public static File getOrCreateTorrent()

in common/src/main/java/jetbrains/buildServer/torrent/torrent/TorrentUtil.java [54:77]

21 lines of code
7 McCabe index (conditional complexity)


  public static File getOrCreateTorrent(@NotNull final File srcFile,
                                        @NotNull final String relativePath,
                                        @NotNull final File torrentsStore,
                                        @NotNull final URI announceURI) {

    File torrentFile = new File(torrentsStore, relativePath + TORRENT_FILE_SUFFIX);
    if (torrentFile.isFile()) {
      try {
        TorrentMetadata t =  loadTorrent(torrentFile);

        List<List<String>> announceList = t.getAnnounceList() == null ?
                Collections.singletonList(Collections.singletonList(t.getAnnounce())) :
                t.getAnnounceList();
        for (List<String> uris: announceList) {
          if (uris.contains(announceURI.toString())) return torrentFile;
        }
      } catch (IOException e) {
        LOG.warn("Failed to load existing torrent file: " + torrentFile.getAbsolutePath() + ", error: " + e.toString() + ". Will create new torrent file instead.");
      }
    }

    final TorrentMetadata torrent = createTorrent(srcFile, torrentFile, announceURI);
    return torrent != null ? torrentFile : null;
  }