Fix publish release script

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Otto Winter <otto@otto-winter.com>

.clang-format

@@ -0,0 +1,137 @@
+Language:        Cpp
+AccessModifierOffset: -1
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: DontAlign
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: MultiLine
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:
+  AfterClass:      false
+  AfterControlStatement: false
+  AfterEnum:       false
+  AfterFunction:   false
+  AfterNamespace:  false
+  AfterObjCDeclaration: false
+  AfterStruct:     false
+  AfterUnion:      false
+  AfterExternBlock: false
+  BeforeCatch:     false
+  BeforeElse:      false
+  IndentBraces:    false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Attach
+BreakBeforeInheritanceComma: false
+BreakInheritanceList: BeforeColon
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+BreakConstructorInitializers: BeforeColon
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:     120
+CommentPragmas:  '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: true
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IncludeBlocks:   Preserve
+IncludeCategories:
+  - Regex:           '^<ext/.*\.h>'
+    Priority:        2
+  - Regex:           '^<.*\.h>'
+    Priority:        1
+  - Regex:           '^<.*'
+    Priority:        2
+  - Regex:           '.*'
+    Priority:        3
+IncludeIsMainRegex: '([-_](test|unittest))?$'
+IndentCaseLabels: true
+IndentPPDirectives: None
+IndentWidth:     2
+IndentWrappedFunctionNames: false
+KeepEmptyLinesAtTheStartOfBlocks: false
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 1
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyBreakTemplateDeclaration: 10
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 2000
+PointerAlignment: Right
+RawStringFormats:
+  - Language:        Cpp
+    Delimiters:
+      - cc
+      - CC
+      - cpp
+      - Cpp
+      - CPP
+      - 'c++'
+      - 'C++'
+    CanonicalDelimiter: ''
+    BasedOnStyle:    google
+  - Language:        TextProto
+    Delimiters:
+      - pb
+      - PB
+      - proto
+      - PROTO
+    EnclosingFunctions:
+      - EqualsProto
+      - EquivToProto
+      - PARSE_PARTIAL_TEXT_PROTO
+      - PARSE_TEST_PROTO
+      - PARSE_TEXT_PROTO
+      - ParseTextOrDie
+      - ParseTextProtoOrDie
+    CanonicalDelimiter: ''
+    BasedOnStyle:    google
+ReflowComments:  true
+SortIncludes:    false
+SortUsingDeclarations: false
+SpaceAfterCStyleCast: true
+SpaceAfterTemplateKeyword: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCpp11BracedList: false
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatements
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 2
+SpacesInAngles:  false
+SpacesInContainerLiterals: false
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard:        Auto
+TabWidth:        2
+UseTab:          Never

.clang-tidy

@@ -0,0 +1,127 @@
+---
+Checks: >-
+  *,
+  -abseil-*,
+  -android-*,
+  -boost-*,
+  -bugprone-macro-parentheses,
+  -cert-dcl50-cpp,
+  -cert-err58-cpp,
+  -clang-analyzer-core.CallAndMessage,
+  -clang-analyzer-osx.*,
+  -clang-analyzer-security.*,
+  -cppcoreguidelines-avoid-goto,
+  -cppcoreguidelines-c-copy-assignment-signature,
+  -cppcoreguidelines-owning-memory,
+  -cppcoreguidelines-pro-bounds-array-to-pointer-decay,
+  -cppcoreguidelines-pro-bounds-constant-array-index,
+  -cppcoreguidelines-pro-bounds-pointer-arithmetic,
+  -cppcoreguidelines-pro-type-const-cast,
+  -cppcoreguidelines-pro-type-cstyle-cast,
+  -cppcoreguidelines-pro-type-member-init,
+  -cppcoreguidelines-pro-type-reinterpret-cast,
+  -cppcoreguidelines-pro-type-static-cast-downcast,
+  -cppcoreguidelines-pro-type-union-access,
+  -cppcoreguidelines-pro-type-vararg,
+  -cppcoreguidelines-special-member-functions,
+  -fuchsia-*,
+  -fuchsia-default-arguments,
+  -fuchsia-multiple-inheritance,
+  -fuchsia-overloaded-operator,
+  -fuchsia-statically-constructed-objects,
+  -google-build-using-namespace,
+  -google-explicit-constructor,
+  -google-readability-braces-around-statements,
+  -google-readability-casting,
+  -google-readability-todo,
+  -google-runtime-int,
+  -google-runtime-references,
+  -hicpp-*,
+  -llvm-header-guard,
+  -llvm-include-order,
+  -misc-unconventional-assign-operator,
+  -misc-unused-parameters,
+  -modernize-deprecated-headers,
+  -modernize-pass-by-value,
+  -modernize-pass-by-value,
+  -modernize-return-braced-init-list,
+  -modernize-use-auto,
+  -modernize-use-default-member-init,
+  -modernize-use-equals-default,
+  -mpi-*,
+  -objc-*,
+  -performance-unnecessary-value-param,
+  -readability-braces-around-statements,
+  -readability-else-after-return,
+  -readability-implicit-bool-conversion,
+  -readability-named-parameter,
+  -readability-redundant-member-init,
+  -warnings-as-errors,
+  -zircon-*
+WarningsAsErrors: '*'
+HeaderFilterRegex: '^.*/src/esphome/.*'
+AnalyzeTemporaryDtors: false
+FormatStyle:     google
+CheckOptions:
+  - key:             google-readability-braces-around-statements.ShortStatementLines
+    value:           '1'
+  - key:             google-readability-function-size.StatementThreshold
+    value:           '800'
+  - key:             google-readability-namespace-comments.ShortNamespaceLines
+    value:           '10'
+  - key:             google-readability-namespace-comments.SpacesBeforeComments
+    value:           '2'
+  - key:             modernize-loop-convert.MaxCopySize
+    value:           '16'
+  - key:             modernize-loop-convert.MinConfidence
+    value:           reasonable
+  - key:             modernize-loop-convert.NamingStyle
+    value:           CamelCase
+  - key:             modernize-pass-by-value.IncludeStyle
+    value:           llvm
+  - key:             modernize-replace-auto-ptr.IncludeStyle
+    value:           llvm
+  - key:             modernize-use-nullptr.NullMacros
+    value:           'NULL'
+  - key:             readability-identifier-naming.LocalVariableCase
+    value:           'lower_case'
+  - key:             readability-identifier-naming.ClassCase
+    value:           'CamelCase'
+  - key:             readability-identifier-naming.StructCase
+    value:           'CamelCase'
+  - key:             readability-identifier-naming.EnumCase
+    value:           'CamelCase'
+  - key:             readability-identifier-naming.EnumConstantCase
+    value:           'UPPER_CASE'
+  - key:             readability-identifier-naming.StaticConstantCase
+    value:           'UPPER_CASE'
+  - key:             readability-identifier-naming.StaticVariableCase
+    value:           'UPPER_CASE'
+  - key:             readability-identifier-naming.GlobalConstantCase
+    value:           'UPPER_CASE'
+  - key:             readability-identifier-naming.ParameterCase
+    value:           'lower_case'
+  - key:             readability-identifier-naming.PrivateMemberPrefix
+    value:           'NO_PRIVATE_MEMBERS_ALWAYS_USE_PROTECTED'
+  - key:             readability-identifier-naming.PrivateMethodPrefix
+    value:           'NO_PRIVATE_METHODS_ALWAYS_USE_PROTECTED'
+  - key:             readability-identifier-naming.ClassMemberCase
+    value:           'lower_case'
+  - key:             readability-identifier-naming.ClassMemberCase
+    value:           'lower_case'
+  - key:             readability-identifier-naming.ProtectedMemberCase
+    value:           'lower_case'
+  - key:             readability-identifier-naming.ProtectedMemberSuffix
+    value:           '_'
+  - key:             readability-identifier-naming.FunctionCase
+    value:           'lower_case'
+  - key:             readability-identifier-naming.ClassMethodCase
+    value:           'lower_case'
+  - key:             readability-identifier-naming.ProtectedMethodCase
+    value:           'lower_case'
+  - key:             readability-identifier-naming.ProtectedMethodSuffix
+    value:           '_'
+  - key:             readability-identifier-naming.VirtualMethodCase
+    value:           'lower_case'
+  - key:             readability-identifier-naming.VirtualMethodSuffix
+    value:           ''

.coveragerc

@@ -0,0 +1,2 @@
+[run]
+omit = esphome/components/*

.devcontainer/devcontainer.json

@@ -0,0 +1,32 @@
+{
+  "name": "ESPHome Dev",
+  "context": "..",
+  "dockerFile": "../docker/Dockerfile.dev",
+  "postCreateCommand": "mkdir -p config && pip3 install -e .",
+  "runArgs": ["--privileged", "-e", "ESPHOME_DASHBOARD_USE_PING=1"],
+  "appPort": 6052,
+  "extensions": [
+    "ms-python.python",
+    "visualstudioexptteam.vscodeintellicode",
+    "redhat.vscode-yaml"
+  ],
+  "settings": {
+    "python.pythonPath": "/usr/local/bin/python",
+    "python.linting.pylintEnabled": true,
+    "python.linting.enabled": true,
+    "python.formatting.provider": "black",
+    "editor.formatOnPaste": false,
+    "editor.formatOnSave": true,
+    "editor.formatOnType": true,
+    "files.trimTrailingWhitespace": true,
+    "terminal.integrated.shell.linux": "/bin/bash",
+    "yaml.customTags": [
+      "!secret scalar",
+      "!lambda scalar",
+      "!include_dir_named scalar",
+      "!include_dir_list scalar",
+      "!include_dir_merge_list scalar",
+      "!include_dir_merge_named scalar"
+    ]
+  }
+}

.editorconfig

@@ -0,0 +1,27 @@
+root = true
+
+# general
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+
+# python
+[*.{py}]
+indent_style = space
+indent_size = 4
+
+# C++
+[*.{cpp,h,tcc}]
+indent_style = space
+indent_size = 2
+
+# Web
+[*.{js,html,css}]
+indent_style = space
+indent_size = 2
+
+# YAML
+[*.{yaml,yml}]
+indent_style = space
+indent_size = 2

.github/FUNDING.yml

@@ -0,0 +1,8 @@
+# These are supported funding model platforms
+
+github:
+patreon: ottowinter
+open_collective:
+ko_fi:
+tidelift:
+custom: https://esphome.io/guides/supporters.html

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,12 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Issue Tracker
+    url: https://github.com/esphome/issues
+    about: Please create bug reports in the dedicated issue tracker.
+  - name: Feature Request Tracker
+    url: https://github.com/esphome/feature-requests
+    about: Please create feature requests in the dedicated feature request tracker.
+  - name: Frequently Asked Question
+    url: https://esphome.io/guides/faq.html
+    about: Please view the FAQ for common questions and what to include in a bug report.
+    

.github/PULL_REQUEST_TEMPLATE.md

@@ -4,11 +4,10 @@
 **Related issue (if applicable):** fixes <link to issue>
 
 **Pull request in [esphome-docs](https://github.com/esphome/esphome-docs) with documentation (if applicable):** esphome/esphome-docs#<esphome-docs PR number goes here>
-**Pull request in [esphome-core](https://github.com/esphome/esphome-core) with C++ framework changes (if applicable):** esphome/esphome-core#<esphome-core PR number goes here>
 
 ## Checklist:
   - [ ] The code change is tested and works locally.
   - [ ] Tests have been added to verify that the new code works (under `tests/` folder).
 
 If user exposed functionality or configuration variables are added/changed:
-  - [ ] Documentation added/updated in [esphomedocs](https://github.com/OttoWinter/esphomedocs).
+  - [ ] Documentation added/updated in [esphome-docs](https://github.com/esphome/esphome-docs).

.github/dependabot.yml

@@ -0,0 +1,9 @@
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    ignore:
+      # Hypotehsis is only used for testing and is updated quite often
+      - dependency-name: hypothesis

.github/lock.yml

@@ -0,0 +1,36 @@
+# Configuration for Lock Threads - https://github.com/dessant/lock-threads
+
+# Number of days of inactivity before a closed issue or pull request is locked
+daysUntilLock: 7
+
+# Skip issues and pull requests created before a given timestamp. Timestamp must
+# follow ISO 8601 (`YYYY-MM-DD`). Set to `false` to disable
+skipCreatedBefore: false
+
+# Issues and pull requests with these labels will be ignored. Set to `[]` to disable
+exemptLabels:
+  - keep-open
+
+# Label to add before locking, such as `outdated`. Set to `false` to disable
+lockLabel: false
+
+# Comment to post before locking. Set to `false` to disable
+lockComment: false
+
+# Assign `resolved` as the reason for locking. Set to `false` to disable
+setLockReason: false
+
+# Limit to only `issues` or `pulls`
+# only: issues
+
+# Optionally, specify configuration settings just for `issues` or `pulls`
+# issues:
+#   exemptLabels:
+#     - help-wanted
+#   lockLabel: outdated
+
+# pulls:
+#   daysUntilLock: 30
+
+# Repository to extend settings from
+# _extends: repo

.github/stale.yml

@@ -0,0 +1,59 @@
+# Configuration for probot-stale - https://github.com/probot/stale
+
+# Number of days of inactivity before an Issue or Pull Request becomes stale
+daysUntilStale: 60
+
+# Number of days of inactivity before an Issue or Pull Request with the stale label is closed.
+# Set to false to disable. If disabled, issues still need to be closed manually, but will remain marked as stale.
+daysUntilClose: 7
+
+# Only issues or pull requests with all of these labels are check if stale. Defaults to `[]` (disabled)
+onlyLabels: []
+
+# Issues or Pull Requests with these labels will never be considered stale. Set to `[]` to disable
+exemptLabels:
+  - not-stale
+
+# Set to true to ignore issues in a project (defaults to false)
+exemptProjects: false
+
+# Set to true to ignore issues in a milestone (defaults to false)
+exemptMilestones: true
+
+# Set to true to ignore issues with an assignee (defaults to false)
+exemptAssignees: false
+
+# Label to use when marking as stale
+staleLabel: stale
+
+# Comment to post when marking as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. Thank you
+  for your contributions.
+
+# Comment to post when removing the stale label.
+# unmarkComment: >
+#   Your comment here.
+
+# Comment to post when closing a stale Issue or Pull Request.
+# closeComment: >
+#   Your comment here.
+
+# Limit the number of actions per hour, from 1-30. Default is 30
+limitPerRun: 10
+
+# Limit to only `issues` or `pulls`
+only: pulls
+
+# Optionally, specify configuration settings that are specific to just 'issues' or 'pulls':
+# pulls:
+#   daysUntilStale: 30
+#   markComment: >
+#     This pull request has been automatically marked as stale because it has not had
+#     recent activity. It will be closed if no further activity occurs. Thank you
+#     for your contributions.
+
+# issues:
+#   exemptLabels:
+#     - confirmed

.github/workflows/ci-docker.yml

@@ -0,0 +1,54 @@
+name: CI for docker images
+
+# Only run when docker paths change
+on:
+  push:
+    branches: [dev, beta, master]
+    paths:
+      - 'docker/**'
+      - '.github/workflows/**'
+
+  pull_request:
+    paths:
+      - 'docker/**'
+      - '.github/workflows/**'
+
+jobs:
+  check-docker:
+    name: Build docker containers
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        arch: [amd64, armv7, aarch64]
+        build_type: ["hassio", "docker"]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up env variables
+        run: |
+          base_version="2.3.4"
+
+          if [[ "${{ matrix.build_type }}" == "hassio" ]]; then
+            build_from="esphome/esphome-hassio-base-${{ matrix.arch }}:${base_version}"
+            build_to="esphome/esphome-hassio-${{ matrix.arch }}"
+            dockerfile="docker/Dockerfile.hassio"
+          else
+            build_from="esphome/esphome-base-${{ matrix.arch }}:${base_version}"
+            build_to="esphome/esphome-${{ matrix.arch }}"
+            dockerfile="docker/Dockerfile"
+          fi
+
+          echo "::set-env name=BUILD_FROM::${build_from}"
+          echo "::set-env name=BUILD_TO::${build_to}"
+          echo "::set-env name=DOCKERFILE::${dockerfile}"
+      - name: Pull for cache
+        run: |
+          docker pull "${BUILD_TO}:dev" || true
+      - name: Register QEMU binfmt
+        run: docker run --rm --privileged multiarch/qemu-user-static:5.0.0-2 --reset -p yes
+      - run: |
+          docker build \
+            --build-arg "BUILD_FROM=${BUILD_FROM}" \
+            --build-arg "BUILD_VERSION=ci" \
+            --cache-from "${BUILD_TO}:dev" \
+            --file "${DOCKERFILE}" \
+            .

.github/workflows/ci.yml

@@ -0,0 +1,215 @@
+# THESE JOBS ARE COPIED IN release.yml and release-dev.yml
+# PLEASE ALSO UPDATE THOSE FILES WHEN CHANGING LINES HERE
+name: CI
+
+on:
+  push:
+    # On dev branch release-dev already performs CI checks
+    # On other branches the `pull_request` trigger will be used
+    branches: [beta, master]
+
+  pull_request:
+
+jobs:
+  # A fast overview job that checks only changed files
+  overview:
+    runs-on: ubuntu-latest
+    container: esphome/esphome-lint:latest
+    steps:
+      # Also fetch history and dev branch so that we can check which files changed
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Fetch dev branch
+        run: git fetch origin dev
+
+      # Cache the .pio directory with (primarily) library dependencies
+      - name: Cache .pio lib_deps
+        uses: actions/cache@v1
+        with:
+          path: .pio
+          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
+          restore-keys: |
+            lint-cpp-pio-
+      - name: Set up python environment
+        run: script/setup
+      # Set up the pio project so that the cpp checks know how files are compiled
+      # (build flags, libraries etc)
+      - name: Set up platformio environment
+        run: pio init --ide atom
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/ci-custom.json"
+          echo "::add-matcher::.github/workflows/matchers/clang-tidy.json"
+          echo "::add-matcher::.github/workflows/matchers/gcc.json"
+          echo "::add-matcher::.github/workflows/matchers/lint-python.json"
+          echo "::add-matcher::.github/workflows/matchers/python.json"
+      - name: Run a quick lint over all changed files
+        run: script/quicklint
+      - name: Suggest changes
+        run: script/ci-suggest-changes
+
+  lint-clang-format:
+    runs-on: ubuntu-latest
+    # cpp lint job runs with esphome-lint docker image so that clang-format-*
+    # doesn't have to be installed
+    container: esphome/esphome-lint:latest
+    steps:
+      - uses: actions/checkout@v2
+      # Cache platformio intermediary files (like libraries etc)
+      # Note: platformio platform versions should be cached via the esphome-lint image
+      - name: Cache Platformio
+        uses: actions/cache@v1
+        with:
+          path: .pio
+          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
+          restore-keys: |
+            lint-cpp-pio-
+      # Set up the pio project so that the cpp checks know how files are compiled
+      # (build flags, libraries etc)
+      - name: Set up platformio environment
+        run: pio init --ide atom
+
+      - name: Run clang-format
+        run: script/clang-format -i
+      - name: Suggest changes
+        run: script/ci-suggest-changes
+
+  lint-clang-tidy:
+    runs-on: ubuntu-latest
+    # cpp lint job runs with esphome-lint docker image so that clang-format-*
+    # doesn't have to be installed
+    container: esphome/esphome-lint:latest
+    # Split clang-tidy check into 4 jobs. Each one will check 1/4th of the .cpp files
+    strategy:
+      matrix:
+        split: [1, 2, 3, 4]
+    steps:
+      - uses: actions/checkout@v2
+      # Cache platformio intermediary files (like libraries etc)
+      # Note: platformio platform versions should be cached via the esphome-lint image
+      - name: Cache Platformio
+        uses: actions/cache@v1
+        with:
+          path: .pio
+          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
+          restore-keys: |
+            lint-cpp-pio-
+      # Set up the pio project so that the cpp checks know how files are compiled
+      # (build flags, libraries etc)
+      - name: Set up platformio environment
+        run: pio init --ide atom
+
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/clang-tidy.json"
+          echo "::add-matcher::.github/workflows/matchers/gcc.json"
+      - name: Run clang-tidy
+        run: script/clang-tidy --all-headers --fix --split-num 4 --split-at ${{ matrix.split }}
+      - name: Suggest changes
+        run: script/ci-suggest-changes
+
+  lint-python:
+    # Don't use the esphome-lint docker image because it may contain outdated requirements.
+    # This way, all dependencies are cached via the cache action.
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.7'
+      - name: Cache pip modules
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: esphome-pip-3.7-${{ hashFiles('setup.py') }}
+          restore-keys: |
+            esphome-pip-3.7-
+      - name: Set up python environment
+        run: script/setup
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/ci-custom.json"
+          echo "::add-matcher::.github/workflows/matchers/lint-python.json"
+          echo "::add-matcher::.github/workflows/matchers/python.json"
+      - name: Lint Custom
+        run: script/ci-custom.py
+      - name: Lint Python
+        run: script/lint-python
+      - name: Lint CODEOWNERS
+        run: script/build_codeowners.py --check
+
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+          test:
+          - test1
+          - test2
+          - test3
+          - test4
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.7'
+      - name: Cache pip modules
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: esphome-pip-3.7-${{ hashFiles('setup.py') }}
+          restore-keys: |
+            esphome-pip-3.7-
+      # Use per test platformio cache because tests have different platform versions
+      - name: Cache ~/.platformio
+        uses: actions/cache@v1
+        with:
+          path: ~/.platformio
+          key: test-home-platformio-${{ matrix.test }}-${{ hashFiles('esphome/core_config.py') }}
+          restore-keys: |
+            test-home-platformio-${{ matrix.test }}-
+      - name: Set up environment
+        run: script/setup
+
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/gcc.json"
+          echo "::add-matcher::.github/workflows/matchers/python.json"
+      - run: esphome tests/${{ matrix.test }}.yaml compile
+
+  pytest:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.7'
+      - name: Cache pip modules
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: esphome-pip-3.7-${{ hashFiles('setup.py') }}
+          restore-keys: |
+            esphome-pip-3.7-
+      - name: Set up environment
+        run: script/setup
+      - name: Install Github Actions annotator
+        run: pip install pytest-github-actions-annotate-failures
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/python.json"
+      - name: Run pytest
+        run: |
+          pytest \
+            -qq \
+            --durations=10 \
+            -o console_output_style=count \
+            tests

.github/workflows/matchers/ci-custom.json

@@ -0,0 +1,16 @@
+{
+    "problemMatcher": [
+        {
+            "owner": "ci-custom",
+            "pattern": [
+                {
+                    "regexp": "^ERROR (.*):(\\d+):(\\d+) - (.*)$",
+                    "file": 1,
+                    "line": 2,
+                    "column": 3,
+                    "message": 4
+                }
+            ]
+        }
+    ]
+}

.github/workflows/matchers/clang-tidy.json

@@ -0,0 +1,17 @@
+{
+    "problemMatcher": [
+        {
+            "owner": "clang-tidy",
+            "pattern": [
+                {
+                    "regexp": "^(.*):(\\d+):(\\d+):\\s+(error):\\s+(.*) \\[([a-z0-9,\\-]+)\\]\\s*$",
+                    "file": 1,
+                    "line": 2,
+                    "column": 3,
+                    "severity": 4,
+                    "message": 5
+                }
+            ]
+        }
+    ]
+}

.github/workflows/matchers/gcc.json

@@ -0,0 +1,18 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "gcc",
+      "severity": "error",
+      "pattern": [
+        {
+          "regexp": "^(.*):(\\d+):(\\d+):\\s+(?:fatal\\s+)?(warning|error):\\s+(.*)$",
+          "file": 1,
+          "line": 2,
+          "column": 3,
+          "severity": 4,
+          "message": 5
+        }
+      ]
+    }
+  ]
+}

.github/workflows/matchers/lint-python.json

@@ -0,0 +1,28 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "flake8",
+      "severity": "error",
+      "pattern": [
+          {
+          "regexp": "^(.*):(\\d+) - ([EFCDNW]\\d{3}.*)$",
+          "file": 1,
+          "line": 2,
+          "message": 3
+          }
+      ]
+    },
+    {
+      "owner": "pylint",
+      "severity": "error",
+      "pattern": [
+        {
+          "regexp": "^(.*):(\\d+) - (\\[[EFCRW]\\d{4}\\(.*\\),.*\\].*)$",
+          "file": 1,
+          "line": 2,
+          "message": 3
+        }
+      ]
+    }
+  ]
+}

.github/workflows/matchers/python.json

@@ -0,0 +1,18 @@
+{
+    "problemMatcher": [
+        {
+            "owner": "python",
+            "pattern": [
+                {
+                    "regexp": "^\\s*File\\s\\\"(.*)\\\",\\sline\\s(\\d+),\\sin\\s(.*)$",
+                    "file": 1,
+                    "line": 2
+                },
+                {
+                    "regexp": "^\\s*raise\\s(.*)\\(\\'(.*)\\'\\)$",
+                    "message": 2
+                }
+            ]
+        }
+    ]
+}

.github/workflows/release-dev.yml

@@ -0,0 +1,262 @@
+name: Publish dev releases to docker hub
+
+on:
+  push:
+    branches:
+    - dev
+
+jobs:
+  # THE LINT/TEST JOBS ARE COPIED FROM ci.yaml
+
+  lint-clang-format:
+    runs-on: ubuntu-latest
+    # cpp lint job runs with esphome-lint docker image so that clang-format-*
+    # doesn't have to be installed
+    container: esphome/esphome-lint:latest
+    steps:
+      - uses: actions/checkout@v2
+      # Cache platformio intermediary files (like libraries etc)
+      # Note: platformio platform versions should be cached via the esphome-lint image
+      - name: Cache Platformio
+        uses: actions/cache@v1
+        with:
+          path: .pio
+          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
+          restore-keys: |
+            lint-cpp-pio-
+      # Set up the pio project so that the cpp checks know how files are compiled
+      # (build flags, libraries etc)
+      - name: Set up platformio environment
+        run: pio init --ide atom
+
+      - name: Run clang-format
+        run: script/clang-format -i
+      - name: Suggest changes
+        run: script/ci-suggest-changes
+
+  lint-clang-tidy:
+    runs-on: ubuntu-latest
+    # cpp lint job runs with esphome-lint docker image so that clang-format-*
+    # doesn't have to be installed
+    container: esphome/esphome-lint:latest
+    # Split clang-tidy check into 4 jobs. Each one will check 1/4th of the .cpp files
+    strategy:
+      matrix:
+        split: [1, 2, 3, 4]
+    steps:
+      - uses: actions/checkout@v2
+      # Cache platformio intermediary files (like libraries etc)
+      # Note: platformio platform versions should be cached via the esphome-lint image
+      - name: Cache Platformio
+        uses: actions/cache@v1
+        with:
+          path: .pio
+          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
+          restore-keys: |
+            lint-cpp-pio-
+      # Set up the pio project so that the cpp checks know how files are compiled
+      # (build flags, libraries etc)
+      - name: Set up platformio environment
+        run: pio init --ide atom
+
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/clang-tidy.json"
+          echo "::add-matcher::.github/workflows/matchers/gcc.json"
+      - name: Run clang-tidy
+        run: script/clang-tidy --all-headers --fix --split-num 4 --split-at ${{ matrix.split }}
+      - name: Suggest changes
+        run: script/ci-suggest-changes
+
+  lint-python:
+    # Don't use the esphome-lint docker image because it may contain outdated requirements.
+    # This way, all dependencies are cached via the cache action.
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.7'
+      - name: Cache pip modules
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: esphome-pip-3.7-${{ hashFiles('setup.py') }}
+          restore-keys: |
+            esphome-pip-3.7-
+      - name: Set up python environment
+        run: script/setup
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/ci-custom.json"
+          echo "::add-matcher::.github/workflows/matchers/lint-python.json"
+          echo "::add-matcher::.github/workflows/matchers/python.json"
+      - name: Lint Custom
+        run: script/ci-custom.py
+      - name: Lint Python
+        run: script/lint-python
+      - name: Lint CODEOWNERS
+        run: script/build_codeowners.py --check
+
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+          test:
+          - test1
+          - test2
+          - test3
+          - test4
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.7'
+      - name: Cache pip modules
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: esphome-pip-3.7-${{ hashFiles('setup.py') }}
+          restore-keys: |
+            esphome-pip-3.7-
+      # Use per test platformio cache because tests have different platform versions
+      - name: Cache ~/.platformio
+        uses: actions/cache@v1
+        with:
+          path: ~/.platformio
+          key: test-home-platformio-${{ matrix.test }}-${{ hashFiles('esphome/core_config.py') }}
+          restore-keys: |
+            test-home-platformio-${{ matrix.test }}-
+      - name: Set up environment
+        run: script/setup
+
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/gcc.json"
+          echo "::add-matcher::.github/workflows/matchers/python.json"
+      - run: esphome tests/${{ matrix.test }}.yaml compile
+
+  pytest:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.7'
+      - name: Cache pip modules
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: esphome-pip-3.7-${{ hashFiles('setup.py') }}
+          restore-keys: |
+            esphome-pip-3.7-
+      - name: Set up environment
+        run: script/setup
+      - name: Install Github Actions annotator
+        run: pip install pytest-github-actions-annotate-failures
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/python.json"
+      - name: Run pytest
+        run: |
+          pytest \
+            -qq \
+            --durations=10 \
+            -o console_output_style=count \
+            tests
+
+  deploy-docker:
+    name: Build and publish docker containers
+    if: github.repository == 'esphome/esphome'
+    runs-on: ubuntu-latest
+    needs: [lint-clang-format, lint-clang-tidy, lint-python, test, pytest]
+    strategy:
+      matrix:
+        arch: [amd64, armv7, aarch64]
+        # Hassio dev image doesn't use esphome/esphome-hassio-$arch and uses base directly
+        build_type: ["docker"]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set TAG
+        run: |
+          TAG="${GITHUB_SHA:0:7}"
+          echo "::set-env name=TAG::${TAG}"
+      - name: Set up env variables
+        run: |
+          base_version="2.3.4"
+
+          if [[ "${{ matrix.build_type }}" == "hassio" ]]; then
+            build_from="esphome/esphome-hassio-base-${{ matrix.arch }}:${base_version}"
+            build_to="esphome/esphome-hassio-${{ matrix.arch }}"
+            dockerfile="docker/Dockerfile.hassio"
+          else
+            build_from="esphome/esphome-base-${{ matrix.arch }}:${base_version}"
+            build_to="esphome/esphome-${{ matrix.arch }}"
+            dockerfile="docker/Dockerfile"
+          fi
+
+          echo "::set-env name=BUILD_FROM::${build_from}"
+          echo "::set-env name=BUILD_TO::${build_to}"
+          echo "::set-env name=DOCKERFILE::${dockerfile}"
+      - name: Pull for cache
+        run: |
+          docker pull "${BUILD_TO}:dev" || true
+      - name: Register QEMU binfmt
+        run: docker run --rm --privileged multiarch/qemu-user-static:5.0.0-2 --reset -p yes
+      - run: |
+          docker build \
+            --build-arg "BUILD_FROM=${BUILD_FROM}" \
+            --build-arg "BUILD_VERSION=${TAG}" \
+            --tag "${BUILD_TO}:${TAG}" \
+            --tag "${BUILD_TO}:dev" \
+            --cache-from "${BUILD_TO}:dev" \
+            --file "${DOCKERFILE}" \
+            .
+      - name: Log in to docker hub
+        env:
+          DOCKER_USER: ${{ secrets.DOCKER_USER }}
+          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+        run: docker login -u "${DOCKER_USER}" -p "${DOCKER_PASSWORD}"
+      - run: |
+          docker push "${BUILD_TO}:${TAG}"
+          docker push "${BUILD_TO}:dev"
+
+
+  deploy-docker-manifest:
+    if: github.repository == 'esphome/esphome'
+    runs-on: ubuntu-latest
+    needs: [deploy-docker]
+    steps:
+    - name: Enable experimental manifest support
+      run: |
+        mkdir -p ~/.docker
+        echo "{\"experimental\": \"enabled\"}" > ~/.docker/config.json
+    - name: Set TAG
+      run: |
+        TAG="${GITHUB_SHA:0:7}"
+        echo "::set-env name=TAG::${TAG}"
+    - name: Log in to docker hub
+      env:
+        DOCKER_USER: ${{ secrets.DOCKER_USER }}
+        DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+      run: docker login -u "${DOCKER_USER}" -p "${DOCKER_PASSWORD}"
+    - name: "Create the manifest"
+      run: |
+        docker manifest create esphome/esphome:${TAG} \
+          esphome/esphome-aarch64:${TAG} \
+          esphome/esphome-amd64:${TAG} \
+          esphome/esphome-armv7:${TAG}
+        docker manifest push esphome/esphome:${TAG}
+
+        docker manifest create esphome/esphome:dev \
+          esphome/esphome-aarch64:${TAG} \
+          esphome/esphome-amd64:${TAG} \
+          esphome/esphome-armv7:${TAG}
+        docker manifest push esphome/esphome:dev

.github/workflows/release.yml

@@ -0,0 +1,302 @@
+name: Publish Release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  # THE LINT/TEST JOBS ARE COPIED FROM ci.yaml
+
+  lint-clang-format:
+    runs-on: ubuntu-latest
+    # cpp lint job runs with esphome-lint docker image so that clang-format-*
+    # doesn't have to be installed
+    container: esphome/esphome-lint:latest
+    steps:
+      - uses: actions/checkout@v2
+      # Cache platformio intermediary files (like libraries etc)
+      # Note: platformio platform versions should be cached via the esphome-lint image
+      - name: Cache Platformio
+        uses: actions/cache@v1
+        with:
+          path: .pio
+          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
+          restore-keys: |
+            lint-cpp-pio-
+      # Set up the pio project so that the cpp checks know how files are compiled
+      # (build flags, libraries etc)
+      - name: Set up platformio environment
+        run: pio init --ide atom
+
+      - name: Run clang-format
+        run: script/clang-format -i
+      - name: Suggest changes
+        run: script/ci-suggest-changes
+
+  lint-clang-tidy:
+    runs-on: ubuntu-latest
+    # cpp lint job runs with esphome-lint docker image so that clang-format-*
+    # doesn't have to be installed
+    container: esphome/esphome-lint:latest
+    # Split clang-tidy check into 4 jobs. Each one will check 1/4th of the .cpp files
+    strategy:
+      matrix:
+        split: [1, 2, 3, 4]
+    steps:
+      - uses: actions/checkout@v2
+      # Cache platformio intermediary files (like libraries etc)
+      # Note: platformio platform versions should be cached via the esphome-lint image
+      - name: Cache Platformio
+        uses: actions/cache@v1
+        with:
+          path: .pio
+          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
+          restore-keys: |
+            lint-cpp-pio-
+      # Set up the pio project so that the cpp checks know how files are compiled
+      # (build flags, libraries etc)
+      - name: Set up platformio environment
+        run: pio init --ide atom
+
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/clang-tidy.json"
+          echo "::add-matcher::.github/workflows/matchers/gcc.json"
+      - name: Run clang-tidy
+        run: script/clang-tidy --all-headers --fix --split-num 4 --split-at ${{ matrix.split }}
+      - name: Suggest changes
+        run: script/ci-suggest-changes
+
+  lint-python:
+    # Don't use the esphome-lint docker image because it may contain outdated requirements.
+    # This way, all dependencies are cached via the cache action.
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.7'
+      - name: Cache pip modules
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: esphome-pip-3.7-${{ hashFiles('setup.py') }}
+          restore-keys: |
+            esphome-pip-3.7-
+      - name: Set up python environment
+        run: script/setup
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/ci-custom.json"
+          echo "::add-matcher::.github/workflows/matchers/lint-python.json"
+          echo "::add-matcher::.github/workflows/matchers/python.json"
+      - name: Lint Custom
+        run: script/ci-custom.py
+      - name: Lint Python
+        run: script/lint-python
+      - name: Lint CODEOWNERS
+        run: script/build_codeowners.py --check
+
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+          test:
+          - test1
+          - test2
+          - test3
+          - test4
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.7'
+      - name: Cache pip modules
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: esphome-pip-3.7-${{ hashFiles('setup.py') }}
+          restore-keys: |
+            esphome-pip-3.7-
+      # Use per test platformio cache because tests have different platform versions
+      - name: Cache ~/.platformio
+        uses: actions/cache@v1
+        with:
+          path: ~/.platformio
+          key: test-home-platformio-${{ matrix.test }}-${{ hashFiles('esphome/core_config.py') }}
+          restore-keys: |
+            test-home-platformio-${{ matrix.test }}-
+      - name: Set up environment
+        run: script/setup
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/gcc.json"
+          echo "::add-matcher::.github/workflows/matchers/python.json"
+      - run: esphome tests/${{ matrix.test }}.yaml compile
+
+  pytest:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.7'
+      - name: Cache pip modules
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: esphome-pip-3.7-${{ hashFiles('setup.py') }}
+          restore-keys: |
+            esphome-pip-3.7-
+      - name: Set up environment
+        run: script/setup
+      - name: Install Github Actions annotator
+        run: pip install pytest-github-actions-annotate-failures
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/python.json"
+      - name: Run pytest
+        run: |
+          pytest \
+            -qq \
+            --durations=10 \
+            -o console_output_style=count \
+            tests
+
+  deploy-pypi:
+    name: Build and publish to PyPi
+    if: github.repository == 'esphome/esphome'
+    needs: [lint-clang-format, lint-clang-tidy, lint-python, test, pytest]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: '3.x'
+      - name: Set up python environment
+        run: |
+          script/setup
+          pip install setuptools wheel twine
+      - name: Build
+        run: python setup.py sdist bdist_wheel
+      - name: Upload
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
+        run: twine upload dist/*
+
+  deploy-docker:
+    name: Build and publish docker containers
+    if: github.repository == 'esphome/esphome'
+    runs-on: ubuntu-latest
+    needs: [lint-clang-format, lint-clang-tidy, lint-python, test, pytest]
+    strategy:
+      matrix:
+        arch: [amd64, armv7, aarch64]
+        build_type: ["hassio", "docker"]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set TAG
+        run: |
+          TAG="${GITHUB_REF#refs/tags/v}"
+          echo "::set-env name=TAG::${TAG}"
+      - name: Set up env variables
+        run: |
+          base_version="2.3.4"
+
+          if [[ "${{ matrix.build_type }}" == "hassio" ]]; then
+            build_from="esphome/esphome-hassio-base-${{ matrix.arch }}:${base_version}"
+            build_to="esphome/esphome-hassio-${{ matrix.arch }}"
+            dockerfile="docker/Dockerfile.hassio"
+          else
+            build_from="esphome/esphome-base-${{ matrix.arch }}:${base_version}"
+            build_to="esphome/esphome-${{ matrix.arch }}"
+            dockerfile="docker/Dockerfile"
+          fi
+
+          # Set env variables so these values don't need to be calculated again
+          echo "::set-env name=BUILD_FROM::${build_from}"
+          echo "::set-env name=BUILD_TO::${build_to}"
+          echo "::set-env name=DOCKERFILE::${dockerfile}"
+      - name: Pull for cache
+        run: |
+          docker pull "${BUILD_TO}:latest" || true
+      - name: Register QEMU binfmt
+        run: docker run --rm --privileged multiarch/qemu-user-static:5.0.0-2 --reset -p yes
+      - run: |
+          docker build \
+            --build-arg "BUILD_FROM=${BUILD_FROM}" \
+            --build-arg "BUILD_VERSION=${TAG}" \
+            --tag "${BUILD_TO}:${TAG}" \
+            --cache-from "${BUILD_TO}:latest" \
+            --file "${DOCKERFILE}" \
+            .
+      - name: Log in to docker hub
+        env:
+          DOCKER_USER: ${{ secrets.DOCKER_USER }}
+          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+        run: docker login -u "${DOCKER_USER}" -p "${DOCKER_PASSWORD}"
+      - run: docker push "${BUILD_TO}:${TAG}"
+
+      # Always publish to beta tag (also full releases)
+      - name: Publish docker beta tag
+        run: |
+          docker tag "${BUILD_TO}:${TAG}" "${BUILD_TO}:beta"
+          docker push "${BUILD_TO}:beta"
+
+      - if: ${{ !github.event.release.prerelease }}
+        name: Publish docker latest tag
+        run: |
+          docker tag "${BUILD_TO}:${TAG}" "${BUILD_TO}:latest"
+          docker push "${BUILD_TO}:latest"
+
+  deploy-docker-manifest:
+    if: github.repository == 'esphome/esphome'
+    runs-on: ubuntu-latest
+    needs: [deploy-docker]
+    steps:
+    - name: Enable experimental manifest support
+      run: |
+        mkdir -p ~/.docker
+        echo "{\"experimental\": \"enabled\"}" > ~/.docker/config.json
+    - name: Set TAG
+      run: |
+        TAG="${GITHUB_REF#refs/tags/v}"
+        echo "::set-env name=TAG::${TAG}"
+    - name: Log in to docker hub
+      env:
+        DOCKER_USER: ${{ secrets.DOCKER_USER }}
+        DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+      run: docker login -u "${DOCKER_USER}" -p "${DOCKER_PASSWORD}"
+    - name: "Create the manifest"
+      run: |
+        docker manifest create esphome/esphome:${TAG} \
+          esphome/esphome-aarch64:${TAG} \
+          esphome/esphome-amd64:${TAG} \
+          esphome/esphome-armv7:${TAG}
+        docker manifest push esphome/esphome:${TAG}
+
+    - name: Publish docker beta tag
+      run: |
+        docker manifest create esphome/esphome:beta \
+          esphome/esphome-aarch64:${TAG} \
+          esphome/esphome-amd64:${TAG} \
+          esphome/esphome-armv7:${TAG}
+        docker manifest push esphome/esphome:beta
+
+    - name: Publish docker latest tag
+      if: ${{ !github.event.release.prerelease }}
+      run: |
+        docker manifest create esphome/esphome:latest \
+          esphome/esphome-aarch64:${TAG} \
+          esphome/esphome-amd64:${TAG} \
+          esphome/esphome-armv7:${TAG}
+        docker manifest push esphome/esphome:latest

