Exemplo n.º 1
0
func startSmFreeSWITCH(internalRaterChan chan *engine.Responder, cdrDb engine.CdrStorage, exitChan chan bool) {
	engine.Logger.Info("Starting CGRateS SM-FreeSWITCH service.")
	var raterConn, cdrsConn engine.ConnectorPool
	var client *rpcclient.RpcClient
	var err error
	delay := utils.Fib()
	for _, raterCfg := range cfg.SmFsConfig.HaRater {
		if raterCfg.Server == utils.INTERNAL {
			resp := <-internalRaterChan
			raterConn = append(raterConn, resp)
			internalRaterChan <- resp
		}
		for i := 0; i < cfg.Reconnects; i++ {
			client, err = rpcclient.NewRpcClient("tcp", raterCfg.Server, cfg.ConnectAttempts, cfg.Reconnects, utils.GOB)
			if err == nil { //Connected so no need to reiterate
				break
			}
			time.Sleep(delay())
		}
		if err != nil {
			engine.Logger.Crit(fmt.Sprintf("<SM-FreeSWITCH> Could not connect to rater via RPC: %v", err))
			exitChan <- true
			return
		}
		raterConn = append(raterConn, &engine.RPCClientConnector{Client: client, Timeout: raterCfg.Timeout})
	}
	if reflect.DeepEqual(cfg.SmFsConfig.HaCdrs, cfg.SmFsConfig.HaRater) {
		cdrsConn = raterConn
	} else if len(cfg.SmFsConfig.HaCdrs) != 0 {
		delay = utils.Fib()
		for _, cdrsCfg := range cfg.SmFsConfig.HaCdrs {
			if cdrsCfg.Server == utils.INTERNAL {
				resp := <-internalRaterChan
				raterConn = append(raterConn, resp)
				internalRaterChan <- resp
			}
			for i := 0; i < cfg.Reconnects; i++ {
				client, err = rpcclient.NewRpcClient("tcp", cdrsCfg.Server, cfg.ConnectAttempts, cfg.Reconnects, utils.GOB)
				if err == nil { //Connected so no need to reiterate
					break
				}
				time.Sleep(delay())
			}
			if err != nil {
				engine.Logger.Crit(fmt.Sprintf("<SM-FreeSWITCH> Could not connect to CDRS via RPC: %v", err))
				exitChan <- true
				return
			}
			cdrsConn = append(cdrsConn, &engine.RPCClientConnector{Client: client, Timeout: cdrsCfg.Timeout})

		}
	}
	sm := sessionmanager.NewFSSessionManager(cfg.SmFsConfig, raterConn, cdrsConn, cfg.DefaultTimezone)
	sms = append(sms, sm)
	smRpc.SMs = append(smRpc.SMs, sm)
	if err = sm.Connect(); err != nil {
		engine.Logger.Err(fmt.Sprintf("<SessionManager> error: %s!", err))
	}
	exitChan <- true
}
Exemplo n.º 2
0
func (self *CdrServer) rateCDR(storedCdr *StoredCdr) error {
	var qryCC *CallCost
	var err error
	if storedCdr.ReqType == utils.META_NONE {
		return nil
	}
	if utils.IsSliceMember([]string{utils.META_PREPAID, utils.PREPAID}, storedCdr.ReqType) && storedCdr.Usage != 0 { // ToDo: Get rid of PREPAID as soon as we don't want to support it backwards
		// Should be previously calculated and stored in DB
		delay := utils.Fib()
		for i := 0; i < 4; i++ {
			qryCC, err = self.cdrDb.GetCallCostLog(storedCdr.CgrId, utils.SESSION_MANAGER_SOURCE, storedCdr.MediationRunId)
			if err == nil {
				break
			}
			time.Sleep(delay())
		}
		if err != nil && err == gorm.RecordNotFound { //calculate CDR as for pseudoprepaid
			utils.Logger.Warning(fmt.Sprintf("<Cdrs> WARNING: Could not find CallCostLog for cgrid: %s, source: %s, runid: %s, will recalculate", storedCdr.CgrId, utils.SESSION_MANAGER_SOURCE, storedCdr.MediationRunId))
			qryCC, err = self.getCostFromRater(storedCdr)
		}

	} else {
		qryCC, err = self.getCostFromRater(storedCdr)
	}
	if err != nil {
		return err
	} else if qryCC != nil {
		storedCdr.Cost = qryCC.Cost
		storedCdr.CostDetails = qryCC
