def FetchDevices(self, callback, plugin_filter=Plugin.OLA_PLUGIN_ALL):
"""Fetch a list of devices from the server.
Args:
callback: The function to call once complete, takes two arguments, a
RequestStatus object and a list of Device objects.
filter: a plugin id to filter by
"""
controller = SimpleRpcController()
request = Ola_pb2.DeviceInfoRequest()
request.plugin_id = plugin_filter
done = lambda x, y: self._DeviceInfoComplete(callback, x, y)
self._stub.GetDeviceInfo(controller, request, done)
def FetchDevices(self, callback, plugin_filter=Plugin.OLA_PLUGIN_ALL):
"""Fetch a list of devices from the server.
Args:
callback: The function to call once complete, takes two arguments, a
RequestStatus object and a list of Device objects.
filter: a plugin id to filter by
Returns:
True if the request was sent, False otherwise.
"""
if self._socket is None:
return False
controller = SimpleRpcController()
request = Ola_pb2.DeviceInfoRequest()
request.plugin_id = plugin_filter
done = lambda x, y: self._DeviceInfoComplete(callback, x, y)
try:
self._stub.GetDeviceInfo(controller, request, done)
except socket.error:
raise OLADNotRunningException()
return True