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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# deluge/ui/common.py
#
# Copyright (C) Damien Churchill 2008 <damoxc@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, write to:
# The Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor
# Boston, MA 02110-1301, USA.
#
import os
from sha import sha
import urlparse
from deluge import bencode
from deluge.log import LOG as log
import deluge.configmanager
class TorrentInfo(object):
def __init__(self, filename):
# Get the torrent data from the torrent file
try:
log.debug("Attempting to open %s.", filename)
self.__m_metadata = bencode.bdecode(open(filename, "rb").read())
except Exception, e:
log.warning("Unable to open %s: %s", filename, e)
raise e
self.__m_info_hash = sha(bencode.bencode(self.__m_metadata["info"])).hexdigest()
# Get list of files from torrent info
self.__m_files = []
if self.__m_metadata["info"].has_key("files"):
prefix = ""
if len(self.__m_metadata["info"]["files"]) > 1:
prefix = self.__m_metadata["info"]["name"]
for f in self.__m_metadata["info"]["files"]:
self.__m_files.append({
'path': os.path.join(prefix, *f["path"]),
'size': f["length"],
'download': True
})
else:
self.__m_files.append({
"path": self.__m_metadata["info"]["name"],
"size": self.__m_metadata["info"]["length"],
"download": True
})
@property
def name(self):
return self.__m_metadata["info"]["name"]
@property
def info_hash(self):
return self.__m_info_hash
@property
def files(self):
return self.__m_files
@property
def metadata(self):
return self.__m_metadata
def get_torrent_info(filename):
"""
Return the metadata of a torrent file
"""
# Get the torrent data from the torrent file
try:
log.debug("Attempting to open %s.", filename)
metadata = bencode.bdecode(open(filename, "rb").read())
except Exception, e:
log.warning("Unable to open %s: %s", filename, e)
info_hash = sha(bencode.bencode(metadata["info"])).hexdigest()
# Get list of files from torrent info
files = []
if metadata["info"].has_key("files"):
prefix = ""
if len(metadata["info"]["files"]) > 1:
prefix = metadata["info"]["name"]
for f in metadata["info"]["files"]:
files.append({
'path': os.path.join(prefix, *f["path"]),
'size': f["length"],
'download': True
})
else:
files.append({
"path": metadata["info"]["name"],
"size": metadata["info"]["length"],
"download": True
})
return {
"filename": filename,
"name": metadata["info"]["name"],
"files": files,
"info_hash": info_hash
}
def get_localhost_auth_uri(uri):
"""
Grabs the localclient auth line from the 'auth' file and creates a localhost uri
:param uri: the uri to add the authentication info to
:returns: a localhost uri containing authentication information or None if the information is not available
"""
auth_file = deluge.configmanager.get_config_dir("auth")
if os.path.exists(auth_file):
u = urlparse.urlsplit(uri)
for line in open(auth_file):
try:
username, password = line.strip().split(":")
except ValueError:
continue
if username == "localclient":
# We use '127.0.0.1' in place of 'localhost' just incase this isn't defined properly
hostname = u.hostname.replace("localhost", "127.0.0.1")
return u.scheme + "://" + username + ":" + password + "@" + hostname + ":" + str(u.port)
return None
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