dashboard-v2/src/App.js

@@ -1,13 +1,13 @@
 import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
+import { useState } from 'react';
 import { Route, Switch, Link, Router, useLocation } from 'wouter';
 import { CommandCenter } from './pages/CommandCenter';
 import { NodeDetail } from './pages/NodeDetail';
 import { StorageBrowser } from './pages/StorageBrowser';
 import { RefTrackingPage } from './pages/RefTrackingPage';
-// Base path — matches the deploy mount. When served locally at
-// :7700/v2/ the base is /v2; via Tailscale it's /clawstor.
-// Detected from the browser's current pathname so a single SPA
-// build works both places without env-var wiring.
+// Base path — matches the deploy mount. Detected from
+// window.location so a single SPA build serves both local
+// (:7700/v2/) and Tailscale (/clawstor).
 const BASE = (() => {
     if (typeof window === 'undefined')
         return '';
@@ -22,15 +22,40 @@ export default function App() {
     return (_jsx(Router, { base: BASE, children: _jsx(Shell, {}) }));
 }
 function Shell() {
+    return (_jsxs("div", { className: "min-h-screen", children: [_jsx(NavBar, {}), _jsx("main", { className: "max-w-7xl mx-auto p-4", children: _jsxs(Switch, { children: [_jsx(Route, { path: "/", component: CommandCenter }), _jsx(Route, { path: "/nodes/:name", children: (params) => _jsx(NodeDetail, { name: params.name }) }), _jsx(Route, { path: "/advanced", children: _jsx(AdvancedRedirect, {}) }), _jsx(Route, { path: "/advanced/:tab", children: (params) => _jsx(StorageBrowser, { tab: params.tab }) }), _jsx(Route, { path: "/advanced/refs/tracking", component: RefTrackingPage }), _jsx(Route, { children: _jsx("div", { className: "text-slate-400 py-12 text-center", children: "404" }) })] }) })] }));
+}
+function NavBar() {
     const [loc] = useLocation();
-    const tab = (path, label) => {
-        const active = loc === path || (path !== '/' && loc.startsWith(path));
+    const [advOpen, setAdvOpen] = useState(false);
+    const advActive = loc.startsWith('/advanced');
+    const primary = [{ path: '/', label: 'Fleet health' }];
+    const advanced = [
+        { path: '/advanced/blobs', label: 'Blobs' },
+        { path: '/advanced/tags', label: 'Tags' },
+        { path: '/advanced/refs', label: 'Refs' },
+        { path: '/advanced/snapshots', label: 'Snapshots' },
+        { path: '/advanced/refs/tracking', label: 'Ref-tracking' },
+    ];
+    return (_jsx("header", { className: "border-b border-slate-800 bg-slate-950/80 backdrop-blur sticky top-0 z-10", children: _jsxs("div", { className: "max-w-7xl mx-auto px-4 flex items-center gap-6", children: [_jsx(Link, { href: "/", children: _jsx("a", { className: "font-mono text-lg text-emerald-300 py-3", children: "clawstor \u00B7 command center" }) }), _jsxs("nav", { className: "flex items-center", children: [primary.map((t) => (_jsx(Tab, { path: t.path, label: t.label, active: loc === t.path }, t.path))), _jsxs("div", { className: "relative", onMouseEnter: () => setAdvOpen(true), onMouseLeave: () => setAdvOpen(false), children: [_jsx("span", { className: [
+                                        'px-3 py-2 text-sm border-b-2 cursor-pointer transition-colors select-none',
+                                        advActive
+                                            ? 'border-emerald-400 text-emerald-300'
+                                            : 'border-transparent text-slate-400 hover:text-slate-100',
+                                    ].join(' '), children: "View Advanced \u25BE" }), advOpen && (_jsx("div", { className: "absolute left-0 top-full mt-0 bg-slate-900 border border-slate-800 rounded shadow-lg min-w-[12rem] z-20", children: advanced.map((t) => (_jsx(Link, { href: t.path, children: _jsx("a", { className: [
+                                                'block px-3 py-2 text-sm hover:bg-slate-800',
+                                                loc === t.path ? 'text-emerald-300' : 'text-slate-300',
+                                            ].join(' '), children: t.label }) }, t.path))) }))] })] })] }) }));
+}
+function Tab({ path, label, active, }) {
     return (_jsx(Link, { href: path, children: _jsx("a", { className: [
                 'px-3 py-2 text-sm border-b-2 transition-colors',
                 active
                     ? 'border-emerald-400 text-emerald-300'
                     : 'border-transparent text-slate-400 hover:text-slate-100',
             ].join(' '), children: label }) }));
-    };
-    return (_jsxs("div", { className: "min-h-screen", children: [_jsx("header", { className: "border-b border-slate-800 bg-slate-950/80 backdrop-blur sticky top-0 z-10", children: _jsxs("div", { className: "max-w-7xl mx-auto px-4 flex items-center gap-6", children: [_jsx(Link, { href: "/", children: _jsx("a", { className: "font-mono text-lg text-emerald-300 py-3", children: "clawstor \u00B7 command center" }) }), _jsxs("nav", { className: "flex", children: [tab('/', 'Overview'), tab('/storage/blobs', 'Blobs'), tab('/storage/tags', 'Tags'), tab('/storage/refs', 'Refs'), tab('/storage/snapshots', 'Snapshots'), tab('/refs/tracking', 'Ref-tracking')] })] }) }), _jsx("main", { className: "max-w-7xl mx-auto p-4", children: _jsxs(Switch, { children: [_jsx(Route, { path: "/", component: CommandCenter }), _jsx(Route, { path: "/nodes/:name", children: (params) => _jsx(NodeDetail, { name: params.name }) }), _jsx(Route, { path: "/storage/:tab", children: (params) => _jsx(StorageBrowser, { tab: params.tab }) }), _jsx(Route, { path: "/refs/tracking", component: RefTrackingPage }), _jsx(Route, { children: _jsx("div", { className: "text-slate-400 py-12 text-center", children: "404" }) })] }) })] }));
+}
+function AdvancedRedirect() {
+    const [, nav] = useLocation();
+    nav('/advanced/blobs', { replace: true });
+    return null;
 }

