847 lines
34 KiB
Python
847 lines
34 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os.path
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import sys
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import fixtures
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import mock
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from oslo_config import cfg
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import six
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from heat.common import environment_format
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from heat.engine import environment
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from heat.engine import resources
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from heat.engine.resources.aws.ec2 import instance
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from heat.engine.resources.openstack.nova import server
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from heat.tests import common
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from heat.tests import generic_resource
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cfg.CONF.import_opt('environment_dir', 'heat.common.config')
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class EnvironmentTest(common.HeatTestCase):
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def setUp(self):
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super(EnvironmentTest, self).setUp()
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self.g_env = resources.global_env()
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def test_load_old_parameters(self):
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old = {u'a': u'ff', u'b': u'ss'}
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expected = {u'parameters': old,
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u'encrypted_param_names': [],
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u'parameter_defaults': {},
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u'resource_registry': {u'resources': {}}}
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env = environment.Environment(old)
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self.assertEqual(expected, env.user_env_as_dict())
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def test_load_new_env(self):
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new_env = {u'parameters': {u'a': u'ff', u'b': u'ss'},
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u'encrypted_param_names': [],
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u'parameter_defaults': {u'ff': 'new_def'},
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u'resource_registry': {u'OS::Food': u'fruity.yaml',
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u'resources': {}}}
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env = environment.Environment(new_env)
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self.assertEqual(new_env, env.user_env_as_dict())
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def test_existing_parameters(self):
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# This tests reusing the existing parameters as is
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prev_params = {'foo': 'bar', 'tester': 'Yes'}
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params = {}
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expected = {'parameters': prev_params,
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'encrypted_param_names': [],
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'parameter_defaults': {},
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'resource_registry': {'resources': {}}}
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prev_env = environment.Environment(
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{'parameters': prev_params,
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'resource_registry': {'resources': {}}})
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env = environment.Environment(params)
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env.patch_previous_parameters(prev_env)
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self.assertEqual(expected, env.user_env_as_dict())
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def test_patch_existing_parameters(self):
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# This tests patching cli parameters over the existing parameters
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prev_params = {'foo': 'bar', 'tester': 'Yes'}
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params = {'tester': 'patched'}
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expected = {'parameters': {'foo': 'bar', 'tester': 'patched'},
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'encrypted_param_names': [],
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'parameter_defaults': {},
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'resource_registry': {'resources': {}}}
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prev_env = environment.Environment(
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{'parameters': prev_params,
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'resource_registry': {'resources': {}}})
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env = environment.Environment(params)
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env.patch_previous_parameters(prev_env)
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self.assertEqual(expected, env.user_env_as_dict())
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def test_patch_and_clear_existing_parameters(self):
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# This tests patching cli parameters over the existing parameters
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prev_params = {'foo': 'bar', 'tester': 'Yes',
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'another_tester': 'Yes'}
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params = {'tester': 'patched'}
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expected = {'parameters': {'foo': 'bar', 'tester': 'patched'},
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'encrypted_param_names': [],
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'parameter_defaults': {},
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'resource_registry': {'resources': {}}}
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prev_env = environment.Environment(
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{'parameters': prev_params,
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'resource_registry': {'resources': {}}})
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env = environment.Environment(params)
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env.patch_previous_parameters(prev_env, ['another_tester'])
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self.assertEqual(expected, env.user_env_as_dict())
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def test_clear_existing_parameters(self):
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# This tests removing some parameters in the existing set of parameters
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prev_params = {'foo': 'bar', 'tester': 'Yes'}
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params = {}
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expected = {'parameters': {'foo': 'bar'},
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'encrypted_param_names': [],
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'parameter_defaults': {},
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'resource_registry': {'resources': {}}}
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prev_env = environment.Environment(
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{'parameters': prev_params,
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'resource_registry': {'resources': {}}})
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env = environment.Environment(params)
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env.patch_previous_parameters(prev_env, ['tester'])
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self.assertEqual(expected, env.user_env_as_dict())
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def test_global_registry(self):
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self.g_env.register_class('CloudX::Nova::Server',
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generic_resource.GenericResource)
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new_env = {u'parameters': {u'a': u'ff', u'b': u'ss'},
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u'resource_registry': {u'OS::*': 'CloudX::*'}}
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env = environment.Environment(new_env)
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self.assertEqual('CloudX::Nova::Server',
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env.get_resource_info('OS::Nova::Server',
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'my_db_server').name)
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def test_map_one_resource_type(self):
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new_env = {u'parameters': {u'a': u'ff', u'b': u'ss'},
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u'resource_registry': {u'resources':
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{u'my_db_server':
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{u'OS::DBInstance': 'db.yaml'}}}}
