Commit Graph
27 Commits
Author SHA1 Message Date
Neil d5bb69d348 Cut CI time in store, Git contention and readiness tests (#25147)
* Check store retention boundaries with a faster independent oracle

* Replace CI diagnostic sleeps with gated contention and scoped transcript clocks
2026-10-03 23:13:45 -07:00
Aashish Mahato e5ba5975df Recover working local forge CLIs behind broken PATH launchers
Recover a working local forge CLI when an earlier PATH launcher is broken. Bound executable probes and reuse the verified selection for native operations without replaying authentication or user requests.

Fixes #22975

Co-authored-by: Aashish <145881415+aashish254@users.noreply.github.com>
2026-10-03 20:45:52 -07:00
Neil 62451920ed fix(git): preserve SSH review context and worktree ownership (#24945)
* fix(git): preserve SSH arguments and guard background writes

* test(terminal): settle fish fixture startup readiness

* fix(git): preserve bare UNC SSH paths

* fix(git): unescape shell operators in Windows SSH paths

* test(runtime): settle removal writes before fixture cleanup

* test(git): skip optional OpenSSH probe when unavailable

* perf(git): skip equal-tip reads and bound relay discovery

* test(processes): ratchet the removed relay Git spawn

* test(shells): wait for initial zsh output before sending input

* Fix SSH review context and recover Git maintenance cleanup safely

* Keep relay Git compatibility fixtures outside shared client projects

* Fence superseded maintenance and preserve mixed-version session search

* test: model Git child termination and search catalogs

* test: retain catalog authority over history flags
2026-10-03 05:24:35 -07:00
Neil 328caa2160 fix(git): reduce queries and preserve data across execution hosts (#24602)
* fix(git): reduce queries and preserve data across execution hosts

* fix(ci): exercise pinned Git and serialize mobile dependency entrypoints

* fix(relay): preserve fresh diff retries after hung shared reads

* test(git): wait for fetch barrier before canceling preparation

* fix(i18n): describe index-preserving discard in every locale

* fix(git): retain clone diagnostics and allow WSL policy startup

* test(git): refresh default-base and branch-safety fixtures
2026-10-02 18:05:37 -07:00
Brennan Benson d6d2795da5 chore(worktree): include create timing and spare outcome in the workspace create events (#24483)
* chore(worktree): include create timing and spare outcome in the workspace-created event

The workspace_created and workspace_create_failed events gain optional,
numbers-and-enums-only fields built from what the create already measured:
total and per-phase durations, the prepared-checkout hit/miss and miss
reason, the execution host (local/WSL/SSH), a worktree count bucket, how
many other creates were in flight, whether the repo has a post-checkout
hook (file existence only, probed after the create returns), and for a
failure the phase it died in plus elapsed time. No new git process runs;
consent and opt-out are unchanged.

* fix(worktree): attribute failed_phase by error, label WSL-path repos, skip the hook check with telemetry off

- failed_phase now names the outermost timed step the thrown error (or its cause) left, so a
  caught failure or a concurrent sibling step can no longer be misattributed; the old-relay SSH
  error keeps its cause so it still reads as git_worktree_add.
- execution_host follows the same rule Git routing uses, so a \\wsl.localhost repo reads wsl.
- The post-checkout hook check does not read the repo when telemetry is disabled.
- Privacy page mentions the miss reason code and the failed step.

* test(worktree): pin the old-relay SSH add error to git_worktree_add through its cause

* fix(worktree): name the create event field sets for their role, and type the old-relay test's caught error

* fix(worktree): send create events from runtime creates and record what the spare checkout did

Runtime creates (CLI, agents, phone app, paired clients, orchestration, server
automations) reuse prepared checkouts like the app's own creates, but recorded
no timing and sent no events. Both entry points now start one shared sender
(workspace-create-telemetry.ts), so every create sends exactly one event with
the same fields, plus create_entry_point (app | runtime).

Spare-checkout fields:
- concurrent_preparations: peak prepared-checkout builds and background
  discards running during the create, excluding the one it used; the window
  closes before the create's own re-arm starts.
- prepared_checkout_claim / prepared_checkout_discard phases, so on a miss
  git_worktree_add minus the prepared_checkout_* phases is the plain checkout.
- prepared_checkout_reset (none | base_moved | retargeted) replaces the
  retargeted flag; prepared_checkout_origin (prefetch | rearm) on hits.
- workspace_create_failed carries the spare outcome and its wait.
- repo_index_size_bucket from one stat of .git/index in the existing
  post-create probe (telemetry on, local/WSL only, 2 s cap).

* fix(worktree): add spare build and idle time, the re-arm prefetch origin, and a tracked-file count

- prepared_checkout_build_ms / prepared_checkout_idle_ms on hits: from arming
  the spare to ready, and how long it sat ready before the claim (0 when the
  create waited). readyAt is recorded in the pool's existing ready handler.
- prepared_checkout_origin gains rearm_then_prefetch: an automatic re-arm that
  the dialog prefetch then asked for too, so rearm means the re-arm alone.
- repo_file_count_bucket replaces the index byte size: the entry count from
  the 12-byte index header, which is the same in every index version; left
  out for a split or sparse index.
- The shared sender never lets a failed send change the create's result or
  error; it logs instead and still ends the create's concurrency membership.
- Tests pin the runtime SSH create's timing hand-off and the throwing-send
  cases on both entry points.

* fix(worktree): leave out the file count under any sparse checkout and time spare builds monotonically

- The repo probe also reads .git/config.worktree, where git sparse-checkout
  --sparse-index writes index.sparse, and omits the file count whenever
  sparse checkout or a sparse index is on in either file, with Git's boolean
  spellings. core.hooksPath there is honoured too.
- prepared_checkout_build_ms / _idle_ms use performance.now(), like every
  other duration; the build is timed from its own start (buildStartedAt).
- The origin field comment names all three values.

* fix(worktree): keep the spare's build time on its first build and count worktrees by lock reason

- prepared_checkout_build_ms runs from the first build's start (including any
  wait for the base fetch it is built on) to its first ready; a later tip
  refresh no longer restarts it, though it still counts as new preparation
  work. prepared_checkout_idle_ms runs from the latest ready (build or
  refresh) to the claim.
- The worktree count reads each .git/worktrees entry's locked file and leaves
  out entries whose lock reason names an Orca preparation, the way the
  listing does, instead of subtracting this process's spares. That covers
  spares from other processes, crash leftovers and spares being discarded,
  and cannot run one low while a spare's admin dir does not exist yet. It has
  its own 1.5 s cap inside the probe.
2026-10-02 12:46:13 -07:00
Brennan Benson 6f2a7d05c9 fix(worktrees): let git delete removed checkouts so chat sends never wait behind them (#23837)
* fix(worktrees): delete removed checkouts in git, not in Orca's file pool

Local worktree removal renamed the checkout into a sibling trash root and
deleted it in the background with a recursive fs.rm in the main process.
That queued one request per entry on libuv's shared 4-thread file pool, so
for minutes every other async fs call in the main process (the agent-session
store behind chat sends, file explorer reads) waited behind the delete.

`git worktree remove` now deletes the checkout inline in git's own process
again, so the card stays in its Deleting state for the length of the delete
while Orca's file pool stays free. No timeout applies to the call, so a
large delete is never killed halfway.

If git reports success but the path still exists (Git for Windows leaves
junctions and their parent directories in place), the leftover is deleted
with the existing removeHostTree; WSL checkouts stay with the distro.

Nothing creates trash any more: the scheduling queue, rename/restore
helpers and the trash_rename span are gone. The startup sweep stays to
drain entries older releases left behind, and now removes each emptied
trash root so the obligation ends.

* fix(worktrees): let Git delete Windows checkouts with long paths enabled

Removal now always runs Git's own recursive delete, and worktree creation
checks out with core.longpaths on Windows, so a deep checkout Orca created
could fail to delete with "Filename too long" (#6433). The Windows recovery
then finishes the delete but keeps the branch. Pass the same command-scoped
core.longpaths option to `git worktree remove` so Git can delete what it
created.

Also point the CI shard timing entry at the renamed real-git removal suite.

* fix(worktrees): keep an inherited GIT_ASK_YESNO out of the worktree delete

Git for Windows asks $GIT_ASK_YESNO whether to retry when a file stays
locked during a recursive delete. Orca's git env inherits the user's
environment, so an inherited value would run an arbitrary prompt program
in the middle of a removal. Drop it for the removal call only.

* perf(worktrees): run worktree deletes under their own limit, outside git admission

`git worktree remove` now deletes the whole checkout in Git's own process,
which takes 20-35 s on a large tree. It took a general git admission slot at
status tier for that whole time, and that cap is as small as two slots on a
machine with six or fewer cores, so two deletes blocked every status read.

Deletes now skip general admission and queue under their own limit of two
per host instead: two concurrent deletes already saturate one disk, and more
only slow each other down. Leftover cleanup runs inside the same slot.

* fix(worktrees): delete removed checkouts in the background and mark them removing

Since the checkout is deleted by `git worktree remove` in Git's own process,
a large delete takes 20-35 s. Answering the request only after that made web
and mobile (30 s), paired desktop (60/180 s) and the CLI (60 s) report a
failure for a delete that was still going, and mobile silently re-showed the
row.