dashboard-v2/src/App.tsx

@@ -1,13 +1,13 @@
+import { useState } from 'react';
 import { Route, Switch, Link, Router, useLocation } from 'wouter';
 import { CommandCenter } from './pages/CommandCenter';
 import { NodeDetail } from './pages/NodeDetail';
 import { StorageBrowser } from './pages/StorageBrowser';
 import { RefTrackingPage } from './pages/RefTrackingPage';
 
-// Base path — matches the deploy mount. When served locally at
-// :7700/v2/ the base is /v2; via Tailscale it's /clawstor.
-// Detected from the browser's current pathname so a single SPA
-// build works both places without env-var wiring.
+// Base path — matches the deploy mount. Detected from
+// window.location so a single SPA build serves both local
+// (:7700/v2/) and Tailscale (/clawstor).
 const BASE = (() => {
   if (typeof window === 'undefined') return '';
   const p = window.location.pathname;
@@ -25,9 +25,102 @@ export default function App() {
 }
 
 function Shell() {
+  return (
+    <div className="min-h-screen">
+      <NavBar />
+      <main className="max-w-7xl mx-auto p-4">
+        <Switch>
+          <Route path="/" component={CommandCenter} />
+          <Route path="/nodes/:name">
+            {(params) => <NodeDetail name={params.name} />}
+          </Route>
+          <Route path="/advanced">
+            <AdvancedRedirect />
+          </Route>
+          <Route path="/advanced/:tab">
+            {(params) => <StorageBrowser tab={params.tab as any} />}
+          </Route>
+          <Route path="/advanced/refs/tracking" component={RefTrackingPage} />
+          <Route>
+            <div className="text-slate-400 py-12 text-center">404</div>
+          </Route>
+        </Switch>
+      </main>
+    </div>
+  );
+}
+
+function NavBar() {
   const [loc] = useLocation();
-  const tab = (path: string, label: string) => {
-    const active = loc === path || (path !== '/' && loc.startsWith(path));
+  const [advOpen, setAdvOpen] = useState(false);
+  const advActive = loc.startsWith('/advanced');
+  const primary = [{ path: '/', label: 'Fleet health' }];
+  const advanced = [
+    { path: '/advanced/blobs', label: 'Blobs' },
+    { path: '/advanced/tags', label: 'Tags' },
+    { path: '/advanced/refs', label: 'Refs' },
+    { path: '/advanced/snapshots', label: 'Snapshots' },
+    { path: '/advanced/refs/tracking', label: 'Ref-tracking' },
+  ];
+  return (
+    <header className="border-b border-slate-800 bg-slate-950/80 backdrop-blur sticky top-0 z-10">
+      <div className="max-w-7xl mx-auto px-4 flex items-center gap-6">
+        <Link href="/">
+          <a className="font-mono text-lg text-emerald-300 py-3">
+            clawstor · command center
+          </a>
+        </Link>
+        <nav className="flex items-center">
+          {primary.map((t) => (
+            <Tab key={t.path} path={t.path} label={t.label} active={loc === t.path} />
+          ))}
+          <div
+            className="relative"
+            onMouseEnter={() => setAdvOpen(true)}
+            onMouseLeave={() => setAdvOpen(false)}
+          >
+            <span
+              className={[
+                'px-3 py-2 text-sm border-b-2 cursor-pointer transition-colors select-none',
+                advActive
+                  ? 'border-emerald-400 text-emerald-300'
+                  : 'border-transparent text-slate-400 hover:text-slate-100',
+              ].join(' ')}
+            >
+              View Advanced ▾
+            </span>
+            {advOpen && (
+              <div className="absolute left-0 top-full mt-0 bg-slate-900 border border-slate-800 rounded shadow-lg min-w-[12rem] z-20">
+                {advanced.map((t) => (
+                  <Link key={t.path} href={t.path}>
+                    <a
+                      className={[
+                        'block px-3 py-2 text-sm hover:bg-slate-800',
+                        loc === t.path ? 'text-emerald-300' : 'text-slate-300',
+                      ].join(' ')}
+                    >
+                      {t.label}
+                    </a>
+                  </Link>
+                ))}
+              </div>
+            )}
+          </div>
+        </nav>
+      </div>
+    </header>
+  );
+}
+
+function Tab({
+  path,
+  label,
+  active,
+}: {
+  path: string;
+  label: string;
+  active: boolean;
+}) {
   return (
     <Link href={path}>
       <a
@@ -42,41 +135,10 @@ function Shell() {
       </a>
     </Link>
   );
-  };
-  return (
-    <div className="min-h-screen">
-      <header className="border-b border-slate-800 bg-slate-950/80 backdrop-blur sticky top-0 z-10">
-        <div className="max-w-7xl mx-auto px-4 flex items-center gap-6">
-          <Link href="/">
-            <a className="font-mono text-lg text-emerald-300 py-3">
-              clawstor · command center
-            </a>
-          </Link>
-          <nav className="flex">
-            {tab('/', 'Overview')}
-            {tab('/storage/blobs', 'Blobs')}
-            {tab('/storage/tags', 'Tags')}
-            {tab('/storage/refs', 'Refs')}
-            {tab('/storage/snapshots', 'Snapshots')}
-            {tab('/refs/tracking', 'Ref-tracking')}
-          </nav>
-        </div>
-      </header>
-      <main className="max-w-7xl mx-auto p-4">
-        <Switch>
-          <Route path="/" component={CommandCenter} />
-          <Route path="/nodes/:name">
-            {(params) => <NodeDetail name={params.name} />}
-          </Route>
-          <Route path="/storage/:tab">
-            {(params) => <StorageBrowser tab={params.tab as any} />}
-          </Route>
-          <Route path="/refs/tracking" component={RefTrackingPage} />
-          <Route>
-            <div className="text-slate-400 py-12 text-center">404</div>
-          </Route>
-        </Switch>
-      </main>
-    </div>
-  );
+}
+
+function AdvancedRedirect() {
+  const [, nav] = useLocation();
+  nav('/advanced/blobs', { replace: true });
+  return null;
 }

