| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| import logging |
| from .DockerCommunicator import DockerCommunicator |
| from .containers.MinifiContainer import MinifiContainer |
| |
| |
| class MinifiControllerExecutor: |
| def __init__(self, container_communicator: DockerCommunicator): |
| self.container_communicator = container_communicator |
| |
| def update_flow(self, container_name: str): |
| self.container_communicator.execute_command(container_name, [MinifiContainer.MINIFI_LOCATIONS.minifi_controller_path, "--updateflow", "/tmp/resources/minifi-controller/config.yml"]) |
| |
| def updated_config_is_persisted(self, container_name: str) -> bool: |
| (code, output) = self.container_communicator.execute_command(container_name, ["cat", MinifiContainer.MINIFI_LOCATIONS.config_path]) |
| return code == 0 and "2f2a3b47-f5ba-49f6-82b5-bc1c86b96f38" in output |
| |
| def stop_component(self, component: str, container_name: str): |
| self.container_communicator.execute_command(container_name, [MinifiContainer.MINIFI_LOCATIONS.minifi_controller_path, "--stop", component]) |
| |
| def start_component(self, component: str, container_name: str): |
| self.container_communicator.execute_command(container_name, [MinifiContainer.MINIFI_LOCATIONS.minifi_controller_path, "--start", component]) |
| |
| def is_component_running(self, component: str, container_name: str) -> bool: |
| (code, output) = self.container_communicator.execute_command(container_name, [MinifiContainer.MINIFI_LOCATIONS.minifi_controller_path, "--list", "components"]) |
| return code == 0 and component + ", running: true" in output |
| |
| def get_connections(self, container_name: str): |
| (_, output) = self.container_communicator.execute_command(container_name, [MinifiContainer.MINIFI_LOCATIONS.minifi_controller_path, "--list", "connections"]) |
| connections = [] |
| for line in output.split('\n'): |
| if not line.startswith('[') and not line.startswith('Connection Names'): |
| connections.append(line) |
| return connections |
| |
| def get_full_connection_count(self, container_name: str) -> int: |
| (_, output) = self.container_communicator.execute_command(container_name, [MinifiContainer.MINIFI_LOCATIONS.minifi_controller_path, "--getfull"]) |
| for line in output.split('\n'): |
| if "are full" in line: |
| return int(line.split(' ')[0]) |
| return -1 |
| |
| def get_connection_size(self, connection: str, container_name: str): |
| (_, output) = self.container_communicator.execute_command(container_name, [MinifiContainer.MINIFI_LOCATIONS.minifi_controller_path, "--getsize", connection]) |
| for line in output.split('\n'): |
| if "Size/Max of " + connection in line: |
| size_and_max = line.split(connection)[1].split('/') |
| return (int(size_and_max[0].strip()), int(size_and_max[1].strip())) |
| return (-1, -1) |
| |
| def get_manifest(self, container_name: str) -> str: |
| (_, output) = self.container_communicator.execute_command(container_name, [MinifiContainer.MINIFI_LOCATIONS.minifi_controller_path, "--manifest"]) |
| manifest = "" |
| for line in output.split('\n'): |
| if not line.startswith('['): |
| manifest += line |
| return manifest |
| |
| def get_debug_bundle(self, container_name: str, dest: str) -> bool: |
| (code, _) = self.container_communicator.execute_command(container_name, [MinifiContainer.MINIFI_LOCATIONS.minifi_controller_path, "--debug", "/tmp"]) |
| if code != 0: |
| logging.error("Minifi controller debug command failed with code: %d", code) |
| return False |
| |
| return self.container_communicator.copy_file_from_container(container_name, "/tmp/debug.tar.gz", dest) |