53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
# -*- coding: utf-8 -*-
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# Written 2007 by j@mailb.org
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from threading import Event
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import sha
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from os import stat
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from BitTornado.BT1.makemetafile import make_meta_file
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from BitTornado.bencode import bencode, bdecode
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def createTorrent(file, url, params = {}, flag = Event(),
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progress = lambda x: None, progress_percent = 1):
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"Creates a torrent for a given file, using url as tracker url"
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return make_meta_file(file, url, params, flag, progress, progress_percent)
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def getInfoHash(torrentFile):
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"Returns Torrent Info Hash from torrent file"
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metainfo_file = open(torrentFile, 'rb')
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metainfo = bdecode(metainfo_file.read())
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info = metainfo['info']
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return sha.sha(bencode(info)).hexdigest().upper()
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def getTorrentInfo(torrentFile):
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"Returns Torrent Info from torrent file"
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tinfo = {}
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metainfo_file = open(torrentFile, 'rb')
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metainfo = bdecode(metainfo_file.read())
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metainfo_file.close()
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info = metainfo['info']
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piece_length = info['piece length']
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if info.has_key('length'):
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# let's assume we just have one file
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file_length = info['length']
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else:
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# let's assume we have a directory structure
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file_length = 0;
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for file in info['files']:
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path = ''
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for item in file['path']:
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if (path != ''):
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path = path + "/"
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path = path + item
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file_length += file['length']
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tinfo['size'] = file_length
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tinfo['hash'] = sha.sha(bencode(info)).hexdigest()
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tinfo['timestamp'] = stat(torrentFile).st_ctime
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return tinfo
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def getTorrentSize(torrentFile):
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"Returns Size of files in torrent file in bytes"
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return getTorrentInfo(torrentFile)['size']
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