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Code Issues Releases Wiki Activity

Merge branch 'integration' into memory_api

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This commit is contained in:
J. Nick Koston
2025-07-18 15:41:34 -10:00
parent 15693a9cf0 8084c19a6c
commit 45e9522221
6 changed files with 185 additions and 143 deletions
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1
CODEOWNERS
View File

@@ -9,6 +9,7 @@
pyproject.toml @esphome/core
esphome/*.py @esphome/core
esphome/core/* @esphome/core
.github/** @esphome/core
# Integrations
esphome/components/a01nyub/* @MrSuicideParrot

181
esphome/components/bluetooth_proxy/bluetooth_connection.cpp
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@@ -13,11 +13,180 @@ namespace bluetooth_proxy {
static const char *const TAG = "bluetooth_proxy.connection";
static std::vector<uint64_t> get_128bit_uuid_vec(esp_bt_uuid_t uuid_source) {
esp_bt_uuid_t uuid = espbt::ESPBTUUID::from_uuid(uuid_source).as_128bit().get_uuid();
return std::vector<uint64_t>{((uint64_t) uuid.uuid.uuid128[15] << 56) | ((uint64_t) uuid.uuid.uuid128[14] << 48) |
((uint64_t) uuid.uuid.uuid128[13] << 40) | ((uint64_t) uuid.uuid.uuid128[12] << 32) |
((uint64_t) uuid.uuid.uuid128[11] << 24) | ((uint64_t) uuid.uuid.uuid128[10] << 16) |
((uint64_t) uuid.uuid.uuid128[9] << 8) | ((uint64_t) uuid.uuid.uuid128[8]),
((uint64_t) uuid.uuid.uuid128[7] << 56) | ((uint64_t) uuid.uuid.uuid128[6] << 48) |
((uint64_t) uuid.uuid.uuid128[5] << 40) | ((uint64_t) uuid.uuid.uuid128[4] << 32) |
((uint64_t) uuid.uuid.uuid128[3] << 24) | ((uint64_t) uuid.uuid.uuid128[2] << 16) |
((uint64_t) uuid.uuid.uuid128[1] << 8) | ((uint64_t) uuid.uuid.uuid128[0])};
}
void BluetoothConnection::dump_config() {
ESP_LOGCONFIG(TAG, "BLE Connection:");
BLEClientBase::dump_config();
}
void BluetoothConnection::loop() {
BLEClientBase::loop();
// Early return if no active connection or not in service discovery phase
if (this->address_ == 0 || this->send_service_ < 0 || this->send_service_ > this->service_count_) {
return;
}
// Handle service discovery
this->send_service_for_discovery_();
}
void BluetoothConnection::reset_connection_(esp_err_t reason) {
// Send disconnection notification
this->proxy_->send_device_connection(this->address_, false, 0, reason);
// Important: If we were in the middle of sending services, we do NOT send
// send_gatt_services_done() here. This ensures the client knows that
// the service discovery was interrupted and can retry. The client
// (aioesphomeapi) implements a 30-second timeout (DEFAULT_BLE_TIMEOUT)
// to detect incomplete service discovery rather than relying on us to
// tell them about a partial list.
this->set_address(0);
this->send_service_ = DONE_SENDING_SERVICES;
this->proxy_->send_connections_free();
}
void BluetoothConnection::send_service_for_discovery_() {
if (this->send_service_ == this->service_count_) {
this->send_service_ = DONE_SENDING_SERVICES;
this->proxy_->send_gatt_services_done(this->address_);
