feat: 重构为 SOCKS5 代理管理平台 v2.0
架构: - engine/server.py: asyncio SOCKS5 服务器引擎(含隧道/认证/限速) - engine/instances.py: 多实例管理器(独立事件循环/热启动/热停止) - services/user_service.py: 用户认证/流量统计/IP白名单/防爆破 - services/stats_service.py: 实时监控/流量趋势/连接追踪 - services/backup_service.py: 数据库备份与恢复 - api/v1.py: 完整 RESTful API - web/routes.py: Web 管理面板(暗色 Bootstrap 5 主题) 功能覆盖: ✅ 多实例 SOCKS5 管理(创建/启动/停止/重启/热加载) ✅ 用户认证(无认证/账号密码/流量上限/限速/并发限制) ✅ IP 白名单/黑名单/防爆破 ✅ 实时仪表盘(CPU/内存/网络/活跃连接) ✅ 流量统计(30天趋势图/用户排名/实例统计) ✅ 活跃连接追踪 ✅ 审计日志(事件/用户/IP 筛选) ✅ 数据库备份与恢复 ✅ 管理员密码保护 ✅ 16 项功能测试全部通过
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"""Web 管理面板路由。"""
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from flask import Blueprint, render_template, request, redirect, url_for, flash, current_app
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from auth import login_required
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from database import db
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from models import Instance, User
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from services import stats_service, backup_service
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bp = Blueprint("web", __name__)
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# ── 通用模板上下文 ─────────────────────────────────────────────
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@bp.app_context_processor
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def inject_nav():
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from flask import session as flask_session
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return {
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"nav": {
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"instances": request.path.startswith("/instances") or
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request.path == "/" or request.path == "/dashboard",
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"users": request.path.startswith("/users"),
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"stats": request.path.startswith("/stats"),
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"logs": request.path.startswith("/logs"),
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"system": request.path.startswith("/system"),
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},
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"logged_in": flask_session.get("logged_in", False),
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}
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# ── 仪表盘 ─────────────────────────────────────────────────────
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@bp.route("/")
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@bp.route("/dashboard")
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@login_required
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def index():
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summary = stats_service.get_dashboard_summary()
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return render_template("dashboard.html", s=summary)
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# ── 实例管理 ───────────────────────────────────────────────────
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@bp.route("/instances")
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@login_required
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def instances():
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inst_list = current_app.instance_manager.get_status()
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return render_template("instances.html", instances=inst_list)
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@bp.route("/instances/<int:iid>/start", methods=["POST"])
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@login_required
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def start_instance(iid):
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current_app.instance_manager.start_instance(iid)
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flash("实例已启动", "success")
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return redirect(url_for("web.instances"))
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@bp.route("/instances/<int:iid>/stop", methods=["POST"])
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@login_required
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def stop_instance(iid):
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current_app.instance_manager.stop_instance(iid)
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flash("实例已停止", "warning")
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return redirect(url_for("web.instances"))
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@bp.route("/instances/<int:iid>/restart", methods=["POST"])
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@login_required
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def restart_instance(iid):
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current_app.instance_manager.restart_instance(iid)
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flash("实例已重启", "info")
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return redirect(url_for("web.instances"))
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@bp.route("/instances/add", methods=["POST"])
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@login_required
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def add_instance():
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name = request.form.get("name", "").strip()
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if not name:
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flash("名称不能为空", "danger")
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return redirect(url_for("web.instances"))
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if db.session.query(Instance).filter_by(name=name).first():
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flash("名称已存在", "danger")
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return redirect(url_for("web.instances"))
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inst = Instance(
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name=name,
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listen_host=request.form.get("listen_host", "0.0.0.0"),
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listen_port=int(request.form.get("listen_port", 1080)),
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timeout=int(request.form.get("timeout", 30)),
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auth_method=request.form.get("auth_method", "none"),
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bandwidth_down=float(request.form.get("bandwidth_down", 0)),
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bandwidth_up=float(request.form.get("bandwidth_up", 0)),
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max_concurrent=int(request.form.get("max_concurrent", 10)),
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notes=request.form.get("notes", ""),
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)
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db.session.add(inst)
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db.session.commit()
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if request.form.get("start") == "on":
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current_app.instance_manager.start_instance(inst.id)
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flash(f"实例 {name} 已创建", "success")
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return redirect(url_for("web.instances"))
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@bp.route("/instances/<int:iid>/edit", methods=["POST"])
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@login_required
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def edit_instance(iid):
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inst = db.session.query(Instance).get(iid)
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if not inst:
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return "实例不存在", 404
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data = request.form
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inst.listen_host = data.get("listen_host", inst.listen_host)
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inst.listen_port = int(data.get("listen_port", inst.listen_port))
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inst.timeout = int(data.get("timeout", inst.timeout))
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inst.auth_method = data.get("auth_method", inst.auth_method)
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inst.bandwidth_down = float(data.get("bandwidth_down", inst.bandwidth_down))
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inst.bandwidth_up = float(data.get("bandwidth_up", inst.bandwidth_up))
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inst.max_concurrent = int(data.get("max_concurrent", inst.max_concurrent))
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inst.notes = data.get("notes", inst.notes)
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db.session.commit()
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if inst.running:
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current_app.instance_manager.restart_instance(iid)
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flash("配置已更新", "success")
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return redirect(url_for("web.instances"))
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@bp.route("/instances/<int:iid>/delete", methods=["POST"])
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@login_required
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def delete_instance(iid):
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inst = db.session.query(Instance).get(iid)
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if not inst:
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return "实例不存在", 404
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current_app.instance_manager.stop_instance(iid)
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db.session.delete(inst)
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db.session.commit()
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flash("实例已删除", "warning")
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return redirect(url_for("web.instances"))
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# ── 用户管理 ───────────────────────────────────────────────────
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@bp.route("/users")
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@login_required
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def users():
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page = int(request.args.get("page", 1))
