Function getNodesOverview

komari/komari.ts:297–439

(baseUrl: string)

// 获取节点总览信息
async function getNodesOverview(baseUrl: string): Promise<string> {
  try {
    // 获取公开信息
    const publicData = await makeRequest(baseUrl, "/api/public");

    // 获取节点列表
    const nodesData = await makeRequest(baseUrl, "/api/nodes");

    if (publicData.status !== "success" || nodesData.status !== "success") {
      throw new Error("API 返回状态异常");
    }

    const siteName = publicData.data.sitename || "未知站点";
    const nodes = nodesData.data;

    // 尝试通过 WebSocket 获取实时数据
    let onlineNodes: string[] = [];
    let realtimeData: { [key: string]: any } = {};

    try {
      // 这里我们通过 /api/recent/ 接口来获取每个节点的最新数据
      // 作为 WebSocket 的替代方案
      for (const node of nodes) {
        try {
          const recentData = await makeRequest(
            baseUrl,
            `/api/recent/${node.uuid}`
          );
          if (recentData.status === "success" && recentData.data.length > 0) {
            onlineNodes.push(node.uuid);
            realtimeData[node.uuid] = recentData.data[0];
          }
        } catch {
          // 节点可能离线，忽略错误
        }
      }
    } catch {
      // 如果获取实时数据失败，使用节点列表数据
    }

    const totalNodes = nodes.length;
    const onlineCount = onlineNodes.length;
    const onlinePercent =
      totalNodes > 0 ? ((onlineCount / totalNodes) * 100).toFixed(2) : "0.00";

    // 计算平均值
    let totalCores = 0;
    let avgCpu = 0;
    let avgLoad1 = 0;
    let avgLoad5 = 0;
    let avgLoad15 = 0;
    let totalMemUsed = 0;
    let totalMemTotal = 0;
    let totalSwapUsed = 0;
    let totalSwapTotal = 0;
    let totalDiskUsed = 0;
    let totalDiskTotal = 0;
    let totalDownload = 0;