Cargo.toml

[workspace]
resolver = "2"
members = [
  "crates",
  "crates/adapters/architect_ax",
  "crates/adapters/betfair",
  "crates/adapters/binance",
  "crates/adapters/bitmex",
  "crates/adapters/blockchain",
  "crates/adapters/bybit",
  "crates/adapters/databento",
  "crates/adapters/deribit",
  "crates/adapters/dydx",
  "crates/adapters/coinbase",
  "crates/adapters/hyperliquid",
  "crates/adapters/kraken",
  "crates/adapters/polymarket",
  "crates/adapters/interactive_brokers",
  "crates/adapters/okx",
  "crates/adapters/sandbox",
  "crates/adapters/tardis",
  "crates/analysis",
  "crates/backtest",
  "crates/cli",
  "crates/common",
  "crates/core",
  "crates/cryptography",
  "crates/data",
  "crates/execution",
  "crates/indicators",
  "crates/infrastructure",
  "crates/live",
  "crates/model",
  "crates/persistence/macros",
  "crates/network",
  "crates/persistence",
  "crates/portfolio",
  "crates/pyo3",
  "crates/risk",
  "crates/serialization",
  "crates/system",
  "crates/testkit",
  "crates/trading",
]

[workspace.package]
version = "0.57.0"
edition = "2024"
rust-version = "1.95.0"
authors = ["Nautech Systems <info@nautechsystems.io>"]
license = "LGPL-3.0-or-later"
readme = "README.md"
description = "Production-grade Rust-native trading engine with deterministic event-driven architecture"
categories = ["finance", "simulation", "asynchronous"]
keywords = [
  "finance",
  "trading",
  "trading-platform",
  "algorithmic-trading",
  "quantitative-finance",
]
documentation = "https://nautilustrader.io/docs"
repository = "https://github.com/nautechsystems/nautilus_trader"
homepage = "https://nautilustrader.io"

[workspace.dependencies]
nautilus-analysis = { path = "crates/analysis", version = "0.57.0" }
nautilus-backtest = { path = "crates/backtest", version = "0.57.0" }
nautilus-cli = { path = "crates/cli", version = "0.57.0" }
nautilus-common = { path = "crates/common", version = "0.57.0" }
nautilus-core = { path = "crates/core", version = "0.57.0" }
nautilus-cryptography = { path = "crates/cryptography", version = "0.57.0" }
nautilus-data = { path = "crates/data", version = "0.57.0" }
nautilus-execution = { path = "crates/execution", version = "0.57.0" }
nautilus-indicators = { path = "crates/indicators", version = "0.57.0" }
nautilus-infrastructure = { path = "crates/infrastructure", version = "0.57.0" }
nautilus-live = { path = "crates/live", version = "0.57.0", default-features = false }
nautilus-model = { path = "crates/model", version = "0.57.0" }
nautilus-network = { path = "crates/network", version = "0.57.0" }
nautilus-persistence = { path = "crates/persistence", version = "0.57.0" }
nautilus-persistence-macros = { path = "crates/persistence/macros", version = "0.57.0" }
nautilus-portfolio = { path = "crates/portfolio", version = "0.57.0" }
nautilus-pyo3 = { path = "crates/pyo3", version = "0.57.0" }
nautilus-risk = { path = "crates/risk", version = "0.57.0" }
nautilus-serialization = { path = "crates/serialization", version = "0.57.0" }
nautilus-system = { path = "crates/system", version = "0.57.0" }
nautilus-testkit = { path = "crates/testkit", version = "0.57.0" }
nautilus-trading = { path = "crates/trading", version = "0.57.0" }

