crowdsec: disable prometheus metrics when running time machine

...to avoid port conflict warning, also change "acquisition is finished" to Info

cmd/crowdsec/crowdsec.go

@@ -275,7 +275,7 @@ func waitOnTomb() {
 		case <-acquisTomb.Dead():
 			/*if it's acquisition dying it means that we were in "cat" mode.
 			while shutting down, we need to give time for all buckets to process in flight data*/
-			log.Warning("Acquisition is finished, shutting down")
+			log.Info("Acquisition is finished, shutting down")
 			/*
 				While it might make sense to want to shut-down parser/buckets/etc. as soon as acquisition is finished,
 				we might have some pending buckets: buckets that overflowed, but whose LeakRoutine are still alive because they

cmd/crowdsec/main.go

@@ -75,6 +75,10 @@ type Flags struct {
 	CpuProfile     string
 }
 
+func (f *Flags) haveTimeMachine() bool {
+	return f.OneShotDSN != ""
+}
+
 type labelsMap map[string]string
 
 func LoadBuckets(cConfig *csconfig.Config, hub *cwhub.Hub) error {

cmd/crowdsec/run_in_svc.go

@@ -36,7 +36,7 @@ func StartRunSvc() error {
 	agentReady := make(chan bool, 1)
 
 	// Enable profiling early
-	if cConfig.Prometheus != nil {
+	if cConfig.Prometheus != nil && !flags.haveTimeMachine() {
 		var dbClient *database.Client
 
 		var err error

cmd/crowdsec/run_in_svc_windows.go

@@ -76,7 +76,7 @@ func WindowsRun() error {
 	agentReady := make(chan bool, 1)
 
 	// Enable profiling early
-	if cConfig.Prometheus != nil {
+	if cConfig.Prometheus != nil && !flags.haveTimeMachine() {
 		var dbClient *database.Client
 		var err error