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Lluis Gifre Renom
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from common.tools.client.RetryDecorator import retry, delay_exponential
from context.proto.context_pb2 import \
Context, ContextEvent, ContextId, ContextIdList, ContextList, \
Device, DeviceEvent, DeviceId, DeviceIdList, DeviceList, \
Empty, \
Link, LinkEvent, LinkId, LinkIdList, LinkList, \
Service, ServiceEvent, ServiceId, ServiceIdList, ServiceList, \
Topology, TopologyEvent, TopologyId, TopologyIdList, TopologyList
from context.proto.context_pb2_grpc import ContextServiceStub
LOGGER = logging.getLogger(__name__)
MAX_RETRIES = 15
DELAY_FUNCTION = delay_exponential(initial=0.01, increment=2.0, maximum=5.0)
class ContextClient:
def __init__(self, address, port):
LOGGER.debug('Creating channel to {:s}...'.format(self.endpoint))
self.channel = None
self.stub = None
self.connect()
LOGGER.debug('Channel created')
def connect(self):
self.channel = grpc.insecure_channel(self.endpoint)
self.stub = ContextServiceStub(self.channel)
def close(self):
if self.channel is not None: self.channel.close()
self.channel = None
self.stub = None
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
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def ListContextIds(self, request: Empty) -> ContextIdList:
LOGGER.debug('ListContextIds request: {:s}'.format(str(request)))
response = self.stub.ListContextIds(request)
LOGGER.debug('ListContextIds result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def ListContexts(self, request: Empty) -> ContextList:
LOGGER.debug('ListContexts request: {:s}'.format(str(request)))
response = self.stub.ListContexts(request)
LOGGER.debug('ListContexts result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def GetContext(self, request: ContextId) -> Context:
LOGGER.debug('GetContext request: {:s}'.format(str(request)))
response = self.stub.GetContext(request)
LOGGER.debug('GetContext result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def SetContext(self, request: Context) -> ContextId:
LOGGER.debug('SetContext request: {:s}'.format(str(request)))
response = self.stub.SetContext(request)
LOGGER.debug('SetContext result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def RemoveContext(self, request: ContextId) -> Empty:
LOGGER.debug('RemoveContext request: {:s}'.format(str(request)))
response = self.stub.RemoveContext(request)
LOGGER.debug('RemoveContext result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def GetContextEvents(self, request: Empty) -> Iterator[ContextEvent]:
LOGGER.debug('GetContextEvents request: {:s}'.format(str(request)))
response = self.stub.GetContextEvents(request)
LOGGER.debug('GetContextEvents result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def ListTopologyIds(self, request: ContextId) -> TopologyIdList:
LOGGER.debug('ListTopologyIds request: {:s}'.format(str(request)))
response = self.stub.ListTopologyIds(request)
LOGGER.debug('ListTopologyIds result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def ListTopologies(self, request: ContextId) -> TopologyList:
LOGGER.debug('ListTopologies request: {:s}'.format(str(request)))
response = self.stub.ListTopologies(request)
LOGGER.debug('ListTopologies result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def GetTopology(self, request: TopologyId) -> Topology:
LOGGER.debug('GetTopology request: {:s}'.format(str(request)))
response = self.stub.GetTopology(request)
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LOGGER.debug('GetTopology result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def SetTopology(self, request: Topology) -> TopologyId:
LOGGER.debug('SetTopology request: {:s}'.format(str(request)))
response = self.stub.SetTopology(request)
LOGGER.debug('SetTopology result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def RemoveTopology(self, request: TopologyId) -> Empty:
LOGGER.debug('RemoveTopology request: {:s}'.format(str(request)))
response = self.stub.RemoveTopology(request)
LOGGER.debug('RemoveTopology result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def GetTopologyEvents(self, request: Empty) -> Iterator[TopologyEvent]:
LOGGER.debug('GetTopologyEvents request: {:s}'.format(str(request)))
response = self.stub.GetTopologyEvents(request)
LOGGER.debug('GetTopologyEvents result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def ListDeviceIds(self, request: Empty) -> DeviceIdList:
