Commit Graph
49 Commits
Author SHA1 Message Date
40314237ae fix(cli,hub): wire Cursor --existing-session-id for ACP remote resume (#991) (#1128)
Hub already passes access.sessionId on resume (#1088); Cursor CLI still ignored
it (Codex-only). Parse/pass the flag for cursor and lock in reuse-without-ready-wait tests.

Co-authored-by: Debian <heavygee@oos-linux.in.lockhouse>
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-24 10:52:55 +08:00
7ca4e71fa0 fix(cli): buffer Pi prompts until RPC startup ready (#1146)
* fix(cli): buffer Pi prompts until RPC startup ready

A prompt POSTed immediately after spawn (a supported handoff pattern used
by hapi-ping-peer and intake scripts) could reach `pi --mode rpc` before
its `new_session`/`get_state` startup finished, wedging the turn:
`agent_start` then silence, no tool calls. The socket goes `active` (spawn
success) well before Pi's session is initialized, so `active` is not a
safe ready signal for Pi.

Gate outbound prompt/steer sends behind a startup ready gate on PiSession:
`runWhenReady()` delivers immediately once ready, else buffers FIFO;
`markReady()` fires on the first `get_state` response (the signal that
persists `metadata.piSessionId`, which working callers already wait for)
and drains the buffer in order. A 30s unref'd fallback timer force-drains
if `get_state` never lands, degrading to prior send-anyway behaviour
rather than swallowing the message forever.

Fixes #1143

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cli): honor cancel-queued-message for buffered Pi prompts

Addresses the MAJOR review finding on the startup ready-buffer: while a
prompt is held behind runWhenReady, the hub can send cancel-queued-message
for its localId. Pi registered no onCancelQueuedMessage handler, so
ApiSessionClient acked removed:false, the hub marked the row invoked, yet
the buffered closure still drained on get_state and fired the cancelled
prompt.

Carry the localId with each buffered send and add
PiSession.cancelBufferedMessage, then register apiSession.onCancelQueuedMessage
so a cancel drops the still-buffered prompt (returns true) instead of
sending it. Once drained to Pi it cannot be recalled — returns false,
matching the other agents' queue.cancelByLocalId best-effort semantics.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-24 10:52:06 +08:00
a9115715f8 fix(ci): opt in fork PR checkout for Codex review (#1107)
GitHub's 2026-07-20 actions/checkout backport refuses fork PR refs under
pull_request_target unless allow-unsafe-pr-checkout is set. HAPI Bot needs
the merge ref plus base-repo secrets; this restores fork contributor reviews.

Co-authored-by: Debian <heavygee@oos-linux.in.lockhouse>
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-22 09:19:17 +08:00
af962fc61f fix(cli): stop prepending skill_lookup $name instruction onto user turns (#1096)
Cursor ACP (and other remotes) flagged the glued-on SKILL_LOOKUP_INSTRUCTION
as prompt injection. Keep discovery on the skill_lookup MCP tool description
and on system prompts (OpenCode/Grok); do not taint user messages.

Fixes #1095

Co-authored-by: Debian <heavygee@oos-linux.in.lockhouse>
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-20 18:29:29 +01:00
8ee04500b9 fix(hub,cli): coerce null session activeAt so resume cannot 500 (#1026)
Legacy rows and inserts left sessions.active_at NULL while SessionSchema
required a number, so CLI GET /cli/sessions/:id failed Zod and resume
surfaced HTTP 500. Persist active_at on insert, harden hub read coerce,
and nullish-transform activeAt in SessionSchema (output stays number).

Fixes #1025

Co-authored-by: Debian <heavygee@oos-linux.in.lockhouse>
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-13 09:00:17 +08:00
65e1708c78 feat(web): mermaid diagram lightbox on click (#741)
* feat(web): mermaid diagram lightbox on click

Click rendered mermaid blocks in chat to open a zoomable full-screen viewer.
Re-renders from source in the modal with the current theme. Closes #737.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): fit mermaid lightbox to viewport on open

Auto-scale diagrams to fill the viewer instead of opening at intrinsic
mermaid size. Reset returns to fit; zoom label is relative to fit (100%).

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): fit mermaid lightbox to device screen not inner panel

Use visualViewport for fit scale, full-screen pan layer, and a floating
toolbar so the diagram can use the whole display.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): show mermaid lightbox by reusing inline SVG

Second mermaid.render on open often left a 0×0 SVG while fit scale was
computed from the loading placeholder. Reuse the inline SVG in the modal
and measure viewBox with retried fit-to-screen.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): uniquify mermaid SVG ids in lightbox clone

Inlining the same mermaid markup twice duplicates element ids and breaks
url(#ref) resolution in the modal copy. Prefix ids and hrefs for lightbox only.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): give mermaid lightbox SVG explicit dimensions

Mermaid emits width="100%" with max-width in px; that collapses to 0×0
inside the centered lightbox layer. Derive width/height from viewBox for
the uniquified lightbox clone.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): render mermaid lightbox via isolated SVG data URL

String id rewrites broke mermaid's embedded CSS so only labels appeared
zoomed. Rasterize the inline SVG to a data-URL img instead of duplicating
markup in the DOM.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): lightbox re-renders SVG for sequence diagrams

Data-URL images drop or blank some mermaid diagram types (sequence).
Re-render with a modal-specific id into inline SVG on a code-bg panel,
and add sequence theme variables for dark/light.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): mermaid lightbox uses inline SVG in shadow DOM

Reuse the inline render in an isolated shadow root so sequence CSS stays
intact, and fit the viewport from viewBox dimensions instead of the loading
placeholder or width="100%" layout.

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(web): Playwright lightbox coverage per mermaid diagram type

Add e2e harness and a script that opens the lightbox for each diagram
kind (flowchart through kanban). Fit uses inline getBBox() so compact
charts like gitGraph fill the viewport.

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(web): bounded Playwright via webServer, fix gantt fit sizing

Playwright owns Vite lifecycle (no agent-spawned dev server). Fit uses
viewBox unless viewBox padding is excessive (gitGraph); wide charts use
width-based coverage in e2e.

Co-authored-by: Cursor <cursoragent@cursor.com>

* chore(web): gitignore Playwright test-results

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): address PR 741 bot feedback (typecheck, fit floor, gitignore)

Guard lightbox open when svg is null; allow fit scale down to 0.01 while
keeping 0.25 minimum for manual zoom; ignore Playwright test-results/ correctly.

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(web): Playwright asserts click expands diagram vs inline

Measure inline vs lightbox bounding box after click; require visible
growth (area ratio or max dimension) plus dialog + shadow SVG content.

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(web): Playwright against live HAPI session for mermaid lightbox

Add seed script for a dedicated chat session, live hub Playwright suite
(HAPI_LIVE=1), and dogfood doc. Live tests fail until driver serves shadow-DOM
lightbox (catches gray-box regression on stale bundles).

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): undo wrapper transform in lightbox fit; carry fit floor in zoom

Resolves PR #741 review threads (HAPI Bot Major):

1. measureSvgIntrinsicSize / measureContentSize prefer intrinsic dimensions
   (viewBox -> width/height attrs -> img.naturalSize) before getBoundingClientRect.
   When the rect is the only signal, divide by scaleRef.current so the 50/200ms
   refit retries stop compounding with the wrapper's scale(...) transform.
   Large diagrams no longer jump tiny or oversize after async render completes.

2. Interactive zoom (wheel/keys/buttons/pinch) now clamps with
   Math.min(MIN_SCALE, baseScaleRef.current). A diagram fitted below the
   normal 25% floor stays reachable instead of snapping back to 25% and
   clipping. Zoom-out button disabled threshold uses the same min.

3. Add Vitest coverage for both helpers (intrinsic precedence, scale-aware
   rect fallback, divide-by-zero guard) so regressions surface without
   needing the full Playwright stack.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scripts): mermaid seed refuses to wipe non-fixture sessions

HAPI Bot Major (PR #741): SESSION_ID is documented as overridable,
and the script unconditionally deletes every message for the target
session before seeding fixtures. If pointed at a real session id,
that's silent data loss.

Refuse to proceed when an existing session id has a tag other than
'mermaid-lightbox-e2e'. New ids and the canonical fixture session
still seed normally; real sessions throw before any DELETE runs.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): normalize mermaid svg for lightbox shadow root

Mermaid emits width="100%" on every diagram. Inside a shadow root whose
host has no explicit size, that collapses to zero in Chromium for most
diagram types - only ones that ship pixel attrs (e.g. journey) happen to
render. Operator confirmed on the live driver: every diagram except
journey opened to a grey rounded square.

MermaidLightboxSvg now runs normalizeMermaidSvgForStandaloneDisplay before
injecting (strips width/height="100%", bakes viewBox dims as pixels) and
sets :host{display:inline-block} so the host sizes to the SVG. Inline svg
in chat is unchanged - only the lightbox copy is normalized.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): keep mermaid lightbox content below the toolbar

Operator screenshot showed the diagram top (e.g. pie 'Pets' title)
clipped behind the toolbar bar. Two causes:

1. getScreenFitSize used the full viewport height, so the fit scale
   sized the diagram to fill an area the toolbar overlapped.
2. The viewport (drag/zoom area) was inset-0; content centered on the
   full viewport center, not the visible region's center, pushing the
   top behind the toolbar.

Measure the toolbar with a ResizeObserver, subtract its height from
the fit calculation (clamped at zero), and start the viewport region
below the toolbar (top: toolbarHeight). Fit scale recomputes whenever
toolbar height changes.

Adds Vitest coverage for getScreenFitSize reserved-top math.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): guard ResizeObserver before constructing it

HAPI Bot Major (PR #741): Vitest jsdom does not polyfill ResizeObserver,
so the toolbar measure effect throws ReferenceError when the existing
mermaid-diagram React tests open the lightbox. Same code path is also
brittle in any browser/webview without the API.

Fall back to plain window 'resize' listener when ResizeObserver is
absent. Toolbar height won't auto-update on element resize without it,
but the lightbox still renders and the resize listener catches the
common viewport-rotation case.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scripts): live mermaid playwright wrapper runs from repo root

HAPI Bot Minor (PR #741): the wrapper sets cwd to scripts/, but the
test:mermaid-lightbox:live npm script lives in the repo-root
package.json, so spawning npm there exited before Playwright started.
Switch cwd to the repo root and drop the unused WEB_DIR constant.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): accept signed viewBox values in mermaid lightbox normalize

HAPI Bot Minor (PR #741): the viewBox regex only matched digits, dots,
and spaces, so a valid viewBox with negative origin (e.g. '-8 -8 640 480')
returned null. normalizeMermaidSvgForStandaloneDisplay then became a
no-op and left width='100%', re-introducing the zero-sized lightbox
render this PR is meant to fix for the affected diagrams.

Switch to the bot's suggested regex (signed numbers, single or double
quotes, comma or space separators) and reject NaN parts. Adds Vitest
coverage for signed origins, single quotes, comma separators, the
malformed/no-viewBox null paths, and an end-to-end normalize test that
fails against the old regex.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): align @playwright/test on 1.60.0 across workspaces

HAPI Bot Major (PR #741): web/package.json pinned @playwright/test at
1.49.1 while the root workspace and bun.lock were on 1.60.0. The
mismatch surfaced after rebasing onto upstream/main, where the root had
already moved to 1.60.0 while my web devDependency lagged from an older
commit. A frozen install would reject the lockfile and the new web e2e
script could resolve a different Playwright than root scripts.

Bump the web devDependency to 1.60.0 and regenerate bun.lock so all
workspaces share one Playwright version.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): move mermaid playwright fixtures out of public

HAPI Bot Minor (PR #741): the e2e and smoke fixtures lived under
web/public, so Vite copied them verbatim into web/dist and the hub
asset generator embedded them in production bundles. Both pages
import Vite dev-only paths (/@react-refresh and /src/dev/...), so
the production /mermaid-lightbox-{e2e,smoke}.html routes would 404
on those imports.

Move both fixtures to web/e2e-fixtures/ to match the existing
scratchlist-fixture pattern (relative ../src/dev import, served by
Vite at /e2e-fixtures/...) and update the Playwright spec to hit the
new path. Build now ships 112 PWA precache entries instead of 114
(both fixtures excluded from dist).

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-11 11:07:12 +08:00
a82dd49049 feat(web): markdown Source | Preview toggle in session file pane (#957)
* feat(web): markdown Source | Preview toggle in session file pane

Add Source | Preview toggle for .md/.mdx files in the session file route,
defaulting to preview with localStorage persistence. Reuse chat markdown
pipeline via MarkdownRenderer standalone mode (no assistant-ui thread).

Includes unit tests, Playwright smoke, and e2e fixture.

Closes tiann/hapi#954

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): cast standalone MarkdownRenderer components for react-markdown

Soup verify gate: defaultComponents merge type is wider than
react-markdown Components; standalone file-pane path needs explicit cast.

* fix(web): route file-pane markdown fences through SyntaxHighlighter

Standalone file preview now mirrors chat code-block rendering: fenced
blocks use SyntaxHighlighter and MARKDOWN_COMPONENTS_BY_LANGUAGE (mermaid
included) without requiring ThreadPrimitive context.

Addresses HAPI Bot Major on tiann/hapi#957.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): detect fenced vs inline code in standalone markdown preview

Move block detection to the pre override (react-markdown v10 does not pass
inline to custom code components). Add inline-code regression test.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-11 11:06:38 +08:00
26a24bb6ce feat(web,hub,cli): show machine health in session sidebar (#962)
* feat(web,hub,cli): show machine load in session sidebar

Runners attach OS health snapshots to machine-alive heartbeats; the hub
caches them and the web session list renders load or CPU between the
machine label and session count.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web,cli): show CPU and RAM pressure in machine health badge

Sidebar label now combines CPU and RAM percentages for overload
signaling; load stays in the tooltip on Unix. Prime CPU sampling so
the first heartbeat includes usage, not just memory.

Co-authored-by: Cursor <cursoragent@cursor.com>

* feat(web): visual machine health meters with tooltip

Replace bare CPU/RAM text with labeled mini bar gauges, chip
border tint by severity, and a HoverTooltip explaining capacity
and overload guidance.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): widen machine health tooltip with horizontal layout

Allow a generous popover width and lay CPU/RAM/load out side by side
so the capacity tooltip reads wider and less tall than the chip.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): anchor machine health tooltip to row left edge

Wide tooltip was align=end on the chip, so it grew left off-screen.
Use row-span positioning on the machine tile button instead.

Co-authored-by: Cursor <cursoragent@cursor.com>

* feat(web): machine host card with OS label and inline health

Turn the session sidebar machine row into a bordered host panel with OS
metadata and side-by-side CPU/RAM meters embedded in the tile instead
of a flat label line matching project rows.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): keep machine host tile single-row height

Collapse the machine header back to one py-1.5 row with OS and compact
inline health beside the name, and restore the original project indent
without the extra nested rail or second header line.

Co-authored-by: Cursor <cursoragent@cursor.com>

* feat(web): show CPU core count in machine health tooltip

When the runner reports cpuCount, the tooltip reads "CPU across all 6
cores" instead of the generic all-cores label.

Co-authored-by: Cursor <cursoragent@cursor.com>

* docs: add machine health sidebar screenshots

Dogfood captures for the session sidebar machine tile and capacity
tooltip, for upstream PR review.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cli): clear machine-alive priming timeout on disconnect

Track the 50ms CPU priming setTimeout and clear it in stopKeepAlive so
disconnect/shutdown during the delay cannot leave a stray interval alive.

Co-authored-by: Cursor <cursoragent@cursor.com>

* chore: drop dogfood screenshots from upstream PR diff

Review evidence lives in the PR discussion only; no need to ship PNGs in
the repo long-term.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): truncate long machine OS/host metadata in sidebar row

Bound the metadata span so a long hostname cannot push the health chip
or session count off-screen in narrow sidebars.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): reveal machine health tooltip on keyboard row focus

Wire MACHINE_ROW_TOOLTIP_FOCUS_CLASS and aria-describedby on the machine
header button so keyboard users can read the health tooltip like session rows.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cli): use MemAvailable for Linux RAM pressure on Bun

Bun's os.freemem() reflects MemFree (~1% on cache-heavy hosts), which
made sidebar RAM read ~99% while btop showed ~40% used. Parse
/proc/meminfo MemAvailable instead so used percent matches operator tools.

Co-authored-by: Cursor <cursoragent@cursor.com>

* feat(web,cli): show machine uptime in sidebar tiles and tooltip

Collect os.uptime() as uptimeSeconds on keepalive and render compact
up 1h 54m in the machine meta row plus an Uptime line in the health tooltip.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): anchor machine health tooltip to chip not row

align=row positioned the tooltip below the full machine header button,
so the collapsible project panel painted over it on hover. Use align=end
with a min-width panel so mouse and keyboard tooltips stay visible.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-29 11:41:53 +08:00
8493ec92f4 fix(cli): Pi RPC parsers compatible with Zod 4 optional fields (#973)
asStrOrDef/asOpt* helpers now treat missing keys as undefined so
get_available_models/get_commands parsing works again. safeParse success
checked explicitly.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-29 11:41:02 +08:00
2ab3b39887 fix(hub,cli): four hub-restart-cascade cleanup bugs (#913 #914 #916 #919) (#923)
* fix(hub,cli): four hub-restart-cascade cleanup bugs (#913 #914 #916 #919)

These four contained bugs were uncovered by a 2026-06-15 hub-restart
incident where `hapi-restart-hub` SIGTERMed 23 cursor ACP sessions.
Each fix lands independently of the architectural #915 (hub-restart
cascade-archive) and the hypothesis-pending #917 (reopen creates dead
session); audit-trail correctness and idempotency wins stand on their
own.

  Fresh ACP sessions could be SIGTERMed during the async `update-metadata`
  ACK round-trip, stranding the on-disk ACP store with no DB handle. Add
  `ApiSessionClient.flushMetadata()` and await it after `onSessionFoundWithProtocol`
  on the fresh-session branch. Resume-path pre-registration (PR #834) is
  unchanged.

  Hub-restart-cascade SIGTERMs went through the same path as web-UI
  Archive clicks, both writing archiveReason='User terminated'. New
  default is 'Hub restart'; the KillSession RPC handler (the
  authoritative user-archive signal) now explicitly stamps
  'User terminated' before cleanupAndExit. SIGINT (local-terminal Ctrl-C)
  keeps the 'User terminated' label too.

  `rpcGateway.killSession` threw a generic Error when no target socket
  was registered, and the archive route surfaced that as 500. Add typed
  `RpcTargetMissingError`, narrow on it in `syncEngine.archiveSession`,
  fall back to a hub-side `markSessionArchivedFromHub` write so
  lifecycleState still flips to 'archived'. Drop the requireActive
  guard on the route and 2xx-noop for already-archived rows.

  without refresh, producing forever-409 on rename/reopen until an
  unrelated event triggered a cache refresh. `renameSession`,
  `clearSessionArchiveMetadata`, `restoreSessionArchiveMetadata` now
  retry-with-refresh (5 attempts, then throw) mirroring the existing
  good pattern in `mergeSessions`.

