foxhunt/Cargo.toml

[package]
name = "foxhunt"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
authors.workspace = true
license.workspace = true
repository.workspace = true
homepage.workspace = true
documentation.workspace = true
publish.workspace = true
keywords.workspace = true
categories.workspace = true
description = "Foxhunt HFT Trading System - High-frequency trading with ML and comprehensive monitoring"

[dependencies]
# Core dependencies for the root package
tokio.workspace = true
serde = { workspace = true, features = ["derive"] }
serde_json.workspace = true
tracing.workspace = true
tracing-subscriber.workspace = true

# Database dependencies for binaries
redis.workspace = true
sqlx.workspace = true

# gRPC dependencies for service binaries
tonic.workspace = true
tokio-stream.workspace = true
prost.workspace = true

chrono.workspace = true
thiserror.workspace = true
prometheus.workspace = true
lazy_static.workspace = true
axum.workspace = true
rand.workspace = true

# Core trading infrastructure
trading_engine.workspace = true

# Risk management
risk.workspace = true

# Core backtesting and data modules (ML dependencies REMOVED to eliminate cascade)
backtesting.workspace = true
data.workspace = true
adaptive-strategy.workspace = true

# Benchmarking
criterion = { workspace = true }
fastrand = { workspace = true }
async-trait = { workspace = true }
futures = { workspace = true }
uuid = { workspace = true }
bincode = { workspace = true }
flate2 = { workspace = true }
http = { workspace = true }

# ALL ML dependencies removed from root - GPU/ML tests moved to ML training service
anyhow.workspace = true

# Performance benchmarks removed - benchmarks moved to individual crates

# Comprehensive benchmark suite for performance regression detection
[[bench]]
name = "trading_latency"
harness = false
path = "benches/comprehensive/trading_latency.rs"

[[bench]]
name = "database_performance"
harness = false
path = "benches/comprehensive/database_performance.rs"

[[bench]]
name = "streaming_throughput"
harness = false
path = "benches/comprehensive/streaming_throughput.rs"

[[bench]]
name = "metrics_overhead"
harness = false
path = "benches/comprehensive/metrics_overhead.rs"

[[bench]]
name = "end_to_end"
harness = false
path = "benches/comprehensive/end_to_end.rs"

[workspace]
resolver = "2"
members = [
    # "foxhunt-common-types",  # DELETED - types migrated to common/src/types.rs
    "trading_engine",
    "risk",
    "risk-data",
    "trading-data",
    "tli",
    "ml",
    "ml-data",
    "data",
    "backtesting",
    "adaptive-strategy",  # Re-enabled after fixing compilation issues
    "common",
    "storage",
    "market-data",
    "database",
    "config",
    "services/backtesting_service",
    "services/trading_service",
    "services/ml_training_service",
    "services/api_gateway",
    "services/api_gateway/load_tests",
    "tests",
    "tests/e2e"
]
    exclude = [
        "performance-tests",
        "tests/e2e/vault_integration"
    ]

[workspace.package]
version = "1.0.0"
edition = "2021"
rust-version = "1.75"
authors = ["Foxhunt HFT Trading System"]
license = "MIT OR Apache-2.0"
repository = "https://github.com/user/foxhunt"
homepage = "https://github.com/user/foxhunt"
documentation = "https://docs.rs/foxhunt"
publish = false
keywords = ["trading", "hft", "ml", "rust", "finance"]
categories = ["finance", "algorithms", "science"]

[workspace.dependencies]
# Core async and utilities - OPTIMIZED VERSIONS
tokio = { version = "1.40", features = ["rt-multi-thread", "macros", "net", "sync", "time", "fs", "signal", "io-util", "test-util"] }
tokio-util = { version = "0.7", features = ["codec", "io", "rt"] }
tokio-stream = { version = "0.1", features = ["sync"] }
tokio-test = "0.4"
tokio-retry = "0.3"
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
serde_yaml = "0.9"
toml = "0.8"
uuid = { version = "1.10", features = ["v4", "serde", "fast-rng"] }
thiserror = "1.0"
anyhow = "1.0"
futures = { version = "0.3", features = ["std", "alloc", "async-await"] }
futures-util = "0.3"
futures-test = "0.3"
async-trait = "0.1"
once_cell = "1.20"

# Time handling
chrono = { version = "0.4.31", features = ["serde"] }

# Financial and numerical types
rust_decimal = { version = "1.0", features = ["serde", "macros"] }
rust_decimal_macros = "1.36"
num-bigint = "0.4"
num-traits = "0.2"
num = "0.4"

