def set_up(wait_time=10):
connection = SQLStore.get_connection()
count = 3
while not connection and count:
LOG.debug('Retrying to connect to Database \'{}\'...'.format(
Helper.database))
count = count - 1
time.sleep(wait_time)
connection = SQLStore.get_connection()
if connection:
# Create DB
connection.cursor().execute(
'CREATE DATABASE IF NOT EXISTS {}'.format(Helper.database))
LOG.debug('Successfully connected to Database \'{}\'...'.format(
Helper.database))
# Create tables
PlanAdapter.create_table()
ServiceTypeAdapter.create_table()
PlanServiceTypeAdapter.create_table()
ManifestAdapter.create_table()
ServiceInstanceAdapter.create_table()
LastOperationAdapter.create_table()
connection.close()
else:
raise Exception('Could not connect to the DB')
def test_instance_deletion(self):
_, result = SQLStore.delete_service_instance(self.id_name)
self.assertEqual(self.result, 200, msg='Assert Instance Deleted')
exists = Adapter.exists_in_db(self.id_name)
self.assertFalse(exists, msg='Assert Instance does NOT Exist.')
model_sql = Adapter.find_by_id_name(self.id_name)
self.assertIsNone(model_sql)
def get_last_operation(instance_id: str = None) -> List[ServiceInstance]:
if instance_id:
if ServiceInstanceAdapter.exists_in_db(instance_id):
model_sql = ServiceInstanceAdapter.find_by_id_name(instance_id)
model = ServiceInstanceAdapter.model_sql_to_model(model_sql)
return [model.state]
else:
return []
else:
LOG.warning('No instance ID was provided')
return []
def delete_service_instance(instance_id: str = None): # -> None:
if instance_id:
if ServiceInstanceAdapter.exists_in_db(instance_id):
ServiceInstanceAdapter.delete(instance_id)
return 'Instance Deleted', 200
else:
return 'Instance ID not found', 500
else:
LastOperationAdapter.delete_all()
ServiceInstanceAdapter.delete_all()
return 'Deleted all Instances', 200
def get_service_instance(instance_id: str = None) -> List[ServiceInstance]:
if instance_id:
if ServiceInstanceAdapter.exists_in_db(instance_id):
model_sql = ServiceInstanceAdapter.find_by_id_name(instance_id)
model = ServiceInstanceAdapter.model_sql_to_model(model_sql)
return [model]
else:
return []
else:
models = ServiceInstanceAdapter.get_all()
return models
def setUp(self):
""" PREREQUISITES """
PlanAdapter.create_table()
ServiceTypeAdapter.create_table()
PlanServiceTypeAdapter.create_table()
# ManifestAdapter.create_table()
self.service = ServiceTypeAdapter.sample_model('instance1')
ServiceTypeAdapter.save(self.service)
Adapter.create_table()
self.test_model = Adapter.sample_model('instance1')
self.id_name = Adapter.get_id(self.test_model)
_, self.result = SQLStore.add_service_instance(self.test_model)
def delete_service(service_id: str = None) -> tuple:
if service_id:
if ServiceTypeAdapter.exists_in_db(service_id):
ServiceTypeAdapter.delete(service_id)
return 'Service Deleted', 200
else:
return 'Service ID not found', 500
else:
PlanServiceTypeAdapter.delete_all()
LastOperationAdapter.delete_all()
ServiceInstanceAdapter.delete_all()
ManifestAdapter.delete_all()
ServiceTypeAdapter.delete_all()
PlanAdapter.delete_all()
return 'Deleted all Services', 200
def test_sample_model(self):
self.assertIsInstance(self.test_model, ServiceInstance)
model_sql = Adapter.find_by_id_name(self.id_name)
self.assertIsInstance(model_sql, ServiceInstanceSQL)
''' query associated service '''
service = model_sql.service
self.assertIsInstance(service, ServiceTypeSQL)
''' verify relations '''
instances = service.instances
self.assertGreater(len(instances), 0)
def delete_last_operation(self, instance_id: str = None) -> tuple:
if ServiceInstanceAdapter.exists_in_db(instance_id):
instance = ServiceInstanceAdapter.find_by_id_name(instance_id)
''' Attempt to Create Table '''
PlanAdapter.create_table()
ServiceTypeAdapter.create_table()
ServiceTypeAdapter.create_table()
ServiceInstanceAdapter.create_table()
LastOperationAdapter.create_table()
instance.state = None
ServiceInstanceAdapter.save(instance)
id_name = ServiceInstanceAdapter.get_id(instance)
if ServiceInstanceAdapter.exists_in_db(id_name):
return 'Instance added successfully', 200
else:
return 'Could not save the Instance in the DB', 500
else:
raise Exception('Service Instance not found')
def add_service_instance(instance: ServiceInstance) -> tuple:
id_name = ServiceInstanceAdapter.get_id(instance)
if ServiceInstanceAdapter.exists_in_db(id_name):
LOG.warning(
'An existing instance was attempted to be saved. Updating it...'
)
SQLStore.delete_service_instance(id_name)
# return 'The Instance already exists in the catalog.', 409
''' Attempt to Create Table '''
PlanAdapter.create_table()
ServiceTypeAdapter.create_table()
ManifestAdapter.create_table()
ServiceInstanceAdapter.create_table()
LastOperationAdapter.create_table()
ServiceInstanceAdapter.save(instance)
id_name = ServiceInstanceAdapter.get_id(instance)
if ServiceInstanceAdapter.exists_in_db(id_name):
LOG.warning('Instance added successfully...')
return 'Instance added successfully', 200
else:
LOG.warning('Could not save the Instance in the DB...')
return 'Could not save the Instance in the DB', 500
def test_adapter_save_to_update(self):
self.test_model.state = LastOperationAdapter.sample_model(
'instance-updated!')
model_sql = Adapter.save(self.test_model)
exists = Adapter.exists_in_db(model_sql.id_name)
self.assertTrue(exists)
def test_adapter_delete(self):
with self.assertRaises(Exception):
Adapter.delete(id_name='')
def tearDown(self):
SQLStore.delete_service_instance(Adapter.get_id(self.test_model))
ServiceTypeAdapter.delete(self.service.id)
def test_instance_created(self):
self.assertEqual(self.result, 200, msg='Assert Successful Add')
exists = Adapter.exists_in_db(self.id_name)
self.assertTrue(exists, msg='Assert Instance exists.')
model_sql = Adapter.find_by_id_name(self.id_name)
self.assertIsInstance(model_sql, ServiceInstanceSQL)
