Commit Graph
11358 Commits
Author SHA1 Message Date
Neil 653fcafabf Merge branch 'nwparker/markdown-fence-consumers' into nwparker/markdown-better 2026-09-18 22:40:26 -07:00
Neil 667ff6564f perf(editor): scan fence lines without substring allocations 2026-09-18 22:40:05 -07:00
Neil f154eb43ca fix(editor): preserve copied blocks and literal Markdown attributes 2026-09-18 20:36:39 -07:00
Neil 8b33fe853c fix(editor): retain CR line endings during save recovery 2026-09-18 20:27:00 -07:00
Neil e238aa0e72 Merge branch 'nwparker/markdown-fence-consumers' into nwparker/markdown-better 2026-09-18 20:21:03 -07:00
Neil f2b8892ff4 test(editor): assert highlighted lines across Monaco token spans 2026-09-18 20:20:23 -07:00
Neil 92ef32a480 fix(editor): share fence boundaries for Markdown links 2026-09-18 20:19:30 -07:00
Neil ab51dbef20 fix(editor): preserve escaped link labels through repeated edits 2026-09-18 20:18:08 -07:00
Jinwoo Hong 030a1e0c77 fix(relay): stop holding a cell row across the whole control accept (#21563)
* fix(relay): stop holding a cell row across the whole control accept

The cell accept path took the host's cell row FOR UPDATE at its first
supersession statement and held it to COMMIT across a dozen round trips,
which capped a cell far from Postgres at a couple of accepts a second.
Fold every cell-row change on the path into one conditional delta write
issued last, so the contended row is held only across the commit.

* fix(relay): give relay_cells one global row lock order, taken last

Moving the accept's cell-row write to the end of its transaction put it
after the host's relay_control_connection_reservations rows, while every
director path that reads the inventory took those rows the other way
round. Pin one order for both roles -- host rows, then the shared cell
row -- by locking the host's reservation rows before the inventory in the
nine director paths that take both, document the tiers next to
CellInventoryLockMode, and add a census that fails on a new path taking
relay_cells first.
2026-09-18 23:16:15 -04:00
Neil 73c49416b7 Merge remote-tracking branch 'origin/main' into nwparker/markdown-better 2026-09-18 20:04:50 -07:00
Neil 545f526c31 refactor(editor): land shared Markdown scanners on main (#21565)
* refactor(editor): introduce shared Markdown code scanners (#21554)

* refactor(editor): add shared Markdown scanners

* test(editor): verify standalone scanner boundaries

* fix(editor): preserve line endings and fenced code boundaries

* fix(editor): keep bare dash lines out of table scanning
2026-09-18 20:04:31 -07:00
Neil bbfbfcaee3 test(editor): verify formatted selection copy in Electron 2026-09-18 19:59:35 -07:00
Neil e8fe75bb45 Merge branch 'nwparker/markdown-scanners-main' into nwparker/markdown-better 2026-09-18 19:59:21 -07:00
Neil f52b5105b9 fix(editor): serialize copied rich selections as Markdown (#21529)
* test(editor): cover bounded table output

* fix(editor): preserve markdown on clipboard copy
2026-09-18 19:59:04 -07:00
Neil 695f4c407d fix(editor): keep bare dash lines out of table scanning 2026-09-18 19:53:37 -07:00
Neil 2038376d8e fix(terminal): a park must not discard the only copy of a remote pane's scrollback (#21285)
* fix(terminal): keep a client copy of a parked remote pane's scrollback

A remote-runtime pty's bytes never transit the client's main process, so the pane's
xterm buffer is the only client-side copy. The ordinary cold-park unmounted that pane
without capturing it, licensed by TERMINAL_PAIRED_PARKING_RUNTIME_CAPABILITY — a static
build string that says nothing about whether the host retained this pty's buffer. On
reveal, a host that answers 'no-serializable-buffer' (or stays silent past the request
timeout) collapses to a null snapshot and the pane paints blank: tabs and splits survive,
the scrollback is gone.

Capture before every park, not only the retention-budget force-park, so the reveal has a
copy to replay when the host cannot answer. An unverifiable host answer is not proof the
pane was empty; keep the buffer, never discard it.

Adds ORCA_E2E_FORCE_REMOTE_TERMINAL_SNAPSHOT_UNAVAILABLE so an e2e can reproduce the
host-retains-nothing state, mirroring the existing forced-truncation lever.

* test(terminal): prove a parked remote pane survives a host that answers nothing

The oracle is a token the test types into the terminal before the park and the fixture
echoes back. Nothing replays stdin, so a respawned command cannot reproduce that line —
only the pre-park buffer can. An earlier argv marker passed vacuously for exactly that
reason.

The control ('host retains the buffer') is insensitive to the fix and fails if the harness
never parks, never reveals, or never echoed the token, so the regression case cannot be
green for a harness reason.

* refactor(terminal): validate the paired host terminal RPC shape instead of casting it

The merge-commit consistent-type-assertions gate flags every new `as`. Two were fixture
shapes that a type annotation states directly, and the third hid an unchecked RPC payload —
readCreatedTerminalTab now fails with the shape named rather than surfacing later as an
undefined surface id.

* fix(terminal): let a park capture survive an unhydrated repo catalog

Reading state.repos unguarded threw out of the cold-park effect whenever the catalog was
absent, which would break parking itself. Capture is best-effort evidence; an empty catalog
also fails open in shouldPreserveTerminalScrollbackBuffers, the safe direction for a park.

* docs(terminal): pin why the two unhydrated-catalog fallbacks point opposite ways

shouldPreserveTerminalScrollbackBuffers fails open toward 'remote' because a worktree wrongly
judged local parks with no copy at all. worktree-runtime-owner.ts resolves the same unhydrated
catalog to 'local', which is safe there and would be data loss here. A reader pattern-matching
'fail open' across the two gets one of them backwards.

* fix(terminal): keep a parked pane's scrollback across a reconnect merge

The direct-SSH pull replaces a replaced tab's layout wholesale, and a park capture does not
bump tab.generation — so a just-parked tab is not in locallyPreservedTabIds and the only
client-side copy of its remote scrollback went with the layout it replaced. That is the same
data loss this branch already fixes, one layer down, and it is the layer that decides whether
the fix survives the app update the user actually performed.

Carry the client's leaf-keyed scrollback into the host's layout, filtered to the host's own
root leaves. Structure stays the host's verbatim, so a split it added while we were away still
wins and a leaf it retired still drops its bytes. Local wins a conflict: neither copy is then
the only one, but remote-wins would overwrite the tail captured since the last upload and
propagate that backwards on the next replace-session patch.

Not a generation bump: the pane key is `${tab.id}-${tab.generation}`, so bumping would remount
the pane and destroy the very buffer the capture just serialized, lift the recovery-storm
ledger ceiling, and let a stale local ptyId win through preserveNewerLocalTerminalFields.

* fix(terminal): carry a parked pane's scrollback through the mirrored-layout rebuild

Found in review of this PR by rc-ssh-remoting. chooseRemoteTerminalLayout rebuilds a
mirrored tab's layout from the host's picture and never carried buffersByLeafId or
scrollbackRefsByLeafId forward, though it already receives existingLayout. The host
publishes no scrollback of its own, so ANY session-inventory frame landing between park and
reveal dropped the only client-side copy: the rebuild is bufferless, terminalLayoutEqual
compares buffers so the write is not bailed out, and apply-terminal-records assigns it
wholesale.

Measured before the fix: 336 bytes captured at park, 0 after one forced frame, blank pane on
reveal. After: 411 bytes survive the frame and the reveal repaints.

The e2e passed either way because no frame happened to land in its window, so it was not
covering the destroying event. It now forces one inside the park -> reveal window and asserts
the capture survives it.

An identical fix was written and reverted earlier in this branch as 'no measurable effect' —
that measurement ran on a harness deleting the client profile between launches, so nothing
downstream of persistence could register. It was never actually tested.

* feat(session): add a local-only home for ordinary-park scrollback

localOnlyScrollbackByTabId is a top-level session field, tabId -> leafId -> buffer, that never
rides the remote projection: exportRemoteWorkspaceSession is an explicit allowlist of named
top-level fields, so a new one is omitted for free, whereas anything added to
TerminalLayoutSnapshot is copied whole. It is also outside the two records the mirrored-tab apply
rewrites, so a host inventory frame cannot wipe it.

Registered in every exhaustive session registry ('tabKeyed'), hydrated and scoped like the layout
map, dropped with its tab on close/removal/purge/repo removal/mirrored retirement, copied on profile
transfer, emitted by the incremental patch builder, and capped by pruneLocalTerminalScrollbackBuffers
alongside the shared home — with a per-home test so an uncapped path cannot go unnoticed.

Known ceiling, not widened here: the field routes through the partition router that falls back to
'local' when the repo catalog is unknown at write time (#21295).

* fix(terminal): keep ordinary-park scrollback off the upload, and read both homes through one resolver

The ordinary cold park fires on every workspace hide. Its capture now splits: structure (root,
ptyIds, titles) stays in the shared layout, bytes go to localOnlyScrollbackByTabId. Force-park,
hibernate, sleep and shutdown keep writing buffersByLeafId, because that copy is what a second
desktop cold-restores from; a shared capture clears the local copy so the two homes never hold two
versions of one leaf.

resolveLeafScrollbackBuffers is the only read across the two homes (local wins a conflict: it is
the later write by construction). restoreTerminalPaneLayout no longer reads buffersByLeafId
directly, the capture's merge prior comes from the resolver, and the post-replay release covers
both homes.

Measured with the projection at 20 tabs x 2 panes at the per-leaf cap: the shared-layout shape
exports ~22 MiB per replace-session; the local-only shape exports the bufferless baseline.

* test(sync): pin that the mirrored rebuild carries the client scrollback refs

The carry-through added in f210dece83 keeps scrollbackRefsByLeafId for leaves the host still
names (a ref is the only pointer to a local scrollback file), so the rebuilt layout equals the
stored one and the write bails. The old assertion expected the refs to be dropped and has been red
on this branch since that commit.

* test(e2e): assert where a park's bytes land, and re-point the inventory-frame check at the force-park

Once ordinary parks stop writing buffersByLeafId, the existing survivedInventoryFrame assertion
passes trivially — there is nothing in the layout to wipe. The ordinary scenarios now assert the
store-level upload contract (bytes in the local-only home, shared home empty) and that the local
home is out of a host frame's reach; a third scenario reaches a force-park (host without paired
parking, client retention limit 1) and asserts the shared capture survives the forced frame, which
is where the mirrored-layout carry-through is load-bearing.

