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More robust Chromecast observer code

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This commit is contained in:
Paulus Schoutsen 2013-12-10 08:09:29 -08:00
parent bbe8f898dc
commit 0449022441
1 changed files with 9 additions and 7 deletions
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16
homeassistant/observers.py
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@ -159,10 +159,9 @@ def setup_chromecast(bus, statemachine, host):
""" Listen for chromecast events. """
from homeassistant.packages import pychromecast
try:
device = pychromecast.get_device_status(host)
except (requests.exceptions.RequestException,
pychromecast.PyChromecastException):
device = pychromecast.get_device_status(host)
if not device:
return False
category = STATE_CATEGORY_CHROMECAST_FORMAT.format(util.slugify(
@ -185,9 +184,12 @@ def setup_chromecast(bus, statemachine, host):
""" Retrieve state of Chromecast and update statemachine. """
status = pychromecast.get_app_status(host)
statemachine.set_state(category, status.name,
{"state": status.state,
"options": status.options})
if status:
statemachine.set_state(category, status.name,
{"state": status.state,
"options": status.options})
else:
statemachine.set_state(category, "none")
ha.track_time_change(bus, update_chromecast_state)