def update_by_id(cls, context, stack_id, values):
"""Update and return (boolean) if it was updated.
Note: the underlying stack_update filters by current_traversal
and stack_id.
"""
return db_api.stack_update(context, stack_id, values)
def update_by_id(cls, context, stack_id, values):
"""Update and return (boolean) if it was updated.
Note: the underlying stack_update filters by current_traversal
and stack_id.
"""
return db_api.stack_update(context, stack_id, values)
def test_stack_update(self):
stack = create_stack(self.ctx, self.template, self.user_creds)
values = {
'name': 'db_test_stack_name2',
'action': 'update',
'status': 'failed',
'status_reason': "update_failed",
'timeout': '90',
}
db_api.stack_update(self.ctx, stack.id, values)
stack = db_api.stack_get(self.ctx, stack.id)
self.assertEqual('db_test_stack_name2', stack.name)
self.assertEqual('update', stack.action)
self.assertEqual('failed', stack.status)
self.assertEqual('update_failed', stack.status_reason)
self.assertEqual('90', stack.timeout)
self.assertRaises(exception.NotFound, db_api.stack_update, self.ctx,
UUID2, values)
def test_stack_update(self):
stack = create_stack(self.ctx, self.template, self.user_creds)
values = {
'name': 'db_test_stack_name2',
'action': 'update',
'status': 'failed',
'status_reason': "update_failed",
'timeout': '90',
}
db_api.stack_update(self.ctx, stack.id, values)
stack = db_api.stack_get(self.ctx, stack.id)
self.assertEqual('db_test_stack_name2', stack.name)
self.assertEqual('update', stack.action)
self.assertEqual('failed', stack.status)
self.assertEqual('update_failed', stack.status_reason)
self.assertEqual('90', stack.timeout)
self.assertRaises(exception.NotFound, db_api.stack_update, self.ctx,
UUID2, values)
def select_and_update(cls, context, stack_id, values, exp_trvsl=None):
"""Update the stack by selecting on traversal ID.
Uses UPDATE ... WHERE (compare and swap) to catch any concurrent
update problem.
If the stack is found with given traversal, it is updated.
If there occurs a race while updating, only one will succeed and
other will get return value of False.
"""
return db_api.stack_update(context, stack_id, values,
exp_trvsl=exp_trvsl)
def select_and_update(cls, context, stack_id, values, exp_trvsl=None):
"""Update the stack by selecting on traversal ID.
Uses UPDATE ... WHERE (compare and swap) to catch any concurrent
update problem.
If the stack is found with given traversal, it is updated.
If there occurs a race while updating, only one will succeed and
other will get return value of False.
"""
return db_api.stack_update(context, stack_id, values,
exp_trvsl=exp_trvsl)
