Source code for pydolphinscheduler.tasks.shell

# 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.

"""Task shell."""

from pydolphinscheduler.constants import TaskType
from pydolphinscheduler.core.task import Task


[docs] class Shell(Task): """Task shell object, declare behavior for shell task to dolphinscheduler. :param name: A unique, meaningful string for the shell task. :param command: One or more command want to run in this task. It could be simply command:: Shell(name=..., command="echo task shell") or maybe same commands trying to do complex task:: command = '''echo task shell step 1; echo task shell step 2; echo task shell step 3 ''' Shell(name=..., command=command) """ # TODO maybe we could use instance name to replace attribute `name` # which is simplify as `task_shell = Shell(command = "echo 1")` and # task.name assign to `task_shell` _task_custom_attr = { "raw_script", } def __init__(self, name: str, command: str, *args, **kwargs): super().__init__(name, TaskType.SHELL, *args, **kwargs) self.raw_script = command