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env = environment.Environment(new_env)
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info = env.get_resource_info('OS::DBInstance', 'my_db_server')
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self.assertEqual('db.yaml', info.value)
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def test_map_all_resources_of_type(self):
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self.g_env.register_class('OS::Nova::FloatingIP',
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generic_resource.GenericResource)
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new_env = {u'parameters': {u'a': u'ff', u'b': u'ss'},
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u'resource_registry':
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{u'OS::Networking::FloatingIP': 'OS::Nova::FloatingIP',
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u'OS::Loadbalancer': 'lb.yaml'}}
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env = environment.Environment(new_env)
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self.assertEqual('OS::Nova::FloatingIP',
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env.get_resource_info('OS::Networking::FloatingIP',
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'my_fip').name)
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def test_resource_sort_order_len(self):
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new_env = {u'resource_registry': {u'resources': {u'my_fip': {
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u'OS::Networking::FloatingIP': 'ip.yaml'}}},
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u'OS::Networking::FloatingIP': 'OS::Nova::FloatingIP'}
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env = environment.Environment(new_env)
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self.assertEqual('ip.yaml',
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env.get_resource_info('OS::Networking::FloatingIP',
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'my_fip').value)
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def test_env_load(self):
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new_env = {u'resource_registry': {u'resources': {u'my_fip': {
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u'OS::Networking::FloatingIP': 'ip.yaml'}}}}
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env = environment.Environment()
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self.assertIsNone(env.get_resource_info('OS::Networking::FloatingIP',
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'my_fip'))
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env.load(new_env)
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self.assertEqual('ip.yaml',
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env.get_resource_info('OS::Networking::FloatingIP',
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'my_fip').value)
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def test_constraints(self):
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env = environment.Environment({})
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first_constraint = object()
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second_constraint = object()
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env.register_constraint("constraint1", first_constraint)
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env.register_constraint("constraint2", second_constraint)
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self.assertIs(first_constraint, env.get_constraint("constraint1"))
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self.assertIs(second_constraint, env.get_constraint("constraint2"))
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self.assertIs(None, env.get_constraint("no_constraint"))
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def test_constraints_registry(self):
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constraint_content = '''
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class MyConstraint(object):
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pass
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def constraint_mapping():
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return {"constraint1": MyConstraint}
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'''
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plugin_dir = self.useFixture(fixtures.TempDir())
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plugin_file = os.path.join(plugin_dir.path, 'test.py')
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with open(plugin_file, 'w+') as ef:
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ef.write(constraint_content)
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self.addCleanup(sys.modules.pop, "heat.engine.plugins.test")
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cfg.CONF.set_override('plugin_dirs', plugin_dir.path)
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env = environment.Environment({})
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resources._load_global_environment(env)
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self.assertEqual("MyConstraint",
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env.get_constraint("constraint1").__name__)
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self.assertIs(None, env.get_constraint("no_constraint"))
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def test_constraints_registry_error(self):
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constraint_content = '''
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def constraint_mapping():
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raise ValueError("oops")
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'''
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plugin_dir = self.useFixture(fixtures.TempDir())
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plugin_file = os.path.join(plugin_dir.path, 'test.py')
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with open(plugin_file, 'w+') as ef:
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ef.write(constraint_content)
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self.addCleanup(sys.modules.pop, "heat.engine.plugins.test")
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cfg.CONF.set_override('plugin_dirs', plugin_dir.path)
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env = environment.Environment({})
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error = self.assertRaises(ValueError,
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resources._load_global_environment, env)
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self.assertEqual("oops", six.text_type(error))
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def test_constraints_registry_stevedore(self):
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env = environment.Environment({})
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resources._load_global_environment(env)
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self.assertEqual("FlavorConstraint",
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env.get_constraint("nova.flavor").__name__)
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self.assertIs(None, env.get_constraint("no_constraint"))
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class EnvironmentDuplicateTest(common.HeatTestCase):
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scenarios = [
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('same', dict(resource_type='test.yaml',
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expected_equal=True)),
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('diff_temp', dict(resource_type='not.yaml',
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expected_equal=False)),
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('diff_map', dict(resource_type='OS::SomethingElse',
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expected_equal=False)),
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('diff_path', dict(resource_type='a/test.yaml',
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expected_equal=False)),
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]
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def test_env_load(self):
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env_initial = {u'resource_registry': {
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u'OS::Test::Dummy': 'test.yaml'}}
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env = environment.Environment()
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env.load(env_initial)
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info = env.get_resource_info('OS::Test::Dummy', 'something')
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replace_log = 'Changing %s from %s to %s' % ('OS::Test::Dummy',
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'test.yaml',
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self.resource_type)
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self.assertNotIn(replace_log, self.LOG.output)
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env_test = {u'resource_registry': {
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u'OS::Test::Dummy': self.resource_type}}
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env.load(env_test)
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if self.expected_equal:
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# should return exactly the same object.
