Add R5 content to master

[ric-plt/e2mgr.git] / E2Manager / controllers / nodeb_controller.go

diff --git a/E2Manager/controllers/nodeb_controller.go b/E2Manager/controllers/nodeb_controller.go
index cbfa7d6..49e821d 100644 (file)
--- a/E2Manager/controllers/nodeb_controller.go
+++ b/E2Manager/controllers/nodeb_controller.go
@@ -17,7 +17,6 @@
 //  This source code is part of the near-RT RIC (RAN Intelligent Controller)
 //  platform project (RICP).
 
-
 package controllers
 
 import (
@@ -26,6 +25,9 @@ import (
        "e2mgr/models"
        "e2mgr/providers/httpmsghandlerprovider"
        "encoding/json"
+       "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
+       "github.com/golang/protobuf/jsonpb"
+       "github.com/golang/protobuf/proto"
        "github.com/gorilla/mux"
        "io"
        "io/ioutil"
@@ -38,6 +40,8 @@ const (
        ParamRanName = "ranName"
        LimitRequest = 2000
 )
+const ApplicationJson = "application/json"
+const ContentType = "Content-Type"
 
 type INodebController interface {
        Shutdown(writer http.ResponseWriter, r *http.Request)
@@ -45,7 +49,9 @@ type INodebController interface {
        X2Setup(writer http.ResponseWriter, r *http.Request)
        EndcSetup(writer http.ResponseWriter, r *http.Request)
        GetNodeb(writer http.ResponseWriter, r *http.Request)
+       UpdateGnb(writer http.ResponseWriter, r *http.Request)
        GetNodebIdList(writer http.ResponseWriter, r *http.Request)
+       SetGeneralConfiguration(writer http.ResponseWriter, r *http.Request)
 }
 
 type NodebController struct {
@@ -74,6 +80,35 @@ func (c *NodebController) GetNodeb(writer http.ResponseWriter, r *http.Request)
        c.handleRequest(writer, &r.Header, httpmsghandlerprovider.GetNodebRequest, request, false)
 }
 
+func (c *NodebController) UpdateGnb(writer http.ResponseWriter, r *http.Request) {
+       c.logger.Infof("[Client -> E2 Manager] #NodebController.UpdateGnb - request: %v", c.prettifyRequest(r))
+       vars := mux.Vars(r)
+       ranName := vars[ParamRanName]
+
+       request := models.UpdateGnbRequest{}
+
+       gnb := entities.Gnb{}
+
+       if !c.extractRequestBodyToProto(r, &gnb, writer) {
+               return
+       }
+
+       request.Gnb = &gnb
+       request.RanName = ranName
+       c.handleRequest(writer, &r.Header, httpmsghandlerprovider.UpdateGnbRequest, request, true)
+}
+
+func (c *NodebController) SetGeneralConfiguration(writer http.ResponseWriter, r *http.Request) {
+       c.logger.Infof("[Client -> E2 Manager] #NodebController.SetGeneralConfiguration - request: %v", c.prettifyRequest(r))
+
+       request := models.GeneralConfigurationRequest{}
+
+       if !c.extractJsonBody(r, &request, writer){
+               return
+       }
+       c.handleRequest(writer, &r.Header, httpmsghandlerprovider.SetGeneralConfigurationRequest, request, false)
+}
+
 func (c *NodebController) Shutdown(writer http.ResponseWriter, r *http.Request) {
        c.logger.Infof("[Client -> E2 Manager] #NodebController.Shutdown - request: %v", c.prettifyRequest(r))
        c.handleRequest(writer, &r.Header, httpmsghandlerprovider.ShutdownRequest, nil, false)
@@ -116,6 +151,20 @@ func (c *NodebController) EndcSetup(writer http.ResponseWriter, r *http.Request)
        c.handleRequest(writer, &r.Header, httpmsghandlerprovider.EndcSetupRequest, request, true)
 }
 
+func (c *NodebController) extractRequestBodyToProto(r *http.Request, pb proto.Message , writer http.ResponseWriter) bool {
+       defer r.Body.Close()
+
+       err := jsonpb.Unmarshal(r.Body, pb)
+
+       if err != nil {
+               c.logger.Errorf("[Client -> E2 Manager] #NodebController.extractJsonBody - unable to extract json body - error: %s", err)
+               c.handleErrorResponse(e2managererrors.NewInvalidJsonError(), writer)
+               return false
+       }
+
+       return true
+}
+
 func (c *NodebController) extractJsonBody(r *http.Request, request models.Request, writer http.ResponseWriter) bool {
        defer r.Body.Close()
        body, err := ioutil.ReadAll(io.LimitReader(r.Body, LimitRequest))
@@ -136,9 +185,9 @@ func (c *NodebController) extractJsonBody(r *http.Request, request models.Reques
        return true
 }
 
-func (c *NodebController) handleRequest(writer http.ResponseWriter, header *http.Header, requestName httpmsghandlerprovider.IncomingRequest, request models.Request, validateHeader bool) {
+func (c *NodebController) handleRequest(writer http.ResponseWriter, header *http.Header, requestName httpmsghandlerprovider.IncomingRequest, request models.Request, validateRequestHeaders bool) {
 
-       if validateHeader {
+       if validateRequestHeaders {
 
                err := c.validateRequestHeader(header)
                if err != nil {
@@ -175,13 +224,13 @@ func (c *NodebController) handleRequest(writer http.ResponseWriter, header *http
        }
 
        c.logger.Infof("[E2 Manager -> Client] #NodebController.handleRequest - response: %s", result)
-       writer.Header().Set("Content-Type", "application/json")
+       writer.Header().Set(ContentType, ApplicationJson)
        writer.Write(result)
 }
 
 func (c *NodebController) validateRequestHeader(header *http.Header) error {
 
-       if header.Get("Content-Type") != "application/json" {
+       if header.Get(ContentType) != ApplicationJson {
                c.logger.Errorf("#NodebController.validateRequestHeader - validation failure, incorrect content type")
 
                return e2managererrors.NewHeaderValidationError()
@@ -232,6 +281,10 @@ func (c *NodebController) handleErrorResponse(err error, writer http.ResponseWri
                        e2Error, _ := err.(*e2managererrors.E2TInstanceAbsenceError)
                        errorResponseDetails = models.ErrorResponse{Code: e2Error.Code, Message: e2Error.Message}
                        httpError = http.StatusServiceUnavailable
+               case *e2managererrors.RoutingManagerError:
+                       e2Error, _ := err.(*e2managererrors.RoutingManagerError)
+                       errorResponseDetails = models.ErrorResponse{Code: e2Error.Code, Message: e2Error.Message}
+                       httpError = http.StatusServiceUnavailable
                default:
                        e2Error := e2managererrors.NewInternalError()
                        errorResponseDetails = models.ErrorResponse{Code: e2Error.Code, Message: e2Error.Message}
@@ -242,13 +295,9 @@ func (c *NodebController) handleErrorResponse(err error, writer http.ResponseWri
 
        c.logger.Errorf("[E2 Manager -> Client] #NodebController.handleErrorResponse - http status: %d, error response: %+v", httpError, errorResponseDetails)
 
-       writer.Header().Set("Content-Type", "application/json")
+       writer.Header().Set(ContentType, ApplicationJson)
        writer.WriteHeader(httpError)
        _, err = writer.Write(errorResponse)
-
-       if err != nil {
-               c.logger.Errorf("#NodebController.handleErrorResponse - Cannot send response. writer:%v", writer)
-       }
 }
 
 func (c *NodebController) prettifyRequest(request *http.Request) string {