def test_load_config_external_app(self, mock_merge_config):
"""Test load config for external app"""
mock_nulecule = mock.Mock(
name='nulecule',
spec=Nulecule('some-id', '0.0.2', {}, [], 'some/path')
)
params = [
{'name': 'key1'},
{'name': 'key2'}
]
initial_config = {
'general': {'a': 'b', 'key2': 'val2'},
'some-app': {'key1': 'val1'}
}
nc = NuleculeComponent('some-app', 'some/path', params=params)
nc._app = mock_nulecule
nc.load_config(config=copy.deepcopy(initial_config))
mock_nulecule.load_config.assert_called_once_with(
config={
'general': {'a': 'b', 'key2': 'val2'},
'some-app': {'key1': 'val1', 'key2': 'val2'}
}, ask=False, skip_asking=False)
mock_merge_config.assert_called_once_with(
nc.config, mock_nulecule.config)
def test_artifact_paths_for_provider(
self, mock_get_artifact_paths_for_path):
provider_key = 'some-provider'
expected_artifact_paths = [
'some/path/relative/path/to/artifact1',
'/abs/path/to/artifact2',
'some/path/x/artifact3'
]
mock_get_artifact_paths_for_path.side_effect = lambda path: [path]
nc = NuleculeComponent(name='some-app', basepath='some/path')
nc.artifacts = {
provider_key: [
'file://relative/path/to/artifact1',
'file:///abs/path/to/artifact2',
{
'inherit': ['x-provider']
}
],
'x-provider': [
'file://x/artifact3'
]
}
self.assertEqual(nc.get_artifact_paths_for_provider(provider_key),
expected_artifact_paths)
def test_render_for_local_app_with_artifacts_for_provider(
self, mock_render_artifact, mock_get_artifact_paths_for_provider,
mock_get_context):
"""Test rendering artifacts for a local Nulecule component"""
provider_key = 'some-provider'
dryrun = False
expected_rendered_artifacts = [
'some/path/.artifact1', 'some/path/.artifact2']
context = {'a': 'b'}
mock_get_artifact_paths_for_provider.return_value = [
'some/path/artifact1', 'some/path/artifact2']
mock_render_artifact.side_effect = lambda path, context, provider: path.replace('artifact', '.artifact')
mock_get_context.return_value = context
nc = NuleculeComponent(name='some-app', basepath='some/path')
nc.config = {'general': {'key1': 'val1'}, 'some-provider': {'a': 'b'}}
nc.artifacts = {
'some-provider': ['artifact1', 'artifact2'],
'x': ['foo']
}
nc.render(provider_key, dryrun)
mock_get_artifact_paths_for_provider.assert_called_once_with(
provider_key)
mock_render_artifact.assert_any_call('some/path/artifact1', context,
'some-provider')
mock_render_artifact.assert_any_call('some/path/artifact2', context,
'some-provider')
mock_get_artifact_paths_for_provider.assert_called_once_with(
provider_key)
self.assertEqual(nc.rendered_artifacts[provider_key],
expected_rendered_artifacts)
def test_load_without_nodeps(self, mock_load_external_application):
dryrun = False
nc = NuleculeComponent('some-name', 'some/path', source='blah')
nc.load(False, dryrun)
mock_load_external_application.assert_called_once_with(dryrun)
def test_render_artifact(self, mock_open):
source_content = 'some text: $key1'
expected_rendered_content = 'some text: val1'
