mein bereinigt

main.go

@@ -3,11 +3,13 @@ package main
 import (
 	"crypto/rand"
 	"encoding/json"
+	"fmt"
 	"html/template"
 	"log"
 	"net"
 	"net/http"
 	"os"
+	"path/filepath"
 	"strconv"
 	"strings"
 	"sync"
@@ -17,6 +19,7 @@ import (
 const (
 	passwordLength            = 32
 	chars                     = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
+	startTimeKey   contextKey = "startTime"
 )
 
 var (
@@ -27,21 +30,7 @@ var (
 	mu          sync.Mutex
 )
 
-func initConfig() {
+type contextKey string
-	// 1. Counter-Pfad auslesen
-	if envFile := os.Getenv("COUNTER_FILE"); envFile != "" {
-		counterFile = envFile
-		log.Printf("counterFile st to %s, by ENV\n", envFile)
-	}
-
-	// 2. Debug-Modus auslesen (String zu Bool)
-	envDebug := strings.ToLower(os.Getenv("DEBUG"))
-	if envDebug == "true" || envDebug == "1" {
-		debug = true
-		log.Println("DEBUG-Modus ist aktiviert")
-	}
-}
-
 type responseWriter struct {
 	http.ResponseWriter
 	statusCode int
@@ -56,6 +45,24 @@ func newResponseWriter(w http.ResponseWriter) *responseWriter {
 	return &responseWriter{w, http.StatusOK} // Default 200 OK
 }
 
+func initConfig() {
+	if envFile := os.Getenv("COUNTER_FILE"); envFile != "" {
+		counterFile = envFile
+		log.Printf("counterFile st to %s, by ENV\n", envFile)
+		// Prüfen, ob das Verzeichnis für die Datei existiert
+		dir := filepath.Dir(counterFile)
+		if _, err := os.Stat(dir); os.IsNotExist(err) {
+			log.Printf("WARNUNG: Verzeichnis %s existiert nicht. Counter wird evtl. fehlschlagen.", dir)
+		}
+	}
+
+	envDebug := strings.ToLower(os.Getenv("DEBUG"))
+	if envDebug == "true" || envDebug == "1" {
+		debug = true
+		log.Println("DEBUG-Modus ist aktiviert")
+	}
+}
+
 func LoggingMiddleware(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		start := time.Now()
@@ -131,14 +138,17 @@ func IncrementPasswordCount() {
 }
 
 func loadTemplates() {
-	// 1. FuncMap definieren
 	funcMap := template.FuncMap{
 		"getAppVersion": func() string { return AppVersion },
 		"getPassCount":  func() int { return GetPasswordCount() },
+		"isDebug":       func() bool { return debug },
+		"dt": func(startTime time.Time) string {
+			duration := time.Since(startTime)
+			// Gibt die Zeit in Millisekunden mit 2 Nachkommastellen aus, z.B. "1.45ms"
+			return fmt.Sprintf("%.2fms", float64(duration.Nanoseconds())/1e6)
+		},
 	}
 
-	// 2. Templates mit FuncMap laden
-	// Wir nutzen New("base.html"), da base.html meist das Haupt-Layout definiert
 	templates["index.html"] = template.Must(template.New("base.html").Funcs(funcMap).ParseFiles(
 		"templates/base.html",
 		"templates/index.html",
@@ -200,13 +210,26 @@ func indexHandler(w http.ResponseWriter, r *http.Request) {
 	if debug {
 		log.Printf("call indexHandler: Request %s %s\n", r.Method, r.URL)
 	}
+
+	startTime, ok := r.Context().Value(startTimeKey).(time.Time)
+	if !ok {
+		startTime = time.Now() // Fallback, falls die Middleware mal fehlt
+	}
+
 	password := generatePassword()
-	//password := "load..."
+
 	data := struct {
 		Password  string
+		StartTime time.Time
+		Request   *http.Request
+		RealIP    string
 	}{
 		Password:  password,
+		StartTime: startTime,
+		Request:   r,
+		RealIP:    getClientIP(r),
 	}
+
 	if debug {
 		log.Printf("prepare template for index\n")
 	}

misc/docker-compose.yml

@@ -3,6 +3,9 @@ services:
     image: gitea.scu.si/florian.walther/password-generator:latest
     container_name: password-generator
     restart: always
+    environment:
+      - DEBUG=false
+      - COUNTER_FILE=/data/counter.txt
     volumes:
       - ./app_data:/data
     ports:

static/style.css

@@ -211,3 +211,27 @@ a:hover {
   text-decoration: underline;
 }
 
+.debug-banner {
+  position: absolute;
+  top: 1rem;
+  left: 4rem;
+  font-size: 1.2rem;
+  border-radius: 4px;
+  border: 1px solid var(--border-color);
+}
+
+.debug-only {
+    display: none;
+}
+
+.debug-footer {
+  position: absolute;
+  bottom: 4em;
+  left: 0;
+
+}
+
+body.is-debug .debug-only {
+  display: inline-block;
+  border: 1px dashed red;
+}

templates/base.html

@@ -44,11 +44,35 @@
 </head>
 <body>
     <button id="theme-toggle">🌓</button>
+    {{if isDebug}}
+        <div class="debug-banner" style="background: #ffeb3b; color: #000; text-align: center; font-size: 12px; padding: 5px; font-weight: bold;">
+            ⚠️ DEBUG-MODUS AKTIVIERT
+        </div>
+    {{end}}
     {{ block "body" . }}{{end}}
 
+{{if isDebug}}
+<div class="debug-footer" style="background: #333; color: #0f0; font-family: monospace; font-size: 11px; padding: 10px; border-top: 2px solid #0f0;">
+    <div>
+        <strong>DEBUG INFO:</strong> 
+        <span>Ladezeit: {{dt .StartTime}}</span> | 
+        <span>Method: {{.Request.Method}}</span> | 
+        <span>Path: {{.Request.URL.Path}}</span> | 
+        <span>Remote: {{.Request.RemoteAddr}}</span> | 
+        <span>Real IP: {{.RealIP}}</span>
+    </div>
+    <div style="margin-top: 5px; color: #888;">
+        User-Agent: {{.Request.UserAgent}}
+    </div>
+</div>
+{{end}}
+
 <!-- <footer>Version: {{getAppVersion}} | made with golang and ♥️  {{ block "footer" . }}{{ end }}</footer> -->
 <footer>
     <div class="footer-container">
+        <div class="footer-item">
+            <span>Ladezeit: {{dt .StartTime}}</span> 
+        </div>
         <div class="footer-item">
             Passwörter generiert: <span id="global-counter">{{getPassCount}}</span>
         </div>