Fix false stale Fleet reports caused by clock skew

src/routes/api/events/servers/+server.ts

@@ -12,11 +12,11 @@ export async function GET() {
         start(controller) {
             unsubscribe = subscribe((event) => {
                 if (event.type === 'server-status' || event.type === 'server-telemetry') {
-                    controller.enqueue(encoder.encode(`event: ${event.type}\ndata: ${JSON.stringify(event)}\n\n`));
+                    controller.enqueue(encoder.encode(`event: ${event.type}\ndata: ${JSON.stringify({ ...event, serverNow: Date.now() })}\n\n`));
                 }
             });
             controller.enqueue(encoder.encode(': hello\n\n'));
-            controller.enqueue(encoder.encode(`event: server-telemetry\ndata: ${JSON.stringify({ entries: listTelemetry(), snapshot: true })}\n\n`));
+            controller.enqueue(encoder.encode(`event: server-telemetry\ndata: ${JSON.stringify({ entries: listTelemetry(), snapshot: true, serverNow: Date.now() })}\n\n`));
             heartbeat = setInterval(() => controller.enqueue(encoder.encode(': ping\n\n')), HEARTBEAT_MS);
         },
         cancel() {

src/routes/api/servers/+server.ts

@@ -40,6 +40,7 @@ export async function GET() {
     });
     return json({
         servers,
+        serverNow: Date.now(),
         reservedNames: (db().prepare("SELECT j.server FROM server_creation_jobs j JOIN server_deployments d ON d.id = j.deployment_id WHERE d.state IN ('queued', 'running', 'awaiting-health')").all() as { server: string }[]).map(row => row.server),
         integrations: {
             rcon: rconConfigured(),

src/routes/servers/[name]/+page.svelte

@@ -154,9 +154,9 @@
 
     let hasDiagnosticIssue = $derived(effectiveHealth !== 'online' && effectiveHealth !== 'starting');
 
-    function ago(iso: string | null): string {
+    function ago(iso: string | null, now: number): string {
         if (!iso) return 'never';
-        const d = Date.now() - new Date(iso).getTime();
+        const d = now - new Date(iso).getTime();
         if (d < 60_000) return `${Math.max(1, Math.floor(d / 1000))}s ago`;
         if (d < 3_600_000) return `${Math.floor(d / 60_000)}m ago`;
         if (d < 86_400_000) return `${Math.floor(d / 3_600_000)}h ago`;
@@ -270,7 +270,7 @@
                 {/if}
                 {#if effectiveHealth !== 'online'}
                     <div class="metric-cell">
-                        <Stat label="Last seen" value={ago(effectiveSeen)} size="md" tween={false} />
+                        <Stat label="Last seen" value={ago(effectiveSeen, $uiNow)} size="md" tween={false} />
                     </div>
                 {/if}
             </div>
@@ -517,7 +517,7 @@
                                         {/if}
                                     </span>
                                     <span class="hist-files">{mine.files_changed} file{mine.files_changed === 1 ? '' : 's'}</span>
-                                    <span class="hist-when">{ago(d.started_at)}</span>
+                                    <span class="hist-when">{ago(d.started_at, $uiNow)}</span>
                                     {#if mine.error}<span class="hist-err">{mine.error}</span>{/if}
                                 </a>
                             {/each}