6d24820c1f
Swap the stale trading_service monitoring proto (10 RPCs, never implemented) for the real monitoring_service proto (2 RPCs: GetLiveTrainingMetrics, StreamTrainingMetrics). Add a dedicated MonitoringServiceProxy that forwards directly to monitoring-service on port 50057, so `fxt watch` works end-to-end through the gateway. - build.rs: compile monitoring_service/proto/monitoring.proto with server+client - MonitoringServiceProxy: new zero-copy proxy (unary + streaming) - TradingServiceProxy: remove monitoring_client, stub 6 stale methods - main.rs: MONITORING_SERVICE_URL env, optional proxy with graceful degradation - Network policies: api-gateway↔monitoring-service egress/ingress on 50057 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
151 lines
7.3 KiB
Rust
151 lines
7.3 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 trading service interface
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//! - Risk Service backend (`risk.proto`) - backend risk service interface
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//! - Monitoring Service backend (`monitoring.proto`) - backend monitoring service interface
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//! - Config Service backend (`config.proto`) - backend config service 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(&["proto/config_service.proto"], &["proto"])?;
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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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&["../../bin/fxt/proto/trading.proto"],
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&["../../bin/fxt/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 Risk Service backend proto (package: risk)
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// API Gateway acts as client (forwards translated requests to Risk 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 Risk 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/risk.proto"],
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&["../trading_service/proto"]
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)?;
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// Compile Monitoring Service proto (package: monitoring)
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// API Gateway acts as both server (receives proxy requests) and client (forwards to backend)
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config
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.clone()
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.build_server(true) // API Gateway serves MonitoringService (proxy)
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.build_client(true) // API Gateway forwards to monitoring 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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&["../monitoring_service/proto/monitoring.proto"],
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&["../monitoring_service/proto"]
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)?;
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// Compile Config Service backend proto (package: config)
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// API Gateway acts as client (forwards translated requests to Config 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 Config 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/config.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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// Compile Trading Agent Service protobuf (client + server for proxying)
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config
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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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&["../trading_agent_service/proto/trading_agent.proto"],
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&["../trading_agent_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=../../bin/fxt/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=../trading_service/proto/risk.proto");
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println!("cargo:rerun-if-changed=../monitoring_service/proto/monitoring.proto");
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println!("cargo:rerun-if-changed=../trading_service/proto/config.proto");
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println!("cargo:rerun-if-changed=../ml_training_service/proto/ml_training.proto");
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println!("cargo:rerun-if-changed=../trading_agent_service/proto/trading_agent.proto");
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Ok(())
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}
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