// TODO remove serfConif
func onAgentReady(serfAgent *agent.Agent, serfConfig *agent.Config, shutdownCh <-chan struct{}) {
// search for the path in environment, fallback to default
cfgPath, err := config.Path()
if err != nil {
log.Error("error searching configuration file: %v", err)
return
}
cfg, err := config.Load(cfgPath)
if err != nil {
log.Error("failed to load configuration: %v", err)
return
}
hub, err := composeEventHub(cfg, serfAgent)
if err != nil {
log.Error("failed to compose sentinel event hub: %s", err)
return
}
if cfg.Heartbeat.Plugin == "event" {
log.Info("registering new event handler")
serfAgent.RegisterEventHandler(hub)
} else {
// setting up heartbeat
heartbeatCreator, ok := heartbeats.Plugins[cfg.Heartbeat.Plugin]
if !ok {
log.Error("invalid heartbeat: %s", cfg.Heartbeat.Plugin)
return
}
heartbeat_, err := heartbeatCreator(cfg.Heartbeat.Opts)
if err != nil {
log.Error("failed to initialize heartbeat: %s", err)
return
}
defer heartbeat_.Stop()
log.Info("scheduling new sentinel actuator")
heartbeat_.Schedule(cfg.Name, hub)
}
handleSignals(serfAgent, shutdownCh)
return
}
