#!/usr/bin/python2.6

# -*- coding: utf-8 -*-

#

# Univention App Center

#  univention-rename-app

#

# Copyright 2014 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 sys

from optparse import OptionParser

from univention.lib.package_manager import PackageManager

from univention.updater import UniventionUpdater

from univention.config_registry import ConfigRegistry

from univention.management.console.modules.appcenter.util import ComponentManager, install_opener

from univention.management.console.modules.appcenter.app_center import Application

ucr = ConfigRegistry()

ucr.load()

def rename(old_id, new_id):

	install_opener(ucr)

	app = Application.find(old_id)

	if not app:

		app = Application.find(new_id)

	if not app:

		sys.stderr.write('Found neither OLD_ID nor NEW_ID.\n')

		raise ValueError()

	uu = UniventionUpdater(False)

	component_manager = ComponentManager(ucr, uu)

	package_manager = PackageManager(lock=False)

	if not app.is_installed(package_manager, strict=False):

		sys.stdout.write('%s is not installed. Fine, nothing to do.\n' % app.name)

		return

	app.set_id(old_id)

	app.unregister_all_and_register(None, component_manager, package_manager)

	app.tell_ldap(ucr, package_manager, inform_about_error=False)

	app.set_id(new_id)

	app.register(component_manager, package_manager)

	app.tell_ldap(ucr, package_manager, inform_about_error=False)

if __name__ == '__main__':

	usage = '%prog OLD_ID NEW_ID'

	description = '%prog changes the internal ID of an application. This means:' \

		'(1) unregister OLD_ID, remove from LDAP' \

		'(2) register NEW_ID, add to LDAP'

	parser = OptionParser(usage=usage, description=description)

	options, args = parser.parse_args()

	try:

		old_id, new_id = args

	except ValueError:

		parser.print_usage()

		sys.exit(1)

	try:

		rename(old_id, new_id)

	except Exception as exc:

		sys.stderr.write('univention-rename-app did not succeed.\n')

		sys.exit(1)

	else:

		sys.stdout.write('Rename done.\n')

		sys.exit(0)

scripts/univention-rename-app usr/sbin/

if dpkg --compare-versions "$2" lt-nl 3.0.51-3; then

	/usr/sbin/univention-rename-app tine20org tine20

fi

		# versions will be set to something meaningful by Application.all()

		self.versions = [self]

	def set_id(self, app_id, recursive=True):

		if recursive:

			for iapp in self.versions:

				# will call also for self!

				iapp.set_id(app_id, recursive=False)

		else:

			app_id = app_id.lower()

			self.id = app_id

			self._options['id'] = app_id

			self.ldap_id = '%s_%s' % (self.id, self.get('version'))

			self.ldap_container = 'cn=%s,cn=apps,cn=univention,%s' % (self.id, ucr.get('ldap/base'))