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self.assertIs(info, env.get_resource_info('OS::Test::Dummy',
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'my_fip'))
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self.assertNotIn(replace_log, self.LOG.output)
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else:
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self.assertIn(replace_log, self.LOG.output)
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self.assertNotEqual(info,
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env.get_resource_info('OS::Test::Dummy',
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'my_fip'))
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def test_env_register_while_get_resource_info(self):
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env_test = {u'resource_registry': {
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u'OS::Test::Dummy': self.resource_type}}
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env = environment.Environment()
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env.load(env_test)
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env.get_resource_info('OS::Test::Dummy')
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self.assertEqual({'OS::Test::Dummy': self.resource_type,
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'resources': {}},
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env.user_env_as_dict().get(
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environment_format.RESOURCE_REGISTRY))
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env_test = {u'resource_registry': {
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u'resources': {u'test': {u'OS::Test::Dummy': self.resource_type}}}}
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env.load(env_test)
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env.get_resource_info('OS::Test::Dummy')
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self.assertEqual({u'OS::Test::Dummy': self.resource_type,
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'resources': {u'test': {u'OS::Test::Dummy':
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self.resource_type}}},
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env.user_env_as_dict().get(
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environment_format.RESOURCE_REGISTRY))
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class GlobalEnvLoadingTest(common.HeatTestCase):
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def test_happy_path(self):
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with mock.patch('glob.glob') as m_ldir:
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m_ldir.return_value = ['/etc_etc/heat/environment.d/a.yaml']
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env_dir = '/etc_etc/heat/environment.d'
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env_content = '{"resource_registry": {}}'
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env = environment.Environment({}, user_env=False)
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with mock.patch('heat.engine.environment.open',
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mock.mock_open(read_data=env_content),
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create=True) as m_open:
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environment.read_global_environment(env, env_dir)
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m_ldir.assert_called_once_with(env_dir + '/*')
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m_open.assert_called_once_with('%s/a.yaml' % env_dir)
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def test_empty_env_dir(self):
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with mock.patch('glob.glob') as m_ldir:
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m_ldir.return_value = []
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env_dir = '/etc_etc/heat/environment.d'
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env = environment.Environment({}, user_env=False)
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environment.read_global_environment(env, env_dir)
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m_ldir.assert_called_once_with(env_dir + '/*')
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def test_continue_on_ioerror(self):
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"""assert we get all files processed even if there are
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processing exceptions.
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"""
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with mock.patch('glob.glob') as m_ldir:
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m_ldir.return_value = ['/etc_etc/heat/environment.d/a.yaml',
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'/etc_etc/heat/environment.d/b.yaml']
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env_dir = '/etc_etc/heat/environment.d'
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env_content = '{}'
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env = environment.Environment({}, user_env=False)
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with mock.patch('heat.engine.environment.open',
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mock.mock_open(read_data=env_content),
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create=True) as m_open:
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m_open.side_effect = IOError
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environment.read_global_environment(env, env_dir)
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m_ldir.assert_called_once_with(env_dir + '/*')
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expected = [mock.call('%s/a.yaml' % env_dir),
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mock.call('%s/b.yaml' % env_dir)]
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self.assertEqual(expected, m_open.call_args_list)
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def test_continue_on_parse_error(self):
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"""assert we get all files processed even if there are
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processing exceptions.
