def sendData(self, uuid, **values):
"""Issue a set command for network."""
if "uploadSpeed" in values:
self.uploadSpeed = float(values["uploadSpeed"])
else:
raise Exception('Missing parameter "uploadSpeed" for network',
' set command')
return
if "downloadSpeed" in values:
self.downloadSpeed = float(values["downloadSpeed"])
else:
raise Exception('Missing parameter "downloadSpeed" for network'
' set command')
return
if "pingTime" in values:
self.pingTime = float(values["pingTime"])
else:
raise Exception('Missing parameter "pingTime" for network'
' set command')
return
if "averageRssiDb" in values:
self.rssi = float(values["averageRssiDb"])
else:
raise Exception('Missing parameter "pingTime" for network '
'set command')
return
self.sendLine(('network delay %.5f' % (self.pingTime)).encode('UTF-8'))
self.sendLine(('network speed %.5f:%.5f' % (self.uploadSpeed, self.downloadSpeed)).encode('UTF-8'))
feed.log('NETWORKPROTOCOL-sendData','sent string: netdelay and netspeed %.5f %.5f %.2f %d' % (self.uploadSpeed, self.downloadSpeed, self.pingTime, self.rssi))
feed.log('NETWORKPROTOCOL-sendData',self.sensorName+" End Time:"+str("%0.20f" % time.time())+" "+str(uuid))
def sendData(self, uuid, **values):
"""Issue a set command for magnetic-field sensor."""
if "x" in values:
self.x = float(values["x"])
else:
raise Exception('Missing parameter "x" for network set command')
return
if "y" in values:
self.y = float(values["y"])
else:
raise Exception(
'Missing parameter "downloadSpeed" for network set command')
return
if "z" in values:
self.z = float(values["z"])
else:
raise Exception(
'Missing parameter "pingTime" for network set command')
return
command = 'sensor set magnetic-field %.5f:%.5f:%.5f' % (self.x, self.y,
self.z)
self.sendLine(command.encode('UTF-8'))
feed.log('MAGNETICFIELDPROTOCOL-sendData', command)
feed.log(
'MAGNETICFIELDPROTOCOL-sendData', self.sensorName + " End Time:" +
str("%0.20f" % time.time()) + " " + str(uuid))
def sendValue(self, uuid, **value):
"""Send sensor value to the sensor."""
if self.connectedProtocol is None:
raise DisconnectedModalityError('Could not set value - sensor "%s" is not connected!' % self.sensor)
feed.log('ANDROIDSENSORCLIENTFACTORY-sendValue',str(self.connectedProtocol.sensorName+" Begin Time:"+str("%0.20f" % time.time())+" "+str(uuid)))
feed.log('ANDROIDSENSORCLIENTFACTORY-sendValue',str(self.connectedProtocol))
feed.log('ANDROIDSENSORCLIENTFACTORY-sendValue-timestamp:',str(uuid)+" "+str("%0.20f" % time.time()))
feed.log('ANDROIDSENSORCLIENTFACTORY-sendValue-timestamp:',str(value))
self.connectedProtocol.sendData(uuid, **value)
def buildProtocol(self, address):
"""Build protocol and store it in this instance."""
proto = ClientFactory.buildProtocol(self, address)
self.connectedProtocol = proto
return proto
def connectionLost(self, reason):
"""Handle connection loss."""
self.connectedProtocol = None
feed.log('ANDROIDSENSORCLIENTFACTORY-connectionLost','%d - Connection to sensor %s was terminated: %s' % time.time(), self.sensor, reason.getErrorMessage())
def clientConnectionFailed(self, connector, reason):
"""Handle a failed connection attempt to the sensor."""
if not self.deferred is None:
d, self.deferred = self.deferred, None
d.errback(Failure(Exception('Connection to %s sensor failed' % self.sensor)))
else:
contextmonkeyreactor.stop()
raise SystemError('The connection attempt to %s sensor failed more than once. Check if emulator is running' % self.sensor)
def connectSensor(self, sensor, uuid, **value):
"""Connect to sensor in Android emulator."""
clModule = __import__(
"contextmonkey.feedlayer.emulators.%s.%sSensorClientFactory" %
(self.emulator.emulatorname.lower(),
self.emulator.emulatorname.capitalize()),
fromlist=[
"%sSensorClientFactory" %
self.emulator.emulatorname.capitalize()
])
clFactory = getattr(
clModule,
"%sSensorClientFactory" % self.emulator.emulatorname.capitalize())
d = defer.Deferred()
factory = clFactory(sensor, d)
d.addCallback(self.connectSensorCallback, sensor, factory, **value)
d.addErrback(self.connectSensorErrback)
d.callback(uuid)
reactor.connectTCP(self.host, self.port, factory)
feed.log("ANDROIDCONNECTION-connectSensor", "%s connected" % sensor)
def setModalityValue(self, modality):
'''issues commands to set a specific sensor to a specific value
connects to a sensor, if no connection is present
'''
modality.value=dict(self.feedformatmanager.fromProtobuf(modality))
if self.emulator is None:
raise SystemError('You must first register an emulator with the EmulatorManager!')
