54 lines
1.1 KiB
ReStructuredText
54 lines
1.1 KiB
ReStructuredText
============================
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How to write a Custom Action
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============================
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1. Write a class inherited from mistral.actions.base.Action
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.. code-block:: python
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from mistral.actions import base
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class RunnerAction(base.Action):
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def __init__(self, param):
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# store the incoming params
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self.param = param
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def run(self):
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# return your results here
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return {'status': 0}
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2. Publish the class in a namespace (in your ``setup.cfg``)
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.. code-block:: ini
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[entry_points]
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mistral.actions =
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example.runner = my.mistral_plugins.somefile:RunnerAction
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3. Reinstall Mistral if it was installed in system (not in virtualenv).
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4. Run db-sync tool via either
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.. code-block:: console
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$ tools/sync_db.sh --config-file <path-to-config>
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or
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.. code-block:: console
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$ mistral-db-manage --config-file <path-to-config> populate
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5. Now you can call the action ``example.runner``
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.. code-block:: yaml
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my_workflow:
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tasks:
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my_action_task:
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action: example.runner
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input:
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param: avalue_to_pass_in
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