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"""
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with mock.patch('glob.glob') as m_ldir:
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m_ldir.return_value = ['/etc_etc/heat/environment.d/a.yaml',
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'/etc_etc/heat/environment.d/b.yaml']
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env_dir = '/etc_etc/heat/environment.d'
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env_content = '{@$%#$%'
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env = environment.Environment({}, user_env=False)
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with mock.patch('heat.engine.environment.open',
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mock.mock_open(read_data=env_content),
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create=True) as m_open:
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environment.read_global_environment(env, env_dir)
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m_ldir.assert_called_once_with(env_dir + '/*')
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expected = [mock.call('%s/a.yaml' % env_dir),
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mock.call('%s/b.yaml' % env_dir)]
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self.assertEqual(expected, m_open.call_args_list)
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def test_env_resources_override_plugins(self):
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# assertion: any template resources in the global environment
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# should override the default plugins.
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# 1. set our own global test env
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# (with a template resource that shadows a plugin)
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g_env_content = '''
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resource_registry:
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"OS::Nova::Server": "file:///not_really_here.yaml"
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'''
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envdir = self.useFixture(fixtures.TempDir())
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#
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envfile = os.path.join(envdir.path, 'test.yaml')
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with open(envfile, 'w+') as ef:
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ef.write(g_env_content)
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cfg.CONF.set_override('environment_dir', envdir.path)
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# 2. load global env
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g_env = environment.Environment({}, user_env=False)
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resources._load_global_environment(g_env)
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# 3. assert our resource is in place.
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self.assertEqual('file:///not_really_here.yaml',
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g_env.get_resource_info('OS::Nova::Server').value)
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def test_env_one_resource_disable(self):
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# prove we can disable a resource in the global environment
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g_env_content = '''
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resource_registry:
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"OS::Nova::Server":
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'''
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# 1. fake an environment file
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envdir = self.useFixture(fixtures.TempDir())
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envfile = os.path.join(envdir.path, 'test.yaml')
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with open(envfile, 'w+') as ef:
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ef.write(g_env_content)
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cfg.CONF.set_override('environment_dir', envdir.path)
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# 2. load global env
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g_env = environment.Environment({}, user_env=False)
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resources._load_global_environment(g_env)
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# 3. assert our resource is in now gone.
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self.assertIsNone(g_env.get_resource_info('OS::Nova::Server'))
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# 4. make sure we haven't removed something we shouldn't have
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self.assertEqual(instance.Instance,
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g_env.get_resource_info('AWS::EC2::Instance').value)
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def test_env_multi_resources_disable(self):
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# prove we can disable resources in the global environment
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g_env_content = '''
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resource_registry:
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"AWS::*":
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'''
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# 1. fake an environment file
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envdir = self.useFixture(fixtures.TempDir())
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envfile = os.path.join(envdir.path, 'test.yaml')
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with open(envfile, 'w+') as ef:
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ef.write(g_env_content)
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cfg.CONF.set_override('environment_dir', envdir.path)
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# 2. load global env
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g_env = environment.Environment({}, user_env=False)
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resources._load_global_environment(g_env)
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# 3. assert our resources are now gone.
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self.assertIsNone(g_env.get_resource_info('AWS::EC2::Instance'))
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# 4. make sure we haven't removed something we shouldn't have
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self.assertEqual(server.Server,
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g_env.get_resource_info('OS::Nova::Server').value)
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def test_env_user_cant_disable_sys_resource(self):
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# prove a user can't disable global resources from the user environment
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u_env_content = '''
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resource_registry:
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"AWS::*":
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'''
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# 1. load user env
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u_env = environment.Environment()
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u_env.load(environment_format.parse(u_env_content))
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# 2. assert global resources are NOT gone.
