Merge pull request #2668 from InfinityPacer/dev

This commit is contained in:
jxxghp
2024-08-30 17:55:16 +08:00
committed by GitHub
3 changed files with 38 additions and 17 deletions

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@@ -1,10 +1,9 @@
import secrets
from urllib.parse import urlparse
import sys
import threading
from pathlib import Path
from typing import Optional, List
from urllib.parse import urlparse
from pydantic import BaseSettings, validator
@@ -41,6 +40,20 @@ class Settings(BaseSettings):
DEBUG: bool = False
# 是否开发模式
DEV: bool = False
# 是否在控制台输出 SQL 语句,默认关闭
DB_ECHO: bool = False
# 是否在获取连接时进行预先 ping 操作,默认开启
DB_POOL_PRE_PING: bool = True
# 数据库连接池的大小,默认 100
DB_POOL_SIZE: int = 100
# 数据库连接的回收时间(秒),默认 3600 秒1 小时)
DB_POOL_RECYCLE: int = 3600
# 数据库连接池获取连接的超时时间(秒),默认 180 秒
DB_POOL_TIMEOUT: int = 180
# 数据库连接池最大溢出连接数,默认 5
DB_MAX_OVERFLOW: int = 5
# SQLite 的 busy_timeout 参数,默认为 60 秒
DB_TIMEOUT: int = 60
# 配置文件目录
CONFIG_DIR: Optional[str] = None
# 超级管理员

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@@ -1,25 +1,27 @@
import json
from typing import Any, Self, List
from typing import Tuple, Optional, Generator
from typing import Any, Self, List, Tuple, Optional, Generator
from sqlalchemy import create_engine, QueuePool, and_
from sqlalchemy import inspect
from sqlalchemy.orm import declared_attr
from sqlalchemy.orm import sessionmaker, Session, scoped_session, as_declarative
from sqlalchemy import create_engine, QueuePool, and_, inspect
from sqlalchemy.orm import declared_attr, sessionmaker, Session, scoped_session, as_declarative
from app.core.config import settings
from app.utils.object import ObjectUtils
# 数据库引擎
Engine = create_engine(f"sqlite:///{settings.CONFIG_PATH}/user.db",
pool_pre_ping=True,
echo=False,
poolclass=QueuePool,
pool_size=1024,
pool_recycle=3600,
pool_timeout=180,
max_overflow=10,
connect_args={"timeout": 60})
Engine = create_engine(
url=f"sqlite:///{settings.CONFIG_PATH}/user.db",
pool_pre_ping=settings.DB_POOL_PRE_PING,
echo=settings.DB_ECHO,
poolclass=QueuePool,
pool_size=settings.DB_POOL_SIZE,
pool_recycle=settings.DB_POOL_RECYCLE,
pool_timeout=settings.DB_POOL_TIMEOUT,
max_overflow=settings.DB_MAX_OVERFLOW,
connect_args={
"timeout": settings.DB_TIMEOUT
}
)
# 会话工厂
SessionFactory = sessionmaker(bind=Engine)

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@@ -7,6 +7,12 @@ HOST=0.0.0.0
DEBUG=false
# 是否开发模式,打开后后台服务将不会启动
DEV=false
# 数据库连接池的大小可适当降低如10-50以减少I/O压力
DB_POOL_SIZE=100
# 数据库连接池最大溢出连接数可适当降低如0以减少I/O压力
DB_MAX_OVERFLOW=5
# SQLite 的 busy_timeout 参数可适当增加如180以减少锁定错误
DB_TIMEOUT=60
# 【*】超级管理员,设置后一但重启将固化到数据库中,修改将无效(初始化超级管理员密码仅会生成一次,请在日志中查看并自行登录系统修改)
SUPERUSER=admin
# 大内存模式,开启后会增加缓存数量,但会占用更多内存