➕ add multi-root

crates/ptth_server/src/file_server/internal.rs

@@ -257,21 +257,38 @@ struct RoutedPath <'a> {
 
 impl <'a> FileRoots <'a> {
 	fn route (self, input: &'a str) -> Result <Option <RoutedPath>, FileServerError> {
-		let path = match input.strip_prefix ("/files/") {
-			Some (x) => x,
-			None => return Ok (None),
-		};
-		
 		// TODO: There is totally a dir traversal attack in here somewhere
 		
+		if let Some (path) = input.strip_prefix ("/dirs/") {
+			if let Some ((dir, path)) = path.split_once ('/') {
+				let root = match self.dirs.get (dir) {
+					None => return Ok (None),
+					Some (x) => x,
+				};
+				
+				let path_s = percent_decode (path.as_bytes ()).decode_utf8 ().map_err (FileServerError::PathNotUtf8)?;
+				
+				return Ok (Some (RoutedPath {
+					root,
+					path_s,
+				}));
+			}
+			else {
+				return Ok (None);
+			}
+		}
+		if let Some (path) = input.strip_prefix ("/files/") {
 			let encoded_path = &path [0..];
 			
 			let path_s = percent_decode (encoded_path.as_bytes ()).decode_utf8 ().map_err (FileServerError::PathNotUtf8)?;
 			
-		Ok (Some (RoutedPath {
+			return Ok (Some (RoutedPath {
 				root: self.files,
 				path_s,
-		}))
+			}));
+		}
+		
+		return Ok (None);
 	}
 }