def setUp(self):
super(TranscodingTestCase, self).setUp()
self._patch_client()
with db_session:
folder = FolderManager.add('Folder', 'tests/assets/folder')
scanner = Scanner()
scanner.scan(folder)
scanner.finish()
self.trackid = Track.get().id
def setUp(self):
self.store = db.get_store('sqlite:')
with io.open('schema/sqlite.sql', 'r') as f:
for statement in f.read().split(';'):
self.store.execute(statement)
FolderManager.add(self.store, 'folder',
os.path.abspath('tests/assets'))
self.folder = self.store.find(db.Folder).one()
self.assertIsNotNone(self.folder)
self.scanner = Scanner(self.store)
self.scanner.scan(self.folder)
def test_rescan_corrupt_file(self):
track = self.store.find(db.Track).one()
self.scanner = Scanner(self.store, True)
with self.__temporary_track_copy() as tf:
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 2)
tf.seek(0, 0)
tf.write('\x00' * 4096)
tf.truncate()
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 1)
def delete(store, uid):
status, folder = FolderManager.get(store, uid)
if status != FolderManager.SUCCESS:
return status
if not folder.root:
return FolderManager.NO_SUCH_FOLDER
scanner = Scanner(store)
for track in store.find(Track, Track.root_folder_id == folder.id):
scanner.remove_file(track.path)
scanner.finish()
store.remove(folder)
store.commit()
return FolderManager.SUCCESS
def scan_folder(id = None):
s = Scanner(store)
if id is None:
for folder in store.find(Folder, Folder.root == True):
FolderManager.scan(store, folder.id, s)
else:
status = FolderManager.scan(store, id, s)
if status != FolderManager.SUCCESS:
flash(FolderManager.error_str(status))
return redirect(url_for('folder_index'))
added, deleted = s.stats()
store.commit()
flash('Added: %i artists, %i albums, %i tracks' % (added[0], added[1], added[2]))
flash('Deleted: %i artists, %i albums, %i tracks' % (deleted[0], deleted[1], deleted[2]))
return redirect(url_for('folder_index'))
def setUp(self):
self.store = db.get_store('sqlite:')
with io.open('schema/sqlite.sql', 'r') as f:
for statement in f.read().split(';'):
self.store.execute(statement)
FolderManager.add(self.store, 'folder', os.path.abspath('tests/assets'))
self.folder = self.store.find(db.Folder).one()
self.assertIsNotNone(self.folder)
self.scanner = Scanner(self.store)
self.scanner.scan(self.folder)
def test_issue133(self):
scanner = Scanner()
scanner.queue_folder("folder")
scanner.run()
track = Track.select().first()
self.assertNotIn("\x00", track.title)
def scan_folder(id = None):
scanner = Scanner(store)
if id is None:
for folder in store.find(Folder, Folder.root == True):
scanner.scan(folder)
else:
status, folder = FolderManager.get(store, id)
if status != FolderManager.SUCCESS:
flash(FolderManager.error_str(status))
return redirect(url_for('folder_index'))
scanner.scan(folder)
scanner.finish()
added, deleted = scanner.stats()
store.commit()
flash('Added: %i artists, %i albums, %i tracks' % (added[0], added[1], added[2]))
flash('Deleted: %i artists, %i albums, %i tracks' % (deleted[0], deleted[1], deleted[2]))
return redirect(url_for('folder_index'))
def test_rescan_corrupt_file(self):
track = self.store.find(db.Track).one()
self.scanner = Scanner(self.store, True)
with self.__temporary_track_copy() as tf:
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 2)
tf.seek(0, 0)
tf.write('\x00' * 4096)
tf.truncate()
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 1)
def test_scan_tag_change(self):
self.scanner = Scanner(self.store, True)
with self.__temporary_track_copy() as tf:
self.scanner.scan(self.folder)
copy = self.store.find(db.Track, db.Track.path == tf.name).one()
self.assertEqual(copy.artist.name, 'Some artist')
