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# RadicaleWeb web interface for Radicale.
# Copyright © 2017-2018, 2020 Unrud <unrud@outlook.com>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
import os
import posixpath
import time
from http import client
from radicale import httputils, pathutils
from radicale.log import logger
from radicale.web import internal
from radicale.web.internal import MIMETYPES, FALLBACK_MIMETYPE
import pkg_resources
PLUGIN_CONFIG_SCHEMA = {"web": {}}
class Web(internal.Web):
def __init__(self, configuration):
super().__init__(configuration.copy(PLUGIN_CONFIG_SCHEMA))
self.infcloud_folder = pkg_resources.resource_filename(__name__, "web")
def get(self, environ, base_prefix, path, user):
if not path.startswith("/.web/infcloud/") and path != "/.web/infcloud":
status, headers, answer = super().get(environ, base_prefix, path,
user)
if status == client.OK and path in ("/.web/", "/.web/index.html"):
answer = answer.replace(b"""\
<nav>
<ul>""", b"""\
<nav>
<ul>
<li><a href="infcloud">InfCloud</a></li>""")
return status, headers, answer
assert pathutils.sanitize_path(path) == path
try:
filesystem_path = pathutils.path_to_filesystem(
self.infcloud_folder, path[len("/.web/infcloud"):].strip("/"))
except ValueError as e:
logger.debug("Web content with unsafe path %r requested: %s",
path, e, exc_info=True)
return httputils.NOT_FOUND
if os.path.isdir(filesystem_path) and not path.endswith("/"):
location = posixpath.basename(path) + "/"
return (client.FOUND,
{"Location": location, "Content-Type": "text/plain"},
"Redirected to %s" % location)
if os.path.isdir(filesystem_path):
filesystem_path = os.path.join(filesystem_path, "index.html")
if not os.path.isfile(filesystem_path):
return httputils.NOT_FOUND
content_type = MIMETYPES.get(
os.path.splitext(filesystem_path)[1].lower(), FALLBACK_MIMETYPE)
with open(filesystem_path, "rb") as f:
answer = f.read()
last_modified = time.strftime(
"%a, %d %b %Y %H:%M:%S GMT",
time.gmtime(os.fstat(f.fileno()).st_mtime))
headers = {
"Content-Type": content_type,
"Last-Modified": last_modified}
return client.OK, headers, answer
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