-import exceptions, re, urlparse
+# Cumulus: Efficient Filesystem Backup to the Cloud
+# Copyright (C) 2008-2010 The Cumulus Developers
+# See the AUTHORS file for a list of contributors.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+from __future__ import division, print_function, unicode_literals
+
+import re
+try:
+ from urllib.parse import urlparse
+except ImportError:
+ from urlparse import urlparse
type_patterns = {
'checksums': re.compile(r"^snapshot-(.*)\.(\w+)sums$"),
'segments': re.compile(r"^([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})(\.\S+)?$"),
- 'snapshots': re.compile(r"^snapshot-(.*)\.lbs$")
+ 'snapshots': re.compile(r"^snapshot-(.*)\.(cumulus|lbs)$")
}
-class NotFoundError(exceptions.KeyError):
+class NotFoundError(KeyError):
"""Exception thrown when a file is not found in a repository."""
pass
if cls != Store:
return super(Store, cls).__new__(cls, url, **kw)
(scheme, netloc, path, params, query, fragment) \
- = urlparse.urlparse(url)
+ = urlparse(url)
try:
cumulus = __import__('cumulus.store.%s' % scheme, globals())
obj.fragment = fragment
return obj
except ImportError:
- raise NotImplementedError, "Scheme %s not implemented" % scheme
+ raise NotImplementedError("Scheme %s not implemented" % scheme)
- def list(self, type):
+ def list(self, path):
raise NotImplementedError
- def get(self, type, name):
+ def get(self, path):
raise NotImplementedError
- def put(self, type, name, fp):
+ def put(self, path, fp):
raise NotImplementedError
- def delete(self, type, name):
+ def delete(self, path):
raise NotImplementedError
- def stat(self, type, name):
+ def stat(self, path):
raise NotImplementedError
- def scan(self):
+ def scan(self, path):
"""Cache file information stored in this backend.
This might make subsequent list or stat calls more efficient, but this
pass
def close(self):
- """Tier down the connection explicitly if needed
+ """Tear down the connection explicitly if needed
- Currently needed for sftp to be able to end the program."""
+ Currently needed for sftp to be able to end the program."""
- pass
+ pass
def __del__(self):
self.close()