dashboard-v2/src/components/NodeCard.js

@@ -1,18 +1,61 @@
-import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
+import { jsx as _jsx, jsxs as _jsxs, Fragment as _Fragment } from "react/jsx-runtime";
 import { Link } from 'wouter';
-import { fmtBytes } from '../lib/api';
-export function NodeCard({ node, loading, error }) {
-    const health = error || !node.online ? 'err' : loading ? 'idle' : 'ok';
-    const displayError = error ?? (!node.online ? node.error : null);
-    const ring = {
-        ok: 'ring-emerald-500/60',
-        warn: 'ring-amber-500/60',
-        err: 'ring-red-500/60',
-        idle: 'ring-slate-700',
+import { StorageBar } from './StorageBar';
+/// Human-oriented node card for the FleetHealth landing.
+/// Shows: overall health traffic-light, storage bars, mount state,
+/// cache hit rate, next scheduled job. No hex, no primitives.
+export function NodeCard({ node }) {
+    const health = healthOf(node);
+    const border = {
+        ok: 'border-emerald-700 hover:border-emerald-500',
+        warn: 'border-amber-700 hover:border-amber-500',
+        err: 'border-red-700 hover:border-red-500',
+        idle: 'border-slate-700 hover:border-slate-500',
+    }[health];
+    const dot = {
+        ok: 'bg-emerald-400',
+        warn: 'bg-amber-400',
+        err: 'bg-red-400',
+        idle: 'bg-slate-500',
     }[health];
     return (_jsx(Link, { href: `/nodes/${node.node_name}`, children: _jsxs("a", { className: [
-                'block rounded-lg border border-slate-800 bg-slate-900 p-5',
-                'ring-1 hover:bg-slate-800/70 transition-colors',
-                ring,
-            ].join(' '), children: [_jsxs("div", { className: "flex items-baseline justify-between", children: [_jsx("div", { className: "text-lg font-semibold text-slate-100", children: node.node_name }), _jsx("div", { className: "text-xs text-slate-500 font-mono", children: node.zone || (loading ? 'loading' : '') })] }), displayError ? (_jsx("div", { className: "mt-3 text-sm text-red-400 break-words", children: displayError })) : (_jsxs("div", { className: "mt-3 grid grid-cols-2 gap-x-4 gap-y-1 text-sm", children: [_jsx("div", { className: "text-slate-500", children: "blobs" }), _jsx("div", { className: "font-mono text-right", children: node.blob_count.toLocaleString() }), _jsx("div", { className: "text-slate-500", children: "tags" }), _jsx("div", { className: "font-mono text-right", children: node.tag_count }), _jsx("div", { className: "text-slate-500", children: "refs" }), _jsx("div", { className: "font-mono text-right", children: node.ref_count }), _jsx("div", { className: "text-slate-500", children: "snapshots" }), _jsx("div", { className: "font-mono text-right", children: node.snapshot_count }), _jsx("div", { className: "text-slate-500", children: "ref-tracking" }), _jsx("div", { className: "font-mono text-right", children: node.ref_tracking_count }), _jsx("div", { className: "text-slate-500", children: "store size" }), _jsx("div", { className: "font-mono text-right", children: fmtBytes(node.blob_store_bytes) })] }))] }) }));
+                'block rounded-lg bg-slate-900 border transition-colors',
+                'p-5 space-y-4',
+                border,
+            ].join(' '), children: [_jsxs("div", { className: "flex items-center justify-between", children: [_jsxs("div", { className: "flex items-center gap-2", children: [_jsx("span", { className: `inline-block w-2.5 h-2.5 rounded-full ${dot}` }), _jsx("span", { className: "text-lg font-semibold text-slate-100", children: node.node_name })] }), _jsx("span", { className: "text-xs text-slate-500 font-mono", children: node.zone || '—' })] }), !node.online && (_jsx("div", { className: "text-sm text-red-400 break-words", children: node.error ?? 'offline' })), node.online && (_jsxs(_Fragment, { children: [node.filesystem && (_jsx(StorageBar, { label: "disk", used: node.filesystem.used_bytes, total: node.filesystem.total_bytes })), node.hot && node.hot.max_bytes > 0 && (_jsx(StorageBar, { label: "hot tier", used: node.hot.used_bytes, total: node.hot.max_bytes, pinned: node.hot.pinned_bytes ?? undefined })), _jsxs("div", { className: "grid grid-cols-2 gap-y-1 text-sm", children: [_jsx("span", { className: "text-slate-500", children: "mount" }), _jsx("span", { className: "text-right font-mono text-xs", children: node.mount?.active ? (_jsx("span", { className: "text-emerald-300", children: "\u2713 mounted" })) : (_jsx("span", { className: "text-slate-500", children: "not mounted" })) }), _jsx("span", { className: "text-slate-500", children: "cache hit rate" }), _jsx("span", { className: "text-right font-mono text-xs", children: node.cache && node.cache.hits + node.cache.misses > 0
+                                        ? `${Math.round(node.cache.hit_rate * 100)}%`
+                                        : _jsx("span", { className: "text-slate-500", children: "idle" }) }), _jsx("span", { className: "text-slate-500", children: "next scheduled job" }), _jsx("span", { className: "text-right font-mono text-xs", children: nextTimer(node) })] })] }))] }) }));
+}
+function healthOf(n) {
+    if (!n.online)
+        return 'err';
+    const fsPct = n.filesystem
+        ? n.filesystem.used_bytes / Math.max(n.filesystem.total_bytes, 1)
+        : 0;
+    const anyFailed = n.timers.some((t) => t.last_result && t.last_result !== 'success');
+    if (fsPct > 0.9 || anyFailed)
+        return 'err';
+    if (fsPct > 0.75)
+        return 'warn';
+    if (n.mount && !n.mount.active)
+        return 'warn';
+    return 'ok';
+}
+function nextTimer(n) {
+    const next = n.timers
+        .filter((t) => t.next_fire_unix)
+        .sort((a, b) => (a.next_fire_unix ?? 0) - (b.next_fire_unix ?? 0))[0];
+    if (!next?.next_fire_unix)
+        return _jsx("span", { className: "text-slate-500", children: "\u2014" });
+    const label = next.unit
+        .replace(/^clawstor-/, '')
+        .replace(/\.timer$/, '');
+    const now = Math.floor(Date.now() / 1000);
+    const diff = next.next_fire_unix - now;
+    const when = diff < 3600
+        ? `in ${Math.max(0, Math.floor(diff / 60))}m`
+        : diff < 86400
+            ? `in ${Math.floor(diff / 3600)}h`
+            : `in ${Math.floor(diff / 86400)}d`;
+    return (_jsxs("span", { children: [_jsx("span", { className: "text-slate-300", children: label }), ' ', _jsx("span", { className: "text-slate-500", children: when })] }));
 }

