-#! /usr/bin/env python
+#! /usr/bin/env python3
"""Torrent Virtual FileSystem for Midnight Commander
The script requires Midnight Commander 3.1+
cd file#torrent, where "file" is the name of your torrent metafile.
See detailed installation instructions at
-http://phdru.name/Software/mc/torrent_INSTALL.html.
+https://phdru.name/Software/mc/torrent_INSTALL.html.
The VFS lists all files and directories from the torrent metafile; all files
appear empty, of course, but the sizes are shown. Filenames are reencoded from
"""
-__version__ = "1.2.4"
+__version__ = "1.3.1"
__author__ = "Oleg Broytman <phd@phdru.name>"
-__copyright__ = "Copyright (C) 2010-2018 PhiloSoft Design"
+__copyright__ = "Copyright (C) 2010-2023 PhiloSoft Design"
__license__ = "GPL"
if use_locale:
# Get the default charset.
try:
- lcAll = locale.getdefaultlocale()
- except locale.Error, err:
- print >>sys.stderr, "WARNING:", err
+ if sys.version_info[:2] < (3, 11):
+ lcAll = locale.getdefaultlocale()
+ else:
+ lcAll = []
+ except locale.Error as err:
+ #print("WARNING:", err, file=sys.stderr)
lcAll = []
if len(lcAll) == 2:
else:
try:
default_encoding = locale.getpreferredencoding()
- except locale.Error, err:
- print >>sys.stderr, "WARNING:", err
+ except locale.Error as err:
+ #print("WARNING:", err, file=sys.stderr)
default_encoding = sys.getdefaultencoding()
else:
default_encoding = sys.getdefaultencoding()
locale.setlocale(locale.LC_ALL, '')
+PY3 = (sys.version_info[0] >= 3)
+if PY3:
+ def output(s):
+ sys.stdout.buffer.write(s.encode(default_encoding, 'replace') + b'\n')
+else:
+ def output(s):
+ sys.stdout.write(s + '\n')
+
def mctorrent_list():
"""List the entire VFS"""
- if 'info' not in torrent:
- torrent_error('Info absent')
-
info = torrent['info']
if 'name' not in info and 'name.utf-8' not in info:
torrent_error('Unknown name')
if 'path.utf-8' in file:
if name_utf8:
path = '/'.join([name_utf8] + file['path.utf-8'])
- if default_encoding != 'utf-8':
- path = path.decode('utf-8', 'replace').encode(
- default_encoding, 'replace')
else:
- _name_utf8 = name
- if encoding and (encoding != 'utf-8'):
- _name_utf8 = _name_utf8.decode(
- encoding, 'replace').encode('utf-8', 'replace')
- path = '/'.join([_name_utf8] + file['path.utf-8'])
- if default_encoding != 'utf-8':
- path = path.decode('utf-8', 'replace').encode(
- default_encoding, 'replace')
+ path = '/'.join([name] + file['path.utf-8'])
else:
if name_utf8:
- path = file['path']
- if encoding and (encoding != 'utf-8'):
- path = path.decode(encoding, 'replace').encode(
- 'utf-8', 'replace')
path = '/'.join([name_utf8] + path)
- if default_encoding != 'utf-8':
- path = path.decode('utf-8', 'replace').encode(
- default_encoding, 'replace')
else:
path = '/'.join([name] + file['path'])
- if encoding and (default_encoding != encoding):
- path = path.decode(encoding, 'replace').encode(
- default_encoding, 'replace')
length = file['length']
paths.append((path, length))
else: # One-file torrent
torrent_error('Unknown length')
length = info['length']
if name_utf8:
- if default_encoding != 'utf-8':
- name = name_utf8.decode('utf-8', 'replace').encode(
- default_encoding, 'replace')
- elif encoding and (default_encoding != encoding):
- name = name.decode(encoding, 'replace').encode(
- default_encoding, 'replace')
+ name = name_utf8
paths = [(name, length)]
meta = []
'created by', 'creation date', 'encoding', \
'nodes', 'publisher', 'publisher-url':
if name == 'comment' and 'comment.utf-8' in torrent:
- data = torrent['comment.utf-8'].decode('utf-8').encode(