Refs tiann/hapi#913
Refs tiann/hapi#914
Refs tiann/hapi#916
Refs tiann/hapi#919

AI disclosure: implementation by Claude Sonnet 4.5 (Cursor agent peer)
under operator supervision. Issue triage by a sibling discovery agent.
Per CONTRIBUTING.md AI-assisted contributions policy.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cli): runner-spawned children use 'Stopped by runner' as default archive reason

Addresses bot review of #923: with the #914 default-archiveReason flip to
'Hub restart', runner-driven SIGTERM paths (`hapi runner stop-session`,
webhook-timeout cleanup at run.ts:587, orphan-cleanup at run.ts:267) all
mislabel as 'Hub restart' which is also inaccurate audit-trail noise.

Smallest defensible change: parameterise the lifecycle default via
HAPI_DEFAULT_ARCHIVE_REASON env, and have the runner set
'Stopped by runner' on spawn. Terminal-launched sessions (no runner
parent, no env var) still default to 'Hub restart' since hub-restart
cascade documented at #915 is the most plausible SIGTERM source for
those. Explicit overrides via setArchiveReason (KillSession RPC, SIGINT
Ctrl-C, markCrash uncaught exception) still win.

Two new unit tests cover the env-var default and the override
precedence.

Refs tiann/hapi#914.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(hub): markSessionArchivedFromHub surfaces persistence failures as 5xx

Addresses second-round bot review of #923 (Major): `markSessionArchivedFromHub`
silently returned on DB write errors and on exhausted version-retry
attempts, which would let `/archive` claim 200 OK while the row stayed
unarchived. That regresses the #916 acceptance criterion that non-RPC
errors during archive must still propagate as 5xx.

Both fall-through paths now throw, matching the contract of the
sibling writers in this file (renameSession, mergeSessions). The
sessionModel test suite gains two cases that spy on
`store.sessions.updateSessionMetadata` to force `error` and
`version-mismatch` shapes and asserts the helper throws. The existing
route test at `hub/src/web/routes/sessions.test.ts:1015` already
covers the route-level 500 propagation for any error thrown out of
`archiveSession`, so no new route test is needed.

Imports `spyOn` from `bun:test` to match this test file's runtime
(the rest of the hub package uses bun:test, not vitest).

Refs tiann/hapi#916.

Co-authored-by: Cursor <cursoragent@cursor.com>

* revert(cli): drop HAPI_DEFAULT_ARCHIVE_REASON env override

Reverts `1c8972a3`. Bot review round 3 surfaced that the env-on-spawn
approach (the bot's own round-1 suggestion shape) mislabels
hub-restart-cascade SIGTERMs against runner-spawned children: systemd
killcgroup on `hapi-runner.service` stop sends SIGTERM to all
runner-children directly, and those would archive as 'Stopped by runner'
instead of 'Hub restart'.

The two suggestions are mutually incompatible without adding an IPC
channel (stdio: 'ipc' on spawn) so the runner can stamp
setArchiveReason via childProcess.send() before SIGTERMing. That is a
refactor, not a smallest-defensible change.

Going back to the simple shape: SIGTERM default is 'Hub restart' for
everyone, runner-internal stop paths share that label. The
audit-trail-correctness criterion from the #914 issue is met
(SIGTERM no longer falsely labels as 'User terminated'). Finer
attribution between cascade vs runner-stop is deferred as a follow-up.

Refs tiann/hapi#914.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cli): clean completions get 'Session completed', not 'Hub restart'

Addresses bot review round 4 of #923 (Major): every agent runner
(runClaude, runCodex, runCursor, runGemini, runKimi, runOpencode)
calls setSessionEndReason('completed') on the natural exit path
without touching archiveReason. With the SIGTERM default flipped to
'Hub restart', clean completions were now archived as restart
cascades.

Fix: setSessionEndReason flips archiveReason to 'Session completed'
when it transitions to 'completed' AND no caller has already overridden
the archive reason. This covers all six agent runners with a single
setter change (no per-runner edits).

Two new tests cover the natural-completion default and the override
precedence (explicit setArchiveReason still wins).

Refs tiann/hapi#914.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(hub): restore inactive-session guard on /archive except split-brain

Addresses post-rebase bot review Major on #923: dropping requireActive
entirely let normal inactive non-archived rows (completed stubs, UI
Delete/Reopen targets) fall through to archiveSession, which could stamp
archivedBy=hub on sessions that were never active.

Restore the 409 for inactive rows unless metadata.lifecycleState is
still 'running' (hub-restart split-brain cleanup case from #916).
Two route tests cover the guard and the exception.

Refs tiann/hapi#916.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cli): merge runnerLifecycle tests after upstream rebase

Post-rebase fix: Session completed tests referenced makeFakeSession
which was renamed to createMockApiSessionWithMetadataCapture when
merging upstream hasExplicitSessionEndReason tests with #914 archive
reason coverage.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cli): pass lifecycle object to KillSession handler in Pi runner

Upstream #862 (Pi agent) landed after this branch was cut. runPi.ts
still registered the legacy bare cleanupAndExit callback, so web
Archive for Pi sessions would persist archiveReason: Hub restart
instead of User terminated. One-line fix matching the other six
agent runners.

Refs tiann/hapi#914.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-19 17:37:32 +08:00
b1910b6b2e feat(web): session header files and outline view toggles (#952)
* feat(web): session header files and outline view toggles

Files and outline icons in SessionHeader act as depressed toggles; files
view shares the session header and places refresh beside the search box.

Co-authored-by: Cursor <cursoragent@cursor.com>

* chore(web): add Playwright handoff script for session view toggles

Supports new-feature-intake visual gate: files toggle pressed + refresh beside search.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(dev): handoff script avoid networkidle on live hub SSE

HAPI keeps connections open on :3006; domcontentloaded is the correct wait.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): place filesystem refresh outside search field

Refresh is a sibling of the search pill, not inside it, so the control
is visually and structurally separate from file search.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-19 17:36:36 +08:00
8f3ea10df7 fix(web): mechanical repair of GFM tables with off-by-one separator rows (#902)
* feat(web): mechanical repair of GFM tables with off-by-one separator rows

Adds a remark plugin (remarkRepairTables) that runs after remark-gfm and
silently fixes the dominant broken-table pattern seen in agent output:
the separator row has fewer pipe-delimited cells than the header row.

remark-gfm follows the GFM spec and silently truncates the table to the
separator column count, dropping header and data cells. This plugin reads
the original source via file.value position data, detects the mismatch,
pads the separator row, and re-parses the corrected block so all columns
are preserved.

Analysis of 7 days of session data: 975 apparent table blocks, 879 flagged
broken. Of those, 744 (84.6%) were false positives (inline pipes in prose
and shell commands). The separator off-by-one pattern accounted for the
majority of genuine failures (~94 of 135 real broken tables).

The plugin is wired into MARKDOWN_PLUGINS and MARKDOWN_PLUGINS_WITH_BREAKS,
immediately after remarkGfm where position data is available.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* test(web): strengthen remarkRepairTables test suite

- Remove unused parseTableCols helper
- Assert alignment markers (:-- / --:) are preserved in repaired separator
- Add header-only table test (header + broken separator, no data rows)

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(web): remove dead repairCount + add structural column-count assertion

- Drop repairCount from visitTables — increment was never read at call site
- Add per-row cell count assertion to the 3-column repair test to catch
  structural regressions that content-presence checks would miss

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* test(web): add structural column-count assertions to remaining repair tests

Off-by-N (4-column), alignment-hints, and header-only tests now verify
each output row has the correct number of cells, not just content presence.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(web): skip escaped pipes in countSourceCells to prevent false repairs

\| inside a GFM table cell is a literal pipe character, not a cell
delimiter. The previous split('|') approach miscounted cells in headers
like | A \| B | C |, treating a valid 2-column table as 3-column and
padding the separator unnecessarily.

Replaces the split with a character-scan that tracks escape state.
Adds a test asserting the separator column count stays at 2 for tables
with escaped pipes in the header.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(web): re-parse repaired table with main processor to preserve inline extensions

parseTableBlock() previously created a bare remarkParse+remarkGfm processor,
so inline math (or other pipeline extensions) inside a repaired table cell was
parsed as plain text and lost after repair.

Fix: use this (the Processor instance unified passes to the plugin factory) to
re-parse the repaired block, so all registered extensions apply. Removes the
now-unused remarkParse/remarkGfm/unified imports.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(web): rewrite repair plugin as string preprocessor

The previous implementation visited `table` AST nodes after remark-gfm
parsed the source. But remark-gfm 4.x degrades a mismatched-separator
table (separator row has fewer cells than the header row) to a paragraph
node entirely — no `table` node is ever produced, so the visitor never
triggered and the repair was a no-op.

New approach: scan `file.value` for broken separator rows BEFORE the
AST is built, pad them in-place, then re-parse the corrected source so
remark-gfm produces proper table nodes. Export `repairMarkdownTables`
as a named function for direct testing.

Update the unit tests to actually discriminate between a repaired table
(stringified lines start with `|`) and the old broken paragraph output
(stringified lines start with `\|`, escaped by remark-stringify).

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(web): skip fenced code blocks and preserve indentation in repair scan

The string-level scanner was modifying table-like lines inside fenced code
blocks (``` / ~~~) — a bug reported in PR review (Major). Also preserves
original leading whitespace when replacing a separator line so indented
tables are not affected.

Add tests for fenced-code skip, ~~~ variant, and correct repair after a
fence closes.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(web): harden remark-repair-tables against code-span pipes and mixed fences

- countSourceCells: strip backtick code spans before counting column
  boundaries — a header like | `a | b` | c | is 2 columns, not 3
- repairMarkdownTables: track fenceChar ('`'|'~'|null) instead of a
  boolean toggle so ``` inside ~~~ no longer incorrectly flips fence state
- add 2 tests: code-span-with-pipe in header, backtick inside tilde fence
- fix stale comment in markdown-text.tsx (plugin reads file.value, not AST nodes)
- drop no-op .trimStart() (padSeparatorLine already returns a trimmed string)

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(web): handle double-backtick code spans and preserve tree root on re-parse

- countSourceCells: use /`+[^`]*?`+/g so double-backtick spans like
  `` `a | b` `` are also stripped before counting column boundaries
- remarkRepairTables: Object.assign(tree, newTree) instead of only
  copying children, so position/data from the root node are preserved

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(web): require closing fence to match opener length (GFM fence rule)

A ```` fence must not be closed by ``` — GFM specifies the closer must use
the same marker character AND be at least as long as the opener sequence.
Track fenceLength alongside fenceChar so longer-backtick fences stay open
until a closer of equal or greater length arrives.

Also tighten the fence-match regex from /^\s*/ to /^ {0,3}/ to match the
GFM spec (fences are valid with up to 3 spaces of indentation, not arbitrary
whitespace). Adds a regression test for the ```` / ``` case.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(web): closing fence must have only whitespace after the marker (GFM rule)

GFM §4.5: a fence closing sequence may only be followed by optional spaces.
A content line like \`\`\`ts inside a code block is not a valid closer, so we
must not clear fenceChar when the remainder of the line is non-whitespace.

Captures rest after the marker and guards the close branch with /^\s*$/.
Opening fences are unaffected (info strings on openers remain valid).
Adds a regression test: ``` opener, ```ts content line, ``` closer.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

---------

Co-authored-by: HAPI <noreply@hapi.run>
2026-06-18 10:16:55 +08:00
2643f17840 feat(web): Web Share Target -> Android system share sheet integration (#933)
* feat(web): Web Share Target -> composer attachment preload

PWA manifest now declares a `share_target` so Android Chrome surfaces
HAPI in the system share sheet for any app (Photos, Files, browser).

Pipeline on share:
  1. Service worker intercepts POST /share, parses the multipart payload
     (title/text/url + N files), persists it in IndexedDB under a
     transfer id, and 303-redirects to /share?id=<id>. The 303 forces
     Chrome to convert the POST into a GET so the SPA route mounts.
  2. New /share route loads the transfer, previews the content, and
     lets the user pick a recent active session (top 5 by activeAt) or
     a "+ New session". Tapping a session stashes the transfer id in
     sessionStorage and navigates to /sessions/:id.
  3. SessionChat mounts a ShareSeedConsumer once the AssistantRuntime
     is up; it consumes the pending transfer once per mount, seeds
     composer text + per-file attachments via the existing
     attachmentAdapter, then deletes the IDB row so a refresh of the
     session page does not replay the upload.

The whole feature reuses the existing /sessions/:id/upload endpoint;
no hub or shared changes.

Limitations (also disclosed in the PR body):
  - PWA must be installed; Android Chrome only registers share_target
    on install. iOS Safari ignores the manifest field entirely.
  - File MIME accept list is broad (`*/*` fallback); some Chrome
    versions still filter despite this.

Tests:
  - shareTransfer.test.ts (8) covers payload parse, multi-file order,
    type fallback, ingest redirect shape and error propagation.
  - sharePendingState.test.ts (3) covers atomic consume + overwrite.

Closes: pending upstream issue (filed before PR per intake doc).
Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web/share): freeze picker session list at mount, sort by updatedAt, drop top-5 cap

The /share picker was visually re-shuffling under the operator's finger
as SSE events rolled in: every session metadata patch refreshed the
React Query cache, the useMemo recomputed, and items reordered (often
within a second of opening the share sheet). Sort key was activeAt,
which heartbeats every few seconds while a session is connected,
making the noise floor even higher.

Three changes:
  - Snapshot the active-session list once when sessions finish loading
    via useState + a deferred useEffect. The picker is a one-shot
    interaction; closing the share sheet and re-sharing produces a
    fresh snapshot, so freezing for the duration of the picker view is
    the right trade.
  - Sort by updatedAt desc to match SessionList's canonical "most
    recent interaction first" order. updatedAt only moves on
    user-meaningful events, not heartbeats.
  - Drop the TOP_SESSIONS=5 cap. The picker is already inside an
    app-scroll-y container, so showing all active sessions and letting
    the operator scroll matches the operator's mental model better
    than an arbitrary truncation.

Per operator dogfood report: "list of recent sessions is constantly
updating; should be just a scrollable list, from most recent
interaction to not."

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web/share): base-aware share_target paths for subpath PWA deploys

Manifest share_target.action, SW POST matching, and ingest 303 redirects
were hard-coded to /share. Standalone builds with --base /<repo>/ put
scope/start_url under the subpath but left the share action at origin
root, so Chrome posted outside the SW scope and the handler never ran.

Extract shareTargetPathnameFromBase() (used at build time in
vite.config.ts and at runtime via import.meta.env.BASE_URL in sw.ts and
shareTransfer.ts). Normalizes base to a trailing slash before URL
resolution so /repo and /repo/ both resolve to /repo/share.

Addresses upstream PR #933 review (Major).

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web/share): defer sessionStorage arm until new session spawn succeeds

The "+ New session" picker path called setSharePendingTransfer before a
session existed. Cancel, spawn failure, or backing out left a stale id in
sessionStorage that the next unrelated SessionChat mount would consume.

Pass shareTransferId via /sessions/new search params instead; arm the
consumer only in handleSuccess after spawn, and delete the IDB row on
cancel.

Addresses upstream PR #933 review (Major).

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web/share): append share text to existing composer draft

ShareSeedConsumer called setText(seedText) unconditionally, clobbering
per-session drafts restored by useComposerDraft from sessionStorage.

Merge share title/text/url after any in-composer text or saved draft,
joined with a blank line. Pass sessionId into ShareSeedConsumer so
getDraft() can be consulted when the composer is still empty.

Addresses upstream PR #933 review (Major).

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web/share): preserve shareTransferId through /browse detour

New-session spawn from the share picker could lose shareTransferId when
the operator opened /browse to pick a folder: handleChooseFolder and
BrowsePage handleStartSession dropped the search param, so handleSuccess
never armed the composer consumer.

Thread shareTransferId through browseRoute search validation and both
navigation hops.

Addresses upstream PR #933 review (Major).

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web/share): consume pending transfer in effect for StrictMode

ShareSeedConsumer called consumeSharePendingTransfer during render.
React.StrictMode double-invokes render in dev; the discarded pass
deleted the sessionStorage key before the committed render seeded.

Move consume into a mount-only useEffect and gate the seed effect on
transferReady.

Addresses upstream PR #933 review (Minor).

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-18 10:16:03 +08:00
ce67823fc3 feat(web,hub): rich hover tooltips on session-list attention indicators (#941)
* feat(web): rich hover tooltips on session-list attention indicators

The session-row attention dots and the future-scheduled clock icon used
plain `title=""` attributes which gave only a one-word label ("Permission
required"). Replace those with hover/focus-revealed tooltips that name
*which* tools are blocking, count background tasks, surface the
"updated Nm ago" timestamp, and explain the pending schedule.

To make per-tool copy possible without an extra round trip,
`SessionSummary` now carries a structured slice of the pending tool
requests, capped at `PENDING_REQUEST_SUMMARY_CAP = 5` oldest-first:

  pendingRequests: Array<{ id; kind; tool; since }>

`pendingRequestsCount` remains the authoritative total;
`pendingRequestKinds` is still derived from the FULL request set so a
single `'input'` request beyond the cap still surfaces its kind on the
session row.

The tooltip primitive (`HoverTooltip`) is a CSS-driven reveal — no
portal, no positioning JS — so it composes cheaply inside the existing
session-row `<button>` and stays out of the way on touch devices, which
keep getting the same `aria-label` the old `title=""` attribute provided
to screen readers.

Test coverage: shared derivation + cap + tie-break + full-set kind
behaviour; web tooltip render across all four attention kinds plus
mixed-kind overflow suppression and aria-label exposure.

Co-authored-by: Cursor <cursoragent@cursor.com>

* feat(web): opaque tooltip surface; drop redundant 'updated Nm ago' body

Two operator-feedback fixes on the new session-list HoverTooltip:

1. Tooltip background was bg-[var(--app-bg)] - the same variable as the
   session row underneath - so the tooltip looked translucent and the row
   text bled through. Switch to bg-[var(--app-secondary-bg)] (#2C2C2E
   dark / #f3f4f6 light, both opaque) and bump shadow-md -> shadow-lg.
   Telegram-themed clients still pick up tg-theme-secondary-bg-color so
   the tooltip stays on-theme.

2. The 'unread' attention dot tooltip rendered 'New activity / Updated 5m
   ago', but the relative-time pill ('5m ago') is already on the right
   edge of the same session row. The tooltip body just duplicated info.
   Render only the title for the unread case; drop the
   session.tooltip.unread.body i18n key from en + zh-CN.

The other tooltip kinds (permission/input list tools, background lists
task count) keep their bodies - those facts are not visible elsewhere on
the row.

Co-authored-by: Cursor <cursoragent@cursor.com>

* feat(web,hub): show scheduled fire time in session-list clock tooltip

The schedule clock tooltip previously said only "Will fire when due."
while the row already showed a relative updated-at pill. Extend the
session-list API with nextScheduledAt (MIN future scheduled_at per
session, same filter as futureScheduledMessageCount) and render:

- single scheduled: "Fires in 5m · Jun 16, 1:45 PM"
- multiple: "Next in 5m · Jun 16, 1:45 PM · +2 more"

Extract formatScheduledTime from QueuedMessagesBar into web/lib/
scheduledTime.ts alongside formatFutureRelativeTime and the tooltip
composer. SSE upsert preserves nextScheduledAt until the list refetch
that already runs on schedule-related events.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): wire session-row keyboard focus to HoverTooltip a11y

Address PR #941 Major review: aria-describedby and tooltip visibility
were on a non-focusable inner span, so keyboard users tabbing the session
row button never received the rich tooltip description and
group-focus-within never matched.

