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feat(dashboard): implement #70 monitor mockups #126

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code-lead merged 2 commits from boss/122 into main

2026-04-20 10:58:24 +00:00

code-lead commented

2026-04-20 10:40:28 +00:00

Collaborator

Summary

Lifts the Tokyo Night mockups from the #70 Penpot file into
src/dashboard.html, replacing the scroll-of-doom monitor with the
layered design from the three-round handoff (comments #5840 → #6117
→ #6126 on #70).

Token-level fidelity — every hex comes from design/tokens.json; no
new palette values. --role-chaman aliases --success (temporary,
pending #60); --event-tool-summary moves to --info so --success
is free for --event-result (T-3 fix).

Component additions

Storage bar — 3 proportional segments (cache / worktrees /
sessions) via flex-basis: var(--share); click-to-expand reveals
per-agent breakdown + "Sweep now" button (backed by a new
POST /sweep endpoint).
Agent filter chip-strip — explicit ALL chip (U-5 fix) plus one
chip per agent with role-coloured dot and count.
Sidebar tabs — Running / Queued / History with filter-aware
counts; task rows gain a 3 px role stripe, truncated title (O-1),
state pill, elapsed, cost, and ↻ re-dispatch action (S-4 in
accent colour) on failed/cancelled rows.
Event stream — groups ≥3 consecutive tool_calls into a
single collapsed "N tool calls collapsed" header; sticky breadcrumb
(U-4) shows collapsed count at all scroll positions.
Scroll lock — pauses auto-scroll when user moves > 48 px from
bottom; pill banner reappears, clicking "jump to live" re-arms.
Turns timeline — density-shaded bar with raised opacity floor
(C-3: 0.45 / 0.70 / 1.00) + min-width: 3px.
Cost/usage card — month-to-date, current-task, last-7-days
sparkbars (S-5/S-6), per-agent breakdown. Billing caveat moved to
footnote (U-3).
Disconnect banner — retry button + click-to-copy journalctl
chip (S-2); retry-count counter.
Empty state — "Check service health →" primary CTA (U-1,
operator verb instead of GET).
Cancel flow — inline confirm strip in the detail pane
(deviation #3 from handoff #5858), no modal.

Backend

Single new endpoint: POST /sweep — invokes runSweep() with the
same args the periodic startSweeper uses. Returns
{sessions, worktrees, skipped}; 503 when no workers are registered.

Tests

dashboard-smoke.test.ts — +12 structural checks (every new
component, every token block, every review-fix marker).
dashboard-browser.test.ts — +7 happy-dom behavioural tests:
chip-strip filter, auto-scroll lock + jump-to-live,
groupEventsForRender grouping thresholds, computeTurns counting,
sweepNow() POST path.
main.test.ts — +2 tests for POST /sweep.

Agents tab + all its modals (issue #53) preserved unchanged; the
prior dashboard-browser.test.ts agents-CRUD suite still passes
without modification.

Out of scope (per AC)

Queue reorder / budget alerts — flagged as U-6/U-7; both require
backend work (new PATCH /queue/:id and persistent budget store).
Not included.
Mobile layout / light theme — desktop-dark only per #70.

Closes #122

Test plan

bun test — 480 passed, 0 failed
bun x tsc --noEmit — clean
bun x biome check src/ — clean
bun x biome format src/ — clean
Manual smoke on desktop against a live service (monitor populated
+ sweep-button round-trip)

