| # Copyright 2017 the original author or authors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| from Queue import Empty as QueueEmpty |
| from uuid import uuid4 |
| |
| import structlog |
| from google.protobuf.empty_pb2 import Empty |
| from grpc import StatusCode |
| from grpc._channel import _Rendezvous |
| |
| from common.utils.grpc_utils import twisted_async |
| from twisted.internet import task |
| from common.utils.id_generation import create_cluster_device_id |
| from voltha.core.config.config_root import ConfigRoot |
| from voltha.protos.openflow_13_pb2 import PacketIn, Flows, FlowGroups, \ |
| ofp_port_status |
| from voltha.protos.voltha_pb2 import \ |
| add_VolthaLocalServiceServicer_to_server, VolthaLocalServiceServicer, \ |
| VolthaInstance, Adapters, LogicalDevices, LogicalDevice, Ports, \ |
| LogicalPort, LogicalPorts, Devices, Device, DeviceType, \ |
| DeviceTypes, DeviceGroups, DeviceGroup, AdminState, OperStatus, ChangeEvent, \ |
| AlarmFilter, AlarmFilters, SelfTestResponse, OfAgentSubscriber |
| from voltha.protos.device_pb2 import PmConfigs, Images, ImageDownload, ImageDownloads |
| from voltha.protos.common_pb2 import OperationResp |
| from voltha.protos.bbf_fiber_base_pb2 import AllMulticastDistributionSetData, AllMulticastGemportsConfigData |
| from voltha.registry import registry |
| from voltha.protos.omci_mib_db_pb2 import MibDeviceData |
| from voltha.protos.omci_alarm_db_pb2 import AlarmDeviceData |
| from requests.api import request |
| from common.utils.asleep import asleep |
| |
| log = structlog.get_logger() |
| |
| |
| class LocalHandler(VolthaLocalServiceServicer): |
| def __init__(self, core, instance_id, core_store_id, **init_kw): |
| self.core = core |
| self.instance_id = instance_id |
| self.core_store_id = core_store_id |
| self.init_kw = init_kw |
| self.root = None |
| self.started_with_existing_data = False |
| self.stopped = False |
| |
| self.restart_delay = 2 |
| self.subscriber = None |
| self.ofagent_heartbeat_count = 0 |
| self.ofagent_heartbeat_max_count = 3 |
| self.ofagent_heartbeat_delay = 5 |
| self.ofagent_heartbeat_lc = None |
| self.ofagent_is_alive = True |
| |
| def start(self, config_backend=None): |
| log.debug('starting') |
| if config_backend: |
| if 'root' in config_backend: |
| # This is going to block the entire reactor until loading is |
| # completed |
| log.info('loading-config-from-persisted-backend') |
| try: |
| self.root = ConfigRoot.load(VolthaInstance, |
| kv_store=config_backend) |
| self.started_with_existing_data = True |
| except Exception, e: |
| log.exception('Failure-loading-from-backend', e=e) |
| else: |
| log.info('initializing-a-new-config') |
| self.root = ConfigRoot(VolthaInstance(**self.init_kw), |
| kv_store=config_backend) |
| else: |
| self.root = ConfigRoot(VolthaInstance(**self.init_kw)) |
| |
| self.core.xpon_handler.start(self.root) |
| |
| log.info('started') |
| return self |
| |
| def register_grpc_service(self): |
| log.debug('registering') |
| registry('grpc_server').register( |
| add_VolthaLocalServiceServicer_to_server, self) |
| log.info('registered') |
| |
| |
| def stop(self): |
| log.debug('stopping') |
| self.stopped = True |
| |
| if self.ofagent_heartbeat_lc is not None: |
| self.ofagent_heartbeat_lc.stop() |
| |
| self._ofagent_session_termination() |
| |
| log.info('stopped') |
| |
| def get_proxy(self, path, exclusive=False): |
| return self.root.get_proxy(path, exclusive) |
| |
| def has_started_with_existing_data(self): |
| return self.started_with_existing_data |
| |
| # gRPC service method implementations. BE CAREFUL; THESE ARE CALLED ON |
| # the gRPC threadpool threads. |
| |
| @twisted_async |
| def GetVolthaInstance(self, request, context): |
| log.debug('grpc-request', request=request) |
| depth = int(dict(context.invocation_metadata()).get('get-depth', 0)) |
| res = self.root.get('/', depth=depth) |
| return res |
| |
| @twisted_async |
| def GetHealth(self, request, context): |
| log.debug('grpc-request', request=request) |
| return self.root.get('/health') |
| |
| @twisted_async |
| def ListAdapters(self, request, context): |
| log.debug('grpc-request', request=request) |
| items = self.root.get('/adapters') |
| sorted_items = sorted(items, key=lambda i: i.id) |
| return Adapters(items=sorted_items) |
| |
| @twisted_async |
| def ListLogicalDevices(self, request, context): |
| log.debug('grpc-request', request=request) |
| items = self.root.get('/logical_devices') |
| return LogicalDevices(items=items) |
| |
| @twisted_async |
| def GetLogicalDevice(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| depth = int(dict(context.invocation_metadata()).get('get-depth', 0)) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed logical device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return LogicalDevice() |