.gitignore

@@ -6,6 +6,22 @@ __pycache__/
 # C extensions
 *.so
 
+# Hide sublime text stuff
+*.sublime-project
+*.sublime-workspace
+
+# Intellij Idea
+.idea
+
+# Hide some OS X stuff
+.DS_Store
+.AppleDouble
+.LSOverride
+Icon
+
+# Thumbnails
+._*
+
 # Distribution / packaging
 .Python
 build/
@@ -25,12 +41,6 @@ wheels/
 *.egg
 MANIFEST
 
-# PyInstaller
-#  Usually these files are written by a python script from a template
-#  before PyInstaller builds the exe, so as to inject date/other infos into it.
-*.manifest
-*.spec
-
 # Installer logs
 pip-log.txt
 pip-delete-this-directory.txt
@@ -41,8 +51,10 @@ htmlcov/
 .coverage
 .coverage.*
 .cache
+.esphome
 nosetests.xml
 coverage.xml
+cov.xml
 *.cover
 .hypothesis/
 .pytest_cache/
@@ -51,36 +63,9 @@ coverage.xml
 *.mo
 *.pot
 
-# Django stuff:
-*.log
-local_settings.py
-db.sqlite3
-
-# Flask stuff:
-instance/
-.webassets-cache
-
-# Scrapy stuff:
-.scrapy
-
-# Sphinx documentation
-docs/_build/
-
-# PyBuilder
-target/
-
-# Jupyter Notebook
-.ipynb_checkpoints
-
 # pyenv
 .python-version
 
-# celery beat schedule file
-celerybeat-schedule
-
-# SageMath parsed files
-*.sage.py
-
 # Environments
 .env
 .venv
@@ -90,19 +75,47 @@ ENV/
 env.bak/
 venv.bak/
 
-# Spyder project settings
-.spyderproject
-.spyproject
-
-# Rope project settings
-.ropeproject
-
-# mkdocs documentation
-/site
-
 # mypy
 .mypy_cache/
 
+.pioenvs
+.piolibdeps
+.pio
+.vscode
+CMakeListsPrivate.txt
+CMakeLists.txt
+
+# User-specific stuff:
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/dictionaries
+
+# Sensitive or high-churn files:
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.xml
+.idea/**/dataSources.local.xml
+.idea/**/dynamic.xml
+
+# CMake
+cmake-build-debug/
+cmake-build-release/
+
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+/*.cbp
+
+.clang_complete
+.gcc-flags.json
+
 config/
 tests/build/
 tests/.esphome/
+/.temp-clang-tidy.cpp

.gitlab-ci.yml

@@ -1,347 +0,0 @@
----
-# Based on https://gitlab.com/hassio-addons/addon-node-red/blob/master/.gitlab-ci.yml
-variables:
-  DOCKER_DRIVER: overlay2
-  DOCKER_HOST: tcp://docker:2375/
-
-stages:
-  - lint
-  - test
-  - deploy
-
-.lint: &lint
-  image: esphome/esphome-base-amd64
-  stage: lint
-  before_script:
-    - pip install -e .
-    - pip install flake8==3.6.0 pylint==1.9.4 pillow
-  tags:
-    - docker
-
-.test: &test
-  image: esphome/esphome-base-amd64
-  stage: test
-  before_script:
-    - pip install -e .
-  tags:
-    - docker
-  variables:
-    TZ: UTC
-
-.docker-base: &docker-base
-  image: esphome/esphome-base-builder
-  before_script:
-    - docker info
-    - docker login -u "$DOCKER_USER" -p "$DOCKER_PASSWORD"
-  script:
-    - docker run --rm --privileged hassioaddons/qemu-user-static:latest
-    - TAG="${CI_COMMIT_TAG#v}"
-    - TAG="${TAG:-${CI_COMMIT_SHA:0:7}}"
-    - echo "Tag ${TAG}"
-
-    - |
-      if [[ "${IS_HASSIO}" == "YES" ]]; then
-        BUILD_FROM=esphome/esphome-hassio-base-${BUILD_ARCH}:1.4.1
-        BUILD_TO=esphome/esphome-hassio-${BUILD_ARCH}
-        DOCKERFILE=docker/Dockerfile.hassio
-      else
-        BUILD_FROM=esphome/esphome-base-${BUILD_ARCH}:1.4.1
-        if [[ "${BUILD_ARCH}" == "amd64" ]]; then
-          BUILD_TO=esphome/esphome
-        else
-          BUILD_TO=esphome/esphome-${BUILD_ARCH}
-        fi
-        DOCKERFILE=docker/Dockerfile
-      fi
-
-    - |
-      docker build \
-        --build-arg "BUILD_FROM=${BUILD_FROM}" \
-        --build-arg "BUILD_VERSION=${TAG}" \
-        --tag "${BUILD_TO}:${TAG}" \
-        --file "${DOCKERFILE}" \
-        .
-    - |
-      if [[ "${RELEASE}" = "YES" ]]; then
-        echo "Pushing to ${BUILD_TO}:${TAG}"
-        docker push "${BUILD_TO}:${TAG}"
-      fi
-    - |
-      if [[ "${LATEST}" = "YES" ]]; then
-        echo "Pushing to :latest"
-        docker tag ${BUILD_TO}:${TAG} ${BUILD_TO}:latest
-        docker push ${BUILD_TO}:latest
-      fi
-    - |
-      if [[ "${BETA}" = "YES" ]]; then
-        echo "Pushing to :beta"
-        docker tag \
-          ${BUILD_TO}:${TAG} \
-          ${BUILD_TO}:beta
-        docker push ${BUILD_TO}:beta
-      fi
-    - |
-      if [[ "${DEV}" = "YES" ]]; then
-        echo "Pushing to :dev"
-        docker tag \
-          ${BUILD_TO}:${TAG} \
-          ${BUILD_TO}:dev
-        docker push ${BUILD_TO}:dev
-      fi
-  services:
-    - docker:dind
-  tags:
-    - docker
-  stage: deploy
-
-flake8:
-  <<: *lint
-  script:
-    - flake8 esphome
-
-pylint:
-  <<: *lint
-  script:
-    - pylint esphome
-
-test1:
-  <<: *test
-  script:
-    - esphome tests/test1.yaml compile
-
-test2:
-  <<: *test
-  script:
-    - esphome tests/test2.yaml compile
-
-test3:
-  <<: *test
-  script:
-    - esphome tests/test3.yaml compile
-
-.deploy-pypi: &deploy-pypi
-  stage: deploy
-  image: python:2.7
-  before_script:
-  - pip install -e .
-  - pip install twine
-  script:
-  - python setup.py sdist bdist_wheel
-  - twine upload dist/*
-  tags:
-  - docker
-
-deploy-release:pypi:
-  <<: *deploy-pypi
-  only:
-    - /^v\d+\.\d+\.\d+$/
-  except:
-    - /^(?!master).+@/
-
-deploy-beta:pypi:
-  <<: *deploy-pypi
-  only:
-    - /^v\d+\.\d+\.\d+b\d+$/
-  except:
-    - /^(?!rc).+@/
-
-.latest: &latest
-  <<: *docker-base
-  only:
-  - /^v([0-9\.]+)$/
-  except:
-  - branches
-
-.latest-vars: &latest-vars
-  RELEASE: YES
-  LATEST: YES
-  # Also push to beta tag
-  BETA: YES
-
-.beta: &beta
-  <<: *docker-base
-  only:
-  - /^v([0-9\.]+b\d+)$/
-  except:
-  - branches
-
-.beta-vars: &beta-vars
-  RELEASE: YES
-  BETA: YES
-
-.dev: &dev
-  <<: *docker-base
-  only:
-  - dev
-
-.dev-vars: &dev-vars
-  DEV: YES
-
-#aarch64-beta-docker:
-#  <<: *beta
-#  variables:
-#    BETA: "YES"
-#    BUILD_ARCH: aarch64
-#    IS_HASSIO: "NO"
-#    RELEASE: "YES"
-#aarch64-beta-hassio:
-#  <<: *beta
-#  variables:
-#    BETA: "YES"
-#    BUILD_ARCH: aarch64
-#    IS_HASSIO: "YES"
-#    RELEASE: "YES"
-#aarch64-dev-docker:
-#  <<: *dev
-#  variables:
-#    BUILD_ARCH: aarch64
-#    DEV: "YES"
-#    IS_HASSIO: "NO"
-#aarch64-dev-hassio:
-#  <<: *dev
-#  variables:
-#    BUILD_ARCH: aarch64
-#    DEV: "YES"
-#    IS_HASSIO: "YES"
-#aarch64-latest-docker:
-#  <<: *latest
-#  variables:
-#    BETA: "YES"
-#    BUILD_ARCH: aarch64
-#    IS_HASSIO: "NO"
-#    LATEST: "YES"
-#    RELEASE: "YES"
-#aarch64-latest-hassio:
-#  <<: *latest
-#  variables:
-#    BETA: "YES"
-#    BUILD_ARCH: aarch64
-#    IS_HASSIO: "YES"
-#    LATEST: "YES"
-#    RELEASE: "YES"
-amd64-beta-docker:
-  <<: *beta
-  variables:
-    BETA: "YES"
-    BUILD_ARCH: amd64
-    IS_HASSIO: "NO"
-    RELEASE: "YES"
-amd64-beta-hassio:
-  <<: *beta
-  variables:
-    BETA: "YES"
-    BUILD_ARCH: amd64
-    IS_HASSIO: "YES"
-    RELEASE: "YES"
-amd64-dev-docker:
-  <<: *dev
-  variables:
-    BUILD_ARCH: amd64
-    DEV: "YES"
-    IS_HASSIO: "NO"
-amd64-dev-hassio:
-  <<: *dev
-  variables:
-    BUILD_ARCH: amd64
-    DEV: "YES"
-    IS_HASSIO: "YES"
-amd64-latest-docker:
-  <<: *latest
-  variables:
-    BETA: "YES"
-    BUILD_ARCH: amd64
-    IS_HASSIO: "NO"
-    LATEST: "YES"
-    RELEASE: "YES"
-amd64-latest-hassio:
-  <<: *latest
-  variables:
-    BETA: "YES"
-    BUILD_ARCH: amd64
-    IS_HASSIO: "YES"
-    LATEST: "YES"
-    RELEASE: "YES"
-armhf-beta-docker:
-  <<: *beta
-  variables:
-    BETA: "YES"
-    BUILD_ARCH: armhf
-    IS_HASSIO: "NO"
-    RELEASE: "YES"
-armhf-beta-hassio:
-  <<: *beta
-  variables:
-    BETA: "YES"
-    BUILD_ARCH: armhf
-    IS_HASSIO: "YES"
-    RELEASE: "YES"
-armhf-dev-docker:
-  <<: *dev
-  variables:
-    BUILD_ARCH: armhf
-    DEV: "YES"
-    IS_HASSIO: "NO"
-armhf-dev-hassio:
-  <<: *dev
-  variables:
-    BUILD_ARCH: armhf
-    DEV: "YES"
-    IS_HASSIO: "YES"
-armhf-latest-docker:
-  <<: *latest
-  variables:
-    BETA: "YES"
-    BUILD_ARCH: armhf
-    IS_HASSIO: "NO"
-    LATEST: "YES"
-    RELEASE: "YES"
-armhf-latest-hassio:
-  <<: *latest
-  variables:
-    BETA: "YES"
-    BUILD_ARCH: armhf
-    IS_HASSIO: "YES"
-    LATEST: "YES"
-    RELEASE: "YES"
-i386-beta-docker:
-  <<: *beta
-  variables:
-    BETA: "YES"
-    BUILD_ARCH: i386
-    IS_HASSIO: "NO"
-    RELEASE: "YES"
-i386-beta-hassio:
-  <<: *beta
-  variables:
-    BETA: "YES"
-    BUILD_ARCH: i386
-    IS_HASSIO: "YES"
-    RELEASE: "YES"
-i386-dev-docker:
-  <<: *dev
-  variables:
-    BUILD_ARCH: i386
-    DEV: "YES"
-    IS_HASSIO: "NO"
-i386-dev-hassio:
-  <<: *dev
-  variables:
-    BUILD_ARCH: i386
-    DEV: "YES"
-    IS_HASSIO: "YES"
-i386-latest-docker:
-  <<: *latest
-  variables:
-    BETA: "YES"
-    BUILD_ARCH: i386
-    IS_HASSIO: "NO"
-    LATEST: "YES"
-    RELEASE: "YES"
-i386-latest-hassio:
-  <<: *latest
-  variables:
-    BETA: "YES"
-    BUILD_ARCH: i386
-    IS_HASSIO: "YES"
-    LATEST: "YES"
-    RELEASE: "YES"

.gitpod.yml

@@ -0,0 +1,6 @@
+ports:
+- port: 6052
+  onOpen: open-preview
+tasks:
+- before: pyenv local $(pyenv version | grep '^3\.' | cut -d ' ' -f 1) && script/setup
+  command: python -m esphome config dashboard

.pre-commit-config.yaml

@@ -0,0 +1,11 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v2.4.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: check-added-large-files
+    -   id: flake8

.travis.yml

@@ -1,38 +0,0 @@
-sudo: false
-language: python
-
-cache:
-  directories:
-    - "~/.platformio"
-    - "$TRAVIS_BUILD_DIR/tests/build/test1/.piolibdeps"
-    - "$TRAVIS_BUILD_DIR/tests/build/test2/.piolibdeps"
-    - "$TRAVIS_BUILD_DIR/tests/build/test3/.piolibdeps"
-
-matrix:
-  fast_finish: true
-  include:
-    - python: "2.7"
-      env: TARGET=Lint2.7
-      install: pip install -e . && pip install flake8==3.6.0 pylint==1.9.4 pillow
-      script:
-        - flake8 esphome
-        - pylint esphome
-    - python: "3.5.3"
-      env: TARGET=Lint3.5
-      install: pip install -U https://github.com/platformio/platformio-core/archive/develop.zip && pip install -e . && pip install flake8==3.6.0 pylint==2.3.0 pillow
-      script:
-        - flake8 esphome
-        - pylint esphome
-    - python: "2.7"
-      env: TARGET=Test2.7
-      install: pip install -e . && pip install flake8==3.6.0 pylint==1.9.4 pillow
-      script:
-        - esphome tests/test1.yaml compile
-        - esphome tests/test2.yaml compile
-        - esphome tests/test3.yaml compile
-    #- python: "3.5.3"
-    #  env: TARGET=Test3.5
-    #  install: pip install -U https://github.com/platformio/platformio-core/archive/develop.zip && pip install -e . && pip install flake8==3.6.0 pylint==2.3.0 pillow
-    #  script:
-    #    - esphome tests/test1.yaml compile
-    #    - esphome tests/test2.yaml compile

CODEOWNERS

@@ -0,0 +1,69 @@
+# This file is generated by script/build_codeowners.py
+# People marked here will be automatically requested for a review
+# when the code that they own is touched.
+#
+# Every time an issue is created with a label corresponding to an integration,
+# the integration's code owner is automatically notified.
+
+# Core Code
+setup.py @esphome/core
+esphome/*.py @esphome/core
+esphome/core/* @esphome/core
+
+# Integrations
+esphome/components/ac_dimmer/* @glmnet
+esphome/components/adc/* @esphome/core
+esphome/components/api/* @OttoWinter
+esphome/components/async_tcp/* @OttoWinter
+esphome/components/bang_bang/* @OttoWinter
+esphome/components/binary_sensor/* @esphome/core
+esphome/components/captive_portal/* @OttoWinter
+esphome/components/climate/* @esphome/core
+esphome/components/climate_ir/* @glmnet
+esphome/components/coolix/* @glmnet
+esphome/components/cover/* @esphome/core
+esphome/components/ct_clamp/* @jesserockz
+esphome/components/debug/* @OttoWinter
+esphome/components/dfplayer/* @glmnet
+esphome/components/dht/* @OttoWinter
+esphome/components/exposure_notifications/* @OttoWinter
+esphome/components/fastled_base/* @OttoWinter
+esphome/components/globals/* @esphome/core
+esphome/components/gpio/* @esphome/core
+esphome/components/homeassistant/* @OttoWinter
+esphome/components/i2c/* @esphome/core
+esphome/components/integration/* @OttoWinter
+esphome/components/interval/* @esphome/core
+esphome/components/json/* @OttoWinter
+esphome/components/ledc/* @OttoWinter
+esphome/components/light/* @esphome/core
+esphome/components/logger/* @esphome/core
+esphome/components/network/* @esphome/core
+esphome/components/ota/* @esphome/core
+esphome/components/output/* @esphome/core
+esphome/components/pid/* @OttoWinter
+esphome/components/pn532/* @OttoWinter
+esphome/components/power_supply/* @esphome/core
+esphome/components/restart/* @esphome/core
+esphome/components/rf_bridge/* @jesserockz
+esphome/components/rtttl/* @glmnet
+esphome/components/script/* @esphome/core
+esphome/components/sensor/* @esphome/core
+esphome/components/shutdown/* @esphome/core
+esphome/components/sim800l/* @glmnet
+esphome/components/spi/* @esphome/core
+esphome/components/substitutions/* @esphome/core
+esphome/components/sun/* @OttoWinter
+esphome/components/switch/* @esphome/core
+esphome/components/tcl112/* @glmnet
+esphome/components/time/* @OttoWinter
+esphome/components/tm1637/* @glmnet
+esphome/components/tuya/binary_sensor/* @jesserockz
+esphome/components/tuya/climate/* @jesserockz
+esphome/components/tuya/sensor/* @jesserockz
+esphome/components/tuya/switch/* @jesserockz
+esphome/components/uart/* @esphome/core
+esphome/components/ultrasonic/* @OttoWinter
+esphome/components/version/* @esphome/core
+esphome/components/web_server_base/* @OttoWinter
+esphome/components/whirlpool/* @glmnet

LICENSE

@@ -1,6 +1,17 @@
-MIT License
+# ESPHome License
 
-Copyright (c) 2018 Otto Winter
+Copyright (c) 2019 ESPHome
+
+The ESPHome License is made up of two base licenses: MIT and the GNU GENERAL PUBLIC LICENSE.
+The C++/runtime codebase of the ESPHome project (file extensions .c, .cpp, .h, .hpp, .tcc, .ino) are
+published under the GPLv3 license. The python codebase and all other parts of this codebase are
+published under the MIT license.
+
+Both MIT and GPLv3 licenses are attached to this document.
+
+## MIT License
+
+Copyright (c) 2019 ESPHome
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -19,3 +30,680 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
+
+## GPLv3 License
+
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
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+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

MANIFEST.in

@@ -1,6 +1,6 @@
 include LICENSE
 include README.md
 include esphome/dashboard/templates/*.html
-include esphome/dashboard/static/*.js
-include esphome/dashboard/static/*.css
-include esphome/dashboard/static/*.ico
+recursive-include esphome/dashboard/static *.ico *.js *.css *.woff* LICENSE
+recursive-include esphome *.cpp *.h *.tcc
+recursive-include esphome LICENSE.txt

docker/Dockerfile

@@ -1,10 +1,21 @@
-ARG BUILD_FROM=esphome/esphome-base-amd64:1.4.1
+ARG BUILD_FROM=esphome/esphome-base-amd64:2.3.4
 FROM ${BUILD_FROM}
 
-COPY . .
-RUN \
-    pip2 install --no-cache-dir --no-binary :all: -e .
+# First install requirements to leverage caching when requirements don't change
+COPY requirements.txt /
+RUN pip3 install --no-cache-dir -r /requirements.txt
 
+# Then copy esphome and install
+COPY . .
+RUN pip3 install --no-cache-dir -e .
+
+# Settings for dashboard
+ENV USERNAME="" PASSWORD=""
+
+# The directory the user should mount their configuration files to
 WORKDIR /config
+# Set entrypoint to esphome so that the user doesn't have to type 'esphome'
+# in every docker command twice
 ENTRYPOINT ["esphome"]
+# When no arguments given, start the dashboard in the workdir
 CMD ["/config", "dashboard"]

docker/Dockerfile.dev

@@ -0,0 +1,13 @@
+FROM esphome/esphome-base-amd64:2.3.4
+
+COPY . .
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        python3-wheel \
+        net-tools \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /workspaces
+ENV SHELL /bin/bash

docker/Dockerfile.hassio

@@ -1,13 +1,16 @@
-ARG BUILD_FROM=esphome/esphome-hassio-base-amd64:1.4.1
+ARG BUILD_FROM
 FROM ${BUILD_FROM}
 
+# First install requirements to leverage caching when requirements don't change
+COPY requirements.txt /
+RUN pip3 install --no-cache-dir -r /requirements.txt
+
 # Copy root filesystem
 COPY docker/rootfs/ /
-COPY setup.py setup.cfg MANIFEST.in /opt/esphome/
-COPY esphome /opt/esphome/esphome
 
-RUN \
-    pip2 install --no-cache-dir --no-binary :all: -e /opt/esphome
+# Then copy esphome and install
+COPY . /opt/esphome/
+RUN pip3 install --no-cache-dir -e /opt/esphome
 
 # Build arguments
 ARG BUILD_VERSION=dev

docker/Dockerfile.lint

@@ -1,6 +1,7 @@
-FROM python:2.7
+FROM esphome/esphome-lint-base:2.3.4
 
-COPY requirements.txt /requirements.txt
+COPY requirements.txt requirements_test.txt /
+RUN pip3 install --no-cache-dir -r /requirements.txt -r /requirements_test.txt
 
-RUN pip install -r /requirements.txt && \
-    pip install flake8==3.6.0 pylint==1.9.4 pillow
+VOLUME ["/esphome"]
+WORKDIR /esphome

docker/Dockerfile.test

@@ -1,21 +0,0 @@
-FROM ubuntu:bionic
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-        python \
-        python-pip \
-        python-setuptools \
-        python-pil \
-        git \
-    && apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/*rm -rf /var/lib/apt/lists/* /tmp/* && \
-    pip install --no-cache-dir --no-binary :all: platformio && \
-    platformio settings set enable_telemetry No && \
-    platformio settings set check_libraries_interval 1000000 && \
-    platformio settings set check_platformio_interval 1000000 && \
-    platformio settings set check_platforms_interval 1000000
-
-COPY docker/platformio.ini /pio/platformio.ini
-RUN platformio run -d /pio; rm -rf /pio
-
-COPY requirements.txt /requirements.txt
-
-RUN pip install --no-cache-dir -r /requirements.txt

docker/hooks/build

@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-
-# the Docker repository tag being built.
-declare CACHE_TAG
-echo "CACHE_TAG: ${CACHE_TAG}"
-# the name and tag of the Docker repository being built. (This variable is a combination of DOCKER_REPO:CACHE_TAG.)
-declare IMAGE_NAME
-echo "IMAGE_NAME: ${IMAGE_NAME}"
-# the architecture to build
-declare BUILD_ARCH
-echo "BUILD_ARCH: ${BUILD_ARCH}"
-# whether this is a hassio build
-declare IS_HASSIO
-echo "IS_HASSIO: ${IS_HASSIO}"
-echo "PWD: $PWD"
-
-if [[ ${IS_HASSIO} = "YES" ]]; then
-    docker build \
-      --build-arg "BUILD_FROM=esphome/esphome-hassio-base-${BUILD_ARCH}:1.4.1" \
-      --build-arg "BUILD_VERSION=${CACHE_TAG}" \
-      -t "${IMAGE_NAME}" -f ../docker/Dockerfile.hassio ..
-else
-    docker build \
-      --build-arg "BUILD_FROM=esphome/esphome-base-${BUILD_ARCH}:1.4.1" \
-      -t "${IMAGE_NAME}" -f ../docker/Dockerfile ..
-fi

docker/hooks/pre_build

@@ -1,18 +0,0 @@
-#!/usr/bin/env bash
-
-# the architecture to build
-declare BUILD_ARCH
-
-echo "BUILD_ARCH: ${BUILD_ARCH}"
-
-if [[ ${BUILD_ARCH} = "amd64" ]]; then
-    echo "No qemu required..."
-    exit 0
-fi
-if [[ ${BUILD_ARCH} = "i386" ]]; then
-    echo "No qemu required..."
-    exit 0
-fi
-
-echo "Installing qemu..."
-docker run --rm --privileged multiarch/qemu-user-static:register --reset

docker/platformio.ini

@@ -1,12 +0,0 @@
-; This file allows the docker build file to install the required platformio
-; platforms
-
-[env:espressif8266]
-platform = espressif8266@1.8.0
-board = nodemcuv2
-framework = arduino
-
-[env:espressif32]
-platform = espressif32@1.5.0
-board = nodemcu-32s
-framework = arduino

docker/rootfs/etc/cont-init.d/20-nginx.sh

@@ -6,21 +6,29 @@
 
 declare certfile
 declare keyfile
-declare port
+declare direct_port
+declare ingress_interface
+declare ingress_port
 
 mkdir -p /var/log/nginx
 
-# Enable SSL
-if bashio::config.true 'ssl'; then
-    rm /etc/nginx/nginx.conf
-    mv /etc/nginx/nginx-ssl.conf /etc/nginx/nginx.conf
+direct_port=$(bashio::addon.port 6052)
+if bashio::var.has_value "${direct_port}"; then
+    if bashio::config.true 'ssl'; then
+        certfile=$(bashio::config 'certfile')
+        keyfile=$(bashio::config 'keyfile')
 
-    certfile=$(bashio::config 'certfile')
-    keyfile=$(bashio::config 'keyfile')
+        mv /etc/nginx/servers/direct-ssl.disabled /etc/nginx/servers/direct.conf
+        sed -i "s/%%certfile%%/${certfile}/g" /etc/nginx/servers/direct.conf
+        sed -i "s/%%keyfile%%/${keyfile}/g" /etc/nginx/servers/direct.conf
+    else
+        mv /etc/nginx/servers/direct.disabled /etc/nginx/servers/direct.conf
+    fi
 
-    sed -i "s/%%certfile%%/${certfile}/g" /etc/nginx/nginx.conf
-    sed -i "s/%%keyfile%%/${keyfile}/g" /etc/nginx/nginx.conf
+    sed -i "s/%%port%%/${direct_port}/g" /etc/nginx/servers/direct.conf
 fi
 
-port=$(bashio::config 'port')
-sed -i "s/%%port%%/${port}/g" /etc/nginx/nginx.conf
+ingress_port=$(bashio::addon.ingress_port)
+ingress_interface=$(bashio::addon.ip_address)
+sed -i "s/%%port%%/${ingress_port}/g" /etc/nginx/servers/ingress.conf
+sed -i "s/%%interface%%/${ingress_interface}/g" /etc/nginx/servers/ingress.conf

docker/rootfs/etc/cont-init.d/30-esphome.sh

@@ -8,8 +8,16 @@ declare esphome_version
 
 if bashio::config.has_value 'esphome_version'; then
     esphome_version=$(bashio::config 'esphome_version')
-    full_url="https://github.com/esphome/esphome/archive/${esphome_version}.zip"
+    if [[ $esphome_version == *":"* ]]; then
+      IFS=':' read -r -a array <<< "$esphome_version"
+      username=${array[0]}
+      ref=${array[1]}
+    else
+      username="esphome"
+      ref=$esphome_version
+    fi
+    full_url="https://github.com/${username}/esphome/archive/${ref}.zip"
     bashio::log.info "Installing esphome version '${esphome_version}' (${full_url})..."
-    pip2 install --no-cache-dir --no-binary :all: "${full_url}" \
+    pip3 install -U --no-cache-dir "${full_url}" \
       || bashio::exit.nok "Failed installing esphome pinned version."
 fi

docker/rootfs/etc/nginx/includes/mime.types

@@ -0,0 +1,96 @@
+types {
+    text/html                                        html htm shtml;
+    text/css                                         css;
+    text/xml                                         xml;
+    image/gif                                        gif;
+    image/jpeg                                       jpeg jpg;
+    application/javascript                           js;
+    application/atom+xml                             atom;
+    application/rss+xml                              rss;
+
+    text/mathml                                      mml;
+    text/plain                                       txt;
+    text/vnd.sun.j2me.app-descriptor                 jad;
+    text/vnd.wap.wml                                 wml;
+    text/x-component                                 htc;
+
+    image/png                                        png;
+    image/svg+xml                                    svg svgz;
+    image/tiff                                       tif tiff;
+    image/vnd.wap.wbmp                               wbmp;
+    image/webp                                       webp;
+    image/x-icon                                     ico;
+    image/x-jng                                      jng;
+    image/x-ms-bmp                                   bmp;
+
+    font/woff                                        woff;
+    font/woff2                                       woff2;
+
+    application/java-archive                         jar war ear;
+    application/json                                 json;
+    application/mac-binhex40                         hqx;
+    application/msword                               doc;
+    application/pdf                                  pdf;
+    application/postscript                           ps eps ai;
+    application/rtf                                  rtf;
+    application/vnd.apple.mpegurl                    m3u8;
+    application/vnd.google-earth.kml+xml             kml;
+    application/vnd.google-earth.kmz                 kmz;
+    application/vnd.ms-excel                         xls;
+    application/vnd.ms-fontobject                    eot;
+    application/vnd.ms-powerpoint                    ppt;
+    application/vnd.oasis.opendocument.graphics      odg;
+    application/vnd.oasis.opendocument.presentation  odp;
+    application/vnd.oasis.opendocument.spreadsheet   ods;
+    application/vnd.oasis.opendocument.text          odt;
+    application/vnd.openxmlformats-officedocument.presentationml.presentation
+                                                     pptx;
+    application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
+                                                     xlsx;
+    application/vnd.openxmlformats-officedocument.wordprocessingml.document
+                                                     docx;
+    application/vnd.wap.wmlc                         wmlc;
+    application/x-7z-compressed                      7z;
+    application/x-cocoa                              cco;
+    application/x-java-archive-diff                  jardiff;
+    application/x-java-jnlp-file                     jnlp;
+    application/x-makeself                           run;
+    application/x-perl                               pl pm;
+    application/x-pilot                              prc pdb;
+    application/x-rar-compressed                     rar;
+    application/x-redhat-package-manager             rpm;
+    application/x-sea                                sea;
+    application/x-shockwave-flash                    swf;
+    application/x-stuffit                            sit;
+    application/x-tcl                                tcl tk;
+    application/x-x509-ca-cert                       der pem crt;
+    application/x-xpinstall                          xpi;
+    application/xhtml+xml                            xhtml;
+    application/xspf+xml                             xspf;
+    application/zip                                  zip;
+
+    application/octet-stream                         bin exe dll;
+    application/octet-stream                         deb;
+    application/octet-stream                         dmg;
+    application/octet-stream                         iso img;
+    application/octet-stream                         msi msp msm;
+
+    audio/midi                                       mid midi kar;
+    audio/mpeg                                       mp3;
+    audio/ogg                                        ogg;
+    audio/x-m4a                                      m4a;
+    audio/x-realaudio                                ra;
+
+    video/3gpp                                       3gpp 3gp;
+    video/mp2t                                       ts;
+    video/mp4                                        mp4;
+    video/mpeg                                       mpeg mpg;
+    video/quicktime                                  mov;
+    video/webm                                       webm;
+    video/x-flv                                      flv;
+    video/x-m4v                                      m4v;
+    video/x-mng                                      mng;
+    video/x-ms-asf                                   asx asf;
+    video/x-ms-wmv                                   wmv;
+    video/x-msvideo                                  avi;
+}

docker/rootfs/etc/nginx/includes/proxy_params.conf

@@ -0,0 +1,16 @@
+proxy_http_version 1.1;
+proxy_ignore_client_abort off;
+proxy_read_timeout 86400s;
+proxy_redirect off;
+proxy_send_timeout 86400s;
+proxy_max_temp_file_size 0;
+
+proxy_set_header Accept-Encoding "";
+proxy_set_header Connection $connection_upgrade;
+proxy_set_header Host $http_host;
+proxy_set_header Upgrade $http_upgrade;
+proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+proxy_set_header X-Forwarded-Proto $scheme;
+proxy_set_header X-NginX-Proxy true;
+proxy_set_header X-Real-IP $remote_addr;
+proxy_set_header Authorization "";

docker/rootfs/etc/nginx/includes/server_params.conf

@@ -0,0 +1,6 @@
+root /dev/null;
+server_name $hostname;
+
+add_header X-Content-Type-Options nosniff;
+add_header X-XSS-Protection "1; mode=block";
+add_header X-Robots-Tag none;

docker/rootfs/etc/nginx/includes/ssl_params.conf

@@ -0,0 +1,9 @@
+ssl_protocols TLSv1.2;
+ssl_prefer_server_ciphers on;
+ssl_ciphers ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:DHE-RSA-AES256-SHA;
+ssl_ecdh_curve secp384r1;
+ssl_session_timeout  10m;
+ssl_session_cache shared:SSL:10m;
+ssl_session_tickets off;
+ssl_stapling on;
+ssl_stapling_verify on;

docker/rootfs/etc/nginx/nginx-ssl.conf

@@ -1,62 +0,0 @@
-worker_processes  1;
-pid /var/run/nginx.pid;
-error_log stderr;
-
-events {
-    worker_connections  1024;
-}
-
-http {
-    access_log         stdout;
-    include            mime.types;
-    default_type       application/octet-stream;
-    sendfile           on;
-    keepalive_timeout  65;
-
-    upstream esphome {
-        ip_hash;
-        server unix:/var/run/esphome.sock;
-    }
-    map $http_upgrade $connection_upgrade {
-        default upgrade;
-        ''      close;
-    }
-
-    server {
-        server_name hassio.local;
-        listen %%port%% default_server ssl;
-        root /dev/null;
-
-        ssl_certificate /ssl/%%certfile%%;
-        ssl_certificate_key /ssl/%%keyfile%%;
-        ssl_protocols TLSv1.2;
-        ssl_prefer_server_ciphers on;
-        ssl_ciphers ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:DHE-RSA-AES256-SHA;
-        ssl_ecdh_curve secp384r1;
-        ssl_session_timeout  10m;
-        ssl_session_cache shared:SSL:10m;
-        ssl_session_tickets off;
-        ssl_stapling on;
-        ssl_stapling_verify on;
-
-        # Redirect http requests to https on the same port.
-        # https://rageagainstshell.com/2016/11/redirect-http-to-https-on-the-same-port-in-nginx/
-        error_page 497 https://$http_host$request_uri;
-
-        location / {
-            proxy_redirect off;
-            proxy_pass http://esphome;
-
-            proxy_http_version 1.1;
-            proxy_set_header Upgrade $http_upgrade;
-            proxy_set_header Connection $connection_upgrade;
-            proxy_set_header Authorization "";
-
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header Host $http_host;
-            proxy_set_header X-NginX-Proxy true;
-        }
-    }
-}

docker/rootfs/etc/nginx/nginx.conf

@@ -1,46 +1,33 @@
-worker_processes  1;
+daemon off;
+user root;
 pid /var/run/nginx.pid;
-error_log stderr;
-
+worker_processes 1;
+# Hass.io addon log
+error_log /proc/1/fd/1 error;
 events {
-    worker_connections  1024;
+    worker_connections 1024;
 }
 
 http {
-    access_log         stdout;
-    include            mime.types;
-    default_type       application/octet-stream;
-    sendfile           on;
-    keepalive_timeout  65;
+    include /etc/nginx/includes/mime.types;
+    access_log stdout;
+    default_type application/octet-stream;
+    gzip on;
+    keepalive_timeout 65;
+    sendfile on;
+    server_tokens off;
 
-    upstream esphome {
-        ip_hash;
-        server unix:/var/run/esphome.sock;
-    }
     map $http_upgrade $connection_upgrade {
         default upgrade;
         ''      close;
     }
 
-    server {
-        server_name hassio.local;
-        listen %%port%% default_server;
-        root /dev/null;
+    # Use Hass.io supervisor as resolver
+    resolver 172.30.32.2;
 
-        location / {
-            proxy_redirect off;
-            proxy_pass http://esphome;
-
-            proxy_http_version 1.1;
-            proxy_set_header Upgrade $http_upgrade;
-            proxy_set_header Connection $connection_upgrade;
-            proxy_set_header Authorization "";
-
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header Host $http_host;
-            proxy_set_header X-NginX-Proxy true;
-        }
+    upstream esphome {
+        server unix:/var/run/esphome.sock;
     }
+
+    include /etc/nginx/servers/*.conf;
 }

docker/rootfs/etc/nginx/servers/direct-ssl.disabled

@@ -0,0 +1,22 @@
+server {
+    listen %%port%% default_server ssl http2;
+
+    include /etc/nginx/includes/server_params.conf;
+    include /etc/nginx/includes/proxy_params.conf;
+    include /etc/nginx/includes/ssl_params.conf;
+
+    ssl on;
+    ssl_certificate /ssl/%%certfile%%;
+    ssl_certificate_key /ssl/%%keyfile%%;
+
+    # Clear Hass.io Ingress header
+    proxy_set_header X-Hassio-Ingress "";
+
+    # Redirect http requests to https on the same port.
+    # https://rageagainstshell.com/2016/11/redirect-http-to-https-on-the-same-port-in-nginx/
+    error_page 497 https://$http_host$request_uri;
+
+    location / {
+        proxy_pass http://esphome;
+    }
+}

docker/rootfs/etc/nginx/servers/direct.disabled

@@ -0,0 +1,12 @@
+server {
+    listen %%port%% default_server;
+
+    include /etc/nginx/includes/server_params.conf;
+    include /etc/nginx/includes/proxy_params.conf;
+    # Clear Hass.io Ingress header
+    proxy_set_header X-Hassio-Ingress "";
+
+    location / {
+        proxy_pass http://esphome;
+    }
+}

docker/rootfs/etc/nginx/servers/ingress.conf

@@ -0,0 +1,16 @@
+server {
+    listen %%interface%%:%%port%% default_server;
+
+    include /etc/nginx/includes/server_params.conf;
+    include /etc/nginx/includes/proxy_params.conf;
+    # Set Hass.io Ingress header
+    proxy_set_header X-Hassio-Ingress "YES";
+
+    location / {
+        # Only allow from Hass.io supervisor
+        allow   172.30.32.2;
+        deny    all;
+
+        proxy_pass http://esphome;
+    }
+}

docker/rootfs/etc/services.d/nginx/run

@@ -4,5 +4,11 @@
 # Runs the NGINX proxy
 # ==============================================================================
 
+bashio::log.info "Waiting for dashboard to come up..."
+
+while [[ ! -S /var/run/esphome.sock ]]; do
+  sleep 0.5
+done
+
 bashio::log.info "Starting NGINX..."
-exec nginx -g "daemon off;"
+exec nginx

esphome/__main__.py

@@ -1,57 +1,38 @@
-from __future__ import print_function
-
 import argparse
-from datetime import datetime
+import functools
 import logging
 import os
-import random
 import sys
+from datetime import datetime
 
-from esphome import const, core_config, mqtt, platformio_api, wizard, writer, yaml_util
-from esphome.api.client import run_logs
-from esphome.config import get_component, iter_components, read_config, strip_default_ids
-from esphome.const import CONF_BAUD_RATE, CONF_BROKER, CONF_ESPHOME, CONF_LOGGER, \
-    CONF_USE_CUSTOM_CODE
-from esphome.core import CORE, EsphomeError
-from esphome.cpp_generator import Expression, RawStatement, add, statement
+from esphome import const, writer, yaml_util
+import esphome.codegen as cg
+from esphome.config import iter_components, read_config, strip_default_ids
+from esphome.const import CONF_BAUD_RATE, CONF_BROKER, CONF_LOGGER, CONF_OTA, \
+    CONF_PASSWORD, CONF_PORT, CONF_ESPHOME, CONF_PLATFORMIO_OPTIONS
+from esphome.core import CORE, EsphomeError, coroutine, coroutine_with_priority
 from esphome.helpers import color, indent
-from esphome.py_compat import IS_PY2, safe_input, text_type
-from esphome.storage_json import StorageJSON, storage_path
-from esphome.util import run_external_command, run_external_process, safe_print, \
-    is_dev_esphome_version
+from esphome.util import run_external_command, run_external_process, safe_print, list_yaml_files, \
+    get_serial_ports
 
 _LOGGER = logging.getLogger(__name__)
 
-PRE_INITIALIZE = ['esphome', 'logger', 'wifi', 'ethernet', 'ota', 'mqtt', 'web_server', 'api',
-                  'i2c']
-
-
-def get_serial_ports():
-    # from https://github.com/pyserial/pyserial/blob/master/serial/tools/list_ports.py
-    from serial.tools.list_ports import comports
-    result = []
-    for port, desc, info in comports():
-        if not port:
-            continue
-        if "VID:PID" in info:
-            result.append((port, desc))
-    result.sort(key=lambda x: x[0])
-    return result
-
 
 def choose_prompt(options):
     if not options:
-        raise ValueError
+        raise EsphomeError("Found no valid options for upload/logging, please make sure relevant "
+                           "sections (ota, api, mqtt, ...) are in your configuration and/or the "
+                           "device is plugged in.")
 
     if len(options) == 1:
         return options[0][1]
 
-    safe_print(u"Found multiple options, please choose one:")
+    safe_print("Found multiple options, please choose one:")
     for i, (desc, _) in enumerate(options):
-        safe_print(u"  [{}] {}".format(i + 1, desc))
+        safe_print(f"  [{i+1}] {desc}")
 
     while True:
-        opt = safe_input('(number): ')
+        opt = input('(number): ')
         if opt in options:
             opt = options.index(opt)
             break
@@ -61,20 +42,20 @@ def choose_prompt(options):
                 raise ValueError
             break
         except ValueError:
-            safe_print(color('red', u"Invalid option: '{}'".format(opt)))
+            safe_print(color('red', f"Invalid option: '{opt}'"))
     return options[opt - 1][1]
 
 
 def choose_upload_log_host(default, check_default, show_ota, show_mqtt, show_api):
     options = []
-    for res, desc in get_serial_ports():
-        options.append((u"{} ({})".format(res, desc), res))
+    for port in get_serial_ports():
+        options.append((f"{port.path} ({port.description})", port.path))
     if (show_ota and 'ota' in CORE.config) or (show_api and 'api' in CORE.config):
-        options.append((u"Over The Air ({})".format(CORE.address), CORE.address))
+        options.append((f"Over The Air ({CORE.address})", CORE.address))
         if default == 'OTA':
             return CORE.address
     if show_mqtt and 'mqtt' in CORE.config:
-        options.append((u"MQTT ({})".format(CORE.config['mqtt'][CONF_BROKER]), 'MQTT'))
+        options.append(("MQTT ({})".format(CORE.config['mqtt'][CONF_BROKER]), 'MQTT'))
         if default == 'OTA':
             return 'MQTT'
     if default is not None:
@@ -94,6 +75,8 @@ def get_port_type(port):
 
 def run_miniterm(config, port):
     import serial
+    from esphome import platformio_api
+
     if CONF_LOGGER not in config:
         _LOGGER.info("Logger is not enabled. Not starting UART logs.")
         return
@@ -110,11 +93,7 @@ def run_miniterm(config, port):
             except serial.SerialException:
                 _LOGGER.error("Serial port closed!")
                 return
-            if IS_PY2:
-                line = raw.replace('\r', '').replace('\n', '')
-            else:
-                line = raw.replace(b'\r', b'').replace(b'\n', b'').decode('utf8',
-                                                                          'backslashreplace')
+            line = raw.replace(b'\r', b'').replace(b'\n', b'').decode('utf8', 'backslashreplace')
             time = datetime.now().time().strftime('[%H:%M:%S]')
             message = time + line
             safe_print(message)
@@ -123,97 +102,97 @@ def run_miniterm(config, port):
                 config, line, backtrace_state=backtrace_state)
 
 
+def wrap_to_code(name, comp):
+    coro = coroutine(comp.to_code)
+
+    @functools.wraps(comp.to_code)
+    @coroutine_with_priority(coro.priority)
+    def wrapped(conf):
+        cg.add(cg.LineComment(f"{name}:"))
+        if comp.config_schema is not None:
+            conf_str = yaml_util.dump(conf)
+            conf_str = conf_str.replace('//', '')
+            cg.add(cg.LineComment(indent(conf_str)))
+        yield coro(conf)
+
+    return wrapped
+
+
 def write_cpp(config):
+    generate_cpp_contents(config)
+    return write_cpp_file()
+
+
+def generate_cpp_contents(config):
     _LOGGER.info("Generating C++ source...")
 
