Example #1
0
func main() {
	flag.Parse()
	if *version {
		fmt.Println("CGRateS " + utils.VERSION)
		return
	}
	if *pidFile != "" {
		writePid()
	}
	if *singlecpu {
		runtime.GOMAXPROCS(1) // Having multiple cpus slows down computing due to CPU management, to be reviewed in future Go releases
	}
	if *cpuprofile != "" {
		f, err := os.Create(*cpuprofile)
		if err != nil {
			log.Fatal(err)
		}
		pprof.StartCPUProfile(f)
		defer pprof.StopCPUProfile()
	}
	cfg, err = config.NewCGRConfigFromFolder(*cfgDir)
	if err != nil {
		utils.Logger.Crit(fmt.Sprintf("Could not parse config: %s exiting!", err))
		return
	}
	config.SetCgrConfig(cfg) // Share the config object
	if *raterEnabled {
		cfg.RaterEnabled = *raterEnabled
	}
	if *schedEnabled {
		cfg.SchedulerEnabled = *schedEnabled
	}
	if *cdrsEnabled {
		cfg.CDRSEnabled = *cdrsEnabled
	}
	var ratingDb engine.RatingStorage
	var accountDb engine.AccountingStorage
	var logDb engine.LogStorage
	var loadDb engine.LoadStorage
	var cdrDb engine.CdrStorage
	if cfg.RaterEnabled || cfg.SchedulerEnabled { // Only connect to dataDb if necessary
		ratingDb, err = engine.ConfigureRatingStorage(cfg.TpDbType, cfg.TpDbHost, cfg.TpDbPort,
			cfg.TpDbName, cfg.TpDbUser, cfg.TpDbPass, cfg.DBDataEncoding)
		if err != nil { // Cannot configure getter database, show stopper
			utils.Logger.Crit(fmt.Sprintf("Could not configure dataDb: %s exiting!", err))
			return
		}
		defer ratingDb.Close()
		engine.SetRatingStorage(ratingDb)
		accountDb, err = engine.ConfigureAccountingStorage(cfg.DataDbType, cfg.DataDbHost, cfg.DataDbPort,
			cfg.DataDbName, cfg.DataDbUser, cfg.DataDbPass, cfg.DBDataEncoding)
		if err != nil { // Cannot configure getter database, show stopper
			utils.Logger.Crit(fmt.Sprintf("Could not configure dataDb: %s exiting!", err))
			return
		}
		defer accountDb.Close()
		engine.SetAccountingStorage(accountDb)
	}
	if cfg.RaterEnabled || cfg.CDRSEnabled || cfg.SchedulerEnabled { // Only connect to storDb if necessary
		logDb, err = engine.ConfigureLogStorage(cfg.StorDBType, cfg.StorDBHost, cfg.StorDBPort,
			cfg.StorDBName, cfg.StorDBUser, cfg.StorDBPass, cfg.DBDataEncoding, cfg.StorDBMaxOpenConns, cfg.StorDBMaxIdleConns)
		if err != nil { // Cannot configure logger database, show stopper
			utils.Logger.Crit(fmt.Sprintf("Could not configure logger database: %s exiting!", err))
			return
		}
		defer logDb.Close()
		engine.SetStorageLogger(logDb)
		// loadDb,cdrDb and logDb are all mapped on the same stordb storage
		loadDb = logDb.(engine.LoadStorage)
		cdrDb = logDb.(engine.CdrStorage)
		engine.SetCdrStorage(cdrDb)
	}

	engine.SetRoundingDecimals(cfg.RoundingDecimals)
	stopHandled := false

	// Rpc/http server
	server := new(engine.Server)

	// Async starts here, will follow cgrates.json start order
	exitChan := make(chan bool)

	// Define internal connections via channels
	internalBalancerChan := make(chan *balancer2go.Balancer, 1)
	internalRaterChan := make(chan *engine.Responder, 1)
	internalSchedulerChan := make(chan *scheduler.Scheduler, 1)
	internalCdrSChan := make(chan *engine.CdrServer, 1)
	internalCdrStatSChan := make(chan engine.StatsInterface, 1)
	internalHistorySChan := make(chan history.Scribe, 1)
	internalPubSubSChan := make(chan engine.PublisherSubscriber, 1)
	internalUserSChan := make(chan engine.UserService, 1)
	internalAliaseSChan := make(chan engine.AliasService, 1)

