| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You 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. |
| # |
| |
| import grpc |
| |
| from skywalking import config |
| from skywalking.client import ServiceManagementClient, TraceSegmentReportService, ProfileTaskChannelService, \ |
| LogDataReportService, MeterReportService |
| from skywalking.command import command_service |
| from skywalking.loggings import logger, logger_debug_enabled |
| from skywalking.profile import profile_task_execution_service |
| from skywalking.profile.profile_task import ProfileTask |
| from skywalking.protocol.language_agent.Tracing_pb2_grpc import TraceSegmentReportServiceStub |
| from skywalking.protocol.logging.Logging_pb2_grpc import LogReportServiceStub |
| from skywalking.protocol.management.Management_pb2 import InstancePingPkg, InstanceProperties |
| from skywalking.protocol.language_agent.Meter_pb2_grpc import MeterReportServiceStub |
| from skywalking.protocol.management.Management_pb2_grpc import ManagementServiceStub |
| from skywalking.protocol.profile.Profile_pb2 import ProfileTaskCommandQuery, ProfileTaskFinishReport |
| from skywalking.protocol.profile.Profile_pb2_grpc import ProfileTaskStub |
| |
| |
| class GrpcServiceManagementClient(ServiceManagementClient): |
| def __init__(self, channel: grpc.Channel): |
| super().__init__() |
| self.instance_properties = self.get_instance_properties_proto() |
| self.service_stub = ManagementServiceStub(channel) |
| |
| def send_instance_props(self): |
| self.service_stub.reportInstanceProperties(InstanceProperties( |
| service=config.agent_name, |
| serviceInstance=config.agent_instance_name, |
| properties=self.instance_properties, |
| )) |
| |
| def send_heart_beat(self): |
| self.refresh_instance_props() |
| |
| self.service_stub.keepAlive(InstancePingPkg( |
| service=config.agent_name, |
| serviceInstance=config.agent_instance_name, |
| )) |
| |
| if logger_debug_enabled: |
| logger.debug( |
| 'service heart beats, [%s], [%s]', |
| config.agent_name, |
| config.agent_instance_name, |
| ) |
| |
| |
| class GrpcTraceSegmentReportService(TraceSegmentReportService): |
| def __init__(self, channel: grpc.Channel): |
| self.report_stub = TraceSegmentReportServiceStub(channel) |
| |
| def report(self, generator): |
| self.report_stub.collect(generator) |
| |
| |
| class GrpcMeterReportService(MeterReportService): |
| def __init__(self, channel: grpc.Channel): |
| self.report_stub = MeterReportServiceStub(channel) |
| |
| def report_batch(self, generator): |
| self.report_stub.collectBatch(generator) |
| |
| def report(self, generator): |
| self.report_stub.collect(generator) |
| |
| |
| class GrpcLogDataReportService(LogDataReportService): |
| def __init__(self, channel: grpc.Channel): |
| self.report_stub = LogReportServiceStub(channel) |
| |
| def report(self, generator): |
| self.report_stub.collect(generator) |
| |
| |
| class GrpcProfileTaskChannelService(ProfileTaskChannelService): |
| def __init__(self, channel: grpc.Channel): |
| self.profile_stub = ProfileTaskStub(channel) |
| |
| def do_query(self): |
| query = ProfileTaskCommandQuery( |
| service=config.agent_name, |
| serviceInstance=config.agent_instance_name, |
| lastCommandTime=profile_task_execution_service.get_last_command_create_time() |
| ) |
| |
| commands = self.profile_stub.getProfileTaskCommands(query) |
| command_service.receive_command(commands) |
| |
| def report(self, generator): |
| self.profile_stub.collectSnapshot(generator) |
| |
| def finish(self, task: ProfileTask): |
| finish_report = ProfileTaskFinishReport( |
| service=config.agent_name, |
| serviceInstance=config.agent_instance_name, |
| taskId=task.task_id |
| ) |
| self.profile_stub.reportTaskFinish(finish_report) |