internal/server/http/fleet_update_test.go

@@ -6,7 +6,9 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
+	"io"
 	stdhttp "net/http"
+	"strings"
 	"sync"
 	"testing"
 	"time"
@@ -19,6 +21,43 @@ import (
 	"gitea.dcglab.co.uk/steve/restic-manager/internal/version"
 )
 
+func TestFleetUpdatePagePreservesFiltersWithoutTypedConfirmation(t *testing.T) {
+	t.Parallel()
+	_, baseURL, st := newTestServerWithUI(t)
+	cookie := loginAsAdmin(t, st)
+	_ = makeHost(t, st, "fleet-filter-host")
+
+	req, _ := stdhttp.NewRequest("GET", baseURL+"/settings/fleet-update", nil)
+	req.AddCookie(cookie)
+	res, err := stdhttp.DefaultClient.Do(req)
+	if err != nil {
+		t.Fatalf("get fleet update page: %v", err)
+	}
+	defer res.Body.Close()
+	if res.StatusCode != stdhttp.StatusOK {
+		t.Fatalf("status: got %d, want 200", res.StatusCode)
+	}
+	raw, _ := io.ReadAll(res.Body)
+	body := string(raw)
+
+	for _, want := range []string{
+		`id="fleet-filter-name"`,
+		`id="fleet-filter-version"`,
+		`id="fleet-filter-state"`,
+		"htmx:beforeSwap",
+		"fleetCaptureUIState()",
+		"fleetRestoreUIState()",
+		"r.style.display=",
+	} {
+		if !strings.Contains(body, want) {
+			t.Errorf("page missing %q", want)
+		}
+	}
+	if strings.Contains(body, "Type selected count to confirm") || strings.Contains(body, `id="fleet-update-confirm"`) {
+		t.Error("page still renders the typed-count confirmation")
+	}
+}
+
 // fakeFleetWorker stands in for *fleetupdate.Worker in HTTP tests.
 // It records what was passed to Start/Cancel and lets tests inject
 // canned errors. Satisfies the FleetWorker interface in

web/templates/pages/fleet_update.html

@@ -28,5 +28,35 @@
 
   {{template "fleet_update_inner" .}}
 
+  <script>
+    let fleetUpdateUIState = null
+
+    function fleetBoxes(){return Array.from(document.querySelectorAll('.fleet-host:not(:disabled)'))}
+    function fleetReview(){const n=fleetBoxes().filter(x=>x.checked).length;document.getElementById('fleet-selected-count').textContent=n;document.getElementById('fleet-timeout').textContent=n+' × 95s';document.getElementById('fleet-update-start-btn').disabled=n===0}
+    function fleetFilter(){const q=document.getElementById('fleet-filter-name').value.toLowerCase(),v=document.getElementById('fleet-filter-version').value.toLowerCase(),s=document.getElementById('fleet-filter-state').value;document.querySelectorAll('.fleet-candidate').forEach(r=>r.style.display=r.dataset.name.toLowerCase().includes(q)&&r.dataset.version.toLowerCase().includes(v)&&(s==='all'||r.dataset.state===s)?'':'none')}
+    function fleetSelectVisible(on){document.querySelectorAll('.fleet-candidate').forEach(r=>{const x=r.querySelector('.fleet-host:not(:disabled)');if(x&&r.style.display!=='none')x.checked=on});fleetReview()}
+    function fleetSelectOnly(id){fleetBoxes().forEach(x=>x.checked=x.value===id);fleetReview()}
+    async function fleetStart(e){e.preventDefault();const ids=fleetBoxes().filter(x=>x.checked).map(x=>x.value),out=document.getElementById('fleet-start-error');out.textContent='';const res=await fetch('/api/fleet/update',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({host_ids:ids,canary_first:document.getElementById('fleet-canary').checked})});if(res.ok){location.reload();return false}const body=await res.json();out.textContent=body.message||body.code||'Unable to start';return false}
+
+    function fleetCaptureUIState(){
+      const name=document.getElementById('fleet-filter-name'),version=document.getElementById('fleet-filter-version'),state=document.getElementById('fleet-filter-state'),canary=document.getElementById('fleet-canary')
+      if(!name)return
+      fleetUpdateUIState={name:name.value,version:version.value,state:state.value,canary:canary.checked,selected:fleetBoxes().filter(x=>x.checked).map(x=>x.value)}
+    }
+    function fleetRestoreUIState(){
+      if(!fleetUpdateUIState||!document.getElementById('fleet-filter-name'))return
+      document.getElementById('fleet-filter-name').value=fleetUpdateUIState.name
+      document.getElementById('fleet-filter-version').value=fleetUpdateUIState.version
+      document.getElementById('fleet-filter-state').value=fleetUpdateUIState.state
+      document.getElementById('fleet-canary').checked=fleetUpdateUIState.canary
+      const selected=new Set(fleetUpdateUIState.selected)
+      fleetBoxes().forEach(x=>x.checked=selected.has(x.value))
+      fleetFilter();fleetReview()
+    }
+    document.body.addEventListener('htmx:beforeSwap',e=>{if(e.detail.target.id==='fleet-update-panel')fleetCaptureUIState()})
+    document.body.addEventListener('htmx:afterSwap',e=>{if(e.detail.target.id==='fleet-update-panel')fleetRestoreUIState()})
+    if(document.getElementById('fleet-selected-count'))fleetReview()
+  </script>
+
 </div>
 {{end}}

