def AddTorrentSkipHashCheck(self, logger, torrentPath, downloadPath):
logger.info(
"Adding torrent '%s' without hash checking to rTorrent to '%s'." %
(torrentPath, downloadPath))
sourceDirectory, sourceFilename = os.path.split(torrentPath)
sourceFilename = "fast resume " + sourceFilename
destinationTorrentPath = os.path.join(sourceDirectory, sourceFilename)
if os.path.exists(destinationTorrentPath):
raise PtpUploaderException(
"Can't create fast resume torrent because path '%s' already exists."
% destinationTorrentPath)
shutil.copyfile(torrentPath, destinationTorrentPath)
metainfo = bencode.bread(destinationTorrentPath)
metafile.add_fast_resume(metainfo, downloadPath.encode('utf-8'))
bencode.bwrite(destinationTorrentPath, metainfo)
infoHash = ""
try:
infoHash = self.AddTorrent(logger, destinationTorrentPath,
downloadPath)
finally:
# We always remove the fast resume torrent regardless of result of adding the torrent to rTorrent.
# This ensures that even if adding to rTorent fails, then resuming the job will work.
os.remove(destinationTorrentPath)
return infoHash
def AddTorrent(self, logger, torrentPath, downloadPath):
logger.info(
"Initiating the download of torrent '%s' with rTorrent to '%s'." %
(torrentPath, downloadPath))
file = open(torrentPath, "rb")
contents = xmlrpc.client.Binary(file.read())
file.close()
torrentData = bencode.bread(torrentPath)
metafile.check_meta(torrentData)
infoHash = metafile.info_hash(torrentData)
self.proxy.load.raw('', contents)
# If load_raw is slow then set_directory_base throws an exception (Fault: <Fault -501: 'Could not find info-hash.'>),
# so we retry adding the torrent some delay.
maximumTries = 15
while True:
try:
self.proxy.d.directory_base.set(infoHash, downloadPath)
self.proxy.d.start(infoHash)
break
except Exception:
if maximumTries > 1:
maximumTries -= 1
time.sleep(2) # Two seconds.
else:
raise
return infoHash
def Make(logger, path, torrentPath): logger.info( "Making torrent from '%s' to '%s'." % ( path, torrentPath ) ) if os.path.exists( torrentPath ): raise PtpUploaderException( "Can't create torrent because path '%s' already exists." % torrentPath ) sourceSize = GetPathSize( path ) # Optimal piece size should be automatically calculated by mktorrent... pieceSize = "-l 19" # 512 KB if sourceSize > ( 16 * 1024 * 1024 * 1024 ): pieceSize = "-l 24" # 16 MB elif sourceSize > ( 8 * 1024 * 1024 * 1024 ): pieceSize = "-l 23" # 8 MB elif sourceSize > ( 4 * 1024 * 1024 * 1024 ): pieceSize = "-l 22" # 4 MB elif sourceSize > ( 2 * 1024 * 1024 * 1024 ): pieceSize = "-l 21" # 2 MB elif sourceSize > ( 1 * 1024 * 1024 * 1024 ): pieceSize = "-l 20" # 1 MB args = [ Settings.MktorrentPath, '-a', Settings.PtpAnnounceUrl, '-p', pieceSize, '-o', torrentPath, path ] errorCode = subprocess.call( args ) if errorCode != 0: args[ 2 ] = "OMITTED" # Do not log the announce URL, so it less likely gets posted in the forums. raise PtpUploaderException( "Process execution '%s' returned with error code '%s'." % ( args, errorCode ) ) # Torrents with exactly the same content and piece size get the same info hash regardless of the announcement URL. # To make sure that our new torrent will have unique info hash we add a unused key to the info section of the metadata. # Another way would be to use a different piece size, but this solution is much more elegant. # See: http://wiki.theory.org/BitTorrentSpecification#Metainfo_File_Structure metainfo = bencode.bread( torrentPath ) metafile.assign_fields( metainfo, [ 'info.source=PTP' ] ) bencode.bwrite( torrentPath, metainfo )
def mainloop(self):
""" The main loop.
