SickGear/lib/unrar2/windows.py
echel0n 0d9fbc1ad7 Welcome to our SickBeard-TVRage Edition ...
This version of SickBeard uses both TVDB and TVRage to search and gather it's series data from allowing you to now have access to and download shows that you couldn't before because of being locked into only what TheTVDB had to offer.

Also this edition is based off the code we used in our XEM editon so it does come with scene numbering support as well as all the other features our XEM edition has to offer.

Please before using this with your existing database (sickbeard.db) please make a backup copy of it and delete any other database files such as cache.db and failed.db if present, we HIGHLY recommend starting out with no database files at all to make this a fresh start but the choice is at your own risk!

Enjoy!
2014-03-09 22:39:12 -07:00

309 lines
11 KiB
Python

# Copyright (c) 2003-2005 Jimmy Retzlaff, 2008 Konstantin Yegupov
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# Low level interface - see UnRARDLL\UNRARDLL.TXT
from __future__ import generators
import ctypes, ctypes.wintypes
import os, os.path, sys
import Queue
import time
from rar_exceptions import *
ERAR_END_ARCHIVE = 10
ERAR_NO_MEMORY = 11
ERAR_BAD_DATA = 12
ERAR_BAD_ARCHIVE = 13
ERAR_UNKNOWN_FORMAT = 14
ERAR_EOPEN = 15
ERAR_ECREATE = 16
ERAR_ECLOSE = 17
ERAR_EREAD = 18
ERAR_EWRITE = 19
ERAR_SMALL_BUF = 20
ERAR_UNKNOWN = 21
RAR_OM_LIST = 0
RAR_OM_EXTRACT = 1
RAR_SKIP = 0
RAR_TEST = 1
RAR_EXTRACT = 2
RAR_VOL_ASK = 0
RAR_VOL_NOTIFY = 1
RAR_DLL_VERSION = 3
# enum UNRARCALLBACK_MESSAGES
UCM_CHANGEVOLUME = 0
UCM_PROCESSDATA = 1
UCM_NEEDPASSWORD = 2
architecture_bits = ctypes.sizeof(ctypes.c_voidp)*8
dll_name = "unrar.dll"
if architecture_bits == 64:
dll_name = "x64\\unrar64.dll"
try:
unrar = ctypes.WinDLL(os.path.join(os.path.split(__file__)[0], 'UnRARDLL', dll_name))
except WindowsError:
unrar = ctypes.WinDLL(dll_name)
class RAROpenArchiveDataEx(ctypes.Structure):
def __init__(self, ArcName=None, ArcNameW=u'', OpenMode=RAR_OM_LIST):
self.CmtBuf = ctypes.c_buffer(64*1024)
ctypes.Structure.__init__(self, ArcName=ArcName, ArcNameW=ArcNameW, OpenMode=OpenMode, _CmtBuf=ctypes.addressof(self.CmtBuf), CmtBufSize=ctypes.sizeof(self.CmtBuf))
_fields_ = [
('ArcName', ctypes.c_char_p),
('ArcNameW', ctypes.c_wchar_p),
('OpenMode', ctypes.c_uint),
('OpenResult', ctypes.c_uint),
('_CmtBuf', ctypes.c_voidp),
('CmtBufSize', ctypes.c_uint),
('CmtSize', ctypes.c_uint),
('CmtState', ctypes.c_uint),
('Flags', ctypes.c_uint),
('Reserved', ctypes.c_uint*32),
]
class RARHeaderDataEx(ctypes.Structure):
def __init__(self):
self.CmtBuf = ctypes.c_buffer(64*1024)
ctypes.Structure.__init__(self, _CmtBuf=ctypes.addressof(self.CmtBuf), CmtBufSize=ctypes.sizeof(self.CmtBuf))
_fields_ = [
('ArcName', ctypes.c_char*1024),
('ArcNameW', ctypes.c_wchar*1024),
('FileName', ctypes.c_char*1024),
('FileNameW', ctypes.c_wchar*1024),
('Flags', ctypes.c_uint),
('PackSize', ctypes.c_uint),
('PackSizeHigh', ctypes.c_uint),
('UnpSize', ctypes.c_uint),
('UnpSizeHigh', ctypes.c_uint),
('HostOS', ctypes.c_uint),
('FileCRC', ctypes.c_uint),
('FileTime', ctypes.c_uint),
('UnpVer', ctypes.c_uint),
('Method', ctypes.c_uint),
('FileAttr', ctypes.c_uint),
('_CmtBuf', ctypes.c_voidp),
('CmtBufSize', ctypes.c_uint),
('CmtSize', ctypes.c_uint),
('CmtState', ctypes.c_uint),
('Reserved', ctypes.c_uint*1024),
]
def DosDateTimeToTimeTuple(dosDateTime):
"""Convert an MS-DOS format date time to a Python time tuple.
"""
dosDate = dosDateTime >> 16
dosTime = dosDateTime & 0xffff
day = dosDate & 0x1f
month = (dosDate >> 5) & 0xf
year = 1980 + (dosDate >> 9)
second = 2*(dosTime & 0x1f)
minute = (dosTime >> 5) & 0x3f
hour = dosTime >> 11
return time.localtime(time.mktime((year, month, day, hour, minute, second, 0, 1, -1)))
def _wrap(restype, function, argtypes):
result = function
result.argtypes = argtypes
result.restype = restype
return result
RARGetDllVersion = _wrap(ctypes.c_int, unrar.RARGetDllVersion, [])
RAROpenArchiveEx = _wrap(ctypes.wintypes.HANDLE, unrar.RAROpenArchiveEx, [ctypes.POINTER(RAROpenArchiveDataEx)])
RARReadHeaderEx = _wrap(ctypes.c_int, unrar.RARReadHeaderEx, [ctypes.wintypes.HANDLE, ctypes.POINTER(RARHeaderDataEx)])
_RARSetPassword = _wrap(ctypes.c_int, unrar.RARSetPassword, [ctypes.wintypes.HANDLE, ctypes.c_char_p])
def RARSetPassword(*args, **kwargs):
