2025-11-11 21:39:12 +08:00
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import os
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from datetime import timedelta
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2025-11-16 19:06:49 +08:00
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import logging
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from logging.handlers import TimedRotatingFileHandler
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2025-11-11 21:39:12 +08:00
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class Config:
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"""基础配置类"""
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2025-11-22 22:59:31 +08:00
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# SECRET_KEY必须从环境变量获取,生产环境不允许使用默认值
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SECRET_KEY = os.environ.get('SECRET_KEY')
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if not SECRET_KEY:
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import sys
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print("警告: SECRET_KEY未设置,使用不安全的默认值。生产环境必须设置SECRET_KEY环境变量!", file=sys.stderr)
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SECRET_KEY = 'dev-secret-key-change-in-production'
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2025-11-11 21:39:12 +08:00
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2025-11-19 22:49:24 +08:00
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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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2025-12-12 11:35:14 +08:00
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import os
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# 使用绝对路径确保数据库文件能够正确创建
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instance_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'instance')
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if not os.path.exists(instance_dir):
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os.makedirs(instance_dir)
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SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL', f'sqlite:///{os.path.join(instance_dir, "kamaxitong.db")}')
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2025-11-11 21:39:12 +08:00
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SQLALCHEMY_TRACK_MODIFICATIONS = False
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2025-11-15 23:57:05 +08:00
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# SQLAlchemy 2.0 兼容性设置和连接池优化
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2025-11-11 21:39:12 +08:00
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SQLALCHEMY_ENGINE_OPTIONS = {
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"future": True,
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2025-11-15 23:57:05 +08:00
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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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2025-11-22 20:32:49 +08:00
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"connect_args": {
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"charset": "utf8mb4",
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"use_unicode": True,
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} if os.environ.get('DATABASE_URL', '').startswith('mysql') else {}
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2025-11-11 21:39:12 +08:00
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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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2025-11-22 16:48:45 +08:00
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# 前端域名配置 - 支持多种环境变量
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FRONTEND_DOMAIN = os.environ.get('FRONTEND_DOMAIN') or os.environ.get('DOMAIN_NAME') or os.environ.get('SERVER_NAME') or ''
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# 确保域名不包含协议部分
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if FRONTEND_DOMAIN.startswith(('http://', 'https://')):
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FRONTEND_DOMAIN = FRONTEND_DOMAIN.split('://', 1)[1]
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2025-11-11 21:39:12 +08:00
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2025-12-12 11:35:14 +08:00
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# 验证器配置 - 生产环境必须设置
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AUTH_SECRET_KEY = os.environ.get('AUTH_SECRET_KEY')
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if not AUTH_SECRET_KEY:
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import sys
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print("严重错误: AUTH_SECRET_KEY未设置!生产环境必须设置AUTH_SECRET_KEY环境变量!", file=sys.stderr)
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sys.exit(1)
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2025-11-11 21:39:12 +08:00
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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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2025-11-19 22:49:24 +08:00
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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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2025-11-22 20:32:49 +08:00
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# 添加更多会话相关配置 - 支持域名访问
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2025-11-22 16:48:45 +08:00
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SESSION_COOKIE_SECURE = os.environ.get('SESSION_COOKIE_SECURE', 'False').lower() == 'true' # 在生产环境中设为True
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SESSION_COOKIE_HTTPONLY = os.environ.get('SESSION_COOKIE_HTTPONLY', 'True').lower() == 'true'
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SESSION_COOKIE_SAMESITE = os.environ.get('SESSION_COOKIE_SAMESITE', 'Lax') # 改为Lax以提高兼容性
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2025-11-19 22:49:24 +08:00
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2025-11-22 20:32:49 +08:00
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# 如果配置了域名,设置Cookie域
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if FRONTEND_DOMAIN:
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SESSION_COOKIE_DOMAIN = FRONTEND_DOMAIN
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2025-11-19 22:49:24 +08:00
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# 记住我功能配置
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2025-11-22 16:48:45 +08:00
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REMEMBER_COOKIE_DURATION = timedelta(days=int(os.environ.get('REMEMBER_COOKIE_DURATION', 30))) # 记住我功能持续30天
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REMEMBER_COOKIE_SECURE = os.environ.get('REMEMBER_COOKIE_SECURE', 'False').lower() == 'true' # 生产环境中设为True
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REMEMBER_COOKIE_HTTPONLY = os.environ.get('REMEMBER_COOKIE_HTTPONLY', 'True').lower() == 'true'
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REMEMBER_COOKIE_SAMESITE = os.environ.get('REMEMBER_COOKIE_SAMESITE', 'Lax')
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2025-11-22 20:32:49 +08:00
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# 如果配置了域名,设置记住我Cookie域
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if FRONTEND_DOMAIN:
