Add buildInfo to frontend footer

cmd/cc-backend/main.go

@@ -47,12 +47,12 @@ import (
 )
 
 const logoString = `
- ____ _           _             ____           _          _ _   
+ ____ _           _             ____           _          _ _
-/ ___| |_   _ ___| |_ ___ _ __ / ___|___   ___| | ___ __ (_) |_ 
+/ ___| |_   _ ___| |_ ___ _ __ / ___|___   ___| | ___ __ (_) |_
 | |   | | | | / __| __/ _ \ '__| |   / _ \ / __| |/ / '_ \| | __|
-| |___| | |_| \__ \ ||  __/ |  | |__| (_) | (__|   <| |_) | | |_ 
+| |___| | |_| \__ \ ||  __/ |  | |__| (_) | (__|   <| |_) | | |_
 \____|_|\__,_|___/\__\___|_|   \____\___/ \___|_|\_\ .__/|_|\__|
-                                                    |_|          
+                                                    |_|
 `
 
 var (
@@ -226,18 +226,19 @@ func main() {
 	}
 
 	r := mux.NewRouter()
+	buildInfo := web.Build{Version: version, Hash: hash, Buildtime: buildTime}
 
 	r.HandleFunc("/login", func(rw http.ResponseWriter, r *http.Request) {
 		rw.Header().Add("Content-Type", "text/html; charset=utf-8")
-		web.RenderTemplate(rw, r, "login.tmpl", &web.Page{Title: "Login"})
+		web.RenderTemplate(rw, r, "login.tmpl", &web.Page{Title: "Login", Build: buildInfo})
 	}).Methods(http.MethodGet)
 	r.HandleFunc("/imprint", func(rw http.ResponseWriter, r *http.Request) {
 		rw.Header().Add("Content-Type", "text/html; charset=utf-8")
-		web.RenderTemplate(rw, r, "imprint.tmpl", &web.Page{Title: "Imprint"})
+		web.RenderTemplate(rw, r, "imprint.tmpl", &web.Page{Title: "Imprint", Build: buildInfo})
 	})
 	r.HandleFunc("/privacy", func(rw http.ResponseWriter, r *http.Request) {
 		rw.Header().Add("Content-Type", "text/html; charset=utf-8")
-		web.RenderTemplate(rw, r, "privacy.tmpl", &web.Page{Title: "Privacy"})
+		web.RenderTemplate(rw, r, "privacy.tmpl", &web.Page{Title: "Privacy", Build: buildInfo})
 	})
 
 	// Some routes, such as /login or /query, should only be accessible to a user that is logged in.
@@ -256,6 +257,7 @@ func main() {
 				web.RenderTemplate(rw, r, "login.tmpl", &web.Page{
 					Title: "Login failed - ClusterCockpit",
 					Error: err.Error(),
+					Build: buildInfo,
 				})
 			})).Methods(http.MethodPost)
 
@@ -265,6 +267,7 @@ func main() {
 			web.RenderTemplate(rw, r, "login.tmpl", &web.Page{
 				Title: "Bye - ClusterCockpit",
 				Info:  "Logout sucessful",
+				Build: buildInfo,
 			})
 		}))).Methods(http.MethodPost)
 
@@ -279,6 +282,7 @@ func main() {
 					web.RenderTemplate(rw, r, "login.tmpl", &web.Page{
 						Title: "Authentication failed - ClusterCockpit",
 						Error: err.Error(),
+						Build: buildInfo,
 					})
 				})
 		})
@@ -287,7 +291,7 @@ func main() {
 	if flagDev {
 		r.Handle("/playground", playground.Handler("GraphQL playground", "/query"))
 		r.PathPrefix("/swagger/").Handler(httpSwagger.Handler(
-			httpSwagger.URL("http://localhost:8080/swagger/doc.json"))).Methods(http.MethodGet)
+		httpSwagger.URL("http://clustercockpit.localhost:8082/swagger/doc.json"))).Methods(http.MethodGet)
 	}
 	secured.Handle("/query", graphQLEndpoint)
 
@@ -316,7 +320,7 @@ func main() {
 	})
 
 	// Mount all /monitoring/... and /api/... routes.
-	routerConfig.SetupRoutes(secured)
+	routerConfig.SetupRoutes(secured, version, hash, buildTime)
 	api.MountRoutes(secured)
 
 	if config.Keys.EmbedStaticFiles {

internal/routerConfig/routes.go

@@ -253,7 +253,7 @@ func buildFilterPresets(query url.Values) map[string]interface{} {
 	return filterPresets
 }
 
-func SetupRoutes(router *mux.Router) {
+func SetupRoutes(router *mux.Router, version string, hash string, buildTime string) {
 	userCfgRepo := repository.GetUserCfgRepo()
 	for _, route := range routes {
 		route := route
@@ -271,7 +271,7 @@ func SetupRoutes(router *mux.Router) {
 			}
 
 			username, isAdmin, isSupporter := "", true, true
-			
+
 			if user := auth.GetUser(r.Context()); user != nil {
 				username = user.Username
 				isAdmin = user.HasRole(auth.RoleAdmin)
@@ -281,6 +281,7 @@ func SetupRoutes(router *mux.Router) {
 			page := web.Page{
 				Title:  title,
 				User:   web.User{Username: username, IsAdmin: isAdmin, IsSupporter: isSupporter},
+				Build:  web.Build{Version: version, Hash: hash, Buildtime: buildTime},
 				Config: conf,
 				Infos:  infos,
 			}

web/frontend/public/global.css

@@ -52,3 +52,21 @@ footer {
     margin: 0rem 0.8rem;
     white-space: nowrap;
 }
+
+.build-list {
+		color: gray;
+		font-size: 12px;
+    list-style-type: none;
+    padding-left: 0;
+    width: 100%;
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: right;
+    margin-top: 0px;
+    margin-bottom: 5px;
+}
+
+.build-list-item {
+    margin: 0rem 0.8rem;
+    white-space: nowrap;
+}

web/templates/base.tmpl

@@ -40,6 +40,11 @@
                     <li class="footer-list-item"><a class="link-secondary fs-5" href="/imprint" title="Imprint" rel="nofollow">Imprint</a></li>
                     <li class="footer-list-item"><a class="link-secondary fs-5" href="/privacy" title="Privacy Policy" rel="nofollow">Privacy Policy</a></li>
                 </ul>
+                <ul class="build-list">
+                  <li class="build-list-item">Version {{ .Build.Version }}</li>
+                  <li class="build-list-item">Hash {{ .Build.Hash }}</li>
+                  <li class="build-list-item">Built {{ .Build.Buildtime }}</li>
+                </ul>
             </footer>
         {{end}}
 

web/web.go

@@ -59,11 +59,18 @@ type User struct {
 	IsSupporter bool
 }
 
+type Build struct {
+	Version string
+	Hash string
+	Buildtime string
+}
+
 type Page struct {
 	Title         string                 // Page title
 	Error         string                 // For generic use (e.g. the exact error message on /login)
 	Info          string                 // For generic use (e.g. "Logout successfull" on /login)
 	User          User                   // Information about the currently logged in user
+	Build         Build									 // Latest information about the application
 	Clusters      []schema.ClusterConfig // List of all clusters for use in the Header
 	FilterPresets map[string]interface{} // For pages with the Filter component, this can be used to set initial filters.
 	Infos         map[string]interface{} // For generic use (e.g. username for /monitoring/user/<id>, job id for /monitoring/job/<id>)