2e9bf42688
The Updater component doesn't make much sense on dev versions. If you want to run a production config with the updater enabled, you end up with an 'Update Available' badge pointing you to the last release version. This change disables the Updater component on dev and updates the tests to use a faked version number. A warning is emitted if the Updater component is disabled to ensure there is no confusion.
58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
"""
|
|
Support to check for available updates.
|
|
|
|
For more details about this platform, please refer to the documentation at
|
|
at https://home-assistant.io/components/updater/
|
|
"""
|
|
import logging
|
|
|
|
import requests
|
|
|
|
from homeassistant.const import __version__ as CURRENT_VERSION
|
|
from homeassistant.const import ATTR_FRIENDLY_NAME
|
|
from homeassistant.helpers import event
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
PYPI_URL = 'https://pypi.python.org/pypi/homeassistant/json'
|
|
DOMAIN = 'updater'
|
|
ENTITY_ID = 'updater.updater'
|
|
|
|
|
|
def setup(hass, config):
|
|
"""Setup the updater component."""
|
|
if 'dev' in CURRENT_VERSION:
|
|
# This component only makes sense in release versions
|
|
_LOGGER.warning('Updater not supported in development version')
|
|
return False
|
|
|
|
def check_newest_version(_=None):
|
|
"""Check if a new version is available and report if one is."""
|
|
newest = get_newest_version()
|
|
|
|
if newest != CURRENT_VERSION and newest is not None:
|
|
hass.states.set(
|
|
ENTITY_ID, newest, {ATTR_FRIENDLY_NAME: 'Update Available'})
|
|
|
|
event.track_time_change(hass, check_newest_version,
|
|
hour=[0, 12], minute=0, second=0)
|
|
|
|
check_newest_version()
|
|
|
|
return True
|
|
|
|
|
|
def get_newest_version():
|
|
"""Get the newest Home Assistant version from PyPI."""
|
|
try:
|
|
req = requests.get(PYPI_URL)
|
|
|
|
return req.json()['info']['version']
|
|
except requests.RequestException:
|
|
_LOGGER.exception('Could not contact PyPI to check for updates')
|
|
return None
|
|
except ValueError:
|
|
_LOGGER.exception('Received invalid response from PyPI')
|
|
return None
|
|
except KeyError:
|
|
_LOGGER.exception('Response from PyPI did not include version')
|
|
return None
|