| |
| try: |
| return self.root.get('/logical_devices/' + request.id, depth=depth) |
| except KeyError: |
| context.set_details( |
| 'Logical device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return LogicalDevice() |
| |
| @twisted_async |
| def ListLogicalDevicePorts(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed logical device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return LogicalPorts() |
| |
| try: |
| items = self.root.get( |
| '/logical_devices/{}/ports'.format(request.id)) |
| return LogicalPorts(items=items) |
| except KeyError: |
| context.set_details( |
| 'Logical device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return LogicalPorts() |
| |
| @twisted_async |
| def GetLogicalDevicePort(self, request, context): |
| log.debug('grpc-request', requst=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed logical device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return LogicalPort() |
| |
| try: |
| return self.root.get( |
| '/logical_devices/{}/ports/{}'.format(request.id, request.port_id)) |
| except KeyError: |
| context.set_details( |
| 'Logical port \'{}\' not found on device \'{}\''.format(request.port_id, request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return LogicalPort() |
| |
| @twisted_async |
| def ListLogicalDeviceFlows(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed logical device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Flows() |
| |
| try: |
| flows = self.root.get( |
| '/logical_devices/{}/flows'.format(request.id)) |
| return flows |
| except KeyError: |
| context.set_details( |
| 'Logical device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return Flows() |
| |
| @twisted_async |
| def EnableLogicalDevicePort(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed logical device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Empty() |
| |
| try: |
| agent = self.core.get_logical_device_agent(request.id) |
| agent.port_enable(request.port_id) |
| return Empty() |
| except KeyError: |
| context.set_details( |
| 'Logical device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return Empty() |
| |
| @twisted_async |
| def DisableLogicalDevicePort(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed logical device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Empty() |
| |
| try: |
| agent = self.core.get_logical_device_agent(request.id) |
| agent.port_disable(request.port_id) |
| return Empty() |
| except KeyError: |
| context.set_details( |
| 'Logical device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return Empty() |
| |
| @twisted_async |
| def UpdateLogicalDeviceFlowTable(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed logical device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Empty() |
| |
| try: |
| agent = self.core.get_logical_device_agent(request.id) |
| agent.update_flow_table(request.flow_mod) |
| return Empty() |
| except KeyError: |
| context.set_details( |
| 'Logical device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return Empty() |
| |
| @twisted_async |
| def ListLogicalDeviceFlowGroups(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed logical device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return FlowGroups() |
| |
| try: |
| groups = self.root.get( |
| '/logical_devices/{}/flow_groups'.format(request.id)) |
| return groups |
| except KeyError: |
| context.set_details( |
| 'Logical device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return FlowGroups() |
| |
| @twisted_async |
| def UpdateLogicalDeviceFlowGroupTable(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed logical device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Empty() |
| |
| try: |
| agent = self.core.get_logical_device_agent(request.id) |
| agent.update_group_table(request.group_mod) |
| return Empty() |
| except KeyError: |
| context.set_details( |
| 'Logical device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return Empty() |
| |
| @twisted_async |
| def ListDevices(self, request, context): |
| log.debug('grpc-request', request=request) |
| items = self.root.get('/devices') |
| return Devices(items=items) |
| |
| @twisted_async |
| def GetDevice(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| depth = int(dict(context.invocation_metadata()).get('get-depth', 0)) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Device() |
| |
| try: |
| return self.root.get('/devices/' + request.id, depth=depth) |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return Device() |
| |
| @twisted_async |
| def CreateDevice(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| known_device_types = dict( |
| (dt.id, dt) for dt in self.root.get('/device_types')) |
