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Colin
50 lines
1.7 KiB
Python
50 lines
1.7 KiB
Python
"""The OpenEVSE integration."""
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from openevsehttp.__main__ import OpenEVSE
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from openevsehttp.exceptions import AuthenticationError
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from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_USERNAME, Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from .coordinator import OpenEVSEConfigEntry, OpenEVSEDataUpdateCoordinator
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PLATFORMS = [Platform.NUMBER, Platform.SENSOR]
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async def async_setup_entry(hass: HomeAssistant, entry: OpenEVSEConfigEntry) -> bool:
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"""Set up OpenEVSE from a config entry."""
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charger = OpenEVSE(
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entry.data[CONF_HOST],
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entry.data.get(CONF_USERNAME),
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entry.data.get(CONF_PASSWORD),
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session=async_get_clientsession(hass),
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)
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try:
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await charger.test_and_get()
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except TimeoutError as ex:
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raise ConfigEntryNotReady("Unable to connect to charger") from ex
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except AuthenticationError as ex:
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raise ConfigEntryAuthFailed("Invalid credentials for charger") from ex
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coordinator = OpenEVSEDataUpdateCoordinator(hass, entry, charger)
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await coordinator.async_config_entry_first_refresh()
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# Start websocket listener for push updates
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coordinator.start_websocket()
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entry.runtime_data = coordinator
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# Register websocket cleanup on unload
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entry.async_on_unload(coordinator.async_stop_websocket)
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await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: OpenEVSEConfigEntry) -> bool:
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"""Unload a config entry."""
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return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
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