	}
	return nil
}
Exemplo n.º 3
0
// rateCDR will populate cost field
// Returns more than one rated CDR in case of SMCost retrieved based on prefix
func (self *CdrServer) rateCDR(cdr *CDR) ([]*CDR, error) {
	var qryCC *CallCost
	var err error
	if cdr.RequestType == utils.META_NONE {
		return nil, nil
	}
	var cdrsRated []*CDR
	_, hasLastUsed := cdr.ExtraFields[utils.LastUsed]
	if utils.IsSliceMember([]string{utils.META_PREPAID, utils.PREPAID}, cdr.RequestType) && (cdr.Usage != 0 || hasLastUsed) { // ToDo: Get rid of PREPAID as soon as we don't want to support it backwards
		// Should be previously calculated and stored in DB
		delay := utils.Fib()
		var smCosts []*SMCost
		for i := 0; i < 4; i++ {
			smCosts, err = self.cdrDb.GetSMCosts(cdr.CGRID, cdr.RunID, cdr.OriginHost, cdr.ExtraFields[utils.OriginIDPrefix])
			if err == nil && len(smCosts) != 0 {
				break
			}
			if i != 3 {
				time.Sleep(delay())
			}
		}
		if len(smCosts) != 0 { // Cost retrieved from SMCost table
			for _, smCost := range smCosts {
				cdrClone := cdr.Clone()
				cdrClone.OriginID = smCost.OriginID
				if cdr.Usage == 0 {
					cdrClone.Usage = time.Duration(smCost.Usage * utils.NANO_MULTIPLIER) // Usage is float as seconds, convert back to duration
				}
				cdrClone.Cost = smCost.CostDetails.Cost
				cdrClone.CostDetails = smCost.CostDetails
				cdrsRated = append(cdrsRated, cdrClone)
			}
			return cdrsRated, nil
		}
		if len(smCosts) == 0 { //calculate CDR as for pseudoprepaid
			utils.Logger.Warning(fmt.Sprintf("<Cdrs> WARNING: Could not find CallCostLog for cgrid: %s, source: %s, runid: %s, will recalculate", cdr.CGRID, utils.SESSION_MANAGER_SOURCE, cdr.RunID))
			qryCC, err = self.getCostFromRater(cdr)
		}
	} else {
		qryCC, err = self.getCostFromRater(cdr)
	}
	if err != nil {
		return nil, err
	} else if qryCC != nil {
		cdr.Cost = qryCC.Cost
		cdr.CostDetails = qryCC
	}
	return []*CDR{cdr}, nil
}
Exemplo n.º 4
0
func (ps *PubSub) Publish(evt CgrEvent, reply *string) error {
	ps.mux.Lock()
	defer ps.mux.Unlock()
	evt["Timestamp"] = time.Now().Format(time.RFC3339Nano)
	for key, subData := range ps.subscribers {
		if !subData.ExpTime.IsZero() && subData.ExpTime.Before(time.Now()) {
			delete(ps.subscribers, key)
			ps.removeSubscriber(key)
			continue // subscription exevtred, do not send event
		}
		if subData.Filters == nil || !evt.PassFilters(subData.Filters) {
			continue // the event does not match the filters
		}
		split := utils.InfieldSplit(key)
		if len(split) != 2 {
			utils.Logger.Warning("<PubSub> Wrong transport;address pair: " + key)
			continue
		}
		transport := split[0]
		address := split[1]
		ttlVerify := ps.ttlVerify
		jsn, err := json.Marshal(evt)
		if err != nil {
			return err
		}
		switch transport {
		case utils.META_HTTP_POST:
			go func() {
				delay := utils.Fib()
				for i := 0; i < 5; i++ { // Loop so we can increase the success rate on best effort
					if _, err := ps.pubFunc(address, ttlVerify, jsn); err == nil {
						break // Success, no need to reinterate
					} else if i == 4 { // Last iteration, syslog the warning
						utils.Logger.Warning(fmt.Sprintf("<PubSub> Failed calling url: [%s], error: [%s], event type: %s", address, err.Error(), evt["EventName"]))
						break
					}
					time.Sleep(delay())
				}
			}()
		}
	}
	*reply = utils.OK
	return nil
}