# -----------------------------------------------------------------------------
# Adapters
#
# Note: default-features = false to control high-precision separately (not supported on Windows)
# -----------------------------------------------------------------------------
nautilus-architect-ax = { path = "crates/adapters/architect_ax", version = "0.57.0" }
nautilus-binance = { path = "crates/adapters/binance", version = "0.57.0", default-features = false }
nautilus-bitmex = { path = "crates/adapters/bitmex", version = "0.57.0", default-features = false }
nautilus-blockchain = { path = "crates/adapters/blockchain", version = "0.57.0" }
nautilus-bybit = { path = "crates/adapters/bybit", version = "0.57.0", default-features = false }
nautilus-coinbase = { path = "crates/adapters/coinbase", version = "0.57.0", default-features = false }
nautilus-databento = { path = "crates/adapters/databento", version = "0.57.0", default-features = false }
nautilus-deribit = { path = "crates/adapters/deribit", version = "0.57.0", default-features = false }
nautilus-dydx = { path = "crates/adapters/dydx", version = "0.57.0", default-features = false }
nautilus-hyperliquid = { path = "crates/adapters/hyperliquid", version = "0.57.0", default-features = false }
nautilus-interactive-brokers = { path = "crates/adapters/interactive_brokers", version = "0.57.0" }
nautilus-kraken = { path = "crates/adapters/kraken", version = "0.57.0", default-features = false }
nautilus-okx = { path = "crates/adapters/okx", version = "0.57.0", default-features = false }
nautilus-polymarket = { path = "crates/adapters/polymarket", version = "0.57.0", default-features = false }
nautilus-sandbox = { path = "crates/adapters/sandbox", version = "0.57.0", default-features = false }
nautilus-tardis = { path = "crates/adapters/tardis", version = "0.57.0", default-features = false }

# -----------------------------------------------------------------------------
# Core dependencies
#
# - arrow, parquet major versions must stay in line with datafusion
# - object_store must stay in line with datafusion (pre-1.0: minor bumps can break)
# -----------------------------------------------------------------------------
ahash = { version = "0.8.12", features = ["serde"] }
alloy-primitives = { version = "1.5.7", default-features = false, features = [
  "std",
  "serde",
] }
anyhow = "1.0.102"
arraydeque = "0.5.1"
arrow = { version = "58.1.0", default-features = false, features = [
  "csv",
  "json",
  "ipc",
  "ffi",
] }
arrow-row = "58.1.0"
async-stream = "0.3.6"
async-trait = "0.1.89"
aws-lc-rs = { version = "1.16.3", default-features = false, features = [
  "non-fips", # FIPS 140-3 mode blocked: aws-lc-fips-sys requires Go toolchain
] }
base64 = "0.22.1"
bon = "3.9.1"
bytes = { version = "1.11.1", features = ["serde"] }
capnp = "0.25.4"
chrono = { version = "0.4.44", default-features = false, features = [
  "serde",
  "std",
  "clock",
] }
chrono-tz = "0.10.4"
clap = { version = "4.6.1", features = ["derive", "env"] }
dashmap = "6.1.0"
datafusion = { version = "53.1.0", default-features = false, features = [
  "parquet",
  "regex_expressions",
  "unicode_expressions",
  "sql",
] }
derive_builder = { version = "0.20.2", default-features = false, features = [
  "alloc",
] }
dotenvy = "0.15.7"
ed25519-dalek = "2.2.0"
enum_dispatch = "0.3.13"
futures = { version = "0.3.32", default-features = false, features = [
  "std",
  "async-await",
] }
futures-util = { version = "0.3.32", default-features = false, features = [
  "std",
  "async-await",
  "sink",
] }
http = "1.4.0"
implied-vol = { version = "2.0.0" }
indexmap = { version = "2.14.0", features = ["serde"] }
itchy = "0.3"
itertools = "0.14.0"
log = { version = "0.4.29", features = [
  "std",
  "kv_unstable",
  "serde",
  "release_max_level_debug",
] }
madsim = "0.2.34"
object_store = { version = "0.13.2", default-features = false, features = [
  "fs",
] }
parquet = { version = "58.1.0", default-features = false, features = [
  "arrow",
  "async",
] }
pem = "3.0.6"
pyo3 = { version = "0.28.3", default-features = false, features = [
  "chrono",
  "hashbrown",
  "indexmap",
  "macros",
  "multiple-pymethods",
  "rust_decimal",
  "serde",
] }
pyo3-async-runtimes = { version = "0.28.0", default-features = false, features = [
  "attributes",
  "tokio",
  "tokio-runtime",
] }
# Pinned: 0.21 rejects module paths outside pymodule root, blocking our mixed layout for now
pyo3-stub-gen = { version = "=0.20.0", default-features = false, features = [
  "rust_decimal",
] }
rand = { version = "0.10.1", default-features = false, features = [
  "std",
  "thread_rng",
] }
redis = { version = "1.2.0", default-features = false, features = [
  "connection-manager",
  "sentinel",
  "streams",
  "tokio-comp",
  "tokio-rustls-comp",
  "tls-rustls",
  "tls-rustls-webpki-roots",
] }
regex = { version = "1.12.3", default-features = false, features = [
  "std",
  "perf",
  "unicode-perl",
] }
reqwest = { version = "0.13.3", default-features = false, features = [
  "http2",
  "json",
  "query",
  "rustls",
  "stream",
] }
rmp-serde = "1.3.1"
rust_decimal = { version = "1.41.0", features = ["serde-with-float"] }
rust_decimal_macros = "1.40.0"
rustls = { version = "0.23.40", default-features = false, features = [
  "aws-lc-rs",
  "logging",
  "std",
  "tls12",
] }
rustls-pemfile = "2.2.0"
serde = { version = "1.0.228", default-features = false, features = [
  "derive",
  "std",
  "rc",
] }
serde_json = { version = "1.0.149", default-features = false, features = [
  "std",
] }
serde_urlencoded = "0.7.1"
smallvec = "1.15.1"
sockudo-ws = { version = "1.7.4", default-features = false, features = [
  "simd",
  "fastrand",
  "tokio-runtime",
  "rustls-webpki-roots",
] }
sqlx = { version = "0.8.6", default-features = false, features = [
  "postgres",
  "runtime-tokio",
  "json",
  "derive",
  "rust_decimal",
] }
strum = { version = "0.28.0", features = ["derive"] }
sysinfo = { version = "0.38.4", default-features = false, features = [
  "system",
] }
tabled = { version = "0.20.0", default-features = false, features = [
  "std",
  "derive",
] }
thiserror = "2.0.18"
tokio = { version = "1.52.1", default-features = false, features = [
  "rt-multi-thread",
  "sync",
  "fs",
  "io-util",
  "net",
  "time",
  "macros",
  "signal",
] }
tokio-rustls = "0.26.4"
tokio-tungstenite = { version = "0.29.0", features = [
  "rustls-tls-webpki-roots",
] }
tokio-util = { version = "0.7.18", default-features = false, features = ["io"] }
toml = { version = "1.1.2", default-features = false, features = [
  "parse",
  "serde",
] }
tracing = { version = "0.1.44", default-features = false, features = ["std"] }
tracing-subscriber = { version = "0.3.23", default-features = false, features = [
  "std",
  "env-filter",
  "fmt",
  "registry",
] }
unbounded-interval-tree = { version = "1.1.2", default-features = false }
url = { version = "2.5.8", default-features = false }
ustr = { version = "1.1.0", features = ["serde"] }
uuid = { version = "1.23.1", features = ["v4", "serde"] }
webpki-roots = "1.0.7"