self.assertEqual(copy.album.name, 'Awesome album')
tags = mutagen.File(copy.path, easy=True)
tags['artist'] = 'Renamed artist'
tags['album'] = 'Crappy album'
tags.save()
self.scanner.scan(self.folder)
self.scanner.finish()
self.assertEqual(copy.artist.name, 'Renamed artist')
self.assertEqual(copy.album.name, 'Crappy album')
self.assertIsNotNone(
self.store.find(db.Artist,
db.Artist.name == 'Some artist').one())
self.assertIsNotNone(
self.store.find(db.Album,
db.Album.name == 'Awesome album').one())
def test_issue(self):
subdir = os.path.join(self.__dir, " ")
os.makedirs(subdir)
shutil.copyfile("tests/assets/folder/silence.mp3",
os.path.join(subdir, "silence.mp3"))
scanner = Scanner()
scanner.queue_folder("folder")
scanner.run()
del scanner
def setUp(self):
super().setUp()
with db_session:
FolderManager.add("Folder", "tests/assets/folder")
scanner = Scanner()
scanner.queue_folder("Folder")
scanner.run()
self.trackid = Track.get().id
def setUp(self):
super(TranscodingTestCase, self).setUp()
self._patch_client()
with db_session:
folder = FolderManager.add('Folder', 'tests/assets/folder')
scanner = Scanner()
scanner.scan(folder)
scanner.finish()
self.trackid = Track.get().id
def setUp(self):
super().setUp()
with db_session:
FolderManager.add("folder", os.path.abspath("tests/assets/folder"))
scanner = Scanner()
scanner.queue_folder("folder")
scanner.run()
self.trackid = Track.select().first().id
self.userid = User.get(name="alice").id
def test_issue(self):
os.mkdir(os.path.join(self.__dir.encode(), b"\xe6"))
shutil.copyfile(
"tests/assets/folder/silence.mp3",
os.path.join(self.__dir.encode(), b"\xe6", b"silence.mp3"),
)
with db_session:
scanner = Scanner()
scanner.queue_folder("folder")
scanner.run()
def setUp(self):
super(TranscodingTestCase, self).setUp()
self._patch_client()
with db_session:
folder = FolderManager.add("Folder", "tests/assets/folder")
scanner = Scanner()
scanner.queue_folder("Folder")
scanner.run()
self.trackid = Track.get().id
def scan_folder(id=None):
scanner = Scanner(store)
if id is None:
for folder in store.find(Folder, Folder.root == True):
scanner.scan(folder)
else:
status, folder = FolderManager.get(store, id)
if status != FolderManager.SUCCESS:
flash(FolderManager.error_str(status))
return redirect(url_for("folder_index"))
scanner.scan(folder)
scanner.finish()
added, deleted = scanner.stats()
store.commit()
flash("Added: %i artists, %i albums, %i tracks" % (added[0], added[1], added[2]))
flash("Deleted: %i artists, %i albums, %i tracks" % (deleted[0], deleted[1], deleted[2]))
return redirect(url_for("folder_index"))
def test_scan_tag_change(self):
self.scanner = Scanner(self.store, True)
with self.__temporary_track_copy() as tf:
self.scanner.scan(self.folder)
copy = self.store.find(db.Track, db.Track.path == tf.name).one()
self.assertEqual(copy.artist.name, 'Some artist')
self.assertEqual(copy.album.name, 'Awesome album')
tags = mutagen.File(copy.path, easy = True)
tags['artist'] = 'Renamed artist'
tags['album'] = 'Crappy album'
tags.save()
self.scanner.scan(self.folder)
self.scanner.finish()
self.assertEqual(copy.artist.name, 'Renamed artist')
self.assertEqual(copy.album.name, 'Crappy album')
self.assertIsNotNone(self.store.find(db.Artist, db.Artist.name == 'Some artist').one())
self.assertIsNotNone(self.store.find(db.Album, db.Album.name == 'Awesome album').one())
def delete(store, uid):
status, folder = FolderManager.get(store, uid)
if status != FolderManager.SUCCESS:
return status
if not folder.root:
return FolderManager.NO_SUCH_FOLDER
scanner = Scanner(store)
for track in store.find(Track, Track.root_folder_id == folder.id):
scanner.remove_file(track.path)
