2016-11-29 11:26:36 -05:00
|
|
|
|
// Copyright 2016 The Gitea Authors. All rights reserved.
|
|
|
|
|
// Use of this source code is governed by a MIT-style
|
|
|
|
|
// license that can be found in the LICENSE file.
|
|
|
|
|
|
2021-08-24 11:47:09 -05:00
|
|
|
|
//go:build bindata
|
|
|
|
|
// +build bindata
|
|
|
|
|
|
2016-11-29 11:26:36 -05:00
|
|
|
|
package public
|
|
|
|
|
|
|
|
|
|
import (
|
2020-12-23 23:25:17 -05:00
|
|
|
|
"bytes"
|
|
|
|
|
"compress/gzip"
|
|
|
|
|
"io"
|
2020-02-01 21:17:44 -05:00
|
|
|
|
"io/ioutil"
|
2020-12-23 23:25:17 -05:00
|
|
|
|
"mime"
|
2020-11-13 07:51:07 -05:00
|
|
|
|
"net/http"
|
2020-12-23 23:25:17 -05:00
|
|
|
|
"os"
|
|
|
|
|
"path/filepath"
|
|
|
|
|
"time"
|
|
|
|
|
|
|
|
|
|
"code.gitea.io/gitea/modules/log"
|
2016-11-29 11:26:36 -05:00
|
|
|
|
)
|
|
|
|
|
|
2021-05-30 05:25:11 -05:00
|
|
|
|
func fileSystem(dir string) http.FileSystem {
|
|
|
|
|
return Assets
|
2016-11-29 11:26:36 -05:00
|
|
|
|
}
|
2020-02-01 21:17:44 -05:00
|
|
|
|
|
|
|
|
|
func Asset(name string) ([]byte, error) {
|
|
|
|
|
f, err := Assets.Open("/" + name)
|
|
|
|
|
if err != nil {
|
|
|
|
|
return nil, err
|
|
|
|
|
}
|
|
|
|
|
defer f.Close()
|
|
|
|
|
return ioutil.ReadAll(f)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func AssetNames() []string {
|
|
|
|
|
realFS := Assets.(vfsgen۰FS)
|
|
|
|
|
var results = make([]string, 0, len(realFS))
|
|
|
|
|
for k := range realFS {
|
|
|
|
|
results = append(results, k[1:])
|
|
|
|
|
}
|
|
|
|
|
return results
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func AssetIsDir(name string) (bool, error) {
|
|
|
|
|
if f, err := Assets.Open("/" + name); err != nil {
|
|
|
|
|
return false, err
|
|
|
|
|
} else {
|
|
|
|
|
defer f.Close()
|
|
|
|
|
if fi, err := f.Stat(); err != nil {
|
|
|
|
|
return false, err
|
|
|
|
|
} else {
|
|
|
|
|
return fi.IsDir(), nil
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2020-12-23 23:25:17 -05:00
|
|
|
|
|
2021-05-30 05:25:11 -05:00
|
|
|
|
// serveContent serve http content
|
|
|
|
|
func serveContent(w http.ResponseWriter, req *http.Request, fi os.FileInfo, modtime time.Time, content io.ReadSeeker) {
|
2020-12-23 23:25:17 -05:00
|
|
|
|
encodings := parseAcceptEncoding(req.Header.Get("Accept-Encoding"))
|
|
|
|
|
if encodings["gzip"] {
|
|
|
|
|
if cf, ok := fi.(*vfsgen۰CompressedFileInfo); ok {
|
|
|
|
|
rd := bytes.NewReader(cf.GzipBytes())
|
|
|
|
|
w.Header().Set("Content-Encoding", "gzip")
|
|
|
|
|
ctype := mime.TypeByExtension(filepath.Ext(fi.Name()))
|
|
|
|
|
if ctype == "" {
|
|
|
|
|
// read a chunk to decide between utf-8 text and binary
|
|
|
|
|
var buf [512]byte
|
|
|
|
|
grd, _ := gzip.NewReader(rd)
|
|
|
|
|
n, _ := io.ReadFull(grd, buf[:])
|
|
|
|
|
ctype = http.DetectContentType(buf[:n])
|
|
|
|
|
_, err := rd.Seek(0, io.SeekStart) // rewind to output whole file
|
|
|
|
|
if err != nil {
|
|
|
|
|
log.Error("rd.Seek error: %v", err)
|
2021-05-30 05:25:11 -05:00
|
|
|
|
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
2020-12-23 23:25:17 -05:00
|
|
|
|
return
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
w.Header().Set("Content-Type", ctype)
|
|
|
|
|
http.ServeContent(w, req, fi.Name(), modtime, rd)
|
|
|
|
|
return
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
http.ServeContent(w, req, fi.Name(), modtime, content)
|
|
|
|
|
return
|
|
|
|
|
}
|