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新服务器无 .env 文件时，get_or_set_password() 自动: 1. 设置默认密码 admin123 2. 写入 .env 文件 3. 控制台打印提示 解决新服务器无法登录的问题。
112 lines
4.4 KiB
Python
112 lines
4.4 KiB
Python
"""登录认证。"""
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import os
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from functools import wraps
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from flask import Blueprint, request, session, redirect, url_for
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bp = Blueprint("auth", __name__)
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def _get_admin_creds():
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import os
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_ENV = os.environ.get("SM_ENV_PATH", os.path.join(os.path.dirname(__file__), ".env"))
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pwd = os.environ.get("SM_ADMIN_PASSWORD")
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user = os.environ.get("SM_ADMIN_USER", "admin")
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if not pwd and os.path.exists(_ENV):
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try:
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for line in open(_ENV):
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line = line.strip()
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if line and not line.startswith("#"):
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k, _, v = line.partition("=")
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if k.strip() == "SM_ADMIN_PASSWORD":
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pwd = v.strip()
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elif k.strip() == "SM_ADMIN_USER":
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user = v.strip()
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except Exception:
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pass
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return (user, pwd or "")
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def get_or_set_password():
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"""启动时检查密码，如果为空则设置默认值并打印提示。"""
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import os
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u, p = _get_admin_creds()
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if not p:
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# 没有密码，设置默认值
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default_pwd = "admin123"
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os.environ["SM_ADMIN_PASSWORD"] = default_pwd
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os.environ["SM_ADMIN_USER"] = u
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# 写入 .env 文件
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_ENV = os.environ.get("SM_ENV_PATH", os.path.join(os.path.dirname(__file__), ".env"))
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try:
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with open(_ENV, "w") as f:
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f.write(f"SM_ADMIN_USER={u}\nSM_ADMIN_PASSWORD={default_pwd}\n")
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print(f"⚠️ 密码未设置，已使用默认密码: {default_pwd}")
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print(f" 配置文件: {_ENV}")
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print(f" 请立即修改密码！")
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except Exception as e:
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print(f"⚠️ 密码未设置，默认: {default_pwd} (无法写入 .env: {e})")
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return (u, default_pwd)
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return (u, p)
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def login_required(f):
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@wraps(f)
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def decorated(*args, **kwargs):
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if not session.get("logged_in"):
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if request.path.startswith("/api/"):
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return {"error": "unauthorized"}, 401
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return redirect(url_for("auth.login", next=request.url))
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return f(*args, **kwargs)
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return decorated
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@bp.route("/login", methods=["GET", "POST"])
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def login():
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if session.get("logged_in"):
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return redirect(url_for("web.index"))
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if request.method == "POST":
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u, p = _get_admin_creds()
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form_user = request.form.get("username", "")
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form_pwd = request.form.get("password", "")
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if form_user == u and form_pwd == p:
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session["logged_in"] = True
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session.permanent = True
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return redirect(request.args.get("next") or url_for("web.index"))
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return {"error": "用户名或密码错误"}, 401
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return _render_login()
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@bp.route("/logout")
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def logout():
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session.clear()
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return redirect(url_for("auth.login"))
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def _render_login():
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return """<!doctype html>
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<html lang="zh-CN"><head><meta charset="utf-8">
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<meta name="viewport" content="width=device-width,initial-scale=1">
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<title>登录 · SOCKS Manager</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
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<style>
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body{background:#0b0e14;color:#e2e8f0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}
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.card{background:#161922;border:1px solid #1f2335;border-radius:.75rem}
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.form-control{background:#0b0e14;border:1px solid #1f2335;color:#e2e8f0;border-radius:.5rem}
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.form-control:focus{border-color:#818cf8;box-shadow:0 0 0 3px rgba(129,140,248,.15);background:#0b0e14;color:#e2e8f0}
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.btn-primary{background:#818cf8;border-color:#818cf8;border-radius:.5rem}
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.btn-primary:hover{background:#6366f1;border-color:#6366f1}
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h4{color:#818cf8;font-weight:700}
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</style></head>
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<body class="d-flex align-items-center justify-content-center" style="min-height:100vh">
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<div class="card shadow-lg p-5" style="width:380px">
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<h4 class="text-center mb-2">SOCKS Manager</h4>
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<p class="text-center text-muted small mb-4">SOCKS5 代理管理平台</p>
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<form method="post">
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<div class="mb-3"><label class="form-label text-muted small">用户名</label>
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<input name="username" class="form-control" value="admin" autofocus required></div>
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<div class="mb-4"><label class="form-label text-muted small">密码</label>
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<input name="password" type="password" class="form-control" required></div>
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<button type="submit" class="btn btn-primary w-100">登 录</button>
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</form>
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</div></body></html>"""
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