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https://github.com/esphome/esphome.git
synced 2024-11-10 01:07:45 +01:00
Add connection triggers to api (#5628)
This commit is contained in:
parent
0c46403eaf
commit
27b593ba85
5 changed files with 68 additions and 27 deletions
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@ -45,6 +45,8 @@ SERVICE_ARG_NATIVE_TYPES = {
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"string[]": cg.std_vector.template(cg.std_string),
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}
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CONF_ENCRYPTION = "encryption"
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CONF_ON_CLIENT_CONNECTED = "on_client_connected"
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CONF_ON_CLIENT_DISCONNECTED = "on_client_disconnected"
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def validate_encryption_key(value):
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@ -87,6 +89,12 @@ CONFIG_SCHEMA = cv.Schema(
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cv.Required(CONF_KEY): validate_encryption_key,
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}
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),
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cv.Optional(CONF_ON_CLIENT_CONNECTED): automation.validate_automation(
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single=True
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),
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cv.Optional(CONF_ON_CLIENT_DISCONNECTED): automation.validate_automation(
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single=True
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),
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}
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).extend(cv.COMPONENT_SCHEMA)
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@ -116,6 +124,20 @@ async def to_code(config):
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cg.add(var.register_user_service(trigger))
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await automation.build_automation(trigger, func_args, conf)
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if CONF_ON_CLIENT_CONNECTED in config:
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await automation.build_automation(
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var.get_client_connected_trigger(),
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[(cg.std_string, "client_info"), (cg.std_string, "client_address")],
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config[CONF_ON_CLIENT_CONNECTED],
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)
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if CONF_ON_CLIENT_DISCONNECTED in config:
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await automation.build_automation(
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var.get_client_disconnected_trigger(),
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[(cg.std_string, "client_info"), (cg.std_string, "client_address")],
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config[CONF_ON_CLIENT_DISCONNECTED],
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)
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if encryption_config := config.get(CONF_ENCRYPTION):
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decoded = base64.b64decode(encryption_config[CONF_KEY])
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cg.add(var.set_noise_psk(list(decoded)))
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@ -32,9 +32,9 @@ APIConnection::APIConnection(std::unique_ptr<socket::Socket> sock, APIServer *pa
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this->proto_write_buffer_.reserve(64);
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#if defined(USE_API_PLAINTEXT)
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helper_ = std::unique_ptr<APIFrameHelper>{new APIPlaintextFrameHelper(std::move(sock))};
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this->helper_ = std::unique_ptr<APIFrameHelper>{new APIPlaintextFrameHelper(std::move(sock))};
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#elif defined(USE_API_NOISE)
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helper_ = std::unique_ptr<APIFrameHelper>{new APINoiseFrameHelper(std::move(sock), parent->get_noise_ctx())};
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this->helper_ = std::unique_ptr<APIFrameHelper>{new APINoiseFrameHelper(std::move(sock), parent->get_noise_ctx())};
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#else
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#error "No frame helper defined"
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#endif
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@ -42,14 +42,16 @@ APIConnection::APIConnection(std::unique_ptr<socket::Socket> sock, APIServer *pa
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void APIConnection::start() {
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this->last_traffic_ = millis();
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APIError err = helper_->init();
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APIError err = this->helper_->init();
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if (err != APIError::OK) {
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on_fatal_error();
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ESP_LOGW(TAG, "%s: Helper init failed: %s errno=%d", client_info_.c_str(), api_error_to_str(err), errno);
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ESP_LOGW(TAG, "%s: Helper init failed: %s errno=%d", this->client_combined_info_.c_str(), api_error_to_str(err),
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errno);
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return;
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}
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client_info_ = helper_->getpeername();
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helper_->set_log_info(client_info_);
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this->client_info_ = helper_->getpeername();
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this->client_peername_ = this->client_info_;
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this->helper_->set_log_info(this->client_info_);
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}
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APIConnection::~APIConnection() {
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@ -68,7 +70,7 @@ void APIConnection::loop() {
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// when network is disconnected force disconnect immediately
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// don't wait for timeout
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this->on_fatal_error();
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ESP_LOGW(TAG, "%s: Network unavailable, disconnecting", client_info_.c_str());
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ESP_LOGW(TAG, "%s: Network unavailable, disconnecting", this->client_combined_info_.c_str());
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return;
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}
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if (this->next_close_) {
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@ -78,24 +80,26 @@ void APIConnection::loop() {
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return;
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}
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APIError err = helper_->loop();
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APIError err = this->helper_->loop();
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if (err != APIError::OK) {
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on_fatal_error();
