connect tailscale node status through platform gateway

src/pages/RestoredPages.tsx

@@ -1,5 +1,5 @@
 import { ChevronDown, ChevronUp, MoreHorizontal, Plus, RefreshCcw, Settings2, SlidersHorizontal } from 'lucide-react';
-import { useMemo, useState } from 'react';
+import { useEffect, useMemo, useState } from 'react';
 import { DataTableCard, type DataTableColumn } from '../components/data-table';
 import { Badge, Button, Card, CardHeader, Modal, Progress } from '../components/ui';
 import {
@@ -11,9 +11,10 @@ import {
   launcherCommonSettings,
   launcherVersions,
   runtimeCommands,
-  tailscaleNodes,
+  tailscaleNodes as mockTailscaleNodes,
   tailscaleSettings
 } from '../data/mock';
+import { apiRequest } from '../lib/api';
 import { PageTitle } from '../layout/AppLayout';
 
 type Tone = 'neutral' | 'green' | 'amber' | 'red' | 'blue' | 'violet';
@@ -29,6 +30,37 @@ function StatusBadge({ status, badgeTone }: { status: string; badgeTone?: Tone }
   return <Badge tone={badgeTone ?? tone(status)}>{status}</Badge>;
 }
 
+type TailscaleNode = {
+  id: string;
+  name: string;
+  ip: string;
+  ips?: string[];
+  role: string;
+  user: string;
+  routes: string;
+  lastSeen: string | null;
+  status: string;
+  online?: boolean;
+};
+
+type TailscaleNodesResponse = {
+  nodes: TailscaleNode[];
+  source?: string;
+  fetchedAt?: string;
+  error?: string;
+};
+
+function formatTailscaleLastSeen(value: string | null) {
+  if (!value) return '-';
+  const time = Date.parse(value);
+  if (!Number.isFinite(time)) return value;
+  const diff = Date.now() - time;
+  if (diff < 60_000) return '방금 전';
+  if (diff < 60 * 60_000) return `${Math.floor(diff / 60_000)}분 전`;
+  if (diff < 24 * 60 * 60_000) return `${Math.floor(diff / (60 * 60_000))}시간 전`;
+  return new Date(time).toLocaleString();
+}
+
 export function LauncherVersionsPage() {
   const [sourceOpen, setSourceOpen] = useState(false);
   const [releaseOpen, setReleaseOpen] = useState(false);
@@ -351,25 +383,48 @@ export function LauncherCommonSettingsPage() {
 }
 
 export function TailscaleStatusPage() {
-  const online = tailscaleNodes.filter((node) => node.status === '활성').length;
+  const [nodes, setNodes] = useState<TailscaleNode[]>([]);
-  const subnetRouters = tailscaleNodes.filter((node) => node.routes !== '-').length;
+  const [source, setSource] = useState('');
+  const [error, setError] = useState('');
+  const [loading, setLoading] = useState(false);
+  const online = nodes.filter((node) => node.status === '활성' || node.online).length;
+  const subnetRouters = nodes.filter((node) => node.routes && node.routes !== '-').length;
+
+  const refresh = () => {
+    setLoading(true);
+    setError('');
+    apiRequest<TailscaleNodesResponse>('/tailscale/nodes')
+      .then((result) => {
+        setNodes(result.nodes ?? []);
+        setSource(result.source ?? '');
+        setError(result.error ?? '');
+      })
+      .catch((requestError: Error) => {
+        setError(requestError.message);
+      })
+      .finally(() => setLoading(false));
+  };
+
+  useEffect(() => {
+    refresh();
+  }, []);
 
   return (
     <>
       <PageTitle
         eyebrow="테일스케일"
         title="노드 현황"
-        description="플랫폼 게이트웨이가 수집한 tailnet 노드, 클러스터 라우트, 원격 실행 노드 연결 상태입니다."
+        description="tailnet 노드, 클러스터 라우트, 원격 실행 노드 연결 상태입니다."
         actions={
-          <Button className="h-8 px-3 text-[13px]">
+          <Button variant="outline" className="h-8 px-3 text-[13px]" onClick={refresh} disabled={loading}>
-            <RefreshCcw className="size-4" />
+            <RefreshCcw className={`size-4 ${loading ? 'animate-spin' : ''}`} />
-            상태 갱신
+            새로고침
           </Button>
         }
       />
       <div className="grid gap-4 md:grid-cols-3">
         {[
-          ['등록 노드', `${tailscaleNodes.length}대`, '게이트웨이 수집 기준'],
+          ['등록 노드', `${nodes.length}대`, source ? `${source} 수집 기준` : '게이트웨이 수집 기준'],
           ['온라인', `${online}대`, '최근 접속 정상'],
           ['Subnet Router', `${subnetRouters}대`, '클러스터 CIDR 광고']
         ].map(([label, value, description]) => (
@@ -380,14 +435,19 @@ export function TailscaleStatusPage() {
           </Card>
         ))}
       </div>
+      {error ? (
+        <Card className="mt-4 border-amber-300/40 bg-amber-500/5 px-5 py-3 text-sm text-amber-700">
+          {error}
+        </Card>
+      ) : null}
       <div className="mt-4">
-        <TailscaleNodeTable />
+        <TailscaleNodeTable nodes={nodes} loading={loading} />
       </div>
     </>
   );
 }
 
-function TailscaleNodeTable() {
+function TailscaleNodeTable({ nodes, loading }: { nodes: TailscaleNode[]; loading: boolean }) {
   return (
     <Card className="min-w-0 overflow-hidden">
       <CardHeader title="노드 현황" description="세부 설정은 Tailscale/플랫폼 게이트웨이에서 관리하고, 여기서는 운영 상태를 확인합니다." />
@@ -405,14 +465,24 @@ function TailscaleNodeTable() {
             </tr>
           </thead>
           <tbody className="divide-y divide-border">
-            {tailscaleNodes.map((node) => (
+            {loading && nodes.length === 0 ? (
+              <tr>
+                <td colSpan={7} className="px-5 py-10 text-center text-muted-foreground">노드 정보를 불러오는 중입니다.</td>
+              </tr>
+            ) : null}
+            {!loading && nodes.length === 0 ? (
+              <tr>
+                <td colSpan={7} className="px-5 py-10 text-center text-muted-foreground">표시할 노드가 없습니다.</td>
+              </tr>
+            ) : null}
+            {nodes.map((node) => (
               <tr className="hover:bg-muted/20" key={node.name}>
                 <td className="px-5 py-3 font-medium">{node.name}</td>
                 <td className="px-5 py-3">{node.ip}</td>
                 <td className="px-5 py-3 text-muted-foreground">{node.role}</td>
                 <td className="px-5 py-3 text-muted-foreground">{node.user}</td>
                 <td className="px-5 py-3 text-muted-foreground">{node.routes}</td>
-                <td className="px-5 py-3 text-muted-foreground">{node.lastSeen}</td>
+                <td className="px-5 py-3 text-muted-foreground">{formatTailscaleLastSeen(node.lastSeen)}</td>
                 <td className="px-5 py-3"><StatusBadge status={node.status} /></td>
               </tr>
             ))}
@@ -424,7 +494,7 @@ function TailscaleNodeTable() {
 }
 
 export function TailscaleRoutesPage() {
-  const routes = tailscaleNodes.filter((node) => node.routes !== '-');
+  const routes = mockTailscaleNodes.filter((node) => node.routes !== '-');
   return (
     <>
       <PageTitle eyebrow="테일스케일" title="라우트" description="플랫폼 게이트웨이와 런처가 접근해야 하는 네트워크 경로 광고 상태입니다." />