* test(e2e): leave the force-park reveal out of the assertion instead of matching it loosely

expect.any(Boolean) reads as a check but cannot fail. The force-park reveal is served by the host
tail on a host without paired parking, so it is logged for diagnosis and the assertion carries the
three fields that are deterministic on this topology.
2026-09-18 19:49:38 -07:00
Neil 5bd59968e4 test(editor): use parser-compatible fence indentation 2026-09-18 19:43:12 -07:00
Neil 6219b4f1d1 Merge branch 'nwparker/markdown-scanners-main' into nwparker/markdown-better 2026-09-18 19:42:57 -07:00
Neil 23aab087f3 fix(editor): preserve line endings and fenced code boundaries 2026-09-18 19:42:37 -07:00
Neil 923cc06d3b Merge branch 'nwparker/markdown-scanners-main' into nwparker/markdown-better 2026-09-18 19:28:48 -07:00
Neil c6f12e0ee6 refactor(editor): introduce shared Markdown code scanners (#21554)
* refactor(editor): add shared Markdown scanners

* test(editor): verify standalone scanner boundaries
2026-09-18 19:28:29 -07:00
Neil 3355d9f127 test(editor): verify save and reopen preserve Markdown source bytes 2026-09-18 19:28:10 -07:00
Jinwoo Hong e2afb5eef9 feat(mobile): the page reads this host and keeps the app's pins (OTA phase C, C1.4) (#21503)
* feat(mobile): the page mounts on the shell's init, with the client injected (OTA phase C, C1.1)

The Route A entry built no client and mounted the route tree immediately, so the
web provider minted its own: it read the page channel, built `BridgeRpcClient`
and fell back to a placeholder that rejected every call. A tree that mounts
before `init` reads synchronous getters against a client that knows no host, no
state and no build, and the first render it records is the wrong one.

The entry now owns the page's one client. It builds it from the channel at
module scope, mounts nothing until `onReady` fires, and stamps the session and
build ids `getShellSession()` returns on the document beside the mount state, so
a screenshot, the render check and a device console read the same three facts.
`client-context.web.tsx` takes that client by injection and serves it from
`acquire()` for every hostId, because the bridge protocol names no host; the
placeholder and its `BridgeTransportUnavailableError` are gone, along with the
entry that pointed at them in the unvalidated-port inventory.

A document with no channel is not inside the shell, so it says `unbridged` and
stops rather than waiting out a backoff nobody answers. The render check gains a
shell double that answers `ready` with `init`, reads the stamped session back off
the document, and proves the gate is real by opening the same route with no
double and finding an empty `#root`.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): the shell names the screen, and the page routes to it (OTA phase C, C1.2)

The shell serves its document at `/` and refuses every other path, so the page's
own location matches no route in the tree it carries and expo-router paints
Unmatched. Nothing in the document can tell it otherwise, so the screen has to
cross the bridge.

`init` gains an optional `route: { pathname, params }`. The pathname is held to
what a path may be rather than to what a screen may want: rooted, single-slash,
no query and no fragment. A protocol-relative `//host` would make
`history.replaceState` throw a cross-origin SecurityError and take the mount down
with it, and the params are a field of their own so neither side parses a URL.
The shell route supplies it, the screen passes it to B4's hook, and the hook
holds it for the life of one host: the page routes once, before its first render,
so a route that changed afterwards has nothing left to change.

The page writes that URL into its history and then mounts. It also hands the same
URL to `ExpoRoot` as its `location`, because `ExpoRoot` snapshots
`window.location.href` when its module is imported, which is before any frame has
crossed the bridge: without it the router reads the `/` the shell served and
replaces the page's own path right back. A shell too old to name a route leaves
the page with nothing to open, so it paints a panel saying to update the app,
built as elements outside React because the route tree is exactly what cannot
mount there.

Both platforms stop reading the document's URL to decide a load finished. The
page rewrites its own path before its first render, so a document that committed
at `/` reports finishing at `/h/<hostId>`; reading the path withheld `ready`
forever and left the Android WebView hidden behind it. What is left is whether
the load committed, which is the question the state machine already answers.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): the desktop lists a page route, the shell honours it or stays native (OTA phase C, C1.3)

The worktree list now renders from the desktop's bundle, and which routes do is
negotiated rather than decided on one side. The manifest gains
`routes: [{ pathname, grants }]`, written from one declared list the builder
checks against the tree it bundled, so a declaration naming a screen with no
module fails the build instead of reaching a phone as a page that paints
Unmatched. The field is additive because the phone reads the manifest loosely and
pins no schema version; the desktop's own writer stays `.strict()`, and the stale
comment saying there was no additive path is corrected.

The shell answers for what it can do. A route the bundle does not list, or lists
needing a grant this app does not implement, settles as `native-route` and
downloads nothing; so does a desktop that ships no bundle at all, which is the
one blocked verdict that is not a wall, because a desktop with no bundle declares
no page route and there is no workspace to refuse. The route is answered before
the compat verdict for the same reason: a bundle this shell cannot open is not a
reason to refuse a screen it was never going to open. `app/h/[hostId]/index.tsx`
mounts the shell when the flag is on and takes the native list back as the
fallback, and both routes read the flag through one hook so the census stays the
whole census.

A tap on a worktree row still opens the native session screen. The page posts
`notify { name: 'navigate', href }` behind the `navigate` grant, which is not a
convention: `notify` is a closed union, so an older shell refuses the whole frame
and the page checks the grant before it posts. The shell pushes the target over
the still-mounted view, so Back reveals the page with nothing reloaded.
`route-handoff.ts` and its web sibling are the seam, router-shaped so the list's
own hook and the recorder's adapter are untouched and no golden moves: the web
file wraps the three members that leave the document and hands back any target
outside the page routes `init` named.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): the page reads this host and keeps the app's pins (OTA phase C, C1.4)

Three gaps the census named, and the last of them is why the page needed a second
grant.

`expo-secure-store` is `{}` on web, so the page's own `loadHosts()` answered with
an empty array and the list painted "Host not found" over the host the shell had
just opened it for. `init` gains an optional `host`, and `host-store.web.ts`
serves it: the profile the screens read, with no device token and no public key,
because the bridge already carries the connection those would have opened. The
native writes it cannot make — pairing, renaming, recency — settle rather than
throw, since recency orders a list the page never shows.

AsyncStorage's web build is `window.localStorage`, and the page has none worth
having: Android turns DOM storage off and on iOS the origin host is the session
id, so a pin set in the page was gone on the next remount. The builder aliases
the module to a page store whose values are the app's own — `init` primes the
allowlisted keys, a write is applied locally and posted over a new `storage`
grant, and the app is where it lands. The allowlist is two keys and is the whole
fence: everything the app stores shares one namespace, the hybrid shell flag
included, so a page that could write any of it could turn the feature on for a
build that never offered it. A key outside the list is refused and, crucially,
not kept locally either — a pin that looks set and is not is the failure the
grant exists to avoid.

The bridge host is built only once both have been read, because `init` is
answered once per `ready` and carries them: a host that started without them
would have to be torn down to carry them, and the list would already have mounted
against a host it could not name.

`Alert.alert` on a failed host removal is a silent no-op in React Native Web, so
inside the page that failure had no surface at all. It routes to the error the
list already shows, on both platforms.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): the page can tell the shell it faulted (OTA phase C, C1.1)

A page that throws where it renders has nowhere to report it: the shell
sees a document that loaded and a view that never painted, so it waits
on a blank page forever. This adds the one frame that says so.

`notify { name: 'fault' }` carries the capture an `error` frame already
carries, so both directions share one bound and one reader. It rides a
grant because `notify` is a closed list on both sides: a page served by
a newer desktop into an older shell would have the whole frame refused,
so the page asks `init.grants.native` first and stays quiet on a no.

The shell answers it as `document-load-failed`, which is what happened.
That reason drops the generation and downloads once, so a page broken
by bytes this host has since replaced recovers, and one broken by its
own code stops at the failure screen rather than a blank one.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* refactor(mobile): give the bridge's notifications and the host's errors their own modules

The fault report took both files over the 300-line cap, so each gives up
the group that was already separable. The page's one-way members move to
`bridge-client-notifications.ts`, which is also where the two policies
that split them can be stated: the two the native contract declares throw
before a session, and the fault report never throws at all. The host's
three error classes move to `bridge-host-errors.ts`, the mirror of the
page's own `bridge-client-errors.ts`.

No behaviour changes. The commit before this one is over the cap on its
own, which a forward-only history is the reason to say rather than hide.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): one boundary under the page's root, reporting to the shell (OTA phase C, C1.1)

Nothing in `app/h/**` exports an `ErrorBoundary` and `ExpoRoot` provides
no global one, so a throw while a route renders — or a route module that
rejects once the manifest is lazy — unmounts the tree and leaves a blank
document. The shell sees a load that finished and waits on it forever.

The entry now wraps what it mounts on `init` in one boundary that posts
the throw over the bridge. Above `ExpoRoot`, not inside its wrapper: a
route that cannot be resolved throws where the router renders it, and a
boundary below the router never sees that.

It renders nothing and offers nothing to press. The generation is on disk
and was hash-checked before the view loaded it, so the same bytes throw
again and a retry here would only throw twice; recovery belongs to the
shell, which drops the generation on the report.

The render check now grants the fault and collects what the page posts
into the errors every case already asserts empty, because a throw the
boundary caught paints nothing and logs nothing a `pageerror` listener
would hear.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): write the page-fault callback ref after the commit, not during render

React may replay or discard a render, so the write belongs in the commit phase. Layout,
not passive, and declared above the host's effect: a native frame can arrive between a
commit and a passive effect, and the host must already hold this render's callback.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): write the route ref after the commit, not during render

Same class as the page-fault ref: render must stay pure because React can replay or
discard it. Folded into the one commit-phase effect above the host's.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): write the page-route and navigate refs after the commit

Same class again: the last two writes this branch adds join the commit-phase effect, so
nothing this hook holds is written while React is rendering.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): write the storage-write ref after the commit

The last render-phase ref write in this hook joins the commit-phase effect.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): name the confirm setter this callback already calls in its deps

A `useState` setter is stable, so the identity of the callback is unchanged; the list now
says what the body reads. Reported on the line this branch rewrote.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): take the boundary test to C0.5's fake-client pair

`createBridgePortPair` is generic over the shell client now; the fake-client form this
test wants is `createFakeBridgePortPair`.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): bound the wait for a page that never says a word (OTA phase C, C1.1)

A route module that throws while the bundle is evaluated takes the entry with it. The
document still commits and the WebView still reports it loaded, but no boundary mounts,
no fault is posted and no frame is ever sent, so the session sat in `ready` behind a
blank view forever.

The native view's finished load starts a clock; the page's first `ready` stops it;
expiry is `document-load-failed`, which deletes the generation and fetches once. Nothing
cancels the timer — a `ready` that lands first makes the expiry a no-op — so the runner
owns a clock and the reducer owns every decision.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(config): make a route chunk throw, so the render check proves the boundary reports

The check folded page faults into its errors but nothing ever produced one, so a boundary
that stopped reporting would have stayed green. The server now serves one real route
chunk with a throw in front of it: the module still links, so the failure is an
evaluation throw where the router renders, which is exactly what the boundary is for.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): make the host enforce the grants it issued, and hear nothing before ready

`forwardNotify` acted on any frame that parsed, including a `fault` from a page that had
never asked for a session and therefore held no grant. Both refusals now go through one
rule the host shares with the frame it sends, so the list a page is told about and the
list it will be served cannot drift.

