Changeset 27 in code for trunk/partage.go

Timestamp:

Oct 19, 2021, 6:57:32 AM (4 years ago)

Author:

dev

Message:

Add option to chroot into a directory on startup

File:

• trunk/partage.go (modified) (4 diffs)

trunk/partage.go

@@ -10 +10 @@
         "time"
         "path"
+        "syscall"
         "path/filepath"
         "html/template"
@@ -36 +37 @@
         metapath string
         rootdir  string
+        chroot   string
         templatedir string
         filectx  string
@@ -223 +225 @@
         flag.StringVar(&conf.metactx,     "metactx",     "/m/", "Context to serve metadata from (default: /m/)")
         flag.StringVar(&conf.rootdir,     "rootdir",     "./static", "Root directory (default: ./static)")
+        flag.StringVar(&conf.chroot,      "chroot",      "", "Directory to chroot into upon starting (default: no chroot)")
         flag.StringVar(&conf.templatedir, "templatedir", "./templates", "Templates directory (default: ./templates)")
         flag.Int64Var(&conf.maxsize,      "maxsize",     30064771072, "Maximum file size (default: 28Gib)")
@@ -229 +232 @@
         iniflags.Parse()
 
+        if (conf.chroot != "") {
+                syscall.Chroot(conf.chroot)
+        }
+
         http.HandleFunc("/", uploader)
         http.Handle(conf.filectx, http.StripPrefix(conf.filectx, http.FileServer(http.Dir(conf.filepath))))