"""
if not self.args:
self.parser.print_help()
self.parser.exit()
elif len(self.args) < 1:
self.parser.error("Expecting at least a metafile name")
# Read metafile
metapath = self.args[0]
try:
metainfo = bencode.bread(metapath)
except (KeyError, bencode.BencodeError), exc:
self.LOG.error("Bad metafile %r (%s: %s)" % (metapath, type(exc).__name__, exc))
def check_torrent(torrent_file, seed_dir):
metainfo = bencode.bread(torrent_file)
name = metainfo['info']['name']
print name
torrent = metafile.Metafile(torrent_file)
path = os.path.join(seed_dir, name)
try:
success = torrent.check(metainfo, path, metafile.console_progress())
except OSError:
success = False
dest_dir = os.path.join(os.path.dirname(torrent_file),
'success' if success else 'failure')
if not os.path.isdir(dest_dir):
os.mkdir(dest_dir)
shutil.move(torrent_file, dest_dir)
def Make(logger, path, torrentPath):
logger.info("Making torrent from '%s' to '%s'." % (path, torrentPath))
if os.path.exists(torrentPath):
raise PtpUploaderException(
"Can't create torrent because path '%s' already exists." %
torrentPath)
sourceSize = GetPathSize(path)
# Optimal piece size should be automatically calculated by mktorrent...
pieceSize = "-l 19" # 512 KB
if sourceSize > (16 * 1024 * 1024 * 1024):
pieceSize = "-l 24" # 16 MB
elif sourceSize > (8 * 1024 * 1024 * 1024):
pieceSize = "-l 23" # 8 MB
elif sourceSize > (4 * 1024 * 1024 * 1024):
pieceSize = "-l 22" # 4 MB
elif sourceSize > (2 * 1024 * 1024 * 1024):
pieceSize = "-l 21" # 2 MB
elif sourceSize > (1 * 1024 * 1024 * 1024):
pieceSize = "-l 20" # 1 MB
args = [
Settings.MktorrentPath, '-a', Settings.PtpAnnounceUrl, '-p',
pieceSize, '-o', torrentPath, path
]
errorCode = subprocess.call(args)
if errorCode != 0:
args[
2] = "OMITTED" # Do not log the announce URL, so it less likely gets posted in the forums.
raise PtpUploaderException(
"Process execution '%s' returned with error code '%s'." %
(args, errorCode))
# Torrents with exactly the same content and piece size get the same info hash regardless of the announcement URL.
# To make sure that our new torrent will have unique info hash we add a unused key to the info section of the metadata.
# Another way would be to use a different piece size, but this solution is much more elegant.
# See: http://wiki.theory.org/BitTorrentSpecification#Metainfo_File_Structure
metainfo = bencode.bread(torrentPath)
metafile.assign_fields(metainfo, ['info.source=PTP'])
bencode.bwrite(torrentPath, metainfo)
def mainloop(self):
""" The main loop.
"""
if not self.args:
self.parser.print_help()
self.parser.exit()
elif len(self.args) < 1:
self.parser.error("Expecting at least a metafile name")
# Read metafile
metapath = self.args[0]
try:
metainfo = bencode.bread(metapath)
except (KeyError, bencode.BencodeError) as exc:
self.fatal("Bad metafile %r (%s)" % (metapath, type(exc).__name__), exc)
raise
else:
# Check metafile integrity
try:
metafile.check_meta(metainfo)
except ValueError as exc:
self.fatal("Metafile %r failed integrity check" % (metapath,), exc)
raise
else:
if len(self.args) > 1:
datapath = self.args[1].rstrip(os.sep)
else:
datapath = metainfo["info"]["name"]
# Check the hashes
torrent = metafile.Metafile(metapath)
try:
ok = torrent.check(metainfo, datapath,
progress=None if self.options.quiet else metafile.console_progress())
if not ok:
self.fatal("Metafile %r has checksum errors" % (metapath,))
sys.exit(1)
except OSError as exc:
self.fatal("Torrent data file missing", exc)
raise
def listing(self, masked=True):
""" List torrent info & contents. Returns a list of formatted lines.
