wurangyu
1e39b6da88
- assets/: sap-cli source (v2.1.0, 26 commands, 16 object types) - references/: tool constraints + error handling (self-contained) - scripts/setup.py: one-click install/config/verify - SKILL.md: full command reference + dual-platform install guide - VERSION: 2.1.0 Built from D:/Codespace/sap-cli via scripts/pack_skill.py
77 lines
1.8 KiB
Python
77 lines
1.8 KiB
Python
"""密码解析模块（独立于 auth / config，避免循环 import）。
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按优先级解析密码: 环境变量 > keyring > config.ini。
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"""
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from __future__ import annotations
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import logging
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logger = logging.getLogger("sapcli.password")
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# keyring 可用性标志
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_KEYRING_AVAILABLE = False
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_keyring = None
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_keyring_mod = None
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try:
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import keyring as _keyring_mod
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_keyring = _keyring_mod
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_KEYRING_AVAILABLE = True
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except ImportError:
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logger.debug("keyring 库不可用，密码将仅从 config.ini 读取")
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def _service_name(host: str, client: str) -> str:
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"""构建 keyring 服务名。"""
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return f"sap-cli:{host}:{client}"
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def get_password(host: str, client: str, user: str) -> str | None:
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"""从 keyring 获取密码。
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Args:
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host: SAP 主机地址
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client: SAP client 号
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user: 用户名
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Returns:
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密码字符串，如果 keyring 不可用则返回 None
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"""
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if not _KEYRING_AVAILABLE:
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return None
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try:
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return _keyring.get_password(_service_name(host, client), user)
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except Exception as e:
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logger.warning("从 keyring 读取密码失败: %s", e)
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return None
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def resolve_password(
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host: str,
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client: str,
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user: str,
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config_password: str = "",
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env_password: str = "",
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) -> str:
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"""按优先级解析密码: 环境变量 > keyring > config.ini。
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Args:
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host: SAP 主机地址
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client: SAP client 号
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user: 用户名
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config_password: 配置文件中的密码
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env_password: 环境变量中的密码
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Returns:
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最终使用的密码
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"""
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# 环境变量优先
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if env_password:
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return env_password
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# keyring 其次
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kr_password = get_password(host, client, user)
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if kr_password:
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return kr_password
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# config.ini 兜底
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return config_password
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