- Session row button owns aria-describedby (attention + schedule ids)
- Add group/session-row + SESSION_ROW_TOOLTIP_FOCUS_CLASS reveal on
  :focus-visible
- HoverTooltip takes required id; drop inner aria-label/describedby
- useSessionRowTooltipIds helper composes stable row tooltip ids
- Tests for id wiring and parent-focus reveal classes

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-18 10:15:22 +08:00
5f27abddd4 feat(web): in-app PWA update prompt when new service worker is available (#946)
* feat(web): in-app PWA update prompt when new service worker is available (closes #938)

User-controlled reload with a persistent banner, visibility-triggered SW
checks, and an expandable rationale. Switches registerType to prompt.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): align vite.config with soup layers for clean driver merge

Keeps registerType prompt while matching garden IWER stubs and PWA
share_target shape expected by feat/pwa-share-target in the manifest.

Co-authored-by: Cursor <cursoragent@cursor.com>

* Revert "fix(web): align vite.config with soup layers for clean driver merge"

This reverts commit 6f0915b0884d029a2413d8819a4dfe81d7c4e595.

* fix(web): make PWA reload apply waiting service worker updates

Handle SKIP_WAITING in injectManifest sw.ts and reload via controllerchange
with a timed fallback when vite-plugin-pwa prompt mode does not navigate.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): satisfy setTimeout mock typing in PWA reload tests

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): register PWA service worker before auth gates

Mount PwaUpdateProvider at app root and show the update banner on login
and error screens so registerSW runs for logged-out users too.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): offset PWA update banner below top status banners

Reserve top-12 when syncing or reconnecting so the reload prompt stays
visible above SyncingBanner and ReconnectingBanner.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): offset PWA update banner below voice error banner

Use PwaUpdateBannerWithStatusOffset inside VoiceProvider so voice errors
share the same top-12 reservation as sync and reconnect banners.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-18 10:15:10 +08:00
78155a9d27 perf(web): add staleTime to useSession to suppress focus/mount refetches (#884) (#885)
* perf(web): suppress useSession refetch storm (closes #884)

Two compounding behaviours in the React client were producing a sustained
~100 req/sec stream of GET /api/sessions/<uuid> to the hub on installs with
a moderately-sized session fleet:

1. `useSession` had no `staleTime`, so window-focus and remount each
   triggered a fresh REST round-trip even though SSE was already pushing
   the same data via `patchSessionDetail`.

2. `useSSE`'s `session-added`/`session-updated` handler unconditionally
   queued a per-session `invalidateQueries({queryKey: ['session', id]})`
   whenever the incoming SSE payload was not a structured patch, fanning
   out a refetch to every still-observed `useSession` regardless of
   whether the user was currently viewing that session detail.

Fixes:

- `useSession` now sets `staleTime: 30_000` (exported as
  `SESSION_DETAIL_STALE_TIME_MS` for testability/tuning).  SSE remains
  authoritative for freshness; the REST endpoint is a cold-start path.

- `useSSE` only queues per-session detail invalidation when an active
  observer is mounted for that session.  The new
  `hasActiveSessionDetailObserver` helper checks the TanStack query cache
  for `getObserversCount() > 0`.  List-summary invalidation is unchanged
  (sidebar still updates).

No behaviour change for the patch-path: structured `SessionPatch` events
still flow through `patchSessionDetail` + `patchSessionSummary` and update
in place.  The fallback path is what we are taming.

Measured on the reporter's box pre-fix: 31,944 GET /api/sessions/<uuid>
hits over a 5-minute idle window across 132 distinct session UUIDs
(~106 req/sec).  Expected post-fix: ~0 for sessions whose detail page
is not currently open, gated by `staleTime` for navigation thrash.

Tests:
- `useSession.test.ts` asserts `SESSION_DETAIL_STALE_TIME_MS` is set.
- `useSSE.test.ts` adds 4 cases for `hasActiveSessionDetailObserver`
  covering no-cache, cache-without-observer, mounted-observer, and
  cross-session isolation.

* fix(web): revert observer-gating in useSSE (address PR #885 review)

The Codex review on #885 correctly flagged that
`hasActiveSessionDetailObserver`-gating around the two
`queueSessionDetailInvalidation` fallback paths broke an important
correctness invariant: with `staleTime: 30_000` in place, skipping
the invalidation entirely (instead of letting TanStack mark the
cache stale) means a subsequent remount within 30s will serve the
stale cached detail without a REST recovery fetch.

This regressed real backend code paths.  Hub emits
`session-updated` events with no structured `data` field on todos /
teamState / metadata / agentState changes (see
`hub/src/socket/handlers/cli/sessionHandlers.ts:117,128,216,263`),
which hit the gated `else` branch.

Root cause of the over-correction was a misunderstanding of TanStack
v5 semantics: `invalidateQueries` with the default
`refetchType: 'active'` is *already* a network no-op for unobserved
queries — it just marks them stale.  The manual observer-count check
was structurally redundant *and* incorrectly suppressed the stale
marking.

Revert: restore the original unconditional
`queueSessionDetailInvalidation` calls on both fallback branches.
Drop the `hasActiveSessionDetailObserver` helper export and its 4
unit-test cases.  Keep Fix A (`staleTime: 30_000` on `useSession`)
intact — that change is independently safe and addresses the
focus-refetch / remount-refetch class of redundant requests.

* docs(web): correct staleTime rationale in useSession (#884)

Stand-in cold review on PR #885 caught that the comment overstated the
fix's reach.  `web/src/lib/query-client.ts:7` already sets the global
default `refetchOnWindowFocus: false` and `staleTime: 5_000`, so the
per-query `staleTime: 30_000` does NOT cut focus-refetches (there were
none) and only extends the remount/reconnect-no-refetch window from
5s to 30s.

Rewrite the comment to be accurate about scope: the change suppresses
remount refetches within a 30s window, and explicit `invalidateQueries`
(SSE fallback path, reconnect-recovery in `App.tsx`) still refetches
active observers — so live updates and recovery flows are preserved.

No code behaviour change; comment-only edit.

* fix(web): invalidate all cached session details on SSE reconnect

Codex review on PR #885 caught a real regression introduced by the
`SESSION_DETAIL_STALE_TIME_MS = 30_000` change: the reconnect-recovery
handler in `App.tsx` only invalidated the *currently-selected* session's
detail.  With per-query staleTime extended from 5s (global default) to
30s, a previously-viewed but non-selected session whose cache was still
within the freshness window could serve stale data after the SSE channel
missed updates during the disconnect.

Scenario:
1. User views session A → cache populated, fresh.
2. User switches to session B → A's observer unmounts, cache lingers
   (gcTime: 5min).
3. SSE disconnects.  Session A receives updates server-side that no
   patch event reaches the client.
4. SSE reconnects.  Old `handleSseConnect` only invalidated
   `session(selectedSessionId=B)`, NOT A.
5. User navigates back to A within 30s → useSession remounts → cache
   is still considered fresh by staleTime → no REST recovery fetch →
   user sees stale A data.

Fix: broaden the per-session invalidation in `handleSseConnect` from
`['session', selectedSessionId]` to the prefix `['session']`, which
matches every cached session-detail entry.  Active observers refetch
(same as before — only the selected session was active), inactive
cached entries get marked stale so the next remount refetches.

Performance impact: zero new fetches on reconnect (the selected
session is still the only one with an active observer in practice).
Marking inactive entries stale is metadata-only, free.

This restores the pre-staleTime invariant where every cached session
detail was either fresh (just fetched) or actively re-fetched on
reconnect, and matches the documented contract that SSE is the
authoritative freshness signal while REST is the cold-start /
reconnect-recovery path.

---------

Co-authored-by: heavygee <heavygee@users.noreply.github.com>
2026-06-18 10:13:36 +08:00
a2862a3300 docs(installation): add KillMode=process to runner systemd unit (closes #915) (#928)
The runner spawns child agent sessions with `detached: true`
(`cli/src/runner/run.ts:454`) so they survive runner restart, and
runner cleanup (`run.ts:1049`) does not iterate or kill tracked
children on shutdown. The runner is already designed as a long-lived
process whose exit leaves agent sessions intact.

But Node's `detached: true` calls `setsid()` (new process session),
which does NOT escape the parent's systemd cgroup. Without an
explicit `KillMode`, systemd defaults to `control-group`, which
SIGTERMs every PID in the runner's cgroup whenever the unit stops -
forcibly archiving every running session and discarding the detach
contract.

Adds `KillMode=process` to the reference runner unit and a note
explaining the contract. With this change, `systemctl restart
hapi-runner.service` (and any cascade-stop from `Requires=`) only
signals the main runner PID; the cleanup runs without killing
descendants; agent sessions stay alive; the new runner reconnects via
the existing socket.io reconnect path
(`cli/src/api/apiMachine.ts:385`) and re-establishes control via the
existing RPC layer.

This is the smallest fix for #915. The complementary safety net -
runner re-attaching to orphaned children on cold start when no
running runner exists - will be tracked in a separate issue and PR.

AI-disclosure (per CONTRIBUTING.md): drafted with claude-opus-4.7 as
peer agent during a fork-side post-mortem of a 7-hour outage that
this fix would have prevented.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-18 10:12:12 +08:00
3dfbd61c7a fix(runner): surface dangling-symlink errors instead of misleading EEXIST (#892)
* fix(runner): surface dangling-symlink errors instead of misleading EEXIST

When a session's workspace path is a symbolic link to a directory that no
longer exists, the runner previously failed with a kernel-level error:

    Unable to create directory at '/path'. System error: EEXIST: file
    already exists, mkdir '/path'.

The cause: `fs.access` follows symlinks and throws ENOENT when the target
is missing, then the fallback `fs.mkdir(dir, { recursive: true })` cannot
tolerate the existing non-directory entry (the dangling symlink itself)
and surfaces EEXIST verbatim. Users had no way to tell that the symlink
target was the actual problem.

Replace the inline `fs.access` + `fs.mkdir` pair with a small
`validateWorkspaceDirectory` helper that uses `fs.lstat` so symlinks are
inspected without being followed, then explicitly handles:

- missing path -> approval flow / mkdir as before
- existing directory -> ok
- regular file at the workspace path -> "non-directory file" error
- symlink to existing directory -> ok
- symlink to a non-directory -> "not a directory" error
- dangling symlink -> diagnostic naming both the symlink path and the
  missing target, with recovery options (recreate the target, remove
  the symlink, archive the session)

The mkdir error switch is preserved (EACCES, ENOTDIR, ENOSPC, EROFS) and
extended with an EEXIST race-recheck that lstat's the path again so the
kernel error code never leaks to the user.

Adds focused unit tests for both the fs-touching paths (real tmpdir +
symlinks) and the pure errno-to-message mapper.

Closes #890

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(runner): drop copy-pasteable rm command from dangling-symlink hint

The dangling-symlink recovery message embedded the user-controlled
workspace path inside a literal `rm '...'` shell command shape. A path
containing a single quote would break the quoting and turn the
diagnostic into a shell-injection / accidental-delete vector when the
user copy-pasted the suggested command.

Describe the recovery action in prose instead ("remove the dangling
symlink at '<path>'") so the path is no longer presented as a
copy-pasteable command. Adds a regression test that exercises a path
containing a single quote and asserts the message never contains the
literal `rm ...` shape.

Codex review on PR #892.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(runner): preserve ENOTDIR diagnostic on lstat parent-path failure

When the workspace path sits under a regular-file parent, fs.lstat throws
ENOTDIR before mkdir runs. Route that through describeMkdirError so the
user still sees the historic "file already exists at this path" message
instead of the generic inspect-workspace-path text.

Codex follow-up review on PR #892 (post-rebase).

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-18 10:12:02 +08:00
a858256620 fix(web,hub): surface inactive-session error on text-only send (closes #918) (#922)
Sending text via the web composer to an archived/inactive session
silently dropped on the floor: the hub returned 409 but the web client
swallowed the failure with a console.error in the resolveSessionId catch
branch, leaving the operator with no signal and no recovery path.

Hub: add a machine-readable `code: 'session_inactive'` to the 409 body
so the web client can discriminate this branch without string-matching
the i18n-able human message.

Web (router.tsx, useSendMessage.ts, HappyComposer.tsx):

  - useSendMessage now fires `onError` on resolveSessionId rejection,
    not just on POST /messages failure -- closes the visibility hole
    when the inactive session has no resume target or resume itself
    fails.

  - The route classifies the thrown error: a 409 + session_inactive
    code or a synthetic ApiError thrown from resolveSessionId attaches
    a Reopen action to the existing inline composer-error affordance.
    Plain 4xx / 5xx / network keep the legacy text-restore UX
    untouched.

  - Reopen calls api.reopenSession (the same path as SessionList's
    Reopen menu item), invalidates the session queries, and navigates
    to the resumed sessionId.  Per the orchestrator brief's friction
    pass on #917 the affordance does NOT auto-replay the send; the
    operator re-clicks Send on the restored composer text.

Tests:

  - hub messages.test.ts: 409 carries `code: 'session_inactive'`.
  - useSendMessage.test.tsx: ApiError(409, session_inactive) from POST
    flows through onError; resolveSessionId rejection flows through
    onError keyed by the original sessionId; 500 keeps the legacy
    fallback path with no code attached.

AI disclosure: implemented by an AI agent (Claude Opus 4.7) acting on
operator instructions; tests pass locally (bun typecheck + bun run
test for hub and web).

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-18 10:11:40 +08:00
4bc3393904 fix(cli): stateful MCP HTTP transport for display_image (#944)
* fix(cli): stateful MCP HTTP transport for display_image

MCP SDK 1.29+ rejects stateless StreamableHTTP reuse across separate POSTs
(initialize, notifications/initialized, tools/call), so display_image 500'd
on the second request. Generate per-session IDs instead.

Add hapi-display-image.mjs to call the live session CLI's MCP via hostPid so
generated-image bytes stay in the owning process.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cli): multi-session MCP transport + hapiMcpUrl metadata

Route streamable HTTP by mcp-session-id so agent bridge and
hapi-display-image can each initialize without "already initialized".
Publish metadata.hapiMcpUrl at MCP start; helper uses that instead of
guessing loopback ports (hook server collision).

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scripts): preserve namespaced CLI_API_TOKEN in display-image helper

Do not append :default; namespace is already encoded in the stored token.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scripts): read settings only when CLI_API_TOKEN unset

Env-only auth must not require ~/.hapi/settings.json to exist.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-18 10:11:18 +08:00
26d3c2eb34 fix(hub+cli): defer mergeSessions on cursor ACP reopen until session/load succeeds (closes #939) (#948)
* fix(hub+cli): defer mergeSessions on cursor ACP reopen until session/load succeeds

Emit session-ready from the CLI after ACP load/newSession completes; hub
resumeSession and cursor dedup wait for that signal before merging rows so a
failed session/load no longer deletes the archived session the operator can retry.

Refs #917. Closes #939.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(hub): gate session-ready wait on cursor ACP protocol only

Legacy stream-json Cursor resumes use cursorLegacyRemoteLauncher, which does
not emit session-ready; limiting the defer-merge and dedup gates to ACP avoids
60s resume_failed timeouts on those sessions.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(hub): block ACP dedup until session-ready, including on session-end

Inactive ACP spawns that never emitted session-ready could still trigger
deduplicateByAgentSessionId on session-end and delete the original row.
Require session-ready for all ACP dedup paths and skip end-of-session dedup
when load never succeeded.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(hub): restore session-end dedup for non-ACP cursor duplicates

Only skip the session-end dedup retry for Cursor ACP rows that never emitted
session-ready. Codex/Claude/legacy Cursor duplicates still merge when the live
row ends.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-18 10:10:10 +08:00
0bf17b818e fix(web): use button CSS variables for Retry button on error screen (#889)
--app-link resolves to #ffffff in dark mode, making the Retry button
invisible (white text on white background). Switch to --app-button /
--app-button-text which have correct contrast in both themes.

Fixes #43

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-18 10:01:39 +08:00
3e2e48222a fix(cursor): migrator path-priority + ambiguity surface (closes #844 regression) (#877)
* fix(cursor): migrator path-priority + ambiguity surface (closes #844 regression)

The legacy-to-ACP migrator's `findLegacyChatStore()` walks
`~/.cursor/chats/<workspace-hash>/<cursorSessionId>/store.db` via
`readdirSync()` and returns the FIRST match. When the same cursor
session id exists in more than one workspace-hash drawer (operator
opened the session from a worktree, an old workspace clone, etc.)
the readdir order picks an arbitrary candidate. The migrator then
transplants alien content into the ACP target, deletes the source
drawer, and reports success - because the verify probe only checks
"loads cleanly", not "loaded the right content". Operator session
resurrects with no recall of its real history.

Four-part fix (all four must land together):

1. Path-priority discovery in `findLegacyChatStore(id, home, cwd?)`:
   - Optional 3rd arg = canonical workspace path (caller passes
     `session.metadata.path`).
   - Compute md5(cwd) and check that drawer FIRST.
   - Fall back to readdir scan only if the canonical drawer is empty.
   - If 2+ candidates remain after fallback, throw
     `AmbiguousLegacyStoreError` listing all of them
     (workspaceHash, sizeBytes, mtimeMs).
2. Ambiguity surface in `maybeAutoMigrateLegacyCursorSession`:
   - Catch `ambiguous_legacy_store` / `size_mismatch` refusals and
     promote `cursorMigrationState` from 'in_progress' to a new
     'ambiguous' state instead of silently clearing the banner.
     Operator sees an actionable web-banner.
3. Size sanity check before transplant:
   - Compare HAPI's known message count (new `MessageStore.countMessages`
     + `CursorLegacyMigratorDeps.getHapiMessageCount` dep) against
     the candidate `store.db`'s blob count. If message count > 100
     AND blob count < messageCount/4, refuse with `size_mismatch`.
   - Skipped when message count is 0 (brand-new session) or the dep
     is unwired (unit tests, CLI direct callers).
4. Diagnostic logging on every successful transplant:
   - `[migrator] transplanted` info log capturing cursorSessionId,
     picked workspaceHash, candidate count discovered, sourceBytes,
     sourceBlobCount, targetAcpPath, sourceRemoved, canonical-path
     md5. Future regressions of this bug shape are diagnosable from
     `journalctl -u hapi-hub` without blob-overlap forensics.

Tests added in `hub/src/cursor/cursorLegacyMigrator.test.ts`:
  - regression guard for single-drawer discovery
  - canonical-path wins over readdir order
  - ambiguity throws with all candidates listed (3-drawer + 2-drawer
    no-canonical-arg variants)
  - canonical-path resolves ambiguity cleanly
  - listLegacyChatStoreCandidates enumeration
  - workspaceHashFromPath shape
  - migrateOne happy path with canonical workspace + 3 sibling decoys
  - migrateOne refuses with ambiguous_legacy_store (3 drawers, no
    canonical match) and leaves all sources untouched
  - migrateOne proceeds when canonical path resolves
  - size_mismatch refuses tiny candidate when messageCount=6000
  - size_mismatch passes when candidate blob count meets the floor
  - size sanity skipped on messageCount=0, missing dep, throwing dep,
    boundary (messageCount=100)
  - countLegacyStoreBlobs returns counts / null on bad path
And in `hub/src/sync/syncEngineAutoMigrate.test.ts`:
  - cursorMigrationState promoted to 'ambiguous' on
    ambiguous_legacy_store / size_mismatch refusals.

