test/usecases/oruclosedlooprecovery/goversion/main.go

   1 // -
   2 //   ========================LICENSE_START=================================
   3 //   O-RAN-SC
   4 //   %%
   5 //   Copyright (C) 2021: Nordix Foundation
   6 //   %%
   7 //   Licensed under the Apache License, Version 2.0 (the "License");
   8 //   you may not use this file except in compliance with the License.
   9 //   You may obtain a copy of the License at
  10 //
  11 //        http://www.apache.org/licenses/LICENSE-2.0
  12 //
  13 //   Unless required by applicable law or agreed to in writing, software
  14 //   distributed under the License is distributed on an "AS IS" BASIS,
  15 //   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 //   See the License for the specific language governing permissions and
  17 //   limitations under the License.
  18 //   ========================LICENSE_END===================================
  19 //
  20
  21 package main
  22
  23 import (
  24         "encoding/json"
  25         "fmt"
  26         "net/http"
  27
  28         "github.com/gorilla/mux"
  29         log "github.com/sirupsen/logrus"
  30         "oransc.org/usecase/oruclosedloop/internal/config"
  31         "oransc.org/usecase/oruclosedloop/internal/linkfailure"
  32         "oransc.org/usecase/oruclosedloop/internal/repository"
  33         "oransc.org/usecase/oruclosedloop/internal/restclient"
  34 )
  35
  36 var consumerConfig linkfailure.Configuration
  37 var lookupService repository.LookupService
  38 var host string
  39 var port string
  40
  41 const jobId = "14e7bb84-a44d-44c1-90b7-6995a92ad43c"
  42
  43 func init() {
  44         configuration := config.New()
  45
  46         log.SetLevel(configuration.LogLevel)
  47
  48         if configuration.ConsumerHost == "" || configuration.ConsumerPort == 0 {
  49                 log.Fatal("Consumer host and port must be provided!")
  50         }
  51         host = configuration.ConsumerHost
  52         port = fmt.Sprint(configuration.ConsumerPort)
  53
  54         csvFileHelper := repository.NewCsvFileHelper()
  55         lookupService = repository.NewLookupServiceImpl(&csvFileHelper, configuration.ORUToODUMapFile)
  56         if initErr := lookupService.Init(); initErr != nil {
  57                 log.Fatalf("Unable to create LookupService due to inability to get O-RU-ID to O-DU-ID map. Cause: %v", initErr)
  58         }
  59         consumerConfig = linkfailure.Configuration{
  60                 InfoCoordAddress: configuration.InfoCoordinatorAddress,
  61                 SDNRAddress:      configuration.SDNRHost + ":" + fmt.Sprint(configuration.SDNRPort),
  62                 SDNRUser:         configuration.SDNRUser,
  63                 SDNRPassword:     configuration.SDNPassword,
  64         }
  65 }
  66
  67 func main() {
  68         defer deleteJob()
  69         messageHandler := linkfailure.NewLinkFailureHandler(lookupService, consumerConfig)
  70         r := mux.NewRouter()
  71         r.HandleFunc("/", messageHandler.MessagesHandler).Methods(http.MethodPost)
  72         r.HandleFunc("/admin/start", startHandler).Methods(http.MethodPost)
  73         r.HandleFunc("/admin/stop", stopHandler).Methods(http.MethodPost)
  74         log.Error(http.ListenAndServe(":"+port, r))
  75 }
  76
  77 func startHandler(w http.ResponseWriter, r *http.Request) {
  78         jobRegistrationInfo := struct {
  79                 InfoTypeId    string      `json:"info_type_id"`
  80                 JobResultUri  string      `json:"job_result_uri"`
  81                 JobOwner      string      `json:"job_owner"`
  82                 JobDefinition interface{} `json:"job_definition"`
  83         }{
  84                 InfoTypeId:    "STD_Fault_Messages",
  85                 JobResultUri:  host + ":" + port,
  86                 JobOwner:      "O-RU Closed Loop Usecase",
  87                 JobDefinition: "{}",
  88         }
  89         body, _ := json.Marshal(jobRegistrationInfo)
  90         putErr := restclient.PutWithoutAuth(consumerConfig.InfoCoordAddress+"/data-consumer/v1/info-jobs/"+jobId, body)
  91         if putErr != nil {
  92                 http.Error(w, fmt.Sprintf("Unable to register consumer job: %v", putErr), http.StatusBadRequest)
  93                 return
  94         }
  95         log.Debug("Registered job.")
  96 }
  97
  98 func stopHandler(w http.ResponseWriter, r *http.Request) {
  99         deleteErr := deleteJob()
 100         if deleteErr != nil {
 101                 http.Error(w, fmt.Sprintf("Unable to delete consumer job: %v", deleteErr), http.StatusBadRequest)
 102                 return
 103         }
 104         log.Debug("Deleted job.")
 105 }
 106
 107 func deleteJob() error {
 108         return restclient.Delete(consumerConfig.InfoCoordAddress + "/data-consumer/v1/info-jobs/" + jobId)
 109 }