X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=pkg%2Fcontrol%2Fcontrol.go;h=3ebcbcd4789280ac83915ddd5f09519f395b94a9;hb=b91971f3e81361a0dd714b144fd35fbd5225ce40;hp=9234a34337d48731da5b4a8cd548852ac3a83b23;hpb=b642a19e7527f03458f1b6ca47bca132019aa2cf;p=ric-plt%2Fsubmgr.git diff --git a/pkg/control/control.go b/pkg/control/control.go index 9234a34..3ebcbcd 100755 --- a/pkg/control/control.go +++ b/pkg/control/control.go @@ -46,8 +46,12 @@ func idstring(err error, entries ...fmt.Stringer) string { var retval string = "" var filler string = "" for _, entry := range entries { - retval += filler + entry.String() - filler = " " + if entry != nil { + retval += filler + entry.String() + filler = " " + } else { + retval += filler + "(NIL)" + } } if err != nil { retval += filler + "err(" + err.Error() + ")" @@ -68,13 +72,16 @@ var e2tMaxSubReqTryCount uint64 // Initial try + retry var e2tMaxSubDelReqTryCount uint64 // Initial try + retry var readSubsFromDb string var restDuplicateCtrl duplicateCtrl +var dbRetryForever string +var dbTryCount int type Control struct { *xapp.RMRClient e2ap *E2ap registry *Registry tracker *Tracker - db Sdlnterface + e2SubsDb Sdlnterface + restSubsDb Sdlnterface CntRecvMsg uint64 ResetTestFlag bool Counters map[string]xapp.Counter @@ -112,7 +119,8 @@ func NewControl() *Control { c := &Control{e2ap: new(E2ap), registry: registry, tracker: tracker, - db: CreateSdl(), + e2SubsDb: CreateSdl(), + restSubsDb: CreateRESTSdl(), Counters: xapp.Metric.RegisterCounterGroup(GetMetricsOpts(), "SUBMGR"), LoggerLevel: 3, } @@ -120,6 +128,7 @@ func NewControl() *Control { // Register REST handler for testing support xapp.Resource.InjectRoute("/ric/v1/test/{testId}", c.TestRestHandler, "POST") + xapp.Resource.InjectRoute("/ric/v1/restsubscriptions", c.GetAllRestSubscriptions, "GET") xapp.Resource.InjectRoute("/ric/v1/symptomdata", c.SymptomDataHandler, "GET") go xapp.Subscription.Listen(c.SubscriptionHandler, c.QueryHandler, c.SubscriptionDeleteHandlerCB) @@ -131,15 +140,8 @@ func NewControl() *Control { restDuplicateCtrl.Init() // Read subscriptions from db - xapp.Logger.Info("Reading subscriptions from db") - subIds, register, err := c.ReadAllSubscriptionsFromSdl() - if err != nil { - xapp.Logger.Error("%v", err) - } else { - c.registry.subIds = subIds - c.registry.register = register - c.HandleUncompletedSubscriptions(register) - } + c.ReadE2Subscriptions() + c.ReadRESTSubscriptions() return c } @@ -148,6 +150,60 @@ func (c *Control) SymptomDataHandler(w http.ResponseWriter, r *http.Request) { xapp.Resource.SendSymptomDataJson(w, r, subscriptions, "platform/subscriptions.json") } +//------------------------------------------------------------------- +// +//------------------------------------------------------------------- +func (c *Control) GetAllRestSubscriptions(w http.ResponseWriter, r *http.Request) { + xapp.Logger.Info("GetAllRestSubscriptions() called") + response := c.registry.GetAllRestSubscriptions() + w.Write(response) +} + +//------------------------------------------------------------------- +// +//------------------------------------------------------------------- +func (c *Control) ReadE2Subscriptions() error { + var err error + var subIds []uint32 + var register map[uint32]*Subscription + for i := 0; dbRetryForever == "true" || i < dbTryCount; i++ { + xapp.Logger.Info("Reading E2 subscriptions from db") + subIds, register, err = c.ReadAllSubscriptionsFromSdl() + if err != nil { + xapp.Logger.Error("%v", err) + <-time.After(1 * time.Second) + } else { + c.registry.subIds = subIds + c.registry.register = register + c.HandleUncompletedSubscriptions(register) + return nil + } + } + xapp.Logger.Info("Continuing without retring") + return err +} + +//------------------------------------------------------------------- +// +//------------------------------------------------------------------- +func (c *Control) ReadRESTSubscriptions() error { + var err error + var restSubscriptions map[string]*RESTSubscription + for i := 0; dbRetryForever == "true" || i < dbTryCount; i++ { + xapp.Logger.Info("Reading REST subscriptions from db") + restSubscriptions, err = c.ReadAllRESTSubscriptionsFromSdl() + if err != nil { + xapp.Logger.Error("%v", err) + <-time.After(1 * time.Second) + } else { + c.registry.restSubscriptions = restSubscriptions + return nil + } + } + xapp.Logger.Info("Continuing without retring") + return err +} + //------------------------------------------------------------------- // //------------------------------------------------------------------- @@ -170,14 +226,6 @@ func (c *Control) ReadConfigParameters(f string) { } xapp.Logger.Info("e2tRecvMsgTimeout %v", e2tRecvMsgTimeout) - // Internal cfg parameter, used to define a wait time for RMR route clean-up. None default - // value 100ms used currently only in unittests. - waitRouteCleanup_ms = viper.GetDuration("controls.waitRouteCleanup_ms") * 1000000 - if waitRouteCleanup_ms == 0 { - waitRouteCleanup_ms = 5000 * 1000000 - } - xapp.Logger.Info("waitRouteCleanup %v", waitRouteCleanup_ms) - e2tMaxSubReqTryCount = viper.GetUint64("controls.e2tMaxSubReqTryCount") if e2tMaxSubReqTryCount == 0 { e2tMaxSubReqTryCount = 1 @@ -195,10 +243,32 @@ func (c *Control) ReadConfigParameters(f string) { readSubsFromDb = "true" } xapp.Logger.Info("readSubsFromDb %v", readSubsFromDb) + + dbTryCount = viper.GetInt("controls.dbTryCount") + if dbTryCount == 0 { + dbTryCount = 200 + } + xapp.Logger.Info("dbTryCount %v", dbTryCount) + + dbRetryForever = viper.GetString("controls.dbRetryForever") + if dbRetryForever == "" { + dbRetryForever = "true" + } + xapp.Logger.Info("dbRetryForever %v", dbRetryForever) + c.LoggerLevel = viper.GetUint32("logger.level") if c.LoggerLevel == 0 { c.LoggerLevel = 3 } + xapp.Logger.Info("LoggerLevel %v", c.LoggerLevel) + + // Internal cfg parameter, used to define a wait time for RMR route clean-up. None default + // value 100ms used currently only in unittests. + waitRouteCleanup_ms = viper.GetDuration("controls.waitRouteCleanup_ms") * 1000000 + if waitRouteCleanup_ms == 0 { + waitRouteCleanup_ms = 5000 * 1000000 + } + xapp.Logger.Info("waitRouteCleanup %v", waitRouteCleanup_ms) } //------------------------------------------------------------------- @@ -228,6 +298,63 @@ func (c *Control) Run() { xapp.Run(c) } +//------------------------------------------------------------------- +// +//------------------------------------------------------------------- +func (c *Control) GetOrCreateRestSubscription(p *models.SubscriptionParams, md5sum string, xAppRmrEndpoint string) (*RESTSubscription, string, error) { + + var restSubId string + var restSubscription *RESTSubscription + var err error + + prevRestSubsId, exists := restDuplicateCtrl.GetLastKnownRestSubsIdBasedOnMd5sum(md5sum) + if p.SubscriptionID == "" { + if exists { + restSubscription, err = c.registry.GetRESTSubscription(prevRestSubsId, false) + if restSubscription != nil { + restSubId = prevRestSubsId + if err == nil { + xapp.Logger.Info("Existing restSubId %s found by MD5sum %s for a request without subscription ID - using previous subscription", prevRestSubsId, md5sum) + } else { + xapp.Logger.Info("Existing restSubId %s found by MD5sum %s for a request without subscription ID - Note: %s", prevRestSubsId, md5sum, err.Error()) + } + } else { + xapp.Logger.Info("None existing restSubId %s referred by MD5sum %s for a request without subscription ID - deleting cached entry", prevRestSubsId, md5sum) + restDuplicateCtrl.DeleteLastKnownRestSubsIdBasedOnMd5sum(md5sum) + } + } + + if restSubscription == nil { + restSubId = ksuid.New().String() + restSubscription, err = c.registry.CreateRESTSubscription(&restSubId, &xAppRmrEndpoint, p.Meid) + if err != nil { + xapp.Logger.Error("%s", err.Error()) + c.UpdateCounter(cRestSubFailToXapp) + return nil, "", err + } + } + } else { + restSubId = p.SubscriptionID + + xapp.Logger.Info("RestSubscription ID %s provided via REST request", restSubId) + + restSubscription, err = c.registry.GetRESTSubscription(restSubId, false) + if err != nil { + xapp.Logger.Error("%s", err.Error()) + c.UpdateCounter(cRestSubFailToXapp) + return nil, "", err + } + + if !exists { + xapp.Logger.Info("Existing restSubscription found for ID %s, new request based on md5sum", restSubId) + } else { + xapp.Logger.Info("Existing restSubscription found for ID %s(%s), re-transmission based on md5sum match with previous request", prevRestSubsId, restSubId) + } + } + + return restSubscription, restSubId, nil +} + //------------------------------------------------------------------- // //------------------------------------------------------------------- @@ -255,25 +382,16 @@ func (c *Control) SubscriptionHandler(params interface{}) (*models.SubscriptionR c.UpdateCounter(cRestSubFailToXapp) return nil, err } - var restSubId string - var restSubscription *RESTSubscription - if p.SubscriptionID == "" { - restSubId = ksuid.New().String() - restSubscription, err = c.registry.CreateRESTSubscription(&restSubId, &xAppRmrEndpoint, p.Meid) - if err != nil { - xapp.Logger.Error("%s", err.Error()) - c.UpdateCounter(cRestSubFailToXapp) - return nil, err - } - } else { - restSubId = p.SubscriptionID - restSubscription, err = c.registry.GetRESTSubscription(restSubId, false) - if err != nil { - xapp.Logger.Error("%s", err.Error()) - c.UpdateCounter(cRestSubFailToXapp) - return nil, err - } + md5sum, err := CalculateRequestMd5sum(params) + if err != nil { + xapp.Logger.Error("Failed to generate md5sum from incoming request - %s", err.Error()) + } + + restSubscription, restSubId, err := c.GetOrCreateRestSubscription(p, md5sum, xAppRmrEndpoint) + if err != nil { + xapp.Logger.Error("Failed to get/allocate REST subscription") + return nil, err } subResp.SubscriptionID = &restSubId @@ -281,97 +399,40 @@ func (c *Control) SubscriptionHandler(params interface{}) (*models.SubscriptionR err = c.e2ap.FillSubscriptionReqMsgs(params, &subReqList, restSubscription) if err != nil { xapp.Logger.Error("%s", err.Error()) + restDuplicateCtrl.DeleteLastKnownRestSubsIdBasedOnMd5sum(md5sum) c.registry.DeleteRESTSubscription(&restSubId) c.UpdateCounter(cRestSubFailToXapp) return nil, err } - err, duplicate, md5sum := restDuplicateCtrl.IsDuplicateToOngoingTransaction(restSubId, params) - - if err != nil { - // We were unable to detect whether this request was duplicate or not, proceed - xapp.Logger.Info("%s - proceeding with the request", err.Error()) - } else { - if duplicate { - if *p.SubscriptionDetails[0].ActionToBeSetupList[0].ActionType == "report" { - xapp.Logger.Info("Retransmission blocker dropped for report typer of request") - c.UpdateCounter(cRestSubRespToXapp) - return &subResp, nil - } - } - restSubscription.Md5sumOngoing = md5sum + duplicate := restDuplicateCtrl.IsDuplicateToOngoingTransaction(restSubId, md5sum) + if duplicate { + xapp.Logger.Info("Retransmission blocker direct ACK for request of restSubsId %s restSubId MD5sum %s as retransmission", restSubId, md5sum) + c.UpdateCounter(cRestSubRespToXapp) + return &subResp, nil } - go c.processSubscriptionRequests(restSubscription, &subReqList, p.ClientEndpoint, p.Meid, &restSubId, xAppRmrEndpoint) + c.WriteRESTSubscriptionToDb(restSubId, restSubscription) + + go c.processSubscriptionRequests(restSubscription, &subReqList, p.ClientEndpoint, p.Meid, &restSubId, xAppRmrEndpoint, md5sum) c.UpdateCounter(cRestSubRespToXapp) return &subResp, nil } -func (c *Control) sendUnsuccesfullResponseNotification(restSubId *string, restSubscription *RESTSubscription, xAppEventInstanceID int64, err error, - clientEndpoint *models.SubscriptionParamsClientEndpoint, trans *TransactionXapp) { - - // Send notification to xApp that prosessing of a Subscription Request has failed. - e2EventInstanceID := (int64)(0) - errorCause := err.Error() - resp := &models.SubscriptionResponse{ - SubscriptionID: restSubId, - SubscriptionInstances: []*models.SubscriptionInstance{ - &models.SubscriptionInstance{E2EventInstanceID: &e2EventInstanceID, - ErrorCause: &errorCause, - XappEventInstanceID: &xAppEventInstanceID}, - }, - } - // Mark REST subscription request processed. - restSubscription.SetProcessed() - if trans != nil { - xapp.Logger.Info("Sending unsuccessful REST notification (cause %s) to endpoint=%v:%v, XappEventInstanceID=%v, E2EventInstanceID=%v, %s", - errorCause, clientEndpoint.Host, *clientEndpoint.HTTPPort, xAppEventInstanceID, e2EventInstanceID, idstring(nil, trans)) - } else { - xapp.Logger.Info("Sending unsuccessful REST notification (cause %s) to endpoint=%v:%v, XappEventInstanceID=%v, E2EventInstanceID=%v", - errorCause, clientEndpoint.Host, *clientEndpoint.HTTPPort, xAppEventInstanceID, e2EventInstanceID) - } - xapp.Subscription.Notify(resp, *clientEndpoint) - c.UpdateCounter(cRestSubFailNotifToXapp) -} - -func (c *Control) sendSuccesfullResponseNotification(restSubId *string, restSubscription *RESTSubscription, xAppEventInstanceID int64, e2EventInstanceID int64, - clientEndpoint *models.SubscriptionParamsClientEndpoint, trans *TransactionXapp) { - - // Store successfully processed InstanceId for deletion - restSubscription.AddE2InstanceId((uint32)(e2EventInstanceID)) - restSubscription.AddXappIdToE2Id(xAppEventInstanceID, e2EventInstanceID) - - // Send notification to xApp that a Subscription Request has been processed. - resp := &models.SubscriptionResponse{ - SubscriptionID: restSubId, - SubscriptionInstances: []*models.SubscriptionInstance{ - &models.SubscriptionInstance{E2EventInstanceID: &e2EventInstanceID, - ErrorCause: nil, - XappEventInstanceID: &xAppEventInstanceID}, - }, - } - // Mark REST subscription request processesd. - restSubscription.SetProcessed() - xapp.Logger.Info("Sending successful REST notification to endpoint=%v:%v, XappEventInstanceID=%v, E2EventInstanceID=%v, %s", - clientEndpoint.Host, *clientEndpoint.HTTPPort, xAppEventInstanceID, e2EventInstanceID, idstring(nil, trans)) - xapp.Subscription.Notify(resp, *clientEndpoint) - c.UpdateCounter(cRestSubNotifToXapp) -} - //------------------------------------------------------------------- // //------------------------------------------------------------------- func (c *Control) processSubscriptionRequests(restSubscription *RESTSubscription, subReqList *e2ap.SubscriptionRequestList, - clientEndpoint *models.SubscriptionParamsClientEndpoint, meid *string, restSubId *string, xAppRmrEndpoint string) { + clientEndpoint *models.SubscriptionParamsClientEndpoint, meid *string, restSubId *string, xAppRmrEndpoint string, md5sum string) { xapp.Logger.Info("Subscription Request count=%v ", len(subReqList.E2APSubscriptionRequests)) var xAppEventInstanceID int64 var e2EventInstanceID int64 - defer restDuplicateCtrl.TransactionComplete(restSubscription.Md5sumOngoing) + defer restDuplicateCtrl.SetMd5sumFromLastOkRequest(*restSubId, md5sum) for index := 0; index < len(subReqList.E2APSubscriptionRequests); index++ { subReqMsg := subReqList.E2APSubscriptionRequests[index] @@ -387,13 +448,17 @@ func (c *Control) processSubscriptionRequests(restSubscription *RESTSubscription xapp.Logger.Info("Handle SubscriptionRequest index=%v, %s", index, idstring(nil, trans)) - subRespMsg, err := c.handleSubscriptionRequest(trans, &subReqMsg, meid, restSubId) + subRespMsg, err := c.handleSubscriptionRequest(trans, &subReqMsg, meid, *restSubId) + + xapp.Logger.Info("Handled SubscriptionRequest index=%v, %s", index, idstring(nil, trans)) + if err != nil { c.sendUnsuccesfullResponseNotification(restSubId, restSubscription, xAppEventInstanceID, err, clientEndpoint, trans) } else { e2EventInstanceID = (int64)(subRespMsg.RequestId.InstanceId) - xapp.Logger.Info("SubscriptionRequest index=%v processed successfully. endpoint=%v:%v, XappEventInstanceID=%v, E2EventInstanceID=%v, %s", - index, clientEndpoint.Host, *clientEndpoint.HTTPPort, xAppEventInstanceID, e2EventInstanceID, idstring(nil, trans)) + restSubscription.AddMd5Sum(md5sum) + xapp.Logger.Info("SubscriptionRequest index=%v processed successfullyfor %s. endpoint=%v:%v, XappEventInstanceID=%v, E2EventInstanceID=%v, %s", + index, *restSubId, clientEndpoint.Host, *clientEndpoint.HTTPPort, xAppEventInstanceID, e2EventInstanceID, idstring(nil, trans)) c.sendSuccesfullResponseNotification(restSubId, restSubscription, xAppEventInstanceID, e2EventInstanceID, clientEndpoint, trans) } trans.Release() @@ -404,7 +469,7 @@ func (c *Control) processSubscriptionRequests(restSubscription *RESTSubscription // //------------------------------------------------------------------ func (c *Control) handleSubscriptionRequest(trans *TransactionXapp, subReqMsg *e2ap.E2APSubscriptionRequest, meid *string, - restSubId *string) (*e2ap.E2APSubscriptionResponse, error) { + restSubId string) (*e2ap.E2APSubscriptionResponse, error) { err := c.tracker.Track(trans) if err != nil { @@ -447,6 +512,67 @@ func (c *Control) handleSubscriptionRequest(trans *TransactionXapp, subReqMsg *e return nil, err } +//------------------------------------------------------------------- +// +//------------------------------------------------------------------- +func (c *Control) sendUnsuccesfullResponseNotification(restSubId *string, restSubscription *RESTSubscription, xAppEventInstanceID int64, err error, + clientEndpoint *models.SubscriptionParamsClientEndpoint, trans *TransactionXapp) { + + // Send notification to xApp that prosessing of a Subscription Request has failed. + e2EventInstanceID := (int64)(0) + errorCause := err.Error() + resp := &models.SubscriptionResponse{ + SubscriptionID: restSubId, + SubscriptionInstances: []*models.SubscriptionInstance{ + &models.SubscriptionInstance{E2EventInstanceID: &e2EventInstanceID, + ErrorCause: &errorCause, + XappEventInstanceID: &xAppEventInstanceID}, + }, + } + // Mark REST subscription request processed. + restSubscription.SetProcessed(err) + c.UpdateRESTSubscriptionInDB(*restSubId, restSubscription, false) + if trans != nil { + xapp.Logger.Info("Sending unsuccessful REST notification (cause %s) to endpoint=%v:%v, XappEventInstanceID=%v, E2EventInstanceID=%v, %s", + errorCause, clientEndpoint.Host, *clientEndpoint.HTTPPort, xAppEventInstanceID, e2EventInstanceID, idstring(nil, trans)) + } else { + xapp.Logger.Info("Sending unsuccessful REST notification (cause %s) to endpoint=%v:%v, XappEventInstanceID=%v, E2EventInstanceID=%v", + errorCause, clientEndpoint.Host, *clientEndpoint.HTTPPort, xAppEventInstanceID, e2EventInstanceID) + } + + c.UpdateCounter(cRestSubFailNotifToXapp) + xapp.Subscription.Notify(resp, *clientEndpoint) +} + +//------------------------------------------------------------------- +// +//------------------------------------------------------------------- +func (c *Control) sendSuccesfullResponseNotification(restSubId *string, restSubscription *RESTSubscription, xAppEventInstanceID int64, e2EventInstanceID int64, + clientEndpoint *models.SubscriptionParamsClientEndpoint, trans *TransactionXapp) { + + // Store successfully processed InstanceId for deletion + restSubscription.AddE2InstanceId((uint32)(e2EventInstanceID)) + restSubscription.AddXappIdToE2Id(xAppEventInstanceID, e2EventInstanceID) + + // Send notification to xApp that a Subscription Request has been processed. + resp := &models.SubscriptionResponse{ + SubscriptionID: restSubId, + SubscriptionInstances: []*models.SubscriptionInstance{ + &models.SubscriptionInstance{E2EventInstanceID: &e2EventInstanceID, + ErrorCause: nil, + XappEventInstanceID: &xAppEventInstanceID}, + }, + } + // Mark REST subscription request processesd. + restSubscription.SetProcessed(nil) + c.UpdateRESTSubscriptionInDB(*restSubId, restSubscription, false) + xapp.Logger.Info("Sending successful REST notification to endpoint=%v:%v, XappEventInstanceID=%v, E2EventInstanceID=%v, %s", + clientEndpoint.Host, *clientEndpoint.HTTPPort, xAppEventInstanceID, e2EventInstanceID, idstring(nil, trans)) + + c.UpdateCounter(cRestSubNotifToXapp) + xapp.Subscription.Notify(resp, *clientEndpoint) +} + //------------------------------------------------------------------- // //------------------------------------------------------------------- @@ -477,6 +603,7 @@ func (c *Control) SubscriptionDeleteHandlerCB(restSubId string) error { xAppRmrEndPoint := restSubscription.xAppRmrEndPoint go func() { + xapp.Logger.Info("Deleteting handler: processing instances = %v", restSubscription.InstanceIds) for _, instanceId := range restSubscription.InstanceIds { xAppEventInstanceID, err := c.SubscriptionDeleteHandler(&restSubId, &xAppRmrEndPoint, &restSubscription.Meid, instanceId) @@ -488,7 +615,9 @@ func (c *Control) SubscriptionDeleteHandlerCB(restSubId string) error { restSubscription.DeleteXappIdToE2Id(xAppEventInstanceID) restSubscription.DeleteE2InstanceId(instanceId) } + restDuplicateCtrl.DeleteLastKnownRestSubsIdBasedOnMd5sum(restSubscription.lastReqMd5sum) c.registry.DeleteRESTSubscription(&restSubId) + c.RemoveRESTSubscriptionFromDb(restSubId) }() c.UpdateCounter(cRestSubDelRespToXapp) @@ -567,6 +696,7 @@ func (c *Control) TestRestHandler(w