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ESP_LOGW(TAG, "%s: Socket operation failed: %s errno=%d", client_info_.c_str(), api_error_to_str(err), errno);
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ESP_LOGW(TAG, "%s: Socket operation failed: %s errno=%d", this->client_combined_info_.c_str(),
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api_error_to_str(err), errno);
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return;
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}
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ReadPacketBuffer buffer;
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err = helper_->read_packet(&buffer);
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err = this->helper_->read_packet(&buffer);
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if (err == APIError::WOULD_BLOCK) {
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// pass
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} else if (err != APIError::OK) {
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on_fatal_error();
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if (err == APIError::SOCKET_READ_FAILED && errno == ECONNRESET) {
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ESP_LOGW(TAG, "%s: Connection reset", client_info_.c_str());
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ESP_LOGW(TAG, "%s: Connection reset", this->client_combined_info_.c_str());
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} else if (err == APIError::CONNECTION_CLOSED) {
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ESP_LOGW(TAG, "%s: Connection closed", client_info_.c_str());
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ESP_LOGW(TAG, "%s: Connection closed", this->client_combined_info_.c_str());
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} else {
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ESP_LOGW(TAG, "%s: Reading failed: %s errno=%d", client_info_.c_str(), api_error_to_str(err), errno);
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ESP_LOGW(TAG, "%s: Reading failed: %s errno=%d", this->client_combined_info_.c_str(), api_error_to_str(err),
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errno);
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}
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return;
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} else {
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@ -115,7 +119,7 @@ void APIConnection::loop() {
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// Disconnect if not responded within 2.5*keepalive
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if (now - this->last_traffic_ > (keepalive * 5) / 2) {
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on_fatal_error();
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ESP_LOGW(TAG, "%s didn't respond to ping request in time. Disconnecting...", this->client_info_.c_str());
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ESP_LOGW(TAG, "%s didn't respond to ping request in time. Disconnecting...", this->client_combined_info_.c_str());
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}
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} else if (now - this->last_traffic_ > keepalive) {
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ESP_LOGVV(TAG, "Sending keepalive PING...");
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@ -169,7 +173,7 @@ DisconnectResponse APIConnection::disconnect(const DisconnectRequest &msg) {
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// remote initiated disconnect_client
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// don't close yet, we still need to send the disconnect response
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// close will happen on next loop
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ESP_LOGD(TAG, "%s requested disconnected", client_info_.c_str());
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ESP_LOGD(TAG, "%s requested disconnected", this->client_combined_info_.c_str());
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this->next_close_ = true;
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DisconnectResponse resp;
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return resp;
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@ -1045,12 +1049,14 @@ bool APIConnection::send_log_message(int level, const char *tag, const char *lin
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}
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HelloResponse APIConnection::hello(const HelloRequest &msg) {
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this->client_info_ = msg.client_info + " (" + this->helper_->getpeername() + ")";
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this->helper_->set_log_info(client_info_);
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this->client_info_ = msg.client_info;
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this->client_peername_ = this->helper_->getpeername();
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this->client_combined_info_ = this->client_info_ + " (" + this->client_peername_ + ")";
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this->helper_->set_log_info(this->client_combined_info_);
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this->client_api_version_major_ = msg.api_version_major;
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this->client_api_version_minor_ = msg.api_version_minor;
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ESP_LOGV(TAG, "Hello from client: '%s' | API Version %" PRIu32 ".%" PRIu32, this->client_info_.c_str(),
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this->client_api_version_major_, this->client_api_version_minor_);
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ESP_LOGV(TAG, "Hello from client: '%s' | %s | API Version %" PRIu32 ".%" PRIu32, this->client_info_.c_str(),
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this->client_peername_.c_str(), this->client_api_version_major_, this->client_api_version_minor_);
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HelloResponse resp;
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resp.api_version_major = 1;
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@ -1068,9 +1074,9 @@ ConnectResponse APIConnection::connect(const ConnectRequest &msg) {
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// bool invalid_password = 1;
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resp.invalid_password = !correct;
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if (correct) {
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ESP_LOGD(TAG, "%s: Connected successfully", this->client_info_.c_str());
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ESP_LOGD(TAG, "%s: Connected successfully", this->client_combined_info_.c_str());
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this->connection_state_ = ConnectionState::AUTHENTICATED;
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this->parent_->get_client_connected_trigger()->trigger(this->client_info_, this->client_peername_);
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#ifdef USE_HOMEASSISTANT_TIME
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if (homeassistant::global_homeassistant_time != nullptr) {
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this->send_time_request();
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@ -1145,10 +1151,11 @@ bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint32_t message_type)
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return false;
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if (!this->helper_->can_write_without_blocking()) {
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delay(0);
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APIError err = helper_->loop();