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self.assertEqual(
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instance.Instance,
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u_env.get_resource_info('AWS::EC2::Instance').value)
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def test_env_ignore_files_starting_dot(self):
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# prove we can disable a resource in the global environment
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g_env_content = ''
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# 1. fake an environment file
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envdir = self.useFixture(fixtures.TempDir())
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with open(os.path.join(envdir.path, 'a.yaml'), 'w+') as ef:
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ef.write(g_env_content)
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with open(os.path.join(envdir.path, '.test.yaml'), 'w+') as ef:
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|
ef.write(g_env_content)
|
|
with open(os.path.join(envdir.path, 'b.yaml'), 'w+') as ef:
|
|
ef.write(g_env_content)
|
|
cfg.CONF.set_override('environment_dir', envdir.path)
|
|
|
|
# 2. load global env
|
|
g_env = environment.Environment({}, user_env=False)
|
|
with mock.patch('heat.engine.environment.open',
|
|
mock.mock_open(read_data=g_env_content),
|
|
create=True) as m_open:
|
|
resources._load_global_environment(g_env)
|
|
|
|
# 3. assert that the file were ignored
|
|
expected = [mock.call('%s/a.yaml' % envdir.path),
|
|
mock.call('%s/b.yaml' % envdir.path)]
|
|
call_list = m_open.call_args_list
|
|
|
|
expected.sort()
|
|
call_list.sort()
|
|
|
|
self.assertEqual(expected, call_list)
|
|
|
|
|
|
class ChildEnvTest(common.HeatTestCase):
|
|
|
|
def test_params_flat(self):
|
|
new_params = {'foo': 'bar', 'tester': 'Yes'}
|
|
penv = environment.Environment()
|
|
expected = {'parameters': new_params,
|
|
'encrypted_param_names': [],
|
|
'parameter_defaults': {},
|
|
'resource_registry': {'resources': {}}}
|
|
cenv = environment.get_child_environment(penv, new_params)
|
|
self.assertEqual(expected, cenv.user_env_as_dict())
|
|
|
|
def test_params_normal(self):
|
|
new_params = {'parameters': {'foo': 'bar', 'tester': 'Yes'}}
|
|
penv = environment.Environment()
|
|
expected = {'parameter_defaults': {},
|
|
'encrypted_param_names': [],
|
|
'resource_registry': {'resources': {}}}
|
|
expected.update(new_params)
|
|
cenv = environment.get_child_environment(penv, new_params)
|
|
self.assertEqual(expected, cenv.user_env_as_dict())
|
|
|
|
def test_params_parent_overwritten(self):
|
|
new_params = {'parameters': {'foo': 'bar', 'tester': 'Yes'}}
|
|
parent_params = {'parameters': {'gone': 'hopefully'}}
|
|
penv = environment.Environment(env=parent_params)
|
|
expected = {'parameter_defaults': {},
|
|
'encrypted_param_names': [],
|
|
'resource_registry': {'resources': {}}}
|
|
expected.update(new_params)
|
|
cenv = environment.get_child_environment(penv, new_params)
|
|
self.assertEqual(expected, cenv.user_env_as_dict())
|
|
|
|
def test_registry_merge_simple(self):
|
|
env1 = {u'resource_registry': {u'OS::Food': u'fruity.yaml'}}
|
|
env2 = {u'resource_registry': {u'OS::Fruit': u'apples.yaml'}}
|
|
penv = environment.Environment(env=env1)
|
|
cenv = environment.get_child_environment(penv, env2)
|
|
rr = cenv.user_env_as_dict()['resource_registry']
|
|
self.assertIn('OS::Food', rr)
|
|
self.assertIn('OS::Fruit', rr)
|
|
|
|
def test_registry_merge_favor_child(self):
|
|
env1 = {u'resource_registry': {u'OS::Food': u'carrots.yaml'}}
|
|
env2 = {u'resource_registry': {u'OS::Food': u'apples.yaml'}}
|
|
penv = environment.Environment(env=env1)
|
|
cenv = environment.get_child_environment(penv, env2)
|
|
res = cenv.get_resource_info('OS::Food')
|
|
self.assertEqual('apples.yaml', res.value)
|
|
|
|
def test_item_to_remove_simple(self):
|
|
env = {u'resource_registry': {u'OS::Food': u'fruity.yaml'}}
|
|
penv = environment.Environment(env)
|
|
victim = penv.get_resource_info('OS::Food', resource_name='abc')
|
|
self.assertIsNotNone(victim)
|
|
cenv = environment.get_child_environment(penv, None,
|
|
item_to_remove=victim)
|
|
res = cenv.get_resource_info('OS::Food', resource_name='abc')
|
|
self.assertIsNone(res)
|
|
self.assertNotIn('OS::Food',
|
|
cenv.user_env_as_dict()['resource_registry'])
|
|
# make sure the parent env is uneffected
|
|
innocent = penv.get_resource_info('OS::Food', resource_name='abc')
|
|
self.assertIsNotNone(innocent)
|
|
|
|
def test_item_to_remove_complex(self):
|
|
env = {u'resource_registry': {u'OS::Food': u'fruity.yaml',
|
|
u'resources': {u'abc': {
|
|
u'OS::Food': u'nutty.yaml'}}}}
|
|
penv = environment.Environment(env)