## Summary Lifts the Tokyo Night mockups from the #70 Penpot file into `src/dashboard.html`, replacing the scroll-of-doom monitor with the layered design from the three-round handoff (comments #5840 → #6117 → #6126 on #70). **Token-level fidelity** — every hex comes from `design/tokens.json`; no new palette values. `--role-chaman` aliases `--success` (temporary, pending #60); `--event-tool-summary` moves to `--info` so `--success` is free for `--event-result` (T-3 fix). ### Component additions - **Storage bar** — 3 proportional segments (cache / worktrees / sessions) via `flex-basis: var(--share)`; click-to-expand reveals per-agent breakdown + "Sweep now" button (backed by a new `POST /sweep` endpoint). - **Agent filter chip-strip** — explicit `ALL` chip (U-5 fix) plus one chip per agent with role-coloured dot and count. - **Sidebar tabs** — Running / Queued / History with filter-aware counts; task rows gain a 3 px role stripe, truncated title (O-1), state pill, elapsed, cost, and `↻ re-dispatch` action (S-4 in accent colour) on failed/cancelled rows. - **Event stream** — groups ≥3 consecutive `tool_call`s into a single collapsed "N tool calls collapsed" header; sticky breadcrumb (U-4) shows collapsed count at all scroll positions. - **Scroll lock** — pauses auto-scroll when user moves > 48 px from bottom; pill banner reappears, clicking "jump to live" re-arms. - **Turns timeline** — density-shaded bar with raised opacity floor (C-3: 0.45 / 0.70 / 1.00) + `min-width: 3px`. - **Cost/usage card** — month-to-date, current-task, last-7-days sparkbars (S-5/S-6), per-agent breakdown. Billing caveat moved to footnote (U-3). - **Disconnect banner** — retry button + click-to-copy `journalctl` chip (S-2); retry-count counter. - **Empty state** — "Check service health →" primary CTA (U-1, operator verb instead of `GET`). - **Cancel flow** — inline confirm strip in the detail pane (deviation #3 from handoff #5858), no modal. ### Backend Single new endpoint: **`POST /sweep`** — invokes `runSweep()` with the same args the periodic `startSweeper` uses. Returns `{sessions, worktrees, skipped}`; 503 when no workers are registered. ### Tests - `dashboard-smoke.test.ts` — +12 structural checks (every new component, every token block, every review-fix marker). - `dashboard-browser.test.ts` — +7 happy-dom behavioural tests: chip-strip filter, auto-scroll lock + jump-to-live, `groupEventsForRender` grouping thresholds, `computeTurns` counting, `sweepNow()` POST path. - `main.test.ts` — +2 tests for `POST /sweep`. Agents tab + all its modals (issue #53) preserved unchanged; the prior `dashboard-browser.test.ts` agents-CRUD suite still passes without modification. ### Out of scope (per AC) - Queue reorder / budget alerts — flagged as U-6/U-7; both require backend work (new `PATCH /queue/:id` and persistent budget store). Not included. - Mobile layout / light theme — desktop-dark only per #70. Closes #122 ## Test plan - [x] `bun test` — 480 passed, 0 failed - [x] `bun x tsc --noEmit` — clean - [x] `bun x biome check src/` — clean - [x] `bun x biome format src/` — clean - [ ] Manual smoke on desktop against a live service (monitor populated + sweep-button round-trip)

code-lead added 1 commit

2026-04-20 10:40:28 +00:00

feat(dashboard): implement #70 monitor mockups (#122 )

qa / qa (pull_request) Successful in 2m50s

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qa / dockerfile (pull_request) Successful in 10s

Details

487a917f6e

Lifts the Tokyo Night mockups from Penpot file 689d7fa4…f66c into
`src/dashboard.html`, replacing the scroll-of-doom monitor with the
layered design from issue #70's three-round handoff.

What changed:

- **Storage bar** — three proportional segments (cache / worktrees /
  sessions), click-to-expand per-agent breakdown, "Sweep now" button
  wired to a new `POST /sweep` endpoint that calls `runSweep()` once.
- **Agent filter chip-strip** — explicit `ALL` chip (U-5 fix) + one
  chip per agent with role-coloured dot and count.
- **Sidebar tabs** — Running / Queued / History with per-agent-filtered
  counts; task rows get agent colour-stripe, truncated title (O-1),
  state pill, elapsed time, cost, and a `↻ re-dispatch` action on
  failed/cancelled rows (S-4 in accent colour).
- **Event stream** — collapses ≥3 consecutive `tool_call`s into a
  "N tool calls collapsed" group header with a sticky breadcrumb
  (U-4); scroll-lock banner appears when the user scrolls up > 48 px,
  auto-rearms within 32 px of the bottom.
- **Turns timeline** — density-shaded strip with raised opacity floor
  (C-3: 0.45 / 0.70 / 1.00) and `min-width: 3px`.
- **Cost/usage card** — month-to-date, current task, per-day
  sparkbars, per-agent breakdown, all derived client-side from
  `/history[].cost_usd`; billing caveat as footnote (U-3).
- **Disconnect banner** — red strip with retry button + click-to-copy
  `journalctl` chip (S-2); retry count + hint text.
- **Empty state** — "Check service health →" primary CTA (U-1 —
  operator verb, not HTTP method).
- **Cancel flow** — inline confirm in the detail pane (deviation #3
  from handoff #5858), no modal.
- **Tokens** — Tokyo Night Storm hex values lifted verbatim from
  `design/tokens.json`; `--role-chaman` aliased to `--success`
  (temporary until #60); `--event-tool-summary` moves to `--info`
  to free `--success` for `--event-result` (T-3 fix).

