v1.1.44: 5 fixes — null-guard + try/catch in toggleInstance/selectService/refreshInstances/CMDB

site/static/app.js

@@ -46,6 +46,7 @@ async function selectService(svcId){
     const svcEl=document.querySelector(`.svc-item[onclick*="${svcId}"]`);
     if(svcEl) svcEl.classList.add('active');
 
+    try{
     const r=await fetch('/api/operations/'+svcId);
     const d=await r.json();
     svcInstances=d.instances||[];
@@ -67,6 +68,7 @@ async function selectService(svcId){
         html+=`<div class="inst-ops" id="ops-${i.instanceUid}"></div>`;
     });
     document.getElementById('inst-list').innerHTML=html;
+    }catch(e){document.getElementById('inst-list').innerHTML='<span style="color:var(--destructive);font-size:11px;">Ошибка загрузки</span>';}
 }
 
 async function toggleInstance(iuid){
@@ -81,9 +83,10 @@ async function toggleInstance(iuid){
     // Операции для ИНСТАНСА, не для выбранного сервиса
     const inst=svcInstances.find(x=>x.instanceUid===iuid);
     const svcId=inst?inst.serviceId:currentSvcId;
+    try{
     const r=await fetch('/api/operations/'+svcId);
     const d=await r.json();
-    let ops=d.operations.filter(o=>o.operation!=='reconcile'&&o.operation!=='create');
+    let ops=(d.operations||[]).filter(o=>o.operation!=='reconcile'&&o.operation!=='create');
     if(inst&&(inst.status||inst.explainedStatus)==='not created'){
         ops=ops.filter(o=>o.operation==='delete');
     }
@@ -91,6 +94,7 @@ async function toggleInstance(iuid){
         `<button class="btn btn-sm op-btn ${opClass(o.operation)}" onclick="runOp('${o.operation}',${o.svcOperationId})">${o.operation}</button>`
     ).join('');
     opsEl.classList.add('open');
+    }catch(e){opsEl.innerHTML='<span style="color:var(--destructive);font-size:11px;">Ошибка загрузки</span>';opsEl.classList.add('open');}
 }
 
 function opClass(opName){
@@ -338,8 +342,8 @@ async function executeOp(params){
         if(d.status==='OK'&&(d.opUid||'').startsWith('cmdb-')){
             busy=false;
             setFinishedState('OK','badge-success','',0,d.displayName);
-            await refreshInstances();
-            if(historyOpen) await loadHistory();
+            try{await refreshInstances();}catch(e){}
+            if(historyOpen) try{await loadHistory();}catch(e){}
             return;
         }
         // start polling
@@ -390,6 +394,7 @@ function stopPoll(){
 }
 
 async function refreshInstances(){
+    try{
     const r=await fetch('/api/operations/'+currentSvcId);
     const d=await r.json();
     const newInsts=d.instances||[];
@@ -406,6 +411,7 @@ async function refreshInstances(){
         html+=`<div class="inst-ops" id="ops-${i.instanceUid}"></div>`;
     });
     document.getElementById('inst-list').innerHTML=html;
+    }catch(e){}
 }
 
 // === История тестов ===