def readVitals(self):
try:
humidity, temperature = Adafruit_DHT.read_retry(
self.DHT_SENSOR, DHT_PIN)
return humidity, temperature
except Exception as ex:
ApplicationLogger().addError(
"Failed to initialize humidity sensor")
def _iterativeSnap(self, iterations=5):
try:
cam = PiCamera()
for i in range(iterations):
sleep(5)
cam.capture('/home/pi/karna/snaps/snap%s.jpg' % i)
except Exception as ex:
ApplicationLogger().addError('failed to take snaps.')
def flicker(self):
try:
self._toggleLights(None)
sleep(1)
self._toggleLights(None)
except Exception as ex:
ApplicationLogger().addError(
"Failed to control hue lights. Please check connectivity.")
def _initializeClient(self):
try:
sid = os.environ['TWILIO_SID']
auth = os.environ['TWILIO_AUTH']
return Client(sid, auth)
except Exception as ex:
print(ex)
ApplicationLogger().addError("Failed to initialize twilio")
def initialize(self):
try:
self._component = Bridge(self._ipAddress)
self._component.connect()
return self
except Exception as ex:
ApplicationLogger().addError("Failed to initialize Hue bridge.")
return None
def gatherLocationAction(self):
try:
os.system('python3 /home/pi/tile.py')
os.system('js-beautify tileJson.txt > tileJson.js')
SchedulerManager().removeEvent('location')
except Exception as ex:
SchedulerManager().removeEvent('location')
ApplicationLogger().addError("failed to gather location")
def _record(self):
try:
cam = PiCamera()
cam.start_recording('/home/pi/karna/records/record.h264')
sleep(30)
cam.stop_recording()
except Exception as ex:
print(ex)
ApplicationLogger().addError("Failed to record video")
def cancelEvent(self, name, scheduler):
if name not in self._events.keys():
return
try:
event = self._events[name]
scheduler.cancel(event)
except Exception as ex:
ApplicationLogger().addError("Failed to remove event")
def _initializeLocation(self):
try:
location = ephem.Observer()
lat, lng = Utility.getHomeLocation()
location.lat = lat
location.lon = lng
return location
except Exception as ex:
ApplicationLogger().addError("failed to fetch astral location")
return None
def send(self, message):
if self._client is None:
return
try:
myNumber = os.getenv('myNum')
fromNumber = os.getenv('fromNum')
self._client.messages.create(to=myNumber,
body=message,
from_=fromNumber)
except Exception as ex:
print(ex)
ApplicationLogger().addError("Failed to send text")
resp.message("The Robots are coming! Head for the hills!")
return str(resp)
def initialize():
PeripheralFactory().initialize()
SpeechAdapter.checkForErrors("All sensors are functional.")
threading.Thread(target=EventScheduler().initialize).start()
def run():
threading.Thread(target=app.run).start()
while True:
_runEvents()
def _runEvents():
eventManager = EventManager()
eventManager.initialize()
eventManager.run()
if __name__ == "__main__":
try:
initialize()
run()
except Exception as ex:
print(ApplicationLogger().getErrors())
print("Exception caught")
def _snap(self):
try:
cam = PiCamera()
cam.capture('/home/pi/karna/snaps/tmp_img.jpg')
except Exception as ex:
ApplicationLogger().addError('taking snap failed.')