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feat(db): Add DATABASE_ENABLE_SQLITE_WAL to enable SQLite WAL

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Signed-off-by: Adam Tao <tcx4c70@gmail.com>
This commit is contained in:
Adam Tao 2025-06-18 19:29:37 +08:00
parent b581536a66
commit b23abcbfe5
2 changed files with 14 additions and 1 deletions
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4
backend/open_webui/env.py
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@ -336,6 +336,10 @@ else:
except Exception: except Exception:
DATABASE_POOL_RECYCLE = 3600 DATABASE_POOL_RECYCLE = 3600
DATABASE_ENABLE_SQLITE_WAL = (
os.environ.get("DATABASE_ENABLE_SQLITE_WAL", "False").lower() == "true"
)
RESET_CONFIG_ON_START = ( RESET_CONFIG_ON_START = (
os.environ.get("RESET_CONFIG_ON_START", "False").lower() == "true" os.environ.get("RESET_CONFIG_ON_START", "False").lower() == "true"
) )

11
backend/open_webui/internal/db.py
View file

@ -14,9 +14,10 @@ from open_webui.env import (
DATABASE_POOL_RECYCLE, DATABASE_POOL_RECYCLE,
DATABASE_POOL_SIZE, DATABASE_POOL_SIZE,
DATABASE_POOL_TIMEOUT, DATABASE_POOL_TIMEOUT,
DATABASE_ENABLE_SQLITE_WAL,
) )
from peewee_migrate import Router from peewee_migrate import Router
from sqlalchemy import Dialect, create_engine, MetaData, types from sqlalchemy import Dialect, create_engine, MetaData, event, types
from sqlalchemy.ext.declarative import declarative_base from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import scoped_session, sessionmaker from sqlalchemy.orm import scoped_session, sessionmaker
from sqlalchemy.pool import QueuePool, NullPool from sqlalchemy.pool import QueuePool, NullPool
@ -114,6 +115,14 @@ elif "sqlite" in SQLALCHEMY_DATABASE_URL:
engine = create_engine( engine = create_engine(
SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False} SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False}
) )
def on_connect(dbapi_connection, connection_record):
cursor = dbapi_connection.cursor()
if DATABASE_ENABLE_SQLITE_WAL:
cursor.execute("PRAGMA journal_mode=WAL")
else:
cursor.execute("PRAGMA journal_mode=DELETE")
cursor.close()
event.listen(engine, "connect", on_connect)
else: else:
if isinstance(DATABASE_POOL_SIZE, int): if isinstance(DATABASE_POOL_SIZE, int):
if DATABASE_POOL_SIZE > 0: if DATABASE_POOL_SIZE > 0: