mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-12-23 10:42:12 +00:00
48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
/*
|
|
GoToSocial
|
|
Copyright (C) 2021-2022 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
|
|
}
|