"""
# Assemble data
metainfo, bad_encodings, bad_fields = sanitize(bencode.bread(
self.filename),
diagnostics=True)
announce = metainfo['announce']
info = metainfo['info']
infohash = hashlib.sha1(bencode.bencode(info))
total_size = data_size(metainfo)
piece_length = info['piece length']
piece_number, last_piece_length = divmod(total_size, piece_length)
# Build result
result = [
"NAME %s" % (os.path.basename(fmt.to_unicode(self.filename))),
"SIZE %s (%i * %s + %s)" % (
fmt.human_size(total_size).strip(),
piece_number,
fmt.human_size(piece_length).strip(),
fmt.human_size(last_piece_length).strip(),
),
"META %s (pieces %s %.1f%%)" % (
fmt.human_size(os.path.getsize(self.filename)).strip(),
fmt.human_size(len(info["pieces"])).strip(),
100.0 * len(info["pieces"]) / os.path.getsize(self.filename),
),
"HASH %s" % (infohash.hexdigest().upper()),
"URL %s" % (mask_keys if masked else str)(announce),
"PRV %s" % ("YES (DHT/PEX disabled)"
if info.get("private") else "NO (DHT/PEX enabled)"),
"TIME %s" %
("N/A" if "creation date" not in metainfo else time.strftime(
"%Y-%m-%d %H:%M:%S", time.localtime(
metainfo["creation date"]))),
]
for label, key in (("BY ", "created by"), ("REM ", "comment")):
if key in metainfo:
result.append("%s %s" % (label, metainfo.get(key, "N/A")))
result.extend([
"",
"FILE LISTING%s" % ("" if 'length' in info else " [%d file(s)]" %
len(info['files']), ),
])
if 'length' in info:
# Single file
result.append("%-69s%9s" % (
fmt.to_unicode(info['name']),
fmt.human_size(total_size),
))
else:
# Directory structure
result.append("%s/" % fmt.to_unicode(info['name']))
oldpaths = [None] * 99
for entry in info['files']:
# Remove crap that certain PHP software puts in paths
entry_path = [fmt.to_unicode(i) for i in entry["path"] if i]
for idx, item in enumerate(entry_path[:-1]):
if item != oldpaths[idx]:
result.append("%s%s/" % (' ' * (4 * (idx + 1)), item))
oldpaths[idx] = item
result.append("%-69s%9s" % (
' ' * (4 * len(entry_path)) + entry_path[-1],
fmt.human_size(entry['length']),
))
if bad_encodings:
result.extend([
"",
"WARNING: Bad encoding(s) {} in these fields: {}".format(
', '.join(sorted(bad_encodings)),
', '.join(sorted(bad_fields))),
"Use the --raw option to inspect these encoding issues.",
])
return result
class MetafileChanger(ScriptBaseWithConfig):
""" Change attributes of a bittorrent metafile.
"""
# argument description for the usage information
ARGS_HELP = "<metafile>..."
# Keys of rTorrent session data
RT_RESUMT_KEYS = ('libtorrent_resume', 'log_callback', 'err_callback', 'rtorrent')
def add_options(self):
""" Add program options.
"""
super(MetafileChanger, self).add_options()
self.add_bool_option("-n", "--dry-run",
help="don't write changes to disk, just tell what would happen")
self.add_bool_option("-V", "--no-skip",
help="do not skip broken metafiles that fail the integrity check")
self.add_value_option("-o", "--output-directory", "PATH",
help="optional output directory for the modified metafile(s)")
self.add_bool_option("-p", "--make-private",
help="make torrent private (DHT/PEX disabled)")
self.add_bool_option("-P", "--make-public",
help="make torrent public (DHT/PEX enabled)")
self.add_value_option("-s", "--set", "KEY=VAL [-s ...]",
action="append", default=[],
help="set a specific key to the given value")
self.add_value_option("-r", "--regex", "KEYcREGEXcSUBSTc [-r ...]",
action="append", default=[],
help="replace pattern in a specific key by the given substitution")
self.add_bool_option("-C", "--clean",
help="remove all non-standard data from metafile outside the info dict")
self.add_bool_option("-A", "--clean-all",
help="remove all non-standard data from metafile including inside the info dict")
self.add_bool_option("-X", "--clean-xseed",
help="like --clean-all, but keep libtorrent resume information")
self.add_bool_option("-R", "--clean-rtorrent",
help="remove all rTorrent session data from metafile")
self.add_value_option("-H", "--hashed", "--fast-resume", "DATAPATH",
help="add libtorrent fast-resume information (use {} in place of the torrent's name in DATAPATH)")
# TODO: chtor --tracker
##self.add_value_option("-T", "--tracker", "DOMAIN",
## help="filter given torrents for a tracker domain")
self.add_value_option("-a", "--reannounce", "URL",
help="set a new announce URL, but only if the old announce URL matches the new one")
self.add_value_option("--reannounce-all", "URL",
help="set a new announce URL on ALL given metafiles")
self.add_bool_option("--no-ssl",
help="force announce URL to 'http'")
self.add_bool_option("--no-cross-seed",
help="when using --reannounce-all, do not add a non-standard field to the info dict ensuring unique info hashes")
self.add_value_option("--comment", "TEXT",
help="set a new comment (an empty value deletes it)")
self.add_bool_option("--bump-date",
help="set the creation date to right now")
self.add_bool_option("--no-date",
help="remove the 'creation date' field")
def mainloop(self):
""" The main loop.
