Commit Graph
30 Commits
Author SHA1 Message Date
Neil 6e1b7e7fa3 test: remove junk tests that assert source text instead of behavior (#23815)
Deletes 101 test files and trims 112 more, all matching documented junk
patterns: exact source/import/string greps, copied inventories and export
lists, duplicate invocations of a contract another test already owns,
typeof-shape checks TypeScript already enforces, and self-comparisons.

The largest group read a production `.ts` file and asserted on its text —
for example a TaskPage test that required the source to contain
`selectedRepos.find((r) => r.id === newIssueRepoId) ?? selectedRepos[0] ?? null`.
Any behavior-preserving rename broke it; no behavior change ever did.

Production-side follow-through: exports that only these tests imported are
de-exported or deleted, stale comments pointing at removed censuses are
dropped, and the reliability-gate registry, `cloud/package.json` test lists,
and orphaned source-reading helpers are updated so nothing references a
deleted file.

Two files kept their real coverage and lost only the census scaffolding:
`agent-status-producer-census.test.ts` now drives all five producers end to
end instead of grepping the source tree, and `config-toml-trust-stale-writes`
replaces an export-list parity check.
2026-09-29 01:21:53 -07:00
Jinwoo Hong 0e6862cbcc fix(mobile): the page offers no control whose only effect is a re-dial it cannot make (#22326)
* fix(mobile): a Retry that can only re-dial is not offered where nothing dials

Six failed-load screens share one Retry shape: re-dial a host that is not
connected, otherwise re-read. On the page the re-dial is inert
(`client-context.web.tsx:55`) and each screen's load already re-runs when the
shell's client reconnects, so in the disconnected state that Retry did
nothing at all. `connectionRetryAction` makes the decision once and answers
null when a re-dial is needed and none exists; agent history, the file
explorer root, the file preview, git history, the source-control status gate
and the diff review render no Retry for null.

The explorer's per-folder Retry keeps its control: it queues the folder, and
the queue drains on the next `connected` whoever brought it back.

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

* fix(mobile): the page offers no re-dial, so no header offers one

`forceReconnect` on the page was `() => Promise.resolve()`: the shell owns
the connection and nothing in the document can re-dial it. The host header's
Reconnect and the session header's "tap to retry" were wired to it and did
nothing there. The context member is now nullable and the page's provider
hands out null, so the compiler found every caller: both headers render no
reconnect affordance for null, and the session status keeps the verdict
label without promising a tap.

Native providers and the recording adapters still pass a function, so
nothing a phone renders changes. The session route's host-JSX parity hash
moves for the header's extra null check; the page test doubles that stubbed
the old inert re-dial now stub null.

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

* docs(mobile): the auth-failed banner cites the page's re-dial as null

Three comments and the banner's override reason still said the page's
`forceReconnect` was an inert `() => Promise.resolve()`, and cited
`client-context.web.tsx` lines the previous commit moved. They now say null
and point at the lines that hold it.

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

* test(mobile): the session closure gains the page's Retry decision

`connection-retry-action.ts` is the one module the Retry fix adds to the
session route's page closure, reached through the explorer, source control
and git history it docks. Measured on this head with all five generators run
first, and diffed against the pre-change closure: one local module added,
none removed.

Session route closure 4207 -> 4208 modules, local 1021 -> 1022.

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

* docs(mobile): the capability probe belongs on the page, and says why

The push fence excluded `runtime-capability-probe.ts` because the session
route and the host screen run it. The session half holds, and the probe
works there: `status.get` carries no client identity and makes no write, the
shell forwards it like any non-`native.` request, and the desktop's mobile
allowlist admits it. The host-screen half no longer does:
`codex-reset-credit-capability.ts` is reached only from `accounts.tsx`, which
the bundle carries and the page hands to the native screen.

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

* test(mobile): keep the session retry test's cast under its disable line

The formatter wrapped the cast onto the line after the disable comment,
which left it uncovered. The cast now sits on its own line directly below
the SAFETY note.

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

* test(mobile): the agent-history Retry test mocks the pathname the handoff reads

Main's page route handoff now subscribes to `usePathname` (#22300), and the
Retry suite this branch added mounts that handoff with an `expo-router` mock
that lacked it. Same one-line addition main made to the back-handoff suite.

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

* test(mobile): pin the reload each hidden page Retry relies on

Hiding a Retry on the page rests on the screen's load re-running when the
shell's client reconnects, because nothing on the page re-dials. Only the
explorer's folder drain pinned that. Each other site now has a case that
starts unreachable with no Retry and asserts the load goes out on the
client and state the reconnect delivers: agent history (status.get), file
preview (the preview read), diff review (the snapshot load), git history
(git.history) and source-control status (git.status, in the loaders suite
because the panel test mocks the state hook).

Each goes red when the `client`/`connState` dependencies it guards are
removed; for source control that is both `loadStatus` and the
`loadBranchCompare` it depends on.

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

* test(mobile): one import of the transport types in the source-control loaders test

CI's native code-quality audit denies the duplicate-import warning the reload pin added.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-22 19:41:38 -04:00
Jinwoo Hong 11db2b9a7d feat(mobile): the device Back key reaches the page (#22308)
* feat(mobile): the page can claim the device Back key

The shell's page had no way to hear Android Back: every sheet inside it
early-returned on web, so the key popped the whole session route. Adds the
first negotiated shell-to-page frame kind alongside it.

- `back-claim`, page to shell, declared in `init.accepts`: the document is
  holding the key, or has let it go.
- `back`, shell to page, declared in `ready.accepts`: one press, dispatched to
  the newest consumer that takes it. A press nothing takes is handed back as a
  `navigate-back` rather than dropped.

Both are optional fields on frames the other side already reads, so an old
shell never hears a claim and an old page is never sent a press; each pops as
it does today. No protocol bump and no stream opcode.

`bridge-host.ts` was at its line cap, so the notify forwarder moves to
`bridge-host-notify.ts` unchanged.

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

* fix(mobile): Android Back closes the sheet on the page, not the screen

Inside the shell's page every sheet early-returned on web, so one press left
the session route with the sheet still open. The drawer, the right drawer and
the file-preview prompt now claim the key through one seam on both platforms:
`use-back-claim.ts` is the hardware key, `use-back-claim.web.ts` is a claim on
the shell's. All sixteen session sheets render through `MountedBottomDrawer`,
so the one claim there covers every one of them, and a census fails if a sheet
bypasses it.

`route-handoff.web.ts` claims while the page grew a stack of its own, and
hands the press back when it did not.

The shell takes the key off the navigator only while a claim is live: Android
gets a `hardwareBackPress` handler that returns the host's own answer, iOS
loses the stack's swipe-back. The claim is cleared on `document-started`, on a
remount, on a new `ready`, on anything that takes the generation off screen,
on the page's `close` and on dispose.

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

* test(config): a Back press closes a sheet on the real bundle

The unit suites reach both halves of the lane but never the two together on a
document a browser rendered. The render rig can now post a `back` frame, and
the drawer check opens the Filter sheet, reads the claim off the notify list,
sends one press and pins that the sheet closed with no `navigate-back` behind
it. Red without the drawer's claim: the claim never arrives.

Also fixes a fragility the rich-markdown rig caught. `MountedBottomDrawer` is
shared with the native app and mounts under no page provider in a bare tree,
where `usePageBridgeClient` threw; the seam now reads the bridge through
`usePageBridgeClientIfPresent` and claims nothing without one.

Session route closure 4207 -> 4209: `use-back-claim.web.ts` through the route
handoff, `bridge-page-back.ts` through the envelope.

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

* refactor(mobile): mirror the Back seam's latest values from an effect

Three `ref.current = …` writes sat in render, which React replays and
discards. Each moves into a dependency-list-free effect declared ahead of the
registration that reads it, the shape `use-mobile-web-shell-bridge.ts` already
uses for the same reason: the caller rebuilds the value every render, so there
is nothing to depend on, and `useRef` seeds the first mount. The registration
still keys on the claim alone, so a rebuilt handler re-registers nothing.

The web seam's test drops its two type assertions for a named fixture type.

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

* fix(mobile): the page says its Back claim again on every init

The claim was edge-triggered and the shell forgets on purpose: it drops the
claim answering every `ready`, and a host rebuilt under a live page — a client
swap through forceReconnect, which leaves the WebView mounted — starts with
none at all. A document still holding a sheet was then unknown to the shell,
and the next press popped the screen out from under it.

`init` is the shell saying it is here now, so the page answers each one with
the state rather than with a transition. Posted after the session has taken
the frame, so the gate reads that `init`'s own `accepts` and a shell that
never named the claim still hears nothing.

Nothing is said while nothing is held. Every `init` answering a `ready` comes
from a host that dropped the claim first, so it already holds false; the only
other one carries a rewritten route, where a stale true needs a `false` the
page posted to have never left, and a port that refused that frame refuses
this one too.

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

* fix(mobile): a rebuilt host keeps the session's Back claim

A host is rebuilt when the client under it changes, and the page document does
not move: the WebView stays mounted, the session id holds, and the page is
never told. The rebuilt host started with no claim and no `accepts`, so it
refused every press and the navigator popped the screen out from under an open
sheet. Two clients on the same generation leave the page nothing to refuse, so
nothing made it re-ask and re-assert.

What the page declared and what it is holding are facts about the session, the
way `sessionEstablished` already is. `createBridgeHostBack` takes them as a
seed, `readSessionBack()` hands them on, and the hook holds them stamped with
the session so a record left by one never seeds the next.

`dispose()` no longer reports the claim gone: a host retiring is not a
document ending, and that report was the thing taking the key off a live
sheet. Every reset path is unchanged and still has its own case — the page's
`ready`, its `close`, and the session's own store for `document-started`,
`remounted` and anything that takes the generation off screen.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-22 16:21:26 -04:00
Jinwoo HongandClaude f3bda1bf3e refactor(mobile): seam moves and the shared shell route guard for the source-control domain (OTA phase C, C4.1) (#21732)
* refactor(mobile): open PR sidebar URLs through the external-link seam (OTA phase C, C4.1)

The three openers in the PR sidebar called `Linking.openURL` directly:
a check's "open on the web", a comment's permalink, and a link inside
comment Markdown. Inside the shell's WebView react-native-web routes that
to `window.open(url, '_blank', 'noopener')`, which both shells refuse and
which resolves anyway, so the tap reports success and opens nothing. Both
C4 routes reach the sidebar, so both would have shipped that.

The census is the point rather than the three edits. It derives the two
future route closures through `mobileWebAppRouteClosure` and holds every
module in them to the seam, so a module entering either closure later is
ruled without anyone adding it here. Red first it named all three by
`path:line`: CommentMarkdown.tsx:2, PRChecksSection.tsx:2,
PRCommentCard.tsx:2, on both routes.

The walk it runs was the third copy of one function, so it moves into the
seam's own module beside the predicate that module exists to share, and
the files and tasks censuses now call it too. It reports `path:line` where
the copies reported paths; `reachesReactNativeLinking` keeps its name and
its meaning and is now derived from the line list, so there is one rule.
An empty offender list is empty in either shape, which is why repointing
the two landed censuses moves nothing they assert.

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

* refactor(mobile): copy through the platform clipboard seam in review and conflicts (OTA phase C, C4.1)

The two copy actions both C4 routes reach called `expo-clipboard`
directly: the conflict section's refresh commands and the review sheet's
notes. On the web that module is `navigator.clipboard`, which needs a
secure context — the iOS shell serves the page from a custom scheme and
Android from https, so the path works on one platform and silently not on
the other. `useClipboardWriter` is the seam C2.4 landed for exactly that.

Red first, the census named both routes: `ExpoClipboard.web.js` in each
closure, and `src/platform/clipboard.web.ts` in neither.

Both call sites also stopped ignoring whether the pasteboard took the
text. The conflict section already returned on a throw, so the seam's
rejection reaches an arm it had. `copyNotes` had none and its only caller
is `void controller.copyNotes()`, so a rejection would have been unhandled
with "Review notes copied" left on screen; it now catches and reports
through the screen's own error line. That is the one behaviour change here
and the reason `clipboard` joins its dependency array.

Its suite mocked `setStringAsync` as resolving `undefined`, which the seam
reads as a pasteboard that refused, so every copy would have gone down the
new refusal arm unseen. The mock now resolves `true` and two cases pin
both arms; mutating the catch away kills the refusal one.

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

* refactor(mobile): take the source-control router from the handoff seam (OTA phase C, C4.1)

The hub takes its router once, in the openers hook, and passes it down to
the runners and the panel — so one `useRouter()` is this domain's whole
reach into routing, and it was expo-router's own. Inside the shell's page
that posts no `navigate`, so the hub's push to review would stay in the
document whatever its grants, and its push to a native route would paint
Unmatched over the page. Inert today: no C4 route is registered yet.

`use-mobile-source-control-runners.ts` is the second case and the reason
the rule reads value imports rather than identifiers: it named expo-router
only to write `ReturnType<typeof useRouter>`, a value import in a type
position that keeps the module in the graph. `RouteHandoff` is the seam's
own name for that type.

The census is C3.1's, and its walk moves to `src/navigation` rather than
being copied a second time; each domain keeps only its own evidence, the
list of modules meant to hold a router. Red first it named both modules on
the expo-router rule and reported no handoff caller at all.

The C2.9 hop census is unchanged and cannot move: its targets come from
the call sites, and the derivation over this tree returns the same ten
targets and the same 26 unresolved sites before and after this commit,
byte for byte. Its `HANDED_OFF` pin is over registered routes, of which
this adds none.

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

* refactor(mobile): move the shell route guard out of the files domain (OTA phase C, C4.1)

`src/files/mobile-file-shell-route.ts` was never about files: it parses a
route against `BridgeInitRouteSchema` and builds the key a shell screen
remounts on. It moves to `src/mobile-web-shell/shell-screen-route.ts` as
`shellScreenRoute` / `shellScreenRouteKey`, with its test. The move is
pure — with the rename applied and comments stripped, the old file and the
new one diff to nothing.

Three routes had grown their own copy of the call and two had none. The
copies go: `agent-history` and `tasks` now ask the shared predicate, which
is the same schema and the same fallback they already had. `index.tsx` had
no guard at all, so a `.` or `..` host id was handed over and came back as
"Update Orca to open this workspace" painted over the native list behind
the switch; it now stays native. That is the one behaviour change here,
pinned red first and killed by mutation.

`web.tsx` keeps handing that route over on purpose and is exempt by name:
its fallback is a redirect to the route the user came from, so the host's
own verdict is the better answer there, which
`mobile-web-shell-route.test.tsx` already pins. No `key=` expression moved;
the three switches still key differently (host id, pathname, pathname plus
params) and making them agree is a behaviour change for another PR.

The census walks the route tree rather than a list, so a switch added later
is held to both rules without being added here.

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

* test(mobile): mount the copy cases without a client instead of casting one (OTA phase C, C4.1)

The changed-code gate flagged four type assertions on the two cases added
with the clipboard seam: they stubbed an `RpcClient` the way the file's
older cases do, and the gate reads changed lines. Copying reaches no
client at all, so they mount without one, which is both cast-free and a
truer statement of what the path needs.

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

* test(mobile): say what the censuses report and sort the red list by line (OTA phase C, C4.1 round 1)

Round-1 folds, four wordings and one ordering.

`externalLinkOffenders` said "every call site" and reports the line the
name enters the module: a named import once, however many times the module
calls `openURL`, because the import is what the rule is about and what has
to go. Only a namespace import reports its uses, there being no single
line to name. The docstring now says that.

