foxhunt/services/trading_service/src/lib.rs

#![allow(missing_docs)] // Internal service implementation details
//! Trading Service - Standalone HFT Trading System
//!
//! This service contains ALL business logic for the Foxhunt HFT system:
//! - Complete trading operations with integrated risk management  
//! - ML model integration and predictions
//! - Real-time market data processing
//! - PostgreSQL-based configuration management with hot-reload
//! - Event streaming for TLI clients
//! - System monitoring and health checks
//!
//! The service exposes gRPC APIs for all functionality and maintains
//! state using PostgreSQL for configuration and in-memory structures
//! for high-frequency operations.

#![deny(clippy::unwrap_used, clippy::expect_used)]

/// Generated protobuf types and gRPC services
pub mod proto {
    /// Trading service protobuf definitions
    pub mod trading {
        tonic::include_proto!("trading");
    }

    /// Risk management protobuf definitions  
    pub mod risk {
        tonic::include_proto!("risk");
    }

    /// ML service protobuf definitions
    pub mod ml {
        tonic::include_proto!("ml");
    }

    /// Configuration service protobuf definitions
    pub mod config {
        tonic::include_proto!("config");
    }

    /// Monitoring service protobuf definitions
    pub mod monitoring {
        tonic::include_proto!("monitoring");
    }
}

/// Authentication interceptor with mTLS, JWT, and API key support
pub mod auth_interceptor;

/// TLS configuration stubs (authentication moved to API Gateway in Wave 70)
pub mod tls_config;

/// JWT revocation stubs (authentication moved to API Gateway in Wave 70)
pub mod jwt_revocation;

/// Real-time event streaming system
pub mod event_streaming;

/// Event persistence for compliance and audit trail
pub mod event_persistence;

/// Error types and utilities
pub mod error;

/// Kill switch integration for regulatory compliance
pub mod kill_switch_integration;

/// SOX and MiFID II compliance audit trail service
pub mod compliance_service;

/// Advanced rate limiting with per-user, per-IP, and global limits
pub mod rate_limiter;

/// Repository trait definitions for clean architecture
pub mod repositories;

/// PostgreSQL repository implementations
pub mod repository_impls;

/// High-precision latency recording with HDR histogram
pub mod latency_recorder;

/// Service implementations for gRPC endpoints
pub mod services;

/// Performance soak test for sub-50μs latency validation
pub mod soak_test;

/// Service state management and business logic
pub mod state;

/// Utility functions and helpers
pub mod utils;

/// Model loader stub for ML model caching
pub mod model_loader_stub;

/// Prometheus metrics for ML model monitoring
pub mod ml_metrics;

/// Prometheus metrics server for trading operations
pub mod metrics_server;

/// Streaming infrastructure and HTTP/2 optimizations
pub mod streaming;

/// Core trading engine components (exposed for testing)
#[doc(hidden)]
pub mod core;

/// Test utilities for configurable test data
#[cfg(test)]
pub mod test_utils;