The request now does everything that can refuse (lock, cleanliness, archive
hook, watcher/terminal gate, terminal stop, shared-link unlink), records the
removal in an in-memory table on the host and answers `removing: true`. The
delete, branch cleanup and metadata purge run after it in the same order as
before, and the watcher/terminal gate stays held until they finish.

- Listings mark rows in the table `removing` for clients that advertise
  `worktree.background-removal.v1` (the desktop renderer, paired desktop and
  web), and leave them out for everyone else (older clients, mobile, the
  CLI), which already dropped the row when the request answered.
- The outcome (removed, with any preserved branch, or the error) rides the
  existing worktrees-changed event as an optional field, sent after the row
  has left the table.
- A repeat delete while Git runs joins it. A create at the same path or with
  the same branch is refused with "Cleanup is pending; try again shortly";
  create's name search skips the path, so generated names move on.
- Nothing is persisted: after a quit or crash Git still lists the checkout
  and it can be deleted again. WSL checkouts still delete inline.
- `orca worktree rm` says the checkout is still being deleted.

* fix(worktrees): keep the existing Deleting card until the host's Git finishes

The host now answers a local worktree delete on acceptance and deletes in the
background. The renderer keeps the existing delete state set until the host
publishes how it ended:

- The delete that asked waits for the outcome on the worktrees-changed event
  (local IPC or the paired runtime's client event), then runs the same
  teardown, preserved-branch toast and card error an inline delete did. If
  that event is lost to a dropped connection, a listing that shows the row
  gone after it was marked removing finishes the wait, and one that shows it
  back without the marker fails it.
- Any other renderer (a reload, a paired desktop, web) sets the same delete
  state from the host's `removing` marker and clears it when the marker goes.
  A failure the host publishes lands on that card's existing error.
- Web advertises `worktree.background-removal.v1` so the host sends it the
  marker; paired desktop does through the Electron capability list.

No new component, style or state: the card reads the delete state it always
did. A host that predates this answers when done without `removing`, and the
renderer takes that as finished, as before.

* test(worktrees): type the removal harness and projection for the node typecheck

* fix(worktrees): don't fail a delete retry with an earlier attempt's buffered failure

A background removal's outcome that reached this renderer with no waiter (another client's
delete, a host-marked card, or one already settled from listings) was buffered for 60 s and
consumed by the next delete of the same workspace, so retrying a failed delete failed at once
with the old error while the host was deleting. Drop the buffered outcome before sending the
request; only an outcome that arrives after it can belong to it.

* fix(worktrees): let only a gap in host events settle a background delete from listings

Git unlists the checkout before the host deletes the branch, cleans the push target and purges
metadata, and the worktree-directory watcher refetches within 250 ms. The renderer read the
missing row as a finished delete, so the waiter resolved without the preserved branch (no
toast) and a failure in those last steps showed as success; the real outcome was then dropped.
The listing fallback exists only for a lost outcome event, so it now applies only after this
host's event stream had a gap: a new subscription or a replay after reconnect.

* perf(worktrees): let a bulk delete start each same-repo checkout delete once the host accepts the last

A bulk delete ran one worktree at a time per repo (#2259, for packed-refs and ref-lock races in
branch cleanup). With Git now deleting each checkout for 20-35 s before the request settles, N
worktrees in one repo took N times that. The renderer now queues same-repo deletes only until
the host accepts each one; a parent still waits for its nested children to finish. The host
serializes the branch cleanup step per repo itself, which also covers removals started by
different clients.

* test(worktrees): pin the host platform in the mocked removal suites so they pass on Windows

Removal now passes -c core.longpaths=true on Windows, so the exact-argv
assertions and command-keyed mocks never matched there (17 failures on a
Windows host). Pin darwin as the add-worktree suites already do, and drive
the one Windows-specific case through the same spy.

* test(worktrees): type the blocked git remove result instead of a broad object

The anti-slop static-analysis gate rejects `object` parameters.

* test(worktrees): clear the changed-code quality gate in the removal suites

Merge the duplicate node:fs import, build the mock child without a cast, read
worktrees:list rows through one typed helper, and give the remaining casts a SAFETY line.

* fix(worktrees): record each background delete durably and finish it after a quit or crash

A quit mid-delete left git to finish the checkout on its own while the branch
delete and metadata purge never ran; a crash left a normal-looking row. Each
accepted local removal now writes a record beside the profile state before git
starts, clears it on success or failure, and the host runs the same delete
again for any record left at startup, re-deriving what remains from git and
disk. An orderly quit stops the checkout delete without waiting for it.

* test(worktrees): type the interrupted-removal assertions for the node typecheck

* fix(worktrees): finish an interrupted delete that already removed the checkout's .git file

Quit stops git worktree remove mid-delete, and Git deletes the checkout's .git
file wherever it falls in directory order. Git then refuses the checkout
("validation failed ... .git does not exist") on every retry, so the startup
finish failed and the row could never be deleted from Orca. A registered
checkout this record owns that has lost its .git file now finishes like an
unregistered one: leftover files, prune, then the branch.

* fix(worktrees): let Git finish an interrupted delete, and never take a different checkout

A quit or crash that stops `git worktree remove` after it deleted the checkout's
.git file left a registered checkout Git refuses to remove. The previous fix
deleted that leftover inside Orca's process, which is the bulk delete this
change exists to avoid (and on Windows the leftover can be most of the
checkout). The startup finish now rewrites the missing .git file from Git's
own admin entry for that path and lets `git worktree remove --force` delete
it. `git worktree repair` is not used: it also re-points every other
registered path, including a checkout another repository now owns there.
Orca deletes the leftover itself only when no admin entry claims the path.

The startup finish forces, so it now leaves the path alone when the checkout
there is not the one recorded: a registered worktree on a different branch or
head, or a `.git` at a path Git already unregistered. The record is dropped and
the card shows why.

The record write before Git starts is now bounded (2 s, logged when exceeded)
so a stalled disk cannot hold the delete, and the outcome is published before
the record's clear reaches disk.

* test(worktrees): compare worktree paths by value and tear down with Windows lock retries

Git prints forward slashes in `git worktree list` on Windows, so the real-Git
removal suites never found a joined path there: positive checks failed and
negative ones passed without proving anything. They now compare Git's parsed
rows by value. Teardown uses the shared retrying removeTree, since Windows can
hold the deleted checkout busy for a moment after Git exits. Adds a
relative-path worktree case for the .git restore (skipped before Git 2.48).

* fix(worktrees): reply to a worktree delete when it has finished, not on a broadcast event

A current client's delete request now waits for the host's background delete and gets its real
result (removed, a preserved branch, or the error) as the reply, the way it did before the delete
moved off the request. A request that arrives while the delete runs joins it and gets the same
result. Every other view keeps reading the host's `removing` marker: the row leaving means the
delete finished, and the row listed again without the marker shows "The delete did not finish.
Try again." on a card that view had marked Deleting. A request whose reply is lost (a timeout or a
dropped connection) settles the same way from a fresh listing instead of reporting a failure.

Clients without the background-removal capability (mobile, the CLI, older desktops) are still
answered on acceptance and have rows under removal left out of their listings.

This removes the outcome on worktreesChanged and everything it needed: the renderer's outcome
waiters, early-outcome buffer and TTL, per-host event-gap generations, the request pre-registration,
and the accept callback bulk delete used. Bulk delete runs same-repo deletes in parallel only on
this machine, whose host serializes branch cleanup per repo; SSH and paired hosts stay serialized.

* test(worktrees): type the pending-removal host id in the background-removal suite

* fix(worktrees): answer a delete request even when a concurrent removal of the same worktree replaced its record

The desktop app's removal and the runtime removal (CLI, paired clients) coalesce separately, so
both can be accepted for one worktree. The second replaced the first's record, and the first
delete then finished without resolving the request waiting on it, leaving the desktop card on
Deleting indefinitely. Each delete now settles the request it was started for.

* fix(worktrees): run same-repo removal archive hooks and teardown one at a time on the host

Local bulk delete now sends same-repo removals in parallel, so their archive hooks, terminal
teardown and preflight ran at once; a hook that writes refs can race the repo's ref locks
(#2259). The host now serializes each local removal up to acceptance per repo, for every
client; Git's checkout delete still runs in parallel under the delete limit.

* fix(runtime): keep waiting worktree deletes out of a host's foreground call slots

worktree.rm now replies only after Git deletes the checkout (up to minutes), so on paired
desktop and web each waiting delete held one of the host's 8 foreground call slots, and a
bulk delete queued listing refreshes and every other foreground call behind it. Deletes now
run in their own lane with the same bound; the 2-slot background lane stays for status polls.

* fix(worktrees): join a same-worktree delete accepted while a removal waited its repo turn

The desktop app and the runtime (CLI, paired clients, web) check for a running delete before
they queue for the repo's acceptance turn. A delete of the same worktree from the other path,
accepted while this one queued, was missed: this request re-ran the archive hook, stopped the
terminals again and started a second `git worktree remove` on the directory Git was deleting.
The queued acceptance now re-checks and joins the running delete.

