nullptr) {
-    zwave_proxy::global_zwave_proxy->api_connection_authenticated(this);
-  }
-#endif
 }
 
 bool APIConnection::send_hello_response(const HelloRequest &msg) {
-  this->client_info_.name.assign(reinterpret_cast<const char *>(msg.client_info), msg.client_info_len);
+  this->client_info_.name = msg.client_info;
   this->client_info_.peername = this->helper_->getpeername();
   this->client_api_version_major_ = msg.api_version_major;
   this->client_api_version_minor_ = msg.api_version_minor;
@@ -1409,9 +1376,10 @@ bool APIConnection::send_hello_response(const HelloRequest &msg) {
 
   HelloResponse resp;
   resp.api_version_major = 1;
-  resp.api_version_minor = 13;
+  resp.api_version_minor = 10;
-  // Send only the version string - the client only logs this for debugging and doesn't use it otherwise
+  // Temporary string for concatenation - will be valid during send_message call
-  resp.set_server_info(ESPHOME_VERSION_REF);
+  std::string server_info = App.get_name() + " (esphome v" ESPHOME_VERSION ")";
+  resp.set_server_info(StringRef(server_info));
   resp.set_name(StringRef(App.get_name()));
 
 #ifdef USE_API_PASSWORD
@@ -1424,17 +1392,20 @@ bool APIConnection::send_hello_response(const HelloRequest &msg) {
 
   return this->send_message(resp, HelloResponse::MESSAGE_TYPE);
 }
+bool APIConnection::send_connect_response(const ConnectRequest &msg) {
+  bool correct = true;
 #ifdef USE_API_PASSWORD
-bool APIConnection::send_authenticate_response(const AuthenticationRequest &msg) {
+  correct = this->parent_->check_password(msg.password);
-  AuthenticationResponse resp;
+#endif
+
+  ConnectResponse resp;
   // bool invalid_password = 1;
-  resp.invalid_password = !this->parent_->check_password(msg.password, msg.password_len);
+  resp.invalid_password = !correct;
-  if (!resp.invalid_password) {
+  if (correct) {
     this->complete_authentication_();
   }
-  return this->send_message(resp, AuthenticationResponse::MESSAGE_TYPE);
+  return this->send_message(resp, ConnectResponse::MESSAGE_TYPE);
 }
-#endif  // USE_API_PASSWORD
 
 bool APIConnection::send_ping_response(const PingRequest &msg) {
   PingResponse resp;
@@ -1455,9 +1426,13 @@ bool APIConnection::send_device_info_response(const DeviceInfoRequest &msg) {
   std::string mac_address = get_mac_address_pretty();
   resp.set_mac_address(StringRef(mac_address));
 
+  // Compile-time StringRef constants
+  static constexpr auto ESPHOME_VERSION_REF = StringRef::from_lit(ESPHOME_VERSION);
   resp.set_esphome_version(ESPHOME_VERSION_REF);
 
-  resp.set_compilation_time(App.get_compilation_time_ref());
+  // get_compilation_time() returns temporary std::string - must store it
+  std::string compilation_time = App.get_compilation_time();
+  resp.set_compilation_time(StringRef(compilation_time));
 
   // Compile-time StringRef constants for manufacturers
 #if defined(USE_ESP8266) || defined(USE_ESP32)
@@ -1498,30 +1473,22 @@ bool APIConnection::send_device_info_response(const DeviceInfoRequest &msg) {
 #ifdef USE_VOICE_ASSISTANT
   resp.voice_assistant_feature_flags = voice_assistant::global_voice_assistant->get_feature_flags();
 #endif
-#ifdef USE_ZWAVE_PROXY
-  resp.zwave_proxy_feature_flags = zwave_proxy::global_zwave_proxy->get_feature_flags();
-  resp.zwave_home_id = zwave_proxy::global_zwave_proxy->get_home_id();
-#endif
 #ifdef USE_API_NOISE
   resp.api_encryption_supported = true;
 #endif
 #ifdef USE_DEVICES
-  size_t device_index = 0;
   for (auto const &device : App.get_devices()) {
-    if (device_index >= ESPHOME_DEVICE_COUNT)
+    resp.devices.emplace_back();
-      break;
+    auto &device_info = resp.devices.back();
-    auto &device_info = resp.devices[device_index++];
     device_info.device_id = device->get_device_id();
     device_info.set_name(StringRef(device->get_name()));
     device_info.area_id = device->get_area_id();
   }
 #endif
 #ifdef USE_AREAS
-  size_t area_index = 0;
   for (auto const &area : App.get_areas()) {
-    if (area_index >= ESPHOME_AREA_COUNT)
+    resp.areas.emplace_back();
-      break;
+    auto &area_info = resp.areas.back();
-    auto &area_info = resp.areas[area_index++];
     area_info.area_id = area->get_area_id();
     area_info.set_name(StringRef(area->get_name()));
   }
@@ -1552,20 +1519,6 @@ void APIConnection::execute_service(const ExecuteServiceRequest &msg) {
   }
 }
 #endif
-
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-void APIConnection::on_homeassistant_action_response(const HomeassistantActionResponse &msg) {
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  if (msg.response_data_len > 0) {
-    this->parent_->handle_action_response(msg.call_id, msg.success, msg.error_message, msg.response_data,
-                                          msg.response_data_len);
-  } else
-#endif
-  {
-    this->parent_->handle_action_response(msg.call_id, msg.success, msg.error_message);
-  }
-};
-#endif
 #ifdef USE_API_NOISE
 bool APIConnection::send_noise_encryption_set_key_response(const NoiseEncryptionSetKeyRequest &msg) {
   NoiseEncryptionSetKeyResponse resp;
@@ -1596,7 +1549,9 @@ bool APIConnection::try_to_clear_buffer(bool log_out_of_space) {
   delay(0);
   APIError err = this->helper_->loop();
   if (err != APIError::OK) {
-    this->fatal_error_with_log_(LOG_STR("Socket operation failed"), err);
+    on_fatal_error();
+    ESP_LOGW(TAG, "%s: Socket operation failed %s errno=%d", this->get_client_combined_info().c_str(),
+             api_error_to_str(err), errno);
     return false;
   }
   if (this->helper_->can_write_without_blocking())
@@ -1615,7 +1570,9 @@ bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) {
   if (err == APIError::WOULD_BLOCK)
     return false;
   if (err != APIError::OK) {
-    this->fatal_error_with_log_(LOG_STR("Packet write failed"), err);
+    on_fatal_error();
+    ESP_LOGW(TAG, "%s: Packet write failed %s errno=%d", this->get_client_combined_info().c_str(),
+             api_error_to_str(err), errno);
     return false;
   }
   // Do not set last_traffic_ on send
@@ -1624,12 +1581,12 @@ bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) {
 #ifdef USE_API_PASSWORD
 void APIConnection::on_unauthenticated_access() {
   this->on_fatal_error();
-  ESP_LOGD(TAG, "%s (%s) no authentication", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
+  ESP_LOGD(TAG, "%s access without authentication", this->get_client_combined_info().c_str());
 }
 #endif
 void APIConnection::on_no_setup_connection() {
   this->on_fatal_error();
-  ESP_LOGD(TAG, "%s (%s) no connection setup", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
+  ESP_LOGD(TAG, "%s access without full connection", this->get_client_combined_info().c_str());
 }
 void APIConnection::on_fatal_error() {
   this->helper_->close();
@@ -1676,6 +1633,14 @@ bool APIConnection::schedule_batch_() {
   return true;
 }
 
+ProtoWriteBuffer APIConnection::allocate_single_message_buffer(uint16_t size) { return this->create_buffer(size); }
+
+ProtoWriteBuffer APIConnection::allocate_batch_message_buffer(uint16_t size) {
+  ProtoWriteBuffer result = this->prepare_message_buffer(size, this->flags_.batch_first_message);
+  this->flags_.batch_first_message = false;
+  return result;
+}
+
 void APIConnection::process_batch_() {
   // Ensure PacketInfo remains trivially destructible for our placement new approach
   static_assert(std::is_trivially_destructible<PacketInfo>::value,
@@ -1692,8 +1657,6 @@ void APIConnection::process_batch_() {
     return;
   }
 
-  // Get shared buffer reference once to avoid multiple calls
-  auto &shared_buf = this->parent_->get_shared_buffer_ref();
   size_t num_items = this->deferred_batch_.size();
 
   // Fast path for single message - allocate exact size needed
@@ -1704,7 +1667,8 @@ void APIConnection::process_batch_() {
     uint16_t payload_size =
         item.creator(item.entity, this, std::numeric_limits<uint16_t>::max(), true, item.message_type);
 
-    if (payload_size > 0 && this->send_buffer(ProtoWriteBuffer{&shared_buf}, item.message_type)) {
+    if (payload_size > 0 &&
+        this->send_buffer(ProtoWriteBuffer{&this->parent_->get_shared_buffer_ref()}, item.message_type)) {
 #ifdef HAS_PROTO_MESSAGE_DUMP
       // Log messages after send attempt for VV debugging
       // It's safe to use the buffer for logging at this point regardless of send result
@@ -1731,18 +1695,20 @@ void APIConnection::process_batch_() {
   const uint8_t footer_size = this->helper_->frame_footer_size();
 
   // Initialize buffer and tracking variables
-  shared_buf.clear();
+  this->parent_->get_shared_buffer_ref().clear();
 
   // Pre-calculate exact buffer size needed based on message types
-  uint32_t total_estimated_size = num_items * (header_padding + footer_size);
+  uint32_t total_estimated_size = 0;
   for (size_t i = 0; i < this->deferred_batch_.size(); i++) {
     const auto &item = this->deferred_batch_[i];
     total_estimated_size += item.estimated_size;
   }
 
   // Calculate total overhead for all messages
+  uint32_t total_overhead = (header_padding + footer_size) * num_items;
+
   // Reserve based on estimated size (much more accurate than 24-byte worst-case)
-  shared_buf.reserve(total_estimated_size);
+  this->parent_->get_shared_buffer_ref().reserve(total_estimated_size + total_overhead);
   this->flags_.batch_first_message = true;
 
   size_t items_processed = 0;
@@ -1783,8 +1749,8 @@ void APIConnection::process_batch_() {
     }
     remaining_size -= payload_size;
     // Calculate where the next message's header padding will start
-    // Current buffer size + footer space for this message
+    // Current buffer size + footer space (that prepare_message_buffer will add for this message)
-    current_offset = shared_buf.size() + footer_size;
+    current_offset = this->parent_->get_shared_buffer_ref().size() + footer_size;
   }
 
   if (items_processed == 0) {
@@ -1794,14 +1760,17 @@ void APIConnection::process_batch_() {
 
   // Add footer space for the last message (for Noise protocol MAC)
   if (footer_size > 0) {
+    auto &shared_buf = this->parent_->get_shared_buffer_ref();
     shared_buf.resize(shared_buf.size() + footer_size);
   }
 
   // Send all collected packets
-  APIError err = this->helper_->write_protobuf_packets(ProtoWriteBuffer{&shared_buf},
+  APIError err = this->helper_->write_protobuf_packets(ProtoWriteBuffer{&this->parent_->get_shared_buffer_ref()},
                                                        std::span<const PacketInfo>(packet_info, packet_count));
   if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
-    this->fatal_error_with_log_(LOG_STR("Batch write failed"), err);
+    on_fatal_error();
+    ESP_LOGW(TAG, "%s: Batch write failed %s errno=%d", this->get_client_combined_info().c_str(), api_error_to_str(err),
+             errno);
   }
 
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -1879,10 +1848,5 @@ void APIConnection::process_state_subscriptions_() {
 }
 #endif  // USE_API_HOMEASSISTANT_STATES
 
-void APIConnection::log_warning_(const LogString *message, APIError err) {
-  ESP_LOGW(TAG, "%s (%s): %s %s errno=%d", this->client_info_.name.c_str(), this->client_info_.peername.c_str(),
-           LOG_STR_ARG(message), LOG_STR_ARG(api_error_to_logstr(err)), errno);
-}
-
 }  // namespace esphome::api
 #endif

esphome/components/api/api_connection.h

@@ -10,8 +10,8 @@
 #include "esphome/core/component.h"
 #include "esphome/core/entity_base.h"
 
-#include <functional>
 #include <vector>
+#include <functional>
 
 namespace esphome::api {
 
@@ -19,6 +19,14 @@ namespace esphome::api {
 struct ClientInfo {
   std::string name;      // Client name from Hello message
   std::string peername;  // IP:port from socket
+
+  std::string get_combined_info() const {
+    if (name == peername) {
+      // Before Hello message, both are the same
+      return name;
+    }
+    return name + " (" + peername + ")";
+  }
 };
 
 // Keepalive timeout in milliseconds
@@ -36,7 +44,7 @@ static constexpr size_t MAX_PACKETS_PER_BATCH = 64;  // ESP32 has 8KB+ stack, HO
 static constexpr size_t MAX_PACKETS_PER_BATCH = 32;  // ESP8266/RP2040/etc have smaller stacks
 #endif
 
-class APIConnection final : public APIServerConnection {
+class APIConnection : public APIServerConnection {
  public:
   friend class APIServer;
   friend class ListEntitiesIterator;
@@ -124,15 +132,12 @@ class APIConnection final : public APIServerConnection {
 #endif
   bool try_send_log_message(int level, const char *tag, const char *line, size_t message_len);
 #ifdef USE_API_HOMEASSISTANT_SERVICES
-  void send_homeassistant_action(const HomeassistantActionRequest &call) {
+  void send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
     if (!this->flags_.service_call_subscription)
       return;
-    this->send_message(call, HomeassistantActionRequest::MESSAGE_TYPE);
+    this->send_message(call, HomeassistantServiceResponse::MESSAGE_TYPE);
   }
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
+#endif
-  void on_homeassistant_action_response(const HomeassistantActionResponse &msg) override;
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES
-#endif  // USE_API_HOMEASSISTANT_SERVICES
 #ifdef USE_BLUETOOTH_PROXY
   void subscribe_bluetooth_le_advertisements(const SubscribeBluetoothLEAdvertisementsRequest &msg) override;
   void unsubscribe_bluetooth_le_advertisements(const UnsubscribeBluetoothLEAdvertisementsRequest &msg) override;
@@ -166,11 +171,6 @@ class APIConnection final : public APIServerConnection {
   void voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) override;
 #endif
 
-#ifdef USE_ZWAVE_PROXY
-  void zwave_proxy_frame(const ZWaveProxyFrame &msg) override;
-  void zwave_proxy_request(const ZWaveProxyRequest &msg) override;
-#endif
-
 #ifdef USE_ALARM_CONTROL_PANEL
   bool send_alarm_control_panel_state(alarm_control_panel::AlarmControlPanel *a_alarm_control_panel);
   void alarm_control_panel_command(const AlarmControlPanelCommandRequest &msg) override;
@@ -197,9 +197,7 @@ class APIConnection final : public APIServerConnection {
   void on_get_time_response(const GetTimeResponse &value) override;
 #endif
   bool send_hello_response(const HelloRequest &msg) override;
-#ifdef USE_API_PASSWORD
+  bool send_connect_response(const ConnectRequest &msg) override;
-  bool send_authenticate_response(const AuthenticationRequest &msg) override;
-#endif
   bool send_disconnect_response(const DisconnectRequest &msg) override;
   bool send_ping_response(const PingRequest &msg) override;
   bool send_device_info_response(const DeviceInfoRequest &msg) override;
@@ -221,6 +219,7 @@ class APIConnection final : public APIServerConnection {
 #ifdef USE_API_HOMEASSISTANT_STATES
   void subscribe_home_assistant_states(const SubscribeHomeAssistantStatesRequest &msg) override;
 #endif
+  bool send_get_time_response(const GetTimeRequest &msg) override;
 #ifdef USE_API_SERVICES
   void execute_service(const ExecuteServiceRequest &msg) override;
 #endif
@@ -236,13 +235,6 @@ class APIConnection final : public APIServerConnection {
            this->is_authenticated();
   }
   uint8_t get_log_subscription_level() const { return this->flags_.log_subscription; }
-
-  // Get client API version for feature detection
-  bool client_supports_api_version(uint16_t major, uint16_t minor) const {
-    return this->client_api_version_major_ > major ||
-           (this->client_api_version_major_ == major && this->client_api_version_minor_ >= minor);
-  }
-
   void on_fatal_error() override;
 #ifdef USE_API_PASSWORD
   void on_unauthenticated_access() override;
@@ -253,28 +245,54 @@ class APIConnection final : public APIServerConnection {
 
     // Get header padding size - used for both reserve and insert
     uint8_t header_padding = this->helper_->frame_header_padding();
+
     // Get shared buffer from parent server
     std::vector<uint8_t> &shared_buf = this->parent_->get_shared_buffer_ref();
-    this->prepare_first_message_buffer(shared_buf, header_padding,
-                                       reserve_size + header_padding + this->helper_->frame_footer_size());
-    return {&shared_buf};
-  }
-
-  void prepare_first_message_buffer(std::vector<uint8_t> &shared_buf, size_t header_padding, size_t total_size) {
     shared_buf.clear();
     // Reserve space for header padding + message + footer
     // - Header padding: space for protocol headers (7 bytes for Noise, 6 for Plaintext)
     // - Footer: space for MAC (16 bytes for Noise, 0 for Plaintext)
-    shared_buf.reserve(total_size);
+    shared_buf.reserve(reserve_size + header_padding + this->helper_->frame_footer_size());
     // Resize to add header padding so message encoding starts at the correct position
     shared_buf.resize(header_padding);
+    return {&shared_buf};
+  }
+
+  // Prepare buffer for next message in batch
+  ProtoWriteBuffer prepare_message_buffer(uint16_t message_size, bool is_first_message) {
+    // Get reference to shared buffer (it maintains state between batch messages)
+    std::vector<uint8_t> &shared_buf = this->parent_->get_shared_buffer_ref();
+
+    if (is_first_message) {
+      shared_buf.clear();
+    }
+
+    size_t current_size = shared_buf.size();
+
+    // Calculate padding to add:
+    // - First message: just header padding
+    // - Subsequent messages: footer for previous message + header padding for this message
+    size_t padding_to_add = is_first_message
+                                ? this->helper_->frame_header_padding()
+                                : this->helper_->frame_header_padding() + this->helper_->frame_footer_size();
+
+    // Reserve space for padding + message
+    shared_buf.reserve(current_size + padding_to_add + message_size);
+
+    // Resize to add the padding bytes
+    shared_buf.resize(current_size + padding_to_add);
+
+    return {&shared_buf};
   }
 
   bool try_to_clear_buffer(bool log_out_of_space);
   bool send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) override;
 
-  const std::string &get_name() const { return this->client_info_.name; }
+  std::string get_client_combined_info() const { return this->client_info_.get_combined_info(); }
-  const std::string &get_peername() const { return this->client_info_.peername; }
+
+  // Buffer allocator methods for batch processing
+  ProtoWriteBuffer allocate_single_message_buffer(uint16_t size);
+  ProtoWriteBuffer allocate_batch_message_buffer(uint16_t size);
 
  protected:
   // Helper function to handle authentication completion
@@ -303,17 +321,9 @@ class APIConnection final : public APIServerConnection {
                                               APIConnection *conn, uint32_t remaining_size, bool is_single) {
     // Set common fields that are shared by all entity types
     msg.key = entity->get_object_id_hash();
-    // Try to use static reference first to avoid allocation
+    // IMPORTANT: get_object_id() may return a temporary std::string
-    StringRef static_ref = entity->get_object_id_ref_for_api_();
+    std::string object_id = entity->get_object_id();
-    // Store dynamic string outside the if-else to maintain lifetime
+    msg.set_object_id(StringRef(object_id));
-    std::string object_id;
-    if (!static_ref.empty()) {
-      msg.set_object_id(static_ref);
-    } else {
-      // Dynamic case - need to allocate
-      object_id = entity->get_object_id();
-      msg.set_object_id(StringRef(object_id));
-    }
 
     if (entity->has_own_name()) {
       msg.set_name(entity->get_name());
@@ -686,16 +696,10 @@ class APIConnection final : public APIServerConnection {
   bool send_message_smart_(EntityBase *entity, MessageCreatorPtr creator, uint8_t message_type,
                            uint8_t estimated_size) {
     // Try to send immediately if:
-    // 1. It's an UpdateStateResponse (always send immediately to handle cases where
+    // 1. We should try to send immediately (should_try_send_immediately = true)
-    //    the main loop is blocked, e.g., during OTA updates)
+    // 2. Batch delay is 0 (user has opted in to immediate sending)
-    // 2. OR: We should try to send immediately (should_try_send_immediately = true)
+    // 3. Buffer has space available
-    //        AND Batch delay is 0 (user has opted in to immediate sending)
+    if (this->flags_.should_try_send_immediately && this->get_batch_delay_ms_() == 0 &&
-    // 3. AND: Buffer has space available
-    if ((
-#ifdef USE_UPDATE
-            message_type == UpdateStateResponse::MESSAGE_TYPE ||
-#endif
-            (this->flags_.should_try_send_immediately && this->get_batch_delay_ms_() == 0)) &&
         this->helper_->can_write_without_blocking()) {
       // Now actually encode and send
       if (creator(entity, this, MAX_BATCH_PACKET_SIZE, true) &&
@@ -732,14 +736,6 @@ class APIConnection final : public APIServerConnection {
     this->deferred_batch_.add_item_front(entity, MessageCreator(function_ptr), message_type, estimated_size);
     return this->schedule_batch_();
   }
-
-  // Helper function to log API errors with errno
-  void log_warning_(const LogString *message, APIError err);
-  // Helper to handle fatal errors with logging
-  inline void fatal_error_with_log_(const LogString *message, APIError err) {
-    this->on_fatal_error();
-    this->log_warning_(message, err);
-  }
 };
 
 }  // namespace esphome::api

esphome/components/api/api_frame_helper.cpp

@@ -13,8 +13,7 @@ namespace esphome::api {
 
 static const char *const TAG = "api.frame_helper";
 
-#define HELPER_LOG(msg, ...) \
+#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->client_info_->get_combined_info().c_str(), ##__VA_ARGS__)
-  ESP_LOGVV(TAG, "%s (%s): " msg, this->client_info_->name.c_str(), this->client_info_->peername.c_str(), ##__VA_ARGS__)
 
 #ifdef HELPER_LOG_PACKETS
 #define LOG_PACKET_RECEIVED(buffer) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
@@ -24,64 +23,64 @@ static const char *const TAG = "api.frame_helper";
 #define LOG_PACKET_SENDING(data, len) ((void) 0)
 #endif
 
-const LogString *api_error_to_logstr(APIError err) {
+const char *api_error_to_str(APIError err) {
   // not using switch to ensure compiler doesn't try to build a big table out of it
   if (err == APIError::OK) {
-    return LOG_STR("OK");
+    return "OK";
   } else if (err == APIError::WOULD_BLOCK) {
-    return LOG_STR("WOULD_BLOCK");
+    return "WOULD_BLOCK";
   } else if (err == APIError::BAD_INDICATOR) {
-    return LOG_STR("BAD_INDICATOR");
+    return "BAD_INDICATOR";
   } else if (err == APIError::BAD_DATA_PACKET) {
-    return LOG_STR("BAD_DATA_PACKET");
+    return "BAD_DATA_PACKET";
   } else if (err == APIError::TCP_NODELAY_FAILED) {
-    return LOG_STR("TCP_NODELAY_FAILED");
+    return "TCP_NODELAY_FAILED";
   } else if (err == APIError::TCP_NONBLOCKING_FAILED) {
-    return LOG_STR("TCP_NONBLOCKING_FAILED");
+    return "TCP_NONBLOCKING_FAILED";
   } else if (err == APIError::CLOSE_FAILED) {
-    return LOG_STR("CLOSE_FAILED");
+    return "CLOSE_FAILED";
   } else if (err == APIError::SHUTDOWN_FAILED) {
-    return LOG_STR("SHUTDOWN_FAILED");
+    return "SHUTDOWN_FAILED";
   } else if (err == APIError::BAD_STATE) {
-    return LOG_STR("BAD_STATE");
+    return "BAD_STATE";
   } else if (err == APIError::BAD_ARG) {
-    return LOG_STR("BAD_ARG");
+    return "BAD_ARG";
   } else if (err == APIError::SOCKET_READ_FAILED) {
-    return LOG_STR("SOCKET_READ_FAILED");
+    return "SOCKET_READ_FAILED";
   } else if (err == APIError::SOCKET_WRITE_FAILED) {
-    return LOG_STR("SOCKET_WRITE_FAILED");
+    return "SOCKET_WRITE_FAILED";
   } else if (err == APIError::OUT_OF_MEMORY) {
-    return LOG_STR("OUT_OF_MEMORY");
+    return "OUT_OF_MEMORY";
   } else if (err == APIError::CONNECTION_CLOSED) {
-    return LOG_STR("CONNECTION_CLOSED");
+    return "CONNECTION_CLOSED";
   }
 #ifdef USE_API_NOISE
   else if (err == APIError::BAD_HANDSHAKE_PACKET_LEN) {
-    return LOG_STR("BAD_HANDSHAKE_PACKET_LEN");
+    return "BAD_HANDSHAKE_PACKET_LEN";
   } else if (err == APIError::HANDSHAKESTATE_READ_FAILED) {
-    return LOG_STR("HANDSHAKESTATE_READ_FAILED");
+    return "HANDSHAKESTATE_READ_FAILED";
   } else if (err == APIError::HANDSHAKESTATE_WRITE_FAILED) {
-    return LOG_STR("HANDSHAKESTATE_WRITE_FAILED");
+    return "HANDSHAKESTATE_WRITE_FAILED";
   } else if (err == APIError::HANDSHAKESTATE_BAD_STATE) {
-    return LOG_STR("HANDSHAKESTATE_BAD_STATE");
+    return "HANDSHAKESTATE_BAD_STATE";
   } else if (err == APIError::CIPHERSTATE_DECRYPT_FAILED) {
-    return LOG_STR("CIPHERSTATE_DECRYPT_FAILED");
+    return "CIPHERSTATE_DECRYPT_FAILED";
   } else if (err == APIError::CIPHERSTATE_ENCRYPT_FAILED) {
-    return LOG_STR("CIPHERSTATE_ENCRYPT_FAILED");
+    return "CIPHERSTATE_ENCRYPT_FAILED";
   } else if (err == APIError::HANDSHAKESTATE_SETUP_FAILED) {
-    return LOG_STR("HANDSHAKESTATE_SETUP_FAILED");
+    return "HANDSHAKESTATE_SETUP_FAILED";
   } else if (err == APIError::HANDSHAKESTATE_SPLIT_FAILED) {
-    return LOG_STR("HANDSHAKESTATE_SPLIT_FAILED");
+    return "HANDSHAKESTATE_SPLIT_FAILED";
   } else if (err == APIError::BAD_HANDSHAKE_ERROR_BYTE) {
-    return LOG_STR("BAD_HANDSHAKE_ERROR_BYTE");
+    return "BAD_HANDSHAKE_ERROR_BYTE";
   }
 #endif
-  return LOG_STR("UNKNOWN");
+  return "UNKNOWN";
 }
 
 // Default implementation for loop - handles sending buffered data
 APIError APIFrameHelper::loop() {
-  if (this->tx_buf_count_ > 0) {
+  if (!this->tx_buf_.empty()) {
     APIError err = try_send_tx_buf_();
     if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
       return err;
@@ -103,20 +102,9 @@ APIError APIFrameHelper::handle_socket_write_error_() {
 // Helper method to buffer data from IOVs
 void APIFrameHelper::buffer_data_from_iov_(const struct iovec *iov, int iovcnt, uint16_t total_write_len,
                                            uint16_t offset) {
-  // Check if queue is full
+  SendBuffer buffer;
-  if (this->tx_buf_count_ >= API_MAX_SEND_QUEUE) {
+  buffer.size = total_write_len - offset;
-    HELPER_LOG("Send queue full (%u buffers), dropping connection", this->tx_buf_count_);
+  buffer.data = std::make_unique<uint8_t[]>(buffer.size);
-    this->state_ = State::FAILED;
-    return;
-  }
-
-  uint16_t buffer_size = total_write_len - offset;
-  auto &buffer = this->tx_buf_[this->tx_buf_tail_];
-  buffer = std::make_unique<SendBuffer>(SendBuffer{
-      .data = std::make_unique<uint8_t[]>(buffer_size),
-      .size = buffer_size,
-      .offset = 0,
-  });
 
   uint16_t to_skip = offset;
   uint16_t write_pos = 0;
@@ -129,15 +117,12 @@ void APIFrameHelper::buffer_data_from_iov_(const struct iovec *iov, int iovcnt,
       // Include this segment (partially or fully)
       const uint8_t *src = reinterpret_cast<uint8_t *>(iov[i].iov_base) + to_skip;
       uint16_t len = static_cast<uint16_t>(iov[i].iov_len) - to_skip;
-      std::memcpy(buffer->data.get() + write_pos, src, len);
+      std::memcpy(buffer.data.get() + write_pos, src, len);
       write_pos += len;
       to_skip = 0;
     }
   }
-
+  this->tx_buf_.push_back(std::move(buffer));
-  // Update circular buffer tracking
-  this->tx_buf_tail_ = (this->tx_buf_tail_ + 1) % API_MAX_SEND_QUEUE;
-  this->tx_buf_count_++;
 }
 
 // This method writes data to socket or buffers it
@@ -155,7 +140,7 @@ APIError APIFrameHelper::write_raw_(const struct iovec *iov, int iovcnt, uint16_
 #endif
 
   // Try to send any existing buffered data first if there is any
-  if (this->tx_buf_count_ > 0) {
+  if (!this->tx_buf_.empty()) {
     APIError send_result = try_send_tx_buf_();
     // If real error occurred (not just WOULD_BLOCK), return it
     if (send_result != APIError::OK && send_result != APIError::WOULD_BLOCK) {
@@ -164,16 +149,14 @@ APIError APIFrameHelper::write_raw_(const struct iovec *iov, int iovcnt, uint16_
 
     // If there is still data in the buffer, we can't send, buffer
     // the new data and return
-    if (this->tx_buf_count_ > 0) {
+    if (!this->tx_buf_.empty()) {
       this->buffer_data_from_iov_(iov, iovcnt, total_write_len, 0);
       return APIError::OK;  // Success, data buffered
     }
   }
 
   // Try to send directly if no buffered data
-  // Optimize for single iovec case (common for plaintext API)
+  ssize_t sent = this->socket_->writev(iov, iovcnt);
-  ssize_t sent =
-      (iovcnt == 1) ? this->socket_->write(iov[0].iov_base, iov[0].iov_len) : this->socket_->writev(iov, iovcnt);
 
   if (sent == -1) {
     APIError err = this->handle_socket_write_error_();
@@ -192,31 +175,32 @@ APIError APIFrameHelper::write_raw_(const struct iovec *iov, int iovcnt, uint16_
 }
 
