def delete_missing_driver_datasources(self):
removed = 0
for datasource in datasources_db.get_datasources():
try:
self.get_driver_info(datasource.driver)
except exception.DriverNotFound:
datasources_db.delete_datasource_with_data(datasource.id)
removed = removed+1
LOG.debug("Datasource driver '%s' not found, deleting the "
"datasource '%s' from DB ", datasource.driver,
datasource.name)
LOG.info("Datsource cleanup completed, removed %d datasources",
removed)
def delete_missing_driver_datasources(self):
removed = 0
for datasource in datasources_db.get_datasources():
try:
self.get_driver_info(datasource.driver)
except exception.DriverNotFound:
datasources_db.delete_datasource_with_data(datasource.id)
removed = removed+1
LOG.debug("Datasource driver '%s' not found, deleting the "
"datasource '%s' from DB ", datasource.driver,
datasource.name)
LOG.info("Datsource cleanup completed, removed %d datasources",
removed)
def test_delete_datasource_with_data(self):
id_ = uuidutils.generate_uuid()
datasources.add_datasource(
id_=id_, name="hiya", driver="foo", config="{user: foo}", description="hello", enabled=True
)
db_ds_table_data.store_ds_table_data(
ds_id=id_, tablename="bar", tabledata=set([("a1", "b1"), ("a2", "b2"), ("a3", "a4")])
)
self.assertTrue(datasources.delete_datasource_with_data(id_))
self.assertEqual(db_ds_table_data.get_ds_table_data(id_), [])
def test_delete_datasource_with_data(self):
id_ = uuidutils.generate_uuid()
datasources.add_datasource(id_=id_,
name="hiya",
driver="foo",
config={'user': '******'},
description="hello",
enabled=True)
db_ds_table_data.store_ds_table_data(ds_id=id_,
tablename='bar',
tabledata=set([('a1', 'b1'),
('a2', 'b2'),
('a3', 'a4')]))
self.assertTrue(datasources.delete_datasource_with_data(id_))
self.assertEqual(db_ds_table_data.get_ds_table_data(id_), [])
def test_delete_datasource_with_data(self):
id_ = uuidutils.generate_uuid()
datasources.add_datasource(
id_=id_,
name="hiya",
driver="foo",
config={'user': '******'},
description="hello",
enabled=True)
db_ds_table_data.store_ds_table_data(
ds_id=id_,
tablename='bar',
tabledata=set([('a1', 'b1'), ('a2', 'b2'), ('a3', 'a4')])
)
self.assertTrue(datasources.delete_datasource_with_data(id_))
self.assertEqual(db_ds_table_data.get_ds_table_data(id_), [])
def delete_datasource(self, datasource, update_db=True):
LOG.debug("Deleting %s datasource ", datasource['name'])
datasource_id = datasource['id']
if update_db:
# Note(thread-safety): blocking call
result = datasources_db.delete_datasource_with_data(datasource_id)
if not result:
raise exception.DatasourceNotFound(id=datasource_id)
# Note(thread-safety): blocking call
try:
self.synchronize_datasources()
except Exception:
msg = ('failed to synchronize_datasource after '
'deleting datasource: %s' % datasource_id)
LOG.exception(msg)
raise exception.DataServiceError(msg)
def delete_datasource(self, datasource, update_db=True):
LOG.debug("Deleting %s datasource ", datasource['name'])
datasource_id = datasource['id']
if update_db:
# Note(thread-safety): blocking call
result = datasources_db.delete_datasource_with_data(datasource_id)
if not result:
raise exception.DatasourceNotFound(id=datasource_id)
# Note(thread-safety): blocking call
try:
self.synchronizer.sync_datasource(datasource['name'])
# If local PE exists.. sync
engine = self.node.service_object(api_base.ENGINE_SERVICE_ID)
if engine:
engine.synchronizer.sync_one_policy(datasource['name'])
except Exception:
msg = ('failed to synchronize_datasource after '
'deleting datasource: %s' % datasource_id)
LOG.exception(msg)
raise exception.DataServiceError(msg)
