From b1de0d37f7801a1a1e9038946b01c69dd266b561 Mon Sep 17 00:00:00 2001
From: Jaakko Vanhala <jaakko.vanhala@kamk.fi>
Date: Sat, 11 Apr 2026 17:42:17 +0300
Subject: [PATCH] =?UTF-8?q?lis=C3=A4tty=20admin=20laitteiston=C3=A4kym?=
 =?UTF-8?q?=C3=A4?=
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---
 network-poc/hub/src/main.rs | 40 +++++++++++++++++++++++++++++++++++--
 1 file changed, 38 insertions(+), 2 deletions(-)

diff --git a/network-poc/hub/src/main.rs b/network-poc/hub/src/main.rs
index 4fe9573..3ea6144 100644
--- a/network-poc/hub/src/main.rs
+++ b/network-poc/hub/src/main.rs
@@ -92,6 +92,7 @@ tr:hover td { background:#1c2333; }
 <div class="tabs">
     <div class="tab active" onclick="showTab('sessions')">Sessiot</div>
     <div class="tab" onclick="showTab('pairs')">Tokenisointiparit</div>
+    <div class="tab" onclick="showTab('hardware')">Laitteisto & Mallit</div>
 </div>
 
 <div id="sessions" class="panel active">
@@ -119,6 +120,19 @@ tr:hover td { background:#1c2333; }
     </div>
 </div>
 
+<div id="hardware" class="panel">
+    <div class="stats-grid" id="hardware-stats"></div>
+    <h2 style="margin-top: 10px; margin-bottom: 10px; color: var(--accent); font-size: 16px;">Käytettävissä olevat paikalliset kielimallit</h2>
+    <div class="table-wrap">
+        <table>
+            <thead><tr>
+                <th>Nimi</th><th>Koko</th><th>Parametrit</th>
+            </tr></thead>
+            <tbody id="models-body"></tbody>
+        </table>
+    </div>
+</div>
+
 <script>
 function showTab(name) {
     document.querySelectorAll('.panel').forEach(p => p.classList.remove('active'));
@@ -150,12 +164,16 @@ function duration(start, end) {
 }
 
 async function load() {
-    const [statsRes, sessionsRes, pairsRes] = await Promise.all([
-        fetch('/api/stats'), fetch('/api/sessions'), fetch('/api/pairs')
+    const [statsRes, sessionsRes, pairsRes, hwRes, modelsRes] = await Promise.all([
+        fetch('/api/stats'), fetch('/api/sessions'), fetch('/api/pairs'),
+        fetch('/api/v1/hardware').catch(() => ({json: async()=>({gpu_name:'', vram_mb:0, ram_mb:0})})),
+        fetch('/api/v1/ollama/tags').catch(() => ({json: async()=>({models:[]})}))
     ]);
     const stats = await statsRes.json();
     const sessions = await sessionsRes.json();
     const pairs = await pairsRes.json();
+    const hw = await hwRes.json().catch(() => ({gpu_name:'', vram_mb:0, ram_mb:0}));
+    const modelsData = await modelsRes.json().catch(() => ({models:[]}));
 
     // Versio
     if (stats.version) document.getElementById('admin-version').textContent = 'v' + stats.version;
@@ -230,6 +248,24 @@ async function load() {
             <td>${p.duration_ms||0}ms</td>
         </tr>`;
     }).join('');
+
+    // Hardware
+    document.getElementById('hardware-stats').innerHTML = [
+        {v: hw.gpu_name || '-', l: 'Paikallinen GPU tila'},
+        {v: hw.vram_mb ? hw.vram_mb + ' MB' : '-', l: 'GPU Muisti (VRAM)'},
+        {v: hw.ram_mb ? hw.ram_mb + ' MB' : '-', l: 'RAM'},
+    ].map(s => `<div class="stat-card"><div class="val">${s.v}</div><div class="label">${s.l}</div></div>`).join('');
+
+    // Models
+    document.getElementById('models-body').innerHTML = (modelsData.models || []).map(m => {
+        const sizeGb = (m.size / (1024*1024*1024)).toFixed(2) + ' GB';
+        const params = m.details?.parameter_size || '-';
+        return `<tr>
+            <td><strong>${m.name}</strong></td>
+            <td>${sizeGb}</td>
+            <td>${params}</td>
+        </tr>`;
+    }).join('');
 }
 
 load();