 // Common implementation for trying to send buffered data
-// IMPORTANT: Caller MUST ensure tx_buf_count_ > 0 before calling this method
+// IMPORTANT: Caller MUST ensure tx_buf_ is not empty before calling this method
 APIError APIFrameHelper::try_send_tx_buf_() {
   // Try to send from tx_buf - we assume it's not empty as it's the caller's responsibility to check
-  while (this->tx_buf_count_ > 0) {
+  bool tx_buf_empty = false;
+  while (!tx_buf_empty) {
     // Get the first buffer in the queue
-    SendBuffer *front_buffer = this->tx_buf_[this->tx_buf_head_].get();
+    SendBuffer &front_buffer = this->tx_buf_.front();
 
     // Try to send the remaining data in this buffer
-    ssize_t sent = this->socket_->write(front_buffer->current_data(), front_buffer->remaining());
+    ssize_t sent = this->socket_->write(front_buffer.current_data(), front_buffer.remaining());
 
     if (sent == -1) {
       return this->handle_socket_write_error_();
     } else if (sent == 0) {
       // Nothing sent but not an error
       return APIError::WOULD_BLOCK;
-    } else if (static_cast<uint16_t>(sent) < front_buffer->remaining()) {
+    } else if (static_cast<uint16_t>(sent) < front_buffer.remaining()) {
       // Partially sent, update offset
       // Cast to ensure no overflow issues with uint16_t
-      front_buffer->offset += static_cast<uint16_t>(sent);
+      front_buffer.offset += static_cast<uint16_t>(sent);
       return APIError::WOULD_BLOCK;  // Stop processing more buffers if we couldn't send a complete buffer
     } else {
       // Buffer completely sent, remove it from the queue
-      this->tx_buf_[this->tx_buf_head_].reset();
+      this->tx_buf_.pop_front();
-      this->tx_buf_head_ = (this->tx_buf_head_ + 1) % API_MAX_SEND_QUEUE;
+      // Update empty status for the loop condition
-      this->tx_buf_count_--;
+      tx_buf_empty = this->tx_buf_.empty();
       // Continue loop to try sending the next buffer
     }
   }

esphome/components/api/api_frame_helper.h

@@ -1,8 +1,7 @@
 #pragma once
-#include <array>
 #include <cstdint>
+#include <deque>
 #include <limits>
-#include <memory>
 #include <span>
 #include <utility>
 #include <vector>
@@ -18,17 +17,6 @@ namespace esphome::api {
 // uncomment to log raw packets
 //#define HELPER_LOG_PACKETS
 
-// Maximum message size limits to prevent OOM on constrained devices
-// Handshake messages are limited to a small size for security
-static constexpr uint16_t MAX_HANDSHAKE_SIZE = 128;
-
-// Data message limits vary by platform based on available memory
-#ifdef USE_ESP8266
-static constexpr uint16_t MAX_MESSAGE_SIZE = 8192;  // 8 KiB for ESP8266
-#else
-static constexpr uint16_t MAX_MESSAGE_SIZE = 32768;  // 32 KiB for ESP32 and other platforms
-#endif
-
 // Forward declaration
 struct ClientInfo;
 
@@ -78,7 +66,7 @@ enum class APIError : uint16_t {
 #endif
 };
 
-const LogString *api_error_to_logstr(APIError err);
+const char *api_error_to_str(APIError err);
 
 class APIFrameHelper {
  public:
@@ -91,7 +79,7 @@ class APIFrameHelper {
   virtual APIError init() = 0;
   virtual APIError loop();
   virtual APIError read_packet(ReadPacketBuffer *buffer) = 0;
-  bool can_write_without_blocking() { return this->state_ == State::DATA && this->tx_buf_count_ == 0; }
+  bool can_write_without_blocking() { return state_ == State::DATA && tx_buf_.empty(); }
   std::string getpeername() { return socket_->getpeername(); }
   int getpeername(struct sockaddr *addr, socklen_t *addrlen) { return socket_->getpeername(addr, addrlen); }
   APIError close() {
@@ -116,9 +104,9 @@ class APIFrameHelper {
   // The buffer contains all messages with appropriate padding before each
   virtual APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) = 0;
   // Get the frame header padding required by this protocol
-  uint8_t frame_header_padding() const { return frame_header_padding_; }
+  virtual uint8_t frame_header_padding() = 0;
   // Get the frame footer size required by this protocol
-  uint8_t frame_footer_size() const { return frame_footer_size_; }
+  virtual uint8_t frame_footer_size() = 0;
   // Check if socket has data ready to read
   bool is_socket_ready() const { return socket_ != nullptr && socket_->ready(); }
 
@@ -173,7 +161,7 @@ class APIFrameHelper {
   };
 
   // Containers (size varies, but typically 12+ bytes on 32-bit)
-  std::array<std::unique_ptr<SendBuffer>, API_MAX_SEND_QUEUE> tx_buf_;
+  std::deque<SendBuffer> tx_buf_;
   std::vector<struct iovec> reusable_iovs_;
   std::vector<uint8_t> rx_buf_;
 
@@ -186,10 +174,7 @@ class APIFrameHelper {
   State state_{State::INITIALIZE};
   uint8_t frame_header_padding_{0};
   uint8_t frame_footer_size_{0};
-  uint8_t tx_buf_head_{0};
+  // 5 bytes total, 3 bytes padding
-  uint8_t tx_buf_tail_{0};
-  uint8_t tx_buf_count_{0};
-  // 8 bytes total, 0 bytes padding
 
   // Common initialization for both plaintext and noise protocols
   APIError init_common_();

esphome/components/api/api_frame_helper_noise.cpp

@@ -10,22 +10,13 @@
 #include <cstring>
 #include <cinttypes>
 
-#ifdef USE_ESP8266
-#include <pgmspace.h>
-#endif
-
 namespace esphome::api {
 
 static const char *const TAG = "api.noise";
-#ifdef USE_ESP8266
-static const char PROLOGUE_INIT[] PROGMEM = "NoiseAPIInit";
-#else
 static const char *const PROLOGUE_INIT = "NoiseAPIInit";
-#endif
 static constexpr size_t PROLOGUE_INIT_LEN = 12;  // strlen("NoiseAPIInit")
 
-#define HELPER_LOG(msg, ...) \
+#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->client_info_->get_combined_info().c_str(), ##__VA_ARGS__)
-  ESP_LOGVV(TAG, "%s (%s): " msg, this->client_info_->name.c_str(), this->client_info_->peername.c_str(), ##__VA_ARGS__)
 
 #ifdef HELPER_LOG_PACKETS
 #define LOG_PACKET_RECEIVED(buffer) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
@@ -36,42 +27,42 @@ static constexpr size_t PROLOGUE_INIT_LEN = 12;  // strlen("NoiseAPIInit")
 #endif
 
 /// Convert a noise error code to a readable error
-const LogString *noise_err_to_logstr(int err) {
+std::string noise_err_to_str(int err) {
   if (err == NOISE_ERROR_NO_MEMORY)
-    return LOG_STR("NO_MEMORY");
+    return "NO_MEMORY";
   if (err == NOISE_ERROR_UNKNOWN_ID)
-    return LOG_STR("UNKNOWN_ID");
+    return "UNKNOWN_ID";
   if (err == NOISE_ERROR_UNKNOWN_NAME)
-    return LOG_STR("UNKNOWN_NAME");
+    return "UNKNOWN_NAME";
   if (err == NOISE_ERROR_MAC_FAILURE)
-    return LOG_STR("MAC_FAILURE");
+    return "MAC_FAILURE";
   if (err == NOISE_ERROR_NOT_APPLICABLE)
-    return LOG_STR("NOT_APPLICABLE");
+    return "NOT_APPLICABLE";
   if (err == NOISE_ERROR_SYSTEM)
-    return LOG_STR("SYSTEM");
+    return "SYSTEM";
   if (err == NOISE_ERROR_REMOTE_KEY_REQUIRED)
-    return LOG_STR("REMOTE_KEY_REQUIRED");
+    return "REMOTE_KEY_REQUIRED";
   if (err == NOISE_ERROR_LOCAL_KEY_REQUIRED)
-    return LOG_STR("LOCAL_KEY_REQUIRED");
+    return "LOCAL_KEY_REQUIRED";
   if (err == NOISE_ERROR_PSK_REQUIRED)
-    return LOG_STR("PSK_REQUIRED");
+    return "PSK_REQUIRED";
   if (err == NOISE_ERROR_INVALID_LENGTH)
-    return LOG_STR("INVALID_LENGTH");
+    return "INVALID_LENGTH";
   if (err == NOISE_ERROR_INVALID_PARAM)
-    return LOG_STR("INVALID_PARAM");
+    return "INVALID_PARAM";
   if (err == NOISE_ERROR_INVALID_STATE)
-    return LOG_STR("INVALID_STATE");
+    return "INVALID_STATE";
   if (err == NOISE_ERROR_INVALID_NONCE)
-    return LOG_STR("INVALID_NONCE");
+    return "INVALID_NONCE";
   if (err == NOISE_ERROR_INVALID_PRIVATE_KEY)
-    return LOG_STR("INVALID_PRIVATE_KEY");
+    return "INVALID_PRIVATE_KEY";
   if (err == NOISE_ERROR_INVALID_PUBLIC_KEY)
-    return LOG_STR("INVALID_PUBLIC_KEY");
+    return "INVALID_PUBLIC_KEY";
   if (err == NOISE_ERROR_INVALID_FORMAT)
-    return LOG_STR("INVALID_FORMAT");
+    return "INVALID_FORMAT";
   if (err == NOISE_ERROR_INVALID_SIGNATURE)
-    return LOG_STR("INVALID_SIGNATURE");
+    return "INVALID_SIGNATURE";
-  return LOG_STR("UNKNOWN");
+  return to_string(err);
 }
 
 /// Initialize the frame helper, returns OK if successful.
@@ -84,11 +75,7 @@ APIError APINoiseFrameHelper::init() {
   // init prologue
   size_t old_size = prologue_.size();
   prologue_.resize(old_size + PROLOGUE_INIT_LEN);
-#ifdef USE_ESP8266
-  memcpy_P(prologue_.data() + old_size, PROLOGUE_INIT, PROLOGUE_INIT_LEN);
-#else
   std::memcpy(prologue_.data() + old_size, PROLOGUE_INIT, PROLOGUE_INIT_LEN);
-#endif
 
   state_ = State::CLIENT_HELLO;
   return APIError::OK;
@@ -96,18 +83,18 @@ APIError APINoiseFrameHelper::init() {
 // Helper for handling handshake frame errors
 APIError APINoiseFrameHelper::handle_handshake_frame_error_(APIError aerr) {
   if (aerr == APIError::BAD_INDICATOR) {
-    send_explicit_handshake_reject_(LOG_STR("Bad indicator byte"));
+    send_explicit_handshake_reject_("Bad indicator byte");
   } else if (aerr == APIError::BAD_HANDSHAKE_PACKET_LEN) {
-    send_explicit_handshake_reject_(LOG_STR("Bad handshake packet len"));
+    send_explicit_handshake_reject_("Bad handshake packet len");
   }
   return aerr;
 }
 
 // Helper for handling noise library errors
-APIError APINoiseFrameHelper::handle_noise_error_(int err, const LogString *func_name, APIError api_err) {
+APIError APINoiseFrameHelper::handle_noise_error_(int err, const char *func_name, APIError api_err) {
   if (err != 0) {
     state_ = State::FAILED;
-    HELPER_LOG("%s failed: %s", LOG_STR_ARG(func_name), LOG_STR_ARG(noise_err_to_logstr(err)));
+    HELPER_LOG("%s failed: %s", func_name, noise_err_to_str(err).c_str());
     return api_err;
   }
   return APIError::OK;
@@ -132,16 +119,26 @@ APIError APINoiseFrameHelper::loop() {
   return APIFrameHelper::loop();
 }
 
-/** Read a packet into the rx_buf_.
+/** Read a packet into the rx_buf_. If successful, stores frame data in the frame parameter
  *
- * @return APIError::OK if a full packet is in rx_buf_
+ * @param frame: The struct to hold the frame information in.
+ *   msg_start: points to the start of the payload - this pointer is only valid until the next
+ *     try_receive_raw_ call
+ *
+ * @return 0 if a full packet is in rx_buf_
+ * @return -1 if error, check errno.
  *
  * errno EWOULDBLOCK: Packet could not be read without blocking. Try again later.
  * errno ENOMEM: Not enough memory for reading packet.
  * errno API_ERROR_BAD_INDICATOR: Bad indicator byte at start of frame.
  * errno API_ERROR_HANDSHAKE_PACKET_LEN: Packet too big for this phase.
  */
-APIError APINoiseFrameHelper::try_read_frame_() {
+APIError APINoiseFrameHelper::try_read_frame_(std::vector<uint8_t> *frame) {
+  if (frame == nullptr) {
+    HELPER_LOG("Bad argument for try_read_frame_");
+    return APIError::BAD_ARG;
+  }
+
   // read header
   if (rx_header_buf_len_ < 3) {
     // no header information yet
@@ -168,17 +165,16 @@ APIError APINoiseFrameHelper::try_read_frame_() {
   // read body
   uint16_t msg_size = (((uint16_t) rx_header_buf_[1]) << 8) | rx_header_buf_[2];
 
-  // Check against size limits to prevent OOM: MAX_HANDSHAKE_SIZE for handshake, MAX_MESSAGE_SIZE for data
+  if (state_ != State::DATA && msg_size > 128) {
-  uint16_t limit = (state_ == State::DATA) ? MAX_MESSAGE_SIZE : MAX_HANDSHAKE_SIZE;
+    // for handshake message only permit up to 128 bytes
-  if (msg_size > limit) {
     state_ = State::FAILED;
-    HELPER_LOG("Bad packet: message size %u exceeds maximum %u", msg_size, limit);
+    HELPER_LOG("Bad packet len for handshake: %d", msg_size);
-    return (state_ == State::DATA) ? APIError::BAD_DATA_PACKET : APIError::BAD_HANDSHAKE_PACKET_LEN;
+    return APIError::BAD_HANDSHAKE_PACKET_LEN;
   }
 
-  // Reserve space for body
+  // reserve space for body
-  if (this->rx_buf_.size() != msg_size) {
+  if (rx_buf_.size() != msg_size) {
-    this->rx_buf_.resize(msg_size);
+    rx_buf_.resize(msg_size);
   }
 
   if (rx_buf_len_ < msg_size) {
@@ -196,12 +192,12 @@ APIError APINoiseFrameHelper::try_read_frame_() {
     }
   }
 
-  LOG_PACKET_RECEIVED(this->rx_buf_);
+  LOG_PACKET_RECEIVED(rx_buf_);
-
+  *frame = std::move(rx_buf_);
-  // Clear state for next frame (rx_buf_ still contains data for caller)
+  // consume msg
-  this->rx_buf_len_ = 0;
+  rx_buf_ = {};
-  this->rx_header_buf_len_ = 0;
+  rx_buf_len_ = 0;
-
+  rx_header_buf_len_ = 0;
   return APIError::OK;
 }
 
@@ -223,17 +219,18 @@ APIError APINoiseFrameHelper::state_action_() {
   }
   if (state_ == State::CLIENT_HELLO) {
     // waiting for client hello
-    aerr = this->try_read_frame_();
+    std::vector<uint8_t> frame;
+    aerr = try_read_frame_(&frame);
     if (aerr != APIError::OK) {
       return handle_handshake_frame_error_(aerr);
     }
     // ignore contents, may be used in future for flags
     // Resize for: existing prologue + 2 size bytes + frame data
-    size_t old_size = this->prologue_.size();
+    size_t old_size = prologue_.size();
-    this->prologue_.resize(old_size + 2 + this->rx_buf_.size());
+    prologue_.resize(old_size + 2 + frame.size());
-    this->prologue_[old_size] = (uint8_t) (this->rx_buf_.size() >> 8);
+    prologue_[old_size] = (uint8_t) (frame.size() >> 8);
-    this->prologue_[old_size + 1] = (uint8_t) this->rx_buf_.size();
+    prologue_[old_size + 1] = (uint8_t) frame.size();
-    std::memcpy(this->prologue_.data() + old_size + 2, this->rx_buf_.data(), this->rx_buf_.size());
+    std::memcpy(prologue_.data() + old_size + 2, frame.data(), frame.size());
 
     state_ = State::SERVER_HELLO;
   }
@@ -242,6 +239,7 @@ APIError APINoiseFrameHelper::state_action_() {
     const std::string &name = App.get_name();
     const std::string &mac = get_mac_address();
 
+    std::vector<uint8_t> msg;
     // Calculate positions and sizes
     size_t name_len = name.size() + 1;  // including null terminator
     size_t mac_len = mac.size() + 1;    // including null terminator
@@ -249,17 +247,17 @@ APIError APINoiseFrameHelper::state_action_() {
     size_t mac_offset = name_offset + name_len;
     size_t total_size = 1 + name_len + mac_len;
 
-    auto msg = std::make_unique<uint8_t[]>(total_size);
+    msg.resize(total_size);
 
     // chosen proto
     msg[0] = 0x01;
 
     // node name, terminated by null byte
-    std::memcpy(msg.get() + name_offset, name.c_str(), name_len);
+    std::memcpy(msg.data() + name_offset, name.c_str(), name_len);
     // node mac, terminated by null byte
-    std::memcpy(msg.get() + mac_offset, mac.c_str(), mac_len);
+    std::memcpy(msg.data() + mac_offset, mac.c_str(), mac_len);
 
-    aerr = write_frame_(msg.get(), total_size);
+    aerr = write_frame_(msg.data(), msg.size());
     if (aerr != APIError::OK)
       return aerr;
 
@@ -274,30 +272,29 @@ APIError APINoiseFrameHelper::state_action_() {
     int action = noise_handshakestate_get_action(handshake_);
     if (action == NOISE_ACTION_READ_MESSAGE) {
       // waiting for handshake msg
-      aerr = this->try_read_frame_();
+      std::vector<uint8_t> frame;
+      aerr = try_read_frame_(&frame);
       if (aerr != APIError::OK) {
         return handle_handshake_frame_error_(aerr);
       }
 
-      if (this->rx_buf_.empty()) {
+      if (frame.empty()) {
-        send_explicit_handshake_reject_(LOG_STR("Empty handshake message"));
+        send_explicit_handshake_reject_("Empty handshake message");
         return APIError::BAD_HANDSHAKE_ERROR_BYTE;
-      } else if (this->rx_buf_[0] != 0x00) {
+      } else if (frame[0] != 0x00) {
-        HELPER_LOG("Bad handshake error byte: %u", this->rx_buf_[0]);
+        HELPER_LOG("Bad handshake error byte: %u", frame[0]);
-        send_explicit_handshake_reject_(LOG_STR("Bad handshake error byte"));
+        send_explicit_handshake_reject_("Bad handshake error byte");
         return APIError::BAD_HANDSHAKE_ERROR_BYTE;
       }
 
       NoiseBuffer mbuf;
       noise_buffer_init(mbuf);
-      noise_buffer_set_input(mbuf, this->rx_buf_.data() + 1, this->rx_buf_.size() - 1);
+      noise_buffer_set_input(mbuf, frame.data() + 1, frame.size() - 1);
       err = noise_handshakestate_read_message(handshake_, &mbuf, nullptr);
       if (err != 0) {
         // Special handling for MAC failure
-        send_explicit_handshake_reject_(err == NOISE_ERROR_MAC_FAILURE ? LOG_STR("Handshake MAC failure")
+        send_explicit_handshake_reject_(err == NOISE_ERROR_MAC_FAILURE ? "Handshake MAC failure" : "Handshake error");
-                                                                       : LOG_STR("Handshake error"));
+        return handle_noise_error_(err, "noise_handshakestate_read_message", APIError::HANDSHAKESTATE_READ_FAILED);
-        return handle_noise_error_(err, LOG_STR("noise_handshakestate_read_message"),
-                                   APIError::HANDSHAKESTATE_READ_FAILED);
       }
 
       aerr = check_handshake_finished_();
@@ -310,8 +307,8 @@ APIError APINoiseFrameHelper::state_action_() {
       noise_buffer_set_output(mbuf, buffer + 1, sizeof(buffer) - 1);
 
       err = noise_handshakestate_write_message(handshake_, &mbuf, nullptr);
-      APIError aerr_write = handle_noise_error_(err, LOG_STR("noise_handshakestate_write_message"),
+      APIError aerr_write =
-                                                APIError::HANDSHAKESTATE_WRITE_FAILED);
+          handle_noise_error_(err, "noise_handshakestate_write_message", APIError::HANDSHAKESTATE_WRITE_FAILED);
       if (aerr_write != APIError::OK)
         return aerr_write;
       buffer[0] = 0x00;  // success
@@ -334,66 +331,51 @@ APIError APINoiseFrameHelper::state_action_() {
   }
   return APIError::OK;
 }
-void APINoiseFrameHelper::send_explicit_handshake_reject_(const LogString *reason) {
+void APINoiseFrameHelper::send_explicit_handshake_reject_(const std::string &reason) {
-#ifdef USE_STORE_LOG_STR_IN_FLASH
+  std::vector<uint8_t> data;
-  // On ESP8266 with flash strings, we need to use PROGMEM-aware functions
+  data.resize(reason.length() + 1);
-  size_t reason_len = strlen_P(reinterpret_cast<PGM_P>(reason));
-  size_t data_size = reason_len + 1;
-  auto data = std::make_unique<uint8_t[]>(data_size);
-  data[0] = 0x01;  // failure
-
-  // Copy error message from PROGMEM
-  if (reason_len > 0) {
-    memcpy_P(data.get() + 1, reinterpret_cast<PGM_P>(reason), reason_len);
-  }
-#else
-  // Normal memory access
-  const char *reason_str = LOG_STR_ARG(reason);
-  size_t reason_len = strlen(reason_str);
-  size_t data_size = reason_len + 1;
-  auto data = std::make_unique<uint8_t[]>(data_size);
   data[0] = 0x01;  // failure
 
   // Copy error message in bulk
-  if (reason_len > 0) {
+  if (!reason.empty()) {
-    std::memcpy(data.get() + 1, reason_str, reason_len);
+    std::memcpy(data.data() + 1, reason.c_str(), reason.length());
   }
-#endif
 
   // temporarily remove failed state
   auto orig_state = state_;
   state_ = State::EXPLICIT_REJECT;
-  write_frame_(data.get(), data_size);
+  write_frame_(data.data(), data.size());
   state_ = orig_state;
 }
 APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
-  APIError aerr = this->state_action_();
+  int err;
+  APIError aerr;
+  aerr = state_action_();
   if (aerr != APIError::OK) {
     return aerr;
   }
 
-  if (this->state_ != State::DATA) {
+  if (state_ != State::DATA) {
     return APIError::WOULD_BLOCK;
   }
 
-  aerr = this->try_read_frame_();
+  std::vector<uint8_t> frame;
+  aerr = try_read_frame_(&frame);
   if (aerr != APIError::OK)
     return aerr;
 
   NoiseBuffer mbuf;
   noise_buffer_init(mbuf);
-  noise_buffer_set_inout(mbuf, this->rx_buf_.data(), this->rx_buf_.size(), this->rx_buf_.size());
+  noise_buffer_set_inout(mbuf, frame.data(), frame.size(), frame.size());
-  int err = noise_cipherstate_decrypt(this->recv_cipher_, &mbuf);
+  err = noise_cipherstate_decrypt(recv_cipher_, &mbuf);
-  APIError decrypt_err =
+  APIError decrypt_err = handle_noise_error_(err, "noise_cipherstate_decrypt", APIError::CIPHERSTATE_DECRYPT_FAILED);
-      handle_noise_error_(err, LOG_STR("noise_cipherstate_decrypt"), APIError::CIPHERSTATE_DECRYPT_FAILED);
+  if (decrypt_err != APIError::OK)
-  if (decrypt_err != APIError::OK) {
     return decrypt_err;
-  }
 
   uint16_t msg_size = mbuf.size;
-  uint8_t *msg_data = this->rx_buf_.data();
+  uint8_t *msg_data = frame.data();
   if (msg_size < 4) {
-    this->state_ = State::FAILED;
+    state_ = State::FAILED;
     HELPER_LOG("Bad data packet: size %d too short", msg_size);
     return APIError::BAD_DATA_PACKET;
   }
@@ -401,12 +383,12 @@ APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
   uint16_t type = (((uint16_t) msg_data[0]) << 8) | msg_data[1];
   uint16_t data_len = (((uint16_t) msg_data[2]) << 8) | msg_data[3];
   if (data_len > msg_size - 4) {
-    this->state_ = State::FAILED;
+    state_ = State::FAILED;
     HELPER_LOG("Bad data packet: data_len %u greater than msg_size %u", data_len, msg_size);
     return APIError::BAD_DATA_PACKET;
   }
 
-  buffer->container = std::move(this->rx_buf_);
+  buffer->container = std::move(frame);
   buffer->data_offset = 4;
   buffer->data_len = data_len;
   buffer->type = type;
@@ -468,8 +450,7 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, st
                            4 + packet.payload_size + frame_footer_size_);
 
     int err = noise_cipherstate_encrypt(send_cipher_, &mbuf);
-    APIError aerr =
+    APIError aerr = handle_noise_error_(err, "noise_cipherstate_encrypt", APIError::CIPHERSTATE_ENCRYPT_FAILED);
-        handle_noise_error_(err, LOG_STR("noise_cipherstate_encrypt"), APIError::CIPHERSTATE_ENCRYPT_FAILED);
     if (aerr != APIError::OK)
       return aerr;
 
@@ -523,27 +504,25 @@ APIError APINoiseFrameHelper::init_handshake_() {
   nid_.modifier_ids[0] = NOISE_MODIFIER_PSK0;
 
   err = noise_handshakestate_new_by_id(&handshake_, &nid_, NOISE_ROLE_RESPONDER);
-  APIError aerr =
+  APIError aerr = handle_noise_error_(err, "noise_handshakestate_new_by_id", APIError::HANDSHAKESTATE_SETUP_FAILED);
-      handle_noise_error_(err, LOG_STR("noise_handshakestate_new_by_id"), APIError::HANDSHAKESTATE_SETUP_FAILED);
   if (aerr != APIError::OK)
     return aerr;
 
   const auto &psk = ctx_->get_psk();
   err = noise_handshakestate_set_pre_shared_key(handshake_, psk.data(), psk.size());
-  aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_set_pre_shared_key"),
+  aerr = handle_noise_error_(err, "noise_handshakestate_set_pre_shared_key", APIError::HANDSHAKESTATE_SETUP_FAILED);
-                             APIError::HANDSHAKESTATE_SETUP_FAILED);
   if (aerr != APIError::OK)
     return aerr;
 
   err = noise_handshakestate_set_prologue(handshake_, prologue_.data(), prologue_.size());
-  aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_set_prologue"), APIError::HANDSHAKESTATE_SETUP_FAILED);
+  aerr = handle_noise_error_(err, "noise_handshakestate_set_prologue", APIError::HANDSHAKESTATE_SETUP_FAILED);
   if (aerr != APIError::OK)
     return aerr;
   // set_prologue copies it into handshakestate, so we can get rid of it now
   prologue_ = {};
 
   err = noise_handshakestate_start(handshake_);
-  aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_start"), APIError::HANDSHAKESTATE_SETUP_FAILED);
+  aerr = handle_noise_error_(err, "noise_handshakestate_start", APIError::HANDSHAKESTATE_SETUP_FAILED);
   if (aerr != APIError::OK)
     return aerr;
   return APIError::OK;
@@ -561,8 +540,7 @@ APIError APINoiseFrameHelper::check_handshake_finished_() {
     return APIError::HANDSHAKESTATE_BAD_STATE;
   }
   int err = noise_handshakestate_split(handshake_, &send_cipher_, &recv_cipher_);
-  APIError aerr =
+  APIError aerr = handle_noise_error_(err, "noise_handshakestate_split", APIError::HANDSHAKESTATE_SPLIT_FAILED);
-      handle_noise_error_(err, LOG_STR("noise_handshakestate_split"), APIError::HANDSHAKESTATE_SPLIT_FAILED);
   if (aerr != APIError::OK)
     return aerr;
 

esphome/components/api/api_frame_helper_noise.h

@@ -7,7 +7,7 @@
 
 namespace esphome::api {
 
-class APINoiseFrameHelper final : public APIFrameHelper {
+class APINoiseFrameHelper : public APIFrameHelper {
  public:
   APINoiseFrameHelper(std::unique_ptr<socket::Socket> socket, std::shared_ptr<APINoiseContext> ctx,
                       const ClientInfo *client_info)
@@ -25,16 +25,20 @@ class APINoiseFrameHelper final : public APIFrameHelper {
   APIError read_packet(ReadPacketBuffer *buffer) override;
   APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
   APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
+  // Get the frame header padding required by this protocol
+  uint8_t frame_header_padding() override { return frame_header_padding_; }
+  // Get the frame footer size required by this protocol
+  uint8_t frame_footer_size() override { return frame_footer_size_; }
 
  protected:
   APIError state_action_();
-  APIError try_read_frame_();
+  APIError try_read_frame_(std::vector<uint8_t> *frame);
   APIError write_frame_(const uint8_t *data, uint16_t len);
   APIError init_handshake_();
   APIError check_handshake_finished_();
-  void send_explicit_handshake_reject_(const LogString *reason);
+  void send_explicit_handshake_reject_(const std::string &reason);
   APIError handle_handshake_frame_error_(APIError aerr);
-  APIError handle_noise_error_(int err, const LogString *func_name, APIError api_err);
+  APIError handle_noise_error_(int err, const char *func_name, APIError api_err);
 
   // Pointers first (4 bytes each)
   NoiseHandshakeState *handshake_{nullptr};

esphome/components/api/api_frame_helper_plaintext.cpp

@@ -10,16 +10,11 @@
 #include <cstring>
 #include <cinttypes>
 
-#ifdef USE_ESP8266
-#include <pgmspace.h>
-#endif
-
 namespace esphome::api {
 
 static const char *const TAG = "api.plaintext";
 
-#define HELPER_LOG(msg, ...) \
+#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->client_info_->get_combined_info().c_str(), ##__VA_ARGS__)
-  ESP_LOGVV(TAG, "%s (%s): " msg, this->client_info_->name.c_str(), this->client_info_->peername.c_str(), ##__VA_ARGS__)
 
 #ifdef HELPER_LOG_PACKETS
 #define LOG_PACKET_RECEIVED(buffer) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
@@ -47,13 +42,21 @@ APIError APIPlaintextFrameHelper::loop() {
   return APIFrameHelper::loop();
 }
 