http.ResponseWriter, r *http.Request) { if s == "emptydb" { xapp.Logger.Info("RemoveAllSubscriptionsFromSdl() called") c.RemoveAllSubscriptionsFromSdl() + c.RemoveAllRESTSubscriptionsFromSdl() return } @@ -811,14 +941,14 @@ func (c *Control) handleSubscriptionCreate(subs *Subscription, parentTrans *Tran case *e2ap.E2APSubscriptionFailure: removeSubscriptionFromDb = true subRfMsg, valid = subs.SetCachedResponse(event, false) - xapp.Logger.Info("SUBS-SubReq: internal delete due event(%s) %s", typeofSubsMessage(event), idstring(nil, trans, subs, parentTrans)) + xapp.Logger.Info("SUBS-SubReq: internal delete due failure event(%s) %s", typeofSubsMessage(event), idstring(nil, trans, subs, parentTrans)) c.sendE2TSubscriptionDeleteRequest(subs, trans, parentTrans) case *SubmgrRestartTestEvent: // This simulates that no response has been received and after restart subscriptions are restored from db xapp.Logger.Debug("Test restart flag is active. Dropping this transaction to test restart case") return default: - xapp.Logger.Info("SUBS-SubReq: internal delete due event(%s) %s", typeofSubsMessage(event), idstring(nil, trans, subs, parentTrans)) + xapp.Logger.Info("SUBS-SubReq: internal delete due default event(%s) %s", typeofSubsMessage(event), idstring(nil, trans, subs, parentTrans)) removeSubscriptionFromDb = true subRfMsg, valid = subs.SetCachedResponse(nil, false) c.sendE2TSubscriptionDeleteRequest(subs, trans, parentTrans) @@ -1136,6 +1266,41 @@ func (c *Control) RemoveSubscriptionFromDb(subs *Subscription) { } } +//------------------------------------------------------------------- +// +//------------------------------------------------------------------- +func (c *Control) WriteRESTSubscriptionToDb(restSubId string, restSubs *RESTSubscription) { + xapp.Logger.Debug("WriteRESTSubscriptionToDb() restSubId = %s", restSubId) + err := c.WriteRESTSubscriptionToSdl(restSubId, restSubs) + if err != nil { + xapp.Logger.Error("%v", err) + } +} + +//------------------------------------------------------------------- +// +//------------------------------------------------------------------- +func (c *Control) UpdateRESTSubscriptionInDB(restSubId string, restSubs *RESTSubscription, removeRestSubscriptionFromDb bool) { + + if removeRestSubscriptionFromDb == true { + // Subscription was written in db already when subscription request was sent to BTS, except for merged request + c.RemoveRESTSubscriptionFromDb(restSubId) + } else { + c.WriteRESTSubscriptionToDb(restSubId, restSubs) + } +} + +//------------------------------------------------------------------- +// +//------------------------------------------------------------------- +func (c *Control) RemoveRESTSubscriptionFromDb(restSubId string) { + xapp.Logger.Debug("RemoveRESTSubscriptionFromDb() restSubId = %s", restSubId) + err := c.RemoveRESTSubscriptionFromSdl(restSubId) + if err != nil { + xapp.Logger.Error("%v", err) + } +} + func (c *Control) SendSubscriptionDeleteReq(subs *Subscription) { const ricRequestorId = 123 @@ -1169,6 +1334,17 @@ func (c *Control) SendSubscriptionDeleteReq(subs *Subscription) { func (c *Control) PrintRESTSubscriptionRequest(p *models.SubscriptionParams) { fmt.Println("CRESTSubscriptionRequest") + + if p == nil { + return + } + + if p.SubscriptionID != "" { + fmt.Println(" SubscriptionID = ", p.SubscriptionID) + } else { + fmt.Println(" SubscriptionID = ''") + } + fmt.Printf(" ClientEndpoint.Host = %s\n", p.ClientEndpoint.Host) if p.ClientEndpoint.HTTPPort != nil {