if (this->connection_type_ == espbt::ConnectionType::V3_WITH_CACHE ||
this->connection_type_ == espbt::ConnectionType::V3_WITHOUT_CACHE) {
this->release_services();
}
return;
}
// Early return if no API connection
auto *api_conn = this->proxy_->get_api_connection();
if (api_conn == nullptr) {
return;
}
// Send next service
esp_gattc_service_elem_t service_result;
uint16_t service_count = 1;
esp_gatt_status_t service_status = esp_ble_gattc_get_service(this->gattc_if_, this->conn_id_, nullptr,
&service_result, &service_count, this->send_service_);
this->send_service_++;
if (service_status != ESP_GATT_OK) {
ESP_LOGE(TAG, "[%d] [%s] esp_ble_gattc_get_service error at offset=%d, status=%d", this->connection_index_,
this->address_str().c_str(), this->send_service_ - 1, service_status);
return;
}
if (service_count == 0) {
ESP_LOGE(TAG, "[%d] [%s] esp_ble_gattc_get_service missing, service_count=%d", this->connection_index_,
this->address_str().c_str(), service_count);
return;
}
api::BluetoothGATTGetServicesResponse resp;
resp.address = this->address_;
resp.services.reserve(1); // Always one service per response in this implementation
api::BluetoothGATTService service_resp;
service_resp.uuid = get_128bit_uuid_vec(service_result.uuid);
service_resp.handle = service_result.start_handle;
// Get the number of characteristics directly with one call
uint16_t total_char_count = 0;
esp_gatt_status_t char_count_status =
esp_ble_gattc_get_attr_count(this->gattc_if_, this->conn_id_, ESP_GATT_DB_CHARACTERISTIC,
service_result.start_handle, service_result.end_handle, 0, &total_char_count);
if (char_count_status == ESP_GATT_OK && total_char_count > 0) {
// Only reserve if we successfully got a count
service_resp.characteristics.reserve(total_char_count);
} else if (char_count_status != ESP_GATT_OK) {
ESP_LOGW(TAG, "[%d] [%s] Error getting characteristic count, status=%d", this->connection_index_,
this->address_str().c_str(), char_count_status);
}
// Now process characteristics
uint16_t char_offset = 0;
esp_gattc_char_elem_t char_result;
while (true) { // characteristics
uint16_t char_count = 1;
esp_gatt_status_t char_status =
esp_ble_gattc_get_all_char(this->gattc_if_, this->conn_id_, service_result.start_handle,
service_result.end_handle, &char_result, &char_count, char_offset);
if (char_status == ESP_GATT_INVALID_OFFSET || char_status == ESP_GATT_NOT_FOUND) {
break;
}
if (char_status != ESP_GATT_OK) {
ESP_LOGE(TAG, "[%d] [%s] esp_ble_gattc_get_all_char error, status=%d", this->connection_index_,
this->address_str().c_str(), char_status);
break;
}
if (char_count == 0) {
break;
}
api::BluetoothGATTCharacteristic characteristic_resp;
characteristic_resp.uuid = get_128bit_uuid_vec(char_result.uuid);
characteristic_resp.handle = char_result.char_handle;
characteristic_resp.properties = char_result.properties;
char_offset++;
// Get the number of descriptors directly with one call
uint16_t total_desc_count = 0;
esp_gatt_status_t desc_count_status =
