287 lines
13 KiB
TypeScript
287 lines
13 KiB
TypeScript
"use client";
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import { useEffect, useState, useCallback } from "react";
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import { authFetch } from "@/lib/auth";
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import { useAuth } from "@/lib/auth";
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import Link from "next/link";
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interface PM2Proc {
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name: string;
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status: string;
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cpu: number;
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memory_mb: number;
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restarts: number;
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uptime_ms: number;
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pid: number;
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}
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interface ServerStatus {
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timestamp: number;
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cpu: { percent: number; cores: number };
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memory: { total_gb: number; used_gb: number; percent: number; swap_percent: number };
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disk: { total_gb: number; used_gb: number; free_gb: number; percent: number };
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load: { load1: number; load5: number; load15: number };
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uptime_hours: number;
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network: { bytes_sent_gb: number; bytes_recv_gb: number };
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pm2: PM2Proc[];
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postgres: {
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db_size_mb: number;
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agg_trades_count: number;
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rate_snapshots_count: number;
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symbols: Record<string, { latest_ms: number; earliest_ms: number; span_hours: number }>;
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};
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backfill_running: boolean;
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}
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function bjtStr(ms: number) {
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const d = new Date(ms + 8 * 3600 * 1000);
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return `${d.getUTCFullYear()}-${String(d.getUTCMonth()+1).padStart(2,"0")}-${String(d.getUTCDate()).padStart(2,"0")} ${String(d.getUTCHours()).padStart(2,"0")}:${String(d.getUTCMinutes()).padStart(2,"0")}:${String(d.getUTCSeconds()).padStart(2,"0")}`;
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}
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function uptimeStr(ms: number) {
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if (!ms) return "-";
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const now = Date.now();
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const diff = now - ms;
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const h = Math.floor(diff / 3600000);
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const m = Math.floor((diff % 3600000) / 60000);
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if (h > 24) return `${Math.floor(h/24)}d ${h%24}h`;
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if (h > 0) return `${h}h ${m}m`;
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return `${m}m`;
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}
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function ProgressBar({ percent, color = "cyan" }: { percent: number; color?: string }) {
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const colorClass = percent > 90 ? "bg-red-500" : percent > 70 ? "bg-amber-500" : color === "cyan" ? "bg-cyan-500" : "bg-emerald-500";
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return (
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<div className="w-full bg-slate-700 rounded-full h-2.5 overflow-hidden">
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<div className={`h-full rounded-full transition-all duration-500 ${colorClass}`} style={{ width: `${Math.min(percent, 100)}%` }} />
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</div>
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);
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}
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function StatusBadge({ status }: { status: string }) {
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const isOnline = status === "online";
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return (
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<span className={`inline-flex items-center gap-1 px-2 py-0.5 rounded-full text-xs font-medium ${isOnline ? "bg-emerald-500/20 text-emerald-400" : "bg-red-500/20 text-red-400"}`}>
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<span className={`w-1.5 h-1.5 rounded-full ${isOnline ? "bg-emerald-400" : "bg-red-400"}`} />
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{status}
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</span>
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);
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}
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function numberFmt(n: number) {
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return n.toLocaleString("en-US");
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}
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export default function ServerPage() {
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const { isLoggedIn, accessToken } = useAuth();
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const [data, setData] = useState<ServerStatus | null>(null);
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const [loading, setLoading] = useState(true);
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const [lastUpdate, setLastUpdate] = useState(0);
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const fetchData = useCallback(async () => {
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try {
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const res = await authFetch("/api/server/status");
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if (!res.ok) return;
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const json = await res.json();
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setData(json);
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setLastUpdate(Date.now());
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} catch (e) {
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// ignore
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} finally {
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setLoading(false);
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}
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}, []);
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useEffect(() => {
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if (!isLoggedIn) return;
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fetchData();
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const iv = setInterval(fetchData, 10000); // 10秒刷新
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return () => clearInterval(iv);
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}, [isLoggedIn, fetchData]);
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if (!isLoggedIn) {
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return (
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<div className="min-h-screen bg-slate-950 flex items-center justify-center">
