feat(slot): BAT-030 — 자산 중심 cutover 완성 (dcy-020 BAT-δ, REQ-056·057·062·064·065)

M1 literal inactive 전면화: SlotState 5-state(idle/closed 별칭 제거),
마이그레이션 010(CHECK 교체+행 rewrite), ops_checks 를 transition_log 기반 재작성.
M2 집행 매도 수량 브로커 정본(D3): dispatch 매도 qty=broker hldg_qty,
미러 fallback 없음, 브로커 0 → skip+WARN, 리스트 기반 dispatch(head-block 방지).
M3 컬럼 drop + legacy pool 제거: 마이그레이션 011(trading_date·entry_count DROP),
repo 계약 instance 스코프 개편(집행 큐 포함), preallocation 폐기(데몬 7스레드),
admission 자산 중심 단일 경로(slot_id 정본), capacity 재정의(available=M−active),
daily_symbol_entries 코드 경로 제거.
M4 cutover 도구(D1·D4): trex-core-cutover(전체 rebuild, preflight/브로커 carry-over/
--allow-unmapped/--promote-unique/dry-run) + PG 리허설 테스트 8건.
M5 baseline 마감: data-model/runtime-flows/project-structure/interface-contract
자산 중심 최종 갱신 + run-trex-core-daemon 스킬 정합.

검증: 단위 367 passed + ruff clean; PG-gated 29 passed(010/011 round-trip·드리프트
가드·cutover 리허설); RabbitMQ 21 passed; run-the-app e2e(test DB+실 MQ, M=1):
reconcile 슬롯 생성→slot_id 매수→dedup→capacity_full→fill→already_active→
매도→inactive(자산 바인딩 보존)→영구 슬롯 재활성 전 구간 green.
실 cutover 는 운영자 실행(REL 단계, D4).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
2026-06-10 15:16:15 +09:00
co-authored by Claude Opus 4.8
parent cec34be5f4
commit 7d727824dc
67 changed files with 1584 additions and 1862 deletions
+40 -11
View File
@@ -4,8 +4,12 @@ A single background execution loop (invariant A single writer, invariant B
single broker session) that, per tick:
dispatch: claim pending slots with broker_order_id IS NULL (option A queue),
submit the order, record broker_order_id (idempotency guard).
dcy-020/REQ-062 (BAT-030): a SELL is dispatched with the broker
balance quantity (hldg_qty) as the single source of truth — never
the slot's mirror qty. Broker flat (qty 0) -> skip + WARN
(divergence surfaces via reconcile, REQ-062 A).
poll: observe fills on dispatched pending slots and transition the slot
(pending_buy->holding / pending_sell->closed), or roll back on reject.
(pending_buy->holding / pending_sell->inactive), or roll back on reject.
On a successful fill, enqueue a LedgerWorkItem (slot transition is
kept ON the critical path; the ledger write is eventually-consistent
via a separate writer — REQ-019).
@@ -47,6 +51,7 @@ class ExecutionResult:
ledger_enqueued: int = 0 # REQ-019: ledger work items appended this tick
ledger_skipped: int = 0 # REQ-018 AC-4: fills without portfolio_id
stale_pending: int = 0 # dcy-013 / REQ-014 FR-3: pending orders over threshold
sell_skipped_no_balance: int = 0 # dcy-020 / REQ-062: broker flat -> sell skipped
class ExecutionService:
@@ -58,12 +63,16 @@ class ExecutionService:
ledger_outbox: Optional[LedgerOutbox] = None,
event_emitter: Optional[SlotEventEmitter] = None,
stale_pending_threshold_sec: Optional[int] = None,
instance_key: str = "default",
) -> None:
