Implement Blazor Server dashboard

2026-04-26 18:37:16 -04:00
parent ed1018c3bb
commit 56886c3b4e
25 changed files with 881 additions and 76 deletions
@@ -0,0 +1,67 @@
+@page "/sessions"
+@inherits DashboardPageBase
+
+<PageTitle>Dashboard Sessions</PageTitle>
+
+@if (Snapshot is null)
+{
+    <div class="empty-state">Loading sessions.</div>
+}
+else
+{
+    <div class="dashboard-page-header">
+        <div>
+            <h1>Sessions</h1>
+            <div class="text-secondary">@Snapshot.Sessions.Count session rows</div>
+        </div>
+    </div>
+
+    <section class="dashboard-section">
+        @if (Snapshot.Sessions.Count == 0)
+        {
+            <div class="empty-state">No sessions are active or retained.</div>
+        }
+        else
+        {
+            <div class="table-responsive">
+                <table class="table table-sm align-middle dashboard-table">
+                    <thead>
+                        <tr>
+                            <th scope="col">Session</th>
+                            <th scope="col">State</th>
+                            <th scope="col">Client</th>
+                            <th scope="col">Backend</th>
+                            <th scope="col">Worker</th>
+                            <th scope="col">Opened</th>
+                            <th scope="col">Activity</th>
+                            <th scope="col">Heartbeat</th>
+                            <th scope="col">Fault</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        @foreach (DashboardSessionSummary session in Snapshot.Sessions)
+                        {
+                            <tr>
+                                <td><NavLink href="@($"sessions/{Uri.EscapeDataString(session.SessionId)}")"><code>@session.SessionId</code></NavLink></td>
+                                <td><StatusBadge Text="@session.State.ToString()" /></td>
+                                <td>@DashboardDisplay.Text(session.ClientIdentity)</td>
+                                <td>@session.BackendName</td>
+                                <td>
+                                    @(session.WorkerProcessId?.ToString(System.Globalization.CultureInfo.InvariantCulture) ?? "-")
+                                    @if (session.WorkerState is not null)
+                                    {
+                                        <span class="ms-1"><StatusBadge Text="@session.WorkerState.ToString()" /></span>
+                                    }
+                                </td>
+                                <td>@DashboardDisplay.DateTime(session.OpenedAt)</td>
+                                <td>@DashboardDisplay.DateTime(session.LastClientActivityAt)</td>
+                                <td>@DashboardDisplay.DateTime(session.LastWorkerHeartbeatAt)</td>
+                                <td>@DashboardDisplay.Text(session.LastFault)</td>
+                            </tr>
+                        }
+                    </tbody>
+                </table>
+            </div>
+        }
+    </section>
+}