Inert while every page is offered `fault`; the ungranted arm is what C1.3 needs the
moment a grant belongs to a route rather than to the protocol.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): refuse a route no page can open, rather than blanking the WebView (OTA phase C, C1.2)

`sendInit` put `options.route` straight on the wire and only the page's decoder checked
it, so an out-of-contract pathname made the page refuse the whole `init`, ask again on
its 2 s backoff forever, and the shell un-hide a view that would never paint. The only
trace was a `console.warn` inside the WebView.

Three changes, one failure mode. The host parses the route at construction and serves no
session at all when it will not do, reporting it as a shell failure. The pathname rule
refuses empty segments, dot segments and backslashes anywhere, because `replaceState`
normalises `/../../etc` to `/etc` and `/h/a\b` to `/h/a/b` and the page then renders
whatever came out. And the producer encodes the host id it interpolates, which is how
one carrying a query, a fragment or whitespace got there.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): make a handoff mean the shell took it, not that a frame left (OTA phase C, C1.3)

`handOff` returned `client.notifyNavigate(href)`, which answers whether the frame left
the page and never whether the shell accepted it. Two hrefs the app builds today were
posted, answered true and suppressed the local fallback, so the tap did nothing at all:
the Connection-log link's object form, which `String` turns into `[object Object]`, and
any href carrying a fragment, because the pathname is stripped to match and the whole
href is what goes on the wire.

Object hrefs now resolve the way the router resolves them, and the string is checked
against the envelope's own pattern and cap before it is posted; anything that fails
falls through to the local router, which is the policy this module already states.
Whether a target names a screen that exists is shape's business no longer, and the
comment says C1.7 owns it.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): keep a failed action off the whole screen and the page's store honest (OTA phase C, C1.4)

Five, from one round of review.

A removal that fails no longer writes the identity error: that one is an early return
over the header, the list and the overlays, with nothing to dismiss it and nothing left
to render the confirm it re-opens. It goes to a dismissible line above the list instead,
on both platforms, cleared by the next confirmed refresh.

`init` reads the allowlisted keys on every answer rather than capturing them at mount, so
a document that reloads inside one mount is primed from after its own writes. The read
stays synchronous: the page refuses every member until `init` lands and the golden
recorder mounts a screen in the same turn it drains one, so a promise here moves the
first render of every bridged replay.

A profile read that rejects is now a shell failure with a diagnostic instead of a `ready`
session with no host behind it and a page asking forever. The page bounds a value by the
envelope's own constant rather than caching what the wire drops. And a write is held to
the keys this page was handed, so one host's page cannot rewrite another's pinned list.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): state the two test fixtures' types instead of asserting them

The casting gate reads a `SAFETY:` rationale off the line directly above the assertion,
and a wrapped comment puts a comment there instead. Two of the four were not assertions
worth keeping at all: a hoisted fixture says its own type, and the router comes from the
mock the file already installs.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): assert the two fixtures in place, not through a widened binding

`const x: unknown = …` followed by `x as T` is the widen-then-assert the anti-slop gate
refuses, and rightly: the evidence is discarded and then invented again. The assertion
belongs at the literal, with its rationale on the line above it.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): start a new flow when the shell view remounts

A remount cleared `pageReady` but left the flow alone, so the wait the retired
document armed still matched. It expired onto the page that replaced it, took a
ready workspace to `document-load-failed`, and deleted the generation on the way.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): say which page notification the bridge refused and why

A refused `notify` fell through to the line about a view outliving its host,
which is a different fault and names neither the notification nor the reason.
The two refusals now get a line each, so a page that was told nothing cannot
bury one reaching past what it was told.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): pin the ready deadline to the page's own retry ceiling

The margin was stated in a comment and asserted against itself, so changing
either number left the suite green.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): say what was wrong with the screen a refused shell named

C1.1's per-kind log lands on a branch that also refuses a route, and that
diagnostic was still falling through to the line about a view outliving its
host. It names the shell's own bug now, and carries the issue.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): refuse a dot segment however the route spells it

A URL parser percent-decodes a path before it resolves it, so `/h/%2e%2e/x`
climbed out of the `/h/` prefix exactly as `/h/../x` does and landed the page on
a screen nobody asked for, with no refusal anywhere. The one segment rule both
patterns share now reads the encoded spellings as the dot segments they are, and
still lets an escape inside a name through.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): name routes in the manifest field list the builder emits

C1.3 added `routes` to every manifest this builder writes, and the Phase A
contract test still listed eight keys, which is what went red in CI.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): hold a navigate target to the same segment rule as the shell's

The href pattern is built from the segment source C1.2 tightened, and nothing
said so: a spelling one pattern refused while the other took it would be a hole
with a `notify` already pointed at it.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): name the key a refused page write reached for

The last diagnostic still falling through to the line about a view outliving its
host, on the branch that added it. The key is the evidence: it says which host's
pinned list the page was reaching into.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): give the ref-refresh probe the navigations this branch added

C1.1's new case builds its own probe, and on this branch a probe also collects
the hrefs the page hands back. The file stopped typechecking on the merge, which
the tests ratchet caught.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): give the ref-refresh probe this branch's storage writes too

Same merge, one branch further: a probe here also collects what the page asked
the screen to write.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* style(mobile): format the web shell route entry

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): hand the page the app's storage as it stands, not one init late

The page is handed its allowlisted keys on every `init`, built synchronously, and the app writes
two of them from its own native screens. The shell's map was only re-read after a ready, so a
native write between two readies reached the init after next: the drawer opened on the repo the
user left. The map is now module-scoped and every writer of an allowlisted key notes it as it
writes, so the init that answers a ready already carries it. The store read only seats the map,
and a read that started before a write no longer puts the older value back.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): find the banner's dismiss without an assertion

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* refactor(mobile): keep the storage mirror in the storage tree

The app's own writers had to reach into `src/mobile-web-shell/` to note a write, which is the
dependency the wrong way round: the shell is what is built on the app's storage, not the other way.
The mirror moves to `src/storage/` and no longer knows which keys the page is allowed; the caller
names them on every read and every seat, so the allowlist stays where it is enforced. No behaviour
change.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): split the bridge frame suite along the modules the merge created

`bridge-rpc-client-frames.test.ts` reached 835 counted lines once C0.8 and C1.1
both added cases to it, over the 800 the lint allows. The split follows the two
modules those changes extracted, so each suite now names the module it covers.

`bridge client page faults` moves to `bridge-client-notifications.test.ts` (the
outbound notify surface) and `bridge client refusals and send failures` to
`bridge-client-inbound-frames.test.ts` (the reader, including the refused-event
release that cancels at the shell). The seven suites that exercise the client as
a whole stay put. The fake port all three drive moves to
`bridge-page-client-test-harness.ts` rather than being copied three times.

No case changed and none was dropped: 48 `it` cases before, 37 + 4 + 7 after,
and all nine `describe` bodies compare byte-identical to their originals.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): type the shared init fixture as the member a case reads

The harness exported `INIT` as `BridgeHostMessage`. While it was a module-local
const, control flow narrowed it to the `init` member at each use, so
`INIT.grants` read fine. An imported binding keeps its declared type instead, so
the same read lost `grants` to the union and the tests ratchet went red.

Declared as the init member, which is what every case already treats it as. No
cast: the object literal is checked against the narrower type directly.

`INIT` was the only exported fixture with this shape. `CONNECTION` is `as const`,
`GRANTS` is inferred, and nothing reads a member off an `eventFrame` result.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-18 22:20:49 -04:00
Neil 56e5cd5e34 fix(editor): render CJK-adjacent emphasis in Markdown preview 2026-09-18 19:15:45 -07:00
Neil d8cfe374a3 refactor(usage): share attribution and scope filtering
Readiness checklist review: PASS. No proven release-blocking findings. Codex and usage tests: 116 passed; all required CI checks green.
2026-09-18 19:14:38 -07:00
Jinwoo Hong ac4dc6599b feat(mobile): the desktop lists a page route, the shell honours it or stays native (OTA phase C, C1.3) (#21502)
* feat(mobile): the page mounts on the shell's init, with the client injected (OTA phase C, C1.1)

The Route A entry built no client and mounted the route tree immediately, so the
web provider minted its own: it read the page channel, built `BridgeRpcClient`
and fell back to a placeholder that rejected every call. A tree that mounts
before `init` reads synchronous getters against a client that knows no host, no
state and no build, and the first render it records is the wrong one.

The entry now owns the page's one client. It builds it from the channel at
module scope, mounts nothing until `onReady` fires, and stamps the session and
build ids `getShellSession()` returns on the document beside the mount state, so
a screenshot, the render check and a device console read the same three facts.
`client-context.web.tsx` takes that client by injection and serves it from
`acquire()` for every hostId, because the bridge protocol names no host; the
placeholder and its `BridgeTransportUnavailableError` are gone, along with the
entry that pointed at them in the unvalidated-port inventory.

A document with no channel is not inside the shell, so it says `unbridged` and
stops rather than waiting out a backoff nobody answers. The render check gains a
shell double that answers `ready` with `init`, reads the stamped session back off
the document, and proves the gate is real by opening the same route with no
double and finding an empty `#root`.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): the shell names the screen, and the page routes to it (OTA phase C, C1.2)

The shell serves its document at `/` and refuses every other path, so the page's
own location matches no route in the tree it carries and expo-router paints
Unmatched. Nothing in the document can tell it otherwise, so the screen has to
cross the bridge.

`init` gains an optional `route: { pathname, params }`. The pathname is held to
what a path may be rather than to what a screen may want: rooted, single-slash,
no query and no fragment. A protocol-relative `//host` would make
`history.replaceState` throw a cross-origin SecurityError and take the mount down
with it, and the params are a field of their own so neither side parses a URL.
The shell route supplies it, the screen passes it to B4's hook, and the hook
holds it for the life of one host: the page routes once, before its first render,
so a route that changed afterwards has nothing left to change.

The page writes that URL into its history and then mounts. It also hands the same
URL to `ExpoRoot` as its `location`, because `ExpoRoot` snapshots
`window.location.href` when its module is imported, which is before any frame has
crossed the bridge: without it the router reads the `/` the shell served and
replaces the page's own path right back. A shell too old to name a route leaves
the page with nothing to open, so it paints a panel saying to update the app,
built as elements outside React because the route tree is exactly what cannot
mount there.

Both platforms stop reading the document's URL to decide a load finished. The
page rewrites its own path before its first render, so a document that committed
at `/` reports finishing at `/h/<hostId>`; reading the path withheld `ready`
forever and left the Android WebView hidden behind it. What is left is whether
the load committed, which is the question the state machine already answers.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): the desktop lists a page route, the shell honours it or stays native (OTA phase C, C1.3)

The worktree list now renders from the desktop's bundle, and which routes do is
negotiated rather than decided on one side. The manifest gains
`routes: [{ pathname, grants }]`, written from one declared list the builder
checks against the tree it bundled, so a declaration naming a screen with no
module fails the build instead of reaching a phone as a page that paints
Unmatched. The field is additive because the phone reads the manifest loosely and
pins no schema version; the desktop's own writer stays `.strict()`, and the stale
comment saying there was no additive path is corrected.

