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Make waterfurnace recovery more robust (#12202)

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This makes waterfurnace recovery more robust by catching any
understood exceptions by the library, and always doing another login.
This commit is contained in:
Sean Dague 2018-02-06 06:12:35 -05:00 committed by Pascal Vizeli
parent f58e5f442d
commit 6f74b672a3
2 changed files with 9 additions and 8 deletions
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15
homeassistant/components/waterfurnace.py
View File

@ -18,7 +18,7 @@ from homeassistant.core import callback
from homeassistant.helpers import config_validation as cv from homeassistant.helpers import config_validation as cv
from homeassistant.helpers import discovery from homeassistant.helpers import discovery
REQUIREMENTS = ["waterfurnace==0.3.0"] REQUIREMENTS = ["waterfurnace==0.4.0"]
_LOGGER = logging.getLogger(__name__) _LOGGER = logging.getLogger(__name__)
@ -83,6 +83,8 @@ class WaterFurnaceData(threading.Thread):
def run(self): def run(self):
"""Thread run loop.""" """Thread run loop."""
import waterfurnace.waterfurnace as wf
@callback @callback
def register(): def register():
"""Connect to hass for shutdown.""" """Connect to hass for shutdown."""
@ -110,8 +112,11 @@ class WaterFurnaceData(threading.Thread):
try: try:
self.data = self.client.read() self.data = self.client.read()
except ConnectionError: except wf.WFException:
# attempt to log back in if there was a session expiration. # WFExceptions are things the WF library understands
# that pretty much can all be solved by logging in and
# back out again.
_LOGGER.exception("Failed to read data, attempting to recover")
try: try:
self.client.login() self.client.login()
except Exception: # pylint: disable=broad-except except Exception: # pylint: disable=broad-except
@ -127,10 +132,6 @@ class WaterFurnaceData(threading.Thread):
"Lost our connection to websocket, trying again") "Lost our connection to websocket, trying again")
time.sleep(SCAN_INTERVAL.seconds) time.sleep(SCAN_INTERVAL.seconds)
except Exception: # pylint: disable=broad-except
_LOGGER.exception("Error updating waterfurnace data.")
time.sleep(SCAN_INTERVAL.seconds)
else: else:
self.hass.helpers.dispatcher.dispatcher_send(UPDATE_TOPIC) self.hass.helpers.dispatcher.dispatcher_send(UPDATE_TOPIC)
time.sleep(SCAN_INTERVAL.seconds) time.sleep(SCAN_INTERVAL.seconds)

2
requirements_all.txt
View File

@ -1223,7 +1223,7 @@ waqiasync==1.0.0
warrant==0.6.1 warrant==0.6.1
# homeassistant.components.waterfurnace # homeassistant.components.waterfurnace
waterfurnace==0.3.0 waterfurnace==0.4.0
# homeassistant.components.media_player.gpmdp # homeassistant.components.media_player.gpmdp
websocket-client==0.37.0 websocket-client==0.37.0