diff options
Diffstat (limited to 'keystone-moon/keystone/contrib/example')
| -rw-r--r-- | keystone-moon/keystone/contrib/example/core.py | 11 | ||||
| -rw-r--r-- | keystone-moon/keystone/contrib/example/migrate_repo/versions/001_example_table.py | 11 |
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) |