"""
if not self.args:
self.parser.error("No metafiles given, nothing to do!")
if 1 < sum(bool(i) for i in (self.options.no_ssl, self.options.reannounce, self.options.reannounce_all)):
self.parser.error("Conflicting options --no-ssl, --reannounce and --reannounce-all!")
# Set filter criteria for metafiles
filter_url_prefix = None
if self.options.reannounce:
# <scheme>://<netloc>/<path>?<query>
filter_url_prefix = urlparse.urlsplit(self.options.reannounce, allow_fragments=False)
filter_url_prefix = urlparse.urlunsplit((
filter_url_prefix.scheme, filter_url_prefix.netloc, '/', '', '' # bogus pylint: disable=E1103
))
self.LOG.info("Filtering for metafiles with announce URL prefix %r..." % filter_url_prefix)
if self.options.reannounce_all:
self.options.reannounce = self.options.reannounce_all
else:
# When changing the announce URL w/o changing the domain, don't change the info hash!
self.options.no_cross_seed = True
# Resolve tracker alias, if URL doesn't look like an URL
if self.options.reannounce and not urlparse.urlparse(self.options.reannounce).scheme:
tracker_alias, idx = self.options.reannounce, "0"
if '.' in tracker_alias:
tracker_alias, idx = tracker_alias.split('.', 1)
try:
idx = int(idx, 10)
_, tracker_url = config.lookup_announce_alias(tracker_alias)
self.options.reannounce = tracker_url[idx]
except (KeyError, IndexError, TypeError, ValueError), exc:
raise error.UserError("Unknown tracker alias or bogus URL %r (%s)!" % (
self.options.reannounce, exc))
# go through given files
bad = 0
changed = 0
for filename in self.args:
try:
# Read and remember current content
metainfo = bencode.bread(filename)
old_metainfo = bencode.bencode(metainfo)
except (EnvironmentError, KeyError, bencode.BencodeError), exc:
self.LOG.warning("Skipping bad metafile %r (%s: %s)" % (filename, type(exc).__name__, exc))
bad += 1
else:
# Check metafile integrity
try:
metafile.check_meta(metainfo)
except ValueError, exc:
self.LOG.warn("Metafile %r failed integrity check: %s" % (filename, exc,))
if not self.options.no_skip:
continue
# Skip any metafiles that don't meet the pre-conditions
if filter_url_prefix and not metainfo['announce'].startswith(filter_url_prefix):
self.LOG.warn("Skipping metafile %r no tracked by %r!" % (filename, filter_url_prefix,))
continue
# Keep resume info safe
libtorrent_resume = {}
if "libtorrent_resume" in metainfo:
try:
libtorrent_resume["bitfield"] = metainfo["libtorrent_resume"]["bitfield"]
except KeyError:
pass # nothing to remember
libtorrent_resume["files"] = copy.deepcopy(metainfo["libtorrent_resume"]["files"])
# Change private flag?
if self.options.make_private and not metainfo["info"].get("private", 0):
self.LOG.info("Setting private flag...")
