def test_can_invoke_pip(self):
pip = SubprocessPip()
rc, err = pip.main(['--version'])
# Simple assertion that we can execute pip and it gives us some output
# and nothing on stderr.
assert rc == 0
assert err == b''
def test_can_invoke_pip(self):
pip = SubprocessPip()
rc, err = pip.main(['--version'])
# Simple assertion that we can execute pip and it gives us some output
# and nothing on stderr.
assert rc == 0
assert err == b''
def test_does_error_code_propagate(self):
pip = SubprocessPip()
rc, _, err = pip.main(['badcommand'])
assert rc != 0
# Don't want to depend on a particular error message from pip since it
# may change if we pin a differnet version to Chalice at some point.
# But there should be a non-empty error message of some kind.
assert err != b''
def test_does_error_code_propagate(self):
pip = SubprocessPip()
rc, err = pip.main(['badcommand'])
assert rc != 0
# Don't want to depend on a particular error message from pip since it
# may change if we pin a differnet version to Chalice at some point.
# But there should be a non-empty error message of some kind.
assert err != b''
def test_does_use_custom_pip_import_string(self):
fake_osutils = FakePopenOSUtils([FakePopen(0, '', '')])
expected_import_statement = 'foobarbaz'
pip = SubprocessPip(osutils=fake_osutils,
import_string=expected_import_statement)
pip.main(['--version'])
pip_execution_string = fake_osutils.popens[0][0][0][2]
import_statement = pip_execution_string.split(';')[1].strip()
assert import_statement == expected_import_statement
def test_does_use_custom_pip_import_string(self):
fake_osutils = FakePopenOSUtils([FakePopen(0, '', '')])
expected_import_statement = 'foobarbaz'
pip = SubprocessPip(osutils=fake_osutils,
import_string=expected_import_statement)
pip.main(['--version'])
pip_execution_string = fake_osutils.popens[0][0][0][2]
import_statement = pip_execution_string.split(';')[1].strip()
assert import_statement == expected_import_statement
def create_build_stage(osutils, ui, swagger_gen):
# type: (OSUtils, UI, SwaggerGenerator) -> BuildStage
pip_runner = PipRunner(pip=SubprocessPip(osutils=osutils),
osutils=osutils)
dependency_builder = PipDependencyBuilder(
osutils=osutils,
pip_runner=pip_runner
)
build_stage = BuildStage(
steps=[
InjectDefaults(),
DeploymentPackager(
packager=LambdaDeploymentPackager(
osutils=osutils,
dependency_builder=dependency_builder,
ui=ui,
),
),
PolicyGenerator(
policy_gen=AppPolicyGenerator(
osutils=osutils
),
osutils=osutils,
),
SwaggerBuilder(
swagger_generator=swagger_gen,
),
LambdaEventSourcePolicyInjector(),
WebsocketPolicyInjector()
],
)
return build_stage
def create_default_deployer(session, config, ui):
# type: (Session, Config, UI) -> Deployer
client = TypedAWSClient(session)
osutils = OSUtils()
pip_runner = PipRunner(pip=SubprocessPip(osutils=osutils), osutils=osutils)
dependency_builder = PipDependencyBuilder(osutils=osutils,
pip_runner=pip_runner)
return Deployer(
application_builder=ApplicationGraphBuilder(),
deps_builder=DependencyBuilder(),
build_stage=BuildStage(steps=[
InjectDefaults(),
DeploymentPackager(packager=LambdaDeploymentPackager(
osutils=osutils,
dependency_builder=dependency_builder,
ui=UI(),
), ),
PolicyGenerator(policy_gen=AppPolicyGenerator(osutils=osutils), ),
SwaggerBuilder(swagger_generator=TemplatedSwaggerGenerator(), )
], ),
plan_stage=PlanStage(
osutils=osutils,
remote_state=RemoteState(
client, config.deployed_resources(config.chalice_stage)),
),
sweeper=UnreferencedResourcePlanner(),
executor=Executor(client, ui),
recorder=ResultsRecorder(osutils=osutils),
)
def create_build_stage(osutils, ui, swagger_gen, config):
# type: (OSUtils, UI, SwaggerGenerator, Config) -> BuildStage
pip_runner = PipRunner(pip=SubprocessPip(osutils=osutils), osutils=osutils)
dependency_builder = PipDependencyBuilder(osutils=osutils,
pip_runner=pip_runner)
deployment_packager = cast(BaseDeployStep, None)
if config.automatic_layer:
deployment_packager = ManagedLayerDeploymentPackager(
lambda_packager=AppOnlyDeploymentPackager(
osutils=osutils,
dependency_builder=dependency_builder,
ui=ui,
),
layer_packager=LayerDeploymentPackager(
osutils=osutils,
dependency_builder=dependency_builder,
ui=ui,
))
else:
deployment_packager = DeploymentPackager(
packager=LambdaDeploymentPackager(
osutils=osutils,
dependency_builder=dependency_builder,
ui=ui,
))
build_stage = BuildStage(steps=[
InjectDefaults(), deployment_packager,
PolicyGenerator(
policy_gen=AppPolicyGenerator(osutils=osutils),
osutils=osutils,
),
SwaggerBuilder(swagger_generator=swagger_gen, ),
LambdaEventSourcePolicyInjector(),
WebsocketPolicyInjector()
], )
return build_stage
def package(self):
pip_runner = PipRunner(
pip=SubprocessPip(osutils=self._osutils),
osutils=self._osutils
)
dependency_builder = PipDependencyBuilder(
osutils=self._osutils,
pip_runner=pip_runner
)
packager = ChaliceLambdaDeploymentPackager(
osutils=self._osutils,
dependency_builder=dependency_builder,
ui=self._ui,
)
self.package_path = packager.create_deployment_package(
self.source_code_path,
'python3.6'
)
package_content = self.load_package()
self.cleanup()
return package_content