self._svc = slot_service
self._repo = repo
self._broker = broker
self._ledger_outbox = ledger_outbox
self._event_emitter = event_emitter
# dcy-020/REQ-056 (BAT-030): dispatch/poll are instance-scoped so two
# daemons sharing a DB never touch each other's orders.
self._instance_key = instance_key
# dcy-013 / REQ-014 (issue #9): Alert-only pending-order stale watchdog.
# <=0 or None disables it. When set, a dispatched-pending slot whose
# last update is older than the threshold is surfaced (WARN + counter)
@@ -93,12 +102,32 @@ class ExecutionService:
# ------------------------------------------------------------
def _dispatch(self, r: ExecutionResult) -> None:
for _ in range(_MAX_DISPATCH_PER_TICK):
slot = self._repo.find_pending_for_dispatch()
if slot is None:
return
sell_balance: Optional[dict[str, int]] = None # lazy, once per tick
for slot in self._repo.list_undispatched_pending(
self._instance_key, _MAX_DISPATCH_PER_TICK
):
side = "buy" if slot.status is SlotState.PENDING_BUY else "sell"
qty = int(slot.qty or 0)
if side == "sell":
# dcy-020 / REQ-062 (BAT-030, D3): the sell quantity is the
# BROKER balance (hldg_qty) — the slot's mirror qty is never
# trusted. Broker flat -> skip dispatch + WARN; the divergence
# surfaces via reconcile_core_holdings (REQ-062 A). No mirror
# fallback by design.
if sell_balance is None:
sell_balance = {
b.symbol: int(b.hldg_qty) for b in self._broker.get_balance()
}
qty = sell_balance.get(slot.symbol or "", 0)
if qty <= 0:
r.sell_skipped_no_balance += 1
_log.warning(
"sell dispatch skipped: slot=%s symbol=%s broker balance is 0 "
"(divergence — no order submitted; operator/reconcile attention)",
slot.slot_id, slot.symbol,
)
continue
else:
qty = int(slot.qty or 0)
# dcy-012 / REQ-013: side-agnostic — use the slot's pending-order
# limit_price only. A sell never reuses a buy limit (issue #10):
# limit_price is cleared on entering HOLDING, so a market sell
@@ -123,7 +152,7 @@ class ExecutionService:
def _poll(self, r: ExecutionResult) -> None:
now = datetime.now(tz=timezone.utc)
for slot in self._repo.list_dispatched_pending():
for slot in self._repo.list_dispatched_pending(self._instance_key):
side = "buy" if slot.status is SlotState.PENDING_BUY else "sell"
fs = self._broker.poll_fill(slot.broker_order_id, side=side, symbol=slot.symbol or "")
if fs.is_filled:
@@ -153,9 +182,9 @@ class ExecutionService:
avg_price=fs.avg_price, qty=float(fs.filled_qty) or slot.qty,
)
event_type = "slot_filled_buy"
else: # PENDING_SELL
else: # PENDING_SELL — asset slot returns to inactive (dcy-020/REQ-057)
updated = self._svc.transit_slot(
slot.slot_id, SlotState.PENDING_SELL, SlotState.CLOSED,
slot.slot_id, SlotState.PENDING_SELL, SlotState.INACTIVE,
reason="sell_filled", actor="execution_loop",
)
event_type = "slot_filled_sell"
@@ -271,9 +300,9 @@ class ExecutionService:
try:
if slot.status is SlotState.PENDING_BUY:
self._svc.transit_slot(
slot.slot_id, SlotState.PENDING_BUY, SlotState.IDLE,
slot.slot_id, SlotState.PENDING_BUY, SlotState.INACTIVE,
reason=reason, actor="execution_loop",
) # idle reset clears broker_order_id in the domain
) # inactive reset clears broker_order_id in the domain
else: # PENDING_SELL rejected -> back to holding, clear order for re-dispatch
self._svc.transit_slot(
slot.slot_id, SlotState.PENDING_SELL, SlotState.HOLDING,
+29 -80
View File
@@ -1,19 +1,24 @@
"""Intent application service (REQ-007).
"""Intent application service (REQ-007; dcy-020/REQ-059·061 asset-centric).
Turns a buy/sell intent submitted over HTTP into a single-writer slot
Turns a buy/sell intent submitted over messaging into a single-writer slot
transition, with intent_id idempotency backed by a durable intent_log.
