df64dbc04c
## Summary Major architectural fixes enabling E2E testing through protocol translation layer and complete infrastructure resolution. Trading Service confirmed 100% implemented. ## Agents 168-172 Achievements **Agent 168** - Port Configuration Fix: - Fixed 3-layer port mismatch (tests→API Gateway→backends) - Test files: localhost:50051 → localhost:50050 - Result: Infrastructure 100% correct, E2E testing unblocked **Agent 169** - Root Cause Discovery: - Confirmed Trading Service 100% implemented (all 11 methods exist) - Identified protocol mismatch as root cause (TLI↔Trading proto) - Documented all method implementations and field mappings **Agent 170** - Protocol Translation Implementation: - Implemented TLI↔Trading proto translation layer (+227 lines) - Phase 2: 5 core methods (submit_order, cancel_order, get_order_status, get_account_info, get_positions) - Phase 4: 2 streaming methods (subscribe_market_data, subscribe_order_updates) - Dual proto compilation setup in build.rs **Agent 171** - Backend Port Fix: - Fixed API Gateway backend URLs (50051→50052, 50052→50053) - Discovered authentication forwarding blocker - Validated port connectivity working **Agent 172** - Authentication Forwarding: - Implemented auth metadata forwarding for all 7 translated methods - Fixed gRPC Request ownership patterns (metadata clone before into_inner) - Updated E2E test JWT secret for compliance (88-char base64) ## Files Modified ### API Gateway - `services/api_gateway/build.rs`: Dual proto compilation - `services/api_gateway/src/grpc/trading_proxy.rs`: +227 lines (translation + auth) - `services/api_gateway/src/main.rs`: Port configuration - `services/api_gateway/src/auth/interceptor.rs`: JWT validation - `services/api_gateway/src/grpc/backtesting_proxy.rs`: Port updates ### Integration Tests - `services/integration_tests/tests/trading_service_e2e.rs`: Port + JWT fixes - `services/integration_tests/tests/backtesting_service_e2e.rs`: Port fixes - `services/integration_tests/tests/ml_training_service_e2e.rs`: Port fixes ### Other Services - `services/backtesting_service/src/main.rs`: Port configuration - Multiple test files: Compliance, risk, pipeline tests ## Test Status - E2E baseline: 6/54 (11.1%) - Infrastructure: 100% fixed - Protocol translation: Implemented, validation pending JWT sync - Expected after validation: 13/54 (24.1%) with 7 methods working ## Technical Achievements - Protocol adapter pattern (TLI↔Trading proto) - gRPC metadata forwarding (5 auth headers) - Dual proto compilation architecture - Stream translation with unfold pattern - Zero-copy enum pass-through ## Remaining Work - JWT secret synchronization (in progress) - Agent 170 Phase 5: 15 extended methods - ML Training Service startup - Backtesting Service route implementation (9 methods) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
83 lines
3.7 KiB
Rust
83 lines
3.7 KiB
Rust
//! Build script for API Gateway service
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//!
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//! Compiles protobuf definitions for:
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//! - Config service (foxhunt.config from config_service.proto)
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//! - TLI services (Trading, Backtesting, MLService from trading.proto) - client-facing interface
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//! - Trading Service backend (trading.proto) - backend service interface
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//! - ML Training Service (ml_training.proto)
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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// NOTE: Tonic 0.14+ uses tonic_prost_build instead of tonic_build
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let config = tonic_prost_build::configure();
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// Compile Config Service proto
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config
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.clone()
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.build_server(true)
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.build_client(true)
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.compile_well_known_types(true)
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.extern_path(".google.protobuf", "::prost_types")
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.type_attribute(".", "#[derive(serde::Serialize, serde::Deserialize)]")
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.server_mod_attribute(".", "#[allow(unused_qualifications)]")
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.client_mod_attribute(".", "#[allow(unused_qualifications)]")
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.compile_protos(
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&["proto/config_service.proto"],
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&["proto"]
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)?;
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// Compile TLI proto which contains TradingService, BacktestingService, and MLService
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// API Gateway acts as server (receives requests from TLI clients)
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// Keep client generation for backtesting_proxy compatibility
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config
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.clone()
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.build_server(true) // Act as server for incoming requests
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.build_client(true) // Generate client for backtesting service compatibility
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.compile_well_known_types(true)
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.extern_path(".google.protobuf", "::prost_types")
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.type_attribute(".", "#[derive(serde::Serialize, serde::Deserialize)]")
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.server_mod_attribute(".", "#[allow(unused_qualifications)]")
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.client_mod_attribute(".", "#[allow(unused_qualifications)]")
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.compile_protos(
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&["../../tli/proto/trading.proto"],
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&["../../tli/proto"]
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)?;
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// Compile Trading Service backend proto (package: trading)
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// API Gateway acts as client (forwards translated requests to Trading Service)
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config
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.clone()
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.build_server(false) // API Gateway is only a client to Trading Service
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.build_client(true) // Generate client to call backend
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.compile_well_known_types(true)
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.extern_path(".google.protobuf", "::prost_types")
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.type_attribute(".", "#[derive(serde::Serialize, serde::Deserialize)]")
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.server_mod_attribute(".", "#[allow(unused_qualifications)]")
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.client_mod_attribute(".", "#[allow(unused_qualifications)]")
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.compile_protos(
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&["../trading_service/proto/trading.proto"],
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&["../trading_service/proto"]
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)?;
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// Compile ML Training Service protobuf (client + server for proxying)
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config
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.clone()
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.build_server(true) // API Gateway acts as server (receives proxy requests)
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.build_client(true) // API Gateway acts as client (forwards to backend)
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.compile_well_known_types(true)
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.extern_path(".google.protobuf", "::prost_types")
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.type_attribute(".", "#[derive(serde::Serialize, serde::Deserialize)]")
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.server_mod_attribute(".", "#[allow(unused_qualifications)]")
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.client_mod_attribute(".", "#[allow(unused_qualifications)]")
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.compile_protos(
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&["../ml_training_service/proto/ml_training.proto"],
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&["../ml_training_service/proto"]
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)?;
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println!("cargo:rerun-if-changed=proto/config_service.proto");
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println!("cargo:rerun-if-changed=../../tli/proto/trading.proto");
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println!("cargo:rerun-if-changed=../trading_service/proto/trading.proto");
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println!("cargo:rerun-if-changed=../ml_training_service/proto/ml_training.proto");
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Ok(())
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}
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