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() + ")"
var e2tMaxSubReqTryCount uint64 // Initial try + retry
var e2tMaxSubDelReqTryCount uint64 // Initial try + retry
var readSubsFromDb string
+var restDuplicateCtrl duplicateCtrl
type Control struct {
*xapp.RMRClient
- e2ap *E2ap
- registry *Registry
- tracker *Tracker
- db Sdlnterface
- //subscriber *xapp.Subscriber
+ e2ap *E2ap
+ registry *Registry
+ tracker *Tracker
+ e2SubsDb Sdlnterface
+ restSubsDb Sdlnterface
CntRecvMsg uint64
ResetTestFlag bool
Counters map[string]xapp.Counter
+ LoggerLevel uint32
}
type RMRMeid struct {
tracker.Init()
c := &Control{e2ap: new(E2ap),
- registry: registry,
- tracker: tracker,
- db: CreateSdl(),
- //subscriber: subscriber,
- Counters: xapp.Metric.RegisterCounterGroup(GetMetricsOpts(), "SUBMGR"),
+ registry: registry,
+ tracker: tracker,
+ e2SubsDb: CreateSdl(),
+ restSubsDb: CreateRESTSdl(),
+ Counters: xapp.Metric.RegisterCounterGroup(GetMetricsOpts(), "SUBMGR"),
+ LoggerLevel: 3,
}
c.ReadConfigParameters("")
return c
}
+ restDuplicateCtrl.Init()
+
// Read subscriptions from db
xapp.Logger.Info("Reading subscriptions from db")
subIds, register, err := c.ReadAllSubscriptionsFromSdl()
c.registry.register = register
c.HandleUncompletedSubscriptions(register)
}
+
+ restSubscriptions, err := c.ReadAllRESTSubscriptionsFromSdl()
+ if err != nil {
+ xapp.Logger.Error("%v", err)
+ } else {
+ c.registry.restSubscriptions = restSubscriptions
+ }
return c
}
readSubsFromDb = "true"
}
xapp.Logger.Info("readSubsFromDb %v", readSubsFromDb)
+ c.LoggerLevel = viper.GetUint32("logger.level")
+ if c.LoggerLevel == 0 {
+ c.LoggerLevel = 3
+ }
}
//-------------------------------------------------------------------
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
+}
+
//-------------------------------------------------------------------
//
//-------------------------------------------------------------------
func (c *Control) SubscriptionHandler(params interface{}) (*models.SubscriptionResponse, error) {
- restSubId := ksuid.New().String()
+ c.CntRecvMsg++
+ c.UpdateCounter(cRestSubReqFromXapp)
+
subResp := models.SubscriptionResponse{}
- subResp.SubscriptionID = &restSubId
p := params.(*models.SubscriptionParams)
- c.CntRecvMsg++
-
- c.UpdateCounter(cRestSubReqFromXapp)
+ if c.LoggerLevel > 2 {
+ c.PrintRESTSubscriptionRequest(p)
+ }
if p.ClientEndpoint == nil {
xapp.Logger.Error("ClientEndpoint == nil")
+ c.UpdateCounter(cRestSubFailToXapp)
return nil, fmt.Errorf("")
}
_, xAppRmrEndpoint, err := ConstructEndpointAddresses(*p.ClientEndpoint)
if err != nil {
xapp.Logger.Error("%s", err.Error())
+ c.UpdateCounter(cRestSubFailToXapp)
return nil, err
}
- restSubscription, err := c.registry.CreateRESTSubscription(&restSubId, &xAppRmrEndpoint, p.Meid)
+ md5sum, err := CalculateRequestMd5sum(params)
if err != nil {
- xapp.Logger.Error("%s", err.Error())
+ 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
subReqList := e2ap.SubscriptionRequestList{}
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
}
- go c.processSubscriptionRequests(restSubscription, &subReqList, p.ClientEndpoint, p.Meid, &restSubId)
+ 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
+ }
- return &subResp, nil
+ go c.processSubscriptionRequests(restSubscription, &subReqList, p.ClientEndpoint, p.Meid, &restSubId, xAppRmrEndpoint, md5sum)
+ c.UpdateCounter(cRestSubRespToXapp)
+ return &subResp, nil
}
//-------------------------------------------------------------------
//-------------------------------------------------------------------
func (c *Control) processSubscriptionRequests(restSubscription *RESTSubscription, subReqList *e2ap.SubscriptionRequestList,
- clientEndpoint *models.SubscriptionParamsClientEndpoint, meid *string, restSubId *string) {
+ clientEndpoint *models.SubscriptionParamsClientEndpoint, meid *string, restSubId *string, xAppRmrEndpoint string, md5sum string) {
xapp.Logger.Info("Subscription Request count=%v ", len(subReqList.E2APSubscriptionRequests))
- _, xAppRmrEndpoint, err := ConstructEndpointAddresses(*clientEndpoint)
- if err != nil {
- xapp.Logger.Error("%s", err.Error())
- return
- }
+ var xAppEventInstanceID int64
+ var e2EventInstanceID int64
+
+ defer restDuplicateCtrl.SetMd5sumFromLastOkRequest(*restSubId, md5sum)
- var requestorID int64
- var instanceId int64
for index := 0; index < len(subReqList.E2APSubscriptionRequests); index++ {
subReqMsg := subReqList.E2APSubscriptionRequests[index]
+ xAppEventInstanceID = (int64)(subReqMsg.RequestId.Id)
trans := c.tracker.NewXappTransaction(xapp.NewRmrEndpoint(xAppRmrEndpoint), *restSubId, subReqMsg.RequestId, &xapp.RMRMeid{RanName: *meid})
if trans == nil {
- c.registry.DeleteRESTSubscription(restSubId)
- xapp.Logger.Error("XAPP-SubReq transaction not created. RESTSubId=%s, EndPoint=%s, Meid=%s", *restSubId, xAppRmrEndpoint, *meid)
- return
+ // Send notification to xApp that prosessing of a Subscription Request has failed.
