Files

jgrusewski 8de65265ee refactor(dqn): strip dead use_* flags + tighten count_bonus API

Atomic removal of 5 boolean feature flags from DQNConfig per
`feedback_no_feature_flags.md`, all of which gated dead or redundant code.
(use_iqn already removed in da632446c.)

- `use_dueling`, `use_distributional`, `use_noisy_nets`, `use_branching`:
  pure-cosmetic always-on flags. Only metadata strings remained.
  4 `if true /* always on */` blocks in dqn.rs collapsed to live arms;
  dead else arms (legacy non-branching code paths, 5-flat ExposureLevel)
  deleted.
- `use_count_bonus`: redundant with `count_bonus_coefficient` (the live
  numeric kill-switch). Recording made unconditional; coefficient is the
  single dial.
- `use_cvar_action_selection`: dead post-use_iqn cleanup (only consumers
  were inside the deleted IQN arms). cvar_alpha retained for cuda_pipeline
  CVaR loss usage.

count_bonus.rs API tightened: `bonuses_branched_f32(&self,
exp_out: &mut [f32], ord_out: &mut [f32], urg_out: &mut [f32])` write-into
API alongside the existing Vec<f64> form (kept for tests). Production
DQN::get_count_bonuses_branched() returns fixed `([f32; 4], [f32; 3],
[f32; 3])` arrays — allocation-free, f32 throughout, fed directly to GPU
action selector via stack-allocated buffers.

Test 0.F outputs bit-identical vs pre-cleanup (sigma_C51, argmax,
Thompson counts) — confirms legacy use_* arms were unreachable as
expected.

`docs/dqn-wire-up-audit.md` updated per Invariant 7.

Precondition for the MoE regime redesign per
`docs/superpowers/specs/2026-04-27-moe-regime-redesign-design.md`.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-04-27 17:52:23 +02:00

.sqlx

fix(wave-d): E21-E22 production blockers resolved

2025-10-18 11:11:00 +02:00

benches

fix(clippy): resolve all clippy warnings across entire workspace (--all-targets)

2026-03-13 10:18:35 +01:00

src

refactor(dqn): strip dead use_* flags + tighten count_bonus API

2026-04-27 17:52:23 +02:00

tests

cleanup: declarative rewrites for migrations/services/testing TODOs

2026-04-23 08:51:26 +02:00

build.rs

refactor: rewire all service build.rs to proto/ root directory

2026-03-03 20:34:09 +01:00

Cargo.toml

refactor: rename api_gateway → api across workspace, tests, and load crate

2026-03-04 23:38:21 +01:00

Dockerfile

fix: comprehensive audit — real brokers, deployment fixes, production safety

2026-02-25 00:32:10 +01:00

README.md

docs: create/update README.md for all services, CLI, and testing crates

2026-03-01 22:50:38 +01:00

zen_generated.code

Wave D Phase 3 COMPLETE: 24 Regime Detection Features (Indices 201-225)

2025-10-18 01:11:14 +02:00

README.md

trading_service

Core execution engine for order placement, position keeping, risk integration, and real-time P&L tracking.

Key Types

TradingServiceImpl -- main gRPC service
OrderExecutor -- high-throughput order handling
PositionManager -- real-time position and P&L tracking
RiskIntegration -- pre-trade and post-trade compliance

gRPC Endpoints

PlaceOrder -- submit new orders
CancelOrder -- cancel existing orders
GetPosition -- query current positions
SubscribeMarketData -- market data feeds
GetPnlUpdates -- real-time P&L updates

Configuration

GRPC_PORT -- gRPC listen port
DATABASE_URL -- PostgreSQL connection string
TLS_ENABLED -- enable TLS 1.3 (default: false)
TLS_CERT_PATH, TLS_KEY_PATH, TLS_CA_PATH -- TLS certificates
TLS_REQUIRE_CLIENT_CERT -- mutual TLS (default: false)

Testing

SQLX_OFFLINE=true cargo test -p trading_service --lib