* fix(worktrees): fence a resumed delete's checkout from startup, and drop rows a listing read before the delete finished

A delete a quit or crash interrupted took its terminal and file-watcher gate only when the resume
job ran, after the first window was shown; session restore could open a shell or watcher inside the
half-deleted checkout first, and on Windows that handle can fail the resumed git delete. Loading the
records now fences each recorded path, and the resumed job takes the fence over in the same tick it
takes its own gate.

A listing that read git's registration before a delete finished, and replied after the removal
record cleared, returned the row unmarked, so other views briefly showed "The delete did not
finish". Listings now capture the pending removals before reading git and leave out a row whose
delete finished successfully since; a row whose delete failed stays listed as before.

* test(worktrees): keep git's auto-maintenance out of the real-git removal suite

CI's Git 2.55 failed the file-pool test in teardown with ENOTEMPTY on the scratch repo's
objects/pack after the test body passed: the 3,000-file commit's detached auto-maintenance was
still writing a pack. The scratch repo now disables auto-maintenance and auto-gc.

* fix(worktrees): one archive-hook approval covers a same-repo bulk delete again

Local same-repo deletes now start together, so each queued its trust prompt with a state snapshot
taken before the first prompt was answered; approving the first still showed the same prompt once
per remaining worktree. The queued check now reads the store when its turn comes.
2026-09-30 16:32:20 -07:00
Neil b7209b5ae9 perf(git): relist only the repo whose worktrees changed, and stop blocking main on sync git (#23998)
* perf(git): stop blocking main on the open-on-remote git cascade

`getRemoteFileUrl` ran up to 6 sequential `gitExecFileSync` calls on the Electron
main thread — `remote get-url`, then `getDefaultBaseRef`'s `symbolic-ref` plus up
to four `rev-parse --verify` probes — each with its own 15s timeout and no yield
between them.

A complete async twin already existed (`getDefaultBaseRefAsync` ->
`resolveDefaultBaseRefViaExec`, sharing DEFAULT_BASE_REF_PROBES), so the sync
cascade is deleted rather than converted. `getRemoteUrl`, `getRemoteFileUrl` and
`getRemoteCommitUrl` become async; all four downstream callers were already async
(`filesystem-git-url-handlers` inside `ipcMain.handle`, `runtime-git-diff-commands`
async methods) and the provider contract already typed both wrappers
`Promise<string | null>`, so no new async plumbing was needed.

Removes 3 of the 10 `gitExecFileSync` sites and the confusing name collision with
the unrelated async `getDefaultBaseRef` in hosted-review-creation-git-state.

The base-ref regression tests keep their coverage, repointed at the public async
`getBaseRefDefault`.

* perf(git): resolve the repo root in one sync spawn instead of two

getGitRepoRoot ran `rev-parse --is-inside-work-tree` and then `rev-parse
--show-toplevel` as separate blocking spawns. Each sync git call holds the main
thread for up to its whole 15s timeout, so the spawn count is the cost — and this
function is called twice per "Add Project" on a linked worktree, once directly and
once through getLinkedWorktreeMainRepoRoot's self-recursion.

Combined into one invocation. Safe only here: in a bare repo the combined form
exits non-zero, and both that throw and the plain `false` already land on the same
marker-scan fallback. probeGitRepo deliberately does NOT combine — it has to read
`false` cleanly to go on and detect a bare repo, which the combined form's exit 128
would misread as indeterminate.

* perf(git): rebuild only the repos whose authorized roots actually changed

One worktree create called `invalidateAuthorizedRootsCache()`, which dirties every
registered owner. The next authorization-requiring IPC then rebuilt by listing EVERY
repo — and the rebuild never consulted `dirty` when choosing what to list, so `dirty`
gated only whether a rebuild ran, not its scope. At 58 repos that is 58
`git worktree list` spawns, roughly ten seconds of git wall-clock through an
admission budget of four, to rediscover roots one repo changed.

Both halves were needed; scoping the invalidation alone changed nothing.

- `markAuthorizedRootsOwnerDirty` dirties a single owner, reusing the per-owner
  primitives `registerWorktreeRootsForRepo` already used. It leaves `baseRevision`
  and the per-repo revision map alone — that pair is the global side-effect-token
  fence, and bumping it would retire in-flight tokens for untouched repos.
- `rebuildAuthorizedRootsCache(store, onlyDirty)` re-lists only owners that are
  dirty, have no listing yet, or still hold recovered roots (those are retired by
  comparison against a fresh listing, so skipping them would strand them as
  authorized). Only `ensureAuthorizedRootsCache` passes `onlyDirty`; an explicit
  rebuild keeps re-listing everything because callers use it to force a refresh —
  `filesystem-auth.test.ts` pins that contract.

`invalidateAuthorizedRootsCacheForRepo` wraps the primitive and falls back to the
global form for an unknown owner or a missing store, rather than silently skipping an
invalidation and leaving a stale allowlist. Applied to the worktree-create path.
Changes that can alter the owner SET (store swap, host/WSL re-routing, nested-repo
import, folder->git upgrade) stay global. Removal paths are not converted yet.

The allowlist contents are unchanged and the failure direction is a false denial
rather than a false allow. The relist predicate is split into its own module so it is
testable alone and the cache file stays inside its line budget without a suppression.

* test(perf): measure what git orchestration actually costs the main thread

The existing churn probe (ORCA_MAIN_THREAD_DIAGNOSTICS=1) reported spawn-initiation
cost for git/gh/glab only — its 7 call sites all sit inside git/command-runner — so
it was blind to `spawnProcess`/`runProcess`, the repo's own mandated wrapper, and to
the blocking `execFileSync('ps')` per PTY resize. That understated total churn across
115 main call sites.

- `spawn-observer.ts`: a settable seam, since shared code cannot import src/main.
  Unregistered in the daemon/relay/CLI, where it costs one boolean check.
- `spawnProcess` brackets `nodeSpawn` and reports; exec-file-capture's own report is
  removed because it routes through runProcess and would double-count.
- `posix-pty-foreground-group` now reports its full blocking duration. Note this
  lands on the daemon, not main, whenever the daemon hosts the PTY.
- `ORCA_UNMINIFIED_MAIN=1` build flag, because a minified main bundle cannot
  attribute CPU-profile self time to real function names. Defaults unchanged.
- `main-thread-git-cost.spec.ts` + `analyze-main-cpuprofile.mjs`: sweeps concurrency
  against real registered repos, captures the churn lines and a V8 CPU profile of
  main per phase.

What it found, which is why this is worth keeping: at the width-4 admission ceiling
(~90 git:status/s) main sees ZERO event-loop gaps over 50ms and a worst gap of 23ms,
and is 85% idle. Git orchestration does not stall the main thread. Of the cost it
does incur, spawn-init is 58%, parse 5%, stdout drain 4%.

* test(perf): name the inspector params type the anti-slop gate requires

The broad `object` parameter trips anti-slop(no-object-parameters); the only
Profiler call that passes params sends `{ interval }`.
2026-09-29 22:01:08 -07:00
Neil fed1eca486 test: stop restating internal tuning constants, keep the ones that are contracts (#23950)
Removes ~74 assertions of the form `expect(SOME_CONSTANT).toBe(<literal>)` where
the literal is an internal tuning value — a timeout, retry count, debounce
interval, cache TTL, circuit-breaker window, Tailwind class string. Those cannot
fail for any reason a user would notice: they fail only when someone deliberately
changes the number, and then the test is simply updated. They are copies of the
declaration.

The same pattern is NOT junk when the exact value is observable outside this
process, so those were deliberately kept:
- terminal byte contracts: `\r`, `\x03` ETX, Kitty escapes, `\x1b[?1;2c`;
- wire and capability values: `agent.launch.v2`, protocol 3 / min-compatible 2,
  daemon per-feature boundary versions (a daemon survives app updates, so those
  pin what an old field daemon may be trusted with), relay header tokens;
- security invariants: the `127.0.0.1` bind default, an empty iframe `sandbox`;
- values external processes read: exit code 78 (EX_CONFIG) and exit code 3
  (systemd `RestartPreventExitStatus`), `ORCA_AGENT_SESSION_SPAWN_TOKEN`,
  `npx skills …` commands users paste, on-disk journal schema versions,
  the `orca_<hash>` filename prefix the fish sweeper matches;
- third-party names: expo-router's `unstable_settings` / `ErrorBoundary`,
  iOS Safari's 16px zoom threshold.

Where a case asserted a relation rather than a literal — `A < B`, a sum of parts,
a cap compared against a sibling budget — the relation stays and only the literal
went.

Test-only changes: no production file is touched and no test file is deleted.
2026-09-29 17:06:09 -07:00
Neil 7ea01279cd feat(search): bundle ripgrep for local, WSL, and SSH search (#22396)
* feat(search): bundle ripgrep for local, WSL, and SSH search

Ship @vscode/ripgrep-universal's prebuilt rg for all six relay platforms in
every desktop artifact. Local and WSL searches spawn the bundled binary and
drop the git ls-files / git grep fallbacks; SSH deploys upload the remote's
binary once per ripgrep version and the relay prefers it over PATH rg.