# -----------------------------------------------------------------------------
# Adapter dependencies
# -----------------------------------------------------------------------------
alloy = { version = "2.0.4", default-features = false, features = [
  "sol-types",
  "contract",
  "signers",
  "signer-local",
] }
arc-swap = "1.9.1"
bollard = { version = "0.18.0", default-features = false, features = [
  "http",
  "pipe",
] }
bzip2 = "0.6.1"
cosmrs = { version = "0.22.0", default-features = false, features = ["bip32"] }
csv = "1.4.0"
databento = { version = "0.49.0", default-features = false, features = [
  "historical",
  "live",
] }
dydx-proto = "0.4.0"
fallible-streaming-iterator = "0.1.9"
flate2 = "1.1.9"
hypersync-client = { version = "1.1.4" }
ibapi = "2.11.2"
itoa = "1.0.18"
prost = { version = "0.13.5", default-features = false, features = ["std"] }
ryu = "1.0.23"
serde_repr = "0.1.20"
serde_with = "3.18.0"
time = { version = "0.3.47", default-features = false, features = [
  "macros",
  "parsing",
  "serde",
  "std",
] }
tonic = { version = "0.13.1", default-features = false, features = [
  "channel",
  "tls-aws-lc",
  "tls-webpki-roots",
] }
zeroize = { version = "1.8.2", features = ["alloc", "zeroize_derive"] }

# -----------------------------------------------------------------------------
# Dev dependencies
# -----------------------------------------------------------------------------
axum = { version = "0.8.9", default-features = false, features = [
  "tokio",
  "http1",
  "json",
  "query",
  "ws",
] }
criterion = { version = "0.8.2", default-features = false, features = [
  "cargo_bench_support",
] }
iai = "0.1.1"
pretty_assertions = "1.4.1"
proptest = { version = "1.11.0", default-features = false, features = ["std"] }
rstest = "0.26.1"
tempfile = "3.27.0"
tracing-test = "0.2.6"
turmoil = "0.7.2"