-/** Read a packet into the rx_buf_.
+/** Read a packet into the rx_buf_. If successful, stores frame data in the frame parameter
+ *
+ * @param frame: The struct to hold the frame information in.
+ *   msg: store the parsed frame in that struct
  *
  * @return See APIError
  *
  * error API_ERROR_BAD_INDICATOR: Bad indicator byte at start of frame.
  */
-APIError APIPlaintextFrameHelper::try_read_frame_() {
+APIError APIPlaintextFrameHelper::try_read_frame_(std::vector<uint8_t> *frame) {
+  if (frame == nullptr) {
+    HELPER_LOG("Bad argument for try_read_frame_");
+    return APIError::BAD_ARG;
+  }
+
   // read header
   while (!rx_header_parsed_) {
     // Now that we know when the socket is ready, we can read up to 3 bytes
@@ -115,10 +118,10 @@ APIError APIPlaintextFrameHelper::try_read_frame_() {
       continue;
     }
 
-    if (msg_size_varint->as_uint32() > MAX_MESSAGE_SIZE) {
+    if (msg_size_varint->as_uint32() > std::numeric_limits<uint16_t>::max()) {
       state_ = State::FAILED;
       HELPER_LOG("Bad packet: message size %" PRIu32 " exceeds maximum %u", msg_size_varint->as_uint32(),
-                 MAX_MESSAGE_SIZE);
+                 std::numeric_limits<uint16_t>::max());
       return APIError::BAD_DATA_PACKET;
     }
     rx_header_parsed_len_ = msg_size_varint->as_uint16();
@@ -142,9 +145,9 @@ APIError APIPlaintextFrameHelper::try_read_frame_() {
   }
   // header reading done
 
-  // Reserve space for body
+  // reserve space for body
-  if (this->rx_buf_.size() != this->rx_header_parsed_len_) {
+  if (rx_buf_.size() != rx_header_parsed_len_) {
-    this->rx_buf_.resize(this->rx_header_parsed_len_);
+    rx_buf_.resize(rx_header_parsed_len_);
   }
 
   if (rx_buf_len_ < rx_header_parsed_len_) {
@@ -162,22 +165,24 @@ APIError APIPlaintextFrameHelper::try_read_frame_() {
     }
   }
 
-  LOG_PACKET_RECEIVED(this->rx_buf_);
+  LOG_PACKET_RECEIVED(rx_buf_);
-
+  *frame = std::move(rx_buf_);
-  // Clear state for next frame (rx_buf_ still contains data for caller)
+  // consume msg
-  this->rx_buf_len_ = 0;
+  rx_buf_ = {};
-  this->rx_header_buf_pos_ = 0;
+  rx_buf_len_ = 0;
-  this->rx_header_parsed_ = false;
+  rx_header_buf_pos_ = 0;
-
+  rx_header_parsed_ = false;
   return APIError::OK;
 }
-
 APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
-  if (this->state_ != State::DATA) {
+  APIError aerr;
+
+  if (state_ != State::DATA) {
     return APIError::WOULD_BLOCK;
   }
 
-  APIError aerr = this->try_read_frame_();
+  std::vector<uint8_t> frame;
+  aerr = try_read_frame_(&frame);
   if (aerr != APIError::OK) {
     if (aerr == APIError::BAD_INDICATOR) {
       // Make sure to tell the remote that we don't
@@ -192,28 +197,19 @@ APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
       // We must send at least 3 bytes to be read, so we add
       // a message after the indicator byte to ensures its long
       // enough and can aid in debugging.
-      static constexpr uint8_t INDICATOR_MSG_SIZE = 19;
+      const char msg[] = "\x00"
-#ifdef USE_ESP8266
+                         "Bad indicator byte";
-      static const char MSG_PROGMEM[] PROGMEM = "\x00"
-                                                "Bad indicator byte";
-      char msg[INDICATOR_MSG_SIZE];
-      memcpy_P(msg, MSG_PROGMEM, INDICATOR_MSG_SIZE);
       iov[0].iov_base = (void *) msg;
-#else
+      iov[0].iov_len = 19;
-      static const char MSG[] = "\x00"
+      this->write_raw_(iov, 1, 19);
-                                "Bad indicator byte";
-      iov[0].iov_base = (void *) MSG;
-#endif
-      iov[0].iov_len = INDICATOR_MSG_SIZE;
-      this->write_raw_(iov, 1, INDICATOR_MSG_SIZE);
     }
     return aerr;
   }
 
-  buffer->container = std::move(this->rx_buf_);
+  buffer->container = std::move(frame);
   buffer->data_offset = 0;
-  buffer->data_len = this->rx_header_parsed_len_;
+  buffer->data_len = rx_header_parsed_len_;
-  buffer->type = this->rx_header_parsed_type_;
+  buffer->type = rx_header_parsed_type_;
   return APIError::OK;
 }
 APIError APIPlaintextFrameHelper::write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) {

esphome/components/api/api_frame_helper_plaintext.h

@@ -5,7 +5,7 @@
 
 namespace esphome::api {
 
-class APIPlaintextFrameHelper final : public APIFrameHelper {
+class APIPlaintextFrameHelper : public APIFrameHelper {
  public:
   APIPlaintextFrameHelper(std::unique_ptr<socket::Socket> socket, const ClientInfo *client_info)
       : APIFrameHelper(std::move(socket), client_info) {
@@ -22,9 +22,12 @@ class APIPlaintextFrameHelper final : public APIFrameHelper {
   APIError read_packet(ReadPacketBuffer *buffer) override;
   APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
   APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
+  uint8_t frame_header_padding() override { return frame_header_padding_; }
+  // Get the frame footer size required by this protocol
+  uint8_t frame_footer_size() override { return frame_footer_size_; }
 
  protected:
-  APIError try_read_frame_();
+  APIError try_read_frame_(std::vector<uint8_t> *frame);
 
   // Group 2-byte aligned types
   uint16_t rx_header_parsed_type_ = 0;

esphome/components/api/api_options.proto

@@ -28,56 +28,4 @@ extend google.protobuf.FieldOptions {
     optional string field_ifdef = 1042;
     optional uint32 fixed_array_size = 50007;
     optional bool no_zero_copy = 50008 [default=false];
-    optional bool fixed_array_skip_zero = 50009 [default=false];
-    optional string fixed_array_size_define = 50010;
-    optional string fixed_array_with_length_define = 50011;
-
-    // pointer_to_buffer: Use pointer instead of array for fixed-size byte fields
-    // When set, the field will be declared as a pointer (const uint8_t *data)
-    // instead of an array (uint8_t data[N]). This allows zero-copy on decode
-    // by pointing directly to the protobuf buffer. The buffer must remain valid
-    // until the message is processed (which is guaranteed for stack-allocated messages).
-    optional bool pointer_to_buffer = 50012 [default=false];
-
-    // container_pointer: Zero-copy optimization for repeated fields.
-    //
-    // When container_pointer is set on a repeated field, the generated message will
-    // store a pointer to an existing container instead of copying the data into the
-    // message's own repeated field. This eliminates heap allocations and improves performance.
-    //
-    // Requirements for safe usage:
-    // 1. The source container must remain valid until the message is encoded
-    // 2. Messages must be encoded immediately (which ESPHome does by default)
-    // 3. The container type must match the field type exactly
-    //
-    // Supported container types:
-    // - "std::vector<T>" for most repeated fields
-    // - "std::set<T>" for unique/sorted data
-    // - Full type specification required for enums (e.g., "std::set<climate::ClimateMode>")
-    //
-    // Example usage in .proto file:
-    //   repeated string supported_modes = 12 [(container_pointer) = "std::set"];
-    //   repeated ColorMode color_modes = 13 [(container_pointer) = "std::set<light::ColorMode>"];
-    //
-    // The corresponding C++ code must provide const reference access to a container
-    // that matches the specified type and remains valid during message encoding.
-    // This is typically done through methods returning const T& or special accessor
-    // methods like get_options() or supported_modes_for_api_().
-    optional string container_pointer = 50001;
-
-    // fixed_vector: Use FixedVector instead of std::vector for repeated fields
-    // When set, the repeated field will use FixedVector<T> which requires calling
-    // init(size) before adding elements. This eliminates std::vector template overhead
-    // and is ideal when the exact size is known before populating the array.
-    optional bool fixed_vector = 50013 [default=false];
-
-    // container_pointer_no_template: Use a non-template container type for repeated fields
-    // Similar to container_pointer, but for containers that don't take template parameters.
-    // The container type is used as-is without appending element type.
-    // The container must have:
-    // - begin() and end() methods returning iterators
-    // - empty() method
-    // Example: [(container_pointer_no_template) = "light::ColorModeMask"]
-    //   generates: const light::ColorModeMask *supported_color_modes{};
-    optional string container_pointer_no_template = 50014;
 }

esphome/components/api/api_pb2.cpp

@@ -22,12 +22,9 @@ bool HelloRequest::decode_varint(uint32_t field_id, ProtoVarInt value) {
 }
 bool HelloRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
   switch (field_id) {
-    case 1: {
+    case 1:
-      // Use raw data directly to avoid allocation
+      this->client_info = value.as_string();
-      this->client_info = value.data();
-      this->client_info_len = value.size();
       break;
-    }
     default:
       return false;
   }
@@ -45,23 +42,18 @@ void HelloResponse::calculate_size(ProtoSize &size) const {
   size.add_length(1, this->server_info_ref_.size());
   size.add_length(1, this->name_ref_.size());
 }
-#ifdef USE_API_PASSWORD
+bool ConnectRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
-bool AuthenticationRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
   switch (field_id) {
-    case 1: {
+    case 1:
-      // Use raw data directly to avoid allocation
+      this->password = value.as_string();
-      this->password = value.data();
-      this->password_len = value.size();
       break;
-    }
     default:
       return false;
   }
   return true;
 }
-void AuthenticationResponse::encode(ProtoWriteBuffer buffer) const { buffer.encode_bool(1, this->invalid_password); }
+void ConnectResponse::encode(ProtoWriteBuffer buffer) const { buffer.encode_bool(1, this->invalid_password); }
-void AuthenticationResponse::calculate_size(ProtoSize &size) const { size.add_bool(1, this->invalid_password); }
+void ConnectResponse::calculate_size(ProtoSize &size) const { size.add_bool(1, this->invalid_password); }
-#endif
 #ifdef USE_AREAS
 void AreaInfo::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_uint32(1, this->area_id);
@@ -123,24 +115,18 @@ void DeviceInfoResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_bool(19, this->api_encryption_supported);
 #endif
 #ifdef USE_DEVICES
-  for (const auto &it : this->devices) {
+  for (auto &it : this->devices) {
     buffer.encode_message(20, it, true);
   }
 #endif
 #ifdef USE_AREAS
-  for (const auto &it : this->areas) {
+  for (auto &it : this->areas) {
     buffer.encode_message(21, it, true);
   }
 #endif
 #ifdef USE_AREAS
   buffer.encode_message(22, this->area);
 #endif
-#ifdef USE_ZWAVE_PROXY
-  buffer.encode_uint32(23, this->zwave_proxy_feature_flags);
-#endif
-#ifdef USE_ZWAVE_PROXY
-  buffer.encode_uint32(24, this->zwave_home_id);
-#endif
 }
 void DeviceInfoResponse::calculate_size(ProtoSize &size) const {
 #ifdef USE_API_PASSWORD
@@ -181,24 +167,14 @@ void DeviceInfoResponse::calculate_size(ProtoSize &size) const {
   size.add_bool(2, this->api_encryption_supported);
 #endif
 #ifdef USE_DEVICES
-  for (const auto &it : this->devices) {
+  size.add_repeated_message(2, this->devices);
-    size.add_message_object_force(2, it);
-  }
 #endif
 #ifdef USE_AREAS
-  for (const auto &it : this->areas) {
+  size.add_repeated_message(2, this->areas);
-    size.add_message_object_force(2, it);
-  }
 #endif
 #ifdef USE_AREAS
   size.add_message_object(2, this->area);
 #endif
-#ifdef USE_ZWAVE_PROXY
-  size.add_uint32(2, this->zwave_proxy_feature_flags);
-#endif
-#ifdef USE_ZWAVE_PROXY
-  size.add_uint32(2, this->zwave_home_id);
-#endif
 }
 #ifdef USE_BINARY_SENSOR
 void ListEntitiesBinarySensorResponse::encode(ProtoWriteBuffer buffer) const {
@@ -355,7 +331,7 @@ void ListEntitiesFanResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(10, this->icon_ref_);
 #endif
   buffer.encode_uint32(11, static_cast<uint32_t>(this->entity_category));
-  for (const auto &it : *this->supported_preset_modes) {
+  for (auto &it : this->supported_preset_modes) {
     buffer.encode_string(12, it, true);
   }
 #ifdef USE_DEVICES
@@ -375,8 +351,8 @@ void ListEntitiesFanResponse::calculate_size(ProtoSize &size) const {
   size.add_length(1, this->icon_ref_.size());
 #endif
   size.add_uint32(1, static_cast<uint32_t>(this->entity_category));
-  if (!this->supported_preset_modes->empty()) {
+  if (!this->supported_preset_modes.empty()) {
-    for (const auto &it : *this->supported_preset_modes) {
+    for (const auto &it : this->supported_preset_modes) {
       size.add_length_force(1, it.size());
     }
   }
@@ -471,7 +447,7 @@ void ListEntitiesLightResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(1, this->object_id_ref_);
   buffer.encode_fixed32(2, this->key);
   buffer.encode_string(3, this->name_ref_);
-  for (const auto &it : *this->supported_color_modes) {
+  for (auto &it : this->supported_color_modes) {
     buffer.encode_uint32(12, static_cast<uint32_t>(it), true);
   }
   buffer.encode_float(9, this->min_mireds);
@@ -492,8 +468,8 @@ void ListEntitiesLightResponse::calculate_size(ProtoSize &size) const {
   size.add_length(1, this->object_id_ref_.size());
   size.add_fixed32(1, this->key);
   size.add_length(1, this->name_ref_.size());
-  if (!this->supported_color_modes->empty()) {
+  if (!this->supported_color_modes.empty()) {
-    for (const auto &it : *this->supported_color_modes) {
+    for (const auto &it : this->supported_color_modes) {
       size.add_uint32_force(1, static_cast<uint32_t>(it));
     }
   }
@@ -872,7 +848,7 @@ void HomeassistantServiceMap::calculate_size(ProtoSize &size) const {
   size.add_length(1, this->key_ref_.size());
   size.add_length(1, this->value.size());
 }
-void HomeassistantActionRequest::encode(ProtoWriteBuffer buffer) const {
+void HomeassistantServiceResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(1, this->service_ref_);
   for (auto &it : this->data) {
     buffer.encode_message(2, it, true);
@@ -884,64 +860,13 @@ void HomeassistantActionRequest::encode(ProtoWriteBuffer buffer) const {
     buffer.encode_message(4, it, true);
   }
   buffer.encode_bool(5, this->is_event);
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-  buffer.encode_uint32(6, this->call_id);
-#endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  buffer.encode_bool(7, this->wants_response);
-#endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  buffer.encode_string(8, this->response_template);
-#endif
 }
-void HomeassistantActionRequest::calculate_size(ProtoSize &size) const {
+void HomeassistantServiceResponse::calculate_size(ProtoSize &size) const {
   size.add_length(1, this->service_ref_.size());
   size.add_repeated_message(1, this->data);
   size.add_repeated_message(1, this->data_template);
   size.add_repeated_message(1, this->variables);
   size.add_bool(1, this->is_event);
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-  size.add_uint32(1, this->call_id);
-#endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  size.add_bool(1, this->wants_response);
-#endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  size.add_length(1, this->response_template.size());
-#endif
-}
-#endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-bool HomeassistantActionResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
-  switch (field_id) {
-    case 1:
-      this->call_id = value.as_uint32();
-      break;
-    case 2:
-      this->success = value.as_bool();
-      break;
-    default:
-      return false;
-  }
-  return true;
-}
-bool HomeassistantActionResponse::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
-  switch (field_id) {
-    case 3:
-      this->error_message = value.as_string();
-      break;
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-    case 4: {
-      // Use raw data directly to avoid allocation
-      this->response_data = value.data();
-      this->response_data_len = value.size();
-      break;
-    }
-#endif
-    default:
-      return false;
-  }
-  return true;
 }
 #endif
 #ifdef USE_API_HOMEASSISTANT_STATES
@@ -972,19 +897,6 @@ bool HomeAssistantStateResponse::decode_length(uint32_t field_id, ProtoLengthDel
   return true;
 }
 #endif
-bool GetTimeResponse::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
-  switch (field_id) {
-    case 2: {
-      // Use raw data directly to avoid allocation
-      this->timezone = value.data();
-      this->timezone_len = value.size();
-      break;
-    }
-    default:
-      return false;
-  }
-  return true;
-}
 bool GetTimeResponse::decode_32bit(uint32_t field_id, Proto32Bit value) {
   switch (field_id) {
     case 1:
@@ -995,6 +907,8 @@ bool GetTimeResponse::decode_32bit(uint32_t field_id, Proto32Bit value) {
   }
   return true;
 }
+void GetTimeResponse::encode(ProtoWriteBuffer buffer) const { buffer.encode_fixed32(1, this->epoch_seconds); }
+void GetTimeResponse::calculate_size(ProtoSize &size) const { size.add_fixed32(1, this->epoch_seconds); }
 #ifdef USE_API_SERVICES
 void ListEntitiesServicesArgument::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(1, this->name_ref_);
@@ -1064,17 +978,6 @@ bool ExecuteServiceArgument::decode_32bit(uint32_t field_id, Proto32Bit value) {
   }
   return true;
 }
-void ExecuteServiceArgument::decode(const uint8_t *buffer, size_t length) {
-  uint32_t count_bool_array = ProtoDecodableMessage::count_repeated_field(buffer, length, 6);
-  this->bool_array.init(count_bool_array);
-  uint32_t count_int_array = ProtoDecodableMessage::count_repeated_field(buffer, length, 7);
-  this->int_array.init(count_int_array);
-  uint32_t count_float_array = ProtoDecodableMessage::count_repeated_field(buffer, length, 8);
-  this->float_array.init(count_float_array);
-  uint32_t count_string_array = ProtoDecodableMessage::count_repeated_field(buffer, length, 9);
-  this->string_array.init(count_string_array);
-  ProtoDecodableMessage::decode(buffer, length);
-}
 bool ExecuteServiceRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
   switch (field_id) {
     case 2:
@@ -1096,11 +999,6 @@ bool ExecuteServiceRequest::decode_32bit(uint32_t field_id, Proto32Bit value) {
   }
   return true;
 }
-void ExecuteServiceRequest::decode(const uint8_t *buffer, size_t length) {
-  uint32_t count_args = ProtoDecodableMessage::count_repeated_field(buffer, length, 2);
-  this->args.init(count_args);
-  ProtoDecodableMessage::decode(buffer, length);
-}
 #endif
 #ifdef USE_CAMERA
 void ListEntitiesCameraResponse::encode(ProtoWriteBuffer buffer) const {
@@ -1166,26 +1064,26 @@ void ListEntitiesClimateResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(3, this->name_ref_);
   buffer.encode_bool(5, this->supports_current_temperature);
   buffer.encode_bool(6, this->supports_two_point_target_temperature);
-  for (const auto &it : *this->supported_modes) {
+  for (auto &it : this->supported_modes) {
     buffer.encode_uint32(7, static_cast<uint32_t>(it), true);
   }
   buffer.encode_float(8, this->visual_min_temperature);
   buffer.encode_float(9, this->visual_max_temperature);
   buffer.encode_float(10, this->visual_target_temperature_step);
   buffer.encode_bool(12, this->supports_action);
-  for (const auto &it : *this->supported_fan_modes) {
+  for (auto &it : this->supported_fan_modes) {
     buffer.encode_uint32(13, static_cast<uint32_t>(it), true);
   }
-  for (const auto &it : *this->supported_swing_modes) {
+  for (auto &it : this->supported_swing_modes) {
     buffer.encode_uint32(14, static_cast<uint32_t>(it), true);
   }
-  for (const auto &it : *this->supported_custom_fan_modes) {
+  for (auto &it : this->supported_custom_fan_modes) {
     buffer.encode_string(15, it, true);
   }
-  for (const auto &it : *this->supported_presets) {
+  for (auto &it : this->supported_presets) {
     buffer.encode_uint32(16, static_cast<uint32_t>(it), true);
   }
-  for (const auto &it : *this->supported_custom_presets) {
+  for (auto &it : this->supported_custom_presets) {
     buffer.encode_string(17, it, true);
   }
   buffer.encode_bool(18, this->disabled_by_default);
@@ -1201,7 +1099,6 @@ void ListEntitiesClimateResponse::encode(ProtoWriteBuffer buffer) const {
 #ifdef USE_DEVICES
   buffer.encode_uint32(26, this->device_id);
 #endif
-  buffer.encode_uint32(27, this->feature_flags);
 }
 void ListEntitiesClimateResponse::calculate_size(ProtoSize &size) const {
   size.add_length(1, this->object_id_ref_.size());
@@ -1209,8 +1106,8 @@ void ListEntitiesClimateResponse::calculate_size(ProtoSize &size) const {
   size.add_length(1, this->name_ref_.size());
   size.add_bool(1, this->supports_current_temperature);
   size.add_bool(1, this->supports_two_point_target_temperature);
-  if (!this->supported_modes->empty()) {
+  if (!this->supported_modes.empty()) {
-    for (const auto &it : *this->supported_modes) {
+    for (const auto &it : this->supported_modes) {
       size.add_uint32_force(1, static_cast<uint32_t>(it));
     }
   }
@@ -1218,28 +1115,28 @@ void ListEntitiesClimateResponse::calculate_size(ProtoSize &size) const {
   size.add_float(1, this->visual_max_temperature);
   size.add_float(1, this->visual_target_temperature_step);
   size.add_bool(1, this->supports_action);
-  if (!this->supported_fan_modes->empty()) {
+  if (!this->supported_fan_modes.empty()) {
-    for (const auto &it : *this->supported_fan_modes) {
+    for (const auto &it : this->supported_fan_modes) {
       size.add_uint32_force(1, static_cast<uint32_t>(it));
     }
   }
-  if (!this->supported_swing_modes->empty()) {
+  if (!this->supported_swing_modes.empty()) {
-    for (const auto &it : *this->supported_swing_modes) {
+    for (const auto &it : this->supported_swing_modes) {
       size.add_uint32_force(1, static_cast<uint32_t>(it));
     }
   }
-  if (!this->supported_custom_fan_modes->empty()) {
+  if (!this->supported_custom_fan_modes.empty()) {
-    for (const auto &it : *this->supported_custom_fan_modes) {
+    for (const auto &it : this->supported_custom_fan_modes) {
       size.add_length_force(1, it.size());
     }
   }
-  if (!this->supported_presets->empty()) {
+  if (!this->supported_presets.empty()) {
-    for (const auto &it : *this->supported_presets) {
+    for (const auto &it : this->supported_presets) {
       size.add_uint32_force(2, static_cast<uint32_t>(it));
     }
   }
-  if (!this->supported_custom_presets->empty()) {
+  if (!this->supported_custom_presets.empty()) {
-    for (const auto &it : *this->supported_custom_presets) {
+    for (const auto &it : this->supported_custom_presets) {
       size.add_length_force(2, it.size());
     }
   }
@@ -1256,7 +1153,6 @@ void ListEntitiesClimateResponse::calculate_size(ProtoSize &size) const {
 #ifdef USE_DEVICES
   size.add_uint32(2, this->device_id);
 #endif
-  size.add_uint32(2, this->feature_flags);
 }
 void ClimateStateResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_fixed32(1, this->key);
@@ -1475,7 +1371,7 @@ void ListEntitiesSelectResponse::encode(ProtoWriteBuffer buffer) const {
 #ifdef USE_ENTITY_ICON
   buffer.encode_string(5, this->icon_ref_);
 #endif
-  for (const auto &it : *this->options) {
+  for (auto &it : this->options) {
     buffer.encode_string(6, it, true);
   }
   buffer.encode_bool(7, this->disabled_by_default);
@@ -1491,8 +1387,8 @@ void ListEntitiesSelectResponse::calculate_size(ProtoSize &size) const {
 #ifdef USE_ENTITY_ICON
   size.add_length(1, this->icon_ref_.size());
 #endif
-  if (!this->options->empty()) {
+  if (!this->options.empty()) {
-    for (const auto &it : *this->options) {
+    for (const auto &it : this->options) {
       size.add_length_force(1, it.size());
     }
   }
@@ -1829,7 +1725,6 @@ void ListEntitiesMediaPlayerResponse::encode(ProtoWriteBuffer buffer) const {
 #ifdef USE_DEVICES
   buffer.encode_uint32(10, this->device_id);
 #endif
-  buffer.encode_uint32(11, this->feature_flags);
 }
 void ListEntitiesMediaPlayerResponse::calculate_size(ProtoSize &size) const {
   size.add_length(1, this->object_id_ref_.size());
@@ -1845,7 +1740,6 @@ void ListEntitiesMediaPlayerResponse::calculate_size(ProtoSize &size) const {
 #ifdef USE_DEVICES
   size.add_uint32(1, this->device_id);
 #endif
-  size.add_uint32(1, this->feature_flags);
 }
 void MediaPlayerStateResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_fixed32(1, this->key);
@@ -1943,14 +1837,12 @@ void BluetoothLERawAdvertisement::calculate_size(ProtoSize &size) const {
   size.add_length(1, this->data_len);
 }
 void BluetoothLERawAdvertisementsResponse::encode(ProtoWriteBuffer buffer) const {
-  for (uint16_t i = 0; i < this->advertisements_len; i++) {
+  for (auto &it : this->advertisements) {
-    buffer.encode_message(1, this->advertisements[i], true);
+    buffer.encode_message(1, it, true);
   }
 }
 void BluetoothLERawAdvertisementsResponse::calculate_size(ProtoSize &size) const {
-  for (uint16_t i = 0; i < this->advertisements_len; i++) {
+  size.add_repeated_message(1, this->advertisements);
-    size.add_message_object_force(1, this->advertisements[i]);
-  }
 }
 bool BluetoothDeviceRequest::decode_varint(uint32_t field_id, ProtoVarInt value) {
   switch (field_id) {
@@ -1994,72 +1886,52 @@ bool BluetoothGATTGetServicesRequest::decode_varint(uint32_t field_id, ProtoVarI
   return true;
 }
 void BluetoothGATTDescriptor::encode(ProtoWriteBuffer buffer) const {
-  if (this->uuid[0] != 0 || this->uuid[1] != 0) {
+  buffer.encode_uint64(1, this->uuid[0], true);
-    buffer.encode_uint64(1, this->uuid[0], true);
+  buffer.encode_uint64(1, this->uuid[1], true);
-    buffer.encode_uint64(1, this->uuid[1], true);
-  }
   buffer.encode_uint32(2, this->handle);
-  buffer.encode_uint32(3, this->short_uuid);
 }
 void BluetoothGATTDescriptor::calculate_size(ProtoSize &size) const {
-  if (this->uuid[0] != 0 || this->uuid[1] != 0) {
+  size.add_uint64_force(1, this->uuid[0]);
-    size.add_uint64_force(1, this->uuid[0]);
+  size.add_uint64_force(1, this->uuid[1]);
-    size.add_uint64_force(1, this->uuid[1]);
-  }
   size.add_uint32(1, this->handle);
-  size.add_uint32(1, this->short_uuid);
 }
 void BluetoothGATTCharacteristic::encode(ProtoWriteBuffer buffer) const {
-  if (this->uuid[0] != 0 || this->uuid[1] != 0) {
+  buffer.encode_uint64(1, this->uuid[0], true);
-    buffer.encode_uint64(1, this->uuid[0], true);
+  buffer.encode_uint64(1, this->uuid[1], true);
-    buffer.encode_uint64(1, this->uuid[1], true);
-  }
   buffer.encode_uint32(2, this->handle);
   buffer.encode_uint32(3, this->properties);
   for (auto &it : this->descriptors) {
     buffer.encode_message(4, it, true);
   }
-  buffer.encode_uint32(5, this->short_uuid);
 }
 void BluetoothGATTCharacteristic::calculate_size(ProtoSize &size) const {
-  if (this->uuid[0] != 0 || this->uuid[1] != 0) {
+  size.add_uint64_force(1, this->uuid[0]);
-    size.add_uint64_force(1, this->uuid[0]);
+  size.add_uint64_force(1, this->uuid[1]);
-    size.add_uint64_force(1, this->uuid[1]);
-  }
   size.add_uint32(1, this->handle);
   size.add_uint32(1, this->properties);
   size.add_repeated_message(1, this->descriptors);
-  size.add_uint32(1, this->short_uuid);
 }
 void BluetoothGATTService::encode(ProtoWriteBuffer buffer) const {
-  if (this->uuid[0] != 0 || this->uuid[1] != 0) {
+  buffer.encode_uint64(1, this->uuid[0], true);
-    buffer.encode_uint64(1, this->uuid[0], true);
+  buffer.encode_uint64(1, this->uuid[1], true);
-    buffer.encode_uint64(1, this->uuid[1], true);
-  }
   buffer.encode_uint32(2, this->handle);
   for (auto &it : this->characteristics) {
     buffer.encode_message(3, it, true);
   }
-  buffer.encode_uint32(4, this->short_uuid);
 }
 void BluetoothGATTService::calculate_size(ProtoSize &size) const {
-  if (this->uuid[0] != 0 || this->uuid[1] != 0) {
+  size.add_uint64_force(1, this->uuid[0]);
-    size.add_uint64_force(1, this->uuid[0]);
+  size.add_uint64_force(1, this->uuid[1]);
-    size.add_uint64_force(1, this->uuid[1]);
-  }
   size.add_uint32(1, this->handle);
   size.add_repeated_message(1, this->characteristics);
-  size.add_uint32(1, this->short_uuid);
 }
 void BluetoothGATTGetServicesResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_uint64(1, this->address);
-  for (auto &it : this->services) {
+  buffer.encode_message(2, this->services[0], true);
-    buffer.encode_message(2, it, true);
-  }
 }
 void BluetoothGATTGetServicesResponse::calculate_size(ProtoSize &size) const {
   size.add_uint64(1, this->address);
-  size.add_repeated_message(1, this->services);
+  size.add_message_object_force(1, this->services[0]);
 }
 void BluetoothGATTGetServicesDoneResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_uint64(1, this->address);
@@ -2106,12 +1978,9 @@ bool BluetoothGATTWriteRequest::decode_varint(uint32_t field_id, ProtoVarInt val
 }
 bool BluetoothGATTWriteRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
   switch (field_id) {
-    case 4: {
+    case 4:
-      // Use raw data directly to avoid allocation
+      this->data = value.as_string();
-      this->data = value.data();
-      this->data_len = value.size();
       break;
-    }
     default:
       return false;
   }
@@ -2145,12 +2014,9 @@ bool BluetoothGATTWriteDescriptorRequest::decode_varint(uint32_t field_id, Proto
 }
 bool BluetoothGATTWriteDescriptorRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
   switch (field_id) {
-    case 3: {
+    case 3:
-      // Use raw data directly to avoid allocation
+      this->data = value.as_string();
-      this->data = value.data();
-      this->data_len = value.size();
       break;
-    }
     default:
       return false;
   }
@@ -2185,17 +2051,15 @@ void BluetoothGATTNotifyDataResponse::calculate_size(ProtoSize &size) const {
 void BluetoothConnectionsFreeResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_uint32(1, this->free);
   buffer.encode_uint32(2, this->limit);
-  for (const auto &it : this->allocated) {
+  for (auto &it : this->allocated) {
-    if (it != 0) {
+    buffer.encode_uint64(3, it, true);
-      buffer.encode_uint64(3, it, true);
-    }
   }
 }
 void BluetoothConnectionsFreeResponse::calculate_size(ProtoSize &size) const {
   size.add_uint32(1, this->free);
   size.add_uint32(1, this->limit);
-  for (const auto &it : this->allocated) {
+  if (!this->allocated.empty()) {
-    if (it != 0) {
+    for (const auto &it : this->allocated) {
       size.add_uint64_force(1, it);
     }
   }
@@ -2259,12 +2123,10 @@ void BluetoothDeviceClearCacheResponse::calculate_size(ProtoSize &size) const {
 void BluetoothScannerStateResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_uint32(1, static_cast<uint32_t>(this->state));
   buffer.encode_uint32(2, static_cast<uint32_t>(this->mode));
-  buffer.encode_uint32(3, static_cast<uint32_t>(this->configured_mode));
 }
 void BluetoothScannerStateResponse::calculate_size(ProtoSize &size) const {
   size.add_uint32(1, static_cast<uint32_t>(this->state));
   size.add_uint32(1, static_cast<uint32_t>(this->mode));
-  size.add_uint32(1, static_cast<uint32_t>(this->configured_mode));
 }
 bool BluetoothScannerSetModeRequest::decode_varint(uint32_t field_id, ProtoVarInt value) {
   switch (field_id) {
@@ -2466,65 +2328,19 @@ void VoiceAssistantWakeWord::calculate_size(ProtoSize &size) const {
     }
   }
 }
-bool VoiceAssistantExternalWakeWord::decode_varint(uint32_t field_id, ProtoVarInt value) {
-  switch (field_id) {
-    case 5:
-      this->model_size = value.as_uint32();
-      break;
-    default:
-      return false;
-  }
-  return true;
-}
-bool VoiceAssistantExternalWakeWord::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
-  switch (field_id) {
-    case 1:
-      this->id = value.as_string();
-      break;
-    case 2:
-      this->wake_word = value.as_string();
-      break;
-    case 3:
-      this->trained_languages.push_back(value.as_string());
-      break;
-    case 4:
-      this->model_type = value.as_string();
-      break;
-    case 6:
-      this->model_hash = value.as_string();
-      break;
-    case 7:
-      this->url = value.as_string();
-      break;
-    default:
-      return false;
-  }
-  return true;
-}
-bool VoiceAssistantConfigurationRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
-  switch (field_id) {
-    case 1:
-      this->external_wake_words.emplace_back();
-      value.decode_to_message(this->external_wake_words.back());
-      break;
-    default:
-      return false;
-  }
-  return true;
-}
 void VoiceAssistantConfigurationResponse::encode(ProtoWriteBuffer buffer) const {
   for (auto &it : this->available_wake_words) {
     buffer.encode_message(1, it, true);
   }
-  for (const auto &it : *this->active_wake_words) {
+  for (auto &it : this->active_wake_words) {
     buffer.encode_string(2, it, true);
   }
   buffer.encode_uint32(3, this->max_active_wake_words);
 }
 void VoiceAssistantConfigurationResponse::calculate_size(ProtoSize &size) const {
   size.add_repeated_message(1, this->available_wake_words);
-  if (!this->active_wake_words->empty()) {
+  if (!this->active_wake_words.empty()) {
-    for (const auto &it : *this->active_wake_words) {
+    for (const auto &it : this->active_wake_words) {
       size.add_length_force(1, it.size());
     }
   }
@@ -3155,53 +2971,5 @@ bool UpdateCommandRequest::decode_32bit(uint32_t field_id, Proto32Bit value) {
   return true;
 }
 #endif
-#ifdef USE_ZWAVE_PROXY
-bool ZWaveProxyFrame::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
-  switch (field_id) {
-    case 1: {
-      // Use raw data directly to avoid allocation
-      this->data = value.data();
-      this->data_len = value.size();
-      break;
-    }
-    default:
-      return false;
-  }
-  return true;
-}
-void ZWaveProxyFrame::encode(ProtoWriteBuffer buffer) const { buffer.encode_bytes(1, this->data, this->data_len); }
-void ZWaveProxyFrame::calculate_size(ProtoSize &size) const { size.add_length(1, this->data_len); }
-bool ZWaveProxyRequest::decode_varint(uint32_t field_id, ProtoVarInt value) {
-  switch (field_id) {
-    case 1:
-      this->type = static_cast<enums::ZWaveProxyRequestType>(value.as_uint32());
-      break;
-    default:
-      return false;
-  }
-  return true;
-}
-bool ZWaveProxyRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
-  switch (field_id) {
-    case 2: {
-      // Use raw data directly to avoid allocation
-      this->data = value.data();
-      this->data_len = value.size();
-      break;
-    }
-    default:
-      return false;
-  }
-  return true;
-}
-void ZWaveProxyRequest::encode(ProtoWriteBuffer buffer) const {
-  buffer.encode_uint32(1, static_cast<uint32_t>(this->type));
-  buffer.encode_bytes(2, this->data, this->data_len);
-}
-void ZWaveProxyRequest::calculate_size(ProtoSize &size) const {
-  size.add_uint32(1, static_cast<uint32_t>(this->type));
-  size.add_length(2, this->data_len);
-}
-#endif
 
