| /* |
| * 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 disco |
| |
| import ( |
| "fmt" |
| "net/http" |
| "strings" |
| |
| "github.com/apache/servicecomb-service-center/pkg/log" |
| "github.com/apache/servicecomb-service-center/pkg/rest" |
| "github.com/apache/servicecomb-service-center/pkg/util" |
| discosvc "github.com/apache/servicecomb-service-center/server/service/disco" |
| pb "github.com/go-chassis/cari/discovery" |
| "github.com/go-chassis/go-chassis/v2/pkg/codec" |
| "github.com/gofiber/fiber/v2" |
| ) |
| |
| func FiberRegisterInstance(c *fiber.Ctx) error { |
| request := &pb.RegisterInstanceRequest{} |
| err := codec.Decode(c.Body(), request) |
| if err != nil { |
| log.Error(fmt.Sprintf("invalid json: %s", util.BytesToStringWithNoCopy(c.Body())), err) |
| rest.WriteFiberError(c, pb.ErrInvalidParams, "Unmarshal error") |
| return nil |
| } |
| if request.Instance != nil { |
| request.Instance.ServiceId = c.Params("serviceId") |
| } |
| |
| resp, err := discosvc.RegisterInstance(c.UserContext(), request) |
| if err != nil { |
| log.Error("register instance failed", err) |
| rest.WriteFiberServiceError(c, err) |
| return nil |
| } |
| rest.WriteFiberResponse(c, nil, resp) |
| return nil |
| } |
| func FiberSendHeartbeat(c *fiber.Ctx) error { |
| request := &pb.HeartbeatRequest{ |
| ServiceId: c.Params("serviceId"), |
| InstanceId: c.Params("instanceId"), |
| } |
| err := discosvc.SendHeartbeat(c.UserContext(), request) |
| if err != nil { |
| rest.WriteFiberServiceError(c, err) |
| return nil |
| } |
| rest.WriteFiberResponse(c, nil, nil) |
| return nil |
| } |
| func FiberFindInstances(c *fiber.Ctx) error { |
| var ids []string |
| keys := c.Query("tags") |
| if len(keys) > 0 { |
| ids = strings.Split(keys, ",") |
| } |
| serviceName := c.Query("serviceName") |
| request := &pb.FindInstancesRequest{ |
| ConsumerServiceId: c.Get("X-ConsumerId"), |
| AppId: c.Query("appId"), |
| ServiceName: serviceName, |
| Alias: serviceName, |
| Environment: c.Query("env"), |
| Tags: ids, |
| } |
| |
| ctx := util.SetTargetDomainProject(c.UserContext(), c.Get("X-Domain-Name"), c.Params("project")) |
| |
| resp, err := discosvc.FindInstances(ctx, request) |
| if err != nil { |
| log.Error("find instances failed", err) |
| rest.WriteFiberServiceError(c, err) |
| return nil |
| } |
| |
| iv, _ := ctx.Value(util.CtxRequestRevision).(string) |
| ov, _ := ctx.Value(util.CtxResponseRevision).(string) |
| c.Set(util.HeaderRev, ov) |
| if len(iv) > 0 && iv == ov { |
| c.Status(http.StatusNotModified) |
| return nil |
| } |
| rest.WriteFiberResponse(c, nil, resp) |
| return nil |
| } |