mirror of
https://github.com/cgrates/cgrates.git
synced 2026-02-11 18:16:24 +05:00
750 lines
28 KiB
Go
750 lines
28 KiB
Go
/*
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Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
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Copyright (C) ITsysCOM GmbH
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package main
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import (
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"flag"
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"fmt"
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"io"
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"log"
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"os"
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"os/signal"
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"path"
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"runtime"
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"runtime/pprof"
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"strconv"
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"strings"
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"sync"
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"syscall"
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"time"
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"github.com/cgrates/cgrates/cores"
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"github.com/cgrates/cgrates/loaders"
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"github.com/cgrates/cgrates/registrarc"
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v1 "github.com/cgrates/cgrates/apier/v1"
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"github.com/cgrates/cgrates/config"
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"github.com/cgrates/cgrates/engine"
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"github.com/cgrates/cgrates/services"
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"github.com/cgrates/cgrates/servmanager"
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"github.com/cgrates/cgrates/utils"
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"github.com/cgrates/rpcclient"
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)
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var (
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cgrEngineFlags = flag.NewFlagSet(utils.CgrEngine, flag.ContinueOnError)
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cfgPath = cgrEngineFlags.String(utils.CfgPathCgr, utils.ConfigPath, "Configuration directory path.")
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version = cgrEngineFlags.Bool(utils.ElsVersionLow, false, "Prints the application version.")
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checkConfig = cgrEngineFlags.Bool(utils.CheckCfgCgr, false, "Verify the config without starting the engine")
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pidFile = cgrEngineFlags.String(utils.PidCgr, utils.EmptyString, "Write pid file")
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httpPprofPath = cgrEngineFlags.String(utils.HttpPrfPthCgr, utils.EmptyString, "http address used for program profiling")
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cpuProfDir = cgrEngineFlags.String(utils.CpuProfDirCgr, utils.EmptyString, "write cpu profile to files")
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memProfDir = cgrEngineFlags.String(utils.MemProfDirCgr, utils.EmptyString, "write memory profile to file")
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memProfInterval = cgrEngineFlags.Duration(utils.MemProfIntervalCgr, 5*time.Second, "Time betwen memory profile saves")
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memProfNrFiles = cgrEngineFlags.Int(utils.MemProfNrFilesCgr, 1, "Number of memory profile to write")
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scheduledShutdown = cgrEngineFlags.String(utils.ScheduledShutdownCgr, utils.EmptyString, "shutdown the engine after this duration")
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singlecpu = cgrEngineFlags.Bool(utils.SingleCpuCgr, false, "Run on single CPU core")
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syslogger = cgrEngineFlags.String(utils.LoggerCfg, utils.EmptyString, "logger <*syslog|*stdout>")
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nodeID = cgrEngineFlags.String(utils.NodeIDCfg, utils.EmptyString, "The node ID of the engine")
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logLevel = cgrEngineFlags.Int(utils.LogLevelCfg, -1, "Log level (0-emergency to 7-debug)")
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preload = cgrEngineFlags.String(utils.PreloadCgr, utils.EmptyString, "LoaderIDs used to load the data before the engine starts")
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cfg *config.CGRConfig
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)
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// startFilterService fires up the FilterS
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func startFilterService(filterSChan chan *engine.FilterS, cacheS *engine.CacheS, connMgr *engine.ConnManager, cfg *config.CGRConfig,
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dm *engine.DataManager) {
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<-cacheS.GetPrecacheChannel(utils.CacheFilters)
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filterSChan <- engine.NewFilterS(cfg, connMgr, dm)
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}
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// initCacheS inits the CacheS and starts precaching as well as populating internal channel for RPC conns
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func initCacheS(internalCacheSChan chan rpcclient.ClientConnector,
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server *cores.Server, dm *engine.DataManager, shdChan *utils.SyncedChan,
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anz *services.AnalyzerService,
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cpS *engine.CapsStats) (chS *engine.CacheS) {
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chS = engine.NewCacheS(cfg, dm, cpS)