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search = request.args.get("search", "")
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data = current_app.user_service.list_users(page=page, search=search)
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return render_template("users.html", **data, search=search)
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@bp.route("/users/add", methods=["POST"])
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@login_required
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def add_user():
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data = request.form
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result = current_app.user_service.create_user(
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username=data.get("username", "").strip(),
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password=data.get("password", ""),
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bandwidth_down=float(data.get("bandwidth_down", 0)),
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bandwidth_up=float(data.get("bandwidth_up", 0)),
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max_concurrent=int(data.get("max_concurrent", 10)),
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total_traffic_mb=float(data.get("total_traffic_mb", 0)),
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monthly_traffic_mb=float(data.get("monthly_traffic_mb", 0)),
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ip_whitelist=data.get("ip_whitelist", ""),
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ip_blacklist=data.get("ip_blacklist", ""),
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expire_at=data.get("expire_at"),
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)
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if "error" in result:
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flash(result["error"], "danger")
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else:
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flash("用户已创建", "success")
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return redirect(url_for("web.users"))
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@bp.route("/users/<int:uid>/edit", methods=["POST"])
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@login_required
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def edit_user(uid):
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data = request.form
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kwargs = {
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"password": data.get("password", ""),
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"bandwidth_down": float(data.get("bandwidth_down", 0)),
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"bandwidth_up": float(data.get("bandwidth_up", 0)),
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"max_concurrent": int(data.get("max_concurrent", 10)),
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"total_traffic_mb": float(data.get("total_traffic_mb", 0)),
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"monthly_traffic_mb": float(data.get("monthly_traffic_mb", 0)),
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"ip_whitelist": data.get("ip_whitelist", ""),
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"ip_blacklist": data.get("ip_blacklist", ""),
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"expire_at": data.get("expire_at"),
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}
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result = current_app.user_service.update_user(uid, **kwargs)
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if "error" in result:
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flash(result["error"], "danger")
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else:
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flash("用户已更新", "success")
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return redirect(url_for("web.users"))
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@bp.route("/users/<int:uid>/delete", methods=["POST"])
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@login_required
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def delete_user(uid):
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result = current_app.user_service.delete_user(uid)
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if "error" in result:
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flash(result["error"], "danger")
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else:
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flash("用户已删除", "warning")
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return redirect(url_for("web.users"))
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@bp.route("/users/<int:uid>/toggle", methods=["POST"])
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@login_required
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def toggle_user(uid):
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enabled = "enabled" in request.form
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result = current_app.user_service.toggle_user(uid, enabled)
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flash("已" + ("启用" if enabled else "禁用") + "该用户", "success")
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return redirect(url_for("web.users"))
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@bp.route("/users/<int:uid>/ban", methods=["POST"])
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@login_required
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def ban_user(uid):
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banned = "ban" in request.form
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result = current_app.user_service.ban_user(uid, banned)
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flash("已" + ("封禁" if banned else "解封") + "该用户", "success")
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return redirect(url_for("web.users"))
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# ── 统计 ───────────────────────────────────────────────────────
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@bp.route("/stats")
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@login_required
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def stats():
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return render_template("stats.html",
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trend=stats_service.get_traffic_trend(30),
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users=stats_service.get_user_stats(),
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instances=stats_service.get_instance_stats())
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# ── 活跃连接 ───────────────────────────────────────────────────
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@bp.route("/stats/connections")
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@login_required
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def connections():
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return render_template("connections.html",
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conns=stats_service.get_active_connections())
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# ── 审计日志 ───────────────────────────────────────────────────
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@bp.route("/logs")
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@login_required
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def logs():
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page = int(request.args.get("page", 1))
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data = current_app.user_service.query_logs(
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page=page,
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event=request.args.get("event", ""),
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user=request.args.get("user", ""),
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src_ip=request.args.get("src_ip", ""),
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)
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return render_template("logs.html", **data,
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event_filter=request.args.get("event", ""),
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user_filter=request.args.get("user", ""),
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ip_filter=request.args.get("src_ip", ""))
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# ── 系统管理 ───────────────────────────────────────────────────
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@bp.route("/system")
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@login_required
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def system():
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import platform, time
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backups = backup_service.list_backups()
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return render_template("system.html", backups=backups,
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sys_version=platform.python_version(),
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sys_platform=platform.platform(),
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sys_hostname=platform.node(),
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uptime=time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime()))
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@bp.route("/system/backup", methods=["POST"])
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@login_required
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def create_backup():
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backup_service.create_backup()
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flash("备份已完成", "success")
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return redirect(url_for("web.system"))
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@bp.route("/system/restore/<int:bid>", methods=["POST"])
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@login_required
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def restore_backup(bid):
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result = backup_service.restore_backup(bid)
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if "error" in result:
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flash(result["error"], "danger")
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else:
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flash("恢复完成，请刷新页面", "success")
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return redirect(url_for("web.system"))
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