The shell answers for what it can do. A route the bundle does not list, or lists
needing a grant this app does not implement, settles as `native-route` and
downloads nothing; so does a desktop that ships no bundle at all, which is the
one blocked verdict that is not a wall, because a desktop with no bundle declares
no page route and there is no workspace to refuse. The route is answered before
the compat verdict for the same reason: a bundle this shell cannot open is not a
reason to refuse a screen it was never going to open. `app/h/[hostId]/index.tsx`
mounts the shell when the flag is on and takes the native list back as the
fallback, and both routes read the flag through one hook so the census stays the
whole census.

A tap on a worktree row still opens the native session screen. The page posts
`notify { name: 'navigate', href }` behind the `navigate` grant, which is not a
convention: `notify` is a closed union, so an older shell refuses the whole frame
and the page checks the grant before it posts. The shell pushes the target over
the still-mounted view, so Back reveals the page with nothing reloaded.
`route-handoff.ts` and its web sibling are the seam, router-shaped so the list's
own hook and the recorder's adapter are untouched and no golden moves: the web
file wraps the three members that leave the document and hands back any target
outside the page routes `init` named.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): the page can tell the shell it faulted (OTA phase C, C1.1)

A page that throws where it renders has nowhere to report it: the shell
sees a document that loaded and a view that never painted, so it waits
on a blank page forever. This adds the one frame that says so.

`notify { name: 'fault' }` carries the capture an `error` frame already
carries, so both directions share one bound and one reader. It rides a
grant because `notify` is a closed list on both sides: a page served by
a newer desktop into an older shell would have the whole frame refused,
so the page asks `init.grants.native` first and stays quiet on a no.

The shell answers it as `document-load-failed`, which is what happened.
That reason drops the generation and downloads once, so a page broken
by bytes this host has since replaced recovers, and one broken by its
own code stops at the failure screen rather than a blank one.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* refactor(mobile): give the bridge's notifications and the host's errors their own modules

The fault report took both files over the 300-line cap, so each gives up
the group that was already separable. The page's one-way members move to
`bridge-client-notifications.ts`, which is also where the two policies
that split them can be stated: the two the native contract declares throw
before a session, and the fault report never throws at all. The host's
three error classes move to `bridge-host-errors.ts`, the mirror of the
page's own `bridge-client-errors.ts`.

No behaviour changes. The commit before this one is over the cap on its
own, which a forward-only history is the reason to say rather than hide.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): one boundary under the page's root, reporting to the shell (OTA phase C, C1.1)

Nothing in `app/h/**` exports an `ErrorBoundary` and `ExpoRoot` provides
no global one, so a throw while a route renders — or a route module that
rejects once the manifest is lazy — unmounts the tree and leaves a blank
document. The shell sees a load that finished and waits on it forever.

The entry now wraps what it mounts on `init` in one boundary that posts
the throw over the bridge. Above `ExpoRoot`, not inside its wrapper: a
route that cannot be resolved throws where the router renders it, and a
boundary below the router never sees that.

It renders nothing and offers nothing to press. The generation is on disk
and was hash-checked before the view loaded it, so the same bytes throw
again and a retry here would only throw twice; recovery belongs to the
shell, which drops the generation on the report.

The render check now grants the fault and collects what the page posts
into the errors every case already asserts empty, because a throw the
boundary caught paints nothing and logs nothing a `pageerror` listener
would hear.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): write the page-fault callback ref after the commit, not during render

React may replay or discard a render, so the write belongs in the commit phase. Layout,
not passive, and declared above the host's effect: a native frame can arrive between a
commit and a passive effect, and the host must already hold this render's callback.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): write the route ref after the commit, not during render

Same class as the page-fault ref: render must stay pure because React can replay or
discard it. Folded into the one commit-phase effect above the host's.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): write the page-route and navigate refs after the commit

Same class again: the last two writes this branch adds join the commit-phase effect, so
nothing this hook holds is written while React is rendering.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): take the boundary test to C0.5's fake-client pair

`createBridgePortPair` is generic over the shell client now; the fake-client form this
test wants is `createFakeBridgePortPair`.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): bound the wait for a page that never says a word (OTA phase C, C1.1)

A route module that throws while the bundle is evaluated takes the entry with it. The
document still commits and the WebView still reports it loaded, but no boundary mounts,
no fault is posted and no frame is ever sent, so the session sat in `ready` behind a
blank view forever.

The native view's finished load starts a clock; the page's first `ready` stops it;
expiry is `document-load-failed`, which deletes the generation and fetches once. Nothing
cancels the timer — a `ready` that lands first makes the expiry a no-op — so the runner
owns a clock and the reducer owns every decision.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(config): make a route chunk throw, so the render check proves the boundary reports

The check folded page faults into its errors but nothing ever produced one, so a boundary
that stopped reporting would have stayed green. The server now serves one real route
chunk with a throw in front of it: the module still links, so the failure is an
evaluation throw where the router renders, which is exactly what the boundary is for.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): make the host enforce the grants it issued, and hear nothing before ready

`forwardNotify` acted on any frame that parsed, including a `fault` from a page that had
never asked for a session and therefore held no grant. Both refusals now go through one
rule the host shares with the frame it sends, so the list a page is told about and the
list it will be served cannot drift.

Inert while every page is offered `fault`; the ungranted arm is what C1.3 needs the
moment a grant belongs to a route rather than to the protocol.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): refuse a route no page can open, rather than blanking the WebView (OTA phase C, C1.2)

`sendInit` put `options.route` straight on the wire and only the page's decoder checked
it, so an out-of-contract pathname made the page refuse the whole `init`, ask again on
its 2 s backoff forever, and the shell un-hide a view that would never paint. The only
trace was a `console.warn` inside the WebView.

Three changes, one failure mode. The host parses the route at construction and serves no
session at all when it will not do, reporting it as a shell failure. The pathname rule
refuses empty segments, dot segments and backslashes anywhere, because `replaceState`
normalises `/../../etc` to `/etc` and `/h/a\b` to `/h/a/b` and the page then renders
whatever came out. And the producer encodes the host id it interpolates, which is how
one carrying a query, a fragment or whitespace got there.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): make a handoff mean the shell took it, not that a frame left (OTA phase C, C1.3)

`handOff` returned `client.notifyNavigate(href)`, which answers whether the frame left
the page and never whether the shell accepted it. Two hrefs the app builds today were
posted, answered true and suppressed the local fallback, so the tap did nothing at all:
the Connection-log link's object form, which `String` turns into `[object Object]`, and
any href carrying a fragment, because the pathname is stripped to match and the whole
href is what goes on the wire.

Object hrefs now resolve the way the router resolves them, and the string is checked
against the envelope's own pattern and cap before it is posted; anything that fails
falls through to the local router, which is the policy this module already states.
Whether a target names a screen that exists is shape's business no longer, and the
comment says C1.7 owns it.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): start a new flow when the shell view remounts

A remount cleared `pageReady` but left the flow alone, so the wait the retired
document armed still matched. It expired onto the page that replaced it, took a
ready workspace to `document-load-failed`, and deleted the generation on the way.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): say which page notification the bridge refused and why

A refused `notify` fell through to the line about a view outliving its host,
which is a different fault and names neither the notification nor the reason.
The two refusals now get a line each, so a page that was told nothing cannot
bury one reaching past what it was told.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): pin the ready deadline to the page's own retry ceiling

The margin was stated in a comment and asserted against itself, so changing
either number left the suite green.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): say what was wrong with the screen a refused shell named

C1.1's per-kind log lands on a branch that also refuses a route, and that
diagnostic was still falling through to the line about a view outliving its
host. It names the shell's own bug now, and carries the issue.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): refuse a dot segment however the route spells it

A URL parser percent-decodes a path before it resolves it, so `/h/%2e%2e/x`
climbed out of the `/h/` prefix exactly as `/h/../x` does and landed the page on
a screen nobody asked for, with no refusal anywhere. The one segment rule both
patterns share now reads the encoded spellings as the dot segments they are, and
still lets an escape inside a name through.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): name routes in the manifest field list the builder emits

C1.3 added `routes` to every manifest this builder writes, and the Phase A
contract test still listed eight keys, which is what went red in CI.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): hold a navigate target to the same segment rule as the shell's

The href pattern is built from the segment source C1.2 tightened, and nothing
said so: a spelling one pattern refused while the other took it would be a hole
with a `notify` already pointed at it.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): give the ref-refresh probe the navigations this branch added

C1.1's new case builds its own probe, and on this branch a probe also collects
the hrefs the page hands back. The file stopped typechecking on the merge, which
the tests ratchet caught.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* style(mobile): format the web shell route entry

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): split the bridge frame suite along the modules the merge created

`bridge-rpc-client-frames.test.ts` reached 835 counted lines once C0.8 and C1.1
both added cases to it, over the 800 the lint allows. The split follows the two
modules those changes extracted, so each suite now names the module it covers.

`bridge client page faults` moves to `bridge-client-notifications.test.ts` (the
outbound notify surface) and `bridge client refusals and send failures` to
`bridge-client-inbound-frames.test.ts` (the reader, including the refused-event
release that cancels at the shell). The seven suites that exercise the client as
a whole stay put. The fake port all three drive moves to
`bridge-page-client-test-harness.ts` rather than being copied three times.

No case changed and none was dropped: 48 `it` cases before, 37 + 4 + 7 after,
and all nine `describe` bodies compare byte-identical to their originals.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): type the shared init fixture as the member a case reads

The harness exported `INIT` as `BridgeHostMessage`. While it was a module-local
const, control flow narrowed it to the `init` member at each use, so
`INIT.grants` read fine. An imported binding keeps its declared type instead, so
the same read lost `grants` to the union and the tests ratchet went red.

Declared as the init member, which is what every case already treats it as. No
cast: the object literal is checked against the narrower type directly.

`INIT` was the only exported fixture with this shape. `CONNECTION` is `as const`,
`GRANTS` is inferred, and nothing reads a member off an `eventFrame` result.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-18 21:53:58 -04:00
Jinwoo Hong 084e101328 fix(session-search): keep the title filter while full-text search is off (#21550)
* fix(session-search): keep the title filter while full-text search is off

The search box switched to index search the moment the query was non-blank,
so on a computer with indexing off the panel showed only the consent card and
hid every session. Derive the mode once in useAiVaultPanelSearch: while local
consent is pending the box stays the legacy title filter and the consent card
becomes an offer above the filtered results.

* test(session-search): cover the legacy title filter while indexing is off

The panel test fails on the pre-fix code with no session rows rendered.

* refactor(session-search): drop Not now and name the query flag queried

The dismiss button's only remaining job was wiping the user's live title
filter. Keep localConsent and expose queried so the panel reads one flag per
fact, and assert the post-enable and empty-box states.

* refactor(session-search): guard first and name the search-mode flags for what they mean
2026-09-18 21:45:43 -04:00
Jinwoo Hong b8f3b1ec00 feat(mobile): the shell names the screen, and the page routes to it (OTA phase C, C1.2) (#21501)
* feat(mobile): the page mounts on the shell's init, with the client injected (OTA phase C, C1.1)

The Route A entry built no client and mounted the route tree immediately, so the
web provider minted its own: it read the page channel, built `BridgeRpcClient`
and fell back to a placeholder that rejected every call. A tree that mounts
before `init` reads synchronous getters against a client that knows no host, no
state and no build, and the first render it records is the wrong one.

