use HTTPExecuteHTMLTemplate and HTTPExecuteHTMLFragmentTemplate

app/routes/account.go

@@ -1,7 +1,6 @@
 package routes
 
 import (
-	"bytes"
 	"fmt"
 	"net/http"
 	paas "proxmoxaas-common-lib"
@@ -55,21 +54,12 @@ func HandleGETAccount(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		w.Header().Set("Content-Type", "text/html")
+		paas.HTTPExecuteHTMLTemplate(w, common.TMPL, "html/account.html", map[string]any{
-		body := bytes.Buffer{}
-		err = common.TMPL.ExecuteTemplate(&body, "html/account.html", map[string]any{
 			"global": common.Global,
 			"page":   "account",
 			"user":   user,
 			"pools":  pools,
 		})
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			return
-		} else {
-			w.Write(body.Bytes())
-			return
-		}
 	} else {
 		http.Redirect(w, r, "/login", http.StatusFound) // if user is not authed, redirect user to login page
 		return

app/routes/backups.go

@@ -1,7 +1,6 @@
 package routes
 
 import (
-	"bytes"
 	"fmt"
 	"net/http"
 	paas "proxmoxaas-common-lib"
@@ -41,21 +40,12 @@ func HandleGETBackups(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		w.Header().Set("Content-Type", "text/html")
+		paas.HTTPExecuteHTMLTemplate(w, common.TMPL, "html/backups.html", map[string]any{
-		body := bytes.Buffer{}
-		err = common.TMPL.ExecuteTemplate(&body, "html/index.html", map[string]any{
 			"global":  common.Global,
 			"page":    "backups",
 			"backups": backups,
 			"config":  config,
 		})
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			return
-		} else {
-			w.Write(body.Bytes())
-			return
-		}
 	} else {
 		http.Redirect(w, r, "/login", http.StatusFound)
 		return
@@ -77,18 +67,9 @@ func HandleGETBackupsFragment(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		w.Header().Set("Content-Type", "text/plain")
+		paas.HTTPExecuteHTMLFragmentTemplate(w, common.TMPL, "html/backups-backups.go.tmpl", map[string]any{
-		body := bytes.Buffer{}
-		err = common.TMPL.ExecuteTemplate(&body, "html/backups-backups.go.tmpl", map[string]any{
 			"backups": backups,
 		})
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			return
-		} else {
-			w.Write(body.Bytes())
-			return
-		}
 	} else { // return 401
 		w.WriteHeader(http.StatusUnauthorized)
 		return

app/routes/config.go

@@ -1,7 +1,6 @@
 package routes
 
 import (
-	"bytes"
 	"fmt"
 	"net/http"
 	paas "proxmoxaas-common-lib"
@@ -59,20 +58,11 @@ func HandleGETConfig(w http.ResponseWriter, r *http.Request) {
 			}
 		}
 
-		w.Header().Set("Content-Type", "text/html")
+		paas.HTTPExecuteHTMLTemplate(w, common.TMPL, "html/config.html", map[string]any{
-		body := bytes.Buffer{}
-		err = common.TMPL.ExecuteTemplate(&body, "html/config.html", map[string]any{
 			"global": common.Global,
 			"page":   "config",
 			"config": config,
 		})
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			return
-		} else {
-			w.Write(body.Bytes())
-			return
-		}
 	} else {
 		http.Redirect(w, r, "/login", http.StatusFound)
 		return
@@ -94,18 +84,9 @@ func HandleGETConfigVolumesFragment(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		w.Header().Set("Content-Type", "text/plain")
+		paas.HTTPExecuteHTMLFragmentTemplate(w, common.TMPL, "html/config-volumes.go.tmpl", map[string]any{
-		body := bytes.Buffer{}
-		err = common.TMPL.ExecuteTemplate(&body, "html/config-volumes.go.tmpl", map[string]any{
 			"config": config,
 		})
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			return
-		} else {
-			w.Write(body.Bytes())
-			return
-		}
 	} else {
 		w.WriteHeader(http.StatusUnauthorized)
 		return
@@ -127,18 +108,9 @@ func HandleGETConfigNetsFragment(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		w.Header().Set("Content-Type", "text/plain")
+		paas.HTTPExecuteHTMLFragmentTemplate(w, common.TMPL, "html/config-nets.go.tmpl", map[string]any{
-		body := bytes.Buffer{}
-		err = common.TMPL.ExecuteTemplate(&body, "html/config-nets.go.tmpl", map[string]any{
 			"config": config,
 		})
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			return
-		} else {
-			w.Write(body.Bytes())
-			return
-		}
 	} else { // return 401
 		w.WriteHeader(http.StatusUnauthorized)
 		return
@@ -160,18 +132,9 @@ func HandleGETConfigDevicesFragment(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		w.Header().Set("Content-Type", "text/plain")
+		paas.HTTPExecuteHTMLFragmentTemplate(w, common.TMPL, "html/config-devices.go.tmpl", map[string]any{
-		body := bytes.Buffer{}
-		err = common.TMPL.ExecuteTemplate(&body, "html/config-devices.go.tmpl", map[string]any{
 			"config": config,
 		})
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			return
-		} else {
-			w.Write(body.Bytes())
-			return
-		}
 	} else { // return 401
 		w.WriteHeader(http.StatusUnauthorized)
 		return
@@ -193,18 +156,9 @@ func HandleGETConfigBootFragment(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		w.Header().Set("Content-Type", "text/plain")
+		paas.HTTPExecuteHTMLFragmentTemplate(w, common.TMPL, "html/config-boot.go.tmpl", map[string]any{
-		body := bytes.Buffer{}
-		err = common.TMPL.ExecuteTemplate(&body, "html/config-boot.go.tmpl", map[string]any{
 			"config": config,
 		})
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			return
-		} else {
-			w.Write(body.Bytes())
-			return
-		}
 	} else { // return 401
 		w.WriteHeader(http.StatusUnauthorized)
 		return