if modality.name in self.emulator.activeSensors:
try:
feed.log("EMULATORMANAGER-setModalityValue",str(self.emulator.activeSensors[modality.name]))
self.emulator.activeSensors[modality.name].sendValue(modality.modalityid,**modality.value)
feed.log("EmulatorManager-filterData-timestamp:",str("%0.20f" % time.time())+" "+str(modality.modalityid))
except DisconnectedModalityError:
feed.log("EMULATORMANAGER-setModalityValue",'Sensor %s seems to be disconnected, removing ...' % modality.name)
self.emulatorconnection.disconnectSensor(modality.name)
except:
feed.log("EMULATORMANAGER-setModalityValue",traceback.format_exc())
else:
feed.log("EMULATORMANAGER-setModalityValue","Connecting to "+modality.name+".......")
self.emulatorconnection.connectSensor(modality.name, modality.modalityid, **modality.value)
def sendData(self, uuid, **values):
"""Issue set command for setting GPS sensor."""
if "longitude" in values:
self.longitude = values["longitude"]
else:
raise Exception('Missing parameter "longitude" for GPS set command')
return
if "latitude" in values:
self.latitude = values["latitude"]
else:
raise Exception('Missing parameter "latitude" for GPS set command')
return
if "altitude" in values:
self.altitude = values["altitude"]
else:
self.altitude = 0
if "satellites" in values:
self.satellites = values["satellites"]
else:
self.satellites = 5
command='sending string: geo fix %.5f %.5f %.2f %d' % (self.longitude, self.latitude, self.altitude, self.satellites)
self.sendLine(command.encode('UTF-8'))
feed.log('GPSPROTOCOL-sendData', command)
feed.log('GPSPROTOCOL-sendData',self.sensorName+" End Time:"+str("%0.20f" % time.time())+" "+str(uuid))
def registerEmulator(self, emulator):
"""Register emulator with the framework."""
if ':' not in self.emulator.connection['addr']:
self.host = '127.0.0.1'
self.port = self.emulator.connection['addr']
else:
self.host, self.port = self.emulator.connection['addr'].split(
':', 1)
self.port = int(self.port)
feed.log("ANDROIDCONNECTION-registerEmulator",
'Registered emulator with data:')
feed.log("ANDROIDCONNECTION-registerEmulator", 'Host: %s' % self.host)
feed.log("ANDROIDCONNECTION-registerEmulator", 'Port: %d' % self.port)
return True
def setSensorValue(self, sensor, uuid, **value):
"""Issue a set command to sensor on Android emulator."""
if self.emulator is None:
raise SystemError(
'You must first register an emulator with the EmulatorManager!'
)
if sensor in self.emulator.activeSensors:
try:
self.emulator.activeSensors[sensor].sendValue(uuid, **value)
feed.log("ANDROIDCONNECTION-setSensorValue", str(uuid))
except DisconnectedModalityError:
feed.log(
"ANDROIDCONNECTION-setSensorValue",
'Sensor %s seems to be disconnected, removing ...' %
sensor)
self.disconnectSensor(sensor)
except:
feed.log("ANDROIDCONNECTION-setSensorValue",
traceback.print_exc())
else:
self.connectSensor(sensor, **value)
def sendData(self, uuid, **values):
"""Issue a set command for camera sensor."""
try:
if "image" in values:
self.image = base64.b64encode(values["image"])
else:
raise Exception(
'Missing parameter "image" for Camera set command')
return
if "encoded" in values:
self.encoded = values["encoded"]
self.encoded = len(self.image)
else:
raise Exception(
'Missing parameter "encoded" size for Camera set command')
return
if "original" in values:
self.original = values["original"]
self.original = len(values["image"])
else:
raise Exception(
'Missing parameter "original" size for Camera set command')
return
if "camera_type" in values:
self.camera_type = values["camera_type"]
self.camera_type = 'back'
else:
self.camera_type = "front"
command = "camera set {} {} {} {}".format(
self.camera_type, self.original, self.encoded,
self.image.decode('utf-8'))
#self.sendLine(command.encode())
feed.log('CAMERAPROTOCOL-sendData', command)
feed.log(
'CAMERAPROTOCOL-sendData', self.sensorName + " timestamp:" +
str("%0.20f" % time.time()) + " " + str(uuid))
except:
feed.log('CAMERAPROTOCOL-sendData', traceback.print_exc())
def connectSensorErrback(self, reason):
"""Handle error in connectSensor."""
feed.log(
"ANDROIDCONNECTION-connectSensorErrback",
'Connection attempt to sensor failed: %s' %
(reason.getErrorMessage()))
def commandFailed(self, reason):
"""Handle a failed set/get command prototype."""
feed.log('ANDROIDSENSORCLIENTFACTORY-commandFailed',str(reason))