# Random number generation
rand = { version = "0.8.5", features = ["small_rng"] }
fastrand = "2.0"
rand_chacha = "0.3.1"
rand_distr = "0.4"

# Logging and tracing
log = "0.4"
tracing = "0.1"
tracing-subscriber = { version = "0.3", features = ["fmt", "env-filter"] }  # MINIMAL features only

# Serialization
bincode = "1.3"
semver = { version = "1.0", features = ["serde"] }

# High-performance data structures
rustc-hash = "1.1"
ahash = "0.8"
indexmap = { version = "2.0", features = ["serde"] }
crossbeam = "0.8"
crossbeam-queue = "0.3"
crossbeam-channel = "0.5"
crossbeam-utils = "0.8"
parking_lot = { version = "0.12", features = ["deadlock_detection"] }
arrayvec = { version = "0.7", features = ["serde"] }
lazy_static = "1.4"
memmap2 = "0.9"
libc = "0.2"
num_cpus = "1.16"
dashmap = { version = "6.0", features = ["serde"] }
bytes = "1.5"
smallvec = { version = "1.11", features = ["serde", "const_generics"] }
prometheus = "0.14"

# MINIMAL numerical libraries only - ALL ML/GPU frameworks REMOVED from workspace
nalgebra = { version = "0.33", features = ["serde", "rand"] }
ndarray = { version = "0.15", features = ["serde"] }
half = { version = "2.6.0", features = ["serde"] }
# ALL HEAVY ML/GPU DEPENDENCIES COMPLETELY REMOVED FROM WORKSPACE:
# candle-core, candle-nn, candle-transformers, candle-optimisers - MOVED TO ml_training_service
# ort, wgpu, cudarc - MOVED TO ml_training_service  
# tch, torch-sys (PyTorch) - MOVED TO ml_training_service
# linfa, linfa-clustering, linfa-linear - MOVED TO ml_training_service
# smartcore, gymnasium, rerun - MOVED TO ml_training_service

# Network and HTTP
reqwest = { version = "0.12", features = ["json", "rustls-tls", "gzip", "stream"] }  # Restored gzip for data compression
http = "1.0"

# Security and cryptography
argon2 = "0.5"
sha2 = "0.10"
jsonwebtoken = "9.3"

# Secure secret handling
secrecy = { version = "0.10", features = ["serde"] }
zeroize = { version = "1.8", features = ["std", "zeroize_derive"] }

# HashiCorp Vault integration
vaultrs = "0.7"

# Broker connectivity
tokio-tungstenite = { version = "0.21" }
xml-rs = "0.8"
time = { version = "0.3", features = ["serde"] }
ibapi = "1.2"
native-tls = "0.2"
tokio-native-tls = "0.3"
# databento = "0.34.0"  # REMOVED - too heavy, use direct data feeds instead
# Configuration and file handling
csv = "1.3"
base64 = "0.22"
regex = "1.0"
url = "2.4"
hex = "0.4"
md5 = "0.7"
# Database
redis = { version = "0.27", features = ["tokio-comp", "json", "connection-manager"] }
sqlx = { version = "0.8", default-features = false, features = ["runtime-tokio-rustls", "postgres", "chrono", "uuid", "rust_decimal", "migrate", "derive"] }  # Added rust_decimal and derive for trading system

# MINIMAL statistics only - ALL HEAVY ML DEPENDENCIES REMOVED FROM WORKSPACE
statrs = "0.17"  # Basic statistics only
approx = "0.5"   # Floating point approximations only
# ALL ML DEPENDENCIES COMPLETELY REMOVED FROM WORKSPACE:
# linfa, linfa-linear, linfa-clustering - MOVED TO ml_training_service
# smartcore - MOVED TO ml_training_service
# candle-core, candle-nn, candle-optimisers, candle-transformers - MOVED TO ml_training_service
# cudarc, tch, torch-sys - MOVED TO ml_training_service
# polars - REMOVED (not used in codebase, replaced with minimal CSV parsing)
orderbook = "0.1"  # Minimal order book structure only

# Performance and utilities
rayon = "1.0"
wide = { version = "0.7", features = ["serde"] }
bytemuck = { version = "1.14", features = ["derive"] }
autocfg = "1.1"
core_affinity = "0.8"
nix = "0.27"
bumpalo = { version = "3.14", features = ["collections"] }
fs2 = "0.4"
flate2 = "1.0"

