def deploy(conf):
"""Assemble the middleware pipeline leading to the placement app."""
if conf.api.auth_strategy == 'noauth2':
auth_middleware = auth.NoAuthMiddleware
else:
# Do not use 'oslo_config_project' param here as the conf
# location may have been overridden earlier in the deployment
# process with OS_PLACEMENT_CONFIG_DIR in wsgi.py.
auth_middleware = auth.filter_factory({}, oslo_config_config=conf)
# Pass in our CORS config, if any, manually as that's a)
# explicit, b) makes testing more straightfoward, c) let's
# us control the use of cors by the presence of its config.
conf.register_opts(cors.CORS_OPTS, 'cors')
if conf.cors.allowed_origin:
cors_middleware = oslo_middleware.CORS.factory({}, **conf.cors)
else:
cors_middleware = None
context_middleware = auth.PlacementKeystoneContext
req_id_middleware = oslo_middleware.RequestId
microversion_middleware = mp_middleware.MicroversionMiddleware
fault_middleware = fault_wrap.FaultWrapper
request_log = requestlog.RequestLog
application = handler.PlacementHandler()
# configure microversion middleware in the old school way
application = microversion_middleware(
application,
microversion.SERVICE_TYPE,
microversion.VERSIONS,
json_error_formatter=util.json_error_formatter)
# NOTE(cdent): The ordering here is important. The list is ordered
# from the inside out. For a single request req_id_middleware is called
# first and microversion_middleware last. Then the request is finally
# passed to the application (the PlacementHandler). At that point
# the response ascends the middleware in the reverse of the
# order the request went in. This order ensures that log messages
# all see the same contextual information including request id and
# authentication information.
for middleware in (
fault_middleware,
request_log,
context_middleware,
auth_middleware,
cors_middleware,
req_id_middleware,
):
if middleware:
application = middleware(application)
# NOTE(mriedem): Ignore scope check UserWarnings from oslo.policy.
if not conf.oslo_policy.enforce_scope:
import warnings
warnings.filterwarnings('ignore',
message="Policy .* failed scope check",
category=UserWarning)
return application
def deploy(conf):
"""Assemble the middleware pipeline leading to the placement app."""
if conf.api.auth_strategy == 'noauth2':
auth_middleware = auth.NoAuthMiddleware
else:
# Do not use 'oslo_config_project' param here as the conf
# location may have been overridden earlier in the deployment
# process with OS_PLACEMENT_CONFIG_DIR in wsgi.py.
auth_middleware = auth.filter_factory(
{}, oslo_config_config=conf)
# Pass in our CORS config, if any, manually as that's a)
# explicit, b) makes testing more straightfoward, c) let's
# us control the use of cors by the presence of its config.
conf.register_opts(cors.CORS_OPTS, 'cors')
if conf.cors.allowed_origin:
cors_middleware = oslo_middleware.CORS.factory(
{}, **conf.cors)
else:
cors_middleware = None
context_middleware = auth.PlacementKeystoneContext
req_id_middleware = oslo_middleware.RequestId
microversion_middleware = mp_middleware.MicroversionMiddleware
fault_middleware = fault_wrap.FaultWrapper
request_log = requestlog.RequestLog
application = handler.PlacementHandler()
# configure microversion middleware in the old school way
application = microversion_middleware(
application, microversion.SERVICE_TYPE, microversion.VERSIONS,
json_error_formatter=util.json_error_formatter)
# NOTE(cdent): The ordering here is important. The list is ordered
# from the inside out. For a single request req_id_middleware is called
# first and microversion_middleware last. Then the request is finally
# passed to the application (the PlacementHandler). At that point
# the response ascends the middleware in the reverse of the
# order the request went in. This order ensures that log messages
# all see the same contextual information including request id and
# authentication information.
for middleware in (fault_middleware,
request_log,
context_middleware,
auth_middleware,
cors_middleware,
req_id_middleware,
):
if middleware:
application = middleware(application)
# NOTE(mriedem): Ignore scope check UserWarnings from oslo.policy.
if not conf.oslo_policy.enforce_scope:
import warnings
warnings.filterwarnings('ignore',
message="Policy .* failed scope check",
category=UserWarning)
return application
def deploy(conf, project_name):
"""Assemble the middleware pipeline leading to the placement app."""
if conf.api.auth_strategy == 'noauth2':
auth_middleware = auth.NoAuthMiddleware
else:
# Do not use 'oslo_config_project' param here as the conf
# location may have been overridden earlier in the deployment
# process with OS_PLACEMENT_CONFIG_DIR in wsgi.py.
auth_middleware = auth.filter_factory({}, oslo_config_config=conf)
# Pass in our CORS config, if any, manually as that's a)
# explicit, b) makes testing more straightfoward, c) let's
# us control the use of cors by the presence of its config.
conf.register_opts(cors.CORS_OPTS, 'cors')
if conf.cors.allowed_origin:
cors_middleware = oslo_middleware.CORS.factory({}, **conf.cors)
else:
cors_middleware = None
context_middleware = auth.PlacementKeystoneContext
req_id_middleware = oslo_middleware.RequestId
microversion_middleware = microversion.MicroversionMiddleware
fault_wrap = common_api.FaultWrapper
request_log = requestlog.RequestLog
application = handler.PlacementHandler()
# NOTE(cdent): The ordering here is important. The list is ordered
# from the inside out. For a single request req_id_middleware is called
# first and microversion_middleware last. Then the request is finally
# passed to the application (the PlacementHandler). At that point
# the response ascends the middleware in the reverse of the
# order the request went in. This order ensures that log messages
# all see the same contextual information including request id and
# authentication information.
for middleware in (
microversion_middleware,
fault_wrap,
request_log,
context_middleware,
auth_middleware,
cors_middleware,
req_id_middleware,
):
if middleware:
application = middleware(application)
return application
