Feature Management: UI improvements (#76866)

* Feature Management: UI improvements

* update UI logic

---------

Co-authored-by: Michael Mandrus <michael.mandrus@grafana.com>

pkg/services/featuremgmt/manager.go

@@ -16,6 +16,7 @@ var (
 type FeatureManager struct {
 	isDevMod        bool
 	restartRequired bool
+	allowEditing    bool
 	licensing       licensing.Licensing
 	flags           map[string]*FeatureFlag
 	enabled         map[string]bool // only the "on" values
@@ -150,7 +151,7 @@ func (fm *FeatureManager) GetFlags() []FeatureFlag {
 }
 
 func (fm *FeatureManager) GetState() *FeatureManagerState {
-	return &FeatureManagerState{RestartRequired: fm.restartRequired}
+	return &FeatureManagerState{RestartRequired: fm.restartRequired, AllowEditing: fm.allowEditing}
 }
 
 func (fm *FeatureManager) SetRestartRequired() {

pkg/services/featuremgmt/models.go

@@ -132,4 +132,5 @@ type FeatureToggleDTO struct {
 
 type FeatureManagerState struct {
 	RestartRequired bool `json:"restartRequired"`
+	AllowEditing    bool `json:"allowEditing"`
 }

pkg/services/featuremgmt/service.go

@@ -24,11 +24,12 @@ var (
 
 func ProvideManagerService(cfg *setting.Cfg, licensing licensing.Licensing) (*FeatureManager, error) {
 	mgmt := &FeatureManager{
-		isDevMod:  setting.Env != setting.Prod,
-		licensing: licensing,
-		flags:     make(map[string]*FeatureFlag, 30),
-		enabled:   make(map[string]bool),
-		log:       log.New("featuremgmt"),
+		isDevMod:     setting.Env != setting.Prod,
+		licensing:    licensing,
+		flags:        make(map[string]*FeatureFlag, 30),
+		enabled:      make(map[string]bool),
+		allowEditing: cfg.FeatureManagement.AllowEditing && cfg.FeatureManagement.UpdateWebhook != "",
+		log:          log.New("featuremgmt"),
 	}
 
 	// Register the standard flags