def post(self, function_id, body):
"""Create a new version for the function.
Only allow to create version for package type function.
The supported boy params:
- description: Optional. The description of the new version.
"""
ctx = context.get_ctx()
acl.enforce('function_version:create', ctx)
params = body.to_dict()
values = {
'description': params.get('description'),
}
# Try to create a new function version within lock and db transaction
try:
version = self._create_function_version(ctx.project_id,
function_id, **values)
except exc.EtcdLockException as e:
LOG.exception(str(e))
# Reraise a generic exception as the end users should not know
# the underlying details.
raise exc.QinlingException('Internal server error.')
return resources.FunctionVersion.from_db_obj(version)
def _wrap_exception_and_reraise(exception):
message = "%s: %s" % (exception.__class__.__name__, exception.args[0])
raise exc.QinlingException(message)