freeipa/install/wsgi/plugins.py

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# Authors: Petr Vobornik <pvoborni@redhat.com>
#
# Copyright (C) 2013 Red Hat
# see file 'COPYING' for use and warranty information
#
# 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/>.
#
"""
Plugin index generation script
"""
from __future__ import absolute_import
import logging
import os
from ipaplatform.paths import paths
logger = logging.getLogger(os.path.basename(__file__))
def get_plugin_index():
if not os.path.isdir(paths.IPA_JS_PLUGINS_DIR):
raise Exception("Supplied plugin directory path is not a directory")
dirs = os.listdir(paths.IPA_JS_PLUGINS_DIR)
index = 'define([],function(){return['
for x in dirs:
p = os.path.join(paths.IPA_JS_PLUGINS_DIR, x, x + '.js')
if os.path.exists(p):
index += "'" + x + "',"
index += '];});'
return index.encode('utf-8')
def get_failed():
return (
b'define([],function(){return[];});/*error occured: serving default */'
)
def application(environ, start_response):
try:
index = get_plugin_index()
status = '200 OK'
except Exception as e:
logger.error('plugin index generation failed: %s', e)
status = '200 OK'
index = get_failed()
headers = [('Content-type', 'application/javascript'),
('Content-Length', str(len(index)))]
start_response(status, headers)
return [index]