 }  // namespace esphome::api

esphome/components/api/api_pb2_dump.cpp

@@ -383,12 +383,6 @@ template<> const char *proto_enum_to_string<enums::MediaPlayerState>(enums::Medi
       return "MEDIA_PLAYER_STATE_PLAYING";
     case enums::MEDIA_PLAYER_STATE_PAUSED:
       return "MEDIA_PLAYER_STATE_PAUSED";
-    case enums::MEDIA_PLAYER_STATE_ANNOUNCING:
-      return "MEDIA_PLAYER_STATE_ANNOUNCING";
-    case enums::MEDIA_PLAYER_STATE_OFF:
-      return "MEDIA_PLAYER_STATE_OFF";
-    case enums::MEDIA_PLAYER_STATE_ON:
-      return "MEDIA_PLAYER_STATE_ON";
     default:
       return "UNKNOWN";
   }
@@ -405,24 +399,6 @@ template<> const char *proto_enum_to_string<enums::MediaPlayerCommand>(enums::Me
       return "MEDIA_PLAYER_COMMAND_MUTE";
     case enums::MEDIA_PLAYER_COMMAND_UNMUTE:
       return "MEDIA_PLAYER_COMMAND_UNMUTE";
-    case enums::MEDIA_PLAYER_COMMAND_TOGGLE:
-      return "MEDIA_PLAYER_COMMAND_TOGGLE";
-    case enums::MEDIA_PLAYER_COMMAND_VOLUME_UP:
-      return "MEDIA_PLAYER_COMMAND_VOLUME_UP";
-    case enums::MEDIA_PLAYER_COMMAND_VOLUME_DOWN:
-      return "MEDIA_PLAYER_COMMAND_VOLUME_DOWN";
-    case enums::MEDIA_PLAYER_COMMAND_ENQUEUE:
-      return "MEDIA_PLAYER_COMMAND_ENQUEUE";
-    case enums::MEDIA_PLAYER_COMMAND_REPEAT_ONE:
-      return "MEDIA_PLAYER_COMMAND_REPEAT_ONE";
-    case enums::MEDIA_PLAYER_COMMAND_REPEAT_OFF:
-      return "MEDIA_PLAYER_COMMAND_REPEAT_OFF";
-    case enums::MEDIA_PLAYER_COMMAND_CLEAR_PLAYLIST:
-      return "MEDIA_PLAYER_COMMAND_CLEAR_PLAYLIST";
-    case enums::MEDIA_PLAYER_COMMAND_TURN_ON:
-      return "MEDIA_PLAYER_COMMAND_TURN_ON";
-    case enums::MEDIA_PLAYER_COMMAND_TURN_OFF:
-      return "MEDIA_PLAYER_COMMAND_TURN_OFF";
     default:
       return "UNKNOWN";
   }
@@ -655,26 +631,10 @@ template<> const char *proto_enum_to_string<enums::UpdateCommand>(enums::UpdateC
   }
 }
 #endif
-#ifdef USE_ZWAVE_PROXY
-template<> const char *proto_enum_to_string<enums::ZWaveProxyRequestType>(enums::ZWaveProxyRequestType value) {
-  switch (value) {
-    case enums::ZWAVE_PROXY_REQUEST_TYPE_SUBSCRIBE:
-      return "ZWAVE_PROXY_REQUEST_TYPE_SUBSCRIBE";
-    case enums::ZWAVE_PROXY_REQUEST_TYPE_UNSUBSCRIBE:
-      return "ZWAVE_PROXY_REQUEST_TYPE_UNSUBSCRIBE";
-    case enums::ZWAVE_PROXY_REQUEST_TYPE_HOME_ID_CHANGE:
-      return "ZWAVE_PROXY_REQUEST_TYPE_HOME_ID_CHANGE";
-    default:
-      return "UNKNOWN";
-  }
-}
-#endif
 
 void HelloRequest::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "HelloRequest");
-  out.append("  client_info: ");
+  dump_field(out, "client_info", this->client_info);
-  out.append(format_hex_pretty(this->client_info, this->client_info_len));
-  out.append("\n");
   dump_field(out, "api_version_major", this->api_version_major);
   dump_field(out, "api_version_minor", this->api_version_minor);
 }
@@ -685,18 +645,8 @@ void HelloResponse::dump_to(std::string &out) const {
   dump_field(out, "server_info", this->server_info_ref_);
   dump_field(out, "name", this->name_ref_);
 }
-#ifdef USE_API_PASSWORD
+void ConnectRequest::dump_to(std::string &out) const { dump_field(out, "password", this->password); }
-void AuthenticationRequest::dump_to(std::string &out) const {
+void ConnectResponse::dump_to(std::string &out) const { dump_field(out, "invalid_password", this->invalid_password); }
-  MessageDumpHelper helper(out, "AuthenticationRequest");
-  out.append("  password: ");
-  out.append(format_hex_pretty(this->password, this->password_len));
-  out.append("\n");
-}
-void AuthenticationResponse::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "AuthenticationResponse");
-  dump_field(out, "invalid_password", this->invalid_password);
-}
-#endif
 void DisconnectRequest::dump_to(std::string &out) const { out.append("DisconnectRequest {}"); }
 void DisconnectResponse::dump_to(std::string &out) const { out.append("DisconnectResponse {}"); }
 void PingRequest::dump_to(std::string &out) const { out.append("PingRequest {}"); }
@@ -775,12 +725,6 @@ void DeviceInfoResponse::dump_to(std::string &out) const {
   this->area.dump_to(out);
   out.append("\n");
 #endif
-#ifdef USE_ZWAVE_PROXY
-  dump_field(out, "zwave_proxy_feature_flags", this->zwave_proxy_feature_flags);
-#endif
-#ifdef USE_ZWAVE_PROXY
-  dump_field(out, "zwave_home_id", this->zwave_home_id);
-#endif
 }
 void ListEntitiesRequest::dump_to(std::string &out) const { out.append("ListEntitiesRequest {}"); }
 void ListEntitiesDoneResponse::dump_to(std::string &out) const { out.append("ListEntitiesDoneResponse {}"); }
@@ -870,7 +814,7 @@ void ListEntitiesFanResponse::dump_to(std::string &out) const {
   dump_field(out, "icon", this->icon_ref_);
 #endif
   dump_field(out, "entity_category", static_cast<enums::EntityCategory>(this->entity_category));
-  for (const auto &it : *this->supported_preset_modes) {
+  for (const auto &it : this->supported_preset_modes) {
     dump_field(out, "supported_preset_modes", it, 4);
   }
 #ifdef USE_DEVICES
@@ -913,7 +857,7 @@ void ListEntitiesLightResponse::dump_to(std::string &out) const {
   dump_field(out, "object_id", this->object_id_ref_);
   dump_field(out, "key", this->key);
   dump_field(out, "name", this->name_ref_);
-  for (const auto &it : *this->supported_color_modes) {
+  for (const auto &it : this->supported_color_modes) {
     dump_field(out, "supported_color_modes", static_cast<enums::ColorMode>(it), 4);
   }
   dump_field(out, "min_mireds", this->min_mireds);
@@ -1103,8 +1047,8 @@ void HomeassistantServiceMap::dump_to(std::string &out) const {
   dump_field(out, "key", this->key_ref_);
   dump_field(out, "value", this->value);
 }
-void HomeassistantActionRequest::dump_to(std::string &out) const {
+void HomeassistantServiceResponse::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "HomeassistantActionRequest");
+  MessageDumpHelper helper(out, "HomeassistantServiceResponse");
   dump_field(out, "service", this->service_ref_);
   for (const auto &it : this->data) {
     out.append("  data: ");
@@ -1122,28 +1066,6 @@ void HomeassistantActionRequest::dump_to(std::string &out) const {
     out.append("\n");
   }
   dump_field(out, "is_event", this->is_event);
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-  dump_field(out, "call_id", this->call_id);
-#endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  dump_field(out, "wants_response", this->wants_response);
-#endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  dump_field(out, "response_template", this->response_template);
-#endif
-}
-#endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-void HomeassistantActionResponse::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "HomeassistantActionResponse");
-  dump_field(out, "call_id", this->call_id);
-  dump_field(out, "success", this->success);
-  dump_field(out, "error_message", this->error_message);
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  out.append("  response_data: ");
-  out.append(format_hex_pretty(this->response_data, this->response_data_len));
-  out.append("\n");
-#endif
 }
 #endif
 #ifdef USE_API_HOMEASSISTANT_STATES
@@ -1164,13 +1086,7 @@ void HomeAssistantStateResponse::dump_to(std::string &out) const {
 }
 #endif
 void GetTimeRequest::dump_to(std::string &out) const { out.append("GetTimeRequest {}"); }
-void GetTimeResponse::dump_to(std::string &out) const {
+void GetTimeResponse::dump_to(std::string &out) const { dump_field(out, "epoch_seconds", this->epoch_seconds); }
-  MessageDumpHelper helper(out, "GetTimeResponse");
-  dump_field(out, "epoch_seconds", this->epoch_seconds);
-  out.append("  timezone: ");
-  out.append(format_hex_pretty(this->timezone, this->timezone_len));
-  out.append("\n");
-}
 #ifdef USE_API_SERVICES
 void ListEntitiesServicesArgument::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "ListEntitiesServicesArgument");
@@ -1195,7 +1111,7 @@ void ExecuteServiceArgument::dump_to(std::string &out) const {
   dump_field(out, "string_", this->string_);
   dump_field(out, "int_", this->int_);
   for (const auto it : this->bool_array) {
-    dump_field(out, "bool_array", static_cast<bool>(it), 4);
+    dump_field(out, "bool_array", it, 4);
   }
   for (const auto &it : this->int_array) {
     dump_field(out, "int_array", it, 4);
@@ -1257,26 +1173,26 @@ void ListEntitiesClimateResponse::dump_to(std::string &out) const {
   dump_field(out, "name", this->name_ref_);
   dump_field(out, "supports_current_temperature", this->supports_current_temperature);
   dump_field(out, "supports_two_point_target_temperature", this->supports_two_point_target_temperature);
-  for (const auto &it : *this->supported_modes) {
+  for (const auto &it : this->supported_modes) {
     dump_field(out, "supported_modes", static_cast<enums::ClimateMode>(it), 4);
   }
   dump_field(out, "visual_min_temperature", this->visual_min_temperature);
   dump_field(out, "visual_max_temperature", this->visual_max_temperature);
   dump_field(out, "visual_target_temperature_step", this->visual_target_temperature_step);
   dump_field(out, "supports_action", this->supports_action);
-  for (const auto &it : *this->supported_fan_modes) {
+  for (const auto &it : this->supported_fan_modes) {
     dump_field(out, "supported_fan_modes", static_cast<enums::ClimateFanMode>(it), 4);
   }
-  for (const auto &it : *this->supported_swing_modes) {
+  for (const auto &it : this->supported_swing_modes) {
     dump_field(out, "supported_swing_modes", static_cast<enums::ClimateSwingMode>(it), 4);
   }
-  for (const auto &it : *this->supported_custom_fan_modes) {
+  for (const auto &it : this->supported_custom_fan_modes) {
     dump_field(out, "supported_custom_fan_modes", it, 4);
   }
-  for (const auto &it : *this->supported_presets) {
+  for (const auto &it : this->supported_presets) {
     dump_field(out, "supported_presets", static_cast<enums::ClimatePreset>(it), 4);
   }
-  for (const auto &it : *this->supported_custom_presets) {
+  for (const auto &it : this->supported_custom_presets) {
     dump_field(out, "supported_custom_presets", it, 4);
   }
   dump_field(out, "disabled_by_default", this->disabled_by_default);
@@ -1292,7 +1208,6 @@ void ListEntitiesClimateResponse::dump_to(std::string &out) const {
 #ifdef USE_DEVICES
   dump_field(out, "device_id", this->device_id);
 #endif
-  dump_field(out, "feature_flags", this->feature_flags);
 }
 void ClimateStateResponse::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "ClimateStateResponse");
@@ -1390,7 +1305,7 @@ void ListEntitiesSelectResponse::dump_to(std::string &out) const {
 #ifdef USE_ENTITY_ICON
   dump_field(out, "icon", this->icon_ref_);
 #endif
-  for (const auto &it : *this->options) {
+  for (const auto &it : this->options) {
     dump_field(out, "options", it, 4);
   }
   dump_field(out, "disabled_by_default", this->disabled_by_default);
@@ -1551,7 +1466,6 @@ void ListEntitiesMediaPlayerResponse::dump_to(std::string &out) const {
 #ifdef USE_DEVICES
   dump_field(out, "device_id", this->device_id);
 #endif
-  dump_field(out, "feature_flags", this->feature_flags);
 }
 void MediaPlayerStateResponse::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "MediaPlayerStateResponse");
@@ -1595,9 +1509,9 @@ void BluetoothLERawAdvertisement::dump_to(std::string &out) const {
 }
 void BluetoothLERawAdvertisementsResponse::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "BluetoothLERawAdvertisementsResponse");
-  for (uint16_t i = 0; i < this->advertisements_len; i++) {
+  for (const auto &it : this->advertisements) {
     out.append("  advertisements: ");
-    this->advertisements[i].dump_to(out);
+    it.dump_to(out);
     out.append("\n");
   }
 }
@@ -1622,7 +1536,6 @@ void BluetoothGATTDescriptor::dump_to(std::string &out) const {
     dump_field(out, "uuid", it, 4);
   }
   dump_field(out, "handle", this->handle);
-  dump_field(out, "short_uuid", this->short_uuid);
 }
 void BluetoothGATTCharacteristic::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "BluetoothGATTCharacteristic");
@@ -1636,7 +1549,6 @@ void BluetoothGATTCharacteristic::dump_to(std::string &out) const {
     it.dump_to(out);
     out.append("\n");
   }
-  dump_field(out, "short_uuid", this->short_uuid);
 }
 void BluetoothGATTService::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "BluetoothGATTService");
@@ -1649,7 +1561,6 @@ void BluetoothGATTService::dump_to(std::string &out) const {
     it.dump_to(out);
     out.append("\n");
   }
-  dump_field(out, "short_uuid", this->short_uuid);
 }
 void BluetoothGATTGetServicesResponse::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "BluetoothGATTGetServicesResponse");
@@ -1683,7 +1594,7 @@ void BluetoothGATTWriteRequest::dump_to(std::string &out) const {
   dump_field(out, "handle", this->handle);
   dump_field(out, "response", this->response);
   out.append("  data: ");
-  out.append(format_hex_pretty(this->data, this->data_len));
+  out.append(format_hex_pretty(reinterpret_cast<const uint8_t *>(this->data.data()), this->data.size()));
   out.append("\n");
 }
 void BluetoothGATTReadDescriptorRequest::dump_to(std::string &out) const {
@@ -1696,7 +1607,7 @@ void BluetoothGATTWriteDescriptorRequest::dump_to(std::string &out) const {
   dump_field(out, "address", this->address);
   dump_field(out, "handle", this->handle);
   out.append("  data: ");
-  out.append(format_hex_pretty(this->data, this->data_len));
+  out.append(format_hex_pretty(reinterpret_cast<const uint8_t *>(this->data.data()), this->data.size()));
   out.append("\n");
 }
 void BluetoothGATTNotifyRequest::dump_to(std::string &out) const {
@@ -1765,7 +1676,6 @@ void BluetoothScannerStateResponse::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "BluetoothScannerStateResponse");
   dump_field(out, "state", static_cast<enums::BluetoothScannerState>(this->state));
   dump_field(out, "mode", static_cast<enums::BluetoothScannerMode>(this->mode));
-  dump_field(out, "configured_mode", static_cast<enums::BluetoothScannerMode>(this->configured_mode));
 }
 void BluetoothScannerSetModeRequest::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "BluetoothScannerSetModeRequest");
@@ -1849,25 +1759,8 @@ void VoiceAssistantWakeWord::dump_to(std::string &out) const {
     dump_field(out, "trained_languages", it, 4);
   }
 }
-void VoiceAssistantExternalWakeWord::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "VoiceAssistantExternalWakeWord");
-  dump_field(out, "id", this->id);
-  dump_field(out, "wake_word", this->wake_word);
-  for (const auto &it : this->trained_languages) {
-    dump_field(out, "trained_languages", it, 4);
-  }
-  dump_field(out, "model_type", this->model_type);
-  dump_field(out, "model_size", this->model_size);
-  dump_field(out, "model_hash", this->model_hash);
-  dump_field(out, "url", this->url);
-}
 void VoiceAssistantConfigurationRequest::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "VoiceAssistantConfigurationRequest");
+  out.append("VoiceAssistantConfigurationRequest {}");
-  for (const auto &it : this->external_wake_words) {
-    out.append("  external_wake_words: ");
-    it.dump_to(out);
-    out.append("\n");
-  }
 }
 void VoiceAssistantConfigurationResponse::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "VoiceAssistantConfigurationResponse");
@@ -1876,7 +1769,7 @@ void VoiceAssistantConfigurationResponse::dump_to(std::string &out) const {
     it.dump_to(out);
     out.append("\n");
   }
-  for (const auto &it : *this->active_wake_words) {
+  for (const auto &it : this->active_wake_words) {
     dump_field(out, "active_wake_words", it, 4);
   }
   dump_field(out, "max_active_wake_words", this->max_active_wake_words);
@@ -2176,21 +2069,6 @@ void UpdateCommandRequest::dump_to(std::string &out) const {
 #endif
 }
 #endif
-#ifdef USE_ZWAVE_PROXY
-void ZWaveProxyFrame::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "ZWaveProxyFrame");
-  out.append("  data: ");
-  out.append(format_hex_pretty(this->data, this->data_len));
-  out.append("\n");
-}
-void ZWaveProxyRequest::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "ZWaveProxyRequest");
-  dump_field(out, "type", static_cast<enums::ZWaveProxyRequestType>(this->type));
-  out.append("  data: ");
-  out.append(format_hex_pretty(this->data, this->data_len));
-  out.append("\n");
-}
-#endif
 
 }  // namespace esphome::api
 

esphome/components/api/api_pb2_includes.h

@@ -1,34 +0,0 @@
-#pragma once
-
-#include "esphome/core/defines.h"
-
-// This file provides includes needed by the generated protobuf code
-// when using pointer optimizations for component-specific types
-
-#ifdef USE_CLIMATE
-#include "esphome/components/climate/climate_mode.h"
-#include "esphome/components/climate/climate_traits.h"
-#endif
-
-#ifdef USE_LIGHT
-#include "esphome/components/light/light_traits.h"
-#endif
-
-#ifdef USE_FAN
-#include "esphome/components/fan/fan_traits.h"
-#endif
-
-#ifdef USE_SELECT
-#include "esphome/components/select/select_traits.h"
-#endif
-
-// Standard library includes that might be needed
-#include <set>
-#include <vector>
-#include <string>
-
-namespace esphome::api {
-
-// This file only provides includes, no actual code
-
-}  // namespace esphome::api

