pkg/nbi/restful/restful.go

   1 package restful
   2
   3 import (
   4         "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
   5         "github.com/go-openapi/loads"
   6         "github.com/go-openapi/runtime/middleware"
   7         "net/url"
   8         "os"
   9         "routing-manager/pkg/nbi"
  10         "routing-manager/pkg/restapi"
  11         "routing-manager/pkg/restapi/operations"
  12         "routing-manager/pkg/restapi/operations/debug"
  13         "routing-manager/pkg/restapi/operations/handle"
  14         "strconv"
  15 )
  16
  17 func LaunchRest(nbiif string) {
  18     swaggerSpec, err := loads.Embedded(restapi.SwaggerJSON, restapi.FlatSwaggerJSON)
  19     if err != nil {
  20         //log.Fatalln(err)
  21         xapp.Logger.Error(err.Error())
  22         os.Exit(1)
  23     }
  24     nbiUrl, err := url.Parse(nbiif)
  25     if err != nil {
  26         xapp.Logger.Error(err.Error())
  27         os.Exit(1)
  28     }
  29     api := operations.NewRoutingManagerAPI(swaggerSpec)
  30     server := restapi.NewServer(api)
  31     defer server.Shutdown()
  32
  33     server.Port, err = strconv.Atoi(nbiUrl.Port())
  34     if err != nil {
  35         xapp.Logger.Error("Invalid NBI RestAPI port")
  36         os.Exit(1)
  37     }
  38     server.Host = "0.0.0.0"
  39    // set handlers
  40     api.HandleProvideXappHandleHandler = handle.ProvideXappHandleHandlerFunc(
  41         func(params handle.ProvideXappHandleParams) middleware.Responder {
  42             xapp.Logger.Info("Data received on Http interface")
  43             err := nbi.ProvideXappHandleHandlerImpl(params.XappCallbackData)
  44             if err != nil {
  45                 xapp.Logger.Error("RoutingManager->AppManager request Failed: " + err.Error())
  46                 return handle.NewProvideXappHandleBadRequest()
  47             } else {
  48                 xapp.Logger.Info("RoutingManager->AppManager request Success")
  49                 return handle.NewGetHandlesOK()
  50             }
  51         })
  52     api.HandleProvideXappSubscriptionHandleHandler = handle.ProvideXappSubscriptionHandleHandlerFunc(
  53         func(params handle.ProvideXappSubscriptionHandleParams) middleware.Responder {
  54             err := nbi.ProvideXappSubscriptionHandleImpl(params.XappSubscriptionData)
  55             if err != nil {
  56                 xapp.Logger.Error("RoutingManager->SubManager Add Request Failed: " + err.Error())
  57                 return handle.NewProvideXappSubscriptionHandleBadRequest()
  58             } else {
  59                 xapp.Logger.Info("RoutingManager->SubManager Add Request Success, subid = %v, requestor = %v", *params.                  XappSubscriptionData.SubscriptionID, *params.XappSubscriptionData.Address)
  60                 return handle.NewGetHandlesOK()
  61             }
  62         })
  63     api.HandleDeleteXappSubscriptionHandleHandler = handle.DeleteXappSubscriptionHandleHandlerFunc(
  64         func(params handle.DeleteXappSubscriptionHandleParams) middleware.Responder {
  65             err := nbi.DeleteXappSubscriptionHandleImpl(params.XappSubscriptionData)
  66             if err != nil {
  67                 xapp.Logger.Error("RoutingManager->SubManager Delete Request Failed: " + err.Error())
  68                 return handle.NewDeleteXappSubscriptionHandleNoContent()
  69            } else {
  70                 xapp.Logger.Info("RoutingManager->SubManager Delete Request Success, subid = %v, requestor = %v", *params.               XappSubscriptionData.SubscriptionID, *params.XappSubscriptionData.Address)
  71                 return handle.NewGetHandlesOK()
  72             }
  73         })
  74     api.HandleUpdateXappSubscriptionHandleHandler = handle.UpdateXappSubscriptionHandleHandlerFunc(
  75         func(params handle.UpdateXappSubscriptionHandleParams) middleware.Responder {
  76             err := nbi.UpdateXappSubscriptionHandleImpl(&params.XappList, params.SubscriptionID)
  77             if err != nil {
  78                 return handle.NewUpdateXappSubscriptionHandleBadRequest()
  79             } else {
  80                 return handle.NewUpdateXappSubscriptionHandleCreated()
  81             }
  82         })