# -----------------------------------------------------------------------------
# Build dependencies
# -----------------------------------------------------------------------------
capnpc = "0.25.3"
cbindgen = "0.29.2"
walkdir = "2.5.0"

# -----------------------------------------------------------------------------
# Tools (for cargo install, used by Makefile and CI)
# -----------------------------------------------------------------------------
[workspace.metadata.tools]
cargo-audit = "0.22.1"
cargo-deny = "0.19.4"
cargo-edit = "0.13.10"
cargo-llvm-cov = "0.8.5"
cargo-machete = "0.9.2"
cargo-nextest = "0.9.133"
cargo-vet = "0.10.2"
flamegraph = "0.6.12"
lychee = "0.24.1"

# cargo-vet supply chain security configuration
[workspace.metadata.vet]
store = { path = '.supply-chain' }

# -----------------------------------------------------------------------------
# Profiles
# -----------------------------------------------------------------------------
[profile.dev]
opt-level = 0
debug = false # Improves compile times
debug-assertions = false # Fails Cython build if true
overflow-checks = false # test profile keeps these on for catching overflow bugs
strip = "debuginfo" # Improves compile times
lto = false
panic = "unwind"
incremental = true

# Compile third-party deps at opt-level=1 in dev/test profiles. Workspace
# members keep opt-level=0 (fast iteration); deps recompile rarely so the
# small one-off compile cost pays off in faster test/run loops.
[profile.dev.package."*"]
opt-level = 1

[profile.debug-pyo3]
inherits = "dev"
debug = true # Enable debug symbols for debugging
strip = false # Keep debug symbols for debugging

[profile.test]
opt-level = 0
debug = true
debug-assertions = true
overflow-checks = true
strip = false
lto = false
incremental = true

[profile.test.package."*"]
opt-level = 1

[profile.nextest]
inherits = "test"
debug = false # Improves compile times
strip = "debuginfo" # Improves compile times

[profile.ci-pr]
inherits = "test"
opt-level = 0
debug = false
strip = "debuginfo"
lto = false
incremental = false
codegen-units = 1

[profile.ci-pr.package."*"]
opt-level = 0

[profile.ci-pr-wheel]
inherits = "dev"
debug = false
strip = "debuginfo"
incremental = false
codegen-units = 1

[profile.ci-pr-wheel.package."*"]
opt-level = 0

[profile.release]
opt-level = 3
debug = false
debug-assertions = false
overflow-checks = false
lto = "fat"
strip = "symbols"
panic = "abort"
incremental = false
codegen-units = 1

[profile.release-debugging]
inherits = "release"
incremental = true
debug = "full"
strip = false
lto = false

# -----------------------------------------------------------------------------
# Benchmarks
# -----------------------------------------------------------------------------
# Criterion/iai benchmarks should retain debug symbols so that tools like
# `cargo flamegraph` or `perf` produce human-readable stack traces.  We inherit
# from the `release-debugging` profile defined above which keeps optimisation
# level 3 but preserves symbols and disables LTO for faster compile times.
# -----------------------------------------------------------------------------

[profile.bench]
inherits = "release"
debug = "full"
strip = false
lto = false
incremental = true
# Cargo ignores `panic` for bench profile (harness requires unwind to catch failures)

# -----------------------------------------------------------------------------
# Workspace lints
# -----------------------------------------------------------------------------
# Centralized lint configuration for all workspace crates.
# Individual crates inherit these with: [lints] workspace = true
#
# These lints are auto-fixable and enforced in pre-commit hooks.
# Run `make clippy-fix` to auto-fix most issues.
#
# Additional non-auto-fixable lints (todo, unwrap_used, expect_used) are
# available via the `make clippy-fix-nightly` target.
# -----------------------------------------------------------------------------

[workspace.lints.clippy]
# Debug markers
dbg_macro = "warn"

# Performance optimizations
redundant_clone = "warn"
unnecessary_to_owned = "warn"
inefficient_to_string = "warn"
cloned_instead_of_copied = "warn"

# Needless code
needless_borrow = "warn"
needless_bool = "warn"
needless_borrows_for_generic_args = "warn"
needless_collect = "warn"
needless_continue = "warn"
needless_late_init = "warn"
needless_lifetimes = "warn"
needless_match = "warn"
needless_option_as_deref = "warn"
needless_pass_by_ref_mut = "warn"
needless_pass_by_value = "warn"
needless_range_loop = "warn"
needless_raw_strings = "warn"
needless_raw_string_hashes = "warn"
needless_return = "warn"
needless_update = "warn"