Its red list sorted the rendered strings, which puts `:10` before `:2`.
It now sorts by path and then by line as a number. Pinned against a
written fixture rather than the tree, because the case needs a module with
sites either side of line ten and no module in a closure has to keep
having one — the first fixture used lines 11 and 12, where both orders
agree, and the mutation walked straight through it.

`shell-screen-route.test.ts` still named the files screens in its describe
after the guard stopped being theirs; it names what a switch does now.

`router-seam-census.test-support.ts` excluded `.test-support.ts` from the
walk, which the files census it was extracted from never did. Dropped, so
both censuses walk the same set. Inert today: neither `src/files` nor
`src/source-control` holds such a file, so it only decides the next one.

The `web.tsx` exemption claimed a redirect "that looks like nothing
happened". What was measured: adopting the guard there sends a `..` deep
link through `Redirect href="/h/.."` to the host route, which this PR
keeps native, so the developer lands on the host list with nothing said
about why the page did not open. The route is `__DEV__`-only and the
host's own failure screen is the better verdict.

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

* fix(mobile): see every react-native alias, normalise the host id, surface a refused copy (OTA phase C, C4.1 CodeRabbit)

Three bots findings on #21732, all real.

**Every alias, not the first.** `reactNativeLinkingSites` found namespace
imports with `exec` and inspected only the first binding, so a module
importing the namespace twice and calling `Linking.openURL` on the second
reported no site at all. It reads every alias now and counts a line once
however many meet on it. Red first with exactly that fixture.

**The host id can be an array.** `app/h/[hostId]/index.tsx` read it bare,
and Expo Router answers a repeated key with one: `String(['a','b'])` is
`a,b`, `encodeURIComponent` makes that the single segment `a%2Cb`, and the
segment rule accepts it — so the shell opened a page for a host nobody
has. Through `firstParam`, as the other four switches do. Red first it
handed over `/h/host-1%2Chost-2`, and the empty-array case found a second
one: `[]` is truthy, so a bare read built `/h/` and handed that over too;
`firstParam` answers `''` and the route stays native.

That import pulls the source-control screen state, and with it the lucide
barrel whose `LucideProvider` re-export is the gap the web build patches,
so the suite mocks the barrel as the other suites do. It moves no page
closure: the closure resolves `index.web.tsx`, which this does not touch,
and the index route still measures 3426 modules, 289 local, 22 families.

**A refused copy said nothing.** `PRConflictingFilesSection` caught the
rejection and returned: no tick, no message, a tap indistinguishable from
one that copied. The label now carries the third state, reusing the tasks
page's own wording for it, and the component has its first test. Mutating
the failure arm away reds it.

Its prop narrows to `Pick<PRInfo, 'mergeable' | 'conflictSummary'>`, which
is what it reads and what let the test drop a cast the gate flagged; every
caller holds a full `PRInfo` and satisfies it.

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

* test(mobile): read the censuses' subjects as code, not as text (OTA phase C, C4.1 round 2)

Round-2 additions. A separate commit because `d4b14d54e5` was already
made and this lane does not amend.

**The seam walk parses now.** Matching `X.Linking` in the text named it
inside a comment that talks about it and inside a string that quotes it,
and the named-import regex did the same for a commented-out import.
Checked against the previous implementation, all three fixtures were red
there: the comment case reported lines 2 and 3, the string case reported
the string's line beside the real call, and `// import { Linking } from
'react-native'` reported line 1. The walk builds a `SourceFile` and reads
import declarations and property accesses, so comments and strings are
gone by construction and the quote styles stop being a special case. Cost
measured on the three closure censuses: 3.3 s, unchanged.

**The route census reads the call, not the import.** A switch that keeps
the import while the call goes — deleted, or moved behind a branch that
never runs — looked exactly like one that asks. It now needs both, proved
by mutation: dropping `shellScreenRoute(` from `tasks.tsx` while leaving
its import names `tasks.tsx`. A fixture carries the same rule in
isolation, since every switch in the tree calls what it imports and the
case would otherwise be unfalsifiable against it.

**And recognises a switch by its import** of `MobileWebShellScreen` rather
than by `<MobileWebShellScreen` in the text, so an alias or a line break
the formatter chose cannot hide one and a comment cannot invent one.

The `app/h/[hostId]` root stays written out: deriving it from the manifest
is not a one-liner from here, the manifest being an `.mjs` this test reads
as text. What ties the two together instead is a new case asserting every
registered pathname starts with that prefix, so a page route outside it
fails rather than going unwalked.

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

* test(mobile): read the imported name, not the local one (OTA phase C, C4.1 CodeRabbit)

`import { Linking as NativeLinking } from 'react-native'` went through the
census untouched: the walk compared the specifier's local binding, which
is `NativeLinking`, while the imported name lives in `propertyName` when
a specifier renames it and only in `name` when it does not. Reproduced
before the fix — the aliased import with a call beside it reported no
site at all.

Reading `propertyName ?? name` closes it in both directions. A module
that renames `Linking` is named at its import line like any other, and a
module that imports `View as Linking` is no longer named for a local
binding that reaches nothing. The second was a false positive the old
comparison had by construction.

One more of the same class, found while checking and verified rather than
assumed: `import RN from 'react-native'` typechecks in this project (tsc
accepts it), and a default binding is the whole namespace exactly as
`* as RN` is, so `RN.Linking.openURL` through it was invisible too. The
default binding joins the alias set, which already reports uses rather
than the import.

Four fixtures. Three red on the previous walk: the renamed import, the
local-only `Linking`, and the default import. The fourth — an alias
imported that never reaches `Linking` — passed before and is here to hold
the other half of the rule, that importing react-native is not itself the
offence.

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

* test(mobile): parse each module as its own kind, and read re-exports (OTA phase C, C4.1 CodeRabbit)

Two ways a module reached `Linking` past the census, both reproduced
before the change.

Every file was parsed as TSX. In a `.ts` module `const id = <T>(value:
T) => value` is a generic arrow; as TSX it is an unclosed JSX element,
and the parser folds the rest of the file into the error node. A
`RN.Linking.openURL` after one reported nothing, and so did the same call
with its import above the arrow. The file name goes into the parse now
and TypeScript reads the kind off the extension; `externalLinkOffenders`
passes the real path, which it had all along.

`ExportDeclaration` was never inspected, so `export { Linking } from
'react-native'` put the name back in reach of anything importing that
module while the census saw an import list it was not on. All four shapes
are read — named, renamed, `export *` and `export * as` — and reported at
the export statement, which is the line to delete exactly as an import
is. A re-export of another name, or of `Linking` from somewhere that is
not react-native, stays unnamed.

Seven fixtures. Five red on the previous walk: the `.ts` generic arrow
and the four re-export shapes. The two that pass before and after hold
the other half, that re-exporting is not itself the offence.

The named-import and re-export clauses read `propertyName ?? name`
through one helper rather than two spellings of it.

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

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-09-19 21:06:05 -04:00
Jinwoo Hong 335d111265 fix(mobile): name the Back control in every page-served screen (OTA phase C, C2.8) (#21715)
* fix(mobile): name the Back control in every page-served screen

The C2.7 device proof could only reach the tasks Back by tapping the
native control's coordinates: inside the shell there is no native chrome
behind it, so a bare Pressable is absent from the accessibility tree and
a screen reader has nothing to announce. The agent-history panel's Back
carries a label but no role; the tasks one carries neither.

Both gain `accessibilityRole="button"`, and the tasks one the app's own
wording, `accessibilityLabel="Back"` — the spelling its thirteen
siblings use, including the agent-history panel this screen sits beside.
The host screen's Back already carried both and did not move.

The new census is a rule rather than a count: it finds every Back
affordance under the screen tree each page route serves — a Pressable
rendering a ChevronLeft that either carries the back-button style or
calls back — and requires a button role and a Back-shaped label on each.
Its coverage assertion reads MOBILE_WEB_PAGE_ROUTES, so a route
registered without a screen entry fails here, the way the flag census
fails for a switched route. Red first on both offenders by name.

Two tasks parity hashes move, and only the two a JSX prop must move:
`semantics` 3,272 -> 3,274 for the widened host signature and the two
new runtime strings, and the render-token stream 35,195 -> 35,203 for
the eight tokens the two attributes are. Hooks, statements,
declarations and styles hold, which is the evidence that nothing
executable changed. Recorded in the test's comment.

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

* fix(mobile): judge a Back control by what it does, and name the files pair

Round 1 found the census discriminating on the ChevronLeft glyph, which
separates nothing: dismisses sit in the same header slot with the same
back-button style, so the rule claimed a dismiss and told it to be
called Back, while the explorer's Close escaped only by drawing an X.

The predicate is now the behaviour. A Back control is a Pressable whose
press handler reaches a back call — a `back()`, `goBack()` or `onBack()`
call, a handler named for one, or a local handler whose declaration
makes one — or whose label already says Back. A control matching
neither is outside the rule whatever it renders. The reviewer's
mutation, a dismiss with the back-button style wrapping a ChevronLeft
behind `onDismiss`, is claimed by the old predicate and passed over by
this one, which is the whole of the difference.

A spread now reads as unknown rather than absent, so a Pressable that
hides these props behind one is a Back control that fails both rules
instead of a control the scan never sees. No Pressable in the five
trees spreads today, so the branch is inert and load-bearing.

C3.1 registered the files explorer and preview, so the coverage
assertion went red on its merge, as designed. Both screens join
PAGE_SERVED_SCREENS and both Back controls gain
`accessibilityRole="button"`; they already carried `Back to session`
and `Back to files`. The tasks Back gains the `hitSlop={8}` its four
siblings carry, so its touch target is no longer the glyph alone.

Nine mutations: the dismiss stays out; a dropped role on each of the
five controls and a dropped label on the tasks one go red by name; a
spread fails both rules; a dropped table entry fails coverage; and
dropping the host screen's label — its only detector, since
`actions.leaveHost` is opaque — empties that tree and fails the
presence assertion rather than passing in silence.

Two parity hashes move for the one added prop and no count does:
`semantics` holds at 3,274 lines with one changed, the host signature
gaining `hitSlop`, and the render-token stream gains that attribute's
four tokens, 35,203 -> 35,207. Recorded in the test's comment.

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

* fix(mobile): assert a Back per page route, not per screen directory

Round 2 found the presence assertion reading directories while two
routes share `src/files`, so the explorer's Back answered for the
preview's as well: rewriting the preview's control to `onPress=
{handleClose}` with `accessibilityLabel="Close"` left that route with
no accessible Back and the suite green. Reproduced exactly, then made
red by this change, which names the route and the module it failed in.

Each PAGE_SERVED_SCREENS entry now names the module that renders its
route's Back, and presence is asserted per entry. The rules still read
whole trees, so a Back added beside a screen is ruled as well as the
screen's own; the tree is derived from the module's directory rather
than declared twice. The failure prints the offending list instead of
comparing two values a reader cannot tell apart.

The doc comment claimed the preview was carried by the label half of
the predicate. It is not: `requestBack` is named for what it does, so
the preview is found behaviourally like the explorer, the tasks screen
and the agent-history panel. Dropping the label from each of those
three leaves it detected and failing the naming rule, which is the
evidence. Only the host screen depends on the label half, because
`actions.leaveHost` is a member access this rule does not follow.

The admitted residual gap stays admitted and the predicate is not
widened for it: a second Back control in a screen that already has one,
with an opaque handler and a label that does not say Back, is still
outside what this rule sees.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-19 16:36:21 -04:00
Jinwoo Hong ac024d4f05 feat(mobile): serve the files explorer and preview from the page (OTA phase C, C3.1) (#21710)
* refactor(mobile): take the files screens' router from the handoff seam

Inside the shell's page a screen is one document standing in for one screen, so
a target the page does not render has to be handed back to the app that does.
`useRouteHandoff` is where that decision lives, and its web sibling is the only
thing that makes it; both files screens held expo-router's own `useRouter`, so
on the web the explorer's Back and the preview's Back would post nothing and a
target outside the page would paint Unmatched over the page it is on.

Natively this is the same object — `route-handoff.ts` is `useRouter()` — so no
behaviour moves here, and `back()` stays expo-router's until the navigate-back
verb lands and the seam starts wrapping it.

A census rather than a behaviour test: neither screen's own tests can see the
difference, because a push that is never handed off still works for a target
inside the page. It walks this directory, refuses a value import of
expo-router, and names the two screens that must hold a router so a walk that
found nothing fails instead of passing empty.

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

* feat(mobile): let the shell stand in for the two files routes

Both route files take the index.tsx shape — flag, MobileWebShellScreen, native
screen as fallback — and both gain the `.web.tsx` sibling that shape forces.

Inert until the manifest lists these routes: the shell answers `native-route`
for a route the bundle does not name, which is what `fallback` renders, and the
flag is `__DEV__`-only besides. Listing them waits on C2.3 and C2.5.

The sibling is not a precaution. The manifest defers every route behind
`import()`, so a native-only route module is invisible until the page opens
that route; the render check now opens both and, without the siblings, painted
`expo-modules-core.requireNativeViewManager is not available on web` instead of
the screen. That is also why the two cases render the route rather than
asserting a file exists.

The file path never becomes a path segment: only `hostId` and `worktreeId` are
spelled into the pathname, encoded, and everything else — `relativePath`,
`absolutePath`, `cwd`, `pathText` — is a param, which is how a `/`, a space or a
`..` stays out of the segment vocabulary the bridge holds a route to. The
preview render case proves the round trip on `docs/my notes/readme.md`.

`mobileFilePreviewShellParams` drops a param the normalizer left `undefined`
rather than sending it empty, because the page reads these back through
useLocalSearchParams where `line: ''` and no `line` are different screens. Its
test drives the normalizer rather than a hand-written literal: the literal omits
the key entirely, so it held with the filter removed.

The preview case also records what React Native Web says out loud — BackHandler
is inert on web, so Android back inside the page skips the unsaved-draft
prompt. Named in the assertion rather than filtered out, so closing it is a
change to that line.

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

* fix(mobile): ask about an unsaved draft in the screen, not through Alert

React Native Web's `Alert` is `static alert() {}`. Inside the shell's page that
made Back with an unsaved terminal-artifact draft a button that did nothing at
all: no prompt, because the dialog is a no-op, and no navigation either, because
the code took the branch that shows one. Silently, with nothing on the console.

The prompt is now a row under the header. Not `ConfirmModal`, which every other
confirm here uses: that is a `BottomDrawer`, and C1.9 has Reanimated's animated
styles never reaching the DOM node on WKWebView, so on iOS in the page the
drawer parks off-screen and Back would be dead a second way. This paints the
same on every platform with no animation behind it.

Hardware back is registered natively only. React Native Web's
`BackHandler.addEventListener` logs "BackHandler is not supported on web and
should not be used." and hands back an inert subscription, so the guard never
armed there regardless; the render check asserted that console error on main and
now asserts none. The degradation is real and stated rather than hidden: Android
back inside the page pops the native stack without asking, and the page's own
Back control is where the question lives.

The decision moved to a hook so it is testable without a screen: the prompt also
drops itself when the draft it was about is saved or reverted, which is a state
`Alert` had no way to be in.

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

* fix(mobile): keep expo-haptics' DOM shim out of the page

expo-haptics has a web build, and with no `navigator.vibrate` — iOS Safari,
which is the WebView the page runs in — it fakes a haptic by appending a hidden
`<label><input type="checkbox" switch>` to `document.head`, clicking it, and
removing it, once per call. C1.9 traced a long press that never fired on the
worktree list to exactly that stray click, and the file explorer calls
`triggerSelection` on every row tap, so C3 is the first domain to fire it per
tap rather than per long press.

`haptics.web.ts` answers the same five names with nothing. A phone holding the
page is a phone whose native app is right there with the real haptics, and a
missing tap feedback is worth less than a tap that does not register.