|
|
# the victim we want is the most specific one.
|
|
victim = penv.get_resource_info('OS::Food', resource_name='abc')
|
|
self.assertEqual(['resources', 'abc', 'OS::Food'], victim.path)
|
|
cenv = environment.get_child_environment(penv, None,
|
|
item_to_remove=victim)
|
|
res = cenv.get_resource_info('OS::Food', resource_name='abc')
|
|
self.assertEqual(['OS::Food'], res.path)
|
|
rr = cenv.user_env_as_dict()['resource_registry']
|
|
self.assertIn('OS::Food', rr)
|
|
self.assertNotIn('OS::Food', rr['resources']['abc'])
|
|
# make sure the parent env is uneffected
|
|
innocent2 = penv.get_resource_info('OS::Food', resource_name='abc')
|
|
self.assertEqual(['resources', 'abc', 'OS::Food'], innocent2.path)
|
|
|
|
def test_item_to_remove_none(self):
|
|
env = {u'resource_registry': {u'OS::Food': u'fruity.yaml'}}
|
|
penv = environment.Environment(env)
|
|
victim = penv.get_resource_info('OS::Food', resource_name='abc')
|
|
self.assertIsNotNone(victim)
|
|
cenv = environment.get_child_environment(penv, None)
|
|
res = cenv.get_resource_info('OS::Food', resource_name='abc')
|
|
self.assertIsNotNone(res)
|
|
|
|
def test_drill_down_to_child_resource(self):
|
|
env = {
|
|
u'resource_registry': {
|
|
u'OS::Food': u'fruity.yaml',
|
|
u'resources': {
|
|
u'a': {
|
|
u'OS::Fruit': u'apples.yaml',
|
|
u'hooks': 'pre-create',
|
|
},
|
|
u'nested': {
|
|
u'b': {
|
|
u'OS::Fruit': u'carrots.yaml',
|
|
},
|
|
u'nested_res': {
|
|
u'hooks': 'pre-create',
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
penv = environment.Environment(env)
|
|
cenv = environment.get_child_environment(
|
|
penv, None, child_resource_name=u'nested')
|
|
registry = cenv.user_env_as_dict()['resource_registry']
|
|
resources = registry['resources']
|
|
self.assertIn('nested_res', resources)
|
|
self.assertIn('hooks', resources['nested_res'])
|
|
self.assertIsNotNone(
|
|
cenv.get_resource_info('OS::Food', resource_name='abc'))
|
|
self.assertIsNone(
|
|
cenv.get_resource_info('OS::Fruit', resource_name='a'))
|
|
res = cenv.get_resource_info('OS::Fruit', resource_name='b')
|
|
self.assertIsNotNone(res)
|
|
self.assertEqual(u'carrots.yaml', res.value)
|
|
|
|
def test_drill_down_non_matching_wildcard(self):
|
|
env = {
|
|
u'resource_registry': {
|
|
u'resources': {
|
|
u'nested': {
|
|
u'c': {
|
|
u'OS::Fruit': u'carrots.yaml',
|
|
u'hooks': 'pre-create',
|
|
},
|
|
},
|
|
u'*_doesnt_match_nested': {
|
|
u'nested_res': {
|
|
u'hooks': 'pre-create',
|
|
},
|
|
}
|
|
}
|
|
}
|
|
}
|
|
penv = environment.Environment(env)
|
|
cenv = environment.get_child_environment(
|
|
penv, None, child_resource_name=u'nested')
|
|
registry = cenv.user_env_as_dict()['resource_registry']
|
|
resources = registry['resources']
|
|
self.assertIn('c', resources)
|
|
self.assertNotIn('nested_res', resources)
|
|
