def terminate_instances()

in benchmark/benchmark/instance.py [0:0]

• 19 lines of code
• 8 McCabe index (conditional complexity)

    def terminate_instances(self):
        try:
            ids, _ = self._get(['pending', 'running', 'stopping', 'stopped'])
            size = sum(len(x) for x in ids.values())
            if size == 0:
                Print.heading(f'All instances are shut down')
                return

            # Terminate instances.
            for region, client in self.clients.items():
                if ids[region]:
                    client.terminate_instances(InstanceIds=ids[region])

            # Wait for all instances to properly shut down.
            Print.info('Waiting for all instances to shut down...')
            self._wait(['shutting-down'])
            for client in self.clients.values():
                client.delete_security_group(
                    GroupName=self.SECURITY_GROUP_NAME
                )

            Print.heading(f'Testbed of {size} instances destroyed')
        except ClientError as e:
            raise BenchError('Failed to terminate instances', AWSError(e))