diff --git a/esphome/components/api/__init__.py b/esphome/components/api/__init__.py index 272b0786905..854bceecfad 100644 --- a/esphome/components/api/__init__.py +++ b/esphome/components/api/__init__.py @@ -136,6 +136,12 @@ CONF_LISTEN_BACKLOG = "listen_backlog" CONF_MAX_SEND_QUEUE = "max_send_queue" CONF_STATE_SUBSCRIPTION_ONLY = "state_subscription_only" +# Schema defaults that also match the C++ initializers in api_server.h; codegen +# skips the setter when the config equals them. +DEFAULT_PORT = 6053 +DEFAULT_REBOOT_TIMEOUT = "15min" +DEFAULT_BATCH_DELAY = "100ms" + def _register_provisioning_source(config: ConfigType) -> ConfigType: """Register the API as a provisioning source when encryption is enabled. @@ -292,7 +298,7 @@ CONFIG_SCHEMA = cv.All( cv.Schema( { cv.GenerateID(): cv.declare_id(APIServer), - cv.Optional(CONF_PORT, default=6053): cv.port, + cv.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port, # Removed in 2026.1.0 - kept to provide helpful error message cv.Optional(CONF_PASSWORD): cv.invalid( "The 'password' option has been removed in ESPHome 2026.1.0.\n" @@ -305,14 +311,14 @@ CONFIG_SCHEMA = cv.All( "Or visit https://esphome.io/components/api/#configuration-variables" ), cv.Optional( - CONF_REBOOT_TIMEOUT, default="15min" + CONF_REBOOT_TIMEOUT, default=DEFAULT_REBOOT_TIMEOUT ): cv.positive_time_period_milliseconds, cv.Exclusive( CONF_SERVICES, group_of_exclusion=CONF_ACTIONS ): ACTIONS_SCHEMA, cv.Exclusive(CONF_ACTIONS, group_of_exclusion=CONF_ACTIONS): ACTIONS_SCHEMA, cv.Optional(CONF_ENCRYPTION): encryption_schema, - cv.Optional(CONF_BATCH_DELAY, default="100ms"): cv.All( + cv.Optional(CONF_BATCH_DELAY, default=DEFAULT_BATCH_DELAY): cv.All( cv.positive_time_period_milliseconds, cv.Range(max=cv.TimePeriod(milliseconds=65535)), ), @@ -462,9 +468,15 @@ async def to_code(config: ConfigType) -> None: # Request a log listener slot for API log streaming request_log_listener() - cg.add(var.set_port(config[CONF_PORT])) - cg.add(var.set_reboot_timeout(config[CONF_REBOOT_TIMEOUT])) - cg.add(var.set_batch_delay(config[CONF_BATCH_DELAY])) + # Skip the setters when the config matches the C++ initializers (DEFAULT_*). + if (port := config[CONF_PORT]) != DEFAULT_PORT: + cg.add(var.set_port(port)) + if (reboot_timeout := config[CONF_REBOOT_TIMEOUT]) != cv.time_period( + DEFAULT_REBOOT_TIMEOUT + ): + cg.add(var.set_reboot_timeout(reboot_timeout)) + if (batch_delay := config[CONF_BATCH_DELAY]) != cv.time_period(DEFAULT_BATCH_DELAY): + cg.add(var.set_batch_delay(batch_delay)) if CONF_LISTEN_BACKLOG in config: cg.add(var.set_listen_backlog(config[CONF_LISTEN_BACKLOG])) cg.add_define("MAX_API_CONNECTIONS", config[CONF_MAX_CONNECTIONS]) diff --git a/esphome/components/api/api_server.h b/esphome/components/api/api_server.h index 618ea4eb11a..e5a22dcef82 100644 --- a/esphome/components/api/api_server.h +++ b/esphome/components/api/api_server.h @@ -314,7 +314,7 @@ class APIServer final : public Component, #endif // 4-byte aligned types - uint32_t reboot_timeout_{300000}; + uint32_t reboot_timeout_{900000}; // Keep in sync with DEFAULT_REBOOT_TIMEOUT in __init__.py uint32_t last_connected_{0}; // Slots [0, api_connection_count_) are populated; trailing slots are always nullptr. @@ -351,8 +351,8 @@ class APIServer final : public Component, #endif // Group smaller types together - uint16_t port_{6053}; - uint16_t batch_delay_{100}; + uint16_t port_{6053}; // Keep in sync with DEFAULT_PORT in __init__.py + uint16_t batch_delay_{100}; // Keep in sync with DEFAULT_BATCH_DELAY in __init__.py // Connection limits - these defaults will be overridden by config values // from cv.SplitDefault in __init__.py which sets platform-specific defaults. uint8_t listen_backlog_{4}; diff --git a/tests/component_tests/api/config/bare.yaml b/tests/component_tests/api/config/bare.yaml new file mode 100644 index 00000000000..be5c73f18bc --- /dev/null +++ b/tests/component_tests/api/config/bare.yaml @@ -0,0 +1,12 @@ +--- +esphome: + name: test + +esp32: + board: esp32dev + +wifi: + ssid: test + password: testtest + +api: diff --git a/tests/component_tests/api/config/custom.yaml b/tests/component_tests/api/config/custom.yaml new file mode 100644 index 00000000000..cdf4038d5d5 --- /dev/null +++ b/tests/component_tests/api/config/custom.yaml @@ -0,0 +1,15 @@ +--- +esphome: + name: test + +esp32: + board: esp32dev + +wifi: + ssid: test + password: testtest + +api: + port: 6054 + reboot_timeout: 0s + batch_delay: 0ms diff --git a/tests/component_tests/api/config/defaults.yaml b/tests/component_tests/api/config/defaults.yaml new file mode 100644 index 00000000000..b20fd9b884c --- /dev/null +++ b/tests/component_tests/api/config/defaults.yaml @@ -0,0 +1,15 @@ +--- +esphome: + name: test + +esp32: + board: esp32dev + +wifi: + ssid: test + password: testtest + +api: + port: 6053 + reboot_timeout: 15min + batch_delay: 100ms diff --git a/tests/component_tests/api/test_default_setters.py b/tests/component_tests/api/test_default_setters.py new file mode 100644 index 00000000000..32d35cacb7c --- /dev/null +++ b/tests/component_tests/api/test_default_setters.py @@ -0,0 +1,35 @@ +"""Tests that the api component only emits setters for non default values.""" + +from collections.abc import Callable +from pathlib import Path + +import pytest + + +@pytest.mark.parametrize("config_file", ["bare.yaml", "defaults.yaml"]) +def test_default_values_are_not_emitted( + generate_main: Callable[[str | Path], str], + component_config_path: Callable[[str], Path], + config_file: str, +) -> None: + """Port 6053, a 15 min reboot timeout and 100 ms batch delay are C++ initializers. + + Both the schema defaults and the same values written explicitly take the skip path. + """ + main_cpp = generate_main(component_config_path(config_file)) + + assert "api_apiserver_id->set_port(" not in main_cpp + assert "api_apiserver_id->set_reboot_timeout(" not in main_cpp + assert "api_apiserver_id->set_batch_delay(" not in main_cpp + + +def test_custom_values_are_emitted( + generate_main: Callable[[str | Path], str], + component_config_path: Callable[[str], Path], +) -> None: + """Non default values still reach the C++ setters.""" + main_cpp = generate_main(component_config_path("custom.yaml")) + + assert "api_apiserver_id->set_port(6054);" in main_cpp + assert "api_apiserver_id->set_reboot_timeout(0);" in main_cpp + assert "api_apiserver_id->set_batch_delay(0);" in main_cpp