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go func() {
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if err := chS.Precache(); err != nil {
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utils.Logger.Crit(fmt.Sprintf("<%s> could not init, error: %s", utils.CacheS, err.Error()))
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shdChan.CloseOnce()
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}
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}()
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chSv1 := v1.NewCacheSv1(chS)
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if !cfg.DispatcherSCfg().Enabled {
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server.RpcRegister(chSv1)
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}
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var rpc rpcclient.ClientConnector = chS
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if anz.IsRunning() {
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rpc = anz.GetAnalyzerS().NewAnalyzerConnector(rpc, utils.MetaInternal, utils.EmptyString, utils.CacheS)
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}
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internalCacheSChan <- rpc
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return
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}
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func initGuardianSv1(internalGuardianSChan chan rpcclient.ClientConnector, server *cores.Server,
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anz *services.AnalyzerService) {
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grdSv1 := v1.NewGuardianSv1()
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if !cfg.DispatcherSCfg().Enabled {
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server.RpcRegister(grdSv1)
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}
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var rpc rpcclient.ClientConnector = grdSv1
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if anz.IsRunning() {
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rpc = anz.GetAnalyzerS().NewAnalyzerConnector(rpc, utils.MetaInternal, utils.EmptyString, utils.GuardianS)
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}
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internalGuardianSChan <- rpc
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}
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func initServiceManagerV1(internalServiceManagerChan chan rpcclient.ClientConnector,
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srvMngr *servmanager.ServiceManager, server *cores.Server,
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anz *services.AnalyzerService) {
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if !cfg.DispatcherSCfg().Enabled {
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server.RpcRegister(v1.NewServiceManagerV1(srvMngr))
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}
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var rpc rpcclient.ClientConnector = srvMngr
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if anz.IsRunning() {
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rpc = anz.GetAnalyzerS().NewAnalyzerConnector(rpc, utils.MetaInternal, utils.EmptyString, utils.ServiceManager)
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}
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internalServiceManagerChan <- rpc
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}
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func initConfigSv1(internalConfigChan chan rpcclient.ClientConnector,
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server *cores.Server, anz *services.AnalyzerService) {
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cfgSv1 := v1.NewConfigSv1(cfg)
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if !cfg.DispatcherSCfg().Enabled {
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server.RpcRegister(cfgSv1)
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}
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var rpc rpcclient.ClientConnector = cfgSv1
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if anz.IsRunning() {
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rpc = anz.GetAnalyzerS().NewAnalyzerConnector(rpc, utils.MetaInternal, utils.EmptyString, utils.ConfigSv1)
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}
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internalConfigChan <- rpc
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}
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func startRPC(server *cores.Server, internalRaterChan,
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internalCdrSChan, internalRsChan, internalStatSChan,
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internalAttrSChan, internalChargerSChan, internalThdSChan, internalSuplSChan,
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internalSMGChan, internalAnalyzerSChan, internalDispatcherSChan,
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internalLoaderSChan, internalRALsv1Chan, internalCacheSChan,
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internalEEsChan, internalRateSChan,
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internalAccountSChan chan rpcclient.ClientConnector,
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shdChan *utils.SyncedChan) {
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if !cfg.DispatcherSCfg().Enabled {
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select { // Any of the rpc methods will unlock listening to rpc requests
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case resp := <-internalRaterChan:
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internalRaterChan <- resp
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case cdrs := <-internalCdrSChan:
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internalCdrSChan <- cdrs
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case smg := <-internalSMGChan:
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internalSMGChan <- smg
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case rls := <-internalRsChan:
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internalRsChan <- rls