	// Start balancer service
	if cfg.BalancerEnabled {
		go startBalancer(internalBalancerChan, &stopHandled, exitChan) // Not really needed async here but to cope with uniformity
	}

	// Start rater service
	if cfg.RaterEnabled {
		go startRater(internalRaterChan, internalBalancerChan, internalSchedulerChan, internalCdrStatSChan, internalHistorySChan, internalPubSubSChan, internalUserSChan, internalAliaseSChan,
			server, ratingDb, accountDb, loadDb, cdrDb, logDb, &stopHandled, exitChan)
	}

	// Start Scheduler
	if cfg.SchedulerEnabled {
		go startScheduler(internalSchedulerChan, ratingDb, exitChan)
	}

	// Start CDR Server
	if cfg.CDRSEnabled {
		go startCDRS(internalCdrSChan, logDb, cdrDb, internalRaterChan, internalPubSubSChan, internalUserSChan, internalAliaseSChan, internalCdrStatSChan, server, exitChan)
	}

	// Start CDR Stats server
	if cfg.CDRStatsEnabled {
		go startCdrStats(internalCdrStatSChan, ratingDb, accountDb, server)
	}

	// Start CDRC components if necessary
	go startCdrcs(internalCdrSChan, internalRaterChan, exitChan)

	// Start SM-FreeSWITCH
	if cfg.SmFsConfig.Enabled {
		go startSmFreeSWITCH(internalRaterChan, cdrDb, exitChan)
		// close all sessions on shutdown
		go shutdownSessionmanagerSingnalHandler(exitChan)
	}

	// Start SM-Kamailio
	if cfg.SmKamConfig.Enabled {
		go startSmKamailio(internalRaterChan, cdrDb, exitChan)
	}

	// Start SM-OpenSIPS
	if cfg.SmOsipsConfig.Enabled {
		go startSmOpenSIPS(internalRaterChan, cdrDb, exitChan)
	}

	// Register session manager service // FixMe: make sure this is thread safe
	if cfg.SmFsConfig.Enabled || cfg.SmKamConfig.Enabled || cfg.SmOsipsConfig.Enabled { // Register SessionManagerV1 service
		smRpc = new(v1.SessionManagerV1)
		server.RpcRegister(smRpc)
	}

	// Start HistoryS service
	if cfg.HistoryServerEnabled {
		go startHistoryServer(internalHistorySChan, server, exitChan)
	}

	// Start PubSubS service
	if cfg.PubSubServerEnabled {
		go startPubSubServer(internalPubSubSChan, accountDb, server)
	}

	// Start Aliases service
	if cfg.AliasesServerEnabled {
		go startAliasesServer(internalAliaseSChan, accountDb, server, exitChan)
	}

	// Start users service
	if cfg.UserServerEnabled {
		go startUsersServer(internalUserSChan, accountDb, server, exitChan)
	}

	// Serve rpc connections
	go startRpc(server, internalRaterChan, internalCdrSChan, internalCdrStatSChan, internalHistorySChan,
		internalPubSubSChan, internalUserSChan, internalAliaseSChan)
	<-exitChan

	if *pidFile != "" {
		if err := os.Remove(*pidFile); err != nil {
			utils.Logger.Warning("Could not remove pid file: " + err.Error())
		}
	}
	utils.Logger.Info("Stopped all components. CGRateS shutdown!")
}
Example #2
0
func main() {
	flag.Parse()
	if *version {
		fmt.Println("CGRateS " + utils.VERSION)
		return
	}
	if *pidFile != "" {
		writePid()
	}
	if *singlecpu {
		runtime.GOMAXPROCS(1) // Having multiple cpus may slow down computing due to CPU management, to be reviewed in future Go releases
	}
	exitChan := make(chan bool)
	if *cpuprofile != "" {
		f, err := os.Create(*cpuprofile)
		if err != nil {
			log.Fatal(err)
		}
		pprof.StartCPUProfile(f)
		defer pprof.StopCPUProfile()