The test reads the shipped bytes rather than the import, because that is the
claim: with the override removed the bundle carries `ariaHidden` and
`pointer: coarse`; with it, neither, nor the `setAttribute("switch"` that does
the clicking. Not `navigator.vibrate` — react-native-web's own Vibration export
calls that and touches no DOM until something invokes it, which cost this test
one wrong red before it was narrowed.

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

* fix(mobile): keep the files routes native when the page could not be given one

A file path is a param, so `/`, spaces and `..` all cross safely — but
`BRIDGE_MAX_ROUTE_PARAM_CHARS` is 1024 and a Windows long path is not bounded by
anything the user cannot exceed.

The symptom is not the blank document the design predicted, and the correction
matters: `bridge-host.ts` already parses the route against the page's own schema
and drops it to `null` when it fails, so `init` arrives naming no screen and the
page paints "Update Orca to open this workspace" — a wrong message about a fine
app, over a native screen that works. Deciding before the switch instead leaves
the route native, which is where every route starts.

The schema is the predicate rather than a copy of its bounds, so the rule cannot
drift from the half that matters, which is the half the page reads. The same
call also refuses a `worktreeId` the segment rule will not route: `..` survives
`encodeURIComponent`, which is the C1.8 class.

The tests assert the schema really refuses each input before asserting the guard
does, so neither case can pass by being impossible.

This belongs in the shell beside the schema; it is in the files domain while the
contract files are the C2 lane's.

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

* test(mobile): pin what keeps a file path out of the route vocabulary

Seven shapes, one case each rather than a representative: a plain path, a space,
a dot segment, an already-encoded slash, a fragment, non-ASCII, and an absolute
path. Each is checked in the two directions a path travels — the href the shell
writes into the page's history, and the href the page would hand back — for both
the pattern accepting it and the path coming back out of the query unchanged.

The counterfactual is in the file: the same paths spelled as a segment are
refused. Without that, the cases above would hold for a rule that was never
doing any work. Mutating `stringifyRouteHref` to join its query by hand instead
of through `URLSearchParams` fails three of them.

Also fixes two new test files the tests-typecheck ratchet caught: the partial
`react-native` mock needs a typed `addEventListener`, `act` will not take a
callback that returns a value, and `findAllByType('Pressable')` does not
typecheck against `ElementType` — the neighbouring files that do it are
grandfathered, so the tag comparison goes through a helper instead.

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

* fix(mobile): derive the discard prompt instead of clearing it in an effect

Both changed-code gate findings, which the lane had not run until the last
commit. React Doctor is right: the effect that cleared the prompt when the draft
went away adjusted state after a prop changed, so a save landing while the
prompt was up painted one frame still offering to discard nothing. The prompt is
now `asking && hasUnsavedDraft`, which cannot be stale by construction, and the
test that covers it passes unchanged.

The hoisted mock's `as` on a string literal is gone too: the literal narrows on
its own and the tests reassign it, so the holder is annotated instead.

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

* test(mobile): add the files routes to the hybrid shell flag census

The census pins every file that reads `useMobileWebShellEnabled`, because a
reader nobody listed is how a dark feature stops being dark. C3's two routes are
deliberate entries: each has a native screen behind it as `fallback`, and each
is inert until the manifest lists the route.

Found by the full mobile suite rather than by the files subset this lane had
been running per commit.

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

* feat(mobile): serve the files explorer and preview from the page

The last C3 commit: both routes join MOBILE_WEB_PAGE_ROUTES, and the shell
starts rendering the page for them on a phone with the dev flag on.

Grants are not the same for the two, and the difference is the point. Both take
`navigate` (Back pops the native stack, and the explorer's rows open the preview
beside it) and `storage` (the shared components the host layout renders above
them). Only the preview takes `externalLink`: a Markdown preview renders links
and `MobileMarkdown` opens them through the platform seam.

The explorer does not, and measuring is what says so rather than reading. Every
page route reaches `external-link.web.ts` — `/h/[hostId]` and agent-history
included, both granted nothing for it — because the protocol wall in the shared
host layout imports it. So closure membership is not the oracle for a grant; the
question is whether the route's own screens call it, and only the preview's do.
`MobileMarkdown` is in the preview closure and absent from the explorer's, which
the census now asserts in both directions.

Neither route writes a clipboard, so neither takes `native.clipboard.write`;
the census pins that as the absence of both `ExpoClipboard.web.js` and the
clipboard seam, with the tasks closure as the control that the probe can see one
when there is one.

The seam predicate moved into a module both censuses import rather than being
restated per series: two spellings of one rule drift, and this one is a regex.

Red-first: both manifest assertions failed on the new entries before they were
updated, and routing `MobileMarkdown` around the seam fails the preview's census
while leaving the explorer's passing, which is the asymmetry the grants encode.

Closure sizes as the page ships them, extensionless so the `.web.tsx` is what is
measured: explorer 3439 modules / 302 local / 10 under src/files, preview 3667 /
331 / 20.

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

* fix(mobile): read the files route's ids as one value and key the shell on them

Two round-1 findings, both reproduced before the fix.

A repeated query key reaches `useLocalSearchParams` as an array, and the
explorer read `hostId` and `worktreeId` bare. `String(['a','b'])` is `a,b`, so
the template built `/h/host-a%2Chost-b/files/wt-1%2Cwt-2` — a single segment the
bridge's rule accepts, and the shell would open a page for a host nobody has.
Read through `firstParam` now, as the tasks and agent-history switches do. The
preview already went through `singleParam` and is unchanged.

Neither switch keyed `MobileWebShellScreen`, where `index.tsx`, `tasks.tsx` and
agent-history all do. A host captures the grants its session opened with, so a
screen reused across a route change keeps authorising frames under the grants of
the route the page has left; only a remount drops that bridge. Both are keyed on
the route pathname now, with agent-history's reason.

The new route test is the agent-history one's shape. It caught both: the array
case landed on no route at all, because `name` was an array too and the schema
refuses a non-string param value, and the two lifecycle cases saw a prop update
where a remount was owed. It also needs agent-history's `lucide-react-native`
mock, since `firstParam` lives in the source-control barrel.

`name` is now omitted when empty rather than sent as `name=`, matching the two
switches beside it: an absent label lets the panel derive its own.

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

* fix(mobile): confirm a discarded draft with the app's own modal

Round-1 findings 3, 4, 5 and the minor one.

**ConfirmModal, not the bespoke row.** The row existed because C1.9 had
Reanimated's animated styles never reaching the DOM node on WKWebView, which
left every BottomDrawer parked off-screen. C1.10 (`b7c06900e2`, an ancestor of
this branch) fixed that with a dependency array on the mapper hooks, and the
drawer render check now holds it on WebKit as well as Chromium. With the reason
gone the row does not stand on its other merits: `Alert.alert` was modal on
native before the page existed, and the row quietly changed that for phones
too, so the app's own confirm is both the idiom and the closer behaviour.
`MobileFilePreviewDiscardPrompt`, its test and its thirty style keys are gone;
the hook's state machine and its tests are unchanged.

**The encoding test claimed more than it pinned.** Hand-joining the query reds
only three of the seven shapes; `docs/readme.md`, `../etc/passwd`,
`docs/日本語.md` and `/logs/run.txt` are encoding-neutral in the query, whose
pattern half is `[^#\s]*` and admits a slash, a dot segment and non-ASCII
verbatim. Rather than narrow the claim in a comment, the split is now pinned by
behaviour: each neutral shape must survive the query unencoded, each
load-bearing one must not. Moving `docs/readme.md` between the lists fails it.

**The manifest comment named one shared-layout opener and there are two.** The
New Workspace source field, which the sidebar renders on a wide layout, opens a
URL through the seam as well. Both are the shared layout's and every `/h` route
reaches both, `/h/[hostId]` included with no `externalLink`, so the tablet tap
is dead on all of them — recorded here as pre-existing rather than fixed, since
the grants do not move.

**Minor:** the dot-segment case in the guard test now asserts the schema refuses
the route before asserting the guard returns null, as the length case does.

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

* fix(mobile): stop every page drawer logging a BackHandler error when it opens

Round-2 findings.

**The registration belongs to the drawer, and that is where the guard went.**
`mounted-bottom-drawer.tsx` armed `hardwareBackPress` whenever a drawer was
visible and interactive, with no platform check, so the hook's claim to have
dropped that console line held only while its prompt was closed — and every page
drawer since C1 has logged it on open. Platform-gated at the drawer now; the
hook's comment says so rather than claiming the credit.

**Nothing had ever opened a modal in a browser.** The render check next door
mounts both files routes and reads what they paint but taps nothing, so
`ConfirmModal` inside the page — a BottomDrawer, so Reanimated, a portal and a
gesture handler — was unproved. A new render file loads an editable terminal
artifact through the harness's scripted reply, edits it, taps the page's Back,
and asserts the prompt's title is up and no BackHandler line is on the console.
Red first on exactly that line; the prompt itself painted, which is also the
first proof on a browser that C1.10's fix carries a real drawer in the page. A
second case answers Stay and checks the draft survives. Its own file rather than
the render check's, which is at 482 of the 600-line cap; registered in pr.yml.

**The encoding rule was stated wrong.** Two rules decide it and neither is about
paths: the pattern's query half refuses whitespace and `#`, and
`URLSearchParams` is form-urlencoded, so it reinterprets `&`, `+` and a valid
`%XX`. `a+b.ts` reads back `a b.ts` and `a&b.ts` reads back `a`, so both are
load-bearing; `a=b.ts` and `a%b.ts` are not, because only the first `=` splits
the pair and a lone `%` begins no escape. A newline joins the load-bearing list
as the refused shape rather than the altered one.

**The web sibling read its params bare** where the native one uses `firstParam`.
Not reachable — the page only arrives through `init.route`, whose params are
already `Record<string, string>` — but the two files are meant to be one screen.

The preview keys on the pathname alone, and the comment now says why that is
enough: every caller in this tree pushes.

Closures after this: explorer 3441 / 304 / 10, preview 3666 / 330 / 19. The
explorer grew two modules because its web sibling now reaches `firstParam`.

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

* fix(mobile): give the explorer the grants the preview needs, and key on the route

Bot findings, one of them a real gap.

**Pullfrog is right, and my grant oracle was half a rule.** Grants resolve once,
from the route the shell opened: `grantsForRoute` reads `session.routePathname`
and `init.grants.native` carries the answer for that session. The explorer's
rows push to the preview, and because the preview is a page route that push
stays inside the same document — no second `init`. So a preview opened that way
runs under the explorer's grants, and a Markdown link in it was refused by
`notifyExternalLink` with nothing on screen to say why. "Does the route's own
screen call it" was right for a route's own screens and wrong for the routes it
reaches in-page, so the explorer now declares `externalLink` as a transitive
grant, with the comment saying that rather than claiming it opens links. The
census pins the pair as a superset; removing the grant reds it.

**The seam regexes matched one quote style.** A double-quoted `react-native`
specifier walked past both censuses unseen. Both styles now, with the predicate
tested directly for the first time.

**The discard request outlived its draft.** `asking` stayed set after a save or
a revert, so the next edit re-showed the prompt with no Back request behind it.
The request is now dropped when the draft it was about goes, adjusted during
render rather than in an effect — the shape React Doctor named in the round-1
fold. Red first: save with the prompt up, edit again, prompt is back.

**CodeRabbit's keying comment is a correctness point, not the question I
answered.** The page learns its route exactly once, out of `init`, so a
same-path param change — another file in the same worktree — left the shell
mounted and the page still showing the file it was opened on. My comment claimed
"the screen reloads the preview from the param either way", which is true only
with the shell absent. Both switches key on the whole route now, params
included; two tests cover the same-path case and both red on a pathname-only
key.

`build-mobile-web-app-bundle.test.mjs` hit 601 of its 600-line cap on the way,
so the two manifest assertions now share one expected list instead of repeating
it. Closures unchanged: explorer 3441 / 304 / 10, preview 3666 / 330 / 19.

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

* fix(mobile): make the seam test import the module it is testing

Round 3.

**The blocker is mine and the reviewer's diagnosis is exact.** The seam
predicate test imported an absolute path into this lane's worktree. On CI that
module does not exist and it takes the whole `config/scripts` suite down; here
it resolved to the same file by accident, so the test was green against a tree
rather than against the checkout — which is why reverting the double-quote fix
left it passing and the predicate untested. Relative now, and proved: reverting
the fix in place reds both double-quoted cases, which is the first time this
test has failed for the right reason. Every file this PR touches is grepped for
`/Users/` and `orca-lanes`; none carries a path.

**Three comments outlived the grant change.** The two lists became equal when
the explorer took `externalLink`, so "longer than the explorer's" and "declared
with different grants" were both false. Corrected to what is actually true: the
lists are equal and the reasons are not — the preview has its own consumer in
`MobileMarkdown`, the explorer has none and declares the grant because its rows
push to the preview in-page.

**The duplicated serializer is pinned rather than imported.** `shellRouteHref`
lives in `page-bootstrap.ts` beside the page's RPC client and its document
channel, so a native route file importing it would pull both into the app. The
copy stays, and a test asserts the two agree on three routes; dropping the
empty-search branch reds it.

**Recorded, not fixed:** the sidebar `HostScreen` pushes to `/h/<id>/tasks`
through the handoff, which is local, so on a tablet the tasks page runs without
`native.clipboard.write` from any page route and its copy actions refuse
silently. Pre-existing since C2.1 for the worktree list and agent history. Named
in the explorer's manifest comment as the known remaining hop, with the fix
being a handoff rule in its own PR.

The equality pin needed `it.each<BridgeInitRoute>`: the inferred table is a
union whose members carry `?: undefined`, which the ratchet caught.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-19 15:47:25 -04:00
Jinwoo Hong db2ffe7afe fix(mobile): default injected timers to receiver-free wrappers (#21416)
* fix(mobile): default injected timers to receiver-free wrappers

Every transport class stored a global timer function on an object and then
called it back through that object, so the receiver was the instance or the
dependency bag rather than the global. Hermes ignores the receiver; browsers
reject it with TypeError: Illegal invocation, which makes the web build fatal
at the first retry, liveness probe, or relay grace timer.

Default each injected timer to a wrapper that calls the global receiver-free,
and narrow the seam's type from `typeof setTimeout` to the call signature it
actually uses. Node's `typeof setTimeout` also demands a `__promisify__`
member that no injected timer or wrapper can supply, so the wrapper cannot
satisfy it. Pruning mobile-relay-background-grace.test.ts from the typecheck
baseline follows: the narrower type makes that file check clean.

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

* test(mobile): pin the default timers against a browser receiver check

Both classes are now constructed with no injected timers under a global
setTimeout/clearTimeout that throws Illegal invocation for any explicit
non-global receiver, mirroring the WebIDL rule. The watchdog gets its own
file because its existing test is grandfathered out of the typecheck ratchet.

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

* test(mobile): prove the default clear leg and drop bare timer injections

The clear assertions were vacuous: cancel() and stop() also drop the state a
fired callback checks, so a no-op default clearTimer stayed green. Both tests
now assert the wrapped global clearTimeout received the exact handle setTimeout
returned, which fails when that default is mutated to a no-op.

Three relay tests injected bare setTimeout/clearTimeout into dependency bags,
the same receiver shape the product fix removed; inert under node, fatal under
jsdom. relay-host-signed-out-verdict drops two `as unknown as typeof setTimeout`
casts, since ScheduleTimer now types those arrows contextually.

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

* test(mobile): census bare global timers parked in properties and defaults

mobile-endpoint-lifecycle could regress to bare globals with every other test
green, because nothing there is reachable from a unit test. Walk every product
file's AST and fail on a global timer parked where a later call reaches it
through a receiver: a `??` or `||` default, an object literal member, or an
assignment onto a property. A plain local capture stays legal, since calling it
bare leaves the receiver undefined.

