#!/usr/share/ucs-test/runner python
## desc: Create extensions with different version ranges
## tags: [udm-ldapextensions,apptest]
## roles: [domaincontroller_master,domaincontroller_backup,domaincontroller_slave,memberserver]
## exposure: dangerous
## packages:
##   - univention-directory-manager-tools

from __future__ import print_function
from univention.config_registry import ConfigRegistry
import univention.testing.udm as udm_test
from univention.testing.utils import wait_for_replication, fail
from univention.testing.strings import random_name, random_version
from univention.testing.udm_extensions import (
	VALID_EXTENSION_TYPES,
	get_package_name,
	get_package_version,
	get_extension_name,
	get_extension_filename,
	get_extension_buffer,
	get_absolute_extension_filename,
)
import os
import bz2
import base64

if __name__ == '__main__':
	ucr = ConfigRegistry()
	ucr.load()

	# wait for replicate before test starts
	wait_for_replication()

	for extension_type in VALID_EXTENSION_TYPES:
		print('========================= TESTING EXTENSION %s =============================' % extension_type)
		package_name = get_package_name()
		package_version = get_package_version()
		app_id = '%s-%s' % (random_name(), random_version())

		for (version_start, version_end, should_exist) in (
			('1.0-0', '2.4-4', False),   # range below current version
			('6.0-0', '9.9-9', False),   # range above current version
			('4.0-0', '9.9-9', True),    # current version in range
			('1.0-0', '%s-%s' % (ucr.get('version/version'), ucr.get('version/patchlevel')), True),  # upper limit of range is current version
			('%s-%s' % (ucr.get('version/version'), ucr.get('version/patchlevel')), '9.9-9', True)):  # lower limit of range is current version

			print('=== Testing range from %s to %s with expected result exists=%s ===' % (version_start, version_end, should_exist))
			with udm_test.UCSTestUDM() as udm:
				extension_name = get_extension_name(extension_type)
				extension_filename = get_extension_filename(extension_type, extension_name)
				extension_buffer = get_extension_buffer(extension_type, extension_name)

				dn = udm.create_object(
					'settings/udm_%s' % extension_type,
					name=extension_name,
					data=base64.b64encode(bz2.compress(extension_buffer)),
					filename=extension_filename,
					packageversion=package_version,
					appidentifier=app_id,
					package=package_name,
					ucsversionstart=version_start,
					ucsversionend=version_end,
					active='FALSE',
					position='cn=custom attributes,cn=univention,%s' % ucr.get('ldap/base')
				)

				# wait for replication before local filesystem is checked
				wait_for_replication()

				# check if registered file has been replicated to local system
				target_fn = get_absolute_extension_filename(extension_type, extension_filename)
				exists = os.path.exists(target_fn)
				if exists != should_exist:
					fail('ERROR: expected filesystem status mismatch (exists=%s should_exist=%s)' % (exists, should_exist))

			# wait for replication before local filesystem is checked
			wait_for_replication()
			if os.path.exists(target_fn):
				fail('ERROR: file %s should not exist' % target_fn)