web/templates/partials/fleet_update_inner.html

@@ -172,20 +172,9 @@
     </div>
     <form class="mt-3 flex items-center gap-3" onsubmit="return fleetStart(event)">
 	  <label class="text-[11.5px] text-ink-mute"><input id="fleet-canary" type="checkbox" checked> Pause after first host for canary review</label>
-      <label class="text-[11.5px] text-ink-mute">Type selected count to confirm:</label>
-      <input id="fleet-update-confirm" class="field mono text-[12.5px]" style="width:80px;padding:5px 8px" oninput="fleetReview()" autocomplete="off">
-      <button id="fleet-update-start-btn" class="btn btn-amber" disabled>Start agent update</button>
+      <button id="fleet-update-start-btn" class="btn btn-amber">Start agent update</button>
       <span id="fleet-start-error" class="text-bad text-[12px]"></span>
     </form>
-    <script>
-      function fleetBoxes(){return Array.from(document.querySelectorAll('.fleet-host:not(:disabled)'))}
-      function fleetReview(){const n=fleetBoxes().filter(x=>x.checked).length;document.getElementById('fleet-selected-count').textContent=n;document.getElementById('fleet-timeout').textContent=n+' × 95s';document.getElementById('fleet-update-start-btn').disabled=n===0||document.getElementById('fleet-update-confirm').value!==String(n)}
-      function fleetFilter(){const q=document.getElementById('fleet-filter-name').value.toLowerCase(),v=document.getElementById('fleet-filter-version').value.toLowerCase(),s=document.getElementById('fleet-filter-state').value;document.querySelectorAll('.fleet-candidate').forEach(r=>r.hidden=!(r.dataset.name.toLowerCase().includes(q)&&r.dataset.version.toLowerCase().includes(v)&&(s==='all'||r.dataset.state===s)))}
-      function fleetSelectVisible(on){document.querySelectorAll('.fleet-candidate:not([hidden]) .fleet-host:not(:disabled)').forEach(x=>x.checked=on);fleetReview()}
-	  function fleetSelectOnly(id){fleetBoxes().forEach(x=>x.checked=x.value===id);fleetReview()}
-	  async function fleetStart(e){e.preventDefault();const ids=fleetBoxes().filter(x=>x.checked).map(x=>x.value),out=document.getElementById('fleet-start-error');out.textContent='';const res=await fetch('/api/fleet/update',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({host_ids:ids,canary_first:document.getElementById('fleet-canary').checked})});if(res.ok){location.reload();return false}const body=await res.json();out.textContent=body.message||body.code||'Unable to start';return false}
-      fleetReview()
-    </script>
   {{end}}
 </div>
 {{end}}