esp_ble_gattc_get_attr_count(this->gattc_if_, this->conn_id_, ESP_GATT_DB_DESCRIPTOR, char_result.char_handle,
service_result.end_handle, 0, &total_desc_count);
if (desc_count_status == ESP_GATT_OK && total_desc_count > 0) {
// Only reserve if we successfully got a count
characteristic_resp.descriptors.reserve(total_desc_count);
} else if (desc_count_status != ESP_GATT_OK) {
ESP_LOGW(TAG, "[%d] [%s] Error getting descriptor count for char handle %d, status=%d", this->connection_index_,
this->address_str().c_str(), char_result.char_handle, desc_count_status);
}
// Now process descriptors
uint16_t desc_offset = 0;
esp_gattc_descr_elem_t desc_result;
while (true) { // descriptors
uint16_t desc_count = 1;
esp_gatt_status_t desc_status = esp_ble_gattc_get_all_descr(
this->gattc_if_, this->conn_id_, char_result.char_handle, &desc_result, &desc_count, desc_offset);
if (desc_status == ESP_GATT_INVALID_OFFSET || desc_status == ESP_GATT_NOT_FOUND) {
break;
}
if (desc_status != ESP_GATT_OK) {
ESP_LOGE(TAG, "[%d] [%s] esp_ble_gattc_get_all_descr error, status=%d", this->connection_index_,
this->address_str().c_str(), desc_status);
break;
}
if (desc_count == 0) {
break;
}
api::BluetoothGATTDescriptor descriptor_resp;
descriptor_resp.uuid = get_128bit_uuid_vec(desc_result.uuid);
descriptor_resp.handle = desc_result.handle;
characteristic_resp.descriptors.push_back(std::move(descriptor_resp));
desc_offset++;
}
service_resp.characteristics.push_back(std::move(characteristic_resp));
}
resp.services.push_back(std::move(service_resp));
// Send the message (we already checked api_conn is not null at the beginning)
api_conn->send_message(resp, api::BluetoothGATTGetServicesResponse::MESSAGE_TYPE);
}
bool BluetoothConnection::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
esp_ble_gattc_cb_param_t *param) {
if (!BLEClientBase::gattc_event_handler(event, gattc_if, param))
@@ -25,22 +194,16 @@ bool BluetoothConnection::gattc_event_handler(esp_gattc_cb_event_t event, esp_ga
switch (event) {
case ESP_GATTC_DISCONNECT_EVT: {
this->proxy_->send_device_connection(this->address_, false, 0, param->disconnect.reason);
this->set_address(0);
this->proxy_->send_connections_free();
this->reset_connection_(param->disconnect.reason);
break;
}
case ESP_GATTC_CLOSE_EVT: {
this->proxy_->send_device_connection(this->address_, false, 0, param->close.reason);
this->set_address(0);
this->proxy_->send_connections_free();
this->reset_connection_(param->close.reason);
break;
}
case ESP_GATTC_OPEN_EVT: {
if (param->open.status != ESP_GATT_OK && param->open.status != ESP_GATT_ALREADY_OPEN) {
this->proxy_->send_device_connection(this->address_, false, 0, param->open.status);
this->set_address(0);
this->proxy_->send_connections_free();
this->reset_connection_(param->open.status);
} else if (this->connection_type_ == espbt::ConnectionType::V3_WITH_CACHE) {
this->proxy_->send_device_connection(this->address_, true, this->mtu_);
this->proxy_->send_connections_free();