metainfo["info"]["private"] = 1
if self.options.make_public and metainfo["info"].get("private", 0):
self.LOG.info("Clearing private flag...")
del metainfo["info"]["private"]
# Remove non-standard keys?
if self.options.clean or self.options.clean_all or self.options.clean_xseed:
metafile.clean_meta(metainfo, including_info=not self.options.clean, logger=self.LOG.info)
# Restore resume info?
if self.options.clean_xseed:
if libtorrent_resume:
self.LOG.info("Restoring key 'libtorrent_resume'...")
metainfo.setdefault("libtorrent_resume", {})
metainfo["libtorrent_resume"].update(libtorrent_resume)
else:
self.LOG.warn("No resume information found!")
# Clean rTorrent data?
if self.options.clean_rtorrent:
for key in self.RT_RESUMT_KEYS:
if key in metainfo:
self.LOG.info("Removing key %r..." % (key,))
del metainfo[key]
# Change announce URL?
if self.options.reannounce:
metainfo['announce'] = self.options.reannounce
if "announce-list" in metainfo:
del metainfo["announce-list"]
if not self.options.no_cross_seed:
# Enforce unique hash per tracker
metainfo["info"]["x_cross_seed"] = hashlib.md5(self.options.reannounce).hexdigest()
if self.options.no_ssl:
# We're assuming here the same (default) port is used
metainfo['announce'] = (metainfo['announce']
.replace("https://", "http://").replace(":443/", ":80/"))
# Change comment or creation date?
if self.options.comment is not None:
if self.options.comment:
metainfo["comment"] = self.options.comment
elif "comment" in metainfo:
del metainfo["comment"]
if self.options.bump_date:
metainfo["creation date"] = long(time.time())
if self.options.no_date and "creation date" in metainfo:
del metainfo["creation date"]
# Add fast-resume data?
if self.options.hashed:
try:
metafile.add_fast_resume(metainfo, self.options.hashed.replace("{}", metainfo["info"]["name"]))
except EnvironmentError, exc:
self.fatal("Error making fast-resume data (%s)" % (exc,))
raise
for torrent, details in torrentList.items():
ratio = float(details["ratio"])
seeding_time = int(details["seeding_time"])
# Match our criteria?
if ratio >= args.ratio or seeding_time >= max_seconds:
D2Rlog.info("[ " + str(torrent_index + 1) + " ] " + " Selected <" +
details['name'] + "> Ratio: " + str(ratio) +
" Seed Time: " + str(seeding_time))
delugeTorrent = os.path.join(delugeBasePath, torrent + ".torrent")
# Read Torrent
metainfo = bencode.bread(delugeTorrent)
payloadPath = os.path.join(details["save_path"],
metainfo["info"]["name"])
# Add RTorrent Fast Resume
rTorrent = metafile.add_fast_resume(metainfo, payloadPath)
# Determine where to save the new torrent
destination = watchFolder
if args.label:
labeled = os.path.join(watchFolder, details["label"])
# Label Folder must exist, otherwise add torrent to base watch folder (no label)
if os.path.exists(labeled):
def mainloop(self):
""" The main loop.
"""
if not self.args:
self.parser.error("No metafiles given, nothing to do!")
if 1 < sum(bool(i) for i in (self.options.no_ssl, self.options.reannounce, self.options.reannounce_all)):
self.parser.error("Conflicting options --no-ssl, --reannounce and --reannounce-all!")
# Set filter criteria for metafiles
filter_url_prefix = None
if self.options.reannounce:
# <scheme>://<netloc>/<path>?<query>
filter_url_prefix = urlparse.urlsplit(self.options.reannounce, allow_fragments=False)
filter_url_prefix = urlparse.urlunsplit((
filter_url_prefix.scheme, filter_url_prefix.netloc, '/', '', '' # bogus pylint: disable=E1103
))
self.LOG.info("Filtering for metafiles with announce URL prefix %r..." % filter_url_prefix)
if self.options.reannounce_all:
self.options.reannounce = self.options.reannounce_all
else:
# When changing the announce URL w/o changing the domain, don't change the info hash!
self.options.no_cross_seed = True
# Resolve tracker alias, if URL doesn't look like an URL
if self.options.reannounce and not urlparse.urlparse(self.options.reannounce).scheme:
tracker_alias, idx = self.options.reannounce, "0"
if '.' in tracker_alias:
tracker_alias, idx = tracker_alias.split('.', 1)
try:
idx = int(idx, 10)
_, tracker_url = config.lookup_announce_alias(tracker_alias)
self.options.reannounce = tracker_url[idx]
except (KeyError, IndexError, TypeError, ValueError) as exc:
raise error.UserError("Unknown tracker alias or bogus URL %r (%s)!" % (
self.options.reannounce, exc))
# go through given files
bad = 0
changed = 0
for filename in self.args:
try:
# Read and remember current content
metainfo = bencode.bread(filename)
old_metainfo = bencode.bencode(metainfo)
except (EnvironmentError, KeyError, bencode.BencodeError) as exc:
self.LOG.warning("Skipping bad metafile %r (%s: %s)" % (filename, type(exc).__name__, exc))
bad += 1
else:
# Check metafile integrity
try:
metafile.check_meta(metainfo)
except ValueError as exc:
self.LOG.warn("Metafile %r failed integrity check: %s" % (filename, exc,))
if not self.options.no_skip:
continue
# Skip any metafiles that don't meet the pre-conditions
if filter_url_prefix and not metainfo['announce'].startswith(filter_url_prefix):
self.LOG.warn("Skipping metafile %r no tracked by %r!" % (filename, filter_url_prefix,))
continue
# Keep resume info safe
libtorrent_resume = {}
if "libtorrent_resume" in metainfo:
try:
libtorrent_resume["bitfield"] = metainfo["libtorrent_resume"]["bitfield"]
except KeyError:
pass # nothing to remember
libtorrent_resume["files"] = copy.deepcopy(metainfo["libtorrent_resume"]["files"])
# Change private flag?
if self.options.make_private and not metainfo["info"].get("private", 0):
self.LOG.info("Setting private flag...")
metainfo["info"]["private"] = 1
if self.options.make_public and metainfo["info"].get("private", 0):
self.LOG.info("Clearing private flag...")
del metainfo["info"]["private"]
# Remove non-standard keys?
if self.options.clean or self.options.clean_all or self.options.clean_xseed:
metafile.clean_meta(metainfo, including_info=not self.options.clean, logger=self.LOG.info)
# Restore resume info?
if self.options.clean_xseed:
if libtorrent_resume:
self.LOG.info("Restoring key 'libtorrent_resume'...")
metainfo.setdefault("libtorrent_resume", {})
metainfo["libtorrent_resume"].update(libtorrent_resume)
else:
self.LOG.warn("No resume information found!")
# Clean rTorrent data?
if self.options.clean_rtorrent:
for key in self.RT_RESUMT_KEYS:
if key in metainfo:
self.LOG.info("Removing key %r..." % (key,))
del metainfo[key]
# Change announce URL?
if self.options.reannounce:
metainfo['announce'] = self.options.reannounce
if "announce-list" in metainfo:
del metainfo["announce-list"]
if not self.options.no_cross_seed:
# Enforce unique hash per tracker
metainfo["info"]["x_cross_seed"] = hashlib.md5(self.options.reannounce).hexdigest()
if self.options.no_ssl:
# We're assuming here the same (default) port is used
metainfo['announce'] = (metainfo['announce']
.replace("https://", "http://").replace(":443/", ":80/"))
# Change comment or creation date?
if self.options.comment is not None:
if self.options.comment:
metainfo["comment"] = self.options.comment
elif "comment" in metainfo:
del metainfo["comment"]
if self.options.bump_date:
metainfo["creation date"] = int(time.time())
if self.options.no_date and "creation date" in metainfo:
del metainfo["creation date"]
# Add fast-resume data?
if self.options.hashed:
try:
metafile.add_fast_resume(metainfo, self.options.hashed.replace("{}", metainfo["info"]["name"]))
except EnvironmentError as exc:
self.fatal("Error making fast-resume data (%s)" % (exc,))