A separate test asserts the walk sees the five fixed sites' wrapper shape, so an
empty or misdirected scan fails instead of passing vacuously.

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

* refactor(mobile): define the receiver-free timer defaults once

Five hand-written wrappers each restated the same invariant, so five places
could drift. timer-scheduler now exports defaultScheduleTimer and
defaultCancelTimer, and carries the reason for them; every site takes its
default from there. The census keys its presence precondition on those two
identifiers instead of the arrow shape.

The census also missed `??=` and `||=`, which park a global exactly like their
non-assigning forms. Both are handled now, with a parsed-source case per parking
form and one for the local capture that stays legal.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-18 04:59:56 -04:00
Jinwoo Hong 4a86b2dc56 refactor(mobile): checked reply readers for files, dictation, host-screen and agent-history (step 7) (#21269)
* test(mobile): record main's file-preview and markdown-disk-fallback replies

Four of this branch's read sites had no malformed-reply coverage, so the reader
change would have had nothing to move at them. `familyGoldens` matrixes only the
first scenario of each family, and `files.preview-load`'s base is the grant-refresh
chain while `session.tab-documents`' is the served markdown tab — which left
`files.read` and `files.readPreview` on the worktree preview path, the artifact
image read, and the markdown tab's on-disk fallback recorded on their success path
only. This commit is the before picture, taken from main's own tree with no product
edit in it.

Three new families, five scenarios, ten goldens:

- `files.preview-worktree-text` / `files.preview-worktree-image` — `files.read` and
  `files.readPreview` as the preview screen asks them for a worktree file.
- `files.preview-artifact-image` — `files.readTerminalArtifactPreview`.
- `session.markdown-disk-fallback` — the `files.read` leg a headless host's
  `renderer_unavailable` sends the markdown tab down. It carries a second scenario
  that serves `markdown.readTab`, because a matrix site needs a fulfilled reply
  recorded somewhere in its own family to replay as the `normal` partition.

No existing scenario moved to a new family and no adapter changed, so every
pre-existing golden keeps its `adapterSha256` and `scenarioSha256`. Recorded in a
detached worktree at the manifest's pin (`4b876758d3`) with this manifest copied in;
the control is that all 748 pre-existing goldens came back byte-identical to
origin/main's, which `git diff c2962a765a -- mobile/rpc-foundation/goldens` confirms
as empty.

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

* refactor(mobile): checked reply readers for files, dictation, host-screen and agent-history

Thirty-five unchecked reply readers across seven files become checked zod readers,
so a malformed host reply surfaces as one readable error at the operation boundary
instead of a downstream TypeError, a rendered `undefined`, or a screen left ready
over garbage. Deliberately a behaviour change on malformed replies only: every good
reply decodes to the same value it did, which the `normal` partition of every
matrix golden holds byte for byte. Nothing on the wire moves — no method, params,
options, timeout or acceptance policy changes at any site.

The inventory drops from 137 readers over 31 files to 102 over 24.

What each domain checks, and what it deliberately does not:

- files/preview — one schema for `files.read` and `files.readTerminalArtifact`, one
  for the two preview methods. `content` is required on the text pair because the
  markdown disk fallback publishes it into the tab with no guard; the image pair
  requires nothing, because normalizeImagePreviewResult guards all four members and
  the host's own "binary I cannot preview" and "not actually an image" arms are good
  replies the screen renders today.
- files/tab-doc — stricter than the preview screen on the same two methods, because
  a tab publishes what it read into a typed ready document with no guard. `git.diff`
  reads as two variants, and an arm this build has not heard of takes the binary one
  rather than refusing the reply.
- files/explorer — the directory listing is an array and a row needs the name and the
  directory flag the tree projection turns on; the legacy capped list needs its rows'
  paths and the truncation flag its note draws.
- files/ownership — the two members that decide *where a write lands* are fatal on a
  wrong type rather than salvaged, because absence reads as `local` downstream and a
  salvage would send a mutation to the wrong host. `hostId`'s absent/null/string
  states stay distinct, and the SSH connection generation passes through at its own
  type because the mutation echoes it back to the host.
- dictation — the setup the sheet renders is checked; the model rows need the `id`
  the sheet keys and sends back. The five sends whose reply body no call site reads
  keep an unknown payload, and so does `speech.dictation.finish`, whose transcript is
  read past a staleness guard that a reader throw would move the failure across.
- host-screen — the repo catalog, the SSH labels and the host platform. The four
  writes read no reply body; `worktree.activate` stays opaque because the session
  route's second report site awaits it outside any catch.
- agent-history — the capability gate and both scan containers. The session rows stay
  unknown on purpose: `agent` is a vocabulary that grows with every agent CLI Orca
  learns to scan and that this client echoes back on resume, so narrowing it would
  refuse a newer host's reply or drop the very sessions it added.

Two shared readers were widened to take the strings the reply readers hand them —
`getRepoExecutionHostId` and `buildRepoHostIdByRepoId` — because both already answer
`local` for a host-id spelling they cannot parse, and closing that spelling in a
reply schema would refuse a newer host's own catalog.

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

* test(mobile): repin the corpus and re-record the checked reply readers

`baseline` moves to this branch's last fenced commit, which is what `--record`
refuses without: main's fenced tree drifted past the session domain's pin when
#21114 and the dependency bump landed, and the product edit in the commit before
this one moves it again.

Every body move is confined to a malformed partition of a family this branch
touched. No `normal` partition moved, which is the byte-for-byte control on good
replies, and no golden outside the seven files' families moved at all.

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

* fix(mobile): stop the dictation reader requiring a mode main rendered without

The setup sheet's `normal` partition refused after the reader landed, which is the
success control saying the schema was wrong rather than the fixture: `dictationMode`
was declared required because the one unguarded consumer pushes it into a
`useState<'toggle' | 'hold'>` and cannot invent a value, but main rendered a sheet
whose reply omitted it, and requiring a member no consumer crashes on is exactly the
version claim Rule 1 of the remote-wire contract warns about.

The member is salvaged now and keeps its open arm set, so an unknown mode still
degrades to `toggle` rather than to one that matches no segment. The native-chat
refresh spells that same `toggle` for an absent mode, which is the value its state
already started at, and the route parity pins are refreshed for the one literal and
the two callback bodies that moved.

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

* test(mobile): repin past the dictation fix and re-record

Second repin of the branch: the fix to the setup reader is a fenced-tree change, so
`--record` refuses until `baseline` names it. The speech family's `normal` partition
is back to main's projection, which is what said the first reader was wrong.

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

* test(mobile): mutant evidence for the checked reply readers

Three mutations applied by hand, run, and reverted, recorded beside the adapter
family mutations in the same shape. They are kept in their own file because a reader
mutation is not killed by a pilot scenario: a pilot serves a good reply, and a schema
that has stopped checking a member reads a good reply exactly as before. What kills
them is a matrix golden's malformed partition, the schema's unit pin, or a consumer
pin, and each is named against its mutation.

Two survived their first run, and both survivals were defects in the gates:

- Loosening the file tab's `content` was invisible, because the pin dropped members
  only in pairs and each pair is refused by the sibling. The pin now drops exactly
  one member per iteration, and the preview text schema and the legacy file list got
  the same treatment.
- Collapsing the hostId tri-state was invisible, because no golden serves an explicit
  null host — the local ownership scenario omits the member. The ownership test now
  captures all three states end to end, which is where a tri-state belongs.

`repo-metadata-platform` is re-anchored where this branch moved the read it mutates:
the hand-rolled `readHostPlatform` became the reply schema's own projection. The
defect it injects is unchanged.

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

* test(mobile): record main's repo-icon and speech-vocabulary replies

The closed enums this branch introduced had no fixture behind them. `provider`,
`dictationMode` and `repoIcon` were carried by no scenario at all — the fulfilled
repo-metadata golden records `repoIconsByName: []` — so the corpus could not have
moved whatever arm set the schemas declared, which is how a reader can pin a
vocabulary the host does not speak and still decode to a zero-move delta.

Two scenarios, both appended to an existing family so `familyGoldens` adds no
matrix golden, recorded from main's own tree at the pin with no product edit in it:

- `settings-repo-metadata-icons` — all three `RepoIcon` arms, a github-sourced
  image with a label, an explicit `badgeColor`, and a mixed-host catalog so the
  ssh/settings/platform wave runs too.
- `speech-setup-sheet-model-vocabulary` — `provider` on both arms, `status` on two,
  `dictationMode: "hold"`, and null and numeric `sizeBytes`/`progress`.

Control: re-recording the whole corpus at the pin reproduces every committed
golden body, including this branch's five earlier before-pictures; only `baseline`
and the masked `lockfileSha256` move.

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

* fix(mobile): stop the repo icon narrowing a member no consumer reads

The image arm of `repoIcon` declared `source` as the four values
`RepoIconImageSource` spells today (src/shared/repo-icon.ts:3). MobileRepoIcon
reads `type`, `src`, `label`, `emoji` and `name`, and never `source`, so the only
thing that enum could do was fail the union arm for a source a later host adds —
dropping the whole icon and drawing the Folder default where main drew the image.
That is the one arm set on this branch whose degrade was not already main's own
behaviour for an unknown value.

Dropping the declaration keeps the member: `looseObject` passes it through
verbatim, so the decoded object is byte-identical to the one main published, which
`settings-repo-metadata-icons` now records.

The two type sites that hold an icon move to the decoded type. A host `RepoIcon`
still satisfies the rendered union, so the worktree rows that carry one are
unaffected.

Every other closed enum on this branch was checked against the host's own shared
type and left alone: speech `provider`/`status`/`dictationMode`
(runtime-worktree-contracts.ts:83/85/86), `groupBy`/`sortBy`
(persisted-ui-state-types.ts:41-42), `platform` (Node's own domain; the handler
answers `process.platform`). For each, a salvaged member lands on the same branch
main's unknown value did: `=== 'openai'` and `=== 'ready'` stay false, a missing
`groupBy` and an unmapped one both answer null, and an unknown platform and a null
one both label the host "This computer".

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

* test(mobile): repin past the repo-icon fix and re-record

Header-only: all 770 goldens move on `baseline` alone, including the two recorded
from main's tree two commits back. The icon fix and the two new fixtures decode to
the bytes main published.

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

* fix(mobile): keep the repo-metadata readers total the way main's were

readSshTargets and readHostPlatform answered [] and null for any payload at
all. The checked schemas threw for a non-object, and because the label write
runs first in the same sequence that throw also skipped the platform write, so
a malformed reply left both decorative labels at their previous values instead
of degrading. A .catch on each restores main's answer without giving up the
row filter or the checked reader.

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

* fix(mobile): forward the dictation mode instead of substituting a default

The reader closed the mode to two arms and the native-chat refresh spelled
`?? 'toggle'`, which is a good-reply change no golden covers: main left the
state undefined for a reply that omits the mode, and undefined binds no press
handler on the terminal input mic. Head gave that mic a working toggle. The
member is forwarded as the string the host sent and the refresh is main's line
again, so an absent or unknown mode leaves the mic exactly as inert as main's.
The route-parity runtime-string pin is main's own sha again.

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

* test(mobile): repin past the review fixes and re-record

The repo-metadata readers are total again, so both families' `result-absent`
and `result-null` checkpoints decode to main's bytes instead of the caught
throw, and the two delta rows they cost go away. The dictation mode forwards
verbatim, which no recorded reply exercises differently.

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

* test(mobile): repin onto the merge and re-record

Pins the corpus to the merge commit so main's ten create-terminal goldens and
this branch's own are recorded from one tree.

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

* docs(mobile): correct three reader comments round 2 caught

The ownership schema said an explicit null hostId means the host said local;
the code refuses it, which is the whole reason mutant (c) exists. The AiVault
sessions cast cited a golden whose fixture row carries three members, not the
sixteen the cast claims — the full row is in aivault-history-screen-listed —
and both the issues cast and the schema doc said the rows are rendered when
the only read anywhere is issues.length.

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

* docs(mobile): correct stale file:line citations in the batch-A reply schemas

Resolved every citation in the seven reply-schema modules and the SAFETY
notes against the tree and diffed each target line against the claim beside
it. Twelve were wrong, two of them past the end of a file that had shrunk,
so they read as evidence while pointing at a closing brace.

- file-explorer: the entries put is :157 not :160, the relativePath split is
  file-list-fallback.ts:48 not :42, and the truncated publish is :136 not
  :141. buildFileExplorerRows is no symbol at all; the sort-and-walk is
  flattenDirectoryCache (file-tree.ts:58).
- file-ownership: the !summary throw is :68 not :64.
- file-preview: the markdown disk fallback reads content at :60 not :65.
- file-tab-doc: the html body render is :68 not :81 and the file arm is
  :73-75 not :86-88 (the file has 78 lines); the isImage guard is :58 not
  :66; the kind !== 'text' branch is :41 not :44; mobileDiffImageDataUri
  spans :22-33 not :20-31; the unguarded content.length is
  mobile-diff-lines.ts:35, the function that does it rather than :34.
- agent-history: both members land at :133-135; :135 alone is issues.
- dictation: the parenthetical read as citing the staleness guard when it
  named the rpcPayloadMember read. Both are cited now, :237 and :225.

Comments only. No schema, type, or runtime behaviour changes.

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

* docs(mobile): name the unguarded activation report site that pins the opaque schema

Handler audit over all 33 interpret sites in the four domains found one site
that is structurally unguarded: use-mobile-session-startup.ts:170 reports the
activation verdict from inside a fire-and-forget `void (async …)()` whose only
`.catch` sits on the request, not on the chain. A throw there would be an
unhandled rejection and would also skip the terminal fetch below it.

Nothing throws there today, because `worktree.activate` reads
hostScreenUnreadReplySchema, which is `z.unknown()`. That totality is load
bearing rather than incidental, so the doc now names the line it protects and
contrasts it with the first report site at :141, which is chained
`.then(…).catch(…)` and would survive a throw.

Comments only.

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

* test(mobile): pin that a bound descriptor's interpret survives being detached

bindDeferredRpcOperation builds interpret as a shorthand method closing over the
captured operation, never `this`, which is what lets eleven call sites pass it as
a bare function reference. Nothing named that invariant.

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

* chore(mobile): repin the RPC recording baseline to the main merge

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

* fix(mobile): pin the closed reply enums to the host unions where tsc looks

pullfrog: the PR body promised a Record<HostUnion, true> pin for every
closed enum in this batch and the code had none. Adding them in the
schema tests would have changed nothing: mobile/tsconfig.json excludes
*.test.ts, so a coverage record there is never typechecked (a mutation
that dropped a key stayed green).

hostUnionArms(coverage) in zod-salvage spells the arm list as a
Readonly<Record<U, true>> in the schema module itself, called with the
host union as the explicit type argument: an arm the host adds is a
missing property, one it drops is an excess property. Used for the speech
provider and status (RuntimeSpeechModelSummary), the workspace groupBy and
sortBy (PersistedUIState) and Node's platform list, which host-screen now
imports from mobile-runtime-host-platform instead of duplicating. The repo
icon branches satisfy Readonly<Record<RepoIcon['type'], z.ZodType>>.
Three mutations (drop `manual`, add `bogus`, drop the image branch) each
fail tsc. The tests iterate the exported lists; the platform mutant is
re-anchored to the renamed constant.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-17 16:38:16 -04:00
Jinwoo Hong 6142657d7a refactor(mobile): checked reply readers for the tasks domain's board, runtime, search and create (step 7) (#21246)
* test(mobile): record main's agent.launch create receipt before checking it

`agent.launch` is the one read site in the tasks domain's project-board,
runtime, source-search and workspace create/source files with no recording
family at all, so main's answer to a malformed launch receipt was undocumented
and a checked reader would have had nothing to move.