Idempotency model (dcy-002 OQ-1): `intent_store.try_insert` is the dedup
gate. On a duplicate intent_id it returns the prior decision without
re-driving any transition (NFR-3). Slot transitions go exclusively through
SlotService (advisory-lock serialized) so the single-writer invariant
holds (NFR-2). Concurrency on the last idle slot is resolved by retrying
on SlotStateMismatchError.
holds (NFR-2).
dcy-020 (BAT-030): admission is asset-centric only — the legacy pool path
(daily preallocation + idle∪closed candidate selection) was removed at the
cutover. Buy is keyed by slot_id (REQ-061 canonical; portfolio_id is the
legacy dual-accept mapping) and admits FCFS under the `max_active_slots` cap
M when configured (no cap when unset).
"""
from __future__ import annotations
from dataclasses import dataclass, field
from datetime import date, datetime
from datetime import datetime
from decimal import Decimal
from typing import Any, Optional
from uuid import UUID
@@ -26,7 +31,7 @@ from trex_core.domain.slot import (
SlotStateMismatchError,
)
_MAX_IDLE_RETRY = 8
_MAX_ADMIT_RETRY = 8
@dataclass(frozen=True)
@@ -45,15 +50,11 @@ class IntentDecision:
@dataclass(frozen=True)
class BuyIntent:
# dcy-011 / REQ-007: portfolio_id (= asset_id) is the required canonical key.
# symbol is no longer a client input — it is resolved server-side from the
# universe (SnapshotStore) at admission. It remains here as the resolved
# value carried onto the slot.
# dcy-020 / REQ-061: slot_id is the canonical buy key (snapshot slots[]
# round-trip); portfolio_id is accepted as a legacy dual-accept mapping.
# symbol is not a client input — it is resolved server-side from the
# universe at admission and carried onto the slot.
intent_id: str
trading_date: date
# dcy-020 / REQ-061 (BAT-029): asset-centric contract key. slot_id is the
# canonical buy key (snapshot slots[] round-trip); portfolio_id is retained
# for the legacy pool path and as dual-accept in asset-centric mode.
portfolio_id: Optional[str] = None
slot_id: Optional[UUID] = None
symbol: Optional[str] = None
@@ -100,9 +101,8 @@ class IntentService:
# callable(portfolio_id) -> Optional[str]. When set, admission resolves symbol
# from the universe and rejects unknown_portfolio if absent.
self._resolve_symbol = resolve_symbol
# dcy-020 / REQ-059 (BAT-028): asset-centric mode gate. When max_active_slots
# is set, buy admission activates the asset's permanent slot under an M cap
# (FCFS, no eviction); otherwise the legacy pool path runs (unchanged).
# dcy-020 / REQ-059·060: M cap. None = no capacity cap (the operator is
# expected to set max_active_slots in the instance TOML — design §5).
self._instance_key = instance_key
self._max_active_slots = max_active_slots
@@ -116,14 +116,14 @@ class IntentService:
def submit_buy(self, intent: BuyIntent) -> IntentDecision:
payload = {
"trading_date": intent.trading_date.isoformat(),
"slot_id": str(intent.slot_id) if intent.slot_id else None,
"portfolio_id": intent.portfolio_id,
"symbol": intent.symbol,
"qty": intent.qty,
"allocated_capital": intent.allocated_capital,
"entry_price": intent.entry_price,
"strategy_id": intent.strategy_id,
"sell_strategy_id": intent.sell_strategy_id,
"portfolio_id": intent.portfolio_id,
}
prior = self._dedup(intent.intent_id, "buy", payload)
if prior is not None:
@@ -163,68 +163,14 @@ class IntentService:
return IntentDecision(intent_id, rec.status, rec.slot_id, rec.reason)
def _admit_buy(self, intent: BuyIntent) -> IntentDecision:
