def test_hooks_exist(self):
self.assertThat(self.hooks_dir.join('no-such-hook'),
matchers.Not(matchers.FileExists()))
for hook in self.fake_hooks:
hook_path = self.hooks_dir.join(hook)
self.assertThat(hook_path, matchers.FileExists())
def test_cleanup_changed(self):
with tempfile.NamedTemporaryFile(delete=False) as f:
f.write(json.dumps([self.data]))
f.flush()
self.env['HEAT_SHELL_CONFIG'] = f.name
returncode, stdout, stderr = self.run_cmd([self.cleanup_path],
self.env)
# on the first run, abcdef001.json is written out, no docker calls made
configs_path = os.path.join(self.env['HEAT_DOCKER_CMD_WORKING'],
'abcdef001.json')
self.assertThat(configs_path, matchers.FileExists())
self.assertThat(self.test_state_path,
matchers.Not(matchers.FileExists()))
# run again with changed config data
new_data = copy.deepcopy(self.data)
new_data['config']['web']['image'] = 'yyy'
with tempfile.NamedTemporaryFile(delete=False) as f:
f.write(json.dumps([new_data]))
f.flush()
self.env['HEAT_SHELL_CONFIG'] = f.name
returncode, stdout, stderr = self.run_cmd([self.cleanup_path],
self.env)
# on the second run, abcdef001.json is written with the new data,
# docker rm is run on both containers
configs_path = os.path.join(self.env['HEAT_DOCKER_CMD_WORKING'],
'abcdef001.json')
self.assertThat(configs_path, matchers.FileExists())
state_0 = self.json_from_file(self.test_state_path)
state_1 = self.json_from_file('%s_1' % self.test_state_path)
self.assertEqual([
self.fake_tool_path,
'rm',
'-f',
'abcdef001__web',
], state_0['args'])
self.assertEqual([
self.fake_tool_path,
'rm',
'-f',
'abcdef001__db',
], state_1['args'])
def test_xdelta3(self):
self.generate_snap_pair()
base_delta = deltas.XDelta3Generator(source_path=self.source_file,
target_path=self.target_file)
path = base_delta.make_delta(is_for_test=True)
self.assertThat(path, m.FileExists())
expect_path = "{}.{}".format(base_delta.target_path,
base_delta.delta_file_extname)
self.assertThat(path, m.Equals(expect_path))
def test_execute(self):
with mock.patch.object(os.path, 'isfile', return_value=True):
self.assertIsNone(
renamer.execute('/tmp/test_file.txt', 'Test_file.txt'))
tempfile = self.create_tempfiles([('test_file', 'test data')])[0]
new_file = os.path.join(os.path.dirname(tempfile), 'other_file.conf')
renamer.execute(tempfile, new_file)
self.assertThat(new_file, matchers.FileExists())
self.assertThat(tempfile, matchers.Not(matchers.FileExists()))
tempfiles = self.create_tempfiles([('test_file', 'test data'),
('other_file', 'test data')])
self.CONF.set_override('overwrite_file_enabled', True)
renamer.execute(tempfiles[0], tempfiles[1])
self.assertThat(tempfiles[1], matchers.FileExists())
self.assertThat(tempfiles[0], matchers.Not(matchers.FileExists()))
tempfile = self.create_tempfiles([('my_file', 'test data')])[0]
new_file = os.path.join(os.path.dirname(tempfile), 'alt_file.conf')
self.CONF.set_override('dryrun', True)
renamer.execute(tempfile, new_file)
self.assertThat(tempfile, matchers.FileExists())
self.assertThat(new_file, matchers.Not(matchers.FileExists()))
def test_xdelta3_with_custom_output_dir(self):
self.generate_snap_pair()
base_delta = deltas.XDelta3Generator(source_path=self.source_file,
target_path=self.target_file)
delta_filename = "{}.{}".format(
os.path.split(base_delta.target_path)[1],
base_delta.delta_file_extname)
existed_output_dir = self.useFixture(fixtures.TempDir()).path
path = base_delta.make_delta(existed_output_dir, is_for_test=True)
expect_path = os.path.join(existed_output_dir, delta_filename)
self.assertThat(path, m.FileExists())
self.assertThat(path, m.Equals(expect_path))
none_existed_output_dir = (self.useFixture(fixtures.TempDir()).path +
"/whatever/")
path = base_delta.make_delta(none_existed_output_dir, is_for_test=True)
