41 lines
1.6 KiB
Python
41 lines
1.6 KiB
Python
import os
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from dotenv import load_dotenv
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load_dotenv()
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class Config:
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SECRET_KEY = os.getenv('SECRET_KEY', 'dev-secret-key-change-in-production')
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# 数据库配置
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SQLALCHEMY_DATABASE_URI = f"mysql+pymysql://{os.getenv('DB_USER', 'root')}:{os.getenv('DB_PASSWORD', '')}@{os.getenv('DB_HOST', 'localhost')}:{os.getenv('DB_PORT', '3306')}/{os.getenv('DB_NAME', 'video_parser')}?charset=utf8mb4"
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SQLALCHEMY_TRACK_MODIFICATIONS = False
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SQLALCHEMY_ECHO = False
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# 数据库连接池配置（解决连接超时问题）
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SQLALCHEMY_ENGINE_OPTIONS = {
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'pool_size': 10, # 连接池大小
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'pool_recycle': 3600, # 连接回收时间（1小时），防止 MySQL 8小时超时
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'pool_pre_ping': True, # 每次从池中取连接前先 ping 一下，确保连接有效
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'pool_timeout': 30, # 获取连接的超时时间
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'max_overflow': 20, # 超过 pool_size 后最多创建的连接数
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'connect_args': {
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'connect_timeout': 10 # MySQL 连接超时时间
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}
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}
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# Redis配置
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REDIS_HOST = os.getenv('REDIS_HOST', 'localhost')
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REDIS_PORT = int(os.getenv('REDIS_PORT', 6379))
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REDIS_DB = int(os.getenv('REDIS_DB', 0))
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REDIS_PASSWORD = os.getenv('REDIS_PASSWORD', None)
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# 会话配置
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PERMANENT_SESSION_LIFETIME = int(os.getenv('SESSION_LIFETIME', 7200))
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# 并发配置
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MAX_CONCURRENT = int(os.getenv('MAX_CONCURRENT', 3))
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# 验证码配置
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VERIFICATION_CODE_EXPIRE = 600 # 10分钟
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VERIFICATION_CODE_LENGTH = 6
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