scanner.finish()
store.remove(folder)
store.commit()
return FolderManager.SUCCESS
class ScannerTestCase(unittest.TestCase):
def setUp(self):
self.store = db.get_store('sqlite:')
with io.open('schema/sqlite.sql', 'r') as f:
for statement in f.read().split(';'):
self.store.execute(statement)
FolderManager.add(self.store, 'folder',
os.path.abspath('tests/assets'))
self.folder = self.store.find(db.Folder).one()
self.assertIsNotNone(self.folder)
self.scanner = Scanner(self.store)
self.scanner.scan(self.folder)
def tearDown(self):
self.scanner.finish()
self.store.close()
@contextmanager
def __temporary_track_copy(self):
track = self.store.find(db.Track).one()
with tempfile.NamedTemporaryFile(
dir=os.path.dirname(track.path)) as tf:
with io.open(track.path, 'rb') as f:
tf.write(f.read())
yield tf
def test_scan(self):
self.assertEqual(self.store.find(db.Track).count(), 1)
self.assertRaises(TypeError, self.scanner.scan, None)
self.assertRaises(TypeError, self.scanner.scan, 'string')
def test_progress(self):
def progress(processed, total):
self.assertIsInstance(processed, int)
self.assertIsInstance(total, int)
self.assertLessEqual(processed, total)
self.scanner.scan(self.folder, progress)
def test_rescan(self):
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 1)
def test_force_rescan(self):
self.scanner = Scanner(self.store, True)
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 1)
def test_scan_file(self):
track = self.store.find(db.Track).one()
self.assertRaises(TypeError, self.scanner.scan_file, None)
self.assertRaises(TypeError, self.scanner.scan_file, track)
self.scanner.scan_file('/some/inexistent/path')
self.assertEqual(self.store.find(db.Track).count(), 1)
def test_remove_file(self):
track = self.store.find(db.Track).one()
self.assertRaises(TypeError, self.scanner.remove_file, None)
self.assertRaises(TypeError, self.scanner.remove_file, track)
self.scanner.remove_file('/some/inexistent/path')
self.assertEqual(self.store.find(db.Track).count(), 1)
self.scanner.remove_file(track.path)
self.scanner.finish()
self.assertEqual(self.store.find(db.Track).count(), 0)
self.assertEqual(self.store.find(db.Album).count(), 0)
self.assertEqual(self.store.find(db.Artist).count(), 0)
def test_move_file(self):
track = self.store.find(db.Track).one()
self.assertRaises(TypeError, self.scanner.move_file, None, 'string')
self.assertRaises(TypeError, self.scanner.move_file, track, 'string')
self.assertRaises(TypeError, self.scanner.move_file, 'string', None)
self.assertRaises(TypeError, self.scanner.move_file, 'string', track)
self.scanner.move_file('/some/inexistent/path', track.path)
self.assertEqual(self.store.find(db.Track).count(), 1)
self.scanner.move_file(track.path, track.path)
self.assertEqual(self.store.find(db.Track).count(), 1)
self.assertRaises(Exception, self.scanner.move_file, track.path,
'/some/inexistent/path')
with self.__temporary_track_copy() as tf:
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 2)
self.scanner.move_file(tf.name, track.path)
self.assertEqual(self.store.find(db.Track).count(), 1)
track = self.store.find(db.Track).one()
new_path = os.path.abspath(
os.path.join(os.path.dirname(track.path), '..', 'silence.mp3'))
self.scanner.move_file(track.path, new_path)
self.assertEqual(self.store.find(db.Track).count(), 1)
self.assertEqual(track.path, new_path)
def test_rescan_corrupt_file(self):
track = self.store.find(db.Track).one()
self.scanner = Scanner(self.store, True)
with self.__temporary_track_copy() as tf:
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 2)
tf.seek(0, 0)
tf.write('\x00' * 4096)
tf.truncate()
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 1)