# dcy-020 / REQ-061 (BAT-029): asset-centric mode keys buy by slot_id
# (legacy portfolio_id dual-accept); the target slot + symbol are resolved
# inside the asset-centric path.
if self._max_active_slots is not None:
return self._admit_buy_asset_centric(intent)
# legacy pool path (dcy-011 / REQ-007): portfolio_id required; symbol is
# resolved server-side from the universe.
if not intent.portfolio_id:
return IntentDecision(intent.intent_id, "rejected", None, "portfolio_id_required")
symbol = intent.symbol
if self._resolve_symbol is not None:
symbol = self._resolve_symbol(intent.portfolio_id)
if not symbol:
return IntentDecision(intent.intent_id, "rejected", None, "unknown_portfolio")
elif not symbol:
# No resolver wired and no symbol carried — cannot determine the order target.
return IntentDecision(intent.intent_id, "rejected", None, "unknown_portfolio")
# Retry on the last-candidate race: another intent may claim the slot
# between our find and transit (SlotStateMismatchError).
# dcy-019 / REQ-007: admission candidate is idle ∪ closed (closed-slot
# reallocation), ordered by entry_count asc → updated_at asc → slot_id.
# The candidate may already be CLOSED, so the transit's from_state must
# follow the slot's current status rather than a hardcoded IDLE.
for _ in range(_MAX_IDLE_RETRY):
slot = self._repo.find_allocatable_slot(intent.trading_date)
if slot is None:
return IntentDecision(intent.intent_id, "rejected", None, "no_idle_slot")
try:
updated = self._svc.transit_slot(
slot.slot_id,
slot.status,
SlotState.PENDING_BUY,
reason="buy_intent",
actor="intent_api",
symbol=symbol,
qty=intent.qty,
allocated_capital=intent.allocated_capital,
# dcy-012 / REQ-007: buy entry price maps to the slot's
# side-agnostic pending limit_price (cleared on fill→HOLDING).
limit_price=intent.entry_price,
strategy_id=intent.strategy_id,
sell_strategy_id=intent.sell_strategy_id,
portfolio_id=intent.portfolio_id,
forced_close_at=intent.forced_close_at,
stop_loss_price=intent.stop_loss_price,
take_profit_price=intent.take_profit_price,
extra={"intent_id": intent.intent_id, "symbol": symbol},
)
except SlotStateMismatchError:
continue # slot was claimed concurrently; try another idle slot
return IntentDecision(intent.intent_id, "admitted", updated.slot_id, None)
return IntentDecision(intent.intent_id, "rejected", None, "idle_slot_contended")
# ------------------------------------------------------------
def _admit_buy_asset_centric(self, intent: BuyIntent) -> IntentDecision:
"""dcy-020 / REQ-059·REQ-061: activate the slot under the M cap.
"""dcy-020 / REQ-059·REQ-061: activate the asset's permanent slot.
Contract key is slot_id (REQ-061); portfolio_id is accepted as a legacy
dual-accept mapping. Symbol is resolved from the slot's portfolio_id.
FCFS + no eviction: already-active -> already_active; at M -> capacity_full
(existing holdings untouched, incl. over-cap). Single intent thread +
instance-scoped advisory lock serialize admissions (dcy-020 OQ-1)."""
FCFS + no eviction: already-active -> already_active; at M ->
capacity_full (existing holdings untouched, incl. over-cap). Single
intent thread + instance-scoped advisory lock serialize admissions
(dcy-020 OQ-1)."""
_ACTIVE = (SlotState.PENDING_BUY, SlotState.HOLDING, SlotState.PENDING_SELL)
def _resolve(sl):
@@ -233,7 +179,7 @@ class IntentService:
return self._resolve_symbol(pid)
return intent.symbol or sl.symbol
for _ in range(_MAX_IDLE_RETRY):
for _ in range(_MAX_ADMIT_RETRY):
# resolve the target slot: slot_id (canonical) or portfolio_id (legacy)
if intent.slot_id is not None:
slot = self._repo.fetch_slot(intent.slot_id)
@@ -250,7 +196,8 @@ class IntentService:
symbol = _resolve(slot)
if not symbol:
return IntentDecision(intent.intent_id, "rejected", None, "unknown_portfolio")
if self._repo.count_active(self._instance_key) >= self._max_active_slots:
if (self._max_active_slots is not None
and self._repo.count_active(self._instance_key) >= self._max_active_slots):
return IntentDecision(intent.intent_id, "rejected", None, "capacity_full")
try:
updated = self._svc.transit_slot(
@@ -262,6 +209,8 @@ class IntentService:
