openworkflow_dart

Workflow JSON Specification Parser with Execution Service.

Features

• Loads OpenWorkflow JSON files and converts them into Dart objects. See OpenWorkflow Specification
• Provides a ready-to-use WorkflowService that, once instantiated, can invoke the functions contained in OpenTool in sequence and with input parameters, as configured in the JSON.
• Supports multiple ToolDrivers, meaning the functions in the Workflow JSON file can originate from different OpenTools.

Usage

• Example JSON file: /example/openworkflow-crud-example.json
• The corresponding OpenTool and ToolDriver used in the example can be found at: /example/custom_driver
• Example of how to invoke: /example/openworkflow_dart_example.dart

Future<void> main() async {
  ToolDriver mockDriver = await _buildToolDriver();
  OpenWorkflow openWorkflow = await _buildWorkflow();
  Session session = _buildSession();

  WorkflowService workflow = WorkflowService([mockDriver], openWorkflow, session);

  workflow.run();
}