4
esphome/components/bluetooth_proxy/bluetooth_connection.h
View File

@@ -12,6 +12,7 @@ class BluetoothProxy;
class BluetoothConnection : public esp32_ble_client::BLEClientBase {
public:
void dump_config() override;
void loop() override;
bool gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
esp_ble_gattc_cb_param_t *param) override;
void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) override;
@@ -27,6 +28,9 @@ class BluetoothConnection : public esp32_ble_client::BLEClientBase {
protected:
friend class BluetoothProxy;
void send_service_for_discovery_();
void reset_connection_(esp_err_t reason);
// Memory optimized layout for 32-bit systems
// Group 1: Pointers (4 bytes each, naturally aligned)
BluetoothProxy *proxy_;

135
esphome/components/bluetooth_proxy/bluetooth_proxy.cpp
View File

@@ -11,19 +11,6 @@ namespace esphome {
namespace bluetooth_proxy {
static const char *const TAG = "bluetooth_proxy";
static const int DONE_SENDING_SERVICES = -2;
std::vector<uint64_t> get_128bit_uuid_vec(esp_bt_uuid_t uuid_source) {
esp_bt_uuid_t uuid = espbt::ESPBTUUID::from_uuid(uuid_source).as_128bit().get_uuid();
return std::vector<uint64_t>{((uint64_t) uuid.uuid.uuid128[15] << 56) | ((uint64_t) uuid.uuid.uuid128[14] << 48) |
((uint64_t) uuid.uuid.uuid128[13] << 40) | ((uint64_t) uuid.uuid.uuid128[12] << 32) |
((uint64_t) uuid.uuid.uuid128[11] << 24) | ((uint64_t) uuid.uuid.uuid128[10] << 16) |
((uint64_t) uuid.uuid.uuid128[9] << 8) | ((uint64_t) uuid.uuid.uuid128[8]),
((uint64_t) uuid.uuid.uuid128[7] << 56) | ((uint64_t) uuid.uuid.uuid128[6] << 48) |
((uint64_t) uuid.uuid.uuid128[5] << 40) | ((uint64_t) uuid.uuid.uuid128[4] << 32) |
((uint64_t) uuid.uuid.uuid128[3] << 24) | ((uint64_t) uuid.uuid.uuid128[2] << 16) |
((uint64_t) uuid.uuid.uuid128[1] << 8) | ((uint64_t) uuid.uuid.uuid128[0])};
}
// Batch size for BLE advertisements to maximize WiFi efficiency
// Each advertisement is up to 80 bytes when packaged (including protocol overhead)
@@ -173,130 +160,12 @@ void BluetoothProxy::loop() {
}
// Flush any pending BLE advertisements that have been accumulated but not yet sent
static uint32_t last_flush_time = 0;
uint32_t now = App.get_loop_component_start_time();
// Flush accumulated advertisements every 100ms
if (now - last_flush_time >= 100) {
if (now - this->last_advertisement_flush_time_ >= 100) {
this->flush_pending_advertisements();
last_flush_time = now;
}
for (auto *connection : this->connections_) {
if (connection->send_service_ == connection->service_count_) {
connection->send_service_ = DONE_SENDING_SERVICES;
this->send_gatt_services_done(connection->get_address());
if (connection->connection_type_ == espbt::ConnectionType::V3_WITH_CACHE ||
connection->connection_type_ == espbt::ConnectionType::V3_WITHOUT_CACHE) {
connection->release_services();
}
} else if (connection->send_service_ >= 0) {
esp_gattc_service_elem_t service_result;
uint16_t service_count = 1;
esp_gatt_status_t service_status =
esp_ble_gattc_get_service(connection->get_gattc_if(), connection->get_conn_id(), nullptr, &service_result,
&service_count, connection->send_service_);
connection->send_service_++;
if (service_status != ESP_GATT_OK) {
ESP_LOGE(TAG, "[%d] [%s] esp_ble_gattc_get_service error at offset=%d, status=%d",
connection->get_connection_index(), connection->address_str().c_str(), connection->send_service_ - 1,
service_status);
continue;
}
if (service_count == 0) {
ESP_LOGE(TAG, "[%d] [%s] esp_ble_gattc_get_service missing, service_count=%d",
connection->get_connection_index(), connection->address_str().c_str(), service_count);
continue;
}
api::BluetoothGATTGetServicesResponse resp;
resp.address = connection->get_address();
resp.services.reserve(1); // Always one service per response in this implementation
api::BluetoothGATTService service_resp;
service_resp.uuid = get_128bit_uuid_vec(service_result.uuid);
service_resp.handle = service_result.start_handle;
uint16_t char_offset = 0;
esp_gattc_char_elem_t char_result;
// Get the number of characteristics directly with one call
uint16_t total_char_count = 0;
esp_gatt_status_t char_count_status = esp_ble_gattc_get_attr_count(
connection->get_gattc_if(), connection->get_conn_id(), ESP_GATT_DB_CHARACTERISTIC,
