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.
Raises:
bigquery.DuplicateError: dataset exists
"""
apitools_client = self.context[commands.APITOOLS_CLIENT_KEY]
bigquery_messages = self.context[commands.BIGQUERY_MESSAGES_MODULE_KEY]
resource_parser = self.context[commands.BIGQUERY_REGISTRY_KEY]
project_id = properties.VALUES.core.project.Get(required=True)
resource = resource_parser.Parse(
args.dataset_name, collection='bigquery.datasets')
reference = message_conversions.DatasetResourceToReference(
bigquery_messages, resource)
if bigquery_client_helper.DatasetExists(
apitools_client, bigquery_messages, reference):
message = 'Dataset {0} already exists.'.format(resource)
if args.if_exists == 'skip':
log.status.write(message + '\n')
return
else:
raise bigquery.DuplicateError(message, None, None)
request = bigquery_messages.BigqueryDatasetsInsertRequest(
dataset=bigquery_messages.Dataset(
datasetReference=reference,
description=args.description),
projectId=project_id)
try:
apitools_client.datasets.Insert(request)
except bigquery.DuplicateError:
if args.if_exists == 'skip':
raise
log.CreatedResource(resource)
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.
Raises:
bigquery.DuplicateError: if table already exists.
Returns:
None
"""
apitools_client = self.context[commands.APITOOLS_CLIENT_KEY]
bigquery_messages = self.context[commands.BIGQUERY_MESSAGES_MODULE_KEY]
resource_parser = self.context[commands.BIGQUERY_REGISTRY_KEY]
resource = resource_parser.Parse(args.table,
collection='bigquery.tables')
reference = message_conversions.TableResourceToReference(
bigquery_messages, resource)
table_or_view = 'View' if args.view else 'Table'
if bigquery_client_helper.TableExists(apitools_client,
bigquery_messages, reference):
if args.if_exists == 'skip':
log.status.Print(
'Skipping this operation because a table or view named '
'[{0}] already exists.'.format(reference))
return
else:
message = (
'{0} [{1}] could not be created; a table with this name '
'already exists.'.format(table_or_view, reference))
raise bigquery.DuplicateError(message, None, [])
if args.schema:
schema = bigquery_schemas.ReadSchema(args.schema,
bigquery_messages)
elif args.schema_file:
schema = bigquery_schemas.ReadSchemaFile(args.schema_file,
bigquery_messages)
else:
schema = None
if args.expiration:
expiration_instant_seconds = time.time() + args.expiration
expiration_instant_millis = int(1000 * expiration_instant_seconds)
else:
expiration_instant_millis = None
if args.view:
view_definition = bigquery_messages.ViewDefinition(query=args.view)
else:
view_definition = None
request = bigquery_messages.BigqueryTablesInsertRequest(
projectId=reference.projectId,
datasetId=reference.datasetId,
table=bigquery_messages.Table(
tableReference=bigquery_messages.TableReference(
projectId=reference.projectId,
datasetId=reference.datasetId,
tableId=reference.tableId),
description=args.description,
expirationTime=expiration_instant_millis,
schema=schema,
view=view_definition))
try:
apitools_client.tables.Insert(request)
except apitools_base.HttpError as server_error:
raise bigquery.Error.ForHttpError(server_error)
log.CreatedResource(resource)