def on_snapopen_action( self ):
fbroot = self.get_filebrowser_root()
if fbroot != "" and fbroot is not None:
self._rootdir = fbroot
self._snapopen_window.set_title("Snap open (Filebrowser integration)")
else:
eddtroot = self.get_eddt_root()
if eddtroot != "" and eddtroot is not None:
self._rootdir = eddtroot
self._snapopen_window.set_title("Snap open (EDDT integration)")
else:
self._snapopen_window.set_title("Snap open (cwd): " + self._rootdir)
self._snapopen_window.show()
self._glade_entry_name.select_region(0,-1)
self._glade_entry_name.grab_focus()
# clears the place holder list for all the files
self._filelist.clear();
def callback(filename):
name = os.path.basename(filename)
self._filelist.append([name, filename])
# fetches the data from the current root
finder = FileFinder(self._rootdir)
finder.start(callback)
def on_pattern_entry(self, widget, event):
oldtitle = self._snapopen_window.get_title().replace(
" * too many hits", "")
if event.keyval in (gtk.keysyms.Up, gtk.keysyms.Down):
return
if event.keyval == gtk.keysyms.Return:
self.open_selected_item(event)
return
pattern = self._glade_entry_name.get_text()
# TODO: respect self._show_hidden
# TODO: respect max_result
self._liststore.clear()
if len(pattern) > 0:
def callback(filename):
name = os.path.basename(filename)
self._liststore.append([name, filename])
self._snapopen_window.set_title("Searching ... ")
finder = FileFinder(self._rootdir, "*" + pattern + "*")
finder.start(callback)
else:
self._snapopen_window.set_title("Enter pattern ... ")
self._snapopen_window.set_title(oldtitle)
selected = []
self._hit_list.get_selection().selected_foreach(self.foreach, selected)
if len(selected) == 0:
iter = self._liststore.get_iter_first()
if iter != None:
self._hit_list.get_selection().select_iter(iter)
def test_video_finder_finds_right_files(self, monkeypatch):
def mock_directory(walk_directory):
yield ('/Users/admin/downloads', [], [])
yield ('/Users/admin/downloads/fooDir', [],
['bar.txt', 'fooBar.avi'])
yield ('/Users/admin/downloads/binDir', [], ['boo.wmv', 'big.txt'])
yield ('/Users/admin/downloads/tooDir', [],
['Big.mp4', 'another.txt'])
yield ('/Users/admin/downloads/somDir', [],
['som.mkv', 'som.txt', 'som.srt'])
yield ('/Users/admin/downloads/pinDir', ['Sample'], [
'pin1.mkv',
'pin1.mkv',
'pin1.mkv',
'pin1.mkv',
'pin1.mkv',
'pin1.mkv',
'pin1.mkv',
'pin1.mkv',
])
monkeypatch.setattr(os.path, 'isdir', lambda x: True)
monkeypatch.setattr(DirectoryWalker, 'walk_directory', mock_directory)
video_finder = FileFinder().find_all_files_in_directory("directory")
video_files = video_finder.get_files_of_specific_types(self.vid_ext)
assert len(video_files) == 12
def on_pattern_entry( self, widget, event ):
oldtitle = self._snapopen_window.get_title().replace(" * too many hits", "")
if event.keyval in (gtk.keysyms.Up, gtk.keysyms.Down):
return
if event.keyval == gtk.keysyms.Return:
self.open_selected_item( event )
return
pattern = self._glade_entry_name.get_text()
# TODO: respect self._show_hidden
# TODO: respect max_result
self._liststore.clear()
if len(pattern) > 0:
def callback(filename):
name = os.path.basename(filename)
self._liststore.append([name, filename])