def test_rescan_removed_file(self):
track = self.store.find(db.Track).one()
with self.__temporary_track_copy() as tf:
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 2)
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 1)
def test_scan_tag_change(self):
self.scanner = Scanner(self.store, True)
with self.__temporary_track_copy() as tf:
self.scanner.scan(self.folder)
copy = self.store.find(db.Track, db.Track.path == tf.name).one()
self.assertEqual(copy.artist.name, 'Some artist')
self.assertEqual(copy.album.name, 'Awesome album')
tags = mutagen.File(copy.path, easy=True)
tags['artist'] = 'Renamed artist'
tags['album'] = 'Crappy album'
tags.save()
self.scanner.scan(self.folder)
self.scanner.finish()
self.assertEqual(copy.artist.name, 'Renamed artist')
self.assertEqual(copy.album.name, 'Crappy album')
self.assertIsNotNone(
self.store.find(db.Artist,
db.Artist.name == 'Some artist').one())
self.assertIsNotNone(
self.store.find(db.Album,
db.Album.name == 'Awesome album').one())
def test_stats(self):
self.assertEqual(self.scanner.stats(), ((1, 1, 1), (0, 0, 0)))
def __scan(self, force=False):
self.scanner = Scanner(force=force)
self.scanner.queue_folder("folder")
self.scanner.run()
commit()
class ScannerTestCase(unittest.TestCase):
def setUp(self):
db.init_database("sqlite:")
with db_session:
folder = FolderManager.add("folder",
os.path.abspath("tests/assets/folder"))
self.assertIsNotNone(folder)
self.folderid = folder.id
self.__scan()
def tearDown(self):
db.release_database()
@contextmanager
def __temporary_track_copy(self):
track = db.Track.select().first()
with tempfile.NamedTemporaryFile(
dir=os.path.dirname(track.path)) as tf:
with io.open(track.path, "rb") as f:
tf.write(f.read())
yield tf
def __scan(self, force=False):
self.scanner = Scanner(force=force)
self.scanner.queue_folder("folder")
self.scanner.run()
commit()
@db_session
def test_scan(self):
self.assertEqual(db.Track.select().count(), 1)
self.assertRaises(TypeError, self.scanner.queue_folder, None)
self.assertRaises(TypeError, self.scanner.queue_folder,
db.Folder[self.folderid])
@db_session
def test_rescan(self):
self.__scan()
self.assertEqual(db.Track.select().count(), 1)
@db_session
def test_force_rescan(self):
self.__scan(True)
self.assertEqual(db.Track.select().count(), 1)
@db_session
def test_scan_file(self):
self.scanner.scan_file("/some/inexistent/path")
commit()
self.assertEqual(db.Track.select().count(), 1)
@db_session
def test_remove_file(self):
track = db.Track.select().first()
self.assertRaises(TypeError, self.scanner.remove_file, None)
self.assertRaises(TypeError, self.scanner.remove_file, track)
self.scanner.remove_file("/some/inexistent/path")
commit()
self.assertEqual(db.Track.select().count(), 1)
self.scanner.remove_file(track.path)
self.scanner.prune()
commit()
self.assertEqual(db.Track.select().count(), 0)
self.assertEqual(db.Album.select().count(), 0)
self.assertEqual(db.Artist.select().count(), 0)
@db_session
def test_move_file(self):
track = db.Track.select().first()
self.assertRaises(TypeError, self.scanner.move_file, None, "string")
self.assertRaises(TypeError, self.scanner.move_file, track, "string")
self.assertRaises(TypeError, self.scanner.move_file, "string", None)
self.assertRaises(TypeError, self.scanner.move_file, "string", track)
self.scanner.move_file("/some/inexistent/path", track.path)
commit()
self.assertEqual(db.Track.select().count(), 1)
self.scanner.move_file(track.path, track.path)
commit()
self.assertEqual(db.Track.select().count(), 1)
self.assertRaises(Exception, self.scanner.move_file, track.path,
"/some/inexistent/path")
with self.__temporary_track_copy() as tf:
self.__scan()