raise
# Set specific keys?
metafile.assign_fields(metainfo, self.options.set, self.options.debug)
replace_fields(metainfo, self.options.regex)
# Write new metafile, if changed
new_metainfo = bencode.bencode(metainfo)
if new_metainfo != old_metainfo:
if self.options.output_directory:
filename = os.path.join(self.options.output_directory, os.path.basename(filename))
self.LOG.info("Writing %r..." % filename)
if not self.options.dry_run:
bencode.bwrite(filename, metainfo)
if "libtorrent_resume" in metainfo:
# Also write clean version
filename = filename.replace(".torrent", "-no-resume.torrent")
del metainfo["libtorrent_resume"]
self.LOG.info("Writing %r..." % filename)
bencode.bwrite(filename, metainfo)
else:
self.LOG.info("Changing %r..." % filename)
if not self.options.dry_run:
# Write to temporary file
tempname = os.path.join(
os.path.dirname(filename),
'.' + os.path.basename(filename),
)
self.LOG.debug("Writing %r..." % tempname)
bencode.bwrite(tempname, metainfo)
# Replace existing file
if os.name != "posix":
# cannot rename to existing target on WIN32
os.remove(filename)
try:
os.rename(tempname, filename)
except EnvironmentError as exc:
# TODO: Try to write directly, keeping a backup!
raise error.LoggableError("Can't rename tempfile %r to %r (%s)" % (
tempname, filename, exc
))
changed += 1
# Print summary
if changed:
self.LOG.info("%s %d metafile(s)." % (
"Would've changed" if self.options.dry_run else "Changed", changed
))
if bad:
self.LOG.warn("Skipped %d bad metafile(s)!" % (bad))
def listing(self, masked=True):
""" List torrent info & contents. Returns a list of formatted lines.
"""
# Assemble data
metainfo = sanitize(bencode.bread(self.filename))
announce = metainfo['announce']
info = metainfo['info']
info_hash = hashlib.sha1(bencode.bencode(info))
total_size = data_size(metainfo)
piece_length = info['piece length']
piece_number, last_piece_length = divmod(total_size, piece_length)
# Build result
result = [
"NAME %s" % (os.path.basename(self.filename)),
"SIZE %s (%i * %s + %s)" % (
fmt.human_size(total_size).strip(),
piece_number, fmt.human_size(piece_length).strip(),
fmt.human_size(last_piece_length).strip(),
),
"META %s (pieces %s %.1f%%)" % (
fmt.human_size(os.path.getsize(self.filename)).strip(),
fmt.human_size(len(info["pieces"])).strip(),
100.0 * len(info["pieces"]) / os.path.getsize(self.filename),
),
"HASH %s" % (info_hash.hexdigest().upper()),
"URL %s" % (mask_keys if masked else str)(announce),
"PRV %s" % ("YES (DHT/PEX disabled)" if info.get("private") else "NO (DHT/PEX enabled)"),
"TIME %s" % ("N/A" if "creation date" not in metainfo else
time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(metainfo["creation date"]))
),
]
for label, key in (("BY ", "created by"), ("REM ", "comment")):
if key in metainfo:
result.append("%s %s" % (label, metainfo.get(key, "N/A")))
result.extend([
"",
"FILE LISTING%s" % ("" if info.has_key('length') else " [%d file(s)]" % len(info['files']),),
])
if info.has_key('length'):
# Single file
result.append("%-69s%9s" % (
info['name'],
fmt.human_size(total_size),
))
else:
# Directory structure
result.append("%s/" % info['name'])
oldpaths = [None] * 99
for entry in info['files']:
# Remove crap that certain PHP software puts in paths
entry_path = [i for i in entry["path"] if i]
for idx, item in enumerate(entry_path[:-1]):
if item != oldpaths[idx]:
result.append("%s%s/" % (' ' * (4*(idx+1)), item))
oldpaths[idx] = item
result.append("%-69s%9s" % (
' ' * (4*len(entry_path)) + entry_path[-1],
fmt.human_size(entry['length']),
))
return result
def CleanTorrentFile(self, logger, torrentPath):
logger.info("Cleaning torrent file '%s'." % torrentPath)
metainfo = bencode.bread(torrentPath)
metafile.clean_meta(metainfo, including_info=False, logger=logger.info)
bencode.bwrite(torrentPath, metainfo)