expect_path = os.path.join(none_existed_output_dir, delta_filename)
self.assertThat(path, m.FileExists())
self.assertThat(path, m.Equals(expect_path))
def test_xdelta3_with_progress_indicator(self):
self.generate_snap_pair()
base_delta = deltas.XDelta3Generator(source_path=self.source_file,
target_path=self.target_file)
message = "creating delta file from {!r}...".format(self.source_file)
maxval = 10
progress_indicator = ProgressBar(widgets=[message,
AnimatedMarker()],
maxval=maxval)
progress_indicator.start()
path = base_delta.make_delta(progress_indicator=progress_indicator,
is_for_test=True)
progress_indicator.finish()
self.assertThat(path, m.FileExists())
expect_path = "{}.{}".format(base_delta.target_path,
base_delta.delta_file_extname)
self.assertThat(path, m.Equals(expect_path))
def test_run_heat_config(self):
with self.write_config_file(self.data) as config_file:
env = os.environ.copy()
env.update({
'HEAT_KUBELET_MANIFESTS': self.manifests_dir.join(),
'HEAT_SHELL_CONFIG': config_file.name
})
returncode, stdout, stderr = self.run_cmd(
[self.heat_config_kubelet_path], env)
self.assertEqual(0, returncode, stderr)
for config in self.data:
manifest_name = '%s.json' % config['id']
manifest_path = self.manifests_dir.join(manifest_name)
self.assertThat(manifest_path, matchers.FileExists())
#manifest file should match manifest config
self.assertEqual(config['config'],
self.json_from_file(manifest_path))
def test_run_heat_config(self, mock_request):
mock_request.register_uri('POST', 'mock://192.0.2.2/foo')
mock_request.register_uri('POST', 'mock://192.0.2.3/foo')
with self.write_config_file(self.data) as config_file:
env = os.environ.copy()
env.update({
'HEAT_CONFIG_HOOKS': self.hooks_dir.join(),
'HEAT_SHELL_CONFIG': config_file.name
})
returncode, stdout, stderr = self.run_cmd([self.heat_config_path],
env)
self.assertEqual(0, returncode, stderr)
for config in self.data:
hook = config['group']
hook_path = self.hooks_dir.join(hook)
stdin_path = self.hooks_dir.join('%s.stdin' % hook)
stdout_path = self.hooks_dir.join('%s.stdout' % hook)
if hook == 'no-such-hook':
self.assertThat(hook_path, matchers.Not(matchers.FileExists()))
self.assertThat(stdin_path,
matchers.Not(matchers.FileExists()))
self.assertThat(stdout_path,
matchers.Not(matchers.FileExists()))
continue
self.assertTrue(hook_path, matchers.FileExists())
self.assertTrue(stdin_path, matchers.FileExists())
self.assertTrue(stdout_path, matchers.FileExists())
# parsed stdin should match the config item
self.assertEqual(config, self.json_from_file(stdin_path))
self.assertEqual(self.outputs[hook],
self.json_from_file(stdout_path))
def test_run_heat_config(self):
returncode, stdout, stderr = self.run_heat_config(self.data)
for config in self.data:
hook = config['group']
stdin_path = self.hooks_dir.join('%s.stdin' % hook)
stdout_path = self.hooks_dir.join('%s.stdout' % hook)
deployed_file = self.deployed_dir.join('%s.json' % config['id'])
notify_file = self.deployed_dir.join('%s.notify.json' %
config['id'])
if hook == 'no-such-hook':
self.assertThat(stdin_path,
matchers.Not(matchers.FileExists()))
self.assertThat(stdout_path,
matchers.Not(matchers.FileExists()))
continue
# parsed stdin should match the config item
self.assertThat(stdin_path, matchers.FileExists())
self.assertEqual(config, self.json_from_file(stdin_path))
# parsed stdin should match the written deployed file
self.assertEqual(config, self.json_from_file(deployed_file))
if hook != 'hook-raises':
self.assertEqual(self.outputs[hook],
self.json_from_file(notify_file))
self.assertEqual(self.outputs[hook],
self.json_from_file(stdout_path))
self.assertThat(stdout_path, matchers.FileExists())
os.remove(stdout_path)
else:
notify_data = self.json_from_file(notify_file)
self.assertEqual(