_RARSetPassword(*args, **kwargs)
RARProcessFile = _wrap(ctypes.c_int, unrar.RARProcessFile, [ctypes.wintypes.HANDLE, ctypes.c_int, ctypes.c_char_p, ctypes.c_char_p])
RARCloseArchive = _wrap(ctypes.c_int, unrar.RARCloseArchive, [ctypes.wintypes.HANDLE])
UNRARCALLBACK = ctypes.WINFUNCTYPE(ctypes.c_int, ctypes.c_uint, ctypes.c_long, ctypes.c_long, ctypes.c_long)
RARSetCallback = _wrap(ctypes.c_int, unrar.RARSetCallback, [ctypes.wintypes.HANDLE, UNRARCALLBACK, ctypes.c_long])
RARExceptions = {
ERAR_NO_MEMORY : MemoryError,
ERAR_BAD_DATA : ArchiveHeaderBroken,
ERAR_BAD_ARCHIVE : InvalidRARArchive,
ERAR_EOPEN : FileOpenError,
}
class PassiveReader:
"""Used for reading files to memory"""
def __init__(self, usercallback = None):
self.buf = []
self.ucb = usercallback
def _callback(self, msg, UserData, P1, P2):
if msg == UCM_PROCESSDATA:
data = (ctypes.c_char*P2).from_address(P1).raw
if self.ucb!=None:
self.ucb(data)
else:
self.buf.append(data)
return 1
def get_result(self):
return ''.join(self.buf)
class RarInfoIterator(object):
def __init__(self, arc):
self.arc = arc
self.index = 0
self.headerData = RARHeaderDataEx()
self.res = RARReadHeaderEx(self.arc._handle, ctypes.byref(self.headerData))
if self.res==ERAR_BAD_DATA:
raise IncorrectRARPassword
self.arc.lockStatus = "locked"
self.arc.needskip = False
def __iter__(self):
return self
def next(self):
if self.index>0:
if self.arc.needskip:
RARProcessFile(self.arc._handle, RAR_SKIP, None, None)
self.res = RARReadHeaderEx(self.arc._handle, ctypes.byref(self.headerData))
if self.res:
raise StopIteration
self.arc.needskip = True
data = {}
data['index'] = self.index
data['filename'] = self.headerData.FileName
data['datetime'] = DosDateTimeToTimeTuple(self.headerData.FileTime)
data['isdir'] = ((self.headerData.Flags & 0xE0) == 0xE0)
data['size'] = self.headerData.UnpSize + (self.headerData.UnpSizeHigh << 32)
if self.headerData.CmtState == 1:
data['comment'] = self.headerData.CmtBuf.value
else:
data['comment'] = None
self.index += 1
return data
def __del__(self):
self.arc.lockStatus = "finished"
def generate_password_provider(password):
def password_provider_callback(msg, UserData, P1, P2):
if msg == UCM_NEEDPASSWORD and password!=None:
(ctypes.c_char*P2).from_address(P1).value = password
return 1
return password_provider_callback
class RarFileImplementation(object):
def init(self, password=None):
self.password = password
archiveData = RAROpenArchiveDataEx(ArcNameW=self.archiveName, OpenMode=RAR_OM_EXTRACT)
self._handle = RAROpenArchiveEx(ctypes.byref(archiveData))
self.c_callback = UNRARCALLBACK(generate_password_provider(self.password))
RARSetCallback(self._handle, self.c_callback, 1)
if archiveData.OpenResult != 0:
raise RARExceptions[archiveData.OpenResult]
if archiveData.CmtState == 1:
self.comment = archiveData.CmtBuf.value
else:
self.comment = None
if password:
RARSetPassword(self._handle, password)
self.lockStatus = "ready"
def destruct(self):
if self._handle and RARCloseArchive:
RARCloseArchive(self._handle)
def make_sure_ready(self):
if self.lockStatus == "locked":
raise InvalidRARArchiveUsage("cannot execute infoiter() without finishing previous one")
if self.lockStatus == "finished":
self.destruct()
self.init(self.password)
def infoiter(self):
self.make_sure_ready()
return RarInfoIterator(self)
def read_files(self, checker):
res = []
for info in self.infoiter():
if checker(info) and not info.isdir:
reader = PassiveReader()
c_callback = UNRARCALLBACK(reader._callback)
RARSetCallback(self._handle, c_callback, 1)
tmpres = RARProcessFile(self._handle, RAR_TEST, None, None)
if tmpres==ERAR_BAD_DATA:
raise IncorrectRARPassword
self.needskip = False
res.append((info, reader.get_result()))
return res
def extract(self, checker, path, withSubpath, overwrite):
res = []
for info in self.infoiter():
checkres = checker(info)
if checkres!=False and not info.isdir:
if checkres==True:
fn = info.filename
if not withSubpath:
fn = os.path.split(fn)[-1]
target = os.path.join(path, fn)
else:
raise DeprecationWarning, "Condition callbacks returning strings are deprecated and only supported in Windows"
target = checkres
if overwrite or (not os.path.exists(target)):
tmpres = RARProcessFile(self._handle, RAR_EXTRACT, None, target)
if tmpres==ERAR_BAD_DATA:
raise IncorrectRARPassword
self.needskip = False
res.append(info)
return res