| known_devices = self.root.get('/devices') |
| |
| try: |
| assert isinstance(request, Device) |
| device = request |
| assert device.id == '', 'Device to be created cannot have id yet' |
| assert device.type in known_device_types, \ |
| 'Unknown device type \'{}\''.format(device.type) |
| assert device.admin_state in (AdminState.UNKNOWN, |
| AdminState.PREPROVISIONED), \ |
| 'Newly created device cannot be ' \ |
| 'in admin state \'{}\''.format(device.admin_state) |
| assert device.WhichOneof("address") is not None, \ |
| 'Device must have one contact address e.g. MAC, IPv4, IPv6, H&P' |
| error_message = 'Device with {} address \'{}\' already exists' |
| for _device in known_devices: |
| if _device.HasField(device.WhichOneof("address")): |
| if device.HasField("mac_address"): |
| assert device.mac_address != _device.mac_address, \ |
| error_message.format('MAC', device.mac_address) |
| elif device.HasField("ipv4_address"): |
| assert device.ipv4_address != _device.ipv4_address, \ |
| error_message.format('IPv4', device.ipv4_address) |
| elif device.HasField("ipv6_address"): |
| assert device.ipv6_address != _device.ipv6_address, \ |
| error_message.format('IPv6', device.ipv6_address) |
| elif device.HasField("host_and_port"): |
| assert device.host_and_port != _device.host_and_port, \ |
| error_message.format('Host and Port', |
| device.host_and_port) |
| except AssertionError, e: |
| context.set_details(e.message) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Device() |
| |
| # fill additional data |
| device.id = create_cluster_device_id(self.core_store_id) |
| log.debug('device-id-created', device_id=device.id) |
| device_type = known_device_types[device.type] |
| device.adapter = device_type.adapter |
| if device.admin_state != AdminState.PREPROVISIONED: |
| device.admin_state = AdminState.PREPROVISIONED |
| device.oper_status = OperStatus.UNKNOWN |
| device.vendor_id = device_type.vendor_id |
| |
| # add device to tree |
| self.root.add('/devices', device) |
| |
| return request |
| |
| @twisted_async |
| def EnableDevice(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Empty() |
| |
| try: |
| path = '/devices/{}'.format(request.id) |
| device = self.root.get(path) |
| assert device.admin_state in (AdminState.PREPROVISIONED, |
| AdminState.DISABLED), \ |
| 'Device to enable cannot be ' \ |
| 'in admin state \'{}\''.format(device.admin_state) |
| device.admin_state = AdminState.ENABLED |
| self.root.update(path, device, strict=True) |
| |
| except AssertionError, e: |
| context.set_details(e.message) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| |
| return Empty() |
| |
| @twisted_async |
| def DisableDevice(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Empty() |
| try: |
| path = '/devices/{}'.format(request.id) |
| device = self.root.get(path) |
| assert device.admin_state == AdminState.ENABLED, \ |
| 'Device to disable cannot be ' \ |
| 'in admin state \'{}\''.format(device.admin_state) |
| device.admin_state = AdminState.DISABLED |
| self.root.update(path, device, strict=True) |
| |
| except AssertionError, e: |
| context.set_details(e.message) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| |
| except Exception, e: |
| log.exception('disable-exception', e=e) |
| |
| return Empty() |
| |
| @twisted_async |
| def RebootDevice(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Empty() |
| |
| try: |
| path = '/devices/{}'.format(request.id) |
| device = self.root.get(path) |
| assert device.admin_state != AdminState.DOWNLOADING_IMAGE, \ |
| 'Device to reboot cannot be ' \ |
| 'in admin state \'{}\''.format(device.admin_state) |
| agent = self.core.get_device_agent(device.id) |
| agent.reboot_device(device) |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| |
| return Empty() |
| |
| @twisted_async |
| def DownloadImage(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return OperationResp(code=OperationResp.OPERATION_FAILURE) |
| |
| try: |
| path = '/devices/{}'.format(request.id) |
| device = self.root.get(path) |
| assert isinstance(request, ImageDownload) |
| self.root.add('/devices/{}/image_downloads'.\ |
| format(request.id), request) |
| assert device.admin_state == AdminState.ENABLED, \ |
| 'Device to DOWNLOADING_IMAGE cannot be ' \ |
| 'in admin state \'{}\''.format(device.admin_state) |
| device.admin_state = AdminState.DOWNLOADING_IMAGE |
| self.root.update(path, device, strict=True) |
| agent = self.core.get_device_agent(device.id) |
| agent.register_image_download(request) |
| return OperationResp(code=OperationResp.OPERATION_SUCCESS) |
| |
| except AssertionError as e: |
| context.set_details(e.message) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return OperationResp(code=OperationResp.OPERATION_UNSUPPORTED) |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return OperationResp(code=OperationResp.OPERATION_FAILURE) |
