mirror of
https://github.com/cgrates/cgrates.git
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144 lines
3.9 KiB
Go
144 lines
3.9 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 services
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import (
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"fmt"
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"sync"
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"github.com/cgrates/cgrates/apis"
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"github.com/cgrates/birpc"
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"github.com/cgrates/cgrates/actions"
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"github.com/cgrates/cgrates/config"
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"github.com/cgrates/cgrates/cores"
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"github.com/cgrates/cgrates/engine"
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"github.com/cgrates/cgrates/servmanager"
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"github.com/cgrates/cgrates/utils"
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)
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// NewActionService returns the Action Service
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func NewActionService(cfg *config.CGRConfig, dm *DataDBService,
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cacheS *engine.CacheS, filterSChan chan *engine.FilterS,
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connMgr *engine.ConnManager,
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server *cores.Server, internalChan chan birpc.ClientConnector,
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anz *AnalyzerService, srvDep map[string]*sync.WaitGroup) servmanager.Service {
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return &ActionService{
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connChan: internalChan,
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connMgr: connMgr,
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cfg: cfg,
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dm: dm,
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cacheS: cacheS,
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filterSChan: filterSChan,
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server: server,
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anz: anz,
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srvDep: srvDep,
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rldChan: make(chan struct{}, 1),
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}
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}
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// ActionService implements Service interface
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type ActionService struct {
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sync.RWMutex
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cfg *config.CGRConfig
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dm *DataDBService
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cacheS *engine.CacheS
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filterSChan chan *engine.FilterS
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connMgr *engine.ConnManager
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server *cores.Server
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rpc *apis.ActionSv1
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rldChan chan struct{}
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stopChan chan struct{}
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acts *actions.ActionS
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// rpc *v1.ActionSv1 // useful on restart
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connChan chan birpc.ClientConnector // publish the internal Subsystem when available
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anz *AnalyzerService
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srvDep map[string]*sync.WaitGroup
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}
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// Start should handle the service start
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func (acts *ActionService) Start() (err error) {
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if acts.IsRunning() {
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return utils.ErrServiceAlreadyRunning
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}
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<-acts.cacheS.GetPrecacheChannel(utils.CacheActionProfiles)
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<-acts.cacheS.GetPrecacheChannel(utils.CacheActionProfilesFilterIndexes)
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filterS := <-acts.filterSChan
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acts.filterSChan <- filterS
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dbchan := acts.dm.GetDMChan()
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datadb := <-dbchan
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dbchan <- datadb
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acts.Lock()
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defer acts.Unlock()
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acts.acts = actions.NewActionS(acts.cfg, filterS, datadb, acts.connMgr)
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acts.stopChan = make(chan struct{})
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go acts.acts.ListenAndServe(acts.stopChan, acts.rldChan)
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utils.Logger.Info(fmt.Sprintf("<%s> starting <%s> subsystem", utils.CoreS, utils.ActionS))
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acts.rpc = apis.NewActionSv1(acts.acts)
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srv, _ := birpc.NewService(acts.rpc, "", false)
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if !acts.cfg.DispatcherSCfg().Enabled {
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acts.server.RpcRegister(srv)
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}
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acts.connChan <- acts.anz.GetInternalCodec(srv, utils.ActionS)
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return
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}
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// Reload handles the change of config
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func (acts *ActionService) Reload() (err error) {
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acts.rldChan <- struct{}{}
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return // for the moment nothing to reload
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}
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// Shutdown stops the service
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func (acts *ActionService) Shutdown() (err error) {
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acts.Lock()
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defer acts.Unlock()
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close(acts.stopChan)
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acts.acts.Shutdown()
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acts.acts = nil
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acts.rpc = nil
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<-acts.connChan
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return
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}
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// IsRunning returns if the service is running
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func (acts *ActionService) IsRunning() bool {
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acts.RLock()
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defer acts.RUnlock()
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return acts != nil && acts.acts != nil
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}
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// ServiceName returns the service name
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func (acts *ActionService) ServiceName() string {
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return utils.ActionS
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}
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// ShouldRun returns if the service should be running
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func (acts *ActionService) ShouldRun() bool {
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return acts.cfg.ActionSCfg().Enabled
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}
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