self._snapopen_window.set_title("Searching ... ")
finder = FileFinder(self._rootdir, "*" + pattern + "*")
finder.start(callback)
else:
self._snapopen_window.set_title("Enter pattern ... ")
self._snapopen_window.set_title(oldtitle)
selected = []
self._hit_list.get_selection().selected_foreach(self.foreach, selected)
if len(selected) == 0:
iter = self._liststore.get_iter_first()
if iter != None:
self._hit_list.get_selection().select_iter(iter)
class TestFileFinder(unittest.TestCase):
def setUp(self):
self.file_finder = FileFinder()
#TODO add more testcases to FileFinder
#TODO start to use generate_random_binary for file contents
@tempdir()
def test_cache_files_by_size(self, temp_dir):
temp_dir.write('a/b/c', b'1234')
temp_dir.write('a/b/d', b'12345')
temp_dir.write('a/b/e', b'123456')
self.file_finder.cache_files_by_size([temp_dir.path])
expected_dict = {
4: [os.path.join(temp_dir.path, 'a', 'b', 'c')],
5: [os.path.join(temp_dir.path, 'a', 'b', 'd')],
6: [os.path.join(temp_dir.path, 'a', 'b', 'e')],
}
self.assertDictEqual(expected_dict, self.file_finder.files_by_size)
@tempdir()
def test_cache_files_by_size_differentiates_two_same_named_subfolders(
self, temp_dir):
temp_dir.write('a/b1/f1', b'12345')
temp_dir.write('b/b1/f1', b'123456789')
self.file_finder.cache_files_by_size([temp_dir.path])
expected_dict = {
5: [os.path.join(temp_dir.path, 'a', 'b1', 'f1')],
9: [os.path.join(temp_dir.path, 'b', 'b1', 'f1')],
}
self.assertDictEqual(expected_dict, self.file_finder.files_by_size)
@tempdir()
def test_find_candidate_files_from_cache(self, temp_dir):
temp_dir.write('a/a1/a.a1.f1', b'1234')
temp_dir.write('b/b1/b.b1.f1', b'1234567')
temp_dir.write('c/c1/c.c1.f1', b'123456789')
temp_dir.write('c/c1/c.c1.f2', b'123456789')
self.file_finder.cache_files_by_size([temp_dir.path])
self.assertListEqual(
[os.path.join(temp_dir.path, 'a', 'a1', 'a.a1.f1')],
self.file_finder.find_candidate_files_matching_size_from_cache(4))
self.assertListEqual(
[os.path.join(temp_dir.path, 'b', 'b1', 'b.b1.f1')],
self.file_finder.find_candidate_files_matching_size_from_cache(7))
self.assertListEqual([
os.path.join(temp_dir.path, 'c', 'c1', 'c.c1.f1'),
os.path.join(temp_dir.path, 'c', 'c1', 'c.c1.f2')
], self.file_finder.find_candidate_files_matching_size_from_cache(9))
def test_listing_directory_with_only_files_and_with_filter(self):
self.touch("file1")
self.touch("file2.txt")
self.touch("file3.txt")
self.touch("file4")
FileFinder(self.tempdir, '*.txt').start(self.callback)
self.assertEqual(self.filelist, set(['file2.txt', 'file3.txt']))
def test_cyclic_symlinks_are_not_followed(self):
self.touch("subdir/file.txt")
self.touch("foo/test.py")
os.symlink("../subdir", os.path.join(self.tempdir, "subdir", "subdir"))
FileFinder(self.tempdir).start(self.callback)
self.assertEqual(self.filelist, set(['subdir/file.txt',
'foo/test.py']))
def test_listing_file_symlinks(self):
self.touch("subdir/file1.txt")
os.symlink("file1.txt",
os.path.join(self.tempdir, "subdir", "file2.txt"))
FileFinder(self.tempdir).start(self.callback)
self.assertEqual(self.filelist,
set(['subdir/file1.txt', 'subdir/file2.txt']))
def Main(self, forceSearchFiles):
self.__logger.debug("Starting main daemon operations...")