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case statS := <-internalStatSChan:
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internalStatSChan <- statS
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case attrS := <-internalAttrSChan:
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internalAttrSChan <- attrS
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case chrgS := <-internalChargerSChan:
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internalChargerSChan <- chrgS
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case thS := <-internalThdSChan:
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internalThdSChan <- thS
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case splS := <-internalSuplSChan:
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internalSuplSChan <- splS
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case analyzerS := <-internalAnalyzerSChan:
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internalAnalyzerSChan <- analyzerS
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case loaderS := <-internalLoaderSChan:
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internalLoaderSChan <- loaderS
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case ralS := <-internalRALsv1Chan:
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internalRALsv1Chan <- ralS
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case chS := <-internalCacheSChan: // added in order to start the RPC before precaching is done
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internalCacheSChan <- chS
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case eeS := <-internalEEsChan:
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internalEEsChan <- eeS
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case rateS := <-internalRateSChan:
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internalRateSChan <- rateS
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case accountS := <-internalAccountSChan:
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internalAccountSChan <- accountS
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case <-shdChan.Done():
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return
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}
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} else {
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select {
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case dispatcherS := <-internalDispatcherSChan:
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internalDispatcherSChan <- dispatcherS
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case <-shdChan.Done():
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return
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}
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}
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go server.ServeJSON(cfg.ListenCfg().RPCJSONListen, shdChan)
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go server.ServeGOB(cfg.ListenCfg().RPCGOBListen, shdChan)
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go server.ServeHTTP(
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cfg.ListenCfg().HTTPListen,
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cfg.HTTPCfg().HTTPJsonRPCURL,
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cfg.HTTPCfg().HTTPWSURL,
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cfg.HTTPCfg().HTTPUseBasicAuth,
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cfg.HTTPCfg().HTTPAuthUsers,
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shdChan,
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)
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if (len(cfg.ListenCfg().RPCGOBTLSListen) != 0 ||
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len(cfg.ListenCfg().RPCJSONTLSListen) != 0 ||
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len(cfg.ListenCfg().HTTPTLSListen) != 0) &&
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(len(cfg.TLSCfg().ServerCerificate) == 0 ||
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len(cfg.TLSCfg().ServerKey) == 0) {
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utils.Logger.Warning("WARNING: missing TLS certificate/key file!")
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return
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}
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if cfg.ListenCfg().RPCGOBTLSListen != utils.EmptyString {
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go server.ServeGOBTLS(
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cfg.ListenCfg().RPCGOBTLSListen,
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cfg.TLSCfg().ServerCerificate,
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cfg.TLSCfg().ServerKey,
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cfg.TLSCfg().CaCertificate,
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cfg.TLSCfg().ServerPolicy,
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cfg.TLSCfg().ServerName,
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shdChan,
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)
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}
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if cfg.ListenCfg().RPCJSONTLSListen != utils.EmptyString {
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go server.ServeJSONTLS(
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cfg.ListenCfg().RPCJSONTLSListen,
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cfg.TLSCfg().ServerCerificate,
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cfg.TLSCfg().ServerKey,
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cfg.TLSCfg().CaCertificate,
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cfg.TLSCfg().ServerPolicy,
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cfg.TLSCfg().ServerName,
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shdChan,
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)
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}
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if cfg.ListenCfg().HTTPTLSListen != utils.EmptyString {
