Add warning when editing a service belongs to a stack

config/i18n/en.yml

@@ -120,6 +120,7 @@ network.description: Networks are user-defined networks that containers can be a
 # service pages
 service.title: Service
 service.description: Services are the definitions of tasks to run on a swarm.
+service.edit.warning: "NOTE: This service belong to '%s' stack, usually you should modify original compose instead of updating it directly."
 
 # service template pages
 service.template.title: Service Template

config/i18n/zh.yml

@@ -120,6 +120,7 @@ network.description: 能够连接到容器的 Docker 预置和用户自定义的
 # service pages
 service.title: 服务
 service.description: 服务是在 Swarm 集群中运行的任务定义。
+service.edit.warning: "注意: 这个服务属于编排 %s，通常你应该修改原始的编排而不是直接修改此服务信息，否则后续重新部署编排时这些修改将会丢失。"
 
 # service template pages
 service.template.title: 服务模板

controller/service.go

@@ -222,9 +222,10 @@ func serviceEdit(ctx web.Context) error {
 		return err
 	}
 
+	stack := service.Spec.Labels["com.docker.stack.namespace"]
 	checkedNetworks := set.FromSlice(service.Endpoint.VirtualIPs, func(i int) interface{} { return service.Endpoint.VirtualIPs[i].NetworkID })
 
-	m := newModel(ctx).Add("Service", model.NewServiceInfo(service)).
+	m := newModel(ctx).Add("Service", model.NewServiceInfo(service)).Add("Stack", stack).
 		Add("Networks", networks).Add("CheckedNetworks", checkedNetworks).
 		Add("Secrets", secrets).Add("Configs", configs)
 	return ctx.Render("service/edit", m)

misc/util.go

@@ -53,7 +53,10 @@ func Message(lang string) func(key string, args ...interface{}) string {
 	}
 
 	return func(key string, args ...interface{}) string {
-		return t.Format(key, args...)
+		if s := t.Format(key, args...); s != "" {
+			return s
+		}
+		return "[" + key + "]"
 	}
 }
 

views/service/edit.jet

@@ -64,6 +64,9 @@
       {{ yield form_others() }}
       {{ yield form_submit(url="/service/") }}
     </form>
+    {{ if .Stack }}
+    <div class="notification is-warning" style="margin-top: 1.5em">{{ i18n("service.edit.warning", .Stack) }}</div>
+    {{ end }}
   </div>
 </section>
 {{ yield dialog(name="secret", items=.Secrets) }}