| /* |
| * 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 v4 |
| |
| import ( |
| "encoding/json" |
| "github.com/apache/servicecomb-service-center/pkg/rest" |
| "github.com/apache/servicecomb-service-center/server/core" |
| pb "github.com/apache/servicecomb-service-center/server/core/proto" |
| "github.com/apache/servicecomb-service-center/server/rest/controller" |
| "github.com/apache/servicecomb-service-center/version" |
| "net/http" |
| "sync" |
| ) |
| |
| var ( |
| versionJsonCache []byte |
| versionResp *pb.Response |
| parseVersionOnce sync.Once |
| ) |
| |
| const API_VERSION = "4.0.0" |
| |
| type Result struct { |
| *version.VersionSet |
| ApiVersion string `json:"apiVersion"` |
| Config *pb.ServerConfig `json:"config,omitempty"` |
| } |
| |
| type MainService struct { |
| // |
| } |
| |
| func (this *MainService) URLPatterns() []rest.Route { |
| return []rest.Route{ |
| {rest.HTTP_METHOD_GET, "/v4/:project/registry/version", this.GetVersion}, |
| {rest.HTTP_METHOD_GET, "/v4/:project/registry/health", this.ClusterHealth}, |
| } |
| } |
| |
| func (this *MainService) ClusterHealth(w http.ResponseWriter, r *http.Request) { |
| resp, _ := core.InstanceAPI.ClusterHealth(r.Context()) |
| respInternal := resp.Response |
| resp.Response = nil |
| controller.WriteResponse(w, respInternal, resp) |
| } |
| |
| func (this *MainService) GetVersion(w http.ResponseWriter, r *http.Request) { |
| parseVersionOnce.Do(func() { |
| result := Result{ |
| version.Ver(), |
| API_VERSION, |
| &core.ServerInfo.Config, |
| } |
| versionJsonCache, _ = json.Marshal(result) |
| versionResp = pb.CreateResponse(pb.Response_SUCCESS, "get version successfully") |
| }) |
| controller.WriteJsonBytes(w, versionResp, versionJsonCache) |
| } |