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Neater code for Tomato scanning

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This commit is contained in:
Paulus Schoutsen 2013-09-29 16:12:32 -07:00
parent f04e9b07a9
commit 77a69016d4
1 changed files with 4 additions and 1 deletions
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5
homeassistant/observers.py
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@ -255,6 +255,9 @@ class TomatoDeviceScanner(object):
self.logger = logging.getLogger(__name__) self.logger = logging.getLogger(__name__)
self.lock = threading.Lock() self.lock = threading.Lock()
self.date_updated = None
self.last_results = None
# Read known devices if file exists # Read known devices if file exists
if os.path.isfile(TOMATO_KNOWN_DEVICES_FILE): if os.path.isfile(TOMATO_KNOWN_DEVICES_FILE):
with open(TOMATO_KNOWN_DEVICES_FILE) as inp: with open(TOMATO_KNOWN_DEVICES_FILE) as inp:
@ -281,7 +284,7 @@ class TomatoDeviceScanner(object):
Returns boolean if successful. """ Returns boolean if successful. """
# if date_updated is not defined (update has never ran) or the date is too old we scan for new data # if date_updated is not defined (update has never ran) or the date is too old we scan for new data
if not hasattr(self,'date_updated') or datetime.now() - self.date_updated > TOMATO_MIN_TIME_BETWEEN_SCANS: if self.date_updated is None or datetime.now() - self.date_updated > TOMATO_MIN_TIME_BETWEEN_SCANS:
self.lock.acquire() self.lock.acquire()
self.logger.info("Tomato:Scanning") self.logger.info("Tomato:Scanning")