-    CORE.add_job(core_config.to_code, config[CONF_ESPHOME], domain='esphome')
-    for domain in PRE_INITIALIZE:
-        if domain == CONF_ESPHOME or domain not in config:
-            continue
-        CORE.add_job(get_component(domain).to_code, config[domain], domain=domain)
-
-    for domain, component, conf in iter_components(config):
-        if domain in PRE_INITIALIZE or not hasattr(component, 'to_code'):
-            continue
-        CORE.add_job(component.to_code, conf, domain=domain)
+    for name, component, conf in iter_components(CORE.config):
+        if component.to_code is not None:
+            coro = wrap_to_code(name, component)
+            CORE.add_job(coro, conf)
 
     CORE.flush_tasks()
-    add(RawStatement(''))
-    add(RawStatement(''))
-    all_code = []
-    for exp in CORE.expressions:
-        if not config[CONF_ESPHOME][CONF_USE_CUSTOM_CODE]:
-            if isinstance(exp, Expression) and not exp.required:
-                continue
-        all_code.append(text_type(statement(exp)))
 
+
+def write_cpp_file():
     writer.write_platformio_project()
 
-    code_s = indent('\n'.join(line.rstrip() for line in all_code))
+    code_s = indent(CORE.cpp_main_section)
     writer.write_cpp(code_s)
     return 0
 
 
 def compile_program(args, config):
+    from esphome import platformio_api
+
     _LOGGER.info("Compiling app...")
-    rc = platformio_api.run_compile(config, args.verbose)
-    if rc != 0 and CORE.is_dev_esphome_core_version and not is_dev_esphome_version():
-        _LOGGER.warning("You're using 'esphome_core_version: dev' but not using the "
-                        "dev version of the ESPHome tool.")
-        _LOGGER.warning("Expect compile errors if these versions are out of sync.")
-        _LOGGER.warning("Please install the dev version of ESPHome too when using "
-                        "'esphome_core_version: dev'.")
-        _LOGGER.warning(" - Hass.io: Install 'ESPHome (dev)' addon")
-        _LOGGER.warning(" - Docker: docker run [...] esphome/esphome:dev [...]")
-        _LOGGER.warning(" - PIP: pip install -U https://github.com/esphome/esphome/archive/dev.zip")
-    return rc
+    return platformio_api.run_compile(config, CORE.verbose)
 
 
 def upload_using_esptool(config, port):
     path = CORE.firmware_bin
-    cmd = ['esptool.py', '--before', 'default_reset', '--after', 'hard_reset',
-           '--chip', 'esp8266', '--port', port, 'write_flash', '0x0', path]
+    first_baudrate = config[CONF_ESPHOME][CONF_PLATFORMIO_OPTIONS].get('upload_speed', 460800)
 
-    if os.environ.get('ESPHOME_USE_SUBPROCESS') is None:
-        import esptool
-        # pylint: disable=protected-access
-        return run_external_command(esptool._main, *cmd)
+    def run_esptool(baud_rate):
+        cmd = ['esptool.py', '--before', 'default_reset', '--after', 'hard_reset',
+               '--baud', str(baud_rate),
+               '--chip', 'esp8266', '--port', port, 'write_flash', '0x0', path]
 
-    return run_external_process(*cmd)
+        if os.environ.get('ESPHOME_USE_SUBPROCESS') is None:
+            import esptool
+            # pylint: disable=protected-access
+            return run_external_command(esptool._main, *cmd)
+
+        return run_external_process(*cmd)
+
+    rc = run_esptool(first_baudrate)
+    if rc == 0 or first_baudrate == 115200:
+        return rc
+    # Try with 115200 baud rate, with some serial chips the faster baud rates do not work well
+    _LOGGER.info("Upload with baud rate %s failed. Trying again with baud rate 115200.",
+                 first_baudrate)
+    return run_esptool(115200)
 
 
 def upload_program(config, args, host):
     # if upload is to a serial port use platformio, otherwise assume ota
     if get_port_type(host) == 'SERIAL':
+        from esphome import platformio_api
+
         if CORE.is_esp8266:
             return upload_using_esptool(config, host)
-        return platformio_api.run_upload(config, args.verbose, host)
+        return platformio_api.run_upload(config, CORE.verbose, host)
 
-    from esphome.components import ota
     from esphome import espota2
 
-    if args.host_port is not None:
-        host_port = args.host_port
-    else:
-        host_port = int(os.getenv('ESPHOME_OTA_HOST_PORT', random.randint(10000, 60000)))
+    if CONF_OTA not in config:
+        raise EsphomeError("Cannot upload Over the Air as the config does not include the ota: "
+                           "component")
 
-    verbose = args.verbose
-    remote_port = ota.get_port(config)
-    password = ota.get_auth(config)
-
-    storage = StorageJSON.load(storage_path())
-    res = espota2.run_ota(host, remote_port, password, CORE.firmware_bin)
-    if res == 0:
-        if storage is not None and storage.use_legacy_ota:
-            storage.use_legacy_ota = False
-            storage.save(storage_path())
-        return res
-    if storage is not None and not storage.use_legacy_ota:
-        return res
-
-    _LOGGER.warning("OTA v2 method failed. Trying with legacy OTA...")
-    return espota2.run_legacy_ota(verbose, host_port, host, remote_port, password,
-                                  CORE.firmware_bin)
+    ota_conf = config[CONF_OTA]
+    remote_port = ota_conf[CONF_PORT]
+    password = ota_conf[CONF_PASSWORD]
+    return espota2.run_ota(host, remote_port, password, CORE.firmware_bin)
 
 
 def show_logs(config, args, port):
@@ -223,22 +202,34 @@ def show_logs(config, args, port):
         run_miniterm(config, port)
         return 0
     if get_port_type(port) == 'NETWORK' and 'api' in config:
+        from esphome.api.client import run_logs
+
         return run_logs(config, port)
     if get_port_type(port) == 'MQTT' and 'mqtt' in config:
+        from esphome import mqtt
+
         return mqtt.show_logs(config, args.topic, args.username, args.password, args.client_id)
 
-    raise ValueError
+    raise EsphomeError("No remote or local logging method configured (api/mqtt/logger)")
 
 
 def clean_mqtt(config, args):
+    from esphome import mqtt
+
     return mqtt.clear_topic(config, args.topic, args.username, args.password, args.client_id)
 
 
-def setup_log(debug=False):
-    log_level = logging.DEBUG if debug else logging.INFO
+def setup_log(debug=False, quiet=False):
+    if debug:
+        log_level = logging.DEBUG
+        CORE.verbose = True
+    elif quiet:
+        log_level = logging.CRITICAL
+    else:
+        log_level = logging.INFO
     logging.basicConfig(level=log_level)
     fmt = "%(levelname)s %(message)s"
-    colorfmt = "%(log_color)s{}%(reset)s".format(fmt)
+    colorfmt = f"%(log_color)s{fmt}%(reset)s"
     datefmt = '%H:%M:%S'
 
     logging.getLogger('urllib3').setLevel(logging.WARNING)
@@ -262,28 +253,37 @@ def setup_log(debug=False):
 
 
 def command_wizard(args):
-    return wizard.wizard(args.configuration)
+    from esphome import wizard
+
+    return wizard.wizard(args.configuration[0])
 
 
 def command_config(args, config):
     _LOGGER.info("Configuration is valid!")
-    if not args.verbose:
+    if not CORE.verbose:
         config = strip_default_ids(config)
     safe_print(yaml_util.dump(config))
     return 0
 
 
+def command_vscode(args):
+    from esphome import vscode
+
+    CORE.config_path = args.configuration[0]
+    vscode.read_config(args)
+
+
 def command_compile(args, config):
     exit_code = write_cpp(config)
     if exit_code != 0:
         return exit_code
     if args.only_generate:
-        _LOGGER.info(u"Successfully generated source code.")
+        _LOGGER.info("Successfully generated source code.")
         return 0
     exit_code = compile_program(args, config)
     if exit_code != 0:
         return exit_code
-    _LOGGER.info(u"Successfully compiled program.")
+    _LOGGER.info("Successfully compiled program.")
     return 0
 
 
@@ -293,7 +293,7 @@ def command_upload(args, config):
     exit_code = upload_program(config, args, port)
     if exit_code != 0:
         return exit_code
-    _LOGGER.info(u"Successfully uploaded program.")
+    _LOGGER.info("Successfully uploaded program.")
     return 0
 
 
@@ -310,13 +310,13 @@ def command_run(args, config):
     exit_code = compile_program(args, config)
     if exit_code != 0:
         return exit_code
-    _LOGGER.info(u"Successfully compiled program.")
+    _LOGGER.info("Successfully compiled program.")
     port = choose_upload_log_host(default=args.upload_port, check_default=None,
                                   show_ota=True, show_mqtt=False, show_api=True)
     exit_code = upload_program(config, args, port)
     if exit_code != 0:
         return exit_code
-    _LOGGER.info(u"Successfully uploaded program.")
+    _LOGGER.info("Successfully uploaded program.")
     if args.no_logs:
         return 0
     port = choose_upload_log_host(default=args.upload_port, check_default=port,
@@ -329,11 +329,13 @@ def command_clean_mqtt(args, config):
 
 
 def command_mqtt_fingerprint(args, config):
+    from esphome import mqtt
+
     return mqtt.get_fingerprint(config)
 
 
 def command_version(args):
-    safe_print(u"Version: {}".format(const.__version__))
+    safe_print(f"Version: {const.__version__}")
     return 0
 
 
@@ -353,10 +355,53 @@ def command_dashboard(args):
     return dashboard.start_web_server(args)
 
 
+def command_update_all(args):
+    import click
+
+    success = {}
+    files = list_yaml_files(args.configuration[0])
+    twidth = 60
+
+    def print_bar(middle_text):
+        middle_text = f" {middle_text} "
+        width = len(click.unstyle(middle_text))
+        half_line = "=" * ((twidth - width) // 2)
+        click.echo(f"{half_line}{middle_text}{half_line}")
+
+    for f in files:
+        print("Updating {}".format(color('cyan', f)))
+        print('-' * twidth)
+        print()
+        rc = run_external_process('esphome', '--dashboard', f, 'run', '--no-logs', '--upload-port',
+                                  'OTA')
+        if rc == 0:
+            print_bar("[{}] {}".format(color('bold_green', 'SUCCESS'), f))
+            success[f] = True
+        else:
+            print_bar("[{}] {}".format(color('bold_red', 'ERROR'), f))
+            success[f] = False
+
+        print()
+        print()
+        print()
+
+    print_bar('[{}]'.format(color('bold_white', 'SUMMARY')))
+    failed = 0
+    for f in files:
+        if success[f]:
+            print("  - {}: {}".format(f, color('green', 'SUCCESS')))
+        else:
+            print("  - {}: {}".format(f, color('bold_red', 'FAILED')))
+            failed += 1
+    return failed
+
+
 PRE_CONFIG_ACTIONS = {
     'wizard': command_wizard,
     'version': command_version,
-    'dashboard': command_dashboard
+    'dashboard': command_dashboard,
+    'vscode': command_vscode,
+    'update-all': command_update_all,
 }
 
 POST_CONFIG_ACTIONS = {
@@ -372,12 +417,15 @@ POST_CONFIG_ACTIONS = {
 
 
 def parse_args(argv):
-    parser = argparse.ArgumentParser(prog='esphome')
+    parser = argparse.ArgumentParser(description=f'ESPHome v{const.__version__}')
     parser.add_argument('-v', '--verbose', help="Enable verbose esphome logs.",
                         action='store_true')
-    parser.add_argument('--dashboard', help="Internal flag to set if the command is run from the "
-                                            "dashboard.", action='store_true')
-    parser.add_argument('configuration', help='Your YAML configuration file.')
+    parser.add_argument('-q', '--quiet', help="Disable all esphome logs.",
+                        action='store_true')
+    parser.add_argument('--dashboard', help=argparse.SUPPRESS, action='store_true')
+    parser.add_argument('-s', '--substitution', nargs=2, action='append',
+                        help='Add a substitution', metavar=('key', 'value'))
+    parser.add_argument('configuration', help='Your YAML configuration file.', nargs='*')
 
     subparsers = parser.add_subparsers(help='Commands', dest='command')
     subparsers.required = True
@@ -393,7 +441,6 @@ def parse_args(argv):
                                                          'and upload the latest binary.')
     parser_upload.add_argument('--upload-port', help="Manually specify the upload port to use. "
                                                      "For example /dev/cu.SLAB_USBtoUART.")
-    parser_upload.add_argument('--host-port', help="Specify the host port.", type=int)
 
     parser_logs = subparsers.add_parser('logs', help='Validate the configuration '
                                                      'and show all MQTT logs.')
@@ -408,7 +455,6 @@ def parse_args(argv):
                                                    'upload it, and start MQTT logs.')
     parser_run.add_argument('--upload-port', help="Manually specify the upload port/ip to use. "
                                                   "For example /dev/cu.SLAB_USBtoUART.")
-    parser_run.add_argument('--host-port', help="Specify the host port to use for OTA", type=int)
     parser_run.add_argument('--no-logs', help='Disable starting MQTT logs.',
                             action='store_true')
     parser_run.add_argument('--topic', help='Manually set the topic to subscribe to for logs.')
@@ -436,17 +482,25 @@ def parse_args(argv):
                                       help="Create a simple web server for a dashboard.")
     dashboard.add_argument("--port", help="The HTTP port to open connections on. Defaults to 6052.",
                            type=int, default=6052)
-    dashboard.add_argument("--password", help="The optional password to require for all requests.",
+    dashboard.add_argument("--username", help="The optional username to require "
+                                              "for authentication.",
+                           type=str, default='')
+    dashboard.add_argument("--password", help="The optional password to require "
+                                              "for authentication.",
                            type=str, default='')
     dashboard.add_argument("--open-ui", help="Open the dashboard UI in a browser.",
                            action='store_true')
     dashboard.add_argument("--hassio",
-                           help="Internal flag used to tell esphome is started as a Hass.io "
-                                "add-on.",
+                           help=argparse.SUPPRESS,
                            action="store_true")
     dashboard.add_argument("--socket",
                            help="Make the dashboard serve under a unix socket", type=str)
 
+    vscode = subparsers.add_parser('vscode', help=argparse.SUPPRESS)
+    vscode.add_argument('--ace', action='store_true')
+
+    subparsers.add_parser('update-all', help=argparse.SUPPRESS)
+
     return parser.parse_args(argv[1:])
 
 
@@ -454,7 +508,16 @@ def run_esphome(argv):
     args = parse_args(argv)
     CORE.dashboard = args.dashboard
 
-    setup_log(args.verbose)
+    setup_log(args.verbose, args.quiet)
+    if args.command != 'version' and not args.configuration:
+        _LOGGER.error("Missing configuration parameter, see esphome --help.")
+        return 1
+
+    if sys.version_info < (3, 6, 0):
+        _LOGGER.error("You're running ESPHome with Python <3.6. ESPHome is no longer compatible "
+                      "with this Python version. Please reinstall ESPHome with Python 3.6+")
+        return 1
+
     if args.command in PRE_CONFIG_ACTIONS:
         try:
             return PRE_CONFIG_ACTIONS[args.command](args)
@@ -462,21 +525,28 @@ def run_esphome(argv):
             _LOGGER.error(e)
             return 1
 
-    CORE.config_path = args.configuration
+    for conf_path in args.configuration:
+        CORE.config_path = conf_path
+        CORE.dashboard = args.dashboard
 
-    config = read_config(args.verbose)
-    if config is None:
-        return 1
-    CORE.config = config
+        config = read_config(dict(args.substitution) if args.substitution else {})
+        if config is None:
+            return 1
+        CORE.config = config
+
+        if args.command not in POST_CONFIG_ACTIONS:
+            safe_print(f"Unknown command {args.command}")
 
-    if args.command in POST_CONFIG_ACTIONS:
         try:
-            return POST_CONFIG_ACTIONS[args.command](args, config)
+            rc = POST_CONFIG_ACTIONS[args.command](args, config)
         except EsphomeError as e:
             _LOGGER.error(e)
             return 1
-    safe_print(u"Unknown command {}".format(args.command))
-    return 1
+        if rc != 0:
+            return rc
+
+        CORE.reset()
+    return 0
 
 
 def main():

esphome/api/api.proto

@@ -1,330 +0,0 @@
-syntax = "proto3";
-
-// The Home Assistant protocol is structured as a simple
-// TCP socket with short binary messages encoded in the protocol buffers format
-// First, a message in this protocol has a specific format:
-//  * VarInt denoting the size of the message object. (type is not part of this)
-//  * VarInt denoting the type of message.
-//  * The message object encoded as a ProtoBuf message
-
-// The connection is established in 4 steps:
-//  * First, the client connects to the server and sends a "Hello Request" identifying itself
-//  * The server responds with a "Hello Response" and selects the protocol version
-//  * After receiving this message, the client attempts to authenticate itself using
-//    the password and a "Connect Request"
-//  * The server responds with a "Connect Response" and notifies of invalid password.
-// If anything in this initial process fails, the connection must immediately closed
-// by both sides and _no_ disconnection message is to be sent.
-
-// Message sent at the beginning of each connection
-// Can only be sent by the client and only at the beginning of the connection
-message HelloRequest {
-  // Description of client (like User Agent)
-  // For example "Home Assistant"
-  // Not strictly necessary to send but nice for debugging
-  // purposes.
-  string client_info = 1;
-}
-
-// Confirmation of successful connection request.
-// Can only be sent by the server and only at the beginning of the connection
-message HelloResponse {
-  // The version of the API to use. The _client_ (for example Home Assistant) needs to check
-  // for compatibility and if necessary adopt to an older API.
-  // Major is for breaking changes in the base protocol - a mismatch will lead to immediate disconnect_client_
-  // Minor is for breaking changes in individual messages - a mismatch will lead to a warning message
-  uint32 api_version_major = 1;
-  uint32 api_version_minor = 2;
-
-  // A string identifying the server (ESP); like client info this may be empty
-  // and only exists for debugging/logging purposes.
-  // For example "ESPHome v1.10.0 on ESP8266"
-  string server_info = 3;
-}
-
-// 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 ConnectRequest {
-  // The password to log in with
-  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 ConnectResponse {
-  bool invalid_password = 1;
-}
-
-// Request to close the connection.
-// Can be sent by both the client and server
-message DisconnectRequest {
-  // Do not close the connection before the acknowledgement arrives
-}
-
-message DisconnectResponse {
-  // Empty - Both parties are required to close the connection after this
-  // message has been received.
-}
-
-message PingRequest {
-  // Empty
-}
-
-message PingResponse {
-  // Empty
-}
-
-message DeviceInfoRequest {
-  // Empty
-}
-
-message DeviceInfoResponse {
-  bool uses_password = 1;
-
-  // The name of the node, given by "App.set_name()"
-  string name = 2;
-
-  // The mac address of the device. For example "AC:BC:32:89:0E:A9"
-  string mac_address = 3;
-
-  // A string describing the ESPHome version. For example "1.10.0"
-  string esphome_core_version = 4;
-
-  // A string describing the date of compilation, this is generated by the compiler
-  // and therefore may not be in the same format all the time.
-  // If the user isn't using esphome, this will also not be set.
-  string compilation_time = 5;
-
-  // The model of the board. For example NodeMCU
-  string model = 6;
-
-  bool has_deep_sleep = 7;
-}
-
-message ListEntitiesRequest {
-  // Empty
-}
-
-message ListEntitiesBinarySensorResponse {
-  string object_id = 1;
-  fixed32 key = 2;
-  string name = 3;
-  string unique_id = 4;
-
-  string device_class = 5;
-  bool is_status_binary_sensor = 6;
-}
-message ListEntitiesCoverResponse {
-  string object_id = 1;
-  fixed32 key = 2;
-  string name = 3;
-  string unique_id = 4;
-
-  bool is_optimistic = 5;
-}
-message ListEntitiesFanResponse {
-  string object_id = 1;
-  fixed32 key = 2;
-  string name = 3;
-  string unique_id = 4;
-
-  bool supports_oscillation = 5;
-  bool supports_speed = 6;
-}
-message ListEntitiesLightResponse {
-  string object_id = 1;
-  fixed32 key = 2;
-  string name = 3;
-  string unique_id = 4;
-
-  bool supports_brightness = 5;
-  bool supports_rgb = 6;
-  bool supports_white_value = 7;
-  bool supports_color_temperature = 8;
-  float min_mireds = 9;
-  float max_mireds = 10;
-  repeated string effects = 11;
-}
-message ListEntitiesSensorResponse {
-  string object_id = 1;
-  fixed32 key = 2;
-  string name = 3;
-  string unique_id = 4;
-
-  string icon = 5;
-  string unit_of_measurement = 6;
-  int32 accuracy_decimals = 7;
-}
-message ListEntitiesSwitchResponse {
-  string object_id = 1;
-  fixed32 key = 2;
-  string name = 3;
-  string unique_id = 4;
-
-  string icon = 5;
-  bool optimistic = 6;
-}
-message ListEntitiesTextSensorResponse {
-  string object_id = 1;
-  fixed32 key = 2;
-  string name = 3;
-  string unique_id = 4;
-
-  string icon = 5;
-}
-message ListEntitiesDoneResponse {
-  // Empty
-}
-
-message SubscribeStatesRequest {
-  // Empty
-}
-message BinarySensorStateResponse {
-  fixed32 key = 1;
-  bool state = 2;
-}
-message CoverStateResponse {
-  fixed32 key = 1;
-  enum CoverState {
-    OPEN = 0;
-    CLOSED = 1;
-  }
-  CoverState state = 2;
-}
-enum FanSpeed {
-  LOW = 0;
-  MEDIUM = 1;
-  HIGH = 2;
-}
-message FanStateResponse {
-  fixed32 key = 1;
-  bool state = 2;
-  bool oscillating = 3;
-  FanSpeed speed = 4;
-}
-message LightStateResponse {
-  fixed32 key = 1;
-  bool state = 2;
-  float brightness = 3;
-  float red = 4;
-  float green = 5;
-  float blue = 6;
-  float white = 7;
-  float color_temperature = 8;
-  string effect = 9;
-}
-message SensorStateResponse {
-  fixed32 key = 1;
-  float state = 2;
-}
-message SwitchStateResponse {
-  fixed32 key = 1;
-  bool state = 2;
-}
-message TextSensorStateResponse {
-  fixed32 key = 1;
-  string state = 2;
-}
-
-message CoverCommandRequest {
-  fixed32 key = 1;
-  enum CoverCommand {
-    OPEN = 0;
-    CLOSE = 1;
-    STOP = 2;
-  }
-  bool has_state = 2;
-  CoverCommand command = 3;
-}
-message FanCommandRequest {
-  fixed32 key = 1;
-  bool has_state = 2;
-  bool state = 3;
-  bool has_speed = 4;
-  FanSpeed speed = 5;
-  bool has_oscillating = 6;
-  bool oscillating = 7;
-}
-message LightCommandRequest {
-  fixed32 key = 1;
-  bool has_state = 2;
-  bool state = 3;
-  bool has_brightness = 4;
-  float brightness = 5;
-  bool has_rgb = 6;
-  float red = 7;
-  float green = 8;
-  float blue = 9;
-  bool has_white = 10;
-  float white = 11;
-  bool has_color_temperature = 12;
-  float color_temperature = 13;
-  bool has_transition_length = 14;
-  uint32 transition_length = 15;
-  bool has_flash_length = 16;
-  uint32 flash_length = 17;
-  bool has_effect = 18;
-  string effect = 19;
-}
-message SwitchCommandRequest {
-  fixed32 key = 1;
-  bool state = 2;
-}
-
-enum LogLevel {
-  NONE = 0;
-  ERROR = 1;
-  WARN = 2;
-  INFO = 3;
-  DEBUG = 4;
-  VERBOSE = 5;
-  VERY_VERBOSE = 6;
-}
-
-message SubscribeLogsRequest {
-  LogLevel level = 1;
-  bool dump_config = 2;
-}
-
-message SubscribeLogsResponse {
-  LogLevel level = 1;
-  string tag = 2;
-  string message = 3;
-  bool send_failed = 4;
-}
-
-message SubscribeServiceCallsRequest {
-
-}
-
-message ServiceCallResponse {
-  string service = 1;
-  map<string, string> data = 2;
-  map<string, string> data_template = 3;
-  map<string, string> variables = 4;
-}
-
-// 1. Client sends SubscribeHomeAssistantStatesRequest
-// 2. Server responds with zero or more SubscribeHomeAssistantStateResponse (async)
-// 3. Client sends HomeAssistantStateResponse for state changes.
-message SubscribeHomeAssistantStatesRequest {
-
-}
-
-message SubscribeHomeAssistantStateResponse {
-  string entity_id = 1;
-}
-
-message HomeAssistantStateResponse {
-  string entity_id = 1;
-  string state = 2;
-}
-
-message GetTimeRequest {
-
-}
-
-message GetTimeResponse {
-  fixed32 epoch_seconds = 1;
-}
-

esphome/api/client.py

@@ -14,7 +14,6 @@ import esphome.api.api_pb2 as pb
 from esphome.const import CONF_PASSWORD, CONF_PORT
 from esphome.core import EsphomeError
 from esphome.helpers import resolve_ip_address, indent, color
-from esphome.py_compat import text_type, IS_PY2, byte_to_bytes, char_to_byte, format_bytes
 from esphome.util import safe_print
 
 _LOGGER = logging.getLogger(__name__)
@@ -67,16 +66,16 @@ MESSAGE_TYPE_TO_PROTO = {
 
 def _varuint_to_bytes(value):
     if value <= 0x7F:
-        return byte_to_bytes(value)
+        return bytes([value])
 
     ret = bytes()
     while value:
         temp = value & 0x7F
         value >>= 7
         if value:
-            ret += byte_to_bytes(temp | 0x80)
+            ret += bytes([temp | 0x80])
         else:
-            ret += byte_to_bytes(temp)
+            ret += bytes([temp])
 
     return ret
 
@@ -84,8 +83,7 @@ def _varuint_to_bytes(value):
 def _bytes_to_varuint(value):
     result = 0
     bitpos = 0
-    for c in value:
-        val = char_to_byte(c)
+    for val in value:
         result |= (val & 0x7F) << bitpos
         bitpos += 7
         if (val & 0x80) == 0:
@@ -108,7 +106,6 @@ class APIClient(threading.Thread):
         self._message_handlers = []
         self._keepalive = 5
         self._ping_timer = None
-        self._refresh_ping()
 
         self.on_disconnect = None
         self.on_connect = None
@@ -132,8 +129,8 @@ class APIClient(threading.Thread):
             if self._connected:
                 try:
                     self.ping()
-                except APIConnectionError:
-                    self._fatal_error()
+                except APIConnectionError as err:
+                    self._fatal_error(err)
                 else:
                     self._refresh_ping()
 
@@ -175,7 +172,7 @@ class APIClient(threading.Thread):
             raise APIConnectionError("You need to call start() first!")
 
         if self._connected:
-            raise APIConnectionError("Already connected!")
+            self.disconnect(on_disconnect=False)
 
         try:
             ip = resolve_ip_address(self._address)
@@ -192,30 +189,33 @@ class APIClient(threading.Thread):
         self._socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
         try:
             self._socket.connect((ip, self._port))
-        except socket.error as err:
-            self._fatal_error()
-            raise APIConnectionError("Error connecting to {}: {}".format(ip, err))
+        except OSError as err:
+            err = APIConnectionError(f"Error connecting to {ip}: {err}")
+            self._fatal_error(err)
+            raise err
         self._socket.settimeout(0.1)
 
         self._socket_open_event.set()
 
         hello = pb.HelloRequest()
-        hello.client_info = 'ESPHome v{}'.format(const.__version__)
+        hello.client_info = f'ESPHome v{const.__version__}'
         try:
             resp = self._send_message_await_response(hello, pb.HelloResponse)
         except APIConnectionError as err:
-            self._fatal_error()
+            self._fatal_error(err)
             raise err
         _LOGGER.debug("Successfully connected to %s ('%s' API=%s.%s)", self._address,
                       resp.server_info, resp.api_version_major, resp.api_version_minor)
         self._connected = True
+        self._refresh_ping()
         if self.on_connect is not None:
             self.on_connect()
 
     def _check_connected(self):
         if not self._connected:
-            self._fatal_error()
-            raise APIConnectionError("Must be connected!")
+            err = APIConnectionError("Must be connected!")
+            self._fatal_error(err)
+            raise err
 
     def login(self):
         self._check_connected()
@@ -233,25 +233,26 @@ class APIClient(threading.Thread):
         if self.on_login is not None:
             self.on_login()
 
-    def _fatal_error(self):
+    def _fatal_error(self, err):
         was_connected = self._connected
 
         self._close_socket()
 
         if was_connected and self.on_disconnect is not None:
-            self.on_disconnect()
+            self.on_disconnect(err)
 
     def _write(self, data):  # type: (bytes) -> None
         if self._socket is None:
             raise APIConnectionError("Socket closed")
 
-        _LOGGER.debug("Write: %s", format_bytes(data))
+        # _LOGGER.debug("Write: %s", format_bytes(data))
         with self._socket_write_lock:
             try:
                 self._socket.sendall(data)
-            except socket.error as err:
-                self._fatal_error()
-                raise APIConnectionError("Error while writing data: {}".format(err))
+            except OSError as err:
+                err = APIConnectionError(f"Error while writing data: {err}")
+                self._fatal_error(err)
+                raise err
 
     def _send_message(self, msg):
         # type: (message.Message) -> None
@@ -262,18 +263,14 @@ class APIClient(threading.Thread):
             raise ValueError
 
         encoded = msg.SerializeToString()
-        _LOGGER.debug("Sending %s:\n%s", type(msg), indent(text_type(msg)))
-        if IS_PY2:
-            req = chr(0x00)
-        else:
-            req = bytes([0])
+        _LOGGER.debug("Sending %s:\n%s", type(msg), indent(str(msg)))
+        req = bytes([0])
         req += _varuint_to_bytes(len(encoded))
         req += _varuint_to_bytes(message_type)
         req += encoded
         self._write(req)
-        self._refresh_ping()
 
-    def _send_message_await_response_complex(self, send_msg, do_append, do_stop, timeout=1):
+    def _send_message_await_response_complex(self, send_msg, do_append, do_stop, timeout=5):
         event = threading.Event()
         responses = []
 
@@ -294,7 +291,7 @@ class APIClient(threading.Thread):
             raise APIConnectionError("Timeout while waiting for message response!")
         return responses
 
-    def _send_message_await_response(self, send_msg, response_type, timeout=1):
+    def _send_message_await_response(self, send_msg, response_type, timeout=5):
         def is_response(msg):
             return isinstance(msg, response_type)
 
@@ -309,7 +306,7 @@ class APIClient(threading.Thread):
         self._check_connected()
         return self._send_message_await_response(pb.PingRequest(), pb.PingResponse)
 
-    def disconnect(self):
+    def disconnect(self, on_disconnect=True):
         self._check_connected()
 
         try:
@@ -318,14 +315,14 @@ class APIClient(threading.Thread):
             pass
         self._close_socket()
 
-        if self.on_disconnect is not None:
-            self.on_disconnect()
+        if self.on_disconnect is not None and on_disconnect:
+            self.on_disconnect(None)
 
     def _check_authenticated(self):
         if not self._authenticated:
             raise APIConnectionError("Must login first!")
 