+ err := fmt.Errorf("Tracking failure")
+ c.sendUnsuccesfullResponseNotification(restSubId, restSubscription, xAppEventInstanceID, err, clientEndpoint, trans)
+ continue
}
- defer trans.Release()
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 {
- // Send notification to xApp that prosessing of a Subscription Request has failed. Currently it is not possible
- // to indicate error. Such possibility should be added. As a workaround requestorID and instanceId are set to zero value
- requestorID = (int64)(0)
- instanceId = (int64)(0)
- resp := &models.SubscriptionResponse{
- SubscriptionID: restSubId,
- SubscriptionInstances: []*models.SubscriptionInstance{
- &models.SubscriptionInstance{RequestorID: &requestorID, InstanceID: &instanceId},
- },
- }
- // Mark REST subscription request processed.
- restSubscription.SetProcessed()
- xapp.Logger.Info("Sending unsuccessful REST notification to endpoint=%v:%v, InstanceId=%v, %s", clientEndpoint.Host, clientEndpoint.HTTPPort, instanceId, idstring(nil, trans))
- xapp.Subscription.Notify(resp, *clientEndpoint)
+ c.sendUnsuccesfullResponseNotification(restSubId, restSubscription, xAppEventInstanceID, err, clientEndpoint, trans)
} else {
- xapp.Logger.Info("SubscriptionRequest index=%v processed successfully. endpoint=%v, InstanceId=%v, %s", index, *clientEndpoint, instanceId, idstring(nil, trans))
-
- // Store successfully processed InstanceId for deletion
- restSubscription.AddInstanceId(subRespMsg.RequestId.InstanceId)
-
- // Send notification to xApp that a Subscription Request has been processed.
- requestorID = (int64)(subRespMsg.RequestId.Id)
- instanceId = (int64)(subRespMsg.RequestId.InstanceId)
- resp := &models.SubscriptionResponse{
- SubscriptionID: restSubId,
- SubscriptionInstances: []*models.SubscriptionInstance{
- &models.SubscriptionInstance{RequestorID: &requestorID, InstanceID: &instanceId},
- },
- }
- // Mark REST subscription request processesd.
