初始化提交

2025-12-14 15:25:31 +08:00
commit 4fa42f7115
48 changed files with 8718 additions and 0 deletions
--- a/mengyamonitor-frontend/src/api/monitor.ts
+++ b/mengyamonitor-frontend/src/api/monitor.ts
@@ -0,0 +1,101 @@
+import type { ServerMetrics } from '../types';
+
+export const fetchServerMetrics = async (serverUrl: string): Promise<ServerMetrics> => {
+  // 测量客户端到服务器的延迟（使用健康检查端点）
+  const clientToServerLatency = await measureLatency(`${serverUrl}/api/health`);
+  
+  // 并行请求各个端点
+  const endpoints = [
+    '/api/metrics/cpu',
+    '/api/metrics/memory',
+    '/api/metrics/storage',
+    '/api/metrics/gpu',
+    '/api/metrics/network',
+    '/api/metrics/system',
+    '/api/metrics/docker',
+    '/api/metrics/latency',
+  ];
+
+  const results = await Promise.all(
+    endpoints.map(endpoint =>
+      fetch(`${serverUrl}${endpoint}`, {
+        method: 'GET',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+      })
+        .then(res => {
+          if (!res.ok) throw new Error(`Failed to fetch ${endpoint}`);
+          return res.json();
+        })
+        .catch(err => {
+          console.error(`Error fetching ${endpoint}:`, err);
+          return null;
+        })
+    )
+  );
+
+  // 合并所有结果
+  const [cpuRes, memRes, storageRes, gpuRes, networkRes, systemRes, dockerRes, latencyRes] = results;
+
+  const system = systemRes?.data || {};
+  const docker = dockerRes?.data || {};
+  const latency = latencyRes?.data || {};
+  
+  // 将 docker 数据合并到 system.dockerStats
+  return {
+    hostname: system.hostname || 'Unknown',
+    timestamp: new Date().toISOString(),
+    cpu: cpuRes?.data || {},
+    memory: memRes?.data || {},
+    storage: storageRes?.data || [],
+    gpu: gpuRes?.data || [],
+    network: networkRes?.data || [],
+    system: {
+      ...system,
+      dockerStats: docker
+    },
+    os: system.os || { kernel: '', distro: '', architecture: '' },
+    uptimeSeconds: system.uptimeSeconds || 0,
+    latency: {
+      clientToServer: clientToServerLatency,
+      external: latency.external || {},
+    },
+  };
+};
+
+// 测量延迟
+async function measureLatency(url: string): Promise<number> {
+  try {
+    const startTime = performance.now();
+    const response = await fetch(url, {
+      method: 'GET',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    });
+    const endTime = performance.now();
+    
+    if (response.ok) {
+      return Math.round(endTime - startTime);
+    }
+    return -1; // 表示失败
+  } catch {
+    return -1; // 表示超时或失败
+  }
+}
+
+export const checkServerHealth = async (serverUrl: string): Promise<boolean> => {
+  try {
+    const url = `${serverUrl}/api/health`;
+    const response = await fetch(url, {
+      method: 'GET',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    });
+    return response.ok;
+  } catch {
+    return false;
+  }
+};