self.outputs[hook]['deploy_status_code'],
six.text_type(notify_data['deploy_status_code']))
self.assertIn(self.outputs[hook]['deploy_stderr'],
notify_data['deploy_stderr'])
# clean up files in preparation for second run
os.remove(stdin_path)
# run again with no changes, assert no new files
self.run_heat_config(self.data)
for config in self.data:
hook = config['group']
stdin_path = self.hooks_dir.join('%s.stdin' % hook)
stdout_path = self.hooks_dir.join('%s.stdout' % hook)
self.assertThat(stdin_path, matchers.Not(matchers.FileExists()))
self.assertThat(stdout_path, matchers.Not(matchers.FileExists()))
# run again changing the puppet config
data = copy.deepcopy(self.data)
for config in data:
if config['id'] == '4444':
config['id'] = '44444444'
self.run_heat_config(data)
for config in self.data:
hook = config['group']
stdin_path = self.hooks_dir.join('%s.stdin' % hook)
stdout_path = self.hooks_dir.join('%s.stdout' % hook)
if hook == 'puppet':
self.assertThat(stdin_path, matchers.FileExists())
self.assertThat(stdout_path, matchers.FileExists())
else:
self.assertThat(stdin_path,
matchers.Not(matchers.FileExists()))
self.assertThat(stdout_path,
matchers.Not(matchers.FileExists()))
# run again with a different deployed_dir
old_deployed_dir = self.deployed_dir
self.env['HEAT_CONFIG_DEPLOYED_OLD'] = old_deployed_dir.join()
self.deployed_dir = self.useFixture(fixtures.TempDir())
# make sure the new deployed_dir doesn't exist to trigger the migration
shutil.rmtree(self.deployed_dir.join())
self.run_heat_config(data)
for config in self.data:
hook = config['group']
if hook in ('no-such-hook', 'hook-raises'):
continue
deployed_file = self.deployed_dir.join('%s.json' % config['id'])
old_deployed_file = old_deployed_dir.join('%s.json' % config['id'])
self.assertEqual(config, self.json_from_file(deployed_file))
self.assertThat(old_deployed_file,
matchers.Not(matchers.FileExists()))
def test_run_heat_config(self):
self.run_heat_config(self.data)
for config in self.data:
hook = config['group']
stdin_path = self.hooks_dir.join('%s.stdin' % hook)
stdout_path = self.hooks_dir.join('%s.stdout' % hook)
deployed_file = self.deployed_dir.join('%s.json' % config['id'])
if hook == 'no-such-hook':
self.assertThat(stdin_path,
matchers.Not(matchers.FileExists()))
self.assertThat(stdout_path,
matchers.Not(matchers.FileExists()))
continue
self.assertThat(stdin_path, matchers.FileExists())
self.assertThat(stdout_path, matchers.FileExists())
# parsed stdin should match the config item
self.assertEqual(config, self.json_from_file(stdin_path))
# parsed stdin should match the written deployed file
self.assertEqual(config, self.json_from_file(deployed_file))
self.assertEqual(self.outputs[hook],
self.json_from_file(stdout_path))
# clean up files in preperation for second run
os.remove(stdin_path)
os.remove(stdout_path)
# run again with no changes, assert no new files
self.run_heat_config(self.data)
for config in self.data:
hook = config['group']
stdin_path = self.hooks_dir.join('%s.stdin' % hook)
stdout_path = self.hooks_dir.join('%s.stdout' % hook)
self.assertThat(stdin_path, matchers.Not(matchers.FileExists()))
self.assertThat(stdout_path, matchers.Not(matchers.FileExists()))
# run again changing the puppet config
data = copy.deepcopy(self.data)
for config in data:
if config['id'] == '4444':
config['id'] = '44444444'
self.run_heat_config(data)
for config in self.data:
hook = config['group']
stdin_path = self.hooks_dir.join('%s.stdin' % hook)
stdout_path = self.hooks_dir.join('%s.stdout' % hook)
if hook == 'puppet':
self.assertThat(stdin_path, matchers.FileExists())
self.assertThat(stdout_path, matchers.FileExists())
else:
self.assertThat(stdin_path,
matchers.Not(matchers.FileExists()))
self.assertThat(stdout_path,
matchers.Not(matchers.FileExists()))