One family, one scenario, two goldens: `worktree.agent-launch-create` drives
`createWorktreeWithNameRetry` down the `agent.launch` arm instead of
`worktree.create`, which needs an `agentLaunch` argument on the existing
worktree-create-retry adapter. The agent is a constant there on purpose — which
agent is picked changes only the params, and the arm under test is which method
the create is issued on.

A separate family rather than an eighth `worktree.create-retry` scenario:
`familyGoldens` drives its reply matrix over the family's FIRST scenario, so
adding to that family would have recorded a pilot golden and left the launch
receipt with no partitions. As its own base it gets all eleven.

Recorded from a detached worktree at the pinned baseline with this branch's
`rpc-recording/` and manifest copied in, per the recipe in the recorder README:
`mobile/pnpm-lock.yaml` has drifted past `4b876758d3` on main, so `--record`
refuses on this branch's tree even though `mobile/src` and `src/shared` are
byte-identical to the pin.

Thirty-four existing goldens move on `adapterSha256` and nothing else — the six
families mounted through the edited adapter module. No body moves.

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

* refactor(mobile): checked reply readers for the tasks domain's board, runtime, search and create

Forty-three unchecked reply readers across five files become checked zod readers,
so a malformed host reply surfaces as one readable error naming the method
instead of a downstream TypeError, a rendered `undefined`, or a screen left ready
over garbage. Deliberately a behaviour change on malformed replies only.

Five schema modules, each recording the consumer line behind every requirement
and the host handler it was checked against:

- `task-project-board-reply-schema.ts` — the sixteen `github.project.*`
  envelopes. Where a consumer reads a member off BOTH arms unguarded the schema
  is a union on `ok`; where it guards everything (`result.error?.message ?? '…'`,
  `result.labels ?? []`) it is a flat passthrough and requires only the
  container, because a requirement on a member the consumer already defaults
  would refuse a reply main rendered.
- `task-runtime-reply-schema.ts` — the hydration reads. The three preference
  writes read `z.unknown()`: no call site interprets their body.
- `task-source-search-reply-schema.ts` — the provider searches and the pasted
  single-item lookups. The Linear union replaces the hand reader in
  linear-mobile-issue-read.ts, whose own copy reached the screen unattributed.
- `workspace-source-reply-schema.ts` — SSH state, agent detection, orca.yaml
  hooks, sparse presets and base-ref search.
- `workspace-create-reply-schema.ts` — the create receipt, the launch receipt and
  the hosted-base union.

Requirements are exactly the members a consumer reads unguarded AND a recorded
golden shows the host sending. That second half is load-bearing: the recorded
GitHub search row is `{ number, title }`, the recorded Linear issue is `{ id }`,
the recorded project is missing `id`/`url`/`source` and the recorded sparse
preset is missing `repoId`/`createdAt`/`updatedAt` — requiring what the shared
types declare would have dropped rows main renders. Where the value therefore
stays looser than the screen's own state type, the call site keeps one narrowing
cast with that reason on it rather than a default that would fabricate state.

Two enum decisions, both pinned:

- `ownerType` is CLOSED with no fallback. It is echoed into the next
  `github.project.listViews` params, and remote-wire-compatibility.md rule 4
  forbids a reply-schema fallback from shaping a param; the host's own listing
  handler answers `validation_error` for any other value.
- `ssh` `status` is OPEN and degrades to `disconnected`, main's own answer for a
  state it did not receive. The readiness gate is an equality test against
  `connected`, so an arm this build has not heard of can never grant a create,
  and the record survives with its Connect affordance.
- Every other host vocabulary a consumer equality-tests — the project view
  `layout`, the `setupRunPolicy` — stays `z.string()` for the same rule.

Tri-states are preserved, not collapsed: the row detail's `reviewDecision`, a
work item's `author` and the SSH record's `error` each keep explicit `null`
distinct from absent, with a unit pin on each.

`blank-workspace-create.test.ts` splits one `it.each` in two. The two create
routes now answer a workspace-less reply differently: `agent.launch` still
reports "Failed to create workspace", because its reader guards `worktreeId`
itself, while `worktree.create` is named as unreadable, because the create screen
reads `result.worktree.id` unguarded into the session route. Both reach the same
catch; only the sentence changes.

`mobile-tasks-refactor-parity.test.ts` moves four hashes and no count. Hooks hold
at 350 with 28 bodies edited and no dependency array moved; statements hold at
417 and declarations at 194; `semantics` loses exactly four lines, all four
string literals that lived inside the one deleted inline cast type. No method
literal and no `rpc:` call signature moves.

The inventory loses its five tasks lines; the boundary test stays green.

Goldens are refreshed in the next commit, which is where the disclosed behaviour
change is proved.

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

* test(mobile): repin and re-record the corpus over the tasks domain's checked readers

Repins `baseline` to d4cfac98b4, the commit that landed the checked readers, and
re-records all 760 goldens. The repin rewrites that header on every file; the
recorder edit below rewrites `recorderSha256` on every file too.

The disclosed behaviour change is the body-moved set and nothing else: the
malformed reply partitions of the families whose readers this branch converted.

Two recorder files move with it, both re-anchoring evidence the checked readers
displaced rather than deleted:

- `pilot-recordings.test.ts` restates the b2 seed. The shipped null result is
  still the seed and the screen still reports an error the user can see; what
  moved is the sentence, from V8's "Cannot read properties of null (reading
  'ok')" to the reply and method the reader names.
- `operation-mutations.ts` re-anchors that seed's `acceptance` mutant. Its defect
  is a null envelope reaching the metadata sheet, and the call-site guard it was
  injected at can no longer see one, because the reader refuses the envelope
  first. The anchor is the schema now, and loosening it to `z.unknown()` puts the
  null back on the path to `result.ok` — the same defect at its new home.

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

* test(mobile): assert the reply-schema pins without type assertions

The changed-code casting gate counts a `as` in a test like any other, and eight
of them had crept into the new schema pins. Each is replaced by an assertion that
reads the same fact off the typed value: the schema already declares
`worktreeCreateIdempotency`, `glab`, `status` and `error`, so the narrowing was
never needed, and the two "is this key present" checks are JSON comparisons,
which is the honest way to ask — `JSON.stringify` drops an absent key and keeps
an explicit null, which is the whole distinction a tri-state pin is making.

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

* test(mobile): repin the corpus to the tree it was recorded from

The previous repin named d4cfac98b4, and the assertion cleanup that followed it
touched `mobile/src` — a fenced path — so the header pointed at a tree the
working copy no longer was. Repins to 6b740c3f61 and re-records.

Bodies are unchanged: only `baseline` moves, on all 760 goldens. Four test files
cannot reach a recording, which is the point — the fence does not know that, and
a header that names a tree nobody can reproduce is the one claim it exists to
make.

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

* docs(mobile): point the reply schemas' consumer citations at the landed lines

Every requirement in the five schema modules names the consumer line that
justifies it, and the migration moved those lines: deleting a thirty-line inline
cast type shifts everything under it. The citations now resolve against the tree
they ship in.

Comment-only. No schema, no reader and no consumer changes.

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

* test(mobile): repin the corpus to the tree the citations landed in

`baseline` follows the last commit to touch a fenced path, and the citation fix
did. Bodies unchanged: `baseline` moves on all 760 goldens and nothing else.

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

* test(mobile): pin both reader vocabularies against the host's own unions

The two enums these readers declare were checked against mobile's restatement
of the wire, not against the types the handlers return. A closed enum written
from the wrong vocabulary drops every row that carries an arm it omits, and no
golden can catch it when no fixture carries one.

Both arm sets are now keyed by the host type in a Record, so an arm added to or
removed from SshConnectionStatus or GitHubProjectOwnerType fails tsc before any
test runs. The SSH degrade's inertness is pinned at the gate that reads it
rather than argued in a comment: an arm a newer host sends and the degraded
value reach the same label, the same readiness verdict and the same error.

Also corrects a comment claiming the file-mutation owner check reads members
this schema forwards. It asks ssh.getState through a reader of its own, and no
mobile code reads providerEpoch, supportsFolderDownload or remotePlatform.

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

* test(mobile): repin the corpus to the tree the vocabulary pins landed in

Comments and tests cannot change a decoded value, so the whole delta is the
baseline header key: 760 goldens, one line each, no body moves and no scenario
or adapter change.

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

* test(mobile): record real provider rows in the smart-search and paste fixtures

The smart-search and paste-lookup scenarios carried hand-written stubs, not
rows any handler can build: Linear issues of `{ id }` alone, GitHub items of
`{ number, title }`, and a GitLab item keyed by `iid`, a member neither work-item
type declares. Every one of them omits members the host's own types declare
non-optional and mobile then reads with no guard, so the corpus was evidence for
a requirement it could never have justified.

The rows are now the shapes the corpus already uses elsewhere (`tk-list-linear`,
`tk-provider-load`, `tk-list-gitlab-items`), checked member for member against
LinearIssue (src/shared/linear/issue-types.ts:3), GitHubWorkItem
(src/shared/github/work-item-types.ts:17) and GitLabWorkItem
(src/shared/gitlab-types.ts:165).

No schema moves in this commit. It records what main renders for a real row, so
the requirement that follows can be read against main's own behaviour rather
than against a stub.

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

* refactor(mobile): require the members the tasks readers' consumers read unguarded

Round-1 review found four unguarded consumer reads at members the corpus proves
the host sends, plus two the corrected fixtures now prove. Each one ends in a
TypeError inside a render or a useMemo, which is the defect class this migration
exists to close.

Required, each because a consumer reads it with no guard and the host's own type
declares it non-optional:

  title on an accessible project  project.title.toLowerCase()
  name, directories on a preset   localeCompare, and two joins
  labels on a work-item row       item.source.labels.filter, both label editors
  state.name, team.name, priority createLinearTask, and the reviewer sort

All six sit inside a salvagingArray, so a row that lacks one drops and the list
survives. The single-row paste lookup names the reply instead, because there is
no list for it to survive in.

Loosened in the other direction: the SSH record no longer requires `error` or
`reconnectAttempt`. Nothing reads either one — the gate spells
`matchingState?.error ?? null` and nothing anywhere reads reconnectAttempt — and
the record is a salvagedOptional, so requiring an unread member drops the WHOLE
record, whose fallback on the connect path is `fallbackSshState(id,'connected')`.
A reply of `{ targetId, status: 'auth-failed', error }` would have shown the
drawer as connected. Mobile's own stored type is widened to match; the shared
wire type is untouched.

The `iid` extension on the lookup row goes with it. Neither work-item type
declares such a member and every GitLab consumer builds its iid param out of
`item.source.number`.

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

* test(mobile): repin the screen parity hashes over the merged tree

Main landed the sibling tasks lane, which edits the same screen hook files this
branch does, so the merged tree hashes to neither side's constant. Both inputs
are legitimate: main's reply-schema conversions and this branch's WorkspaceSshRecord
rename.

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

* test(mobile): justify the smart-source casts by the schema, not the fixture

Five SAFETY notes argued from the corpus back to the wire: they justified a
cast by the stub rows the fixtures used to carry (`{ iid, title }`,
`{ number: 12, title: 'twelve' }`). Those rows were the defect corrected in
6763ff12e9, so the claims are now false, and the reasoning was never sound —
a fixture cannot say what the host may send. Each note now cites the schema's
own requirement rule, the host type and the consumer read.

Comment-only; no golden moves. The hook and statement parity hashes move
because `normalized` hashes a statement's full span, comments included.

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

* docs(mobile): repair the line citations this lane's own edits aged

Eleven citations across five reply-schema modules pointed at the wrong line.
Every one was correct when written and rotted afterwards: the SAFETY-note
rewrites, the F4 dedupe's deleted casts and the sibling lane's merge each
shifted the files being cited. A citation is the whole argument for a
requirement, so a stale one reads as a fabricated one.

Found by resolving every `file.ts:line` in the five modules against the merged
tree and comparing the line's text to the claim beside it, not by reading them.
The ones that still resolve correctly are left alone, including three that
looked stale and were not.

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

* fix(mobile): keep the two advisory task probes total so a nullish payload cannot unhydrate the screen

`preflight.check` and `linear.status` are read under `success-result-or-skip` and documented as
advisory. That policy accepts an envelope whose `result` is absent or null, then asks the reader to
decode it; a `looseObject` refuses, the throw leaves the reader, and the caller's catch discards the
entire hydration. The corpus records the difference: on the `result-absent` and `result-null`
partitions main hydrates the Tasks screen and lists one provider, and the checked readers left it
unhydrated with no providers.

`.catch` restores main's answer exactly. Every consumer guards to the leaf and compares to `true`,
so absence, null and a garbage payload have always meant "not installed" and "not connected".

Four cases pin it, and removing either catch fails all four.

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

* test(mobile): re-record the RPC corpus at this lane's head

Repins the recording baseline to b354d1338a (the advisory-probe totality
fix) and records all 382 scenarios from that tree.

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

* test(mobile): re-record the RPC corpus after merging main

Repins the recording baseline to the merge commit and records all 386
scenarios from that tree, so the corpus carries both main's step-7 batch
and this lane's.

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

* refactor(mobile): drop the Linear row cast the checked schema made unnecessary

`found` is already assignable to the mobile `LinearMobileIssue` alias once
`linearIssueRowSchema` requires its nine members, so the assertion and its
disable line carried no type error. The sibling cast in
smart-source-search-requests.ts stays: it targets the shared `LinearIssue`,
whose `labelIds` is required where the schema leaves it optional.

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

* docs(mobile): rewrite the SAFETY lines that argued from deleted fixtures

Three casts still justified themselves with the `{ id }` and
`{ number, title }` rows this branch replaced in round 1, which reads as a
licence to loosen the requirements that close the reproduced crashes. Each
now names what its schema requires and what the cast actually covers, each
verified by deleting the cast and reading the error:

- Linear rows: all nine read members are required, so `labelIds` alone is
  the gap between the schema and the shared LinearIssue.
- GitHub search: `items` and eight row members are required; the salvaged
  `T | undefined` types and the deliberately opaque `sources`/`errors` are
  what remain.
- Sparse presets: `id`, `name` and `directories` are required; the cast
  covers the three SparsePreset declares that the reply omits.

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

* docs(mobile): resolve the bare :NN citations the first audit could not see

The earlier repair resolved only qualified `file.ts:line` citations, and
these doc blocks name a file once and then reference it as a bare `:NN`,
so every continuation reference went unchecked. Re-running the audit with
a resolver that carries the last-named file and directory forward finds
twelve stale line numbers and four references whose nearest named file is
the wrong one.

Fixed: the four `find`/`filter` lines and the layout equality tests under
the `views` requirement, the settings commit, the detail refusal throw,
and the three metadata guarded reads, all shifted by one to five lines.
The ui-state, paste-resolved and host-method references are now qualified,
because an intervening citation to another file silently reassigned them.

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

* test(mobile): re-pin the tasks parity hashes the round-2 fixes moved

One statement changed (the Linear list cast is gone) and three SAFETY
comments nested inside statements were rewritten, so the hook and
statement hashes move. Counts hold at 350 and 417, and the declaration,
semantic, render and style hashes do not move, which is what shows no
type, call or rendered tree changed with them.

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

* refactor(mobile): delete the Linear list reader the checked schema replaced

`extractLinearIssueReadItems` lost its only caller when the smart-search
operation moved to `rpcResultVariant('linear-issues', …)`. What remained
was a function no screen can reach, a suite reporting coverage for it, and
a second 'Unexpected Linear tasks response' string competing with the
named reply error. The `LinearMobileIssue` type stays: it is the mobile
`LinearIssue` alias.