if forceSearchFiles:
FileFinder(self, self.__serverConfig.Folders,
self.__serverConfig.FileExtensions)
if watchdogPresent:
for folder in self.__serverConfig.Folders:
self.__logger.debug("watching folder: %s", folder)
self.__observer.schedule(self, folder, True)
self.__observer.start()
self.__RPCDispatcher = RPCClientListener(self,
self.__serverConfig.Port)
self.__cond.acquire()
while True:
try:
self.__cond.wait()
self._LoopInside()
except KeyboardInterrupt:
break
except Exception as e:
self.__logger.exception("Error: %s" % e)
self.__logger.debug(
"Shutting down. Waiting running threads to finish.")
for moveThread in self.__fileMoveThreads:
moveThread.join()
def test_read_permissions_are_ignored(self):
self.touch("subdir/file.txt")
subdir = os.path.join(self.tempdir, "subdir")
os.chmod(subdir, 0000)
try:
FileFinder(self.tempdir).start(self.callback)
self.assertEqual(self.filelist, set())
finally:
os.chmod(subdir, stat.S_IRWXU)
def test_listing_files_in_subdirectories_and_with_filter(self):
self.touch("hello/world.txt")
self.touch("foo/bar.txt")
self.touch("foo/baz.txt")
self.touch("foo/banana.jpg")
FileFinder(self.tempdir, '*.txt').start(self.callback)
self.assertEqual(
self.filelist,
set(['hello/world.txt', 'foo/bar.txt', 'foo/baz.txt']))
def test_correct_relative_paths_are_passed_to_callbacks(self):
tempdir2 = tempfile.mkdtemp()
try:
filename = os.path.join(tempdir2, "file.txt")
open(filename, 'w').close()
os.symlink(filename, os.path.join(self.tempdir, "symlink.txt"))
FileFinder(self.tempdir).start(self.callback)
self.assertEqual(self.filelist,
set(['symlink.txt'])) # instead of file.txt
finally:
shutil.rmtree(tempdir2)
def test_ignore_file(self):
self.touch("README.TXT")
self.touch("ruby/gc.c")
self.touch("ruby/rdoc/index.html")
self.touch("ruby/rdoc/methods.html")
self.touch("ruby/rdoc/classes/String.html")
self.touch("ruby/rdoc/classes/Array.html")
self.touch("ruby/rdoc/classes/File/Stat.html")
f = open(
os.path.join(self.tempdir, "ruby", "rdoc", ".snapopen_ignore"),
'w')
f.write("index.html\n")
f.write("classes\n")
f.close()
FileFinder(self.tempdir).start(self.callback)
self.assertEqual(
self.filelist,
set(['README.TXT', 'ruby/gc.c', 'ruby/rdoc/methods.html']))
def main():
arg_parser = TorrentRecovery.setup_parser()
argsDict = TorrentRecovery.create_args_dict(arg_parser)
verbose = True if 'verbose' in argsDict else False
logger = TorrentRecovery.init_logger(verbose)
media_dirs = argsDict['media_dirs']
torrentfiles_dir = argsDict['torrent_files_dir']
destination_dir = argsDict['destination_dir']
torrentfiles_list = FileFinder.find_torrent_files(torrentfiles_dir)
logger.info('Found %d torrent files in %s', len(torrentfiles_list),
torrentfiles_dir)
if logger.isEnabledFor(logging.DEBUG):
logger.debug('torrentfiles: %s', pprint.pformat(torrentfiles_list))
torrent_provider = DefaultTorrentDataProvider(torrentfiles_list)
recovery = TorrentRecovery(media_dirs, destination_dir, torrent_provider)
recovery.start()
class TorrentRecovery:
def __init__(self, media_dirs, dest_dir, torrent_data_provider):
self.log = logging.getLogger('torrent_recovery')
self.media_dirs = media_dirs
self.dest_dir = dest_dir
self.torrent_data_provider = torrent_data_provider
self.fileFinder = FileFinder()
def start(self):
self.log.info('Starting to cache files by size....')