self.assertEqual(db.Track.select().count(), 2)
self.scanner.move_file(tf.name, track.path)
commit()
self.assertEqual(db.Track.select().count(), 1)
track = db.Track.select().first()
new_path = track.path.replace("silence", "silence_moved")
self.scanner.move_file(track.path, new_path)
commit()
self.assertEqual(db.Track.select().count(), 1)
self.assertEqual(track.path, new_path)
@db_session
def test_rescan_corrupt_file(self):
track = db.Track.select().first()
with self.__temporary_track_copy() as tf:
self.__scan()
self.assertEqual(db.Track.select().count(), 2)
tf.seek(0, 0)
tf.write(b"\x00" * 4096)
tf.truncate()
self.__scan(True)
self.assertEqual(db.Track.select().count(), 1)
@db_session
def test_rescan_removed_file(self):
track = db.Track.select().first()
with self.__temporary_track_copy() as tf:
self.__scan()
self.assertEqual(db.Track.select().count(), 2)
self.__scan()
self.assertEqual(db.Track.select().count(), 1)
@db_session
def test_scan_tag_change(self):
folder = db.Folder[self.folderid]
with self.__temporary_track_copy() as tf:
self.__scan()
copy = db.Track.get(path=tf.name)
self.assertEqual(copy.artist.name, "Some artist")
self.assertEqual(copy.album.name, "Awesome album")
tags = mutagen.File(copy.path, easy=True)
tags["artist"] = "Renamed artist"
tags["album"] = "Crappy album"
tags.save()
self.__scan(True)
self.assertEqual(copy.artist.name, "Renamed artist")
self.assertEqual(copy.album.name, "Crappy album")
self.assertIsNotNone(db.Artist.get(name="Some artist"))
self.assertIsNotNone(db.Album.get(name="Awesome album"))
def test_stats(self):
stats = self.scanner.stats()
self.assertEqual(stats.added.artists, 1)
self.assertEqual(stats.added.albums, 1)
self.assertEqual(stats.added.tracks, 1)
self.assertEqual(stats.deleted.artists, 0)
self.assertEqual(stats.deleted.albums, 0)
self.assertEqual(stats.deleted.tracks, 0)
class ScannerTestCase(unittest.TestCase):
def setUp(self):
self.store = db.get_store('sqlite:')
with io.open('schema/sqlite.sql', 'r') as f:
for statement in f.read().split(';'):
self.store.execute(statement)
FolderManager.add(self.store, 'folder', os.path.abspath('tests/assets'))
self.folder = self.store.find(db.Folder).one()
self.assertIsNotNone(self.folder)
self.scanner = Scanner(self.store)
self.scanner.scan(self.folder)
def tearDown(self):
self.scanner.finish()
self.store.close()
@contextmanager
def __temporary_track_copy(self):
track = self.store.find(db.Track).one()
with tempfile.NamedTemporaryFile(dir = os.path.dirname(track.path)) as tf:
with io.open(track.path, 'rb') as f:
tf.write(f.read())
yield tf
def test_scan(self):
self.assertEqual(self.store.find(db.Track).count(), 1)
self.assertRaises(TypeError, self.scanner.scan, None)
self.assertRaises(TypeError, self.scanner.scan, 'string')
def test_progress(self):
def progress(processed, total):
self.assertIsInstance(processed, int)
self.assertIsInstance(total, int)
self.assertLessEqual(processed, total)
self.scanner.scan(self.folder, progress)
def test_rescan(self):
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 1)
def test_force_rescan(self):
self.scanner = Scanner(self.store, True)
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 1)
def test_scan_file(self):
track = self.store.find(db.Track).one()
self.assertRaises(TypeError, self.scanner.scan_file, None)
self.assertRaises(TypeError, self.scanner.scan_file, track)
self.scanner.scan_file('/some/inexistent/path')
self.assertEqual(self.store.find(db.Track).count(), 1)
def test_remove_file(self):
track = self.store.find(db.Track).one()
self.assertRaises(TypeError, self.scanner.remove_file, None)
self.assertRaises(TypeError, self.scanner.remove_file, track)