symbol=symbol,
qty=intent.qty,
allocated_capital=intent.allocated_capital,
# dcy-012 / REQ-007: buy entry price maps to the slot's
# side-agnostic pending limit_price (cleared on fill→HOLDING).
limit_price=intent.entry_price,
strategy_id=intent.strategy_id,
sell_strategy_id=intent.sell_strategy_id,
+5 -3
View File
@@ -13,7 +13,7 @@ from datetime import date as date_cls
from datetime import datetime, timezone
from trex_core.application.portfolio import GLOBAL_KILLSWITCH, KillSwitchStore
from trex_core.domain.slot import SlotRepository, SlotService, SlotState
from trex_core.domain.slot import SlotRepository, SlotService
_log = logging.getLogger(__name__)
_ACTOR = "kill-switch"
@@ -28,10 +28,12 @@ class KillSwitchService:
slot_repo: SlotRepository,
slot_service: SlotService,
killswitch_store: KillSwitchStore,
instance_key: str = "default",
) -> None:
self._repo = slot_repo
self._svc = slot_service
self._store = killswitch_store
self._instance_key = instance_key # dcy-020/REQ-056: instance-scoped sweep
@staticmethod
def _trading_date(now: datetime) -> date_cls:
@@ -50,8 +52,8 @@ class KillSwitchService:
scope: "portfolio" (requires portfolio_id) | "global".
"""
now = now or datetime.now(tz=timezone.utc)
day = self._trading_date(now)
holding = [s for s in self._repo.list_slots(day) if s.status is SlotState.HOLDING]
day = self._trading_date(now) # day-scoped exclusion key (REQ-044)
holding = self._repo.list_holding_slots(self._instance_key)
if scope == "portfolio":
holding = [s for s in holding if s.portfolio_id == portfolio_id]
+22 -22
View File
@@ -26,7 +26,6 @@ from trex_core.domain.slot import (
SlotNotFoundError,
SlotRepository,
SlotService,
SlotState,
)
_log = logging.getLogger(__name__)
@@ -72,12 +71,12 @@ def make_intent_rpc_handler(
intent_type = str(body.get("intent_type") or "").lower()
try:
if intent_type == "buy":
# dcy-011 / REQ-021: buy payload carries portfolio_id (legacy) or,
# in asset-centric mode (dcy-020/REQ-061), slot_id (canonical key).
# symbol is NOT a client field — resolved from the universe.
# dcy-020 / REQ-061: buy is keyed by slot_id (canonical);
# portfolio_id is the legacy dual-accept mapping. symbol is NOT
# a client field — resolved from the universe. trading_date was
# dropped from the contract at the cutover (BAT-030).
buy = BuyIntent(
intent_id=intent_id,
trading_date=_parse_date(body.get("trading_date")),
portfolio_id=_opt_str(body.get("portfolio_id")) or None,
slot_id=(UUID(str(body["slot_id"])) if body.get("slot_id") else None),
qty=_opt_float(body.get("qty")),
@@ -166,9 +165,10 @@ def make_snapshot_rpc_handler(
slot_repo: SlotRepository,
slot_service: SlotService,
*,
instance_key: str = "default",
snapshot_store: Optional[SnapshotStore] = None,
pause_store: Optional[PauseStore] = None,
default_total_slots: int = 10,
max_active_slots: Optional[int] = None,
watchdog_store: Optional[WatchdogStore] = None,
watchdog_timeout_sec: int = 120,
killswitch_store=None,
@@ -206,9 +206,8 @@ def make_snapshot_rpc_handler(
if str(body.get("actor") or "").lower() == "operator":
touch_watchdog = False
if watchdog_store is not None and touch_watchdog:
for s in slot_repo.list_slots(day):
if s.status is SlotState.HOLDING:
watchdog_store.update(str(s.slot_id))
for s in slot_repo.list_holding_slots(instance_key):
watchdog_store.update(str(s.slot_id))
# --- BAT-008 envelope path (snapshot store wired) ---
if snapshot_store is not None and pause_store is not None:
@@ -218,45 +217,49 @@ def make_snapshot_rpc_handler(
except ValueError:
view = View.ALL
strategy_key = _opt_str(body.get("strategy_key"))
cap = slot_service.compute_slot_capacity(day, default_total_slots)
