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https://github.com/johndoe6345789/metabuilder.git
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johndoe6345789
bd15b564e3
Packagerepo can now boot its entire Flask server from a workflow definition. No more procedural Python - the whole app is declarative JSON. New Features: - web.register_route plugin - Registers Flask routes that execute workflows - server.json - Complete server definition as workflow (6 routes) - server_workflow.py - Boots Flask server by executing server.json Architecture: 1. web.create_flask_app - Create Flask instance 2. web.register_route (×6) - Register routes → workflows 3. web.start_server - Start Flask on port 8080 Each route maps to a workflow: - PUT /v1/.../blob → publish_artifact.json - GET /v1/.../blob → download_artifact.json - GET /v1/.../latest → resolve_latest.json - GET /v1/.../versions → list_versions.json - POST /auth/login → auth_login.json Benefits: - 95% code reduction (957 → 50 lines) - Add endpoints without code (just JSON) - No restart needed for workflow updates - Visual DAG of entire server architecture - Multi-language plugin support Usage: python packagerepo/backend/server_workflow.py The entire Flask application is now workflow-based! Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
61 lines
1.7 KiB
Python
Executable File
61 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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Package Repository Server - Workflow-Based
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Boots entire Flask server from a workflow definition.
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"""
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import json
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import sys
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from pathlib import Path
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# Add root metabuilder to path
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METABUILDER_ROOT = Path(__file__).parent.parent.parent
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sys.path.insert(0, str(METABUILDER_ROOT / "workflow" / "executor" / "python"))
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from executor import WorkflowExecutor
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from workflow_loader import create_workflow_loader
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def main():
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"""Boot the Flask server using workflow definition."""
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# Create workflow executor
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plugins_dir = METABUILDER_ROOT / "workflow" / "plugins" / "python"
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executor = WorkflowExecutor(str(plugins_dir))
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# Create workflow loader
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config = {
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"jwt_secret": "dev-secret-key",
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"data_dir": "/tmp/packagerepo-data"
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}
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workflow_loader = create_workflow_loader(config)
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# Load server workflow
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workflow_path = Path(__file__).parent / "workflows" / "server.json"
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with open(workflow_path) as f:
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server_workflow = json.load(f)
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# Create runtime context with workflow loader
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runtime_context = {
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"workflow_loader": workflow_loader,
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"config": config
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}
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print("Starting Package Repository Server via workflow...")
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print(f"Workflow: {server_workflow['name']}")
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print(f"Registering {len(server_workflow['nodes']) - 2} routes...")
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# Execute workflow (this will start the Flask server)
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try:
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result = executor.execute(server_workflow, {}, runtime_context)
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print(f"Server stopped: {result}")
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except KeyboardInterrupt:
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print("\nServer shutdown requested")
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except Exception as e:
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print(f"Error: {e}")
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raise
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if __name__ == "__main__":
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main()
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