| |
| except Exception as e: |
| log.exception(e.message) |
| context.set_code(StatusCode.NOT_FOUND) |
| return OperationResp(code=OperationResp.OPERATION_FAILURE) |
| |
| @twisted_async |
| def GetImageDownloadStatus(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| response = ImageDownload(state=ImageDownload.DOWNLOAD_UNKNOWN) |
| return response |
| |
| try: |
| path = '/devices/{}'.format(request.id) |
| device = self.root.get(path) |
| agent = self.core.get_device_agent(device.id) |
| img_dnld = self.root.get('/devices/{}/image_downloads/{}'.\ |
| format(request.id, request.name)) |
| agent.get_image_download_status(img_dnld) |
| try: |
| response = self.root.get('/devices/{}/image_downloads/{}'.\ |
| format(request.id, request.name)) |
| except Exception as e: |
| log.exception(e.message) |
| return response |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| response = ImageDownload(state=ImageDownload.DOWNLOAD_UNKNOWN) |
| return response |
| except Exception as e: |
| log.exception(e.message) |
| response = ImageDownload(state=ImageDownload.DOWNLOAD_FAILED) |
| return response |
| |
| @twisted_async |
| def GetImageDownload(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| response = ImageDownload(state=ImageDownload.DOWNLOAD_UNKNOWN) |
| return response |
| |
| try: |
| response = self.root.get('/devices/{}/image_downloads/{}'.\ |
| format(request.id, request.name)) |
| return response |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| response = ImageDownload(state=ImageDownload.DOWNLOAD_UNKNOWN) |
| return response |
| |
| @twisted_async |
| def ListImageDownloads(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| response = ImageDownload(state=ImageDownload.DOWNLOAD_UNKNOWN) |
| return response |
| |
| try: |
| response = self.root.get('/devices/{}/image_downloads'.\ |
| format(request.id)) |
| return ImageDownloads(items=response) |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| response = ImageDownload(state=ImageDownload.DOWNLOAD_UNKNOWN) |
| return response |
| |
| @twisted_async |
| def CancelImageDownload(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return OperationResp(code=OperationResp.OPERATION_FAILURE) |
| |
| try: |
| assert isinstance(request, ImageDownload) |
| path = '/devices/{}'.format(request.id) |
| device = self.root.get(path) |
| assert device.admin_state == AdminState.DOWNLOADING_IMAGE, \ |
| 'Device to cancel DOWNLOADING_IMAGE cannot be ' \ |
| 'in admin state \'{}\''.format(device.admin_state) |
| agent = self.core.get_device_agent(device.id) |
| agent.cancel_image_download(request) |
| return OperationResp(code=OperationResp.OPERATION_SUCCESS) |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return OperationResp(code=OperationResp.OPERATION_FAILURE) |
| |
| @twisted_async |
| def ActivateImageUpdate(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return OperationResp(code=OperationResp.OPERATION_FAILURE) |
| |
| try: |
| assert isinstance(request, ImageDownload) |
| path = '/devices/{}'.format(request.id) |
| device = self.root.get(path) |
| assert device.admin_state == AdminState.ENABLED, \ |
| 'Device to activate image cannot be ' \ |
| 'in admin state \'{}\''.format(device.admin_state) |
| agent = self.core.get_device_agent(device.id) |
| agent.activate_image_update(request) |
| return OperationResp(code=OperationResp.OPERATION_SUCCESS) |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return OperationResp(code=OperationResp.OPERATION_FAILURE) |
| |
| @twisted_async |
| def RevertImageUpdate(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return OperationResp(code=OperationResp.OPERATION_FAILURE) |
| |
| try: |
| assert isinstance(request, ImageDownload) |
| path = '/devices/{}'.format(request.id) |
| device = self.root.get(path) |
| assert device.admin_state == AdminState.ENABLED, \ |
| 'Device to revert image cannot be ' \ |
| 'in admin state \'{}\''.format(device.admin_state) |
| agent = self.core.get_device_agent(device.id) |
| agent.revert_image_update(request) |
| return OperationResp(code=OperationResp.OPERATION_SUCCESS) |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return OperationResp(code=OperationResp.OPERATION_FAILURE) |
| |
| @twisted_async |
| def DeleteDevice(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Empty() |
| |
| try: |
| path = '/devices/{}'.format(request.id) |
| device = self.root.get(path) |
| assert device.admin_state == AdminState.DISABLED or device.admin_state == AdminState.PREPROVISIONED, \ |
| 'Device to delete cannot be ' \ |
| 'in admin state \'{}\''.format(device.admin_state) |
| |
| self.root.remove(path) |
| |