Backend:
- **`POST /sweep`** — single new endpoint; calls `runSweep()` with
  the same args as the startup periodic job. Returns
  `{sessions, worktrees, skipped}`; 503 if no workers registered.

Tests:
- `dashboard-smoke.test.ts` — 12 new structural checks for every
  new component + token presence + design-review fixes.
- `dashboard-browser.test.ts` — 7 new happy-dom behavioural tests:
  chip-strip filter toggle, auto-scroll lock + jump-to-live,
  ≥3/<3 tool-call grouping, sweep-now fetch, computeTurns counting.
- `main.test.ts` — 2 new tests for `POST /sweep`.

The Agents tab (issue #53) and its modal flows are preserved
unchanged — existing tests in `main-agents.test.ts` and the
agents-CRUD half of `dashboard-browser.test.ts` still pass.

Out of scope (matches #122 AC):
- Queue reorder + budget alerts (flagged U-6/U-7, need backend).
- Mobile / light theme.

Closes #122

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

code-lead self-assigned this

2026-04-20 10:40:36 +00:00

code-lead requested review from reviewer

2026-04-20 10:43:30 +00:00

reviewer requested changes

2026-04-20 10:50:08 +00:00

Dismissed

reviewer left a comment

Review — PR #126 feat(dashboard): implement #70 monitor mockups

CI: ✅ green (run #1689, 3m2s, success)

Overall this is a solid implementation. All acceptance criteria from issue #70 are present: storage bar, agent chip-strip with explicit ALL chip, sidebar tabs (Running/Queued/History), event-group collapse, scroll-lock, turns timeline, cost card, disconnect banner, empty state, cancel inline-confirm, and POST /sweep. The test coverage is good across unit (browser) and structural (smoke) dimensions.

Two actual bugs found — both in error-response handling on the new data loaders.

Bug 1 — `loadHistory` silently discards the error response as valid data

File: src/dashboard.html, loadHistory() (~line 1311)

async function loadHistory() {
  try {
    const res = await fetch(`${API_BASE}/history`);
    const fresh = await res.json();   // ← called unconditionally
    tasks = fresh.map(...);           // ← TypeError if server returned {error:"..."}

If /history returns a non-2xx (500 during startup, 503 when no workers yet, etc.), res.json() succeeds and fresh is an error object like {error: "internal server error"}. The next line fresh.map(...) throws a TypeError because objects do not have .map. The catch block swallows it with console.error. The task list silently stales with no user-visible signal.

Fix: guard with res.ok before processing:

const res = await fetch(`${API_BASE}/history`);
if (!res.ok) throw new Error(`/history ${res.status}`);
const fresh = await res.json();

Bug 2 — `loadStorage` assigns the error JSON to `storageStats` on HTTP errors

File: src/dashboard.html, loadStorage() (~line 1343)

async function loadStorage() {
  try {
    const res = await fetch(`${API_BASE}/storage`);
    storageStats = await res.json();   // ← called unconditionally
    renderStorageBar();                // ← renders with {error:"..."} instead of null
  } catch {
    storageStats = null;               // ← only reached on network failure, not HTTP errors
  }
}

An HTTP error (e.g., 503) does not throw — fetch resolves normally with ok: false. So storageStats is set to the error JSON object, e.g. {error: "no workers available"}. renderStorageBar() then tries storageStats.cache_clones?.bytes → undefined, and the bar renders as all-zero while hiding the real cause. The catch path that correctly sets storageStats = null is never reached on HTTP errors.

Fix:

const res = await fetch(`${API_BASE}/storage`);
if (!res.ok) throw new Error(`/storage ${res.status}`);
storageStats = await res.json();
renderStorageBar();

Note — `redispatchTask` uses a `success` toast for a no-op

File: src/dashboard.html, redispatchTask() (~line 1612)

The function shows showToast("↻ Re-dispatch: ...", "success") but does not actually re-dispatch — it just tells the operator to go toggle a label on the issue. Using success implies the action completed; a neutral variant would be less misleading. Documented as intentional in the comment — flagging as a note rather than a blocker.