dashboard-v2/src/components/NodeCard.tsx

@@ -1,57 +1,139 @@
 import { Link } from 'wouter';
-import { NodeStatusV2, fmtBytes } from '../lib/api';
+import { NodeStatusV2 } from '../lib/api';
+import { StorageBar } from './StorageBar';
 
 interface Props {
   node: NodeStatusV2;
-  loading?: boolean;
-  error?: string | null;
 }
 
-export function NodeCard({ node, loading, error }: Props) {
-  const health = error || !node.online ? 'err' : loading ? 'idle' : 'ok';
-  const displayError = error ?? (!node.online ? node.error : null);
-  const ring = {
-    ok: 'ring-emerald-500/60',
-    warn: 'ring-amber-500/60',
-    err: 'ring-red-500/60',
-    idle: 'ring-slate-700',
+/// Human-oriented node card for the FleetHealth landing.
+/// Shows: overall health traffic-light, storage bars, mount state,
+/// cache hit rate, next scheduled job. No hex, no primitives.
+export function NodeCard({ node }: Props) {
+  const health = healthOf(node);
+  const border = {
+    ok: 'border-emerald-700 hover:border-emerald-500',
+    warn: 'border-amber-700 hover:border-amber-500',
+    err: 'border-red-700 hover:border-red-500',
+    idle: 'border-slate-700 hover:border-slate-500',
   }[health];
+  const dot = {
+    ok: 'bg-emerald-400',
+    warn: 'bg-amber-400',
+    err: 'bg-red-400',
+    idle: 'bg-slate-500',
+  }[health];
+
   return (
     <Link href={`/nodes/${node.node_name}`}>
       <a
         className={[
-          'block rounded-lg border border-slate-800 bg-slate-900 p-5',
-          'ring-1 hover:bg-slate-800/70 transition-colors',
-          ring,
+          'block rounded-lg bg-slate-900 border transition-colors',
+          'p-5 space-y-4',
+          border,
         ].join(' ')}
       >
-        <div className="flex items-baseline justify-between">
-          <div className="text-lg font-semibold text-slate-100">{node.node_name}</div>
-          <div className="text-xs text-slate-500 font-mono">
-            {node.zone || (loading ? 'loading' : '')}
+        {/* Header */}
+        <div className="flex items-center justify-between">
+          <div className="flex items-center gap-2">
+            <span className={`inline-block w-2.5 h-2.5 rounded-full ${dot}`} />
+            <span className="text-lg font-semibold text-slate-100">
+              {node.node_name}
+            </span>
           </div>
+          <span className="text-xs text-slate-500 font-mono">
+            {node.zone || '—'}
+          </span>
         </div>
-        {displayError ? (
-          <div className="mt-3 text-sm text-red-400 break-words">
-            {displayError}
+
+        {/* Error banner */}
+        {!node.online && (
+          <div className="text-sm text-red-400 break-words">
+            {node.error ?? 'offline'}
           </div>
+        )}
+
+        {node.online && (
+          <>
+            {/* Storage bars */}
+            {node.filesystem && (
+              <StorageBar
+                label="disk"
+                used={node.filesystem.used_bytes}
+                total={node.filesystem.total_bytes}
+              />
+            )}
+            {node.hot && node.hot.max_bytes > 0 && (
+              <StorageBar
+                label="hot tier"
+                used={node.hot.used_bytes}
+                total={node.hot.max_bytes}
+                pinned={node.hot.pinned_bytes ?? undefined}
+              />
+            )}
+
+            {/* One-liner facts */}
+            <div className="grid grid-cols-2 gap-y-1 text-sm">
+              <span className="text-slate-500">mount</span>
+              <span className="text-right font-mono text-xs">
+                {node.mount?.active ? (
+                  <span className="text-emerald-300">✓ mounted</span>
                 ) : (
-          <div className="mt-3 grid grid-cols-2 gap-x-4 gap-y-1 text-sm">
-            <div className="text-slate-500">blobs</div>
-            <div className="font-mono text-right">{node.blob_count.toLocaleString()}</div>
-            <div className="text-slate-500">tags</div>
-            <div className="font-mono text-right">{node.tag_count}</div>
-            <div className="text-slate-500">refs</div>
-            <div className="font-mono text-right">{node.ref_count}</div>