res = cenv.get_resource_info('OS::Fruit', resource_name='c')
|
|
self.assertIsNotNone(res)
|
|
self.assertEqual(u'carrots.yaml', res.value)
|
|
|
|
def test_drill_down_matching_wildcard(self):
|
|
env = {
|
|
u'resource_registry': {
|
|
u'resources': {
|
|
u'nested': {
|
|
u'c': {
|
|
u'OS::Fruit': u'carrots.yaml',
|
|
u'hooks': 'pre-create',
|
|
},
|
|
},
|
|
u'nest*': {
|
|
u'nested_res': {
|
|
u'hooks': 'pre-create',
|
|
},
|
|
}
|
|
}
|
|
}
|
|
}
|
|
penv = environment.Environment(env)
|
|
cenv = environment.get_child_environment(
|
|
penv, None, child_resource_name=u'nested')
|
|
registry = cenv.user_env_as_dict()['resource_registry']
|
|
resources = registry['resources']
|
|
self.assertIn('c', resources)
|
|
self.assertIn('nested_res', resources)
|
|
res = cenv.get_resource_info('OS::Fruit', resource_name='c')
|
|
self.assertIsNotNone(res)
|
|
self.assertEqual(u'carrots.yaml', res.value)
|
|
|
|
def test_drill_down_prefer_exact_match(self):
|
|
env = {
|
|
u'resource_registry': {
|
|
u'resources': {
|
|
u'*esource': {
|
|
u'hooks': 'pre-create',
|
|
},
|
|
u'res*': {
|
|
u'hooks': 'pre-create',
|
|
},
|
|
u'resource': {
|
|
u'OS::Fruit': u'carrots.yaml',
|
|
u'hooks': 'pre-update',
|
|
},
|
|
u'resource*': {
|
|
u'hooks': 'pre-create',
|
|
},
|
|
u'*resource': {
|
|
u'hooks': 'pre-create',
|
|
},
|
|
u'*sour*': {
|
|
u'hooks': 'pre-create',
|
|
},
|
|
}
|
|
}
|
|
}
|
|
penv = environment.Environment(env)
|
|
cenv = environment.get_child_environment(
|
|
penv, None, child_resource_name=u'resource')
|
|
registry = cenv.user_env_as_dict()['resource_registry']
|
|
resources = registry['resources']
|
|
self.assertEqual(u'carrots.yaml', resources[u'OS::Fruit'])
|
|
self.assertEqual('pre-update', resources[u'hooks'])
|
|
|
|
|
|
class ResourceRegistryTest(common.HeatTestCase):
|
|
|
|
def test_resources_load(self):
|
|
resources = {
|
|
u'pre_create': {
|
|
u'OS::Fruit': u'apples.yaml',
|
|
u'hooks': 'pre-create',
|
|
},
|
|
u'pre_update': {
|
|
u'hooks': 'pre-update',
|
|
},
|
|
u'both': {
|
|
u'hooks': ['pre-create', 'pre-update'],
|
|
},
|
|
u'b': {
|
|
u'OS::Food': u'fruity.yaml',
|
|
},
|
|
u'nested': {
|
|
u'res': {
|
|
u'hooks': 'pre-create',
|
|
},
|
|
},
|
|
}
|
|
registry = environment.ResourceRegistry(None, {})
|
|
registry.load({'resources': resources})
|
|
self.assertIsNotNone(registry.get_resource_info(
|
|
'OS::Fruit', resource_name='pre_create'))
|
|
self.assertIsNotNone(registry.get_resource_info(
|
|
'OS::Food', resource_name='b'))
|
|
resources = registry.as_dict()['resources']
|
|
self.assertEqual('pre-create',
|
|
resources['pre_create']['hooks'])
|
|
self.assertEqual('pre-update',
|
|
resources['pre_update']['hooks'])
|
|
self.assertEqual(['pre-create', 'pre-update'],
|
|
resources['both']['hooks'])
|
|
self.assertEqual('pre-create',
|
|
resources['nested']['res']['hooks'])
|
|
|
|
|
|
