def Run(self, args):
holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
client = holder.client
backend_service_ref = (
flags.GLOBAL_REGIONAL_BACKEND_SERVICE_ARG.ResolveAsResource(
args,
holder.resources,
scope_lister=compute_flags.GetDefaultScopeLister(client)))
data = console_io.ReadFromFileOrStdin(args.source or '-', binary=False)
try:
backend_service = export_util.Import(
message_type=client.messages.BackendService,
stream=data,
schema_path=self.GetSchemaPath())
except yaml_validator.ValidationError as e:
raise exceptions.ToolException(e.message)
# Get existing backend service.
try:
backend_service_old = backend_services_utils.SendGetRequest(
client, backend_service_ref)
except apitools_exceptions.HttpError as error:
if error.status_code != 404:
raise error
# Backend service does not exist, create a new one.
return self.SendInsertRequest(client, backend_service_ref,
backend_service)
# No change, do not send requests to server.
if backend_service_old == backend_service:
return
console_io.PromptContinue(
message=('Backend Service [{0}] will be overwritten.').format(
backend_service_ref.Name()),
cancel_on_no=True)
# populate id and fingerprint fields. These two fields are manually
# removed from the schema files.
backend_service.id = backend_service_old.id
backend_service.fingerprint = backend_service_old.fingerprint
# Unspecified fields are assumed to be cleared.
cleared_fields = []
if hasattr(backend_service, 'securitySettings') is None:
cleared_fields.append('securitySettings')
if hasattr(backend_service, 'localityLbPolicy') is None:
cleared_fields.append('localityLbPolicy')
if hasattr(backend_service, 'circuitBreakers') is None:
cleared_fields.append('circuitBreakers')
if hasattr(backend_service, 'consistentHash') is None:
cleared_fields.append('consistentHash')
if hasattr(backend_service, 'outlierDetection') is None:
cleared_fields.append('outlierDetection')
with client.apitools_client.IncludeFields(cleared_fields):
return self.SendPatchRequest(client, backend_service_ref, backend_service)
def Run(self, args):
holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
client = holder.client
(backend_services_utils.
IsDefaultRegionalBackendServicePropertyNoneWarnOtherwise())
backend_service_ref = (
flags.GLOBAL_REGIONAL_BACKEND_SERVICE_ARG.ResolveAsResource(
args,
holder.resources,
scope_lister=compute_flags.GetDefaultScopeLister(client)))
backend_service = backend_services_utils.SendGetRequest(
client, backend_service_ref)
codecs.RegisterL7TrafficControlCodecs(self.GetApiVersion())
if args.destination:
with files.FileWriter(args.destination) as stream:
export_util.Export(message=backend_service,
stream=stream,
schema_path=self.GetSchemaPath())
else:
export_util.Export(message=backend_service,
stream=sys.stdout,
schema_path=self.GetSchemaPath())
