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#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import json
import os
import fixtures
from tests.software_config import common
class HookScriptTest(common.RunScriptTest):
def setUp(self):
super(HookScriptTest, self).setUp()
self.hook_path = self.relative_path(
__file__,
'../..',
'hot/software-config/elements',
'heat-config-script/install.d/hook-script.py')
self.fake_tool_path = self.relative_path(
__file__,
'config-tool-fake.py')
with open(self.fake_tool_path) as f:
self.fake_tool_contents = f.read()
self.data = {
'id': '1234',
'group': 'script',
'inputs': [
{'name': 'foo', 'value': 'bar'},
{'name': 'another', 'value': 'input'},
{'name': 'a_dict', 'value': '{"key": "value"}'},
{'name': 'a_list', 'value': '["v1", 12]'},
],
'outputs': [
{'name': 'first_output'},
{'name': 'second_output'}
],
'config': self.fake_tool_contents
}
self.working_dir = self.useFixture(fixtures.TempDir())
self.outputs_dir = self.useFixture(fixtures.TempDir())
self.test_state_path = self.outputs_dir.join('test_state.json')
self.env = os.environ.copy()
self.env.update({
'HEAT_SCRIPT_WORKING': self.working_dir.join(),
'HEAT_SCRIPT_OUTPUTS': self.outputs_dir.join(),
'TEST_STATE_PATH': self.test_state_path,
})
def test_hook(self):
self.env.update({
'TEST_RESPONSE': json.dumps({
'stdout': 'script success',
'stderr': 'thing happened',
'files': {
self.outputs_dir.join('1234.first_output'): 'output 1',
self.outputs_dir.join('1234.second_output'): 'output 2',
}
}),
})
returncode, stdout, stderr = self.run_cmd(
[self.hook_path], self.env, json.dumps(self.data))
self.assertEqual(0, returncode, stderr)
self.assertEqual({
'deploy_stdout': 'script success',
'deploy_stderr': 'thing happened',
'deploy_status_code': 0,
'first_output': 'output 1',
'second_output': 'output 2',
}, json.loads(stdout))
state = self.json_from_file(self.test_state_path)
script = self.working_dir.join('1234')
with open(script) as f:
self.assertEqual(self.fake_tool_contents, f.read())
self.assertEqual([script], state['args'])
self.assertEqual('bar', state['env']['foo'])
self.assertEqual('input', state['env']['another'])
self.assertEqual('{"key": "value"}', state['env']['a_dict'])
self.assertEqual('["v1", 12]', state['env']['a_list'])
self.assertEqual(self.outputs_dir.join('1234'),
state['env']['heat_outputs_path'])
def test_hook_failed(self):
self.env.update({
'TEST_RESPONSE': json.dumps({
'stdout': 'script failed',
'stderr': 'bad thing happened',
'returncode': 1
}),
})
returncode, stdout, stderr = self.run_cmd(
[self.hook_path], self.env, json.dumps(self.data))
self.assertEqual(0, returncode, stderr)
self.assertEqual({
'deploy_stdout': 'script failed',
'deploy_stderr': 'bad thing happened',
'deploy_status_code': 1,
}, json.loads(stdout))
state = self.json_from_file(self.test_state_path)
script = self.working_dir.join('1234')
with open(script) as f:
self.assertEqual(self.fake_tool_contents, f.read())
self.assertEqual([script], state['args'])
self.assertEqual('bar', state['env']['foo'])
self.assertEqual('input', state['env']['another'])
self.assertEqual('{"key": "value"}', state['env']['a_dict'])
self.assertEqual('["v1", 12]', state['env']['a_list'])
self.assertEqual(self.outputs_dir.join('1234'),
state['env']['heat_outputs_path'])
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