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https://github.com/cgrates/cgrates.git
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109 lines
2.7 KiB
Go
109 lines
2.7 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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"github.com/cgrates/cgrates/agents"
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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/servmanager"
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"github.com/cgrates/cgrates/utils"
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)
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// NewDiameterAgent returns the Diameter Agent
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func NewDiameterAgent(cfg *config.CGRConfig, filterSChan chan *engine.FilterS,
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exitChan chan<- struct{}, connMgr *engine.ConnManager) servmanager.Service {
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return &DiameterAgent{
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cfg: cfg,
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filterSChan: filterSChan,
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exitChan: exitChan,
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connMgr: connMgr,
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}
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}
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// DiameterAgent implements Agent interface
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type DiameterAgent struct {
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sync.RWMutex
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cfg *config.CGRConfig
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filterSChan chan *engine.FilterS
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exitChan chan<- struct{}
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da *agents.DiameterAgent
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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 (da *DiameterAgent) Start() (err error) {
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if da.IsRunning() {
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return utils.ErrServiceAlreadyRunning
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}
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filterS := <-da.filterSChan
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da.filterSChan <- filterS
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da.Lock()
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defer da.Unlock()
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da.da, err = agents.NewDiameterAgent(da.cfg, filterS, da.connMgr)
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if err != nil {
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utils.Logger.Err(fmt.Sprintf("<%s> error: %s!",
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utils.DiameterAgent, err))
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return
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}
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go func() {
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if err = da.da.ListenAndServe(); err != nil {
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utils.Logger.Err(fmt.Sprintf("<%s> error: %s!",
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utils.DiameterAgent, err))
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}
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close(da.exitChan)
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}()
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return
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}
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// Reload handles the change of config
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func (da *DiameterAgent) Reload() (err error) {
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return
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}
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// Shutdown stops the service
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func (da *DiameterAgent) Shutdown() (err error) {
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return // no shutdown for the momment
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}
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// IsRunning returns if the service is running
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func (da *DiameterAgent) IsRunning() bool {
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da.RLock()
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defer da.RUnlock()
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return da != nil && da.da != nil
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}
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// ServiceName returns the service name
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func (da *DiameterAgent) ServiceName() string {
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return utils.DiameterAgent
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}
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// ShouldRun returns if the service should be running
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func (da *DiameterAgent) ShouldRun() bool {
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return da.cfg.DiameterAgentCfg().Enabled
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}
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