The entry now owns the page's one client. It builds it from the channel at
module scope, mounts nothing until `onReady` fires, and stamps the session and
build ids `getShellSession()` returns on the document beside the mount state, so
a screenshot, the render check and a device console read the same three facts.
`client-context.web.tsx` takes that client by injection and serves it from
`acquire()` for every hostId, because the bridge protocol names no host; the
placeholder and its `BridgeTransportUnavailableError` are gone, along with the
entry that pointed at them in the unvalidated-port inventory.

A document with no channel is not inside the shell, so it says `unbridged` and
stops rather than waiting out a backoff nobody answers. The render check gains a
shell double that answers `ready` with `init`, reads the stamped session back off
the document, and proves the gate is real by opening the same route with no
double and finding an empty `#root`.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): the shell names the screen, and the page routes to it (OTA phase C, C1.2)

The shell serves its document at `/` and refuses every other path, so the page's
own location matches no route in the tree it carries and expo-router paints
Unmatched. Nothing in the document can tell it otherwise, so the screen has to
cross the bridge.

`init` gains an optional `route: { pathname, params }`. The pathname is held to
what a path may be rather than to what a screen may want: rooted, single-slash,
no query and no fragment. A protocol-relative `//host` would make
`history.replaceState` throw a cross-origin SecurityError and take the mount down
with it, and the params are a field of their own so neither side parses a URL.
The shell route supplies it, the screen passes it to B4's hook, and the hook
holds it for the life of one host: the page routes once, before its first render,
so a route that changed afterwards has nothing left to change.

The page writes that URL into its history and then mounts. It also hands the same
URL to `ExpoRoot` as its `location`, because `ExpoRoot` snapshots
`window.location.href` when its module is imported, which is before any frame has
crossed the bridge: without it the router reads the `/` the shell served and
replaces the page's own path right back. A shell too old to name a route leaves
the page with nothing to open, so it paints a panel saying to update the app,
built as elements outside React because the route tree is exactly what cannot
mount there.

Both platforms stop reading the document's URL to decide a load finished. The
page rewrites its own path before its first render, so a document that committed
at `/` reports finishing at `/h/<hostId>`; reading the path withheld `ready`
forever and left the Android WebView hidden behind it. What is left is whether
the load committed, which is the question the state machine already answers.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): the page can tell the shell it faulted (OTA phase C, C1.1)

A page that throws where it renders has nowhere to report it: the shell
sees a document that loaded and a view that never painted, so it waits
on a blank page forever. This adds the one frame that says so.

`notify { name: 'fault' }` carries the capture an `error` frame already
carries, so both directions share one bound and one reader. It rides a
grant because `notify` is a closed list on both sides: a page served by
a newer desktop into an older shell would have the whole frame refused,
so the page asks `init.grants.native` first and stays quiet on a no.

The shell answers it as `document-load-failed`, which is what happened.
That reason drops the generation and downloads once, so a page broken
by bytes this host has since replaced recovers, and one broken by its
own code stops at the failure screen rather than a blank one.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* refactor(mobile): give the bridge's notifications and the host's errors their own modules

The fault report took both files over the 300-line cap, so each gives up
the group that was already separable. The page's one-way members move to
`bridge-client-notifications.ts`, which is also where the two policies
that split them can be stated: the two the native contract declares throw
before a session, and the fault report never throws at all. The host's
three error classes move to `bridge-host-errors.ts`, the mirror of the
page's own `bridge-client-errors.ts`.

No behaviour changes. The commit before this one is over the cap on its
own, which a forward-only history is the reason to say rather than hide.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): one boundary under the page's root, reporting to the shell (OTA phase C, C1.1)

Nothing in `app/h/**` exports an `ErrorBoundary` and `ExpoRoot` provides
no global one, so a throw while a route renders — or a route module that
rejects once the manifest is lazy — unmounts the tree and leaves a blank
document. The shell sees a load that finished and waits on it forever.

The entry now wraps what it mounts on `init` in one boundary that posts
the throw over the bridge. Above `ExpoRoot`, not inside its wrapper: a
route that cannot be resolved throws where the router renders it, and a
boundary below the router never sees that.

It renders nothing and offers nothing to press. The generation is on disk
and was hash-checked before the view loaded it, so the same bytes throw
again and a retry here would only throw twice; recovery belongs to the
shell, which drops the generation on the report.

The render check now grants the fault and collects what the page posts
into the errors every case already asserts empty, because a throw the
boundary caught paints nothing and logs nothing a `pageerror` listener
would hear.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): write the page-fault callback ref after the commit, not during render

React may replay or discard a render, so the write belongs in the commit phase. Layout,
not passive, and declared above the host's effect: a native frame can arrive between a
commit and a passive effect, and the host must already hold this render's callback.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): write the route ref after the commit, not during render

Same class as the page-fault ref: render must stay pure because React can replay or
discard it. Folded into the one commit-phase effect above the host's.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): take the boundary test to C0.5's fake-client pair

`createBridgePortPair` is generic over the shell client now; the fake-client form this
test wants is `createFakeBridgePortPair`.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): bound the wait for a page that never says a word (OTA phase C, C1.1)

A route module that throws while the bundle is evaluated takes the entry with it. The
document still commits and the WebView still reports it loaded, but no boundary mounts,
no fault is posted and no frame is ever sent, so the session sat in `ready` behind a
blank view forever.

The native view's finished load starts a clock; the page's first `ready` stops it;
expiry is `document-load-failed`, which deletes the generation and fetches once. Nothing
cancels the timer — a `ready` that lands first makes the expiry a no-op — so the runner
owns a clock and the reducer owns every decision.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(config): make a route chunk throw, so the render check proves the boundary reports

The check folded page faults into its errors but nothing ever produced one, so a boundary
that stopped reporting would have stayed green. The server now serves one real route
chunk with a throw in front of it: the module still links, so the failure is an
evaluation throw where the router renders, which is exactly what the boundary is for.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): make the host enforce the grants it issued, and hear nothing before ready

`forwardNotify` acted on any frame that parsed, including a `fault` from a page that had
never asked for a session and therefore held no grant. Both refusals now go through one
rule the host shares with the frame it sends, so the list a page is told about and the
list it will be served cannot drift.

Inert while every page is offered `fault`; the ungranted arm is what C1.3 needs the
moment a grant belongs to a route rather than to the protocol.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): refuse a route no page can open, rather than blanking the WebView (OTA phase C, C1.2)

`sendInit` put `options.route` straight on the wire and only the page's decoder checked
it, so an out-of-contract pathname made the page refuse the whole `init`, ask again on
its 2 s backoff forever, and the shell un-hide a view that would never paint. The only
trace was a `console.warn` inside the WebView.

Three changes, one failure mode. The host parses the route at construction and serves no
session at all when it will not do, reporting it as a shell failure. The pathname rule
refuses empty segments, dot segments and backslashes anywhere, because `replaceState`
normalises `/../../etc` to `/etc` and `/h/a\b` to `/h/a/b` and the page then renders
whatever came out. And the producer encodes the host id it interpolates, which is how
one carrying a query, a fragment or whitespace got there.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): start a new flow when the shell view remounts

A remount cleared `pageReady` but left the flow alone, so the wait the retired
document armed still matched. It expired onto the page that replaced it, took a
ready workspace to `document-load-failed`, and deleted the generation on the way.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): say which page notification the bridge refused and why

A refused `notify` fell through to the line about a view outliving its host,
which is a different fault and names neither the notification nor the reason.
The two refusals now get a line each, so a page that was told nothing cannot
bury one reaching past what it was told.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): pin the ready deadline to the page's own retry ceiling

The margin was stated in a comment and asserted against itself, so changing
either number left the suite green.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): say what was wrong with the screen a refused shell named

C1.1's per-kind log lands on a branch that also refuses a route, and that
diagnostic was still falling through to the line about a view outliving its
host. It names the shell's own bug now, and carries the issue.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): refuse a dot segment however the route spells it

A URL parser percent-decodes a path before it resolves it, so `/h/%2e%2e/x`
climbed out of the `/h/` prefix exactly as `/h/../x` does and landed the page on
a screen nobody asked for, with no refusal anywhere. The one segment rule both
patterns share now reads the encoded spellings as the dot segments they are, and
still lets an escape inside a name through.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* style(mobile): format the web shell route entry

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): split the bridge frame suite along the modules the merge created

`bridge-rpc-client-frames.test.ts` reached 835 counted lines once C0.8 and C1.1
both added cases to it, over the 800 the lint allows. The split follows the two
modules those changes extracted, so each suite now names the module it covers.

`bridge client page faults` moves to `bridge-client-notifications.test.ts` (the
outbound notify surface) and `bridge client refusals and send failures` to
`bridge-client-inbound-frames.test.ts` (the reader, including the refused-event
release that cancels at the shell). The seven suites that exercise the client as
a whole stay put. The fake port all three drive moves to
`bridge-page-client-test-harness.ts` rather than being copied three times.

No case changed and none was dropped: 48 `it` cases before, 37 + 4 + 7 after,
and all nine `describe` bodies compare byte-identical to their originals.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): type the shared init fixture as the member a case reads

The harness exported `INIT` as `BridgeHostMessage`. While it was a module-local
const, control flow narrowed it to the `init` member at each use, so
`INIT.grants` read fine. An imported binding keeps its declared type instead, so
the same read lost `grants` to the union and the tests ratchet went red.

Declared as the init member, which is what every case already treats it as. No
cast: the object literal is checked against the narrower type directly.

`INIT` was the only exported fixture with this shape. `CONNECTION` is `as const`,
`GRANTS` is inferred, and nothing reads a member off an `eventFrame` result.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-18 21:21:48 -04:00
Jinwoo HongandClaude 7080eb0604 fix(relay): bound the idle-rehome candidate poll to a window of decisions (#21557)
* fix(relay): bound the idle-rehome candidate poll to a window of decisions

The director's idle-regional-rehome poll built every (eligible host x target
cell in its preferred region) pair, applied the cohort predicate downstream of
that fan-out, sorted the lot, and took LIMIT 100 OFFSET n. Its cost was set by
the size of the fleet and the width of the cohort, so raising the cohort from
10% to 100% pushed it past the serving pool's 5 s statement_timeout and the
rollout stalled at 0.37 hosts/min.

The poll now resolves the cell inventory once (tens of rows), takes a bounded
window of decision rows in primary-key order from a keyset cursor with the
cohort, freshness and cross-region predicates applied first, verifies only that
window against the host-side gates, and ranks targets in the process. Same
candidates in the same priority order; the work per poll no longer depends on
the cohort or the fleet.

Adds a once-a-minute aggregated poll summary so an operator can tell a poll
gated by the dispatch budget from one that found nobody to move.

Co-Authored-By: Claude <noreply@anthropic.com>

* fix(relay): pin the rehome verification to the window's exact keys

The window read and the verification read take separate snapshots. The
verification repeated the window's predicate with its own LIMIT, so a decision
that turned eligible between the two reads shifted that LIMIT and pushed the
window's last host out of it -- while the cursor still advanced past that host,
skipping it for a whole sweep.