	}
	if *scheduledShutdown != "" {
		shutdownDur, err := utils.ParseDurationWithSecs(*scheduledShutdown)
		if err != nil {
			log.Fatal(err)
		}
		go func() { // Schedule shutdown
			time.Sleep(shutdownDur)
			exitChan <- true
		}()
	}

	cfg, err = config.NewCGRConfigFromFolder(*cfgDir)
	if err != nil {
		log.Fatalf("Could not parse config: ", err)
		return
	}
	lgLevel := cfg.LogLevel
	if *logLevel != -1 { // Modify the log level if provided by command arguments
		lgLevel = *logLevel
	}
	utils.Logger.SetLogLevel(lgLevel)
	config.SetCgrConfig(cfg) // Share the config object
	cache.NewCache(cfg.CacheConfig)

	var ratingDb engine.RatingStorage
	var accountDb engine.AccountingStorage
	var loadDb engine.LoadStorage
	var cdrDb engine.CdrStorage
	if cfg.RALsEnabled || cfg.SchedulerEnabled || cfg.CDRStatsEnabled { // Only connect to dataDb if necessary
		ratingDb, err = engine.ConfigureRatingStorage(cfg.TpDbType, cfg.TpDbHost, cfg.TpDbPort,
			cfg.TpDbName, cfg.TpDbUser, cfg.TpDbPass, cfg.DBDataEncoding, cfg.CacheConfig, cfg.LoadHistorySize)
		if err != nil { // Cannot configure getter database, show stopper
			utils.Logger.Crit(fmt.Sprintf("Could not configure dataDb: %s exiting!", err))
			return
		}
		defer ratingDb.Close()
		engine.SetRatingStorage(ratingDb)
	}
	if cfg.RALsEnabled || cfg.CDRStatsEnabled || cfg.PubSubServerEnabled || cfg.AliasesServerEnabled || cfg.UserServerEnabled {
		accountDb, err = engine.ConfigureAccountingStorage(cfg.DataDbType, cfg.DataDbHost, cfg.DataDbPort,
			cfg.DataDbName, cfg.DataDbUser, cfg.DataDbPass, cfg.DBDataEncoding, cfg.CacheConfig, cfg.LoadHistorySize)
		if err != nil { // Cannot configure getter database, show stopper
			utils.Logger.Crit(fmt.Sprintf("Could not configure dataDb: %s exiting!", err))
			return
		}
		defer accountDb.Close()
		engine.SetAccountingStorage(accountDb)
		if err := engine.CheckVersion(nil); err != nil {
			fmt.Println(err.Error())
			return
		}
	}
	if cfg.RALsEnabled || cfg.CDRSEnabled || cfg.SchedulerEnabled { // Only connect to storDb if necessary
		storDb, err := engine.ConfigureStorStorage(cfg.StorDBType, cfg.StorDBHost, cfg.StorDBPort,
			cfg.StorDBName, cfg.StorDBUser, cfg.StorDBPass, cfg.DBDataEncoding, cfg.StorDBMaxOpenConns, cfg.StorDBMaxIdleConns, cfg.StorDBCDRSIndexes)
		if err != nil { // Cannot configure logger database, show stopper
			utils.Logger.Crit(fmt.Sprintf("Could not configure logger database: %s exiting!", err))
			return
		}
		defer storDb.Close()
		// loadDb,cdrDb and storDb are all mapped on the same stordb storage
		loadDb = storDb.(engine.LoadStorage)
		cdrDb = storDb.(engine.CdrStorage)
		engine.SetCdrStorage(cdrDb)
	}

	engine.SetRoundingDecimals(cfg.RoundingDecimals)
	engine.SetRpSubjectPrefixMatching(cfg.RpSubjectPrefixMatching)
	engine.SetLcrSubjectPrefixMatching(cfg.LcrSubjectPrefixMatching)
	stopHandled := false

	// Rpc/http server
	server := new(utils.Server)

	// Async starts here, will follow cgrates.json start order

	// Define internal connections via channels
	internalBalancerChan := make(chan *balancer2go.Balancer, 1)
	internalRaterChan := make(chan rpcclient.RpcClientConnection, 1)
	cacheDoneChan := make(chan struct{}, 1)
	internalSchedulerChan := make(chan *scheduler.Scheduler, 1)
	internalCdrSChan := make(chan rpcclient.RpcClientConnection, 1)
	internalCdrStatSChan := make(chan rpcclient.RpcClientConnection, 1)
	internalHistorySChan := make(chan rpcclient.RpcClientConnection, 1)
	internalPubSubSChan := make(chan rpcclient.RpcClientConnection, 1)
	internalUserSChan := make(chan rpcclient.RpcClientConnection, 1)
	internalAliaseSChan := make(chan rpcclient.RpcClientConnection, 1)
	internalSMGChan := make(chan *sessionmanager.SMGeneric, 1)
	internalRLSChan := make(chan rpcclient.RpcClientConnection, 1)
	// Start balancer service
	if cfg.BalancerEnabled {
		go startBalancer(internalBalancerChan, &stopHandled, exitChan) // Not really needed async here but to cope with uniformity
	}