esphome/components/api/api_pb2_service.cpp

@@ -24,17 +24,15 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       this->on_hello_request(msg);
       break;
     }
-#ifdef USE_API_PASSWORD
+    case ConnectRequest::MESSAGE_TYPE: {
-    case AuthenticationRequest::MESSAGE_TYPE: {
+      ConnectRequest msg;
-      AuthenticationRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
-      ESP_LOGVV(TAG, "on_authentication_request: %s", msg.dump().c_str());
+      ESP_LOGVV(TAG, "on_connect_request: %s", msg.dump().c_str());
 #endif
-      this->on_authentication_request(msg);
+      this->on_connect_request(msg);
       break;
     }
-#endif
     case DisconnectRequest::MESSAGE_TYPE: {
       DisconnectRequest msg;
       // Empty message: no decode needed
@@ -162,6 +160,15 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       break;
     }
 #endif
+    case GetTimeRequest::MESSAGE_TYPE: {
+      GetTimeRequest msg;
+      // Empty message: no decode needed
+#ifdef HAS_PROTO_MESSAGE_DUMP
+      ESP_LOGVV(TAG, "on_get_time_request: %s", msg.dump().c_str());
+#endif
+      this->on_get_time_request(msg);
+      break;
+    }
     case GetTimeResponse::MESSAGE_TYPE: {
       GetTimeResponse msg;
       msg.decode(msg_data, msg_size);
@@ -548,7 +555,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
 #ifdef USE_VOICE_ASSISTANT
     case VoiceAssistantConfigurationRequest::MESSAGE_TYPE: {
       VoiceAssistantConfigurationRequest msg;
-      msg.decode(msg_data, msg_size);
+      // Empty message: no decode needed
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_voice_assistant_configuration_request: %s", msg.dump().c_str());
 #endif
@@ -588,39 +595,6 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       this->on_bluetooth_scanner_set_mode_request(msg);
       break;
     }
-#endif
-#ifdef USE_ZWAVE_PROXY
-    case ZWaveProxyFrame::MESSAGE_TYPE: {
-      ZWaveProxyFrame msg;
-      msg.decode(msg_data, msg_size);
-#ifdef HAS_PROTO_MESSAGE_DUMP
-      ESP_LOGVV(TAG, "on_z_wave_proxy_frame: %s", msg.dump().c_str());
-#endif
-      this->on_z_wave_proxy_frame(msg);
-      break;
-    }
-#endif
-#ifdef USE_ZWAVE_PROXY
-    case ZWaveProxyRequest::MESSAGE_TYPE: {
-      ZWaveProxyRequest msg;
-      msg.decode(msg_data, msg_size);
-#ifdef HAS_PROTO_MESSAGE_DUMP
-      ESP_LOGVV(TAG, "on_z_wave_proxy_request: %s", msg.dump().c_str());
-#endif
-      this->on_z_wave_proxy_request(msg);
-      break;
-    }
-#endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-    case HomeassistantActionResponse::MESSAGE_TYPE: {
-      HomeassistantActionResponse msg;
-      msg.decode(msg_data, msg_size);
-#ifdef HAS_PROTO_MESSAGE_DUMP
-      ESP_LOGVV(TAG, "on_homeassistant_action_response: %s", msg.dump().c_str());
-#endif
-      this->on_homeassistant_action_response(msg);
-      break;
-    }
 #endif
     default:
       break;
@@ -632,13 +606,11 @@ void APIServerConnection::on_hello_request(const HelloRequest &msg) {
     this->on_fatal_error();
   }
 }
-#ifdef USE_API_PASSWORD
+void APIServerConnection::on_connect_request(const ConnectRequest &msg) {
-void APIServerConnection::on_authentication_request(const AuthenticationRequest &msg) {
+  if (!this->send_connect_response(msg)) {
-  if (!this->send_authenticate_response(msg)) {
     this->on_fatal_error();
   }
 }
-#endif
 void APIServerConnection::on_disconnect_request(const DisconnectRequest &msg) {
   if (!this->send_disconnect_response(msg)) {
     this->on_fatal_error();
@@ -650,139 +622,246 @@ void APIServerConnection::on_ping_request(const PingRequest &msg) {
   }
 }
 void APIServerConnection::on_device_info_request(const DeviceInfoRequest &msg) {
-  if (!this->send_device_info_response(msg)) {
+  if (this->check_connection_setup_() && !this->send_device_info_response(msg)) {
     this->on_fatal_error();
   }
 }
-void APIServerConnection::on_list_entities_request(const ListEntitiesRequest &msg) { this->list_entities(msg); }
+void APIServerConnection::on_list_entities_request(const ListEntitiesRequest &msg) {
-void APIServerConnection::on_subscribe_states_request(const SubscribeStatesRequest &msg) {
+  if (this->check_authenticated_()) {
-  this->subscribe_states(msg);
+    this->list_entities(msg);
+  }
+}
+void APIServerConnection::on_subscribe_states_request(const SubscribeStatesRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->subscribe_states(msg);
+  }
+}
+void APIServerConnection::on_subscribe_logs_request(const SubscribeLogsRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->subscribe_logs(msg);
+  }
 }
-void APIServerConnection::on_subscribe_logs_request(const SubscribeLogsRequest &msg) { this->subscribe_logs(msg); }
 #ifdef USE_API_HOMEASSISTANT_SERVICES
 void APIServerConnection::on_subscribe_homeassistant_services_request(
     const SubscribeHomeassistantServicesRequest &msg) {
-  this->subscribe_homeassistant_services(msg);
+  if (this->check_authenticated_()) {
+    this->subscribe_homeassistant_services(msg);
+  }
 }
 #endif
 #ifdef USE_API_HOMEASSISTANT_STATES
 void APIServerConnection::on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &msg) {
-  this->subscribe_home_assistant_states(msg);
+  if (this->check_authenticated_()) {
+    this->subscribe_home_assistant_states(msg);
+  }
 }
 #endif
+void APIServerConnection::on_get_time_request(const GetTimeRequest &msg) {
+  if (this->check_connection_setup_() && !this->send_get_time_response(msg)) {
+    this->on_fatal_error();
+  }
+}
 #ifdef USE_API_SERVICES
-void APIServerConnection::on_execute_service_request(const ExecuteServiceRequest &msg) { this->execute_service(msg); }
+void APIServerConnection::on_execute_service_request(const ExecuteServiceRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->execute_service(msg);
+  }
+}
 #endif
 #ifdef USE_API_NOISE
 void APIServerConnection::on_noise_encryption_set_key_request(const NoiseEncryptionSetKeyRequest &msg) {
-  if (!this->send_noise_encryption_set_key_response(msg)) {
+  if (this->check_authenticated_() && !this->send_noise_encryption_set_key_response(msg)) {
     this->on_fatal_error();
   }
 }
 #endif
 #ifdef USE_BUTTON
-void APIServerConnection::on_button_command_request(const ButtonCommandRequest &msg) { this->button_command(msg); }
+void APIServerConnection::on_button_command_request(const ButtonCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->button_command(msg);
+  }
+}
 #endif
 #ifdef USE_CAMERA
-void APIServerConnection::on_camera_image_request(const CameraImageRequest &msg) { this->camera_image(msg); }
+void APIServerConnection::on_camera_image_request(const CameraImageRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->camera_image(msg);
+  }
+}
 #endif
 #ifdef USE_CLIMATE
-void APIServerConnection::on_climate_command_request(const ClimateCommandRequest &msg) { this->climate_command(msg); }
+void APIServerConnection::on_climate_command_request(const ClimateCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->climate_command(msg);
+  }
+}
 #endif
 #ifdef USE_COVER
-void APIServerConnection::on_cover_command_request(const CoverCommandRequest &msg) { this->cover_command(msg); }
+void APIServerConnection::on_cover_command_request(const CoverCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->cover_command(msg);
+  }
+}
 #endif
 #ifdef USE_DATETIME_DATE
-void APIServerConnection::on_date_command_request(const DateCommandRequest &msg) { this->date_command(msg); }
+void APIServerConnection::on_date_command_request(const DateCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->date_command(msg);
+  }
+}
 #endif
 #ifdef USE_DATETIME_DATETIME
 void APIServerConnection::on_date_time_command_request(const DateTimeCommandRequest &msg) {
-  this->datetime_command(msg);
+  if (this->check_authenticated_()) {
+    this->datetime_command(msg);
+  }
 }
 #endif
 #ifdef USE_FAN
-void APIServerConnection::on_fan_command_request(const FanCommandRequest &msg) { this->fan_command(msg); }
+void APIServerConnection::on_fan_command_request(const FanCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->fan_command(msg);
+  }
+}
 #endif
 #ifdef USE_LIGHT
-void APIServerConnection::on_light_command_request(const LightCommandRequest &msg) { this->light_command(msg); }
+void APIServerConnection::on_light_command_request(const LightCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->light_command(msg);
+  }
+}
 #endif
 #ifdef USE_LOCK
-void APIServerConnection::on_lock_command_request(const LockCommandRequest &msg) { this->lock_command(msg); }
+void APIServerConnection::on_lock_command_request(const LockCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->lock_command(msg);
+  }
+}
 #endif
 #ifdef USE_MEDIA_PLAYER
 void APIServerConnection::on_media_player_command_request(const MediaPlayerCommandRequest &msg) {
-  this->media_player_command(msg);
+  if (this->check_authenticated_()) {
+    this->media_player_command(msg);
+  }
 }
 #endif
 #ifdef USE_NUMBER
-void APIServerConnection::on_number_command_request(const NumberCommandRequest &msg) { this->number_command(msg); }
+void APIServerConnection::on_number_command_request(const NumberCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->number_command(msg);
+  }
+}
 #endif
 #ifdef USE_SELECT
-void APIServerConnection::on_select_command_request(const SelectCommandRequest &msg) { this->select_command(msg); }
+void APIServerConnection::on_select_command_request(const SelectCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->select_command(msg);
+  }
+}
 #endif
 #ifdef USE_SIREN
-void APIServerConnection::on_siren_command_request(const SirenCommandRequest &msg) { this->siren_command(msg); }
+void APIServerConnection::on_siren_command_request(const SirenCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->siren_command(msg);
+  }
+}
 #endif
 #ifdef USE_SWITCH
-void APIServerConnection::on_switch_command_request(const SwitchCommandRequest &msg) { this->switch_command(msg); }
+void APIServerConnection::on_switch_command_request(const SwitchCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->switch_command(msg);
+  }
+}
 #endif
 #ifdef USE_TEXT
-void APIServerConnection::on_text_command_request(const TextCommandRequest &msg) { this->text_command(msg); }
+void APIServerConnection::on_text_command_request(const TextCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->text_command(msg);
+  }
+}
 #endif
 #ifdef USE_DATETIME_TIME
-void APIServerConnection::on_time_command_request(const TimeCommandRequest &msg) { this->time_command(msg); }
+void APIServerConnection::on_time_command_request(const TimeCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->time_command(msg);
+  }
+}
 #endif
 #ifdef USE_UPDATE
-void APIServerConnection::on_update_command_request(const UpdateCommandRequest &msg) { this->update_command(msg); }
+void APIServerConnection::on_update_command_request(const UpdateCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->update_command(msg);
+  }
+}
 #endif
 #ifdef USE_VALVE
-void APIServerConnection::on_valve_command_request(const ValveCommandRequest &msg) { this->valve_command(msg); }
+void APIServerConnection::on_valve_command_request(const ValveCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->valve_command(msg);
+  }
+}
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_subscribe_bluetooth_le_advertisements_request(
     const SubscribeBluetoothLEAdvertisementsRequest &msg) {
-  this->subscribe_bluetooth_le_advertisements(msg);
+  if (this->check_authenticated_()) {
+    this->subscribe_bluetooth_le_advertisements(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_device_request(const BluetoothDeviceRequest &msg) {
-  this->bluetooth_device_request(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_device_request(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_get_services_request(const BluetoothGATTGetServicesRequest &msg) {
-  this->bluetooth_gatt_get_services(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_get_services(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_read_request(const BluetoothGATTReadRequest &msg) {
-  this->bluetooth_gatt_read(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_read(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_write_request(const BluetoothGATTWriteRequest &msg) {
-  this->bluetooth_gatt_write(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_write(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_read_descriptor_request(const BluetoothGATTReadDescriptorRequest &msg) {
-  this->bluetooth_gatt_read_descriptor(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_read_descriptor(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_write_descriptor_request(const BluetoothGATTWriteDescriptorRequest &msg) {
-  this->bluetooth_gatt_write_descriptor(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_write_descriptor(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_notify_request(const BluetoothGATTNotifyRequest &msg) {
-  this->bluetooth_gatt_notify(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_notify(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_subscribe_bluetooth_connections_free_request(
     const SubscribeBluetoothConnectionsFreeRequest &msg) {
-  if (!this->send_subscribe_bluetooth_connections_free_response(msg)) {
+  if (this->check_authenticated_() && !this->send_subscribe_bluetooth_connections_free_response(msg)) {
     this->on_fatal_error();
   }
 }
@@ -790,68 +869,45 @@ void APIServerConnection::on_subscribe_bluetooth_connections_free_request(
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_unsubscribe_bluetooth_le_advertisements_request(
     const UnsubscribeBluetoothLEAdvertisementsRequest &msg) {
-  this->unsubscribe_bluetooth_le_advertisements(msg);
+  if (this->check_authenticated_()) {
+    this->unsubscribe_bluetooth_le_advertisements(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_scanner_set_mode_request(const BluetoothScannerSetModeRequest &msg) {
-  this->bluetooth_scanner_set_mode(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_scanner_set_mode(msg);
+  }
 }
 #endif
 #ifdef USE_VOICE_ASSISTANT
 void APIServerConnection::on_subscribe_voice_assistant_request(const SubscribeVoiceAssistantRequest &msg) {
-  this->subscribe_voice_assistant(msg);
+  if (this->check_authenticated_()) {
+    this->subscribe_voice_assistant(msg);
+  }
 }
 #endif
 #ifdef USE_VOICE_ASSISTANT
 void APIServerConnection::on_voice_assistant_configuration_request(const VoiceAssistantConfigurationRequest &msg) {
-  if (!this->send_voice_assistant_get_configuration_response(msg)) {
+  if (this->check_authenticated_() && !this->send_voice_assistant_get_configuration_response(msg)) {
     this->on_fatal_error();
   }
 }
 #endif
 #ifdef USE_VOICE_ASSISTANT
 void APIServerConnection::on_voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) {
-  this->voice_assistant_set_configuration(msg);
+  if (this->check_authenticated_()) {
+    this->voice_assistant_set_configuration(msg);
+  }
 }
 #endif
 #ifdef USE_ALARM_CONTROL_PANEL
 void APIServerConnection::on_alarm_control_panel_command_request(const AlarmControlPanelCommandRequest &msg) {
-  this->alarm_control_panel_command(msg);
+  if (this->check_authenticated_()) {
-}
+    this->alarm_control_panel_command(msg);
-#endif
-#ifdef USE_ZWAVE_PROXY
-void APIServerConnection::on_z_wave_proxy_frame(const ZWaveProxyFrame &msg) { this->zwave_proxy_frame(msg); }
-#endif
-#ifdef USE_ZWAVE_PROXY
-void APIServerConnection::on_z_wave_proxy_request(const ZWaveProxyRequest &msg) { this->zwave_proxy_request(msg); }
-#endif
-
-void APIServerConnection::read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) {
-  // Check authentication/connection requirements for messages
-  switch (msg_type) {
-    case HelloRequest::MESSAGE_TYPE:  // No setup required
-#ifdef USE_API_PASSWORD
-    case AuthenticationRequest::MESSAGE_TYPE:  // No setup required
-#endif
-    case DisconnectRequest::MESSAGE_TYPE:  // No setup required
-    case PingRequest::MESSAGE_TYPE:        // No setup required
-      break;                               // Skip all checks for these messages
-    case DeviceInfoRequest::MESSAGE_TYPE:  // Connection setup only
-      if (!this->check_connection_setup_()) {
-        return;  // Connection not setup
-      }
-      break;
-    default:
-      // All other messages require authentication (which includes connection check)
-      if (!this->check_authenticated_()) {
-        return;  // Authentication failed
-      }
-      break;
   }
-
-  // Call base implementation to process the message
-  APIServerConnectionBase::read_message(msg_size, msg_type, msg_data);
 }
+#endif
 
 }  // namespace esphome::api

esphome/components/api/api_pb2_service.h

@@ -26,9 +26,7 @@ class APIServerConnectionBase : public ProtoService {
 
   virtual void on_hello_request(const HelloRequest &value){};
 
-#ifdef USE_API_PASSWORD
+  virtual void on_connect_request(const ConnectRequest &value){};
-  virtual void on_authentication_request(const AuthenticationRequest &value){};
-#endif
 
   virtual void on_disconnect_request(const DisconnectRequest &value){};
   virtual void on_disconnect_response(const DisconnectResponse &value){};
@@ -66,9 +64,6 @@ class APIServerConnectionBase : public ProtoService {
   virtual void on_subscribe_homeassistant_services_request(const SubscribeHomeassistantServicesRequest &value){};
 #endif
 
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-  virtual void on_homeassistant_action_response(const HomeassistantActionResponse &value){};
-#endif
 #ifdef USE_API_HOMEASSISTANT_STATES
   virtual void on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &value){};
 #endif
@@ -76,7 +71,7 @@ class APIServerConnectionBase : public ProtoService {
 #ifdef USE_API_HOMEASSISTANT_STATES
   virtual void on_home_assistant_state_response(const HomeAssistantStateResponse &value){};
 #endif
-
+  virtual void on_get_time_request(const GetTimeRequest &value){};
   virtual void on_get_time_response(const GetTimeResponse &value){};
 
 #ifdef USE_API_SERVICES
@@ -210,12 +205,6 @@ class APIServerConnectionBase : public ProtoService {
 
 #ifdef USE_UPDATE
   virtual void on_update_command_request(const UpdateCommandRequest &value){};
-#endif
-#ifdef USE_ZWAVE_PROXY
-  virtual void on_z_wave_proxy_frame(const ZWaveProxyFrame &value){};
-#endif
-#ifdef USE_ZWAVE_PROXY
-  virtual void on_z_wave_proxy_request(const ZWaveProxyRequest &value){};
 #endif
  protected:
   void read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) override;
@@ -224,9 +213,7 @@ class APIServerConnectionBase : public ProtoService {
 class APIServerConnection : public APIServerConnectionBase {
  public:
   virtual bool send_hello_response(const HelloRequest &msg) = 0;
-#ifdef USE_API_PASSWORD
+  virtual bool send_connect_response(const ConnectRequest &msg) = 0;
-  virtual bool send_authenticate_response(const AuthenticationRequest &msg) = 0;
-#endif
   virtual bool send_disconnect_response(const DisconnectRequest &msg) = 0;
   virtual bool send_ping_response(const PingRequest &msg) = 0;
   virtual bool send_device_info_response(const DeviceInfoRequest &msg) = 0;
@@ -239,6 +226,7 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_API_HOMEASSISTANT_STATES
   virtual void subscribe_home_assistant_states(const SubscribeHomeAssistantStatesRequest &msg) = 0;
 #endif
+  virtual bool send_get_time_response(const GetTimeRequest &msg) = 0;
 #ifdef USE_API_SERVICES
   virtual void execute_service(const ExecuteServiceRequest &msg) = 0;
 #endif
@@ -344,18 +332,10 @@ class APIServerConnection : public APIServerConnectionBase {
 #endif
 #ifdef USE_ALARM_CONTROL_PANEL
   virtual void alarm_control_panel_command(const AlarmControlPanelCommandRequest &msg) = 0;
-#endif
-#ifdef USE_ZWAVE_PROXY
-  virtual void zwave_proxy_frame(const ZWaveProxyFrame &msg) = 0;
-#endif
-#ifdef USE_ZWAVE_PROXY
-  virtual void zwave_proxy_request(const ZWaveProxyRequest &msg) = 0;
 #endif
  protected:
   void on_hello_request(const HelloRequest &msg) override;
-#ifdef USE_API_PASSWORD
+  void on_connect_request(const ConnectRequest &msg) override;
-  void on_authentication_request(const AuthenticationRequest &msg) override;
-#endif
   void on_disconnect_request(const DisconnectRequest &msg) override;
   void on_ping_request(const PingRequest &msg) override;
   void on_device_info_request(const DeviceInfoRequest &msg) override;
@@ -368,6 +348,7 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_API_HOMEASSISTANT_STATES
   void on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &msg) override;
 #endif
+  void on_get_time_request(const GetTimeRequest &msg) override;
 #ifdef USE_API_SERVICES
   void on_execute_service_request(const ExecuteServiceRequest &msg) override;
 #endif
@@ -474,13 +455,6 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_ALARM_CONTROL_PANEL
   void on_alarm_control_panel_command_request(const AlarmControlPanelCommandRequest &msg) override;
 #endif
-#ifdef USE_ZWAVE_PROXY
-  void on_z_wave_proxy_frame(const ZWaveProxyFrame &msg) override;
-#endif
-#ifdef USE_ZWAVE_PROXY
-  void on_z_wave_proxy_request(const ZWaveProxyRequest &msg) override;
-#endif
-  void read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) override;
 };
 
 }  // namespace esphome::api

esphome/components/api/api_server.cpp

@@ -9,16 +9,12 @@
 #include "esphome/core/log.h"
 #include "esphome/core/util.h"
 #include "esphome/core/version.h"
-#ifdef USE_API_HOMEASSISTANT_SERVICES
-#include "homeassistant_service.h"
-#endif
 
 #ifdef USE_LOGGER
 #include "esphome/components/logger/logger.h"
 #endif
 
 #include <algorithm>
-#include <utility>
 
 namespace esphome::api {
 
@@ -41,14 +37,12 @@ void APIServer::setup() {
 
   this->noise_pref_ = global_preferences->make_preference<SavedNoisePsk>(hash, true);
 
-#ifndef USE_API_NOISE_PSK_FROM_YAML
-  // Only load saved PSK if not set from YAML
   SavedNoisePsk noise_pref_saved{};
   if (this->noise_pref_.load(&noise_pref_saved)) {
     ESP_LOGD(TAG, "Loaded saved Noise PSK");
+
     this->set_noise_psk(noise_pref_saved.psk);
   }
-#endif
 #endif
 
   // Schedule reboot if no clients connect within timeout
@@ -91,7 +85,7 @@ void APIServer::setup() {
     return;
   }
 
-  err = this->socket_->listen(this->listen_backlog_);
+  err = this->socket_->listen(4);
   if (err != 0) {
     ESP_LOGW(TAG, "Socket unable to listen: errno %d", errno);
     this->mark_failed();
@@ -144,19 +138,9 @@ void APIServer::loop() {
     while (true) {
       struct sockaddr_storage source_addr;
       socklen_t addr_len = sizeof(source_addr);
-
       auto sock = this->socket_->accept_loop_monitored((struct sockaddr *) &source_addr, &addr_len);
       if (!sock)
         break;
-
-      // Check if we're at the connection limit
-      if (this->clients_.size() >= this->max_connections_) {
-        ESP_LOGW(TAG, "Max connections (%d), rejecting %s", this->max_connections_, sock->getpeername().c_str());
-        // Immediately close - socket destructor will handle cleanup
-        sock.reset();
-        continue;
-      }
-
       ESP_LOGD(TAG, "Accept %s", sock->getpeername().c_str());
 
       auto *conn = new APIConnection(std::move(sock), this);
@@ -181,8 +165,7 @@ void APIServer::loop() {
     // Network is down - disconnect all clients
     for (auto &client : this->clients_) {
       client->on_fatal_error();
-      ESP_LOGW(TAG, "%s (%s): Network down; disconnect", client->client_info_.name.c_str(),
+      ESP_LOGW(TAG, "%s: Network down; disconnect", client->get_client_combined_info().c_str());
-               client->client_info_.peername.c_str());
     }
     // Continue to process and clean up the clients below
   }
@@ -221,10 +204,8 @@ void APIServer::loop() {
 void APIServer::dump_config() {
   ESP_LOGCONFIG(TAG,
                 "Server:\n"
-                "  Address: %s:%u\n"
+                "  Address: %s:%u",
-                "  Listen backlog: %u\n"
+                network::get_use_address().c_str(), this->port_);
-                "  Max connections: %u",
-                network::get_use_address().c_str(), this->port_, this->listen_backlog_, this->max_connections_);
 #ifdef USE_API_NOISE
   ESP_LOGCONFIG(TAG, "  Noise encryption: %s", YESNO(this->noise_ctx_->has_psk()));
   if (!this->noise_ctx_->has_psk()) {
@@ -236,12 +217,12 @@ void APIServer::dump_config() {
 }
 
 #ifdef USE_API_PASSWORD
-bool APIServer::check_password(const uint8_t *password_data, size_t password_len) const {
+bool APIServer::check_password(const std::string &password) const {
   // depend only on input password length
   const char *a = this->password_.c_str();
   uint32_t len_a = this->password_.length();
-  const char *b = reinterpret_cast<const char *>(password_data);
+  const char *b = password.c_str();
-  uint32_t len_b = password_len;
+  uint32_t len_b = password.length();
 
   // disable optimization with volatile
   volatile uint32_t length = len_b;
@@ -264,7 +245,6 @@ bool APIServer::check_password(const uint8_t *password_data, size_t password_len
 
   return result == 0;
 }
-
 #endif
 
 void APIServer::handle_disconnect(APIConnection *conn) {}
@@ -375,15 +355,6 @@ void APIServer::on_update(update::UpdateEntity *obj) {
 }
 #endif
 
-#ifdef USE_ZWAVE_PROXY
-void APIServer::on_zwave_proxy_request(const esphome::api::ProtoMessage &msg) {
-  // We could add code to manage a second subscription type, but, since this message type is
-  //  very infrequent and small, we simply send it to all clients
-  for (auto &c : this->clients_)
-    c->send_message(msg, api::ZWaveProxyRequest::MESSAGE_TYPE);
-}
-#endif
-
 #ifdef USE_ALARM_CONTROL_PANEL
 API_DISPATCH_UPDATE(alarm_control_panel::AlarmControlPanel, alarm_control_panel)
 #endif
@@ -399,43 +370,12 @@ void APIServer::set_password(const std::string &password) { this->password_ = pa
 void APIServer::set_batch_delay(uint16_t batch_delay) { this->batch_delay_ = batch_delay; }
 
 #ifdef USE_API_HOMEASSISTANT_SERVICES
-void APIServer::send_homeassistant_action(const HomeassistantActionRequest &call) {
+void APIServer::send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
   for (auto &client : this->clients_) {
-    client->send_homeassistant_action(call);
+    client->send_homeassistant_service_call(call);
   }
 }
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
+#endif
-void APIServer::register_action_response_callback(uint32_t call_id, ActionResponseCallback callback) {
-  this->action_response_callbacks_.push_back({call_id, std::move(callback)});
-}
-
-void APIServer::handle_action_response(uint32_t call_id, bool success, const std::string &error_message) {
-  for (auto it = this->action_response_callbacks_.begin(); it != this->action_response_callbacks_.end(); ++it) {
-    if (it->call_id == call_id) {
-      auto callback = std::move(it->callback);
-      this->action_response_callbacks_.erase(it);
-      ActionResponse response(success, error_message);
-      callback(response);
-      return;
-    }
-  }
-}
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-void APIServer::handle_action_response(uint32_t call_id, bool success, const std::string &error_message,
-                                       const uint8_t *response_data, size_t response_data_len) {
-  for (auto it = this->action_response_callbacks_.begin(); it != this->action_response_callbacks_.end(); ++it) {
-    if (it->call_id == call_id) {
-      auto callback = std::move(it->callback);
-      this->action_response_callbacks_.erase(it);
-      ActionResponse response(success, error_message, response_data, response_data_len);
-      callback(response);
-      return;
-    }
-  }
-}
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES
-#endif  // USE_API_HOMEASSISTANT_SERVICES
 
 #ifdef USE_API_HOMEASSISTANT_STATES
 void APIServer::subscribe_home_assistant_state(std::string entity_id, optional<std::string> attribute,
@@ -469,12 +409,6 @@ void APIServer::set_reboot_timeout(uint32_t reboot_timeout) { this->reboot_timeo
 
 #ifdef USE_API_NOISE
 bool APIServer::save_noise_psk(psk_t psk, bool make_active) {
-#ifdef USE_API_NOISE_PSK_FROM_YAML
-  // When PSK is set from YAML, this function should never be called
-  // but if it is, reject the change
-  ESP_LOGW(TAG, "Key set in YAML");
-  return false;
-#else
   auto &old_psk = this->noise_ctx_->get_psk();
   if (std::equal(old_psk.begin(), old_psk.end(), psk.begin())) {
     ESP_LOGW(TAG, "New PSK matches old");
@@ -503,7 +437,6 @@ bool APIServer::save_noise_psk(psk_t psk, bool make_active) {
     });
   }
   return true;
-#endif
 }
 #endif
 

esphome/components/api/api_server.h

@@ -16,7 +16,6 @@
 #include "user_services.h"
 #endif
 
-#include <map>
 #include <vector>
 
 namespace esphome::api {
@@ -38,15 +37,13 @@ class APIServer : public Component, public Controller {
   void on_shutdown() override;
   bool teardown() override;
 #ifdef USE_API_PASSWORD
-  bool check_password(const uint8_t *password_data, size_t password_len) const;
+  bool check_password(const std::string &password) const;
   void set_password(const std::string &password);
 #endif
   void set_port(uint16_t port);
   void set_reboot_timeout(uint32_t reboot_timeout);
   void set_batch_delay(uint16_t batch_delay);
   uint16_t get_batch_delay() const { return batch_delay_; }
-  void set_listen_backlog(uint8_t listen_backlog) { this->listen_backlog_ = listen_backlog; }
-  void set_max_connections(uint8_t max_connections) { this->max_connections_ = max_connections; }
 
   // Get reference to shared buffer for API connections
   std::vector<uint8_t> &get_shared_buffer_ref() { return shared_write_buffer_; }
@@ -110,19 +107,8 @@ class APIServer : public Component, public Controller {
   void on_media_player_update(media_player::MediaPlayer *obj) override;
 #endif
 #ifdef USE_API_HOMEASSISTANT_SERVICES
-  void send_homeassistant_action(const HomeassistantActionRequest &call);
+  void send_homeassistant_service_call(const HomeassistantServiceResponse &call);
-
+#endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-  // Action response handling
-  using ActionResponseCallback = std::function<void(const class ActionResponse &)>;
-  void register_action_response_callback(uint32_t call_id, ActionResponseCallback callback);
-  void handle_action_response(uint32_t call_id, bool success, const std::string &error_message);
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  void handle_action_response(uint32_t call_id, bool success, const std::string &error_message,
-                              const uint8_t *response_data, size_t response_data_len);
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES
-#endif  // USE_API_HOMEASSISTANT_SERVICES
 #ifdef USE_API_SERVICES
   void register_user_service(UserServiceDescriptor *descriptor) { this->user_services_.push_back(descriptor); }
 #endif
@@ -139,9 +125,6 @@ class APIServer : public Component, public Controller {
 #ifdef USE_UPDATE
   void on_update(update::UpdateEntity *obj) override;
 #endif
-#ifdef USE_ZWAVE_PROXY
-  void on_zwave_proxy_request(const esphome::api::ProtoMessage &msg);
-#endif
 
   bool is_connected() const;
 
@@ -198,23 +181,12 @@ class APIServer : public Component, public Controller {
 #ifdef USE_API_SERVICES
   std::vector<UserServiceDescriptor *> user_services_;
 #endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-  struct PendingActionResponse {
-    uint32_t call_id;
-    ActionResponseCallback callback;
-  };
-  std::vector<PendingActionResponse> action_response_callbacks_;
-#endif
 
   // Group smaller types together
   uint16_t port_{6053};
   uint16_t batch_delay_{100};
-  // Connection limits - these defaults will be overridden by config values
-  // from cv.SplitDefault in __init__.py which sets platform-specific defaults
-  uint8_t listen_backlog_{4};
-  uint8_t max_connections_{8};
   bool shutting_down_ = false;
-  // 7 bytes used, 1 byte padding
+  // 5 bytes used, 3 bytes padding
 
 #ifdef USE_API_NOISE
   std::shared_ptr<APINoiseContext> noise_ctx_ = std::make_shared<APINoiseContext>();

esphome/components/api/client.py

@@ -30,7 +30,7 @@ if TYPE_CHECKING:
 _LOGGER = logging.getLogger(__name__)
 
 
-async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
+async def async_run_logs(config: dict[str, Any], address: str) -> None:
     """Run the logs command in the event loop."""
     conf = config["api"]
     name = config["esphome"]["name"]
@@ -39,21 +39,13 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
     noise_psk: str | None = None
     if (encryption := conf.get(CONF_ENCRYPTION)) and (key := encryption.get(CONF_KEY)):
         noise_psk = key
-
+    _LOGGER.info("Starting log output from %s using esphome API", address)
-    if len(addresses) == 1:
-        _LOGGER.info("Starting log output from %s using esphome API", addresses[0])
-    else:
-        _LOGGER.info(
-            "Starting log output from %s using esphome API", " or ".join(addresses)
-        )
-
     cli = APIClient(
-        addresses[0],  # Primary address for compatibility
+        address,
         port,
         password,
         client_info=f"ESPHome Logs {__version__}",
         noise_psk=noise_psk,
-        addresses=addresses,  # Pass all addresses for automatic retry
     )
     dashboard = CORE.dashboard
 
@@ -62,11 +54,9 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
         time_ = datetime.now()
         message: bytes = msg.message
         text = message.decode("utf8", "backslashreplace")
-        nanoseconds = time_.microsecond // 1000
+        for parsed_msg in parse_log_message(
-        timestamp = (
+            text, f"[{time_.hour:02}:{time_.minute:02}:{time_.second:02}]"
-            f"[{time_.hour:02}:{time_.minute:02}:{time_.second:02}.{nanoseconds:03}]"
+        ):
-        )
-        for parsed_msg in parse_log_message(text, timestamp):
             print(parsed_msg.replace("\033", "\\033") if dashboard else parsed_msg)
 
     stop = await async_run(cli, on_log, name=name)
@@ -76,7 +66,7 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
         await stop()
 
 
-def run_logs(config: dict[str, Any], addresses: list[str]) -> None:
+def run_logs(config: dict[str, Any], address: str) -> None:
     """Run the logs command."""
     with contextlib.suppress(KeyboardInterrupt):
-        asyncio.run(async_run_logs(config, addresses))
+        asyncio.run(async_run_logs(config, address))

esphome/components/api/custom_api_device.h

@@ -56,14 +56,6 @@ class CustomAPIDevice {
     auto *service = new CustomAPIDeviceService<T, Ts...>(name, arg_names, (T *) this, callback);  // NOLINT
     global_api_server->register_user_service(service);
   }
-#else
-  template<typename T, typename... Ts>
-  void register_service(void (T::*callback)(Ts...), const std::string &name,
-                        const std::array<std::string, sizeof...(Ts)> &arg_names) {
-    static_assert(
-        sizeof(T) == 0,
-        "register_service() requires 'custom_services: true' in the 'api:' section of your YAML configuration");
-  }
 #endif
 
   /** Register a custom native API service that will show up in Home Assistant.
@@ -89,12 +81,6 @@ class CustomAPIDevice {
     auto *service = new CustomAPIDeviceService<T>(name, {}, (T *) this, callback);  // NOLINT
     global_api_server->register_user_service(service);
   }
-#else
-  template<typename T> void register_service(void (T::*callback)(), const std::string &name) {
-    static_assert(
-        sizeof(T) == 0,
-        "register_service() requires 'custom_services: true' in the 'api:' section of your YAML configuration");
-  }
 #endif
 
 #ifdef USE_API_HOMEASSISTANT_STATES
@@ -149,22 +135,6 @@ class CustomAPIDevice {
     auto f = std::bind(callback, (T *) this, entity_id, std::placeholders::_1);
     global_api_server->subscribe_home_assistant_state(entity_id, optional<std::string>(attribute), f);
   }
-#else
-  template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(std::string), const std::string &entity_id,
-                                     const std::string &attribute = "") {
-    static_assert(sizeof(T) == 0,
-                  "subscribe_homeassistant_state() requires 'homeassistant_states: true' in the 'api:' section "
-                  "of your YAML configuration");
-  }
-
-  template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(std::string, std::string), const std::string &entity_id,
-                                     const std::string &attribute = "") {
-    static_assert(sizeof(T) == 0,
-                  "subscribe_homeassistant_state() requires 'homeassistant_states: true' in the 'api:' section "
-                  "of your YAML configuration");
-  }
 #endif
 