  83     api.HandleCreateNewE2tHandleHandler = handle.CreateNewE2tHandleHandlerFunc(
  84         func(params handle.CreateNewE2tHandleParams) middleware.Responder {
  85             err := nbi.CreateNewE2tHandleHandlerImpl(params.E2tData)
  86             if err != nil {
  87                 xapp.Logger.Error("RoutingManager->E2Manager AddE2T Request Failed: " + err.Error())
  88                 return handle.NewCreateNewE2tHandleBadRequest()
  89             } else {
  90                 xapp.Logger.Info("RoutingManager->E2Manager AddE2T Request Success, E2T = %v", *params.E2tData.E2TAddress)
  91                 return handle.NewCreateNewE2tHandleCreated()
  92             }
  93         })
  94
  95     api.HandleAssociateRanToE2tHandleHandler = handle.AssociateRanToE2tHandleHandlerFunc(
  96         func(params handle.AssociateRanToE2tHandleParams) middleware.Responder {
  97             err := nbi.AssociateRanToE2THandlerImpl(params.RanE2tList)
  98             if err != nil {
  99                 xapp.Logger.Error("RoutingManager->E2Manager associateRanToE2T Request Failed: " + err.Error())
 100                 return handle.NewAssociateRanToE2tHandleBadRequest()
 101             } else {
 102                 xapp.Logger.Info("RoutingManager->E2Manager associateRanToE2T Request Success, E2T = %v", params.RanE2tList)
 103                 return handle.NewAssociateRanToE2tHandleCreated()
 104             }
 105         })
 106
 107     api.HandleDissociateRanHandler = handle.DissociateRanHandlerFunc(
 108         func(params handle.DissociateRanParams) middleware.Responder {
 109             err := nbi.DisassociateRanToE2THandlerImpl(params.DissociateList)
 110             if err != nil {
 111                 xapp.Logger.Error("RoutingManager->E2Manager DisassociateRanToE2T Request Failed: " + err.Error())
 112                 return handle.NewDissociateRanBadRequest()
 113             } else {
 114                 xapp.Logger.Info("RoutingManager->E2Manager DisassociateRanToE2T Request Success, E2T = %v", params.DissociateList)
 115                 return handle.NewDissociateRanCreated()
 116             }
 117         })
 118    api.HandleDeleteE2tHandleHandler = handle.DeleteE2tHandleHandlerFunc(
 119         func(params handle.DeleteE2tHandleParams) middleware.Responder {
 120             err := nbi.DeleteE2tHandleHandlerImpl(params.E2tData)
 121             if err != nil {
 122                 xapp.Logger.Error("RoutingManager->E2Manager DeleteE2T Request Failed: " + err.Error())
 123                 return handle.NewDeleteE2tHandleBadRequest()
 124             } else {
 125                 xapp.Logger.Info("RoutingManager->E2Manager DeleteE2T Request Success, E2T = %v", *params.E2tData.E2TAddress)
 126                 return handle.NewDeleteE2tHandleCreated()
 127             }
 128         })
 129     api.DebugGetDebuginfoHandler = debug.GetDebuginfoHandlerFunc(
 130         func(params debug.GetDebuginfoParams) middleware.Responder {
 131             response, err := nbi.DumpDebugData()
 132             if err != nil {
 133                 return debug.NewGetDebuginfoCreated()
 134             } else {
 135                 return debug.NewGetDebuginfoOK().WithPayload(&response)
 136             }
 137         })
 138     api.HandleAddRmrRouteHandler = handle.AddRmrRouteHandlerFunc(
 139         func(params handle.AddRmrRouteParams) middleware.Responder {
 140             err := nbi.Adddelrmrroute(params.RoutesList, true)
 141             if err != nil {
 142                 return handle.NewAddRmrRouteBadRequest()
 143             } else {
 144                 return handle.NewAddRmrRouteCreated()
 145             }
 146
 147         })
 148     api.HandleDelRmrRouteHandler = handle.DelRmrRouteHandlerFunc(
 149         func(params handle.DelRmrRouteParams) middleware.Responder {
 150             err := nbi.Adddelrmrroute(params.RoutesList, false)
 151             if err != nil {
 152                 return handle.NewDelRmrRouteBadRequest()
 153             } else {
 154                 return handle.NewDelRmrRouteCreated()
 155             }
 156         })
 157
 158     // start to serve API
 159     xapp.Logger.Info("Starting the HTTP Rest service")
 160     if err := server.Serve(); err != nil {
 161         xapp.Logger.Error(err.Error())
 162     }
 163 }
 164