133 lines
5.4 KiB
Python
133 lines
5.4 KiB
Python
import os
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from datetime import timedelta
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import logging
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from logging.handlers import TimedRotatingFileHandler
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class Config:
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"""基础配置类"""
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SECRET_KEY = os.environ.get('SECRET_KEY') or 'dev-secret-key-change-in-production'
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# 数据库配置 - 优先使用环境变量中的DATABASE_URL
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SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or 'sqlite:///instance/kamaxitong.db'
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SQLALCHEMY_TRACK_MODIFICATIONS = False
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# SQLAlchemy 2.0 兼容性设置和连接池优化
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SQLALCHEMY_ENGINE_OPTIONS = {
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"future": True,
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"pool_pre_ping": True, # 连接前检查连接是否有效
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"pool_size": int(os.environ.get('DB_POOL_SIZE', 10)), # 连接池大小
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"max_overflow": int(os.environ.get('DB_MAX_OVERFLOW', 20)), # 最大溢出连接数
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"pool_recycle": int(os.environ.get('DB_POOL_RECYCLE', 3600)), # 连接回收时间（秒）
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"pool_timeout": int(os.environ.get('DB_POOL_TIMEOUT', 30)), # 获取连接超时时间（秒）
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"echo": False, # 关闭SQL日志输出（生产环境）
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}
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# 系统基本配置
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SITE_NAME = os.environ.get('SITE_NAME') or '软件授权管理系统'
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ADMIN_EMAIL = os.environ.get('ADMIN_EMAIL') or ''
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FRONTEND_DOMAIN = os.environ.get('FRONTEND_DOMAIN') or '' # 前端域名配置
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# 验证器配置
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AUTH_SECRET_KEY = os.environ.get('AUTH_SECRET_KEY') or 'auth-validator-secret-key'
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OFFLINE_CACHE_DAYS = int(os.environ.get('OFFLINE_CACHE_DAYS', 7)) # 离线缓存天数
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MAX_FAILED_ATTEMPTS = int(os.environ.get('MAX_FAILED_ATTEMPTS', 5)) # 最大失败次数
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LOCKOUT_MINUTES = int(os.environ.get('LOCKOUT_MINUTES', 10)) # 锁定时间(分钟)
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MAX_UNBIND_TIMES = int(os.environ.get('MAX_UNBIND_TIMES', 3)) # 最大解绑次数
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# 卡密配置
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LICENSE_KEY_LENGTH = int(os.environ.get('LICENSE_KEY_LENGTH', 32)) # 卡密长度
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LICENSE_KEY_PREFIX = os.environ.get('LICENSE_KEY_PREFIX', '') # 卡密前缀
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TRIAL_PREFIX = os.environ.get('TRIAL_PREFIX') or 'TRIAL_' # 试用卡密前缀
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# API配置
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API_VERSION = os.environ.get('API_VERSION') or 'v1'
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ITEMS_PER_PAGE = int(os.environ.get('ITEMS_PER_PAGE', 20))
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# 文件上传配置 - 增加到500MB
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MAX_CONTENT_LENGTH = int(os.environ.get('MAX_CONTENT_LENGTH', 500 * 1024 * 1024)) # 500MB
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UPLOAD_FOLDER = os.environ.get('UPLOAD_FOLDER') or 'static/uploads'
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# 会话配置 - 增强的会话管理
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PERMANENT_SESSION_LIFETIME = timedelta(hours=int(os.environ.get('SESSION_LIFETIME_HOURS', 168))) # 默认延长到7天
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# 添加更多会话相关配置
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SESSION_COOKIE_SECURE = False # 在开发环境中设为False
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SESSION_COOKIE_HTTPONLY = True
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SESSION_COOKIE_SAMESITE = 'Lax' # 改为Lax以提高兼容性
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# 记住我功能配置
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REMEMBER_COOKIE_DURATION = timedelta(days=30) # 记住我功能持续30天
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REMEMBER_COOKIE_SECURE = False # 开发环境中设为False
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REMEMBER_COOKIE_HTTPONLY = True
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REMEMBER_COOKIE_SAMESITE = 'Lax'
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@staticmethod
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def init_app(app):
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"""初始化应用配置"""
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# 确保日志目录存在
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import os
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if not os.path.exists('logs'):
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os.mkdir('logs')
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# 配置日志 - 使用时间轮转而不是大小轮转来避免Windows文件锁定问题
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import logging
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from logging.handlers import TimedRotatingFileHandler
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# 使用时间轮转日志处理器，每天轮转一次
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file_handler = TimedRotatingFileHandler('logs/kamaxitong.log', when='midnight', interval=1, backupCount=10, encoding='utf-8')
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file_handler.setFormatter(logging.Formatter(
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'%(asctime)s %(levelname)s: %(message)s [in %(pathname)s:%(lineno)d]'
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))
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file_handler.setLevel(logging.INFO)
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app.logger.addHandler(file_handler)
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app.logger.setLevel(logging.INFO)
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app.logger.info('KaMiXiTong startup')
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class DevelopmentConfig(Config):
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"""开发环境配置"""
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DEBUG = True
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SQLALCHEMY_ECHO = False # 关闭SQL日志输出以提高性能，需要调试时可临时开启
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class ProductionConfig(Config):
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"""生产环境配置"""
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DEBUG = False
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SQLALCHEMY_ECHO = False
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@staticmethod
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def init_app(app):
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Config.init_app(app)
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# 生产环境日志配置
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import logging
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from logging.handlers import TimedRotatingFileHandler
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if not app.debug:
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# 确保日志目录存在
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import os
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if not os.path.exists('logs'):
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os.mkdir('logs')
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# 使用时间轮转日志处理器，每天轮转一次
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file_handler = TimedRotatingFileHandler('logs/kamaxitong.log', when='midnight', interval=1, backupCount=10, encoding='utf-8')
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file_handler.setFormatter(logging.Formatter(
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'%(asctime)s %(levelname)s: %(message)s [in %(pathname)s:%(lineno)d]'
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))
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file_handler.setLevel(logging.INFO)
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app.logger.addHandler(file_handler)
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app.logger.setLevel(logging.INFO)
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app.logger.info('KaMiXiTong startup')
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class TestingConfig(Config):
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"""测试环境配置"""
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TESTING = True
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SQLALCHEMY_DATABASE_URI = 'sqlite:///:memory:'
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WTF_CSRF_ENABLED = False
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# 配置字典
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config = {
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'development': DevelopmentConfig,
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'production': ProductionConfig,
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'testing': TestingConfig,
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'default': DevelopmentConfig
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} |