def Run(self, args):
"""This is what gets called when the user runs this command.
Args:
args: an argparse namespace. All the arguments that were provided to this
command invocation.
Returns:
Database delete response, which is empty.
Raises:
HttpException when the database is not found.
"""
database_ref = args.CONCEPTS.database.Parse()
console_io.PromptContinue(
'You are about to delete database: [{}]'.format(
database_ref.Name()),
throw_if_unattended=True,
cancel_on_no=True)
# The delete API returns a 200 regardless of whether the database being
# deleted exists. In order to show users feedback for incorrectly
# entered database names, we have to make a request to check if the database
# exists. If the database exists, it's deleted, otherwise, we display the
# error from databases.Get.
database = databases.Get(database_ref)
if database:
return databases.Delete(database_ref)
def Run(self, args):
"""This is what gets called when the user runs this command.
Args:
args: an argparse namespace. All the arguments that were provided to this
command invocation.
Returns:
Some value that we want to have printed later.
"""
return databases.Get(args.CONCEPTS.database.Parse())
def testGet(self):
response = self.msgs.Database()
ref = resources.REGISTRY.Parse(
'dbId',
params={
'instancesId': 'insId',
'projectsId': self.Project(),
},
collection='spanner.projects.instances.databases')
self.client.projects_instances_databases.Get.Expect(
request=self.msgs.SpannerProjectsInstancesDatabasesGetRequest(
name=ref.RelativeName()),
response=response)
self.assertEqual(response, databases.Get(ref))
