debug modus im HTML eingebaut
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This commit is contained in:
48
main.go
48
main.go
@@ -4,8 +4,10 @@ import (
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"crypto/rand"
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"encoding/json"
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"html/template"
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"path/filepath"
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"log"
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"net"
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"fmt"
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"net/http"
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"os"
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"strconv"
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@@ -17,8 +19,11 @@ import (
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const (
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passwordLength = 32
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chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
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startTimeKey contextKey = "startTime"
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)
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type contextKey string
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var (
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debug = false
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templates = make(map[string]*template.Template)
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@@ -32,6 +37,11 @@ func initConfig() {
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if envFile := os.Getenv("COUNTER_FILE"); envFile != "" {
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counterFile = envFile
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log.Printf("counterFile st to %s, by ENV\n", envFile)
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// Prüfen, ob das Verzeichnis für die Datei existiert
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dir := filepath.Dir(counterFile)
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if _, err := os.Stat(dir); os.IsNotExist(err) {
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log.Printf("WARNUNG: Verzeichnis %s existiert nicht. Counter wird evtl. fehlschlagen.", dir)
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}
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}
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// 2. Debug-Modus auslesen (String zu Bool)
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@@ -135,6 +145,12 @@ func loadTemplates() {
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funcMap := template.FuncMap{
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"getAppVersion": func() string { return AppVersion },
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"getPassCount": func() int { return GetPasswordCount() },
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"isDebug": func() bool { return debug },
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"dt": func(startTime time.Time) string {
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duration := time.Since(startTime)
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// Gibt die Zeit in Millisekunden mit 2 Nachkommastellen aus, z.B. "1.45ms"
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return fmt.Sprintf("%.2fms", float64(duration.Nanoseconds())/1e6)
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},
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}
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// 2. Templates mit FuncMap laden
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@@ -196,17 +212,37 @@ func passwordAPIHandler(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte(password))
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}
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type PageData struct {
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Title string
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StartTime time.Time
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Request *http.Request
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Data interface{} // Deine eigentlichen Seitendaten
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}
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func indexHandler(w http.ResponseWriter, r *http.Request) {
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if debug {
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log.Printf("call indexHandler: Request %s %s\n", r.Method, r.URL)
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}
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password := generatePassword()
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//password := "load..."
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data := struct {
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Password string
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}{
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Password: password,
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startTime, ok := r.Context().Value(startTimeKey).(time.Time)
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if !ok {
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startTime = time.Now() // Fallback, falls die Middleware mal fehlt
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}
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password := generatePassword()
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data := struct {
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Password string
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StartTime time.Time
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Request *http.Request
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RealIP string
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}{
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Password: password,
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StartTime: startTime,
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Request: r,
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RealIP: getClientIP(r),
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}
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if debug {
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log.Printf("prepare template for index\n")
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}
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