feat: sACN-Einstellungen und -Status als Entitaeten
Die Firmware kann seit dieser Woche sACN/E1.31. Einstellen liess sich das nur per REST - jetzt steht es in Home Assistant: Schalter fuer den Empfang, Zahlen fuer Universe und Startslot, Auswahlen fuer das Verhalten nach dem Timeout und die Slotbelegung, dazu zwei Diagnose-Binaersensoren. Die sACN-Einstellungen liegen hinter system/settings, nicht in device/state - der Koordinator liest sie deshalb jetzt mit, eine dritte Anfrage je Zyklus. Der Schreibweg liest die Einstellungen danach frisch zurueck statt den gesetzten Wert anzunehmen: die Lampe validiert selbst (die Startslot-Grenze haengt an der Slotbelegung), und eine Entitaet, die das Gewuenschte statt des Gespeicherten zeigt, luegt in genau dem Moment, in dem es darauf ankommt. Aeltere Firmware antwortet ohne den sacn-Block. Die Entitaeten entstehen trotzdem und melden sich als nicht verfuegbar - so werden sie nach einem Update der Lampe beim naechsten Poll von selbst lebendig, ohne Neuladen. Die Obergrenze des Startslots kommt aus dem "slots"-Feld der Lampe, nicht aus einer festen 512: sie haengt an Board UND Slotbelegung, und eine feste Grenze wuerde Werte anbieten, die die Lampe dann ablehnt. Der Multicast-Sensor ist ab Werk deaktiviert wie die uebrigen Diagnosewerte. Er meldet im Normalbetrieb schlicht "beigetreten" - aber eine falsche Gruppenadresse hat zwei Abende gekostet, und genau dort waere sie aufgefallen. test_update.py misst seine Zusage jetzt um den Rescan herum statt nach dem Install: dort pollt der Koordinator ohnehin wieder und liest seitdem auch die Einstellungen mit.
This commit is contained in:
Michael Sauer
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"""The sACN/E1.31 settings and status entities."""
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from __future__ import annotations
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from datetime import timedelta
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from typing import Any
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from unittest.mock import MagicMock
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from freezegun.api import FrozenDateTimeFactory
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from homeassistant.components.number import (
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ATTR_MAX,
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ATTR_VALUE,
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SERVICE_SET_VALUE,
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)
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from homeassistant.components.number import (
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DOMAIN as NUMBER_DOMAIN,
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)
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from homeassistant.components.select import (
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ATTR_OPTION,
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SERVICE_SELECT_OPTION,
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)
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from homeassistant.components.select import (
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DOMAIN as SELECT_DOMAIN,
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)
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from homeassistant.components.switch import (
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DOMAIN as SWITCH_DOMAIN,
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)
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from homeassistant.components.switch import (
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SERVICE_TURN_OFF,
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SERVICE_TURN_ON,
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)
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from homeassistant.const import ATTR_ENTITY_ID, STATE_OFF, STATE_ON, STATE_UNAVAILABLE
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers import entity_registry as er
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import pytest
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from pytest_homeassistant_custom_component.common import async_fire_time_changed
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from tests.helpers import entity_id_for
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async def poll(hass: HomeAssistant, freezer: FrozenDateTimeFactory) -> None:
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"""Let one poll cycle pass so the entities see the lamp's changed answers."""
