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PINK: docs v7 + reset_and_seed startup fix — 451/451 tests green

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- SYSTEM_BIBLE.md → v7.0: documents fee-sign fix (Defect A), opening-fee
  fix (Defect B), WARN-unfreeze, orphan prevention, reset_and_seed startup,
  and vel_div env-override.
- CAPITAL_BOOKKEEPING_DESIGN.md: status updated to PHASE-1 BUGFIXES APPLIED;
  sections 8.1-8.4 (applied fixes + 34-test coverage) were already present.
- rust_backend.py: expose dita_kernel_reset_and_seed() via _RustKernelLib +
  ExecutionKernel.reset_and_seed(); zeros stale K-accumulators at startup so
  K=E=live_capital → delta=0 → capital_frozen=False on every clean restart.
- pink_direct.py: call kernel.reset_and_seed(live_capital) after
  _restore_kernel_snapshot() so BingX is always the ledger of record.
- launch_dolphin_pink.py: DOLPHIN_PINK_VEL_DIV_THRESHOLD env-var override
  for on-exchange debugging; BLUE unaffected.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Codex
2026-06-08 12:33:50 +02:00
parent e38ec77221
commit 0eac51d2e9
5 changed files with 2470 additions and 7 deletions
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15
prod/clean_arch/dita_v2/rust_backend.py
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@@ -174,6 +174,8 @@ class _RustKernelLib:
self.lib.dita_kernel_snapshot_json.restype = ctypes.c_void_p
self.lib.dita_kernel_set_seed_capital.argtypes = [ctypes.c_void_p, ctypes.c_double]
self.lib.dita_kernel_set_seed_capital.restype = ctypes.c_int
self.lib.dita_kernel_reset_and_seed.argtypes = [ctypes.c_void_p, ctypes.c_double]
self.lib.dita_kernel_reset_and_seed.restype = ctypes.c_int
self.lib.dita_kernel_set_exchange_config_json.argtypes = [ctypes.c_void_p, ctypes.c_char_p]
self.lib.dita_kernel_set_exchange_config_json.restype = ctypes.c_int
self.lib.dita_kernel_calibrate_fee_json.argtypes = [ctypes.c_void_p, ctypes.c_char_p]
@@ -293,6 +295,10 @@ class _RustKernelLib:
rc = self.lib.dita_kernel_set_seed_capital(handle, ctypes.c_double(seed))
return rc == 0
def reset_and_seed(self, handle: ctypes.c_void_p, capital: float) -> bool:
rc = self.lib.dita_kernel_reset_and_seed(handle, ctypes.c_double(capital))
return rc == 0
def set_exchange_config(self, handle: ctypes.c_void_p, config: Dict[str, Any]) -> bool:
encoded = _to_rust_bytes(config)
rc = self.lib.dita_kernel_set_exchange_config_json(handle, ctypes.c_char_p(encoded))
@@ -1071,6 +1077,15 @@ class ExecutionKernel:
"""Set the kernel's seed capital for K-value fold. Call once at init."""
_get_rust().set_seed_capital(self._backend, float(seed))
def reset_and_seed(self, capital: float) -> None:
"""Reset K-accumulators and re-seed from live exchange balance.
Replaces set_seed_capital() at the end of connect(): zeros k_realized_pnl,
all fee counters, and k_funding_net so K = E = capital → delta = 0 → unfrozen.
Preserves seen_account_event_ids (WS replay dedup) and fee calibration.
"""
_get_rust().reset_and_seed(self._backend, float(capital))
def set_exchange_config(self, config: Dict[str, Any]) -> None:
"""
Load the exchange fee schedule into the kernel's fee prediction model.