maxClients = flag.Int("maxclients", 128, "Maximal amount of simultaneous clients")
version = flag.Bool("version", false, "Print version information")
warranty = flag.Bool("warranty", false, "Print warranty information")
+
+ killed bool
)
func mkdirForPkg(w http.ResponseWriter, r *http.Request, dir string) bool {
func refreshDir(w http.ResponseWriter, r *http.Request, dir, filenameGet string) bool {
if _, err := os.Stat(filepath.Join(*root, dir, InternalFlag)); err == nil {
- log.Println(r.RemoteAddr, "pypi refresh skip, internal package", dir)
return true
}
- log.Println(r.RemoteAddr, "pypi refresh", dir)
resp, err := http.Get(*pypiURL + dir + "/")
if err != nil {
http.Error(w, err.Error(), http.StatusBadGateway)
return false
}
if filename == filenameGet {
+ if killed {
+ // Skip heavy remote call, when shutting down
+ http.Error(w, "shutting down", http.StatusInternalServerError)
+ return false
+ }
log.Println(r.RemoteAddr, "pypi download", filename)
path = filepath.Join(*root, dir, filename)
resp, err = http.Get(uri)
}
func listRoot(w http.ResponseWriter, r *http.Request) {
- log.Println(r.RemoteAddr, "root")
files, err := ioutil.ReadDir(*root)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
func listDir(w http.ResponseWriter, r *http.Request, dir string, autorefresh bool) {
- log.Println(r.RemoteAddr, "dir", dir)
dirPath := filepath.Join(*root, dir)
if autorefresh {
if !refreshDir(w, r, dir, "") {
if !strings.HasSuffix(file.Name(), SHA256Ext) {
continue
}
+ if killed {
+ // Skip expensive I/O when shutting down
+ http.Error(w, "shutting down", http.StatusInternalServerError)
+ return
+ }
data, err = ioutil.ReadFile(filepath.Join(dirPath, file.Name()))
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
func servePkg(w http.ResponseWriter, r *http.Request, dir, filename string) {
- log.Println(r.RemoteAddr, "pkg", filename)
+ log.Println(r.RemoteAddr, "get", filename)
path := filepath.Join(*root, dir, filename)
if _, err := os.Stat(path); os.IsNotExist(err) {
if !refreshDir(w, r, dir, filename) {
}
for _, file := range r.MultipartForm.File["content"] {
filename := file.Filename
- log.Println(r.RemoteAddr, "upload", filename, "by", username)
+ log.Println(r.RemoteAddr, "put", filename, "by", username)
dir := filename[:strings.LastIndex(filename, "-")]
dirPath := filepath.Join(*root, dir)
path := filepath.Join(dirPath, filename)
}
func handler(w http.ResponseWriter, r *http.Request) {
- if r.Method == "GET" {
+ switch r.Method {
+ case "GET":
var path string
var autorefresh bool
if strings.HasPrefix(r.URL.Path, *norefreshURLPath) {
} else {
servePkg(w, r, parts[0], parts[1])
}
- } else if r.Method == "POST" {
+ case "POST":
serveUpload(w, r)
+ default:
+ http.Error(w, "unknown action", http.StatusBadRequest)
}
}
needsRefreshPasswd := make(chan os.Signal, 0)
needsShutdown := make(chan os.Signal, 0)
- killed := make(chan error, 0)
+ exitErr := make(chan error, 0)
signal.Notify(needsRefreshPasswd, syscall.SIGHUP)
signal.Notify(needsShutdown, syscall.SIGTERM, syscall.SIGINT)
go func() {
}()
go func(s *http.Server) {
<-needsShutdown
+ killed = true
log.Println("Shutting down")
ctx, cancel := context.WithTimeout(context.TODO(), time.Minute)
- killed <- s.Shutdown(ctx)
+ exitErr <- s.Shutdown(ctx)
cancel()
}(server)
if err != http.ErrServerClosed {
log.Fatal(err)
}
- if err := <-killed; err != nil {
+ if err := <-exitErr; err != nil {
log.Fatal(err)
}
}