Add unified FRU/Elabel card with Huawei iBMC OEM IPMI support

Replaces separate IPMI FRU and SAA DMI cards with a single FRU / Elabel
card that reads all available sources in parallel and shows each field
with a color-coded source chip (IPMI FRU / Huawei iBMC / SAA DMI).

Huawei elabel fields are read/written via OEM IPMI raw commands
(NetFn 0x30, cmd 0x90) with 19-byte chunking protocol, matching
the FusionServer ElabelTool V511 wire format. Covers DeviceName,
DeviceSerialNumber, ProductName, ProductSerialNumber, ProductAssetTag,
ProductManufacturer, MainboardManufacturer, BoardProductName,
ChassisPartnumber, ChassisType (read-only), IOChassisSerial,
IOChassisAssetTag, and GUID (read-only via standard 0x06 0x08).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

audit/internal/webui/ipmi_fru.go

@@ -202,83 +202,3 @@ func runIPMIFRUWriteTask(ctx context.Context, j *jobState, exportDir string, p t
 	return nil
 }
 
-func renderIPMIFRUCard() string {
-	return `<div class="card"><div class="card-head card-head-actions">IPMI &#8212; FRU<div class="card-head-buttons"><button class="btn btn-sm btn-secondary" onclick="fruRead()">Read</button></div></div><div class="card-body">
-<p style="font-size:13px;color:var(--muted);margin-bottom:12px">Reads and edits FRU fields via ipmitool (In-Band, device 0). Works on any server with IPMI support.</p>
-<div id="fru-status" style="font-size:13px;color:var(--muted);margin-bottom:8px"></div>
-<div id="fru-table"></div>
-</div></div>
-<script>
-var _fruActBtnStyle = 'width:22px;height:22px;padding:0;font-size:13px;line-height:1;border:1px solid var(--line);border-radius:3px;background:var(--surface);cursor:pointer;vertical-align:middle;';
-var _fruInputStyle = 'width:100%;padding:3px 6px;border:1.5px solid #888;border-radius:3px;font-size:13px;font-family:monospace;background:var(--surface);color:var(--ink);';
-function fruRead() {
-  var status = document.getElementById('fru-status');
-  status.textContent = 'Reading...'; status.style.color = 'var(--muted)';
-  document.getElementById('fru-table').innerHTML = '';
-  fetch('/api/tools/ipmi-fru', {cache:'no-store'})
-    .then(function(r) { return r.json().then(function(d){if(!r.ok)throw new Error(d.error||r.statusText);return d;}); })
-    .then(function(fields) {
-      if (!fields || !fields.length) { status.textContent = 'No FRU fields returned.'; return; }
-      status.textContent = '';
-      var rows = fields.map(function(f) {
-        var val = escHtml(f.value || '');
-        return '<tr>'
-          + '<td style="color:var(--muted);white-space:nowrap;padding-right:16px;vertical-align:middle;font-size:13px">' + escHtml(f.name) + '</td>'
-          + '<td style="vertical-align:middle"><input class="fru-inp" style="' + _fruInputStyle + '"'
-          + ' data-area="' + escHtml(f.area||'') + '" data-index="' + (f.index||0) + '" data-name="' + escHtml(f.name) + '"'
-          + ' data-original="' + val + '" value="' + val + '" oninput="fruChanged(this)"></td>'
-          + '<td class="fru-act" style="display:none;white-space:nowrap;padding-left:6px;vertical-align:middle">'
-          + '<button style="' + _fruActBtnStyle + 'color:var(--ok-fg,green);margin-right:3px" title="Save" onclick="fruSave(this)">✓</button>'
-          + '<button style="' + _fruActBtnStyle + 'color:var(--crit-fg,#9f3a38)" title="Cancel" onclick="fruCancel(this)">✗</button>'
-          + '<span class="fru-msg" style="font-size:11px;margin-left:5px;color:var(--muted)"></span>'
-          + '</td></tr>';
-      }).join('');
-      document.getElementById('fru-table').innerHTML = '<table style="width:100%;border-collapse:collapse">' + rows + '</table>';
-    })
-    .catch(function(e) { status.textContent = 'Error: '+e.message; status.style.color='var(--crit-fg)'; });
-}
-function escHtml(s) {
-  return String(s==null?'':s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;');
-}
-function fruChanged(inp) {
-  inp.closest('tr').querySelector('.fru-act').style.display = inp.value !== inp.dataset.original ? '' : 'none';
-}
-function fruCancel(btn) {
-  var row = btn.closest('tr');
-  var inp = row.querySelector('.fru-inp');
-  inp.value = inp.dataset.original;
-  row.querySelector('.fru-act').style.display = 'none';
-  row.querySelector('.fru-msg').textContent = '';
-}
-function fruSave(btn) {
-  var row = btn.closest('tr');
-  var inp = row.querySelector('.fru-inp');
-  var msg = row.querySelector('.fru-msg');
-  var cancelBtn = row.querySelectorAll('.fru-act button')[1];
-  btn.disabled = true; cancelBtn.disabled = true;
-  msg.textContent = '…'; msg.style.color = 'var(--muted)';
-  fetch('/api/tools/ipmi-fru/write', {method:'POST', headers:{'Content-Type':'application/json'},
-    body: JSON.stringify({changes:[{area:inp.dataset.area, index:parseInt(inp.dataset.index,10), name:inp.dataset.name, value:inp.value}]})})
-    .then(function(r){return r.json().then(function(d){if(!r.ok)throw new Error(d.error||r.statusText);return d;});})
-    .then(function(d){
-      var poll = setInterval(function(){
-        fetch('/api/tasks',{cache:'no-store'}).then(function(r){return r.json();}).then(function(tasks){
-          var t = Array.isArray(tasks)?tasks.find(function(x){return x.id===d.task_id;}):null;
-          if(!t) return;
-          if(t.status==='done'){
-            clearInterval(poll);
-            inp.dataset.original = inp.value;
-            row.querySelector('.fru-act').style.display = 'none';
-            msg.textContent = '';
-          } else if(t.status==='failed'||t.status==='cancelled'){
-            clearInterval(poll);
-            msg.textContent = t.error||t.status; msg.style.color='var(--crit-fg)';
-            btn.disabled=false; cancelBtn.disabled=false;
-          }
-        });
-      },1500);
-    })
-    .catch(function(e){ msg.textContent='Error: '+e.message; msg.style.color='var(--crit-fg)'; btn.disabled=false; cancelBtn.disabled=false; });
-}
-</script>`
-}