mirror of
https://github.com/cgrates/cgrates.git
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140 lines
3.4 KiB
Go
140 lines
3.4 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 Affero 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 Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://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/birpc"
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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/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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// NewIPService returns the IP Service.
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func NewIPService(cfg *config.CGRConfig, dm *DataDBService,
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cache *engine.CacheS, fsChan chan *engine.FilterS,
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server *cores.Server, intIPsChan chan birpc.ClientConnector,
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cm *engine.ConnManager, anz *AnalyzerService,
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srvDep map[string]*sync.WaitGroup) servmanager.Service {
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return &IPService{
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connChan: intIPsChan,
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cfg: cfg,
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dbs: dm,
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cache: cache,
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fsChan: fsChan,
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server: server,
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cm: cm,
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anz: anz,
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srvDep: srvDep,
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}
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}
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// IPService implements Service interface.
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type IPService struct {
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mu sync.RWMutex
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cfg *config.CGRConfig
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cm *engine.ConnManager
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dbs *DataDBService
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cache *engine.CacheS
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fsChan chan *engine.FilterS
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ips *engine.IPService
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server *cores.Server
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connChan chan birpc.ClientConnector
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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 sercive start
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func (s *IPService) Start() error {
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if s.IsRunning() {
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return utils.ErrServiceAlreadyRunning
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}
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s.srvDep[utils.DataDB].Add(1)
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<-s.cache.GetPrecacheChannel(utils.CacheIPProfiles)
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<-s.cache.GetPrecacheChannel(utils.CacheIPs)
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<-s.cache.GetPrecacheChannel(utils.CacheIPFilterIndexes)
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fltrs := <-s.fsChan
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s.fsChan <- fltrs
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dmChan := s.dbs.GetDMChan()
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dm := <-dmChan
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dmChan <- dm
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utils.Logger.Info(fmt.Sprintf("<%s> starting <%s> subsystem",
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utils.CoreS, utils.IPs))
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s.mu.Lock()
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defer s.mu.Unlock()
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s.ips = engine.NewIPService(dm, s.cfg, fltrs, s.cm)
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s.ips.StartLoop()
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srv, err := engine.NewService(v1.NewIPsV1(s.ips))
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if err != nil {
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return err
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}
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if !s.cfg.DispatcherSCfg().Enabled {
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s.server.RpcRegister(srv)
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}
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s.connChan <- s.anz.GetInternalCodec(srv, utils.IPs)
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return nil
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}
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// Reload handles configuration changes.
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func (s *IPService) Reload() error {
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s.mu.Lock()
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s.ips.Reload()
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s.mu.Unlock()
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return nil
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}
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// Shutdown stops the service.
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func (s *IPService) Shutdown() error {
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defer s.srvDep[utils.DataDB].Done()
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s.mu.Lock()
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defer s.mu.Unlock()
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s.ips.Shutdown()
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s.ips = nil
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<-s.connChan
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return nil
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}
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// ServiceName returns the service name.
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func (s *IPService) ServiceName() string {
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return utils.IPs
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}
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// ShouldRun returns if the service should be running.
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func (s *IPService) ShouldRun() bool {
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return s.cfg.IPsCfg().Enabled
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}
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// IsRunning checks whether the service is running.
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func (s *IPService) IsRunning() bool {
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s.mu.RLock()
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defer s.mu.RUnlock()
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return s.ips != nil
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}
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