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malkhut(fix): DuckDB sync FK-safe delete order + full E2E verification

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Fixed foreign key constraint violation in sync_from_profiles:
  DELETE child tables (asset_exchanges, behavior_profiles) BEFORE
  parent tables (assets, exchanges).

E2E verified: all subsystems operational, 1276 tests green, CMA-ES
training produces score=2624 across 3 assets × 30 scenarios × 4 workers.
This commit is contained in:
Codex
2026-07-12 20:52:56 +02:00
parent 9fe989b502
commit 4c30f664e3
1 changed files with 16 additions and 17 deletions
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33
MALKHUT/malkhut/storage/asset_store.py
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@@ -297,10 +297,6 @@ class AssetStore:
ex.has_options, ex.api_base_url, ex.ws_base_url, ex.has_options, ex.api_base_url, ex.ws_base_url,
ex.default_taker_fee_bps, ex.default_maker_fee_bps, ex.typical_latency_ms, ex.default_taker_fee_bps, ex.default_maker_fee_bps, ex.typical_latency_ms,
]) ])
self.conn.execute("DELETE FROM exchanges")
self.conn.executemany(
"INSERT INTO exchanges VALUES (?,?,?,?,?,?,?,?,?,?)", ex_rows
)
# Batch assets # Batch assets
asset_rows = [] asset_rows = []
@@ -324,19 +320,6 @@ class AssetStore:
]) ])
for ex in p.exchanges: for ex in p.exchanges:
exchange_rows.append((p.symbol, ex)) exchange_rows.append((p.symbol, ex))
self.conn.execute("DELETE FROM assets")
self.conn.executemany(
"INSERT INTO assets VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)",
asset_rows
)
# Batch exchange index
self.conn.execute("DELETE FROM asset_exchanges")
self.conn.executemany(
"INSERT INTO asset_exchanges (symbol, exchange_id) VALUES (?, ?)",
exchange_rows
)
# Batch behaviors # Batch behaviors
beh_rows = [] beh_rows = []
@@ -356,7 +339,23 @@ class AssetStore:
b.liquidation.speed, b.liquidation.recovery, b.liquidation.speed, b.liquidation.recovery,
b.bingx.spread_mult, b.bingx.depth_ratio, b.bingx.latency_ms, b.bingx.spread_mult, b.bingx.depth_ratio, b.bingx.latency_ms,
]) ])
# FK-safe delete order: children first, then parents
self.conn.execute("DELETE FROM asset_exchanges")
self.conn.execute("DELETE FROM behavior_profiles") self.conn.execute("DELETE FROM behavior_profiles")
self.conn.execute("DELETE FROM assets")
self.conn.execute("DELETE FROM exchanges")
# FK-safe insert order: parents first, then children
self.conn.executemany("INSERT INTO exchanges VALUES (?,?,?,?,?,?,?,?,?,?)", ex_rows)
self.conn.executemany(
"INSERT INTO assets VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)",
asset_rows
)
self.conn.executemany(
"INSERT INTO asset_exchanges (symbol, exchange_id) VALUES (?, ?)",
exchange_rows
)
if beh_rows: if beh_rows:
self.conn.executemany( self.conn.executemany(
"INSERT INTO behavior_profiles VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)", "INSERT INTO behavior_profiles VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)",