Schema:
  - `shared/src/schemas.ts`: cursorMigrationState enum gains 'ambiguous'.
  - `shared/src/apiTypes.ts`: CursorMigrateRefusalReason gains
    'ambiguous_legacy_store' + 'size_mismatch'.

Real-world repro (operator's tooling session, 2026-06-09): three legacy
drawers contained one cursor session id - one with the real 21k-blob
history, two with stale 19/568-blob diagnostic snapshots. Migrator
silently transplanted the 568-blob alien content; resurrected session
had no memory of prior history. Manual rescue completed; this fix
prevents recurrence and surfaces the ambiguity to the operator instead.

* fix(cursor): address cold review on migrator path-priority fix

Self-review against the cold-PR rubric surfaces four polish items on
the previous commit; all four addressed in-loop before push.

- Major: `migrator:transplanted` candidate count was captured AFTER
  the source rm, so for the dominant single-candidate happy path the
  log reported `candidateCount=0, sourceRemoved=true`. Useless for
  diagnosing a future regression of the bug shape this PR is fixing.
  Snapshot candidates + source-side size + source-side blob count
  BEFORE any destructive step and use those for the log.
- Minor: `sourceBytes` and `sourceBlobCount` were read from the
  destination path (acpSessionDir/store.db). The cp guarantees they
  match, but the field names imply source-side measurement. Now they
  measure the source directly.
- Minor: `setCursorMigrationStateAmbiguous` silently returned false on
  cache miss / repeated version mismatch / write failure, letting the
  finally{} block clear the banner without any log. Now emits a
  warn-level log so the gap is diagnosable from journalctl.
- Minor: `findLegacyChatStore` is exported public API and used as a
  free function in unit tests. An out-of-band caller bypassing
  preflightSession could pass `..` or `/etc/passwd` and have the inner
  `join(chatsRoot, wsh, id, 'store.db')` resolve to an arbitrary on-
  disk path. The probe is read-only `statSync` so blast radius is
  small, but enforce the same CURSOR_SESSION_ID_RE at the function
  boundary as a defence-in-depth. New unit test locks the behaviour.

Hub test suite: 414 pass, 0 fail. Typecheck clean across cli/web/hub.

* fix(cursor): cold-review polish on migrator path-priority (tiann/hapi#873)

- Web `CursorMigrationBanner` now renders a "Manual review needed"
  state for `cursorMigrationState === 'ambiguous'` (Major #1: caller
  was promoting the metadata flag but no UI surfaced it).
- Pin the md5-fixture contract for `workspaceHashFromPath`: raw,
  no-normalization, trailing-slash-distinct hashes computed via
  `printf '%s' <path> | md5sum` (Major #2: prevents algorithm drift
  that would silently revert path-priority discovery to fallback).
- Snapshot full candidate set BEFORE the canonical fast-path resolves
  a single drawer so the `migrator:transplanted` log reports the
  decision-time count, not a post-rm undercount (Minor #1).
- Warn log when canonical-path drawer is missing but readdir hands
  back exactly one candidate - regression-equivalent behaviour, but
  the size mismatch warrants a journalctl trail (path-normalization
  corner case the maintainer can grep for).
- Boundary test: `messageCount = 101` (first value above the skip
  threshold) engages the size sanity check, pinning the cutoff
  contract (Nit).
- Schema docstring on `cursorMigrationState` enum spelling out the
  banner contract per value (Nit).
- syncEngine `getHapiMessageCount` warn-logs `countMessages` throws
  instead of silently downgrading to 0 (would chronically disable
  the floor).

Drafted with claude-4.6-sonnet-thinking via Cursor; reviewed and
tested by the operator. tiann/hapi#873.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cursor): correct log-search strings in ambiguous banner copy

The en/zh-CN locale strings told users to grep for
'migrator:ambiguous_legacy_store' and 'migrator:size_mismatch'
but the hub emits '[migrator] ambiguous legacy store; refusing
transplant' and '[migrator] size sanity check refused transplant'.

Fix both locale files to quote the actual log prefix so the
journalctl grep the operator is directed to actually hits.

Addresses tiann/hapi#877 bot finding (Minor).

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cursor): address #877 bot Minor findings (trim + boundary guard)

- Remove .trim() from canonical path before hashing: Cursor hashes
  raw workspace-path bytes; trimming a POSIX path with leading/
  trailing spaces would hash to the wrong drawer, causing a false
  canonical miss and potential ambiguity refusal.

- Add CURSOR_SESSION_ID_RE guard to listLegacyChatStoreCandidates:
  the function was exported without the same traversal-ID boundary
  check present in findLegacyChatStore. A future direct caller
  bypassing findLegacyChatStore could stat paths outside the intended
  <wsh>/<cursorSessionId>/store.db shape.

- Move CURSOR_SESSION_ID_RE declaration above both functions that
  reference it so there is no temporal-dead-zone hazard.

Addresses tiann/hapi#877 bot review Minor findings.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-11 09:11:58 +08:00
e6b723f693 feat(web): auto-focus terminal on open (#876)
When the terminal page loaded, focus stayed on the page body — the user
had to click/tap into the xterm area before keystrokes were captured.
Add terminal.focus() at the end of handleTerminalMount so focus lands
inside the terminal as soon as the xterm instance is attached to the DOM.
The quick-input buttons already call terminalRef.current?.focus() after
each press; this extends the same pattern to the initial mount.

Closes #875

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-11 09:10:54 +08:00
a6176014fd fix(runner): self-restart resilience under systemd / external process supervision (#814)
* feat(runner): HAPI_DISABLE_VERSION_HANDOFF opt-out for mtime self-restart

The heartbeat in cli/src/runner/run.ts triggers spawnHappyCLI(['runner','start'])
+ process.exit(0) when getInstalledCliMtimeMs() differs from startedWithCliMtimeMs.
The same mtime guard fires in controlClient.isRunnerRunningCurrentlyInstalledHappyVersion
when a fresh CLI invocation inspects the live runner.

For operators who own process supervision (systemd, tmux, custom rebuild
pipelines, etc.), source-file mtimes shift for reasons unrelated to npm
upgrades. The clean exit defeats Restart=on-failure under systemd and
leaves the machine offline.

Setting HAPI_DISABLE_VERSION_HANDOFF=1 in the runner's environment now skips
both checks while keeping the rest of the heartbeat (session pruning, state
file persistence) intact. Default behavior is unchanged for npm consumers.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(runner): preserve original argv across self-restart and verify handoff

The mtime-driven self-restart in cli/src/runner/run.ts spawned
`hapi runner start` with no arguments, then process.exit(0)'d
unconditionally after a 10s sleep. Two failure modes:

1. The forwarded `runner start-sync` lost the operator's --workspace-root
   flags (anything passed at the original invocation). Browse + spawn
   silently degraded to "no workspace roots".
2. If the replacement runner failed to come up at all (build was mid-flight,
   binary missing, etc.) the original runner still exited cleanly. Under
   systemd Restart=on-failure that means no runner is brought back, and
   the machine drops off the hub until manual intervention.

Changes:

- persistence.ts: add startedWithArgv?: string[] to RunnerLocallyPersistedState
- run.ts: snapshot process.argv.slice(2) at startup, persist it on initial
  state write and on every heartbeat, replay it as the new runner's argv
  (default to ['runner','start-sync'] when nothing was captured)
- controlClient.ts: new waitForRunnerHandoff(oldPid, {timeoutMs}) polls
  runner.state.json for a different live PID
- run.ts: only clearInterval + process.exit(0) when handoff is confirmed.
  On spawn failure or 30s timeout, refresh the mtime baseline (so we don't
  respawn-loop on the same drift) and stay alive so the machine keeps
  serving.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(runner): address Codex review findings on #814

Two Major correctness fixes flagged by upstream Codex review on PR #814:

(1) Stale-mtime poisoning on failed handoff (run.ts:854,867)

The previous failure paths assigned
  startedWithCliMtimeMs = installedCliMtimeMs
which the next heartbeat persisted to runner.state.json. Downstream
isRunnerRunningCurrentlyInstalledHappyVersion() then reported the
still-stale runner as current, masking the failure until the *next*
genuine mtime change. Symptom: an mtime change that briefly failed
to hand off would be silently forgotten.

Fix: leave startedWithCliMtimeMs immutable. Gate handoff entry on
a new nextHandoffAttemptAt timestamp; failure paths bump it by
HANDOFF_RETRY_BACKOFF_MS (5 min) via deferHandoffRetry(). The
heartbeat continues to write the honest "still on the old code"
mtime, and the runner naturally re-attempts after the cooldown.

(2) HAPI_DISABLE_VERSION_HANDOFF not honored by live runner
    (controlClient.ts:192, persistence.ts)

The env var was only checked in the invoking CLI process. Under the
documented systemd use case the env is set on the service unit but
NOT on the operator's interactive shell - so a shell `hapi runner
start` would still treat mtime drift as stale and kill the supervised
runner during a rebuild. The exact regression this layer was built
to prevent.

Fix: capture HAPI_DISABLE_VERSION_HANDOFF at runner start time into
state.startedWithVersionHandoffDisabled, persisted via the heartbeat.
The controlClient mtime check now OR's the live env var with the
persisted snapshot, so any caller honours the running runner's
opt-out regardless of their own environment.

Tests: cli typecheck clean; 14/14 runner unit tests pass.
Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(runner): address Codex #814 [Major] argv-capture + handoff race

Two additional Major findings on the runner self-restart layer that
were not addressed in a49fc57:

1. run.ts:672 - process.argv.slice(2) returns ['start-sync', ...] in
   compiled binary mode (raw argv is [hapi, runner, start-sync, ...]),
   so the handoff spawned `hapi start-sync ...` which resolveCommand
   treats as an unknown top-level and falls back to Claude. Replaced
   with getCliArgs() (the project's canonical argv normalizer) plus a
   defensive guard that falls back to ['runner', 'start-sync'] if the
   captured argv does not begin with 'runner'.

2. run.ts:892 - waitForRunnerHandoff did not actually keep the old
   runner alive. The child's startRunner() unconditionally called
   stopRunner() before acquiring the lock or writing its own state,
   so the parent's /stop handler resolved shutdown and exited BEFORE
   the child committed. If the child then failed (lock contention,
   auth error, anything between stopRunner and writeRunnerState),
   the machine went offline with no runner at all.

   New handoff protocol:
   - Parent sets HAPI_RUNNER_HANDOFF_FROM_PID=<pid> on the spawned
     child's env, then releases the lock BEFORE entering
     waitForRunnerHandoff (breaks the parent-holds-lock /
     child-needs-lock-to-write-state deadlock).
   - On wait-timeout the parent re-acquires the lock (long-retry, 30s)
     and defers retry; if re-acquire fails (third party took the
     lock) the parent exits cleanly so it does not stay alive without
     the lock invariant.
   - Child detects the env signal; if state.pid matches and that pid
     is alive, this is an authorized handoff: skip stopRunner(),
     skip the version-match early-exit, and acquire the lock with a
     longer retry window (60 attempts x 500ms) so it waits through
     the parent's asynchronous release.

CLI typecheck clean. 14/14 runner unit tests still pass. The wider
46/664 failures in the CLI suite are pre-existing in this branch
(unrelated: AppServerEventConverter, cursorEventConverter, hook
server, Query) - baseline before this commit has 42+; my changes do
not regress them.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-10 13:59:27 +08:00
55d1bbb7bd feat(cursor): invisible sync-on-open migrator from legacy stream-json to ACP (#844)
* feat(cursor): invisible sync-on-open migrator from legacy stream-json to ACP

Closes #824

When the operator reopens a legacy stream-json Cursor session in HAPI,
the hub now transparently transplants its `~/.cursor/chats/<wsh>/<uuid>/store.db`
into `~/.cursor/acp-sessions/<uuid>/`, verifies it loads via `agent acp`,
flips `metadata.cursorSessionProtocol = 'acp'`, and removes the legacy
source - all before `resumeSession` returns. Subsequent opens are pure ACP.

The primary justification is safety, not feature parity. #784 (`cursor-agent`
fabricates `Questions skipped by the user` responses in legacy stream-json
mode) still fires regularly in dogfood despite #801's mitigation: the agent
ships destructive side effects against fabricated consent. Migration to ACP
closes the protocol-level door because the `AskQuestion` tool does not exist
on the ACP side, so there is nothing to fabricate.

working. That tradeoff was reasonable at the time. The accumulated #784
evidence makes legacy sessions actively unsafe; this PR makes the upgrade
path invisible enough that users stop avoiding it.

A pre-PR spike established that legacy and ACP `store.db` files use the
identical SQLite schema; only the directory layout differs. The migrator
therefore:

1. Sanity-checks the source store and pre-flips state (`session.active`,
   `lifecycleState`, on-disk presence, target collision)
2. Optionally archives a stale-running row (`forceArchiveRunning: true` is
   the default for the auto-migrate path because the caller already
   verified `session.active === false`)
3. Atomically creates `~/.cursor/acp-sessions/<uuid>/` with mode `0o700`
4. Copies `store.db` and chmods to `0o600` (multi-user-host hardening)
5. Writes a minimal `meta.json` sidecar (`schemaVersion`, `cwd`, optional
   `title`) with mode `0o600`
6. Spawns `agent acp` under HAPI_HOME isolation and verifies the session
   loads via `session/load`. On long histories the verify also drives a
   trivial single-turn prompt; on short ones load-only is enough
7. Flips `cursorSessionProtocol = 'acp'` AND clears the
   `cursorMigrationState` banner flag in a SINGLE metadata write
8. Removes the legacy source store (only after verify succeeded and the
   protocol flip committed). The legacy `~/.cursor/chats` parent dir is
   left as-is

Every failure leaves the legacy state intact. No `rm` fires without a
verify success AND a committed protocol flip.

The transplant takes 15-20s on long histories (copy a multi-hundred-MB
store, spawn `agent acp`, replay thousands of notifications, tear down
the probe). Without a progress indicator the wait reads as "broken" to a
fresh reviewer. A minimal banner ships alongside the migrator:

- Hub sets `metadata.cursorMigrationState = 'in_progress'` BEFORE the
  long-running transplant. The session-cache refresh emits the existing
  `session-updated` SSE event (no new event type), so the web client
  picks it up in milliseconds. No client-side polling needed.
- Hub clears the flag in the SAME metadata write that flips
  `cursorSessionProtocol` to `'acp'` on success, so the banner disappears
  in the same render tick the chat re-renders as ACP - no flicker window.
- Hub clears the flag explicitly in the auto-migrate helper's `finally`
  on failure/exception, so the banner never gets stuck if migration
  falls back to the legacy launcher.
- Web renders an accessible (role=status, aria-live=polite) banner with
  an indeterminate spinner. Deliberately no fake percentage - we do not
  have phase data and a fake progress bar would lie.

This PR is intentionally sequenced AFTER swear01's three ACP mop-up PRs
(merged today as ad038bbf, 8094b500, fa363c2f), all of which are
prerequisite for safe concurrent ACP launches.

The verify probe spawns `agent acp` directly via `AcpVerifyProbe` under
HAPI_HOME isolation (the migrator overrides `HOME` to a temp dir for the
verify pass), so it never touches `<real-HAPI_HOME>/locks/agent-acp-active/`
at all. Per swear01's #835 design note, the post-flip ACP launcher claims
the lock through the standard `registerActiveAcpTransport` entry and
behaves like any other concurrent ACP start. The migrator itself never
writes `pid` or `count` files directly.

The auto-migrate path is gated by `HAPI_CURSOR_LEGACY_AUTO_MIGRATE`. Set
to `0`, `false`, `no`, or `off` to suppress it entirely (legacy sessions
keep running through the existing stream-json launcher). Default is on.

A REST endpoint at `POST /api/sessions/:id/migrate-to-acp` allows
explicit migration of a single session outside the sync-on-open path
(e.g. for a specific cold archived session a user wants to re-engage).
Bulk migration surfaces (CLI subcommand, web button, bulk REST endpoint,
candidate-listing API) were deliberately stripped per reviewer feedback;
per-session sync-on-open + this escape hatch are the only two paths.

- 343 hub unit tests (4 new for the migration banner flag transitions,
  53 for the migrator core, 32 for the verify probe, 15 for the auto-
  migrate helper guard matrix, plus existing suites)
- 3 integration tests against a real `agent acp` (skipped by default
  unless `HAPI_CURSOR_LEGACY_MIGRATOR_INTEGRATION=1`)
- 10 web unit tests for the banner component (visibility paths + a11y)
- Typecheck clean across cli, web, hub

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cursor): address upstream Codex review findings on #844 (2 majors)

Finding 1 (Major) — verify probe `agentLookupHome` ignored `metadata.homeDir`
in service-account hub deployments. `migrateOne` resolved the legacy store
under `metadata.homeDir` (the recorded session-owner home) but the default
createProbe factory still set `agentLookupHome` from `this.deps.homeDir()`
(the hub user's home). On a service-account hub, the store lookup
succeeded but `agent acp` discovery fell back to the hub user's
`~/.local/bin`, so verify silently failed and sync-on-open quietly fell
back to legacy.

Fix:
- Widen `CursorLegacyMigratorDeps.createProbe` signature from
  `(env) => AcpVerifyProbe` to `(env, agentLookupHome) => AcpVerifyProbe`
- Default factory uses the passed `agentLookupHome`
- `verifyInTempHome` threads `opts.sourceHome` (already the resolved
  session-owner home) through as the 2nd arg

2 new regression tests pin the contract:
- service-account case (metadata.homeDir != deps.homeDir()): captured
  agentLookupHome MUST equal metadata.homeDir
- legacy session record (no metadata.homeDir): falls back to
  deps.homeDir() correctly

Finding 2 (Major) — `bun.lock` win32-x64 pinned to 0.20.0 while
`cli/package.json` required 0.20.1 (rebase artifact from the v0.20.0 →
v0.20.1 release commit landing in upstream/main between the original
spike and the rebase). Frozen-install Windows users would either get
the wrong native binary or have the lock rejected.

Fix: regenerated bun.lock so the entry resolves
`@twsxtd/hapi-win32-x64@0.20.1`. `bun install --frozen-lockfile` now
passes clean.

Test budget:
- 391 hub unit tests pass (2 new for createProbe agentLookupHome
  contract, +0 regressions)
- Typecheck clean across cli + web + hub
- `bun install --frozen-lockfile` clean

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-10 13:57:55 +08:00
3473a88d67 feat(web): auto-return to chat when remote terminal exits (#857)
When the shell exited inside the remote terminal view, the page kept
showing a banner ("Terminal exited with code 0.") and left the user
stranded with no obvious next step. On mobile this is awkward, and it
does not match the muscle memory from native terminal emulators where
typing `exit` closes the tab/window.

Schedule a goBack() shortly after `terminal:exit` fires so the user
briefly sees the exit info, then returns to the session chat (same
destination as the existing back arrow via useAppGoBack).

