Try 07

data/config/test-services.json

@@ -20,6 +20,7 @@
           "source": "loki-local-config.pktpl.hcl",
           "mode": "600",
           "owner": "loki",
+          "service": "loki",
           "group": "grafana"
         }
       ],

pkg/templater/files.go

@@ -25,6 +25,7 @@ type ConfigFile struct {
 	TemplateType string `json:"type"`                           // The template file type (hcl or gotemplate)
 	Mode         string `form:"mod" json:"mode"`                // The configuration file final permissions (mode)
 	Owner        string `json:"owner"`                          // The configuration file owner
+	Service      string `json:"service"`                        // Service to restart after configuration generation
 	Group        string `json:"group"`                          // The configuration file group owner
 }
 
@@ -52,6 +53,11 @@ func (cf *ConfigFile) Generate(root string, templateDir string, values []byte) e
 		return fmt.Errorf("Process templates failed with error: %v", err)
 	}
 	log.Printf("\tFile %s generated\n", dest)
+
+	if cf.Service != "" {
+		sv := SystemService{Name: fmt.Sprintf("%s")}
+		return sv.Restart()
+	}
 	return nil
 }
 

pkg/templater/services.go

@@ -65,7 +65,7 @@ func (s *Service) Manage(templateDir string) error {
 		return fmt.Errorf("ProcessingTemplatesFailed with error: %v", err)
 	}
 
-	log.Printf("Managing services\n")
+	log.Printf("Managing services:\n")
 	for _, daemon := range s.Daemons {
 		err = daemon.Manage()
 		if err != nil {

pkg/templater/system_services.go

@@ -99,6 +99,19 @@ func (sys *SystemService) Stop() error {
 	return nil
 }
 
+func (sys *SystemService) Restart() error {
+	if sys.Type == "" || sys.Type == "auto" {
+		sys.SetType()
+	}
+	if err := sys.Stop(); err != nil {
+		return err
+	}
+	if err := sys.Start(); err != nil {
+		return err
+	}
+	return nil
+}
+
 func (sys *SystemService) Enable() error {
 	if sys.Type == "systemd" {
 		_, stdErr, err := utils.RunSystemCommand("systemctl", "enable", sys.Name)