The verification now names the keys the window returned. Its LIMIT stays as the
optimisation fence that stops Postgres flattening the subquery, but can no
longer truncate a key set that is at most one window long.

Co-Authored-By: Claude <noreply@anthropic.com>

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-09-18 21:16:19 -04:00
github-actions[bot] 742fa638f3 Update README downloads badge 2026-09-19 00:58:02 +00:00
Jinwoo Hong d043cfbbee feat(mobile): the page mounts on the shell's init, with the client injected and a fault boundary (OTA phase C, C1.1) (#21500)
* feat(mobile): the page mounts on the shell's init, with the client injected (OTA phase C, C1.1)

The Route A entry built no client and mounted the route tree immediately, so the
web provider minted its own: it read the page channel, built `BridgeRpcClient`
and fell back to a placeholder that rejected every call. A tree that mounts
before `init` reads synchronous getters against a client that knows no host, no
state and no build, and the first render it records is the wrong one.

The entry now owns the page's one client. It builds it from the channel at
module scope, mounts nothing until `onReady` fires, and stamps the session and
build ids `getShellSession()` returns on the document beside the mount state, so
a screenshot, the render check and a device console read the same three facts.
`client-context.web.tsx` takes that client by injection and serves it from
`acquire()` for every hostId, because the bridge protocol names no host; the
placeholder and its `BridgeTransportUnavailableError` are gone, along with the
entry that pointed at them in the unvalidated-port inventory.

A document with no channel is not inside the shell, so it says `unbridged` and
stops rather than waiting out a backoff nobody answers. The render check gains a
shell double that answers `ready` with `init`, reads the stamped session back off
the document, and proves the gate is real by opening the same route with no
double and finding an empty `#root`.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): the page can tell the shell it faulted (OTA phase C, C1.1)

A page that throws where it renders has nowhere to report it: the shell
sees a document that loaded and a view that never painted, so it waits
on a blank page forever. This adds the one frame that says so.

`notify { name: 'fault' }` carries the capture an `error` frame already
carries, so both directions share one bound and one reader. It rides a
grant because `notify` is a closed list on both sides: a page served by
a newer desktop into an older shell would have the whole frame refused,
so the page asks `init.grants.native` first and stays quiet on a no.

The shell answers it as `document-load-failed`, which is what happened.
That reason drops the generation and downloads once, so a page broken
by bytes this host has since replaced recovers, and one broken by its
own code stops at the failure screen rather than a blank one.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* refactor(mobile): give the bridge's notifications and the host's errors their own modules

The fault report took both files over the 300-line cap, so each gives up
the group that was already separable. The page's one-way members move to
`bridge-client-notifications.ts`, which is also where the two policies
that split them can be stated: the two the native contract declares throw
before a session, and the fault report never throws at all. The host's
three error classes move to `bridge-host-errors.ts`, the mirror of the
page's own `bridge-client-errors.ts`.

No behaviour changes. The commit before this one is over the cap on its
own, which a forward-only history is the reason to say rather than hide.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): one boundary under the page's root, reporting to the shell (OTA phase C, C1.1)

Nothing in `app/h/**` exports an `ErrorBoundary` and `ExpoRoot` provides
no global one, so a throw while a route renders — or a route module that
rejects once the manifest is lazy — unmounts the tree and leaves a blank
document. The shell sees a load that finished and waits on it forever.

The entry now wraps what it mounts on `init` in one boundary that posts
the throw over the bridge. Above `ExpoRoot`, not inside its wrapper: a
route that cannot be resolved throws where the router renders it, and a
boundary below the router never sees that.

It renders nothing and offers nothing to press. The generation is on disk
and was hash-checked before the view loaded it, so the same bytes throw
again and a retry here would only throw twice; recovery belongs to the
shell, which drops the generation on the report.

The render check now grants the fault and collects what the page posts
into the errors every case already asserts empty, because a throw the
boundary caught paints nothing and logs nothing a `pageerror` listener
would hear.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): write the page-fault callback ref after the commit, not during render

React may replay or discard a render, so the write belongs in the commit phase. Layout,
not passive, and declared above the host's effect: a native frame can arrive between a
commit and a passive effect, and the host must already hold this render's callback.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): take the boundary test to C0.5's fake-client pair

`createBridgePortPair` is generic over the shell client now; the fake-client form this
test wants is `createFakeBridgePortPair`.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* feat(mobile): bound the wait for a page that never says a word (OTA phase C, C1.1)

A route module that throws while the bundle is evaluated takes the entry with it. The
document still commits and the WebView still reports it loaded, but no boundary mounts,
no fault is posted and no frame is ever sent, so the session sat in `ready` behind a
blank view forever.

The native view's finished load starts a clock; the page's first `ready` stops it;
expiry is `document-load-failed`, which deletes the generation and fetches once. Nothing
cancels the timer — a `ready` that lands first makes the expiry a no-op — so the runner
owns a clock and the reducer owns every decision.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(config): make a route chunk throw, so the render check proves the boundary reports

The check folded page faults into its errors but nothing ever produced one, so a boundary
that stopped reporting would have stayed green. The server now serves one real route
chunk with a throw in front of it: the module still links, so the failure is an
evaluation throw where the router renders, which is exactly what the boundary is for.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): make the host enforce the grants it issued, and hear nothing before ready

`forwardNotify` acted on any frame that parsed, including a `fault` from a page that had
never asked for a session and therefore held no grant. Both refusals now go through one
rule the host shares with the frame it sends, so the list a page is told about and the
list it will be served cannot drift.

Inert while every page is offered `fault`; the ungranted arm is what C1.3 needs the
moment a grant belongs to a route rather than to the protocol.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): start a new flow when the shell view remounts

A remount cleared `pageReady` but left the flow alone, so the wait the retired
document armed still matched. It expired onto the page that replaced it, took a
ready workspace to `document-load-failed`, and deleted the generation on the way.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): say which page notification the bridge refused and why

A refused `notify` fell through to the line about a view outliving its host,
which is a different fault and names neither the notification nor the reason.
The two refusals now get a line each, so a page that was told nothing cannot
bury one reaching past what it was told.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): pin the ready deadline to the page's own retry ceiling

The margin was stated in a comment and asserted against itself, so changing
either number left the suite green.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): split the bridge frame suite along the modules the merge created

`bridge-rpc-client-frames.test.ts` reached 835 counted lines once C0.8 and C1.1
both added cases to it, over the 800 the lint allows. The split follows the two
modules those changes extracted, so each suite now names the module it covers.

`bridge client page faults` moves to `bridge-client-notifications.test.ts` (the
outbound notify surface) and `bridge client refusals and send failures` to
`bridge-client-inbound-frames.test.ts` (the reader, including the refused-event
release that cancels at the shell). The seven suites that exercise the client as
a whole stay put. The fake port all three drive moves to
`bridge-page-client-test-harness.ts` rather than being copied three times.

No case changed and none was dropped: 48 `it` cases before, 37 + 4 + 7 after,
and all nine `describe` bodies compare byte-identical to their originals.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): type the shared init fixture as the member a case reads

The harness exported `INIT` as `BridgeHostMessage`. While it was a module-local
const, control flow narrowed it to the `init` member at each use, so
`INIT.grants` read fine. An imported binding keeps its declared type instead, so
the same read lost `grants` to the union and the tests ratchet went red.

Declared as the init member, which is what every case already treats it as. No
cast: the object literal is checked against the narrower type directly.

`INIT` was the only exported fixture with this shape. `CONNECTION` is `as const`,
`GRANTS` is inferred, and nothing reads a member off an `eventFrame` result.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-18 20:45:03 -04:00
Neil cd81725d70 feat(terminal): configure URL click and middle-click behavior (#21438)
* feat(terminal): configure URL click behavior

* fix(i18n): include terminal link setting title

* fix(i18n): localize terminal click controls

* fix(settings): update terminal URL click title
2026-09-18 17:31:06 -07:00
Neil b0808741ec refactor(editor): pair padding masks with their restore token 2026-09-18 17:00:45 -07:00
Neil 90a6822544 Merge branch 'nwparker/markdown-scanners' into nwparker/markdown-better 2026-09-18 16:58:55 -07:00
Neil b3b98cfdaf test(editor): verify standalone scanner boundaries 2026-09-18 16:58:38 -07:00
Jinwoo Hong f2fd18c820 test(mobile): make the bridged recording-corpus replay a CI gate and pin the C1 page closure (OTA phase C, C1.6) (#21533)
* test(mobile): the bridged corpus replay is a gate, not an opt-in flag (OTA phase C, C1.6)

`rpc-recording-through-bridge.test.ts` replays all 787 goldens through the page
bridge and pins how far that bridge is from byte-identical. It only ran when
`RPC_FOUNDATION_BRIDGE=1` was set, which CI did in a step of its own. A gate
whose CI job has to remember to set a variable is opt-in, and a branch that
widened the divergence with that step edited away would have been measured by
nobody.

The suite now runs by default and `RPC_FOUNDATION_BRIDGE=0` skips it, for a
local run that does not want the three minutes. `BRIDGED_PARITY_OFF` names the
one value that skips, so an unset or mistyped variable still runs the gate.

The dedicated CI step goes with it: `pnpm test` collects the file already, so
keeping the step would have run the same 788 tests twice in one job. Vitest
gives the file a worker beside the rest of the suite, so the marginal wall time
is a fraction of the ~3 min it takes alone.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): pin the bridged verdict of every C1-page-closure golden by id (OTA phase C, C1.6)

The bridged replay certifies the corpus in counts over 787 goldens, and a count
is the wrong instrument for the claim C1 needs. C1 moves one domain to the web:
`app/h/_layout.tsx`, `app/h/[hostId]/index.tsx` and their import closure. A
golden recorded at a call site in there that stopped replaying byte-identically
is paid for by any of the other 684 that started, and every existing assertion
still passes.

`c1-page-closure.ts` names the 22 families and 103 goldens of that closure and
pins each one to the verdict it gives: 54 byte-identical, 49 in four of the five
classes the suite already excludes, all of them recorder observation artifacts
whose wire bytes C0.5 and C0.8 proved identical. Membership is checked per
family, not against the flat id list, so a golden newly derived into a family
this domain owns arrives as a finding instead of being missed for never having
been pinned. A closure golden may only be excluded into a class that carries a
reason in `BRIDGED_PARITY_EXCLUSIONS`.

Two full-corpus assertions go with it. `identical` was a floor; it is now the
exact 787 minus the excluded classes. And the run's own size is pinned to the
corpus: every class is an upper bound, so without that a corpus that lost
goldens outside the identical set satisfied all of them.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): move a closure golden to a verdict it is not already pinned to (OTA phase C, C1.6)

The drift test took whichever golden the pin lists first and moved it to
`params-undefined`. Nothing said that golden was not pinned to that class
already, and the day one is, the test asserts a change it never made. Pick the
first golden whose verdict is something else, and assert the pair of verdicts
the line reports rather than just the new one.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): pin `identical` to its baseline, not to the run's own exclusions (OTA phase C, C1.6)

`identical: pinned - excludedCount` took `excludedCount` from the run, and the sum
assertion above it already forces `total(counts) === excludedCount`, so the pair
reduced to `corpus === pinned`: only the size of the corpus was pinned. With every
per-class check an upper bound, a golden moving out of an excluded class into
`identical` satisfied all of them.

