mirror of
https://github.com/cgrates/cgrates.git
synced 2026-02-11 18:16:24 +05:00
93 lines
2.6 KiB
Go
93 lines
2.6 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 (
|
|
"sync"
|
|
|
|
"github.com/cgrates/cgrates/agents"
|
|
"github.com/cgrates/cgrates/config"
|
|
"github.com/cgrates/cgrates/servmanager"
|
|
"github.com/cgrates/cgrates/utils"
|
|
)
|
|
|
|
// NewPrometheusAgent returns the Prometheus Agent
|
|
func NewPrometheusAgent(cfg *config.CGRConfig) *PrometheusAgent {
|
|
return &PrometheusAgent{
|
|
cfg: cfg,
|
|
stateDeps: NewStateDependencies([]string{utils.StateServiceUP, utils.StateServiceDOWN}),
|
|
}
|
|
}
|
|
|
|
// PrometheusAgent implements the Service interface.
|
|
type PrometheusAgent struct {
|
|
mu sync.RWMutex
|
|
cfg *config.CGRConfig
|
|
|
|
stateDeps *StateDependencies
|
|
}
|
|
|
|
// Start handles the service start.
|
|
func (s *PrometheusAgent) Start(_ *utils.SyncedChan, registry *servmanager.ServiceRegistry) (err error) {
|
|
srvDeps, err := WaitForServicesToReachState(utils.StateServiceUP,
|
|
[]string{
|
|
utils.CommonListenerS,
|
|
utils.ConnManager,
|
|
utils.FilterS,
|
|
},
|
|
registry, s.cfg.GeneralCfg().ConnectTimeout)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
cl := srvDeps[utils.CommonListenerS].(*CommonListenerService).CLS()
|
|
cm := srvDeps[utils.ConnManager].(*ConnManagerService).ConnManager()
|
|
|
|
s.mu.Lock()
|
|
defer s.mu.Unlock()
|
|
|
|
pa := agents.NewPrometheusAgent(s.cfg, cm)
|
|
cl.RegisterHttpHandler(s.cfg.PrometheusAgentCfg().Path, pa)
|
|
return
|
|
}
|
|
|
|
// Reload handles configuration changes.
|
|
func (s *PrometheusAgent) Reload(_ *utils.SyncedChan, _ *servmanager.ServiceRegistry) (err error) {
|
|
return
|
|
}
|
|
|
|
// Shutdown stops the service.
|
|
func (s *PrometheusAgent) Shutdown(_ *servmanager.ServiceRegistry) (err error) {
|
|
return
|
|
}
|
|
|
|
// ServiceName returns the service name.
|
|
func (s *PrometheusAgent) ServiceName() string {
|
|
return utils.PrometheusAgent
|
|
}
|
|
|
|
// ShouldRun returns if the service should be running.
|
|
func (s *PrometheusAgent) ShouldRun() bool {
|
|
return s.cfg.PrometheusAgentCfg().Enabled
|
|
}
|
|
|
|
// StateChan returns signaling channel of specific state
|
|
func (s *PrometheusAgent) StateChan(stateID string) chan struct{} {
|
|
return s.stateDeps.StateChan(stateID)
|
|
}
|