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Force refresh Lovelace (#19073)

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* Force refresh Lovelace

* Check config on load

* Update __init__.py

* Update __init__.py
This commit is contained in:
Bram Kragten 2018-12-07 07:09:05 +01:00 committed by Paulus Schoutsen
parent 0a3af545fe
commit 455508deac
1 changed files with 26 additions and 18 deletions
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26
homeassistant/components/lovelace/__init__.py
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@ -48,6 +48,7 @@ WS_TYPE_DELETE_VIEW = 'lovelace/config/view/delete'
SCHEMA_GET_LOVELACE_UI = websocket_api.BASE_COMMAND_MESSAGE_SCHEMA.extend({
vol.Required('type'):
vol.Any(WS_TYPE_GET_LOVELACE_UI, OLD_WS_TYPE_GET_LOVELACE_UI),
vol.Optional('force', default=False): bool,
})
SCHEMA_MIGRATE_CONFIG = websocket_api.BASE_COMMAND_MESSAGE_SCHEMA.extend({
@ -144,12 +145,12 @@ class DuplicateIdError(HomeAssistantError):
"""Duplicate ID's."""
def load_config(hass) -> JSON_TYPE:
def load_config(hass, force: bool) -> JSON_TYPE:
"""Load a YAML file."""
fname = hass.config.path(LOVELACE_CONFIG_FILE)
# Check for a cached version of the config
if LOVELACE_DATA in hass.data:
if not force and LOVELACE_DATA in hass.data:
config, last_update = hass.data[LOVELACE_DATA]
modtime = os.path.getmtime(fname)
if config and last_update > modtime:
@ -158,18 +159,24 @@ def load_config(hass) -> JSON_TYPE:
config = yaml.load_yaml(fname, False)
seen_card_ids = set()
seen_view_ids = set()
if 'views' in config and not isinstance(config['views'], list):
raise HomeAssistantError("Views should be a list.")
for view in config.get('views', []):
view_id = view.get('id')
if view_id:
view_id = str(view_id)
if 'id' in view and not isinstance(view['id'], (str, int)):
raise HomeAssistantError(
"Your config contains view(s) with invalid ID(s).")
view_id = str(view.get('id', ''))
if view_id in seen_view_ids:
raise DuplicateIdError(
'ID `{}` has multiple occurances in views'.format(view_id))
seen_view_ids.add(view_id)
if 'cards' in view and not isinstance(view['cards'], list):
raise HomeAssistantError("Cards should be a list.")
for card in view.get('cards', []):
card_id = card.get('id')
if card_id:
card_id = str(card_id)
if 'id' in card and not isinstance(card['id'], (str, int)):
raise HomeAssistantError(
"Your config contains card(s) with invalid ID(s).")
card_id = str(card.get('id', ''))
if card_id in seen_card_ids:
raise DuplicateIdError(
'ID `{}` has multiple occurances in cards'
@ -539,7 +546,8 @@ def handle_yaml_errors(func):
@handle_yaml_errors
async def websocket_lovelace_config(hass, connection, msg):
"""Send Lovelace UI config over WebSocket configuration."""
return await hass.async_add_executor_job(load_config, hass)
return await hass.async_add_executor_job(load_config, hass,
msg.get('force', False))
@websocket_api.async_response