`bridgedParityTallyDrift` pins every number to `BRIDGED_PARITY_BASELINE` exactly,
`identical` among them, and its own tests encode the mutation: one
`result-absent-settlement` golden reported `identical` is two drift lines, where
before it was a green run.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* docs(mobile): the observation class counts 3, not 7 (OTA phase C, C1.6)

The number in the prose predates the baseline it describes; `result-absent-observation`
is 3 in `BRIDGED_PARITY_BASELINE` and in the run, and the line above it already says
341 / 3 / 6 / 33 / 8.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* docs(mobile): name the checks that are still there, not the bound that is gone (OTA phase C, C1.6)

Three comments described the per-class upper bound the tally replaced. What the
exact pin is exact *against* is now `unclassified`, the exclusion sum and the
membership pins, so say those.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): drop the closure-exclusion check the cheap suite already makes (OTA phase C, C1.6)

`c1PageClosureExclusions()` reads `C1_PAGE_CLOSURE` and nothing the run produced, so
asserting on it inside the three-minute replay bought nothing the cheap suite next
door does not already buy. `c1-page-closure.test.ts` makes the same assertion with a
presence precondition on top, which is the stronger of the two.

The comment beside the tally counted two checks above it; there are three, and a
golden that moved out of an excluded class into `identical` is invisible to all of
them: `result-absent-settlement` is past the nameable cap, so membership drift never
looks at it, and lowering it lowers the exclusion sum with it.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-18 19:56:27 -04:00
Neil 129807f795 Merge branch 'nwparker/markdown-scanners' into nwparker/markdown-better 2026-09-18 16:48:58 -07:00
Neil 24cbbd6c2b refactor(editor): add shared Markdown scanners 2026-09-18 16:48:57 -07:00
Neil a9d6e3a5bb fix(editor): support CJK emphasis in preview 2026-09-18 16:48:55 -07:00
Neil 3132c48fdc fix(editor): preserve code contents and validate reference candidates 2026-09-18 16:48:28 -07:00
Neil 9ed7b45fe7 fix(editor): harden Markdown scanners and fixtures 2026-09-18 16:43:15 -07:00
09073086a8 feat(terminal): inline images via @xterm/addon-image (perf-first) (#19512)
* feat(terminal): inline images via @xterm/addon-image, perf-first

Add opt-in inline terminal images (SIXEL, iTerm2 IIP, Kitty graphics)
through @xterm/addon-image, designed to keep idle terminals unaffected.

Performance:
- The addon (base64-inlined wasm decoders + protocol handlers) loads off
  the boot critical path via a deferred loader that mirrors the WebGL
  addon: primed after first paint only when the setting is on, read back
  synchronously at attach, with a 3-attempt cap so a transient failure
  never disables images for the session and a missing chunk never
  refetches per pane. renderer-boot-graph guards against eager import.
- enableSizeReports:false so the addon never sets windowOptions and
  double-answers Orca's own CSI 14t/16t responder.
- Perf-tuned decode/storage limits (storageLimit, sixel/iip/kitty size
  caps) in one place.

Correctness:
- Orca's DA1 handler wins over the addon's (last-registered-first), and
  the default DA1 response never advertised Sixel (;4), so DA1-detecting
  tools (chafa, img2sixel, viu, timg) never emitted it. The winning
  handler now appends ;4 while the setting is on, resolved per query so a
  live toggle changes the next DA1; idempotent against the ConPTY
  response that already lists it.
- ORCA_IMAGE_PROTOCOL=kitty is exported to spawned shells (local, daemon,
  relay/SSH) and forwarded across the WSL boundary, so image-capable
  agents can pick an encoder. Unknown image sequences are swallowed by
  xterm when the addon is detached, so this never garbles output.
- Settings toggle (default on) gates rendering and DA1 advertisement.

Cross-checked against community PRs #7775, #11706, and #19201 at the end;
credited below.

Co-authored-by: s546126 <s546126@users.noreply.github.com>
Co-authored-by: XRX193 <XRX193@users.noreply.github.com>
Co-authored-by: lmsh7 <lmsh7@users.noreply.github.com>

* fix(terminal): bound inline image memory and classify Kitty replies

* fix(terminal): bound image decode and release image resources on cleanup

* fix(terminal): address image addon review feedback

* test(terminal): stub setPaneInlineImagesEnabled in appearance manager fakes

* fix(terminal): evict unplaced kitty payloads before displayed images

Byte-budget eviction dropped the oldest transmitted blob regardless of
placement, so a new upload could erase a visible image while abandoned
blobs still held budget. Unplaced payloads now go first and displayed
ones only when that is not enough. The incoming image is always stored,
so an oversized one overshoots the cap by one payload instead of being
dropped after the protocol already acked OK.

* fix(terminal): gate DA1 Sixel on real addon attachment; claim SSH image spec in CI

- DA1 advertised Sixel from the setting alone, so a pane whose lazy addon
  chunk was still loading (or had failed all three attempts) told
  feature-detecting tools to emit DCS that nothing could render. Track the
  attached decoder per terminal and require it before setting the ;4 bit.
- tests/e2e/terminal-inline-images-ssh.spec.ts was Docker-gated but claimed
  by no lane runner, so pr-e2e-gate-contract failed and the spec would have
  self-skipped green forever.
- Reject non-positive PNG IHDR dimensions before decode: they are parsed with
  signed shifts, so a dimension >= 0x80000000 came back negative and slipped
  past the pixel-limit comparison.
- One resolveTerminalInlineImagesEnabled() for the default-on setting; the
  four call sites mixed '?? true' with '!== false', which disagree on null.
- One readInlineImageResources() walk of the addon internals instead of two
  copies that could drift against the patched dependency.
- Isolate the deferred-attach drain per pane; make the zoom-invariance and
  backing-storage e2e assertions fail when the feature is dead.

* refactor(terminal): one lazy xterm addon loader for webgl and image

terminal-image-addon-loader was a structural clone of the webgl one — same
memo, attempt cap, and .then(ok,err)-clears-memo recovery. Both now wrap
createLazyXtermAddonLoader; each keeps its literal import() specifier so the
bundler still splits the chunk (verified against a fresh build: addon-image
stays out of the boot graph).

* refactor(terminal): name openTerminal's addon flags; pin image addon limits

Two adjacent optional booleans could be swapped without a type error once
inline images added the second one.

* docs(terminal): state the real per-pane image ceiling; drop test ordering dependency

storageLimit:32 reads like the pane's budget but keys three pools — decoded
pixels, retained encoded Kitty blobs, and pending WASM decoders — so the worst
case is ~98 MB per pane with no cross-pane governor. Say so at the constant.

pane-inline-images.test.ts's deferred case needed to run first; it now takes a
fresh module instead, and the rest prime in beforeAll. Verified by running the
file with that test moved last.

* fix(terminal): satisfy rebased static analysis gate

* fix(terminal): complete casting gate cleanup

* fix(terminal): recover failed image addon loads

* fix(terminal): bound image decoder allocations

---------

Co-authored-by: m4air <m4air@m4airs-MacBook-Air.local>
Co-authored-by: s546126 <s546126@users.noreply.github.com>
Co-authored-by: XRX193 <XRX193@users.noreply.github.com>
Co-authored-by: lmsh7 <lmsh7@users.noreply.github.com>
Co-authored-by: Neil <4138956+nwparker@users.noreply.github.com>
Co-authored-by: Neil <neil@stably.ai>
2026-09-18 16:32:49 -07:00
NeilandVincent 9ebfd2e8ae Reapply "feat(composer): choose a base ref in the New Workspace composer" (#21536) (#21543)
This reverts commit a7b9ea5995.

Co-authored-by: Vincent <47273853+Tkotm76@users.noreply.github.com>
2026-09-18 16:00:26 -07:00
Neil a7b9ea5995 Revert "feat(composer): choose a base ref in the New Workspace composer" (#21536) 2026-09-18 14:58:38 -07:00
Jinwoo Hong 164c7140fd fix(relay): stop reporting an unavailable home cell as exhausted capacity (#21518)
A host whose home cell is not live — readiness false, drained, or inside a
boot window — is refused by the committed-fence branch in assignOnce()
without any capacity being consulted. It answered relay_capacity_exhausted,
so every cell boot and every readiness dip printed capacity rejections at
17% fleet utilisation and sent an investigation after headroom that was
never short.

The branch now raises RelayHomeCellUnavailableError, which carries the cell
id and which of cellIsLive()'s conditions failed (draining / booting /
unheard / not_ready). The director logs reason, cause and cell, and returns
the new reason in the same retryable 503. Nothing on the wire reads the
body: the desktop client discards it unread and branches on status only,
and no log-based metric or alert parses the reason. The load harness, the
only body-reading consumer, gets its own bucket so a home-cell rejection no
longer inflates the capacity count.

Hinted grants are now logged on whichever lane served them, so a host that
failed sticky verification and was rehomed by placement leaves a record of
where it landed. Unhinted placement grants stay silent.
2026-09-18 17:55:35 -04:00
Jinwoo Hong 3467e5f6b5 fix(relay): check the rehome dispatch budget before planning the candidate join (#21517)
* fix(relay): check the rehome dispatch budget before planning the candidate join

`selectIdleRegionalRehomeCandidates` read the enable control and the fleet
safety snapshot, then ran the twenty-table candidate join, then handed every
row to the worker, which POSTed each one to its source cell. Only there — in
`commitIdleRegionalRehome`, three statements into a write transaction that
takes `FOR UPDATE` on two global single-row tables — was the durable dispatch
budget consulted.

The budget is ten moves a minute (`next_dispatch_at = now + 6s`), and five
directors poll every six seconds, so most of that work was spent to be told
the budget was closed. A five-minute `paused_until` made every poll in the
window do it.

The gate is a single-row primary-key read, so it goes in front. An absent row
means the budget has never been spent and opens the gate, matching the
INSERT ... ON CONFLICT DO NOTHING the commit path already relies on.

* test(relay): assign the closed budget field once so the case runs on Postgres

The two gate cases zeroed both `next_dispatch_at` and `paused_until` and then
set the one under test, which names that column twice in a single `SET`. SQLite
accepts it; Postgres raises "multiple assignments to same column", so both cases
failed whenever `ORCA_IDLE_REHOME_POSTGRES_URL` pointed the suite at a real
server -- exactly the backend the gate has to hold on.

Setup already leaves both fields at 0, so naming the other one bought nothing.
2026-09-18 17:55:27 -04:00
Jinwoo Hong ce5d8c02d4 fix(relay): wait out a cold proxy at boot instead of exiting the cell (#21516)
* fix(relay): wait out a cold proxy at boot instead of exiting the cell

A cell container starts its relay process beside a cloud-sql-proxy that is
itself still dialling. The first pool acquire therefore competes with a proxy
cold start, and the 2s connect timeout that protects the request path fires
before the proxy is listening. `openRelayDatabase` rejects out of the region
backfill, the top-level await rejects, and the process exits; COS restarts the
container and the next boot succeeds 1-3s later. The 2026-09-18 fleet roll saw
0-7 of these per cell, including on cells with zero hosts, so it is a property
of the boot sequence rather than of database load.

