mirror of
https://github.com/cgrates/cgrates.git
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140 lines
3.7 KiB
Go
140 lines
3.7 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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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/loaders"
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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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// NewLoaderService returns the Loader Service
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func NewLoaderService(cfg *config.CGRConfig, dm *DataDBService,
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filterSChan chan *engine.FilterS, server *utils.Server,
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exitChan chan bool, internalLoaderSChan chan rpcclient.ClientConnector,
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connMgr *engine.ConnManager) servmanager.Service {
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return &LoaderService{
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connChan: internalLoaderSChan,
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cfg: cfg,
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dm: dm,
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filterSChan: filterSChan,
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server: server,
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exitChan: exitChan,
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connMgr: connMgr,
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}
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}
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// LoaderService implements Service interface
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type LoaderService struct {
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sync.RWMutex
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cfg *config.CGRConfig
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dm *DataDBService
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filterSChan chan *engine.FilterS
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server *utils.Server
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exitChan chan bool
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ldrs *loaders.LoaderService
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rpc *v1.LoaderSv1
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connChan chan rpcclient.ClientConnector
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connMgr *engine.ConnManager
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}
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// Start should handle the sercive start
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func (ldrs *LoaderService) Start() (err error) {
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if ldrs.IsRunning() {
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return fmt.Errorf("service aleady running")
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}
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filterS := <-ldrs.filterSChan
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ldrs.filterSChan <- filterS
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dbchan := ldrs.dm.GetDMChan()
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datadb := <-dbchan
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dbchan <- datadb
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ldrs.Lock()
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defer ldrs.Unlock()
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ldrs.ldrs = loaders.NewLoaderService(datadb, ldrs.cfg.LoaderCfg(),
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ldrs.cfg.GeneralCfg().DefaultTimezone, ldrs.exitChan, filterS, ldrs.connMgr)
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if !ldrs.ldrs.Enabled() {
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return
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}
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ldrs.rpc = v1.NewLoaderSv1(ldrs.ldrs)
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if !ldrs.cfg.DispatcherSCfg().Enabled {
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ldrs.server.RpcRegister(ldrs.rpc)
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}
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ldrs.connChan <- ldrs.rpc
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return
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}
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// GetIntenternalChan returns the internal connection chanel
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func (ldrs *LoaderService) GetIntenternalChan() (conn chan rpcclient.ClientConnector) {
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return ldrs.connChan
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}
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// Reload handles the change of config
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func (ldrs *LoaderService) Reload() (err error) {
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filterS := <-ldrs.filterSChan
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ldrs.filterSChan <- filterS
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dbchan := ldrs.dm.GetDMChan()
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datadb := <-dbchan
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dbchan <- datadb
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ldrs.RLock()
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ldrs.ldrs.Reload(datadb, ldrs.cfg.LoaderCfg(), ldrs.cfg.GeneralCfg().DefaultTimezone,
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ldrs.exitChan, filterS, ldrs.connMgr)
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ldrs.RUnlock()
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return
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}
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// Shutdown stops the service
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func (ldrs *LoaderService) Shutdown() (err error) {
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ldrs.Lock()
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ldrs.ldrs = nil
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ldrs.rpc = nil
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<-ldrs.connChan
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ldrs.Unlock()
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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 (ldrs *LoaderService) IsRunning() bool {
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ldrs.RLock()
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defer ldrs.RUnlock()
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return ldrs != nil && ldrs.ldrs != nil && ldrs.ldrs.Enabled()
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}
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// ServiceName returns the service name
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func (ldrs *LoaderService) ServiceName() string {
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return utils.LoaderS
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}
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// ShouldRun returns if the service should be running
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func (ldrs *LoaderService) ShouldRun() bool {
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return ldrs.cfg.LoaderCfg().Enabled()
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}
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