* fix(search): address bundled ripgrep review findings

- Key the SSH ripgrep cache on the binary's content hash; a package bump is the only update step
- glibc verifier: read arch tokens below the slice root and accept static ELFs (arm64 release blocker)
- Ship ripgrep/PCRE2/musl license notices; bundle rg with orcad
- Packaged builds never spawn a bare rg; report fd pressure as transient
- SSH: install rg before sweep/GC, size-validate installs, back off instead of disabling on launch failure
- Scope Dependabot to @vscode/ripgrep-universal; revert unrelated lockfile churn

* chore(search): drop bundled-ripgrep reference doc; assert full packaging layout parity

* refactor(search): one entry point for spawning the bundled ripgrep

Local Quick Open, Quick Open path search, the Explorer name filter, and
runtime text search each repeated the same three steps: resolve the bundled
command, spread in the WSL distro, spread in the WSL shell expression. Fold
that into spawnBundledRipgrep so one place owns the rule that a bare 'rg'
must never reach spawn, and simplify the resolver's command/packaged checks.

Restore the AGENTS.md ripgrep rule dropped alongside its reference doc in
63f4dac, and note why the relay's availability probe may spawn a bare 'rg'.

No behaviour change; verified by the existing suites plus a new test that
pins the local, WSL-routed, and distro-routed-but-Windows-output cases.

* refactor(search): drop the local install-ripgrep path; enforce the rg rule

Bundling rg removed the local git/readdir fallback, so nothing can produce
the "install ripgrep on the host running the Quick Open scan" guidance any
more -- only a remote host an upload never reached still reaches the capped
listing. Drop the host parameter, the renderer's local branch and its
translation key, and the relay wrapper that existed only to pass 'remote'.

Add a ratchet test for bare 'rg' spawns, since the AGENTS.md rule alone had
nothing enforcing it. Its one allowlist entry is the relay's PATH probe,
which asks about PATH by definition. Verified the guard catches a planted
offender rather than passing vacuously.

Also stop chaining the remote cleanup sweep behind the ripgrep upload: on a
cold host that is a multi-MB transfer, and stale upload stages and
superseded version dirs were left on the remote for its whole duration. The
two touch different trees, so they now run concurrently.

* test(ssh): pin that the cleanup sweep does not wait on the ripgrep upload

* fix(search): derive rg spawn types instead of importing node:child_process

A type-only import still counts against the child_process ratchet, whose pin
and allowlist only ever shrink. Derive both types from wslAwareSpawn instead.

* fix(search): surface an unreachable WSL workspace instead of an empty result

Inside `bash -c`, a failed `cd` exits 1 -- the same code ripgrep uses for "no
matches" -- so a WSL workspace whose directory had gone away reported an empty
listing as a successful scan. main did not have this hole: checkRgAvailable ran
the same `cd` wrapper first and settled on `code === 0`, diverting to the git
fallback that this PR deletes. The WSL wrapper now takes an optional
cwdFailureExitCode; rg passes 97, and all four close handlers reject with a
clear error before the unavailable check can blame the install.

Also from review:
- Bound the fire-and-forget ripgrep upload with deploySignal. The controller
  aborts only on the deploy timeout, never on success, so this cancels a
  still-running upload when the deploy gives up.
- Run the stale-stage sweep before the installed check rather than inside its
  else branch. Once rg was installed every later deploy took the PRESENT path,
  so a stage orphaned by a dropped connection was never collected again.
- Note in orcad-remote-deploy.ts why wiring it up needs ripgrep work first:
  build-orcad.mjs copies only the build host's rg, and orcad reports
  isPackaged() === true, so a remote of another platform would find nothing.

ssh-relay-deploy.test.ts sat at the max-lines cap, so any edit to it failed the
gate. Split the four Windows named-pipe deploys into their own file (926 -> 737
+ 333); both are now well clear of it.

* fix(search): name the unreachable root in every handler, not three of four

Round-two review caught that the missing-cwd branch in scanRipgrepPaths sat
AFTER isRipgrepUnavailableExit, which classifies any code above 2 as a broken
install -- so for exit 97 it was dead code and Quick Open still told the user to
reinstall Orca. Reordered; all four handlers now check it first.

Also from review:
- A vanished workspace makes spawn fail with ENOENT, which read as a damaged
  install on every local path. Confirm the cwd with isRipgrepSpawnCwdUsable --
  the guard the relay already applies -- before blaming the binary. The async
  continuation re-checks `resolved`, because finish() drops its argument once
  settled and the rejected promise would otherwise go unhandled.
- bundledRipgrepCommand returned a bare 'rg' for an arch outside the bundled
  set, bypassing the guard that exists so Windows cannot resolve a bare name
  against the repo cwd. A packaged app now always names an absolute path.

Drop ci-shards/unit-assignment.json, a 9,425-line CI artifact swept in from
reproducing a shard locally, and gitignore the directory that produced it.

The "rg genuinely cannot start" test pointed at a synthetic /repo, which the
new guard correctly reports as unreachable; it now resolves to a real root so
it still tests what its name says.

* fix(search): let the error handler own the spawn-failure verdict

A failed spawn emits 'error' and THEN 'close' with a negative code. The cwd
check added in the error handler did not settle, so the close handler settled
first -- synchronously, with the reinstall message -- and won the race every
time. The branch was not merely flaky, it was unreachable in all four handlers:
it is guarded by pid === undefined, which is exactly the case that always
produces a following close(code < 0). Verified against a real spawn: 3/3 runs
give error(ENOENT) -> close(-2). The error handler now detaches 'close' before
the probe, so it owns the outcome.

The probe also had no rejection handler, so a probe that rejected left the
search unsettled forever -- a hang, not just a wrong message. It now falls back
to the prior verdict rather than inventing one.

Tests: filesystem-search-rg-timeout and orca-runtime-files-search already cover
error-first and close-first, but against synthetic roots that the new guard
correctly calls unreachable; they now resolve to a real root, keeping each
test's stated intent. Added a Quick Open case for the vanished-workspace path
and confirmed it fails with the old ordering.

* test(search): cover exit code 97 in all four ripgrep close handlers

Round-four review found the missing-cwd branch had zero handler coverage: no
test anywhere emitted close(97), only -2/0/1/2/127. Ordering was correct, but
guarded by source-line order alone -- and that exact ordering was wrong in
three of four handlers two commits ago. Each suite now drives close(97) through
its real handler and expects the unreachable-root message.

Verified the tests earn their place: neutering the missing-cwd check fails
exactly four tests, one per handler.

Also drop a Reflect.get the anti-slop gate rejects, in favour of `in` narrowing.

* docs(search): stop claiming the close handler always wins the race

The previous commit asserted close "would beat this threadpool round-trip every
time", from an n=3 sample that measured event ordering -- which was never in
dispute -- rather than probe-vs-close. Two later measurements disagree with each
other: 50/50 close-first here, 30/50 probe-first in review. Either way it is a
race on a sub-millisecond margin, and the detach is what makes the verdict
deterministic.

Why this wording matters: "close wins every time" is an argument for deleting
the detach as a guard against an impossible race. No test would catch that --
the suites emit error and close in the same synchronous tick.

* chore(search): ship the jemalloc and libunwind notices the Linux rg needs

The statically linked Linux builds carry jemalloc (BSD-2-Clause) and LLVM
libunwind (Apache-2.0 WITH LLVM-exception) in addition to PCRE2 and musl, and
both require their notice on binary redistribution. Confirmed with `strings`:
their symbols are present in linux-x64 and linux-arm64 and absent from the
darwin and win32 builds. Texts taken from the upstream canonical sources.

extraResources already copies the whole licenses directory, so these ship
without a packaging change.

* fix(relay): stop spawning a bare rg, name unreachable roots, collect old builds

Three gaps the reviews surfaced on the remote side, all pre-existing on main.

Bare `rg` on Windows remotes. Both relay spawn sites pass the user's repo as
cwd, and CreateProcessW searches the cwd before PATH -- the same hijack the
desktop side already fixes. The relay now walks PATH itself and spawns an
absolute rg.exe, skipping relative PATH entries because those resolve against
the cwd. No rg on PATH yields null, which callers treat as "ripgrep
unavailable" rather than handing spawn a bare name. POSIX keeps the bare name:
execvp never consults the cwd, so there is nothing to resolve and nothing to
gain. With the last probe converted, the bare-spawn ratchet allowlist is empty.

Empty results for an unreachable root. settleLaunchFailure resolved an empty,
successful-looking scan when the root was gone but PATH rg existed, and the
git/readdir chain never engaged because it only triggers on
RipgrepUnavailableError. Both relay paths now reject naming the root, matching
local workspaces. Missing-rg keeps precedence over a missing root, because only
that verdict engages the fallback chain -- two tests pinned that deliberately
and it would have been wrong to flip it.

Unbounded ~/.orca-remote/ripgrep/. Nothing collected this tree; the relay's
version GC only matches `relay-*`, so every rg bump left another ~5 MB per host
forever. The probe command now also drops sibling builds older than two weeks,
sparing the current one and live upload stages, on POSIX and PowerShell alike.
Two weeks because a client pinned to an older build may still be using it; the
cost of collecting one early is that client re-uploading once.

* fix(relay): probe the rg that failed, and close the drive-relative PATH hole

Five review findings against the previous commit, all reproduced first.

