2 GoCheese -- Python private package repository and caching proxy
3 Copyright (C) 2019-2023 Sergey Matveev <stargrave@stargrave.org>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, version 3 of the License.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>.
29 NoSync = os.Getenv("GOCHEESE_NO_SYNC") == "1"
33 func TempFile(dir string) (*os.File, error) {
34 tmp, err := os.CreateTemp(dir, "gocheese")
38 err = os.Chmod(tmp.Name(), os.FileMode(0666&^UmaskCur))
46 func DirSync(dirPath string) error {
50 fd, err := os.Open(dirPath)
62 func WriteFileSync(dirPath, filePath string, data []byte, mtime time.Time) error {
63 dst, err := TempFile(dirPath)
67 if _, err = dst.Write(data); err != nil {
73 if err = dst.Sync(); err != nil {
80 if err = os.Chtimes(dst.Name(), mtime, mtime); err != nil {
83 if err = os.Rename(dst.Name(), filePath); err != nil {
86 return DirSync(dirPath)
89 func mkdirForPkg(w http.ResponseWriter, r *http.Request, pkgName string) bool {
90 path := filepath.Join(Root, pkgName)
91 if _, err := os.Stat(path); os.IsNotExist(err) {
92 if err = os.Mkdir(path, os.FileMode(0777)); err != nil {
93 log.Println("error", r.RemoteAddr, "mkdir", pkgName, err)
94 http.Error(w, err.Error(), http.StatusInternalServerError)
97 log.Println(r.RemoteAddr, "mkdir", pkgName)