E2Manager/httpserver/http_server.go

   1 //
   2 // Copyright 2019 AT&T Intellectual Property
   3 // Copyright 2019 Nokia
   4 // Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved.
   5 //
   6 // Licensed under the Apache License, Version 2.0 (the "License");
   7 // you may not use this file except in compliance with the License.
   8 // You may obtain a copy of the License at
   9 //
  10 //      http://www.apache.org/licenses/LICENSE-2.0
  11 //
  12 // Unless required by applicable law or agreed to in writing, software
  13 // distributed under the License is distributed on an "AS IS" BASIS,
  14 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 // See the License for the specific language governing permissions and
  16 // limitations under the License.
  17
  18 //  This source code is part of the near-RT RIC (RAN Intelligent Controller)
  19 //  platform project (RICP).
  20
  21 package httpserver
  22
  23 import (
  24         "e2mgr/controllers"
  25         "e2mgr/logger"
  26         "fmt"
  27         "github.com/gorilla/mux"
  28         "net/http"
  29 )
  30
  31 func Run(log *logger.Logger, port int, rootController controllers.IRootController, nodebController controllers.INodebController, e2tController controllers.IE2TController) error {
  32
  33         router := mux.NewRouter()
  34         initializeRoutes(router, rootController, nodebController, e2tController)
  35
  36         addr := fmt.Sprintf(":%d", port)
  37
  38         err := http.ListenAndServe(addr, router)
  39
  40         log.Errorf("#http_server.Run - Fail initiating HTTP server. Error: %v", err)
  41         return err
  42 }
  43
  44 func initializeRoutes(router *mux.Router, rootController controllers.IRootController, nodebController controllers.INodebController, e2tController controllers.IE2TController) {
  45         r := router.PathPrefix("/v1").Subrouter()
  46         r.HandleFunc("/health", rootController.HandleHealthCheckRequest).Methods(http.MethodGet)
  47
  48         rr := r.PathPrefix("/nodeb").Subrouter()
  49         rr.HandleFunc("/states", nodebController.GetNodebIdList).Methods(http.MethodGet)
  50         rr.HandleFunc("/states/{ranName}", nodebController.GetNodebId).Methods(http.MethodGet)
  51         rr.HandleFunc("/{ranName}", nodebController.GetNodeb).Methods(http.MethodGet)
  52         rr.HandleFunc("/enb", nodebController.AddEnb).Methods(http.MethodPost)
  53         rr.HandleFunc("/enb/{ranName}", nodebController.DeleteEnb).Methods(http.MethodDelete)
  54         rr.HandleFunc("/gnb/{ranName}", nodebController.UpdateGnb).Methods(http.MethodPut)
  55         rr.HandleFunc("/enb/{ranName}", nodebController.UpdateEnb).Methods(http.MethodPut)
  56         rr.HandleFunc("/shutdown", nodebController.Shutdown).Methods(http.MethodPut)
  57         rr.HandleFunc("/parameters", nodebController.SetGeneralConfiguration).Methods(http.MethodPut)
  58         rr.HandleFunc("/health", nodebController.HealthCheckRequest).Methods(http.MethodPut)
  59         rrr := r.PathPrefix("/e2t").Subrouter()
  60         rrr.HandleFunc("/list", e2tController.GetE2TInstances).Methods(http.MethodGet)
  61 }