The auto-close timer is cleared on unmount, on sessionId change, and
when the socket reconnects after a transient drop so a stale exit
event cannot navigate away from a freshly reconnected terminal.

Closes #856

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-10 13:56:50 +08:00
393cd7bfbb feat(web): scratchlist v1.1 — composer-toggle drawer + reusable FUE primitive (#798)
* feat(web): scratchlist v1.1 — composer-toggle drawer + reusable FUE primitive

The v1 always-visible amber band proved too heavy for what's a 20% feature
in a typical session. v1.1 dials it back to a composer-toggle that opens
an on-demand drawer, paired with a reusable FUE (First-User Experience)
primitive so existing operators get a subtle pulsing dot + on-click
explainer the first time they see the toggle.

UX changes:
- Notepad icon in the composer toolbar (next to schedule-send) toggles
  scratchlist mode. Drawer renders only while mode is on.
- Composer's send button repaints amber and reads "Send to scratchlist"
  while the mode is sticky; submit routes adds into the scratchlist
  instead of the chat. Click the icon again to leave.
- Small entry-counter badge appears on the toggle when entries exist;
  empty-state shows just the icon (no zero-state guilt UI).

New reusable FUE primitive:
- web/src/lib/use-fue.ts: state machine (unseen → engaging → acknowledged)
  with localStorage persistence, namespaced under hapi.fue.v1.<featureId>
  so it can't collide with any future upstream onboarding flow.
- web/src/components/Fue.tsx: <FueDot> (small pulsing badge) and
  <FueCallout> (portal-rendered popover with title/body + "Got it"
  affirmative-action dismiss). No auto-timeout — reading speed varies
  and silent disappearance undercuts user trust.
- AGENTS.md adds a "Adding new web features — consider an FUE" section
  so future contributors discover the primitive.

Refactors:
- ScratchlistPanel.tsx: split rendering into <ScratchlistInventory>
  (presentational list) and <ScratchlistDrawer> (composer-controlled
  drawer with hint copy). Original <ScratchlistPanel> kept exported
  for the existing fixture-based tests.
- SessionChat.tsx: scratchlist state lifted into useScratchlist hook
  so the composer-toolbar counter and the drawer share one source of
  truth. onSend wrapped to route through scratchlist.add when mode
  is on.

Tests:
- 9 useFue hook tests (initial state, engage idempotency, no
  auto-acknowledge, dismiss, featureId switching, post-acknowledged
  engage no-op, resetFue helper).
- 5 placement helper tests (above/below switching, viewport edge
  clamping, visualViewport offset support).
- All 21 existing scratchlist lib tests + 14 ScratchlistPanel tests
  continue to pass.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scratchlist): prevent cross-session leak in useScratchlist hook

Per upstream review on PR #798 (github-actions[bot] [Major]):

  > useScratchlist persists current `entries` whenever `sessionId`
  > changes. On A -> B navigation, React first commits with B's id
  > and A's entries; after paint, this persist effect can write A's
  > entries to hapi.scratchlist.v1.B before the rehydrate effect
  > loads B. The previous keyed panel existed specifically to avoid
  > this race.

Lifting state out of the v1 panel (which sidestepped the race via
key={props.session.id} forced remount) re-introduced this same data-
loss window. The composer-controlled drawer in v1.1 cannot remount
on session change because its parent SessionChat doesn't either.

Fix: keep the loaded sessionId in state alongside the entries so they
swap atomically, and persist against the LOADED sessionId rather than
the prop. After A->B, the loaded sessionId is still A until rehydrate
runs, so a spurious persist re-writes A's storage with A's entries -
a no-op instead of a corruption.

Tests:
- New use-scratchlist.test.ts with 6 tests:
  - hydrates from localStorage on mount
  - add() persists to current session's storage only
  - rerender to a new session preserves the new session's existing entries
  - after switching, add() targets the new session
  - regression test that spies on Storage.prototype.setItem and asserts
    the rerender lifecycle never produces a (B-key, A-entries) write
  - remove()/move() target the loaded sessionId
- The setItem-spy test correctly fails against the buggy code (verified
  by temporarily reverting the fix) and passes with the fix in place.
- Full web suite: 88 files, 756 tests, all green. Typecheck clean.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scratchlist): route attachment/scheduled submits to chat instead of dropping them

Per upstream review on PR #798 (github-actions[bot] [Major]):

  > Prevent scratchlist mode from dropping attachments — in scratchlist
  > mode the wrapper returns success after adding only `text`, while
  > HappyComposer still treats composer attachments as sendable input.
  > A text+attachment submit therefore routes through this branch,
  > stores only the text, and silently discards the attachment instead
  > of sending or preserving it.

Same hazard applies to scheduledAt: scratchlist entries are pure-text
notes - they can't represent attachments or schedule metadata - so any
submit carrying either MUST fall through to props.onSend (chat) even
when the scratchlist toggle is on. Otherwise the wrapper short-circuits
to scratchlist.add(text), reports success to the composer, and the
composer dutifully clears attachments + schedule that the user just
queued.

Fix: extracted the routing rule into shouldRouteToScratchlist(mode,
attachments, scheduledAt) - returns true only when mode is on AND the
payload is pure text. onSendForComposer uses it.

Tests:
- 5 new shouldRouteToScratchlist unit tests (mode off, mode on +
  text-only, mode on + attachments, mode on + schedule, mode on + both)
- All in web/src/components/SessionChat.test.ts (13 tests total now)
- Full web suite: 88 files, 761 tests, all green. Typecheck clean.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scratchlist): clear pendingSchedule when scratchlist-mode submission falls back to chat

Per upstream review on PR #798 (github-actions[bot] [Major]):

  > The follow-up change correctly falls through to props.onSend when
  > scratchlist mode is on but scheduledAt is present, yet the
  > accepted-send cleanup still checks only !scratchlistMode. That
  > means a scheduled chat send made while the amber scratchlist UI is
  > active is accepted, but pendingSchedule stays set, so the next
  > normal send can accidentally reuse the same schedule.

Fix: handleSend now gates the cleanup branch on the actual route taken
(routedToScratchlist) rather than the scratchlist UI state. Reuses the
same shouldRouteToScratchlist helper so route + cleanup share a single
source of truth.

Tests:
- 2 new tests in SessionChat.test.ts that pin the decision matrix
  handleSend depends on:
  - 'cleanup gate: scheduled chat send while scratchlist toggle is on
     still clears schedule'
  - 'cleanup gate: pure-text scratchlist add does NOT clear schedule'
- Full web suite: 88 files, 763 tests, all green. Typecheck clean.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scratchlist): UnifiedButton must reflect actual routing, not raw scratchlist toggle

Per upstream review on PR #798 (github-actions[bot] [Major]):

  > Send button advertises scratchlist routing even when the submit
  > will go to chat — shouldRouteToScratchlist correctly falls back
  > to normal chat for attachments or scheduledAt, but UnifiedButton
  > still turns amber and labels the action as "Send to scratchlist"
  > whenever scratchlistMode is true. A scheduled send or attachment
  > send made in that state will be submitted to chat while the UI
  > says it is being stashed, which can send content to the agent
  > unexpectedly.

Fix:
- UnifiedButton's prop renamed `scratchlistMode` -> `routesToScratchlist`
  to make the contract explicit: "this submit really will go to the
  scratchlist", not "the scratchlist toggle is on".
- The call site computes `routesToScratchlist` from
  `scratchlistMode && !hasAttachments && pendingSchedule == null`,
  mirroring SessionChat's shouldRouteToScratchlist exactly. The button
  is now amber + "Send to scratchlist" only when the actual send path
  will hit scratchlist; attachments / pending schedule force a chat-
  style render that matches the real routing.
- UnifiedButton exported so it can be unit-tested directly.

Tests:
- 3 new render tests in ComposerButtons.test.tsx covering:
  - routesToScratchlist=true → amber + "Send to scratchlist"
  - routesToScratchlist=false → black + "Send" (the regression case)
  - omitted prop → defaults to chat-style render
- Full web suite: 89 files, 766 tests, all green. Typecheck clean.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scratchlist): exit scratchlist mode when promoting an entry to the composer

Per upstream review on PR #798 (HAPI Bot, follow-up after b256fe5):

  > Found one major issue: promoting a scratchlist item to the composer
  > keeps scratchlist mode enabled, so the next send re-adds it to the
  > scratchlist instead of sending to chat.

Promoting an entry to the composer means "I want to send this for real
now". With scratchlist mode still on, the next composer submit routes
back to scratchlist (per the v1.1 modal-mode contract), so the user's
click loop becomes promote -> send -> re-add -> nothing-actually-sent.

Fix: ScratchlistDrawerHost now calls onExitScratchlistMode whenever it
promotes an entry to the composer. Promote-to-queue does NOT exit the
mode (queue path bypasses the wrapper anyway, and the operator may
still be capturing related notes).

Tests:
- Exported ScratchlistDrawerHost so its host-level callbacks can be
  unit-tested in isolation (previously only ScratchlistDrawer was
  testable; the wiring was untested).
- New SessionChat.exit-mode.test.tsx with 2 tests:
  - promote-to-composer fires setText AND onExitScratchlistMode
  - promote-to-queue fires onSend but does NOT exit mode
- Full web suite: 90 files, 768 tests, all green. Typecheck clean.

Co-authored-by: Cursor <cursoragent@cursor.com>

* feat(scratchlist): Ctrl/Cmd+Shift+S toggles scratchlist mode (v1.1 hotkey)

The v1 always-visible panel had Ctrl/Cmd+Shift+S to expand the panel and
focus the input. v1.1 mounts the drawer only when scratchlistMode is on,
so the v1 listener (inside the panel) is dead code: it can't fire while
the drawer is unmounted, and the user has no way to open the drawer
without clicking the toolbar icon. Re-bind the shortcut at SessionChat
scope so it's always alive and toggles the mode.

Convention matches sibling globals (Ctrl/Cmd-m cycles agent model).
Ctrl/Cmd-Shift-S is unreserved by Chrome / Firefox / Safari (browser
Save As is Ctrl-S / Cmd-S, no Shift), so the user's save-page muscle
memory keeps working. Modifier requirement (Ctrl/Cmd+Shift) means it
can't collide with literal-character typing in any input - no focus
suppression needed.

The matcher is extracted to a pure helper isScratchlistToggleHotkey
so it's unit testable without mounting SessionChat. 6 new tests pin
the modifier matrix:
  - Ctrl+Shift+S (Linux/Windows) -> match
  - Cmd+Shift+S (macOS)          -> match
  - Cmd/Ctrl+S without Shift     -> reject (browser Save reservation)
  - bare S / Shift+S             -> reject (literal typing)
  - Ctrl+Shift+Alt+S             -> reject (avoid OS clashes)
  - other modifier+key combos    -> reject

Tooltip + FUE body now mention the hotkey so it's discoverable from
the same UI surface that introduces the feature (en + zh-CN).

Web suite 90 files / 774 tests, all green. Typecheck clean.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scratchlist): hotkey skips dialogs / inputs / contentEditable

Bot finding on PR #798 (PRRT_kwDOQuQOSc6HGtLn): the window-level
Ctrl/Cmd+Shift+S listener fires for every focus target, so the
shortcut can toggle scratchlist mode "behind" an open modal (rename
session, schedule picker, FUE callout, image preview), making the
next composer send route to scratchlist instead of chat. UX bug.

Add isScratchlistHotkeyBlockedTarget(target) and gate the listener
on it. Block targets:

  - any descendant of an open [role="dialog"] (Radix UI's
    DialogContent renders role="dialog"; FueCallout, ScheduleTimePicker,
    ImagePreview also use role="dialog")
  - HTMLInputElement (single-line inputs)
  - HTMLSelectElement
  - any contentEditable host (with attribute-based fallback for jsdom,
    which doesn't implement isContentEditable)

NOT blocked:
  - HTMLTextAreaElement (the composer textarea is the expected focus
    target when the operator presses the hotkey - blocking would
    defeat the shortcut)
  - the document body / unfocused targets

8 new unit tests pin the matrix. Function is exported / pure so
callers can reuse the same blocked-target rule for future global
shortcuts. Suggested fix from the bot applied modulo:

  - Use !== null on closest() result (explicit boolean for return type)
  - Add attribute-based contentEditable fallback for jsdom test env

* feat(scratchlist): copy-to-clipboard action on each entry

Add a per-entry "Copy to clipboard" button between the send-to-queue and
delete actions. On click, write the entry text via the shared
safeCopyToClipboard helper (which already handles the navigator.clipboard
primary path + the execCommand fallback for Safari / non-secure-context
edges); on success, briefly flip the icon to a check and the
aria-label/title to "Copied!" for 1500ms so the operator gets visual +
screen-reader confirmation. Failures (clipboard denied AND execCommand
fallback unavailable) silently no-op rather than throw at the click
handler.

Mirrored across both surfaces:
  - ScratchlistInventory (used by the v1.1 composer-toggle drawer)
  - ScratchlistPanel inline list (the v1 always-visible panel)

A small useCopiedFeedback() hook owns the "which entry just got copied"
state + the 1.5s auto-clear timeout. Pure state machine; the caller
wires safeCopyToClipboard separately so the hook itself stays free of
jsdom clipboard quirks. Cleared on unmount via the standard ref-tracked
timeout pattern, so promote-and-navigate-away can't leak.

Locale keys: scratchlist.action.copy / scratchlist.action.copied (en + zh-CN).

Three new tests:
  - v1 panel happy path: writeText called with the entry text, button
    flips to the "Copied!" label, entry is preserved (copy is non-destructive).
  - v1 panel failure path: writeText rejects AND execCommand returns
    false; button stays in "Copy to clipboard" state — no false success.
  - v1.1 drawer happy path: writeText called, label flips, and crucially
    no other entry handlers (onSend, onDelete, setText, onExitScratchlistMode)
    fire — copy is independent of all the other actions.

Web suite 90 files / 785 tests, all green. Typecheck clean.

* fix(scratchlist): reset all per-session state via keyed wrapper

Bot finding on PR #798 (PRRT_kwDOQuQOSc6HHOsa): when the operator
navigates between sessions on the same route (/sessions/A ->
/sessions/B), React reuses the SessionChat component instance.
Effects run AFTER the first paint, so for a single render window the
new session is rendered with the previous session's scratchlist
entries (useScratchlist's rehydrate-effect) AND drawer-open state
(scratchlistMode reset effect). Visual leak; drawer actions targeting
stale state.

Apply the bot's suggested fix verbatim modulo the type extraction:

    export function SessionChat(props) {
        return <SessionChatInner key={props.session.id} {...props} />
    }

Canonical React idiom for "fully reset state on prop change": the
keyed wrapper unmounts and re-mounts the inner component when
session.id changes, so every hook (useScratchlist's initial-state
factory, useState, useHappyRuntime, ...) starts fresh. This
supersedes the now-redundant effect-based reset:

  - useEffect(() => { setScratchlistMode(false) }, [session.id])  REMOVED

useScratchlist's atomic-loaded-sessionId persistence (added on the
prior PR round) stays as defense-in-depth for any caller that uses
the hook without the keyed-wrapper pattern.

Web suite 90 files / 785 tests, all green. Typecheck clean.

* fix(web): retain composer text on send failure (closes #776)

When the message composer submits and the hub responds with a 4xx/5xx
or the fetch fails outright, assistant-ui clears the composer
synchronously the moment send is invoked. Without intervention the
operator's typed text is destroyed at exactly the moment they most
need it preserved. SessionChat additionally clears any pending
schedule on accept, so a failed scheduled send was also silently
downgrading to immediate on the next attempt.

Behaviour:

- useSendMessage exposes onError({ sessionId, text, scheduledAt, error })
  so the route can hand the input back to the composer. sessionId is
  the resolved target (post-resolveSessionId), so an inactive-session
  resume that resolves a new id, kicks off async navigation, then
  fails the POST restores into the resumed session's composer rather
  than the old one.

- router.tsx stores sendErrors keyed by sessionId. Per-session lookup
  replaces the clear-on-session-change effect, so errors do not bleed
  between sessions and a session-scoped failure persists across
  navigation.

- HappyComposer accepts ComposerSendError, restores text via
  api.composer().setText() once per failure id, and re-establishes any
  pending schedule via onSchedule({ type: 'absolute', ms: scheduledAt }).
  It renders a red ring on the composer wrapper and a role="alert"
  inline message; both clear the moment the operator types or sends.

- onError forks on input.attachments. Text-only sends use the
  composer-restore path (removeOptimisticMessage drops the row so the
  failed bubble does not duplicate the restored text). Attachment
  sends keep the legacy failed-bubble UX (status='failed' + in-thread
  retry button) because the composer-restore path can't reinstate
  uploaded attachment metadata. retryMessage extracts attachments
  from the stored optimistic message via getMessageAttachments so
  failed-bubble retry of an attachment send re-fires with its files.

Acceptance (issue #776):

- Submit -> 500/502/503/network error -> composer text not cleared
- Submit -> 400/401/403 -> composer text not cleared, error inline
- Submit -> 2xx -> composer clears as today
- Operator can edit retained text and retry without re-typing
- Failed scheduled sends restore as scheduled, not as immediate

Tests in web/src/hooks/mutations/useSendMessage.test.tsx cover
text-only 4xx/5xx/network retention, scheduled-send carry-through,
optimistic-row removal on text-only failure, sessionId carry-through
under resolveSessionId, attachment failure fallback, and attachment
retry preservation. Full web suite passes (705 tests). bun typecheck
clean. No SCHEMA_VERSION bump (frontend-only).

* fix(test): correct AttachmentMetadata fixture shape + JSX namespace import

Two pre-existing test-only typecheck failures surfaced once scratchlist v1.1
was stacked into the driver soup.

* SessionChat.test.ts - the attachment() fixture used the legacy schema
  (kind, sizeBytes) instead of the current AttachmentMetadataSchema
  (filename, size, path). Updated to match the live shape so the cast
  is honest.

* ComposerButtons.test.tsx - JSX namespace is no longer global under
  the current TS lib config; switched the helper signature from
  JSX.Element to React's ReactElement (same runtime, named import).

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scratchlist): soften panel chrome - drop strong amber fill, keep subtle accent border (#812)

Per #812 (and PR 827 from @swear01) the always-visible amber fill
on the scratchlist panel was too loud as a scroll element. This
swaps the warning *fill* for the chat-user-surface tone and uses
neutral text/pills/focus, but keeps the warning *border* as a soft
accent so the panel still reads as a different destination from a
normal user message.

The strong destination signal continues to live on the composer
Send button (it goes amber-500 only while scratchlist mode is
routing) and the active toggle button - those carry the
moment-of-action signal the user actually presses, and ComposerButtons
tests + the FUE copy already depend on that behavior, so they're
unchanged.

Credit to @swear01 (PR 827) for the styling note; this branch
absorbs that restyle and supersedes the Settings-toggle approach
because v1.1 hides the panel by default behind the composer drawer
toggle (no Settings entry needed).

Adds a regression-guard test asserting the panel uses the
chat-user-surface bg + warning-border (not the warning fill).