# Code simplification
redundant_closure = "warn"
# redundant_closure_for_method_calls = "warn" # Causes clippy ICE on Rust 1.94
collapsible_if = "warn"
collapsible_else_if = "warn"
useless_conversion = "warn"
unnecessary_safety_comment = "warn"
unnecessary_safety_doc = "warn"
unnecessary_self_imports = "warn"
unnecessary_semicolon = "warn"
unnecessary_sort_by = "warn"
unnecessary_struct_initialization = "warn"
unnecessary_debug_formatting = "warn"
unnecessary_wraps = "warn"
unnecessary_box_returns = "warn"
unnecessary_join = "warn"
unnecessary_literal_bound = "warn"
from_iter_instead_of_collect = "warn"
map_identity = "warn"
if_same_then_else = "warn"
get_first = "warn"
single_char_pattern = "warn"
identity_op = "warn"

# Iterator simplifications
manual_flatten = "warn"
iter_kv_map = "warn"
bytes_count_to_len = "warn"
unnecessary_filter_map = "warn"

# Option/Result simplifications
unnecessary_lazy_evaluations = "warn"
option_as_ref_deref = "warn"

# Manual pattern simplifications
manual_filter = "warn"
manual_find = "warn"
manual_while_let_some = "warn"
range_plus_one = "warn"
checked_conversions = "warn"
manual_strip = "warn"
manual_split_once = "warn"
manual_is_ascii_check = "warn"
manual_range_contains = "warn"
manual_string_new = "warn"
manual_instant_elapsed = "warn"

# Pointer casts
ref_as_ptr = "warn"

# Style/idioms
use_self = "warn"
# default_trait_access = "warn" # TODO: Enable (~170 warnings)
redundant_field_names = "warn"
match_like_matches_macro = "warn"
manual_map = "warn"
bool_to_int_with_if = "warn"
explicit_iter_loop = "warn"
uninlined_format_args = "warn"

# Pedantic (explicitness and clarity)
borrow_as_ptr = "warn"
copy_iterator = "warn"
expl_impl_clone_on_copy = "warn"
inconsistent_struct_constructor = "warn"
iter_nth_zero = "warn"
map_flatten = "warn"
match_bool = "warn"
mut_mut = "warn"
naive_bytecount = "warn"
option_option = "warn"
ptr_as_ptr = "warn"
verbose_bit_mask = "warn"
semicolon_if_nothing_returned = "warn"
unnested_or_patterns = "warn"
filter_map_next = "warn"
flat_map_option = "warn"
map_unwrap_or = "warn"
implicit_clone = "warn"
return_self_not_must_use = "warn"
explicit_into_iter_loop = "warn"
stable_sort_primitive = "warn"
needless_for_each = "warn"
manual_is_variant_and = "warn"
equatable_if_let = "warn"
manual_assert = "warn"
items_after_statements = "warn"
ignored_unit_patterns = "warn"
if_not_else = "warn"

# Security and robustness
suspicious_doc_comments = "warn"
large_stack_arrays = "warn"
panic_in_result_fn = "warn"

# Async correctness
await_holding_lock = "warn"
await_holding_refcell_ref = "warn"
let_underscore_future = "warn"
large_futures = "warn"

# TODO: Don't fail silently. Incremental rollout needed (~1400 sites workspace-wide)
# let_underscore_must_use = "warn"
# unused_result_ok = "warn"
# assertions_on_result_states = "warn"
# map_err_ignore = "warn"

# Explicitly allowed (opinionated lints we disagree with)
redundant_else = "allow" # Sometimes explicit else blocks improve readability
single_match_else = "allow" # Match can be clearer than if-let-else for some patterns
manual_let_else = "allow" # Match can be clearer than let-else for some patterns
or_fun_call = "allow" # Used consistently for display with map_or("None".to_string(), ...)
option_if_let_else = "allow" # if-let can be clearer than map_or/map_or_else
similar_names = "allow" # Domain terms like trade/trader and side/size are intentionally similar

# TODO: Enable these incrementally (widespread usage in codebase)
# unwrap_used = "warn"        # Forces explicit error handling instead of panics
# expect_used = "warn"        # Forces explicit error handling instead of panics
# indexing_slicing = "warn"   # Prevents panics from out-of-bounds access

[workspace.lints.rust]
unexpected_cfgs = { level = "warn", check-cfg = ['cfg(madsim)'] }