-    def subscribe_logs(self, on_log, log_level=None, dump_config=False):
+    def subscribe_logs(self, on_log, log_level=7, dump_config=False):
         self._check_authenticated()
 
         def on_msg(msg):
@@ -334,8 +331,7 @@ class APIClient(threading.Thread):
 
         self._message_handlers.append(on_msg)
         req = pb.SubscribeLogsRequest(dump_config=dump_config)
-        if log_level is not None:
-            req.level = log_level
+        req.level = log_level
         self._send_message(req)
 
     def _recv(self, amount):
@@ -354,14 +350,14 @@ class APIClient(threading.Thread):
                 raise APIConnectionError("Socket was closed")
             except socket.timeout:
                 continue
-            except socket.error as err:
-                raise APIConnectionError("Error while receiving data: {}".format(err))
+            except OSError as err:
+                raise APIConnectionError(f"Error while receiving data: {err}")
             ret += val
         return ret
 
     def _recv_varint(self):
         raw = bytes()
-        while not raw or char_to_byte(raw[-1]) & 0x80:
+        while not raw or raw[-1] & 0x80:
             raw += self._recv(1)
         return _bytes_to_varuint(raw)
 
@@ -370,7 +366,7 @@ class APIClient(threading.Thread):
             return
 
         # Preamble
-        if char_to_byte(self._recv(1)[0]) != 0x00:
+        if self._recv(1)[0] != 0x00:
             raise APIConnectionError("Invalid preamble")
 
         length = self._recv_varint()
@@ -387,7 +383,6 @@ class APIClient(threading.Thread):
         for msg_handler in self._message_handlers[:]:
             msg_handler(msg)
         self._handle_internal_messages(msg)
-        self._refresh_ping()
 
     def run(self):
         self._running_event.set()
@@ -399,7 +394,7 @@ class APIClient(threading.Thread):
                     break
                 if self._connected:
                     _LOGGER.error("Error while reading incoming messages: %s", err)
-                    self._fatal_error()
+                    self._fatal_error(err)
         self._running_event.clear()
 
     def _handle_internal_messages(self, msg):
@@ -410,7 +405,7 @@ class APIClient(threading.Thread):
                 self._socket = None
             self._connected = False
             if self.on_disconnect is not None:
-                self.on_disconnect()
+                self.on_disconnect(None)
         elif isinstance(msg, pb.PingRequest):
             self._send_message(pb.PingResponse())
         elif isinstance(msg, pb.GetTimeRequest):
@@ -431,12 +426,12 @@ def run_logs(config, address):
 
     has_connects = []
 
-    def try_connect(tries=0, is_disconnect=True):
+    def try_connect(err, tries=0):
         if stopping:
             return
 
-        if is_disconnect:
-            _LOGGER.warning(u"Disconnected from API.")
+        if err:
+            _LOGGER.warning("Disconnected from API: %s", err)
 
         while retry_timer:
             retry_timer.pop(0).cancel()
@@ -445,27 +440,27 @@ def run_logs(config, address):
         try:
             cli.connect()
             cli.login()
-        except APIConnectionError as err:  # noqa
-            error = err
+        except APIConnectionError as err2:  # noqa
+            error = err2
 
         if error is None:
             _LOGGER.info("Successfully connected to %s", address)
             return
 
-        wait_time = min(2**tries, 300)
+        wait_time = int(min(1.5**min(tries, 100), 30))
         if not has_connects:
-            _LOGGER.warning(u"Initial connection failed. The ESP might not be connected "
-                            u"to WiFi yet (%s). Re-Trying in %s seconds",
+            _LOGGER.warning("Initial connection failed. The ESP might not be connected "
+                            "to WiFi yet (%s). Re-Trying in %s seconds",
                             error, wait_time)
         else:
-            _LOGGER.warning(u"Couldn't connect to API (%s). Trying to reconnect in %s seconds",
+            _LOGGER.warning("Couldn't connect to API (%s). Trying to reconnect in %s seconds",
                             error, wait_time)
-        timer = threading.Timer(wait_time, functools.partial(try_connect, tries + 1, is_disconnect))
+        timer = threading.Timer(wait_time, functools.partial(try_connect, None, tries + 1))
         timer.start()
         retry_timer.append(timer)
 
     def on_log(msg):
-        time_ = datetime.now().time().strftime(u'[%H:%M:%S]')
+        time_ = datetime.now().time().strftime('[%H:%M:%S]')
         text = msg.message
         if msg.send_failed:
             text = color('white', '(Message skipped because it was too big to fit in '
@@ -484,7 +479,7 @@ def run_logs(config, address):
     cli.start()
 
     try:
-        try_connect(is_disconnect=False)
+        try_connect(None)
         while True:
             time.sleep(1)
     except KeyboardInterrupt:

esphome/automation.py

@@ -1,145 +1,98 @@
-import copy
-
-import voluptuous as vol
-
+import esphome.codegen as cg
 import esphome.config_validation as cv
-from esphome.const import CONF_ABOVE, CONF_ACTION_ID, CONF_AND, CONF_AUTOMATION_ID, CONF_BELOW, \
-    CONF_CONDITION, CONF_CONDITION_ID, CONF_DELAY, CONF_ELSE, CONF_ID, CONF_IF, CONF_LAMBDA, \
-    CONF_OR, CONF_RANGE, CONF_THEN, CONF_TRIGGER_ID, CONF_WAIT_UNTIL, CONF_WHILE
-from esphome.core import CORE
-from esphome.cpp_generator import Pvariable, TemplateArguments, add, get_variable, \
-    process_lambda, templatable
-from esphome.cpp_types import Action, App, Component, PollingComponent, Trigger, bool_, \
-    esphome_ns, float_, uint32, void
-from esphome.util import ServiceRegistry
+from esphome.const import CONF_AUTOMATION_ID, CONF_CONDITION, CONF_ELSE, CONF_ID, CONF_THEN, \
+    CONF_TRIGGER_ID, CONF_TYPE_ID, CONF_TIME
+from esphome.core import coroutine
+from esphome.util import Registry
 
 
 def maybe_simple_id(*validators):
-    validator = vol.All(*validators)
+    return maybe_conf(CONF_ID, *validators)
+
+
+def maybe_conf(conf, *validators):
+    validator = cv.All(*validators)
 
     def validate(value):
         if isinstance(value, dict):
             return validator(value)
-        return validator({CONF_ID: value})
+        with cv.remove_prepend_path([conf]):
+            return validator({conf: value})
 
     return validate
 
 
-def validate_recursive_condition(value):
-    is_list = isinstance(value, list)
-    value = cv.ensure_list()(value)[:]
-    for i, item in enumerate(value):
-        path = [i] if is_list else []
-        item = copy.deepcopy(item)
-        if not isinstance(item, dict):
-            raise vol.Invalid(u"Condition must consist of key-value mapping! Got {}".format(item),
-                              path)
-        key = next((x for x in item if x != CONF_CONDITION_ID), None)
-        if key is None:
-            raise vol.Invalid(u"Key missing from action! Got {}".format(item), path)
-        if key not in CONDITION_REGISTRY:
-            raise vol.Invalid(u"Unable to find condition with the name '{}', is the "
-                              u"component loaded?".format(key), path + [key])
-        item.setdefault(CONF_CONDITION_ID, None)
-        key2 = next((x for x in item if x not in (CONF_CONDITION_ID, key)), None)
-        if key2 is not None:
-            raise vol.Invalid(u"Cannot have two conditions in one item. Key '{}' overrides '{}'! "
-                              u"Did you forget to indent the block inside the condition?"
-                              u"".format(key, key2), path)
-        validator = CONDITION_REGISTRY[key][0]
-        try:
-            condition = validator(item[key] or {})
-        except vol.Invalid as err:
-            err.prepend(path)
-            raise err
-        value[i] = {
-            CONF_CONDITION_ID: cv.declare_variable_id(Condition)(item[CONF_CONDITION_ID]),
-            key: condition,
-        }
-    return value
+def register_action(name, action_type, schema):
+    return ACTION_REGISTRY.register(name, action_type, schema)
 
 
-def validate_recursive_action(value):
-    is_list = isinstance(value, list)
-    if not is_list:
-        value = [value]
-    for i, item in enumerate(value):
-        path = [i] if is_list else []
-        item = copy.deepcopy(item)
-        if not isinstance(item, dict):
-            raise vol.Invalid(u"Action must consist of key-value mapping! Got {}".format(item),
-                              path)
-        key = next((x for x in item if x != CONF_ACTION_ID), None)
-        if key is None:
-            raise vol.Invalid(u"Key missing from action! Got {}".format(item), path)
-        if key not in ACTION_REGISTRY:
-            raise vol.Invalid(u"Unable to find action with the name '{}', is the component loaded?"
-                              u"".format(key), path + [key])
-        item.setdefault(CONF_ACTION_ID, None)
-        key2 = next((x for x in item if x not in (CONF_ACTION_ID, key)), None)
-        if key2 is not None:
-            raise vol.Invalid(u"Cannot have two actions in one item. Key '{}' overrides '{}'! "
-                              u"Did you forget to indent the block inside the action?"
-                              u"".format(key, key2), path)
-        validator = ACTION_REGISTRY[key][0]
-        try:
-            action = validator(item[key] or {})
-        except vol.Invalid as err:
-            err.prepend(path)
-            raise err
-        value[i] = {
-            CONF_ACTION_ID: cv.declare_variable_id(Action)(item[CONF_ACTION_ID]),
-            key: action,
-        }
-    return value
+def register_condition(name, condition_type, schema):
+    return CONDITION_REGISTRY.register(name, condition_type, schema)
 
 
-ACTION_REGISTRY = ServiceRegistry()
-CONDITION_REGISTRY = ServiceRegistry()
+Action = cg.esphome_ns.class_('Action')
+Trigger = cg.esphome_ns.class_('Trigger')
+ACTION_REGISTRY = Registry()
+Condition = cg.esphome_ns.class_('Condition')
+CONDITION_REGISTRY = Registry()
+validate_action = cv.validate_registry_entry('action', ACTION_REGISTRY)
+validate_action_list = cv.validate_registry('action', ACTION_REGISTRY)
+validate_condition = cv.validate_registry_entry('condition', CONDITION_REGISTRY)
+validate_condition_list = cv.validate_registry('condition', CONDITION_REGISTRY)
 
-# pylint: disable=invalid-name
-DelayAction = esphome_ns.class_('DelayAction', Action, Component)
-LambdaAction = esphome_ns.class_('LambdaAction', Action)
-IfAction = esphome_ns.class_('IfAction', Action)
-WhileAction = esphome_ns.class_('WhileAction', Action)
-WaitUntilAction = esphome_ns.class_('WaitUntilAction', Action, Component)
-UpdateComponentAction = esphome_ns.class_('UpdateComponentAction', Action)
-Automation = esphome_ns.class_('Automation')
 
-Condition = esphome_ns.class_('Condition')
-AndCondition = esphome_ns.class_('AndCondition', Condition)
-OrCondition = esphome_ns.class_('OrCondition', Condition)
-RangeCondition = esphome_ns.class_('RangeCondition', Condition)
-LambdaCondition = esphome_ns.class_('LambdaCondition', Condition)
+def validate_potentially_and_condition(value):
+    if isinstance(value, list):
+        with cv.remove_prepend_path(['and']):
+            return validate_condition({
+                'and': value
+            })
+    return validate_condition(value)
+
+
+DelayAction = cg.esphome_ns.class_('DelayAction', Action, cg.Component)
+LambdaAction = cg.esphome_ns.class_('LambdaAction', Action)
+IfAction = cg.esphome_ns.class_('IfAction', Action)
+WhileAction = cg.esphome_ns.class_('WhileAction', Action)
+WaitUntilAction = cg.esphome_ns.class_('WaitUntilAction', Action, cg.Component)
+UpdateComponentAction = cg.esphome_ns.class_('UpdateComponentAction', Action)
+Automation = cg.esphome_ns.class_('Automation')
+
+LambdaCondition = cg.esphome_ns.class_('LambdaCondition', Condition)
+ForCondition = cg.esphome_ns.class_('ForCondition', Condition, cg.Component)
 
 
 def validate_automation(extra_schema=None, extra_validators=None, single=False):
     if extra_schema is None:
         extra_schema = {}
-    if isinstance(extra_schema, vol.Schema):
+    if isinstance(extra_schema, cv.Schema):
         extra_schema = extra_schema.schema
     schema = AUTOMATION_SCHEMA.extend(extra_schema)
 
     def validator_(value):
         if isinstance(value, list):
+            # List of items, there are two possible options here, either a sequence of
+            # actions (no then:) or a list of automations.
             try:
                 # First try as a sequence of actions
-                return [schema({CONF_THEN: value})]
-            except vol.Invalid as err:
-                if err.path and err.path[0] == CONF_THEN:
-                    err.path.pop(0)
-
+                # If that succeeds, return immediately
+                with cv.remove_prepend_path([CONF_THEN]):
+                    return [schema({CONF_THEN: value})]
+            except cv.Invalid as err:
                 # Next try as a sequence of automations
                 try:
                     return cv.Schema([schema])(value)
-                except vol.Invalid as err2:
+                except cv.Invalid as err2:
+                    if 'extra keys not allowed' in str(err2) and len(err2.path) == 2:
+                        raise err
                     if 'Unable to find action' in str(err):
                         raise err2
-                    raise vol.MultipleInvalid([err, err2])
+                    raise cv.MultipleInvalid([err, err2])
         elif isinstance(value, dict):
             if CONF_THEN in value:
                 return [schema(value)]
-            return [schema({CONF_THEN: value})]
+            with cv.remove_prepend_path([CONF_THEN]):
+                return [schema({CONF_THEN: value})]
         # This should only happen with invalid configs, but let's have a nice error message.
         return [schema(value)]
 
@@ -149,7 +102,7 @@ def validate_automation(extra_schema=None, extra_validators=None, single=False):
             value = cv.Schema([extra_validators])(value)
         if single:
             if len(value) != 1:
-                raise vol.Invalid("Cannot have more than 1 automation for templates")
+                raise cv.Invalid("Cannot have more than 1 automation for templates")
             return value[0]
         return value
 
@@ -157,228 +110,161 @@ def validate_automation(extra_schema=None, extra_validators=None, single=False):
 
 
 AUTOMATION_SCHEMA = cv.Schema({
-    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_variable_id(Trigger),
-    cv.GenerateID(CONF_AUTOMATION_ID): cv.declare_variable_id(Automation),
-    vol.Required(CONF_THEN): validate_recursive_action,
+    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(Trigger),
+    cv.GenerateID(CONF_AUTOMATION_ID): cv.declare_id(Automation),
+    cv.Required(CONF_THEN): validate_action_list,
 })
 
-AND_CONDITION_SCHEMA = validate_recursive_condition
+AndCondition = cg.esphome_ns.class_('AndCondition', Condition)
+OrCondition = cg.esphome_ns.class_('OrCondition', Condition)
+NotCondition = cg.esphome_ns.class_('NotCondition', Condition)
 
 
-@CONDITION_REGISTRY.register(CONF_AND, AND_CONDITION_SCHEMA)
+@register_condition('and', AndCondition, validate_condition_list)
 def and_condition_to_code(config, condition_id, template_arg, args):
-    for conditions in build_conditions(config, template_arg, args):
-        yield
-    rhs = AndCondition.new(template_arg, conditions)
-    type = AndCondition.template(template_arg)
-    yield Pvariable(condition_id, rhs, type=type)
+    conditions = yield build_condition_list(config, template_arg, args)
+    yield cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
-OR_CONDITION_SCHEMA = validate_recursive_condition
-
-
-@CONDITION_REGISTRY.register(CONF_OR, OR_CONDITION_SCHEMA)
+@register_condition('or', OrCondition, validate_condition_list)
 def or_condition_to_code(config, condition_id, template_arg, args):
-    for conditions in build_conditions(config, template_arg, args):
-        yield
-    rhs = OrCondition.new(template_arg, conditions)
-    type = OrCondition.template(template_arg)
-    yield Pvariable(condition_id, rhs, type=type)
+    conditions = yield build_condition_list(config, template_arg, args)
+    yield cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
-RANGE_CONDITION_SCHEMA = vol.All(cv.Schema({
-    vol.Optional(CONF_ABOVE): cv.templatable(cv.float_),
-    vol.Optional(CONF_BELOW): cv.templatable(cv.float_),
-}), cv.has_at_least_one_key(CONF_ABOVE, CONF_BELOW))
+@register_condition('not', NotCondition, validate_potentially_and_condition)
+def not_condition_to_code(config, condition_id, template_arg, args):
+    condition = yield build_condition(config, template_arg, args)
+    yield cg.new_Pvariable(condition_id, template_arg, condition)
 
 
-@CONDITION_REGISTRY.register(CONF_RANGE, RANGE_CONDITION_SCHEMA)
-def range_condition_to_code(config, condition_id, template_arg, args):
-    for conditions in build_conditions(config, template_arg, args):
-        yield
-    rhs = RangeCondition.new(template_arg, conditions)
-    type = RangeCondition.template(template_arg)
-    condition = Pvariable(condition_id, rhs, type=type)
-    if CONF_ABOVE in config:
-        for template_ in templatable(config[CONF_ABOVE], args, float_):
-            yield
-        condition.set_min(template_)
-    if CONF_BELOW in config:
-        for template_ in templatable(config[CONF_BELOW], args, float_):
-            yield
-        condition.set_max(template_)
-    yield condition
+@register_condition('lambda', LambdaCondition, cv.lambda_)
+def lambda_condition_to_code(config, condition_id, template_arg, args):
+    lambda_ = yield cg.process_lambda(config, args, return_type=bool)
+    yield cg.new_Pvariable(condition_id, template_arg, lambda_)
 
 
-DELAY_ACTION_SCHEMA = cv.templatable(cv.positive_time_period_milliseconds)
+@register_condition('for', ForCondition, cv.Schema({
+    cv.Required(CONF_TIME): cv.templatable(cv.positive_time_period_milliseconds),
+    cv.Required(CONF_CONDITION): validate_potentially_and_condition,
+}).extend(cv.COMPONENT_SCHEMA))
+def for_condition_to_code(config, condition_id, template_arg, args):
+    condition = yield build_condition(config[CONF_CONDITION], cg.TemplateArguments(), [])
+    var = cg.new_Pvariable(condition_id, template_arg, condition)
+    yield cg.register_component(var, config)
+    templ = yield cg.templatable(config[CONF_TIME], args, cg.uint32)
+    cg.add(var.set_time(templ))
+    yield var
 
 
-@ACTION_REGISTRY.register(CONF_DELAY, DELAY_ACTION_SCHEMA)
+@register_action('delay', DelayAction, cv.templatable(cv.positive_time_period_milliseconds))
 def delay_action_to_code(config, action_id, template_arg, args):
-    rhs = App.register_component(DelayAction.new(template_arg))
-    type = DelayAction.template(template_arg)
-    action = Pvariable(action_id, rhs, type=type)
-    for template_ in templatable(config, args, uint32):
-        yield
-    add(action.set_delay(template_))
-    yield action
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_component(var, {})
+    template_ = yield cg.templatable(config, args, cg.uint32)
+    cg.add(var.set_delay(template_))
+    yield var
 
 
-IF_ACTION_SCHEMA = vol.All({
-    vol.Required(CONF_CONDITION): validate_recursive_condition,
-    vol.Optional(CONF_THEN): validate_recursive_action,
-    vol.Optional(CONF_ELSE): validate_recursive_action,
-}, cv.has_at_least_one_key(CONF_THEN, CONF_ELSE))
-
-
-@ACTION_REGISTRY.register(CONF_IF, IF_ACTION_SCHEMA)
+@register_action('if', IfAction, cv.All({
+    cv.Required(CONF_CONDITION): validate_potentially_and_condition,
+    cv.Optional(CONF_THEN): validate_action_list,
+    cv.Optional(CONF_ELSE): validate_action_list,
+}, cv.has_at_least_one_key(CONF_THEN, CONF_ELSE)))
 def if_action_to_code(config, action_id, template_arg, args):
-    for conditions in build_conditions(config[CONF_CONDITION], template_arg, args):
-        yield None
-    rhs = IfAction.new(template_arg, conditions)
-    type = IfAction.template(template_arg)
-    action = Pvariable(action_id, rhs, type=type)
+    conditions = yield build_condition(config[CONF_CONDITION], template_arg, args)
+    var = cg.new_Pvariable(action_id, template_arg, conditions)
     if CONF_THEN in config:
-        for actions in build_actions(config[CONF_THEN], template_arg, args):
-            yield None
-        add(action.add_then(actions))
+        actions = yield build_action_list(config[CONF_THEN], template_arg, args)
+        cg.add(var.add_then(actions))
     if CONF_ELSE in config:
-        for actions in build_actions(config[CONF_ELSE], template_arg, args):
-            yield None
-        add(action.add_else(actions))
-    yield action
+        actions = yield build_action_list(config[CONF_ELSE], template_arg, args)
+        cg.add(var.add_else(actions))
+    yield var
 
 
-WHILE_ACTION_SCHEMA = cv.Schema({
-    vol.Required(CONF_CONDITION): validate_recursive_condition,
-    vol.Required(CONF_THEN): validate_recursive_action,
-})
-
-
-@ACTION_REGISTRY.register(CONF_WHILE, WHILE_ACTION_SCHEMA)
+@register_action('while', WhileAction, cv.Schema({
+    cv.Required(CONF_CONDITION): validate_potentially_and_condition,
+    cv.Required(CONF_THEN): validate_action_list,
+}))
 def while_action_to_code(config, action_id, template_arg, args):
-    for conditions in build_conditions(config[CONF_CONDITION], template_arg, args):
-        yield None
-    rhs = WhileAction.new(template_arg, conditions)
-    type = WhileAction.template(template_arg)
-    action = Pvariable(action_id, rhs, type=type)
-    for actions in build_actions(config[CONF_THEN], template_arg, args):
-        yield None
-    add(action.add_then(actions))
-    yield action
+    conditions = yield build_condition(config[CONF_CONDITION], template_arg, args)
+    var = cg.new_Pvariable(action_id, template_arg, conditions)
+    actions = yield build_action_list(config[CONF_THEN], template_arg, args)
+    cg.add(var.add_then(actions))
+    yield var
 
 
 def validate_wait_until(value):
     schema = cv.Schema({
-        vol.Required(CONF_CONDITION): validate_recursive_condition
+        cv.Required(CONF_CONDITION): validate_potentially_and_condition,
     })
     if isinstance(value, dict) and CONF_CONDITION in value:
         return schema(value)
     return validate_wait_until({CONF_CONDITION: value})
 
 
-WAIT_UNTIL_ACTION_SCHEMA = validate_wait_until
-
-
-@ACTION_REGISTRY.register(CONF_WAIT_UNTIL, WAIT_UNTIL_ACTION_SCHEMA)
+@register_action('wait_until', WaitUntilAction, validate_wait_until)
 def wait_until_action_to_code(config, action_id, template_arg, args):
-    for conditions in build_conditions(config[CONF_CONDITION], template_arg, args):
-        yield None
-    rhs = WaitUntilAction.new(template_arg, conditions)
-    type = WaitUntilAction.template(template_arg)
-    action = Pvariable(action_id, rhs, type=type)
-    add(App.register_component(action))
-    yield action
+    conditions = yield build_condition(config[CONF_CONDITION], template_arg, args)
+    var = cg.new_Pvariable(action_id, template_arg, conditions)
+    yield cg.register_component(var, {})
+    yield var
 
 
-LAMBDA_ACTION_SCHEMA = cv.lambda_
-
-
-@ACTION_REGISTRY.register(CONF_LAMBDA, LAMBDA_ACTION_SCHEMA)
+@register_action('lambda', LambdaAction, cv.lambda_)
 def lambda_action_to_code(config, action_id, template_arg, args):
-    for lambda_ in process_lambda(config, args, return_type=void):
-        yield None
-    rhs = LambdaAction.new(template_arg, lambda_)
-    type = LambdaAction.template(template_arg)
-    yield Pvariable(action_id, rhs, type=type)
+    lambda_ = yield cg.process_lambda(config, args, return_type=cg.void)
+    yield cg.new_Pvariable(action_id, template_arg, lambda_)
 
 
-LAMBDA_CONDITION_SCHEMA = cv.lambda_
-
-
-@CONDITION_REGISTRY.register(CONF_LAMBDA, LAMBDA_CONDITION_SCHEMA)
-def lambda_condition_to_code(config, condition_id, template_arg, args):
-    for lambda_ in process_lambda(config, args, return_type=bool_):
-        yield
-    rhs = LambdaCondition.new(template_arg, lambda_)
-    type = LambdaCondition.template(template_arg)
-    yield Pvariable(condition_id, rhs, type=type)
-
-
-CONF_COMPONENT_UPDATE = 'component.update'
-COMPONENT_UPDATE_ACTION_SCHEMA = maybe_simple_id({
-    vol.Required(CONF_ID): cv.use_variable_id(PollingComponent),
-})
-
-
-@ACTION_REGISTRY.register(CONF_COMPONENT_UPDATE, COMPONENT_UPDATE_ACTION_SCHEMA)
+@register_action('component.update', UpdateComponentAction, maybe_simple_id({
+    cv.Required(CONF_ID): cv.use_id(cg.PollingComponent),
+}))
 def component_update_action_to_code(config, action_id, template_arg, args):
-    for var in get_variable(config[CONF_ID]):
-        yield None
-    rhs = UpdateComponentAction.new(template_arg, var)
-    type = UpdateComponentAction.template(template_arg)
-    yield Pvariable(action_id, rhs, type=type)
+    comp = yield cg.get_variable(config[CONF_ID])
+    yield cg.new_Pvariable(action_id, template_arg, comp)
 
 
+@coroutine
 def build_action(full_config, template_arg, args):
-    action_id = full_config[CONF_ACTION_ID]
-    key, config = next((k, v) for k, v in full_config.items() if k in ACTION_REGISTRY)
-
-    builder = ACTION_REGISTRY[key][1]
-    for result in builder(config, action_id, template_arg, args):
-        yield None
-    yield result
+    registry_entry, config = cg.extract_registry_entry_config(ACTION_REGISTRY, full_config)
+    action_id = full_config[CONF_TYPE_ID]
+    builder = registry_entry.coroutine_fun
+    yield builder(config, action_id, template_arg, args)
 
 
-def build_actions(config, templ, arg_type):
+@coroutine
+def build_action_list(config, templ, arg_type):
     actions = []
     for conf in config:
-        for action in build_action(conf, templ, arg_type):
-            yield None
+        action = yield build_action(conf, templ, arg_type)
         actions.append(action)
     yield actions
 
 
+@coroutine
 def build_condition(full_config, template_arg, args):
-    action_id = full_config[CONF_CONDITION_ID]
-    key, config = next((k, v) for k, v in full_config.items() if k in CONDITION_REGISTRY)
-
-    builder = CONDITION_REGISTRY[key][1]
-    for result in builder(config, action_id, template_arg, args):
-        yield None
-    yield result
+    registry_entry, config = cg.extract_registry_entry_config(CONDITION_REGISTRY, full_config)
+    action_id = full_config[CONF_TYPE_ID]
+    builder = registry_entry.coroutine_fun
+    yield builder(config, action_id, template_arg, args)
 
 
-def build_conditions(config, templ, args):
+@coroutine
+def build_condition_list(config, templ, args):
     conditions = []
     for conf in config:
-        for condition in build_condition(conf, templ, args):
-            yield None
+        condition = yield build_condition(conf, templ, args)
         conditions.append(condition)
     yield conditions
 
 
-def build_automation_(trigger, args, config):
+@coroutine
+def build_automation(trigger, args, config):
     arg_types = [arg[0] for arg in args]
-    templ = TemplateArguments(*arg_types)
-    rhs = App.make_automation(templ, trigger)
-    type = Automation.template(templ)
-    obj = Pvariable(config[CONF_AUTOMATION_ID], rhs, type=type)
-    for actions in build_actions(config[CONF_THEN], templ, args):
-        yield None
-    add(obj.add_actions(actions))
+    templ = cg.TemplateArguments(*arg_types)
+    obj = cg.new_Pvariable(config[CONF_AUTOMATION_ID], templ, trigger)
+    actions = yield build_action_list(config[CONF_THEN], templ, args)
+    cg.add(obj.add_actions(actions))
     yield obj
-
-
-def build_automations(trigger, args, config):
-    CORE.add_job(build_automation_, trigger, args, config)

esphome/codegen.py

@@ -0,0 +1,26 @@
+# Base file for all codegen-related imports
+# All integrations should have a line in the import section like this
+#
+# >>> import esphome.codegen as cg
+#
+# Integrations should specifically *NOT* import directly from the
+# other helper modules (cpp_generator etc) directly if they don't
+# want to break suddenly due to a rename (this file will get backports for features).
+
+# pylint: disable=unused-import
+from esphome.cpp_generator import (  # noqa
+    Expression, RawExpression, RawStatement, TemplateArguments,
+    StructInitializer, ArrayInitializer, safe_exp, Statement, LineComment,
+    progmem_array, statement, variable, Pvariable, new_Pvariable,
+    add, add_global, add_library, add_build_flag, add_define,
+    get_variable, get_variable_with_full_id, process_lambda, is_template, templatable, MockObj,
+    MockObjClass)
+from esphome.cpp_helpers import (  # noqa
+    gpio_pin_expression, register_component, build_registry_entry,
+    build_registry_list, extract_registry_entry_config, register_parented)
+from esphome.cpp_types import (  # noqa
+    global_ns, void, nullptr, float_, double, bool_, int_, std_ns, std_string,
+    std_vector, uint8, uint16, uint32, int32, const_char_ptr, NAN,
+    esphome_ns, App, Nameable, Component, ComponentPtr,
+    PollingComponent, Application, optional, arduino_json_ns, JsonObject,
+    JsonObjectRef, JsonObjectConstRef, Controller, GPIOPin)

esphome/components/a4988/a4988.cpp

@@ -0,0 +1,49 @@
+#include "a4988.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace a4988 {
+
+static const char *TAG = "a4988.stepper";
+
+void A4988::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up A4988...");
+  if (this->sleep_pin_ != nullptr) {
+    this->sleep_pin_->setup();
+    this->sleep_pin_->digital_write(false);
+  }
+  this->step_pin_->setup();
+  this->step_pin_->digital_write(false);
+  this->dir_pin_->setup();
+  this->dir_pin_->digital_write(false);
+}
+void A4988::dump_config() {
+  ESP_LOGCONFIG(TAG, "A4988:");
+  LOG_PIN("  Step Pin: ", this->step_pin_);
+  LOG_PIN("  Dir Pin: ", this->dir_pin_);
+  LOG_PIN("  Sleep Pin: ", this->sleep_pin_);
+  LOG_STEPPER(this);
+}
+void A4988::loop() {
+  bool at_target = this->has_reached_target();
+  if (this->sleep_pin_ != nullptr) {
+    this->sleep_pin_->digital_write(!at_target);
+  }
+  if (at_target) {
+    this->high_freq_.stop();
+  } else {
+    this->high_freq_.start();
+  }
+
+  int32_t dir = this->should_step_();
+  if (dir == 0)
+    return;
+
+  this->dir_pin_->digital_write(dir == 1);
+  this->step_pin_->digital_write(true);
+  delayMicroseconds(5);
+  this->step_pin_->digital_write(false);
+}
+
+}  // namespace a4988
+}  // namespace esphome

esphome/components/a4988/a4988.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/esphal.h"
+#include "esphome/components/stepper/stepper.h"
+
+namespace esphome {
+namespace a4988 {
+
+class A4988 : public stepper::Stepper, public Component {
+ public:
+  void set_step_pin(GPIOPin *step_pin) { step_pin_ = step_pin; }
+  void set_dir_pin(GPIOPin *dir_pin) { dir_pin_ = dir_pin; }
+  void set_sleep_pin(GPIOPin *sleep_pin) { this->sleep_pin_ = sleep_pin; }
+  void setup() override;
+  void dump_config() override;
+  void loop() override;
+  float get_setup_priority() const override { return setup_priority::HARDWARE; }
+
+ protected:
+  GPIOPin *step_pin_;
+  GPIOPin *dir_pin_;
+  GPIOPin *sleep_pin_{nullptr};
+  HighFrequencyLoopRequester high_freq_;
+};
+
+}  // namespace a4988
+}  // namespace esphome

esphome/components/a4988/stepper.py

@@ -0,0 +1,31 @@
+from esphome import pins
+from esphome.components import stepper
+import esphome.config_validation as cv
+import esphome.codegen as cg
+from esphome.const import CONF_DIR_PIN, CONF_ID, CONF_SLEEP_PIN, CONF_STEP_PIN
+
+
+a4988_ns = cg.esphome_ns.namespace('a4988')
+A4988 = a4988_ns.class_('A4988', stepper.Stepper, cg.Component)
+
+CONFIG_SCHEMA = stepper.STEPPER_SCHEMA.extend({
+    cv.Required(CONF_ID): cv.declare_id(A4988),
+    cv.Required(CONF_STEP_PIN): pins.gpio_output_pin_schema,
+    cv.Required(CONF_DIR_PIN): pins.gpio_output_pin_schema,
+    cv.Optional(CONF_SLEEP_PIN): pins.gpio_output_pin_schema,
+}).extend(cv.COMPONENT_SCHEMA)
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield cg.register_component(var, config)
+    yield stepper.register_stepper(var, config)
+
+    step_pin = yield cg.gpio_pin_expression(config[CONF_STEP_PIN])
+    cg.add(var.set_step_pin(step_pin))
+    dir_pin = yield cg.gpio_pin_expression(config[CONF_DIR_PIN])
+    cg.add(var.set_dir_pin(dir_pin))
+
+    if CONF_SLEEP_PIN in config:
+        sleep_pin = yield cg.gpio_pin_expression(config[CONF_SLEEP_PIN])
+        cg.add(var.set_sleep_pin(sleep_pin))

esphome/components/ac_dimmer/ac_dimmer.cpp

@@ -0,0 +1,217 @@
+#include "ac_dimmer.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+
+#ifdef ARDUINO_ARCH_ESP8266
+#include <core_esp8266_waveform.h>
+#endif
+
+namespace esphome {
+namespace ac_dimmer {
+
+static const char *TAG = "ac_dimmer";
+
+// Global array to store dimmer objects
+static AcDimmerDataStore *all_dimmers[32];
+
+/// Time in microseconds the gate should be held high
+/// 10µs should be long enough for most triacs
+/// For reference: BT136 datasheet says 2µs nominal (page 7)
+static uint32_t GATE_ENABLE_TIME = 10;
+
+/// Function called from timer interrupt
+/// Input is current time in microseconds (micros())
+/// Returns when next "event" is expected in µs, or 0 if no such event known.
+uint32_t ICACHE_RAM_ATTR HOT AcDimmerDataStore::timer_intr(uint32_t now) {
+  // If no ZC signal received yet.
+  if (this->crossed_zero_at == 0)
+    return 0;
+
+  uint32_t time_since_zc = now - this->crossed_zero_at;
+  if (this->value == 65535 || this->value == 0) {
+    return 0;
+  }
+
+  if (this->enable_time_us != 0 && time_since_zc >= this->enable_time_us) {
+    this->enable_time_us = 0;
+    this->gate_pin->digital_write(true);
+    // Prevent too short pulses
+    this->disable_time_us = max(this->disable_time_us, time_since_zc + GATE_ENABLE_TIME);
+  }
+  if (this->disable_time_us != 0 && time_since_zc >= this->disable_time_us) {
+    this->disable_time_us = 0;
+    this->gate_pin->digital_write(false);
+  }
+
+  if (time_since_zc < this->enable_time_us)
+    // Next event is enable, return time until that event
+    return this->enable_time_us - time_since_zc;
+  else if (time_since_zc < disable_time_us) {
+    // Next event is disable, return time until that event
+    return this->disable_time_us - time_since_zc;
+  }
+
+  if (time_since_zc >= this->cycle_time_us) {
+    // Already past last cycle time, schedule next call shortly
+    return 100;
+  }
+
+  return this->cycle_time_us - time_since_zc;
+}
+
+/// Run timer interrupt code and return in how many µs the next event is expected
+uint32_t ICACHE_RAM_ATTR HOT timer_interrupt() {
+  // run at least with 1kHz
+  uint32_t min_dt_us = 1000;
+  uint32_t now = micros();
+  for (auto *dimmer : all_dimmers) {
+    if (dimmer == nullptr)
+      // no more dimmers
+      break;
+    uint32_t res = dimmer->timer_intr(now);
+    if (res != 0 && res < min_dt_us)
+      min_dt_us = res;
+  }
+  // return time until next timer1 interrupt in µs
+  return min_dt_us;
+}
+
+/// GPIO interrupt routine, called when ZC pin triggers
+void ICACHE_RAM_ATTR HOT AcDimmerDataStore::gpio_intr() {
+  uint32_t prev_crossed = this->crossed_zero_at;
+
+  // 50Hz mains frequency should give a half cycle of 10ms a 60Hz will give 8.33ms
+  // in any case the cycle last at least 5ms
+  this->crossed_zero_at = micros();
+  uint32_t cycle_time = this->crossed_zero_at - prev_crossed;
+  if (cycle_time > 5000) {
+    this->cycle_time_us = cycle_time;
+  } else {
+    // Otherwise this is noise and this is 2nd (or 3rd...) fall in the same pulse
+    // Consider this is the right fall edge and accumulate the cycle time instead
+    this->cycle_time_us += cycle_time;
+  }
+
+  if (this->value == 65535) {
+    // fully on, enable output immediately
+    this->gate_pin->digital_write(true);
+  } else if (this->init_cycle) {
+    // send a full cycle
+    this->init_cycle = false;
+    this->enable_time_us = 0;
+    this->disable_time_us = cycle_time_us;
+  } else if (this->value == 0) {
+    // fully off, disable output immediately
+    this->gate_pin->digital_write(false);
+  } else {
+    if (this->method == DIM_METHOD_TRAILING) {
+      this->enable_time_us = 1;  // cannot be 0
+      this->disable_time_us = max((uint32_t) 10, this->value * this->cycle_time_us / 65535);
+    } else {
+      // calculate time until enable in µs: (1.0-value)*cycle_time, but with integer arithmetic
+      // also take into account min_power
+      auto min_us = this->cycle_time_us * this->min_power / 1000;
+      this->enable_time_us = max((uint32_t) 1, ((65535 - this->value) * (this->cycle_time_us - min_us)) / 65535);
+      if (this->method == DIM_METHOD_LEADING_PULSE) {
+        // Minimum pulse time should be enough for the triac to trigger when it is close to the ZC zone
+        // this is for brightness near 99%
+        this->disable_time_us = max(this->enable_time_us + GATE_ENABLE_TIME, (uint32_t) cycle_time_us / 10);
+      } else {
+        this->gate_pin->digital_write(false);
+        this->disable_time_us = this->cycle_time_us;
+      }
+    }
+  }
+}
+
+void ICACHE_RAM_ATTR HOT AcDimmerDataStore::s_gpio_intr(AcDimmerDataStore *store) {
+  // Attaching pin interrupts on the same pin will override the previous interupt
+  // However, the user expects that multiple dimmers sharing the same ZC pin will work.
+  // We solve this in a bit of a hacky way: On each pin interrupt, we check all dimmers
+  // if any of them are using the same ZC pin, and also trigger the interrupt for *them*.
+  for (auto *dimmer : all_dimmers) {
+    if (dimmer == nullptr)
+      break;
+    if (dimmer->zero_cross_pin_number == store->zero_cross_pin_number) {
+      dimmer->gpio_intr();
+    }
+  }
+}
+
+#ifdef ARDUINO_ARCH_ESP32
+// ESP32 implementation, uses basically the same code but needs to wrap
+// timer_interrupt() function to auto-reschedule
+static hw_timer_t *dimmer_timer = nullptr;
+void ICACHE_RAM_ATTR HOT AcDimmerDataStore::s_timer_intr() { timer_interrupt(); }
+#endif
+
+void AcDimmer::setup() {
+  // extend all_dimmers array with our dimmer
+
+  // Need to be sure the zero cross pin is setup only once, ESP8266 fails and ESP32 seems to fail silently
+  auto setup_zero_cross_pin = true;
+
+  for (auto &all_dimmer : all_dimmers) {
+    if (all_dimmer == nullptr) {
+      all_dimmer = &this->store_;
+      break;
+    }
+    if (all_dimmer->zero_cross_pin_number == this->zero_cross_pin_->get_pin()) {
+      setup_zero_cross_pin = false;
+    }
+  }
+
+  this->gate_pin_->setup();
+  this->store_.gate_pin = this->gate_pin_->to_isr();
+  this->store_.zero_cross_pin_number = this->zero_cross_pin_->get_pin();
+  this->store_.min_power = static_cast<uint16_t>(this->min_power_ * 1000);
+  this->min_power_ = 0;
+  this->store_.method = this->method_;
+
+  if (setup_zero_cross_pin) {
+    this->zero_cross_pin_->setup();
+    this->store_.zero_cross_pin = this->zero_cross_pin_->to_isr();
+    this->zero_cross_pin_->attach_interrupt(&AcDimmerDataStore::s_gpio_intr, &this->store_, FALLING);
+  }
+
+#ifdef ARDUINO_ARCH_ESP8266
+  // Uses ESP8266 waveform (soft PWM) class
+  // PWM and AcDimmer can even run at the same time this way
+  setTimer1Callback(&timer_interrupt);
+#endif
+#ifdef ARDUINO_ARCH_ESP32
+  // 80 Divider -> 1 count=1µs
+  dimmer_timer = timerBegin(0, 80, true);
+  timerAttachInterrupt(dimmer_timer, &AcDimmerDataStore::s_timer_intr, true);
+  // For ESP32, we can't use dynamic interval calculation because the timerX functions
+  // are not callable from ISR (placed in flash storage).
+  // Here we just use an interrupt firing every 50 µs.
+  timerAlarmWrite(dimmer_timer, 50, true);
+  timerAlarmEnable(dimmer_timer);
+#endif
+}
+void AcDimmer::write_state(float state) {
+  auto new_value = static_cast<uint16_t>(roundf(state * 65535));
+  if (new_value != 0 && this->store_.value == 0)
+    this->store_.init_cycle = this->init_with_half_cycle_;
+  this->store_.value = new_value;
+}
+void AcDimmer::dump_config() {
+  ESP_LOGCONFIG(TAG, "AcDimmer:");
+  LOG_PIN("  Output Pin: ", this->gate_pin_);
+  LOG_PIN("  Zero-Cross Pin: ", this->zero_cross_pin_);
+  ESP_LOGCONFIG(TAG, "   Min Power: %.1f%%", this->store_.min_power / 10.0f);
+  ESP_LOGCONFIG(TAG, "   Init with half cycle: %s", YESNO(this->init_with_half_cycle_));
+  if (method_ == DIM_METHOD_LEADING_PULSE)
+    ESP_LOGCONFIG(TAG, "   Method: leading pulse");
+  else if (method_ == DIM_METHOD_LEADING)
+    ESP_LOGCONFIG(TAG, "   Method: leading");
+  else
+    ESP_LOGCONFIG(TAG, "   Method: trailing");
+
+  LOG_FLOAT_OUTPUT(this);
+  ESP_LOGV(TAG, "  Estimated Frequency: %.3fHz", 1e6f / this->store_.cycle_time_us / 2);
+}
+
+}  // namespace ac_dimmer
+}  // namespace esphome