self.fileFinder.cache_files_by_size(self.media_dirs)
for idx, info in enumerate(self.torrent_data_provider.generator()):
self.log.info('processing %d out of %d, file: %s', idx + 1,
self.torrent_data_provider.get_file_count(), file)
self.log.info('===============================================')
self.process_torrent(info)
self.log.info('===============================================')
def process_torrent(self, info):
if self.log.isEnabledFor(logging.DEBUG):
self.log.debug('metainfo: %s', pprint.pformat(info))
self.generator = Generator(info, self.fileFinder, self.media_dirs,
self.dest_dir)
pieces = StringIO.StringIO(info['pieces'])
# Iterate through pieces
last_file_pos = 0
for piece in self.generator.pieces_generator():
if self.generator.torrent_corrupted:
self.log.warning('torrent corrupted: %s', info['name'])
break
# Compare piece hash with expected hash
piece_hash = hashlib.sha1(piece).digest()
# seek the offset (skip unwanted files)
if self.generator.new_candidate:
#save the actual position of pieces corresponding to the
#0th byte of any relevant file
last_file_pos = pieces.tell()
pieces.seek(
self.generator.get_last_number_of_skipped_pieces() * 20,
os.SEEK_CUR)
if piece_hash != pieces.read(20):
self.generator.corruption()
pieces.seek(last_file_pos)
# ensure we've read all pieces
if pieces.read():
self.generator.corruption()
@staticmethod
def setup_parser():
parser = argparse.ArgumentParser()
parser.add_argument('-v',
'--verbose',
action='store_true',
dest='verbose',
default=None,
required=False,
help='more verbose log')
parser.add_argument('--media_dirs',
type=check_file,
required=True,
nargs='+',
help='list of dirs where media is')
parser.add_argument('--torrent_files_dir',
type=check_file,
required=True,
help='a dir where torrentfiles are')
parser.add_argument('--destination_dir',
type=check_file,
required=True,
help='a dir where the moved data will reside')
return parser
@staticmethod
def create_args_dict(arg_parser):
args = arg_parser.parse_args()
log = logging.getLogger('torrent_recovery')
log.debug(args)
argsDict = vars(args)
# #deletes null keys
argsDict = dict((k, v) for k, v in argsDict.items() if v)
if log.isEnabledFor(logging.DEBUG):
log.info("args dict: %s", pprint.pformat(argsDict))
return argsDict
@staticmethod
def init_logger(verbose):
# TODO use dictConfig instead
#https://docs.python.org/2/library/logging.config.html#logging-config-api
#FORMAT = '%(asctime)-15s %(message)s'
#logging.basicConfig(format=FORMAT, level=logging.DEBUG)
logger = logging.getLogger('torrent_recovery')
logger.setLevel(logging.DEBUG)
# create file handler which logs even debug messages
fh = logging.FileHandler('torrent_recovery.log')
fh.setLevel(logging.DEBUG)
# create console handler with a higher log level
ch = logging.StreamHandler()
ch.setLevel(logging.INFO)
if verbose:
ch.setLevel(logging.DEBUG)
formatter = logging.Formatter(
'%(asctime)s - %(name)s - %(levelname)s - %(message)s')
fh.setFormatter(formatter)
ch.setFormatter(formatter)
# add the handlers to the logger
logger.addHandler(fh)
logger.addHandler(ch)
return logger
def test_video_finder_asked_to_search_nonexistent_dir(self, monkeypatch):
monkeypatch.setattr(os.path, 'isdir', lambda x: False)
with pytest.raises(NotADirectoryError):