| except AssertionError, e: |
| context.set_details(e.message) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| |
| return Empty() |
| |
| @twisted_async |
| def ListDevicePorts(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Ports() |
| |
| try: |
| items = self.root.get('/devices/{}/ports'.format(request.id)) |
| return Ports(items=items) |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return Ports() |
| |
| @twisted_async |
| def ListDevicePmConfigs(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return PmConfigs() |
| |
| try: |
| pm_configs = self.root.get( |
| '/devices/{}/pm_configs'.format(request.id)) |
| pm_configs.id = request.id |
| log.debug('device-for-pms', pm_configs=pm_configs) |
| return pm_configs |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return PmConfigs() |
| |
| @twisted_async |
| def UpdateDevicePmConfigs(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed logical device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Empty() |
| |
| try: |
| device = self.root.get('/devices/{}'.format(request.id)) |
| agent = self.core.get_device_agent(request.id) |
| agent.update_device_pm_config(request) |
| return Empty() |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return Empty() |
| |
| @twisted_async |
| def ListDeviceFlows(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Flows() |
| |
| try: |
| flows = self.root.get('/devices/{}/flows'.format(request.id)) |
| return flows |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return Flows() |
| |
| @twisted_async |
| def ListDeviceFlowGroups(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return FlowGroups() |
| |
| try: |
| groups = self.root.get( |
| '/devices/{}/flow_groups'.format(request.id)) |
| return groups |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return FlowGroups() |
| |
| @twisted_async |
| def ListDeviceTypes(self, request, context): |
| log.debug('grpc-request', request=request) |
| items = self.root.get('/device_types') |
| sorted_items = sorted(items, key=lambda i: i.id) |
| return DeviceTypes(items=sorted_items) |
| |
| @twisted_async |
| def GetDeviceType(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| depth = int(dict(context.invocation_metadata()).get('get-depth', 0)) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device type id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return DeviceType() |
| |
| try: |
| return self.root.get('/device_types/' + request.id, depth=depth) |
| except KeyError: |
| context.set_details( |
| 'Device type \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return DeviceType() |
| |
| @twisted_async |
| def ListDeviceGroups(self, request, context): |
| log.debug('grpc-request', request=request) |
| # TODO is this mapped to tree or taken from coordinator? |
| items = self.root.get('/device_groups') |
| return DeviceGroups(items=items) |
| |
| @twisted_async |
| def GetDeviceGroup(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| depth = int(dict(context.invocation_metadata()).get('get-depth', 0)) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device group id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return DeviceGroup() |
| |
| # TODO is this mapped to tree or taken from coordinator? |
| try: |
| return self.root.get('/device_groups/' + request.id, depth=depth) |
| except KeyError: |
| context.set_details( |
| 'Device group \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return DeviceGroup() |
| |
| # bbf_fiber rpcs start |
| @twisted_async |
| def GetAllChannelgroupConfig(self, request, context): |
| return self.core.xpon_handler.get_all_channel_group_config( |
| request, context) |
| |
| @twisted_async |
| def CreateChannelgroup(self, request, context): |
| return self.core.xpon_handler.create_channel_group(request, context) |
| |
| @twisted_async |
| def UpdateChannelgroup(self, request, context): |
| return self.core.xpon_handler.update_channel_group(request, context) |
| |
| @twisted_async |
| def DeleteChannelgroup(self, request, context): |
| return self.core.xpon_handler.delete_channel_group(request, context) |
| |
| @twisted_async |
| def GetAllChannelpartitionConfig(self, request, context): |
| return self.core.xpon_handler.get_all_channel_partition_config( |
| request, context) |
| |
| @twisted_async |
| def CreateChannelpartition(self, request, context): |
| return self.core.xpon_handler.create_channel_partition( |
| request, context) |
| |
| @twisted_async |
| def UpdateChannelpartition(self, request, context): |
| return self.core.xpon_handler.update_channel_partition( |
| request, context) |
| |
| @twisted_async |
| def DeleteChannelpartition(self, request, context): |
| return self.core.xpon_handler.delete_channel_partition( |
| request, context) |
