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-rw-r--r--keystone-moon/keystone/contrib/example/core.py11
-rw-r--r--keystone-moon/keystone/contrib/example/migrate_repo/versions/001_example_table.py11
2 files changed, 8 insertions, 14 deletions
diff --git a/keystone-moon/keystone/contrib/example/core.py b/keystone-moon/keystone/contrib/example/core.py
index 6e85c7f7..e369dc4d 100644
--- a/keystone-moon/keystone/contrib/example/core.py
+++ b/keystone-moon/keystone/contrib/example/core.py
@@ -12,6 +12,8 @@
# License for the specific language governing permissions and limitations
# under the License.
+"""Main entry point into this Example service."""
+
from oslo_log import log
from keystone.common import dependency
@@ -24,15 +26,18 @@ from keystone import notifications
LOG = log.getLogger(__name__)
+@notifications.listener # NOTE(dstanek): only needed if using event_callbacks
@dependency.provider('example_api')
class ExampleManager(manager.Manager):
- """Example Manager.
+ """Default pivot point for this Example backend.
See :mod:`keystone.common.manager.Manager` for more details on
how this dynamically calls the backend.
"""
+ driver_namespace = 'keystone.example'
+
def __init__(self):
# The following is an example of event callbacks. In this setup,
# ExampleManager's data model is depended on project's data model.
@@ -45,8 +50,8 @@ class ExampleManager(manager.Manager):
# project_created_callback will be invoked whenever a new project is
# created.
- # This information is used when the @dependency.provider decorator acts
- # on the class.
+ # This information is used when the @notifications.listener decorator
+ # acts on the class.
self.event_callbacks = {
notifications.ACTIONS.deleted: {
'project': [self.project_deleted_callback],
diff --git a/keystone-moon/keystone/contrib/example/migrate_repo/versions/001_example_table.py b/keystone-moon/keystone/contrib/example/migrate_repo/versions/001_example_table.py
index 10b7ccc7..35061780 100644
--- a/keystone-moon/keystone/contrib/example/migrate_repo/versions/001_example_table.py
+++ b/keystone-moon/keystone/contrib/example/migrate_repo/versions/001_example_table.py
@@ -30,14 +30,3 @@ def upgrade(migrate_engine):
sql.Column('type', sql.String(255)),
sql.Column('extra', sql.Text()))
service_table.create(migrate_engine, checkfirst=True)
-
-
-def downgrade(migrate_engine):
- # Operations to reverse the above upgrade go here.
- meta = sql.MetaData()
- meta.bind = migrate_engine
-
- tables = ['example']
- for t in tables:
- table = sql.Table(t, meta, autoload=True)
- table.drop(migrate_engine, checkfirst=True)