PHASE2_HTTP_API_INTEGRATION_COMPLETE.md

Phase 2: UDF HTTP API Integration - Complete ✅

Date: 2026-01-26 Component: UDF HTTP API + Coordination Node Integration Status: ✅ COMPLETE

Overview

Successfully integrated the UDF HTTP API with the coordination node, enabling full REST API access to UDF management functionality.

Implementation Summary

Files Modified

1. pkg/coordination/coordination.go - Added UDF runtime and registry initialization
2. pkg/wasm/types.go - Added JSON serialization for ValueType
3. pkg/coordination/udf_integration_test.go - Created integration tests (607 lines)

Integration Complete

• ✅ WASM runtime initialization
• ✅ UDF registry creation
• ✅ 7 REST API endpoints registered at /api/v1/udfs
• ✅ JSON serialization working
• ✅ Error handling complete
• ✅ Resource lifecycle management

API Endpoints Available

Method	Endpoint	Description
POST	/api/v1/udfs	Upload new UDF
GET	/api/v1/udfs	List all UDFs
GET	/api/v1/udfs/:name	Get specific UDF
GET	/api/v1/udfs/:name/versions	List UDF versions
DELETE	/api/v1/udfs/:name/:version	Delete UDF
POST	/api/v1/udfs/:name/test	Test UDF execution
GET	/api/v1/udfs/:name/stats	Get UDF statistics

Build Status

$ go build ./pkg/coordination/...
✅ Success

$ make all
✅ quidditch-master compiled
✅ quidditch-coordination compiled

Next Steps

• Complete end-to-end UDF query execution tests
• Add performance benchmarks for UDF overhead
• Create user documentation and examples