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

* docs(mobile): say what a refused sparse-preset list actually does to the screen

"Reports the named error" overstates it: the error setter's value is
destructured with a leading underscore and read by nobody, here and on
main. The visible delta is `presetsLoaded` staying false, which disables
"New preset" and both draft entry points where main let the user create
one. No shipped host reaches the state: `repo.sparsePresets` has no
refusal arm.

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

* test(mobile): re-record the RPC corpus after the round-2 fixes

Repins to the round-2 head and records all 386 scenarios from it.

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

* test(mobile): re-record the RPC corpus after merging main at 7a1f55c52a

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

* fix(mobile): keep the persisted-ui-state reader total so an unreadable ui reply cannot unhydrate the Tasks screen

Main boxed the payload and read `undefined` off a string, number or array, so the screen
hydrated; a refusal here threw out of hydrateTaskState and failed the settings, preflight and
Linear legs beside it. Null and absent now hydrate with the defaults too, since every read of
the state is optional. The GitHub search SAFETY line separates the members the schema requires
from the ones it only types, and the parity hashes follow that comment text.

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

* test(mobile): re-record the RPC corpus over the total ui-state reader

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-17 14:08:59 -04:00
Jinwoo Hong b8d4cde09f refactor(mobile): send six screen-mounted call sites through typed RpcOperations (step 4, wave 3) (#20919)
* test(mobile): record six screen-mounted call sites before migrating them

Five new mount adapters and six scenarios, recorded against the pinned baseline's
product code so the goldens are main's behaviour, not the refactor's.

Each site is a screen the recorder could not previously mount:

- `home.host-accounts` mounts `fetchMobileHomeAccounts`, whose decoder is
  re-exported through `AccountUsage.tsx`. That module loads under the mount
  loader, so the inventory's "no recording can load it" was already stale.
- `notifications.display-test-screen` mounts the settings push probe and presses
  its button by reading the handler back off the rendered inert `Pressable`.
- `aiVault.history-screen` mounts the history panel, which is where the last
  `worktree.ps` lives. Split in two: the base stops once the worktree list has
  seeded the scopes, because a reply partition there changes the scopePaths the
  downstream `aiVault.listSessions` carries, and a matrix variant cannot assert
  params it moved. The full chain is a second scenario, driven as a pilot only.
- `tasks.route-repo-list` mounts the tasks screen-root hook and calls its own
  `ensureLoaded`, which is the only thing that fires `repo.list`.
- `linear.select-workspace-picker` calls the render helper the tasks surface
  calls and invokes the `onSelect` on the element it returns. The picker draws
  inside `BottomDrawer`, whose reanimated timing driver and gesture builder the
  recorder would have to impersonate for a row to exist; the closure is the same
  either way, and the workspace a selection carries comes from the scenario.

Five substitute members are added, each with the recording that reads it:
`react-native-safe-area-context.useSafeAreaInsets` and
`expo-router.useLocalSearchParams` for `tasks.route-repo-list`, and
`react-native.TextInput`, `.SectionList` and `.RefreshControl` for
`aiVault.history-screen` once its list renders. `useLocalSearchParams` answers one
pinned route for the same reason the window size is pinned: a screen's own address
is not a device reading, and the one screen that reads it sends `repo.list`, which
takes no params.

Touching the substitute table moves `recorderSha256`, so all 641 existing goldens
are re-recorded. Recorded from a detached worktree at the pinned baseline with this
branch's recorder laid over it: every pre-existing golden is header-only, verified
by resolving both sides through the value pool — 641 header-only, 0 body, 0 deleted,
one distinct `recorderSha256`, `baseline` and `lockfileSha256` across all of them.

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

* test(mobile): type the linear workspace picker's model fixture

`mobile/tsconfig.json` covers the recorder, and the fixture's setters were written
with the argument the product happens to pass rather than the `SetStateAction` the
model declares. Typing them moves `adapterSha256` on the two goldens recorded through
this module, so they are re-recorded here rather than in the refactor commit, which
must move none.

Re-recorded at the pinned baseline: `linear-select-workspace` and its reply matrix,
header-only, bodies unchanged.

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

* refactor(mobile): send six screen-mounted call sites through typed RpcOperations

Nine references off the raw request port, across six files. Every one is proven
against the goldens recorded in the previous commit from the pinned baseline's
product code: this commit moves no file under mobile/rpc-foundation/goldens.

Reused rather than redefined:

- `worktree.ps` in the history panel sends through `worktreeCatalogRead`. Same
  question, same acceptance — a refused list leaves the screen on what it holds.
- `repo.list` in the tasks screen-root hook sends through `newTabRepoListRead`.
  Its policy raises the host's message and its reader takes `repos` off the payload
  while preserving the property-read exception a null result used to throw at the
  cast, which is what this call site did by hand. Its name still says new-tab; a
  third consumer does not make renaming it this bucket's business.

Four operations are new, each because no existing reader on the method takes this
consumer's input:

- `files.read-directory-or-skip` and `files.legacy-explorer-list-or-skip` for the
  explorer. Both skip, because neither refusal is the operation's to decide: the
  readDir refusal code selects the legacy fallback and the list refusal supplies the
  message. The existing `files.list-or-skip` reads the `files` member alone, and the
  explorer also needs `truncated` for the "Showing first 5000" note.
- `accounts.home-snapshot-or-skip` for the Home card, decoded by
  `decodeAccountsSnapshot` at the call site as before.
- `notifications.test-push-or-skip` for the settings probe, whose `forbidden` and
  `method_not_found` refusals mean "try the next desktop".
- `linear.select-workspace-or-skip` for the filter sheet.

Two behaviours are preserved rather than repaired, both recorded:

- The workspace switch never read its reply. `.then(() => loadLinearContext())` runs
  on a refusal exactly as on a success, so only a transport rejection reaches the
  error copy. Interpreting the operation here would surface a refused switch for the
  first time; that is a product change with its own re-record.
- `app/terminal-settings.tsx` still reads `ms` off the reply envelope instead of off
  its result, so the value is always undefined. It did not migrate, and the inventory
  now carries the defect as its own note.

Four mutants are added, one per new family that admits a state-only one:
the Home snapshot, the push test result and the tasks repo list each decoded one
level above the envelope, and the workspace switch with its context reload dropped.
`aiVault.history-screen` gets none and says why in the suite: everything
`worktree.ps` publishes also moves the `scopePaths` the next scripted completion
asserts, so a mutant aborts the sequence instead of diverging from it. Its evidence
is the reply matrix at that request.

The tasks source-parity ratchet moves with the family it guards: hook, statement,
declaration, render and style counts are unchanged, and the semantic source is a pure
deletion of four lines — two `rpc:` call signatures and the two method literals they
carried.

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

* test(mobile): matrix the six new screen families' replies

One golden per scripted reply, eleven partitions each, recorded at the pinned
baseline alongside the pilots. Seven sites: `accounts.list`, `notifications.testPush`,
`repo.list`, `linear.selectWorkspace`, and all three of the history screen's —
`worktree.ps` and the two `status.get` reads its scan chains off the worktree list.

The history matrix is also that family's defect evidence in place of a mutant: every
partition at `worktree.ps` changes the `scopePaths` the downstream `aiVault.listSessions`
carries, and the sender args are recorded with it.

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

* docs(mobile): correct three operation and mutant comments

Comment-only, no product behaviour and no golden movement.

- `worktreeCatalogRead` says two readers; there are three. Names the third
  (the agent-history panel's `scopePaths` seed) and drops the stale count from
  the module header, which described call sites rather than the two operations.
- `newTabRepoListRead`'s census counted the two operations over `repo.list`, not
  its own two callers, and claimed both read a workspace's connection id. The
  tasks route keeps the whole list for its repo pickers. The split from
  `nativeChatRepoListRead` stays where it belongs: acceptance.
- The `aiVault.history-screen` mutant note pointed at the reply matrix as the
  accepted-vs-refused oracle. Decoding
  `matrix-aivault.history-screen-worktree.ps-1.json` through the value pool
  shows `normal`'s projected state is identical to all seven non-crashing
  partitions (spinner, two labels, zero rows). The real oracles are the next
  request's `scopePaths` (`["/repo/feature"]` vs `[]`) and the crash channel the
  three `inner-*` partitions land in.

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

* docs(mobile): give the second files.list reader its real reason

Comment-only, no product behaviour and no golden movement.

`legacyFileListRead` claimed "the member reader rejects this consumer's
input". Nothing rejects: `rpcUncheckedMemberReader` returns the member,
and reusing it here would simply drop `truncated`. The reason the explorer
declares its own operation is the other direction. Widening
`files.list-or-skip` to a payload reader would split the `workspace-files`
variant it shares with `nativeChatFileSearchRead` over
`files.searchPaths`, whose only caller feeds both through one
`extractPaths` in `use-mobile-native-chat-file-search.ts`, so the member
read would move into that hook rather than disappear.

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

* style(mobile): indent the six scenario entries spliced during the merge

The conflict on `pilot-scenarios.json` was resolved by id rather than by
hunk, splicing this branch's six entries into main's text at the array's
close. The splice started at the entry's `{` instead of at its line, so
those six lines lost their indentation. oxfmt's only change is those six
lines; the parsed document is identical, and the recording suite still
matches all 667 goldens, so no scenario digest depends on the raw text.

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

* test(mobile): re-record the merged goldens once at the pin

One record for the whole merged tree, at the unchanged baseline
e7206f62a8, through a detached worktree reset
to that pin with this branch's rpc-recording tree, scenarios and recorder
script overlaid. Product source in that worktree was proven identical to the
baseline before the run, so the recordings describe the pre-refactor product.

13 goldens move, all of them the ones #20915 added. They arrived carrying the
recorder digest from before this branch edited `screen-native-substitutes.ts`,
and `recorderSha256` is the only key that moves on any of them; every
recording body is identical after decoding through the value pool. The other
654 were re-recorded byte-for-byte and are not in this commit.

All 667 goldens now carry one `recorderSha256`, one `baseline` and one
`lockfileSha256`.

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

* docs(mobile): state the real gates on two screen holdouts

Comment-only, no product behaviour and no golden movement.

The accounts route said "the screen now mounts". It does not, at this
commit: it reads `expo-router.useFocusEffect` and `react-native.ScrollView`,
neither is a substituted member, and the trap refuses before any effect
runs. The note now names that as the first gate and the `accounts.subscribe`
effect as the second, and says why the two members are not added here.

The host-screen overlay note blamed a "reanimated timing driver" for
deciding when the drawer's children exist. Nothing gates them:
`resolveBottomDrawerMounted` returns `visible || mounted`, `BottomDrawer`
renders `MountedBottomDrawer` on that, and that component renders its
children unconditionally inside its `Modal`. The blocker is the module's
own imports of reanimated and gesture-handler, neither substituted.

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

* test(mobile): drop the tasks route adapter's unreachable reload action

No scenario names `reload-repos`, and no schedule driver can generate it:
the drivers emit only disconnect, cutover, reset, unmount, blur and remount.
Every other action on this adapter is reached by a scenario. Deleting the
branch leaves the remount and unmount branches, which are driven.

Re-recorded once at the pin e7206f62a8 with
the product source in that worktree proven identical to the baseline first.
Two goldens move, both in the `tasks.route-repo-list` family, with
`adapterSha256` the only moved key and both recording bodies identical after
decoding through the value pool. The other 665 re-recorded byte-for-byte.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-15 22:10:22 -04:00
Jinwoo Hong 36ef93a64f refactor(mobile): migrate the small domains onto RpcOperation (step 4) (#20705)
* refactor(mobile): pin each RPC golden to its own mount adapter, not every domain's

`recorderSha256` covered the whole recorder directory, mount adapters included, so a domain PR
that adds its adapter module moved the header of all 153 goldens. #20568 did exactly that and its
merge with main conflicted on that one line in 153 files; every future domain PR would collide
with every other in flight the same way.

Split the directory at a real seam instead of a filename convention: `adapters/` holds one module
per domain, registered in `adapters/mounted-operation-modules.ts`, and `recorderSha256` now covers
the engine only. A new `adapterSha256` covers the source of the module that mounts each operation
a golden's scenarios drive, read off the same `mounts` calls that build the table the recording
runs against, so the pin cannot name a file the runner did not use.

Adding a domain's module now re-digests nothing already recorded; editing one fails exactly the
goldens mounted through it. `adapter-seam.test.ts` keeps the split from drifting: an engine file
inside `adapters/`, an adapter defined in an engine file, a register entry naming the wrong file,
and an adapter importing a sibling each fail.

The five adapters that were inline in `pilot-mount-adapters.ts` move into their own modules, which
leaves that file as the registry and nothing else. `GOLDEN_FORMAT_VERSION` goes to 5 for the new
header field; the goldens re-record in the next commit.

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

* test(mobile): re-record the RPC goldens under the split recorder/adapter digest

Header-only. Every changed line is `recorderSha256` (the engine digest no longer covers
`adapters/`), the new `adapterSha256`, or `goldenFormatVersion` 4 -> 5; `baseline` is unchanged and
recording ran against the same pinned product tree.

    git diff -U0 -- mobile/rpc-foundation/goldens | grep -E '^[+-]' \
      | grep -vE '^(\+\+\+|---)' \
      | grep -vE '^[+-]  "(recorderSha256|adapterSha256|goldenFormatVersion)":' | wc -l
    0

The seven `adapterSha256` values partition the 153 goldens by the module each was recorded
through: 58 settings, 37 hosted review, 21 source control, 11 new-tab agents, 9 file inventory,
9 tasks, 8 workspace settings.

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

* refactor(mobile): stop pinning goldens to recorder inputs no recording can read

The adapter split left three per-domain edits still moving all 153 headers: the mutant table, the
per-family mutant registry beside it, and the probe-hole witness. None can change a recording --
the loader consults a mutant only when a mutant test asks for one, and no suite but the two
recording drivers writes a golden -- so pinning them claimed a provenance the goldens do not have
and charged every domain a full re-record for it.

`mutants/` now holds the table, the registry, the reference states, the mutant suites and the
probe-hole witness, and `recorderSha256` skips it. What makes that sound is that no recording can
reach it: `operationModuleLoader` takes a resolved mutation spec instead of importing a table by
name, so nothing on the recording path names `mutants/` at all. `mutants/mutant-seam.test.ts`
checks exactly that, and fails if an engine file names the directory or anything outside imports
from it.

`recorderSha256` also pins only the suites in `recording-drivers.ts`, which
`scripts/rpc-recording.mts` records from, so the two cannot drift. A suite that reads goldens, or
writes one to a scratch directory, is no longer provenance for a recorded file.

`OPERATION_EXPOSURES` went the other way, because it does change what a recording loads: withhold
the resume-metadata exposure and exactly four goldens fail. Each domain module now declares its own
exposures and gets its own loader, so `adapterSha256` pins the ones that reached each golden.

Two assertions in the digest boundary test were vacuous: `join(root, '.')` normalises back to
`root` and hit `recorderSha256`'s per-root cache, so the prose-is-ignored claim never recomputed
anything. Each call now spells the root differently.

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

* test(mobile): re-record the RPC goldens under the mutant and driver exclusions

Header-only, and no format bump: the header shape is unchanged. `recorderSha256` moves on all 153
because the engine set shrank, and `adapterSha256` moves on the 58 settings goldens because that
module now carries its own exposure declaration.

    git diff -U0 HEAD~1 -- mobile/rpc-foundation/goldens | grep -E '^[+-]' \
      | grep -vE '^(\+\+\+|---)' \
      | grep -vE '^[+-]  "(recorderSha256|adapterSha256)":' | wc -l
    0

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

* fix(mobile): restore the preferences actions the merge resolution dropped

#20568 added `resume` and `trust` actions to the `settings.task-preferences`
adapter while it still lived in `pilot-mount-adapters.ts`. This branch had already
moved that adapter into `adapters/task-mount-adapters.ts`, so resolving the
`pilot-mount-adapters.ts` conflict in favour of the registry merge silently
discarded them and `tw-task-preferences-resume-write` failed to record at all
("Missing or completed request: ui.set#1").