	// Start rater service
	if cfg.RALsEnabled {
		go startRater(internalRaterChan, cacheDoneChan, internalBalancerChan, internalSchedulerChan, internalCdrStatSChan, internalHistorySChan, internalPubSubSChan, internalUserSChan, internalAliaseSChan,
			server, ratingDb, accountDb, loadDb, cdrDb, &stopHandled, exitChan)
	}

	// Start Scheduler
	if cfg.SchedulerEnabled {
		go startScheduler(internalSchedulerChan, cacheDoneChan, ratingDb, exitChan)
	}

	// Start CDR Server
	if cfg.CDRSEnabled {
		go startCDRS(internalCdrSChan, cdrDb, accountDb,
			internalRaterChan, internalPubSubSChan, internalUserSChan, internalAliaseSChan, internalCdrStatSChan, server, exitChan)
	}

	// Start CDR Stats server
	if cfg.CDRStatsEnabled {
		go startCdrStats(internalCdrStatSChan, ratingDb, accountDb, server)
	}

	// Start CDRC components if necessary
	go startCdrcs(internalCdrSChan, internalRaterChan, exitChan)

	// Start SM-Generic
	if cfg.SmGenericConfig.Enabled {
		go startSmGeneric(internalSMGChan, internalRaterChan, internalCdrSChan, server, exitChan)
	}
	// Start SM-FreeSWITCH
	if cfg.SmFsConfig.Enabled {
		go startSmFreeSWITCH(internalRaterChan, internalCdrSChan, internalRLSChan, cdrDb, exitChan)
		// close all sessions on shutdown
		go shutdownSessionmanagerSingnalHandler(exitChan)
	}

	// Start SM-Kamailio
	if cfg.SmKamConfig.Enabled {
		go startSmKamailio(internalRaterChan, internalCdrSChan, cdrDb, exitChan)
	}

	// Start SM-OpenSIPS
	if cfg.SmOsipsConfig.Enabled {
		go startSmOpenSIPS(internalRaterChan, internalCdrSChan, cdrDb, exitChan)
	}

	// Register session manager service // FixMe: make sure this is thread safe
	if cfg.SmGenericConfig.Enabled || cfg.SmFsConfig.Enabled || cfg.SmKamConfig.Enabled || cfg.SmOsipsConfig.Enabled || cfg.SMAsteriskCfg().Enabled { // Register SessionManagerV1 service
		smRpc = new(v1.SessionManagerV1)
		server.RpcRegister(smRpc)
	}

	if cfg.SMAsteriskCfg().Enabled {
		go startSMAsterisk(internalSMGChan, exitChan)
	}

	if cfg.DiameterAgentCfg().Enabled {
		go startDiameterAgent(internalSMGChan, internalPubSubSChan, exitChan)
	}

	// Start HistoryS service
	if cfg.HistoryServerEnabled {
		go startHistoryServer(internalHistorySChan, server, exitChan)
	}

	// Start PubSubS service
	if cfg.PubSubServerEnabled {
		go startPubSubServer(internalPubSubSChan, accountDb, server)
	}

	// Start Aliases service
	if cfg.AliasesServerEnabled {
		go startAliasesServer(internalAliaseSChan, accountDb, server, exitChan)
	}

	// Start users service
	if cfg.UserServerEnabled {
		go startUsersServer(internalUserSChan, accountDb, server, exitChan)
	}

	// Start RL service
	if cfg.ResourceLimiterCfg().Enabled {
		go startResourceLimiterService(internalRLSChan, internalCdrStatSChan, cfg, accountDb, server, exitChan)
	}

	// Serve rpc connections
	go startRpc(server, internalRaterChan, internalCdrSChan, internalCdrStatSChan, internalHistorySChan,
		internalPubSubSChan, internalUserSChan, internalAliaseSChan, internalSMGChan)
	<-exitChan

	if *pidFile != "" {
		if err := os.Remove(*pidFile); err != nil {
			utils.Logger.Warning("Could not remove pid file: " + err.Error())
		}
	}
	utils.Logger.Info("Stopped all components. CGRateS shutdown!")
}