71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
// Copyright 2013 The Chihaya Authors. All rights reserved.
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// Use of this source code is governed by the BSD 2-Clause license,
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// which can be found in the LICENSE file.
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package server
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import (
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"errors"
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"io"
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"log"
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"net/http"
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"path"
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"github.com/pushrax/chihaya/storage"
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)
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func (s *Server) serveScrape(w http.ResponseWriter, r *http.Request) {
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passkey, _ := path.Split(r.URL.Path)
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_, err := s.FindUser(passkey)
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if err != nil {
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fail(err, w, r)
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return
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}
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pq, err := parseQuery(r.URL.RawQuery)
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if err != nil {
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fail(errors.New("Error parsing query"), w, r)
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return
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}
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io.WriteString(w, "d")
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writeBencoded(w, "files")
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if pq.Infohashes != nil {
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for _, infohash := range pq.Infohashes {
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torrent, exists, err := s.dataStore.FindTorrent(infohash)
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if err != nil {
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log.Panicf("server: %s", err)
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}
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if exists {
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writeBencoded(w, infohash)
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writeScrapeInfo(w, torrent)
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}
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}
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} else if infohash, exists := pq.Params["info_hash"]; exists {
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torrent, exists, err := s.dataStore.FindTorrent(infohash)
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if err != nil {
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log.Panicf("server: %s", err)
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}
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if exists {
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writeBencoded(w, infohash)
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writeScrapeInfo(w, torrent)
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}
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}
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io.WriteString(w, "e")
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r.Close = true
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w.Header().Add("Content-Type", "text/plain")
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w.Header().Add("Connection", "close")
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w.(http.Flusher).Flush()
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}
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func writeScrapeInfo(w io.Writer, torrent *storage.Torrent) {
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io.WriteString(w, "d")
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writeBencoded(w, "complete")
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writeBencoded(w, len(torrent.Seeders))
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writeBencoded(w, "downloaded")
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writeBencoded(w, torrent.Snatches)
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writeBencoded(w, "incomplete")
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writeBencoded(w, len(torrent.Leechers))
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io.WriteString(w, "e")
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}
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