- v2 三处 self.format_file_size -> format_file_size(3 个端点不再必崩) - requirements 加 bcrypt、移除未使用的 aiohttp - verify_user 改用 bcrypt.checkpw(DB basic 登录恢复);SHA256 回退改自描述 PBKDF2,去掉明文接受 - config.py token 模式只在缺失时生成(不再每次 update 失效) - docker/npm/go/apt/yum 镜像补 cache_enabled/cache_ttl 初始化(不再必 500) - docker 镜像兼容 upstream_url 配置键 - 定时同步链路: 回调委托 sync_starter 并注入 _sync_manager;cron 逗号列表修复;星期偏移修复 - v2 同步方法与 v1 签名兼容;MirrorSyncManager 补 get_source_status/stop_all_tasks_for_source
352 lines
12 KiB
Python
352 lines
12 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""配置管理模块"""
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import os
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import sys
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import json
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import hashlib
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import time
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from typing import Dict, Any, Optional
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from .utils import parse_size
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def get_resource_path(relative_path: str) -> str:
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"""获取打包后的资源路径"""
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if getattr(sys, 'frozen', False) and hasattr(sys, '_MEIPASS'):
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# 打包后的路径
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return os.path.join(sys._MEIPASS, relative_path)
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return os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), relative_path)
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# 打包模式
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if getattr(sys, 'frozen', False) and hasattr(sys, '_MEIPASS'):
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# 外部目录:与 exe 同级
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external_path = os.path.join(os.path.dirname(sys.executable), relative_path)
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if os.path.exists(external_path):
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return external_path
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# 打包后的资源路径(_MEIPASS)
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bundled_path = os.path.join(sys._MEIPASS, relative_path)
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if os.path.exists(bundled_path):
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return bundled_path
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return external_path
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# 开发模式
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return os.path.join(project_root, relative_path)
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def deep_merge(base: Dict[str, Any], override: Dict[str, Any]) -> Dict[str, Any]:
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"""
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深度合并配置
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- 如果 override 中有的键,会完全替换 base 中的值(除非都是 dict)
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- 如果都是 dict,则递归合并
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- 不会修改原参数
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Args:
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base: 默认配置(基础配置)
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override: 要合并的配置(优先级更高)
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Returns:
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合并后的配置
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"""
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result = base.copy()
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for key, value in override.items():
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if key in result and isinstance(result[key], dict) and isinstance(value, dict):
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# 两者都是字典,递归合并
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result[key] = deep_merge(result[key], value)
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else:
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# 直接覆盖
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result[key] = value
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return result
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def load_json_config(file_path: str) -> Optional[Dict[str, Any]]:
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"""加载 JSON 配置文件"""
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if not os.path.exists(file_path):
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return None
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try:
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with open(file_path, 'r', encoding='utf-8') as f:
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return json.load(f)
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except json.JSONDecodeError as e:
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print(f"警告: 配置文件 {file_path} JSON 格式错误: {e}")
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return None
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except Exception as e:
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print(f"警告: 无法读取配置文件 {file_path}: {e}")
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return None
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class ConfigManager:
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"""配置管理器"""
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def __init__(self, config: Dict[str, Any] = None, settings_path: str = None):
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"""
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初始化配置管理器
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Args:
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config: 传入的配置(会覆盖默认配置)
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settings_path: 默认配置文件路径(可以是位置参数或关键字参数)
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"""
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# 支持 settings_path 作为位置参数
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if isinstance(config, str):
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settings_path = config
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config = None
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elif settings_path is None:
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# 使用打包后的资源路径
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settings_path = get_resource_path('settings.json')
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elif settings_path:
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settings_path = settings_path
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self._settings_path = settings_path
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# 加载默认配置
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self.default_config = self._load_default_config()
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# 合并传入的配置
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if config:
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self.config = self._validate_config(deep_merge(self.default_config, config))
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else:
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self.config = self._validate_config(self.default_config.copy())
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def _load_default_config(self) -> Dict[str, Any]:
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"""加载默认配置文件"""
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default_config = load_json_config(self._settings_path)
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if default_config is None:
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# 如果找不到默认配置,使用内联最小配置
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default_config = {
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'server_name': 'HYC下载站',
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'host': '0.0.0.0',
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'port': 8080,
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'base_dir': './downloads',
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'api_version': 'v2',
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'directory_listing': True,
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'enable_stats': True,
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'auth_type': 'none',
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'max_upload_size': 1024 * 1024 * 1024,
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'timeout': 30,
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'verbose': 0,
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'enable_range': True,
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'ignore_hidden': True,
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'show_hash': False,
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'calculate_hash': False,
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'max_search_results': 100,
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'enable_ws': True,
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'enable_sse': True,
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'enable_monitor': True,
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'monitor_interval': 5,
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'enable_sync': True,
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'enable_mirrors': True,
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'database': {
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'enabled': True,
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'type': 'sqlite',
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'sqlite': {'path': './data/hyc.db'}
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},
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'mirrors': {
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'docker': {'enabled': True},
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'apt': {'enabled': True},
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'yum': {'enabled': True},
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'pypi': {'enabled': True},
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'npm': {'enabled': True},
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'go': {'enabled': True}
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},
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'sync_sources': {},
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'webhooks': {'enabled': False, 'storage': 'webhooks.json'},
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'auth_sessions_file': 'auth_sessions.json',
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'auth_session_timeout': 3600,
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'auth_cookie_max_age': 86400
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}
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print(f"警告: 未找到默认配置文件 ({self._settings_path}),使用内联默认配置")
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return default_config
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@classmethod
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def from_settings(cls, custom_config: Dict[str, Any] = None, settings_path: str = None) -> 'ConfigManager':
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"""
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从默认配置创建配置管理器
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Args:
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custom_config: 自定义配置,会覆盖默认配置
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settings_path: 默认配置文件路径
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Returns:
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ConfigManager 实例
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"""
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return cls(config=custom_config, settings_path=settings_path)
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def _validate_config(self, config: Dict[str, Any]) -> Dict[str, Any]:
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"""验证和修复配置"""
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# 确保必要配置存在
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required = ['base_dir', 'host', 'port']
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for key in required:
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if key not in config:
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raise ValueError(f"缺少必要配置: {key}")
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# 修复路径配置
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config['base_dir'] = os.path.abspath(config['base_dir'])
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# 设置默认值(不在 _validate_config 中处理,由默认配置提供)
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# 验证认证配置
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auth_type = config.get('auth_type', 'none')
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if auth_type == 'basic':
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if 'auth_user' not in config:
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config['auth_user'] = 'admin'
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if 'auth_pass' not in config:
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config['auth_pass'] = 'admin123'
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elif auth_type == 'token':
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# 只在缺失时生成 token,避免每次配置验证/更新都使已签发 token 失效
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if not config.get('auth_token'):
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import secrets
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config['auth_token'] = secrets.token_hex(32)
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# 验证上传大小配置
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if 'max_upload_size' in config:
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try:
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if isinstance(config['max_upload_size'], str):
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config['max_upload_size'] = parse_size(config['max_upload_size'])
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except ValueError as e:
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print(f"警告: 无效的上传大小配置: {e}")
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config['max_upload_size'] = 1024 * 1024 * 1024
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# 验证端口范围
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if 'port' in config:
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port = config['port']
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if not (1 <= port <= 65535):
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raise ValueError(f"无效的端口号: {port}")
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# 验证并创建必要目录
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base_dir = config['base_dir']
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try:
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if not os.path.exists(base_dir):
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os.makedirs(base_dir, exist_ok=True)
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# 测试写入权限
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test_file = os.path.join(base_dir, '.write_test')
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with open(test_file, 'w') as f:
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f.write('test')
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os.remove(test_file)
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except Exception as e:
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raise ValueError(f"基础目录无法访问: {e}")
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# 获取项目根目录(脚本所在目录)
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project_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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# 在项目根目录创建必要的数据目录
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necessary_dirs = [
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os.path.join(project_root, 'data'),
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os.path.join(project_root, 'logs'),
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]
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for dir_path in necessary_dirs:
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if not os.path.exists(dir_path):
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try:
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os.makedirs(dir_path, exist_ok=True)
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except Exception as e:
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print(f"警告: 无法创建目录 {dir_path}: {e}")
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# 更新配置指向项目根目录
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config['data_dir'] = os.path.join(project_root, 'data')
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config['logs_dir'] = os.path.join(project_root, 'logs')
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return config
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def get(self, key: str, default: Any = None) -> Any:
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"""获取配置项"""
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return self.config.get(key, default)
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def update(self, updates: Dict[str, Any]):
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"""更新配置"""
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self.config.update(updates)
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self.config = self._validate_config(self.config)
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def get_full_config(self) -> Dict[str, Any]:
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"""获取完整配置字典"""
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return self.config.copy()
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def to_dict(self) -> Dict[str, Any]:
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"""返回配置字典(不包含敏感信息)"""
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safe_config = {
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"server_name": self.config.get("server_name", "Mirror Server"),
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"version": "2.2",
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"base_dir": self.config['base_dir'],
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"directory_listing": self.config.get('directory_listing', True),
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"max_upload_size": self.config.get('max_upload_size'),
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"enable_stats": self.config.get('enable_stats', True),
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"auth_type": self.config.get('auth_type', 'none'),
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"sort_by": self.config.get('sort_by', 'name'),
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"sort_reverse": self.config.get('sort_reverse', False),
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"ignore_hidden": self.config.get('ignore_hidden', True),
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"enable_range": self.config.get('enable_range', True),
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"show_hash": self.config.get('show_hash', False),
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"calculate_hash": self.config.get('calculate_hash', False),
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"max_search_results": self.config.get('max_search_results', 100),
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"api_version": self.config.get('api_version', 'v1'),
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"verbose": self.config.get('verbose', 0)
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}
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return safe_config
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def load_config_file(config_path: str) -> Dict[str, Any]:
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"""加载配置文件"""
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if not os.path.exists(config_path):
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return {}
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try:
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with open(config_path, 'r', encoding='utf-8') as f:
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return json.load(f)
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except Exception as e:
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print(f"错误: 无法加载配置文件 {config_path}: {e}")
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return {}
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def load_settings_with_override(settings_path: str, override_path: str = None) -> Dict[str, Any]:
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"""
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加载默认配置并合并覆盖配置
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Args:
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settings_path: 默认配置文件路径
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override_path: 覆盖配置文件路径(可选)
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Returns:
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合并后的完整配置
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"""
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# 加载默认配置
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default_config = load_json_config(settings_path) or {}
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# 加载覆盖配置
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override_config = {}
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if override_path:
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override_config = load_json_config(override_path) or {}
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# 深度合并
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return deep_merge(default_config, override_config)
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def save_config_file(config_path: str, config: Dict[str, Any]) -> bool:
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"""
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保存配置文件
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Args:
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config_path: 保存路径
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config: 配置字典
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Returns:
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是否保存成功
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"""
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try:
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# 创建目录
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os.makedirs(os.path.dirname(config_path), exist_ok=True)
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with open(config_path, 'w', encoding='utf-8') as f:
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json.dump(config, f, ensure_ascii=False, indent=4)
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return True
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except Exception as e:
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print(f"错误: 无法保存配置文件 {config_path}: {e}")
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return False
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