From 60ec29612bd8c396870dad3adf42f6a8c76f3e17 Mon Sep 17 00:00:00 2001
From: Seednode <git@seedno.de>
Date: Fri, 5 Jan 2024 19:00:15 -0600
Subject: [PATCH] Add --redact option to hide admin prefix in log output

---
 README.md   | 2 ++
 cmd/root.go | 4 +++-
 cmd/web.go  | 6 +++++-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index db5bf08..bedd5a8 100644
--- a/README.md
+++ b/README.md
@@ -138,6 +138,7 @@ Usage:
 Flags:
       --admin-prefix string   string to prepend to administrative paths
   -a, --all                   enable all supported file types
+      --allow-empty           allow specifying paths containing no supported files
       --audio                 enable support for audio files
       --binary-prefix         use IEC binary prefixes instead of SI decimal prefixes
   -b, --bind string           address to bind to (default "0.0.0.0")
@@ -166,6 +167,7 @@ Flags:
       --prefix string         root path for http handlers (for reverse proxying) (default "/")
       --profile               register net/http/pprof handlers
   -r, --recursive             recurse into subdirectories
+      --redact                redact admin prefix in log output
       --refresh               enable automatic page refresh via query parameter
       --russian               remove selected images after serving
   -s, --sort                  enable sorting
diff --git a/cmd/root.go b/cmd/root.go
index 325fef6..ea559e4 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -14,7 +14,7 @@ import (
 
 const (
 	AllowedCharacters string = `^[A-z0-9.\-_]+$`
-	ReleaseVersion    string = "3.8.0"
+	ReleaseVersion    string = "3.9.0"
 )
 
 var (
@@ -48,6 +48,7 @@ var (
 	Prefix         string
 	Profile        bool
 	Recursive      bool
+	Redact         bool
 	Refresh        bool
 	Russian        bool
 	Sorting        bool
@@ -140,6 +141,7 @@ func init() {
 	rootCmd.Flags().StringVar(&Prefix, "prefix", "/", "root path for http handlers (for reverse proxying)")
 	rootCmd.Flags().BoolVar(&Profile, "profile", false, "register net/http/pprof handlers")
 	rootCmd.Flags().BoolVarP(&Recursive, "recursive", "r", false, "recurse into subdirectories")
+	rootCmd.Flags().BoolVar(&Redact, "redact", false, "redact admin prefix in log output")
 	rootCmd.Flags().BoolVar(&Refresh, "refresh", false, "enable automatic page refresh via query parameter")
 	rootCmd.Flags().BoolVar(&Russian, "russian", false, "remove selected images after serving")
 	rootCmd.Flags().BoolVarP(&Sorting, "sort", "s", false, "enable sorting")
diff --git a/cmd/web.go b/cmd/web.go
index 78503e8..43edc4b 100644
--- a/cmd/web.go
+++ b/cmd/web.go
@@ -62,7 +62,7 @@ func noFiles(w http.ResponseWriter, r *http.Request) {
 	w.Write([]byte("No files found in the specified path(s).\n"))
 
 	if Verbose {
-		fmt.Printf("%s | SERVE: Empty path notice served to %s\n",
+		fmt.Printf("%s | SERVE: Empty path notification to %s\n",
 			startTime.Format(logDate),
 			r.RemoteAddr,
 		)
@@ -435,6 +435,10 @@ func serveVersion() httprouter.Handle {
 func registerHandler(mux *httprouter.Router, path string, handle httprouter.Handle) {
 	mux.GET(path, handle)
 
+	if Redact && AdminPrefix != "" {
+		path = strings.ReplaceAll(path, AdminPrefix, "/<admin_prefix>")
+	}
+
 	if Handlers {
 		fmt.Printf("%s | SERVE: Registered handler for %s\n",
 			time.Now().Format(logDate),