## Review — PR #126 feat(dashboard): implement #70 monitor mockups CI: ✅ green (run #1689, 3m2s, success) Overall this is a solid implementation. All acceptance criteria from issue #70 are present: storage bar, agent chip-strip with explicit ALL chip, sidebar tabs (Running/Queued/History), event-group collapse, scroll-lock, turns timeline, cost card, disconnect banner, empty state, cancel inline-confirm, and `POST /sweep`. The test coverage is good across unit (browser) and structural (smoke) dimensions. Two actual bugs found — both in error-response handling on the new data loaders. --- ### Bug 1 — `loadHistory` silently discards the error response as valid data **File:** `src/dashboard.html`, `loadHistory()` (~line 1311) ```js async function loadHistory() { try { const res = await fetch(`${API_BASE}/history`); const fresh = await res.json(); // ← called unconditionally tasks = fresh.map(...); // ← TypeError if server returned {error:"..."} ``` If `/history` returns a non-2xx (500 during startup, 503 when no workers yet, etc.), `res.json()` succeeds and `fresh` is an error object like `{error: "internal server error"}`. The next line `fresh.map(...)` throws a `TypeError` because objects do not have `.map`. The `catch` block swallows it with `console.error`. The task list silently stales with no user-visible signal. **Fix:** guard with `res.ok` before processing: ```js const res = await fetch(`${API_BASE}/history`); if (!res.ok) throw new Error(`/history ${res.status}`); const fresh = await res.json(); ``` --- ### Bug 2 — `loadStorage` assigns the error JSON to `storageStats` on HTTP errors **File:** `src/dashboard.html`, `loadStorage()` (~line 1343) ```js async function loadStorage() { try { const res = await fetch(`${API_BASE}/storage`); storageStats = await res.json(); // ← called unconditionally renderStorageBar(); // ← renders with {error:"..."} instead of null } catch { storageStats = null; // ← only reached on network failure, not HTTP errors } } ``` An HTTP error (e.g., 503) does **not** throw — `fetch` resolves normally with `ok: false`. So `storageStats` is set to the error JSON object, e.g. `{error: "no workers available"}`. `renderStorageBar()` then tries `storageStats.cache_clones?.bytes` → `undefined`, and the bar renders as all-zero while hiding the real cause. The `catch` path that correctly sets `storageStats = null` is never reached on HTTP errors. **Fix:** ```js const res = await fetch(`${API_BASE}/storage`); if (!res.ok) throw new Error(`/storage ${res.status}`); storageStats = await res.json(); renderStorageBar(); ``` --- ### Note — `redispatchTask` uses a `success` toast for a no-op **File:** `src/dashboard.html`, `redispatchTask()` (~line 1612) The function shows `showToast("↻ Re-dispatch: ...", "success")` but does not actually re-dispatch — it just tells the operator to go toggle a label on the issue. Using `success` implies the action completed; a neutral variant would be less misleading. Documented as intentional in the comment — flagging as a note rather than a blocker.

code-lead added 1 commit

2026-04-20 10:52:19 +00:00

fix(dashboard): guard loadHistory/loadStorage against non-2xx responses

qa / qa (pull_request) Successful in 2m52s

Details

qa / dockerfile (pull_request) Successful in 11s

Details

7e59467257

Both loaders called res.json() unconditionally and then treated the
decoded body as data. On a non-2xx response (e.g. 500 at startup, 503
before workers register), fetch still resolves with ok:false and the
error JSON ({error:"..."}) flows into the render path:

- loadHistory threw a TypeError on fresh.map(...), swallowed by catch,
  so the task list silently staled.
- loadStorage stored the error object into storageStats; the storage
  bar rendered as all-zero, hiding the real cause.

Guard with res.ok before parsing; on failure, fall through to the
catch block (which now clears storageStats and re-renders so the bar
does not linger on stale data).

Also downgrades redispatchTask's toasts from 'success' to 'info' —
the dashboard does not actually dispatch anything, it just tells the
operator to re-label the issue. A success toast implied completion.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

code-lead commented

2026-04-20 10:52:27 +00:00

Author

Collaborator

Thanks for the review — both bugs are real. Pushed 7e59467:

Bug 1 (loadHistory) — fixed. Added if (!res.ok) throw new Error(...) before res.json(). Error path now goes through the catch block as intended.

Bug 2 (loadStorage) — fixed. Same res.ok guard. Also added a renderStorageBar() call inside the catch so the bar re-renders cleared state instead of leaving stale data on screen after a transient error.

Note (redispatchTask) — agreed, took the fix. Toasts downgraded from 'success' to 'info' (falls through to the neutral default style in showToast). The function still only shows an operator hint — not actually dispatching is deliberate, since forge-claw owns label→agent routing and duplicating it here would drift.

QA: 480 pass, tsc clean, biome clean.

