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#!/usr/bin/env python
# The contents of this file are subject to the BitTorrent Open Source License
# Version 1.1 (the License). You may not copy or use this file, in either
# source code or executable form, except in compliance with the License. You
# may obtain a copy of the License at http://www.bittorrent.com/license/.
#
# Software distributed under the License is distributed on an AS IS basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
# Written by Henry 'Pi' James, Loring Holden and Matt Chisholm
from NohGooee.platform import install_translation
install_translation()
from sys import *
from os.path import *
from sha import *
from NohGooee.bencode import *
from NohGooee import version, app_name
NAME, EXT = splitext(basename(argv[0]))
print _("%s %s - decode %s metainfo files") % (NAME, version, app_name)
print
if len(argv) == 1:
print _("Usage: %s [TORRENTFILE [TORRENTFILE ... ] ]") % basename(argv[0])
print
exit(2) # common exit code for syntax error
labels = {'metafile' : _("metainfo file: %s" ),
'infohash' : _("info hash: %s" ),
'filename' : _("file name: %s" ),
'filesize' : _("file size:" ),
'files' : _("files:" ),
'dirname' : _("directory name: %s" ),
'archive' : _("archive size:" ),
'announce' : _("tracker announce url: %s"),
'nodes' : _("trackerless nodes:" ),
'comment' : _("comment:" ),
}
maxlength = max( [len(v[:v.find(':')]) for v in labels.values()] )
# run through l10n-ed labels and make them all the same length
for k,v in labels.items():
if ':' in v:
index = v.index(':')
newlabel = v.replace(':', '.'*(maxlength-index) + ':')
labels[k] = newlabel
for metainfo_name in argv[1:]:
metainfo_file = open(metainfo_name, 'rb')
metainfo = bdecode(metainfo_file.read())
metainfo_file.close()
info = metainfo['info']
info_hash = sha(bencode(info))
print labels['metafile'] % basename(metainfo_name)
print labels['infohash'] % info_hash.hexdigest()
piece_length = info['piece length']
if info.has_key('length'):
# let's assume we just have a file
print labels['filename'] % info['name']
file_length = info['length']
name = labels['filesize']
else:
# let's assume we have a directory structure
print labels['dirname'] % info['name']
print labels['files']
file_length = 0;
for file in info['files']:
path = ''
for item in file['path']:
if (path != ''):
path = path + "/"
path = path + item
print ' %s (%d)' % (path, file['length'])
file_length += file['length']
name = labels['archive']
piece_number, last_piece_length = divmod(file_length, piece_length)
print '%s %i (%i * %i + %i)' \
% (name,file_length, piece_number, piece_length, last_piece_length)
if metainfo.has_key('announce'):
print labels['announce'] % metainfo['announce']
if metainfo.has_key('nodes'):
print labels['nodes']
for n in metainfo['nodes']:
print '\t%s\t:%d' % (n[0], n[1])
print labels['comment']
if metainfo.has_key('comment'):
print metainfo['comment']
print
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