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

* test(mobile): re-record the RPC goldens at main's tip after the merge

All 208 goldens, header-only. `baseline` moves from 50e752fc66 to main's tip
c6a7216984, `goldenFormatVersion` from 4 to 5, `recorderSha256` to the value of
the engine with `adapters/` and `mutants/` carved out, and `adapterSha256` is new
on every file. Nine distinct adapter digests over 208 goldens: each golden now
pins only the module that mounts it.

No observation moved. The whole-diff census against origin/main reports exactly
four changed keys and nothing else:

  208 "adapterSha256":   416 "baseline":
  416 "goldenFormatVersion":   416 "recorderSha256":

Recorded in place rather than through the README's detached-baseline dance: this
branch changes no product file, so its tree at the merge is byte-identical to
c6a7216984 under mobile/src, src/shared and the lockfile, and the parity claim
stays non-circular. README says so now.

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

* test(mobile): hold the recording drivers to the engine's mutant-seam rule

The name scan exempted every `.test.ts` on the ground that a test cannot change a
recording. Two of them can: the recording drivers are the recording path. A driver
that read the mutant table by path rather than importing it passed both seam checks
— the import scan sees no import, and the name scan waved it through as a test:

  const table = resolve(import.meta.dirname, 'mutants/operation-mutations.ts')
  console.log(readFileSync(table, 'utf8').length)

at the top of `pilot-recordings.test.ts` gave 2 passed before, and after this change
fails with ["pilot-recordings.test.ts"].

Only non-driver tests are exempt now. This file lives in `mutants/`, which
`recorderSha256` skips, so no golden moves: the recorder suite is green on the
existing 208 with zero dirty.

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

* refactor(mobile): drop the registry parameter no caller varies

`pilotMountAdapters` took `registered` so a caller could mount a different module
set; all six callers take the default. The header-digest tests vary the registry
through `goldenRecording`, which keeps its own parameter and is where the stub
roots need it. Engine source, so `recorderSha256` moves and the goldens follow in
the next commit.

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

* test(mobile): re-record the RPC goldens after the registry parameter came out

All 208, `recorderSha256` only. The re-record against the previous commit moves
416 lines, every one of them that field:

  416 "recorderSha256":

Against origin/main the picture is unchanged from the merge: 208 goldens, 0 added
or deleted, 0 non-header lines, and exactly four keys differing —

  208 "adapterSha256"   416 "baseline"   416 "goldenFormatVersion"   416 "recorderSha256"

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

* docs(mobile): wrap the recording README at the width the rest of it uses

Seven lines this branch added ran past 100 columns, worst 124. No wording changed.
Markdown is outside `recorderSha256`, so no golden moves.

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

* docs(mobile): name the worktree overlay, not the archive that cannot work

`git archive` was offered alongside a detached checkout as a way to lay this
branch's recorder over the pinned baseline. It cannot work: the fence in
scripts/rpc-recording.mts runs `git diff --quiet <baseline>` and an untracked-file
check, both of which need a real `.git`. In an archive tree git exits non-zero for
lack of a repository and the script reports "Product sources or lockfile differ
from the pinned main baseline", which reads as a product mismatch that is not
there. The transport agent lost time to exactly that.

Names `git worktree add --detach` only, and says what the misleading failure looks
like if someone tries an archive anyway. Markdown is outside `recorderSha256`, so
no golden moves.

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

* test(mobile): close two ways an adapter module escapes its own digest

Two holes, one class: the seam was checked by how an import was spelled and by
what the register's values evaluated to, never by where they resolve or where they
were written.

Inward imports: the scan dropped every specifier starting with `..`, so
`'../adapters/settings-mount-adapters'` climbed out of the directory and back into
it unseen. A reviewer had `new-tab-agent-mount-adapters.ts` project a value read
from the settings module, edited that module, and watched the mounted state change
while the new-tab adapter digest held. Specifiers now resolve against the
directory and anything landing back inside it fails:

  ["new-tab-agent-mount-adapters.ts imports ../adapters/settings-mount-adapters"]

The register: `adapters/mounted-operation-modules.ts` is pinned by nothing —
`recorderSha256` skips the directory and `adapterSha256` reads each entry's
`source`. An `exposes` written inline there drives the mounted product module with
no digest covering it. The same reviewer replaced the new-tab entry's `exposes`
with a literal overriding `loadMobileNewTabAgentOptions`; twelve fence tests
passed. Both `mounts` and `exposes` must now be identifiers the register imports
from that entry's own module:

  ["new-tab-agent-mount-adapters.ts writes exposes inline instead of importing it"]

Checked on the register's syntax, not its values, because an inline literal and an
imported binding are indistinguishable once evaluated.

Pinning the register in the engine digest would also close it, and is the wrong
trade: every domain adding a register line would re-digest all 208 goldens, which
is the conflict this PR exists to remove. Keeping the register an index costs
nothing and keeps a domain's line local.

Both fixes live in a `.test.ts` outside the drivers, so no golden moves.

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

* test(mobile): prove the mutant seam from the drivers out, not by spelling

The seam rested on a grep for the literal `mutants`, which the exported
`MUTANT_DIRECTORY` spells without containing. A reviewer had
`pilot-mount-adapters.ts` read the mutant table through that constant and both
checks passed. The README's claim — that nothing on the recording path names the
directory — was false as written.

Three changes, in order of strength:

Reachability is now proved forward. The suite walks the static import graph from
the two recording drivers and fails if any module under `mutants/` is in it. That
answers the real question, what a golden's bytes can depend on, instead of the old
inward scan's question, who mentions this directory. Non-emptiness is asserted on
both sides so a graph that resolved nothing cannot pass by reaching nothing.

The name scan covers both spellings, for paths a module can be read by rather than
imported. The reviewer's probe now fails as ["pilot-mount-adapters.ts"].

`MUTANT_DIRECTORY` is no longer exported. Its two consumers were both tests of the
digest, and they now spell the path instead, which is strictly better for them: a
test that imports the constant follows a rename silently, while one that spells it
fails on a rename — and that specific directory name is the whole soundness
argument. This edits `recorder-digest.ts`, so the goldens re-record in the next
commit.

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

* test(mobile): re-record the RPC goldens after MUTANT_DIRECTORY stopped being exported

All 208, `recorderSha256` only. Against the previous commit the diff is 416 lines
and every one of them is that field:

  416 "recorderSha256":

Against origin/main, unchanged: 208 goldens, 0 added or deleted, 0 non-header
lines, four keys differing —

  208 "adapterSha256"   416 "baseline"   416 "goldenFormatVersion"   416 "recorderSha256"

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

* docs(mobile): state the mutant seam's actual argument, and its edge

The README claimed nothing on the recording path names `mutants/`. That was the
old inward scan's claim and a reviewer falsified it with the exported constant. It
now describes what the check does: a forward walk of the import graph from the two
recording drivers, plus a name scan in both spellings for read-by-path, plus the
constant no longer being exported. It also names the case neither closes — a path
assembled from fragments at runtime.

Markdown is outside `recorderSha256`, so no golden moves.

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

* test(mobile): prove the engine/adapter seam in both directions

The inward scan only held adapters to the seam. An engine file importing an
adapter executes code its own digest skips and that every golden recorded
through another domain leaves out of `adapterSha256`, so the register is now
the only crossing allowed from the engine side.

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

* test(mobile): name what the driver walk missed instead of counting it

Seeding `seen` with the drivers made the driver-presence check true by
construction, and the size bound compared a graph inflated by `typeof import`
product modules against a recorder-sized number. Both go; the walk now reports
the recording files it failed to reach, which is empty today and names an
orphan engine file the moment one appears.

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

* docs(mobile): reflow four paragraphs left ragged by the rewrap

Orphan fragments only, no wording change: the golden-schema field list, the
mutant-evidence paragraph, the probe-witness sentence and the re-anchor note.

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

* test(mobile): record the small-domain call sites before migrating them

Thirteen new families cover the files, new-workspace, host-screen, home and
worktree call sites step 4 migrates next: ownership capture, the preview loader
and its terminal-artifact grant refresh, the artifact save, the tab doc's three
shapes, the drawer's execution target and setup hook, the Codex reset-credit
probe, the host view settings, the Home stats card and the three workspace
catalog reads.

Recorded against main's product code, so these are the parity baseline the
refactor must not move. Four new adapter modules under adapters/ and no engine
edit, so recorderSha256 is unmoved and every existing golden is byte-identical:
40 files added, none changed.

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

* refactor(mobile): send the small-domain reads through RpcOperation

Thirty-five of the domain's fifty-five raw-port references now go through a
declared operation: the files domain's preview, artifact and tab-doc reads and
its ownership capture, the New Workspace drawer, the host screen's metadata and
view-settings mirror, the Home stats card, and all three workspace catalog reads.

No behaviour change, and the oracle says so: zero goldens move. Acceptance is
preserved call site by call site, including two that look like defects and stay
that way — a refused worktree.listRetiredNames still settles as an empty registry
rather than holding the previous names, and a refused ui.get on a null result
still throws into the host screen's own catch.

Where two call sites disagreed about one method, both policies are named: files.read
and files.readPreview throw for a session file tab and skip for the preview screen,
repo.hooks throws for task create and skips for the drawer, and status.get now
carries a fourth family for the Codex capability probe's object-or-null rule.
The drawer's SSH connect, SSH state and agent detection reuse the workspace-create
operations the tasks migration already declared rather than restating them.

Two things outside the call sites. requestSingleFlight now shares the params
optionality rule that request already had, so an all-optional schema such as
preflight.check can omit its params on both helpers instead of only one; that is
type-level and puts nothing new on the wire. And the retired-names fixture
resolved a reply with no `ok`, a shape no host sends, which read as a refusal once
the acceptance policy routed on it.

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

* test(mobile): drive the image arm of the preview loader

The mutation census found two migrated operations that no recording reached:
repointing files.readPreview or files.readTerminalArtifactPreview to a wrong
method, and swapping either one's acceptance policy, changed nothing any golden
observed. Both preview-load scenarios read a text path, so the loader's image
branch was migrated with no wire behind it.

Two scenarios now read an image path through each arm, and the adapter takes the
path from the scenario instead of a constant. All four mutations die on the new
goldens. They are recorded from the pinned baseline with this branch's recorder
laid over it, so they are main's behaviour and not the migration's: the candidate
run against the refactored tree compares clean.

The adapter edit re-digests the nineteen goldens mounted through it. The diff is
one adapterSha256 line each and no observation moves, which is what pinning the
adapter per golden rather than per suite is for.

Two casts also take the SAFETY form the house style asks for.

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

* refactor(mobile): drop the casts the changed-code gate flags

Seven type assertions the gate counted as new, all removed rather than silenced
where the type system could already answer. `normalizeMobileFilePreviewResponse`
narrows on `ok` instead of asserting each arm; the snapshot adapter narrows on
the fetch result's own discriminant; and the drawer's two probe reads go through
one overloaded member read that keeps their optional-chaining behaviour. The
remaining three keep a cast and now carry the rationale on the asserting line.

No behaviour change. The two adapter edits re-digest the sixteen goldens mounted
through them, one adapterSha256 line each with no observation moved, recorded
from the pinned baseline the same way.

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

* refactor(mobile): drop the import the narrowing left behind

RpcSuccess is no longer named once the response reads through its own discriminant.

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

* test(mobile): record the host screen's worktree mutations

Review of #20705 showed the `use-host-worktree-actions.ts` holdout reason was
wrong: its only native call is the pinned-id write, and that sits behind
`if (hostId)`, so mounting with no hostId never reaches it.

Two scenarios in one new family, recorded from the pinned baseline with the call
site still on the raw port. The first drives all three sends so the reply matrix
covers each method; the second refuses `worktree.rm` to pin the row restore.

The adapter is a new module, so no existing golden's `adapterSha256` moves and
none of the 250 goldens already here is rewritten.

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

* refactor(mobile): send the host list's worktree mutations through RpcOperation

Pin, remove and activate move onto operations in host-screen-operations.ts. All
three skip on refusal, which is the policy each site already applied by hand: the
pin and activate writes swallow everything in a `.catch`, and the remove restores
the row on a refused reply. `worktree.set` therefore carries a second policy next
to source-control's `worktree.set-review-link`, which throws; both are named.

Zero goldens move. The inventory loses use-host-worktree-actions.ts and states
the real reason the drawer's repo list stays: it renders the last-visited-repo
hook, whose default import of async-storage the recorder's proxy refuses at
module load, before the hostId guard the reviewer expected to save it.

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

* test(mobile): type the worktree-action fixture row and follow the activation scan

The fixture row I recorded from had four fields, which `tsc` rejects as a
`Worktree`. Filling it out moves the five goldens of this branch's own new family
and nothing else; the recorded sends are unchanged, only the projected row is.

`mobile-worktree-activation-source.test.ts` scanned the hook for the literal
`sendRequest('worktree.activate'`, which the previous commit replaced. It now
asserts the operation call and its two flags in the hook, plus the method in
host-screen-operations.ts, so the pair still pins the same wire.

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

* refactor(mobile): take the five deletions round-1 review asked for

- `fileOwnershipRuntimeStatusRead` was `taskRuntimeStatusRead` field for field.
  It is now a re-export of it. The goldens are keyed on the scenario family, not
  the operation name, so `matrix-files.mutation-ownership-status.get-1.json`
  survives unchanged.
- `readProbeMember`'s two overloads asserted shapes nothing checked. Gone; the
  nested read goes through the same single-signature function.
- `normalizeMobileFilePreviewResponse` had no product caller. Deleted with its
  re-export; its twelve assertions now drive the accepted and refused arms
  directly.
- The three inline copies of the accepted-result union are gone. They name each
  operation's own `interpret` return instead of importing `RpcAcceptedResult`:
  importing the contract would pull all three call sites into the cast fence,
  where their existing SAFETY assertions fail it.
- `codex-reset-credit-capability-operation.ts` is now `-operations.ts`. No
  adapter names it, so no golden re-digests.

Zero goldens move.

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

* refactor(mobile): give the skip verdict its own transport module

The three settle helpers typed their interpret parameter as
`ReturnType<typeof <op>.interpret>`, naming one operation while being called with
others whose verdicts happen to be structurally identical. Narrowing a named
reader would have silently retyped unrelated helpers.

`RpcAcceptedResult` moves to `rpc-accepted-result.ts`, outside the cast fence's
three region seeds, so a consumer can name the verdict without becoming an
operation implementation. `rpc-operation-contract.ts` re-exports it.

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

* refactor(mobile): drop three sender aliases nothing imports

MobileHostScreenRpcSender, MobileNewWorkspaceRpcSender and
MobileWorktreeCatalogRpcSender each appeared only in the file that declared
them. A named type with no consumer is a cost, not a boundary.

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

* docs(mobile): say why a holdout is a holdout in the port inventory

A site can be pointed at an operation without being mountable, so "cannot be
migrated" was the wrong claim. The rule is record-first: the golden recorded
against the old code is the only parity proof, so a site the recorder cannot
mount cannot be recorded, and unrecorded sites do not migrate. Stated once in
the list's header.

codex-reset-credit.ts loads fine under the module loader; probed it, and its
attempt-journal access throws on async-storage at call time before the send,
with no guard to skip it. The old comment described it as a storage read
around the send.