service_result.start_handle, service_result.end_handle, 0, &total_char_count);
if (char_count_status == ESP_GATT_OK && total_char_count > 0) {
// Only reserve if we successfully got a count
service_resp.characteristics.reserve(total_char_count);
} else if (char_count_status != ESP_GATT_OK) {
ESP_LOGW(TAG, "[%d] [%s] Error getting characteristic count, status=%d", connection->get_connection_index(),
connection->address_str().c_str(), char_count_status);
}
// Now process characteristics
while (true) { // characteristics
uint16_t char_count = 1;
esp_gatt_status_t char_status = esp_ble_gattc_get_all_char(
connection->get_gattc_if(), connection->get_conn_id(), service_result.start_handle,
service_result.end_handle, &char_result, &char_count, char_offset);
if (char_status == ESP_GATT_INVALID_OFFSET || char_status == ESP_GATT_NOT_FOUND) {
break;
}
if (char_status != ESP_GATT_OK) {
ESP_LOGE(TAG, "[%d] [%s] esp_ble_gattc_get_all_char error, status=%d", connection->get_connection_index(),
connection->address_str().c_str(), char_status);
break;
}
if (char_count == 0) {
break;
}
api::BluetoothGATTCharacteristic characteristic_resp;
characteristic_resp.uuid = get_128bit_uuid_vec(char_result.uuid);
characteristic_resp.handle = char_result.char_handle;
characteristic_resp.properties = char_result.properties;
char_offset++;
// Get the number of descriptors directly with one call
uint16_t total_desc_count = 0;
esp_gatt_status_t desc_count_status =
esp_ble_gattc_get_attr_count(connection->get_gattc_if(), connection->get_conn_id(), ESP_GATT_DB_DESCRIPTOR,
char_result.char_handle, service_result.end_handle, 0, &total_desc_count);
if (desc_count_status == ESP_GATT_OK && total_desc_count > 0) {
// Only reserve if we successfully got a count
characteristic_resp.descriptors.reserve(total_desc_count);
} else if (desc_count_status != ESP_GATT_OK) {
ESP_LOGW(TAG, "[%d] [%s] Error getting descriptor count for char handle %d, status=%d",
connection->get_connection_index(), connection->address_str().c_str(), char_result.char_handle,
desc_count_status);
}
// Now process descriptors
uint16_t desc_offset = 0;
esp_gattc_descr_elem_t desc_result;
while (true) { // descriptors
uint16_t desc_count = 1;
esp_gatt_status_t desc_status =
esp_ble_gattc_get_all_descr(connection->get_gattc_if(), connection->get_conn_id(),
char_result.char_handle, &desc_result, &desc_count, desc_offset);
if (desc_status == ESP_GATT_INVALID_OFFSET || desc_status == ESP_GATT_NOT_FOUND) {
break;
}
if (desc_status != ESP_GATT_OK) {
ESP_LOGE(TAG, "[%d] [%s] esp_ble_gattc_get_all_descr error, status=%d", connection->get_connection_index(),
connection->address_str().c_str(), desc_status);
break;
}
if (desc_count == 0) {
break;
}
api::BluetoothGATTDescriptor descriptor_resp;
descriptor_resp.uuid = get_128bit_uuid_vec(desc_result.uuid);
descriptor_resp.handle = desc_result.handle;
characteristic_resp.descriptors.push_back(std::move(descriptor_resp));
desc_offset++;
}
service_resp.characteristics.push_back(std::move(characteristic_resp));
}
resp.services.push_back(std::move(service_resp));
this->api_connection_->send_message(resp, api::BluetoothGATTGetServicesResponse::MESSAGE_TYPE);
}
this->last_advertisement_flush_time_ = now;
}
}

6
esphome/components/bluetooth_proxy/bluetooth_proxy.h
View File

@@ -22,6 +22,7 @@ namespace esphome {
namespace bluetooth_proxy {
static const esp_err_t ESP_GATT_NOT_CONNECTED = -1;
static const int DONE_SENDING_SERVICES = -2;
using namespace esp32_ble_client;
@@ -146,7 +147,10 @@ class BluetoothProxy : public esp32_ble_tracker::ESPBTDeviceListener, public Com
std::vector<api::BluetoothLERawAdvertisement> advertisement_pool_;
std::unique_ptr<api::BluetoothLERawAdvertisementsResponse> response_;
// Group 3: 1-byte types grouped together
// Group 3: 4-byte types
uint32_t last_advertisement_flush_time_{0};
// Group 4: 1-byte types grouped together
bool active_;
uint8_t advertisement_count_{0};
// 2 bytes used, 2 bytes padding

1
script/build_codeowners.py
View File

@@ -31,6 +31,7 @@ BASE = """
pyproject.toml @esphome/core
esphome/*.py @esphome/core
esphome/core/* @esphome/core
.github/** @esphome/core
# Integrations
""".strip()