Lands the /root/dev local increments (share was ENOSPC; now writable) into the canonical repo:
- kernel_port.py: real ExecPort over the DITAv2 kernel (duck-typed; injected to_kernel_intent).
- dialect.py §11: BingX boundary — clientOrderId(H4)/dash/quantize/payload (PostOnly=timeInForce).
- friction.py §12: effective-bps + naive-baseline savings; side-lane journal that can't raise
(b46ebd2); BingX commission-sign flip. DDL ships with code (register in applier verify-set).
- drive_loop/executor/working: Decimal size threaded through plan/working types (exit size cap).
All pure stdlib+Decimal, mutation-litmus RED on the two load-bearing asserts. 132 tests green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
executor.py composes the built parts into one execute(request, snapshot): S-grade fence →
router.decide → placer.pre_submit → submit → register working. The initial-submit half that
complements DriveLoop's expiry half (analogue of pink_direct.py:1645-1700).
Composition rulings encoded + tested:
- S2/S3 pain-fence (§15.2): refused WHOLE, loudly, below T14 — never silently sliced.
- placer declines (spread gate) → cross ONLY if urgency crosses on expiry; ACQUIRE ABANDONS
(a missed entry is free, §4-1). Both mutation-verified RED.
- TTL from urgency discipline: PROTECT 2s / ROTATE deadline_ms / ACQUIRE quote-lifetime.
contract.py: SGrade enum (S0-S3) + s_grade/parent_request_id fields. _constants: MAKER_QUOTE_TTL_S.
FIX (real bug, not just test): drive_loop._is_resolved EXIT was trade_id-based (a PINK
artifact — PINK reused the position's trade_id for exits). The agnostic layer never gets
the position id, so exit-done is now SIZE-based. Kept ENTER on clientOrderId match.
Full exec_unified suite: 94 green, mutation-litmus verified.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