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go server.ServeHTTPTLS(
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cfg.ListenCfg().HTTPTLSListen,
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cfg.TLSCfg().ServerCerificate,
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cfg.TLSCfg().ServerKey,
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cfg.TLSCfg().CaCertificate,
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cfg.TLSCfg().ServerPolicy,
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cfg.TLSCfg().ServerName,
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cfg.HTTPCfg().HTTPJsonRPCURL,
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cfg.HTTPCfg().HTTPWSURL,
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cfg.HTTPCfg().HTTPUseBasicAuth,
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cfg.HTTPCfg().HTTPAuthUsers,
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shdChan,
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)
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}
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}
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func writePid() {
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utils.Logger.Info(*pidFile)
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f, err := os.Create(*pidFile)
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if err != nil {
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log.Fatal("Could not write pid file: ", err)
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}
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f.WriteString(strconv.Itoa(os.Getpid()))
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if err := f.Close(); err != nil {
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log.Fatal("Could not write pid file: ", err)
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}
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}
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func memProfFile(memProfPath string) bool {
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f, err := os.Create(memProfPath)
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if err != nil {
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utils.Logger.Crit(fmt.Sprintf("<memProfile>could not create memory profile file: %s", err))
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return false
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}
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runtime.GC() // get up-to-date statistics
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if err := pprof.WriteHeapProfile(f); err != nil {
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utils.Logger.Crit(fmt.Sprintf("<memProfile>could not write memory profile: %s", err))
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f.Close()
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return false
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}
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f.Close()
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return true
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}
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func memProfiling(memProfDir string, interval time.Duration, nrFiles int, shdWg *sync.WaitGroup, shdChan *utils.SyncedChan) {
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tm := time.NewTimer(interval)
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for i := 1; ; i++ {
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select {
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case <-shdChan.Done():
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tm.Stop()
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shdWg.Done()
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return
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case <-tm.C:
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}
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memPath := path.Join(memProfDir, fmt.Sprintf("mem%v.prof", i))
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if !memProfFile(memPath) {
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shdChan.CloseOnce()
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shdWg.Done()
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return
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}
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if i%nrFiles == 0 {
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i = 0 // reset the counting
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}
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tm.Reset(interval)
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}
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}
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func startCPUProfiling(cpuProfDir string) (f io.WriteCloser, err error) {
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cpuPath := path.Join(cpuProfDir, utils.CpuPathCgr)
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if f, err = os.Create(cpuPath); err != nil {
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utils.Logger.Crit(fmt.Sprintf("<cpuProfiling>could not create cpu profile file: %s", err))
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return
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}
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pprof.StartCPUProfile(f)
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return
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}
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func stopCPUProfiling(f io.Closer) {
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pprof.StopCPUProfile()
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f.Close()
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}
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func singnalHandler(shdWg *sync.WaitGroup, shdChan *utils.SyncedChan) {
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shutdownSignal := make(chan os.Signal, 1)
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reloadSignal := make(chan os.Signal, 1)
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signal.Notify(shutdownSignal, os.Interrupt,
