| // Copyright 2018, OpenCensus 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. |
| |
| package ocagent |
| |
| import ( |
| "os" |
| |
| commonpb "github.com/census-instrumentation/opencensus-proto/gen-go/agent/common/v1" |
| "go.opencensus.io" |
| ) |
| |
| // NodeWithStartTime creates a node using nodeName and derives: |
| // Hostname from the environment |
| // Pid from the current process |
| // StartTimestamp from the start time of this process |
| // Language and library information. |
| func NodeWithStartTime(nodeName string) *commonpb.Node { |
| return &commonpb.Node{ |
| Identifier: &commonpb.ProcessIdentifier{ |
| HostName: os.Getenv("HOSTNAME"), |
| Pid: uint32(os.Getpid()), |
| StartTimestamp: timeToTimestamp(startTime), |
| }, |
| LibraryInfo: &commonpb.LibraryInfo{ |
| Language: commonpb.LibraryInfo_GO_LANG, |
| ExporterVersion: Version, |
| CoreLibraryVersion: opencensus.Version(), |
| }, |
| ServiceInfo: &commonpb.ServiceInfo{ |
| Name: nodeName, |
| }, |
| Attributes: make(map[string]string), |
| } |
| } |