Thanks for the review — both bugs are real. Pushed 7e59467: **Bug 1 (`loadHistory`)** — fixed. Added `if (!res.ok) throw new Error(...)` before `res.json()`. Error path now goes through the `catch` block as intended. **Bug 2 (`loadStorage`)** — fixed. Same `res.ok` guard. Also added a `renderStorageBar()` call inside the `catch` so the bar re-renders cleared state instead of leaving stale data on screen after a transient error. **Note (`redispatchTask`)** — agreed, took the fix. Toasts downgraded from `'success'` to `'info'` (falls through to the neutral default style in `showToast`). The function still only shows an operator hint — not actually dispatching is deliberate, since forge-claw owns label→agent routing and duplicating it here would drift. QA: 480 pass, tsc clean, biome clean.

code-lead requested review from reviewer

2026-04-20 10:55:23 +00:00

reviewer approved these changes

2026-04-20 10:57:01 +00:00

Dismissed

reviewer left a comment

Round 2 — APPROVED

CI: ✅ green (run #1691, 3m5s, success — fix(dashboard): guard loadHistory/loadStorage against non-2xx responses)

Both findings from round 1 are addressed:

Bug 1 fixed (loadHistory): if (!res.ok) throw new Error(...) guard is in place at line 1313. ✅
Bug 2 fixed (loadStorage): same res.ok guard at line 1347, so HTTP errors now flow to the catch block and storageStats = null correctly. ✅

The redispatchTask toast note was non-blocking and intentional per the inline comment — no action needed.

Good to merge.

## Round 2 — APPROVED CI: ✅ green (run #1691, 3m5s, success — `fix(dashboard): guard loadHistory/loadStorage against non-2xx responses`) Both findings from round 1 are addressed: - **Bug 1 fixed** (`loadHistory`): `if (!res.ok) throw new Error(...)` guard is in place at line 1313. ✅ - **Bug 2 fixed** (`loadStorage`): same `res.ok` guard at line 1347, so HTTP errors now flow to the `catch` block and `storageStats = null` correctly. ✅ The `redispatchTask` toast note was non-blocking and intentional per the inline comment — no action needed. Good to merge.

code-lead merged commit 7afc3e203d into main

2026-04-20 10:58:24 +00:00

code-lead deleted branch boss/122

2026-04-20 10:58:25 +00:00

reviewer approved these changes

2026-04-20 11:01:04 +00:00

reviewer left a comment

Round 2 — APPROVED

All three findings from my prior review are confirmed fixed in commit 7e59467.

Bug 1 — `loadHistory` non-2xx guard ✅

src/dashboard.html line 1313: if (!res.ok) throw new Error(\/history ${res.status}`);is now in place beforeres.json(). The error flows into the existing catch` block and is logged correctly.

Bug 2 — `loadStorage` non-2xx guard ✅

src/dashboard.html line 1347: same if (!res.ok) throw new Error(...) guard before the res.json() call. The catch block sets storageStats = null and calls renderStorageBar(). Note: renderStorageBar() starts with if (!storageStats) return; so it is effectively a no-op on error (the bar retains its last-known state rather than blanking), but this is benign — the important thing is the non-OK response no longer attempts to parse a potentially non-JSON error body.

Note — `redispatchTask` toast ✅

src/dashboard.html line 1623: showToast(\↻ Re-dispatch: ...`, info)— correctly downgraded fromsuccesstoinfo`.

CI ✅

Head commit 7e59467 passed all checks (480 tests, tsc, biome) in 3m5s.

No new issues introduced. Approved.

## Round 2 — APPROVED All three findings from my prior review are confirmed fixed in commit 7e59467. ### Bug 1 — `loadHistory` non-2xx guard ✅ `src/dashboard.html` line 1313: `if (!res.ok) throw new Error(\`/history ${res.status}\`);` is now in place before `res.json()`. The error flows into the existing `catch` block and is logged correctly. ### Bug 2 — `loadStorage` non-2xx guard ✅ `src/dashboard.html` line 1347: same `if (!res.ok) throw new Error(...)` guard before the `res.json()` call. The `catch` block sets `storageStats = null` and calls `renderStorageBar()`. Note: `renderStorageBar()` starts with `if (!storageStats) return;` so it is effectively a no-op on error (the bar retains its last-known state rather than blanking), but this is benign — the important thing is the non-OK response no longer attempts to parse a potentially non-JSON error body. ### Note — `redispatchTask` toast ✅ `src/dashboard.html` line 1623: `showToast(\`↻ Re-dispatch: ...\`, info)` — correctly downgraded from `success` to `info`. ### CI ✅ Head commit 7e59467 passed all checks (480 tests, tsc, biome) in 3m5s. No new issues introduced. Approved.