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syscall.SIGTERM, syscall.SIGINT, syscall.SIGQUIT)
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signal.Notify(reloadSignal, syscall.SIGHUP)
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for {
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select {
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case <-shdChan.Done():
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shdWg.Done()
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return
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case <-shutdownSignal:
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shdChan.CloseOnce()
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shdWg.Done()
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return
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case <-reloadSignal:
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// do it in it's own gorutine in order to not block the signal handler with the reload functionality
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go func() {
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var reply string
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if err := config.CgrConfig().V1ReloadConfig(
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&config.ReloadArgs{
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Section: utils.EmptyString,
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Path: config.CgrConfig().ConfigPath, // use the same path
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}, &reply); err != nil {
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utils.Logger.Warning(
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fmt.Sprintf("Error reloading configuration: <%s>", err))
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}
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}()
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}
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}
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}
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func runPreload(loader *services.LoaderService, internalLoaderSChan chan rpcclient.ClientConnector,
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shdChan *utils.SyncedChan) {
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if !cfg.LoaderCfg().Enabled() {
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utils.Logger.Err(fmt.Sprintf("<%s> not enabled but required by preload mechanism", utils.LoaderS))
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shdChan.CloseOnce()
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return
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}
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ldrs := <-internalLoaderSChan
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internalLoaderSChan <- ldrs
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var reply string
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for _, loaderID := range strings.Split(*preload, utils.FieldsSep) {
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if err := loader.GetLoaderS().V1Load(&loaders.ArgsProcessFolder{
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ForceLock: true, // force lock will unlock the file in case is locked and return error
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LoaderID: loaderID,
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StopOnError: true,
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}, &reply); err != nil {
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utils.Logger.Err(fmt.Sprintf("<%s> preload failed on loadID <%s> , err: <%s>", utils.LoaderS, loaderID, err.Error()))
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shdChan.CloseOnce()
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return
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}
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}
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}
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func main() {
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if err := cgrEngineFlags.Parse(os.Args[1:]); err != nil {
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return
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}
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vers, err := utils.GetCGRVersion()
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if err != nil {
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fmt.Println(err)
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return
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}
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goVers := runtime.Version()
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if *version {
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fmt.Println(vers)
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return
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}
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if *pidFile != utils.EmptyString {
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writePid()
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}
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if *singlecpu {
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runtime.GOMAXPROCS(1) // Having multiple cpus may slow down computing due to CPU management, to be reviewed in future Go releases
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}
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shdWg := new(sync.WaitGroup)
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shdChan := utils.NewSyncedChan()
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shdWg.Add(1)
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go singnalHandler(shdWg, shdChan)
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if *memProfDir != utils.EmptyString {
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shdWg.Add(1)
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go memProfiling(*memProfDir, *memProfInterval, *memProfNrFiles, shdWg, shdChan)
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}
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if *cpuProfDir != utils.EmptyString {
