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Fix race when handling MQTT discovery messages (#44730)

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* Fix race when handling MQTT discovery messages

* Lint

* retrigger checks
This commit is contained in:
Erik Montnemery 2021-01-04 12:28:17 +01:00 • committed by GitHub
parent 43474762b2
commit 34bd70aee6
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GPG key ID: 4AEE18F83AFDEB23
19 changed files with 368 additions and 59 deletions
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13
homeassistant/components/mqtt/climate.py
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@ -47,7 +47,10 @@ from homeassistant.const import (
)
from homeassistant.core import callback
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.dispatcher import (
async_dispatcher_connect,
async_dispatcher_send,
)
from homeassistant.helpers.reload import async_setup_reload_service
from homeassistant.helpers.typing import ConfigType, HomeAssistantType
@ -66,7 +69,7 @@ from . import (
)
from .. import mqtt
from .debug_info import log_messages
from .discovery import MQTT_DISCOVERY_NEW, clear_discovery_hash
from .discovery import MQTT_DISCOVERY_DONE, MQTT_DISCOVERY_NEW, clear_discovery_hash
_LOGGER = logging.getLogger(__name__)
@ -259,7 +262,11 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
hass, config, async_add_entities, config_entry, discovery_data
)
except Exception:
clear_discovery_hash(hass, discovery_data[ATTR_DISCOVERY_HASH])
discovery_hash = discovery_data[ATTR_DISCOVERY_HASH]
clear_discovery_hash(hass, discovery_hash)
async_dispatcher_send(
hass, MQTT_DISCOVERY_DONE.format(discovery_hash), None
)
raise
async_dispatcher_connect(