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APIError err = this->helper_->loop();
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if (err != APIError::OK) {
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on_fatal_error();
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ESP_LOGW(TAG, "%s: Socket operation failed: %s errno=%d", client_info_.c_str(), api_error_to_str(err), errno);
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ESP_LOGW(TAG, "%s: Socket operation failed: %s errno=%d", this->client_combined_info_.c_str(),
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api_error_to_str(err), errno);
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return false;
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}
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if (!this->helper_->can_write_without_blocking()) {
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@ -1167,9 +1174,10 @@ bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint32_t message_type)
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if (err != APIError::OK) {
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on_fatal_error();
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if (err == APIError::SOCKET_WRITE_FAILED && errno == ECONNRESET) {
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ESP_LOGW(TAG, "%s: Connection reset", client_info_.c_str());
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ESP_LOGW(TAG, "%s: Connection reset", this->client_combined_info_.c_str());
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} else {
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ESP_LOGW(TAG, "%s: Packet write failed %s errno=%d", client_info_.c_str(), api_error_to_str(err), errno);
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ESP_LOGW(TAG, "%s: Packet write failed %s errno=%d", this->client_combined_info_.c_str(), api_error_to_str(err),
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errno);
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}
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return false;
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}
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@ -1178,11 +1186,11 @@ bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint32_t message_type)
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}
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void APIConnection::on_unauthenticated_access() {
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this->on_fatal_error();
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ESP_LOGD(TAG, "%s: tried to access without authentication.", this->client_info_.c_str());
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ESP_LOGD(TAG, "%s: tried to access without authentication.", this->client_combined_info_.c_str());
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}
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void APIConnection::on_no_setup_connection() {
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this->on_fatal_error();
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ESP_LOGD(TAG, "%s: tried to access without full connection.", this->client_info_.c_str());
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ESP_LOGD(TAG, "%s: tried to access without full connection.", this->client_combined_info_.c_str());
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}
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void APIConnection::on_fatal_error() {
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this->helper_->close();
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@ -207,6 +207,8 @@ class APIConnection : public APIServerConnection {
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std::unique_ptr<APIFrameHelper> helper_;
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std::string client_info_;
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std::string client_peername_;
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std::string client_combined_info_;
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uint32_t client_api_version_major_{0};
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uint32_t client_api_version_minor_{0};
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#ifdef USE_ESP32_CAMERA
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@ -111,6 +111,7 @@ void APIServer::loop() {
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[](const std::unique_ptr<APIConnection> &conn) { return !conn->remove_; });
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// print disconnection messages
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for (auto it = new_end; it != this->clients_.end(); ++it) {
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this->client_disconnected_trigger_->trigger((*it)->client_info_, (*it)->client_peername_);
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ESP_LOGV(TAG, "Removing connection to %s", (*it)->client_info_.c_str());
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}
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// resize vector
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@ -4,6 +4,7 @@
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#include "api_pb2.h"
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#include "api_pb2_service.h"
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#include "esphome/components/socket/socket.h"
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#include "esphome/core/automation.h"
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#include "esphome/core/component.h"
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#include "esphome/core/controller.h"
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#include "esphome/core/defines.h"
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@ -106,6 +107,11 @@ class APIServer : public Component, public Controller {
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const std::vector<HomeAssistantStateSubscription> &get_state_subs() const;
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const std::vector<UserServiceDescriptor *> &get_user_services() const { return this->user_services_; }
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Trigger<std::string, std::string> *get_client_connected_trigger() const { return this->client_connected_trigger_; }
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Trigger<std::string, std::string> *get_client_disconnected_trigger() const {
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return this->client_disconnected_trigger_;
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}
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protected:
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std::unique_ptr<socket::Socket> socket_ = nullptr;
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uint16_t port_{6053};
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@ -115,6 +121,8 @@ class APIServer : public Component, public Controller {
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std::string password_;
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std::vector<HomeAssistantStateSubscription> state_subs_;
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std::vector<UserServiceDescriptor *> user_services_;
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Trigger<std::string, std::string> *client_connected_trigger_ = new Trigger<std::string, std::string>();
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Trigger<std::string, std::string> *client_disconnected_trigger_ = new Trigger<std::string, std::string>();
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#ifdef USE_API_NOISE
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std::shared_ptr<APINoiseContext> noise_ctx_ = std::make_shared<APINoiseContext>();
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