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

* docs(mobile): state the status.get policies without counting them

"the fourth policy on this method", "the first of two" and "the second of two"
were already wrong after round 1 folded the files family's status read into the
tasks one. Each comment now states its own invariant, which no later policy can
invalidate.

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

* test(mobile): stop the activation scan claiming to pin the wire

`expect(operations).toContain("method: 'worktree.activate'")` passes whichever
operation carries that method, so it survives swapping worktreePinWrite's and
worktreeActivate's methods. tsc and the host-worktree-actions-pin-open-delete
golden both fail on that swap; the scan keeps only what it can prove, which is
that the callback sends through worktreeActivate with the two flags.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
2026-09-15 13:10:32 -04:00
Neil 2dfaa676d8 chore: update oxlint and oxfmt (#17150) 2026-08-29 14:13:35 -07:00
NeilandOrca 2100fb2553 fix(runtime): cap remote git.diff and file previews at the transport budget (#14160)
* fix(runtime): cap remote git.diff and file previews at the transport budget

A remote or mobile user who opens the diff of a large image loses their whole
WebSocket, not just that request: the E2EE channel closes with 1013 when a reply
exceeds the 4 MiB outbound envelope. Two producers can exceed it unaided.

git.diff/branchDiff/commitDiff cap text with MAX_RENDERED_DIFF_COMBINED_CHARACTERS
(6M chars) -- a *renderer* budget that sits above the transport limit -- and return
base64 for previewable binaries bounded only by MAX_GIT_SHOW_BYTES, so a 10 MiB PNG
changed in place is ~26.7 MiB in one envelope. files.readPreview inlines base64 up
to 10 MiB, and mobile calls it for every image tab.

Both now measure against a budget derived from the outbound limit. The check sits in
orca-runtime-git.ts, downstream of the dedupe and of both the SSH-provider and local
branches, so a payload forwarded verbatim by an old relay is covered by the same code
and src/relay needs no change. Local and in-process callers pass no budget and keep
full fidelity.

Measuring raw bytes would not work, which is the whole reason this needs a module.
JSON escaping turns one control byte into six (\u00XX), and binary-buffer.ts sniffs
only for NUL in the first 8 KiB -- so a NUL-free file of 0x01-0x1f bytes is classified
as *text*, would pass a raw-byte cap, and would then blow the envelope. The budget is
escape-aware, with a three-branch fast path that keeps normal diffs at two native
byteLength calls and scans only the ambiguous band.

The SSH branch of readFileExplorerPreview had the same raw-vs-escaped gap: its stat
gate sizes base64 binaries, but text crossed unbounded. It now honours the same
decoded-text limit the local branch already enforced.

No wire change: GitDiffResult is untouched -- no third kind, no new field. Old clients
see an error for one request instead of a dropped connection. diff_too_large joins the
structured passthrough codes and lands on an existing error arm in both mobile
consumers and the desktop remote path; file_too_large was already handled on both.

Instruments the 1013 close, which nothing measured before, so the incidence this cap
is meant to drive to zero is finally observable. `emitter` separates a producer size
bug from a wedged link.

Known regression: remote image previews between ~3.096 and ~3.146 MB now return
file_too_large. They only intermittently worked before -- above ~3.0 MB they killed
the socket -- so this trades intermittent connection loss for a consistent error.

Test: 10281 passed in src/main/runtime + src/shared + src/main/git; mobile 3427
passed. Each of the six budget-enforcement sites is independently mutation-killed.
Escaping fixtures cover newline-dense, control-char, CJK, lone-surrogate and base64
content against native JSON.stringify. tsc clean for node, web and cli; oxlint clean.

Co-authored-by: Orca <help@stably.ai>

* fix(runtime): harden remote reply transport budgets

* test(runtime): cover desktop remote preview budgets

* test(runtime): close telemetry review gaps

* chore(shared): repoint budget imports after the shared/types barrel removal

Upstream #14447 dropped the shared/types barrel; GitDiffResult now lives in
git-diff-compare-types and GlobalSettings in global-settings-types.

Co-authored-by: Orca <help@stably.ai>

* fix(ssh): surface an over-cap preview read as file_too_large

The stream reader aborts an over-cap read with StreamProtocolError, whose numeric
code falls through mapRuntimeError to a generic runtime_error carrying the raw
"Reported totalSize N exceeds client cap M" string. Neither preview client
recognizes that: runtime-file-client.ts and mobile-file-preview-response.ts both
key on file_too_large. It also made the two file_too_large guards directly below
the read unreachable on the streaming path.

Gives the cap its own error type so the caller can translate it, keeping the
bandwidth saving the cap exists for. A genuine protocol fault still propagates
unmasked.

Found by the readiness review. Mutation-verified: removing the translation fails
exactly the new test.

Co-authored-by: Orca <help@stably.ai>

---------

Co-authored-by: Orca <help@stably.ai>
2026-08-14 00:24:57 -07:00
Brennan Benson 0ed6db77cf fix(mobile): open agent-cited external chat files (#14166)
* fix(mobile): open agent-cited external chat files

* fix(mobile): keep cited external files read-only

* refactor(mobile): derive cited-file mode from provenance

* fix(mobile): accept sentence-final cited paths

* fix(mobile): preserve cited SSH grant scope

* refactor(file-links): share location suffix parsing
2026-08-13 01:12:19 -07:00
Neil 991a3fe963 chore(lint): update oxlint to 1.77 and enable no-op cleanup rules (#13901)
Enable eleven oxlint rules that simplify code without changing behavior, and fix
every existing violation. Each candidate was gated on measured cost rather than
assumption, so rules that regressed runtime performance or type checking were
dropped instead of suppressed.

typescript/no-redundant-type-constituents is the largest addition: 113 sites, no
autofix. Dead constituents are deleted. Where the redundant literal existed to
document intent (`string | 'all'`), it is preserved as `(string & {})`, which
keeps the autocomplete hint the original code was reaching for instead of
flattening it away. The rule also caught a broken import —
remote-shared-control-retirement-probe.ts pulled RuntimeStatus from
src/shared/types, which does not export it, so the type silently degraded to
`any`; no tsconfig covers that file, so tsc never saw it.

oxlint stays at 1.77.0 rather than 1.78.0 because .npmrc sets
minimum-release-age=4320 and 1.78.0 is younger than that window.

Rules evaluated and rejected, with what disqualified each:
- prefer-string-raw: String.raw is a runtime call, not a literal (184x slower)
- prefer-string-replace-all: 26% slower
- text-encoding-identifier-case: ~5% slower, reproducible
- prefer-spread: [...str] is 110% slower than split('') and differs on surrogates
- no-implicit-coercion: `!!x` narrows types and `Boolean(x)` does not (22 tsc errors)
- prefer-arrow-callback: arrows are not constructible, breaking `new` on mocks
- object-shorthand: rewrites source text asserted by a tracked reliability gate
- switch-case-braces: pushes ten files past max-lines, which cannot be suppressed
- no-useless-switch-case: drops `case undefined:` that switch-exhaustiveness-check needs
- arrow-body-style: 115 violations have no fix, and it breaks max-lines
- newline-after-import: false-positives on the leading-semicolon ASI idiom

electron-vite-output-contract asserted on the literal
Object.prototype.hasOwnProperty.call text; retarget it to Object.hasOwn, which
rejects inherited keys identically.
2026-08-11 18:19:43 -07:00
Neil c56ff58dd7 test(mobile): centralize renderer setup (#13408) 2026-08-09 18:31:00 -07:00
Brennan Benson 6df8997c3c fix(file-explorer): sort numbered file names naturally across every listing surface (#11576)
* fix(file-explorer): sort numbered file names naturally

The File Explorer compared names with bare localeCompare, so numbered
files listed 100, 200 before 99. Hoist the numeric collator Source
Control file rows already use (#10850) into src/shared and apply it to
the local and runtime directory listings, the name-filtered view, and
Source Control directory nodes, which were inconsistent with the file
rows one line below (#11426).

* fix(file-explorer): natural sort on SSH funnels, relay, and pickers

Adversarial-review round 1 rework:
- Both readDir funnels short-circuited to the SSH filesystem provider
  before the patched sort, so SSH workspaces kept lexicographic order;
  re-sort locally after the provider returns (the remote relay may be an
  older build), and fix the relay's own comparator for relay-native
  consumers.
- sortDirEntries (shared, unit-tested) owns the directories-first +
  natural-order listing contract used by every funnel.
- compareFileNames breaks numeric-collation ties ('2' vs '02') by code
  units so sibling order stays total instead of readdir order, and pins
  the collator locale to 'en' so every host produces one order.
- The SSH folder browser and runtime server dir picker now match the
  Explorer they browse into.
- Ordering pinned by tests at the relay, source-control tree, and shared
  helper.

* fix(mobile): natural sort in the mobile file explorer

Mobile re-sorted host readDir results with bare localeCompare, undoing
the host funnel's natural order (round-2 review). Reuse the shared
comparator and pin the order in the mobile suite.

* fix(file-explorer): natural sort at the renderer choke point and remaining ties

Round-3 review: the remote-runtime RPC and paired-web routes return the
host's order verbatim, so re-sort in readFileExplorerDirectory where
every desktop route converges; pin the SSH funnel with a handler-level
test; and route Source Control path compares through compareFileNames so
numeric-collation ties share one total order with the Explorer.

* docs(file-name-sort): state the real perf baseline in the hoist comment

* refactor(source-control): drop the dead collator export; pin the test oracle locale

* fix(file-listings): cover remaining natural-sort surfaces
2026-08-05 17:11:28 -07:00
Jinwoo HongandOrcaWin 07671d4a06 fix(mobile): recover unreliable relay connections (#10709)
* fix(mobile): recover unreliable relay connections

* test(mobile): use valid raster preview fixtures

---------

Co-authored-by: OrcaWin <293788423+OrcaWin@users.noreply.github.com>
2026-07-26 00:48:06 -07:00
NeilandOrca aab112933e Revert "fix(memory): bound OOM-prone accumulators (#10179)" (#10255)
Co-authored-by: Orca <help@stably.ai>
2026-07-23 18:35:31 -07:00
Neil 8f40ddf328 fix(memory): bound OOM-prone accumulators (#10179) 2026-07-23 06:22:56 -07:00
Jinjing 23fc1ea59a fix(mobile): bind markdown creation to file owner (#10083) 2026-07-22 22:14:30 -07:00
JinjingandOrca a03a3dd51b Render png on mobile (#9087)
* Add mobile image-diff previews via shared data-URI builder

- Extracts a `buildImageDataUri` helper (src/shared/image-data-uri.ts) shared by
  the desktop ImageViewer and mobile, so both trim whitespace-wrapped base64 and
  skip non-previewable mimes (e.g. application/pdf) the same way.
- Adds mobile-diff-image-preview.ts to render binary git.diff results (add/modify/
  delete) as images instead of falling back to "Binary preview unavailable".
- Extracts resolveMobileFileTabDoc to consolidate the session file-tab loading
  logic (diff/image/html/text) out of the route file for testability.

* Fix stale binary image fallback for empty modified diffs and relay reads

- mobileDiffImageDataUri now distinguishes a true deletion (modified
  side absent) from a modify whose binary bytes arrived empty
  (relay/size-cap cases), returning null instead of the stale
  pre-change image
- readWorkingDiffFile passes the file path to bufferToBlob so relay
  working-tree reads can detect previewable image extensions instead
  of always reporting empty binary content
- add mobile-file-tab-doc.test.ts covering diff/image/binary/text
  resolution paths

* Regenerate skill bundle manifest for 1.4.144-rc.2

Co-authored-by: Orca <help@stably.ai>

* fix(review): trim comments to AGENTS.md's one/two-line why-only rule

Comments in mobile-diff-image-preview.ts and mobile-file-tab-doc.ts ran
3-6 lines and narrated mechanism instead of stating only the non-obvious
reason, per AGENTS.md's "Code Comments: Document the Why, Briefly" rule.

Co-authored-by: Orca <help@stably.ai>

* Distinguish read failures from true deletions in binary diff results

- Working-tree stat/readFile errors and relay reads previously collapsed
  onto the same empty-content signal as a genuine deletion, letting
  previewers fall back to stale original bytes on a failed read.
- Add modifiedDeleted/missing flags through status.ts, git-handler-ops,
  and git-working-file-read so only proven deletions trigger the
  original-bytes fallback; failed reads now return null.
- Tighten buildImageDataUri to accept only image/* mimes instead of
  special-casing application/pdf.

* fix(relay): expect missing:false on index blob maxBuffer overflow

readBlobAtIndex now returns a missing flag so staged deletions are
distinct from size-capped binary reads; update the overflow test.

* Allow opening deleted files to show pre-delete text or image diffs

Deleted files can now be opened to view their pre-delete content via
git.diff (including images via modifiedDeleted). Only unresolved conflicts
remain unopenable. Centralizes the canOpen rule in canOpenMobileGitStatusEntry()
to keep opener guards consistent across the mobile source control UI.

---------

Co-authored-by: Orca <help@stably.ai>
2026-07-16 18:21:08 -07:00
Neil fb15d647c6 refactor: remove state-only React effects (#8437) 2026-07-12 17:11:08 -07:00
Brennan BensonandOrca 9a3bf1293c Mobile file tree follow-ups: reconnect no-blank + old-desktop files.list fallback (#7599)
Co-authored-by: Orca <help@stably.ai>
2026-07-06 17:13:21 -07:00
Brennan BensonandOrca 99ae2dc90f Show full workspace file tree on mobile (#7289)
Co-authored-by: Orca <help@stably.ai>
2026-07-06 15:41:51 -07:00
Neil ce687221d3 lint(unicorn): enable prefer-number-properties, prefer-array-find, prefer-array-index-of (#7516)
Enable three unicorn rules — one correctness, two performance — and fix every
existing violation repo-wide so the rules pass as errors.

prefer-number-properties (76 sites)
- parseInt/parseFloat/NaN -> Number.* : safe aliases (autofixed).
- isNaN -> Number.isNaN (12 sites, hand-converted): global isNaN coerces its
  argument, Number.isNaN does not. Verified every call site already passes a
  number (Number.parseInt results, number-typed fields, Date.getTime()), so the
  conversion is behavior-preserving today and guards against a future non-numeric
  argument silently coercing.

prefer-array-find (26 sites)
- .filter(pred)[0] -> .find(pred); .filter(pred).at(-1) / .pop() -> .findLast(pred).
  Drops the intermediate array and short-circuits.

prefer-array-index-of (5 sites)
- .findIndex(x => x === v) -> .indexOf(v).

Verified: typecheck (node/cli/web) clean, 53 affected suites pass (1679 tests),
oxlint clean repo-wide. mobile/ uses findLast safely (already ships ES2023
.toReversed()); config scripts and e2e helpers run on Node 24.
2026-07-05 23:56:37 -07:00
Brennan BensonandOrca c06507ee30 Open terminal file links on mobile (#7134)
Co-authored-by: Orca <help@stably.ai>
2026-07-02 18:17:47 -07:00
Brennan BensonandOrca 55c0c74951 Fix mobile file previews (#6315)
Co-authored-by: Orca <help@stably.ai>
2026-06-26 12:10:58 -07:00
c9bd61376f feat(mobile): combine PR sidebar and checks parity (#5641)
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Orca <help@stably.ai>
Co-authored-by: gsxdsm <gsxdsm@users.noreply.github.com>
2026-06-17 22:52:12 -07:00
Jinwoo HongandOrca adf5ccbc92 feat(mobile): view image files from the Files tree (#5472)
Co-authored-by: Orca <help@stably.ai>
2026-06-15 22:30:05 -07:00