-            <div className="text-slate-500">snapshots</div>
-            <div className="font-mono text-right">{node.snapshot_count}</div>
-            <div className="text-slate-500">ref-tracking</div>
-            <div className="font-mono text-right">{node.ref_tracking_count}</div>
-            <div className="text-slate-500">store size</div>
-            <div className="font-mono text-right">{fmtBytes(node.blob_store_bytes)}</div>
+                  <span className="text-slate-500">not mounted</span>
+                )}
+              </span>
+              <span className="text-slate-500">cache hit rate</span>
+              <span className="text-right font-mono text-xs">
+                {node.cache && node.cache.hits + node.cache.misses > 0
+                  ? `${Math.round(node.cache.hit_rate * 100)}%`
+                  : <span className="text-slate-500">idle</span>}
+              </span>
+              <span className="text-slate-500">next scheduled job</span>
+              <span className="text-right font-mono text-xs">
+                {nextTimer(node)}
+              </span>
             </div>
+          </>
         )}
       </a>
     </Link>
   );
 }
+
+function healthOf(n: NodeStatusV2): 'ok' | 'warn' | 'err' | 'idle' {
+  if (!n.online) return 'err';
+  const fsPct = n.filesystem
+    ? n.filesystem.used_bytes / Math.max(n.filesystem.total_bytes, 1)
+    : 0;
+  const anyFailed = n.timers.some(
+    (t) => t.last_result && t.last_result !== 'success'
+  );
+  if (fsPct > 0.9 || anyFailed) return 'err';
+  if (fsPct > 0.75) return 'warn';
+  if (n.mount && !n.mount.active) return 'warn';
+  return 'ok';
+}
+
+function nextTimer(n: NodeStatusV2): React.ReactNode {
+  const next = n.timers
+    .filter((t) => t.next_fire_unix)
+    .sort((a, b) => (a.next_fire_unix ?? 0) - (b.next_fire_unix ?? 0))[0];
+  if (!next?.next_fire_unix) return <span className="text-slate-500">—</span>;
+  const label = next.unit
+    .replace(/^clawstor-/, '')
+    .replace(/\.timer$/, '');
+  const now = Math.floor(Date.now() / 1000);
+  const diff = next.next_fire_unix - now;
+  const when =
+    diff < 3600
+      ? `in ${Math.max(0, Math.floor(diff / 60))}m`
+      : diff < 86400
+      ? `in ${Math.floor(diff / 3600)}h`
+      : `in ${Math.floor(diff / 86400)}d`;
+  return (
+    <span>
+      <span className="text-slate-300">{label}</span>{' '}
+      <span className="text-slate-500">{when}</span>
+    </span>
+  );
+}

dashboard-v2/src/components/StorageBar.js

@@ -0,0 +1,20 @@
+import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
+import { fmtBytes } from '../lib/api';
+/// Big horizontal storage bar. Read-only. Renders green (pinned,
+/// safe) + amber (used, evictable) + slate (free). Health color
+/// on the label based on fill %.
+export function StorageBar({ label, used, total, pinned }) {
+    const safeTotal = Math.max(total, 1);
+    const pct = Math.min(100, Math.round((used / safeTotal) * 100));
+    const pinnedPct = pinned
+        ? Math.min(100, Math.round((pinned / safeTotal) * 100))
+        : 0;
+    const evictablePct = Math.max(0, pct - pinnedPct);
+    const bar = pct < 60 ? 'ok' : pct < 85 ? 'warn' : 'err';
+    const barText = {
+        ok: 'text-emerald-300',
+        warn: 'text-amber-300',
+        err: 'text-red-300',
+    }[bar];
+    return (_jsxs("div", { children: [_jsxs("div", { className: "flex items-baseline justify-between text-xs mb-1", children: [_jsx("span", { className: "text-slate-500 uppercase tracking-wider", children: label }), _jsxs("span", { className: `font-mono ${barText}`, children: [fmtBytes(used), " / ", fmtBytes(total), " \u00B7 ", pct, "%"] })] }), _jsxs("div", { className: "h-2.5 w-full rounded-full bg-slate-800 overflow-hidden flex", children: [pinnedPct > 0 && (_jsx("div", { className: "bg-emerald-500 h-full", style: { width: `${pinnedPct}%` }, title: `Pinned: ${fmtBytes(pinned)}` })), evictablePct > 0 && (_jsx("div", { className: `h-full ${bar === 'err' ? 'bg-red-500' : bar === 'warn' ? 'bg-amber-500' : 'bg-emerald-600'}`, style: { width: `${evictablePct}%` }, title: `Used: ${fmtBytes(used - (pinned ?? 0))}` }))] })] }));
+}