esphome/components/ac_dimmer/ac_dimmer.h

@@ -0,0 +1,66 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/esphal.h"
+#include "esphome/components/output/float_output.h"
+
+namespace esphome {
+namespace ac_dimmer {
+
+enum DimMethod { DIM_METHOD_LEADING_PULSE = 0, DIM_METHOD_LEADING, DIM_METHOD_TRAILING };
+
+struct AcDimmerDataStore {
+  /// Zero-cross pin
+  ISRInternalGPIOPin *zero_cross_pin;
+  /// Zero-cross pin number - used to share ZC pin across multiple dimmers
+  uint8_t zero_cross_pin_number;
+  /// Output pin to write to
+  ISRInternalGPIOPin *gate_pin;
+  /// Value of the dimmer - 0 to 65535.
+  uint16_t value;
+  /// Minimum power for activation
+  uint16_t min_power;
+  /// Time between the last two ZC pulses
+  uint32_t cycle_time_us;
+  /// Time (in micros()) of last ZC signal
+  uint32_t crossed_zero_at;
+  /// Time since last ZC pulse to enable gate pin. 0 means not set.
+  uint32_t enable_time_us;
+  /// Time since last ZC pulse to disable gate pin. 0 means no disable.
+  uint32_t disable_time_us;
+  /// Set to send the first half ac cycle complete
+  bool init_cycle;
+  /// Dimmer method
+  DimMethod method;
+
+  uint32_t timer_intr(uint32_t now);
+
+  void gpio_intr();
+  static void s_gpio_intr(AcDimmerDataStore *store);
+#ifdef ARDUINO_ARCH_ESP32
+  static void s_timer_intr();
+#endif
+};
+
+class AcDimmer : public output::FloatOutput, public Component {
+ public:
+  void setup() override;
+
+  void dump_config() override;
+  void set_gate_pin(GPIOPin *gate_pin) { gate_pin_ = gate_pin; }
+  void set_zero_cross_pin(GPIOPin *zero_cross_pin) { zero_cross_pin_ = zero_cross_pin; }
+  void set_init_with_half_cycle(bool init_with_half_cycle) { init_with_half_cycle_ = init_with_half_cycle; }
+  void set_method(DimMethod method) { method_ = method; }
+
+ protected:
+  void write_state(float state) override;
+
+  GPIOPin *gate_pin_;
+  GPIOPin *zero_cross_pin_;
+  AcDimmerDataStore store_;
+  bool init_with_half_cycle_;
+  DimMethod method_;
+};
+
+}  // namespace ac_dimmer
+}  // namespace esphome

esphome/components/ac_dimmer/output.py

@@ -0,0 +1,45 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import pins
+from esphome.components import output
+from esphome.const import CONF_ID, CONF_MIN_POWER, CONF_METHOD
+
+CODEOWNERS = ['@glmnet']
+
+ac_dimmer_ns = cg.esphome_ns.namespace('ac_dimmer')
+AcDimmer = ac_dimmer_ns.class_('AcDimmer', output.FloatOutput, cg.Component)
+
+DimMethod = ac_dimmer_ns.enum('DimMethod')
+DIM_METHODS = {
+    'LEADING_PULSE': DimMethod.DIM_METHOD_LEADING_PULSE,
+    'LEADING': DimMethod.DIM_METHOD_LEADING,
+    'TRAILING': DimMethod.DIM_METHOD_TRAILING,
+}
+
+CONF_GATE_PIN = 'gate_pin'
+CONF_ZERO_CROSS_PIN = 'zero_cross_pin'
+CONF_INIT_WITH_HALF_CYCLE = 'init_with_half_cycle'
+CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend({
+    cv.Required(CONF_ID): cv.declare_id(AcDimmer),
+    cv.Required(CONF_GATE_PIN): pins.internal_gpio_output_pin_schema,
+    cv.Required(CONF_ZERO_CROSS_PIN): pins.internal_gpio_input_pin_schema,
+    cv.Optional(CONF_INIT_WITH_HALF_CYCLE, default=True): cv.boolean,
+    cv.Optional(CONF_METHOD, default='leading pulse'): cv.enum(DIM_METHODS, upper=True, space='_'),
+}).extend(cv.COMPONENT_SCHEMA)
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield cg.register_component(var, config)
+
+    # override default min power to 10%
+    if CONF_MIN_POWER not in config:
+        config[CONF_MIN_POWER] = 0.1
+    yield output.register_output(var, config)
+
+    pin = yield cg.gpio_pin_expression(config[CONF_GATE_PIN])
+    cg.add(var.set_gate_pin(pin))
+    pin = yield cg.gpio_pin_expression(config[CONF_ZERO_CROSS_PIN])
+    cg.add(var.set_zero_cross_pin(pin))
+    cg.add(var.set_init_with_half_cycle(config[CONF_INIT_WITH_HALF_CYCLE]))
+    cg.add(var.set_method(config[CONF_METHOD]))

esphome/components/adalight/__init__.py

@@ -0,0 +1,24 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import uart
+from esphome.components.light.types import AddressableLightEffect
+from esphome.components.light.effects import register_addressable_effect
+from esphome.const import CONF_NAME, CONF_UART_ID
+
+DEPENDENCIES = ['uart']
+
+adalight_ns = cg.esphome_ns.namespace('adalight')
+AdalightLightEffect = adalight_ns.class_(
+    'AdalightLightEffect', uart.UARTDevice, AddressableLightEffect)
+
+CONFIG_SCHEMA = cv.Schema({})
+
+
+@register_addressable_effect('adalight', AdalightLightEffect, "Adalight", {
+    cv.GenerateID(CONF_UART_ID): cv.use_id(uart.UARTComponent)
+})
+def adalight_light_effect_to_code(config, effect_id):
+    effect = cg.new_Pvariable(effect_id, config[CONF_NAME])
+    yield uart.register_uart_device(effect, config)
+
+    yield effect

esphome/components/adalight/adalight_light_effect.cpp

@@ -0,0 +1,140 @@
+#include "adalight_light_effect.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace adalight {
+
+static const char *TAG = "adalight_light_effect";
+
+static const uint32_t ADALIGHT_ACK_INTERVAL = 1000;
+static const uint32_t ADALIGHT_RECEIVE_TIMEOUT = 1000;
+
+AdalightLightEffect::AdalightLightEffect(const std::string &name) : AddressableLightEffect(name) {}
+
+void AdalightLightEffect::start() {
+  AddressableLightEffect::start();
+
+  last_ack_ = 0;
+  last_byte_ = 0;
+  last_reset_ = 0;
+}
+
+void AdalightLightEffect::stop() {
+  frame_.resize(0);
+
+  AddressableLightEffect::stop();
+}
+
+int AdalightLightEffect::get_frame_size_(int led_count) const {
+  // 3 bytes: Ada
+  // 2 bytes: LED count
+  // 1 byte: checksum
+  // 3 bytes per LED
+  return 3 + 2 + 1 + led_count * 3;
+}
+
+void AdalightLightEffect::reset_frame_(light::AddressableLight &it) {
+  int buffer_capacity = get_frame_size_(it.size());
+
+  frame_.clear();
+  frame_.reserve(buffer_capacity);
+}
+
+void AdalightLightEffect::blank_all_leds_(light::AddressableLight &it) {
+  for (int led = it.size(); led-- > 0;) {
+    it[led].set(light::ESPColor::BLACK);
+  }
+}
+
+void AdalightLightEffect::apply(light::AddressableLight &it, const light::ESPColor &current_color) {
+  const uint32_t now = millis();
+
+  if (now - this->last_ack_ >= ADALIGHT_ACK_INTERVAL) {
+    ESP_LOGV(TAG, "Sending ACK");
+    this->write_str("Ada\n");
+    this->last_ack_ = now;
+  }
+
+  if (!this->last_reset_) {
+    ESP_LOGW(TAG, "Frame: Reset.");
+    reset_frame_(it);
+    blank_all_leds_(it);
+    this->last_reset_ = now;
+  }
+
+  if (!this->frame_.empty() && now - this->last_byte_ >= ADALIGHT_RECEIVE_TIMEOUT) {
+    ESP_LOGW(TAG, "Frame: Receive timeout (size=%zu).", this->frame_.size());
+    reset_frame_(it);
+    blank_all_leds_(it);
+  }
+
+  if (this->available() > 0) {
+    ESP_LOGV(TAG, "Frame: Available (size=%d).", this->available());
+  }
+
+  while (this->available() != 0) {
+    uint8_t data;
+    if (!this->read_byte(&data))
+      break;
+    this->frame_.push_back(data);
+    this->last_byte_ = now;
+
+    switch (this->parse_frame_(it)) {
+      case INVALID:
+        ESP_LOGD(TAG, "Frame: Invalid (size=%zu, first=%d).", this->frame_.size(), this->frame_[0]);
+        reset_frame_(it);
+        break;
+
+      case PARTIAL:
+        break;
+
+      case CONSUMED:
+        ESP_LOGV(TAG, "Frame: Consumed (size=%zu).", this->frame_.size());
+        reset_frame_(it);
+        break;
+    }
+  }
+}
+
+AdalightLightEffect::Frame AdalightLightEffect::parse_frame_(light::AddressableLight &it) {
+  if (frame_.empty())
+    return INVALID;
+
+  // Check header: `Ada`
+  if (frame_[0] != 'A')
+    return INVALID;
+  if (frame_.size() > 1 && frame_[1] != 'd')
+    return INVALID;
+  if (frame_.size() > 2 && frame_[2] != 'a')
+    return INVALID;
+
+  // 3 bytes: Count Hi, Count Lo, Checksum
+  if (frame_.size() < 6)
+    return PARTIAL;
+
+  // Check checksum
+  uint16_t checksum = frame_[3] ^ frame_[4] ^ 0x55;
+  if (checksum != frame_[5])
+    return INVALID;
+
+  // Check if we received the full frame
+  uint16_t led_count = (frame_[3] << 8) + frame_[4] + 1;
+  auto buffer_size = get_frame_size_(led_count);
+  if (frame_.size() < buffer_size)
+    return PARTIAL;
+
+  // Apply lights
+  auto accepted_led_count = std::min<int>(led_count, it.size());
+  uint8_t *led_data = &frame_[6];
+
+  for (int led = 0; led < accepted_led_count; led++, led_data += 3) {
+    auto white = std::min(std::min(led_data[0], led_data[1]), led_data[2]);
+
+    it[led].set(light::ESPColor(led_data[0], led_data[1], led_data[2], white));
+  }
+
+  return CONSUMED;
+}
+
+}  // namespace adalight
+}  // namespace esphome

esphome/components/adalight/adalight_light_effect.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/light/addressable_light_effect.h"
+#include "esphome/components/uart/uart.h"
+
+#include <vector>
+
+namespace esphome {
+namespace adalight {
+
+class AdalightLightEffect : public light::AddressableLightEffect, public uart::UARTDevice {
+ public:
+  AdalightLightEffect(const std::string &name);
+
+ public:
+  void start() override;
+  void stop() override;
+  void apply(light::AddressableLight &it, const light::ESPColor &current_color) override;
+
+ protected:
+  enum Frame {
+    INVALID,
+    PARTIAL,
+    CONSUMED,
+  };
+
+  int get_frame_size_(int led_count) const;
+  void reset_frame_(light::AddressableLight &it);
+  void blank_all_leds_(light::AddressableLight &it);
+  Frame parse_frame_(light::AddressableLight &it);
+
+ protected:
+  uint32_t last_ack_{0};
+  uint32_t last_byte_{0};
+  uint32_t last_reset_{0};
+  std::vector<uint8_t> frame_;
+};
+
+}  // namespace adalight
+}  // namespace esphome

esphome/components/adc/__init__.py

@@ -0,0 +1 @@
+CODEOWNERS = ['@esphome/core']

esphome/components/adc/adc_sensor.cpp

@@ -0,0 +1,92 @@
+#include "adc_sensor.h"
+#include "esphome/core/log.h"
+
+#ifdef USE_ADC_SENSOR_VCC
+ADC_MODE(ADC_VCC)
+#endif
+
+namespace esphome {
+namespace adc {
+
+static const char *TAG = "adc";
+
+#ifdef ARDUINO_ARCH_ESP32
+void ADCSensor::set_attenuation(adc_attenuation_t attenuation) { this->attenuation_ = attenuation; }
+#endif
+
+void ADCSensor::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up ADC '%s'...", this->get_name().c_str());
+  GPIOPin(this->pin_, INPUT).setup();
+
+#ifdef ARDUINO_ARCH_ESP32
+  analogSetPinAttenuation(this->pin_, this->attenuation_);
+#endif
+}
+void ADCSensor::dump_config() {
+  LOG_SENSOR("", "ADC Sensor", this);
+#ifdef ARDUINO_ARCH_ESP8266
+#ifdef USE_ADC_SENSOR_VCC
+  ESP_LOGCONFIG(TAG, "  Pin: VCC");
+#else
+  ESP_LOGCONFIG(TAG, "  Pin: %u", this->pin_);
+#endif
+#endif
+#ifdef ARDUINO_ARCH_ESP32
+  ESP_LOGCONFIG(TAG, "  Pin: %u", this->pin_);
+  switch (this->attenuation_) {
+    case ADC_0db:
+      ESP_LOGCONFIG(TAG, " Attenuation: 0db (max 1.1V)");
+      break;
+    case ADC_2_5db:
+      ESP_LOGCONFIG(TAG, " Attenuation: 2.5db (max 1.5V)");
+      break;
+    case ADC_6db:
+      ESP_LOGCONFIG(TAG, " Attenuation: 6db (max 2.2V)");
+      break;
+    case ADC_11db:
+      ESP_LOGCONFIG(TAG, " Attenuation: 11db (max 3.9V)");
+      break;
+  }
+#endif
+  LOG_UPDATE_INTERVAL(this);
+}
+float ADCSensor::get_setup_priority() const { return setup_priority::DATA; }
+void ADCSensor::update() {
+  float value_v = this->sample();
+  ESP_LOGD(TAG, "'%s': Got voltage=%.2fV", this->get_name().c_str(), value_v);
+  this->publish_state(value_v);
+}
+float ADCSensor::sample() {
+#ifdef ARDUINO_ARCH_ESP32
+  float value_v = analogRead(this->pin_) / 4095.0f;  // NOLINT
+  switch (this->attenuation_) {
+    case ADC_0db:
+      value_v *= 1.1;
+      break;
+    case ADC_2_5db:
+      value_v *= 1.5;
+      break;
+    case ADC_6db:
+      value_v *= 2.2;
+      break;
+    case ADC_11db:
+      value_v *= 3.9;
+      break;
+  }
+  return value_v;
+#endif
+
+#ifdef ARDUINO_ARCH_ESP8266
+#ifdef USE_ADC_SENSOR_VCC
+  return ESP.getVcc() / 1024.0f;
+#else
+  return analogRead(this->pin_) / 1024.0f;  // NOLINT
+#endif
+#endif
+}
+#ifdef ARDUINO_ARCH_ESP8266
+std::string ADCSensor::unique_id() { return get_mac_address() + "-adc"; }
+#endif
+
+}  // namespace adc
+}  // namespace esphome

esphome/components/adc/adc_sensor.h

@@ -0,0 +1,42 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/esphal.h"
+#include "esphome/core/defines.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/voltage_sampler/voltage_sampler.h"
+
+namespace esphome {
+namespace adc {
+
+class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage_sampler::VoltageSampler {
+ public:
+#ifdef ARDUINO_ARCH_ESP32
+  /// Set the attenuation for this pin. Only available on the ESP32.
+  void set_attenuation(adc_attenuation_t attenuation);
+#endif
+
+  /// Update adc values.
+  void update() override;
+  /// Setup ADc
+  void setup() override;
+  void dump_config() override;
+  /// `HARDWARE_LATE` setup priority.
+  float get_setup_priority() const override;
+  void set_pin(uint8_t pin) { this->pin_ = pin; }
+  float sample() override;
+
+#ifdef ARDUINO_ARCH_ESP8266
+  std::string unique_id() override;
+#endif
+
+ protected:
+  uint8_t pin_;
+
+#ifdef ARDUINO_ARCH_ESP32
+  adc_attenuation_t attenuation_{ADC_0db};
+#endif
+};
+
+}  // namespace adc
+}  // namespace esphome

esphome/components/adc/sensor.py

@@ -0,0 +1,48 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import pins
+from esphome.components import sensor, voltage_sampler
+from esphome.const import CONF_ATTENUATION, CONF_ID, CONF_PIN, ICON_FLASH, UNIT_VOLT
+
+
+AUTO_LOAD = ['voltage_sampler']
+
+ATTENUATION_MODES = {
+    '0db': cg.global_ns.ADC_0db,
+    '2.5db': cg.global_ns.ADC_2_5db,
+    '6db': cg.global_ns.ADC_6db,
+    '11db': cg.global_ns.ADC_11db,
+}
+
+
+def validate_adc_pin(value):
+    vcc = str(value).upper()
+    if vcc == 'VCC':
+        return cv.only_on_esp8266(vcc)
+    return pins.analog_pin(value)
+
+
+adc_ns = cg.esphome_ns.namespace('adc')
+ADCSensor = adc_ns.class_('ADCSensor', sensor.Sensor, cg.PollingComponent,
+                          voltage_sampler.VoltageSampler)
+
+CONFIG_SCHEMA = sensor.sensor_schema(UNIT_VOLT, ICON_FLASH, 2).extend({
+    cv.GenerateID(): cv.declare_id(ADCSensor),
+    cv.Required(CONF_PIN): validate_adc_pin,
+    cv.SplitDefault(CONF_ATTENUATION, esp32='0db'):
+        cv.All(cv.only_on_esp32, cv.enum(ATTENUATION_MODES, lower=True)),
+}).extend(cv.polling_component_schema('60s'))
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield cg.register_component(var, config)
+    yield sensor.register_sensor(var, config)
+
+    if config[CONF_PIN] == 'VCC':
+        cg.add_define('USE_ADC_SENSOR_VCC')
+    else:
+        cg.add(var.set_pin(config[CONF_PIN]))
+
+    if CONF_ATTENUATION in config:
+        cg.add(var.set_attenuation(config[CONF_ATTENUATION]))

esphome/components/ade7953/ade7953.cpp

@@ -0,0 +1,51 @@
+#include "ade7953.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace ade7953 {
+
+static const char *TAG = "ade7953";
+
+void ADE7953::dump_config() {
+  ESP_LOGCONFIG(TAG, "ADE7953:");
+  LOG_I2C_DEVICE(this);
+  LOG_UPDATE_INTERVAL(this);
+  LOG_SENSOR("  ", "Voltage Sensor", this->voltage_sensor_);
+  LOG_SENSOR("  ", "Current A Sensor", this->current_a_sensor_);
+  LOG_SENSOR("  ", "Current B Sensor", this->current_b_sensor_);
+  LOG_SENSOR("  ", "Active Power A Sensor", this->active_power_a_sensor_);
+  LOG_SENSOR("  ", "Active Power B Sensor", this->active_power_b_sensor_);
+}
+
+#define ADE_PUBLISH_(name, factor) \
+  if (name && this->name##_sensor_) { \
+    float value = *name / factor; \
+    this->name##_sensor_->publish_state(value); \
+  }
+#define ADE_PUBLISH(name, factor) ADE_PUBLISH_(name, factor)
+
+void ADE7953::update() {
+  if (!this->is_setup_)
+    return;
+
+  auto active_power_a = this->ade_read_<int32_t>(0x0312);
+  ADE_PUBLISH(active_power_a, 154.0f);
+  auto active_power_b = this->ade_read_<int32_t>(0x0313);
+  ADE_PUBLISH(active_power_b, 154.0f);
+  auto current_a = this->ade_read_<uint32_t>(0x031A);
+  ADE_PUBLISH(current_a, 100000.0f);
+  auto current_b = this->ade_read_<uint32_t>(0x031B);
+  ADE_PUBLISH(current_b, 100000.0f);
+  auto voltage = this->ade_read_<uint32_t>(0x031C);
+  ADE_PUBLISH(voltage, 26000.0f);
+
+  //    auto apparent_power_a = this->ade_read_<int32_t>(0x0310);
+  //    auto apparent_power_b = this->ade_read_<int32_t>(0x0311);
+  //    auto reactive_power_a = this->ade_read_<int32_t>(0x0314);
+  //    auto reactive_power_b = this->ade_read_<int32_t>(0x0315);
+  //    auto power_factor_a = this->ade_read_<int16_t>(0x010A);
+  //    auto power_factor_b = this->ade_read_<int16_t>(0x010B);
+}
+
+}  // namespace ade7953
+}  // namespace esphome

esphome/components/ade7953/ade7953.h

@@ -0,0 +1,67 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/components/sensor/sensor.h"
+
+namespace esphome {
+namespace ade7953 {
+
+class ADE7953 : public i2c::I2CDevice, public PollingComponent {
+ public:
+  void set_voltage_sensor(sensor::Sensor *voltage_sensor) { voltage_sensor_ = voltage_sensor; }
+  void set_current_a_sensor(sensor::Sensor *current_a_sensor) { current_a_sensor_ = current_a_sensor; }
+  void set_current_b_sensor(sensor::Sensor *current_b_sensor) { current_b_sensor_ = current_b_sensor; }
+  void set_active_power_a_sensor(sensor::Sensor *active_power_a_sensor) {
+    active_power_a_sensor_ = active_power_a_sensor;
+  }
+  void set_active_power_b_sensor(sensor::Sensor *active_power_b_sensor) {
+    active_power_b_sensor_ = active_power_b_sensor;
+  }
+
+  void setup() override {
+    this->set_timeout(100, [this]() {
+      this->ade_write_<uint8_t>(0x0010, 0x04);
+      this->ade_write_<uint8_t>(0x00FE, 0xAD);
+      this->ade_write_<uint16_t>(0x0120, 0x0030);
+      this->is_setup_ = true;
+    });
+  }
+
+  void dump_config() override;
+
+  void update() override;
+
+ protected:
+  template<typename T> bool ade_write_(uint16_t reg, T value) {
+    std::vector<uint8_t> data;
+    data.push_back(reg >> 8);
+    data.push_back(reg >> 0);
+    for (int i = sizeof(T) - 1; i >= 0; i--)
+      data.push_back(value >> (i * 8));
+    return this->write_bytes_raw(data);
+  }
+  template<typename T> optional<T> ade_read_(uint16_t reg) {
+    uint8_t hi = reg >> 8;
+    uint8_t lo = reg >> 0;
+    if (!this->write_bytes_raw({hi, lo}))
+      return {};
+    auto ret = this->read_bytes_raw<sizeof(T)>();
+    if (!ret.has_value())
+      return {};
+    T result = 0;
+    for (int i = 0, j = sizeof(T) - 1; i < sizeof(T); i++, j--)
+      result |= T((*ret)[i]) << (j * 8);
+    return result;
+  }
+
+  bool is_setup_{false};
+  sensor::Sensor *voltage_sensor_{nullptr};
+  sensor::Sensor *current_a_sensor_{nullptr};
+  sensor::Sensor *current_b_sensor_{nullptr};
+  sensor::Sensor *active_power_a_sensor_{nullptr};
+  sensor::Sensor *active_power_b_sensor_{nullptr};
+};
+
+}  // namespace ade7953
+}  // namespace esphome

esphome/components/ade7953/sensor.py

@@ -0,0 +1,39 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, i2c
+from esphome.const import CONF_ID, CONF_VOLTAGE, \
+    UNIT_VOLT, ICON_FLASH, UNIT_AMPERE, UNIT_WATT
+
+DEPENDENCIES = ['i2c']
+
+ace7953_ns = cg.esphome_ns.namespace('ade7953')
+ADE7953 = ace7953_ns.class_('ADE7953', cg.PollingComponent, i2c.I2CDevice)
+
+CONF_CURRENT_A = 'current_a'
+CONF_CURRENT_B = 'current_b'
+CONF_ACTIVE_POWER_A = 'active_power_a'
+CONF_ACTIVE_POWER_B = 'active_power_b'
+
+CONFIG_SCHEMA = cv.Schema({
+    cv.GenerateID(): cv.declare_id(ADE7953),
+
+    cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(UNIT_VOLT, ICON_FLASH, 1),
+    cv.Optional(CONF_CURRENT_A): sensor.sensor_schema(UNIT_AMPERE, ICON_FLASH, 2),
+    cv.Optional(CONF_CURRENT_B): sensor.sensor_schema(UNIT_AMPERE, ICON_FLASH, 2),
+    cv.Optional(CONF_ACTIVE_POWER_A): sensor.sensor_schema(UNIT_WATT, ICON_FLASH, 1),
+    cv.Optional(CONF_ACTIVE_POWER_B): sensor.sensor_schema(UNIT_WATT, ICON_FLASH, 1),
+}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x38))
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield cg.register_component(var, config)
+    yield i2c.register_i2c_device(var, config)
+
+    for key in [CONF_VOLTAGE, CONF_CURRENT_A, CONF_CURRENT_B, CONF_ACTIVE_POWER_A,
+                CONF_ACTIVE_POWER_B]:
+        if key not in config:
+            continue
+        conf = config[key]
+        sens = yield sensor.new_sensor(conf)
+        cg.add(getattr(var, f'set_{key}_sensor')(sens))

esphome/components/ads1115.py

@@ -1,27 +0,0 @@
-import voluptuous as vol
-
-from esphome.components import i2c, sensor
-import esphome.config_validation as cv
-from esphome.const import CONF_ADDRESS, CONF_ID
-from esphome.cpp_generator import Pvariable
-from esphome.cpp_helpers import setup_component
-from esphome.cpp_types import App, Component
-
-DEPENDENCIES = ['i2c']
-MULTI_CONF = True
-
-ADS1115Component = sensor.sensor_ns.class_('ADS1115Component', Component, i2c.I2CDevice)
-
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_variable_id(ADS1115Component),
-    vol.Required(CONF_ADDRESS): cv.i2c_address,
-}).extend(cv.COMPONENT_SCHEMA.schema)
-
-
-def to_code(config):
-    rhs = App.make_ads1115_component(config[CONF_ADDRESS])
-    var = Pvariable(config[CONF_ID], rhs)
-    setup_component(var, config)
-
-
-BUILD_FLAGS = '-DUSE_ADS1115_SENSOR'

esphome/components/ads1115/__init__.py

@@ -0,0 +1,25 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c
+from esphome.const import CONF_ID
+
+DEPENDENCIES = ['i2c']
+AUTO_LOAD = ['sensor', 'voltage_sampler']
+MULTI_CONF = True
+
+ads1115_ns = cg.esphome_ns.namespace('ads1115')
+ADS1115Component = ads1115_ns.class_('ADS1115Component', cg.Component, i2c.I2CDevice)
+
+CONF_CONTINUOUS_MODE = 'continuous_mode'
+CONFIG_SCHEMA = cv.Schema({
+    cv.GenerateID(): cv.declare_id(ADS1115Component),
+    cv.Optional(CONF_CONTINUOUS_MODE, default=False): cv.boolean,
+}).extend(cv.COMPONENT_SCHEMA).extend(i2c.i2c_device_schema(None))
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield cg.register_component(var, config)
+    yield i2c.register_i2c_device(var, config)
+
+    cg.add(var.set_continuous_mode(config[CONF_CONTINUOUS_MODE]))

esphome/components/ads1115/ads1115.cpp

@@ -0,0 +1,169 @@
+#include "ads1115.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace ads1115 {
+
+static const char *TAG = "ads1115";
+static const uint8_t ADS1115_REGISTER_CONVERSION = 0x00;
+static const uint8_t ADS1115_REGISTER_CONFIG = 0x01;
+
+static const uint8_t ADS1115_DATA_RATE_860_SPS = 0b111;
+
+void ADS1115Component::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up ADS1115...");
+  uint16_t value;
+  if (!this->read_byte_16(ADS1115_REGISTER_CONVERSION, &value)) {
+    this->mark_failed();
+    return;
+  }
+  uint16_t config = 0;
+  // Clear single-shot bit
+  //        0b0xxxxxxxxxxxxxxx
+  config |= 0b0000000000000000;
+  // Setup multiplexer
+  //        0bx000xxxxxxxxxxxx
+  config |= ADS1115_MULTIPLEXER_P0_N1 << 12;
+
+  // Setup Gain
+  //        0bxxxx000xxxxxxxxx
+  config |= ADS1115_GAIN_6P144 << 9;
+
+  if (this->continuous_mode_) {
+    // Set continuous mode
+    //        0bxxxxxxx0xxxxxxxx
+    config |= 0b0000000000000000;
+  } else {
+    // Set singleshot mode
+    //        0bxxxxxxx1xxxxxxxx
+    config |= 0b0000000100000000;
+  }
+
+  // Set data rate - 860 samples per second (we're in singleshot mode)
+  //        0bxxxxxxxx100xxxxx
+  config |= ADS1115_DATA_RATE_860_SPS << 5;
+
+  // Set comparator mode - hysteresis
+  //        0bxxxxxxxxxxx0xxxx
+  config |= 0b0000000000000000;
+
+  // Set comparator polarity - active low
+  //        0bxxxxxxxxxxxx0xxx
+  config |= 0b0000000000000000;
+
+  // Set comparator latch enabled - false
+  //        0bxxxxxxxxxxxxx0xx
+  config |= 0b0000000000000000;
+
+  // Set comparator que mode - disabled
+  //        0bxxxxxxxxxxxxxx11
+  config |= 0b0000000000000011;
+
+  if (!this->write_byte_16(ADS1115_REGISTER_CONFIG, config)) {
+    this->mark_failed();
+    return;
+  }
+  this->prev_config_ = config;
+
+  for (auto *sensor : this->sensors_) {
+    this->set_interval(sensor->get_name(), sensor->update_interval(),
+                       [this, sensor] { this->request_measurement(sensor); });
+  }
+}
+void ADS1115Component::dump_config() {
+  ESP_LOGCONFIG(TAG, "Setting up ADS1115...");
+  LOG_I2C_DEVICE(this);
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "Communication with ADS1115 failed!");
+  }
+
+  for (auto *sensor : this->sensors_) {
+    LOG_SENSOR("  ", "Sensor", sensor);
+    ESP_LOGCONFIG(TAG, "    Multiplexer: %u", sensor->get_multiplexer());
+    ESP_LOGCONFIG(TAG, "    Gain: %u", sensor->get_gain());
+  }
+}
+float ADS1115Component::request_measurement(ADS1115Sensor *sensor) {
+  uint16_t config = this->prev_config_;
+  // Multiplexer
+  //        0bxBBBxxxxxxxxxxxx
+  config &= 0b1000111111111111;
+  config |= (sensor->get_multiplexer() & 0b111) << 12;
+
+  // Gain
+  //        0bxxxxBBBxxxxxxxxx
+  config &= 0b1111000111111111;
+  config |= (sensor->get_gain() & 0b111) << 9;
+
+  if (!this->continuous_mode_) {
+    // Start conversion
+    config |= 0b1000000000000000;
+  }
+
+  if (!this->continuous_mode_ || this->prev_config_ != config) {
+    if (!this->write_byte_16(ADS1115_REGISTER_CONFIG, config)) {
+      this->status_set_warning();
+      return NAN;
+    }
+    this->prev_config_ = config;
+
+    // about 1.6 ms with 860 samples per second
+    delay(2);
+
+    uint32_t start = millis();
+    while (this->read_byte_16(ADS1115_REGISTER_CONFIG, &config) && (config >> 15) == 0) {
+      if (millis() - start > 100) {
+        ESP_LOGW(TAG, "Reading ADS1115 timed out");
+        this->status_set_warning();
+        return NAN;
+      }
+      yield();
+    }
+  }
+
+  uint16_t raw_conversion;
+  if (!this->read_byte_16(ADS1115_REGISTER_CONVERSION, &raw_conversion)) {
+    this->status_set_warning();
+    return NAN;
+  }
+  auto signed_conversion = static_cast<int16_t>(raw_conversion);
+
+  float millivolts;
+  switch (sensor->get_gain()) {
+    case ADS1115_GAIN_6P144:
+      millivolts = signed_conversion * 0.187500f;
+      break;
+    case ADS1115_GAIN_4P096:
+      millivolts = signed_conversion * 0.125000f;
+      break;
+    case ADS1115_GAIN_2P048:
+      millivolts = signed_conversion * 0.062500f;
+      break;
+    case ADS1115_GAIN_1P024:
+      millivolts = signed_conversion * 0.031250f;
+      break;
+    case ADS1115_GAIN_0P512:
+      millivolts = signed_conversion * 0.015625f;
+      break;
+    case ADS1115_GAIN_0P256:
+      millivolts = signed_conversion * 0.007813f;
+      break;
+    default:
+      millivolts = NAN;
+  }
+
+  this->status_clear_warning();
+  return millivolts / 1e3f;
+}
+
+float ADS1115Sensor::sample() { return this->parent_->request_measurement(this); }
+void ADS1115Sensor::update() {
+  float v = this->parent_->request_measurement(this);
+  if (!isnan(v)) {
+    ESP_LOGD(TAG, "'%s': Got Voltage=%fV", this->get_name().c_str(), v);
+    this->publish_state(v);
+  }
+}
+
+}  // namespace ads1115
+}  // namespace esphome

esphome/components/ads1115/ads1115.h

@@ -0,0 +1,71 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/components/voltage_sampler/voltage_sampler.h"
+
+namespace esphome {
+namespace ads1115 {
+
+enum ADS1115Multiplexer {
+  ADS1115_MULTIPLEXER_P0_N1 = 0b000,
+  ADS1115_MULTIPLEXER_P0_N3 = 0b001,
+  ADS1115_MULTIPLEXER_P1_N3 = 0b010,
+  ADS1115_MULTIPLEXER_P2_N3 = 0b011,
+  ADS1115_MULTIPLEXER_P0_NG = 0b100,
+  ADS1115_MULTIPLEXER_P1_NG = 0b101,
+  ADS1115_MULTIPLEXER_P2_NG = 0b110,
+  ADS1115_MULTIPLEXER_P3_NG = 0b111,
+};
+
+enum ADS1115Gain {
+  ADS1115_GAIN_6P144 = 0b000,
+  ADS1115_GAIN_4P096 = 0b001,
+  ADS1115_GAIN_2P048 = 0b010,
+  ADS1115_GAIN_1P024 = 0b011,
+  ADS1115_GAIN_0P512 = 0b100,
+  ADS1115_GAIN_0P256 = 0b101,
+};
+
+class ADS1115Sensor;
+
+class ADS1115Component : public Component, public i2c::I2CDevice {
+ public:
+  void register_sensor(ADS1115Sensor *obj) { this->sensors_.push_back(obj); }
+  /// Set up the internal sensor array.
+  void setup() override;
+  void dump_config() override;
+  /// HARDWARE_LATE setup priority
+  float get_setup_priority() const override { return setup_priority::DATA; }
+  void set_continuous_mode(bool continuous_mode) { continuous_mode_ = continuous_mode; }
+
+  /// Helper method to request a measurement from a sensor.
+  float request_measurement(ADS1115Sensor *sensor);
+
+ protected:
+  std::vector<ADS1115Sensor *> sensors_;
+  uint16_t prev_config_{0};
+  bool continuous_mode_;
+};
+
+/// Internal holder class that is in instance of Sensor so that the hub can create individual sensors.
+class ADS1115Sensor : public sensor::Sensor, public PollingComponent, public voltage_sampler::VoltageSampler {
+ public:
+  ADS1115Sensor(ADS1115Component *parent) : parent_(parent) {}
+  void update() override;
+  void set_multiplexer(ADS1115Multiplexer multiplexer) { multiplexer_ = multiplexer; }
+  void set_gain(ADS1115Gain gain) { gain_ = gain; }
+
+  float sample() override;
+  uint8_t get_multiplexer() const { return multiplexer_; }
+  uint8_t get_gain() const { return gain_; }
+
+ protected:
+  ADS1115Component *parent_;
+  ADS1115Multiplexer multiplexer_;
+  ADS1115Gain gain_;
+};
+
+}  // namespace ads1115
+}  // namespace esphome

esphome/components/ads1115/sensor.py

@@ -0,0 +1,62 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, voltage_sampler
+from esphome.const import CONF_GAIN, CONF_MULTIPLEXER, ICON_FLASH, UNIT_VOLT, CONF_ID
+from . import ads1115_ns, ADS1115Component
+
+DEPENDENCIES = ['ads1115']
+
+ADS1115Multiplexer = ads1115_ns.enum('ADS1115Multiplexer')
+MUX = {
+    'A0_A1': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P0_N1,
+    'A0_A3': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P0_N3,
+    'A1_A3': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P1_N3,
+    'A2_A3': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P2_N3,
+    'A0_GND': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P0_NG,
+    'A1_GND': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P1_NG,
+    'A2_GND': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P2_NG,
+    'A3_GND': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P3_NG,
+}
+
+ADS1115Gain = ads1115_ns.enum('ADS1115Gain')
+GAIN = {
+    '6.144': ADS1115Gain.ADS1115_GAIN_6P144,
+    '4.096': ADS1115Gain.ADS1115_GAIN_4P096,
+    '2.048': ADS1115Gain.ADS1115_GAIN_2P048,
+    '1.024': ADS1115Gain.ADS1115_GAIN_1P024,
+    '0.512': ADS1115Gain.ADS1115_GAIN_0P512,
+    '0.256': ADS1115Gain.ADS1115_GAIN_0P256,
+}
+
+
+def validate_gain(value):
+    if isinstance(value, float):
+        value = f'{value:0.03f}'
+    elif not isinstance(value, str):
+        raise cv.Invalid(f'invalid gain "{value}"')
+
+    return cv.enum(GAIN)(value)
+
+
+ADS1115Sensor = ads1115_ns.class_('ADS1115Sensor', sensor.Sensor, cg.PollingComponent,
+                                  voltage_sampler.VoltageSampler)
+
+CONF_ADS1115_ID = 'ads1115_id'
+CONFIG_SCHEMA = sensor.sensor_schema(UNIT_VOLT, ICON_FLASH, 3).extend({
+    cv.GenerateID(): cv.declare_id(ADS1115Sensor),
+    cv.GenerateID(CONF_ADS1115_ID): cv.use_id(ADS1115Component),
+    cv.Required(CONF_MULTIPLEXER): cv.enum(MUX, upper=True, space='_'),
+    cv.Required(CONF_GAIN): validate_gain,
+}).extend(cv.polling_component_schema('60s'))
+
+
+def to_code(config):
+    paren = yield cg.get_variable(config[CONF_ADS1115_ID])
+    var = cg.new_Pvariable(config[CONF_ID], paren)
+    yield sensor.register_sensor(var, config)
+    yield cg.register_component(var, config)
+
+    cg.add(var.set_multiplexer(config[CONF_MULTIPLEXER]))
+    cg.add(var.set_gain(config[CONF_GAIN]))
+
+    cg.add(paren.register_sensor(var))

