def test_lock(self):
apt_pkg.get_lock(self.file_unicode, True)
apt_pkg.get_lock(self.file_bytes, True)
with apt_pkg.FileLock(self.file_unicode):
pass
with apt_pkg.FileLock(self.file_bytes):
pass
def update_index(self, ignore_errors=False):
import apt.progress.base
lists = apt_pkg.config.find_dir("Dir::State::Lists")
with apt_pkg.FileLock(os.path.join(lists, "lock")):
try:
self.cache.update(apt.progress.base.AcquireProgress(), self.source_list)
except apt_pkg.Error as e:
if not ignore_errors:
raise NewDataSource.DataError("Failed to update cache: {}".format(e))
def __init__(self, path):
# type: (str) -> None
self._path = path
self._lock = apt_pkg.FileLock(os.path.join(path, "lock"))