dashboard-v2/src/components/StorageBar.tsx

@@ -0,0 +1,57 @@
+import { fmtBytes } from '../lib/api';
+
+interface Props {
+  label: string;
+  used: number;
+  total: number;
+  // Optional split: a portion of `used` that's "pinned" (won't be
+  // evicted). Rendered green; the rest of used is amber.
+  pinned?: number | null;
+}
+
+/// Big horizontal storage bar. Read-only. Renders green (pinned,
+/// safe) + amber (used, evictable) + slate (free). Health color
+/// on the label based on fill %.
+export function StorageBar({ label, used, total, pinned }: Props) {
+  const safeTotal = Math.max(total, 1);
+  const pct = Math.min(100, Math.round((used / safeTotal) * 100));
+  const pinnedPct = pinned
+    ? Math.min(100, Math.round((pinned / safeTotal) * 100))
+    : 0;
+  const evictablePct = Math.max(0, pct - pinnedPct);
+  const bar = pct < 60 ? 'ok' : pct < 85 ? 'warn' : 'err';
+  const barText = {
+    ok: 'text-emerald-300',
+    warn: 'text-amber-300',
+    err: 'text-red-300',
+  }[bar];
+
+  return (
+    <div>
+      <div className="flex items-baseline justify-between text-xs mb-1">
+        <span className="text-slate-500 uppercase tracking-wider">{label}</span>
+        <span className={`font-mono ${barText}`}>
+          {fmtBytes(used)} / {fmtBytes(total)} · {pct}%
+        </span>
+      </div>
+      <div className="h-2.5 w-full rounded-full bg-slate-800 overflow-hidden flex">
+        {pinnedPct > 0 && (
+          <div
+            className="bg-emerald-500 h-full"
+            style={{ width: `${pinnedPct}%` }}
+            title={`Pinned: ${fmtBytes(pinned!)}`}
+          />
+        )}
+        {evictablePct > 0 && (
+          <div
+            className={`h-full ${
+              bar === 'err' ? 'bg-red-500' : bar === 'warn' ? 'bg-amber-500' : 'bg-emerald-600'
+            }`}
+            style={{ width: `${evictablePct}%` }}
+            title={`Used: ${fmtBytes(used - (pinned ?? 0))}`}
+          />
+        )}
+      </div>
+    </div>
+  );
+}

dashboard-v2/src/lib/api.ts

@@ -1,6 +1,38 @@
 // Thin fetch wrappers around /api/v2/*. Kept minimal — no state
 // library; each page owns its own useEffect + useState.
 
+export interface FilesystemUsage {
+  mount_point: string;
+  total_bytes: number;
+  available_bytes: number;
+  used_bytes: number;
+}
+
+export interface HotTierUsage {
+  used_bytes: number;
+  max_bytes: number;
+  pinned_bytes: number | null;
+}
+
+export interface MountStatus {
+  path: string;
+  active: boolean;
+}
+
+export interface CacheSummary {
+  hits: number;
+  misses: number;
+  bytes_served: number;
+  bytes_ingested: number;
+  hit_rate: number;
+}
+
+export interface TimerStatus {
+  unit: string;
+  next_fire_unix: number | null;
+  last_result: string | null;
+}
+
 export interface NodeStatusV2 {
   node_name: string;
   zone: string;
@@ -12,6 +44,11 @@ export interface NodeStatusV2 {
   ref_tracking_count: number;
   blob_store_bytes: number;
   rustc_release: string | null;
+  filesystem: FilesystemUsage | null;
+  hot: HotTierUsage | null;
+  mount: MountStatus | null;
+  cache: CacheSummary | null;
+  timers: TimerStatus[];
   online: boolean;
   error: string | null;
 }

