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fix: [30388f42] Deaktiviere WAL-Modus im Company Explorer (Synology Kompatibilität)

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- Entfernt PRAGMA journal_mode=WAL, da dies auf dem Synology-Docker-Volume zu persistierenden Transaktions-Rollbacks führt.
- Behält PRAGMA mmap_size=0 und Timeout-Erhöhung bei, um Locking-Probleme im Standard-Journal-Modus zu minimieren.
- Ziel: Erfolgreiche Datenbank-Commits wiederherstellen.
This commit is contained in:
Floke
2026-03-06 16:19:07 +00:00
parent 1eb5cc8df3
commit ce2a9e90e0
1 changed files with 2 additions and 4 deletions
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6
company-explorer/backend/database.py
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@@ -10,13 +10,11 @@ engine = create_engine(
connect_args={"check_same_thread": False, "timeout": 30} connect_args={"check_same_thread": False, "timeout": 30}
) )
# Enable WAL mode for SQLite with Docker/Synology optimizations # Disable mmap to avoid Docker volume issues on Synology
@event.listens_for(engine, "connect") @event.listens_for(engine, "connect")
def set_sqlite_pragma(dbapi_connection, connection_record): def set_sqlite_pragma(dbapi_connection, connection_record):
cursor = dbapi_connection.cursor() cursor = dbapi_connection.cursor()
cursor.execute("PRAGMA journal_mode=WAL") cursor.execute("PRAGMA mmap_size=0")
cursor.execute("PRAGMA synchronous=NORMAL") # Less aggressive syncing, better for concurrent access
cursor.execute("PRAGMA mmap_size=0") # Disable mmap to fix potential Docker volume I/O errors
cursor.close() cursor.close()
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)