class GpsSensor(VirtualSensor):
def __init__(self, broker, interval=5, exp=10, event_type="gps", **kwargs):
super(GpsSensor, self).__init__(broker, interval=interval, event_type=event_type, **kwargs)
self._exp = exp
self._gps_poller = None
DEFAULT_PRIORITY = 7
def on_start(self):
# TODO: this should be done in a self.run_in_background call rather than directly starting a thread,
# especially a daemon!
self._gps_poller = GPSPoller()
self._gps_poller.daemon = True
self._gps_poller.start()
super(GpsSensor, self).on_start()
def read_raw(self):
if self._gps_poller is None:
return None
raw = self._gps_poller.get_dict()
if type(raw) != type({}):
return None
raw["exp"] = time.time() + self._exp
return raw
def policy_check(self, event):
raw = event.data
if raw is None or type(raw) != type({}):
return False
if not "mode" in raw or raw["mode"] < 2:
return False
return True
def on_start(self):
# TODO: this should be done in a self.run_in_background call rather than directly starting a thread,
# especially a daemon!
self._gps_poller = GPSPoller()
self._gps_poller.daemon = True
self._gps_poller.start()
super(GpsSensor, self).on_start()
class GPSVirtualSensor(VirtualSensor):
def __init__(self, broker, device=None, interval=1, exp=10, **kwargs):
super(GPSVirtualSensor, self).__init__(broker,
device=device,
interval=interval,
**kwargs)
self._exp = exp
self._gps_poller = None
def on_start(self):
self._gps_poller = GPSPoller()
self._gps_poller.daemon = True
self._gps_poller.start()
super(GPSVirtualSensor, self).on_start()
def get_type(self):
return "gps"
def read_raw(self):
if self._gps_poller is None:
return None
raw = self._gps_poller.get_dict()
if type(raw) != type({}):
return None
raw["exp"] = time.time() + self._exp
return raw
def read(self):
raw = self.read_raw()
event = self.make_event_with_raw_data(raw, priority=7)
return event
def policy_check(self, data):
raw = data.get_raw_data()
if raw is None or type(raw) != type({}):
return False
if not "mode" in raw or raw["mode"] < 2:
return False
return True
class GPSVirtualSensor(VirtualSensor):
def __init__(self, broker, device=None, interval=1, exp=10):
super(GPSVirtualSensor, self).__init__(broker, device=device, interval=interval)
self._exp = exp
self._gps_poller = None
def on_start(self):
self._gps_poller = GPSPoller()
self._gps_poller.daemon = True
self._gps_poller.start()
super(GPSVirtualSensor, self).on_start()
def get_type(self):
return "gps"
def read_raw(self):
if self._gps_poller is None:
return None
raw = self._gps_poller.get_dict()
if type(raw) != type({}):
return None
raw["exp"] = time.time() + self._exp
return raw
def read(self):
raw = self.read_raw()
event = self.make_event_with_raw_data(raw, priority=7)
return event
def policy_check(self, data):
raw = data.get_raw_data()
if raw is None or type(raw) != type({}):
return False
if not "mode" in raw or raw["mode"] < 2:
return False
return True
def on_start(self):
self._gps_poller = GPSPoller()
self._gps_poller.daemon = True
self._gps_poller.start()
super(GPSVirtualSensor, self).on_start()
def on_start(self): self._gps_poller = GPSPoller() self._gps_poller.daemon = True self._gps_poller.start() super(GPSVirtualSensor, self).on_start()