# dcy-020 / REQ-059: available = remaining admission headroom under
# the M cap (max(0, M − active)); inactive count when no cap.
cap = slot_service.compute_slot_capacity(max_active_slots)
envelope = build_snapshot_envelope(
store=snapshot_store,
pause_store=pause_store,
slot_repo=slot_repo,
available_slots=cap.idle_count,
instance_key=instance_key,
available_slots=cap.available_count,
view=view,
strategy_key=strategy_key,
trading_date=day,
killswitch_store=killswitch_store,
)
payload = envelope.to_dict()
_attach_watchdog(payload, slot_repo, day, watchdog_store, watchdog_timeout_sec)
_attach_watchdog(payload, slot_repo, instance_key, watchdog_store, watchdog_timeout_sec)
_apply_cash_estimate(payload, ledger_outbox)
return RpcResponse(payload=payload)
# --- BAT-007 legacy stub-shape path ---
view_raw = str(body.get("view") or "all")
strategy_filter = _opt_str(body.get("strategy_id"))
slots = slot_repo.list_slots(day)
slots = slot_repo.list_slots(instance_key)
if view_raw == "open":
slots = [s for s in slots if s.status.value in ("pending_buy", "holding", "pending_sell")]
if strategy_filter is not None:
slots = [s for s in slots if s.strategy_id == strategy_filter]
cap = slot_service.compute_slot_capacity(day, max(1, len(slot_repo.list_slots(day))))
cap = slot_service.compute_slot_capacity(max_active_slots)
payload = {
"view": view_raw,
"strategy_id": strategy_filter,
"trading_date": day.isoformat(),
"slots": [_slot_to_dict(s) for s in slots],
"capacity": {
"idle_count": cap.idle_count,
"inactive_count": cap.inactive_count,
"holding_count": cap.holding_count,
"pending_count": cap.pending_count,
"active_count": cap.active_count,
"available_count": cap.available_count,
"total_slots": cap.total_slots,
"scarcity_ratio": cap.scarcity_ratio,
},
}
_attach_watchdog(payload, slot_repo, day, watchdog_store, watchdog_timeout_sec)
_attach_watchdog(payload, slot_repo, instance_key, watchdog_store, watchdog_timeout_sec)
return RpcResponse(payload=payload)
return handler
@@ -283,7 +286,7 @@ def _apply_cash_estimate(payload, ledger_outbox) -> None:
return
def _attach_watchdog(payload, slot_repo, day, watchdog_store, timeout_sec) -> None:
def _attach_watchdog(payload, slot_repo, instance_key, watchdog_store, timeout_sec) -> None:
"""Attach holding-slot watchdog state to a snapshot response (dcy-017/REQ-034).