FileFinder().find_all_files_in_directory("fake_directory")
def test_listing_empty_directory(self):
FileFinder(self.tempdir).start(self.callback)
self.assertEqual(self.filelist, set())
def test_listing_directory_with_only_files(self):
self.touch("file1")
self.touch("file2")
FileFinder(self.tempdir).start(self.callback)
self.assertEqual(self.filelist, set(['file1', 'file2']))
def setUp(self):
self.file_finder = FileFinder()
def setUp(self):
self.PathAndLength = namedtuple('PathAndLength', 'path length')
self.file_finder = FileFinder()
def test_filter_matches_full_relative_path(self):
self.touch("foo/bar.txt")
self.touch("unrelated/hmpf.txt")
FileFinder(self.tempdir, 'foo/*.txt').start(self.callback)
self.assertEqual(self.filelist, set(['foo/bar.txt']))
def __init__(self, media_dirs, dest_dir, torrent_data_provider):
self.log = logging.getLogger('torrent_recovery')
self.media_dirs = media_dirs
self.dest_dir = dest_dir
self.torrent_data_provider = torrent_data_provider
self.fileFinder = FileFinder()
class TestFileOffset(unittest.TestCase):
def setUp(self):
self.PathAndLength = namedtuple('PathAndLength', 'path length')
self.file_finder = FileFinder()
@tempdir()
def test_determine_offsets_skip_only_the_first_file(self, temp_dir):
temp_dir.write(
'a/b1/a.b1.f1',
ContentManager.generate_random_binary(123454).getvalue())
temp_dir.write(
'a/b1/a.b1.f2',
ContentManager.generate_random_binary(123454).getvalue())
temp_dir.write(
'b/b1/b.b1.f1',
ContentManager.generate_random_binary(123455).getvalue())
temp_dir.write('c/c1/c.c1.f1.nfo',
ContentManager.generate_random_binary(12).getvalue())
temp_dir.write('c/c1/c.c1.f2.txt',
ContentManager.generate_random_binary(12).getvalue())
self.file_finder.cache_files_by_size([temp_dir.path])
paths = [
self.PathAndLength('shouldskip1.txt', 123),
self.PathAndLength('path2', 123454),
self.PathAndLength('path3', 123455)
]
mock_torrent = MockTorrentFile('name', paths, 1234567)
generator = Generator(mock_torrent.meta_info, self.file_finder, None,
None)
self.assertEqual(1, len(generator.offsets))
self.assertEqual((0, 123), generator.offsets[0])
@tempdir()
def test_determine_offsets_skip_multiple_files(self, temp_dir):
temp_dir.write(
'a/b1/a.b1.f1',
ContentManager.generate_random_binary(125000).getvalue())
temp_dir.write(
'a/b1/a.b1.f2',
ContentManager.generate_random_binary(125000).getvalue())
temp_dir.write(
'b/b1/b.b1.f1',
ContentManager.generate_random_binary(135000).getvalue())
temp_dir.write('c/c1/c.c1.f1.nfo',
ContentManager.generate_random_binary(12).getvalue())
temp_dir.write('c/c1/c.c1.f2.txt',
ContentManager.generate_random_binary(12).getvalue())
self.file_finder.cache_files_by_size([temp_dir.path])
paths = [
self.PathAndLength('shouldskip1.txt', 122),
self.PathAndLength('path2', 125000),
self.PathAndLength('shouldskip2.jpg', 123),
self.PathAndLength('path3', 135000),
self.PathAndLength('shouldskip3.nfo', 124)
]
mock_torrent = MockTorrentFile('name', paths, 1234567)
generator = Generator(mock_torrent.meta_info, self.file_finder, None,
None)
offset2_start = 122 + 125000
offset3_start = 122 + 125000 + 123 + 135000
self.assertEqual(3, len(generator.offsets))
self.assertEqual((0, 122), generator.offsets[0])
self.assertEqual((offset2_start, offset2_start + 123),