# Web framework for monitoring (minimal)
axum = { version = "0.7", features = ["json"] }

# gRPC and protocol buffers - CONSOLIDATED VERSIONS
# Upgraded to 0.14 for Sync BoxBody support (enables HTTP-layer auth middleware)
# NOTE: 0.14 replaced 'tls' with 'tls-ring'/'tls-aws-lc' + 'tls-native-roots'/'tls-webpki-roots'
# NOTE: 0.14 moved prost build functionality to 'tonic-prost-build' crate
# NOTE: 0.14 requires 'tonic-prost' for generated code runtime
# NOTE: tonic-prost 0.14 requires prost 0.14 (upgraded from 0.13)
tonic = { version = "0.14", features = ["server", "transport", "tls-ring", "tls-webpki-roots"] }
tonic-prost = "0.14"
tonic-prost-build = "0.14"
tonic-reflection = "0.14"
tonic-health = "0.14"
prost = "0.14"
prost-build = "0.14"
prost-types = "0.14"
hyper = { version = "1.0", features = ["server"] }  # MINIMAL features only
http-body = "1.0"  # Required for generic body types in Tonic 0.14
http-body-util = "0.1"  # Required for hyper 1.0 body utilities
hyper-util = { version = "0.1", features = ["tokio", "server"] }  # Utilities for hyper 1.0
tower = { version = "0.4", features = ["timeout", "limit"] }
tower-http = { version = "0.5", features = ["trace"] }
tower-layer = "0.3"
tower-service = "0.3"

# Testing dependencies - MINIMAL ONLY (heavy testing libs removed)
proptest = "1.5"  # Restored - needed by many crates
quickcheck = "1.0"  # Restored - needed by trading_engine and tests
rstest = "0.22"  # Restored - needed by trading_engine
test-case = "3.3"  # Restored - needed by config crate
tempfile = "3.12"
mockall = "0.13"
serial_test = "3.1"
# REMOVED HEAVY TEST DEPS: wiremock, insta, testcontainers, fake, httpmock, tracing-test

# Performance testing - CONSOLIDATED
criterion = { version = "0.5", features = ["html_reports", "async_tokio"] }
hdrhistogram = "7.5"

# Database clients for integration testing
influxdb2 = { version = "0.5", default-features = false, features = ["native-tls"] }

# OpenTelemetry for production monitoring and extensive logging
opentelemetry = { version = "0.27", features = ["trace", "metrics", "logs"] }
opentelemetry-otlp = { version = "0.27", features = ["tonic", "metrics", "trace", "logs"] }
opentelemetry_sdk = { version = "0.27", features = ["rt-tokio", "metrics", "trace", "logs"] }


# Additional commonly used dependencies - CONSOLIDATED
# Build dependencies already defined above with tonic dependencies

# Async utilities
async-stream = "0.3"

# Data processing and compression
zstd = "0.13"
lz4 = "1.24"
# Object storage for S3 integration
object_store = { version = "0.11", features = ["aws"] }
# Parquet/Arrow REQUIRED for market data persistence and replay in backtesting
parquet = { version = "55", features = ["arrow", "async"] }
arrow = { version = "55", features = ["prettyprint", "csv", "json"] }
arrow-array = "55"
arrow-schema = "55"
hashbrown = "0.14"
lru = "0.12"
backoff = "0.4"

# Development and configuration - OPTIMIZED
dotenvy = "0.15"
clap = { version = "4.5", features = ["derive", "env"] }
env_logger = "0.11"
color-eyre = "0.6"

# Terminal UI (for TLI)
ratatui = "0.28"
crossterm = "0.27"

# Network and protocols - OPTIMIZED
# Specialized dependencies
metrics = "0.23"
metrics-exporter-prometheus = "0.15"

# Additional test dependencies
arc-swap = "1.6"
# Local workspace crates (for inter-crate dependencies)
# foxhunt-common-types = { path = "foxhunt-common-types" }  # DELETED - types migrated to common/src/types.rs
trading_engine = { path = "trading_engine" }
data = { path = "data" }
tli = { path = "tli" }
risk = { path = "risk" }
risk-data = { path = "risk-data" }
backtesting = { path = "backtesting" }
ml = { path = "ml", default-features = false }
adaptive-strategy = { path = "adaptive-strategy" }
common = { path = "common" }
storage = { path = "storage" }
market-data = { path = "market-data" }
config = { path = "config" }
database = { path = "database" }

[features]
default = []
cpu-only = []
integration-tests = []



[profile.release]
opt-level = 3
debug = false
debug-assertions = false
overflow-checks = false
lto = true
panic = 'abort'
codegen-units = 1
strip = true

