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Added warning if no devices are setup to be tracked

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This commit is contained in:
Paulus Schoutsen 2013-09-21 12:43:34 -07:00
parent f7522c6ed3
commit 986d72f523
1 changed files with 2 additions and 0 deletions
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2
app/observer/TomatoDeviceScanner.py
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@ -47,6 +47,8 @@ class TomatoDeviceScanner(object):
# unqualified exec is not allowed in function '__init__' it contains a nested function with free variables
# self.devices_to_track = {mac: known_devices[mac]['name'] for mac in known_devices if known_devices[mac]['track'] == '1'}
if len(self.devices_to_track) == 0:
self.logging.warning("Found no devices to track. Please update {}.".format(KNOWN_DEVICES_FILE))
def get_devices_to_track(self):
return self.devices_to_track