context = {'key1': 'val1'}
# Mock context for opening file.
mock_open_source_file_context = mock.MagicMock(
name='source_artifact_context')
mock_open_target_file_context = mock.MagicMock(
name='target_artifact_context')
# Mock file objects
mock_source_file = mock_open_source_file_context.__enter__()
mock_target_file = mock_open_target_file_context.__enter__()
mock_source_file.read.return_value = source_content
def mock_open_resp(path, mode):
if path == 'some/path/artifact':
return mock_open_source_file_context
elif path == 'some/path/.artifact':
return mock_open_target_file_context
mock_open.side_effect = mock_open_resp
nc = NuleculeComponent(name='some-name', basepath='some/path')
nc.artifacts = {'some-provider': [{}]}
self.assertEqual(
nc.render_artifact('some/path/artifact', context, 'some-provider'),
'.artifact')
mock_source_file.read.assert_called_once_with()
mock_target_file.write.assert_called_once_with(
expected_rendered_content)
def test_load_with_nodeps(self, mock_load_external_application):
dryrun = False
nc = NuleculeComponent('some-name', 'some/path', source='blah')
nc.load(True, dryrun)
self.assertEqual(mock_load_external_application.call_count, 0)
def test_load_config_local_app(self):
"""Test load config for local app"""
params = [
{'name': 'key1', 'description': 'key1'},
{'name': 'key2', 'description': 'key2'}
]
initial_config = {
'general': {'a': 'b', 'key2': 'val2'},
'some-app': {'key1': 'val1'}
}
conf = Config(answers=initial_config)
nc = NuleculeComponent('some-app', 'some/path',
params=params, config=conf)
nc.load_config()
runtime_answers = nc.config.runtime_answers()
self.assertEqual(runtime_answers, {
'general': {
'a': 'b',
'key2': 'val2',
'provider': 'kubernetes',
'namespace': 'default'
},
'some-app': {'key1': 'val1'}
})
def test_file_path(self, mock_os_path_isfile):
mock_os_path_isfile.return_value = True
nc = NuleculeComponent('some-name', 'some/path')
self.assertEqual(
nc._get_artifact_paths_for_path('some/path/to/file'),
['some/path/to/file'])
def test_run_external_app(self):
mock_nulecule = mock.Mock(name='nulecule')
dryrun = False
nc = NuleculeComponent('some-name', 'some/path')
nc._app = mock_nulecule
nc.run('some-provider', dryrun)
mock_nulecule.run.assert_called_once_with('some-provider', dryrun)
def test_render_for_local_app_with_missing_artifacts_from_nulecule(self):
"""
Test rendering a Nulecule component with no artifacts provided in the
Nulecule file.
"""
nc = NuleculeComponent(name='some-app', basepath='some/path')
nc.config = {}
with self.assertRaises(NuleculeException):
nc.render()
def test_stop_external_app(self):
"""Test stopping an external application"""
mock_nulecule = mock.Mock(name='nulecule')
dryrun = False
nc = NuleculeComponent('some-name', 'some/path')
nc._app = mock_nulecule
nc.stop('some-provider', dryrun)
mock_nulecule.stop.assert_called_once_with('some-provider', dryrun)
def test_render_for_external_app(self):
"""Test rendering a nulecule component pointing to an external app"""
mock_nulecule = mock.Mock(name='nulecule')
provider_key = 'some-provider'
dryrun = False
nc = NuleculeComponent(name='some-app', basepath='some/path')
nc._app = mock_nulecule
nc.render(provider_key, dryrun)
mock_nulecule.render.assert_called_once_with(
provider_key=provider_key, dryrun=dryrun)
def test_loading_existing_app(self, mock_os_path_isdir, mock_Nulecule):
dryrun, update = False, False
mock_os_path_isdir.return_value = True
expected_external_app_path = 'some/path/external/some-app'
nc = NuleculeComponent('some-app', 'some/path')
nc.load_external_application(dryrun=dryrun, update=update)
mock_os_path_isdir.assert_called_once_with(
expected_external_app_path)
mock_Nulecule.load_from_path.assert_called_once_with(
expected_external_app_path, dryrun=dryrun, update=update)
def test_render_for_local_app_with_missing_artifacts_for_provider(self):
"""
Test rendering a Nulecule component with missing artifacts for a
provider.
"""
provider_key = 'some-provider'
dryrun = False
nc = NuleculeComponent(name='some-app', basepath='some/path')
nc.config = {}
nc.artifacts = {'x': ['some-artifact']}
self.assertRaises(NuleculeException, nc.render, provider_key, dryrun)
def test_render_for_external_app(self):
"""Test rendering a nulecule component pointing to an external app"""
mock_nulecule = mock.Mock(name='nulecule')
provider_key = 'some-provider'
dryrun = False
nc = NuleculeComponent(name='some-app',
basepath='some/path',
artifacts="/foo/bar")
nc._app = mock_nulecule
nc.render(provider_key, dryrun)
mock_nulecule.render.assert_called_once_with(provider_key=provider_key,
dryrun=dryrun)
def test_loading_existing_app(self, mock_os_path_isdir, mock_Nulecule):
dryrun, update = False, False
mock_os_path_isdir.return_value = True
expected_external_app_path = 'some/path/external/some-app'
nc = NuleculeComponent('some-app', 'some/path')
nc.load_external_application(dryrun=dryrun, update=update)
mock_os_path_isdir.assert_called_once_with(expected_external_app_path)
mock_Nulecule.load_from_path.assert_called_once_with(
expected_external_app_path,
dryrun=dryrun,
namespace='some-app',
update=update)
def test_loading_app_by_unpacking(self, mock_os_path_isdir,
mock_Nulecule):
dryrun, update = False, False
mock_os_path_isdir.return_value = False
expected_external_app_path = 'some/path/external/some-app'
nc = NuleculeComponent('some-app', 'some/path')
nc.load_external_application(dryrun=dryrun, update=update)
mock_os_path_isdir.assert_called_once_with(
expected_external_app_path)
mock_Nulecule.unpack.assert_called_once_with(
nc.source, expected_external_app_path,
namespace=nc.namespace, config=None, dryrun=dryrun, update=update)
def test_run_local_artifacts(self, mock_get_provider):
mock_provider = mock.Mock(name='provider')
mock_get_provider.return_value = ('some-provider-x', mock_provider)
dryrun = False
provider_key = 'some-provider'
nc = NuleculeComponent('some-name', 'some/path')
nc.rendered_artifacts = {'some-provider-x': ['a', 'b', 'c']}
nc.run(provider_key, dryrun)
mock_get_provider.assert_called_once_with(provider_key, dryrun)
self.assertEqual(mock_provider.artifacts, ['a', 'b', 'c'])
mock_provider.init.assert_called_once_with()
mock_provider.run.assert_called_once_with()
def test_run_local_artifacts(self, mock_get_provider):
mock_provider = mock.Mock(name='provider')
mock_get_provider.return_value = ('some-provider-x', mock_provider)
dryrun = False
provider_key = 'some-provider'
nc = NuleculeComponent('some-name', 'some/path')
nc.rendered_artifacts = {'some-provider-x': ['a', 'b', 'c']}
nc.run(provider_key, dryrun)
mock_get_provider.assert_called_once_with(provider_key, dryrun)
self.assertEqual(mock_provider.artifacts, ['a', 'b', 'c'])
mock_provider.init.assert_called_once_with()
mock_provider.run.assert_called_once_with()
def test_loading_app_by_unpacking(self, mock_os_path_isdir,
mock_Nulecule):
dryrun, update = False, False
mock_os_path_isdir.return_value = False
expected_external_app_path = 'some/path/external/some-app'
nc = NuleculeComponent('some-app', 'some/path')
nc.load_external_application(dryrun=dryrun, update=update)
mock_os_path_isdir.assert_called_once_with(
expected_external_app_path)
mock_Nulecule.unpack.assert_called_once_with(
nc.source, expected_external_app_path,
namespace=nc.namespace, config=None, dryrun=dryrun, update=update)
def test_stop_local_app(self, mock_get_provider):
"""Test stopping a local application"""
dryrun = False
provider_key = 'some-provider'
mock_provider = mock.Mock(name='provider')
mock_get_provider.return_value = ('some-provider-x', mock_provider)
nc = NuleculeComponent('some-name', 'some/path')
nc.rendered_artifacts = {'some-provider-x': ['a', 'b', 'c']}
nc.stop(provider_key, dryrun)
mock_get_provider.assert_called_once_with(provider_key, dryrun)
self.assertEqual(mock_provider.artifacts, ['a', 'b', 'c'])
mock_provider.init.assert_called_once_with()
mock_provider.stop.assert_called_once_with()
def test_stop_local_app(self, mock_get_provider):
"""Test stopping a local application"""
dryrun = False
provider_key = 'some-provider'
mock_provider = mock.Mock(name='provider')
mock_get_provider.return_value = ('some-provider-x', mock_provider)
nc = NuleculeComponent('some-name', 'some/path')
nc.rendered_artifacts = {'some-provider-x': ['a', 'b', 'c']}
nc.stop(provider_key, dryrun)
mock_get_provider.assert_called_once_with(provider_key, dryrun)
self.assertEqual(mock_provider.artifacts, ['a', 'b', 'c'])
mock_provider.init.assert_called_once_with()
mock_provider.stop.assert_called_once_with()
def test_dir_path(self, mock_os_path_isfile, mock_os_path_isdir,
mock_os_listdir):
mock_os_path_isfile.return_value = False
mock_os_path_isdir.side_effect = lambda path: True if path.endswith('dir') else False
mock_os_listdir.return_value = [
'.foo',
'some-dir',
'file1',
'file2'
]
nc = NuleculeComponent('some-name', 'some/path')
self.assertEqual(
nc._get_artifact_paths_for_path('artifacts-dir'),
['artifacts-dir/file1', 'artifacts-dir/file2'])
def test_dir_path(self, mock_os_path_isfile, mock_os_path_isdir,
mock_os_listdir):
mock_os_path_isfile.return_value = False
mock_os_path_isdir.side_effect = lambda path: True if path.endswith('dir') else False
mock_os_listdir.return_value = [
'.foo',
'some-dir',
'file1',
'file2'
]
nc = NuleculeComponent('some-name', 'some/path')
self.assertEqual(
nc._get_artifact_paths_for_path('artifacts-dir'),
['artifacts-dir/file1', 'artifacts-dir/file2'])
def test_load_config_local_app(self):
"""Test load config for local app"""
params = [
{'name': 'key1'},
{'name': 'key2'}
]
initial_config = {
'general': {'a': 'b', 'key2': 'val2'},
'some-app': {'key1': 'val1'}
}
nc = NuleculeComponent('some-app', 'some/path', params=params)
nc.load_config(config=copy.deepcopy(initial_config))
self.assertEqual(nc.config, {
'general': {'a': 'b', 'key2': 'val2'},
'some-app': {'key1': 'val1', 'key2': 'val2'}
})
def test_load_config_local_app(self):
"""Test load config for local app"""
params = [
{'name': 'key1'},
{'name': 'key2'}
]
initial_config = {
'general': {'a': 'b', 'key2': 'val2'},
'some-app': {'key1': 'val1'}
}
nc = NuleculeComponent('some-app', 'some/path', params=params)
nc.load_config(config=copy.deepcopy(initial_config))
self.assertEqual(nc.config, {
'general': {'a': 'b', 'key2': 'val2'},
'some-app': {'key1': 'val1', 'key2': 'val2'}
})
def test_render_for_local_app_with_artifacts_for_provider(
self, mock_render_artifact, mock_get_artifact_paths_for_provider,
mock_get_context):
"""Test rendering artifacts for a local Nulecule component"""
provider_key = 'some-provider'
dryrun = False
expected_rendered_artifacts = [
'some/path/.artifact1', 'some/path/.artifact2'
]
context = {'a': 'b'}
mock_get_artifact_paths_for_provider.return_value = [
'some/path/artifact1', 'some/path/artifact2'
]
mock_render_artifact.side_effect = lambda path, context, provider: path.replace(
'artifact', '.artifact')
mock_get_context.return_value = context
nc = NuleculeComponent(name='some-app', basepath='some/path')
nc.config = {'general': {'key1': 'val1'}, 'some-provider': {'a': 'b'}}
nc.artifacts = {
'some-provider': ['artifact1', 'artifact2'],
'x': ['foo']
}
nc.render(provider_key, dryrun)
mock_get_artifact_paths_for_provider.assert_called_once_with(
provider_key)
mock_render_artifact.assert_any_call('some/path/artifact1', context,
'some-provider')
mock_render_artifact.assert_any_call('some/path/artifact2', context,
'some-provider')
mock_get_artifact_paths_for_provider.assert_called_once_with(
provider_key)
self.assertEqual(nc.rendered_artifacts[provider_key],
expected_rendered_artifacts)
def test_load_config_external_app(self):
"""Test load config for external app"""
params = [{
'name': 'key1',
'description': 'key1'
}, {
'name': 'key2',
'description': 'key2'
}]
initial_config = {
'general': {
'a': 'b',
'key2': 'val2'
},
'some-app': {
'key1': 'val1'
}
}
config = Config(answers=initial_config)
mock_nulecule = mock.Mock(name='nulecule',
spec=Nulecule('some-id', '0.0.2', config, [],
'some/path'))
nc = NuleculeComponent('some-app', 'some/path', params=params)
nc._app = mock_nulecule
nc.config = config
nc.load_config()
mock_nulecule.load_config.assert_called_once_with(config=config,
ask=False,
skip_asking=False)
def test_artifact_paths_for_provider(self,
mock_get_artifact_paths_for_path):
provider_key = 'some-provider'
expected_artifact_paths = [
'some/path/relative/path/to/artifact1', '/abs/path/to/artifact2',
'some/path/x/artifact3'
]
mock_get_artifact_paths_for_path.side_effect = lambda path: [path]
nc = NuleculeComponent(name='some-app', basepath='some/path')
nc.artifacts = {
provider_key: [
'file://relative/path/to/artifact1',
'file:///abs/path/to/artifact2', {
'inherit': ['x-provider']
}
],
'x-provider': ['file://x/artifact3']
}
self.assertEqual(nc.get_artifact_paths_for_provider(provider_key),
expected_artifact_paths)
def test_load_config_local_app(self):
"""Test load config for local app"""
params = [{
'name': 'key1',
'description': 'key1'
}, {
'name': 'key2',
'description': 'key2'