class HookMatchTest(common.HeatTestCase):
|
|
|
|
def test_plain_matches(self):
|
|
resources = {
|
|
u'a': {
|
|
u'OS::Fruit': u'apples.yaml',
|
|
u'hooks': [u'pre-create', u'pre-update'],
|
|
},
|
|
u'b': {
|
|
u'OS::Food': u'fruity.yaml',
|
|
},
|
|
u'nested': {
|
|
u'res': {
|
|
u'hooks': 'pre-create',
|
|
},
|
|
},
|
|
}
|
|
registry = environment.ResourceRegistry(None, {})
|
|
registry.load({
|
|
u'OS::Fruit': u'apples.yaml',
|
|
'resources': resources})
|
|
|
|
self.assertTrue(registry.matches_hook(
|
|
'a', environment.HOOK_PRE_CREATE))
|
|
self.assertFalse(registry.matches_hook(
|
|
'b', environment.HOOK_PRE_CREATE))
|
|
self.assertFalse(registry.matches_hook(
|
|
'OS::Fruit', environment.HOOK_PRE_CREATE))
|
|
self.assertFalse(registry.matches_hook(
|
|
'res', environment.HOOK_PRE_CREATE))
|
|
self.assertFalse(registry.matches_hook(
|
|
'unknown', environment.HOOK_PRE_CREATE))
|
|
|
|
def test_wildcard_matches(self):
|
|
resources = {
|
|
u'prefix_*': {
|
|
u'hooks': 'pre-create',
|
|
},
|
|
u'*_suffix': {
|
|
u'hooks': 'pre-create',
|
|
},
|
|
u'*': {
|
|
u'hooks': 'pre-update',
|
|
},
|
|
}
|
|
registry = environment.ResourceRegistry(None, {})
|
|
registry.load({'resources': resources})
|
|
|
|
self.assertTrue(registry.matches_hook(
|
|
'prefix_', environment.HOOK_PRE_CREATE))
|
|
self.assertTrue(registry.matches_hook(
|
|
'prefix_some', environment.HOOK_PRE_CREATE))
|
|
self.assertFalse(registry.matches_hook(
|
|
'some_prefix', environment.HOOK_PRE_CREATE))
|
|
|
|
self.assertTrue(registry.matches_hook(
|
|
'_suffix', environment.HOOK_PRE_CREATE))
|
|
self.assertTrue(registry.matches_hook(
|
|
'some_suffix', environment.HOOK_PRE_CREATE))
|
|
self.assertFalse(registry.matches_hook(
|
|
'_suffix_blah', environment.HOOK_PRE_CREATE))
|
|
|
|
self.assertTrue(registry.matches_hook(
|
|
'some_prefix', environment.HOOK_PRE_UPDATE))
|
|
self.assertTrue(registry.matches_hook(
|
|
'_suffix_blah', environment.HOOK_PRE_UPDATE))
|
|
|
|
def test_hook_types(self):
|
|
resources = {
|
|
u'pre_create': {
|
|
u'hooks': 'pre-create',
|
|
},
|
|
u'pre_update': {
|
|
u'hooks': 'pre-update',
|
|
},
|
|
u'both': {
|
|
u'hooks': ['pre-create', 'pre-update'],
|
|
},
|
|
}
|
|
registry = environment.ResourceRegistry(None, {})
|
|
registry.load({'resources': resources})
|
|
|
|
self.assertTrue(registry.matches_hook(
|
|
'pre_create', environment.HOOK_PRE_CREATE))
|
|
self.assertFalse(registry.matches_hook(
|
|
'pre_create', environment.HOOK_PRE_UPDATE))
|
|
|
|
self.assertTrue(registry.matches_hook(
|
|
'pre_update', environment.HOOK_PRE_UPDATE))
|
|
self.assertFalse(registry.matches_hook(
|
|
'pre_update', environment.HOOK_PRE_CREATE))
|
|
|
|
self.assertTrue(registry.matches_hook(
|
|
'both', environment.HOOK_PRE_CREATE))
|
|
self.assertTrue(registry.matches_hook(
|
|
'both', environment.HOOK_PRE_UPDATE))
|