self.scanner.remove_file('/some/inexistent/path')
self.assertEqual(self.store.find(db.Track).count(), 1)
self.scanner.remove_file(track.path)
self.scanner.finish()
self.assertEqual(self.store.find(db.Track).count(), 0)
self.assertEqual(self.store.find(db.Album).count(), 0)
self.assertEqual(self.store.find(db.Artist).count(), 0)
def test_move_file(self):
track = self.store.find(db.Track).one()
self.assertRaises(TypeError, self.scanner.move_file, None, 'string')
self.assertRaises(TypeError, self.scanner.move_file, track, 'string')
self.assertRaises(TypeError, self.scanner.move_file, 'string', None)
self.assertRaises(TypeError, self.scanner.move_file, 'string', track)
self.scanner.move_file('/some/inexistent/path', track.path)
self.assertEqual(self.store.find(db.Track).count(), 1)
self.scanner.move_file(track.path, track.path)
self.assertEqual(self.store.find(db.Track).count(), 1)
self.assertRaises(Exception, self.scanner.move_file, track.path, '/some/inexistent/path')
with self.__temporary_track_copy() as tf:
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 2)
self.scanner.move_file(tf.name, track.path)
self.assertEqual(self.store.find(db.Track).count(), 1)
track = self.store.find(db.Track).one()
new_path = os.path.abspath(os.path.join(os.path.dirname(track.path), '..', 'silence.mp3'))
self.scanner.move_file(track.path, new_path)
self.assertEqual(self.store.find(db.Track).count(), 1)
self.assertEqual(track.path, new_path)
def test_rescan_corrupt_file(self):
track = self.store.find(db.Track).one()
self.scanner = Scanner(self.store, True)
with self.__temporary_track_copy() as tf:
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 2)
tf.seek(0, 0)
tf.write('\x00' * 4096)
tf.truncate()
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 1)
def test_rescan_removed_file(self):
track = self.store.find(db.Track).one()
with self.__temporary_track_copy() as tf:
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 2)
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 1)
def test_scan_tag_change(self):
self.scanner = Scanner(self.store, True)
with self.__temporary_track_copy() as tf:
self.scanner.scan(self.folder)
copy = self.store.find(db.Track, db.Track.path == tf.name).one()
self.assertEqual(copy.artist.name, 'Some artist')
self.assertEqual(copy.album.name, 'Awesome album')
tags = mutagen.File(copy.path, easy = True)
tags['artist'] = 'Renamed artist'
tags['album'] = 'Crappy album'
tags.save()
self.scanner.scan(self.folder)
self.scanner.finish()
self.assertEqual(copy.artist.name, 'Renamed artist')
self.assertEqual(copy.album.name, 'Crappy album')
self.assertIsNotNone(self.store.find(db.Artist, db.Artist.name == 'Some artist').one())
self.assertIsNotNone(self.store.find(db.Album, db.Album.name == 'Awesome album').one())
def test_stats(self):
self.assertEqual(self.scanner.stats(), ((1,1,1),(0,0,0)))
def test_force_rescan(self):
self.scanner = Scanner(self.store, True)
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 1)
def test_force_rescan(self):
self.scanner = Scanner(self.store, True)
self.scanner.scan(self.folder)
self.assertEqual(self.store.find(db.Track).count(), 1)
def do_scan(self):
scanner = Scanner()
scanner.queue_folder("folder")
scanner.run()
del scanner
def test_issue(self):
firstsubdir = tempfile.mkdtemp(dir=self.__dir)
subdir = firstsubdir
for _ in range(4):
subdir = tempfile.mkdtemp(dir=subdir)
shutil.copyfile(
"tests/assets/folder/silence.mp3", os.path.join(subdir, "silence.mp3")
)
with db_session:
scanner = Scanner()
scanner.queue_folder("folder")
scanner.run()
shutil.rmtree(firstsubdir)
with db_session:
scanner = Scanner()
scanner.queue_folder("folder")
scanner.run()