}]
initial_config = {
'general': {
'a': 'b',
'key2': 'val2'
},
'some-app': {
'key1': 'val1'
}
}
conf = Config(answers=initial_config)
nc = NuleculeComponent('some-app',
'some/path',
params=params,
config=conf)
nc.load_config()
runtime_answers = nc.config.runtime_answers()
self.assertEqual(
runtime_answers, {
'general': {
'a': 'b',
'key2': 'val2',
'provider': 'kubernetes',
'namespace': 'default'
},
'some-app': {
'key1': 'val1'
}
})
def test_load_config_external_app(self):
"""Test load config for external app"""
params = [
{'name': 'key1', 'description': 'key1'},
{'name': 'key2', 'description': 'key2'}
]
initial_config = {
'general': {'a': 'b', 'key2': 'val2'},
'some-app': {'key1': 'val1'}
}
config = Config(answers=initial_config)
mock_nulecule = mock.Mock(
name='nulecule',
spec=Nulecule('some-id', '0.0.2', config, [], 'some/path')
)
nc = NuleculeComponent('some-app', 'some/path', params=params)
nc._app = mock_nulecule
nc.config = config
nc.load_config()
mock_nulecule.load_config.assert_called_once_with(
config=config, ask=False, skip_asking=False)
class TestNuleculeXpathing(unittest.TestCase):
# Create a temporary directory for our setup as well as load the required NuleculeComponent
def setUp(self):
self.tmpdir = tempfile.mkdtemp(prefix = "atomicapp-test", dir = "/tmp")
self.artifact_path = os.path.dirname(__file__) + '/artifact_xpath_test/xpath.json'
self.artifact_content = open(self.artifact_path, 'r').read();
self.test = NuleculeComponent(name = None, basepath = self.tmpdir, params = None)
def tearDown(self):
pass
# Let's check to see that xpathing is actually working. Fake the params get call
@mock.patch("atomicapp.nulecule.base.NuleculeComponent.grab_artifact_params", mock_params_get_call)
def test_xpathing_parse(self):
self.test.apply_pointers(content=self.artifact_content, params={"image": ["/spec/containers/0/image"]})
# Fail if we're unable to replace the /spec/containers/1/image pointer
@mock.patch("atomicapp.nulecule.base.NuleculeComponent.grab_artifact_params", mock_params_get_call)
def test_xpathing_not_found(self):
with pytest.raises(NuleculeException):
self.test.apply_pointers(content=self.artifact_content, params={"image": ["/spec/containers/1/image"]})
# Test using the artifact path
def test_artifact_path(self):
self.test.artifacts = {"docker": [{"file://artifacts/docker/hello-apache-pod_run"}], "kubernetes": [{"file://artifacts/kubernetes/hello-apache-pod.json"}]}
self.test.get_artifact_paths_for_provider("kubernetes")
# Test the artifact with the "resource: " pointer
def test_artifact_path_with_resource(self):
self.test.artifacts = {"docker": [{"resource":"file://artifacts/docker/hello-apache-pod_run"}], "kubernetes": [{"resource":"file://artifacts/kubernetes/hello-apache-pod.json"}]}
self.test.get_artifact_paths_for_provider("kubernetes")
# Test combination of using "resource" and not
def test_artifact_path_with_resource_and_old(self):
self.test.artifacts = {"docker": [{"resource":"file://artifacts/docker/hello-apache-pod_run"}], "kubernetes": [{"file://artifacts/kubernetes/hello-apache-pod.json"}]}
self.test.get_artifact_paths_for_provider("kubernetes")
def test_components_for_external_app(self):
nc = NuleculeComponent('some-app', 'some/path')
nc._app = mock.Mock(name='nulecule')
nc._app.components = ['a', 'b', 'c']
self.assertEqual(nc.components, ['a', 'b', 'c'])
def setUp(self):
self.example_dir = os.path.dirname(__file__) + '/artifact_xpath_test/'
self.artifact_path = os.path.dirname(__file__) + '/artifact_xpath_test/xpath.json'
self.artifact_content = open(self.artifact_path, 'r').read();
self.test = NuleculeComponent(name = None, basepath = self.example_dir, params = None)
def setUp(self):
self.tmpdir = tempfile.mkdtemp(prefix = "atomicapp-test", dir = "/tmp")
self.artifact_path = os.path.dirname(__file__) + '/artifact_xpath_test/xpath.json'
self.artifact_content = open(self.artifact_path, 'r').read();
self.test = NuleculeComponent(name = None, basepath = self.tmpdir, params = None)
def test_components_for_local_app(self):
nc = NuleculeComponent('some-app', 'some/path')
self.assertFalse(nc.components)
def test_components_for_external_app(self):
nc = NuleculeComponent('some-app', 'some/path')
nc._app = mock.Mock(name='nulecule')
nc._app.components = ['a', 'b', 'c']
self.assertEqual(nc.components, ['a', 'b', 'c'])
