Update sleep period for Shelly devices with buggy fw (#107961)

* update sleep period for Shelly devices with buggy fw

* code quality

* update model list

* add test

* Apply review comments

* fix test

* use costant

homeassistant/components/shelly/__init__.py

@@ -30,12 +30,15 @@
 from homeassistant.helpers.typing import ConfigType
 
 from .const import (
+    BLOCK_EXPECTED_SLEEP_PERIOD,
+    BLOCK_WRONG_SLEEP_PERIOD,
     CONF_COAP_PORT,
     CONF_SLEEP_PERIOD,
     DATA_CONFIG_ENTRY,
     DEFAULT_COAP_PORT,
     DOMAIN,
     LOGGER,
+    MODELS_WITH_WRONG_SLEEP_PERIOD,
     PUSH_UPDATE_ISSUE_ID,
 )
 from .coordinator import (
@@ -162,6 +165,22 @@ async def _async_setup_block_entry(hass: HomeAssistant, entry: ConfigEntry) -> b
     sleep_period = entry.data.get(CONF_SLEEP_PERIOD)
     shelly_entry_data = get_entry_data(hass)[entry.entry_id]
 
+    # Some old firmware have a wrong sleep period hardcoded value.
+    # Following code block will force the right value for affected devices
+    if (
+        sleep_period == BLOCK_WRONG_SLEEP_PERIOD
+        and entry.data["model"] in MODELS_WITH_WRONG_SLEEP_PERIOD
+    ):
+        LOGGER.warning(
+            "Updating stored sleep period for %s: from %s to %s",
+            entry.title,
+            sleep_period,
+            BLOCK_EXPECTED_SLEEP_PERIOD,
+        )
+        data = {**entry.data}
+        data[CONF_SLEEP_PERIOD] = sleep_period = BLOCK_EXPECTED_SLEEP_PERIOD
+        hass.config_entries.async_update_entry(entry, data=data)
+
     async def _async_block_device_setup() -> None:
         """Set up a block based device that is online."""
         shelly_entry_data.block = ShellyBlockCoordinator(hass, entry, device)

homeassistant/components/shelly/const.py

@@ -14,7 +14,10 @@
     MODEL_DIMMER,
     MODEL_DIMMER_2,
     MODEL_DUO,
+    MODEL_DW,
+    MODEL_DW_2,
     MODEL_GAS,
+    MODEL_HT,
     MODEL_MOTION,
     MODEL_MOTION_2,
     MODEL_RGBW2,
@@ -55,6 +58,12 @@
     MODEL_RGBW2,
 )
 
+MODELS_WITH_WRONG_SLEEP_PERIOD: Final = (
+    MODEL_DW,
+    MODEL_DW_2,
+    MODEL_HT,
+)
+
 # Bulbs that support white & color modes
 DUAL_MODE_LIGHT_MODELS: Final = (
     MODEL_BULB,
@@ -176,6 +185,10 @@
 KELVIN_MIN_VALUE_WHITE: Final = 2700
 KELVIN_MIN_VALUE_COLOR: Final = 3000
 
+# Sleep period
+BLOCK_WRONG_SLEEP_PERIOD = 21600
+BLOCK_EXPECTED_SLEEP_PERIOD = 43200
+
 UPTIME_DEVIATION: Final = 5
 
 # Time to wait before reloading entry upon device config change

tests/components/shelly/test_init.py

@@ -11,8 +11,12 @@
 import pytest
 
 from homeassistant.components.shelly.const import (
+    BLOCK_EXPECTED_SLEEP_PERIOD,
+    BLOCK_WRONG_SLEEP_PERIOD,
     CONF_BLE_SCANNER_MODE,
+    CONF_SLEEP_PERIOD,
     DOMAIN,
+    MODELS_WITH_WRONG_SLEEP_PERIOD,
     BLEScannerMode,
 )
 from homeassistant.config_entries import SOURCE_REAUTH, ConfigEntryState
@@ -309,3 +313,17 @@ async def test_entry_missing_gen(hass: HomeAssistant, mock_block_device) -> None
 
     assert entry.state is ConfigEntryState.LOADED
     assert hass.states.get("switch.test_name_channel_1").state is STATE_ON
+
+
+@pytest.mark.parametrize(("model"), MODELS_WITH_WRONG_SLEEP_PERIOD)
+async def test_sleeping_block_device_wrong_sleep_period(
+    hass: HomeAssistant, mock_block_device, model
+) -> None:
+    """Test sleeping block device with wrong sleep period."""
+    entry = await init_integration(
+        hass, 1, model=model, sleep_period=BLOCK_WRONG_SLEEP_PERIOD, skip_setup=True
+    )
+    assert entry.data[CONF_SLEEP_PERIOD] == BLOCK_WRONG_SLEEP_PERIOD
+    await hass.config_entries.async_setup(entry.entry_id)
+    await hass.async_block_till_done()
+    assert entry.data[CONF_SLEEP_PERIOD] == BLOCK_EXPECTED_SLEEP_PERIOD