Files
cgrates/services/chargers.go
2025-10-29 19:42:40 +01:00

129 lines
3.5 KiB
Go

/*
Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
Copyright (C) ITsysCOM GmbH
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>
*/
package services
import (
"fmt"
"sync"
"github.com/cgrates/birpc"
v1 "github.com/cgrates/cgrates/apier/v1"
"github.com/cgrates/cgrates/config"
"github.com/cgrates/cgrates/cores"
"github.com/cgrates/cgrates/engine"
"github.com/cgrates/cgrates/servmanager"
"github.com/cgrates/cgrates/utils"
)
// NewChargerService returns the Charger Service
func NewChargerService(cfg *config.CGRConfig, dm *DataDBService,
cacheS *engine.CacheS, filterSChan chan *engine.FilterS, server *cores.Server,
internalChargerSChan chan birpc.ClientConnector, connMgr *engine.ConnManager,
anz *AnalyzerService, srvDep map[string]*sync.WaitGroup) servmanager.Service {
return &ChargerService{
connChan: internalChargerSChan,
cfg: cfg,
dm: dm,
cacheS: cacheS,
filterSChan: filterSChan,
server: server,
connMgr: connMgr,
anz: anz,
srvDep: srvDep,
}
}
// ChargerService implements Service interface
type ChargerService struct {
sync.RWMutex
cfg *config.CGRConfig
dm *DataDBService
cacheS *engine.CacheS
filterSChan chan *engine.FilterS
server *cores.Server
connMgr *engine.ConnManager
chrS *engine.ChargerService
connChan chan birpc.ClientConnector
anz *AnalyzerService
srvDep map[string]*sync.WaitGroup
}
// Start should handle the sercive start
func (chrS *ChargerService) Start() error {
if chrS.IsRunning() {
return utils.ErrServiceAlreadyRunning
}
<-chrS.cacheS.GetPrecacheChannel(utils.CacheChargerProfiles)
<-chrS.cacheS.GetPrecacheChannel(utils.CacheChargerFilterIndexes)
filterS := <-chrS.filterSChan
chrS.filterSChan <- filterS
dbchan := chrS.dm.GetDMChan()
datadb := <-dbchan
dbchan <- datadb
chrS.Lock()
defer chrS.Unlock()
chrS.chrS = engine.NewChargerService(datadb, filterS, chrS.cfg, chrS.connMgr)
utils.Logger.Info(fmt.Sprintf("<%s> starting <%s> subsystem", utils.CoreS, utils.ChargerS))
srv, err := engine.NewService(v1.NewChargerSv1(chrS.chrS))
if err != nil {
return err
}
if !chrS.cfg.DispatcherSCfg().Enabled {
chrS.server.RpcRegister(srv)
}
chrS.connChan <- chrS.anz.GetInternalCodec(srv, utils.ChargerS)
return nil
}
// Reload handles the change of config
func (chrS *ChargerService) Reload() (err error) {
return
}
// Shutdown stops the service
func (chrS *ChargerService) Shutdown() (err error) {
chrS.Lock()
defer chrS.Unlock()
chrS.chrS.Shutdown()
chrS.chrS = nil
<-chrS.connChan
return
}
// IsRunning returns if the service is running
func (chrS *ChargerService) IsRunning() bool {
chrS.RLock()
defer chrS.RUnlock()
return chrS.chrS != nil
}
// ServiceName returns the service name
func (chrS *ChargerService) ServiceName() string {
return utils.ChargerS
}
// ShouldRun returns if the service should be running
func (chrS *ChargerService) ShouldRun() bool {
return chrS.cfg.ChargerSCfg().Enabled
}