 #ifdef USE_API_HOMEASSISTANT_SERVICES
@@ -179,9 +149,9 @@ class CustomAPIDevice {
    * @param service_name The service to call.
    */
   void call_homeassistant_service(const std::string &service_name) {
-    HomeassistantActionRequest resp;
+    HomeassistantServiceResponse resp;
     resp.set_service(StringRef(service_name));
-    global_api_server->send_homeassistant_action(resp);
+    global_api_server->send_homeassistant_service_call(resp);
   }
 
   /** Call a Home Assistant service from ESPHome.
@@ -199,15 +169,15 @@ class CustomAPIDevice {
    * @param data The data for the service call, mapping from string to string.
    */
   void call_homeassistant_service(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    HomeassistantActionRequest resp;
+    HomeassistantServiceResponse resp;
     resp.set_service(StringRef(service_name));
-    resp.data.init(data.size());
     for (auto &it : data) {
-      auto &kv = resp.data.emplace_back();
+      resp.data.emplace_back();
+      auto &kv = resp.data.back();
       kv.set_key(StringRef(it.first));
       kv.value = it.second;
     }
-    global_api_server->send_homeassistant_action(resp);
+    global_api_server->send_homeassistant_service_call(resp);
   }
 
   /** Fire an ESPHome event in Home Assistant.
@@ -221,10 +191,10 @@ class CustomAPIDevice {
    * @param event_name The event to fire.
    */
   void fire_homeassistant_event(const std::string &event_name) {
-    HomeassistantActionRequest resp;
+    HomeassistantServiceResponse resp;
     resp.set_service(StringRef(event_name));
     resp.is_event = true;
-    global_api_server->send_homeassistant_action(resp);
+    global_api_server->send_homeassistant_service_call(resp);
   }
 
   /** Fire an ESPHome event in Home Assistant.
@@ -241,38 +211,16 @@ class CustomAPIDevice {
    * @param data The data for the event, mapping from string to string.
    */
   void fire_homeassistant_event(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    HomeassistantActionRequest resp;
+    HomeassistantServiceResponse resp;
     resp.set_service(StringRef(service_name));
     resp.is_event = true;
-    resp.data.init(data.size());
     for (auto &it : data) {
-      auto &kv = resp.data.emplace_back();
+      resp.data.emplace_back();
+      auto &kv = resp.data.back();
       kv.set_key(StringRef(it.first));
       kv.value = it.second;
     }
-    global_api_server->send_homeassistant_action(resp);
+    global_api_server->send_homeassistant_service_call(resp);
-  }
-#else
-  template<typename T = void> void call_homeassistant_service(const std::string &service_name) {
-    static_assert(sizeof(T) == 0, "call_homeassistant_service() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-
-  template<typename T = void>
-  void call_homeassistant_service(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    static_assert(sizeof(T) == 0, "call_homeassistant_service() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-
-  template<typename T = void> void fire_homeassistant_event(const std::string &event_name) {
-    static_assert(sizeof(T) == 0, "fire_homeassistant_event() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-
-  template<typename T = void>
-  void fire_homeassistant_event(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    static_assert(sizeof(T) == 0, "fire_homeassistant_event() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
   }
 #endif
 };

esphome/components/api/homeassistant_service.h

@@ -3,15 +3,10 @@
 #include "api_server.h"
 #ifdef USE_API
 #ifdef USE_API_HOMEASSISTANT_SERVICES
-#include <functional>
-#include <utility>
-#include <vector>
 #include "api_pb2.h"
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-#include "esphome/components/json/json_util.h"
-#endif
 #include "esphome/core/automation.h"
 #include "esphome/core/helpers.h"
+#include <vector>
 
 namespace esphome::api {
 
@@ -41,191 +36,66 @@ template<typename... X> class TemplatableStringValue : public TemplatableValue<s
 
 template<typename... Ts> class TemplatableKeyValuePair {
  public:
-  // Default constructor needed for FixedVector::emplace_back()
-  TemplatableKeyValuePair() = default;
-
   // Keys are always string literals from YAML dictionary keys (e.g., "code", "event")
   // and never templatable values or lambdas. Only the value parameter can be a lambda/template.
   // Using pass-by-value with std::move allows optimal performance for both lvalues and rvalues.
   template<typename T> TemplatableKeyValuePair(std::string key, T value) : key(std::move(key)), value(value) {}
-
   std::string key;
   TemplatableStringValue<Ts...> value;
 };
 
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-// Represents the response data from a Home Assistant action
-class ActionResponse {
- public:
-  ActionResponse(bool success, std::string error_message = "")
-      : success_(success), error_message_(std::move(error_message)) {}
-
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  ActionResponse(bool success, std::string error_message, const uint8_t *data, size_t data_len)
-      : success_(success), error_message_(std::move(error_message)) {
-    if (data == nullptr || data_len == 0)
-      return;
-    this->json_document_ = json::parse_json(data, data_len);
-  }
-#endif
-
-  bool is_success() const { return this->success_; }
-  const std::string &get_error_message() const { return this->error_message_; }
-
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  // Get data as parsed JSON object (const version returns read-only view)
-  JsonObjectConst get_json() const { return this->json_document_.as<JsonObjectConst>(); }
-#endif
-
- protected:
-  bool success_;
-  std::string error_message_;
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  JsonDocument json_document_;
-#endif
-};
-
-// Callback type for action responses
-template<typename... Ts> using ActionResponseCallback = std::function<void(const ActionResponse &, Ts...)>;
-#endif
-
 template<typename... Ts> class HomeAssistantServiceCallAction : public Action<Ts...> {
  public:
-  explicit HomeAssistantServiceCallAction(APIServer *parent, bool is_event) : parent_(parent) {
+  explicit HomeAssistantServiceCallAction(APIServer *parent, bool is_event) : parent_(parent), is_event_(is_event) {}
-    this->flags_.is_event = is_event;
-  }
 
   template<typename T> void set_service(T service) { this->service_ = service; }
 
-  // Initialize FixedVector members - called from Python codegen with compile-time known sizes.
-  // Must be called before any add_* methods; capacity must match the number of subsequent add_* calls.
-  void init_data(size_t count) { this->data_.init(count); }
-  void init_data_template(size_t count) { this->data_template_.init(count); }
-  void init_variables(size_t count) { this->variables_.init(count); }
-
   // Keys are always string literals from the Python code generation (e.g., cg.add(var.add_data("tag_id", templ))).
   // The value parameter can be a lambda/template, but keys are never templatable.
-  template<typename K, typename V> void add_data(K &&key, V &&value) {
+  // Using pass-by-value allows the compiler to optimize for both lvalues and rvalues.
-    this->add_kv_(this->data_, std::forward<K>(key), std::forward<V>(value));
+  template<typename T> void add_data(std::string key, T value) { this->data_.emplace_back(std::move(key), value); }
+  template<typename T> void add_data_template(std::string key, T value) {
+    this->data_template_.emplace_back(std::move(key), value);
   }
-  template<typename K, typename V> void add_data_template(K &&key, V &&value) {
+  template<typename T> void add_variable(std::string key, T value) {
-    this->add_kv_(this->data_template_, std::forward<K>(key), std::forward<V>(value));
+    this->variables_.emplace_back(std::move(key), value);
   }
-  template<typename K, typename V> void add_variable(K &&key, V &&value) {
-    this->add_kv_(this->variables_, std::forward<K>(key), std::forward<V>(value));
-  }
-
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-  template<typename T> void set_response_template(T response_template) {
-    this->response_template_ = response_template;
-    this->flags_.has_response_template = true;
-  }
-
-  void set_wants_status() { this->flags_.wants_status = true; }
-  void set_wants_response() { this->flags_.wants_response = true; }
-
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  Trigger<JsonObjectConst, Ts...> *get_success_trigger_with_response() const {
-    return this->success_trigger_with_response_;
-  }
-#endif
-  Trigger<Ts...> *get_success_trigger() const { return this->success_trigger_; }
-  Trigger<std::string, Ts...> *get_error_trigger() const { return this->error_trigger_; }
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES
 
   void play(Ts... x) override {
-    HomeassistantActionRequest resp;
+    HomeassistantServiceResponse resp;
     std::string service_value = this->service_.value(x...);
     resp.set_service(StringRef(service_value));
-    resp.is_event = this->flags_.is_event;
+    resp.is_event = this->is_event_;
-    this->populate_service_map(resp.data, this->data_, x...);
+    for (auto &it : this->data_) {
-    this->populate_service_map(resp.data_template, this->data_template_, x...);
+      resp.data.emplace_back();
-    this->populate_service_map(resp.variables, this->variables_, x...);
+      auto &kv = resp.data.back();
-
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-    if (this->flags_.wants_status) {
-      // Generate a unique call ID for this service call
-      static uint32_t call_id_counter = 1;
-      uint32_t call_id = call_id_counter++;
-      resp.call_id = call_id;
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-      if (this->flags_.wants_response) {
-        resp.wants_response = true;
-        // Set response template if provided
-        if (this->flags_.has_response_template) {
-          std::string response_template_value = this->response_template_.value(x...);
-          resp.response_template = response_template_value;
-        }
-      }
-#endif
-
-      auto captured_args = std::make_tuple(x...);
-      this->parent_->register_action_response_callback(call_id, [this, captured_args](const ActionResponse &response) {
-        std::apply(
-            [this, &response](auto &&...args) {
-              if (response.is_success()) {
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-                if (this->flags_.wants_response) {
-                  this->success_trigger_with_response_->trigger(response.get_json(), args...);
-                } else
-#endif
-                {
-                  this->success_trigger_->trigger(args...);
-                }
-              } else {
-                this->error_trigger_->trigger(response.get_error_message(), args...);
-              }
-            },
-            captured_args);
-      });
-    }
-#endif
-
-    this->parent_->send_homeassistant_action(resp);
-  }
-
- protected:
-  // Helper to add key-value pairs to FixedVectors with perfect forwarding to avoid copies
-  template<typename K, typename V> void add_kv_(FixedVector<TemplatableKeyValuePair<Ts...>> &vec, K &&key, V &&value) {
-    auto &kv = vec.emplace_back();
-    kv.key = std::forward<K>(key);
-    kv.value = std::forward<V>(value);
-  }
-
-  template<typename VectorType, typename SourceType>
-  static void populate_service_map(VectorType &dest, SourceType &source, Ts... x) {
-    dest.init(source.size());
-    for (auto &it : source) {
-      auto &kv = dest.emplace_back();
       kv.set_key(StringRef(it.key));
       kv.value = it.value.value(x...);
     }
+    for (auto &it : this->data_template_) {
+      resp.data_template.emplace_back();
+      auto &kv = resp.data_template.back();
+      kv.set_key(StringRef(it.key));
+      kv.value = it.value.value(x...);
+    }
+    for (auto &it : this->variables_) {
+      resp.variables.emplace_back();
+      auto &kv = resp.variables.back();
+      kv.set_key(StringRef(it.key));
+      kv.value = it.value.value(x...);
+    }
+    this->parent_->send_homeassistant_service_call(resp);
   }
 
+ protected:
   APIServer *parent_;
+  bool is_event_;
   TemplatableStringValue<Ts...> service_{};
-  FixedVector<TemplatableKeyValuePair<Ts...>> data_;
+  std::vector<TemplatableKeyValuePair<Ts...>> data_;
-  FixedVector<TemplatableKeyValuePair<Ts...>> data_template_;
+  std::vector<TemplatableKeyValuePair<Ts...>> data_template_;
-  FixedVector<TemplatableKeyValuePair<Ts...>> variables_;
+  std::vector<TemplatableKeyValuePair<Ts...>> variables_;
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  TemplatableStringValue<Ts...> response_template_{""};
-  Trigger<JsonObjectConst, Ts...> *success_trigger_with_response_ = new Trigger<JsonObjectConst, Ts...>();
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  Trigger<Ts...> *success_trigger_ = new Trigger<Ts...>();
-  Trigger<std::string, Ts...> *error_trigger_ = new Trigger<std::string, Ts...>();
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES
-
-  struct Flags {
-    uint8_t is_event : 1;
-    uint8_t wants_status : 1;
-    uint8_t wants_response : 1;
-    uint8_t has_response_template : 1;
-    uint8_t reserved : 5;
-  } flags_{0};
 };
 
 }  // namespace esphome::api
-
 #endif
 #endif

esphome/components/api/proto.cpp

@@ -7,134 +7,75 @@ namespace esphome::api {
 
 static const char *const TAG = "api.proto";
 
-uint32_t ProtoDecodableMessage::count_repeated_field(const uint8_t *buffer, size_t length, uint32_t target_field_id) {
-  uint32_t count = 0;
-  const uint8_t *ptr = buffer;
-  const uint8_t *end = buffer + length;
-
-  while (ptr < end) {
-    uint32_t consumed;
-
-    // Parse field header (tag)
-    auto res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
-    if (!res.has_value()) {
-      break;  // Invalid data, stop counting
-    }
-
-    uint32_t tag = res->as_uint32();
-    uint32_t field_type = tag & WIRE_TYPE_MASK;
-    uint32_t field_id = tag >> 3;
-    ptr += consumed;
-
-    // Count if this is the target field
-    if (field_id == target_field_id) {
-      count++;
-    }
-
-    // Skip field data based on wire type
-    switch (field_type) {
-      case WIRE_TYPE_VARINT: {  // VarInt - parse and skip
-        res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
-        if (!res.has_value()) {
-          return count;  // Invalid data, return what we have
-        }
-        ptr += consumed;
-        break;
-      }
-      case WIRE_TYPE_LENGTH_DELIMITED: {  // Length-delimited - parse length and skip data
-        res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
-        if (!res.has_value()) {
-          return count;
-        }
-        uint32_t field_length = res->as_uint32();
-        ptr += consumed;
-        if (ptr + field_length > end) {
-          return count;  // Out of bounds
-        }
-        ptr += field_length;
-        break;
-      }
-      case WIRE_TYPE_FIXED32: {  // 32-bit - skip 4 bytes
-        if (ptr + 4 > end) {
-          return count;
-        }
-        ptr += 4;
-        break;
-      }
-      default:
-        // Unknown wire type, can't continue
-        return count;
-    }
-  }
-
-  return count;
-}
-
 void ProtoDecodableMessage::decode(const uint8_t *buffer, size_t length) {
-  const uint8_t *ptr = buffer;
+  uint32_t i = 0;
-  const uint8_t *end = buffer + length;
+  bool error = false;
-
+  while (i < length) {
-  while (ptr < end) {
     uint32_t consumed;
-
+    auto res = ProtoVarInt::parse(&buffer[i], length - i, &consumed);
-    // Parse field header
-    auto res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
     if (!res.has_value()) {
-      ESP_LOGV(TAG, "Invalid field start at offset %ld", (long) (ptr - buffer));
+      ESP_LOGV(TAG, "Invalid field start at %" PRIu32, i);
-      return;
+      break;
     }
 
-    uint32_t tag = res->as_uint32();
+    uint32_t field_type = (res->as_uint32()) & 0b111;
-    uint32_t field_type = tag & WIRE_TYPE_MASK;
+    uint32_t field_id = (res->as_uint32()) >> 3;
-    uint32_t field_id = tag >> 3;
+    i += consumed;
-    ptr += consumed;
 
     switch (field_type) {
-      case WIRE_TYPE_VARINT: {  // VarInt
+      case 0: {  // VarInt
-        res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
+        res = ProtoVarInt::parse(&buffer[i], length - i, &consumed);
         if (!res.has_value()) {
-          ESP_LOGV(TAG, "Invalid VarInt at offset %ld", (long) (ptr - buffer));
+          ESP_LOGV(TAG, "Invalid VarInt at %" PRIu32, i);
-          return;
+          error = true;
+          break;
         }
         if (!this->decode_varint(field_id, *res)) {
           ESP_LOGV(TAG, "Cannot decode VarInt field %" PRIu32 " with value %" PRIu32 "!", field_id, res->as_uint32());
         }
-        ptr += consumed;
+        i += consumed;
         break;
       }
-      case WIRE_TYPE_LENGTH_DELIMITED: {  // Length-delimited
+      case 2: {  // Length-delimited
-        res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
+        res = ProtoVarInt::parse(&buffer[i], length - i, &consumed);
         if (!res.has_value()) {
-          ESP_LOGV(TAG, "Invalid Length Delimited at offset %ld", (long) (ptr - buffer));
+          ESP_LOGV(TAG, "Invalid Length Delimited at %" PRIu32, i);
-          return;
+          error = true;
+          break;
         }
         uint32_t field_length = res->as_uint32();
-        ptr += consumed;
+        i += consumed;
-        if (ptr + field_length > end) {
+        if (field_length > length - i) {
-          ESP_LOGV(TAG, "Out-of-bounds Length Delimited at offset %ld", (long) (ptr - buffer));
+          ESP_LOGV(TAG, "Out-of-bounds Length Delimited at %" PRIu32, i);
-          return;
+          error = true;
+          break;
         }
-        if (!this->decode_length(field_id, ProtoLengthDelimited(ptr, field_length))) {
+        if (!this->decode_length(field_id, ProtoLengthDelimited(&buffer[i], field_length))) {
           ESP_LOGV(TAG, "Cannot decode Length Delimited field %" PRIu32 "!", field_id);
         }
-        ptr += field_length;
+        i += field_length;
         break;
       }
-      case WIRE_TYPE_FIXED32: {  // 32-bit
+      case 5: {  // 32-bit
-        if (ptr + 4 > end) {
+        if (length - i < 4) {
-          ESP_LOGV(TAG, "Out-of-bounds Fixed32-bit at offset %ld", (long) (ptr - buffer));
+          ESP_LOGV(TAG, "Out-of-bounds Fixed32-bit at %" PRIu32, i);
-          return;
+          error = true;
+          break;
         }
-        uint32_t val = encode_uint32(ptr[3], ptr[2], ptr[1], ptr[0]);
+        uint32_t val = encode_uint32(buffer[i + 3], buffer[i + 2], buffer[i + 1], buffer[i]);
         if (!this->decode_32bit(field_id, Proto32Bit(val))) {
           ESP_LOGV(TAG, "Cannot decode 32-bit field %" PRIu32 " with value %" PRIu32 "!", field_id, val);
         }
-        ptr += 4;
+        i += 4;
         break;
       }
       default:
-        ESP_LOGV(TAG, "Invalid field type %u at offset %ld", field_type, (long) (ptr - buffer));
+        ESP_LOGV(TAG, "Invalid field type at %" PRIu32, i);
-        return;
+        error = true;
+        break;
+    }
+    if (error) {
+      break;
     }
   }
 }

esphome/components/api/proto.h

@@ -15,30 +15,6 @@
 
 namespace esphome::api {
 
-// Protocol Buffer wire type constants
-// See https://protobuf.dev/programming-guides/encoding/#structure
-constexpr uint8_t WIRE_TYPE_VARINT = 0;            // int32, int64, uint32, uint64, sint32, sint64, bool, enum
-constexpr uint8_t WIRE_TYPE_LENGTH_DELIMITED = 2;  // string, bytes, embedded messages, packed repeated fields
-constexpr uint8_t WIRE_TYPE_FIXED32 = 5;           // fixed32, sfixed32, float
-constexpr uint8_t WIRE_TYPE_MASK = 0b111;          // Mask to extract wire type from tag
-
-// Helper functions for ZigZag encoding/decoding
-inline constexpr uint32_t encode_zigzag32(int32_t value) {
-  return (static_cast<uint32_t>(value) << 1) ^ (static_cast<uint32_t>(value >> 31));
-}
-
-inline constexpr uint64_t encode_zigzag64(int64_t value) {
-  return (static_cast<uint64_t>(value) << 1) ^ (static_cast<uint64_t>(value >> 63));
-}
-
-inline constexpr int32_t decode_zigzag32(uint32_t value) {
-  return (value & 1) ? static_cast<int32_t>(~(value >> 1)) : static_cast<int32_t>(value >> 1);
-}
-
-inline constexpr int64_t decode_zigzag64(uint64_t value) {
-  return (value & 1) ? static_cast<int64_t>(~(value >> 1)) : static_cast<int64_t>(value >> 1);
-}
-
 /*
  * StringRef Ownership Model for API Protocol Messages
  * ===================================================
@@ -111,25 +87,33 @@ class ProtoVarInt {
     return {};  // Incomplete or invalid varint
   }
 
-  constexpr uint16_t as_uint16() const { return this->value_; }
+  uint16_t as_uint16() const { return this->value_; }
-  constexpr uint32_t as_uint32() const { return this->value_; }
+  uint32_t as_uint32() const { return this->value_; }
-  constexpr uint64_t as_uint64() const { return this->value_; }
+  uint64_t as_uint64() const { return this->value_; }
-  constexpr bool as_bool() const { return this->value_; }
+  bool as_bool() const { return this->value_; }
-  constexpr int32_t as_int32() const {
+  int32_t as_int32() const {
     // Not ZigZag encoded
     return static_cast<int32_t>(this->as_int64());
   }
-  constexpr int64_t as_int64() const {
+  int64_t as_int64() const {
     // Not ZigZag encoded
     return static_cast<int64_t>(this->value_);
   }
-  constexpr int32_t as_sint32() const {
+  int32_t as_sint32() const {
     // with ZigZag encoding
-    return decode_zigzag32(static_cast<uint32_t>(this->value_));
+    if (this->value_ & 1) {
+      return static_cast<int32_t>(~(this->value_ >> 1));
+    } else {
+      return static_cast<int32_t>(this->value_ >> 1);
+    }
   }
-  constexpr int64_t as_sint64() const {
+  int64_t as_sint64() const {
     // with ZigZag encoding
-    return decode_zigzag64(this->value_);
+    if (this->value_ & 1) {
+      return static_cast<int64_t>(~(this->value_ >> 1));
+    } else {
+      return static_cast<int64_t>(this->value_ >> 1);
+    }
   }
   /**
    * Encode the varint value to a pre-allocated buffer without bounds checking.
@@ -189,10 +173,6 @@ class ProtoLengthDelimited {
   explicit ProtoLengthDelimited(const uint8_t *value, size_t length) : value_(value), length_(length) {}
   std::string as_string() const { return std::string(reinterpret_cast<const char *>(this->value_), this->length_); }
 
-  // Direct access to raw data without string allocation
-  const uint8_t *data() const { return this->value_; }
-  size_t size() const { return this->length_; }
-
   /**
    * Decode the length-delimited data into an existing ProtoDecodableMessage instance.
    *
@@ -248,7 +228,7 @@ class ProtoWriteBuffer {
    * Following https://protobuf.dev/programming-guides/encoding/#structure
    */
   void encode_field_raw(uint32_t field_id, uint32_t type) {
-    uint32_t val = (field_id << 3) | (type & WIRE_TYPE_MASK);
+    uint32_t val = (field_id << 3) | (type & 0b111);
     this->encode_varint_raw(val);
   }
   void encode_string(uint32_t field_id, const char *string, size_t len, bool force = false) {
@@ -329,10 +309,22 @@ class ProtoWriteBuffer {
     this->encode_uint64(field_id, static_cast<uint64_t>(value), force);
   }
   void encode_sint32(uint32_t field_id, int32_t value, bool force = false) {
-    this->encode_uint32(field_id, encode_zigzag32(value), force);
+    uint32_t uvalue;
+    if (value < 0) {
+      uvalue = ~(value << 1);
+    } else {
+      uvalue = value << 1;
+    }
+    this->encode_uint32(field_id, uvalue, force);
   }
   void encode_sint64(uint32_t field_id, int64_t value, bool force = false) {
-    this->encode_uint64(field_id, encode_zigzag64(value), force);
+    uint64_t uvalue;
+    if (value < 0) {
+      uvalue = ~(value << 1);
+    } else {
+      uvalue = value << 1;
+    }
+    this->encode_uint64(field_id, uvalue, force);
   }
   void encode_message(uint32_t field_id, const ProtoMessage &value, bool force = false);
   std::vector<uint8_t> *get_buffer() const { return buffer_; }
@@ -361,18 +353,7 @@ class ProtoMessage {
 // Base class for messages that support decoding
 class ProtoDecodableMessage : public ProtoMessage {
  public:
-  virtual void decode(const uint8_t *buffer, size_t length);
+  void decode(const uint8_t *buffer, size_t length);
-
-  /**
-   * Count occurrences of a repeated field in a protobuf buffer.
-   * This is a lightweight scan that only parses tags and skips field data.
-   *
-   * @param buffer Pointer to the protobuf buffer
-   * @param length Length of the buffer in bytes
-   * @param target_field_id The field ID to count
-   * @return Number of times the field appears in the buffer
-   */
-  static uint32_t count_repeated_field(const uint8_t *buffer, size_t length, uint32_t target_field_id);
 
  protected:
   virtual bool decode_varint(uint32_t field_id, ProtoVarInt value) { return false; }
@@ -414,7 +395,7 @@ class ProtoSize {
    * @param value The uint32_t value to calculate size for
    * @return The number of bytes needed to encode the value
    */
-  static constexpr uint32_t varint(uint32_t value) {
+  static inline uint32_t varint(uint32_t value) {
     // Optimized varint size calculation using leading zeros
     // Each 7 bits requires one byte in the varint encoding
     if (value < 128)
@@ -438,7 +419,7 @@ class ProtoSize {
    * @param value The uint64_t value to calculate size for
    * @return The number of bytes needed to encode the value
    */
-  static constexpr uint32_t varint(uint64_t value) {
+  static inline uint32_t varint(uint64_t value) {
     // Handle common case of values fitting in uint32_t (vast majority of use cases)
     if (value <= UINT32_MAX) {
       return varint(static_cast<uint32_t>(value));
@@ -469,7 +450,7 @@ class ProtoSize {
    * @param value The int32_t value to calculate size for
    * @return The number of bytes needed to encode the value
    */
-  static constexpr uint32_t varint(int32_t value) {
+  static inline uint32_t varint(int32_t value) {
     // Negative values are sign-extended to 64 bits in protocol buffers,
     // which always results in a 10-byte varint for negative int32
     if (value < 0) {
@@ -485,7 +466,7 @@ class ProtoSize {
    * @param value The int64_t value to calculate size for
    * @return The number of bytes needed to encode the value
    */
-  static constexpr uint32_t varint(int64_t value) {
+  static inline uint32_t varint(int64_t value) {
     // For int64_t, we convert to uint64_t and calculate the size
     // This works because the bit pattern determines the encoding size,
     // and we've handled negative int32 values as a special case above
@@ -499,8 +480,8 @@ class ProtoSize {
    * @param type The wire type value (from the WireType enum in the protobuf spec)
    * @return The number of bytes needed to encode the field ID and wire type
    */
-  static constexpr uint32_t field(uint32_t field_id, uint32_t type) {
+  static inline uint32_t field(uint32_t field_id, uint32_t type) {
-    uint32_t tag = (field_id << 3) | (type & WIRE_TYPE_MASK);
+    uint32_t tag = (field_id << 3) | (type & 0b111);
     return varint(tag);
   }
 
@@ -626,8 +607,9 @@ class ProtoSize {
    */
   inline void add_sint32_force(uint32_t field_id_size, int32_t value) {
     // Always calculate size when force is true
-    // ZigZag encoding for sint32
+    // ZigZag encoding for sint32: (n << 1) ^ (n >> 31)
-    total_size_ += field_id_size + varint(encode_zigzag32(value));
+    uint32_t zigzag = (static_cast<uint32_t>(value) << 1) ^ (static_cast<uint32_t>(value >> 31));
+    total_size_ += field_id_size + varint(zigzag);
   }
 
   /**
@@ -767,29 +749,13 @@ class ProtoSize {
   template<typename MessageType>
   inline void add_repeated_message(uint32_t field_id_size, const std::vector<MessageType> &messages) {
     // Skip if the vector is empty
-    if (!messages.empty()) {
+    if (messages.empty()) {
-      // Use the force version for all messages in the repeated field
+      return;
-      for (const auto &message : messages) {
-        add_message_object_force(field_id_size, message);
-      }
     }
-  }
 
-  /**
+    // Use the force version for all messages in the repeated field
-   * @brief Calculates and adds the sizes of all messages in a repeated field to the total message size (FixedVector
+    for (const auto &message : messages) {
-   * version)
+      add_message_object_force(field_id_size, message);
-   *
-   * @tparam MessageType The type of the nested messages in the FixedVector
-   * @param messages FixedVector of message objects
-   */
-  template<typename MessageType>
-  inline void add_repeated_message(uint32_t field_id_size, const FixedVector<MessageType> &messages) {
-    // Skip if the fixed vector is empty
-    if (!messages.empty()) {
-      // Use the force version for all messages in the repeated field
-      for (const auto &message : messages) {
-        add_message_object_force(field_id_size, message);
-      }
     }
   }
 };
@@ -865,7 +831,7 @@ class ProtoService {
   }
 
   // Authentication helper methods
-  inline bool check_connection_setup_() {
+  bool check_connection_setup_() {
     if (!this->is_connection_setup()) {
       this->on_no_setup_connection();
       return false;
@@ -873,7 +839,7 @@ class ProtoService {
     return true;
   }
 