generator.offsets[1])
self.assertEqual((offset3_start, offset3_start + 124),
generator.offsets[2])
@tempdir()
def test_determine_offsets_offset_consecutive_skip_count_as_one_offset(
self, temp_dir):
temp_dir.write(
'a/b1/a.b1.f1',
ContentManager.generate_random_binary(125000).getvalue())
temp_dir.write(
'a/b1/a.b1.f2',
ContentManager.generate_random_binary(125000).getvalue())
temp_dir.write(
'b/b1/b.b1.f1',
ContentManager.generate_random_binary(135000).getvalue())
temp_dir.write('c/c1/c.c1.f1.nfo',
ContentManager.generate_random_binary(12).getvalue())
temp_dir.write('c/c1/c.c1.f2.txt',
ContentManager.generate_random_binary(12).getvalue())
self.file_finder.cache_files_by_size([temp_dir.path])
paths = [
self.PathAndLength('shouldskip1.txt', 122),
self.PathAndLength('shouldskip2.jpg', 123),
self.PathAndLength('path3', 135000),
self.PathAndLength('shouldskip3.nfo', 124)
]
mock_torrent = MockTorrentFile('name', paths, 1234567)
generator = Generator(mock_torrent.meta_info, self.file_finder, None,
None)
offset2_start = 122 + 123 + 135000
self.assertEqual(2, len(generator.offsets))
self.assertEqual((0, 122 + 123), generator.offsets[0])
self.assertEqual((offset2_start, offset2_start + 124),
generator.offsets[1])
@tempdir()
def test_determine_offsets_skip_multiple_files_and_last_file_if_no_candidates_found(
self, temp_dir):
temp_dir.write(
'a/b1/a.b1.f1',
ContentManager.generate_random_binary(125000).getvalue())
temp_dir.write(
'a/b1/a.b1.f2',
ContentManager.generate_random_binary(125000).getvalue())
temp_dir.write(
'b/b1/b.b1.f1',
ContentManager.generate_random_binary(135000).getvalue())
temp_dir.write('c/c1/c.c1.f1.nfo',
ContentManager.generate_random_binary(12).getvalue())
temp_dir.write('c/c1/c.c1.f2.txt',
ContentManager.generate_random_binary(12).getvalue())
self.file_finder.cache_files_by_size([temp_dir.path])
paths = [
self.PathAndLength('shouldskip1.txt', 122),
self.PathAndLength('path2', 125000),
self.PathAndLength('shouldskip2.jpg', 123),
self.PathAndLength('path3', 135000),
self.PathAndLength('shouldskip3.nfo', 124),
self.PathAndLength('shouldskip4.mp3', 23456)
]
mock_torrent = MockTorrentFile('name', paths, 1234567)
generator = Generator(mock_torrent.meta_info, self.file_finder, None,
None)
offset2_start = 122 + 125000
offset3_start = 122 + 125000 + 123 + 135000
offset3_end = offset3_start + 124 + 23456
self.assertEqual(3, len(generator.offsets))
self.assertEqual((0, 122), generator.offsets[0])
self.assertEqual((offset2_start, offset2_start + 123),
generator.offsets[1])
self.assertEqual((offset3_start, offset3_end), generator.offsets[2])
@tempdir()
def test_two_consecutive_not_wanted_files_present_and_nothing_else(
self, temp_dir):
temp_dir.write('a/b1/a.b1.sfv',
ContentManager.generate_random_binary(1).getvalue())
temp_dir.write('a/b1/a.b1.nfo',
ContentManager.generate_random_binary(2).getvalue())
self.file_finder.cache_files_by_size([temp_dir.path])
paths = [
self.PathAndLength('shouldskip1.sfv', 1000),
self.PathAndLength('shouldskip2.nfo', 2000)
]
mock_torrent = MockTorrentFile('name', paths, 123)
generator = Generator(mock_torrent.meta_info, self.file_finder, None,
None)
self.assertEqual(1, len(generator.offsets))
self.assertEqual((0, 3000), generator.offsets[0])