- restSubscription.SetProcessed()
- xapp.Logger.Info("Sending successful REST notification to endpoint=%v, InstanceId=%v, %s", *clientEndpoint, instanceId, idstring(nil, trans))
- xapp.Subscription.Notify(resp, *clientEndpoint)
-
+ e2EventInstanceID = (int64)(subRespMsg.RequestId.InstanceId)
+ 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)
}
- c.UpdateCounter(cRestSubRespToXapp)
+ trans.Release()
}
}
//
//------------------------------------------------------------------
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 {
- err = fmt.Errorf("XAPP-SubReq: %s", idstring(err, trans))
- xapp.Logger.Error("%s", err.Error())
+ xapp.Logger.Error("XAPP-SubReq Tracking error: %s", idstring(err, trans))
+ err = fmt.Errorf("Tracking failure")
return nil, err
}
subs, err := c.registry.AssignToSubscription(trans, subReqMsg, c.ResetTestFlag, c)
if err != nil {
- err = fmt.Errorf("XAPP-SubReq: %s", idstring(err, trans))
- xapp.Logger.Error("%s", err.Error())
+ xapp.Logger.Error("XAPP-SubReq Assign error: %s", idstring(err, trans))
return nil, err
}
trans.Release()
return themsg, nil
case *e2ap.E2APSubscriptionFailure:
- err = fmt.Errorf("SubscriptionFailure received")
+ err = fmt.Errorf("E2 SubscriptionFailure received")
return nil, err
default:
+ err = fmt.Errorf("unexpected E2 subscription response received")
break
}
+ } else {
+ err = fmt.Errorf("E2 subscription response timeout")
}
- err = fmt.Errorf("XAPP-SubReq: failed %s", idstring(err, trans, subs))
- xapp.Logger.Error("%s", err.Error())
+
+ xapp.Logger.Error("XAPP-SubReq E2 subscription failed %s", idstring(err, trans, subs))
c.registry.RemoveFromSubscription(subs, trans, waitRouteCleanup_ms, c)
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)
+}
+
//-------------------------------------------------------------------
//
//-------------------------------------------------------------------
xapp.Logger.Info("SubscriptionDeleteRequest from XAPP")
- restSubscription, err := c.registry.GetRESTSubscription(restSubId)
+ restSubscription, err := c.registry.GetRESTSubscription(restSubId, true)
if err != nil {
xapp.Logger.Error("%s", err.Error())
if restSubscription == nil {
xAppRmrEndPoint := restSubscription.xAppRmrEndPoint
go func() {
+ xapp.Logger.Info("Deleteting instances = %v", restSubscription.InstanceIds)
for _, instanceId := range restSubscription.InstanceIds {
- err := c.SubscriptionDeleteHandler(&restSubId, &xAppRmrEndPoint, &restSubscription.Meid, instanceId)
+ xAppEventInstanceID, err := c.SubscriptionDeleteHandler(&restSubId, &xAppRmrEndPoint, &restSubscription.Meid, instanceId)
+
if err != nil {
xapp.Logger.Error("%s", err.Error())
//return err
}
xapp.Logger.Info("Deleteting instanceId = %v", instanceId)
- restSubscription.DeleteInstanceId(instanceId)
+ restSubscription.DeleteXappIdToE2Id(xAppEventInstanceID)
+ restSubscription.DeleteE2InstanceId(instanceId)
}
+ restDuplicateCtrl.DeleteLastKnownRestSubsIdBasedOnMd5sum(restSubscription.lastReqMd5sum)
c.registry.DeleteRESTSubscription(&restSubId)
+ c.RemoveRESTSubscriptionFromDb(restSubId)
}()
c.UpdateCounter(cRestSubDelRespToXapp)
//-------------------------------------------------------------------
//
//-------------------------------------------------------------------
-func (c *Control) SubscriptionDeleteHandler(restSubId *string, endPoint *string, meid *string, instanceId uint32) error {
+func (c *Control) SubscriptionDeleteHandler(restSubId *string, endPoint *string, meid *string, instanceId uint32) (int64, error) {
- trans := c.tracker.NewXappTransaction(xapp.NewRmrEndpoint(*endPoint), *restSubId, e2ap.RequestId{0, 0}, &xapp.RMRMeid{RanName: *meid})
+ var xAppEventInstanceID int64
+ subs, err := c.registry.GetSubscriptionFirstMatch([]uint32{instanceId})
+ if err != nil {
+ xapp.Logger.Info("Subscription Delete Handler subscription for restSubId=%v, E2EventInstanceID=%v not found %s",
+ restSubId, instanceId, idstring(err, nil))
+ return xAppEventInstanceID, nil
+ }
+
+ xAppEventInstanceID = int64(subs.ReqId.Id)
+ trans := c.tracker.NewXappTransaction(xapp.NewRmrEndpoint(*endPoint), *restSubId, e2ap.RequestId{subs.ReqId.Id, 0}, &xapp.RMRMeid{RanName: *meid})
if trans == nil {
err := fmt.Errorf("XAPP-SubDelReq transaction not created. restSubId %s, endPoint %s, meid %s, instanceId %v", *restSubId, *endPoint, *meid, instanceId)
