def create_dir_object(self, dir_path):
#TODO: if object already exists???
if os.path.exists(dir_path) and not os.path.isdir(dir_path):
self.logger.error("Deleting file %s", dir_path)
do_unlink(dir_path)
#If dir aleady exist just override metadata.
mkdirs(dir_path)
do_chown(dir_path, self.uid, self.gid)
create_object_metadata(dir_path)
return True
def unlinkold(self, timestamp):
"""
Remove any older versions of the object file. Any file that has an
older timestamp than timestamp will be deleted.
:param timestamp: timestamp to compare with each file
"""
timestamp = normalize_timestamp(timestamp)
for fname in do_listdir(self.datadir):
if fname < timestamp:
try:
do_unlink(os.path.join(self.datadir, fname))
except OSError, err: # pragma: no cover
if err.errno != errno.ENOENT:
raise
def mkstemp(self):
"""Contextmanager to make a temporary file."""
if not os.path.exists(self.tmpdir):
mkdirs(self.tmpdir)
fd, tmppath = mkstemp(dir=self.tmpdir)
try:
yield fd, tmppath
finally:
try:
do_close(fd)
except OSError:
pass
try:
do_unlink(tmppath, log=False)
except OSError:
pass
def unlink(self):
"""
Remove the file.
"""
#Marker dir.
if self.is_dir:
rmdirs(os.path.join(self.datadir, self.obj))
if not os.path.isdir(os.path.join(self.datadir, self.obj)):
self.metadata = {}
self.data_file = None
else:
logging.error('Unable to delete dir %s' % os.path.join(self.datadir, self.obj))
return
for fname in do_listdir(self.datadir):
if fname == self.obj:
try:
do_unlink(os.path.join(self.datadir, fname))
except OSError, err:
if err.errno != errno.ENOENT:
raise