| |
| @twisted_async |
| def GetAllChannelpairConfig(self, request, context): |
| return self.core.xpon_handler.get_all_channel_pair_config( |
| request, context) |
| |
| @twisted_async |
| def CreateChannelpair(self, request, context): |
| return self.core.xpon_handler.create_channel_pair(request, context) |
| |
| @twisted_async |
| def UpdateChannelpair(self, request, context): |
| return self.core.xpon_handler.update_channel_pair(request, context) |
| |
| @twisted_async |
| def DeleteChannelpair(self, request, context): |
| return self.core.xpon_handler.delete_channel_pair(request, context) |
| |
| @twisted_async |
| def GetAllChannelterminationConfig(self, request, context): |
| return self.core.xpon_handler.get_all_channel_termination_config( |
| request, context) |
| |
| @twisted_async |
| def CreateChanneltermination(self, request, context): |
| return self.core.xpon_handler.create_channel_termination( |
| request, context) |
| |
| @twisted_async |
| def UpdateChanneltermination(self, request, context): |
| return self.core.xpon_handler.update_channel_termination( |
| request, context) |
| |
| @twisted_async |
| def DeleteChanneltermination(self, request, context): |
| return self.core.xpon_handler.delete_channel_termination( |
| request, context) |
| |
| @twisted_async |
| def GetAllOntaniConfig(self, request, context): |
| return self.core.xpon_handler.get_all_ont_ani_config(request, context) |
| |
| @twisted_async |
| def CreateOntani(self, request, context): |
| return self.core.xpon_handler.create_ont_ani(request, context) |
| |
| @twisted_async |
| def UpdateOntani(self, request, context): |
| return self.core.xpon_handler.update_ont_ani(request, context) |
| |
| @twisted_async |
| def DeleteOntani(self, request, context): |
| return self.core.xpon_handler.delete_ont_ani(request, context) |
| |
| @twisted_async |
| def GetAllVOntaniConfig(self, request, context): |
| return self.core.xpon_handler.get_all_v_ont_ani_config( |
| request, context) |
| |
| @twisted_async |
| def CreateVOntani(self, request, context): |
| return self.core.xpon_handler.create_v_ont_ani(request, context) |
| |
| @twisted_async |
| def UpdateVOntani(self, request, context): |
| return self.core.xpon_handler.update_v_ont_ani(request, context) |
| |
| @twisted_async |
| def DeleteVOntani(self, request, context): |
| return self.core.xpon_handler.delete_v_ont_ani(request, context) |
| |
| @twisted_async |
| def GetAllVEnetConfig(self, request, context): |
| return self.core.xpon_handler.get_all_v_enet_config(request, context) |
| |
| @twisted_async |
| def CreateVEnet(self, request, context): |
| return self.core.xpon_handler.create_v_enet(request, context) |
| |
| @twisted_async |
| def UpdateVEnet(self, request, context): |
| return self.core.xpon_handler.update_v_enet(request, context) |
| |
| @twisted_async |
| def DeleteVEnet(self, request, context): |
| return self.core.xpon_handler.delete_v_enet(request, context) |
| |
| @twisted_async |
| def GetAllTrafficDescriptorProfileData(self, request, context): |
| return self.core.xpon_handler.get_all_traffic_descriptor_profile_data( |
| request, context) |
| |
| @twisted_async |
| def CreateTrafficDescriptorProfileData(self, request, context): |
| return self.core.xpon_handler.create_traffic_descriptor_profile( |
| request, context) |
| |
| @twisted_async |
| def UpdateTrafficDescriptorProfileData(self, request, context): |
| return self.core.xpon_handler.update_traffic_descriptor_profile( |
| request, context) |
| |
| @twisted_async |
| def DeleteTrafficDescriptorProfileData(self, request, context): |
| return self.core.xpon_handler.delete_traffic_descriptor_profile( |
| request, context) |
| |
| @twisted_async |
| def GetAllTcontsConfigData(self, request, context): |
| return self.core.xpon_handler.get_all_tconts_config_data( |
| request, context) |
| |
| @twisted_async |
| def CreateTcontsConfigData(self, request, context): |
| return self.core.xpon_handler.create_tcont(request, context) |
| |
| @twisted_async |
| def UpdateTcontsConfigData(self, request, context): |
| return self.core.xpon_handler.update_tcont(request, context) |
| |
| @twisted_async |
| def DeleteTcontsConfigData(self, request, context): |
| return self.core.xpon_handler.delete_tcont(request, context) |
| |
| @twisted_async |
| def GetAllGemportsConfigData(self, request, context): |
| return self.core.xpon_handler.get_all_gemports_config_data( |
| request, context) |
| |
| @twisted_async |
| def CreateGemportsConfigData(self, request, context): |
| return self.core.xpon_handler.create_gem_port(request, context) |
| |
| @twisted_async |
| def UpdateGemportsConfigData(self, request, context): |
| return self.core.xpon_handler.update_gem_port(request, context) |
| |