dashboard-v2/src/pages/CommandCenter.js

@@ -1,13 +1,9 @@
 import { jsx as _jsx, Fragment as _Fragment, jsxs as _jsxs } from "react/jsx-runtime";
 import { useEffect, useState } from 'react';
-import { api, fmtAge, fmtBytes } from '../lib/api';
+import { api, fmtBytes, fmtAge } from '../lib/api';
 import { NodeCard } from '../components/NodeCard';
-import { StatTile } from '../components/StatTile';
-// Fleet command center — the landing pane.
-//
-// Aggregator polls each peer via cluster RPC every 10 s. Numbers
-// are ground truth from the daemons themselves; no local
-// blob-store reads on the aggregator.
+// FleetHealth landing — human-oriented single-pane-of-glass.
+// Polls the aggregator's /api/v2/fleet every 10 s.
 export function CommandCenter() {
     const [fleet, setFleet] = useState(null);
     const [err, setErr] = useState(null);
@@ -27,14 +23,14 @@ export function CommandCenter() {
     }, []);
     const totals = fleet
         ? fleet.nodes.reduce((a, n) => ({
-            blobs: a.blobs + n.blob_count,
-            tags: a.tags + n.tag_count,
-            refs: a.refs + n.ref_count,
-            snapshots: a.snapshots + n.snapshot_count,
-            bytes: a.bytes + n.blob_store_bytes,
+            diskUsed: a.diskUsed + (n.filesystem?.used_bytes ?? 0),
+            diskTotal: a.diskTotal + (n.filesystem?.total_bytes ?? 0),
+            hotUsed: a.hotUsed + (n.hot?.used_bytes ?? 0),
+            hotMax: a.hotMax + (n.hot?.max_bytes ?? 0),
             online: a.online + (n.online ? 1 : 0),
-        }), { blobs: 0, tags: 0, refs: 0, snapshots: 0, bytes: 0, online: 0 })
+            mounted: a.mounted + (n.mount?.active ? 1 : 0),
+        }), { diskUsed: 0, diskTotal: 0, hotUsed: 0, hotMax: 0, online: 0, mounted: 0 })
         : null;
-    return (_jsxs("div", { className: "space-y-6", children: [_jsxs("div", { children: [_jsx("h1", { className: "text-2xl font-semibold text-slate-100", children: "Fleet" }), _jsxs("div", { className: "text-sm text-slate-500", children: ["aggregated by", ' ', _jsx("span", { className: "font-mono text-slate-300", children: fleet?.aggregator_name ?? '…' }), fleet && (_jsxs(_Fragment, { children: [' · updated ', _jsx("span", { className: "font-mono", children: fmtAge(fleet.fetched_at_unix) }), ' · ', _jsx("span", { className: "text-emerald-300", children: totals?.online }), "/", fleet.nodes.length, " online"] }))] })] }), err && (_jsx("div", { className: "rounded border border-red-800 bg-red-950/40 p-3 text-red-300 text-sm", children: err })), totals && fleet && (_jsxs("section", { children: [_jsx("h2", { className: "text-lg font-semibold text-slate-100 mb-3", children: "Totals (fleet-wide)" }), _jsxs("div", { className: "grid grid-cols-2 sm:grid-cols-3 lg:grid-cols-5 gap-3", children: [_jsx(StatTile, { label: "online nodes", value: `${totals.online}/${fleet.nodes.length}`, color: totals.online === fleet.nodes.length ? 'ok' : 'warn' }), _jsx(StatTile, { label: "blobs", value: totals.blobs.toLocaleString(), color: "ok" }), _jsx(StatTile, { label: "tags", value: totals.tags, color: "ok" }), _jsx(StatTile, { label: "refs", value: totals.refs, color: "ok" }), _jsx(StatTile, { label: "total bytes", value: fmtBytes(totals.bytes), color: "ok" })] })] })), _jsxs("section", { children: [_jsx("h2", { className: "text-lg font-semibold text-slate-100 mb-3", children: "Nodes" }), _jsxs("div", { className: "grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4", children: [fleet?.nodes.map((n) => (_jsx(NodeCard, { node: n }, n.node_name))), !fleet &&
-                                [1, 2, 3].map((i) => (_jsx("div", { className: "rounded-lg border border-slate-800 bg-slate-900/40 p-5 h-40 animate-pulse" }, i)))] })] })] }));
+    return (_jsxs("div", { className: "space-y-6", children: [_jsxs("div", { children: [_jsx("h1", { className: "text-2xl font-semibold text-slate-100", children: "Fleet health" }), _jsx("div", { className: "text-sm text-slate-500 mt-1", children: fleet && (_jsxs(_Fragment, { children: [_jsx("span", { className: "text-emerald-300", children: totals?.online }), "/", fleet.nodes.length, " nodes online", ' · ', totals?.mounted, "/", fleet.nodes.length, " mounted", ' · ', "updated ", _jsx("span", { className: "font-mono", children: fmtAge(fleet.fetched_at_unix) }), ' · ', "hosted by ", _jsx("span", { className: "font-mono text-slate-300", children: fleet.aggregator_name })] })) })] }), err && (_jsx("div", { className: "rounded border border-red-800 bg-red-950/40 p-3 text-red-300 text-sm", children: err })), totals && totals.diskTotal > 0 && (_jsxs("div", { className: "rounded-lg border border-slate-800 bg-slate-900/60 p-4 flex items-center justify-between", children: [_jsxs("div", { children: [_jsx("div", { className: "text-xs uppercase tracking-wider text-slate-500", children: "Fleet-wide storage" }), _jsxs("div", { className: "text-2xl font-semibold font-mono mt-1", children: [fmtBytes(totals.diskUsed), ' ', _jsxs("span", { className: "text-slate-500 text-lg", children: ["/ ", fmtBytes(totals.diskTotal)] })] })] }), _jsxs("div", { className: "text-right text-slate-400 text-sm", children: [_jsxs("div", { children: [Math.round((totals.diskUsed / totals.diskTotal) * 100), "% used"] }), _jsxs("div", { className: "text-xs text-slate-500 mt-1", children: ["hot tier: ", fmtBytes(totals.hotUsed), " / ", fmtBytes(totals.hotMax)] })] })] })), _jsxs("section", { children: [_jsx("h2", { className: "text-lg font-semibold text-slate-100 mb-3", children: "Nodes" }), _jsxs("div", { className: "grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4", children: [fleet?.nodes.map((n) => (_jsx(NodeCard, { node: n }, n.node_name))), !fleet &&
+                                [1, 2, 3].map((i) => (_jsx("div", { className: "rounded-lg border border-slate-800 bg-slate-900/40 p-5 h-64 animate-pulse" }, i)))] })] })] }));
 }

dashboard-v2/src/pages/CommandCenter.tsx

@@ -1,13 +1,9 @@
 import { useEffect, useState } from 'react';
-import { api, FleetSnapshot, fmtAge, fmtBytes } from '../lib/api';
+import { api, FleetSnapshot, fmtBytes, fmtAge } from '../lib/api';
 import { NodeCard } from '../components/NodeCard';
-import { StatTile } from '../components/StatTile';
 