The launch-failure classifier probed PATH rg, but the spawn that failed was the
bundled binary. On the normal remote setup -- no rg on PATH, which is why Orca
uploads one -- the probe failed and a moved workspace was reported as a missing
ripgrep, telling the user to install what Orca already ships. So the fix was
inert on exactly the hosts the uploader exists for. It now takes a candidate
list and asks the binary that actually failed first, then PATH.

path.win32.isAbsolute accepts `\tools` and `/tools`: rooted, but carrying no
drive, so they resolve against whatever drive the process is on. The probe
would have validated one against the relay's drive while the spawn, running
with the user's repo as cwd, resolved it against the repo's -- the same
cwd-dependence this lookup removes, narrowed from directory to drive. A real
drive letter or UNC root is now required.

probeRipgrepVersion had lost the timeout's kill in the rewrite, leaking a live
process and a ref'd handle per launch failure -- for a hang, which is the very
case the bundled-rg back-off exists for. It also spawned without windowsHide,
which would flash a console; fixing that made an allowlist entry stale, so the
entry is gone and the pin ratchets down 63 -> 62.

`windowsPathRipgrep ??= …` never memoised a miss, because null is nullish. The
caching was inverted against cost: a hit stops at the first directory, a miss
stats every one, and only the miss was repeated -- per spawn.

The bare-spawn ratchet claimed "nothing in production spawns a bare rg", which
is false on POSIX. It now also matches PATH_RIPGREP_COMMAND at a spawn site,
and the comment states plainly what a textual guard cannot see: the POSIX bare
name reaches spawn as a parameter, and is safe because execvp ignores the cwd.

The drive-rooted predicate is tested directly rather than through the
filesystem -- a temp dir on a POSIX CI host has no drive letter to exercise
win32 semantics with, so the filesystem test could never have caught this.

* test(mobile): repin the session closure past #22452's two shared modules

Merging main brought the closure to 4220 against a pin of 4218. The two extra
modules are `src/shared/agent-turn-outcome.ts` and `src/shared/main-agent-status.ts`
from #22452, which the status projection this route already reaches import.
That change was src/shared-only, so the mobile job never ran on it -- the same
way the structured tool line slipped past, as the ledger above already records.

Repinned here because this PR's file set is what next made the job run, not
because this PR reaches either module. Verified: of the 28 source files this
branch changes, none appear anywhere in the route's 4220-module closure.

* fix(search): preserve remote binaries and complete runtime packaging

* test(relay): pin the probe's env now that it inherits the relay's PATH

8d6759a threaded the relay env into probeRipgrepVersion -- correctly, since the
probe decides whether a launch failure was the binary or the root and so has to
resolve the same rg the failed spawn would have. It left the assertion that
pins the probe's spawn arguments behind, which is what CI caught.

Asserting buildRelayCommandEnv() rather than loosening the match to any object:
under process.env the probe could resolve a different rg, or none, which is the
regression the change exists to prevent.

* feat(ssh): collect remote ripgrep builds by reference, not by age

Nothing collected `~/.orca-remote/ripgrep/`: the version GC matches only
`relay-*`, so every change to the shipped bytes left another ~5 MB on every SSH
host, permanently. The age window this replaces was the wrong instrument --
a directory's mtime is when it was written, not when it was last used, so it
cannot tell a superseded build from the one a live relay was launched against.
Deleting the latter is not graceful degradation: without a PATH ripgrep remote
text search rejects outright, and listing drops to the capped walk this PR
exists to remove.

So the question is reference. Each relay directory now records the build it
runs against in `.ripgrep-ref`, written only once that binary is confirmed
present, and the GC collects a build only when no installation names it.

The discipline is ssh-relay-native-deps-cache-gc.ts': anything the pass cannot
account for blocks the whole pass. A relay directory with no readable marker is
an older Orca's, possibly running right now against a binary it never recorded,
so the pass declines rather than guessing. Those directories are removed by the
version GC in time, which is what makes their builds collectable -- hence
running after it, not beside it. Deletion is the same tombstone, recheck under
the rename, then remove, so a deploy that takes a reference mid-pass gets its
tree restored. Windows has no pass yet, matching the native-deps cache's gate.

One test note: the first version of the "unaccountable blocks the pass" test
passed against a deliberately broken guard, because the tombstone recheck
masked its absence. The test now puts a readable recheck behind an unreadable
first scan, which is the only shape that fails when that guard is removed.

Recording the reference lives inside ensureRemoteBundledRipgrep rather than at
the call site: it is the same concern, and it keeps the deploy's ripgrep
surface to one call for the tests that mock it to protect their exec queues.

* feat(ssh): collect Windows remotes too, and ship the Rust crate notices

Three items previously left documented-but-open.

Windows remote accumulation. The cache GC was POSIX-gated, so the leak did not
go away -- it moved to the platform with the larger binary (rg.exe is 5.43 MB on
win32-x64, against 4.77 MB for linux-arm64). The PowerShell dialect now does the
same reference scan: entries and references carry token prefixes, because
PowerShell writes every uncaptured value to stdout and an untokenised listing
would feed Remove-Item whatever a cmdlet happened to emit.

Verified on a real Windows host rather than a mock: the listing emits its
ENTRY/LIST_OK tokens, a relay directory carrying a marker yields REF <entry>,
and a relay directory without one yields REFS_ERR -- the safety path, on the
real interpreter.

Rust crate notices. The crate set was read out of the shipped binary's symbols
and the licence identifiers taken from crates.io rather than assumed. Where a
crate offers the Unlicense, Orca elects it: a public-domain dedication carries
no notice obligation, and that covers eight of them. The four that do not offer
it get their MIT text reproduced. encoding_rs carries a BSD-3-Clause notice for
its WHATWG-derived encoding data that is joined by AND, not OR, so electing MIT
does not discharge it.

Release-only validation, corrected rather than repeated. Linux AppImage/deb/rpm
already runs in CI's package job on every PR, and Windows signing was already
rehearsed on this branch. macOS notarization is the only item a release must
still exercise, and the exposure is narrow: notarization requires signatures on
Mach-O binaries, and of the six bundled builds only the two darwin ones are
Mach-O -- `file` reports ELF for linux and PE32+ for win32 -- so signIgnore
excludes only files the notary never asks about.

orcad-artifacts.test.ts caught the new notice file missing from the standalone
runtime's shipped list, which is exactly the gap that test exists to catch: a
notice committed to the repo but never actually shipped.

* fix(search): protect relay cache references and handle failed spawns

* fix(ripgrep): close review gaps and repair deployment fixtures

* test(mobile): refresh merged session module census

* fix(ssh): preserve ripgrep caches with empty legacy references

* test(mobile): assert bundle boundaries instead of global module count
2026-09-24 17:25:48 -07:00
Jinjing 7da9788c83 fix(updater): send the gh token and cache the release picker's build list (#21902)
* fix(updater): send the gh token and cache the release picker's build list

The dev build picker listed releases through api.github.com with no
Authorization header, so it spent GitHub's 60/hour per-IP bucket that every
unauthenticated caller on the same network shares, and it refetched on every
settings mount and channel click. When that bucket ran dry the picker showed
"No builds found" with a rate-limit line even though GitHub was healthy and
the user's own token had its full quota.

Attach the local `gh auth token` when there is one so the request draws from
the user's 5000/hour bucket, fall back to unauthenticated on a rejected token
or a spent token bucket, cache the list per channel for five minutes in the
main process (the refresh button forces a reload), classify 403 by the
rate-limit headers, and say when the limit resets.

Fixes #21898

* fix(updater): don't trip breaker for secondary rate limits

GitHub sends x-ratelimit-remaining: 0 on both primary and secondary
limits. Secondary limits carry Retry-After and shouldn't block all core
gh commands — only the primary limit should trip the shared breaker.

* Scope gh rate limits to execution environment

* Add build list cache hint to release channel settings

Inform users that build lists are cached for 5 minutes and they can
refresh to check for new builds immediately. This makes the cache
behavior visible and explains why a manual refresh is necessary to
bypass the cache.
2026-09-21 11:52:37 -07:00
c34b944136 feat(github): bind projects to a specific gh account (#13664)
* feat(github): bind projects to a specific gh account

Adds per-project `Repo.ghAccount` so repo-scoped gh calls (create-worktree
issue/PR search, work items, hosted-review reads and mutations) run as the bound
account via ephemeral child-env token injection instead of the globally active
gh login. Multi-account resolution is capability-gated (gh >= 2.40) and fails
closed when the bound account or host is unavailable; Project View stays
ambient by design.

Repository settings gains a section for selecting or clearing a keyring-backed
account (shadcn `Select`), with mixed-version "not enforced" handling for older
remote runtimes. Attached `-Rhost/owner/repo` forms are covered by the host-drift
guard and its tests; es/ja/ko/zh catalogs carry the section's strings.

`getLocalProjectGhExecOptions` centralizes the binding lookup so every gh
execution path picks it up, including the Electron `hostedReview:*` handlers
that previously stayed on the ambient login. `gh auth token` (a keyring read)
is exempt from the rate-limit breaker gate so a tripped bucket cannot turn a
bound-token resolve into a false "unavailable".

The `ghAccount` update field and the two binding RPC methods live in the shared
RPC params contract; the generated catalog is regenerated.

