mirror of
https://github.com/cgrates/cgrates.git
synced 2026-02-11 18:16:24 +05:00
119 lines
3.6 KiB
Go
119 lines
3.6 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 (
|
|
"sync"
|
|
|
|
"github.com/cgrates/birpc/context"
|
|
"github.com/cgrates/cgrates/config"
|
|
"github.com/cgrates/cgrates/engine"
|
|
"github.com/cgrates/cgrates/servmanager"
|
|
"github.com/cgrates/cgrates/utils"
|
|
)
|
|
|
|
// NewThresholdService returns the Threshold Service
|
|
func NewThresholdService(cfg *config.CGRConfig) *ThresholdService {
|
|
return &ThresholdService{
|
|
cfg: cfg,
|
|
stateDeps: NewStateDependencies([]string{utils.StateServiceUP, utils.StateServiceDOWN}),
|
|
}
|
|
}
|
|
|
|
// ThresholdService implements Service interface
|
|
type ThresholdService struct {
|
|
mu sync.RWMutex
|
|
cfg *config.CGRConfig
|
|
thrs *engine.ThresholdS
|
|
stateDeps *StateDependencies // channel subscriptions for state changes
|
|
}
|
|
|
|
// Start should handle the sercive start
|
|
func (thrs *ThresholdService) Start(shutdown *utils.SyncedChan, registry *servmanager.ServiceRegistry) (err error) {
|
|
srvDeps, err := WaitForServicesToReachState(utils.StateServiceUP,
|
|
[]string{
|
|
utils.CommonListenerS,
|
|
utils.ConnManager,
|
|
utils.CacheS,
|
|
utils.FilterS,
|
|
utils.DB,
|
|
},
|
|
registry, thrs.cfg.GeneralCfg().ConnectTimeout)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
cl := srvDeps[utils.CommonListenerS].(*CommonListenerService).CLS()
|
|
cms := srvDeps[utils.ConnManager].(*ConnManagerService)
|
|
cacheS := srvDeps[utils.CacheS].(*CacheService)
|
|
if err = cacheS.WaitToPrecache(shutdown,
|
|
utils.CacheThresholdProfiles,
|
|
utils.CacheThresholds,
|
|
utils.CacheThresholdFilterIndexes); err != nil {
|
|
return
|
|
}
|
|
fs := srvDeps[utils.FilterS].(*FilterService)
|
|
dbs := srvDeps[utils.DB].(*DataDBService)
|
|
|
|
thrs.mu.Lock()
|
|
defer thrs.mu.Unlock()
|
|
thrs.thrs = engine.NewThresholdService(dbs.DataManager(), thrs.cfg, fs.FilterS(), cms.ConnManager())
|
|
thrs.thrs.StartLoop(context.TODO())
|
|
srv, _ := engine.NewService(thrs.thrs)
|
|
// srv, _ := birpc.NewService(apis.NewThresholdSv1(thrs.thrs), "", false)
|
|
for _, s := range srv {
|
|
cl.RpcRegister(s)
|
|
}
|
|
cms.AddInternalConn(utils.ThresholdS, srv)
|
|
return
|
|
}
|
|
|
|
// Reload handles the change of config
|
|
func (thrs *ThresholdService) Reload(_ *utils.SyncedChan, _ *servmanager.ServiceRegistry) error {
|
|
thrs.mu.Lock()
|
|
thrs.thrs.Reload(context.TODO())
|
|
thrs.mu.Unlock()
|
|
return nil
|
|
}
|
|
|
|
// Shutdown stops the service
|
|
func (thrs *ThresholdService) Shutdown(registry *servmanager.ServiceRegistry) error {
|
|
thrs.mu.Lock()
|
|
defer thrs.mu.Unlock()
|
|
thrs.thrs.Shutdown(context.TODO())
|
|
thrs.thrs = nil
|
|
cl := registry.Lookup(utils.CommonListenerS).(*CommonListenerService).CLS()
|
|
cl.RpcUnregisterName(utils.ThresholdSv1)
|
|
return nil
|
|
}
|
|
|
|
// ServiceName returns the service name
|
|
func (thrs *ThresholdService) ServiceName() string {
|
|
return utils.ThresholdS
|
|
}
|
|
|
|
// ShouldRun returns if the service should be running
|
|
func (thrs *ThresholdService) ShouldRun() bool {
|
|
return thrs.cfg.ThresholdSCfg().Enabled
|
|
}
|
|
|
|
// StateChan returns signaling channel of specific state
|
|
func (thrs *ThresholdService) StateChan(stateID string) chan struct{} {
|
|
return thrs.stateDeps.StateChan(stateID)
|
|
}
|