Files
cgrates/services/freeswitchagent.go
2020-05-18 12:43:13 +02:00

117 lines
2.8 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 (
"fmt"
"sync"
"github.com/cgrates/cgrates/engine"
"github.com/cgrates/cgrates/agents"
"github.com/cgrates/cgrates/config"
"github.com/cgrates/cgrates/servmanager"
"github.com/cgrates/cgrates/utils"
)
// NewFreeswitchAgent returns the Freeswitch Agent
func NewFreeswitchAgent(cfg *config.CGRConfig,
exitChan chan bool, connMgr *engine.ConnManager) servmanager.Service {
return &FreeswitchAgent{
cfg: cfg,
exitChan: exitChan,
connMgr: connMgr,
}
}
// FreeswitchAgent implements Agent interface
type FreeswitchAgent struct {
sync.RWMutex
cfg *config.CGRConfig
exitChan chan bool
fS *agents.FSsessions
connMgr *engine.ConnManager
}
// Start should handle the sercive start
func (fS *FreeswitchAgent) Start() (err error) {
if fS.IsRunning() {
return utils.ErrServiceAlreadyRunning
}
fS.Lock()
defer fS.Unlock()
fS.fS = agents.NewFSsessions(fS.cfg.FsAgentCfg(), fS.cfg.GeneralCfg().DefaultTimezone, fS.connMgr)
go func() {
if err := fS.fS.Connect(); err != nil {
utils.Logger.Err(fmt.Sprintf("<%s> error: %s!", utils.FreeSWITCHAgent, err))
fS.exitChan <- true // stop the engine here
}
}()
return
}
// Reload handles the change of config
func (fS *FreeswitchAgent) Reload() (err error) {
if err = fS.Shutdown(); err != nil {
return
}
fS.Lock()
defer fS.Unlock()
fS.fS.Reload()
go func() {
if err := fS.fS.Connect(); err != nil {
utils.Logger.Err(fmt.Sprintf("<%s> error: %s!", utils.FreeSWITCHAgent, err))
fS.exitChan <- true // stop the engine here
}
}()
return
}
// Shutdown stops the service
func (fS *FreeswitchAgent) Shutdown() (err error) {
fS.Lock()
defer fS.Unlock()
if err = fS.fS.Shutdown(); err != nil {
return
}
fS.fS = nil
return
}
// IsRunning returns if the service is running
func (fS *FreeswitchAgent) IsRunning() bool {
fS.RLock()
defer fS.RUnlock()
return fS != nil && fS.fS != nil
}
// ServiceName returns the service name
func (fS *FreeswitchAgent) ServiceName() string {
return utils.FreeSWITCHAgent
}
// ShouldRun returns if the service should be running
func (fS *FreeswitchAgent) ShouldRun() bool {
return fS.cfg.FsAgentCfg().Enabled
}