Fixes #13612

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012B3QEP5iP4WGGEpPLtkHqA

* fix(settings): make GitHub account refresh secondary

* fix(github): satisfy strict casting quality checks

* test(rpc): use runtime fixture for repo binding

* fix(github): preserve project account for PR worktree lookups

* test(rpc): avoid incomplete runtime settings fixture

* fix(i18n): add GitHub account refresh label

* fix(i18n): refresh runtime required catalog

* fix(windows): preserve mobile patch bytes

---------

Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
Co-authored-by: Neil <neil@stably.ai>
2026-09-18 20:39:52 -07:00
Jinwoo Hong 52b6851b6e fix(worktree-create): prioritize creation Git and defer background preparation (#20722)
* fix(worktree-create): run create git commands at interactive tier, defer pool side jobs, bound queue wait by timeout

Creating a worktree on a busy machine stalled for minutes because the create's
own git competed for the same admission budget as everything else.

- The create path never set an admission tier, so it defaulted to 'status' and
  could never use the scheduler's headroom slots. It now tags the option objects
  that reach git directly: the add, the post-add listing, the base-ref probes and
  the prepared-checkout finalize. The speculative warm-up and the SSH path are
  unchanged.
- The prepared-pool re-arm is a full `reset --hard`; it ran mid-create and held a
  general slot. `consumePreparedWorktreeCreate` now returns it as a thunk the
  create runs after the startup terminal is spawned. Stale-preparation
  reclamation (`worktree unlock` / `worktree remove`) drops to 'background'.
- A command's timeout only armed once its child spawned, so a saturated queue
  could hold a 1s command indefinitely. Admission now takes the same deadline and
  raises GitCommandTimeoutError without spawning; a caller abort still reports as
  an abort.

The tier is kept off the `{ wslDistro }` routing objects: several callers test
those for emptiness to decide whether a repo has local git routing at all.

* fix(worktree-create): keep a bounded queue wait from reading as an absent base ref

The admission deadline added in the previous commit made every create-path probe's
15s/120s budget cover the queue wait. The default-base and worktree-base probes answer
`false`/`null` for any failure, so a saturated queue reported a repo that has origin/main
as having no default base and the create refused to start. Both probe families now let
`GitCommandTimeoutError` through, and the branch-name resolution loop, the push-target
configuration and the post-add listing run at the create's interactive tier so they reach
the headroom the rest of the create already uses.

Also: the deferred pool re-arm re-checks the pool inside the thunk, since `startPreparation`
replaces a map entry outright and would strand a prefetch's locked checkout with no owner;
the shared worktree scan keys on the tier so an interactive listing cannot inherit a queued
status scan's wait; and the deadline's microtask hop is gone, along with two fake-timer
`vi.waitFor` calls that jumped the clock past a 10ms budget before the grant settled.

* fix(worktree-create): preserve probe fallbacks and defer runtime replenishment

* fix(worktree-create): preserve interactive priority through prepared claims

* fix(worktree-create): prioritize CLI creation and preserve SHA probe timeouts

* fix(worktree-create): scope Git execution policy at creation boundaries

* fix(worktree-create): preserve inconclusive Git probe timeouts

* test(runtime): align creation fixtures with scoped Git execution

* test(native-chat): extract windowing layout fixture to satisfy file limit

* fix(git): restore execution-only timeouts while queued

* refactor(worktree-create): remove unrelated error-handling changes

* chore: narrow review scope and clarify preparation timing

* test(native-chat): restore fixture extraction to fix CI lint

* refactor(git): keep the admission scheduler in its original module

Reverts a move-only extraction. Inlines the single-use command-class
wrapper so the tier-resolution import fits the file's line budget.

* fix(worktrees): re-arm the prepared pool after CLI create launches terminals

The runtime create fired the pool re-arm right after materialization, so its
`reset --hard` competed with the startup agent's first git reads. Return the
thunk to the caller and fire it last, matching the desktop path.

* fix(worktrees): skip a preparation whose checkout is still running

An interactive create that claimed an in-flight preparation awaited a checkout
queued at background, so on a saturated budget it yielded to every arriving
status poller until aging promoted it. The create now misses with not_ready and
does its own add at interactive; the preparation stays armed for the next one.

Also drops the one-field policy object from the Git operation executor.

* fix(worktrees): report repo_mismatch before not_ready when selecting a preparation

The readiness filter ran before the same-repo check, so another repo's
in-flight preparation was labeled not_ready instead of repo_mismatch, hiding
the cap-thrash signal for multi-project users. The hit/miss decision is
unchanged.

* test(runtime): type the worktree-meta stub against WorktreeMeta

Main now rejects bare object parameters, and the merge picked that rule up.

* fix(worktrees): wait on in-flight preparations and re-arm the pool on failed creates

A create landing mid-checkout now claims the in-flight preparation and awaits it, as main
did. The `checkoutFinished` filter and its `not_ready` miss reason made the create skip a
prepared checkout that was seconds from done and pay a full cold add instead; on a 40k-file
repo that turned a 0.2-1.5s create into 2.4-4.3s. The preparation's own git also runs at
`status` again rather than `background`, so awaiting it does not park behind status pollers.
Only the stale reclaim stays `background`, which no create waits on.

The deferred pool re-arm now fires on every path, not just the success path. Main armed the
replacement synchronously inside the consume, so a later failure in include copy, push-target
setup, or terminal startup still left one warming. The thunk stays deferred until after
terminal startup for admission ordering, but a `finally` on the desktop create and matching
failure-path fires on the runtime create restore that guarantee. It fires exactly once.

* refactor(runtime): carry the pool re-arm in one holder

The runtime create used three mechanisms to guarantee the deferred pool re-arm fires: a
catch in the git create, a catch on materialization, and a holder fired in the managed
create's finally. The desktop create already used one holder for the same guarantee.

The holder now threads down through the create args, so the git create arms it at the point
it consumes a prepared checkout and nothing below has to handle the failure case. The thunk
already re-checks the pool before arming, so a single fire point in the outermost finally
covers every failure after the consume. Behavior is unchanged; both flipped failure-path
tests still assert exactly one fire, and each fails without the production change.
2026-09-15 19:02:50 -04:00
Jinjing 775a932651 fix(git): distinguish binary absence from missing cwd on spawn ENOENT (#20798)
* fix(repos): preserve unknown Git availability

* fix(git): distinguish binary absence from missing cwd on spawn ENOENT

Node reports ENOENT for both a missing git binary and a missing working directory
during spawn. The fix checks specifically for spawn syscall, then verifies the cwd
exists to disambiguate. This prevents reporting "no Git" when the error is actually
a missing working directory. Centralizes probe logic in a reusable function; other
failures cause rejection so callers preserve the unknown status instead of collapsing
to false.
2026-09-15 00:22:15 -07:00
Neil ee1a0a4e2d fix(git): avoid Windows tree kills after the command has exited (#20606)
Validated and independently reviewed OMP integration fix.
2026-09-14 13:56:25 -07:00
Jinwoo Hong c84007c541 feat(rpc): generate a shared params catalog from the host registry, gated on parse parity (#19961) 2026-09-10 21:18:39 -07:00
Neil 75c1f32f81 fix(gh): log when gh/glab is killed at its deadline (#18555) 2026-09-06 16:17:54 -07:00
Neil 0a821e5bc8 fix(crash-reporting): make the own-Chromium gate a real choke point, and stop a refusal leaking the root (#18459)
* fix(crash-reporting): make the own-Chromium gate a real choke point

Round-3 review found the guard was not the choke point its own comments
claimed: six pid-addressed `taskkill /pid <pid> /t /f` families in main were
ungated and uninstrumented, so the stale-pid shape stayed producible and a
`selfInitiatedTreeKillCount: 0` could read as exculpatory when it was not.

- Gate the remaining main-process families: the git command-runner abort, the
  notebook-cell and automation-precheck timeouts.
- Turn the `src/shared` seam into the gate itself (`process-tree-kill-gate`), so
  the runProcess choke point, the codex app-server deadline kill and the
  ephemeral-VM recipe kill ask the same decision. Those three are compiled into
  the CLI/relay too and cannot import main; main installs the guard at preflight.
- Ratchet (`main-process-tree-kill-gate.test.ts`): a new pid-addressed taskkill
  in main that skips the gate fails, and the allowlist entries must still exist.
- Give pid-addressed kills eviction priority in the 32-entry ring: 32 routine
  `win-pty-job` teardowns from a window-close burst no longer evict the one
  entry that discriminates a self-kill from an external one.
- Correct the coverage doc, which described the uninstrumented Windows sites as
  POSIX `process.kill(-pid)` group kills and omitted the git and codex paths.

* fix(crash-reporting): keep a refused tree-kill from leaking the root it owns

A refusal must block the pid-addressed tree walk, not the termination. Five of
the six gated sites returned on refusal with no fallback, so a refused
`taskkill /pid /t /f` left git.exe, a timed-out notebook cell, an automation
precheck or an ephemeral-VM recipe running while the caller reported it stopped.
The root kill is addressed by the child handle, which cannot reach the recycled
pid the refusal is about, so it stays correct and required on that path.

Also fixes the ring eviction the scope preference introduced: with the ring
saturated by pid-addressed kills, the only non-pid-addressed entry is the one
just pushed, so the splice evicted itself and the detail came back `{}` --
byte-identical to the external-kill arm, in the window-close case the guard
exists for. Eviction now excludes the newest entry and falls back to FIFO.

