Subscription REST interface update
[ric-plt/submgr.git] / pkg / control / control.go
index aaad625..9410925 100755 (executable)
@@ -318,7 +318,7 @@ func (c *Control) Run() {
 //-------------------------------------------------------------------
 //
 //-------------------------------------------------------------------
-func (c *Control) GetOrCreateRestSubscription(p *models.SubscriptionParams, md5sum string, xAppRmrEndpoint string) (*RESTSubscription, string, string, error) {
+func (c *Control) GetOrCreateRestSubscription(p *models.SubscriptionParams, md5sum string, xAppRmrEndpoint string) (*RESTSubscription, string, error) {
 
        var restSubId string
        var restSubscription *RESTSubscription
@@ -357,7 +357,7 @@ func (c *Control) GetOrCreateRestSubscription(p *models.SubscriptionParams, md5s
                        // Subscription with id in REST request does not exist
                        xapp.Logger.Error("%s", err.Error())
                        c.UpdateCounter(cRestSubFailToXapp)
-                       return nil, "", models.SubscriptionInstanceRejectCauseRESTSubscriptionWithGivenIDDoesNotExist, err
+                       return nil, "", err
                }
 
                if !exists {
@@ -367,7 +367,7 @@ func (c *Control) GetOrCreateRestSubscription(p *models.SubscriptionParams, md5s
                }
        }
 
-       return restSubscription, restSubId, "", nil
+       return restSubscription, restSubId, nil
 }
 
 //-------------------------------------------------------------------
@@ -389,14 +389,14 @@ func (c *Control) RESTSubscriptionHandler(params interface{}) (*models.Subscript
                err := fmt.Errorf("ClientEndpoint == nil")
                xapp.Logger.Error("%v", err)
                c.UpdateCounter(cRestSubFailToXapp)
-               return c.GetSubscriptionResponse(models.SubscriptionInstanceRejectCauseInvalidRESTRequestMessage, err.Error(), "SUBMGR", ""), common.SubscribeBadRequestCode
+               return nil, common.SubscribeBadRequestCode
        }
 
        _, xAppRmrEndpoint, err := ConstructEndpointAddresses(*p.ClientEndpoint)
        if err != nil {
                xapp.Logger.Error("%s", err.Error())
                c.UpdateCounter(cRestSubFailToXapp)
-               return c.GetSubscriptionResponse(models.SubscriptionInstanceRejectCauseInvalidRESTRequestMessage, err.Error(), "SUBMGR", ""), common.SubscribeBadRequestCode
+               return nil, common.SubscribeBadRequestCode
        }
 
        md5sum, err := CalculateRequestMd5sum(params)
@@ -404,10 +404,10 @@ func (c *Control) RESTSubscriptionHandler(params interface{}) (*models.Subscript
                xapp.Logger.Error("Failed to generate md5sum from incoming request - %s", err.Error())
        }
 
-       restSubscription, restSubId, rejectCause, err := c.GetOrCreateRestSubscription(p, md5sum, xAppRmrEndpoint)
+       restSubscription, restSubId, err := c.GetOrCreateRestSubscription(p, md5sum, xAppRmrEndpoint)
        if err != nil {
-               xapp.Logger.Error("Failed to get/allocate REST subscription")
-               return c.GetSubscriptionResponse(rejectCause, err.Error(), "SUBMGR", ""), common.SubscribeBadRequestCode
+               xapp.Logger.Error("Subscription with id in REST request does not exist")
+               return nil, common.SubscribeNotFoundCode
        }
 
        subResp.SubscriptionID = &restSubId
@@ -418,7 +418,7 @@ func (c *Control) RESTSubscriptionHandler(params interface{}) (*models.Subscript
                restDuplicateCtrl.DeleteLastKnownRestSubsIdBasedOnMd5sum(md5sum)
                c.registry.DeleteRESTSubscription(&restSubId)
                c.UpdateCounter(cRestSubFailToXapp)
-               return c.GetSubscriptionResponse(models.SubscriptionInstanceRejectCauseInvalidRESTRequestMessage, err.Error(), "SUBMGR", ""), common.SubscribeBadRequestCode
+               return nil, common.SubscribeBadRequestCode
        }
 
        duplicate := restDuplicateCtrl.IsDuplicateToOngoingTransaction(restSubId, md5sum)
@@ -433,7 +433,7 @@ func (c *Control) RESTSubscriptionHandler(params interface{}) (*models.Subscript
        e2SubscriptionDirectives, err := c.GetE2SubscriptionDirectives(p)
        if err != nil {
                xapp.Logger.Error("%s", err)
-               return c.GetSubscriptionResponse(models.SubscriptionInstanceRejectCauseInvalidRESTRequestMessage, err.Error(), "SUBMGR", ""), common.SubscribeBadRequestCode
+               return nil, common.SubscribeBadRequestCode
        }
        go c.processSubscriptionRequests(restSubscription, &subReqList, p.ClientEndpoint, p.Meid, &restSubId, xAppRmrEndpoint, md5sum, e2SubscriptionDirectives)
 
