def _stat(self, keys, xml, path=None):
if path:
prefix = self._path(path, True)
else:
prefix = None
isDir = xml.tag == ns('CommonPrefixes')
stat = {
'size': 0,
'directory': isDir,
'hardlinks': 0,
'modified': 0,
'owner': 'nobody',
'group': 'nobody'
}
if isDir:
key = xml.find(ns('Prefix')).text
filename = key[:-1].rsplit(self.delimiter, 1)[-1]
stat['permissions'] = 0755
else:
key = xml.find(ns('Key')).text
if not isDir and key == prefix:
return False, []
filename = key.rsplit(self.delimiter, 1)[-1]
stat['size'] = int(xml.find(ns('Size')).text)
stat['permissions'] = 0644
stat['owner'] = xml.find(ns('Owner', 'DisplayName')).text
return filename, [stat[k] for k in keys]
def removeDirectory(self, path):
prefix = self._path(path, True)
results = self._bucket.objects(prefix=prefix, delimiter=self.delimiter)
results = iter(results)
try:
obj = yield next(results)
except StopIteration:
log.msg('Cannot remove directory {}, not found'.format(prefix))
return
if obj.tag == ns('CommonPrefixes'):
log.msg('Cannot remove directory {}, not empty'.format(prefix))
raise Exception('Directory is not empty.')
try:
yield next(results)
except StopIteration:
log.msg('Remove directory {}'.format(prefix))
yield self._bucket.object(obj.find(ns('Key')).text).delete()
else:
log.msg('Cannot remove directory {}, not empty'.format(prefix))
raise Exception('Directory is not empty.')