xapp.Logger.Error("%s", err.Error())
}
defer trans.Release()
- err := c.tracker.Track(trans)
- if err != nil {
- err := fmt.Errorf("XAPP-SubDelReq %s:", idstring(err, trans))
- xapp.Logger.Error("%s", err.Error())
- return &time.ParseError{}
- }
-
- subs, err := c.registry.GetSubscriptionFirstMatch([]uint32{instanceId})
+ err = c.tracker.Track(trans)
if err != nil {
err := fmt.Errorf("XAPP-SubDelReq %s:", idstring(err, trans))
xapp.Logger.Error("%s", err.Error())
- return err
+ return xAppEventInstanceID, &time.ParseError{}
}
//
// Wake subs delete
c.registry.RemoveFromSubscription(subs, trans, waitRouteCleanup_ms, c)
- return nil
+ return xAppEventInstanceID, nil
}
//-------------------------------------------------------------------
if s == "emptydb" {
xapp.Logger.Info("RemoveAllSubscriptionsFromSdl() called")
c.RemoveAllSubscriptionsFromSdl()
+ c.RemoveAllRESTSubscriptionsFromSdl()
return
}
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)
var err error
var event interface{} = nil
var timedOut bool = false
+ const ricRequestorId = 123
subReqMsg := subs.SubReqMsg
subReqMsg.RequestId = subs.GetReqId().RequestId
+ subReqMsg.RequestId.Id = ricRequestorId
trans.Mtype, trans.Payload, err = c.e2ap.PackSubscriptionRequest(subReqMsg)
if err != nil {
xapp.Logger.Error("SUBS-SubReq: %s", idstring(err, trans, subs, parentTrans))
var err error
var event interface{}
var timedOut bool
+ const ricRequestorId = 123
subDelReqMsg := &e2ap.E2APSubscriptionDeleteRequest{}
subDelReqMsg.RequestId = subs.GetReqId().RequestId
+ subDelReqMsg.RequestId.Id = ricRequestorId
subDelReqMsg.FunctionId = subs.SubReqMsg.FunctionId
trans.Mtype, trans.Payload, err = c.e2ap.PackSubscriptionDeleteRequest(subDelReqMsg)
if err != nil {
}
}
+//-------------------------------------------------------------------
+//
+//-------------------------------------------------------------------
+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
xapp.Logger.Debug("Sending subscription delete due to restart. subId = %v", subs.ReqId.InstanceId)
// Send delete for every endpoint in the subscription
subDelReqMsg := &e2ap.E2APSubscriptionDeleteRequest{}
subDelReqMsg.RequestId = subs.GetReqId().RequestId
+ subDelReqMsg.RequestId.Id = ricRequestorId
subDelReqMsg.FunctionId = subs.SubReqMsg.FunctionId
mType, payload, err := c.e2ap.PackSubscriptionDeleteRequest(subDelReqMsg)
if err != nil {
c.handleXAPPSubscriptionDeleteRequest(params)
}
}
+
+func (c *Control) PrintRESTSubscriptionRequest(p *models.SubscriptionParams) {
+
+ fmt.Println("CRESTSubscriptionRequest")
+
+ 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 {
+ fmt.Printf(" ClientEndpoint.HTTPPort = %v\n", *p.ClientEndpoint.HTTPPort)
+ } else {
+ fmt.Println(" ClientEndpoint.HTTPPort = nil")
+ }
+
+ if p.ClientEndpoint.RMRPort != nil {
+ fmt.Printf(" ClientEndpoint.RMRPort = %v\n", *p.ClientEndpoint.RMRPort)
+ } else {
+ fmt.Println(" ClientEndpoint.RMRPort = nil")
+ }
+
+ if p.Meid != nil {
+ fmt.Printf(" Meid = %s\n", *p.Meid)
+ } else {
+ fmt.Println(" Meid = nil")
+ }
+
+ for _, subscriptionDetail := range p.SubscriptionDetails {
+ if p.RANFunctionID != nil {
+ fmt.Printf(" RANFunctionID = %v\n", *p.RANFunctionID)
+ } else {
+ fmt.Println(" RANFunctionID = nil")
+ }
+ fmt.Printf(" SubscriptionDetail.XappEventInstanceID = %v\n", *subscriptionDetail.XappEventInstanceID)
+ fmt.Printf(" SubscriptionDetail.EventTriggers = %v\n", subscriptionDetail.EventTriggers)
+
+ for _, actionToBeSetup := range subscriptionDetail.ActionToBeSetupList {
+ fmt.Printf(" SubscriptionDetail.ActionToBeSetup.ActionID = %v\n", *actionToBeSetup.ActionID)
+ fmt.Printf(" SubscriptionDetail.ActionToBeSetup.ActionType = %s\n", *actionToBeSetup.ActionType)
+ fmt.Printf(" SubscriptionDetail.ActionToBeSetup.ActionDefinition = %v\n", actionToBeSetup.ActionDefinition)
+
+ if actionToBeSetup.SubsequentAction != nil {
+ fmt.Printf(" SubscriptionDetail.ActionToBeSetup.SubsequentAction.SubsequentActionType = %s\n", *actionToBeSetup.SubsequentAction.SubsequentActionType)
+ fmt.Printf(" SubscriptionDetail.ActionToBeSetup..SubsequentAction.TimeToWait = %s\n", *actionToBeSetup.SubsequentAction.TimeToWait)
+ } else {
+ fmt.Println(" SubscriptionDetail.ActionToBeSetup.SubsequentAction = nil")
+ }
+ }
+ }
+}
Code Review / ric-plt / submgr.git / blobdiff