✨ Watch scripts inside tap command

cmd/scripts.go

@@ -51,10 +51,14 @@ func runScripts() {
 		runProxy(false)
 	}
 
-	files := make(map[string]int64)
-
 	connector = connect.NewConnector(kubernetes.GetLocalhostOnPort(config.Config.Tap.Proxy.Hub.SrcPort), connect.DefaultRetries, connect.DefaultTimeout)
 
+	watchScripts(true)
+}
+
+func watchScripts(block bool) {
+	files := make(map[string]int64)
+
 	scripts, err := config.Config.Scripting.GetScripts()
 	if err != nil {
 		log.Error().Err(err).Send()
@@ -76,7 +80,9 @@ func runScripts() {
 		log.Error().Err(err).Send()
 		return
 	}
+	if block {
 		defer watcher.Close()
+	}
 
 	go func() {
 		for {
@@ -138,7 +144,9 @@ func runScripts() {
 
 	log.Info().Str("directory", config.Config.Scripting.Source).Msg("Watching files against changes:")
 
+	if block {
 		ctx, cancel := context.WithCancel(context.Background())
 		defer cancel()
 		utils.WaitForTermination(ctx, cancel)
+	}
 }

cmd/tapRunner.go

@@ -469,6 +469,10 @@ func postHubStarted(ctx context.Context, kubernetesProvider *kubernetes.Provider
 		url := kubernetes.GetLocalhostOnPort(config.Config.Tap.Proxy.Hub.SrcPort)
 		log.Info().Str("url", url).Msg(fmt.Sprintf(utils.Green, "Hub is available at:"))
 	}
+
+	if config.Config.Scripting.Source != "" && config.Config.Scripting.WatchScripts {
+		watchScripts(false)
+	}
 }
 
 func postFrontStarted(ctx context.Context, kubernetesProvider *kubernetes.Provider, cancel context.CancelFunc) {

config/configStructs/scriptingConfig.go

@@ -12,6 +12,7 @@ import (
 type ScriptingConfig struct {
 	Env          map[string]interface{} `yaml:"env"`
 	Source       string                 `yaml:"source" default:""`
+	WatchScripts bool                   `yaml:"watchScripts" default:"true"`
 }
 
 func (config *ScriptingConfig) GetScripts() (scripts []*misc.Script, err error) {