openstack/keystone
Code Issues Proposed changes

Remove exposure of routers at package level

Browse Source 
Keystone API routers are exposed at their package
level (in __init__.py files). This causes them to
be unnecessarily executed each time something
whithin that package is used.

For example, simply importing
keystone.federation.constants would make the
federation routers code to be executed.

This patch remove routers exposure from package
level and import them directly in services.py,
which is the single place that needs them.

Change-Id: If68184c871ac77659ad2e64aa5f0aafac7a4bf70
This commit is contained in:
Samuel de Medeiros Queiroz 2015-12-03 15:03:52 -03:00
parent 8dd27d3368
commit e64a1b5891
14 changed files with 33 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
keystone/assignment/__init__.py
View File

@ -14,4 +14,3 @@
from keystone.assignment import controllers # noqa
from keystone.assignment.core import * # noqa
from keystone.assignment import routers # noqa

1
keystone/auth/__init__.py
View File

@ -14,4 +14,3 @@
from keystone.auth import controllers # noqa
from keystone.auth.core import * # noqa
from keystone.auth import routers # noqa

1
keystone/catalog/__init__.py
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@ -14,4 +14,3 @@
from keystone.catalog import controllers # noqa
from keystone.catalog.core import * # noqa
from keystone.catalog import routers # noqa

1
keystone/credential/__init__.py
View File

@ -14,4 +14,3 @@
from keystone.credential import controllers # noqa
from keystone.credential.core import * # noqa
from keystone.credential import routers # noqa

1
keystone/endpoint_policy/__init__.py
View File

@ -11,4 +11,3 @@
# under the License.
from keystone.endpoint_policy.core import * # noqa
from keystone.endpoint_policy import routers # noqa

1
keystone/federation/__init__.py
View File

@ -13,4 +13,3 @@
# under the License.
from keystone.federation.core import * # noqa
from keystone.federation import routers # noqa

1
keystone/identity/__init__.py
View File

@ -15,4 +15,3 @@
from keystone.identity import controllers # noqa
from keystone.identity.core import * # noqa
from keystone.identity import generator # noqa
from keystone.identity import routers # noqa

1
keystone/oauth1/__init__.py
View File

@ -13,4 +13,3 @@
# under the License.
from keystone.oauth1.core import * # noqa
from keystone.oauth1 import routers # noqa

1
keystone/policy/__init__.py
View File

@ -14,4 +14,3 @@
from keystone.policy import controllers # noqa
from keystone.policy.core import * # noqa
from keystone.policy import routers # noqa

1
keystone/resource/__init__.py
View File

@ -12,4 +12,3 @@
from keystone.resource import controllers # noqa
from keystone.resource.core import * # noqa
from keystone.resource import routers # noqa

1
keystone/revoke/__init__.py
View File

@ -11,4 +11,3 @@
# under the License.
from keystone.revoke.core import * # noqa
from keystone.revoke.routers import * # noqa

1
keystone/token/__init__.py
View File

@ -15,4 +15,3 @@
from keystone.token import controllers # noqa
from keystone.token import persistence # noqa
from keystone.token import provider # noqa
from keystone.token import routers # noqa

1
keystone/trust/__init__.py
View File

@ -14,4 +14,3 @@
from keystone.trust import controllers # noqa
from keystone.trust.core import * # noqa
from keystone.trust import routers # noqa

66
keystone/version/service.py
View File

@ -20,21 +20,21 @@ from oslo_log import log
from paste import deploy
import routes
from keystone import assignment
from keystone import auth
from keystone import catalog
from keystone.assignment import routers as assignment_routers
from keystone.auth import routers as auth_routers
from keystone.catalog import routers as catalog_routers
from keystone.common import wsgi
from keystone import credential
from keystone import endpoint_policy
from keystone import federation
from keystone.credential import routers as credential_routers
from keystone.endpoint_policy import routers as endpoint_policy_routers
from keystone.federation import routers as federation_routers
from keystone.i18n import _LW
from keystone import identity
from keystone import oauth1
from keystone import policy
from keystone import resource
from keystone import revoke
from keystone import token
from keystone import trust
from keystone.identity import routers as identity_routers
from keystone.oauth1 import routers as oauth1_routers
from keystone.policy import routers as policy_routers
from keystone.resource import routers as resource_routers
from keystone.revoke import routers as revoke_routers
from keystone.token import routers as token_routers
from keystone.trust import routers as trust_routers
from keystone.version import controllers
from keystone.version import routers
@ -82,8 +82,8 @@ def warn_local_conf(f):
def public_app_factory(global_conf, **local_conf):
controllers.register_version('v2.0')
return wsgi.ComposingRouter(routes.Mapper(),
[assignment.routers.Public(),
token.routers.Router(),
[assignment_routers.Public(),
token_routers.Router(),
routers.VersionV2('public'),
routers.Extension(False)])
@ -93,10 +93,10 @@ def public_app_factory(global_conf, **local_conf):
def admin_app_factory(global_conf, **local_conf):
controllers.register_version('v2.0')
return wsgi.ComposingRouter(routes.Mapper(),
[identity.routers.Admin(),
assignment.routers.Admin(),
token.routers.Router(),
resource.routers.Admin(),
[identity_routers.Admin(),
assignment_routers.Admin(),
token_routers.Router(),
resource_routers.Admin(),
routers.VersionV2('admin'),
routers.Extension()])
@ -126,25 +126,25 @@ def v3_app_factory(global_conf, **local_conf):
# NOTE(dstanek): Routers should be ordered by their frequency of use in
# a live system. This is due to the routes implementation. The most
# frequently used routers should appear first.
router_modules = [auth,
assignment,
catalog,
credential,
identity,
policy,
resource,
revoke,
federation,
oauth1]
all_api_routers = [auth_routers,
assignment_routers,
catalog_routers,
credential_routers,
identity_routers,
policy_routers,
resource_routers,
revoke_routers,
federation_routers,
oauth1_routers]
if CONF.trust.enabled:
router_modules.append(trust)
all_api_routers.append(trust_routers)
if CONF.endpoint_policy.enabled:
router_modules.append(endpoint_policy)
all_api_routers.append(endpoint_policy_routers)
for module in router_modules:
routers_instance = module.routers.Routers()
for api_routers in all_api_routers:
routers_instance = api_routers.Routers()
_routers.append(routers_instance)
routers_instance.append_v3_routers(mapper, sub_routers)