- 

#!/usr/bin/python2.7

# coding: utf-8

#

# Univention Management Console module:

#  System Diagnosis UMC module

#

# Copyright 2016-2017 Univention GmbH

#

# http://www.univention.de/

#

# All rights reserved.

#

# The source code of this program is made available

# under the terms of the GNU Affero General Public License version 3

# (GNU AGPL V3) as published by the Free Software Foundation.

#

# Binary versions of this program provided by Univention to you as

# well as other copyrighted, protected or trademarked materials like

# Logos, graphics, fonts, specific documentations and configurations,

# cryptographic keys etc. are subject to a license agreement between

# you and Univention and not subject to the GNU AGPL V3.

#

# In the case you use this program under the terms of the GNU AGPL V3,

# the program is provided 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 Affero General Public License for more details.

#

# You should have received a copy of the GNU Affero General Public

# License with the Debian GNU/Linux or Univention distribution in file

# /usr/share/common-licenses/AGPL-3; if not, see

# <http://www.gnu.org/licenses/>.

import requests

import univention.config_registry

from univention.management.console.modules.diagnostic import Warning

from univention.lib.i18n import Translation

_ = Translation('univention-management-console-module-diagnostic').translate

title = _('Check for errors with update sites')

description = _('No new problems were found while connecting to updates sites')

def run():

	ucr = univention.config_registry.ConfigRegistry()

	ucr.load()

	description_items = []

	sites = ucr.get("repository/credentials/Univention Software Repository/uris").split(" ")

	for site in sites:

		uri = "https://%s" % (site)

		code = requests.get(uri).status_code

		if not code == 200:

			description_items.append("Errorcode %s during connecting to %s" % (code, uri))

	if len(description_items) > 0:

		description = "\n".join(description_items)

		raise Warning(description)

if __name__ == '__main__':

	from univention.management.console.modules.diagnostic import main

	main()

import requests

import socket

import univention.config_registry

import urlparse

title = _('Check for errors with update sites')

title = _('Check resolving repository servers')

description = _('No new problems were found while connecting to updates sites')

description = _('No problems were found while resolving update respositories.')

links = [{

	'name': 'sdb',

	'href': _('http://sdb.univention.de/1298'),

	'label': _('Univention Support Database - DNS Server on DC does not resolve external names')

}]

def repositories():

	configRegistry = univention.config_registry.ConfigRegistry()

	configRegistry.load()

	if configRegistry.is_true('repository/online', True):

		yield configRegistry.get('repository/online/server', 'updates.software-univention.de/')

		yield configRegistry.get('repository/app_center/server', 'appcenter.software-univention.de')

def test_resolve(url):

	parsed = urlparse.urlsplit(url if '//' in url else '//' + url)

	try:

		socket.getaddrinfo(parsed.hostname, parsed.scheme)

	except socket.gaierror:

		return False

	return True

def unresolvable_repositories():

	for repository in repositories():

		if not test_resolve(repository):

			yield repository

	ucr = univention.config_registry.ConfigRegistry()

	error_descriptions = [_('The following FQDNs were not resolvable:')]

	ucr.load()

	unresolvable = list(unresolvable_repositories())

	description_items = []

	if unresolvable:

	sites = ucr.get("repository/credentials/Univention Software Repository/uris").split(" ")

		error_descriptions.extend(unresolvable)

	for site in sites:

		error_descriptions.append(_('Please see {sdb} for troubleshooting DNS problems.'))

		uri = "https://%s" % (site)

		raise Warning(description='\n'.join(error_descriptions))

		code = requests.get(uri).status_code

		if not code == 200:

			description_items.append("Errorcode %s during connecting to %s" % (code, uri))

	if len(description_items) > 0:

		description = "\n".join(description_items)

		raise Warning(description)

"Report-Msgid-Bugs-To: packages@univention.de\n"

"Report-Msgid-Bugs-To: \n"

"POT-Creation-Date: 2016-01-14 12:19+0100\n"

"POT-Creation-Date: 2017-06-01 16:16+0200\n"