-  inline bool check_authenticated_() {
+  bool check_authenticated_() {
 #ifdef USE_API_PASSWORD
     if (!this->check_connection_setup_()) {
       return false;

esphome/components/api/user_services.cpp

@@ -12,16 +12,16 @@ template<> int32_t get_execute_arg_value<int32_t>(const ExecuteServiceArgument &
 template<> float get_execute_arg_value<float>(const ExecuteServiceArgument &arg) { return arg.float_; }
 template<> std::string get_execute_arg_value<std::string>(const ExecuteServiceArgument &arg) { return arg.string_; }
 template<> std::vector<bool> get_execute_arg_value<std::vector<bool>>(const ExecuteServiceArgument &arg) {
-  return std::vector<bool>(arg.bool_array.begin(), arg.bool_array.end());
+  return arg.bool_array;
 }
 template<> std::vector<int32_t> get_execute_arg_value<std::vector<int32_t>>(const ExecuteServiceArgument &arg) {
-  return std::vector<int32_t>(arg.int_array.begin(), arg.int_array.end());
+  return arg.int_array;
 }
 template<> std::vector<float> get_execute_arg_value<std::vector<float>>(const ExecuteServiceArgument &arg) {
-  return std::vector<float>(arg.float_array.begin(), arg.float_array.end());
+  return arg.float_array;
 }
 template<> std::vector<std::string> get_execute_arg_value<std::vector<std::string>>(const ExecuteServiceArgument &arg) {
-  return std::vector<std::string>(arg.string_array.begin(), arg.string_array.end());
+  return arg.string_array;
 }
 
 template<> enums::ServiceArgType to_service_arg_type<bool>() { return enums::SERVICE_ARG_TYPE_BOOL; }

esphome/components/api/user_services.h

@@ -35,9 +35,9 @@ template<typename... Ts> class UserServiceBase : public UserServiceDescriptor {
     msg.set_name(StringRef(this->name_));
     msg.key = this->key_;
     std::array<enums::ServiceArgType, sizeof...(Ts)> arg_types = {to_service_arg_type<Ts>()...};
-    msg.args.init(sizeof...(Ts));
+    for (int i = 0; i < sizeof...(Ts); i++) {
-    for (size_t i = 0; i < sizeof...(Ts); i++) {
+      msg.args.emplace_back();
-      auto &arg = msg.args.emplace_back();
+      auto &arg = msg.args.back();
       arg.type = arg_types[i];
       arg.set_name(StringRef(this->arg_names_[i]));
     }
@@ -55,7 +55,7 @@ template<typename... Ts> class UserServiceBase : public UserServiceDescriptor {
 
  protected:
   virtual void execute(Ts... x) = 0;
-  template<typename ArgsContainer, int... S> void execute_(const ArgsContainer &args, seq<S...> type) {
+  template<int... S> void execute_(std::vector<ExecuteServiceArgument> args, seq<S...> type) {
     this->execute((get_execute_arg_value<Ts>(args[S]))...);
   }
 

esphome/components/as5600/__init__.py

@@ -7,7 +7,6 @@ from esphome.const import (
     CONF_DIRECTION,
     CONF_HYSTERESIS,
     CONF_ID,
-    CONF_POWER_MODE,
     CONF_RANGE,
 )
 
@@ -58,6 +57,7 @@ FAST_FILTER = {
 CONF_RAW_ANGLE = "raw_angle"
 CONF_RAW_POSITION = "raw_position"
 CONF_WATCHDOG = "watchdog"
+CONF_POWER_MODE = "power_mode"
 CONF_SLOW_FILTER = "slow_filter"
 CONF_FAST_FILTER = "fast_filter"
 CONF_START_POSITION = "start_position"

esphome/components/as5600/sensor/__init__.py

@@ -24,6 +24,7 @@ AS5600Sensor = as5600_ns.class_("AS5600Sensor", sensor.Sensor, cg.PollingCompone
 CONF_RAW_ANGLE = "raw_angle"
 CONF_RAW_POSITION = "raw_position"
 CONF_WATCHDOG = "watchdog"
+CONF_POWER_MODE = "power_mode"
 CONF_SLOW_FILTER = "slow_filter"
 CONF_FAST_FILTER = "fast_filter"
 CONF_PWM_FREQUENCY = "pwm_frequency"

esphome/components/as7341/sensor.py

@@ -2,7 +2,6 @@ import esphome.codegen as cg
 from esphome.components import i2c, sensor
 import esphome.config_validation as cv
 from esphome.const import (
-    CONF_CLEAR,
     CONF_GAIN,
     CONF_ID,
     DEVICE_CLASS_ILLUMINANCE,
@@ -30,6 +29,7 @@ CONF_F5 = "f5"
 CONF_F6 = "f6"
 CONF_F7 = "f7"
 CONF_F8 = "f8"
+CONF_CLEAR = "clear"
 CONF_NIR = "nir"
 
 UNIT_COUNTS = "#"

esphome/components/async_tcp/__init__.py

@@ -8,9 +8,9 @@ from esphome.const import (
     PLATFORM_LN882X,
     PLATFORM_RTL87XX,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 
-CODEOWNERS = ["@esphome/core"]
+CODEOWNERS = ["@OttoWinter"]
 
 CONFIG_SCHEMA = cv.All(
     cv.Schema({}),
@@ -27,7 +27,7 @@ CONFIG_SCHEMA = cv.All(
 )
 
 
-@coroutine_with_priority(CoroPriority.NETWORK_TRANSPORT)
+@coroutine_with_priority(200.0)
 async def to_code(config):
     if CORE.is_esp32 or CORE.is_libretiny:
         # https://github.com/ESP32Async/AsyncTCP

esphome/components/atm90e26/sensor.py

@@ -16,7 +16,6 @@ from esphome.const import (
     DEVICE_CLASS_ENERGY,
     DEVICE_CLASS_POWER,
     DEVICE_CLASS_POWER_FACTOR,
-    DEVICE_CLASS_REACTIVE_POWER,
     DEVICE_CLASS_VOLTAGE,
     ICON_CURRENT_AC,
     ICON_LIGHTBULB,
@@ -79,7 +78,6 @@ CONFIG_SCHEMA = (
                 unit_of_measurement=UNIT_VOLT_AMPS_REACTIVE,
                 icon=ICON_LIGHTBULB,
                 accuracy_decimals=2,
-                device_class=DEVICE_CLASS_REACTIVE_POWER,
                 state_class=STATE_CLASS_MEASUREMENT,
             ),
             cv.Optional(CONF_POWER_FACTOR): sensor.sensor_schema(

esphome/components/atm90e32/atm90e32.cpp

@@ -110,8 +110,6 @@ void ATM90E32Component::update() {
 
 void ATM90E32Component::setup() {
   this->spi_setup();
-  this->cs_summary_ = this->cs_->dump_summary();
-  const char *cs = this->cs_summary_.c_str();
 
   uint16_t mmode0 = 0x87;  // 3P4W 50Hz
   uint16_t high_thresh = 0;
@@ -132,9 +130,9 @@ void ATM90E32Component::setup() {
     mmode0 |= 0 << 1;  // sets 1st bit to 0, phase b is not counted into the all-phase sum energy/power (P/Q/S)
   }
 
-  this->write16_(ATM90E32_REGISTER_SOFTRESET, 0x789A, false);  // Perform soft reset
+  this->write16_(ATM90E32_REGISTER_SOFTRESET, 0x789A);    // Perform soft reset
-  delay(6);                                                    // Wait for the minimum 5ms + 1ms
+  delay(6);                                               // Wait for the minimum 5ms + 1ms
-  this->write16_(ATM90E32_REGISTER_CFGREGACCEN, 0x55AA);       // enable register config access
+  this->write16_(ATM90E32_REGISTER_CFGREGACCEN, 0x55AA);  // enable register config access
   if (!this->validate_spi_read_(0x55AA, "setup()")) {
     ESP_LOGW(TAG, "Could not initialize ATM90E32 IC, check SPI settings");
     this->mark_failed();
@@ -158,17 +156,16 @@ void ATM90E32Component::setup() {
 
   if (this->enable_offset_calibration_) {
     // Initialize flash storage for offset calibrations
-    uint32_t o_hash = fnv1_hash(std::string("_offset_calibration_") + this->cs_summary_);
+    uint32_t o_hash = fnv1_hash(std::string("_offset_calibration_") + this->cs_->dump_summary());
     this->offset_pref_ = global_preferences->make_preference<OffsetCalibration[3]>(o_hash, true);
     this->restore_offset_calibrations_();
 
     // Initialize flash storage for power offset calibrations
-    uint32_t po_hash = fnv1_hash(std::string("_power_offset_calibration_") + this->cs_summary_);
+    uint32_t po_hash = fnv1_hash(std::string("_power_offset_calibration_") + this->cs_->dump_summary());
     this->power_offset_pref_ = global_preferences->make_preference<PowerOffsetCalibration[3]>(po_hash, true);
     this->restore_power_offset_calibrations_();
   } else {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Power & Voltage/Current offset calibration is disabled. Using config file values.",
+    ESP_LOGI(TAG, "[CALIBRATION] Power & Voltage/Current offset calibration is disabled. Using config file values.");
-             cs);
     for (uint8_t phase = 0; phase < 3; ++phase) {
       this->write16_(this->voltage_offset_registers[phase],
                      static_cast<uint16_t>(this->offset_phase_[phase].voltage_offset_));
@@ -183,18 +180,21 @@ void ATM90E32Component::setup() {
 
   if (this->enable_gain_calibration_) {
     // Initialize flash storage for gain calibration
-    uint32_t g_hash = fnv1_hash(std::string("_gain_calibration_") + this->cs_summary_);
+    uint32_t g_hash = fnv1_hash(std::string("_gain_calibration_") + this->cs_->dump_summary());
     this->gain_calibration_pref_ = global_preferences->make_preference<GainCalibration[3]>(g_hash, true);
     this->restore_gain_calibrations_();
 
-    if (!this->using_saved_calibrations_) {
+    if (this->using_saved_calibrations_) {
+      ESP_LOGI(TAG, "[CALIBRATION] Successfully restored gain calibration from memory.");
+    } else {
       for (uint8_t phase = 0; phase < 3; ++phase) {
         this->write16_(voltage_gain_registers[phase], this->phase_[phase].voltage_gain_);
         this->write16_(current_gain_registers[phase], this->phase_[phase].ct_gain_);
       }
     }
   } else {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Gain calibration is disabled. Using config file values.", cs);
+    ESP_LOGI(TAG, "[CALIBRATION] Gain calibration is disabled. Using config file values.");
+
     for (uint8_t phase = 0; phase < 3; ++phase) {
       this->write16_(voltage_gain_registers[phase], this->phase_[phase].voltage_gain_);
       this->write16_(current_gain_registers[phase], this->phase_[phase].ct_gain_);
@@ -213,122 +213,6 @@ void ATM90E32Component::setup() {
   this->write16_(ATM90E32_REGISTER_CFGREGACCEN, 0x0000);  // end configuration
 }
 
-void ATM90E32Component::log_calibration_status_() {
-  const char *cs = this->cs_summary_.c_str();
-
-  bool offset_mismatch = false;
-  bool power_mismatch = false;
-  bool gain_mismatch = false;
-
-  for (uint8_t phase = 0; phase < 3; ++phase) {
-    offset_mismatch |= this->offset_calibration_mismatch_[phase];
-    power_mismatch |= this->power_offset_calibration_mismatch_[phase];
-    gain_mismatch |= this->gain_calibration_mismatch_[phase];
-  }
-
-  if (offset_mismatch) {
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ===================== Offset mismatch: using flash values =====================", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] | Phase |   offset_voltage   |   offset_current   |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] |       |  config  |  flash  |  config  |  flash  |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    for (uint8_t phase = 0; phase < 3; ++phase) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] |   %c   |  %6d  | %6d  |  %6d  | %6d  |", cs, 'A' + phase,
-               this->config_offset_phase_[phase].voltage_offset_, this->offset_phase_[phase].voltage_offset_,
-               this->config_offset_phase_[phase].current_offset_, this->offset_phase_[phase].current_offset_);
-    }
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ===============================================================================", cs);
-  }
-  if (power_mismatch) {
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ================= Power offset mismatch: using flash values =================", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] | Phase | offset_active_power|offset_reactive_power|", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] |       |  config  |  flash  |  config  |  flash  |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    for (uint8_t phase = 0; phase < 3; ++phase) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] |   %c   |  %6d  | %6d  |  %6d  | %6d  |", cs, 'A' + phase,
-               this->config_power_offset_phase_[phase].active_power_offset,
-               this->power_offset_phase_[phase].active_power_offset,
-               this->config_power_offset_phase_[phase].reactive_power_offset,
-               this->power_offset_phase_[phase].reactive_power_offset);
-    }
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ===============================================================================", cs);
-  }
-  if (gain_mismatch) {
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ====================== Gain mismatch: using flash values =====================", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] | Phase |    voltage_gain    |    current_gain    |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] |       |  config  |  flash  |  config  |  flash  |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    for (uint8_t phase = 0; phase < 3; ++phase) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] |   %c   |  %6u  | %6u  |  %6u  | %6u  |", cs, 'A' + phase,
-               this->config_gain_phase_[phase].voltage_gain, this->gain_phase_[phase].voltage_gain,
-               this->config_gain_phase_[phase].current_gain, this->gain_phase_[phase].current_gain);
-    }
-    ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ===============================================================================", cs);
-  }
-  if (!this->enable_offset_calibration_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Power & Voltage/Current offset calibration is disabled. Using config file values.",
-             cs);
-  } else if (this->restored_offset_calibration_ && !offset_mismatch) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ============== Restored offset calibration from memory ==============", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-    for (uint8_t phase = 0; phase < 3; phase++) {
-      ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase,
-               this->offset_phase_[phase].voltage_offset_, this->offset_phase_[phase].current_offset_);
-    }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ==============================================================\\n", cs);
-  }
-
-  if (this->restored_power_offset_calibration_ && !power_mismatch) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ============ Restored power offset calibration from memory ============", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    for (uint8_t phase = 0; phase < 3; phase++) {
-      ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase,
-               this->power_offset_phase_[phase].active_power_offset,
-               this->power_offset_phase_[phase].reactive_power_offset);
-    }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);
-  }
-  if (!this->enable_gain_calibration_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Gain calibration is disabled. Using config file values.", cs);
-  } else if (this->restored_gain_calibration_ && !gain_mismatch) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ============ Restoring saved gain calibrations to registers ============", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | voltage_gain | current_gain |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    for (uint8_t phase = 0; phase < 3; phase++) {
-      ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |    %6u    |    %6u    |", cs, 'A' + phase,
-               this->gain_phase_[phase].voltage_gain, this->gain_phase_[phase].current_gain);
-    }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\\n", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Gain calibration loaded and verified successfully.\n", cs);
-  }
-  this->calibration_message_printed_ = true;
-}
-
 void ATM90E32Component::dump_config() {
   ESP_LOGCONFIG("", "ATM90E32:");
   LOG_PIN("  CS Pin: ", this->cs_);
@@ -371,10 +255,6 @@ void ATM90E32Component::dump_config() {
   LOG_SENSOR("  ", "Peak Current C", this->phase_[PHASEC].peak_current_sensor_);
   LOG_SENSOR("  ", "Frequency", this->freq_sensor_);
   LOG_SENSOR("  ", "Chip Temp", this->chip_temperature_sensor_);
-  if (this->restored_offset_calibration_ || this->restored_power_offset_calibration_ ||
-      this->restored_gain_calibration_ || !this->enable_offset_calibration_ || !this->enable_gain_calibration_) {
-    this->log_calibration_status_();
-  }
 }
 
 float ATM90E32Component::get_setup_priority() const { return setup_priority::IO; }
@@ -383,17 +263,19 @@ float ATM90E32Component::get_setup_priority() const { return setup_priority::IO;
 // Peakdetect period: 05H. Bit 15:8 are PeakDet_period in ms. 7:0 are Sag_period
 // Default is 143FH (20ms, 63ms)
 uint16_t ATM90E32Component::read16_(uint16_t a_register) {
-  this->enable();
-  delay_microseconds_safe(1);  // min delay between CS low and first SCK is 200ns - 1us is plenty
   uint8_t addrh = (1 << 7) | ((a_register >> 8) & 0x03);
   uint8_t addrl = (a_register & 0xFF);
-  uint8_t data[4] = {addrh, addrl, 0x00, 0x00};
+  uint8_t data[2];
-  this->transfer_array(data, 4);
+  uint16_t output;
-  uint16_t output = encode_uint16(data[2], data[3]);
+  this->enable();
-  ESP_LOGVV(TAG, "read16_ 0x%04" PRIX16 " output 0x%04" PRIX16, a_register, output);
+  delay_microseconds_safe(1);  // min delay between CS low and first SCK is 200ns - 1ms is plenty
-  delay_microseconds_safe(1);  // allow the last clock to propagate before releasing CS
+  this->write_byte(addrh);
+  this->write_byte(addrl);
+  this->read_array(data, 2);
   this->disable();
-  delay_microseconds_safe(1);  // meet minimum CS high time before next transaction
+
+  output = (uint16_t(data[0] & 0xFF) << 8) | (data[1] & 0xFF);
+  ESP_LOGVV(TAG, "read16_ 0x%04" PRIX16 " output 0x%04" PRIX16, a_register, output);
   return output;
 }
 
@@ -410,19 +292,13 @@ int ATM90E32Component::read32_(uint16_t addr_h, uint16_t addr_l) {
   return val;
 }
 
-void ATM90E32Component::write16_(uint16_t a_register, uint16_t val, bool validate) {
+void ATM90E32Component::write16_(uint16_t a_register, uint16_t val) {
   ESP_LOGVV(TAG, "write16_ 0x%04" PRIX16 " val 0x%04" PRIX16, a_register, val);
-  uint8_t addrh = ((a_register >> 8) & 0x03);
-  uint8_t addrl = (a_register & 0xFF);
-  uint8_t data[4] = {addrh, addrl, uint8_t((val >> 8) & 0xFF), uint8_t(val & 0xFF)};
   this->enable();
-  delay_microseconds_safe(1);  // ensure CS setup time
+  this->write_byte16(a_register);
-  this->write_array(data, 4);
+  this->write_byte16(val);
-  delay_microseconds_safe(1);  // allow clock to settle before raising CS
   this->disable();
-  delay_microseconds_safe(1);  // ensure minimum CS high time
+  this->validate_spi_read_(val, "write16()");
-  if (validate)
-    this->validate_spi_read_(val, "write16()");
 }
 
 float ATM90E32Component::get_local_phase_voltage_(uint8_t phase) { return this->phase_[phase].voltage_; }
@@ -565,10 +441,8 @@ float ATM90E32Component::get_chip_temperature_() {
 }
 
 void ATM90E32Component::run_gain_calibrations() {
-  const char *cs = this->cs_summary_.c_str();
   if (!this->enable_gain_calibration_) {
-    ESP_LOGW(TAG, "[CALIBRATION][%s] Gain calibration is disabled! Enable it first with enable_gain_calibration: true",
+    ESP_LOGW(TAG, "[CALIBRATION] Gain calibration is disabled! Enable it first with enable_gain_calibration: true");
-             cs);
     return;
   }
 
@@ -580,14 +454,12 @@ void ATM90E32Component::run_gain_calibrations() {
   float ref_currents[3] = {this->get_reference_current(0), this->get_reference_current(1),
                            this->get_reference_current(2)};
 
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
+  ESP_LOGI(TAG, "[CALIBRATION] ");
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ========================= Gain Calibration  =========================", cs);
+  ESP_LOGI(TAG, "[CALIBRATION] ========================= Gain Calibration  =========================");
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
+  ESP_LOGI(TAG, "[CALIBRATION] ---------------------------------------------------------------------");
-  ESP_LOGI(
+  ESP_LOGI(TAG,
-      TAG,
+           "[CALIBRATION] | Phase | V_meas (V) | I_meas (A) | V_ref | I_ref  | V_gain (old→new) | I_gain (old→new) |");
-      "[CALIBRATION][%s] | Phase | V_meas (V) | I_meas (A) | V_ref | I_ref  | V_gain (old→new) | I_gain (old→new) |",
+  ESP_LOGI(TAG, "[CALIBRATION] ---------------------------------------------------------------------");
-      cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
 
   for (uint8_t phase = 0; phase < 3; phase++) {
     float measured_voltage = this->get_phase_voltage_avg_(phase);
@@ -604,22 +476,22 @@ void ATM90E32Component::run_gain_calibrations() {
 
     // Voltage calibration
     if (ref_voltage <= 0.0f) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Skipping voltage calibration: reference voltage is 0.", cs,
+      ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Skipping voltage calibration: reference voltage is 0.",
                phase_labels[phase]);
     } else if (measured_voltage == 0.0f) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Skipping voltage calibration: measured voltage is 0.", cs,
+      ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Skipping voltage calibration: measured voltage is 0.",
                phase_labels[phase]);
     } else {
       uint32_t new_voltage_gain = static_cast<uint16_t>((ref_voltage / measured_voltage) * current_voltage_gain);
       if (new_voltage_gain == 0) {
-        ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Voltage gain would be 0. Check reference and measured voltage.", cs,
+        ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Voltage gain would be 0. Check reference and measured voltage.",
                  phase_labels[phase]);
       } else {
         if (new_voltage_gain >= 65535) {
-          ESP_LOGW(TAG,
+          ESP_LOGW(
-                   "[CALIBRATION][%s] Phase %s - Voltage gain exceeds 65535. You may need a higher output voltage "
+              TAG,
-                   "transformer.",
+              "[CALIBRATION] Phase %s - Voltage gain exceeds 65535. You may need a higher output voltage transformer.",
-                   cs, phase_labels[phase]);
+              phase_labels[phase]);
           new_voltage_gain = 65535;
         }
         this->gain_phase_[phase].voltage_gain = static_cast<uint16_t>(new_voltage_gain);
@@ -629,20 +501,20 @@ void ATM90E32Component::run_gain_calibrations() {
 
     // Current calibration
     if (ref_current == 0.0f) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Skipping current calibration: reference current is 0.", cs,
+      ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Skipping current calibration: reference current is 0.",
                phase_labels[phase]);
     } else if (measured_current == 0.0f) {
-      ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Skipping current calibration: measured current is 0.", cs,
+      ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Skipping current calibration: measured current is 0.",
                phase_labels[phase]);
     } else {
       uint32_t new_current_gain = static_cast<uint16_t>((ref_current / measured_current) * current_current_gain);
       if (new_current_gain == 0) {
-        ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Current gain would be 0. Check reference and measured current.", cs,
+        ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Current gain would be 0. Check reference and measured current.",
                  phase_labels[phase]);
       } else {
         if (new_current_gain >= 65535) {
-          ESP_LOGW(TAG, "[CALIBRATION][%s] Phase %s - Current gain exceeds 65535. You may need to turn up pga gain.",
+          ESP_LOGW(TAG, "[CALIBRATION] Phase %s - Current gain exceeds 65535. You may need to turn up pga gain.",
-                   cs, phase_labels[phase]);
+                   phase_labels[phase]);
           new_current_gain = 65535;
         }
         this->gain_phase_[phase].current_gain = static_cast<uint16_t>(new_current_gain);
@@ -651,13 +523,13 @@ void ATM90E32Component::run_gain_calibrations() {
     }
 
     // Final row output
-    ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |  %9.2f |  %9.4f | %5.2f | %6.4f |  %5u → %-5u  |  %5u → %-5u  |", cs,
+    ESP_LOGI(TAG, "[CALIBRATION] |   %c   |  %9.2f |  %9.4f | %5.2f | %6.4f |  %5u → %-5u  |  %5u → %-5u  |",
              'A' + phase, measured_voltage, measured_current, ref_voltage, ref_current, current_voltage_gain,
              did_voltage ? this->gain_phase_[phase].voltage_gain : current_voltage_gain, current_current_gain,
              did_current ? this->gain_phase_[phase].current_gain : current_current_gain);
   }
 
-  ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);
+  ESP_LOGI(TAG, "[CALIBRATION] =====================================================================\n");
 
   this->save_gain_calibration_to_memory_();
   this->write_gains_to_registers_();
@@ -665,108 +537,54 @@ void ATM90E32Component::run_gain_calibrations() {
 }
 
 void ATM90E32Component::save_gain_calibration_to_memory_() {
-  const char *cs = this->cs_summary_.c_str();
   bool success = this->gain_calibration_pref_.save(&this->gain_phase_);
-  global_preferences->sync();
   if (success) {
     this->using_saved_calibrations_ = true;
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Gain calibration saved to memory.", cs);
+    ESP_LOGI(TAG, "[CALIBRATION] Gain calibration saved to memory.");
   } else {
     this->using_saved_calibrations_ = false;
-    ESP_LOGE(TAG, "[CALIBRATION][%s] Failed to save gain calibration to memory!", cs);
+    ESP_LOGE(TAG, "[CALIBRATION] Failed to save gain calibration to memory!");
-  }
-}
-
-void ATM90E32Component::save_offset_calibration_to_memory_() {
-  const char *cs = this->cs_summary_.c_str();
-  bool success = this->offset_pref_.save(&this->offset_phase_);
-  global_preferences->sync();
-  if (success) {
-    this->using_saved_calibrations_ = true;
-    this->restored_offset_calibration_ = true;
-    for (bool &phase : this->offset_calibration_mismatch_)
-      phase = false;
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Offset calibration saved to memory.", cs);
-  } else {
-    this->using_saved_calibrations_ = false;
-    ESP_LOGE(TAG, "[CALIBRATION][%s] Failed to save offset calibration to memory!", cs);
-  }
-}
-
-void ATM90E32Component::save_power_offset_calibration_to_memory_() {
-  const char *cs = this->cs_summary_.c_str();
-  bool success = this->power_offset_pref_.save(&this->power_offset_phase_);
-  global_preferences->sync();
-  if (success) {
-    this->using_saved_calibrations_ = true;
-    this->restored_power_offset_calibration_ = true;
-    for (bool &phase : this->power_offset_calibration_mismatch_)
-      phase = false;
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Power offset calibration saved to memory.", cs);
-  } else {
-    this->using_saved_calibrations_ = false;
-    ESP_LOGE(TAG, "[CALIBRATION][%s] Failed to save power offset calibration to memory!", cs);
   }
 }
 
 void ATM90E32Component::run_offset_calibrations() {
-  const char *cs = this->cs_summary_.c_str();
   if (!this->enable_offset_calibration_) {
-    ESP_LOGW(TAG,
+    ESP_LOGW(TAG, "[CALIBRATION] Offset calibration is disabled! Enable it first with enable_offset_calibration: true");
-             "[CALIBRATION][%s] Offset calibration is disabled! Enable it first with enable_offset_calibration: true",
-             cs);
     return;
   }
 
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ======================== Offset Calibration ========================", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------", cs);
-
   for (uint8_t phase = 0; phase < 3; phase++) {
     int16_t voltage_offset = calibrate_offset(phase, true);
     int16_t current_offset = calibrate_offset(phase, false);
 
     this->write_offsets_to_registers_(phase, voltage_offset, current_offset);
 
-    ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase, voltage_offset,
+    ESP_LOGI(TAG, "[CALIBRATION] Phase %c - offset_voltage: %d, offset_current: %d", 'A' + phase, voltage_offset,
              current_offset);
   }
 
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ==================================================================\n", cs);
+  this->offset_pref_.save(&this->offset_phase_);  // Save to flash
-
-  this->save_offset_calibration_to_memory_();
 }
 
 void ATM90E32Component::run_power_offset_calibrations() {
-  const char *cs = this->cs_summary_.c_str();
   if (!this->enable_offset_calibration_) {
     ESP_LOGW(
         TAG,
-        "[CALIBRATION][%s] Offset power calibration is disabled! Enable it first with enable_offset_calibration: true",
+        "[CALIBRATION] Offset power calibration is disabled! Enable it first with enable_offset_calibration: true");
-        cs);
     return;
   }
 
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ===================== Power Offset Calibration =====================", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-
   for (uint8_t phase = 0; phase < 3; ++phase) {
     int16_t active_offset = calibrate_power_offset(phase, false);
     int16_t reactive_offset = calibrate_power_offset(phase, true);
 
     this->write_power_offsets_to_registers_(phase, active_offset, reactive_offset);
 
-    ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase, active_offset,
+    ESP_LOGI(TAG, "[CALIBRATION] Phase %c - offset_active_power: %d, offset_reactive_power: %d", 'A' + phase,
-             reactive_offset);
+             active_offset, reactive_offset);
   }
-  ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);
 
-  this->save_power_offset_calibration_to_memory_();
+  this->power_offset_pref_.save(&this->power_offset_phase_);  // Save to flash
 }
 
 void ATM90E32Component::write_gains_to_registers_() {
@@ -813,276 +631,102 @@ void ATM90E32Component::write_power_offsets_to_registers_(uint8_t phase, int16_t
 }
 
 void ATM90E32Component::restore_gain_calibrations_() {
-  const char *cs = this->cs_summary_.c_str();
-  for (uint8_t i = 0; i < 3; ++i) {
-    this->config_gain_phase_[i].voltage_gain = this->phase_[i].voltage_gain_;
-    this->config_gain_phase_[i].current_gain = this->phase_[i].ct_gain_;
-    this->gain_phase_[i] = this->config_gain_phase_[i];
-  }
-
   if (this->gain_calibration_pref_.load(&this->gain_phase_)) {
-    bool all_zero = true;
+    ESP_LOGI(TAG, "[CALIBRATION] Restoring saved gain calibrations to registers:");
-    bool same_as_config = true;
+
-    for (uint8_t phase = 0; phase < 3; ++phase) {
+    for (uint8_t phase = 0; phase < 3; phase++) {
-      const auto &cfg = this->config_gain_phase_[phase];
+      uint16_t v_gain = this->gain_phase_[phase].voltage_gain;
-      const auto &saved = this->gain_phase_[phase];
+      uint16_t i_gain = this->gain_phase_[phase].current_gain;
-      if (saved.voltage_gain != 0 || saved.current_gain != 0)
+      ESP_LOGI(TAG, "[CALIBRATION]   Phase %c - Voltage Gain: %u, Current Gain: %u", 'A' + phase, v_gain, i_gain);
-        all_zero = false;
-      if (saved.voltage_gain != cfg.voltage_gain || saved.current_gain != cfg.current_gain)
-        same_as_config = false;
     }
 
-    if (!all_zero && !same_as_config) {
+    this->write_gains_to_registers_();
-      for (uint8_t phase = 0; phase < 3; ++phase) {
-        bool mismatch = false;
-        if (this->has_config_voltage_gain_[phase] &&
-            this->gain_phase_[phase].voltage_gain != this->config_gain_phase_[phase].voltage_gain)
-          mismatch = true;
-        if (this->has_config_current_gain_[phase] &&
-            this->gain_phase_[phase].current_gain != this->config_gain_phase_[phase].current_gain)
-          mismatch = true;
-        if (mismatch)
-          this->gain_calibration_mismatch_[phase] = true;
-      }
-
-      this->write_gains_to_registers_();
-
-      if (this->verify_gain_writes_()) {
-        this->using_saved_calibrations_ = true;
-        this->restored_gain_calibration_ = true;
-        return;
-      }
 
+    if (this->verify_gain_writes_()) {
+      this->using_saved_calibrations_ = true;
+      ESP_LOGI(TAG, "[CALIBRATION] Gain calibration loaded and verified successfully.");
+    } else {
       this->using_saved_calibrations_ = false;
-      ESP_LOGE(TAG, "[CALIBRATION][%s] Gain verification failed! Calibration may not be applied correctly.", cs);
+      ESP_LOGE(TAG, "[CALIBRATION] Gain verification failed! Calibration may not be applied correctly.");
     }
+  } else {
+    this->using_saved_calibrations_ = false;
+    ESP_LOGW(TAG, "[CALIBRATION] No stored gain calibrations found. Using config file values.");
   }
-
-  this->using_saved_calibrations_ = false;
-  for (uint8_t i = 0; i < 3; ++i)
-    this->gain_phase_[i] = this->config_gain_phase_[i];
-  this->write_gains_to_registers_();
-
-  ESP_LOGW(TAG, "[CALIBRATION][%s] No stored gain calibrations found. Using config file values.", cs);
 }
 
 void ATM90E32Component::restore_offset_calibrations_() {
-  const char *cs = this->cs_summary_.c_str();
+  if (this->offset_pref_.load(&this->offset_phase_)) {
-  for (uint8_t i = 0; i < 3; ++i)
+    ESP_LOGI(TAG, "[CALIBRATION] Successfully restored offset calibration from memory.");
-    this->config_offset_phase_[i] = this->offset_phase_[i];
 