esphome/components/aht10/aht10.cpp

@@ -0,0 +1,127 @@
+// Implementation based on:
+//  - AHT10: https://github.com/Thinary/AHT10
+//  - Official Datasheet (cn):
+//  http://www.aosong.com/userfiles/files/media/aht10%E8%A7%84%E6%A0%BC%E4%B9%A6v1_1%EF%BC%8820191015%EF%BC%89.pdf
+//  - Unofficial Translated Datasheet (en):
+//  https://wiki.liutyi.info/download/attachments/30507639/Aosong_AHT10_en_draft_0c.pdf
+//
+// When configured for humidity, the log 'Components should block for at most 20-30ms in loop().' will be generated in
+// verbose mode. This is due to technical specs of the sensor and can not be avoided.
+//
+// According to the datasheet, the component is supposed to respond in more than 75ms. In fact, it can answer almost
+// immediately for temperature. But for humidity, it takes >90ms to get a valid data. From experience, we have best
+// results making successive requests; the current implementation make 3 attemps with a delay of 30ms each time.
+
+#include "aht10.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace aht10 {
+
+static const char *TAG = "aht10";
+static const uint8_t AHT10_CALIBRATE_CMD[] = {0xE1};
+static const uint8_t AHT10_MEASURE_CMD[] = {0xAC, 0x33, 0x00};
+static const uint8_t AHT10_DEFAULT_DELAY = 5;    // ms, for calibration and temperature measurement
+static const uint8_t AHT10_HUMIDITY_DELAY = 30;  // ms
+static const uint8_t AHT10_ATTEMPS = 3;          // safety margin, normally 3 attemps are enough: 3*30=90ms
+
+void AHT10Component::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up AHT10...");
+
+  if (!this->write_bytes(0, AHT10_CALIBRATE_CMD, sizeof(AHT10_CALIBRATE_CMD))) {
+    ESP_LOGE(TAG, "Communication with AHT10 failed!");
+    this->mark_failed();
+    return;
+  }
+  uint8_t data;
+  if (!this->read_byte(0, &data, AHT10_DEFAULT_DELAY)) {
+    ESP_LOGD(TAG, "Communication with AHT10 failed!");
+    this->mark_failed();
+    return;
+  }
+  if ((data & 0x68) != 0x08) {  // Bit[6:5] = 0b00, NORMAL mode and Bit[3] = 0b1, CALIBRATED
+    ESP_LOGE(TAG, "AHT10 calibration failed!");
+    this->mark_failed();
+    return;
+  }
+
+  ESP_LOGV(TAG, "AHT10 calibrated");
+}
+
+void AHT10Component::update() {
+  if (!this->write_bytes(0, AHT10_MEASURE_CMD, sizeof(AHT10_MEASURE_CMD))) {
+    ESP_LOGE(TAG, "Communication with AHT10 failed!");
+    this->status_set_warning();
+    return;
+  }
+  uint8_t data[6];
+  uint8_t delay = AHT10_DEFAULT_DELAY;
+  if (this->humidity_sensor_ != nullptr)
+    delay = AHT10_HUMIDITY_DELAY;
+  for (int i = 0; i < AHT10_ATTEMPS; ++i) {
+    ESP_LOGVV(TAG, "Attemps %u at %6ld", i, millis());
+    if (!this->read_bytes(0, data, 6, delay)) {
+      ESP_LOGD(TAG, "Communication with AHT10 failed, waiting...");
+    } else if ((data[0] & 0x80) == 0x80) {  // Bit[7] = 0b1, device is busy
+      ESP_LOGD(TAG, "AHT10 is busy, waiting...");
+    } else if (data[1] == 0x0 && data[2] == 0x0 && (data[3] >> 4) == 0x0) {
+      // Unrealistic humidity (0x0)
+      if (this->humidity_sensor_ == nullptr) {
+        ESP_LOGVV(TAG, "ATH10 Unrealistic humidity (0x0), but humidity is not required");
+        break;
+      } else {
+        ESP_LOGD(TAG, "ATH10 Unrealistic humidity (0x0), retrying...");
+        if (!this->write_bytes(0, AHT10_MEASURE_CMD, sizeof(AHT10_MEASURE_CMD))) {
+          ESP_LOGE(TAG, "Communication with AHT10 failed!");
+          this->status_set_warning();
+          return;
+        }
+      }
+    } else {
+      // data is valid, we can break the loop
+      ESP_LOGVV(TAG, "Answer at %6ld", millis());
+      break;
+    }
+  }
+  if ((data[0] & 0x80) == 0x80) {
+    ESP_LOGE(TAG, "Measurements reading timed-out!");
+    this->status_set_warning();
+    return;
+  }
+
+  uint32_t raw_temperature = ((data[3] & 0x0F) << 16) | (data[4] << 8) | data[5];
+  uint32_t raw_humidity = ((data[1] << 16) | (data[2] << 8) | data[3]) >> 4;
+
+  float temperature = ((200.0 * (float) raw_temperature) / 1048576.0) - 50.0;
+  float humidity;
+  if (raw_humidity == 0) {  // unrealistic value
+    humidity = NAN;
+  } else {
+    humidity = (float) raw_humidity * 100.0 / 1048576.0;
+  }
+
+  if (this->temperature_sensor_ != nullptr) {
+    this->temperature_sensor_->publish_state(temperature);
+  }
+  if (this->humidity_sensor_ != nullptr) {
+    if (isnan(humidity))
+      ESP_LOGW(TAG, "Invalid humidity! Sensor reported 0%% Hum");
+    this->humidity_sensor_->publish_state(humidity);
+  }
+  this->status_clear_warning();
+}
+
+float AHT10Component::get_setup_priority() const { return setup_priority::DATA; }
+
+void AHT10Component::dump_config() {
+  ESP_LOGCONFIG(TAG, "AHT10:");
+  LOG_I2C_DEVICE(this);
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "Communication with AHT10 failed!");
+  }
+  LOG_SENSOR("  ", "Temperature", this->temperature_sensor_);
+  LOG_SENSOR("  ", "Humidity", this->humidity_sensor_);
+}
+
+}  // namespace aht10
+}  // namespace esphome

esphome/components/aht10/aht10.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
+
+namespace esphome {
+namespace aht10 {
+
+class AHT10Component : public PollingComponent, public i2c::I2CDevice {
+ public:
+  void setup() override;
+  void update() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+
+  void set_temperature_sensor(sensor::Sensor *temperature_sensor) { temperature_sensor_ = temperature_sensor; }
+  void set_humidity_sensor(sensor::Sensor *humidity_sensor) { humidity_sensor_ = humidity_sensor; }
+
+ protected:
+  sensor::Sensor *temperature_sensor_;
+  sensor::Sensor *humidity_sensor_;
+};
+
+}  // namespace aht10
+}  // namespace esphome

esphome/components/aht10/sensor.py

@@ -0,0 +1,30 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c, sensor
+from esphome.const import CONF_HUMIDITY, CONF_ID, CONF_TEMPERATURE, \
+    UNIT_CELSIUS, ICON_THERMOMETER, ICON_WATER_PERCENT, UNIT_PERCENT
+
+DEPENDENCIES = ['i2c']
+
+aht10_ns = cg.esphome_ns.namespace('aht10')
+AHT10Component = aht10_ns.class_('AHT10Component', cg.PollingComponent, i2c.I2CDevice)
+
+CONFIG_SCHEMA = cv.Schema({
+    cv.GenerateID(): cv.declare_id(AHT10Component),
+    cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 2),
+    cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(UNIT_PERCENT, ICON_WATER_PERCENT, 2),
+}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x38))
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield cg.register_component(var, config)
+    yield i2c.register_i2c_device(var, config)
+
+    if CONF_TEMPERATURE in config:
+        sens = yield sensor.new_sensor(config[CONF_TEMPERATURE])
+        cg.add(var.set_temperature_sensor(sens))
+
+    if CONF_HUMIDITY in config:
+        sens = yield sensor.new_sensor(config[CONF_HUMIDITY])
+        cg.add(var.set_humidity_sensor(sens))

esphome/components/am2320/am2320.cpp

@@ -0,0 +1,107 @@
+// Implementation based on:
+//  - ESPEasy: https://github.com/letscontrolit/ESPEasy/blob/mega/src/_P034_DHT12.ino
+//  - DHT12_sensor_library: https://github.com/xreef/DHT12_sensor_library/blob/master/DHT12.cpp
+//  - Arduino - AM2320: https://github.com/EngDial/AM2320/blob/master/src/AM2320.cpp
+
+#include "am2320.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace am2320 {
+
+static const char *TAG = "am2320";
+
+// ---=== Calc CRC16 ===---
+uint16_t crc_16(uint8_t *ptr, uint8_t length) {
+  uint16_t crc = 0xFFFF;
+  uint8_t i;
+  //------------------------------
+  while (length--) {
+    crc ^= *ptr++;
+    for (i = 0; i < 8; i++)
+      if ((crc & 0x01) != 0) {
+        crc >>= 1;
+        crc ^= 0xA001;
+      } else
+        crc >>= 1;
+  }
+  return crc;
+}
+
+void AM2320Component::update() {
+  uint8_t data[8];
+  data[0] = 0;
+  data[1] = 4;
+  if (!this->read_data_(data)) {
+    this->status_set_warning();
+    return;
+  }
+
+  float temperature = (((data[4] & 0x7F) << 8) + data[5]) / 10.0;
+  temperature = (data[4] & 0x80) ? -temperature : temperature;
+  float humidity = ((data[2] << 8) + data[3]) / 10.0;
+
+  ESP_LOGD(TAG, "Got temperature=%.1f°C humidity=%.1f%%", temperature, humidity);
+  if (this->temperature_sensor_ != nullptr)
+    this->temperature_sensor_->publish_state(temperature);
+  if (this->humidity_sensor_ != nullptr)
+    this->humidity_sensor_->publish_state(humidity);
+  this->status_clear_warning();
+}
+void AM2320Component::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up AM2320...");
+  uint8_t data[8];
+  data[0] = 0;
+  data[1] = 4;
+  if (!this->read_data_(data)) {
+    this->mark_failed();
+    return;
+  }
+}
+void AM2320Component::dump_config() {
+  ESP_LOGD(TAG, "AM2320:");
+  LOG_I2C_DEVICE(this);
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "Communication with AM2320 failed!");
+  }
+  LOG_SENSOR("  ", "Temperature", this->temperature_sensor_);
+  LOG_SENSOR("  ", "Humidity", this->humidity_sensor_);
+}
+float AM2320Component::get_setup_priority() const { return setup_priority::DATA; }
+
+bool AM2320Component::read_bytes_(uint8_t a_register, uint8_t *data, uint8_t len, uint32_t conversion) {
+  if (!this->write_bytes(a_register, data, 2)) {
+    ESP_LOGW(TAG, "Writing bytes for AM2320 failed!");
+    return false;
+  }
+
+  if (conversion > 0)
+    delay(conversion);
+  return this->parent_->raw_receive(this->address_, data, len);
+}
+
+bool AM2320Component::read_data_(uint8_t *data) {
+  // Wake up
+  this->write_bytes(0, data, 0);
+
+  // Write instruction 3, 2 bytes, get 8 bytes back (2 preamble, 2 bytes temperature, 2 bytes humidity, 2 bytes CRC)
+  if (!this->read_bytes_(3, data, 8, 2)) {
+    ESP_LOGW(TAG, "Updating AM2320 failed!");
+    return false;
+  }
+
+  uint16_t checksum;
+
+  checksum = data[7] << 8;
+  checksum += data[6];
+
+  if (crc_16(data, 6) != checksum) {
+    ESP_LOGW(TAG, "AM2320 Checksum invalid!");
+    return false;
+  }
+
+  return true;
+}
+
+}  // namespace am2320
+}  // namespace esphome

esphome/components/am2320/am2320.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
+
+namespace esphome {
+namespace am2320 {
+
+class AM2320Component : public PollingComponent, public i2c::I2CDevice {
+ public:
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  void update() override;
+
+  void set_temperature_sensor(sensor::Sensor *temperature_sensor) { temperature_sensor_ = temperature_sensor; }
+  void set_humidity_sensor(sensor::Sensor *humidity_sensor) { humidity_sensor_ = humidity_sensor; }
+
+ protected:
+  bool read_data_(uint8_t *data);
+  bool read_bytes_(uint8_t a_register, uint8_t *data, uint8_t len, uint32_t conversion = 0);
+
+  sensor::Sensor *temperature_sensor_;
+  sensor::Sensor *humidity_sensor_;
+};
+
+}  // namespace am2320
+}  // namespace esphome

esphome/components/am2320/sensor.py

@@ -0,0 +1,30 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c, sensor
+from esphome.const import CONF_HUMIDITY, CONF_ID, CONF_TEMPERATURE, \
+    UNIT_CELSIUS, ICON_THERMOMETER, ICON_WATER_PERCENT, UNIT_PERCENT
+
+DEPENDENCIES = ['i2c']
+
+am2320_ns = cg.esphome_ns.namespace('am2320')
+AM2320Component = am2320_ns.class_('AM2320Component', cg.PollingComponent, i2c.I2CDevice)
+
+CONFIG_SCHEMA = cv.Schema({
+    cv.GenerateID(): cv.declare_id(AM2320Component),
+    cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1),
+    cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(UNIT_PERCENT, ICON_WATER_PERCENT, 1),
+}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x5C))
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield cg.register_component(var, config)
+    yield i2c.register_i2c_device(var, config)
+
+    if CONF_TEMPERATURE in config:
+        sens = yield sensor.new_sensor(config[CONF_TEMPERATURE])
+        cg.add(var.set_temperature_sensor(sens))
+
+    if CONF_HUMIDITY in config:
+        sens = yield sensor.new_sensor(config[CONF_HUMIDITY])
+        cg.add(var.set_humidity_sensor(sens))

esphome/components/apds9960.py

@@ -1,33 +0,0 @@
-import voluptuous as vol
-
-from esphome.components import i2c, sensor
-import esphome.config_validation as cv
-from esphome.const import CONF_ADDRESS, CONF_ID, CONF_UPDATE_INTERVAL
-from esphome.cpp_generator import Pvariable, add
-from esphome.cpp_helpers import setup_component
-from esphome.cpp_types import App, PollingComponent
-
-DEPENDENCIES = ['i2c']
-MULTI_CONF = True
-
-CONF_APDS9960_ID = 'apds9960_id'
-APDS9960 = sensor.sensor_ns.class_('APDS9960', PollingComponent, i2c.I2CDevice)
-
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_variable_id(APDS9960),
-    vol.Optional(CONF_ADDRESS): cv.i2c_address,
-    vol.Optional(CONF_UPDATE_INTERVAL): cv.update_interval,
-}).extend(cv.COMPONENT_SCHEMA.schema)
-
-
-def to_code(config):
-    rhs = App.make_apds9960(config.get(CONF_UPDATE_INTERVAL))
-    var = Pvariable(config[CONF_ID], rhs)
-
-    if CONF_ADDRESS in config:
-        add(var.set_address(config[CONF_ADDRESS]))
-
-    setup_component(var, config)
-
-
-BUILD_FLAGS = '-DUSE_APDS9960'

esphome/components/apds9960/__init__.py

@@ -0,0 +1,23 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c
+from esphome.const import CONF_ID
+
+DEPENDENCIES = ['i2c']
+AUTO_LOAD = ['sensor', 'binary_sensor']
+MULTI_CONF = True
+
+CONF_APDS9960_ID = 'apds9960_id'
+
+apds9960_nds = cg.esphome_ns.namespace('apds9960')
+APDS9960 = apds9960_nds.class_('APDS9960', cg.PollingComponent, i2c.I2CDevice)
+
+CONFIG_SCHEMA = cv.Schema({
+    cv.GenerateID(): cv.declare_id(APDS9960),
+}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x39))
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield cg.register_component(var, config)
+    yield i2c.register_i2c_device(var, config)

esphome/components/apds9960/apds9960.cpp

@@ -0,0 +1,374 @@
+#include "apds9960.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace apds9960 {
+
+static const char *TAG = "apds9960";
+
+#define APDS9960_ERROR_CHECK(func) \
+  if (!func) { \
+    this->mark_failed(); \
+    return; \
+  }
+#define APDS9960_WRITE_BYTE(reg, value) APDS9960_ERROR_CHECK(this->write_byte(reg, value));
+
+void APDS9960::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up APDS9960...");
+  uint8_t id;
+  if (!this->read_byte(0x92, &id)) {  // ID register
+    this->error_code_ = COMMUNICATION_FAILED;
+    this->mark_failed();
+    return;
+  }
+
+  if (id != 0xAB && id != 0x9C) {  // APDS9960 all should have one of these IDs
+    this->error_code_ = WRONG_ID;
+    this->mark_failed();
+    return;
+  }
+
+  // ATime (ADC integration time, 2.78ms increments, 0x81) -> 0xDB (103ms)
+  APDS9960_WRITE_BYTE(0x81, 0xDB);
+  // WTime (Wait time, 0x83) -> 0xF6 (27ms)
+  APDS9960_WRITE_BYTE(0x83, 0xF6);
+  // PPulse (0x8E) -> 0x87 (16us, 8 pulses)
+  APDS9960_WRITE_BYTE(0x8E, 0x87);
+  // POffset UR (0x9D) -> 0 (no offset)
+  APDS9960_WRITE_BYTE(0x9D, 0x00);
+  // POffset DL (0x9E) -> 0 (no offset)
+  APDS9960_WRITE_BYTE(0x9E, 0x00);
+  // Config 1 (0x8D) -> 0x60 (no wtime factor)
+  APDS9960_WRITE_BYTE(0x8D, 0x60);
+
+  // Control (0x8F) ->
+  uint8_t val = 0;
+  APDS9960_ERROR_CHECK(this->read_byte(0x8F, &val));
+  val &= 0b00111111;
+  uint8_t led_drive = 0;  // led drive, 0 -> 100mA, 1 -> 50mA, 2 -> 25mA, 3 -> 12.5mA
+  val |= (led_drive & 0b11) << 6;
+
+  val &= 0b11110011;
+  uint8_t proximity_gain = 2;  // proximity gain, 0 -> 1x, 1 -> 2X, 2 -> 4X, 4 -> 8X
+  val |= (proximity_gain & 0b11) << 2;
+
+  val &= 0b11111100;
+  uint8_t ambient_gain = 1;  // ambient light gain, 0 -> 1x, 1 -> 4x, 2 -> 16x, 3 -> 64x
+  val |= (ambient_gain & 0b11) << 0;
+  APDS9960_WRITE_BYTE(0x8F, val);
+
+  // Pers (0x8C) -> 0x11 (2 consecutive proximity or ALS for interrupt)
+  APDS9960_WRITE_BYTE(0x8C, 0x11);
+  // Config 2 (0x90) -> 0x01 (no saturation interrupts or LED boost)
+  APDS9960_WRITE_BYTE(0x90, 0x01);
+  // Config 3 (0x9F) -> 0x00 (enable all photodiodes, no SAI)
+  APDS9960_WRITE_BYTE(0x9F, 0x00);
+  // GPenTh (0xA0, gesture enter threshold) -> 0x28 (also 0x32)
+  APDS9960_WRITE_BYTE(0xA0, 0x28);
+  // GPexTh (0xA1, gesture exit threshold) -> 0x1E
+  APDS9960_WRITE_BYTE(0xA1, 0x1E);
+
+  // GConf 1 (0xA2, gesture config 1) -> 0x40 (4 gesture events for interrupt (GFIFO 3), 1 for exit)
+  APDS9960_WRITE_BYTE(0xA2, 0x40);
+
+  // GConf 2 (0xA3, gesture config 2) ->
+  APDS9960_ERROR_CHECK(this->read_byte(0xA3, &val));
+  val &= 0b10011111;
+  uint8_t gesture_gain = 2;  // gesture gain, 0 -> 1x, 1 -> 2x, 2 -> 4x, 3 -> 8x
+  val |= (gesture_gain & 0b11) << 5;
+
+  val &= 0b11100111;
+  uint8_t gesture_led_drive = 0;  // gesture led drive, 0 -> 100mA, 1 -> 50mA, 2 -> 25mA, 3 -> 12.5mA
+  val |= (gesture_led_drive & 0b11) << 3;
+
+  val &= 0b11111000;
+  // gesture wait time
+  // 0 -> 0ms, 1 -> 2.8ms, 2 -> 5.6ms, 3 -> 8.4ms
+  // 4 -> 14.0ms, 5 -> 22.4 ms, 6 -> 30.8ms, 7 -> 39.2 ms
+  uint8_t gesture_wait_time = 1;  // gesture wait time
+  val |= (gesture_wait_time & 0b111) << 0;
+  APDS9960_WRITE_BYTE(0xA3, val);
+
+  // GOffsetU (0xA4) -> 0x00 (no offset)
+  APDS9960_WRITE_BYTE(0xA4, 0x00);
+  // GOffsetD (0xA5) -> 0x00 (no offset)
+  APDS9960_WRITE_BYTE(0xA5, 0x00);
+  // GOffsetL (0xA7) -> 0x00 (no offset)
+  APDS9960_WRITE_BYTE(0xA7, 0x00);
+  // GOffsetR (0xA9) -> 0x00 (no offset)
+  APDS9960_WRITE_BYTE(0xA9, 0x00);
+  // GPulse (0xA6) -> 0xC9 (32 µs, 10 pulses)
+  APDS9960_WRITE_BYTE(0xA6, 0xC9);
+
+  // GConf 3 (0xAA, gesture config 3) -> 0x00 (all photodiodes active during gesture, all gesture dimensions enabled)
+  // 0x00 -> all dimensions, 0x01 -> up down, 0x02 -> left right
+  APDS9960_WRITE_BYTE(0xAA, 0x00);
+
+  // Enable (0x80) ->
+  val = 0;
+  val |= (0b1) << 0;  // power on
+  val |= (this->is_color_enabled_() & 0b1) << 1;
+  val |= (this->is_proximity_enabled_() & 0b1) << 2;
+  val |= 0b0 << 3;                                  // wait timer disabled
+  val |= 0b0 << 4;                                  // color interrupt disabled
+  val |= 0b0 << 5;                                  // proximity interrupt disabled
+  val |= (this->is_gesture_enabled_() & 0b1) << 6;  // proximity is required for gestures
+  APDS9960_WRITE_BYTE(0x80, val);
+}
+bool APDS9960::is_color_enabled_() const {
+  return this->red_channel_ != nullptr || this->green_channel_ != nullptr || this->blue_channel_ != nullptr ||
+         this->clear_channel_ != nullptr;
+}
+
+void APDS9960::dump_config() {
+  ESP_LOGCONFIG(TAG, "APDS9960:");
+  LOG_I2C_DEVICE(this);
+
+  LOG_UPDATE_INTERVAL(this);
+  if (this->is_failed()) {
+    switch (this->error_code_) {
+      case COMMUNICATION_FAILED:
+        ESP_LOGE(TAG, "Communication with APDS9960 failed!");
+        break;
+      case WRONG_ID:
+        ESP_LOGE(TAG, "APDS9960 has invalid id!");
+        break;
+      default:
+        ESP_LOGE(TAG, "Setting up APDS9960 registers failed!");
+        break;
+    }
+  }
+}
+
+#define APDS9960_WARNING_CHECK(func, warning) \
+  if (!(func)) { \
+    ESP_LOGW(TAG, warning); \
+    this->status_set_warning(); \
+    return; \
+  }
+
+void APDS9960::update() {
+  uint8_t status;
+  APDS9960_WARNING_CHECK(this->read_byte(0x93, &status), "Reading status bit failed.");
+  this->status_clear_warning();
+
+  this->read_color_data_(status);
+  this->read_proximity_data_(status);
+}
+
+void APDS9960::loop() { this->read_gesture_data_(); }
+
+void APDS9960::read_color_data_(uint8_t status) {
+  if (!this->is_color_enabled_())
+    return;
+
+  if ((status & 0x01) == 0x00) {
+    // color data not ready yet.
+    return;
+  }
+
+  uint8_t raw[8];
+  APDS9960_WARNING_CHECK(this->read_bytes(0x94, raw, 8), "Reading color values failed.");
+
+  uint16_t uint_clear = (uint16_t(raw[1]) << 8) | raw[0];
+  uint16_t uint_red = (uint16_t(raw[3]) << 8) | raw[2];
+  uint16_t uint_green = (uint16_t(raw[5]) << 8) | raw[4];
+  uint16_t uint_blue = (uint16_t(raw[7]) << 8) | raw[6];
+
+  float clear_perc = (uint_clear / float(UINT16_MAX)) * 100.0f;
+  float red_perc = (uint_red / float(UINT16_MAX)) * 100.0f;
+  float green_perc = (uint_green / float(UINT16_MAX)) * 100.0f;
+  float blue_perc = (uint_blue / float(UINT16_MAX)) * 100.0f;
+
+  ESP_LOGD(TAG, "Got clear=%.1f%% red=%.1f%% green=%.1f%% blue=%.1f%%", clear_perc, red_perc, green_perc, blue_perc);
+  if (this->clear_channel_ != nullptr)
+    this->clear_channel_->publish_state(clear_perc);
+  if (this->red_channel_ != nullptr)
+    this->red_channel_->publish_state(red_perc);
+  if (this->green_channel_ != nullptr)
+    this->green_channel_->publish_state(green_perc);
+  if (this->blue_channel_ != nullptr)
+    this->blue_channel_->publish_state(blue_perc);
+}
+void APDS9960::read_proximity_data_(uint8_t status) {
+  if (this->proximity_ == nullptr)
+    return;
+
+  if ((status & 0b10) == 0x00) {
+    // proximity data not ready yet.
+    return;
+  }
+
+  uint8_t prox;
+  APDS9960_WARNING_CHECK(this->read_byte(0x9C, &prox), "Reading proximity values failed.");
+
+  float prox_perc = (prox / float(UINT8_MAX)) * 100.0f;
+  ESP_LOGD(TAG, "Got proximity=%.1f%%", prox_perc);
+  this->proximity_->publish_state(prox_perc);
+}
+void APDS9960::read_gesture_data_() {
+  if (!this->is_gesture_enabled_())
+    return;
+
+  uint8_t status;
+  APDS9960_WARNING_CHECK(this->read_byte(0xAF, &status), "Reading gesture status failed.");
+
+  if ((status & 0b01) == 0) {
+    // GVALID is false
+    return;
+  }
+
+  if ((status & 0b10) == 0b10) {
+    ESP_LOGV(TAG, "FIFO buffer has filled to capacity!");
+  }
+
+  uint8_t fifo_level;
+  APDS9960_WARNING_CHECK(this->read_byte(0xAE, &fifo_level), "Reading FIFO level failed.");
+  if (fifo_level == 0)
+    // no data to process
+    return;
+
+  APDS9960_WARNING_CHECK(fifo_level <= 32, "FIFO level has invalid value.")
+
+  uint8_t buf[128];
+  for (uint8_t pos = 0; pos < fifo_level * 4; pos += 32) {
+    // The ESP's i2c driver has a limited buffer size.
+    // This way of retrieving the data should be wrong according to the datasheet
+    // but it seems to work.
+    uint8_t read = std::min(32, fifo_level * 4 - pos);
+    APDS9960_WARNING_CHECK(this->read_bytes(0xFC + pos, buf + pos, read), "Reading FIFO buffer failed.");
+  }
+
+  if (millis() - this->gesture_start_ > 500) {
+    this->gesture_up_started_ = false;
+    this->gesture_down_started_ = false;
+    this->gesture_left_started_ = false;
+    this->gesture_right_started_ = false;
+  }
+
+  for (uint32_t i = 0; i < fifo_level * 4; i += 4) {
+    const int up = buf[i + 0];  // NOLINT
+    const int down = buf[i + 1];
+    const int left = buf[i + 2];
+    const int right = buf[i + 3];
+    this->process_dataset_(up, down, left, right);
+  }
+}
+void APDS9960::report_gesture_(int gesture) {
+  binary_sensor::BinarySensor *bin;
+  switch (gesture) {
+    case 1:
+      bin = this->up_direction_;
+      this->gesture_up_started_ = false;
+      this->gesture_down_started_ = false;
+      ESP_LOGD(TAG, "Got gesture UP");
+      break;
+    case 2:
+      bin = this->down_direction_;
+      this->gesture_up_started_ = false;
+      this->gesture_down_started_ = false;
+      ESP_LOGD(TAG, "Got gesture DOWN");
+      break;
+    case 3:
+      bin = this->left_direction_;
+      this->gesture_left_started_ = false;
+      this->gesture_right_started_ = false;
+      ESP_LOGD(TAG, "Got gesture LEFT");
+      break;
+    case 4:
+      bin = this->right_direction_;
+      this->gesture_left_started_ = false;
+      this->gesture_right_started_ = false;
+      ESP_LOGD(TAG, "Got gesture RIGHT");
+      break;
+    default:
+      return;
+  }
+
+  if (bin != nullptr) {
+    bin->publish_state(true);
+    bin->publish_state(false);
+  }
+}
+void APDS9960::process_dataset_(int up, int down, int left, int right) {
+  /* Algorithm: (see Figure 11 in datasheet)
+   *
+   * Observation: When a gesture is started, we will see a short amount of time where
+   * the photodiode in the direction of the motion has a much higher count value
+   * than where the gesture originates.
+   *
+   * In this algorithm we continually check the difference between the count values of opposing
+   * directions. For example in the down/up direction we continually look at the difference of the
+   * up count and down count. When DOWN gesture begins, this difference will be positive with a
+   * high magnitude for a short amount of time (magic value here is the difference is at least 13).
+   *
+   * If we see such a pattern, we store that we saw the first part of a gesture (the leading edge).
+   * After that some time can pass during which the difference is zero again (though the count values
+   * are not zero). At the end of a gesture, we will see this difference go into the opposite direction
+   * for a short period of time.
+   *
+   * If a gesture is not ended within 500 milliseconds, we consider the initial trailing edge invalid
+   * and reset the state.
+   *
+   * This algorithm does work, but not too well. Some good signal processing algorithms could
+   * probably improve this a lot, especially since the incoming signal has such a characteristic
+   * and quite noise-free pattern.
+   */
+  const int up_down_delta = up - down;
+  const int left_right_delta = left - right;
+  const bool up_down_significant = abs(up_down_delta) > 13;
+  const bool left_right_significant = abs(left_right_delta) > 13;
+
+  if (up_down_significant) {
+    if (up_down_delta < 0) {
+      if (this->gesture_up_started_) {
+        // trailing edge of gesture up
+        this->report_gesture_(1);  // UP
+      } else {
+        // leading edge of gesture down
+        this->gesture_down_started_ = true;
+        this->gesture_start_ = millis();
+      }
+    } else {
+      if (this->gesture_down_started_) {
+        // trailing edge of gesture down
+        this->report_gesture_(2);  // DOWN
+      } else {
+        // leading edge of gesture up
+        this->gesture_up_started_ = true;
+        this->gesture_start_ = millis();
+      }
+    }
+  }
+
+  if (left_right_significant) {
+    if (left_right_delta < 0) {
+      if (this->gesture_left_started_) {
+        // trailing edge of gesture left
+        this->report_gesture_(3);  // LEFT
+      } else {
+        // leading edge of gesture right
+        this->gesture_right_started_ = true;
+        this->gesture_start_ = millis();
+      }
+    } else {
+      if (this->gesture_right_started_) {
+        // trailing edge of gesture right
+        this->report_gesture_(4);  // RIGHT
+      } else {
+        // leading edge of gesture left
+        this->gesture_left_started_ = true;
+        this->gesture_start_ = millis();
+      }
+    }
+  }
+}
+float APDS9960::get_setup_priority() const { return setup_priority::DATA; }
+bool APDS9960::is_proximity_enabled_() const { return this->proximity_ != nullptr || this->is_gesture_enabled_(); }
+bool APDS9960::is_gesture_enabled_() const {
+  return this->up_direction_ != nullptr || this->left_direction_ != nullptr || this->down_direction_ != nullptr ||
+         this->right_direction_ != nullptr;
+}
+
+}  // namespace apds9960
+}  // namespace esphome

esphome/components/apds9960/apds9960.h

@@ -0,0 +1,61 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/binary_sensor/binary_sensor.h"
+
+namespace esphome {
+namespace apds9960 {
+
+class APDS9960 : public PollingComponent, public i2c::I2CDevice {
+ public:
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  void update() override;
+  void loop() override;
+
+  void set_red_channel(sensor::Sensor *red_channel) { red_channel_ = red_channel; }
+  void set_green_channel(sensor::Sensor *green_channel) { green_channel_ = green_channel; }
+  void set_blue_channel(sensor::Sensor *blue_channel) { blue_channel_ = blue_channel; }
+  void set_clear_channel(sensor::Sensor *clear_channel) { clear_channel_ = clear_channel; }
+  void set_up_direction(binary_sensor::BinarySensor *up_direction) { up_direction_ = up_direction; }
+  void set_right_direction(binary_sensor::BinarySensor *right_direction) { right_direction_ = right_direction; }
+  void set_down_direction(binary_sensor::BinarySensor *down_direction) { down_direction_ = down_direction; }
+  void set_left_direction(binary_sensor::BinarySensor *left_direction) { left_direction_ = left_direction; }
+  void set_proximity(sensor::Sensor *proximity) { proximity_ = proximity; }
+
+ protected:
+  bool is_color_enabled_() const;
+  bool is_proximity_enabled_() const;
+  bool is_gesture_enabled_() const;
+  void read_color_data_(uint8_t status);
+  void read_proximity_data_(uint8_t status);
+  void read_gesture_data_();
+  void report_gesture_(int gesture);
+  void process_dataset_(int up, int down, int left, int right);
+
+  sensor::Sensor *red_channel_{nullptr};
+  sensor::Sensor *green_channel_{nullptr};
+  sensor::Sensor *blue_channel_{nullptr};
+  sensor::Sensor *clear_channel_{nullptr};
+  binary_sensor::BinarySensor *up_direction_{nullptr};
+  binary_sensor::BinarySensor *right_direction_{nullptr};
+  binary_sensor::BinarySensor *down_direction_{nullptr};
+  binary_sensor::BinarySensor *left_direction_{nullptr};
+  sensor::Sensor *proximity_{nullptr};
+  enum ErrorCode {
+    NONE = 0,
+    COMMUNICATION_FAILED,
+    WRONG_ID,
+  } error_code_{NONE};
+  bool gesture_up_started_{false};
+  bool gesture_down_started_{false};
+  bool gesture_left_started_{false};
+  bool gesture_right_started_{false};
+  uint32_t gesture_start_{0};
+};
+
+}  // namespace apds9960
+}  // namespace esphome

esphome/components/apds9960/binary_sensor.py

@@ -0,0 +1,27 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import binary_sensor
+from esphome.const import CONF_DIRECTION, CONF_DEVICE_CLASS, DEVICE_CLASS_MOVING
+from . import APDS9960, CONF_APDS9960_ID
+
+DEPENDENCIES = ['apds9960']
+
+DIRECTIONS = {
+    'UP': 'set_up_direction',
+    'DOWN': 'set_down_direction',
+    'LEFT': 'set_left_direction',
+    'RIGHT': 'set_right_direction',
+}
+
+CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend({
+    cv.Required(CONF_DIRECTION): cv.one_of(*DIRECTIONS, upper=True),
+    cv.GenerateID(CONF_APDS9960_ID): cv.use_id(APDS9960),
+    cv.Optional(CONF_DEVICE_CLASS, default=DEVICE_CLASS_MOVING): binary_sensor.device_class,
+})
+
+
+def to_code(config):
+    hub = yield cg.get_variable(config[CONF_APDS9960_ID])
+    var = yield binary_sensor.new_binary_sensor(config)
+    func = getattr(hub, DIRECTIONS[config[CONF_DIRECTION]])
+    cg.add(func(var))

esphome/components/apds9960/sensor.py

@@ -0,0 +1,27 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor
+from esphome.const import CONF_TYPE, UNIT_PERCENT, ICON_LIGHTBULB
+from . import APDS9960, CONF_APDS9960_ID
+
+DEPENDENCIES = ['apds9960']
+
+TYPES = {
+    'CLEAR': 'set_clear_channel',
+    'RED': 'set_red_channel',
+    'GREEN': 'set_green_channel',
+    'BLUE': 'set_blue_channel',
+    'PROXIMITY': 'set_proximity',
+}
+
+CONFIG_SCHEMA = sensor.sensor_schema(UNIT_PERCENT, ICON_LIGHTBULB, 1).extend({
+    cv.Required(CONF_TYPE): cv.one_of(*TYPES, upper=True),
+    cv.GenerateID(CONF_APDS9960_ID): cv.use_id(APDS9960),
+})
+
+
+def to_code(config):
+    hub = yield cg.get_variable(config[CONF_APDS9960_ID])
+    var = yield sensor.new_sensor(config)
+    func = getattr(hub, TYPES[config[CONF_TYPE]])
+    cg.add(func(var))

esphome/components/api.py

@@ -1,141 +0,0 @@
-import voluptuous as vol
-
-from esphome import automation
-from esphome.automation import ACTION_REGISTRY, CONDITION_REGISTRY, Condition
-import esphome.config_validation as cv
-from esphome.const import CONF_DATA, CONF_DATA_TEMPLATE, CONF_ID, CONF_PASSWORD, CONF_PORT, \
-    CONF_REBOOT_TIMEOUT, CONF_SERVICE, CONF_VARIABLES, CONF_SERVICES, CONF_TRIGGER_ID
-from esphome.core import CORE
-from esphome.cpp_generator import Pvariable, add, get_variable, process_lambda
-from esphome.cpp_helpers import setup_component
-from esphome.cpp_types import Action, App, Component, StoringController, esphome_ns, Trigger, \
-    bool_, int32, float_, std_string
-
-api_ns = esphome_ns.namespace('api')
-APIServer = api_ns.class_('APIServer', Component, StoringController)
-HomeAssistantServiceCallAction = api_ns.class_('HomeAssistantServiceCallAction', Action)
-KeyValuePair = api_ns.class_('KeyValuePair')
-TemplatableKeyValuePair = api_ns.class_('TemplatableKeyValuePair')
-APIConnectedCondition = api_ns.class_('APIConnectedCondition', Condition)
-
-UserService = api_ns.class_('UserService', Trigger)
-ServiceTypeArgument = api_ns.class_('ServiceTypeArgument')
-ServiceArgType = api_ns.enum('ServiceArgType')
-SERVICE_ARG_TYPES = {
-    'bool': ServiceArgType.SERVICE_ARG_TYPE_BOOL,
-    'int': ServiceArgType.SERVICE_ARG_TYPE_INT,
-    'float': ServiceArgType.SERVICE_ARG_TYPE_FLOAT,
-    'string': ServiceArgType.SERVICE_ARG_TYPE_STRING,
-}
-SERVICE_ARG_NATIVE_TYPES = {
-    'bool': bool_,
-    'int': int32,
-    'float': float_,
-    'string': std_string,
-}
-
-
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_variable_id(APIServer),
-    vol.Optional(CONF_PORT, default=6053): cv.port,
-    vol.Optional(CONF_PASSWORD, default=''): cv.string_strict,
-    vol.Optional(CONF_REBOOT_TIMEOUT): cv.positive_time_period_milliseconds,
-    vol.Optional(CONF_SERVICES): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_variable_id(UserService),
-        vol.Required(CONF_SERVICE): cv.valid_name,
-        vol.Optional(CONF_VARIABLES, default={}): cv.Schema({
-            cv.validate_id_name: cv.one_of(*SERVICE_ARG_TYPES, lower=True),
-        }),
-    }),
-}).extend(cv.COMPONENT_SCHEMA.schema)
-
-
-def to_code(config):
-    rhs = App.init_api_server()
-    api = Pvariable(config[CONF_ID], rhs)
-
-    if config[CONF_PORT] != 6053:
-        add(api.set_port(config[CONF_PORT]))
-    if config.get(CONF_PASSWORD):
-        add(api.set_password(config[CONF_PASSWORD]))
-    if CONF_REBOOT_TIMEOUT in config:
-        add(api.set_reboot_timeout(config[CONF_REBOOT_TIMEOUT]))
-
-    for conf in config.get(CONF_SERVICES, []):
-        template_args = []
-        func_args = []
-        service_type_args = []
-        for name, var_ in conf[CONF_VARIABLES].items():
-            native = SERVICE_ARG_NATIVE_TYPES[var_]
-            template_args.append(native)
-            func_args.append((native, name))
-            service_type_args.append(ServiceTypeArgument(name, SERVICE_ARG_TYPES[var_]))
-        func = api.make_user_service_trigger.template(*template_args)
-        rhs = func(conf[CONF_SERVICE], service_type_args)
-        type_ = UserService.template(*template_args)
-        trigger = Pvariable(conf[CONF_TRIGGER_ID], rhs, type=type_)
-        automation.build_automations(trigger, func_args, conf)
-
-    setup_component(api, config)
-
-
-BUILD_FLAGS = '-DUSE_API'
-
-
-def lib_deps(config):
-    if CORE.is_esp32:
-        return 'AsyncTCP@1.0.3'
-    if CORE.is_esp8266:
-        return 'ESPAsyncTCP@1.1.3'
-    raise NotImplementedError
-
-
-CONF_HOMEASSISTANT_SERVICE = 'homeassistant.service'
-HOMEASSISTANT_SERVIC_ACTION_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.use_variable_id(APIServer),
-    vol.Required(CONF_SERVICE): cv.string,
-    vol.Optional(CONF_DATA): cv.Schema({
-        cv.string: cv.string,
-    }),
-    vol.Optional(CONF_DATA_TEMPLATE): cv.Schema({
-        cv.string: cv.string,
-    }),
-    vol.Optional(CONF_VARIABLES): cv.Schema({
-        cv.string: cv.lambda_,
-    }),
-})
-
-
-@ACTION_REGISTRY.register(CONF_HOMEASSISTANT_SERVICE, HOMEASSISTANT_SERVIC_ACTION_SCHEMA)
-def homeassistant_service_to_code(config, action_id, template_arg, args):
-    for var in get_variable(config[CONF_ID]):
-        yield None
-    rhs = var.make_home_assistant_service_call_action(template_arg)
-    type = HomeAssistantServiceCallAction.template(template_arg)
-    act = Pvariable(action_id, rhs, type=type)
-    add(act.set_service(config[CONF_SERVICE]))
-    if CONF_DATA in config:
-        datas = [KeyValuePair(k, v) for k, v in config[CONF_DATA].items()]
-        add(act.set_data(datas))
-    if CONF_DATA_TEMPLATE in config:
-        datas = [KeyValuePair(k, v) for k, v in config[CONF_DATA_TEMPLATE].items()]
-        add(act.set_data_template(datas))
-    if CONF_VARIABLES in config:
-        datas = []
-        for key, value in config[CONF_VARIABLES].items():
-            for value_ in process_lambda(value, []):
-                yield None
-            datas.append(TemplatableKeyValuePair(key, value_))
-        add(act.set_variables(datas))
-    yield act
-
-
-CONF_API_CONNECTED = 'api.connected'
-API_CONNECTED_CONDITION_SCHEMA = cv.Schema({})
-
-
-@CONDITION_REGISTRY.register(CONF_API_CONNECTED, API_CONNECTED_CONDITION_SCHEMA)
-def api_connected_to_code(config, condition_id, template_arg, args):
-    rhs = APIConnectedCondition.new(template_arg)
-    type = APIConnectedCondition.template(template_arg)
-    yield Pvariable(condition_id, rhs, type=type)