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-08 13:49:42 +08:00
HeavyGeeandGitHub 6d2d0d4707 fix(cursor): trim #784 safety patch to marker-only on legacy stream-json path (closes #822) (#828)
* fix(cursor): drop timing heuristic from #784 intercept; scan raw payload (#801 follow-up)

PR #801 shipped a two-strategy intercept for the synthetic AskQuestion
skip response in legacy stream-json mode. Real-traffic data from a
post-merge run shows the marker-match strategy never fires (the
converter's `extractToolResult` discards the marker for tool shapes it
does not recognize, returning `{}`) and the timing-signature
defense-in-depth strategy fires only on false positives - notably the
Anthropic Vertex Claude tool calls cursor-agent surfaces in legacy
sessions, which all land as `name=unknown` with the `{}` extracted
result and frequently complete under the 500 ms threshold.

Measured on a single legacy-resumed session (`7b769423`): 1,136
`name=unknown` tool calls, 16 rewritten as `no_input_surface`, zero
actual marker strings stored anywhere in the session. The 16 rewrites
were legitimate fast tool calls (Anthropic Vertex `toolu_vrtx_*` IDs)
mischaracterized as fabricated skip responses.

Changes:
- Remove the timing-signature heuristic and its supporting state
  (started-at map, elapsed-ms calculation, latency threshold, test-only
  state reset).
- Move the marker scan from the post-`extractToolResult` output to the
  raw `tool_call` payload, so it can see the marker on stream-json
  shapes the converter does not specifically recognize. Function-shaped
  tools exclude `function.arguments` from the scan to avoid matching
  agent-controlled input. Other shapes scan the full payload (no
  agent-input field exists at the top level).
- Refresh tests: drop timing-based positive cases, add a marker-in-raw-
  payload positive case for `name=unknown` shapes, and add a regression
  that legitimate fast `name=unknown` tool calls without the marker
  pass through with `status: completed`.
- Document scope: this intercept now lives only on the legacy stream-
  json path, which only resumed pre-ACP sessions hit. New cursor remote
  sessions go through `cursorAcpBackend` and the `cursor/ask_question`
  ACP extension method (#799) - immune to this bug. The intercept
  drains with the legacy session population.

Tracking: #784. Builds on #801, complements #799.

* fix(cursor): exclude agent input from marker scan; surface top-level Anthropic tool names (Codex P2)

Codex flagged a false-positive case on the fork-stage review of this
branch (heavygee/hapi#35, P2): an Anthropic tool_use shape with a
top-level `name` (e.g. `{id, name: 'TodoWrite', input: { ... }}`) gets
labelled `name=unknown` by the converter and passes the AskQuestion
gate. If the agent's `input` quotes the synthetic-skip marker - which
happens whenever an agent edits or documents this very bug - the
intercept would rewrite a perfectly fine TodoWrite as a fabricated
skip.

Two-part fix:

1. `extractToolName` now reads the top-level `name` field as a final
   fallback. A real `TodoWrite` / `Bash` / `str_replace_based_edit_tool`
   surfaces with its actual name and is rejected by the AskQuestion
   gate before the marker scan runs. The original AskQuestion
   fabrication case still surfaces as `unknown` (per #784 issue body
   the name is stripped in the fabricated payload) and remains
   detectable.

2. Defense in depth: introduce `AGENT_INPUT_KEYS = {input, args,
   arguments}` and exclude these from the non-function shape's marker
   scan. Even if a tool reaches this code path with `name=unknown` and
   the marker buried in its `input`, the intercept won't fire on agent-
   controlled text.

Two new regression tests:

- Anthropic tool_use shape `{id, name: 'TodoWrite', input: {todos: [
  marker]}}` → passes through with `status: 'completed'`.
- `name=unknown` shape with marker only inside `input` → passes through
  with `status: 'completed'`.

All 20/20 tests pass; typecheck clean (cli + web + hub).
2026-06-08 13:30:04 +08:00
cb72703649 feat(hub+web): add POST /sessions/:id/reopen + Reopen button on inactive rows (#826)
* feat(hub+web): add POST /sessions/:id/reopen + Reopen button on inactive rows

Archived sessions retain their full transcript and metadata in the DB, but
today there is no path back to them from the web UI; the only way to revive
one is shell access plus sqlite metadata patching plus a manual /resume call.

This change adds a single one-click affordance:

- Hub: new POST /api/sessions/:id/reopen route on the existing sessions
  router. The route delegates to a new engine method `reopenSession` that:
  - is idempotent (active session -> 200 with `resumed:false`),
  - validates Cursor sessions still have a `cursorSessionId` once they have
    any messages (otherwise we cannot resume the agent thread),
  - clears `lifecycleState='archived'`, `archivedBy`, `archiveReason` via a
    versioned metadata update, and stamps `lifecycleStateSince`,
  - defaults `cursorSessionProtocol='stream-json'` for pre-#799 Cursor
    sessions (sessions that have a `cursorSessionId` but no protocol set),
    so routing still reaches the legacy launcher; ACP sessions keep their
    explicit protocol,
  - forwards to the same `resumeSession` path the existing /resume route
    uses, including the `canFreshSpawnNeverStartedSession` fallback.

  422 is returned with `{ missing: [...] }` when the agent metadata needed
  to resume is gone; other engine errors map to 404/409/503/500 with the
  existing shape (mirrors /resume).

- Web: a "Reopen" entry in the SessionActionMenu that appears next to
  "Delete" on inactive sessions only. Wired into both the SessionList rows
  and the SessionHeader more-menu, with a small dismissable error dialog
  for the 422 missing-metadata case.

- Tests: route-level coverage for the four response shapes (200 reopen,
  200 idempotent, 404, 422) plus 409/503 error mappings; sessionCache
  tests for the archive-metadata clear (including the legacy Cursor
  protocol default); React component test for the menu item rendering on
  inactive vs active sessions; mutation hook test for the api wiring and
  the ApiError surface needed by the UI.

Closes #819

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(reopen): address codex review findings on fork PR #33

Four P2 findings from the cold-review bot, three fixed and one explained:

1. Mutation now returns the reopen response so the UI can route to a possibly
   different sessionId. SyncEngine.resumeSession may merge the row into a
   freshly-spawned session id (matching the send-message resume flow); the
   chat view now navigates there, the row list calls onSelect on the new id.
2. reopenSession on the client now goes through `request()` instead of a
   hand-rolled fetch, so 401 + onUnauthorized refresh works the same as
   every other session action. `request()` now throws `ApiError` (with
   status/code/body) on non-401 errors - backward compatible because
   ApiError extends Error.
3. (Reply only) Pre-#799 Cursor protocol propagates correctly without the
   extra plumbing the bot suggested: `clearSessionArchiveMetadata` writes
   `cursorSessionProtocol='stream-json'` to the DB; the CLI's
   `bootstrapExistingSession` preserves it via `pickExistingSessionMetadata`;
   if it's still absent at the launcher, `isLegacyCursorSession` defaults
   to stream-json whenever `cursorSessionId` is present.
4. Archive metadata is now restored when resume fails. `reopenSession`
   captures a snapshot of `lifecycleState`/`archivedBy`/`archiveReason`/
   `lifecycleStateSince` before the clear; if `resumeSession` returns an
   error (no machine online, spawn timeout, etc.), the snapshot is put
   back via the new `SessionCache.restoreSessionArchiveMetadata`. Engine
   test covers both the rollback and the no-rollback-on-success cases.

Error rendering helper moved to `web/src/lib/reopenError.ts` so the chat
header and the session row share one implementation, and gained a unit test.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): preserve engine error codes in ApiError.code on /reopen

`/sessions/:id/reopen` returns `{ error, code }` where `code` is the stable
taxonomy (`no_machine_online`, `resume_unavailable`, etc.) and `error` is the
human-readable message. The generic `request()` error path was reading only
`parsed.error`, so `ApiError.code` ended up being a message like
"No machine online" rather than `no_machine_online`, breaking taxonomy-based
branching in web callers.

`parseErrorCode` now prefers `parsed.code` and falls back to `parsed.error`
for legacy routes that only set `error`. Added api/client.test.ts covering
the three response shapes /reopen actually emits (503 with code, 500 without
code, 422 with missing[]).

Addresses upstream codex-action review on tiann/hapi#826.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(reopen): restore archive metadata exactly on rollback (drop fresh lifecycleStateSince)

For an archived session that predates `lifecycleStateSince` (the field is
absent from its metadata), `clearSessionArchiveMetadata` stamps a fresh
timestamp. If `resumeSession` then fails, the rollback was leaving that
fresh timestamp in place, making the rolled-back row look like it was
just archived rather than preserving the original lifecycle age.

`restoreSessionArchiveMetadata` now does an EXACT restore: when a snapshot
field is undefined the corresponding key on the metadata is deleted, not
left alone. Applies symmetrically to lifecycleState / archivedBy /
archiveReason / lifecycleStateSince. Test updated to assert the deletion
of the fresh timestamp.

Addresses upstream codex-action review on tiann/hapi#826.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-08 13:29:31 +08:00
cd99cfbc25 fix(hub): preserve session metadata across archive transitions (#825)
* fix(hub): preserve flavor session ids in metadata across archive transitions

When a session ends (terminate, crash, local-launch failure, handoff),
the runner's archive write replaces sessions.metadata wholesale. If the
CLI's locally cached Metadata is null (e.g. Zod parse failed at bootstrap
and api.ts nulled it out) or stale, the spread in archiveAndClose ships
a sparse blob and the resume token (cursorSessionId, codexSessionId,
claudeSessionId, etc.) gets cleared from the row even though the
on-disk chat data is still intact.

Fix at the hub layer because update-metadata is the single chokepoint
for every metadata write surface (CLI, web, future): in the store-level
updateSessionMetadata, read the prior row's metadata inside a
transaction and carry forward a small allowlist of flavor resume tokens
when the incoming write omits them. Explicit overwrites still win.

The allowlist mirrors pickExistingSessionMetadata in sessionFactory.ts
which already preserves the same fields on bootstrap.

Closes tiann/hapi#820

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(hub): address cold-review findings on metadata merge

Three bot findings on the initial patch:

1. (P1) Sparse archive payloads still resulted in metadata blobs that
   failed MetadataSchema parse downstream — required `path`/`host` were
   not in the carry-forward set, so even though the resume token
   survived, hub session cache and CLI getSession nulled-out the row
   and resume_unavailable came back. Add PARSE_IDENTITY_FIELDS = `path`,
   `host` to the carry-forward.

2. (P2) Preserving `cursorSessionProtocol` whenever it was omitted
   carried a stale protocol over to a freshly written `cursorSessionId`,
   misrouting a future remote resume. Pair-aware logic: drop the prior
   protocol when next sets a new id; preserve the protocol only when
   next is silent on both id and protocol.

3. (P2) The successful update-metadata broadcast emitted the pre-merge
   payload to other CLIs in the session room, so even though the DB row
   was preserved, peer caches diverged. Switch the broadcast value to
   `result.value` (the persisted merged value) so live caches stay in
   sync with the truth.

Refactor preserveProtocolResumeFields into mergeSessionMetadata with
two tiers (PARSE_IDENTITY_FIELDS + SIMPLE_RESUME_TOKENS) plus the
cursor pair handler. 6 new tests cover the regressions; existing 16
still pass plus 1 new socket-level test for the broadcast.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(hub): preserve flavor + machineId across sparse metadata merges

Bot P2 on the prior fix: PARSE_IDENTITY_FIELDS (path, host) made the
blob parseable and SIMPLE_RESUME_TOKENS preserved the chat-id, but
flavor and machineId were still being dropped by sparse archive
payloads. Consequences:

- flavor: hub/src/web/routes/sessions.ts and sync/syncEngine.ts read
  `metadata?.flavor ?? 'claude'` to pick which session id field to
  resume. With flavor missing, a Cursor/Codex/Gemini session was
  routed as Claude and the preserved cursorSessionId was ignored.

- machineId: telegram/bot.ts and the CLI's resumable listing read
  `metadata?.machineId` to scope sessions to the current host. With
  machineId missing, the row dropped out of the resume picker.

Add a third carry-forward tier ROUTING_FIELDS = [flavor, machineId]
between PARSE_IDENTITY_FIELDS and SIMPLE_RESUME_TOKENS in
mergeSessionMetadata. 3 new tests cover preservation, no-invention,
and explicit override.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(hub,cli): support explicit-clear sentinel for carry-forward fields

Upstream cold-review (Major): the carry-forward semantics introduced
in the prior commits ("omit field → preserve from prior") collide
with cli/src/codex/session.ts resetCodexThread(), which intentionally
clears codexSessionId by deleting it from the metadata blob before
calling updateMetadata. With omit-as-preserve, the cleared id was
restored from the prior row and /clear on a Codex session no longer
dropped the persisted thread.

Add an explicit-clear sentinel: when next sets a carry-forward field
to `null`, the merge drops the key entirely from the persisted blob
(key removed; not stored as null since MetadataSchema fields are
`string().optional()`). `undefined` (key missing from next) keeps its
"carry forward" meaning. The two semantics now compose cleanly:

  - next.field = "x"   → next wins (caller sets a new value)
  - next.field = null  → drop the field (caller intentionally clears)
  - next omits field   → carry forward prior (caller didn't touch it)

Update resetCodexThread() to send `codexSessionId: null` so the
reset actually drops the persisted thread under the new merge.

4 new hub tests cover: explicit clear of a single token, clear-one-
preserve-others independence, no-op clear on a never-set field, and
the success-ack value reflects the cleared blob. cli/src/codex tests
(224/224) and hub suite (301/301) green; bun typecheck clean.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-08 13:28:00 +08:00
edc3acc3e2 fix(cursor): requeue user message on transient agent exit (auth, rate limit) (#823)
* fix(cursor): requeue user message on transient agent exit (auth, rate limit)

cursorLegacyRemoteLauncher.runMainLoop popped a user message off the queue
before spawning `agent` and silently discarded it whenever `agent` exited
non-zero (auth expiry, rate limit, transient network). The wrapper logged
the failure at debug level only, never surfaced it to the web UI, and
emitted `ready` as if a normal turn had ended.

Capture stderr from the spawned process; classify exit-1 with a transient
signature (Authentication required, rate limit, ETIMEDOUT, ECONNRESET,
EAI_AGAIN) as recoverable; re-head the message via `queue.unshift`, surface
a friendly banner via `sendSessionEvent({type:'message',...})`, and backoff
~2s before the loop picks it up again. Cap at 5 consecutive transient
failures, after which the message is dropped with a clear "resolve and
resend" event so we never spin forever on a genuinely broken auth.

Non-transient non-zero exits also surface the stderr to the UI now (instead
of only the local ring buffer), so a real crash is visible to the operator.

Backoff is overridable via CURSOR_LEGACY_TRANSIENT_BACKOFF_MS for tests.

Tests cover: success path, transient auth requeue + banner, rate-limit
banner, non-transient crash surfaced without requeue, and the 5-failure
drop cap.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cursor): preserve slash-command isolation on requeue; wait for stderr flush

Two findings from the cold-review bot on the requeue path:

1. `enqueueCursorUserMessage` uses `pushIsolated` for pass-through slash
   commands (e.g. `/compress`) so they never batch with sibling prompts.
   The transient-requeue path used plain `unshift`, which dropped the
   isolate bit and allowed the next collected batch to merge the slash
   command with a sibling - changing command semantics. Add
   `MessageQueue2.unshiftIsolated` and use it when the popped batch was
   isolated or when `parseCursorSpecialCommand` recognises the message.

2. `runAgentProcess` resolved on `child.on('exit', ...)`. Node may emit
   `exit` while the stderr pipe is still draining, so a fast "auth
   required" error printed-and-exited could be classified as
   non-transient with empty stderr and silently drop the user message -
   the exact bug this PR was supposed to fix. Resolve on `close` instead,
   which waits for stdio streams to flush.

Adds a unit test that requeues `/compress` after a transient auth failure
and asserts the second spawn still receives the slash command alone (not
batched with a sibling).

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cursor): restrict transient retry to exit code 1 only

Upstream codex review #823 (Minor): the helper treated any non-zero exit
with matching stderr as transient, which could requeue a signal-killed
(SIGTERM 143, SIGKILL 137) or crashed (SIGABRT 134) process whose stderr
happens to contain a keyword like "rate limit". Documented contract is
exit-1-for-transient; tighten the classifier accordingly.

Adds regression test covering exit 143 + rate-limit stderr → no retry.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cursor): clean up transientBackoff abort listener on timer completion

Upstream codex review #823 (Minor): transientBackoff added an abort
listener with { once: true } but only removed it when the abort fired.
Because the launcher reuses one AbortController, repeated transient
retries accumulated stale listeners until the next abort.

Switch to a single completion path that clears the timer AND removes the
abort listener whichever side wins.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cursor): cap in-memory stderr capture at 8 KB

Upstream codex review #823 (Minor): runAgentProcess accumulated every
stderr chunk for the full child lifetime. A noisy `agent` failure could
grow CLI process memory without bound even though only the first 400
chars are ever displayed. Cap the retained copy at 8 KB; debug log of the
full stream is unchanged.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-08 13:27:35 +08:00
9349acba62 fix(web): use session flavor label in voice context formatters (closes #680) (#815)
Replaces hardcoded \"Claude Code\" strings in voice context injections
with the active session's flavor label (Cursor, Codex, Gemini, etc.)
via getFlavorLabel() from @hapi/protocol. Falls back to \"coding agent\"
for unknown or missing flavors.

Threads an agentLabel string param through:

- formatMessage
- formatNewSingleMessage
- formatNewMessages
- formatHistory
- formatSessionFull
- formatPermissionRequest
- buildSessionVoiceContextPlan (passes to its internal formatMessage call)

voiceHooks adds a single getAgentLabel(session) helper that reads
session.metadata.flavor and resolves the display label once per call.

Tests updated to cover the new parameter shape and to assert that
\"Claude Code\" is never substituted regardless of agent flavor.

formatReadyEvent already used a generic \"coding agent\" phrasing and
needs no signature change.

Closes #680

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-08 13:27:00 +08:00
c87f88f02f fix(web): disable single-dollar inline math in remark-math (#805)
* fix(web/markdown): disable single-dollar inline math in remark-math

Default remark-math configuration treats $...$ as inline LaTeX, which
turns any prose containing two currency amounts (e.g. "save $400 vs the
$200 plan") into a KaTeX block — paragraphs collapse, whitespace is
stripped, the running text is re-rendered as math symbols.

Pass `singleDollarTextMath: false` to remarkMath so single $ is plain
text. Block math `$$...$$` (on its own line) still renders, matching
GitHub-flavored markdown semantics.

Single source of truth: MARKDOWN_PLUGINS is shared by MarkdownText,
Reasoning, and MarkdownRenderer — fix lands in all three surfaces.

Adds 3 regression tests that drive the unified pipeline end-to-end:
prose with multiple "$N" amounts produces no `class="katex"` and no
`<math>` element; `$$...$$` block math still does.

Co-authored-by: Cursor <cursoragent@cursor.com>

* chore(web): declare unified/remark-parse/remark-rehype/hast-util-to-html

The new markdown-text regression test imports these directly to drive the
unified pipeline end-to-end. They were resolving via transitive deps from
remark-math and rehype-katex, which is fragile — a future dep upgrade can
remove the transitives and break the test.

Declare them explicitly under devDependencies. No code change; lockfile
records the same versions that were already installed transitively
(unified@11.0.5, remark-parse@11.0.0, remark-rehype@11.1.2,
hast-util-to-html@9.0.5).

