Function formatServerInfo

nezha/nezha.ts:428–483

(
  server: Server,
  serviceData?: Map<string, number>
)

  const state = server.state;
  const host = server.host;
  const flag = htmlEscape(getCountryFlag(server.geoip?.country_code));

  let title = `${getStatusEmoji(online)} ${flag} <b>${htmlEscape(server.name)}</b> <code>#${server.id}</code>`;

  if (serviceData && serviceData.size > 0) {
    const monitors: string[] = [];
    serviceData.forEach((delay, name) => {
      const delayMs = delay.toFixed(1);
      monitors.push(`${htmlEscape(name)}:${delayMs}ms`);
    });
    title += `\n📶 ${monitors.join(" | ")}`;
  }

  if (!online) {
    title += ` (离线)`;
    return title;
  }

  if (state) {
    const cpuPercent = state.cpu?.toFixed(1) || "0";
    const memPercent =
      host?.mem_total && state.mem_used
        ? ((state.mem_used / host.mem_total) * 100).toFixed(1)
        : "0";
    const diskPercent =
      host?.disk_total && state.disk_used
        ? ((state.disk_used / host.disk_total) * 100).toFixed(1)
        : "0";

    let details = `├ CPU: ${getUsageBar(parseFloat(cpuPercent))} ${cpuPercent}%\n`;
    details += `├ 内存: ${getUsageBar(parseFloat(memPercent))} ${memPercent}%`;
    if (state.mem_used && host?.mem_total) {
      details += ` (${formatBytes(state.mem_used)}/${formatBytes(host.mem_total)})`;
    }
    details += `\n`;
    details += `├ 硬盘: ${getUsageBar(parseFloat(diskPercent))} ${diskPercent}%`;
    if (state.disk_used && host?.disk_total) {
      details += ` (${formatBytes(state.disk_used)}/${formatBytes(host.disk_total)})`;
    }
    details += `\n`;
    details += `├ 网络: ↑${formatSpeed(state.net_out_speed || 0)} ↓${formatSpeed(state.net_in_speed || 0)}\n`;
    details += `├ 流量: ↑${formatBytes(state.net_out_transfer || 0)} ↓${formatBytes(state.net_in_transfer || 0)}\n`;
    details += `└ 运行: ${formatUptime(state.uptime || 0)}`;

    return `${title}\n<blockquote expandable>${details}</blockquote>`;
  }

  return title;
}

const nezha = async (msg: Api.Message) => {
  try {
    const args = msg.message.slice(1).split(" ").slice(1);
    const subCmd = args[0]?.toLowerCase();

    if (subCmd === "chart") {
      const config = loadConfig();
      if (!config) {