all: option to remove bucket name from prefix

default value for option to remove bucket name is `false`

main.go

@@ -117,6 +117,7 @@ func main() {
 		"server_mode", serverMode,
 		// Generic OBS
 		"obs_bucket", defaultObsOpts.BucketName,
+		"obs_remove_bucket_name", defaultObsOpts.RemoveBucketName,
 		"obs_redirect_secure", defaultObsOpts.RedirectSecure,
 		"obs_host_redirect", defaultObsOpts.HostRedirect,
 		"obs_redirect_code", defaultObsOpts.RedirectCode,

obs.go

@@ -16,11 +16,14 @@ type obsOptions struct {
 	RedirectCode   int // HTTP redirect status code
 	URLExpiry      time.Duration
 	HostRedirect   string
+
+	RemoveBucketName bool
 }
 
 var defaultObsOpts = obsOptions{
-	URLExpiry:    maxURLExpiry,
+	URLExpiry:        maxURLExpiry,
-	RedirectCode: http.StatusMovedPermanently, // 301
+	RedirectCode:     http.StatusMovedPermanently, // 301
+	RemoveBucketName: false,
 }
 
 func (opts *obsOptions) Bind(fs *flag.FlagSet) (err error) {
@@ -64,5 +67,11 @@ func (opts *obsOptions) Bind(fs *flag.FlagSet) (err error) {
 		vObsUrlExpiry = obsUrlExpiry
 	}
 	fs.DurationVar(&opts.URLExpiry, "obs-url-expiry", vObsUrlExpiry, "OBS Redirection URL expiry")
+
+	var vObsRemoveBucketName = opts.RemoveBucketName
+	if sObsRemoveBucketName := os.Getenv("OBS_REMOVE_BUCKET_NAME"); sObsRemoveBucketName != "" {
+		vObsRemoveBucketName, _ = strconv.ParseBool(sObsRemoveBucketName)
+	}
+	fs.BoolVar(&opts.RemoveBucketName, "obs-remove-bucket-name", vObsRemoveBucketName, "OBS Remove Bucket name from prefix")
 	return
 }

server_s3.go

@@ -73,9 +73,11 @@ func (s *serverS3) handle(ctx *fasthttp.RequestCtx) {
 
 	path := ctx.Path()
 	_path := bytes.TrimLeft(path, "/")
-	if _, _pathWithoutBucketName, found := bytes.Cut(_path, []byte(`/`)); found {
+	if s.opts.RemoveBucketName {
-		// no need to check `isVirtualHostStyle` since this is our own implementation of handling request URI
+		if _, _pathWithoutBucketName, found := bytes.Cut(_path, []byte(`/`)); found {
-		_path = _pathWithoutBucketName
+			// no need to check `isVirtualHostStyle` since this is our own implementation of handling request URI
+			_path = _pathWithoutBucketName
+		}
 	}
 	objectName := unsafeByteSliceToString(_path)
 

server_storj.go

@@ -62,9 +62,11 @@ func (s *serverStorj) handle(ctx *fasthttp.RequestCtx) {
 	bucketName := s.opts.BucketName
 	path := ctx.Path()
 	_path := bytes.TrimLeft(path, "/")
-	if _, _pathWithoutBucketName, found := bytes.Cut(_path, []byte(`/`)); found {
+	if s.opts.RemoveBucketName {
-		// no need to check `isVirtualHostStyle` since this is our own implementation of handling request URI
+		if _, _pathWithoutBucketName, found := bytes.Cut(_path, []byte(`/`)); found {
-		_path = _pathWithoutBucketName
+			// no need to check `isVirtualHostStyle` since this is our own implementation of handling request URI
+			_path = _pathWithoutBucketName
+		}
 	}
 	objectName := unsafeByteSliceToString(_path)