@@ -468,12 +468,7 @@ func (c *Control) GetE2SubscriptionDirectives(p *models.SubscriptionParams) (*E2
                                return nil, fmt.Errorf("p.E2SubscriptionDirectives.E2RetryCount out of range (0-10): %v", *p.E2SubscriptionDirectives.E2RetryCount)
                        }
                }
-               if p.E2SubscriptionDirectives.RMRRoutingNeeded == nil {
-                       xapp.Logger.Error("p.E2SubscriptionDirectives.RMRRoutingNeeded == nil")
-                       e2SubscriptionDirectives.CreateRMRRoute = true
-               } else {
-                       e2SubscriptionDirectives.CreateRMRRoute = *p.E2SubscriptionDirectives.RMRRoutingNeeded
-               }
+               e2SubscriptionDirectives.CreateRMRRoute = p.E2SubscriptionDirectives.RMRRoutingNeeded
        }
        xapp.Logger.Debug("e2SubscriptionDirectives.E2TimeoutTimerValue: %v", e2SubscriptionDirectives.E2TimeoutTimerValue)
        xapp.Logger.Debug("e2SubscriptionDirectives.E2MaxTryCount: %v", e2SubscriptionDirectives.E2MaxTryCount)
@@ -481,24 +476,6 @@ func (c *Control) GetE2SubscriptionDirectives(p *models.SubscriptionParams) (*E2
        return e2SubscriptionDirectives, nil
 }
 
-//-------------------------------------------------------------------
-//
-//-------------------------------------------------------------------
-func (c *Control) GetSubscriptionResponse(rejectCause string, errorCause string, errorSource string, timeoutType string) *models.SubscriptionResponse {
-       subResp := models.SubscriptionResponse{}
-       subscriptionInstance := models.SubscriptionInstance{}
-       subscriptionInstance.RejectCause = &rejectCause
-       subscriptionInstance.ErrorCause = &errorCause
-       subscriptionInstance.ErrorSource = &errorSource
-       if timeoutType != "" {
-               subscriptionInstance.TimeoutType = &timeoutType
-       }
-       subResp.SubscriptionInstances = append(subResp.SubscriptionInstances, &subscriptionInstance)
-       xapp.Logger.Error("etSubscriptionResponse() %+v", subscriptionInstance)
-
-       return &subResp
-}
-
 //-------------------------------------------------------------------
 //
 //-------------------------------------------------------------------
@@ -624,9 +601,9 @@ func (c *Control) sendUnsuccesfullResponseNotification(restSubId *string, restSu
                SubscriptionID: restSubId,
                SubscriptionInstances: []*models.SubscriptionInstance{
                        &models.SubscriptionInstance{E2EventInstanceID: &e2EventInstanceID,
-                               ErrorCause:          &errorInfo.ErrorCause,
-                               ErrorSource:         &errorInfo.ErrorSource,
-                               TimeoutType:         &errorInfo.TimeoutType,
+                               ErrorCause:          errorInfo.ErrorCause,
+                               ErrorSource:         errorInfo.ErrorSource,
+                               TimeoutType:         errorInfo.TimeoutType,
                                XappEventInstanceID: &xAppEventInstanceID},
                },
        }
@@ -660,7 +637,7 @@ func (c *Control) sendSuccesfullResponseNotification(restSubId *string, restSubs
                SubscriptionID: restSubId,
                SubscriptionInstances: []*models.SubscriptionInstance{
                        &models.SubscriptionInstance{E2EventInstanceID: &e2EventInstanceID,
-                               ErrorCause:          nil,
+                               ErrorCause:          "",
                                XappEventInstanceID: &xAppEventInstanceID},
                },
        }
@@ -1506,11 +1483,7 @@ func (c *Control) PrintRESTSubscriptionRequest(p *models.SubscriptionParams) {
                        fmt.Printf("    E2RetryCount = %v\n", *p.E2SubscriptionDirectives.E2RetryCount)
                }
                fmt.Printf("    E2TimeoutTimerValue = %v\n", p.E2SubscriptionDirectives.E2TimeoutTimerValue)
-               if p.E2SubscriptionDirectives.RMRRoutingNeeded == nil {
-                       fmt.Println("    RMRRoutingNeeded == nil")
-               } else {
-                       fmt.Printf("    RMRRoutingNeeded = %v\n", *p.E2SubscriptionDirectives.RMRRoutingNeeded)
-               }
+               fmt.Printf("    RMRRoutingNeeded = %v\n", p.E2SubscriptionDirectives.RMRRoutingNeeded)
        }
        for _, subscriptionDetail := range p.SubscriptionDetails {
                if p.RANFunctionID != nil {