def test_can_build_resource_with_single_dep(self):
role = models.PreCreatedIAMRole(role_arn='foo')
app = models.Application(stage='dev', resources=[role])
dep_builder = DependencyBuilder()
deps = dep_builder.build_dependencies(app)
assert deps == [role]
def test_no_duplicate_depedencies(self):
leaf = LeafResource(name='leaf')
second_parent = FooResource(name='second', leaf=leaf)
first_parent = FooResource(name='first', leaf=[leaf, second_parent])
app = models.Application(stage='dev', resources=[first_parent])
dep_builder = DependencyBuilder()
deps = dep_builder.build_dependencies(app)
assert deps == [leaf, second_parent, first_parent]
def test_is_first_element_in_list(self):
shared_leaf = LeafResource(name='leaf-resource')
first_parent = FooResource(name='first', leaf=shared_leaf)
app = models.Application(
stage='dev', resources=[first_parent, shared_leaf],
)
dep_builder = DependencyBuilder()
deps = dep_builder.build_dependencies(app)
assert deps == [shared_leaf, first_parent]
def test_can_build_resource_with_dag_deps(self):
shared_leaf = LeafResource(name='leaf-resource')
first_parent = FooResource(name='first', leaf=shared_leaf)
second_parent = FooResource(name='second', leaf=shared_leaf)
app = models.Application(stage='dev',
resources=[first_parent, second_parent])
dep_builder = DependencyBuilder()
deps = dep_builder.build_dependencies(app)
assert deps == [shared_leaf, first_parent, second_parent]
def test_can_compares_with_identity_not_equality(self):
first_leaf = LeafResource(name='same-name')
second_leaf = LeafResource(name='same-name')
first_parent = FooResource(name='first', leaf=first_leaf)
second_parent = FooResource(name='second', leaf=second_leaf)
app = models.Application(stage='dev',
resources=[first_parent, second_parent])
dep_builder = DependencyBuilder()
deps = dep_builder.build_dependencies(app)
assert deps == [first_leaf, first_parent, second_leaf, second_parent]
def _create_deployer(
session, # type: Session
config, # type: Config
ui, # type: UI
executor_cls, # type: Type[BaseExecutor]
recorder_cls, # type: Type[ResultsRecorder]
):
# type: (...) -> Deployer
client = TypedAWSClient(session)
osutils = OSUtils()
return Deployer(
application_builder=ApplicationGraphBuilder(),
deps_builder=DependencyBuilder(),
build_stage=create_build_stage(
osutils,
UI(),
TemplatedSwaggerGenerator(),
),
plan_stage=PlanStage(
osutils=osutils,
remote_state=RemoteState(
client, config.deployed_resources(config.chalice_stage)),
),
sweeper=ResourceSweeper(),
executor=executor_cls(client, ui),
recorder=recorder_cls(osutils=osutils),
)
def create_app_packager(config,
package_format='cloudformation',
merge_template=None):
# type: (Config, str, Optional[str]) -> AppPackager
osutils = OSUtils()
ui = UI()
application_builder = ApplicationGraphBuilder()
deps_builder = DependencyBuilder()
post_processors = [] # type: List[TemplatePostProcessor]
generator = None # type: Union[None, TemplateGenerator]
if package_format == 'cloudformation':
build_stage = create_build_stage(osutils, ui, CFNSwaggerGenerator())
post_processors.extend([
SAMCodeLocationPostProcessor(osutils=osutils),
TemplateMergePostProcessor(osutils=osutils,
merger=TemplateDeepMerger(),
merge_template=merge_template)
])
generator = SAMTemplateGenerator(config)
else:
build_stage = create_build_stage(osutils, ui,
TerraformSwaggerGenerator())
generator = TerraformGenerator(config)
post_processors.append(
TerraformCodeLocationPostProcessor(osutils=osutils))
resource_builder = ResourceBuilder(application_builder, deps_builder,
build_stage)
return AppPackager(generator, resource_builder,
CompositePostProcessor(post_processors), osutils)
def create_deletion_deployer(client, ui):
# type: (TypedAWSClient, UI) -> Deployer
return Deployer(
application_builder=ApplicationGraphBuilder(),
deps_builder=DependencyBuilder(),
build_stage=BuildStage(steps=[]),
plan_stage=NoopPlanner(),
sweeper=ResourceSweeper(),
executor=Executor(client, ui),
recorder=ResultsRecorder(osutils=OSUtils()),
)
def create_app_packager(
config, package_format='cloudformation',
template_format='json', merge_template=None):
# type: (Config, str, str, Optional[str]) -> AppPackager
osutils = OSUtils()
ui = UI()
application_builder = ApplicationGraphBuilder()
deps_builder = DependencyBuilder()
post_processors = [] # type: List[TemplatePostProcessor]
generator = None # type: Union[None, TemplateGenerator]
template_serializer = cast(TemplateSerializer, JSONTemplateSerializer())
if package_format == 'cloudformation':
build_stage = create_build_stage(
osutils, ui, CFNSwaggerGenerator())
use_yaml_serializer = template_format == 'yaml'
if merge_template is not None and \
YAMLTemplateSerializer.is_yaml_template(merge_template):
# Automatically switch the serializer to yaml if they specify
# a yaml template to merge, regardless of what template format
# they specify.
use_yaml_serializer = True
if use_yaml_serializer:
template_serializer = YAMLTemplateSerializer()
post_processors.extend([
SAMCodeLocationPostProcessor(osutils=osutils),
TemplateMergePostProcessor(
osutils=osutils,
merger=TemplateDeepMerger(),
template_serializer=template_serializer,
merge_template=merge_template)])
generator = SAMTemplateGenerator(config)
else:
build_stage = create_build_stage(
osutils, ui, TerraformSwaggerGenerator())
generator = TerraformGenerator(config)
post_processors.append(
TerraformCodeLocationPostProcessor(osutils=osutils))
resource_builder = ResourceBuilder(
application_builder, deps_builder, build_stage)
return AppPackager(
generator,
resource_builder,
CompositePostProcessor(post_processors),
template_serializer,
osutils)