Tests: refusal now asserts the root kill at all six sites, and the ring covers
the saturated-pid ordering as well as round 3's group-burst ordering.

* fix(crash-reporting): stop a refused tree-kill leaking the commit-message agent, and count call sites

Two round-5 blocking findings, both open on main and on both branches.

`killSourceControlAgentProcess` had no root-kill fallback on its win32 arm: the
taskkill was the only termination, so once the own-Chromium gate could refuse it
the promise resolved having killed nothing. Both callers do
`terminationComplete ??= killSourceControlAgentProcess(child)` and then release
the managed-home lock on that promise, so a refusal left the local Codex/Claude
commit-message agent running while the caller reported it stopped -- the
lock-contention failure the taskkill was added for. Same fix as the six sibling
sites: the handle-addressed root kill cannot reach the recycled pid the refusal
is about, so it stays correct and required on that path.

The ratchet was file-granular, not call-site granular: one gate mention anywhere
in a file exempted every taskkill in it, which left the six files that now ask
the gate ratchet-blind -- the inverse of what it is for. It now counts `/pid`
call sites against gate admissions per file, so a second ungated kill inside an
existing family fails. Keying on the `/pid` argument rather than a quoted
`taskkill` also catches a kill whose program name comes from a constant. The
three comments that claimed more than the old scan enforced now state the rule
and its two remaining blind spots.

Also: the recording in `admitSelfInitiatedTreeKill` is now wrapped the way the
`admitProcessTreeKill` seam already wraps it, with the refusal decision taken
before anything that can throw so a diagnostics failure cannot flip it; and
`orca-chromium-process-pids` documents the false-positive direction (a stale
`getAppMetrics()` entry plus pid reuse refuses a live unrelated child), which is
the mechanism the root-kill fallback exists to bound.

Tests: refusal now asserts the root kill at all seven sites; the ratchet asserts
call-site counting and the constant-program form.

* test(crash-reporting): run the own-Chromium gate against real Windows trees

Nothing on this branch had ever executed on Windows. The unit tests pin the
gate's decision against a mocked taskkill, which cannot show that the decision
does anything to a real process: that `/T /F` reaps a detached grandchild, that
a refusal leaves that tree standing, or that the handle-addressed root kill the
refusal path falls back to reaps the root while orphaning descendants.

Adds a win32-gated live test covering all four, registered in both the
`package_windows` CI lane and `WINDOWS_PACKAGE_TESTS` as
`win32-test-lane-registration` requires.

Also completes the coverage doc's "never instrumented" list, which omitted the
macOS keyboard-input-source probe's POSIX group kill in `ipc/app.ts`.

* fix(crash-reporting): pin the commit-message root kill on the Windows arm

The first Windows run of this branch found nine failures the macOS suite
cannot see: `commit-message-text-generation-test-harness` asserts
`expect(child.kill).not.toHaveBeenCalled()` on `process.platform === 'win32'`,
which is the contract the previous commit deliberately replaced — and it
branches on the real platform, so it is dead code everywhere CI runs today.

The harness now asserts the handle-addressed root kill on every platform. On
win32 it lands after the tree walk, so the expectation waits rather than reading
one tick early, and its ten call sites await it. Red against the pre-fix arm at
all seven sites; the production code is unchanged.

* test(crash-reporting): remove the Windows lane marker tree through the retrying helper

The new win32 spec teardown used a raw rmSync, which the windows-lane-tree-removal
boundary ratchet rejects — and which is exactly the EPERM the ratchet exists to
prevent, since this spec's marker directory is written by processes it has just
force-killed.

* fix(crash-reporting): only refuse pid-addressed tree walks, disclose the handle-less codex site

The own-Chromium gate refused the POSIX process-group arm of
signalProcessTree as well, which was new macOS/Linux behaviour: a stale
getAppMetrics() entry plus pid reuse would orphan a group that main reaps
today. A POSIX group only holds what Orca put in it, so the refusal is now
scoped to win-taskkill-tree and the POSIX arm is recorded and admitted like
the other group kills in main. That also drops the synchronous
getAppMetrics() read from every POSIX termination.

codex-turn-added-roots kills roots found by a table walk, so a refusal has
no handle to fall back to. Pin that the refusal is visible - crumb written,
turn reported as not cancelled - rather than fixing what cannot be fixed.

* test(crash-reporting): detach the Windows survival fixture and observe real spawns
2026-09-04 16:42:42 -07:00
Neil d3501f7ad6 fix(worktrees): stop a failed worktree scan from being recorded as an authoritative empty listing (#18456)
* fix(worktrees): stop a failed worktree scan from pruning as an authoritative empty listing

A `git worktree list` that could not run at all — a WSL distro that stopped
resolving, a hung mount, a git binary that errored — was softened to `[]` by the
lenient listing path, so the detected scan published it as
`authoritative: true, worktrees: []`. That disables the #1158 retention guard,
drops every persisted tab for the repo, and the pruned session is written back to
disk on the next launch. The loss is permanent, not a transient glitch.

Route the detected scan through a strict listing that still reports the two
genuinely empty states (repo path gone, not a Git repo) as `[]`. Everything else
rejects, so the existing catch answers `authoritative: false` and the destructive
halves (`rememberLocalWorktreeRoots`, `pruneLineageForMissingRepoWorktrees`)
never see a failed scan.

Also make the failure readable: wsl.exe reports its own launch failures as exit
0xFFFFFFFF with an EMPTY stderr and the `Wsl/Service/WSL_E_*` line on stdout as
UTF-16LE, which is why the field bundle carried a git error with no text. Set
WSL_UTF8 for WSL-routed git (matching the wsl runner, #9010) and attach that
stdout diagnostic to the error so `git.exec` spans name the cause.

* fix(worktrees): surface a failed worktree scan's cause on the repo header with a retry

A failed scan now travels with its reason (optional unavailableReason on
DetectedWorktreeListResult), the repo header shows it with click-to-retry,
and the WSL deleted-guest-directory shape measured on a real Windows host is
pinned as retained-not-pruned.
2026-09-04 15:23:09 -07:00
Neil fb48a9771b fix(gh): reap the whole gh/glab process tree at the deadline on POSIX (#18258)
`gh` and `glab` on PATH are routinely shims — mise, asdf, volta, or a
hand-written wrapper — so a timed-out invocation has a chain to stop, not
one process. `execFileCapture`'s POSIX kill path signals only the direct
child; the descendants are orphaned to init and keep running. #18234 is
exactly that shape: `bash ~/.local/bin/gh` -> `mise x gh` -> `gh`, where
the reporter found the tail reparented to `systemd --user` and still at
100% CPU nearly two hours later. The 15s deadline #18239 added bounds
Orca's semaphore slot and its promise; it does not bound the CPU burn.

Route both CLIs through `execFileCaptureToTermination`, the primitive
git's barrier path already uses: POSIX children spawn `detached`, the
deadline signals `-pgid` and escalates to SIGKILL, and the promise waits
for verified termination. Windows behaviour is unchanged (`taskkill /t`
either way).

Switching primitives also swapped execFile's hard maxBuffer failure for
`runProcess`'s silent clipping, which would have turned an oversized gh
response into a shorter valid-looking one. `ProcessResult` now reports
truncation and the capture rejects on it, restoring the old contract and
closing the same latent gap on git's barrier path.
2026-09-02 15:12:21 -07:00
Neil 1910ab9c9c fix(github): bound and coalesce the Orca star check so gh children cannot pile up (#18239)
`checkOrcaStarred`, `starOrca` and `getAuthenticatedViewer` were the only gh
call sites that reached for the legacy `execFileAsync` instead of
`ghExecFileAsync`, so they ran with no deadline, no process-tree kill and no
coalescing. A `gh` that never exits therefore ran forever and never released
its slot in the 4-wide GitHub semaphore in gh-utils.

Route all three through `ghExecFileAsync`, coalesce concurrent star checks onto
one child, and hoist the Landing star-state effect out of the conditionally
rendered footer so a repo-catalog rewrite no longer remounts it and re-forks gh.

Adds a ratchet test asserting no file outside the command runner names `gh` as
a spawned program.

Fixes #18234
2026-09-02 13:29:12 -07:00
Neil 4bc20cb842 fix(wsl): name an explicit Windows cwd for wsl.exe spawns (#17834)
* fix(wsl): name an explicit Windows cwd for wsl.exe spawns

Removing the worktree Orca was launched from broke every wsl.exe spawn for
the rest of the session. The WSL command builders passed `cwd: undefined`
meaning "the directory is inside the command" -- but CreateProcessW reads
NULL as "inherit the parent's", and the parent's was a \\wsl.localhost path
Linux had just deleted.

Fixes #16463

* fix(wsl): name the spawn directory at the six remaining wsl.exe sites

The first commit fixed the WSL command builders. Six spawn sites were left
inheriting the process cwd, which is the same deletable `\\wsl.localhost`
worktree: `wsl-availability` (both probes), the WSL filesystem watcher, the
agent-hook relay launch, the UNC delete, and the local worktree filesystem.