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REMEMBER_COOKIE_DOMAIN = FRONTEND_DOMAIN
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2025-11-22 16:48:45 +08:00
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# 日志配置
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LOG_LEVEL = os.environ.get('LOG_LEVEL', 'INFO')
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LOG_FILE = os.environ.get('LOG_FILE', 'logs/kamaxitong.log')
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2025-11-11 21:39:12 +08:00
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2025-12-12 11:35:14 +08:00
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# 支付宝配置
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ALIPAY_APP_ID = os.environ.get('ALIPAY_APP_ID', '') # 支付宝应用ID
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ALIPAY_PRIVATE_KEY = os.environ.get('ALIPAY_PRIVATE_KEY', '') # 应用私钥
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ALIPAY_PUBLIC_KEY = os.environ.get('ALIPAY_PUBLIC_KEY', '') # 支付宝公钥
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ALIPAY_ALIPAY_PUBLIC_KEY = os.environ.get('ALIPAY_ALIPAY_PUBLIC_KEY', '') # 支付宝平台公钥
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ALIPAY_GATEWAY = os.environ.get('ALIPAY_GATEWAY', 'https://openapi.alipay.com/gateway.do') # 支付宝网关地址
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ALIPAY_SIGN_TYPE = 'RSA2' # 签名算法
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ALIPAY_CHARSET = 'utf-8' # 编码格式
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ALIPAY_VERSION = '1.0' # API版本号
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ALIPAY_NOTIFY_URL = os.environ.get('ALIPAY_NOTIFY_URL', '') # 异步通知URL
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ALIPAY_RETURN_URL = os.environ.get('ALIPAY_RETURN_URL', '') # 同步返回URL
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ALIPAY_TIMEOUT_EXPRESS = int(os.environ.get('ALIPAY_TIMEOUT_EXPRESS', 30)) # 支付超时时间(分钟)
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PAYMENT_ENABLED = os.environ.get('PAYMENT_ENABLED', 'False').lower() == 'true' # 是否启用支付功能
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2025-11-11 21:39:12 +08:00
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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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2025-11-15 23:57:05 +08:00
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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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2025-12-12 11:35:14 +08:00
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# 配置日志 - 使用安全的日志处理器,避免Windows文件锁定问题
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2025-11-15 23:57:05 +08:00
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import logging
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2025-11-16 19:06:49 +08:00
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from logging.handlers import TimedRotatingFileHandler
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2025-12-12 11:35:14 +08:00
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import time
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class SafeTimedRotatingFileHandler(TimedRotatingFileHandler):
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"""安全的日志轮转处理器,解决Windows文件锁定问题"""
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def doRollover(self):
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"""重写轮转方法,添加错误处理"""
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try:
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super().doRollover()
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except PermissionError as e:
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# Windows文件锁定错误,静默处理
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import sys
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print(f"日志轮转被跳过(文件被占用): {str(e)}", file=sys.stderr)
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except Exception as e:
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import sys
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print(f"日志轮转错误: {str(e)}", file=sys.stderr)
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# 使用安全的日志处理器
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file_handler = SafeTimedRotatingFileHandler(
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'logs/kamaxitong.log',
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when='midnight',
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interval=1,
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backupCount=10,
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encoding='utf-8'
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)
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2025-11-15 23:57:05 +08:00
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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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2025-12-12 11:35:14 +08:00
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# 清除可能已存在的handler(避免重复)
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app.logger.handlers.clear()
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2025-11-15 23:57:05 +08:00
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app.logger.addHandler(file_handler)
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2025-12-12 11:35:14 +08:00
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2025-11-15 23:57:05 +08:00
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app.logger.setLevel(logging.INFO)
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app.logger.info('KaMiXiTong startup')
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2025-11-11 21:39:12 +08:00
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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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2025-11-15 23:57:05 +08:00
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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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2025-11-11 21:39:12 +08:00
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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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2025-12-12 11:35:14 +08:00
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# 只调用父类的init_app,避免重复配置日志
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2025-11-11 21:39:12 +08:00
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Config.init_app(app)
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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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2025-11-22 16:48:45 +08:00
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# 为内存数据库禁用连接池配置
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SQLALCHEMY_ENGINE_OPTIONS = {
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"future": True,
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"echo": False,
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}
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2025-11-11 21:39:12 +08:00
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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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}
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