mirror of
https://github.com/cgrates/cgrates.git
synced 2026-02-24 08:38:45 +05:00
138 lines
3.9 KiB
Go
138 lines
3.9 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 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
*/
|
|
|
|
package services
|
|
|
|
import (
|
|
"sync"
|
|
|
|
"github.com/cgrates/birpc"
|
|
"github.com/cgrates/cgrates/commonlisteners"
|
|
"github.com/cgrates/cgrates/config"
|
|
"github.com/cgrates/cgrates/engine"
|
|
"github.com/cgrates/cgrates/rates"
|
|
"github.com/cgrates/cgrates/servmanager"
|
|
"github.com/cgrates/cgrates/utils"
|
|
)
|
|
|
|
// NewRateService constructs RateService
|
|
func NewRateService(cfg *config.CGRConfig) *RateService {
|
|
return &RateService{
|
|
cfg: cfg,
|
|
rldChan: make(chan struct{}),
|
|
stateDeps: NewStateDependencies([]string{utils.StateServiceUP, utils.StateServiceDOWN}),
|
|
}
|
|
}
|
|
|
|
// RateService is the service structure for RateS
|
|
type RateService struct {
|
|
sync.RWMutex
|
|
|
|
rateS *rates.RateS
|
|
cl *commonlisteners.CommonListenerS
|
|
|
|
rldChan chan struct{}
|
|
stopChan chan struct{}
|
|
cfg *config.CGRConfig
|
|
|
|
intRPCconn birpc.ClientConnector // expose API methods over internal connection
|
|
stateDeps *StateDependencies // channel subscriptions for state changes
|
|
}
|
|
|
|
// ServiceName returns the service name
|
|
func (rs *RateService) ServiceName() string {
|
|
return utils.RateS
|
|
}
|
|
|
|
// ShouldRun returns if the service should be running
|
|
func (rs *RateService) ShouldRun() (should bool) {
|
|
return rs.cfg.RateSCfg().Enabled
|
|
}
|
|
|
|
// Reload handles the change of config
|
|
func (rs *RateService) Reload(_ chan struct{}, _ *servmanager.ServiceRegistry) (_ error) {
|
|
rs.rldChan <- struct{}{}
|
|
return
|
|
}
|
|
|
|
// Shutdown stops the service
|
|
func (rs *RateService) Shutdown(_ *servmanager.ServiceRegistry) (err error) {
|
|
rs.Lock()
|
|
defer rs.Unlock()
|
|
close(rs.stopChan)
|
|
rs.rateS = nil
|
|
rs.cl.RpcUnregisterName(utils.RateSv1)
|
|
return
|
|
}
|
|
|
|
// Start should handle the service start
|
|
func (rs *RateService) Start(shutdown chan struct{}, registry *servmanager.ServiceRegistry) (err error) {
|
|
srvDeps, err := waitForServicesToReachState(utils.StateServiceUP,
|
|
[]string{
|
|
utils.CommonListenerS,
|
|
utils.CacheS,
|
|
utils.FilterS,
|
|
utils.DataDB,
|
|
utils.AnalyzerS,
|
|
},
|
|
registry, rs.cfg.GeneralCfg().ConnectTimeout)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
rs.cl = srvDeps[utils.CommonListenerS].(*CommonListenerService).CLS()
|
|
cacheS := srvDeps[utils.CacheS].(*CacheService)
|
|
if err = cacheS.WaitToPrecache(shutdown,
|
|
utils.CacheRateProfiles,
|
|
utils.CacheRateProfilesFilterIndexes,
|
|
utils.CacheRateFilterIndexes); err != nil {
|
|
return err
|
|
}
|
|
fs := srvDeps[utils.FilterS].(*FilterService)
|
|
dbs := srvDeps[utils.DataDB].(*DataDBService)
|
|
anz := srvDeps[utils.AnalyzerS].(*AnalyzerService)
|
|
|
|
rs.Lock()
|
|
rs.rateS = rates.NewRateS(rs.cfg, fs.FilterS(), dbs.DataManager())
|
|
rs.Unlock()
|
|
|
|
rs.stopChan = make(chan struct{})
|
|
go rs.rateS.ListenAndServe(rs.stopChan, rs.rldChan)
|
|
|
|
srv, err := engine.NewServiceWithPing(rs.rateS, utils.RateSv1, utils.V1Prfx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
// srv, _ := birpc.NewService(apis.NewRateSv1(rs.rateS), "", false)
|
|
if !rs.cfg.DispatcherSCfg().Enabled {
|
|
rs.cl.RpcRegister(srv)
|
|
}
|
|
|
|
rs.intRPCconn = anz.GetInternalCodec(srv, utils.RateS)
|
|
return
|
|
}
|
|
|
|
// StateChan returns signaling channel of specific state
|
|
func (rs *RateService) StateChan(stateID string) chan struct{} {
|
|
return rs.stateDeps.StateChan(stateID)
|
|
}
|
|
|
|
// IntRPCConn returns the internal connection used by RPCClient
|
|
func (rs *RateService) IntRPCConn() birpc.ClientConnector {
|
|
return rs.intRPCconn
|
|
}
|