app/routes/index.go

@@ -1,7 +1,6 @@
 package routes
 
 import (
-	"bytes"
 	"fmt"
 	"net/http"
 	paas "proxmoxaas-common-lib"
@@ -59,16 +58,7 @@ func HandleGETIndex(w http.ResponseWriter, r *http.Request) {
 			"instances": instances,
 		}
 
-		w.Header().Set("Content-Type", "text/html")
+		paas.HTTPExecuteHTMLTemplate(w, common.TMPL, "html/index.html", page)
-		body := bytes.Buffer{}
-		err = common.TMPL.ExecuteTemplate(&body, "html/index.html", page)
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			return
-		} else {
-			w.Write(body.Bytes())
-			return
-		}
 	} else { // return index without populating
 		http.Redirect(w, r, "/login", http.StatusFound)
 		return
@@ -84,18 +74,9 @@ func HandleGETInstancesFragment(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		w.Header().Set("Content-Type", "text/plain")
+		paas.HTTPExecuteHTMLFragmentTemplate(w, common.TMPL, "html/index-instances.go.tmpl", map[string]any{
-		body := bytes.Buffer{}
-		err = common.TMPL.ExecuteTemplate(&body, "html/index-instances.go.tmpl", map[string]any{
 			"instances": instances,
 		})
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			return
-		} else {
-			w.Write(body.Bytes())
-			return
-		}
 	} else { // return 401
 		w.WriteHeader(http.StatusUnauthorized)
 		return

app/routes/login.go

@@ -1,9 +1,9 @@
 package routes
 
 import (
-	"bytes"
 	"fmt"
 	"net/http"
+	paas "proxmoxaas-common-lib"
 	"proxmoxaas-dashboard/app/common"
 
 	"github.com/go-viper/mapstructure/v2"
@@ -61,18 +61,9 @@ func HandleGETLogin(w http.ResponseWriter, r *http.Request) {
 		})
 	}
 
-	w.Header().Set("Content-Type", "text/html")
+	paas.HTTPExecuteHTMLTemplate(w, common.TMPL, "html/login.html", map[string]any{
-	body := bytes.Buffer{}
-	err = common.TMPL.ExecuteTemplate(&body, "html/login.html", map[string]any{
 		"global": common.Global,
 		"page":   "login",
 		"realms": sel,
 	})
-	if err != nil {
-		w.WriteHeader(http.StatusInternalServerError)
-		return
-	} else {
-		w.Write(body.Bytes())
-		return
-	}
 }

app/routes/settings.go

@@ -1,8 +1,8 @@
 package routes
 
 import (
-	"bytes"
 	"net/http"
+	paas "proxmoxaas-common-lib"
 	"proxmoxaas-dashboard/app/common"
 )
 
@@ -15,19 +15,10 @@ func HandleGETSettings(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		w.Header().Set("Content-Type", "text/html")
+		paas.HTTPExecuteHTMLTemplate(w, common.TMPL, "html/settings.html", map[string]any{
-		body := bytes.Buffer{}
-		err = common.TMPL.ExecuteTemplate(&body, "html/settings.html", map[string]any{
 			"global": common.Global,
 			"page":   "settings",
 		})
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			return
-		} else {
-			w.Write(body.Bytes())
-			return
-		}
 	} else {
 		http.Redirect(w, r, "/login", http.StatusFound)
 		return