mirror of
https://github.com/Kozea/Radicale.git
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97 lines
4.5 KiB
Python
97 lines
4.5 KiB
Python
# This file is part of Radicale - CalDAV and CardDAV server
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# Copyright © 2008 Nicolas Kandel
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# Copyright © 2008 Pascal Halter
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# Copyright © 2008-2017 Guillaume Ayoub
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# Copyright © 2017-2021 Unrud <unrud@outlook.com>
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# Copyright © 2024-2025 Peter Bieringer <pb@bieringer.de>
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#
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# This library is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Radicale. If not, see <http://www.gnu.org/licenses/>.
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import errno
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import posixpath
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import re
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import socket
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from http import client
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import radicale.item as radicale_item
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from radicale import httputils, pathutils, rights, storage, types, xmlutils
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from radicale.app.base import ApplicationBase
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from radicale.log import logger
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class ApplicationPartMkcol(ApplicationBase):
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def do_MKCOL(self, environ: types.WSGIEnviron, base_prefix: str,
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path: str, user: str) -> types.WSGIResponse:
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"""Manage MKCOL request."""
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permissions = self._rights.authorization(user, path)
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if not rights.intersect(permissions, "Ww"):
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return httputils.NOT_ALLOWED
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try:
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xml_content = self._read_xml_request_body(environ)
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except RuntimeError as e:
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logger.warning(
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"Bad MKCOL request on %r: %s", path, e, exc_info=True)
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return httputils.BAD_REQUEST
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except socket.timeout:
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logger.debug("Client timed out", exc_info=True)
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return httputils.REQUEST_TIMEOUT
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# Prepare before locking
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props_with_remove = xmlutils.props_from_request(xml_content)
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try:
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props = radicale_item.check_and_sanitize_props(props_with_remove)
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except ValueError as e:
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logger.warning(
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"Bad MKCOL request on %r: %s", path, e, exc_info=True)
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return httputils.BAD_REQUEST
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collection_type = props.get("tag") or "UNKNOWN"
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if props.get("tag") and "w" not in permissions:
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logger.warning("MKCOL request %r (type:%s): %s", path, collection_type, "rejected because of missing rights 'w'")
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return httputils.NOT_ALLOWED
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if not props.get("tag") and "W" not in permissions:
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logger.warning("MKCOL request %r (type:%s): %s", path, collection_type, "rejected because of missing rights 'W'")
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return httputils.NOT_ALLOWED
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with self._storage.acquire_lock("w", user):
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item = next(iter(self._storage.discover(path)), None)
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if item:
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return httputils.METHOD_NOT_ALLOWED
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parent_path = pathutils.unstrip_path(
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posixpath.dirname(pathutils.strip_path(path)), True)
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parent_item = next(iter(self._storage.discover(parent_path)), None)
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if not parent_item:
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return httputils.CONFLICT
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if (not isinstance(parent_item, storage.BaseCollection) or
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parent_item.tag):
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return httputils.FORBIDDEN
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try:
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self._storage.create_collection(path, props=props)
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except ValueError as e:
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# return better matching HTTP result in case errno is provided and catched
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errno_match = re.search("\\[Errno ([0-9]+)\\]", str(e))
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if errno_match:
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logger.error(
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"Failed MKCOL request on %r (type:%s): %s", path, collection_type, e, exc_info=True)
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errno_e = int(errno_match.group(1))
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if errno_e == errno.ENOSPC:
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return httputils.INSUFFICIENT_STORAGE
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elif errno_e in [errno.EPERM, errno.EACCES]:
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return httputils.FORBIDDEN
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else:
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return httputils.INTERNAL_SERVER_ERROR
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else:
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logger.warning(
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"Bad MKCOL request on %r (type:%s): %s", path, collection_type, e, exc_info=True)
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return httputils.BAD_REQUEST
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logger.info("MKCOL request %r (type:%s): %s", path, collection_type, "successful")
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return client.CREATED, {}, None
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