| @twisted_async |
| def DeleteGemportsConfigData(self, request, context): |
| return self.core.xpon_handler.delete_gem_port(request, context) |
| |
| @twisted_async |
| def GetAllMulticastGemportsConfigData(self, request, context): |
| return AllMulticastGemportsConfigData() |
| |
| @twisted_async |
| def CreateMulticastGemportsConfigData(self, request, context): |
| return Empty() |
| |
| @twisted_async |
| def UpdateMulticastGemportsConfigData(self, request, context): |
| return Empty() |
| |
| @twisted_async |
| def DeleteMulticastGemportsConfigData(self, request, context): |
| return Empty() |
| |
| @twisted_async |
| def GetAllMulticastDistributionSetData(self, request, context): |
| return AllMulticastDistributionSetData() |
| |
| @twisted_async |
| def CreateMulticastDistributionSetData(self, request, context): |
| return Empty() |
| |
| @twisted_async |
| def UpdateMulticastDistributionSetData(self, request, context): |
| return Empty() |
| |
| @twisted_async |
| def DeleteMulticastDistributionSetData(self, request, context): |
| return Empty() |
| # bbf_fiber rpcs end |
| |
| def StreamPacketsOut(self, request_iterator, context): |
| log.debug('start-stream-packets-out') |
| |
| @twisted_async |
| def forward_packet_out(packet_out): |
| agent = self.core.get_logical_device_agent(packet_out.id) |
| agent.packet_out(packet_out.packet_out) |
| |
| for request in request_iterator: |
| forward_packet_out(packet_out=request) |
| |
| log.debug('stop-stream-packets-out') |
| |
| return Empty() |
| |
| def ReceivePacketsIn(self, request, context): |
| log.debug('start-receive-packets-in') |
| while self.ofagent_is_alive: |
| try: |
| packet_in = self.core.packet_in_queue.get(timeout=1) |
| yield packet_in |
| except QueueEmpty: |
| if self.stopped: |
| break |
| log.debug('stop-receive-packets-in') |
| |
| def send_packet_in(self, device_id, ofp_packet_in): |
| """Must be called on the twisted thread""" |
| packet_in = PacketIn(id=device_id, packet_in=ofp_packet_in) |
| self.core.packet_in_queue.put(packet_in) |
| |
| def ReceiveChangeEvents(self, request, context): |
| log.debug('start-receive-change-events') |
| while self.ofagent_is_alive: |
| try: |
| event = self.core.change_event_queue.get(timeout=1) |
| yield event |
| except QueueEmpty: |
| if self.stopped: |
| break |
| log.debug('stop-receive-change-events') |
| |
| def send_port_change_event(self, device_id, port_status): |
| """Must be called on the twisted thread""" |
| assert isinstance(port_status, ofp_port_status) |
| event = ChangeEvent(id=device_id, port_status=port_status) |
| self.core.change_event_queue.put(event) |
| |
| |
| @twisted_async |
| def ListAlarmFilters(self, request, context): |
| try: |
| filters = self.root.get('/alarm_filters') |
| return AlarmFilters(filters=filters) |
| except KeyError: |
| context.set_code(StatusCode.NOT_FOUND) |
| return AlarmFilters() |
| |
| @twisted_async |
| def GetAlarmFilter(self, request, context): |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed alarm filter id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return AlarmFilter() |
| |
| try: |
| alarm_filter = self.root.get('/alarm_filters/{}'.format(request.id)) |
| |
| return alarm_filter |
| except KeyError: |
| context.set_details( |
| 'Alarm filter \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return AlarmFilter() |
| |
| @twisted_async |
| def DeleteAlarmFilter(self, request, context): |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed alarm filter id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Empty() |
| |
| try: |
| self.root.remove('/alarm_filters/{}'.format(request.id)) |
| except KeyError: |
| context.set_code(StatusCode.NOT_FOUND) |
| |
| return Empty() |
| |
| @twisted_async |
| def CreateAlarmFilter(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| try: |
| assert isinstance(request, AlarmFilter) |
| alarm_filter = request |
| assert alarm_filter.id is not None, 'Local Alarm filter to be ' \ |
| 'created must have id' |
| except AssertionError, e: |
| context.set_details(e.message) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return AlarmFilter() |
| |
| # add device to tree |
| self.root.add('/alarm_filters', alarm_filter) |
| |
| return request |
| |
| @twisted_async |
| def UpdateAlarmFilter(self, request, context): |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed alarm filter id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return AlarmFilter() |
| |
| try: |
| assert isinstance(request, AlarmFilter) |
| alarm_filter = self.root.get('/alarm_filters/{}'.format(request.id)) |
| self.root.update('/alarm_filters/{}'.format(request.id), request) |
| |
| return request |
| except KeyError: |
| context.set_details( |
