| // 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. |
| |
| package instance |
| |
| import ( |
| "github.com/apache/servicecomb-service-center/pkg/client/sc" |
| "github.com/apache/servicecomb-service-center/scctl/pkg/cmd" |
| "github.com/apache/servicecomb-service-center/scctl/pkg/model" |
| "github.com/apache/servicecomb-service-center/scctl/pkg/plugin/get" |
| "github.com/apache/servicecomb-service-center/scctl/pkg/writer" |
| admin "github.com/apache/servicecomb-service-center/server/admin/model" |
| "github.com/apache/servicecomb-service-center/server/core" |
| "github.com/spf13/cobra" |
| "golang.org/x/net/context" |
| "strings" |
| ) |
| |
| func init() { |
| NewInstanceCommand(get.RootCmd) |
| } |
| |
| func NewInstanceCommand(parent *cobra.Command) *cobra.Command { |
| cmd := &cobra.Command{ |
| Use: "instance [options]", |
| Aliases: []string{"inst"}, |
| Short: "Output the instance information of the service center ", |
| Run: InstanceCommandFunc, |
| } |
| parent.AddCommand(cmd) |
| return cmd |
| } |
| |
| func InstanceCommandFunc(_ *cobra.Command, args []string) { |
| scClient, err := sc.NewSCClient(cmd.ScClientConfig) |
| if err != nil { |
| cmd.StopAndExit(cmd.ExitError, err) |
| } |
| cache, scErr := scClient.GetScCache(context.Background()) |
| if scErr != nil { |
| cmd.StopAndExit(cmd.ExitError, scErr) |
| } |
| |
| svcMap := make(map[string]*admin.Microservice) |
| for _, ms := range cache.Microservices { |
| svcMap[ms.Value.ServiceId] = ms |
| } |
| |
| records := make(map[string]*InstanceRecord) |
| for _, inst := range cache.Instances { |
| domainProject := model.GetDomainProject(inst) |
| if !get.AllDomains && strings.Index(domainProject+core.SPLIT, get.Domain+core.SPLIT) != 0 { |
| continue |
| } |
| |
| svc, ok := svcMap[inst.Value.ServiceId] |
| if !ok { |
| continue |
| } |
| |
| instance, ok := records[inst.Value.InstanceId] |
| if !ok { |
| instance = &InstanceRecord{ |
| Instance: model.Instance{ |
| DomainProject: domainProject, |
| Host: inst.Value.HostName, |
| Endpoints: inst.Value.Endpoints, |
| Environment: svc.Value.Environment, |
| AppId: svc.Value.AppId, |
| ServiceName: svc.Value.ServiceName, |
| Version: svc.Value.Version, |
| Framework: svc.Value.Framework, |
| }, |
| } |
| records[inst.Value.InstanceId] = instance |
| } |
| instance.SetLease(inst.Value.HealthCheck) |
| instance.UpdateTimestamp(inst.Value.Timestamp) |
| } |
| |
| sp := &InstancePrinter{Records: records} |
| sp.SetOutputFormat(get.Output, get.AllDomains) |
| writer.PrintTable(sp) |
| } |