2022-10-12 14:19:53 +00:00
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import json
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from SpiffWorkflow.workflow import Workflow
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2022-11-03 15:12:00 +00:00
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from SpiffWorkflow.specs.WorkflowSpec import WorkflowSpec
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2022-10-12 14:19:53 +00:00
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from SpiffWorkflow.serializer.json import JSONSerializer
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# Load from JSON
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with open('nuclear.json') as fp:
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workflow_json = fp.read()
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serializer = JSONSerializer()
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spec = WorkflowSpec.deserialize(serializer, workflow_json)
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# Alternatively, create an instance of the Python based specification.
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#from nuclear import NuclearStrikeWorkflowSpec
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#spec = NuclearStrikeWorkflowSpec()
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# Create the workflow.
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workflow = Workflow(spec)
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# Execute until all tasks are done or require manual intervention.
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# For the sake of this tutorial, we ignore the "manual" flag on the
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# tasks. In practice, you probably don't want to do that.
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workflow.complete_all(halt_on_manual=False)
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# Alternatively, this is what a UI would do for a manual task.
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#workflow.complete_task_from_id(...)
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