mirror of
				https://github.com/superseriousbusiness/gotosocial.git
				synced 2025-11-03 20:42:26 -06:00 
			
		
		
		
	
		
			
	
	
		
			48 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
		
		
			
		
	
	
			48 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| 
								 | 
							
								/*
							 | 
						||
| 
								 | 
							
								   GoToSocial
							 | 
						||
| 
								 | 
							
								   Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								   This program is free software: you can redistribute it and/or modify
							 | 
						||
| 
								 | 
							
								   it under the terms of the GNU Affero General Public License as published by
							 | 
						||
| 
								 | 
							
								   the Free Software Foundation, either version 3 of the License, or
							 | 
						||
| 
								 | 
							
								   (at your option) any later version.
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								   This program is distributed in the hope that it will be useful,
							 | 
						||
| 
								 | 
							
								   but WITHOUT ANY WARRANTY; without even the implied warranty of
							 | 
						||
| 
								 | 
							
								   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
							 | 
						||
| 
								 | 
							
								   GNU Affero General Public License for more details.
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								   You should have received a copy of the GNU Affero General Public License
							 | 
						||
| 
								 | 
							
								   along with this program.  If not, see <http://www.gnu.org/licenses/>.
							 | 
						||
| 
								 | 
							
								*/
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								package web
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								import (
							 | 
						||
| 
								 | 
							
									"net/http"
							 | 
						||
| 
								 | 
							
									"strings"
							 | 
						||
| 
								 | 
							
								)
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								type FileSystem struct {
							 | 
						||
| 
								 | 
							
									fs http.FileSystem
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								// FileSystem server that only accepts directory listings when an index.html is available
							 | 
						||
| 
								 | 
							
								// from https://gist.github.com/hauxe/f2ea1901216177ccf9550a1b8bd59178
							 | 
						||
| 
								 | 
							
								func (fs FileSystem) Open(path string) (http.File, error) {
							 | 
						||
| 
								 | 
							
									f, err := fs.fs.Open(path)
							 | 
						||
| 
								 | 
							
									if err != nil {
							 | 
						||
| 
								 | 
							
										return nil, err
							 | 
						||
| 
								 | 
							
									}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
									s, _ := f.Stat()
							 | 
						||
| 
								 | 
							
									if s.IsDir() {
							 | 
						||
| 
								 | 
							
										index := strings.TrimSuffix(path, "/") + "/index.html"
							 | 
						||
| 
								 | 
							
										if _, err := fs.fs.Open(index); err != nil {
							 | 
						||
| 
								 | 
							
											return nil, err
							 | 
						||
| 
								 | 
							
										}
							 | 
						||
| 
								 | 
							
									}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
									return f, nil
							 | 
						||
| 
								 | 
							
								}
							 |