Addresses the HAPI Bot review finding on PR #805.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-08 13:26:41 +08:00
HeavyGeeandGitHub dc0d21e05b fix(cursor): intercept fabricated Questions skipped AskQuestion result in headless mode (#784) (#801)
* fix(cursor): intercept fabricated 'Questions skipped' AskQuestion result in headless mode (#784)

When cursor-agent runs under `--print --output-format stream-json` (HAPI's
current Cursor remote launcher), the CLI returns a synthetic
`Questions skipped by the user, continue with the information you already have`
response for the `AskQuestion` tool in ~zero seconds with no error flag,
because there is no IDE surface to render the question. The underlying
model can interpret this as legitimate user consent and act on it.

This patch intercepts the synthetic result in
`cli/src/cursor/utils/cursorEventConverter.ts` and rewrites the
`tool_call`/completed event to a structured `no_input_surface` failure
(`status: 'failed'`, which downstream becomes `is_error: true`).

Detection has two strategies:

1. String match - any `tool_call`/completed payload whose serialized form
   contains the synthetic-skip marker is rewritten. This is robust to
   wherever cursor-agent stuffs the marker inside the `tool_call` object.
2. Timing + name heuristic (defense in depth) - any completion that arrives
   within 500 ms of its 'started' event with a trivial result, for a tool
   call named `AskQuestion`, `askQuestion`, `ask_question`, or the
   converter's `unknown` fallback, is also rewritten. This catches the case
   where cursor-agent changes the synthetic-string text in a future release.

The converter tracks per-call timestamps in a bounded `Map` (`<= 1024`
entries, oldest evicted on overflow) and clears entries when the
corresponding 'completed' event arrives. A small test-only reset hook
isolates state between Vitest cases.

This is a transitional safety patch. It auto-deletes when #781's ACP
launcher replaces the stream-json launcher and `cursor/ask_question`
becomes a proper bidirectional ACP method where fabrication is
structurally impossible.

Scope is intentionally tiny: only `cli/src/cursor/utils/cursorEventConverter.ts`,
its colocated Vitest file, and a section in `docs/guide/cursor.md`. No
changes to `cursorRemoteLauncher.ts`, ACP code, web normalizer, or
permission UI.

Refs: tiann/hapi#781 (long-term resolution via ACP migration)
Closes: tiann/hapi#784

* fix(cursor): gate AskQuestion intercept on tool name (#784 PR #801 review)

Address regression flagged by the HAPI auto-review bot on #801:

`containsSyntheticSkipMarker` previously stringified the entire `tool_call`
payload and matched the literal marker substring. Because this PR also adds
that exact marker to `docs/guide/cursor.md` (to document the intercept), a
Cursor `read_file` of that documentation page would surface the marker
inside `readToolCall.result.content` and be rewritten as a
`no_input_surface` failure, corrupting an unrelated, legitimate result.

The intercept is now gated on the tool name resolving to an
AskQuestion-shaped call (`AskQuestion`, `askQuestion`, `ask_question`, or
the converter's `unknown` fallback for unnamed function-shaped tools).
`read_file` / `write_file` tool calls - which have explicit `read_file`
and `write_file` names from `extractToolName` - no longer fall under the
intercept, regardless of what their payload contains.

The marker check itself now walks values recursively (string / array /
object), guarded by a `WeakSet` against cycles, instead of relying on
`JSON.stringify`. Slightly tidier; behaviour is otherwise unchanged for
the AskQuestion path.

Regression tests added:

- `read_file` result whose `content` contains the marker -> passes
  through with `status: 'completed'` and no `no_input_surface`.
- `write_file` whose serialized `args` contain the marker -> same.
- A non-AskQuestion function tool (`MyCustomTool`) whose result quotes
  the marker -> same.

All 846 cli tests pass (17 in this file). `bun run typecheck` exits 0.

* fix(cursor): scope synthetic-skip check to extracted result (#784 PR #801 review-2)

Address second Major finding from the HAPI auto-review bot on #801:

After the previous fix gated the intercept on the tool name, the marker
check still recursed into the entire `tool_call` object - which includes
`function.arguments`, the agent's own prompt text. A legitimate
AskQuestion whose prompt quotes the synthetic-skip marker (e.g. an agent
debugging this exact bug, or any prompt that pastes the marker verbatim)
would have been rewritten as `no_input_surface` even when the operator
actually answered.

Changes:

1. `extractToolResult` now extracts the cursor-side response from
   function-shaped tool calls. Previously it returned `{}` for anything
   that wasn't `readToolCall` or `writeToolCall`. It now returns
   `function.result` when present, otherwise every field of `function`
   except `name` and `arguments`. This excludes the agent's input from
   what downstream sees as the tool result, and as a side effect surfaces
   the actual cursor response for function-shaped tools (which was
   previously lost - see the #784 incident note about HAPI storing
   `output: {}` for AskQuestion in the message DB).

2. `shouldRewriteAsNoInputSurface` now searches only the extracted
   `result`, not the whole `tool_call`. The bot's exact recommendation.

3. Test added: an AskQuestion whose `arguments` quote the marker but
   whose `result` is a real user answer, with elapsed time past the
   500 ms threshold so the timing heuristic does not apply. Asserts the
   tool_result passes through with `status: 'completed'` and the
   operator's actual answer.

All 847 cli tests pass (18 in `cursorEventConverter.test.ts`).
`bun run typecheck` exits 0.

The widened `extractToolResult` scope is necessary for the marker check
to actually find the synthetic string (it lives inside `function.result`
or a sibling field), and is the bot's explicit recommendation. It also
removes the long-standing data-loss bug where AskQuestion responses were
surfaced to the message DB as opaque `{}` - regardless of fabrication.
2026-06-05 21:44:37 +08:00
a812a51dd7 feat(voice): backend voice picker + advanced controls behind disclosure (#742) (#743)
* feat(voice): voice personality, picker catalog, and prompt layer foundation

- voicePickerCatalog.ts: per-backend voice lists for Gemini and Qwen with
  resolve helpers (resolveGeminiLiveVoice, resolveQwenRealtimeVoice)
- voicePersonality.ts: VoicePersonalityPreferences schema, presets, composed
  system prompt with identity/character/response-length layers
- voicePromptLayers.ts: buildResolvedVoiceSystemPrompt, preset delivery snippets
- voiceSystemPromptParam.ts: hub-side base64url decode for ?systemPrompt=
- voicePickerPreferences.ts, voicePersonalitySession.ts: browser-side encode,
  decode, and storage helpers
- useVoicePersonality: React hook for preferences persistence

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): preset delivery included when non-balanced preset selected; restore test typecheck

- isDefaultVoicePersonality: add preset check so warm/calm/direct presets
  trigger the delivery snippet instead of being treated as default
- web/tsconfig.json: remove test file exclusion from typecheck (restoring
  strict coverage of test code); fix resulting type error in mock declaration

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): include use_speaker_boost in ElevenLabs TTS override payload

The checkbox persisted the pref but ttsDiffersFromDefault and
buildElevenLabsTtsOverride both omitted it, so the setting was never
sent to the agent.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* test(voice): update speaker_boost test to assert it IS included in override

The previous test asserted use_speaker_boost was omitted; now it's
correctly included in the TTS payload.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): authorize use_speaker_boost in ElevenLabs override schema

Add use_speaker_boost to both the VoiceAgentConfig tts override type
and the buildVoiceAgentConfig() platform_settings so the field is
accepted by the ElevenLabs agent runtime.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): propagate full language code through composed prompt, not just zh

getDefaultVoiceSystemPrompt and resolveComposedVoiceSystemPrompt were
filtering language to zh-only before passing to composeVoiceAgentPrompt.
Now append buildVoiceLanguageBlock(language) after composition so French,
Spanish, Japanese etc. reach Gemini/Qwen sessions correctly.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): only append language block when language explicitly set

Building language block unconditionally when no language is given
caused getDefaultVoiceSystemPrompt() to diverge from VOICE_SYSTEM_PROMPT.
Only append the block when a code is explicitly provided.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): always include language block for Gemini/Qwen in composed prompt

When auto-detect is on (language=undefined), the composed prompt sent
via hub proxy was losing the language auto-detect instruction because
the block was only added when language was explicitly set.

Now: ElevenLabs skips the block (has its own language field); Gemini/Qwen
always include it — undefined produces the auto-detect block, an explicit
code produces the appropriate language instruction.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

---------

Co-authored-by: HAPI <noreply@hapi.run>
2026-06-05 21:43:04 +08:00
59c29e8423 feat(voice): pluggable voice backend with Gemini Live & Qwen Realtime (#692)
* feat(voice): pluggable voice backend with Gemini Live & Qwen Realtime

Rebased from Overbaker/hapi#401 onto current main. Adds a pluggable voice
backend architecture that extends the existing ElevenLabs integration:

- Gemini 2.5 Live (gemini-live): Google real-time audio via WebSocket
  with full function calling (messageCodingAgent, processPermissionRequest)
- Qwen Realtime (qwen-realtime): Alibaba DashScope via hub WebSocket
  proxy (browser cannot set Authorization header directly)
- VoiceBackendSession: dynamic backend selector with React.lazy loading,
  gates voice button until backend module is registered
- Hub WS proxies: JWT-authenticated /api/voice/gemini-ws and
  /api/voice/qwen-ws endpoints in Bun.serve, with message queueing during
  upstream connect to prevent dropped setup frames
- AudioWorklet pipeline: inline Blob URL recorder, 24 kHz PCM player,
  serial tool call execution, AudioContext created in user gesture for mobile
- Backend discovery: GET /voice/backend + POST /voice/gemini-token /
  POST /voice/qwen-token hub routes; frontend auto-detects active backend

Merge notes:
- Rebased 135 upstream commits cleanly; HappyComposer keeps upstream's
  configurable enter-behavior setting (supersedes hard-coded Ctrl+Enter)
- Converted gemini test files from bun:test to vitest (web package uses vitest)
- All 221 hub tests and 636 web tests pass; TypeScript clean

* fix(voice): restore user mic mute state after Gemini turn completes

turnComplete handler was unconditionally calling setMuted(false), which
re-enabled the mic track even when the user had manually muted. Now
restores to state.micMuted instead.

* fix(voice): remove hard-coded Chinese language from Gemini backend

buildGeminiLiveConfig was appending VOICE_CHINESE_LANGUAGE_BLOCK which
forced Gemini to always respond in Mandarin regardless of user locale.
Gemini now uses the neutral base prompt and responds in the language the
user speaks to it, consistent with the ElevenLabs behaviour.

* fix(voice): reset modelSpeaking in cleanup to unblock mic on restart

If the session closes while Gemini is mid-speech, cleanup() left
state.modelSpeaking=true. The next startSession() would then drop all
mic audio in sendAudioChunk() until a model turn eventually flipped
the flag — effectively deaf until page reload.

* fix(voice): guard stale close handlers in Gemini and Qwen sessions

ws.onclose operated on module-level state.ws, not the socket that fired
the event. A rapid stop/restart could cause the old socket's onclose to
call cleanup() after the new socket was assigned, tearing down the live
session. Guard with `if (state.ws !== ws) return` before cleanup.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): remove hard-coded Chinese language from Qwen backend

Matches the Gemini fix — both backends now use VOICE_SYSTEM_PROMPT
without the Chinese language block, giving consistent English-default
behaviour across all non-ElevenLabs backends.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* feat(voice): proactive/reactive toggle in voice settings

Adds a "Proactive voice" toggle (default: off = reactive) to the Voice
Assistant settings section.

Reactive (default): initial context and agent-ready events are fed
silently; the assistant waits for the user to speak first.

Proactive: original behaviour — Gemini/Qwen narrate context on connect
and speak unprompted when the agent finishes a task. ElevenLabs is also
affected via onReady sending a user message rather than a silent update.

Covers all three backends uniformly. localStorage key: hapi-voice-proactive.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): normalize WS close codes, drop barrel re-exports, fix SSE visibility

- hub/server.ts: add toClientCloseCode() to normalize reserved upstream
  close codes (1005/1006/1015) to 1011 before forwarding to browser;
  abnormal upstream drops (1006) would otherwise throw on clientWs.close()
  and leave the browser socket open

- realtime/index.ts: remove static GeminiLiveVoiceSession and QwenVoiceSession
  barrel exports; VoiceBackendSession lazy-imports both, so barrel re-exports
  created static dependencies that defeated the intended code-split

- App.tsx: gate global useVisibilityReporter on !sessionEventSubscription so
  the always-on SSE connection does not suppress native Web Push notifications
  for sessions the user is not currently viewing

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): respect language setting in Gemini/Qwen; fix voice-start toggle label

- buildGeminiLiveConfig() now accepts optional language param; appends
  VOICE_CHINESE_LANGUAGE_BLOCK only when language === 'zh'
- GeminiLiveVoiceSession passes config.language through
- QwenVoiceSession conditionally builds basePrompt from language setting
- Fixes silent no-op when user selects Chinese in voice settings on
  Gemini/Qwen backends (was ElevenLabs-only)

- Rename voice-start toggle label to 'Start voice session with summary'
- Fix description: clarifies the choice is about session-open behaviour
  (summary vs greeting), not ongoing narration

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): send greeting trigger in reactive mode for Gemini

Gemini Live has no built-in first-message like ElevenLabs agents do;
without an explicit turnComplete:true it sits silently. In reactive mode
(default, toggle off) now sends a greeting instruction after any silent
context feed so Gemini introduces itself and invites the user to speak.

Proactive mode is unchanged: the context summary is the opening speech.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): suppress Gemini self-identification and context leak in greeting

- VOICE_SYSTEM_PROMPT: explicit instruction never to call itself Gemini,
  Google, or any underlying model/provider name — always HAPI
- Greeting trigger text: instruct to greet as HAPI only, suppress model
  name and any reference to context/recent activity in the opening line

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): address code review findings — error handling, proxy, audio

Gemini + Qwen client:
- onerror now sets setupDone/sessionReady and nulls state.ws before
  calling reject(), so the stale-close guard trips in onclose and
  prevents a duplicate statusCallback('error') on WS failure

Gemini client:
- Proactive mode with no initialContext now falls through to the
  greeting trigger instead of sitting silently
- Remove unused handleBargeIn callback (dead code)

Qwen client:
- Add input_audio_sample_rate: 16000 to session.update so PCM rate
  is declared explicitly rather than relying on DashScope's default

Hub proxy:
- Remove no-op ternary in Gemini flush loop and message handler
  (typeof x === 'string' ? x : x); use upstream.send(msg) directly
- Qwen onerror now calls upstreamMap.delete() before closing client,
  eliminating the stale map entry window
- Align Qwen hub fallback model string with QWEN_REALTIME_MODEL
  constant ('qwen3-omni-flash-realtime')

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): trailing-slash WS URL, Qwen session.update schema

hub/voice.ts:
- Replace string-concat WS URL construction with buildVoiceWsUrl() which
  uses URL API to set protocol/pathname cleanly — fixes double-slash when
  HAPI_PUBLIC_URL has a trailing slash (would silently skip the proxy route)

QwenVoiceSession.tsx:
- Wrap tool definitions in {type:'function', function:{...}} as required
  by Qwen-Omni realtime schema — previous flat shape caused session.update
  rejection before audio capture could start
- Use pcm16/pcm24 audio formats matching DashScope spec; remove
  input_audio_sample_rate (encoded in format name)

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): await audio capture before setMuted; sanitize upstream close codes

GeminiLiveVoiceSession + QwenVoiceSession:
- startAudioCapture() is now async and awaits recorder.start() before
  calling setMuted() — previously setMuted ran before getUserMedia resolved
  so a session restarted while muted would open the mic anyway
- statusCallback('connected') now fires after audio is ready
- setMuted() called unconditionally (not just when true) to correctly
  apply saved state in either direction

hub/src/web/server.ts:
- Both Gemini and Qwen close() handlers now pass the client code through
  toClientCloseCode() before forwarding to upstream — prevents reserved
  codes (e.g. 1006) from causing WebSocket.close() to throw and leave
  the upstream session open until provider timeout
- Reason string capped at 123 bytes (WebSocket protocol limit)

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): wrap startAudioCapture in try/catch to propagate mic errors

An unhandled rejection inside the async onmessage callback does not
propagate to the outer startSession Promise — the UI hangs on
'connecting' and the provider socket stays partially open. Wrapping
the await in try/catch calls cleanup()/statusCallback('error')/reject()
so failures surface correctly.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): propagate backend discovery failure instead of silently falling back to ElevenLabs

fetchVoiceBackend no longer catches errors and defaults to 'elevenlabs' — any
network or server failure now throws so VoiceBackendSession can surface it via
onStatusChange('error', ...) rather than silently mounting the wrong backend.

VoiceBackendSession also resets backend state to null when api changes, so
a stale ElevenLabs registration from a prior discovery cannot persist into
a new session.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): throw on unrecognised backend value instead of silently falling back to ElevenLabs

Unknown backend strings (future values, typos) now throw rather than defaulting
to elevenlabs, closing the narrow remaining form of the original misrouting bug.
Also removes the unnecessary `as VoiceBackendResponse` cast.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): add Qwen greeting/proactive trigger; fix socket buffer for base64 uploads

Qwen session.updated handler now sends the same proactive summary or greeting
trigger that Gemini does — previously it started silently in both proactive and
reactive modes.

maxHttpBufferSize raised to 68 MiB to account for base64 expansion: 50 MiB
decoded files become ~66.7 MiB as base64 JSON, so the previous 55 MiB ceiling
would disconnect uploads above ~41 MiB before they reached the CLI.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): replace unsupported conversation.item.create with session.update for Qwen text

Qwen's realtime API only supports conversation.item.create for function_call_output.
Sending it with type:'message' for greetings/context was invalid and could fail
before the user spoke.

sendTextMessage and sendContextualUpdate now update session instructions via
session.update (accumulating context into the system prompt) and trigger
response.create only when a spoken reply is needed — matching Qwen's supported
client event surface.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): guard session.updated re-entry and reset config on session start

session.updated now returns early after the first ack — subsequent session.update
calls (instruction appends) also echo session.updated but must not re-trigger
audio capture or the greeting path.

currentSessionConfig is now reset to null at the top of startSession so a stale
config from a failed previous session cannot leak into the new one.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): assert wsUrl presence for Gemini proxy connections

Without this guard, a missing wsUrl in the hub token response would
silently attempt to connect directly to Google with "proxied" as the
API key — producing a confusing auth failure instead of a clear error.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): correct Qwen audio formats and default voice

DashScope realtime API accepts only 'pcm' for both input and output
audio formats. The pcm16/pcm24 values caused session.update rejection
before audio capture could start, leaving the Qwen backend unusable.