-// Fleet command center — the landing pane.
-//
-// Aggregator polls each peer via cluster RPC every 10 s. Numbers
-// are ground truth from the daemons themselves; no local
-// blob-store reads on the aggregator.
+// FleetHealth landing — human-oriented single-pane-of-glass.
+// Polls the aggregator's /api/v2/fleet every 10 s.
 export function CommandCenter() {
   const [fleet, setFleet] = useState<FleetSnapshot | null>(null);
   const [err, setErr] = useState<string | null>(null);
@@ -31,33 +27,32 @@ export function CommandCenter() {
   const totals = fleet
     ? fleet.nodes.reduce(
         (a, n) => ({
-          blobs: a.blobs + n.blob_count,
-          tags: a.tags + n.tag_count,
-          refs: a.refs + n.ref_count,
-          snapshots: a.snapshots + n.snapshot_count,
-          bytes: a.bytes + n.blob_store_bytes,
+          diskUsed: a.diskUsed + (n.filesystem?.used_bytes ?? 0),
+          diskTotal: a.diskTotal + (n.filesystem?.total_bytes ?? 0),
+          hotUsed: a.hotUsed + (n.hot?.used_bytes ?? 0),
+          hotMax: a.hotMax + (n.hot?.max_bytes ?? 0),
           online: a.online + (n.online ? 1 : 0),
+          mounted: a.mounted + (n.mount?.active ? 1 : 0),
         }),
-        { blobs: 0, tags: 0, refs: 0, snapshots: 0, bytes: 0, online: 0 }
+        { diskUsed: 0, diskTotal: 0, hotUsed: 0, hotMax: 0, online: 0, mounted: 0 }
       )
     : null;
 
   return (
     <div className="space-y-6">
       <div>
-        <h1 className="text-2xl font-semibold text-slate-100">Fleet</h1>
-        <div className="text-sm text-slate-500">
-          aggregated by{' '}
-          <span className="font-mono text-slate-300">
-            {fleet?.aggregator_name ?? '…'}
-          </span>
+        <h1 className="text-2xl font-semibold text-slate-100">Fleet health</h1>
+        <div className="text-sm text-slate-500 mt-1">
           {fleet && (
             <>
-              {' · updated '}
-              <span className="font-mono">{fmtAge(fleet.fetched_at_unix)}</span>
-              {' · '}
               <span className="text-emerald-300">{totals?.online}</span>
-              /{fleet.nodes.length} online
+              /{fleet.nodes.length} nodes online
+              {' · '}
+              {totals?.mounted}/{fleet.nodes.length} mounted
+              {' · '}
+              updated <span className="font-mono">{fmtAge(fleet.fetched_at_unix)}</span>
+              {' · '}
+              hosted by <span className="font-mono text-slate-300">{fleet.aggregator_name}</span>
             </>
           )}
         </div>
@@ -69,19 +64,24 @@ export function CommandCenter() {
         </div>
       )}
 
-      {totals && fleet && (
-        <section>
-          <h2 className="text-lg font-semibold text-slate-100 mb-3">
-            Totals (fleet-wide)
-          </h2>
-          <div className="grid grid-cols-2 sm:grid-cols-3 lg:grid-cols-5 gap-3">
-            <StatTile label="online nodes" value={`${totals.online}/${fleet.nodes.length}`} color={totals.online === fleet.nodes.length ? 'ok' : 'warn'} />
-            <StatTile label="blobs" value={totals.blobs.toLocaleString()} color="ok" />
-            <StatTile label="tags" value={totals.tags} color="ok" />
-            <StatTile label="refs" value={totals.refs} color="ok" />
-            <StatTile label="total bytes" value={fmtBytes(totals.bytes)} color="ok" />
+      {totals && totals.diskTotal > 0 && (
+        <div className="rounded-lg border border-slate-800 bg-slate-900/60 p-4 flex items-center justify-between">
+          <div>
+            <div className="text-xs uppercase tracking-wider text-slate-500">
+              Fleet-wide storage
+            </div>
+            <div className="text-2xl font-semibold font-mono mt-1">
+              {fmtBytes(totals.diskUsed)}{' '}
+              <span className="text-slate-500 text-lg">/ {fmtBytes(totals.diskTotal)}</span>
+            </div>
+          </div>
+          <div className="text-right text-slate-400 text-sm">
+            <div>{Math.round((totals.diskUsed / totals.diskTotal) * 100)}% used</div>
+            <div className="text-xs text-slate-500 mt-1">
+              hot tier: {fmtBytes(totals.hotUsed)} / {fmtBytes(totals.hotMax)}
+            </div>
+          </div>
         </div>
-        </section>
       )}
 
       <section>
@@ -94,7 +94,7 @@ export function CommandCenter() {
             [1, 2, 3].map((i) => (
               <div
                 key={i}
-                className="rounded-lg border border-slate-800 bg-slate-900/40 p-5 h-40 animate-pulse"
+                className="rounded-lg border border-slate-800 bg-slate-900/40 p-5 h-64 animate-pulse"
               />
             ))}
         </div>

dashboard-v2/tsconfig.tsbuildinfo

@@ -1 +1 @@
-{"root":["./src/app.tsx","./src/main.tsx","./src/components/nodecard.tsx","./src/components/stattile.tsx","./src/lib/api.ts","./src/pages/commandcenter.tsx","./src/pages/nodedetail.tsx","./src/pages/reftrackingpage.tsx","./src/pages/storagebrowser.tsx"],"version":"6.0.3"}
+{"root":["./src/app.tsx","./src/main.tsx","./src/components/nodecard.tsx","./src/components/stattile.tsx","./src/components/storagebar.tsx","./src/lib/api.ts","./src/pages/commandcenter.tsx","./src/pages/nodedetail.tsx","./src/pages/reftrackingpage.tsx","./src/pages/storagebrowser.tsx"],"version":"6.0.3"}