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f, err := startCPUProfiling(*cpuProfDir)
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if err != nil {
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return
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}
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defer stopCPUProfiling(f)
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}
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if *scheduledShutdown != utils.EmptyString {
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shutdownDur, err := utils.ParseDurationWithNanosecs(*scheduledShutdown)
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if err != nil {
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log.Fatal(err)
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}
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shdWg.Add(1)
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go func() { // Schedule shutdown
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tm := time.NewTimer(shutdownDur)
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select {
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case <-tm.C:
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shdChan.CloseOnce()
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case <-shdChan.Done():
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tm.Stop()
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}
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shdWg.Done()
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}()
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}
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// Init config
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cfg, err = config.NewCGRConfigFromPath(*cfgPath)
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if err != nil {
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log.Fatalf("Could not parse config: <%s>", err.Error())
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return
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}
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if *checkConfig {
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if err := cfg.CheckConfigSanity(); err != nil {
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fmt.Println(err)
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}
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return
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}
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if *nodeID != utils.EmptyString {
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cfg.GeneralCfg().NodeID = *nodeID
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}
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config.SetCgrConfig(cfg) // Share the config object
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// init syslog
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if utils.Logger, err = utils.Newlogger(utils.FirstNonEmpty(*syslogger,
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cfg.GeneralCfg().Logger), cfg.GeneralCfg().NodeID); err != nil {
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log.Fatalf("Could not initialize syslog connection, err: <%s>", err.Error())
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return
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}
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lgLevel := cfg.GeneralCfg().LogLevel
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if *logLevel != -1 { // Modify the log level if provided by command arguments
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lgLevel = *logLevel
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}
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utils.Logger.SetLogLevel(lgLevel)
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// init the concurrentRequests
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cncReqsLimit := cfg.CoreSCfg().Caps
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if utils.ConcurrentReqsLimit != 0 { // used as shared variable
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cncReqsLimit = utils.ConcurrentReqsLimit
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}
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cncReqsStrategy := cfg.CoreSCfg().CapsStrategy
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if len(utils.ConcurrentReqsStrategy) != 0 {
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cncReqsStrategy = utils.ConcurrentReqsStrategy
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}
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caps := engine.NewCaps(cncReqsLimit, cncReqsStrategy)
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|
utils.Logger.Info(fmt.Sprintf("<CoreS> starting version <%s><%s>", vers, goVers))
|
|
cfg.LazySanityCheck()
|
|
|
|
// init the channel here because we need to pass them to connManager
|
|
internalServeManagerChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalConfigChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalCoreSv1Chan := make(chan rpcclient.ClientConnector, 1)
|
|
internalCacheSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalGuardianSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalAnalyzerSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalCDRServerChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalAttributeSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalDispatcherSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalSessionSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalChargerSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalThresholdSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalStatSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalResourceSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalRouteSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalSchedulerSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalRALsChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalResponderChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalAPIerSv1Chan := make(chan rpcclient.ClientConnector, 1)
|
|
internalAPIerSv2Chan := make(chan rpcclient.ClientConnector, 1)
|
|
internalLoaderSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalEEsChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalRateSChan := make(chan rpcclient.ClientConnector, 1)
|
|
internalAccountSChan := make(chan rpcclient.ClientConnector, 1)
|
|
|
|
// initialize the connManager before creating the DMService
|
|
// because we need to pass the connection to it
|
|
connManager := engine.NewConnManager(cfg, map[string]chan rpcclient.ClientConnector{
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaAnalyzer): internalAnalyzerSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaApier): internalAPIerSv2Chan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaAttributes): internalAttributeSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaCaches): internalCacheSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaCDRs): internalCDRServerChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaChargers): internalChargerSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaGuardian): internalGuardianSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaLoaders): internalLoaderSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaResources): internalResourceSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaResponder): internalResponderChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaScheduler): internalSchedulerSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaSessionS): internalSessionSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaStats): internalStatSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaRoutes): internalRouteSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaThresholds): internalThresholdSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaServiceManager): internalServeManagerChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaConfig): internalConfigChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaCore): internalCoreSv1Chan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaRALs): internalRALsChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaEEs): internalEEsChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaRateS): internalRateSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaDispatchers): internalDispatcherSChan,
|
|
utils.ConcatenatedKey(utils.MetaInternal, utils.MetaAccounts): internalAccountSChan,
|
|
|
|
utils.ConcatenatedKey(rpcclient.BiRPCInternal, utils.MetaSessionS): internalSessionSChan,
|
|
})
|
|
srvDep := map[string]*sync.WaitGroup{
|
|
utils.AnalyzerS: new(sync.WaitGroup),
|
|
utils.APIerSv1: new(sync.WaitGroup),
|
|
utils.APIerSv2: new(sync.WaitGroup),
|
|
utils.AsteriskAgent: new(sync.WaitGroup),
|
|
utils.AttributeS: new(sync.WaitGroup),
|
|
utils.CDRServer: new(sync.WaitGroup),
|
|
utils.ChargerS: new(sync.WaitGroup),
|
|
utils.CoreS: new(sync.WaitGroup),
|
|
utils.DataDB: new(sync.WaitGroup),
|
|
utils.DiameterAgent: new(sync.WaitGroup),
|
|
utils.RegistrarC: new(sync.WaitGroup),
|
|
utils.DispatcherS: new(sync.WaitGroup),
|
|
utils.DNSAgent: new(sync.WaitGroup),
|
|
utils.EventExporterS: new(sync.WaitGroup),
|
|
utils.ERs: new(sync.WaitGroup),
|
|
utils.FreeSWITCHAgent: new(sync.WaitGroup),
|
|
utils.GlobalVarS: new(sync.WaitGroup),
|
|
utils.HTTPAgent: new(sync.WaitGroup),
|
|
utils.KamailioAgent: new(sync.WaitGroup),
|
|
utils.LoaderS: new(sync.WaitGroup),
|
|
utils.RadiusAgent: new(sync.WaitGroup),
|
|
utils.RALService: new(sync.WaitGroup),
|
|
utils.RateS: new(sync.WaitGroup),
|
|
utils.ResourceS: new(sync.WaitGroup),
|
|
utils.ResponderS: new(sync.WaitGroup),
|
|
utils.RouteS: new(sync.WaitGroup),
|
|
utils.SchedulerS: new(sync.WaitGroup),
|
|
utils.SessionS: new(sync.WaitGroup),
|
|
utils.SIPAgent: new(sync.WaitGroup),
|
|
utils.StatS: new(sync.WaitGroup),
|
|
utils.StorDB: new(sync.WaitGroup),
|
|
utils.ThresholdS: new(sync.WaitGroup),
|
|
utils.AccountS: new(sync.WaitGroup),
|
|
}
|
|
gvService := services.NewGlobalVarS(cfg, srvDep)
|
|
shdWg.Add(1)
|
|
if err = gvService.Start(); err != nil {
|
|
return
|
|
}
|
|
dmService := services.NewDataDBService(cfg, connManager, srvDep)
|
|
if dmService.ShouldRun() { // Some services can run without db, ie: ERs
|
|
shdWg.Add(1)
|
|
if err = dmService.Start(); err != nil {
|
|
return
|
|
}
|
|
}
|
|
|
|
storDBService := services.NewStorDBService(cfg, srvDep)
|
|
if storDBService.ShouldRun() { // Some services can run without db, ie: ERs
|
|
shdWg.Add(1)
|
|
if err = storDBService.Start(); err != nil {
|
|
return
|
|
}
|
|
}
|
|
|
|
// Rpc/http server
|
|
server := cores.NewServer(caps)
|
|
if len(cfg.HTTPCfg().RegistrarSURL) != 0 {
|
|
server.RegisterHttpFunc(cfg.HTTPCfg().RegistrarSURL, registrarc.Registrar)
|
|
}
|
|
if cfg.ConfigSCfg().Enabled {
|
|
server.RegisterHttpFunc(cfg.ConfigSCfg().URL, config.HandlerConfigS)
|
|
}
|
|
if *httpPprofPath != utils.EmptyString {
|
|
server.RegisterProfiler(*httpPprofPath)
|
|
}
|
|
|
|
// Define internal connections via channels
|
|
filterSChan := make(chan *engine.FilterS, 1)
|
|
|
|
// init AnalyzerS
|
|
anz := services.NewAnalyzerService(cfg, server, filterSChan, shdChan, internalAnalyzerSChan, srvDep)
|
|
if anz.ShouldRun() {
|
|
shdWg.Add(1)
|
|
if err := anz.Start(); err != nil {
|
|
fmt.Println(err)
|
|
return
|
|
}
|
|
}
|
|
|
|
// init CoreSv1
|
|
coreS := services.NewCoreService(cfg, caps, server, internalCoreSv1Chan, anz, srvDep)
|
|
shdWg.Add(1)
|
|
if err := coreS.Start(); err != nil {
|
|
fmt.Println(err)
|
|
return
|
|
}
|
|
|
|
// init CacheS
|
|
cacheS := initCacheS(internalCacheSChan, server, dmService.GetDM(), shdChan, anz, coreS.GetCoreS().CapsStats)
|
|
engine.Cache = cacheS
|
|
|
|
// init GuardianSv1
|
|
initGuardianSv1(internalGuardianSChan, server, anz)
|
|
|
|
// Start ServiceManager
|
|
srvManager := servmanager.NewServiceManager(cfg, shdChan, shdWg, connManager)
|
|
attrS := services.NewAttributeService(cfg, dmService, cacheS, filterSChan, server, internalAttributeSChan, anz, srvDep)
|
|
dspS := services.NewDispatcherService(cfg, dmService, cacheS, filterSChan, server, internalDispatcherSChan, connManager, anz, srvDep)
|
|
dspH := services.NewRegistrarCService(cfg, server, connManager, anz, srvDep)
|
|
chrS := services.NewChargerService(cfg, dmService, cacheS, filterSChan, server,
|
|
internalChargerSChan, connManager, anz, srvDep)