The boot open now retries on transient errors only, inside a 45s wall-clock
window with exponential backoff from 250ms to 4s. The classifier is the one the
request path already uses, so a rejected credential or a bad URL still exits on
the first attempt. Each wait logs `orca_relay_boot_database_retry` and a
give-up logs `orca_relay_boot_database_failed`, both with the bounded error
category, so a rollout can tell a slow boot from a stuck one without reading
container exit codes.

The bounded startup retry is lifted out of `reconcileCellAdmissionAtStartup`,
which had the same loop; its attempt budget, flat delay, and both log events are
unchanged (a flat delay is a cap equal to the base).

* fix(relay): retry the boot open only when Postgres is unreachable

The boot open re-runs the schema apply, and applyPostgresSchema refuses to
repeat a DDL lock timeout on purpose: relation locks are granted in queue order,
so a repeat parks every writer behind the same statement again. Gating the boot
retry on the full request-path classifier would have re-queued it up to 16 times
in 45s on sustained 55P03 - the mechanism behind the 2026-09-16 outage.

The boot call site now has its own predicate: pool connect failures (both
connect-timeout messages and an acquire-marked early-ended socket) plus 08001
and 08006. Lock and overload SQLSTATEs - 55P03, 57014, 53300 - exit on the first
attempt. The retry predicate moves onto the policy because what a step re-runs,
not the request path, decides what it may repeat; the startup reconcile keeps
the full classifier, which is what lets it wait out 55P03.
2026-09-18 17:55:19 -04:00
Jinwoo Hong 3336933cc8 fix(orchestration): list worker Dispatches newest first and warn when the page truncates (#21523)
* fix(orchestration): list worker Dispatches newest first and warn when the page truncates

`worker-list` paged `ORDER BY d.rowid ASC` with a 100-row cap, so a Run with
more than 100 Dispatches answered with its OLDEST 100. The workers a coordinator
had just started, and the rows carrying `projection.attention.requiresAction`,
were on a page nobody fetched, while `counts` and `page.total` covered the whole
Run so the receipt read as complete.

One ordering, flipped: the detail query and the terminal-state scan it pages by
both order `d.rowid DESC`, and the cursor fence walks down (`d.rowid < anchor`).
The snapshot fence is unchanged — `d.rowid <= snapshot` still means "nothing
created after the first call".

When the page truncates the receipt now carries a `warnings` string, the same
shape `worker-output` already uses, alongside `page.hasMore`. Text output keeps
its `More: --cursor` line and prints the warning through the block it already
had for partial-host errors.

Refs STA-7861

* fix(orchestration): make the worker-list truncation warning true on every page

The warning said "Showing the N newest of T Dispatches" unconditionally, but
`hasMore` is true on every page except the last, so page 2 of a 300-Dispatch Run
claimed to be the newest 100 while showing rows 200..101. This PR exists because
a receipt read as complete when it was not; that warning shipped a receipt that
read as the newest page when it was not.

The page count and the ordering are separate facts, so state them separately:
"Showing N of T Dispatches, newest first; more are on later pages." True on page
one and page N alike, no extra state. The 105-row case only ever reached the
last page, where `hasMore` is false, which is why it missed this; a new case
walks 6 Dispatches at `--limit 2` so a page that is truncated AND not page one
is covered.

Also: the `worker-list` --help note and the recovery-and-cleanup reference still
described the oldest-first contract; both now say newest first. The snapshot
test is renamed to the property it actually proves — under DESC a later insert
is unreachable by arithmetic, so what the `d.rowid <= snapshot` fence still
earns is pinned `page.total` and `counts`, not row exclusion. The continuation
comment says "below the anchor" next to `d.rowid < ?`, and the two SAFETY
rationales now say what they are: an unchanged cast the gate flagged because the
diff moved inside its span.

Refs STA-7861
2026-09-18 17:38:22 -04:00
Jinwoo Hong c5733e812a fix(opencode-usage): count cache-read tokens (#21522) 2026-09-18 17:07:22 -04:00
Jinwoo Hong d253dd0e1d fix(mobile): the page bridge accepts every reply native accepts and settles what it refuses (OTA phase C, C0.8) (#21511)
* chore(mobile): repin the recording corpus to main's tip (OTA phase C, C0.8)

C0.5 pinned `baseline` to its own branch commit, which the squash-merge made
unreachable, so `rpc-recording-pin-guard.mts ancestry` fails on main and
`--record` refuses to run at all. Repin to main's tip and refresh every header
from it.

Header-only, and the corpus proves it: across all 787 goldens exactly two
distinct lines changed, the old `baseline` and the new one. `recorderSha256`
did not move, because nothing under the recorder's own directory did.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): accept at the page bridge every reply the native client accepts

`BridgeReplyPayloadSchema` required `_meta` on both arms. The predicate the
native client applies to a reply off the wire, `transport/rpc-response-shape.ts`,
requires none, and `src/shared/runtime-rpc-envelope.ts` — the envelope clients
and runtimes share — makes `_meta` optional on a failure with a nullable
`runtimeId`. The page's reader was strictly narrower than the transport it
stands in for, so replies the phone accepts today were refused, dropped with a
diagnostic, and settled nothing.

The reader is now that predicate itself, imported rather than restated: one
module owns the shape, and a widened reader is safe in both directions. `{ ok:
true }` with no `result` key stays refused, because `isRpcResponse` drops it too.

Killer test: `the reply reader is the native acceptance predicate` compares the
page's verdict against `isRpcResponse` over eleven payloads; six of them were
red before this change.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): settle the exchange a refused bridge frame was answering

A host frame the page's reader refuses was reported and dropped, and the
request it answered stayed pending for the life of the document. A screen has
no recovery from that: `sendRequest` never settles, so nothing rerenders and
nothing retries.

The page now salvages the id out of the refused frame, through the same caps
the reader applies, and settles it — but only when it already holds that
exchange, so a salvaged id reaches nothing the page did not open itself. A
request rejects with `BridgeReplyRefusedError`, which carries the refusal and is
now marked delivery-unknown at construction: the shell answered, so the desktop
has already run the request and a caller told this was a definite failure would
offer to retry what already happened. A subscription ends the way a refused
`subscribe` ends today.

`bridge-rpc-client.ts` was at the 300-line ceiling, so the inbound routing moved
to `bridge-client-inbound-frames.ts` and the diagnostic vocabulary, which both
sides raise, to `bridge-client-diagnostics.ts`. No `max-lines` disable.

Killer tests: `settles the request a reply it could not read was answering, on
the same turn` (hung to a 5s timeout before) and `ends the stream an event it
could not read belonged to`.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): name what the bridged replay still excludes, and ratchet the pin

The class this harness was landed to name is closed, so the pin says so:
`reply-meta-required` is 0 and has no exclusion reason, which is what
`divergence-classes.test.ts` now requires of any class the run is allowed to
count. `BRIDGED_PARITY_EXCLUSIONS` gives each remaining class the reason it is a
bound on the claim rather than a defect, the run prints the excluded total
beside those reasons, and one assertion states the whole claim: nothing diverges
that no predicate has named.

Measured, not argued, for `params-undefined`: all ten scenarios that send an own
property valued `undefined` already record the key as absent from the bytes
their request put on the wire — `tw-smart-search-all-providers` records
`{"filter":"assigned","limit":50}` with `workspaceId` already gone — so the
bridged run sends the identical frame. What differs is the object
`ScriptedRpcTransport.complete` matches a scenario step against, one level above
any serialization. The projection named as the fix is not where it lives:
`projectMobileRpcRequestParams` rewrites `worktree.ps` alone, none of the ten
calls it, and the bridge host forwards into the same `StableLogicalRpcClient`
the native screens hold, so there is no shell-side copy to move.

`divergence-evidence.test.ts` asserted the narrow reader that the `_meta`
widening removed; it now pins that the counterfactual changes no verdict, which
is what makes it a detector for that reader coming back.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* docs(mobile): say the remaining classes total 391 in one line

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): read the throw a bridged golden died on, not just the scenario

The `params-undefined` arm named a class from two facts that never met: the run
threw, and the scenario somewhere scripts a param key valued `undefined`. Any
failure inside those ten scenarios was that class, reported by nothing. A seeded
wire bug — one extra own key on every request's params — put 627 goldens in
`unclassified` and still left `params-undefined` at exactly 33, all corrupted;
scoped to `linear.listIssues` alone it stayed green.

The evidence now carries the step the scripted transport refused, the paths the
scenario values `undefined` on it, and every path where the params that arrived
differ from the ones it scripts — read off the frames the page posted, not off
the message. The class needs every path that moved to be one of the scripted
`undefined` ones, and at least one to have moved.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): cancel the stream a refused frame belonged to, not just end it

Ending a stream deletes the page's record and posts nothing back. That is right
for `end` and `error`, where the shell has already retired it, and wrong for a
frame this reader refused: the shell is still serving that stream, so later valid
frames on the id were dropped with no diagnostic, no ack went back, and the only
release left was the host's overflow backstop, which counts unacked frames and so
never fires on a stream that has gone quiet. A newer shell adding a member to a
closed list — a new `binary.format`, say — lands exactly there.

`abandon` posts the cancel and tells the listener; `failExchange` picks it over
`end` for the one path where the shell has not let go.

Six goldens move to a new named class for what the cancel changes in the replay.
The unsubscribe it publishes is a physical payload the native run has no
counterpart for, and it takes the recorder's next occurrence name for that
method, so the scenario stops matching before there is a recording. Four came
from `result-absent-observation` and two from `write-ordinal`; the sum over the
corpus is unchanged and nothing stopped replaying byte-identically.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): hold the bridged pin to the size of the corpus

Each class in the pin is an upper bound and `identical` a lower one, so nothing
stopped a single class being loosened on its own: raising `params-undefined` by
one passed every assertion the flagged run makes. The comment already claimed the
total was fixed at the corpus; this counts the goldens on disk and checks it.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): name the two refusals that can settle nothing at all

`oversized` is decided on the raw string and `malformed-json` on a parse that did
not finish, so neither frame ever yields an id and neither can settle the
exchange it was answering. Nothing on the page settles those: `close` or a shell
replacement releases the slot, and otherwise it is held for the life of the
document. Neither arises from a host that is behaving — it chunks at the frame
cap and answers a body over `BRIDGE_MAX_REPLY_BYTES` with an `error` frame — but
the boundary was unstated and untested, which is how it reads as covered.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* docs(mobile): say which way each number in the bridged pin may move

The comment said the pin moves down and never up, two lines above a class that
went from 338 to 341 when a fix changed which difference a run meets first. Both
are true of different halves of it, so say which: `identical` only moves up, a
class only moves down, and two excluded classes may trade members in one edit
that leaves the sum alone. The sum is now checked, so that trade cannot hide a
golden that stopped replaying byte-identically.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* test(mobile): pin which goldens are in a class, not only how many

A count is blind to a trade. Every predicate reads the scenario rather
than the frame the page refused, so a golden that started refusing for
real can walk into an excluded class while another walks out, and the
counts, the sum and the `identical` floor all still hold.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-18 16:52:53 -04:00