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freezer.tick(timedelta(seconds=31))
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async_fire_time_changed(hass)
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await hass.async_block_till_done()
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async def test_switch_reads_and_writes(
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hass: HomeAssistant, init_integration, mock_client: MagicMock
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) -> None:
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entity_id = entity_id_for(hass, "switch", "sacn_enabled")
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assert hass.states.get(entity_id).state == STATE_ON
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await hass.services.async_call(
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SWITCH_DOMAIN, SERVICE_TURN_OFF, {ATTR_ENTITY_ID: entity_id}, blocking=True
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)
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mock_client.set_sacn.assert_awaited_once_with(enabled=False)
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assert hass.states.get(entity_id).state == STATE_OFF
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await hass.services.async_call(
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SWITCH_DOMAIN, SERVICE_TURN_ON, {ATTR_ENTITY_ID: entity_id}, blocking=True
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)
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assert hass.states.get(entity_id).state == STATE_ON
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@pytest.mark.parametrize(
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("key", "field", "value"),
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[("sacn_universe", "universe", 12), ("sacn_start_slot", "start_slot", 7)],
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)
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async def test_numbers_read_and_write(
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hass: HomeAssistant,
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init_integration,
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mock_client: MagicMock,
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key: str,
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field: str,
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value: int,
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) -> None:
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entity_id = entity_id_for(hass, "number", key)
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assert hass.states.get(entity_id).state == "1.0"
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await hass.services.async_call(
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NUMBER_DOMAIN,
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SERVICE_SET_VALUE,
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{ATTR_ENTITY_ID: entity_id, ATTR_VALUE: value},
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blocking=True,
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)
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mock_client.set_sacn.assert_awaited_once_with(**{field: value})
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assert hass.states.get(entity_id).state == f"{float(value)}"
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async def test_start_slot_limit_follows_the_lamp(
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hass: HomeAssistant,
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init_integration,
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lamp_settings: dict[str, Any],
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freezer: FrozenDateTimeFactory,
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) -> None:
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"""The highest usable start slot depends on how many slots the lamp occupies, and that
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number changes with the slot layout - so it is read from the lamp, not hard-coded."""
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entity_id = entity_id_for(hass, "number", "sacn_start_slot")
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assert hass.states.get(entity_id).attributes[ATTR_MAX] == 507 # 6 slots
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lamp_settings["sacn"]["slots"] = 3
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lamp_settings["sacn"]["layout"] = "rgb"
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await poll(hass, freezer)
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assert hass.states.get(entity_id).attributes[ATTR_MAX] == 510
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@pytest.mark.parametrize(
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("key", "field", "option"),
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[("sacn_on_timeout", "on_timeout", "hold"), ("sacn_layout", "layout", "rgb")],
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)
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async def test_selects_read_and_write(
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hass: HomeAssistant,
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init_integration,
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mock_client: MagicMock,
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key: str,
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field: str,
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option: str,
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) -> None:
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entity_id = entity_id_for(hass, "select", key)
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await hass.services.async_call(
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SELECT_DOMAIN,
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SERVICE_SELECT_OPTION,
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{ATTR_ENTITY_ID: entity_id, ATTR_OPTION: option},
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blocking=True,
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)
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mock_client.set_sacn.assert_awaited_once_with(**{field: option})
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assert hass.states.get(entity_id).state == option
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async def test_status_flags_come_from_system_info(
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hass: HomeAssistant,
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init_integration,
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lamp_info: dict[str, Any],
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freezer: FrozenDateTimeFactory,
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) -> None:
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entity_id = entity_id_for(hass, "binary_sensor", "sacn_active")
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assert hass.states.get(entity_id).state == STATE_OFF
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lamp_info["sacn"]["active"] = True
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await poll(hass, freezer)
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assert hass.states.get(entity_id).state == STATE_ON
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async def test_multicast_flag_is_off_by_default(hass: HomeAssistant, init_integration) -> None:
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"""It reads "joined" in normal operation and only earns attention when multicast does
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not arrive - like the other diagnostics, it is there but not in the way."""
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entry = er.async_get(hass).async_get(entity_id_for(hass, "binary_sensor", "sacn_multicast"))
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assert entry is not None and entry.disabled_by is er.RegistryEntryDisabler.INTEGRATION
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@pytest.mark.parametrize(
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("platform", "key"),
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[
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("switch", "sacn_enabled"),
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("number", "sacn_universe"),
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("number", "sacn_start_slot"),
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("select", "sacn_on_timeout"),
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("select", "sacn_layout"),
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],
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)
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async def test_unavailable_on_firmware_without_sacn(
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hass: HomeAssistant,
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init_integration,
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lamp_settings: dict[str, Any],
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freezer: FrozenDateTimeFactory,
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platform: str,
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key: str,
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) -> None:
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"""Older firmware answers system/settings without a "sacn" block. The entities exist -
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so they come to life on the next poll after such a lamp is updated - but they say so
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instead of showing a made-up value."""
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entity_id = entity_id_for(hass, platform, key)
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lamp_settings.pop("sacn")
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await poll(hass, freezer)
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assert hass.states.get(entity_id).state == STATE_UNAVAILABLE
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