`watchdog` = list of {slot_id, portfolio_id, symbol, expired, last_seen} for
@@ -293,9 +296,7 @@ def _attach_watchdog(payload, slot_repo, day, watchdog_store, timeout_sec) -> No
return
try:
states = []
for s in slot_repo.list_slots(day):
if s.status is not SlotState.HOLDING:
continue
for s in slot_repo.list_holding_slots(instance_key):
sid = str(s.slot_id)
last = watchdog_store.last_seen(sid)
states.append({
@@ -441,7 +442,6 @@ def slot_transition_event_payload(slot, *, event_type: str) -> dict:
"qty": float(slot.qty) if slot.qty is not None else None,
"avg_price": float(slot.avg_price) if slot.avg_price is not None else None,
"portfolio_id": slot.portfolio_id,
"trading_date": slot.trading_date.isoformat(),
"sequence_at": (slot.updated_at or datetime.now(tz=timezone.utc)).isoformat(),
}
+5 -4
View File
@@ -308,7 +308,6 @@ def slot_to_dict(s) -> dict:
"""
return {
"slot_id": str(s.slot_id),
"trading_date": s.trading_date.isoformat(),
"status": s.status.value,
"symbol": s.symbol,
"qty": float(s.qty) if s.qty is not None else None,
@@ -344,6 +343,7 @@ def build_snapshot_envelope(
store: SnapshotStore,
pause_store: PauseStore,
slot_repo,
instance_key: str = "default",
available_slots: int,
view: View = View.ALL,
strategy_key: Optional[str] = None,
@@ -352,14 +352,15 @@ def build_snapshot_envelope(
) -> SnapshotEnvelope:
"""Compose base(view) − mask(pending·warning·pause·killswitch) − strategy_key.
`slot_repo` is the SlotRepository used to read holding/pending state.
`trading_date` defaults to UTC today (matches the daemon's preallocate).
`slot_repo` is the SlotRepository used to read holding/pending state —
instance-scoped (dcy-020/REQ-056). `trading_date` (default UTC today) is
used only for the day-scoped kill-switch exclusion mask.
`killswitch_store` (REQ-046) adds the day-scoped kill-switch exclusion to
the mask: a `GLOBAL_KILLSWITCH` ("*") entry masks the whole universe.
"""
# Read core authoritative slot state once.
day = trading_date or datetime.now(tz=timezone.utc).date()
slots = slot_repo.list_slots(day)
slots = slot_repo.list_slots(instance_key)
holding_pids: set[str] = set()
pending_pids: set[str] = set()
holding_qty: dict[str, float] = {}
@@ -1,72 +0,0 @@
"""Daily slot preallocation scheduler (dcy-014 / REQ-005, issue #14).
trading_date is computed in a configurable timezone (default Asia/Seoul) so the
DB trading_date matches the local trading calendar, while all timestamps stay
UTC (NFR-1). Modeled on SnapshotScheduler (REQ-030): a tick loop fires once per
TZ-day at/after the configured trigger time, calling the idempotent
`preallocate_daily_slots` so the next day's slots are created without a daemon
restart (NFR-2/NFR-3).
"""
from __future__ import annotations
import logging
import threading
from datetime import date, datetime, time, timezone
from typing import Callable, Optional, Protocol
_log = logging.getLogger(__name__)
class _Preallocator(Protocol):
def preallocate_daily_slots(self, trading_date: date, count: int) -> int:
...
class DailyPreallocationScheduler:
"""Background-thread-friendly daily preallocation. Use `run_once()` for tests."""
def __init__(
self,
*,
slot_service: _Preallocator,
total_slots: int,
tz: timezone,
schedule_time: time = time(hour=0, minute=0),
clock: Optional[Callable[[], datetime]] = None,
) -> None:
self._svc = slot_service
self._total = total_slots
self._tz = tz # tzinfo used to derive trading_date (default Asia/Seoul)
self._schedule = schedule_time
self._clock = clock or (lambda: datetime.now(tz=timezone.utc))
self._last_fired_date: Optional[date] = None
# ---- callable from a daemon thread loop --------------------------------
def run_forever(self, stop: threading.Event, *, tick_sec: float = 60.0) -> None:
# Boot: ensure the current TZ-day's slots exist immediately (idempotent),
# then enter the daily cadence for subsequent day boundaries.
self.run_once()
while not stop.wait(tick_sec):
try:
self._maybe_tick()
except Exception: # noqa: BLE001 - loop must survive transient errors
_log.exception("preallocation scheduler tick failed")
def _maybe_tick(self) -> None:
now_tz = self._clock().astimezone(self._tz)
target = datetime.combine(now_tz.date(), self._schedule, tzinfo=self._tz)
if now_tz < target:
return # before today's trigger time
if self._last_fired_date is not None and self._last_fired_date == now_tz.date():
return # already created today's slots
self.run_once()
# ---- the actual preallocation -----------------------------------------
def run_once(self) -> date:
"""Preallocate slots for the current TZ trading_date (idempotent). Returns it."""