- default_encoding, 'replace')
+ data = torrent['comment.utf-8']
meta.append(('.META/' + name, len(data)))
elif name in torrent:
if name == 'announce-list':
dt = decode_datetime(getmtime(sys.argv[2]))
for name in sorted(dirs):
- print "dr-xr-xr-x 1 user group 0 %s %s" % (dt, name)
+ output("dr-xr-xr-x 1 user group 0 %s %s" % (dt, name))
for name, size in sorted(paths):
- print "-r--r--r-- 1 user group %d %s %s" % (size, dt, name)
+ output("-r--r--r-- 1 user group %d %s %s" % (size, dt, name))
def mctorrent_copyout():
'created by', 'creation date', 'encoding', \
'nodes', 'publisher', 'publisher-url':
if name == 'comment' and 'comment.utf-8' in torrent:
- data = torrent['comment.utf-8'].decode('utf-8').encode(
- default_encoding, 'replace')
+ data = torrent['comment.utf-8']
elif torrent_filename == '.META/' + name:
if name in torrent:
if name == 'announce-list':
break
if torrent_filename in ('.META/private', '.META/piece length'):
- if 'info' not in torrent:
- torrent_error('Info absent')
info = torrent['info']
if torrent_filename == '.META/private':
if 'private' not in info:
- torrent_error('Info absent')
+ torrent_error('Private absent')
if torrent_filename == '.META/piece length':
if 'piece length' not in info:
- torrent_error('Info absent')
+ torrent_error('Piece length absent')
data = str(info[torrent_filename[len('.META/'):]])
if not torrent_filename.startswith('.META/'):
if data is None:
torrent_error('Unknown file name')
else:
- outfile = open(real_filename, 'w')
+ outfile = open(real_filename, 'wt')
outfile.write(data)
outfile.close()
def mctorrent_copyin():
"""Put a file to the VFS"""
- sys.exit("Torrent VFS doesn't support adding files (read-only filesystem)")
+ sys.exit("Torrent VFS doesn't support adding/overwriting files "
+ "(read-only filesystem)")
def mctorrent_rm():
sys.exit(1)
+def decode_dict(d, encoding):
+ new_d = {}
+ for k in d:
+ v = d[k]
+ k = k.decode(encoding)
+ if isinstance(v, dict):
+ v = decode_dict(v, encoding)
+ elif isinstance(v, list):
+ v = decode_list(v, encoding)
+ elif isinstance(v, bytes):
+ v = v.decode(encoding)
+ new_d[k] = v
+ return new_d
+
+
+def decode_list(l, encoding):
+ new_l = []
+ for v in l:
+ if isinstance(v, dict):
+ v = decode_dict(v, encoding)
+ elif isinstance(v, list):
+ v = decode_list(v, encoding)
+ elif isinstance(v, bytes):
+ v = v.decode(encoding)
+ new_l.append(v)
+ return new_l
+
+
def decode_torrent():
try:
- torrent_file = open(sys.argv[2], 'r')
+ torrent_file = open(sys.argv[2], 'rb')
data = torrent_file.read()
torrent_file.close()
- return decode(data)
- except IOError, error_str:
+ torrent = decode(data)
+ except IOError as error_str:
torrent_error(error_str)
+ del torrent[b'info'][b'pieces']
+ if b'info' not in torrent:
+ torrent_error('Info absent')
+
+ if PY3:
+ codepage = torrent.get(b'codepage', None)
+ encoding = torrent.get(b'encoding', None)
+ if encoding:
+ encoding = encoding.decode('ascii')
+ elif codepage:
+ encoding = codepage.decode('ascii')
+ else:
+ for encoding in ('ascii', 'utf-8', default_encoding):
+ try:
+ return decode_dict(torrent, encoding)
+ except UnicodeDecodeError:
+ pass
+ torrent_error('UnicodeDecodeError')
+ return decode_dict(torrent, encoding)
+
+ return torrent
+
def decode_datetime_asc(dt):
try:
def decode_announce_list(announce):
- return '\n'.join(l[0] for l in announce if l)
+ return '\n'.join(a[0] for a in announce if a)
command = sys.argv[1]
g[procname]()
except SystemExit:
raise
-except:
+except Exception:
logger.exception("Error during run")
projects / extfs.d.git / blobdiff