| 'Alarm filter \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return AlarmFilter() |
| |
| @twisted_async |
| def GetImages(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return Images() |
| |
| try: |
| device = self.root.get('/devices/' + request.id) |
| return device.images |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return Images() |
| |
| @twisted_async |
| def SelfTest(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return SelfTestResponse() |
| |
| try: |
| path = '/devices/{}'.format(request.id) |
| device = self.root.get(path) |
| |
| agent = self.core.get_device_agent(device.id) |
| resp = agent.self_test(device) |
| return resp.result |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return SelfTestResponse() |
| |
| def _ofagent_session_termination(self): |
| log.debug('start-ofagent-session-termination') |
| |
| # Stop ofagent heartbeat |
| if self.ofagent_heartbeat_lc is not None: |
| self.ofagent_heartbeat_lc.stop() |
| |
| # Reset flags and assignments |
| self.ofagent_is_alive = False |
| self.subscriber = None |
| self.ofagent_heartbeat_count = 0 |
| |
| # Some local services will stop (packet-in/change-events) |
| # need to re-register them |
| registry('grpc_server').register( |
| add_VolthaLocalServiceServicer_to_server, self) |
| |
| log.debug('stop-ofagent-session-termination') |
| |
| def _ofagent_session_heartbeat(self): |
| log.debug('start-ofagent-heartbeat') |
| if self.ofagent_heartbeat_count > self.ofagent_heartbeat_max_count: |
| self._ofagent_session_termination() |
| else: |
| self.ofagent_heartbeat_count += 1 |
| |
| log.debug('stop-ofagent-heartbeat') |
| |
| @twisted_async |
| def Subscribe(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| # Check if an ofagent subscriber is assigned |
| if self.subscriber is None: |
| log.debug('ofagent-subscriber-request') |
| |
| try: |
| # Assign the request as the active subscriber |
| self.subscriber = OfAgentSubscriber( |
| ofagent_id=request.ofagent_id, |
| voltha_id=self.instance_id |
| ) |
| |
| # Start the hearbeat |
| self.ofagent_heartbeat_count = 0 |
| self.ofagent_heartbeat_lc = task.LoopingCall(self._ofagent_session_heartbeat) |
| self.ofagent_heartbeat_lc.start(self.ofagent_heartbeat_delay) |
| |
| log.debug('ofagent-subscriber-connected', subscriber=self.subscriber) |
| |
| except _Rendezvous, e: |
| log.error('ofagent-subscriber-failure', exception=repr(e), status=e.code()) |
| |
| except Exception as e: |
| log.exception('ofagent-subscriber-unexpected-failure', exception=repr(e)) |
| |
| elif self.subscriber.ofagent_id == request.ofagent_id: |
| log.debug('ofagent-subscriber-matches-assigned', |
| current=self.subscriber) |
| # reset counter |
| self.ofagent_heartbeat_count = 0 |
| |
| else: |
| log.debug('ofagent-subscriber-not-matching-assigned', |
| current=self.subscriber) |
| |
| return self.subscriber |
| |
| @twisted_async |
| def GetMibDeviceData(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| depth = int(dict(context.invocation_metadata()).get('get-depth', -1)) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return MibDeviceData() |
| |
| try: |
| return self.root.get('/omci_mibs/' + request.id, depth=depth) |
| |
| except KeyError: |
| context.set_details( |
| 'OMCI MIB for Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return MibDeviceData() |
| |
| @twisted_async |
| def GetAlarmDeviceData(self, request, context): |
| log.info('grpc-request', request=request) |
| |
| depth = int(dict(context.invocation_metadata()).get('get-depth', -1)) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| return AlarmDeviceData() |
| |
| try: |
| return self.root.get('/omci_alarms/' + request.id, depth=depth) |
| |
| except KeyError: |
| context.set_details( |
| 'OMCI ALARM for Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| return AlarmDeviceData() |
| |
| @twisted_async |
| def SimulateAlarm(self, request, context): |
| log.debug('grpc-request', request=request) |
| |
| if '/' in request.id: |
| context.set_details( |
| 'Malformed device id \'{}\''.format(request.id)) |
| context.set_code(StatusCode.INVALID_ARGUMENT) |
| response = OperationResp(code=OperationResp.OPERATION_FAILURE) |
| return response |
| |
| try: |
| path = '/devices/{}'.format(request.id) |
| device = self.root.get(path) |
| agent = self.core.get_device_agent(device.id) |
| response = agent.simulate_alarm(device, request) |
| return response |
| |
| except KeyError: |
| context.set_details( |
| 'Device \'{}\' not found'.format(request.id)) |
| context.set_code(StatusCode.NOT_FOUND) |
| response = OperationResp(code=OperationResp.OPERATION_FAILURE) |
| return response |
| except Exception as e: |
| log.exception(e.message) |
| response = OperationResp(code=OperationResp.OPERATION_FAILURE) |
| return response |