[profile.test]
opt-level = 1
debug = true
debug-assertions = true
overflow-checks = true
lto = false
incremental = true
codegen-units = 256

[dev-dependencies]
anyhow.workspace = true
chrono.workspace = true
common.workspace = true
config.workspace = true
rust_decimal.workspace = true
serde_json.workspace = true
sqlx.workspace = true
tokio.workspace = true
trading_engine.workspace = true
uuid.workspace = true

# Comprehensive clippy configuration for production-ready HFT system
[workspace.lints.clippy]
# Module structure - allow mod.rs files for complex modules with subdirectories
mod_module_files = "allow"
self_named_module_files = "allow"

# Critical safety lints - deny to prevent future unwrap/panic usage in production
unwrap_used = "deny"
expect_used = "deny"
panic = "deny"
indexing_slicing = "warn"
float_arithmetic = "warn"
out_of_bounds_indexing = "deny"
unchecked_duration_subtraction = "deny"

# High-priority restriction lints for HFT safety
arithmetic_side_effects = "warn"
as_conversions = "warn"
assertions_on_result_states = "deny"
clone_on_ref_ptr = "warn"
create_dir = "deny"
dbg_macro = "deny"
decimal_literal_representation = "deny"
default_numeric_fallback = "warn"
deref_by_slicing = "deny"
disallowed_script_idents = "deny"
else_if_without_else = "deny"
empty_drop = "deny"
empty_structs_with_brackets = "deny"
error_impl_error = "deny"
exit = "deny"
filetype_is_file = "deny"
float_cmp_const = "deny"
fn_to_numeric_cast_any = "deny"
format_push_string = "deny"
get_unwrap = "deny"
host_endian_bytes = "deny"
if_then_some_else_none = "deny"
impl_trait_in_params = "deny"
infinite_loop = "deny"
inline_asm_x86_att_syntax = "deny"
inline_asm_x86_intel_syntax = "deny"
integer_division = "warn"
large_include_file = "deny"
let_underscore_must_use = "deny"
lossy_float_literal = "deny"
map_err_ignore = "warn"
mem_forget = "deny"
missing_enforced_import_renames = "deny"
mixed_read_write_in_expression = "deny"
modulo_arithmetic = "deny"
multiple_inherent_impl = "deny"
multiple_unsafe_ops_per_block = "warn"
mutex_atomic = "deny"
needless_raw_strings = "deny"
non_ascii_literal = "deny"
partial_pub_fields = "deny"
print_stderr = "warn"
print_stdout = "warn"
pub_use = "allow"
rc_buffer = "deny"
rc_mutex = "deny"
rest_pat_in_fully_bound_structs = "deny"
same_name_method = "deny"
semicolon_inside_block = "deny"
shadow_reuse = "deny"
shadow_same = "deny"
shadow_unrelated = "deny"
str_to_string = "deny"
string_add = "deny"
string_slice = "deny"
string_to_string = "deny"
suspicious_xor_used_as_pow = "deny"
tests_outside_test_module = "deny"
todo = "deny"
try_err = "deny"
undocumented_unsafe_blocks = "warn"
unimplemented = "deny"
unnecessary_safety_comment = "deny"
unnecessary_safety_doc = "deny"
unreachable = "deny"
unseparated_literal_suffix = "deny"
unwrap_in_result = "deny"
use_debug = "deny"
verbose_file_reads = "deny"
wildcard_enum_match_arm = "deny"

# Performance lints for HFT systems
missing_const_for_fn = "warn"
trivially_copy_pass_by_ref = "warn"
large_types_passed_by_value = "warn"
redundant_clone = "warn"
unnecessary_wraps = "warn"
single_char_lifetime_names = "warn"
doc_markdown = "warn"
manual_let_else = "warn"

# Readability and maintainability lints
cognitive_complexity = "warn"
too_many_arguments = "warn"
too_many_lines = "warn"
type_complexity = "warn"
large_enum_variant = "warn"
enum_variant_names = "warn"
module_name_repetitions = "warn"
similar_names = "warn"
single_match_else = "warn"
unnecessary_cast = "warn"
used_underscore_binding = "warn"
wildcard_imports = "warn"

[workspace.lints.rust]
unsafe_code = "warn"
missing_docs = "allow"
unreachable_pub = "warn"
unused_crate_dependencies = "warn"
unused_extern_crates = "warn"
unused_import_braces = "warn"
unused_lifetimes = "warn"
unused_qualifications = "warn"
variant_size_differences = "warn"