esphome/components/api/__init__.py

@@ -0,0 +1,142 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import automation
+from esphome.automation import Condition
+from esphome.const import CONF_DATA, CONF_DATA_TEMPLATE, CONF_ID, CONF_PASSWORD, CONF_PORT, \
+    CONF_REBOOT_TIMEOUT, CONF_SERVICE, CONF_VARIABLES, CONF_SERVICES, CONF_TRIGGER_ID, CONF_EVENT
+from esphome.core import coroutine_with_priority
+
+DEPENDENCIES = ['network']
+AUTO_LOAD = ['async_tcp']
+CODEOWNERS = ['@OttoWinter']
+
+api_ns = cg.esphome_ns.namespace('api')
+APIServer = api_ns.class_('APIServer', cg.Component, cg.Controller)
+HomeAssistantServiceCallAction = api_ns.class_('HomeAssistantServiceCallAction', automation.Action)
+APIConnectedCondition = api_ns.class_('APIConnectedCondition', Condition)
+
+UserServiceTrigger = api_ns.class_('UserServiceTrigger', automation.Trigger)
+ListEntitiesServicesArgument = api_ns.class_('ListEntitiesServicesArgument')
+SERVICE_ARG_NATIVE_TYPES = {
+    'bool': bool,
+    'int': cg.int32,
+    'float': float,
+    'string': cg.std_string,
+    'bool[]': cg.std_vector.template(bool),
+    'int[]': cg.std_vector.template(cg.int32),
+    'float[]': cg.std_vector.template(float),
+    'string[]': cg.std_vector.template(cg.std_string),
+}
+
+CONFIG_SCHEMA = cv.Schema({
+    cv.GenerateID(): cv.declare_id(APIServer),
+    cv.Optional(CONF_PORT, default=6053): cv.port,
+    cv.Optional(CONF_PASSWORD, default=''): cv.string_strict,
+    cv.Optional(CONF_REBOOT_TIMEOUT, default='15min'): cv.positive_time_period_milliseconds,
+    cv.Optional(CONF_SERVICES): automation.validate_automation({
+        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(UserServiceTrigger),
+        cv.Required(CONF_SERVICE): cv.valid_name,
+        cv.Optional(CONF_VARIABLES, default={}): cv.Schema({
+            cv.validate_id_name: cv.one_of(*SERVICE_ARG_NATIVE_TYPES, lower=True),
+        }),
+    }),
+}).extend(cv.COMPONENT_SCHEMA)
+
+
+@coroutine_with_priority(40.0)
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield cg.register_component(var, config)
+
+    cg.add(var.set_port(config[CONF_PORT]))
+    cg.add(var.set_password(config[CONF_PASSWORD]))
+    cg.add(var.set_reboot_timeout(config[CONF_REBOOT_TIMEOUT]))
+
+    for conf in config.get(CONF_SERVICES, []):
+        template_args = []
+        func_args = []
+        service_arg_names = []
+        for name, var_ in conf[CONF_VARIABLES].items():
+            native = SERVICE_ARG_NATIVE_TYPES[var_]
+            template_args.append(native)
+            func_args.append((native, name))
+            service_arg_names.append(name)
+        templ = cg.TemplateArguments(*template_args)
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], templ,
+                                   conf[CONF_SERVICE], service_arg_names)
+        cg.add(var.register_user_service(trigger))
+        yield automation.build_automation(trigger, func_args, conf)
+
+    cg.add_define('USE_API')
+    cg.add_global(api_ns.using)
+
+
+KEY_VALUE_SCHEMA = cv.Schema({cv.string: cv.templatable(cv.string_strict)})
+
+HOMEASSISTANT_SERVICE_ACTION_SCHEMA = cv.Schema({
+    cv.GenerateID(): cv.use_id(APIServer),
+    cv.Required(CONF_SERVICE): cv.templatable(cv.string),
+    cv.Optional(CONF_DATA, default={}): KEY_VALUE_SCHEMA,
+    cv.Optional(CONF_DATA_TEMPLATE, default={}): KEY_VALUE_SCHEMA,
+    cv.Optional(CONF_VARIABLES, default={}): cv.Schema({cv.string: cv.returning_lambda}),
+})
+
+
+@automation.register_action('homeassistant.service', HomeAssistantServiceCallAction,
+                            HOMEASSISTANT_SERVICE_ACTION_SCHEMA)
+def homeassistant_service_to_code(config, action_id, template_arg, args):
+    serv = yield cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, serv, False)
+    templ = yield cg.templatable(config[CONF_SERVICE], args, None)
+    cg.add(var.set_service(templ))
+    for key, value in config[CONF_DATA].items():
+        templ = yield cg.templatable(value, args, None)
+        cg.add(var.add_data(key, templ))
+    for key, value in config[CONF_DATA_TEMPLATE].items():
+        templ = yield cg.templatable(value, args, None)
+        cg.add(var.add_data_template(key, templ))
+    for key, value in config[CONF_VARIABLES].items():
+        templ = yield cg.templatable(value, args, None)
+        cg.add(var.add_variable(key, templ))
+    yield var
+
+
+def validate_homeassistant_event(value):
+    value = cv.string(value)
+    if not value.startswith('esphome.'):
+        raise cv.Invalid("ESPHome can only generate Home Assistant events that begin with "
+                         "esphome. For example 'esphome.xyz'")
+    return value
+
+
+HOMEASSISTANT_EVENT_ACTION_SCHEMA = cv.Schema({
+    cv.GenerateID(): cv.use_id(APIServer),
+    cv.Required(CONF_EVENT): validate_homeassistant_event,
+    cv.Optional(CONF_DATA, default={}): KEY_VALUE_SCHEMA,
+    cv.Optional(CONF_DATA_TEMPLATE, default={}): KEY_VALUE_SCHEMA,
+    cv.Optional(CONF_VARIABLES, default={}): KEY_VALUE_SCHEMA,
+})
+
+
+@automation.register_action('homeassistant.event', HomeAssistantServiceCallAction,
+                            HOMEASSISTANT_EVENT_ACTION_SCHEMA)
+def homeassistant_event_to_code(config, action_id, template_arg, args):
+    serv = yield cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, serv, True)
+    templ = yield cg.templatable(config[CONF_EVENT], args, None)
+    cg.add(var.set_service(templ))
+    for key, value in config[CONF_DATA].items():
+        templ = yield cg.templatable(value, args, None)
+        cg.add(var.add_data(key, templ))
+    for key, value in config[CONF_DATA_TEMPLATE].items():
+        templ = yield cg.templatable(value, args, None)
+        cg.add(var.add_data_template(key, templ))
+    for key, value in config[CONF_VARIABLES].items():
+        templ = yield cg.templatable(value, args, None)
+        cg.add(var.add_variable(key, templ))
+    yield var
+
+
+@automation.register_condition('api.connected', APIConnectedCondition, {})
+def api_connected_to_code(config, condition_id, template_arg, args):
+    yield cg.new_Pvariable(condition_id, template_arg)

esphome/components/api/api.proto

@@ -0,0 +1,752 @@
+syntax = "proto3";
+
+import "api_options.proto";
+
+service APIConnection {
+  rpc hello (HelloRequest) returns (HelloResponse) {
+    option (needs_setup_connection) = false;
+    option (needs_authentication) = false;
+  }
+  rpc connect (ConnectRequest) returns (ConnectResponse) {
+    option (needs_setup_connection) = false;
+    option (needs_authentication) = false;
+  }
+  rpc disconnect (DisconnectRequest) returns (DisconnectResponse) {
+    option (needs_setup_connection) = false;
+    option (needs_authentication) = false;
+  }
+  rpc ping (PingRequest) returns (PingResponse) {
+    option (needs_setup_connection) = false;
+    option (needs_authentication) = false;
+  }
+  rpc device_info (DeviceInfoRequest) returns (DeviceInfoResponse) {
+    option (needs_authentication) = false;
+  }
+  rpc list_entities (ListEntitiesRequest) returns (void) {}
+  rpc subscribe_states (SubscribeStatesRequest) returns (void) {}
+  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 cover_command (CoverCommandRequest) returns (void) {}
+  rpc fan_command (FanCommandRequest) returns (void) {}
+  rpc light_command (LightCommandRequest) returns (void) {}
+  rpc switch_command (SwitchCommandRequest) returns (void) {}
+  rpc camera_image (CameraImageRequest) returns (void) {}
+  rpc climate_command (ClimateCommandRequest) returns (void) {}
+}
+
+
+// ==================== BASE PACKETS ====================
+
+// The Home Assistant protocol is structured as a simple
+// TCP socket with short binary messages encoded in the protocol buffers format
+// First, a message in this protocol has a specific format:
+//  * VarInt denoting the size of the message object. (type is not part of this)
+//  * VarInt denoting the type of message.
+//  * The message object encoded as a ProtoBuf message
+
+// The connection is established in 4 steps:
+//  * First, the client connects to the server and sends a "Hello Request" identifying itself
+//  * The server responds with a "Hello Response" and selects the protocol version
+//  * After receiving this message, the client attempts to authenticate itself using
+//    the password and a "Connect Request"
+//  * The server responds with a "Connect Response" and notifies of invalid password.
+// If anything in this initial process fails, the connection must immediately closed
+// by both sides and _no_ disconnection message is to be sent.
+
+// Message sent at the beginning of each connection
+// Can only be sent by the client and only at the beginning of the connection
+message HelloRequest {
+  option (id) = 1;
+  option (source) = SOURCE_CLIENT;
+  option (no_delay) = true;
+
+  // Description of client (like User Agent)
+  // For example "Home Assistant"
+  // Not strictly necessary to send but nice for debugging
+  // purposes.
+  string client_info = 1;
+}
+
+// Confirmation of successful connection request.
+// Can only be sent by the server and only at the beginning of the connection
+message HelloResponse {
+  option (id) = 2;
+  option (source) = SOURCE_SERVER;
+  option (no_delay) = true;
+
+  // The version of the API to use. The _client_ (for example Home Assistant) needs to check
+  // for compatibility and if necessary adopt to an older API.
+  // Major is for breaking changes in the base protocol - a mismatch will lead to immediate disconnect_client_
+  // Minor is for breaking changes in individual messages - a mismatch will lead to a warning message
+  uint32 api_version_major = 1;
+  uint32 api_version_minor = 2;
+
+  // A string identifying the server (ESP); like client info this may be empty
+  // and only exists for debugging/logging purposes.
+  // For example "ESPHome v1.10.0 on ESP8266"
+  string server_info = 3;
+}
+
+// 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 ConnectRequest {
+  option (id) = 3;
+  option (source) = SOURCE_CLIENT;
+  option (no_delay) = true;
+
+  // The password to log in with
+  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 ConnectResponse {
+  option (id) = 4;
+  option (source) = SOURCE_SERVER;
+  option (no_delay) = true;
+
+  bool invalid_password = 1;
+}
+
+// Request to close the connection.
+// Can be sent by both the client and server
+message DisconnectRequest {
+  option (id) = 5;
+  option (source) = SOURCE_BOTH;
+  option (no_delay) = true;
+
+  // Do not close the connection before the acknowledgement arrives
+}
+
+message DisconnectResponse {
+  option (id) = 6;
+  option (source) = SOURCE_BOTH;
+  option (no_delay) = true;
+
+  // Empty - Both parties are required to close the connection after this
+  // message has been received.
+}
+
+message PingRequest {
+  option (id) = 7;
+  option (source) = SOURCE_BOTH;
+  // Empty
+}
+
+message PingResponse {
+  option (id) = 8;
+  option (source) = SOURCE_BOTH;
+  // Empty
+}
+
+message DeviceInfoRequest {
+  option (id) = 9;
+  option (source) = SOURCE_CLIENT;
+  // Empty
+}
+
+message DeviceInfoResponse {
+  option (id) = 10;
+  option (source) = SOURCE_SERVER;
+
+  bool uses_password = 1;
+
+  // The name of the node, given by "App.set_name()"
+  string name = 2;
+
+  // The mac address of the device. For example "AC:BC:32:89:0E:A9"
+  string mac_address = 3;
+
+  // A string describing the ESPHome version. For example "1.10.0"
+  string esphome_version = 4;
+
+  // A string describing the date of compilation, this is generated by the compiler
+  // and therefore may not be in the same format all the time.
+  // If the user isn't using ESPHome, this will also not be set.
+  string compilation_time = 5;
+
+  // The model of the board. For example NodeMCU
+  string model = 6;
+
+  bool has_deep_sleep = 7;
+}
+
+message ListEntitiesRequest {
+  option (id) = 11;
+  option (source) = SOURCE_CLIENT;
+  // Empty
+}
+message ListEntitiesDoneResponse {
+  option (id) = 19;
+  option (source) = SOURCE_SERVER;
+  option (no_delay) = true;
+  // Empty
+}
+message SubscribeStatesRequest {
+  option (id) = 20;
+  option (source) = SOURCE_CLIENT;
+  // Empty
+}
+
+// ==================== BINARY SENSOR ====================
+message ListEntitiesBinarySensorResponse {
+  option (id) = 12;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_BINARY_SENSOR";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+
+  string device_class = 5;
+  bool is_status_binary_sensor = 6;
+}
+message BinarySensorStateResponse {
+  option (id) = 21;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_BINARY_SENSOR";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  bool state = 2;
+  // If the binary sensor does not have a valid state yet.
+  // Equivalent to `!obj->has_state()` - inverse logic to make state packets smaller
+  bool missing_state = 3;
+}
+
+// ==================== COVER ====================
+message ListEntitiesCoverResponse {
+  option (id) = 13;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_COVER";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+
+  bool assumed_state = 5;
+  bool supports_position = 6;
+  bool supports_tilt = 7;
+  string device_class = 8;
+}
+
+enum LegacyCoverState {
+  LEGACY_COVER_STATE_OPEN = 0;
+  LEGACY_COVER_STATE_CLOSED = 1;
+}
+enum CoverOperation {
+  COVER_OPERATION_IDLE = 0;
+  COVER_OPERATION_IS_OPENING = 1;
+  COVER_OPERATION_IS_CLOSING = 2;
+}
+message CoverStateResponse {
+  option (id) = 22;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_COVER";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  // legacy: state has been removed in 1.13
+  // clients/servers must still send/accept it until the next protocol change
+  LegacyCoverState legacy_state = 2;
+
+  float position = 3;
+  float tilt = 4;
+  CoverOperation current_operation = 5;
+}
+
+enum LegacyCoverCommand {
+  LEGACY_COVER_COMMAND_OPEN = 0;
+  LEGACY_COVER_COMMAND_CLOSE = 1;
+  LEGACY_COVER_COMMAND_STOP = 2;
+}
+message CoverCommandRequest {
+  option (id) = 30;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_COVER";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+
+  // legacy: command has been removed in 1.13
+  // clients/servers must still send/accept it until the next protocol change
+  bool has_legacy_command = 2;
+  LegacyCoverCommand legacy_command = 3;
+
+  bool has_position = 4;
+  float position = 5;
+  bool has_tilt = 6;
+  float tilt = 7;
+  bool stop = 8;
+}
+
+// ==================== FAN ====================
+message ListEntitiesFanResponse {
+  option (id) = 14;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_FAN";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+
+  bool supports_oscillation = 5;
+  bool supports_speed = 6;
+  bool supports_direction = 7;
+}
+enum FanSpeed {
+  FAN_SPEED_LOW = 0;
+  FAN_SPEED_MEDIUM = 1;
+  FAN_SPEED_HIGH = 2;
+}
+enum FanDirection {
+  FAN_DIRECTION_FORWARD = 0;
+  FAN_DIRECTION_REVERSE = 1;
+}
+message FanStateResponse {
+  option (id) = 23;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_FAN";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  bool state = 2;
+  bool oscillating = 3;
+  FanSpeed speed = 4;
+  FanDirection direction = 5;
+}
+message FanCommandRequest {
+  option (id) = 31;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_FAN";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  bool has_state = 2;
+  bool state = 3;
+  bool has_speed = 4;
+  FanSpeed speed = 5;
+  bool has_oscillating = 6;
+  bool oscillating = 7;
+  bool has_direction = 8;
+  FanDirection direction = 9;
+}
+
+// ==================== LIGHT ====================
+message ListEntitiesLightResponse {
+  option (id) = 15;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_LIGHT";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+
+  bool supports_brightness = 5;
+  bool supports_rgb = 6;
+  bool supports_white_value = 7;
+  bool supports_color_temperature = 8;
+  float min_mireds = 9;
+  float max_mireds = 10;
+  repeated string effects = 11;
+}
+message LightStateResponse {
+  option (id) = 24;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_LIGHT";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  bool state = 2;
+  float brightness = 3;
+  float red = 4;
+  float green = 5;
+  float blue = 6;
+  float white = 7;
+  float color_temperature = 8;
+  string effect = 9;
+}
+message LightCommandRequest {
+  option (id) = 32;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_LIGHT";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  bool has_state = 2;
+  bool state = 3;
+  bool has_brightness = 4;
+  float brightness = 5;
+  bool has_rgb = 6;
+  float red = 7;
+  float green = 8;
+  float blue = 9;
+  bool has_white = 10;
+  float white = 11;
+  bool has_color_temperature = 12;
+  float color_temperature = 13;
+  bool has_transition_length = 14;
+  uint32 transition_length = 15;
+  bool has_flash_length = 16;
+  uint32 flash_length = 17;
+  bool has_effect = 18;
+  string effect = 19;
+}
+
+// ==================== SENSOR ====================
+message ListEntitiesSensorResponse {
+  option (id) = 16;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_SENSOR";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+
+  string icon = 5;
+  string unit_of_measurement = 6;
+  int32 accuracy_decimals = 7;
+  bool force_update = 8;
+}
+message SensorStateResponse {
+  option (id) = 25;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_SENSOR";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  float state = 2;
+  // If the sensor does not have a valid state yet.
+  // Equivalent to `!obj->has_state()` - inverse logic to make state packets smaller
+  bool missing_state = 3;
+}
+
+// ==================== SWITCH ====================
+message ListEntitiesSwitchResponse {
+  option (id) = 17;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_SWITCH";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+
+  string icon = 5;
+  bool assumed_state = 6;
+}
+message SwitchStateResponse {
+  option (id) = 26;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_SWITCH";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  bool state = 2;
+}
+message SwitchCommandRequest {
+  option (id) = 33;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_SWITCH";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  bool state = 2;
+}
+
+// ==================== TEXT SENSOR ====================
+message ListEntitiesTextSensorResponse {
+  option (id) = 18;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_TEXT_SENSOR";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+
+  string icon = 5;
+}
+message TextSensorStateResponse {
+  option (id) = 27;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_TEXT_SENSOR";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  string state = 2;
+  // If the text sensor does not have a valid state yet.
+  // Equivalent to `!obj->has_state()` - inverse logic to make state packets smaller
+  bool missing_state = 3;
+}
+
+// ==================== SUBSCRIBE LOGS ====================
+enum LogLevel {
+  LOG_LEVEL_NONE = 0;
+  LOG_LEVEL_ERROR = 1;
+  LOG_LEVEL_WARN = 2;
+  LOG_LEVEL_INFO = 3;
+  LOG_LEVEL_DEBUG = 4;
+  LOG_LEVEL_VERBOSE = 5;
+  LOG_LEVEL_VERY_VERBOSE = 6;
+}
+message SubscribeLogsRequest {
+  option (id) = 28;
+  option (source) = SOURCE_CLIENT;
+  LogLevel level = 1;
+  bool dump_config = 2;
+}
+message SubscribeLogsResponse {
+  option (id) = 29;
+  option (source) = SOURCE_SERVER;
+  option (log) = false;
+  option (no_delay) = false;
+
+  LogLevel level = 1;
+  string tag = 2;
+  string message = 3;
+  bool send_failed = 4;
+}
+
+// ==================== HOMEASSISTANT.SERVICE ====================
+message SubscribeHomeassistantServicesRequest {
+  option (id) = 34;
+  option (source) = SOURCE_CLIENT;
+}
+
+message HomeassistantServiceMap {
+  string key = 1;
+  string value = 2;
+}
+
+message HomeassistantServiceResponse {
+  option (id) = 35;
+  option (source) = SOURCE_SERVER;
+  option (no_delay) = true;
+
+  string service = 1;
+  repeated HomeassistantServiceMap data = 2;
+  repeated HomeassistantServiceMap data_template = 3;
+  repeated HomeassistantServiceMap variables = 4;
+  bool is_event = 5;
+}
+
+// ==================== IMPORT HOME ASSISTANT STATES ====================
+// 1. Client sends SubscribeHomeAssistantStatesRequest
+// 2. Server responds with zero or more SubscribeHomeAssistantStateResponse (async)
+// 3. Client sends HomeAssistantStateResponse for state changes.
+message SubscribeHomeAssistantStatesRequest {
+  option (id) = 38;
+  option (source) = SOURCE_CLIENT;
+}
+
+message SubscribeHomeAssistantStateResponse {
+  option (id) = 39;
+  option (source) = SOURCE_SERVER;
+  string entity_id = 1;
+}
+
+message HomeAssistantStateResponse {
+  option (id) = 40;
+  option (source) = SOURCE_CLIENT;
+  option (no_delay) = true;
+
+  string entity_id = 1;
+  string state = 2;
+}
+
+// ==================== IMPORT TIME ====================
+message GetTimeRequest {
+  option (id) = 36;
+  option (source) = SOURCE_BOTH;
+}
+
+message GetTimeResponse {
+  option (id) = 37;
+  option (source) = SOURCE_BOTH;
+  option (no_delay) = true;
+
+  fixed32 epoch_seconds = 1;
+}
+
+// ==================== USER-DEFINES SERVICES ====================
+enum ServiceArgType {
+  SERVICE_ARG_TYPE_BOOL = 0;
+  SERVICE_ARG_TYPE_INT = 1;
+  SERVICE_ARG_TYPE_FLOAT = 2;
+  SERVICE_ARG_TYPE_STRING = 3;
+  SERVICE_ARG_TYPE_BOOL_ARRAY = 4;
+  SERVICE_ARG_TYPE_INT_ARRAY = 5;
+  SERVICE_ARG_TYPE_FLOAT_ARRAY = 6;
+  SERVICE_ARG_TYPE_STRING_ARRAY = 7;
+}
+message ListEntitiesServicesArgument {
+  string name = 1;
+  ServiceArgType type = 2;
+}
+message ListEntitiesServicesResponse {
+  option (id) = 41;
+  option (source) = SOURCE_SERVER;
+
+  string name = 1;
+  fixed32 key = 2;
+  repeated ListEntitiesServicesArgument args = 3;
+}
+message ExecuteServiceArgument {
+  bool bool_ = 1;
+  int32 legacy_int = 2;
+  float float_ = 3;
+  string string_ = 4;
+  // ESPHome 1.14 (api v1.3) make int a signed value
+  sint32 int_ = 5;
+  repeated bool bool_array = 6 [packed=false];
+  repeated sint32 int_array = 7 [packed=false];
+  repeated float float_array = 8 [packed=false];
+  repeated string string_array = 9;
+}
+message ExecuteServiceRequest {
+  option (id) = 42;
+  option (source) = SOURCE_CLIENT;
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  repeated ExecuteServiceArgument args = 2;
+}
+
+// ==================== CAMERA ====================
+message ListEntitiesCameraResponse {
+  option (id) = 43;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_ESP32_CAMERA";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+}
+
+message CameraImageResponse {
+  option (id) = 44;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_ESP32_CAMERA";
+
+  fixed32 key = 1;
+  bytes data = 2;
+  bool done = 3;
+}
+message CameraImageRequest {
+  option (id) = 45;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_ESP32_CAMERA";
+  option (no_delay) = true;
+
+  bool single = 1;
+  bool stream = 2;
+}
+
+// ==================== CLIMATE ====================
+enum ClimateMode {
+  CLIMATE_MODE_OFF = 0;
+  CLIMATE_MODE_AUTO = 1;
+  CLIMATE_MODE_COOL = 2;
+  CLIMATE_MODE_HEAT = 3;
+  CLIMATE_MODE_FAN_ONLY = 4;
+  CLIMATE_MODE_DRY = 5;
+}
+enum ClimateFanMode {
+  CLIMATE_FAN_ON = 0;
+  CLIMATE_FAN_OFF = 1;
+  CLIMATE_FAN_AUTO = 2;
+  CLIMATE_FAN_LOW = 3;
+  CLIMATE_FAN_MEDIUM = 4;
+  CLIMATE_FAN_HIGH = 5;
+  CLIMATE_FAN_MIDDLE = 6;
+  CLIMATE_FAN_FOCUS = 7;
+  CLIMATE_FAN_DIFFUSE = 8;
+}
+enum ClimateSwingMode {
+  CLIMATE_SWING_OFF = 0;
+  CLIMATE_SWING_BOTH = 1;
+  CLIMATE_SWING_VERTICAL = 2;
+  CLIMATE_SWINT_HORIZONTAL = 3;
+}
+enum ClimateAction {
+  CLIMATE_ACTION_OFF = 0;
+  // values same as mode for readability
+  CLIMATE_ACTION_COOLING = 2;
+  CLIMATE_ACTION_HEATING = 3;
+  CLIMATE_ACTION_IDLE = 4;
+  CLIMATE_ACTION_DRYING = 5;
+  CLIMATE_ACTION_FAN = 6;
+}
+message ListEntitiesClimateResponse {
+  option (id) = 46;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_CLIMATE";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+
+  bool supports_current_temperature = 5;
+  bool supports_two_point_target_temperature = 6;
+  repeated ClimateMode supported_modes = 7;
+  float visual_min_temperature = 8;
+  float visual_max_temperature = 9;
+  float visual_temperature_step = 10;
+  bool supports_away = 11;
+  bool supports_action = 12;
+  repeated ClimateFanMode supported_fan_modes = 13;
+  repeated ClimateSwingMode supported_swing_modes = 14;
+}
+message ClimateStateResponse {
+  option (id) = 47;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_CLIMATE";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  ClimateMode mode = 2;
+  float current_temperature = 3;
+  float target_temperature = 4;
+  float target_temperature_low = 5;
+  float target_temperature_high = 6;
+  bool away = 7;
+  ClimateAction action = 8;
+  ClimateFanMode fan_mode = 9;
+  ClimateSwingMode swing_mode = 10;
+}
+message ClimateCommandRequest {
+  option (id) = 48;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_CLIMATE";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  bool has_mode = 2;
+  ClimateMode mode = 3;
+  bool has_target_temperature = 4;
+  float target_temperature = 5;
+  bool has_target_temperature_low = 6;
+  float target_temperature_low = 7;
+  bool has_target_temperature_high = 8;
+  float target_temperature_high = 9;
+  bool has_away = 10;
+  bool away = 11;
+  bool has_fan_mode = 12;
+  ClimateFanMode fan_mode = 13;
+  bool has_swing_mode = 14;
+  ClimateSwingMode swing_mode = 15;
+}