|
|
tS := services.NewThresholdService(cfg, dmService, cacheS, filterSChan, server, internalThresholdSChan, anz, srvDep)
|
|
stS := services.NewStatService(cfg, dmService, cacheS, filterSChan, server,
|
|
internalStatSChan, connManager, anz, srvDep)
|
|
reS := services.NewResourceService(cfg, dmService, cacheS, filterSChan, server,
|
|
internalResourceSChan, connManager, anz, srvDep)
|
|
routeS := services.NewRouteService(cfg, dmService, cacheS, filterSChan, server,
|
|
internalRouteSChan, connManager, anz, srvDep)
|
|
|
|
schS := services.NewSchedulerService(cfg, dmService, cacheS, filterSChan,
|
|
server, internalSchedulerSChan, connManager, anz, srvDep)
|
|
|
|
rals := services.NewRalService(cfg, cacheS, server,
|
|
internalRALsChan, internalResponderChan,
|
|
shdChan, connManager, anz, srvDep)
|
|
|
|
apiSv1 := services.NewAPIerSv1Service(cfg, dmService, storDBService, filterSChan, server, schS, rals.GetResponder(),
|
|
internalAPIerSv1Chan, connManager, anz, srvDep)
|
|
|
|
apiSv2 := services.NewAPIerSv2Service(apiSv1, cfg, server, internalAPIerSv2Chan, anz, srvDep)
|
|
|
|
cdrS := services.NewCDRServer(cfg, dmService, storDBService, filterSChan, server, internalCDRServerChan,
|
|
connManager, anz, srvDep)
|
|
|
|
smg := services.NewSessionService(cfg, dmService, server, internalSessionSChan, shdChan, connManager, caps, anz, srvDep)
|
|
|
|
ldrs := services.NewLoaderService(cfg, dmService, filterSChan, server,
|
|
internalLoaderSChan, connManager, anz, srvDep)
|
|
|
|
srvManager.AddServices(gvService, attrS, chrS, tS, stS, reS, routeS, schS, rals,
|
|
apiSv1, apiSv2, cdrS, smg, coreS,
|
|
services.NewEventReaderService(cfg, filterSChan, shdChan, connManager, srvDep),
|
|
services.NewDNSAgent(cfg, filterSChan, shdChan, connManager, srvDep),
|
|
services.NewFreeswitchAgent(cfg, shdChan, connManager, srvDep),
|
|
services.NewKamailioAgent(cfg, shdChan, connManager, srvDep),
|
|
services.NewAsteriskAgent(cfg, shdChan, connManager, srvDep), // partial reload
|
|
services.NewRadiusAgent(cfg, filterSChan, shdChan, connManager, srvDep), // partial reload
|
|
services.NewDiameterAgent(cfg, filterSChan, shdChan, connManager, srvDep), // partial reload
|
|
services.NewHTTPAgent(cfg, filterSChan, server, connManager, srvDep), // no reload
|
|
ldrs, anz, dspS, dspH, dmService, storDBService,
|
|
services.NewEventExporterService(cfg, filterSChan,
|
|
connManager, server, internalEEsChan, anz, srvDep),
|
|
services.NewSIPAgent(cfg, filterSChan, shdChan, connManager, srvDep),
|
|
)
|
|
srvManager.StartServices()
|
|
// Start FilterS
|
|
go startFilterService(filterSChan, cacheS, connManager,
|
|
cfg, dmService.GetDM())
|
|
|
|
initServiceManagerV1(internalServeManagerChan, srvManager, server, anz)
|
|
|
|
// init internalRPCSet to share internal connections among the engine
|
|
engine.IntRPC = engine.NewRPCClientSet()
|
|
engine.IntRPC.AddInternalRPCClient(utils.AnalyzerSv1, internalAnalyzerSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.APIerSv1, internalAPIerSv1Chan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.APIerSv2, internalAPIerSv2Chan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.AttributeSv1, internalAttributeSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.CacheSv1, internalCacheSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.CDRsV1, internalCDRServerChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.CDRsV2, internalCDRServerChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.ChargerSv1, internalChargerSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.GuardianSv1, internalGuardianSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.LoaderSv1, internalLoaderSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.ResourceSv1, internalResourceSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.Responder, internalResponderChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.SchedulerSv1, internalSchedulerSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.SessionSv1, internalSessionSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.StatSv1, internalStatSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.RouteSv1, internalRouteSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.ThresholdSv1, internalThresholdSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.ServiceManagerV1, internalServeManagerChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.ConfigSv1, internalConfigChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.CoreSv1, internalCoreSv1Chan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.RALsV1, internalRALsChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.RateSv1, internalRateSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.EeSv1, internalEEsChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.DispatcherSv1, internalDispatcherSChan)
|
|
engine.IntRPC.AddInternalRPCClient(utils.AccountSv1, internalAccountSChan)
|
|
|
|
initConfigSv1(internalConfigChan, server, anz)
|
|
|
|
if *preload != utils.EmptyString {
|
|
runPreload(ldrs, internalLoaderSChan, shdChan)
|
|
}
|
|
|
|
// Serve rpc connections
|
|
go startRPC(server, internalResponderChan, internalCDRServerChan,
|
|
internalResourceSChan, internalStatSChan,
|
|
internalAttributeSChan, internalChargerSChan, internalThresholdSChan,
|
|
internalRouteSChan, internalSessionSChan, internalAnalyzerSChan,
|
|
internalDispatcherSChan, internalLoaderSChan, internalRALsChan,
|
|
internalCacheSChan, internalEEsChan, internalRateSChan,
|
|
internalAccountSChan, shdChan)
|
|
|
|
<-shdChan.Done()
|
|
shtdDone := make(chan struct{})
|
|
go func() {
|
|
shdWg.Wait()
|
|
close(shtdDone)
|
|
}()
|
|
select {
|
|
case <-shtdDone:
|
|
case <-time.After(cfg.CoreSCfg().ShutdownTimeout):
|
|
utils.Logger.Err(fmt.Sprintf("<%s> Failed to shutdown all subsystems in the given time",
|
|
utils.ServiceManager))
|
|
}
|
|
|
|
if *memProfDir != utils.EmptyString { // write last memory profiling
|
|
memProfFile(path.Join(*memProfDir, utils.MemProfFileCgr))
|
|
}
|
|
if *pidFile != utils.EmptyString {
|
|
if err := os.Remove(*pidFile); err != nil {
|
|
utils.Logger.Warning("Could not remove pid file: " + err.Error())
|
|
}
|
|
}
|
|
utils.Logger.Info("<CoreS> stopped all components. CGRateS shutdown!")
|
|
}
|