trading_date = self._clock().astimezone(self._tz).date()
created = self._svc.preallocate_daily_slots(trading_date, self._total)
if created:
_log.info("preallocated %d slots for trading_date=%s", created, trading_date)
self._last_fired_date = trading_date
return trading_date
+4 -7
View File
@@ -25,7 +25,7 @@ from datetime import datetime, time as time_cls, timedelta, timezone
from trex_core.application.broker_port import BrokerPort
from trex_core.application.watchdog import WatchdogStore
from trex_core.domain.slot import SlotRepository, SlotService, SlotState
from trex_core.domain.slot import SlotRepository, SlotService
from trex_core.domain.slot.models import Slot
from trex_core.runtime.config import SafetySellConfig
@@ -133,13 +133,10 @@ class SafetySellService:
))
# ---------------------------------------------------------------- helpers
@staticmethod
def _trading_date(now: datetime) -> date_cls:
return now.astimezone(timezone.utc).date()
def _holding(self, now: datetime) -> list[Slot]:
return [s for s in self._repo.list_slots(self._trading_date(now))
if s.status is SlotState.HOLDING]
# dcy-020 (BAT-030): permanent asset slots — instance-scoped holding
# sweep (the day-scoped pool listing was removed with trading_date).
return self._repo.list_holding_slots(self._instance_key)
def _watchdog_expired(self, slot: Slot) -> bool:
return self._watchdog.is_expired(str(slot.slot_id), self._cfg.watchdog_timeout_sec)
+5 -12
View File
@@ -40,8 +40,6 @@ class SnapshotScheduler:
slot_repo=None,
slot_service=None,
instance_key: str = "default",
reconcile_enabled: bool = False,
trading_date_fn: Optional[Callable[[], object]] = None,
) -> None:
self._read = read_port
self._store = store
@@ -50,13 +48,12 @@ class SnapshotScheduler:
self._clock = clock or (lambda: datetime.now(tz=timezone.utc))
self._daemon_id: Optional[str] = None
self._last_fired_date: Optional[datetime] = None
# dcy-020 / REQ-058 (BAT-028): asset-centric slot reconcile after each
# universe fetch (only when enabled = asset-centric mode).
# dcy-020 / REQ-058 (BAT-030): asset-centric slot reconcile after each
# universe fetch — always on when slot_repo is wired (the reconcile is
# what creates/retires the permanent asset slots).
self._slot_repo = slot_repo
self._slot_service = slot_service
self._instance_key = instance_key
self._reconcile_enabled = reconcile_enabled
self._trading_date_fn = trading_date_fn
self._last_universe_size: Optional[int] = None
# ---- callable from a daemon thread loop --------------------------------
@@ -112,7 +109,7 @@ class SnapshotScheduler:
reconcile_positions(store=self._store, broker=self._broker)
except Exception: # noqa: BLE001
_log.exception("reconciliation pass failed")
if self._reconcile_enabled and self._slot_repo is not None:
if self._slot_repo is not None:
try:
self._reconcile_slots(items)
except Exception: # noqa: BLE001
@@ -144,12 +141,8 @@ class SnapshotScheduler:
"slot reconcile: universe shrank %d->%d (>=50%%) — retire held",
prior, len(universe),
)
if self._trading_date_fn is not None:
trading_date = self._trading_date_fn()
else:
trading_date = self._clock().date()
result = self._slot_repo.reconcile_universe(
self._instance_key, trading_date, universe, allow_retire=allow_retire,
self._instance_key, universe, allow_retire=allow_retire,
)
self._last_universe_size = len(universe)
if any(result.values()):