Also updates the default voice from Mia (not in the qwen3-omni-flash-
realtime voice list) to Cherry, which is documented as supported.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): close AudioContext on failed voice session start

Failed token fetch, microphone denial, or WebSocket error during
setup left state.playbackContext open. Each failure path now calls
cleanup() before throwing/rejecting, preventing AudioContext leaks
on mobile browsers with hard limits on concurrent contexts.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* chore: restore non-voice files to upstream/main state

Reverts changes to files that shouldn't differ from upstream:
- .gitignore: remove fork-only AGENTS.local.md entry
- web/src/App.tsx: restore dual-subscription SSE pattern (scope-aware)
- web/src/hooks/useSSE.ts: restore SSEScope/scope parameter
- web/src/hooks/useSSE.test.ts: restore (was accidentally deleted)
- web/src/lib/appSseSubscriptions.ts: restore (was accidentally deleted)
- web/src/lib/appSseSubscriptions.test.ts: restore (was accidentally deleted)
- hub/src/sync/syncEngine.ts: restore (off-topic change)

* fix(voice): harden Gemini and Qwen WS proxies against client abuse

Hub sends HAPI-owned Gemini setup on proxy connect and rejects client
setup frames. Qwen proxy always uses QWEN_REALTIME_MODEL instead of a
client query parameter. Shared buildGeminiLiveSetupMessage() keeps wire
format in one place.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(voice): harden Qwen proxy — hub-owned setup, client frame allowlist

Mirror the Gemini proxy security model for Qwen:

- Hub sends initial session.update (voice/tools/instructions) on upstream
  connect so the browser cannot override config fields.
- Proxy message() now calls isQwenSafeClientFrame() and closes the
  connection (1008) if a client session.update touches any field other
  than 'instructions' (blocks tool/voice/modality overrides).
- QwenVoiceSession no longer sends session.update on session.created;
  it waits for the hub-relayed session.updated and then sends only
  instruction-only updates for context/proactive content.
- Language passed as query param (?language=zh) so hub builds the
  correct Chinese system prompt without a client-supplied session.update.
- buildQwenSessionUpdateMessage() and isQwenSafeClientFrame() added to
  @hapi/protocol/voice; 9 new unit tests cover filter edge cases.

* fix(voice): respect Qwen session.created→session.update protocol ordering

DashScope requires session.update to be sent AFTER session.created is
received, not immediately on WebSocket open. Previously the hub sent
session.update in upstream.onopen, which violated this ordering and
risked the config being processed in an uninitialized session context.

Add pendingSetupMap to buffer the hub-owned session.update payload.
The onmessage handler now relays session.created to the browser first,
then immediately sends the pending session.update to DashScope — matching
the protocol ordering the old browser-side code used (which waited for
session.created before sending session.update).

Also remove maxHttpBufferSize from the socket.io Engine config. That
setting is unrelated to voice backends; upstream/main had no such limit
set and it is not introduced by this PR.

* fix(voice): use Realtime tool shape for Qwen session.update (not chat-completions)

Qwen Realtime session.update expects tools as flat objects:
  { type: 'function', name, description, parameters }

The previous code used the chat-completions shape:
  { type: 'function', function: { name, description, parameters } }

DashScope may reject session.update or silently ignore tools with the
nested shape, causing tool calls to fail at runtime. Fix applied in
buildQwenSessionUpdateMessage(); test updated to assert flat shape and
that no nested `function` key is present.

* fix(voice): update Qwen Realtime model, voice, and endpoint for intl service

Live-tested against DashScope international API:
- Model: qwen3-omni-flash-realtime → qwen3.5-omni-flash-realtime
  (previous model ID did not exist on DashScope)
- Default voice: Cherry → Tina
  (confirmed from session.created response on qwen3.5-omni-flash-realtime)
- Default WS base: dashscope.aliyuncs.com → dashscope-intl.aliyuncs.com
  (international accounts use the -intl endpoint; China endpoint rejects
  international API keys; QWEN_REALTIME_WS_URL env var still overrides)

* fix(voice): correct Qwen text injection and generalise language handling

Two dogfooding fixes verified against live Qwen Realtime session:

sendTextMessage: switch from instruction-injection to conversation.item.create
  Qwen Realtime requires a user conversation item before response.create.
  The previous approach (updateInstructions + response.create) produced
  "input messages do not contain elements with role user" errors. Now sends
  {type:message, role:user, content:[{type:input_text}]} then response.create.
  sendContextualUpdate is unchanged (instruction-only, no response trigger).

Language handling: replace zh-only branch with buildVoiceLanguageBlock()
  Previously, only language='zh' added any instruction; all other languages
  (including English) sent no language block, causing Qwen to drift to Chinese.
  buildVoiceLanguageBlock() now covers three cases:
    - 'zh'/'zh-*': existing Chinese block (unchanged)
    - explicit code ('en','es','fr',...): "Always respond in [Language]"
    - undefined/auto: "Detect the user's language and maintain it"
  Applied to buildGeminiLiveConfig, buildQwenSessionUpdateMessage, and the
  client-side currentInstructions mirror in QwenVoiceSession.
  Also removes the Gemini hub proxy's zh-only filter, which was discarding
  explicit language selections other than Chinese.

* fix(hub): gate Gemini client frames until upstream setupComplete

Hub sends its owned setup on upstream open, then waits for Google's
setupComplete acknowledgment before flushing queued client frames.
isGeminiSetupCompleteFrame() detects the {"setupComplete":{}} message;
message() queues instead of forwarding while pendingMap is live.

Addresses the repeated Major finding from bot review on PR #743.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(hub): cap Gemini setup-window pending queue at 1 MiB

An authenticated client could flood the queue between upstream.onopen
and Google's setupComplete acknowledgment. Add pendingBytesMap tracking
and close with 1009 if the budget is exceeded.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(gemini): pass all language codes to hub proxy, not just zh

Language selection for French, Spanish, Japanese etc. was silently
dropped — only 'zh' was forwarded as a query param.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(voice): expand LANGUAGE_NAMES to cover full ElevenLabs language set

Codes like 'no', 'da', 'fi', 'pt-br', 'bg', 'ro', 'cs', 'el', 'ms',
'tl', 'uk', 'hu', 'hr', 'sk' were falling through to raw-code prompts
("Always respond in no"). Now resolve to proper display names.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

---------

Co-authored-by: HAPI <noreply@hapi.run>
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-04 17:56:52 +08:00
18bcb522e1 feat(web): per-session scratchlist (workbench) panel (#772)
* feat(web): per-session scratchlist (workbench) panel

Adds a per-session "scratchlist" panel above the composer for parking
notes / drafts / parking-lot ideas that are explicitly held — never
auto-sent. This is distinct from the existing queue (QueuedMessagesBar):

- Queue = conveyor belt: messages auto-fire once the agent is idle.
- Scratchlist = workbench: held until the operator promotes them.

The amber accent and "held — not sent" pill make the visual distinction
obvious so operators don't mistake one for the other.

Features:
- Collapsible per-session panel (collapsed by default, persisted in
  localStorage).
- Add (Enter) / delete / reorder (up/down) entries.
- Promote-to-composer copies into the composer for editing (entry
  stays — copy semantics).
- Promote-to-queue routes through the existing onSend path so the
  entry shows up in QueuedMessagesBar; entry is removed only on
  accepted send.
- Entries persist per session under hapi.scratchlist.v1.<sessionId>.
- Confirm-on-delete only for entries longer than 100 chars.
- Ctrl/Cmd+Shift+S focuses the add-input.
- en + zh-CN strings.

v1 scope: localStorage-only. Hub-sync deferred to v2 to keep the
diff small and reviewable.

Test coverage:
- web/src/lib/scratchlist.test.ts — 21 tests (storage round-trip,
  add/delete/reorder/cap, malformed-JSON resilience, confirm threshold).
- web/src/components/AssistantChat/ScratchlistPanel.test.tsx — 13
  tests (collapse persistence, hydration, add/delete/reorder UI,
  promote-to-composer copy semantics, promote-to-queue accepted /
  rejected paths, per-session isolation).

Closes #11

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scratchlist): block focus into collapsed panel via inert

Upstream review (tiann/hapi#772, codex bot) flagged that the collapsed
scratchlist body was visually hidden via CSS only - the textarea and
action buttons stayed mounted, focusable, and clickable while their
ancestor was aria-hidden. Tab into invisible controls + a hidden
subtree with focusable descendants is an a11y violation.

Apply `inert` to the inner content, gated on the collapsed state.
This removes the subtree from the focus, pointer, and accessibility
trees while keeping the grid-template-rows expand animation intact
(no conditional remount, so the open/close transition still runs).

Add a regression test that asserts `inert` is present while collapsed
and removed (or empty) while expanded, so a future revert of the fix
trips immediately.

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(scratchlist): add Playwright e2e + isolated fixture page

The unit suite under jsdom can't verify the parts of the scratchlist
that actually live in the browser:

- `inert` blocks focus (jsdom ignores `inert`)
- the grid-template-rows collapse animation
- localStorage surviving a full page reload
- per-session keying surviving cross-route navigation
- Ctrl/Cmd+Shift+S firing the global expand+focus shortcut

Add a Playwright config + spec that drives a real Chromium against a
new Vite-served fixture (`web/e2e-fixtures/scratchlist-fixture.html`).
The fixture mounts the production `ScratchlistPanel` in isolation
inside an `I18nProvider` and exposes the promote callbacks on
`window.__scratchlistE2E` so the spec can assert that promote-to-
composer and promote-to-queue receive the right text without having
to spin up the hub, auth, or socket layer.

Nine specs cover:

1. starts collapsed, toggles
2. collapsed inner is `inert` and refuses focus / pointer
3. add: entry appears, draft clears, count updates
4. persistence across full page reload
5. promote-to-composer fires callback (entry stays - copy semantics)
6. promote-to-queue success path (entry removed)
7. promote-to-queue failure path (entry retained for retry)
8. Ctrl+Shift+S expands + focuses input
9. per-session isolation across navigation

Wires `bun run test:e2e` and `test:e2e:ui` at the repo root and
documents the harness in `web/README.md`. Bumps `playwright` 1.49.1
-> 1.60.0 alongside the new `@playwright/test` dep so the bundled
chromium-headless-shell-1223 (Chrome 148) is used; the older 131
binary SIGTRAPs on this kernel during launch. Adds
`test-results/` and `playwright-report/` to `.gitignore`.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(scratchlist): key host by session.id to prevent cross-session leak

Upstream review (tiann/hapi#772, codex bot follow-up) flagged a state
leak across same-route session switches. ScratchlistPanel reads
`sessionId` once via `useState(() => readScratchlist(sessionId))` and
rehydrates in a `useEffect`. SessionChat stays mounted when the
operator switches sessions on the same `/sessions/$sessionId` route,
so the panel sees a new `sessionId` prop without unmounting. Effect
order during the prop change:

  1. render with sessionId=B but stale entries=[A's items]
  2. rehydrate effect: setEntries(read(B))    -> queues correction
  3. persist effect (deps [sessionId, entries] both changed):
     persistScratchlist(B, [A's items])       -> writes A into B
  4. re-render with sessionId=B, entries=B's items
  5. persist effect: persistScratchlist(B, B's items)
                                              -> overwrites the bug write

The bug is transient (step 3's write is corrected by step 5) but
real: any read between steps 3 and 5 (another tab, a SW prefetch,
manual inspection) sees A's data under B's key.

Fix is one line: `key={props.session.id}` on `<ScratchlistHost>`.
React unmounts and remounts the host when the key changes, so the
new mount's useState initializer reads B's storage from scratch and
never touches B's key with A's data. This is the React-canonical
"reset state on prop change" pattern; cleaner than chasing the race
inside the panel.

Add an e2e regression test that:

- installs a `localStorage.setItem` spy in `addInitScript`
- mounts the fixture under session A and adds an entry
- clears the spy, then switches to session B in-place via
  `window.__scratchlistE2E.setSessionId('leak-B')` (no page reload)
- asserts no recorded write to `hapi.scratchlist.v1.leak-B`
  contained A's text (catches the transient corrupting write
  deterministically, before the correction overwrites it)
- round-trips back to A to confirm A's storage is intact

The fixture grows a `?key=0` mode that drops the host's `key=` prop.
Verified red/green: with `key=0` the regression test fails on the
spy-detected corrupting write; with the fix in place (default), all
10 e2e specs pass.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-04 17:55:29 +08:00
449cf6af0a feat(cli): wire Cursor /summarize and /clear slash builtins (#747)
* feat(cursor): wire /summarize and /clear slash builtins for remote sessions

Seed cursor builtins for web autocomplete, parse summarize/clear in
cursorRemoteLauncher (pass-through to agent -p; reject /clear with args).

Fixes tiann/hapi#738

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cursor): isolate slash commands before message queue batching

Parse summarize/clear at enqueue time (runCursor) with pushIsolateAndClear
so waitForMessagesAndGetAsString never merges a slash with the next prompt.
Adds queue policy tests for invalid /clear + following message.

Addresses PR #747 review.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(cursor): preserve pending messages when isolating slash commands

pushIsolateAndClear() wipes the entire queue, so a normal prompt queued
before /summarize or /clear would be silently dropped. Add pushIsolated()
- isolation without clearing - and route Cursor slash commands through
it instead. Adds queue tests covering the preserve-then-isolate path.

Addresses PR #747 review.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-01 12:07:57 +08:00
cc4025abdb fix(web,hub): queued bar SSE + never-started inactive resume (#761)
* fix(web): apply messages-consumed on global SSE connection

The global all-sessions SSE subscription returned early on message-stream
events without updating the message-window store. When session-scoped SSE
was reconnecting or the user had another session selected, messages-consumed
never cleared the queued bar even though the hub had stamped invoked_at.

Also harden mergeMessages so a stale invokedAt:null snapshot cannot clobber
an existing ack timestamp.

Fixes tiann/hapi#758

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web,hub): resume never-started inactive sessions on first send

Hub fresh-spawns when inactive session has path but no agent thread id and
zero messages. Web guards resume, updates inactive banner copy, and surfaces
resume_unavailable before POST /resume when resume is impossible.

Fixes tiann/hapi#759

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): scope sessionResume guard to current flavor only

Hub `resolveAgentResumeId` only honors the metadata.flavor's id; the web
guard was falling back across all flavors so a cursor session with a stale
codexSessionId still tried to resume and 409'd. Mirror the hub switch and
default to claude when flavor is unknown.

Addresses HAPI Bot review on tiann/hapi#761.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): allow claude session resume via hub message-id recovery

Hub `resolveAgentResumeId` falls back to `recoverClaudeSessionIdFromMessages`
on the claude branch when `metadata.claudeSessionId` is absent, so the web
guard must not block inactive claude sessions that have stored messages but
no metadata id. Other flavors have no such recovery path and stay rejected.

Addresses second HAPI Bot review thread on tiann/hapi#761
(`web/src/lib/sessionResume.ts:41`).

Co-authored-by: Cursor <cursoragent@cursor.com>

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Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-01 12:07:13 +08:00
3cc03eb9da fix(hub): skip redundant set-session-config RPC on resume (#740)
resumeSession already passes permissionMode to spawnSession. The follow-up
applySessionConfig raced session-alive (handler not registered yet) and
returned resume_failed after hub restart.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-31 10:11:10 +08:00
c58e8cea9e fix(cursor): persist resume id early and return 409 for resume_unavailable (#745)
Remote cursor launcher now mirrors local launcher by writing cursorSessionId
to hub metadata as soon as --resume is known, before the agent init event.
POST /sessions/:id/resume maps resume_unavailable to 409 with clearer guidance.

Fixes tiann/hapi#744

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-31 09:40:05 +08:00
HeavyGeeandGitHub ec3722aba9 feat(web): session list status indicators (attention + scheduled) (#699) 2026-05-29 15:43:21 +08:00
HeavyGeeandGitHub d5a67b717c feat(voice): dynamic settings voice picker with safe fallback + preview (#690)
* feat(voice): dynamic settings voice picker with safe fallback + preview

* fix(voice): honor picker with configured agent and stop preview on unmount

* fix(voice): apply PR review feedback for agent selection and preview cleanup
2026-05-27 11:17:01 +08:00
cfc8508651 fix(web): reset scroll restoration when sessionStorage quota hits (#707)
* fix(web): reset scroll restoration cache when sessionStorage is full

TanStack keeps scroll state in RAM; pruning only the JSON blob did not stop
repeat quota throws. On persist failure for the scroll key, clear the library
cache when guarding real sessionStorage. Treat any write error on that key
(not only QuotaExceededError-shaped) as recoverable.

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(web): cover scroll cache hard reset and non-quota recovery

Exercise TanStack scrollRestorationCache reset on real sessionStorage,
mock-storage isolation, and generic storage write failures for #708.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): sync pruned scroll cache and avoid hard-reset recursion

After a successful storage prune, align TanStack's in-memory
scrollRestorationCache with the trimmed payload. Temporarily unwrap
sessionStorage.setItem when writing through the library cache so hard
reset cannot recurse through the guard (Codex PR review #707).

Co-authored-by: Cursor <cursoragent@cursor.com>

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Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-27 07:13:49 +08:00
c1eccc0de2 fix(web): guarantee unique assistant-ui thread message IDs (#706)
* fix(web): guarantee unique assistant-ui thread message IDs

Suffix duplicate kind:id pairs before ExternalStore sync; skip duplicate hub
rows in SessionChat normalization. Align outline scroll targets with the
new user-text thread id shape. Closes #704.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): reuse thread-id wrappers for useExternalMessageConverter cache

WeakMap stable BlockWithThreadMessageId objects keyed on reconciled block
refs so streaming appends do not invalidate assistant-ui converter caches
(PR #706 review).

Co-authored-by: Cursor <cursoragent@cursor.com>

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Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-27 07:13:16 +08:00
45cf002510 fix(hub): persist permissionMode across hub restart (#710)
Store the last known permission mode in session metadata so YOLO and other
modes survive hub restarts, resume after archive, and reconnect without
waiting for CLI keepalive.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-27 07:12:42 +08:00
9af6696a68 fix(web): keep global SSE alive for session list status updates (#694)
When a session is open, the web app now keeps an always-on all:true SSE
connection for sidebar session-updated events while using a second
session-scoped stream for message delivery. Also bump session activity on
hub sendMessage so web-originated sends refresh list timestamps.

Fixes tiann/hapi#693

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-26 14:45:43 +08:00
3258c52947 fix(web): embed agent text in voice ready event for readback (#682)
* fix(web): embed agent text in voice ready event for readback

Voice onReady now extracts the last speakable assistant message and
embeds it in the ready inject so ConvAI can summarize without the user
re-prompting. Also formats Codex/Cursor stream-json messages for live
context updates and session history.

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(web): use domain-neutral voice formatter fixtures

Replace jellybot/subtitle dogfood strings in tests with generic examples.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(web): guard extractSpeakableFromContent for non-arrays in formatMessage

extractSpeakableFromContent also handles content arrays (joins text items),
so calling it unconditionally before the existing array loop caused mixed
text+tool_use payloads to return early without formatting the tool_use item.
Guard with !isContentArray so the loop handles arrays as before.

Adds regression test: mixed text+tool_use array must produce both the text
and the tool-call line (was red before this fix).

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

* fix(web): narrow extractSpeakableFromContent to codex type only

The helper matched any object with a string type and a data property,
so sendSessionEvent({ type: 'message', message }) events (which arrive as
{ type: 'event', data: { type: 'message', message } }) were falsely formatted
as speakable assistant text and could be selected as the ready readback.

Narrow the Codex path to content.type === 'codex' as the comment already states.
Adds regression test: session status event must return null from formatMessage.

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>

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Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: HAPI <noreply@hapi.run>
2026-05-25 13:31:23 +08:00