-  bool have_data = this->offset_pref_.load(&this->offset_phase_);
-  bool all_zero = true;
-  if (have_data) {
-    for (auto &phase : this->offset_phase_) {
-      if (phase.voltage_offset_ != 0 || phase.current_offset_ != 0) {
-        all_zero = false;
-        break;
-      }
-    }
-  }
-
-  if (have_data && !all_zero) {
-    this->restored_offset_calibration_ = true;
     for (uint8_t phase = 0; phase < 3; phase++) {
       auto &offset = this->offset_phase_[phase];
-      bool mismatch = false;
+      write_offsets_to_registers_(phase, offset.voltage_offset_, offset.current_offset_);
-      if (this->has_config_voltage_offset_[phase] &&
+      ESP_LOGI(TAG, "[CALIBRATION] Phase %c - offset_voltage:: %d, offset_current: %d", 'A' + phase,
-          offset.voltage_offset_ != this->config_offset_phase_[phase].voltage_offset_)
+               offset.voltage_offset_, offset.current_offset_);
-        mismatch = true;
-      if (this->has_config_current_offset_[phase] &&
-          offset.current_offset_ != this->config_offset_phase_[phase].current_offset_)
-        mismatch = true;
-      if (mismatch)
-        this->offset_calibration_mismatch_[phase] = true;
     }
   } else {
-    for (uint8_t phase = 0; phase < 3; phase++)
+    ESP_LOGW(TAG, "[CALIBRATION] No stored offset calibrations found. Using default values.");
-      this->offset_phase_[phase] = this->config_offset_phase_[phase];
-    ESP_LOGW(TAG, "[CALIBRATION][%s] No stored offset calibrations found. Using default values.", cs);
-  }
-
-  for (uint8_t phase = 0; phase < 3; phase++) {
-    write_offsets_to_registers_(phase, this->offset_phase_[phase].voltage_offset_,
-                                this->offset_phase_[phase].current_offset_);
   }
 }
 
 void ATM90E32Component::restore_power_offset_calibrations_() {
-  const char *cs = this->cs_summary_.c_str();
+  if (this->power_offset_pref_.load(&this->power_offset_phase_)) {
-  for (uint8_t i = 0; i < 3; ++i)
+    ESP_LOGI(TAG, "[CALIBRATION] Successfully restored power offset calibration from memory.");
-    this->config_power_offset_phase_[i] = this->power_offset_phase_[i];
 
-  bool have_data = this->power_offset_pref_.load(&this->power_offset_phase_);
-  bool all_zero = true;
-  if (have_data) {
-    for (auto &phase : this->power_offset_phase_) {
-      if (phase.active_power_offset != 0 || phase.reactive_power_offset != 0) {
-        all_zero = false;
-        break;
-      }
-    }
-  }
-
-  if (have_data && !all_zero) {
-    this->restored_power_offset_calibration_ = true;
     for (uint8_t phase = 0; phase < 3; ++phase) {
       auto &offset = this->power_offset_phase_[phase];
-      bool mismatch = false;
+      write_power_offsets_to_registers_(phase, offset.active_power_offset, offset.reactive_power_offset);
-      if (this->has_config_active_power_offset_[phase] &&
+      ESP_LOGI(TAG, "[CALIBRATION] Phase %c - offset_active_power: %d, offset_reactive_power: %d", 'A' + phase,
-          offset.active_power_offset != this->config_power_offset_phase_[phase].active_power_offset)
+               offset.active_power_offset, offset.reactive_power_offset);
-        mismatch = true;
-      if (this->has_config_reactive_power_offset_[phase] &&
-          offset.reactive_power_offset != this->config_power_offset_phase_[phase].reactive_power_offset)
-        mismatch = true;
-      if (mismatch)
-        this->power_offset_calibration_mismatch_[phase] = true;
     }
   } else {
-    for (uint8_t phase = 0; phase < 3; ++phase)
+    ESP_LOGW(TAG, "[CALIBRATION] No stored power offsets found. Using default values.");
-      this->power_offset_phase_[phase] = this->config_power_offset_phase_[phase];
-    ESP_LOGW(TAG, "[CALIBRATION][%s] No stored power offsets found. Using default values.", cs);
-  }
-
-  for (uint8_t phase = 0; phase < 3; ++phase) {
-    write_power_offsets_to_registers_(phase, this->power_offset_phase_[phase].active_power_offset,
-                                      this->power_offset_phase_[phase].reactive_power_offset);
   }
 }
 
 void ATM90E32Component::clear_gain_calibrations() {
-  const char *cs = this->cs_summary_.c_str();
+  ESP_LOGI(TAG, "[CALIBRATION] Clearing stored gain calibrations and restoring config-defined values");
-  if (!this->using_saved_calibrations_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] No stored gain calibrations to clear. Current values:", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ----------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | voltage_gain | current_gain |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ----------------------------------------------------------", cs);
-    for (int phase = 0; phase < 3; phase++) {
-      ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |    %6u    |    %6u    |", cs, 'A' + phase,
-               this->gain_phase_[phase].voltage_gain, this->gain_phase_[phase].current_gain);
-    }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ==========================================================\n", cs);
-    return;
-  }
-
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Clearing stored gain calibrations and restoring config-defined values", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ----------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | voltage_gain | current_gain |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ----------------------------------------------------------", cs);
 
   for (int phase = 0; phase < 3; phase++) {
-    uint16_t voltage_gain = this->phase_[phase].voltage_gain_;
+    gain_phase_[phase].voltage_gain = this->phase_[phase].voltage_gain_;
-    uint16_t current_gain = this->phase_[phase].ct_gain_;
+    gain_phase_[phase].current_gain = this->phase_[phase].ct_gain_;
-
-    this->config_gain_phase_[phase].voltage_gain = voltage_gain;
-    this->config_gain_phase_[phase].current_gain = current_gain;
-    this->gain_phase_[phase].voltage_gain = voltage_gain;
-    this->gain_phase_[phase].current_gain = current_gain;
-
-    ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |    %6u    |    %6u    |", cs, 'A' + phase, voltage_gain, current_gain);
   }
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ==========================================================\n", cs);
-
-  GainCalibration zero_gains[3]{{0, 0}, {0, 0}, {0, 0}};
-  bool success = this->gain_calibration_pref_.save(&zero_gains);
-  global_preferences->sync();
 
+  bool success = this->gain_calibration_pref_.save(&this->gain_phase_);
   this->using_saved_calibrations_ = false;
-  this->restored_gain_calibration_ = false;
-  for (bool &phase : this->gain_calibration_mismatch_)
-    phase = false;
 
-  if (!success) {
+  if (success) {
-    ESP_LOGE(TAG, "[CALIBRATION][%s] Failed to clear gain calibrations!", cs);
+    ESP_LOGI(TAG, "[CALIBRATION] Gain calibrations cleared. Config values restored:");
+    for (int phase = 0; phase < 3; phase++) {
+      ESP_LOGI(TAG, "[CALIBRATION]   Phase %c - Voltage Gain: %u, Current Gain: %u", 'A' + phase,
+               gain_phase_[phase].voltage_gain, gain_phase_[phase].current_gain);
+    }
+  } else {
+    ESP_LOGE(TAG, "[CALIBRATION] Failed to clear gain calibrations!");
   }
 
   this->write_gains_to_registers_();  // Apply them to the chip immediately
 }
 
 void ATM90E32Component::clear_offset_calibrations() {
-  const char *cs = this->cs_summary_.c_str();
-  if (!this->restored_offset_calibration_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] No stored offset calibrations to clear. Current values:", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-    for (uint8_t phase = 0; phase < 3; phase++) {
-      ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase,
-               this->offset_phase_[phase].voltage_offset_, this->offset_phase_[phase].current_offset_);
-    }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ==============================================================\n", cs);
-    return;
-  }
-
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Clearing stored offset calibrations and restoring config-defined values", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-
   for (uint8_t phase = 0; phase < 3; phase++) {
-    int16_t voltage_offset =
+    this->write_offsets_to_registers_(phase, 0, 0);
-        this->has_config_voltage_offset_[phase] ? this->config_offset_phase_[phase].voltage_offset_ : 0;
-    int16_t current_offset =
-        this->has_config_current_offset_[phase] ? this->config_offset_phase_[phase].current_offset_ : 0;
-    this->write_offsets_to_registers_(phase, voltage_offset, current_offset);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase, voltage_offset,
-             current_offset);
   }
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ==============================================================\n", cs);
 
-  OffsetCalibration zero_offsets[3]{{0, 0}, {0, 0}, {0, 0}};
+  this->offset_pref_.save(&this->offset_phase_);  // Save cleared values to flash memory
-  this->offset_pref_.save(&zero_offsets);  // Clear stored values in flash
-  global_preferences->sync();
 
-  this->restored_offset_calibration_ = false;
+  ESP_LOGI(TAG, "[CALIBRATION] Offsets cleared.");
-  for (bool &phase : this->offset_calibration_mismatch_)
-    phase = false;
-
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Offsets cleared.", cs);
 }
 
 void ATM90E32Component::clear_power_offset_calibrations() {
-  const char *cs = this->cs_summary_.c_str();
-  if (!this->restored_power_offset_calibration_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] No stored power offsets to clear. Current values:", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    for (uint8_t phase = 0; phase < 3; phase++) {
-      ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase,
-               this->power_offset_phase_[phase].active_power_offset,
-               this->power_offset_phase_[phase].reactive_power_offset);
-    }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);
-    return;
-  }
-
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Clearing stored power offsets and restoring config-defined values", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-
   for (uint8_t phase = 0; phase < 3; phase++) {
-    int16_t active_offset =
+    this->write_power_offsets_to_registers_(phase, 0, 0);
-        this->has_config_active_power_offset_[phase] ? this->config_power_offset_phase_[phase].active_power_offset : 0;
-    int16_t reactive_offset = this->has_config_reactive_power_offset_[phase]
-                                  ? this->config_power_offset_phase_[phase].reactive_power_offset
-                                  : 0;
-    this->write_power_offsets_to_registers_(phase, active_offset, reactive_offset);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase, active_offset,
-             reactive_offset);
   }
-  ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\n", cs);
 
-  PowerOffsetCalibration zero_power_offsets[3]{{0, 0}, {0, 0}, {0, 0}};
+  this->power_offset_pref_.save(&this->power_offset_phase_);
-  this->power_offset_pref_.save(&zero_power_offsets);
-  global_preferences->sync();
 
-  this->restored_power_offset_calibration_ = false;
+  ESP_LOGI(TAG, "[CALIBRATION] Power offsets cleared.");
-  for (bool &phase : this->power_offset_calibration_mismatch_)
-    phase = false;
-
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Power offsets cleared.", cs);
 }
 
 int16_t ATM90E32Component::calibrate_offset(uint8_t phase, bool voltage) {
@@ -1103,21 +747,20 @@ int16_t ATM90E32Component::calibrate_offset(uint8_t phase, bool voltage) {
 
 int16_t ATM90E32Component::calibrate_power_offset(uint8_t phase, bool reactive) {
   const uint8_t num_reads = 5;
-  int64_t total_value = 0;
+  uint64_t total_value = 0;
 
   for (uint8_t i = 0; i < num_reads; ++i) {
-    int32_t reading = reactive ? this->read32_(ATM90E32_REGISTER_QMEAN + phase, ATM90E32_REGISTER_QMEANLSB + phase)
+    uint32_t reading = reactive ? this->read32_(ATM90E32_REGISTER_QMEAN + phase, ATM90E32_REGISTER_QMEANLSB + phase)
-                               : this->read32_(ATM90E32_REGISTER_PMEAN + phase, ATM90E32_REGISTER_PMEANLSB + phase);
+                                : this->read32_(ATM90E32_REGISTER_PMEAN + phase, ATM90E32_REGISTER_PMEANLSB + phase);
     total_value += reading;
   }
 
-  int32_t average_value = total_value / num_reads;
+  const uint32_t average_value = total_value / num_reads;
-  int32_t power_offset = -average_value;
+  const uint32_t power_offset = ~average_value + 1;
   return static_cast<int16_t>(power_offset);  // Takes the lower 16 bits
 }
 
 bool ATM90E32Component::verify_gain_writes_() {
-  const char *cs = this->cs_summary_.c_str();
   bool success = true;
   for (uint8_t phase = 0; phase < 3; phase++) {
     uint16_t read_voltage = this->read16_(voltage_gain_registers[phase]);
@@ -1125,7 +768,7 @@ bool ATM90E32Component::verify_gain_writes_() {
 
     if (read_voltage != this->gain_phase_[phase].voltage_gain ||
         read_current != this->gain_phase_[phase].current_gain) {
-      ESP_LOGE(TAG, "[CALIBRATION][%s] Mismatch detected for Phase %s!", cs, phase_labels[phase]);
+      ESP_LOGE(TAG, "[CALIBRATION] Mismatch detected for Phase %s!", phase_labels[phase]);
       success = false;
     }
   }
@@ -1148,16 +791,16 @@ void ATM90E32Component::check_phase_status() {
       status += "Phase Loss; ";
 
     auto *sensor = this->phase_status_text_sensor_[phase];
-    if (sensor == nullptr)
+    const char *phase_name = sensor ? sensor->get_name().c_str() : "Unknown Phase";
-      continue;
-
     if (!status.empty()) {
       status.pop_back();  // remove space
       status.pop_back();  // remove semicolon
-      ESP_LOGW(TAG, "%s: %s", sensor->get_name().c_str(), status.c_str());
+      ESP_LOGW(TAG, "%s: %s", phase_name, status.c_str());
-      sensor->publish_state(status);
+      if (sensor != nullptr)
+        sensor->publish_state(status);
     } else {
-      sensor->publish_state("Okay");
+      if (sensor != nullptr)
+        sensor->publish_state("Okay");
     }
   }
 }
@@ -1174,12 +817,9 @@ void ATM90E32Component::check_freq_status() {
   } else {
     freq_status = "Normal";
   }
+  ESP_LOGW(TAG, "Frequency status: %s", freq_status.c_str());
+
   if (this->freq_status_text_sensor_ != nullptr) {
-    if (freq_status == "Normal") {
-      ESP_LOGD(TAG, "Frequency status: %s", freq_status.c_str());
-    } else {
-      ESP_LOGW(TAG, "Frequency status: %s", freq_status.c_str());
-    }
     this->freq_status_text_sensor_->publish_state(freq_status);
   }
 }

esphome/components/atm90e32/atm90e32.h

@@ -61,29 +61,15 @@ class ATM90E32Component : public PollingComponent,
     this->phase_[phase].harmonic_active_power_sensor_ = obj;
   }
   void set_peak_current_sensor(int phase, sensor::Sensor *obj) { this->phase_[phase].peak_current_sensor_ = obj; }
-  void set_volt_gain(int phase, uint16_t gain) {
+  void set_volt_gain(int phase, uint16_t gain) { this->phase_[phase].voltage_gain_ = gain; }
-    this->phase_[phase].voltage_gain_ = gain;
+  void set_ct_gain(int phase, uint16_t gain) { this->phase_[phase].ct_gain_ = gain; }
-    this->has_config_voltage_gain_[phase] = true;
+  void set_voltage_offset(uint8_t phase, int16_t offset) { this->offset_phase_[phase].voltage_offset_ = offset; }
-  }
+  void set_current_offset(uint8_t phase, int16_t offset) { this->offset_phase_[phase].current_offset_ = offset; }
-  void set_ct_gain(int phase, uint16_t gain) {
-    this->phase_[phase].ct_gain_ = gain;
-    this->has_config_current_gain_[phase] = true;
-  }
-  void set_voltage_offset(uint8_t phase, int16_t offset) {
-    this->offset_phase_[phase].voltage_offset_ = offset;
-    this->has_config_voltage_offset_[phase] = true;
-  }
-  void set_current_offset(uint8_t phase, int16_t offset) {
-    this->offset_phase_[phase].current_offset_ = offset;
-    this->has_config_current_offset_[phase] = true;
-  }
   void set_active_power_offset(uint8_t phase, int16_t offset) {
     this->power_offset_phase_[phase].active_power_offset = offset;
-    this->has_config_active_power_offset_[phase] = true;
   }
   void set_reactive_power_offset(uint8_t phase, int16_t offset) {
     this->power_offset_phase_[phase].reactive_power_offset = offset;
-    this->has_config_reactive_power_offset_[phase] = true;
   }
   void set_freq_sensor(sensor::Sensor *freq_sensor) { freq_sensor_ = freq_sensor; }
   void set_peak_current_signed(bool flag) { peak_current_signed_ = flag; }
@@ -141,7 +127,7 @@ class ATM90E32Component : public PollingComponent,
 #endif
   uint16_t read16_(uint16_t a_register);
   int read32_(uint16_t addr_h, uint16_t addr_l);
-  void write16_(uint16_t a_register, uint16_t val, bool validate = true);
+  void write16_(uint16_t a_register, uint16_t val);
   float get_local_phase_voltage_(uint8_t phase);
   float get_local_phase_current_(uint8_t phase);
   float get_local_phase_active_power_(uint8_t phase);
@@ -173,15 +159,12 @@ class ATM90E32Component : public PollingComponent,
   void restore_offset_calibrations_();
   void restore_power_offset_calibrations_();
   void restore_gain_calibrations_();
-  void save_offset_calibration_to_memory_();
   void save_gain_calibration_to_memory_();
-  void save_power_offset_calibration_to_memory_();
   void write_offsets_to_registers_(uint8_t phase, int16_t voltage_offset, int16_t current_offset);
   void write_power_offsets_to_registers_(uint8_t phase, int16_t p_offset, int16_t q_offset);
   void write_gains_to_registers_();
   bool verify_gain_writes_();
   bool validate_spi_read_(uint16_t expected, const char *context = nullptr);
-  void log_calibration_status_();
 
   struct ATM90E32Phase {
     uint16_t voltage_gain_{0};
@@ -221,33 +204,19 @@ class ATM90E32Component : public PollingComponent,
     int16_t current_offset_{0};
   } offset_phase_[3];
 
-  OffsetCalibration config_offset_phase_[3];
-
   struct PowerOffsetCalibration {
     int16_t active_power_offset{0};
     int16_t reactive_power_offset{0};
   } power_offset_phase_[3];
 
-  PowerOffsetCalibration config_power_offset_phase_[3];
-
   struct GainCalibration {
     uint16_t voltage_gain{1};
     uint16_t current_gain{1};
   } gain_phase_[3];
 
-  GainCalibration config_gain_phase_[3];
-
-  bool has_config_voltage_offset_[3]{false, false, false};
-  bool has_config_current_offset_[3]{false, false, false};
-  bool has_config_active_power_offset_[3]{false, false, false};
-  bool has_config_reactive_power_offset_[3]{false, false, false};
-  bool has_config_voltage_gain_[3]{false, false, false};
-  bool has_config_current_gain_[3]{false, false, false};
-
   ESPPreferenceObject offset_pref_;
   ESPPreferenceObject power_offset_pref_;
   ESPPreferenceObject gain_calibration_pref_;
-  std::string cs_summary_;
 
   sensor::Sensor *freq_sensor_{nullptr};
 #ifdef USE_TEXT_SENSOR
@@ -262,13 +231,6 @@ class ATM90E32Component : public PollingComponent,
   bool peak_current_signed_{false};
   bool enable_offset_calibration_{false};
   bool enable_gain_calibration_{false};
-  bool restored_offset_calibration_{false};
-  bool restored_power_offset_calibration_{false};
-  bool restored_gain_calibration_{false};
-  bool calibration_message_printed_{false};
-  bool offset_calibration_mismatch_[3]{false, false, false};
-  bool power_offset_calibration_mismatch_[3]{false, false, false};
-  bool gain_calibration_mismatch_[3]{false, false, false};
 };
 
 }  // namespace atm90e32

esphome/components/atm90e32/sensor.py

@@ -17,12 +17,10 @@ from esphome.const import (
     CONF_REACTIVE_POWER,
     CONF_REVERSE_ACTIVE_ENERGY,
     CONF_VOLTAGE,
-    DEVICE_CLASS_APPARENT_POWER,
     DEVICE_CLASS_CURRENT,
     DEVICE_CLASS_ENERGY,
     DEVICE_CLASS_POWER,
     DEVICE_CLASS_POWER_FACTOR,
-    DEVICE_CLASS_REACTIVE_POWER,
     DEVICE_CLASS_TEMPERATURE,
     DEVICE_CLASS_VOLTAGE,
     ENTITY_CATEGORY_DIAGNOSTIC,
@@ -102,13 +100,13 @@ ATM90E32_PHASE_SCHEMA = cv.Schema(
             unit_of_measurement=UNIT_VOLT_AMPS_REACTIVE,
             icon=ICON_LIGHTBULB,
             accuracy_decimals=2,
-            device_class=DEVICE_CLASS_REACTIVE_POWER,
+            device_class=DEVICE_CLASS_POWER,
             state_class=STATE_CLASS_MEASUREMENT,
         ),
         cv.Optional(CONF_APPARENT_POWER): sensor.sensor_schema(
             unit_of_measurement=UNIT_VOLT_AMPS,
             accuracy_decimals=2,
-            device_class=DEVICE_CLASS_APPARENT_POWER,
+            device_class=DEVICE_CLASS_POWER,
             state_class=STATE_CLASS_MEASUREMENT,
         ),
         cv.Optional(CONF_POWER_FACTOR): sensor.sensor_schema(

esphome/components/audio/__init__.py

@@ -165,4 +165,4 @@ def final_validate_audio_schema(
 
 
 async def to_code(config):
-    cg.add_library("esphome/esp-audio-libs", "2.0.1")
+    cg.add_library("esphome/esp-audio-libs", "1.1.4")

esphome/components/audio/audio.cpp

@@ -57,7 +57,7 @@ const char *audio_file_type_to_string(AudioFileType file_type) {
 void scale_audio_samples(const int16_t *audio_samples, int16_t *output_buffer, int16_t scale_factor,
                          size_t samples_to_scale) {
   // Note the assembly dsps_mulc function has audio glitches if the input and output buffers are the same.
-  for (size_t i = 0; i < samples_to_scale; i++) {
+  for (int i = 0; i < samples_to_scale; i++) {
     int32_t acc = (int32_t) audio_samples[i] * (int32_t) scale_factor;
     output_buffer[i] = (int16_t) (acc >> 15);
   }

esphome/components/audio/audio_decoder.cpp

@@ -229,18 +229,18 @@ FileDecoderState AudioDecoder::decode_flac_() {
     auto result = this->flac_decoder_->read_header(this->input_transfer_buffer_->get_buffer_start(),
                                                    this->input_transfer_buffer_->available());
 
-    if (result > esp_audio_libs::flac::FLAC_DECODER_HEADER_OUT_OF_DATA) {
+    if (result == esp_audio_libs::flac::FLAC_DECODER_HEADER_OUT_OF_DATA) {
-      // Serrious error reading FLAC header, there is no recovery
+      return FileDecoderState::POTENTIALLY_FAILED;
+    }
+
+    if (result != esp_audio_libs::flac::FLAC_DECODER_SUCCESS) {
+      // Couldn't read FLAC header
       return FileDecoderState::FAILED;
     }
 
     size_t bytes_consumed = this->flac_decoder_->get_bytes_index();
     this->input_transfer_buffer_->decrease_buffer_length(bytes_consumed);
 
-    if (result == esp_audio_libs::flac::FLAC_DECODER_HEADER_OUT_OF_DATA) {
-      return FileDecoderState::MORE_TO_PROCESS;
-    }
-
     // Reallocate the output transfer buffer to the smallest necessary size
     this->free_buffer_required_ = flac_decoder_->get_output_buffer_size_bytes();
     if (!this->output_transfer_buffer_->reallocate(this->free_buffer_required_)) {
@@ -256,9 +256,9 @@ FileDecoderState AudioDecoder::decode_flac_() {
   }
 
   uint32_t output_samples = 0;
-  auto result = this->flac_decoder_->decode_frame(this->input_transfer_buffer_->get_buffer_start(),
+  auto result = this->flac_decoder_->decode_frame(
-                                                  this->input_transfer_buffer_->available(),
+      this->input_transfer_buffer_->get_buffer_start(), this->input_transfer_buffer_->available(),
-                                                  this->output_transfer_buffer_->get_buffer_end(), &output_samples);
+      reinterpret_cast<int16_t *>(this->output_transfer_buffer_->get_buffer_end()), &output_samples);
 
   if (result == esp_audio_libs::flac::FLAC_DECODER_ERROR_OUT_OF_DATA) {
     // Not an issue, just needs more data that we'll get next time.

esphome/components/audio_adc/__init__.py

@@ -2,7 +2,7 @@ from esphome import automation
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_MIC_GAIN
-from esphome.core import CoroPriority, coroutine_with_priority
+from esphome.core import coroutine_with_priority
 
 CODEOWNERS = ["@kbx81"]
 IS_PLATFORM_COMPONENT = True
@@ -35,7 +35,7 @@ async def audio_adc_set_mic_gain_to_code(config, action_id, template_arg, args):
     return var
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_define("USE_AUDIO_ADC")
     cg.add_global(audio_adc_ns.using)

esphome/components/audio_dac/__init__.py

@@ -3,7 +3,7 @@ from esphome.automation import maybe_simple_id
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_VOLUME
-from esphome.core import CoroPriority, coroutine_with_priority
+from esphome.core import coroutine_with_priority
 
 CODEOWNERS = ["@kbx81"]
 IS_PLATFORM_COMPONENT = True
@@ -51,7 +51,7 @@ async def audio_dac_set_volume_to_code(config, action_id, template_arg, args):
     return var
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_define("USE_AUDIO_DAC")
     cg.add_global(audio_dac_ns.using)

esphome/components/axs15231/touchscreen/axs15231_touchscreen.cpp

@@ -12,7 +12,7 @@ constexpr static const uint8_t AXS_READ_TOUCHPAD[11] = {0xb5, 0xab, 0xa5, 0x5a,
 
 #define ERROR_CHECK(err) \
   if ((err) != i2c::ERROR_OK) { \
-    this->status_set_warning(LOG_STR("Failed to communicate")); \
+    this->status_set_warning("Failed to communicate"); \
     return; \
   }
 
@@ -41,7 +41,7 @@ void AXS15231Touchscreen::update_touches() {
   i2c::ErrorCode err;
   uint8_t data[8]{};
 
-  err = this->write(AXS_READ_TOUCHPAD, sizeof(AXS_READ_TOUCHPAD));
+  err = this->write(AXS_READ_TOUCHPAD, sizeof(AXS_READ_TOUCHPAD), false);
   ERROR_CHECK(err);
   err = this->read(data, sizeof(data));
   ERROR_CHECK(err);

esphome/components/bedjet/bedjet_hub.cpp

@@ -493,7 +493,7 @@ void BedJetHub::dump_config() {
                 "  ble_client.app_id: %d\n"
                 "  ble_client.conn_id: %d",
                 this->get_name().c_str(), this->parent()->app_id, this->parent()->get_conn_id());
-  LOG_UPDATE_INTERVAL(this);
+  LOG_UPDATE_INTERVAL(this)
   ESP_LOGCONFIG(TAG, "  Child components (%d):", this->children_.size());
   for (auto *child : this->children_) {
     ESP_LOGCONFIG(TAG, "    - %s", child->describe().c_str());

esphome/components/bh1900nux/bh1900nux.cpp

@@ -1,54 +0,0 @@
-#include "esphome/core/log.h"
-#include "bh1900nux.h"
-
-namespace esphome {
-namespace bh1900nux {
-
-static const char *const TAG = "bh1900nux.sensor";
-
-// I2C Registers
-static const uint8_t TEMPERATURE_REG = 0x00;
-static const uint8_t CONFIG_REG = 0x01;            // Not used and supported yet
-static const uint8_t TEMPERATURE_LOW_REG = 0x02;   // Not used and supported yet
-static const uint8_t TEMPERATURE_HIGH_REG = 0x03;  // Not used and supported yet
-static const uint8_t SOFT_RESET_REG = 0x04;
-
-// I2C Command payloads
-static const uint8_t SOFT_RESET_PAYLOAD = 0x01;  // Soft Reset value
-
-static const float SENSOR_RESOLUTION = 0.0625f;  // Sensor resolution per bit in degrees celsius
-
-void BH1900NUXSensor::setup() {
-  // Initialize I2C device
-  i2c::ErrorCode result_code =
-      this->write_register(SOFT_RESET_REG, &SOFT_RESET_PAYLOAD, 1);  // Software Reset to check communication
-  if (result_code != i2c::ERROR_OK) {
-    this->mark_failed(ESP_LOG_MSG_COMM_FAIL);
-    return;
-  }
-}
-
-void BH1900NUXSensor::update() {
-  uint8_t temperature_raw[2];
-  if (this->read_register(TEMPERATURE_REG, temperature_raw, 2) != i2c::ERROR_OK) {
-    ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
-    return;
-  }
-
-  // Combined raw value, unsigned and unaligned 16 bit
-  // Temperature is represented in just 12 bits, shift needed
-  int16_t raw_temperature_register_value = encode_uint16(temperature_raw[0], temperature_raw[1]);
-  raw_temperature_register_value >>= 4;
-  float temperature_value = raw_temperature_register_value * SENSOR_RESOLUTION;  // Apply sensor resolution
-
-  this->publish_state(temperature_value);
-}
-
-void BH1900NUXSensor::dump_config() {
-  LOG_SENSOR("", "BH1900NUX", this);
-  LOG_I2C_DEVICE(this);
-  LOG_UPDATE_INTERVAL(this);
-}
-
-}  // namespace bh1900nux
-}  // namespace esphome

esphome/components/bh1900nux/bh1900nux.h

@@ -1,18 +0,0 @@
-#pragma once
-
-#include "esphome/core/component.h"
-#include "esphome/components/sensor/sensor.h"
-#include "esphome/components/i2c/i2c.h"
-
-namespace esphome {
-namespace bh1900nux {
-
-class BH1900NUXSensor : public sensor::Sensor, public PollingComponent, public i2c::I2CDevice {
- public:
-  void setup() override;
-  void update() override;
-  void dump_config() override;
-};
-
-}  // namespace bh1900nux
-}  // namespace esphome