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<div className="text-center">
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<p className="text-slate-400 mb-4">请先登录</p>
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<Link href="/login" className="text-cyan-400 hover:text-cyan-300 underline">登录</Link>
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</div>
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</div>
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);
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}
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return (
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<div className="min-h-screen bg-slate-950 text-slate-200">
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{/* 顶栏 */}
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<header className="border-b border-slate-800 bg-slate-900/80 backdrop-blur-sm sticky top-0 z-50">
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<div className="max-w-7xl mx-auto px-4 h-14 flex items-center justify-between">
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<div className="flex items-center gap-3">
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<Link href="/" className="text-slate-400 hover:text-slate-200 text-sm">← 返回</Link>
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<h1 className="text-base font-semibold text-white">🖥️ 服务器监控</h1>
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<span className="text-xs text-slate-500">GCP asia-northeast1-b</span>
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</div>
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<div className="flex items-center gap-2 text-xs text-slate-500">
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{data?.backfill_running && (
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<span className="flex items-center gap-1 text-cyan-400">
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<span className="w-1.5 h-1.5 rounded-full bg-cyan-400 animate-pulse" />
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回补运行中
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</span>
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)}
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<span>每10秒刷新</span>
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{lastUpdate > 0 && <span>· 更新于 {bjtStr(lastUpdate)}</span>}
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</div>
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</div>
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</header>
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<main className="max-w-7xl mx-auto px-4 py-6 space-y-6">
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{loading ? (
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<div className="flex items-center justify-center h-64 text-slate-400">加载中...</div>
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) : !data ? (
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<div className="flex items-center justify-center h-64 text-red-400">获取失败</div>
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) : (
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<>
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{/* 系统概览 4卡片 */}
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<div className="grid grid-cols-2 lg:grid-cols-4 gap-4">
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{/* CPU */}
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<div className="rounded-xl border border-slate-800 bg-slate-900 p-4">
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<div className="flex items-center justify-between mb-2">
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<span className="text-xs text-slate-400">CPU</span>
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<span className="text-xs text-slate-500">{data.cpu.cores} 核</span>
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</div>
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<div className="text-2xl font-bold text-white mb-2">{data.cpu.percent}%</div>
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<ProgressBar percent={data.cpu.percent} />
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<div className="mt-2 text-xs text-slate-500">
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负载: {data.load.load1} / {data.load.load5} / {data.load.load15}
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</div>
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</div>
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{/* 内存 */}
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<div className="rounded-xl border border-slate-800 bg-slate-900 p-4">
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<div className="flex items-center justify-between mb-2">
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<span className="text-xs text-slate-400">内存</span>
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<span className="text-xs text-slate-500">{data.memory.used_gb}G / {data.memory.total_gb}G</span>
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</div>
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<div className="text-2xl font-bold text-white mb-2">{data.memory.percent}%</div>
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<ProgressBar percent={data.memory.percent} />
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{data.memory.swap_percent > 0 && (
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<div className="mt-2 text-xs text-amber-400">Swap: {data.memory.swap_percent}%</div>
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)}
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</div>
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{/* 硬盘 */}
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<div className="rounded-xl border border-slate-800 bg-slate-900 p-4">
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<div className="flex items-center justify-between mb-2">
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<span className="text-xs text-slate-400">硬盘</span>
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<span className="text-xs text-slate-500">{data.disk.free_gb}G 可用</span>
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</div>
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<div className="text-2xl font-bold text-white mb-2">{data.disk.percent}%</div>
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<ProgressBar percent={data.disk.percent} color="emerald" />
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<div className="mt-2 text-xs text-slate-500">
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{data.disk.used_gb}G / {data.disk.total_gb}G
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</div>
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</div>
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{/* 运行时间 & 网络 */}
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<div className="rounded-xl border border-slate-800 bg-slate-900 p-4">
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<div className="flex items-center justify-between mb-2">
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<span className="text-xs text-slate-400">系统</span>
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<span className="text-xs text-slate-500">Uptime</span>
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</div>
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<div className="text-2xl font-bold text-white mb-2">
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{data.uptime_hours > 24 ? `${Math.floor(data.uptime_hours/24)}天` : `${data.uptime_hours}h`}
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</div>
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<div className="text-xs text-slate-500 space-y-0.5">
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<div>↑ 发送: {data.network.bytes_sent_gb} GB</div>
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<div>↓ 接收: {data.network.bytes_recv_gb} GB</div>