esphome/components/api/api_connection.cpp

@@ -0,0 +1,699 @@
+#include "api_connection.h"
+#include "esphome/core/log.h"
+#include "esphome/core/util.h"
+#include "esphome/core/version.h"
+
+#ifdef USE_DEEP_SLEEP
+#include "esphome/components/deep_sleep/deep_sleep_component.h"
+#endif
+#ifdef USE_HOMEASSISTANT_TIME
+#include "esphome/components/homeassistant/time/homeassistant_time.h"
+#endif
+
+namespace esphome {
+namespace api {
+
+static const char *TAG = "api.connection";
+
+APIConnection::APIConnection(AsyncClient *client, APIServer *parent)
+    : client_(client), parent_(parent), initial_state_iterator_(parent, this), list_entities_iterator_(parent, this) {
+  this->client_->onError([](void *s, AsyncClient *c, int8_t error) { ((APIConnection *) s)->on_error_(error); }, this);
+  this->client_->onDisconnect([](void *s, AsyncClient *c) { ((APIConnection *) s)->on_disconnect_(); }, this);
+  this->client_->onTimeout([](void *s, AsyncClient *c, uint32_t time) { ((APIConnection *) s)->on_timeout_(time); },
+                           this);
+  this->client_->onData([](void *s, AsyncClient *c, void *buf,
+                           size_t len) { ((APIConnection *) s)->on_data_(reinterpret_cast<uint8_t *>(buf), len); },
+                        this);
+
+  this->send_buffer_.reserve(64);
+  this->recv_buffer_.reserve(32);
+  this->client_info_ = this->client_->remoteIP().toString().c_str();
+  this->last_traffic_ = millis();
+}
+APIConnection::~APIConnection() { delete this->client_; }
+void APIConnection::on_error_(int8_t error) { this->remove_ = true; }
+void APIConnection::on_disconnect_() { this->remove_ = true; }
+void APIConnection::on_timeout_(uint32_t time) { this->on_fatal_error(); }
+void APIConnection::on_data_(uint8_t *buf, size_t len) {
+  if (len == 0 || buf == nullptr)
+    return;
+  this->recv_buffer_.insert(this->recv_buffer_.end(), buf, buf + len);
+}
+void APIConnection::parse_recv_buffer_() {
+  if (this->recv_buffer_.empty() || this->remove_)
+    return;
+
+  while (!this->recv_buffer_.empty()) {
+    if (this->recv_buffer_[0] != 0x00) {
+      ESP_LOGW(TAG, "Invalid preamble from %s", this->client_info_.c_str());
+      this->on_fatal_error();
+      return;
+    }
+    uint32_t i = 1;
+    const uint32_t size = this->recv_buffer_.size();
+    uint32_t consumed;
+    auto msg_size_varint = ProtoVarInt::parse(&this->recv_buffer_[i], size - i, &consumed);
+    if (!msg_size_varint.has_value())
+      // not enough data there yet
+      return;
+    i += consumed;
+    uint32_t msg_size = msg_size_varint->as_uint32();
+
+    auto msg_type_varint = ProtoVarInt::parse(&this->recv_buffer_[i], size - i, &consumed);
+    if (!msg_type_varint.has_value())
+      // not enough data there yet
+      return;
+    i += consumed;
+    uint32_t msg_type = msg_type_varint->as_uint32();
+
+    if (size - i < msg_size)
+      // message body not fully received
+      return;
+
+    uint8_t *msg = &this->recv_buffer_[i];
+    this->read_message(msg_size, msg_type, msg);
+    if (this->remove_)
+      return;
+    // pop front
+    uint32_t total = i + msg_size;
+    this->recv_buffer_.erase(this->recv_buffer_.begin(), this->recv_buffer_.begin() + total);
+    this->last_traffic_ = millis();
+  }
+}
+
+void APIConnection::disconnect_client() {
+  this->client_->close();
+  this->remove_ = true;
+}
+
+void APIConnection::loop() {
+  if (this->remove_)
+    return;
+
+  if (this->next_close_) {
+    this->disconnect_client();
+    return;
+  }
+
+  if (!network_is_connected()) {
+    // when network is disconnected force disconnect immediately
+    // don't wait for timeout
+    this->on_fatal_error();
+    return;
+  }
+  if (this->client_->disconnected()) {
+    // failsafe for disconnect logic
+    this->on_disconnect_();
+    return;
+  }
+  this->parse_recv_buffer_();
+
+  this->list_entities_iterator_.advance();
+  this->initial_state_iterator_.advance();
+
+  const uint32_t keepalive = 60000;
+  if (this->sent_ping_) {
+    // Disconnect if not responded within 2.5*keepalive
+    if (millis() - this->last_traffic_ > (keepalive * 5) / 2) {
+      ESP_LOGW(TAG, "'%s' didn't respond to ping request in time. Disconnecting...", this->client_info_.c_str());
+      this->disconnect_client();
+    }
+  } else if (millis() - this->last_traffic_ > keepalive) {
+    this->sent_ping_ = true;
+    this->send_ping_request(PingRequest());
+  }
+
+#ifdef USE_ESP32_CAMERA
+  if (this->image_reader_.available()) {
+    uint32_t space = this->client_->space();
+    // reserve 15 bytes for metadata, and at least 64 bytes of data
+    if (space >= 15 + 64) {
+      uint32_t to_send = std::min(space - 15, this->image_reader_.available());
+      auto buffer = this->create_buffer();
+      // fixed32 key = 1;
+      buffer.encode_fixed32(1, esp32_camera::global_esp32_camera->get_object_id_hash());
+      // bytes data = 2;
+      buffer.encode_bytes(2, this->image_reader_.peek_data_buffer(), to_send);
+      // bool done = 3;
+      bool done = this->image_reader_.available() == to_send;
+      buffer.encode_bool(3, done);
+      bool success = this->send_buffer(buffer, 44);
+
+      if (success) {
+        this->image_reader_.consume_data(to_send);
+      }
+      if (success && done) {
+        this->image_reader_.return_image();
+      }
+    }
+  }
+#endif
+}
+
+std::string get_default_unique_id(const std::string &component_type, Nameable *nameable) {
+  return App.get_name() + component_type + nameable->get_object_id();
+}
+
+#ifdef USE_BINARY_SENSOR
+bool APIConnection::send_binary_sensor_state(binary_sensor::BinarySensor *binary_sensor, bool state) {
+  if (!this->state_subscription_)
+    return false;
+
+  BinarySensorStateResponse resp;
+  resp.key = binary_sensor->get_object_id_hash();
+  resp.state = state;
+  resp.missing_state = !binary_sensor->has_state();
+  return this->send_binary_sensor_state_response(resp);
+}
+bool APIConnection::send_binary_sensor_info(binary_sensor::BinarySensor *binary_sensor) {
+  ListEntitiesBinarySensorResponse msg;
+  msg.object_id = binary_sensor->get_object_id();
+  msg.key = binary_sensor->get_object_id_hash();
+  msg.name = binary_sensor->get_name();
+  msg.unique_id = get_default_unique_id("binary_sensor", binary_sensor);
+  msg.device_class = binary_sensor->get_device_class();
+  msg.is_status_binary_sensor = binary_sensor->is_status_binary_sensor();
+  return this->send_list_entities_binary_sensor_response(msg);
+}
+#endif
+
+#ifdef USE_COVER
+bool APIConnection::send_cover_state(cover::Cover *cover) {
+  if (!this->state_subscription_)
+    return false;
+
+  auto traits = cover->get_traits();
+  CoverStateResponse resp{};
+  resp.key = cover->get_object_id_hash();
+  resp.legacy_state =
+      (cover->position == cover::COVER_OPEN) ? enums::LEGACY_COVER_STATE_OPEN : enums::LEGACY_COVER_STATE_CLOSED;
+  resp.position = cover->position;
+  if (traits.get_supports_tilt())
+    resp.tilt = cover->tilt;
+  resp.current_operation = static_cast<enums::CoverOperation>(cover->current_operation);
+  return this->send_cover_state_response(resp);
+}
+bool APIConnection::send_cover_info(cover::Cover *cover) {
+  auto traits = cover->get_traits();
+  ListEntitiesCoverResponse msg;
+  msg.key = cover->get_object_id_hash();
+  msg.object_id = cover->get_object_id();
+  msg.name = cover->get_name();
+  msg.unique_id = get_default_unique_id("cover", cover);
+  msg.assumed_state = traits.get_is_assumed_state();
+  msg.supports_position = traits.get_supports_position();
+  msg.supports_tilt = traits.get_supports_tilt();
+  msg.device_class = cover->get_device_class();
+  return this->send_list_entities_cover_response(msg);
+}
+void APIConnection::cover_command(const CoverCommandRequest &msg) {
+  cover::Cover *cover = App.get_cover_by_key(msg.key);
+  if (cover == nullptr)
+    return;
+
+  auto call = cover->make_call();
+  if (msg.has_legacy_command) {
+    switch (msg.legacy_command) {
+      case enums::LEGACY_COVER_COMMAND_OPEN:
+        call.set_command_open();
+        break;
+      case enums::LEGACY_COVER_COMMAND_CLOSE:
+        call.set_command_close();
+        break;
+      case enums::LEGACY_COVER_COMMAND_STOP:
+        call.set_command_stop();
+        break;
+    }
+  }
+  if (msg.has_position)
+    call.set_position(msg.position);
+  if (msg.has_tilt)
+    call.set_tilt(msg.tilt);
+  if (msg.stop)
+    call.set_command_stop();
+  call.perform();
+}
+#endif
+
+#ifdef USE_FAN
+bool APIConnection::send_fan_state(fan::FanState *fan) {
+  if (!this->state_subscription_)
+    return false;
+
+  auto traits = fan->get_traits();
+  FanStateResponse resp{};
+  resp.key = fan->get_object_id_hash();
+  resp.state = fan->state;
+  if (traits.supports_oscillation())
+    resp.oscillating = fan->oscillating;
+  if (traits.supports_speed())
+    resp.speed = static_cast<enums::FanSpeed>(fan->speed);
+  if (traits.supports_direction())
+    resp.direction = static_cast<enums::FanDirection>(fan->direction);
+  return this->send_fan_state_response(resp);
+}
+bool APIConnection::send_fan_info(fan::FanState *fan) {
+  auto traits = fan->get_traits();
+  ListEntitiesFanResponse msg;
+  msg.key = fan->get_object_id_hash();
+  msg.object_id = fan->get_object_id();
+  msg.name = fan->get_name();
+  msg.unique_id = get_default_unique_id("fan", fan);
+  msg.supports_oscillation = traits.supports_oscillation();
+  msg.supports_speed = traits.supports_speed();
+  msg.supports_direction = traits.supports_direction();
+  return this->send_list_entities_fan_response(msg);
+}
+void APIConnection::fan_command(const FanCommandRequest &msg) {
+  fan::FanState *fan = App.get_fan_by_key(msg.key);
+  if (fan == nullptr)
+    return;
+
+  auto call = fan->make_call();
+  if (msg.has_state)
+    call.set_state(msg.state);
+  if (msg.has_oscillating)
+    call.set_oscillating(msg.oscillating);
+  if (msg.has_speed)
+    call.set_speed(static_cast<fan::FanSpeed>(msg.speed));
+  if (msg.has_direction)
+    call.set_direction(static_cast<fan::FanDirection>(msg.direction));
+  call.perform();
+}
+#endif
+
+#ifdef USE_LIGHT
+bool APIConnection::send_light_state(light::LightState *light) {
+  if (!this->state_subscription_)
+    return false;
+
+  auto traits = light->get_traits();
+  auto values = light->remote_values;
+  LightStateResponse resp{};
+
+  resp.key = light->get_object_id_hash();
+  resp.state = values.is_on();
+  if (traits.get_supports_brightness())
+    resp.brightness = values.get_brightness();
+  if (traits.get_supports_rgb()) {
+    resp.red = values.get_red();
+    resp.green = values.get_green();
+    resp.blue = values.get_blue();
+  }
+  if (traits.get_supports_rgb_white_value())
+    resp.white = values.get_white();
+  if (traits.get_supports_color_temperature())
+    resp.color_temperature = values.get_color_temperature();
+  if (light->supports_effects())
+    resp.effect = light->get_effect_name();
+  return this->send_light_state_response(resp);
+}
+bool APIConnection::send_light_info(light::LightState *light) {
+  auto traits = light->get_traits();
+  ListEntitiesLightResponse msg;
+  msg.key = light->get_object_id_hash();
+  msg.object_id = light->get_object_id();
+  msg.name = light->get_name();
+  msg.unique_id = get_default_unique_id("light", light);
+  msg.supports_brightness = traits.get_supports_brightness();
+  msg.supports_rgb = traits.get_supports_rgb();
+  msg.supports_white_value = traits.get_supports_rgb_white_value();
+  msg.supports_color_temperature = traits.get_supports_color_temperature();
+  if (msg.supports_color_temperature) {
+    msg.min_mireds = traits.get_min_mireds();
+    msg.max_mireds = traits.get_max_mireds();
+  }
+  if (light->supports_effects()) {
+    msg.effects.emplace_back("None");
+    for (auto *effect : light->get_effects())
+      msg.effects.push_back(effect->get_name());
+  }
+  return this->send_list_entities_light_response(msg);
+}
+void APIConnection::light_command(const LightCommandRequest &msg) {
+  light::LightState *light = App.get_light_by_key(msg.key);
+  if (light == nullptr)
+    return;
+
+  auto call = light->make_call();
+  if (msg.has_state)
+    call.set_state(msg.state);
+  if (msg.has_brightness)
+    call.set_brightness(msg.brightness);
+  if (msg.has_rgb) {
+    call.set_red(msg.red);
+    call.set_green(msg.green);
+    call.set_blue(msg.blue);
+  }
+  if (msg.has_white)
+    call.set_white(msg.white);
+  if (msg.has_color_temperature)
+    call.set_color_temperature(msg.color_temperature);
+  if (msg.has_transition_length)
+    call.set_transition_length(msg.transition_length);
+  if (msg.has_flash_length)
+    call.set_flash_length(msg.flash_length);
+  if (msg.has_effect)
+    call.set_effect(msg.effect);
+  call.perform();
+}
+#endif
+
+#ifdef USE_SENSOR
+bool APIConnection::send_sensor_state(sensor::Sensor *sensor, float state) {
+  if (!this->state_subscription_)
+    return false;
+
+  SensorStateResponse resp{};
+  resp.key = sensor->get_object_id_hash();
+  resp.state = state;
+  resp.missing_state = !sensor->has_state();
+  return this->send_sensor_state_response(resp);
+}
+bool APIConnection::send_sensor_info(sensor::Sensor *sensor) {
+  ListEntitiesSensorResponse msg;
+  msg.key = sensor->get_object_id_hash();
+  msg.object_id = sensor->get_object_id();
+  msg.name = sensor->get_name();
+  msg.unique_id = sensor->unique_id();
+  if (msg.unique_id.empty())
+    msg.unique_id = get_default_unique_id("sensor", sensor);
+  msg.icon = sensor->get_icon();
+  msg.unit_of_measurement = sensor->get_unit_of_measurement();
+  msg.accuracy_decimals = sensor->get_accuracy_decimals();
+  msg.force_update = sensor->get_force_update();
+  return this->send_list_entities_sensor_response(msg);
+}
+#endif
+
+#ifdef USE_SWITCH
+bool APIConnection::send_switch_state(switch_::Switch *a_switch, bool state) {
+  if (!this->state_subscription_)
+    return false;
+
+  SwitchStateResponse resp{};
+  resp.key = a_switch->get_object_id_hash();
+  resp.state = state;
+  return this->send_switch_state_response(resp);
+}
+bool APIConnection::send_switch_info(switch_::Switch *a_switch) {
+  ListEntitiesSwitchResponse msg;
+  msg.key = a_switch->get_object_id_hash();
+  msg.object_id = a_switch->get_object_id();
+  msg.name = a_switch->get_name();
+  msg.unique_id = get_default_unique_id("switch", a_switch);
+  msg.icon = a_switch->get_icon();
+  msg.assumed_state = a_switch->assumed_state();
+  return this->send_list_entities_switch_response(msg);
+}
+void APIConnection::switch_command(const SwitchCommandRequest &msg) {
+  switch_::Switch *a_switch = App.get_switch_by_key(msg.key);
+  if (a_switch == nullptr)
+    return;
+
+  if (msg.state)
+    a_switch->turn_on();
+  else
+    a_switch->turn_off();
+}
+#endif
+
+#ifdef USE_TEXT_SENSOR
+bool APIConnection::send_text_sensor_state(text_sensor::TextSensor *text_sensor, std::string state) {
+  if (!this->state_subscription_)
+    return false;
+
+  TextSensorStateResponse resp{};
+  resp.key = text_sensor->get_object_id_hash();
+  resp.state = std::move(state);
+  resp.missing_state = !text_sensor->has_state();
+  return this->send_text_sensor_state_response(resp);
+}
+bool APIConnection::send_text_sensor_info(text_sensor::TextSensor *text_sensor) {
+  ListEntitiesTextSensorResponse msg;
+  msg.key = text_sensor->get_object_id_hash();
+  msg.object_id = text_sensor->get_object_id();
+  msg.name = text_sensor->get_name();
+  msg.unique_id = text_sensor->unique_id();
+  if (msg.unique_id.empty())
+    msg.unique_id = get_default_unique_id("text_sensor", text_sensor);
+  msg.icon = text_sensor->get_icon();
+  return this->send_list_entities_text_sensor_response(msg);
+}
+#endif
+
+#ifdef USE_CLIMATE
+bool APIConnection::send_climate_state(climate::Climate *climate) {
+  if (!this->state_subscription_)
+    return false;
+
+  auto traits = climate->get_traits();
+  ClimateStateResponse resp{};
+  resp.key = climate->get_object_id_hash();
+  resp.mode = static_cast<enums::ClimateMode>(climate->mode);
+  resp.action = static_cast<enums::ClimateAction>(climate->action);
+  if (traits.get_supports_current_temperature())
+    resp.current_temperature = climate->current_temperature;
+  if (traits.get_supports_two_point_target_temperature()) {
+    resp.target_temperature_low = climate->target_temperature_low;
+    resp.target_temperature_high = climate->target_temperature_high;
+  } else {
+    resp.target_temperature = climate->target_temperature;
+  }
+  if (traits.get_supports_away())
+    resp.away = climate->away;
+  if (traits.get_supports_fan_modes())
+    resp.fan_mode = static_cast<enums::ClimateFanMode>(climate->fan_mode);
+  if (traits.get_supports_swing_modes())
+    resp.swing_mode = static_cast<enums::ClimateSwingMode>(climate->swing_mode);
+  return this->send_climate_state_response(resp);
+}
+bool APIConnection::send_climate_info(climate::Climate *climate) {
+  auto traits = climate->get_traits();
+  ListEntitiesClimateResponse msg;
+  msg.key = climate->get_object_id_hash();
+  msg.object_id = climate->get_object_id();
+  msg.name = climate->get_name();
+  msg.unique_id = get_default_unique_id("climate", climate);
+  msg.supports_current_temperature = traits.get_supports_current_temperature();
+  msg.supports_two_point_target_temperature = traits.get_supports_two_point_target_temperature();
+  for (auto mode : {climate::CLIMATE_MODE_AUTO, climate::CLIMATE_MODE_OFF, climate::CLIMATE_MODE_COOL,
+                    climate::CLIMATE_MODE_HEAT, climate::CLIMATE_MODE_DRY, climate::CLIMATE_MODE_FAN_ONLY}) {
+    if (traits.supports_mode(mode))
+      msg.supported_modes.push_back(static_cast<enums::ClimateMode>(mode));
+  }
+  msg.visual_min_temperature = traits.get_visual_min_temperature();
+  msg.visual_max_temperature = traits.get_visual_max_temperature();
+  msg.visual_temperature_step = traits.get_visual_temperature_step();
+  msg.supports_away = traits.get_supports_away();
+  msg.supports_action = traits.get_supports_action();
+  for (auto fan_mode : {climate::CLIMATE_FAN_ON, climate::CLIMATE_FAN_OFF, climate::CLIMATE_FAN_AUTO,
+                        climate::CLIMATE_FAN_LOW, climate::CLIMATE_FAN_MEDIUM, climate::CLIMATE_FAN_HIGH,
+                        climate::CLIMATE_FAN_MIDDLE, climate::CLIMATE_FAN_FOCUS, climate::CLIMATE_FAN_DIFFUSE}) {
+    if (traits.supports_fan_mode(fan_mode))
+      msg.supported_fan_modes.push_back(static_cast<enums::ClimateFanMode>(fan_mode));
+  }
+  for (auto swing_mode : {climate::CLIMATE_SWING_OFF, climate::CLIMATE_SWING_BOTH, climate::CLIMATE_SWING_VERTICAL,
+                          climate::CLIMATE_SWING_HORIZONTAL}) {
+    if (traits.supports_swing_mode(swing_mode))
+      msg.supported_swing_modes.push_back(static_cast<enums::ClimateSwingMode>(swing_mode));
+  }
+  return this->send_list_entities_climate_response(msg);
+}
+void APIConnection::climate_command(const ClimateCommandRequest &msg) {
+  climate::Climate *climate = App.get_climate_by_key(msg.key);
+  if (climate == nullptr)
+    return;
+
+  auto call = climate->make_call();
+  if (msg.has_mode)
+    call.set_mode(static_cast<climate::ClimateMode>(msg.mode));
+  if (msg.has_target_temperature)
+    call.set_target_temperature(msg.target_temperature);
+  if (msg.has_target_temperature_low)
+    call.set_target_temperature_low(msg.target_temperature_low);
+  if (msg.has_target_temperature_high)
+    call.set_target_temperature_high(msg.target_temperature_high);
+  if (msg.has_away)
+    call.set_away(msg.away);
+  if (msg.has_fan_mode)
+    call.set_fan_mode(static_cast<climate::ClimateFanMode>(msg.fan_mode));
+  if (msg.has_swing_mode)
+    call.set_swing_mode(static_cast<climate::ClimateSwingMode>(msg.swing_mode));
+  call.perform();
+}
+#endif
+
+#ifdef USE_ESP32_CAMERA
+void APIConnection::send_camera_state(std::shared_ptr<esp32_camera::CameraImage> image) {
+  if (!this->state_subscription_)
+    return;
+  if (this->image_reader_.available())
+    return;
+  this->image_reader_.set_image(image);
+}
+bool APIConnection::send_camera_info(esp32_camera::ESP32Camera *camera) {
+  ListEntitiesCameraResponse msg;
+  msg.key = camera->get_object_id_hash();
+  msg.object_id = camera->get_object_id();
+  msg.name = camera->get_name();
+  msg.unique_id = get_default_unique_id("camera", camera);
+  return this->send_list_entities_camera_response(msg);
+}
+void APIConnection::camera_image(const CameraImageRequest &msg) {
+  if (esp32_camera::global_esp32_camera == nullptr)
+    return;
+
+  if (msg.single)
+    esp32_camera::global_esp32_camera->request_image();
+  if (msg.stream)
+    esp32_camera::global_esp32_camera->request_stream();
+}
+#endif
+
+#ifdef USE_HOMEASSISTANT_TIME
+void APIConnection::on_get_time_response(const GetTimeResponse &value) {
+  if (homeassistant::global_homeassistant_time != nullptr)
+    homeassistant::global_homeassistant_time->set_epoch_time(value.epoch_seconds);
+}
+#endif
+
+bool APIConnection::send_log_message(int level, const char *tag, const char *line) {
+  if (this->log_subscription_ < level)
+    return false;
+
+  // Send raw so that we don't copy too much
+  auto buffer = this->create_buffer();
+  // LogLevel level = 1;
+  buffer.encode_uint32(1, static_cast<uint32_t>(level));
+  // string tag = 2;
+  // buffer.encode_string(2, tag, strlen(tag));
+  // string message = 3;
+  buffer.encode_string(3, line, strlen(line));
+  // SubscribeLogsResponse - 29
+  bool success = this->send_buffer(buffer, 29);
+  if (!success) {
+    buffer = this->create_buffer();
+    // bool send_failed = 4;
+    buffer.encode_bool(4, true);
+    return this->send_buffer(buffer, 29);
+  } else {
+    return true;
+  }
+}
+
+HelloResponse APIConnection::hello(const HelloRequest &msg) {
+  this->client_info_ = msg.client_info + " (" + this->client_->remoteIP().toString().c_str();
+  this->client_info_ += ")";
+  ESP_LOGV(TAG, "Hello from client: '%s'", this->client_info_.c_str());
+
+  HelloResponse resp;
+  resp.api_version_major = 1;
+  resp.api_version_minor = 3;
+  resp.server_info = App.get_name() + " (esphome v" ESPHOME_VERSION ")";
+  this->connection_state_ = ConnectionState::CONNECTED;
+  return resp;
+}
+ConnectResponse APIConnection::connect(const ConnectRequest &msg) {
+  bool correct = this->parent_->check_password(msg.password);
+
+  ConnectResponse resp;
+  // bool invalid_password = 1;
+  resp.invalid_password = !correct;
+  if (correct) {
+    ESP_LOGD(TAG, "Client '%s' connected successfully!", this->client_info_.c_str());
+    this->connection_state_ = ConnectionState::AUTHENTICATED;
+
+#ifdef USE_HOMEASSISTANT_TIME
+    if (homeassistant::global_homeassistant_time != nullptr) {
+      this->send_time_request();
+    }
+#endif
+  }
+  return resp;
+}
+DeviceInfoResponse APIConnection::device_info(const DeviceInfoRequest &msg) {
+  DeviceInfoResponse resp{};
+  resp.uses_password = this->parent_->uses_password();
+  resp.name = App.get_name();
+  resp.mac_address = get_mac_address_pretty();
+  resp.esphome_version = ESPHOME_VERSION;
+  resp.compilation_time = App.get_compilation_time();
+#ifdef ARDUINO_BOARD
+  resp.model = ARDUINO_BOARD;
+#endif
+#ifdef USE_DEEP_SLEEP
+  resp.has_deep_sleep = deep_sleep::global_has_deep_sleep;
+#endif
+  return resp;
+}
+void APIConnection::on_home_assistant_state_response(const HomeAssistantStateResponse &msg) {
+  for (auto &it : this->parent_->get_state_subs())
+    if (it.entity_id == msg.entity_id)
+      it.callback(msg.state);
+}
+void APIConnection::execute_service(const ExecuteServiceRequest &msg) {
+  bool found = false;
+  for (auto *service : this->parent_->get_user_services()) {
+    if (service->execute_service(msg)) {
+      found = true;
+    }
+  }
+  if (!found) {
+    ESP_LOGV(TAG, "Could not find matching service!");
+  }
+}
+void APIConnection::subscribe_home_assistant_states(const SubscribeHomeAssistantStatesRequest &msg) {
+  for (auto &it : this->parent_->get_state_subs()) {
+    SubscribeHomeAssistantStateResponse resp;
+    resp.entity_id = it.entity_id;
+    if (!this->send_subscribe_home_assistant_state_response(resp)) {
+      this->on_fatal_error();
+      return;
+    }
+  }
+}
+bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint32_t message_type) {
+  if (this->remove_)
+    return false;
+
+  std::vector<uint8_t> header;
+  header.push_back(0x00);
+  ProtoVarInt(buffer.get_buffer()->size()).encode(header);
+  ProtoVarInt(message_type).encode(header);
+
+  size_t needed_space = buffer.get_buffer()->size() + header.size();
+
+  if (needed_space > this->client_->space()) {
+    delay(0);
+    if (needed_space > this->client_->space()) {
+      // SubscribeLogsResponse
+      if (message_type != 29) {
+        ESP_LOGV(TAG, "Cannot send message because of TCP buffer space");
+      }
+      delay(0);
+      return false;
+    }
+  }
+
+  this->client_->add(reinterpret_cast<char *>(header.data()), header.size());
+  this->client_->add(reinterpret_cast<char *>(buffer.get_buffer()->data()), buffer.get_buffer()->size());
+  bool ret = this->client_->send();
+  return ret;
+}
+void APIConnection::on_unauthenticated_access() {
+  ESP_LOGD(TAG, "'%s' tried to access without authentication.", this->client_info_.c_str());
+  this->on_fatal_error();
+}
+void APIConnection::on_no_setup_connection() {
+  ESP_LOGD(TAG, "'%s' tried to access without full connection.", this->client_info_.c_str());
+  this->on_fatal_error();
+}
+void APIConnection::on_fatal_error() {
+  ESP_LOGV(TAG, "Error: Disconnecting %s", this->client_info_.c_str());
+  this->client_->close();
+  this->remove_ = true;
+}
+
+}  // namespace api
+}  // namespace esphome

esphome/components/api/api_connection.h

@@ -0,0 +1,172 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/application.h"
+#include "api_pb2.h"
+#include "api_pb2_service.h"
+#include "api_server.h"
+
+namespace esphome {
+namespace api {
+
+class APIConnection : public APIServerConnection {
+ public:
+  APIConnection(AsyncClient *client, APIServer *parent);
+  virtual ~APIConnection();
+
+  void disconnect_client();
+  void loop();
+
+  bool send_list_info_done() {
+    ListEntitiesDoneResponse resp;
+    return this->send_list_entities_done_response(resp);
+  }
+#ifdef USE_BINARY_SENSOR
+  bool send_binary_sensor_state(binary_sensor::BinarySensor *binary_sensor, bool state);
+  bool send_binary_sensor_info(binary_sensor::BinarySensor *binary_sensor);
+#endif
+#ifdef USE_COVER
+  bool send_cover_state(cover::Cover *cover);
+  bool send_cover_info(cover::Cover *cover);
+  void cover_command(const CoverCommandRequest &msg) override;
+#endif
+#ifdef USE_FAN
+  bool send_fan_state(fan::FanState *fan);
+  bool send_fan_info(fan::FanState *fan);
+  void fan_command(const FanCommandRequest &msg) override;
+#endif
+#ifdef USE_LIGHT
+  bool send_light_state(light::LightState *light);
+  bool send_light_info(light::LightState *light);
+  void light_command(const LightCommandRequest &msg) override;
+#endif
+#ifdef USE_SENSOR
+  bool send_sensor_state(sensor::Sensor *sensor, float state);
+  bool send_sensor_info(sensor::Sensor *sensor);
+#endif
+#ifdef USE_SWITCH
+  bool send_switch_state(switch_::Switch *a_switch, bool state);
+  bool send_switch_info(switch_::Switch *a_switch);
+  void switch_command(const SwitchCommandRequest &msg) override;
+#endif
+#ifdef USE_TEXT_SENSOR
+  bool send_text_sensor_state(text_sensor::TextSensor *text_sensor, std::string state);
+  bool send_text_sensor_info(text_sensor::TextSensor *text_sensor);
+#endif
+#ifdef USE_ESP32_CAMERA
+  void send_camera_state(std::shared_ptr<esp32_camera::CameraImage> image);
+  bool send_camera_info(esp32_camera::ESP32Camera *camera);
+  void camera_image(const CameraImageRequest &msg) override;
+#endif
+#ifdef USE_CLIMATE
+  bool send_climate_state(climate::Climate *climate);
+  bool send_climate_info(climate::Climate *climate);
+  void climate_command(const ClimateCommandRequest &msg) override;
+#endif
+  bool send_log_message(int level, const char *tag, const char *line);
+  void send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
+    if (!this->service_call_subscription_)
+      return;
+    this->send_homeassistant_service_response(call);
+  }
+#ifdef USE_HOMEASSISTANT_TIME
+  void send_time_request() {
+    GetTimeRequest req;
+    this->send_get_time_request(req);
+  }
+#endif
+
+  void on_disconnect_response(const DisconnectResponse &value) override {
+    // we initiated disconnect_client
+    this->next_close_ = true;
+  }
+  void on_ping_response(const PingResponse &value) override {
+    // we initiated ping
+    this->sent_ping_ = false;
+  }
+  void on_home_assistant_state_response(const HomeAssistantStateResponse &msg) override;
+#ifdef USE_HOMEASSISTANT_TIME
+  void on_get_time_response(const GetTimeResponse &value) override;
+#endif
+  HelloResponse hello(const HelloRequest &msg) override;
+  ConnectResponse connect(const ConnectRequest &msg) override;
+  DisconnectResponse disconnect(const DisconnectRequest &msg) override {
+    // remote initiated disconnect_client
+    this->next_close_ = true;
+    DisconnectResponse resp;
+    return resp;
+  }
+  PingResponse ping(const PingRequest &msg) override { return {}; }
+  DeviceInfoResponse device_info(const DeviceInfoRequest &msg) override;
+  void list_entities(const ListEntitiesRequest &msg) override { this->list_entities_iterator_.begin(); }
+  void subscribe_states(const SubscribeStatesRequest &msg) override {
+    this->state_subscription_ = true;
+    this->initial_state_iterator_.begin();
+  }
+  void subscribe_logs(const SubscribeLogsRequest &msg) override {
+    this->log_subscription_ = msg.level;
+    if (msg.dump_config)
+      App.schedule_dump_config();
+  }
+  void subscribe_homeassistant_services(const SubscribeHomeassistantServicesRequest &msg) override {
+    this->service_call_subscription_ = true;
+  }
+  void subscribe_home_assistant_states(const SubscribeHomeAssistantStatesRequest &msg) override;
+  GetTimeResponse get_time(const GetTimeRequest &msg) override {
+    // TODO
+    return {};
+  }
+  void execute_service(const ExecuteServiceRequest &msg) override;
+  bool is_authenticated() override { return this->connection_state_ == ConnectionState::AUTHENTICATED; }
+  bool is_connection_setup() override {
+    return this->connection_state_ == ConnectionState ::CONNECTED || this->is_authenticated();
+  }
+  void on_fatal_error() override;
+  void on_unauthenticated_access() override;
+  void on_no_setup_connection() override;
+  ProtoWriteBuffer create_buffer() override {
+    this->send_buffer_.clear();
+    return {&this->send_buffer_};
+  }
+  bool send_buffer(ProtoWriteBuffer buffer, uint32_t message_type) override;
+
+ protected:
+  friend APIServer;
+
+  void on_error_(int8_t error);
+  void on_disconnect_();
+  void on_timeout_(uint32_t time);
+  void on_data_(uint8_t *buf, size_t len);
+  void parse_recv_buffer_();
+
+  enum class ConnectionState {
+    WAITING_FOR_HELLO,
+    CONNECTED,
+    AUTHENTICATED,
+  } connection_state_{ConnectionState::WAITING_FOR_HELLO};
+
+  bool remove_{false};
+
+  std::vector<uint8_t> send_buffer_;
+  std::vector<uint8_t> recv_buffer_;
+
+  std::string client_info_;
+#ifdef USE_ESP32_CAMERA
+  esp32_camera::CameraImageReader image_reader_;
+#endif
+
+  bool state_subscription_{false};
+  int log_subscription_{ESPHOME_LOG_LEVEL_NONE};
+  uint32_t last_traffic_;
+  bool sent_ping_{false};
+  bool service_call_subscription_{false};
+  bool current_nodelay_{false};
+  bool next_close_{false};
+  AsyncClient *client_;
+  APIServer *parent_;
+  InitialStateIterator initial_state_iterator_;
+  ListEntitiesIterator list_entities_iterator_;
+};
+
+}  // namespace api
+}  // namespace esphome

esphome/components/api/api_options.proto

@@ -0,0 +1,24 @@
+syntax = "proto2";
+import "google/protobuf/descriptor.proto";
+
+
+enum APISourceType {
+    SOURCE_BOTH = 0;
+    SOURCE_SERVER = 1;
+    SOURCE_CLIENT = 2;
+}
+
+message void {}
+
+extend google.protobuf.MethodOptions {
+    optional bool needs_setup_connection = 1038 [default=true];
+    optional bool needs_authentication = 1039 [default=true];
+}
+
+extend google.protobuf.MessageOptions {
+    optional uint32 id = 1036 [default=0];
+    optional APISourceType source = 1037 [default=SOURCE_BOTH];
+    optional string ifdef = 1038;
+    optional bool log = 1039 [default=true];
+    optional bool no_delay = 1040 [default=false];
+}

esphome/components/api/api_pb2.h

@@ -0,0 +1,745 @@
+// This file was automatically generated with a tool.
+// See scripts/api_protobuf/api_protobuf.py
+#pragma once
+
+#include "proto.h"
+
+namespace esphome {
+namespace api {
+
+namespace enums {
+
+enum LegacyCoverState : uint32_t {
+  LEGACY_COVER_STATE_OPEN = 0,
+  LEGACY_COVER_STATE_CLOSED = 1,
+};
+enum CoverOperation : uint32_t {
+  COVER_OPERATION_IDLE = 0,
+  COVER_OPERATION_IS_OPENING = 1,
+  COVER_OPERATION_IS_CLOSING = 2,
+};
+enum LegacyCoverCommand : uint32_t {
+  LEGACY_COVER_COMMAND_OPEN = 0,
+  LEGACY_COVER_COMMAND_CLOSE = 1,
+  LEGACY_COVER_COMMAND_STOP = 2,
+};
+enum FanSpeed : uint32_t {
+  FAN_SPEED_LOW = 0,
+  FAN_SPEED_MEDIUM = 1,
+  FAN_SPEED_HIGH = 2,
+};
+enum FanDirection : uint32_t {
+  FAN_DIRECTION_FORWARD = 0,
+  FAN_DIRECTION_REVERSE = 1,
+};
+enum LogLevel : uint32_t {
+  LOG_LEVEL_NONE = 0,
+  LOG_LEVEL_ERROR = 1,
+  LOG_LEVEL_WARN = 2,
+  LOG_LEVEL_INFO = 3,
+  LOG_LEVEL_DEBUG = 4,
+  LOG_LEVEL_VERBOSE = 5,
+  LOG_LEVEL_VERY_VERBOSE = 6,
+};
+enum ServiceArgType : uint32_t {
+  SERVICE_ARG_TYPE_BOOL = 0,
+  SERVICE_ARG_TYPE_INT = 1,
+  SERVICE_ARG_TYPE_FLOAT = 2,
+  SERVICE_ARG_TYPE_STRING = 3,
+  SERVICE_ARG_TYPE_BOOL_ARRAY = 4,
+  SERVICE_ARG_TYPE_INT_ARRAY = 5,
+  SERVICE_ARG_TYPE_FLOAT_ARRAY = 6,
+  SERVICE_ARG_TYPE_STRING_ARRAY = 7,
+};
+enum ClimateMode : uint32_t {
+  CLIMATE_MODE_OFF = 0,
+  CLIMATE_MODE_AUTO = 1,
+  CLIMATE_MODE_COOL = 2,
+  CLIMATE_MODE_HEAT = 3,
+  CLIMATE_MODE_FAN_ONLY = 4,
+  CLIMATE_MODE_DRY = 5,
+};
+enum ClimateFanMode : uint32_t {
+  CLIMATE_FAN_ON = 0,
+  CLIMATE_FAN_OFF = 1,
+  CLIMATE_FAN_AUTO = 2,
+  CLIMATE_FAN_LOW = 3,
+  CLIMATE_FAN_MEDIUM = 4,
+  CLIMATE_FAN_HIGH = 5,
+  CLIMATE_FAN_MIDDLE = 6,
+  CLIMATE_FAN_FOCUS = 7,
+  CLIMATE_FAN_DIFFUSE = 8,
+};
+enum ClimateSwingMode : uint32_t {
+  CLIMATE_SWING_OFF = 0,
+  CLIMATE_SWING_BOTH = 1,
+  CLIMATE_SWING_VERTICAL = 2,
+  CLIMATE_SWINT_HORIZONTAL = 3,
+};
+enum ClimateAction : uint32_t {
+  CLIMATE_ACTION_OFF = 0,
+  CLIMATE_ACTION_COOLING = 2,
+  CLIMATE_ACTION_HEATING = 3,
+  CLIMATE_ACTION_IDLE = 4,
+  CLIMATE_ACTION_DRYING = 5,
+  CLIMATE_ACTION_FAN = 6,
+};
+
+}  // namespace enums
+
+class HelloRequest : public ProtoMessage {
+ public:
+  std::string client_info{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+};
+class HelloResponse : public ProtoMessage {
+ public:
+  uint32_t api_version_major{0};  // NOLINT
+  uint32_t api_version_minor{0};  // NOLINT
+  std::string server_info{};      // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ConnectRequest : public ProtoMessage {
+ public:
+  std::string password{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+};
+class ConnectResponse : public ProtoMessage {
+ public:
+  bool invalid_password{false};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class DisconnectRequest : public ProtoMessage {
+ public:
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+};
+class DisconnectResponse : public ProtoMessage {
+ public:
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+};
+class PingRequest : public ProtoMessage {
+ public:
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+};
+class PingResponse : public ProtoMessage {
+ public:
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+};
+class DeviceInfoRequest : public ProtoMessage {
+ public:
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+};
+class DeviceInfoResponse : public ProtoMessage {
+ public:
+  bool uses_password{false};       // NOLINT
+  std::string name{};              // NOLINT
+  std::string mac_address{};       // NOLINT
+  std::string esphome_version{};   // NOLINT
+  std::string compilation_time{};  // NOLINT
+  std::string model{};             // NOLINT
+  bool has_deep_sleep{false};      // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ListEntitiesRequest : public ProtoMessage {
+ public:
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+};
+class ListEntitiesDoneResponse : public ProtoMessage {
+ public:
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+};
+class SubscribeStatesRequest : public ProtoMessage {
+ public:
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+};
+class ListEntitiesBinarySensorResponse : public ProtoMessage {
+ public:
+  std::string object_id{};              // NOLINT
+  uint32_t key{0};                      // NOLINT
+  std::string name{};                   // NOLINT
+  std::string unique_id{};              // NOLINT
+  std::string device_class{};           // NOLINT
+  bool is_status_binary_sensor{false};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class BinarySensorStateResponse : public ProtoMessage {
+ public:
+  uint32_t key{0};            // NOLINT
+  bool state{false};          // NOLINT
+  bool missing_state{false};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ListEntitiesCoverResponse : public ProtoMessage {
+ public:
+  std::string object_id{};        // NOLINT
+  uint32_t key{0};                // NOLINT
+  std::string name{};             // NOLINT
+  std::string unique_id{};        // NOLINT
+  bool assumed_state{false};      // NOLINT
+  bool supports_position{false};  // NOLINT
+  bool supports_tilt{false};      // NOLINT
+  std::string device_class{};     // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class CoverStateResponse : public ProtoMessage {
+ public:
+  uint32_t key{0};                            // NOLINT
+  enums::LegacyCoverState legacy_state{};     // NOLINT
+  float position{0.0f};                       // NOLINT
+  float tilt{0.0f};                           // NOLINT
+  enums::CoverOperation current_operation{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class CoverCommandRequest : public ProtoMessage {
+ public:
+  uint32_t key{0};                             // NOLINT
+  bool has_legacy_command{false};              // NOLINT
+  enums::LegacyCoverCommand legacy_command{};  // NOLINT
+  bool has_position{false};                    // NOLINT
+  float position{0.0f};                        // NOLINT
+  bool has_tilt{false};                        // NOLINT
+  float tilt{0.0f};                            // NOLINT
+  bool stop{false};                            // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ListEntitiesFanResponse : public ProtoMessage {
+ public:
+  std::string object_id{};           // NOLINT
+  uint32_t key{0};                   // NOLINT
+  std::string name{};                // NOLINT
+  std::string unique_id{};           // NOLINT
+  bool supports_oscillation{false};  // NOLINT
+  bool supports_speed{false};        // NOLINT
+  bool supports_direction{false};    // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class FanStateResponse : public ProtoMessage {
+ public:
+  uint32_t key{0};                  // NOLINT
+  bool state{false};                // NOLINT
+  bool oscillating{false};          // NOLINT
+  enums::FanSpeed speed{};          // NOLINT
+  enums::FanDirection direction{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class FanCommandRequest : public ProtoMessage {
+ public:
+  uint32_t key{0};                  // NOLINT
+  bool has_state{false};            // NOLINT
+  bool state{false};                // NOLINT
+  bool has_speed{false};            // NOLINT
+  enums::FanSpeed speed{};          // NOLINT
+  bool has_oscillating{false};      // NOLINT
+  bool oscillating{false};          // NOLINT
+  bool has_direction{false};        // NOLINT
+  enums::FanDirection direction{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ListEntitiesLightResponse : public ProtoMessage {
+ public:
+  std::string object_id{};                 // NOLINT
+  uint32_t key{0};                         // NOLINT
+  std::string name{};                      // NOLINT
+  std::string unique_id{};                 // NOLINT
+  bool supports_brightness{false};         // NOLINT
+  bool supports_rgb{false};                // NOLINT
+  bool supports_white_value{false};        // NOLINT
+  bool supports_color_temperature{false};  // NOLINT
+  float min_mireds{0.0f};                  // NOLINT
+  float max_mireds{0.0f};                  // NOLINT
+  std::vector<std::string> effects{};      // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class LightStateResponse : public ProtoMessage {
+ public:
+  uint32_t key{0};                // NOLINT
+  bool state{false};              // NOLINT
+  float brightness{0.0f};         // NOLINT
+  float red{0.0f};                // NOLINT
+  float green{0.0f};              // NOLINT
+  float blue{0.0f};               // NOLINT
+  float white{0.0f};              // NOLINT
+  float color_temperature{0.0f};  // NOLINT
+  std::string effect{};           // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class LightCommandRequest : public ProtoMessage {
+ public:
+  uint32_t key{0};                    // NOLINT
+  bool has_state{false};              // NOLINT
+  bool state{false};                  // NOLINT
+  bool has_brightness{false};         // NOLINT
+  float brightness{0.0f};             // NOLINT
+  bool has_rgb{false};                // NOLINT
+  float red{0.0f};                    // NOLINT
+  float green{0.0f};                  // NOLINT
+  float blue{0.0f};                   // NOLINT
+  bool has_white{false};              // NOLINT
+  float white{0.0f};                  // NOLINT
+  bool has_color_temperature{false};  // NOLINT
+  float color_temperature{0.0f};      // NOLINT
+  bool has_transition_length{false};  // NOLINT
+  uint32_t transition_length{0};      // NOLINT
+  bool has_flash_length{false};       // NOLINT
+  uint32_t flash_length{0};           // NOLINT
+  bool has_effect{false};             // NOLINT
+  std::string effect{};               // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ListEntitiesSensorResponse : public ProtoMessage {
+ public:
+  std::string object_id{};            // NOLINT
+  uint32_t key{0};                    // NOLINT
+  std::string name{};                 // NOLINT
+  std::string unique_id{};            // NOLINT
+  std::string icon{};                 // NOLINT
+  std::string unit_of_measurement{};  // NOLINT
+  int32_t accuracy_decimals{0};       // NOLINT
+  bool force_update{false};           // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class SensorStateResponse : public ProtoMessage {
+ public:
+  uint32_t key{0};            // NOLINT
+  float state{0.0f};          // NOLINT
+  bool missing_state{false};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ListEntitiesSwitchResponse : public ProtoMessage {
+ public:
+  std::string object_id{};    // NOLINT
+  uint32_t key{0};            // NOLINT
+  std::string name{};         // NOLINT
+  std::string unique_id{};    // NOLINT
+  std::string icon{};         // NOLINT
+  bool assumed_state{false};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class SwitchStateResponse : public ProtoMessage {
+ public:
+  uint32_t key{0};    // NOLINT
+  bool state{false};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class SwitchCommandRequest : public ProtoMessage {
+ public:
+  uint32_t key{0};    // NOLINT
+  bool state{false};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ListEntitiesTextSensorResponse : public ProtoMessage {
+ public:
+  std::string object_id{};  // NOLINT
+  uint32_t key{0};          // NOLINT
+  std::string name{};       // NOLINT
+  std::string unique_id{};  // NOLINT
+  std::string icon{};       // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+};
+class TextSensorStateResponse : public ProtoMessage {
+ public:
+  uint32_t key{0};            // NOLINT
+  std::string state{};        // NOLINT
+  bool missing_state{false};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class SubscribeLogsRequest : public ProtoMessage {
+ public:
+  enums::LogLevel level{};  // NOLINT
+  bool dump_config{false};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class SubscribeLogsResponse : public ProtoMessage {
+ public:
+  enums::LogLevel level{};  // NOLINT
+  std::string tag{};        // NOLINT
+  std::string message{};    // NOLINT
+  bool send_failed{false};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class SubscribeHomeassistantServicesRequest : public ProtoMessage {
+ public:
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+};
+class HomeassistantServiceMap : public ProtoMessage {
+ public:
+  std::string key{};    // NOLINT
+  std::string value{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+};
+class HomeassistantServiceResponse : public ProtoMessage {
+ public:
+  std::string service{};                                 // NOLINT
+  std::vector<HomeassistantServiceMap> data{};           // NOLINT
+  std::vector<HomeassistantServiceMap> data_template{};  // NOLINT
+  std::vector<HomeassistantServiceMap> variables{};      // NOLINT
+  bool is_event{false};                                  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class SubscribeHomeAssistantStatesRequest : public ProtoMessage {
+ public:
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+};
+class SubscribeHomeAssistantStateResponse : public ProtoMessage {
+ public:
+  std::string entity_id{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+};
+class HomeAssistantStateResponse : public ProtoMessage {
+ public:
+  std::string entity_id{};  // NOLINT
+  std::string state{};      // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+};
+class GetTimeRequest : public ProtoMessage {
+ public:
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+};
+class GetTimeResponse : public ProtoMessage {
+ public:
+  uint32_t epoch_seconds{0};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+};
+class ListEntitiesServicesArgument : public ProtoMessage {
+ public:
+  std::string name{};            // NOLINT
+  enums::ServiceArgType type{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ListEntitiesServicesResponse : public ProtoMessage {
+ public:
+  std::string name{};                                // NOLINT
+  uint32_t key{0};                                   // NOLINT
+  std::vector<ListEntitiesServicesArgument> args{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+};
+class ExecuteServiceArgument : public ProtoMessage {
+ public:
+  bool bool_{false};                        // NOLINT
+  int32_t legacy_int{0};                    // NOLINT
+  float float_{0.0f};                       // NOLINT
+  std::string string_{};                    // NOLINT
+  int32_t int_{0};                          // NOLINT
+  std::vector<bool> bool_array{};           // NOLINT
+  std::vector<int32_t> int_array{};         // NOLINT
+  std::vector<float> float_array{};         // NOLINT
+  std::vector<std::string> string_array{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ExecuteServiceRequest : public ProtoMessage {
+ public:
+  uint32_t key{0};                             // NOLINT
+  std::vector<ExecuteServiceArgument> args{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+};
+class ListEntitiesCameraResponse : public ProtoMessage {
+ public:
+  std::string object_id{};  // NOLINT
+  uint32_t key{0};          // NOLINT
+  std::string name{};       // NOLINT
+  std::string unique_id{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+};
+class CameraImageResponse : public ProtoMessage {
+ public:
+  uint32_t key{0};     // NOLINT
+  std::string data{};  // NOLINT
+  bool done{false};    // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class CameraImageRequest : public ProtoMessage {
+ public:
+  bool single{false};  // NOLINT
+  bool stream{false};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ListEntitiesClimateResponse : public ProtoMessage {
+ public:
+  std::string object_id{};                                       // NOLINT
+  uint32_t key{0};                                               // NOLINT
+  std::string name{};                                            // NOLINT
+  std::string unique_id{};                                       // NOLINT
+  bool supports_current_temperature{false};                      // NOLINT
+  bool supports_two_point_target_temperature{false};             // NOLINT
+  std::vector<enums::ClimateMode> supported_modes{};             // NOLINT
+  float visual_min_temperature{0.0f};                            // NOLINT
+  float visual_max_temperature{0.0f};                            // NOLINT
+  float visual_temperature_step{0.0f};                           // NOLINT
+  bool supports_away{false};                                     // NOLINT
+  bool supports_action{false};                                   // NOLINT
+  std::vector<enums::ClimateFanMode> supported_fan_modes{};      // NOLINT
+  std::vector<enums::ClimateSwingMode> supported_swing_modes{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ClimateStateResponse : public ProtoMessage {
+ public:
+  uint32_t key{0};                       // NOLINT
+  enums::ClimateMode mode{};             // NOLINT
+  float current_temperature{0.0f};       // NOLINT
+  float target_temperature{0.0f};        // NOLINT
+  float target_temperature_low{0.0f};    // NOLINT
+  float target_temperature_high{0.0f};   // NOLINT
+  bool away{false};                      // NOLINT
+  enums::ClimateAction action{};         // NOLINT
+  enums::ClimateFanMode fan_mode{};      // NOLINT
+  enums::ClimateSwingMode swing_mode{};  // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class ClimateCommandRequest : public ProtoMessage {
+ public:
+  uint32_t key{0};                          // NOLINT
+  bool has_mode{false};                     // NOLINT
+  enums::ClimateMode mode{};                // NOLINT
+  bool has_target_temperature{false};       // NOLINT
+  float target_temperature{0.0f};           // NOLINT
+  bool has_target_temperature_low{false};   // NOLINT
+  float target_temperature_low{0.0f};       // NOLINT
+  bool has_target_temperature_high{false};  // NOLINT
+  float target_temperature_high{0.0f};      // NOLINT
+  bool has_away{false};                     // NOLINT
+  bool away{false};                         // NOLINT
+  bool has_fan_mode{false};                 // NOLINT
+  enums::ClimateFanMode fan_mode{};         // NOLINT
+  bool has_swing_mode{false};               // NOLINT
+  enums::ClimateSwingMode swing_mode{};     // NOLINT
+  void encode(ProtoWriteBuffer buffer) const override;
+  void dump_to(std::string &out) const override;
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+
+}  // namespace api
+}  // namespace esphome