LOGGER.debug('ListDeviceIds request: {:s}'.format(str(request)))
response = self.stub.ListDeviceIds(request)
LOGGER.debug('ListDeviceIds result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def ListDevices(self, request: Empty) -> DeviceList:
LOGGER.debug('ListDevices request: {:s}'.format(str(request)))
response = self.stub.ListDevices(request)
LOGGER.debug('ListDevices result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def GetDevice(self, request: DeviceId) -> Device:
LOGGER.debug('GetDevice request: {:s}'.format(str(request)))
response = self.stub.GetDevice(request)
LOGGER.debug('GetDevice result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def SetDevice(self, request: Device) -> DeviceId:
LOGGER.debug('SetDevice request: {:s}'.format(str(request)))
response = self.stub.SetDevice(request)
LOGGER.debug('SetDevice result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def RemoveDevice(self, request: DeviceId) -> Empty:
LOGGER.debug('RemoveDevice request: {:s}'.format(str(request)))
response = self.stub.RemoveDevice(request)
LOGGER.debug('RemoveDevice result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def GetDeviceEvents(self, request: Empty) -> Iterator[DeviceEvent]:
LOGGER.debug('GetDeviceEvents request: {:s}'.format(str(request)))
response = self.stub.GetDeviceEvents(request)
LOGGER.debug('GetDeviceEvents result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def ListLinkIds(self, request: Empty) -> LinkIdList:
LOGGER.debug('ListLinkIds request: {:s}'.format(str(request)))
response = self.stub.ListLinkIds(request)
LOGGER.debug('ListLinkIds result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def ListLinks(self, request: Empty) -> LinkList:
LOGGER.debug('ListLinks request: {:s}'.format(str(request)))
response = self.stub.ListLinks(request)
LOGGER.debug('ListLinks result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def GetLink(self, request: LinkId) -> Link:
LOGGER.debug('GetLink request: {:s}'.format(str(request)))
response = self.stub.GetLink(request)
LOGGER.debug('GetLink result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def SetLink(self, request: Link) -> LinkId:
LOGGER.debug('SetLink request: {:s}'.format(str(request)))
response = self.stub.SetLink(request)
LOGGER.debug('SetLink result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def RemoveLink(self, request: LinkId) -> Empty:
LOGGER.debug('RemoveLink request: {:s}'.format(str(request)))
response = self.stub.RemoveLink(request)
LOGGER.debug('RemoveLink result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def GetLinkEvents(self, request: Empty) -> Iterator[LinkEvent]:
LOGGER.debug('GetLinkEvents request: {:s}'.format(str(request)))
response = self.stub.GetLinkEvents(request)
LOGGER.debug('GetLinkEvents result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def ListServiceIds(self, request: ContextId) -> ServiceIdList:
LOGGER.debug('ListServiceIds request: {:s}'.format(str(request)))
response = self.stub.ListServiceIds(request)
LOGGER.debug('ListServiceIds result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def ListServices(self, request: ContextId) -> ServiceList:
LOGGER.debug('ListServices request: {:s}'.format(str(request)))
response = self.stub.ListServices(request)
LOGGER.debug('ListServices result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def GetService(self, request: ServiceId) -> Service:
LOGGER.debug('GetService request: {:s}'.format(str(request)))
response = self.stub.GetService(request)
LOGGER.debug('GetService result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def SetService(self, request: Service) -> ServiceId:
LOGGER.debug('SetService request: {:s}'.format(str(request)))
response = self.stub.SetService(request)
LOGGER.debug('SetService result: {:s}'.format(str(response)))
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def RemoveService(self, request: ServiceId) -> Empty:
LOGGER.debug('RemoveService request: {:s}'.format(str(request)))
response = self.stub.RemoveService(request)
LOGGER.debug('RemoveService result: {:s}'.format(str(response)))
return response
@retry(exceptions=set(), max_retries=MAX_RETRIES, delay_function=DELAY_FUNCTION, prepare_method_name='connect')
def GetServiceEvents(self, request: Empty) -> Iterator[ServiceEvent]:
LOGGER.debug('GetServiceEvents request: {:s}'.format(str(request)))
response = self.stub.GetServiceEvents(request)
LOGGER.debug('GetServiceEvents result: {:s}'.format(str(response)))