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</div>
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</div>
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</div>
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{/* PM2 进程列表 */}
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<div className="rounded-xl border border-slate-800 bg-slate-900 overflow-hidden">
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<div className="px-4 py-3 border-b border-slate-800">
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<h3 className="font-semibold text-sm text-white">📦 PM2 进程</h3>
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</div>
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<div className="overflow-x-auto">
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<table className="w-full text-xs">
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<thead>
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<tr className="text-slate-400 border-b border-slate-800">
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<th className="text-left px-4 py-2 font-medium">名称</th>
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<th className="text-center px-4 py-2 font-medium">状态</th>
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<th className="text-right px-4 py-2 font-medium">CPU</th>
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<th className="text-right px-4 py-2 font-medium">内存</th>
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<th className="text-right px-4 py-2 font-medium">重启</th>
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<th className="text-right px-4 py-2 font-medium">运行时间</th>
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<th className="text-right px-4 py-2 font-medium">PID</th>
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</tr>
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</thead>
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<tbody>
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{data.pm2.map((p, i) => (
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<tr key={i} className="border-b border-slate-800/50 hover:bg-slate-800/30">
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<td className="px-4 py-2.5 font-mono text-cyan-400">{p.name}</td>
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<td className="px-4 py-2.5 text-center"><StatusBadge status={p.status} /></td>
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<td className="px-4 py-2.5 text-right font-mono">{p.cpu}%</td>
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<td className="px-4 py-2.5 text-right font-mono">{p.memory_mb} MB</td>
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<td className="px-4 py-2.5 text-right font-mono">{p.restarts}</td>
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<td className="px-4 py-2.5 text-right text-slate-400">{uptimeStr(p.uptime_ms)}</td>
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<td className="px-4 py-2.5 text-right text-slate-500 font-mono">{p.pid || "-"}</td>
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</tr>
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))}
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</tbody>
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</table>
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</div>
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</div>
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{/* 数据库信息 */}
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<div className="rounded-xl border border-slate-800 bg-slate-900 overflow-hidden">
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<div className="px-4 py-3 border-b border-slate-800">
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<h3 className="font-semibold text-sm text-white">🗄️ PostgreSQL</h3>
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</div>
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<div className="p-4 grid grid-cols-2 lg:grid-cols-4 gap-4">
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<div>
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<div className="text-xs text-slate-400 mb-1">数据库大小</div>
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<div className="text-lg font-bold text-white">
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{data.postgres.db_size_mb > 1024
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? `${(data.postgres.db_size_mb / 1024).toFixed(1)} GB`
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: `${data.postgres.db_size_mb} MB`}
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</div>
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</div>
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<div>
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<div className="text-xs text-slate-400 mb-1">aggTrades 总条数</div>
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<div className="text-lg font-bold text-cyan-400">{numberFmt(data.postgres.agg_trades_count)}</div>
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</div>
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<div>
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<div className="text-xs text-slate-400 mb-1">费率快照</div>
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<div className="text-lg font-bold text-white">{numberFmt(data.postgres.rate_snapshots_count)}</div>
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</div>
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<div>
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<div className="text-xs text-slate-400 mb-1">回补状态</div>
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<div className={`text-lg font-bold ${data.backfill_running ? "text-cyan-400" : "text-slate-500"}`}>
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{data.backfill_running ? "🔄 运行中" : "⏸ 停止"}
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</div>
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</div>
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</div>
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{data.postgres.symbols && Object.keys(data.postgres.symbols).length > 0 && (
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<div className="px-4 pb-4">
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<div className="text-xs text-slate-400 mb-2">数据覆盖范围</div>
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<div className="grid grid-cols-1 lg:grid-cols-2 gap-2">
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{Object.entries(data.postgres.symbols).map(([sym, info]) => (
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<div key={sym} className="flex items-center justify-between bg-slate-800/50 rounded-lg px-3 py-2">
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<span className="font-mono text-sm text-white">{sym}</span>
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<div className="text-xs text-slate-400 text-right">
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<div>{bjtStr(info.earliest_ms)} → {bjtStr(info.latest_ms)}</div>
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<div className="text-cyan-400">{info.span_hours > 24 ? `${(info.span_hours/24).toFixed(1)} 天` : `${info.span_hours.toFixed(1)} 小时`}</div>
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</div>
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</div>
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))}
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</div>
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</div>
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)}
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</div>
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</>
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)}
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</main>
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</div>
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);
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}
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