`wsl-availability` is the one that matters most, and it turns the bug into a
latching false negative. `isRetryableWslProbeFailure` returns false for ENOENT,
so a spawn that failed only because the inherited cwd was gone is cached as
"WSL is not installed" on the 10-minute definitive TTL with exponential
backoff up to 30 minutes. Git keeps working and Orca reports WSL unavailable --
worse than the bug being fixed.

ENOENT stays non-retryable. It is answer-shaped for the reason it is meant to
be -- wsl.exe is not on PATH -- and naming the directory is what removes the
one cause that was not. Making it retryable would instead re-probe every
non-WSL Windows machine on the short window, and would leave the false ENOENT
in place for the other five sites, which have no cache to correct.

Three of these are also on the `runWslProcess` W3 migration allowlist; this is
the interim until they move, and matches what #17837 does inside the runner.
2026-09-02 01:39:48 -07:00
Neil 8ac1c6e2ac perf(git): bound ref and worktree scans (#17655)
* perf(git): bound ref and worktree scans

* fix(repo-search): clamp oversized ref limits

* fix(worktree): keep strict worktree listing unshared

The shared-scan re-export flipped every `listWorktreesStrict` caller from an
isolated subprocess to the coalesced scan. `git worktree prune` in the removal
recovery path does not bump the scan generation, so a post-prune verification
could join a pre-prune scan, see the stale row, and report a successful removal
as a stale registration. The same gap defeats the post-archive-hook rechecks
that exist to catch an external Git client locking the row.

Restore the unshared export and make coalescing opt-in via
`listWorktreesSharedStrict`, which existing callers already use deliberately.

* fix(git): separate a proven absent ref from a failed probe

`show-ref --verify --quiet` exits 1 for a missing ref, but so does `wsl.exe`
when its own launch fails, so reading any exit 1 as absence collapsed
`unverifiable` into `exited`. A genuine miss prints nothing while a wrapper
failure always explains itself, so require empty stderr alongside the exit
code; a runner that reports no stderr at all keeps its exit-code contract.

That same signal removes a spawn regression: `show-ref` is a direct-git read
under WSL, and the runner retried any numeric exit through the user's
interactive login shell. The replaced `for-each-ref` exited 0 on a miss, so
absence never retried; every absent probe now would. Treat a quiet exit 1 as
Git control flow and skip the fallback.

Also narrow the hosted-review suffix fallback: the replaced
`refs/remotes/*/<base>` could not cross a slash, but `show-ref -- <base>`
matches at any depth, so `origin/feature/main` answered a query for `main`
and submitted a review against a base the provider rejects.

Refresh the real-binary compatibility contract to the shipped excludes, and
assert exact probe concurrency rather than an upper bound so a regression to
serial probing fails.
2026-08-31 16:27:28 -07:00
Neil ca516a4306 test(git): pin FETCH_HEAD lock order in the admission lifetime test (#17641)
`serializes FETCH_HEAD callers before they enter admission` assumed that two
same-repo fetches join the FETCH_HEAD lock lane in call order. They do not.

`runWithGitFetchHeadLock` first `await`s `fetchLockPath`, which walks the
filesystem (`realpath`, `stat` per parent directory, `readFile` of `commondir`,
`realpath` again) before it calls `runWithGitOperationLock`, and the lane is
registered only after that walk resolves. For a non-existent `/repo` that is
five libuv threadpool round-trips per caller. Two callers issued back to back
run their chains concurrently, so lane order is threadpool completion order,
not call order.

When the `interactive` fetch won that race it entered the lane ahead of the
`background` fetch. On the first caller's release it reached admission
immediately and, being interactive, took the free network headroom slot instead
of queueing, while the background fetch stayed parked on the lock. `queued`
therefore settled at 0 and never reached the asserted 1. Measured inversion
rate for the bare lock-path walk was 54/500 on an idle machine; the test itself
failed 5/20 locally, always at the same assertion, matching the two CI failures
on unrelated PRs (#17530, #17630) at the same line.

Fix the premise rather than the symptom: stub only the key derivation, keeping
the real FIFO `runWithGitOperationLock` that the test actually exercises, so the
lane is registered synchronously with the call. Key derivation keeps its own
coverage in `src/shared/git-fetch-head-lock.test.ts`. This also stops the fetch
tests in this file from sharing one global `/.git/FETCH_HEAD` lane with each
other and from touching the real filesystem.

Verified deterministic: 40/40, then 30/30 clean runs, plus 25/25 with twelve CPU
hogs and a concurrent `src/main/git/command-runner/` run saturating the box.
2026-08-31 00:09:07 -07:00
Brennan BensonandMerge Sim b5a85890ac perf(git): bound git subprocess execution with an atomic admission scheduler (#16874)
* perf(git): bound git subprocess execution with an atomic admission scheduler

Field traces (#16038, #11363) show Windows freeze storms driven by unbounded
concurrent git children (12+ at once, 50-65s status convoys for 25+ minutes).
Admit every main-process git child against atomic per-budget base+headroom
counters (general / network / per-route), with reserved interactive capacity,
ordering-only aging, close-bound permit release, a 120s fail-safe read timeout
that feeds scheduler backoff, tier plumbing through every option carrier, and
coalesced+jittered visibility pollers. Killswitch: ORCA_GIT_ADMISSION_DISABLED=1.

Storm harness A/B: max concurrent children 65 -> 6, interactive p95 791ms -> 88ms;
output-parity battery byte-identical with admission on vs off.

* test(git): run the admission output-parity battery on every platform

Parity needs real git, not the storm harness's PATH stub, so it must not share
that file's POSIX gate - Windows is the platform where parity evidence matters.

* fix(git): preserve interactive admission invariants

* perf(git): keep admission queue drains linear

* fix(git): close final admission gaps

* perf(git): bound eligible route selection

* fix(merge): remove unrelated stale snapshot changes

* fix(git): preserve refresh lifecycle authority

* test(git): align admission lifetime contracts

* fix(git): harden admission across runtime paths

* fix(git): restore freshness for bulk status reads

* test(git): repoint delete-dialog source pins after admission plumbing

The hydration effect now orders its targets through
orderDeleteWorktreeStatusHydrationTargets and passes includeLineStats
alongside the abort signal, so both literal anchors stopped matching.
The invariants are unchanged and still pinned: dropping the signal, the
main-worktree/folder filter, or getState-instead-of-subscribe each
still reddens this test.

* Fix git admission tier propagation and lock ordering

Decode optional Git status tiers permissively and default runtime RPC status reads to the status lane while preserving renderer caller intent.

Acquire the FETCH_HEAD mutex before atomic admission so same-repository fetch waiters hold no global or route permits.

Preserve automatic pull-request refresh reasons, keep explicit hosted-review refreshes interactive, remove the dead candidate tier, and keep relay scheduling unchanged.

Use tier-aware status lease keys because a shared lease cannot be safely promoted after its admission request is queued or granted.

* test: align expectations with admission plumbing

* refactor(child-process): move the process contract types to process-spec

run-process.ts crossed its line cap after gaining the termination observer;
the public types and defaults move out with re-exports so no caller changes.

* chore: restore pnpm-lock.yaml to main (unintended local drift)

---------

Co-authored-by: Merge Sim <sim@local>
2026-08-30 14:19:05 -07:00
Neil 96565fe370 perf(source-control): stop re-running every git read on each file selection (#15036) (#16600)
* perf(source-control): stop blocking main on four sync git-dir probes per status poll

detectConflictOperation ran four existsSync calls against the git dir on every
status poll. On a `\\wsl.localhost\...` worktree each one is a 9p round trip, and
being synchronous they landed on the Electron main thread back to back.

Replace them with concurrent fs/promises access probes: same "any failure reads
as absent" semantics existsSync had, one wave instead of four serialized blocking
calls. The outer try/catch went with them -- neither resolveGitDir nor the probes
can throw now, so it was unreachable.

Part of #15036 (source-control latency).

* perf(wsl): let git reads take the shell-free route from a cwd-derived distro

shouldAttemptWslDirectGit required options.wslDistro, so a `\\wsl.localhost\...`
worktree without a resolved WSL project runtime never qualified -- even though the
distro is right there in the cwd and wslDistroForCommand already knew how to read
it. Every `git show` behind a diff therefore ran through the user's login shell,
executing their rc once per blob read.

Three changes:

- Derive the distro from the cwd when no override was supplied. This is the fix;
  the routing decision now depends on where the repo actually lives.
- Wait, bounded, for a cold read-environment probe instead of resolving without it.
  The probe is one wsl.exe call shared per distro, so the wait is paid at most once,
  and past WSL_GIT_READ_ENVIRONMENT_WAIT_MS the shell route runs exactly as before.
  It returns null rather than a settled promise when there is nothing to wait for,
  so a non-WSL git call is not pushed into a later microtask.
- Opt the blob reads into preferWslDirectGit via gitReadOptionsForWorktree (renamed
  from gitStatusReadOptionsForWorktree; it was never status-specific). Belt-and-
  braces only: `show`, `config --get-regexp`, `ls-files` and `rev-parse` were all
  already matched by isWslDirectGitReadCommand, so this changes no routing today --
  it just stops the diff path depending on a heuristic it knows the answer to.

git-blob-read also gains a `failed` flag distinguishing "git ran and reported the
path absent" (exit 128) from "the read never got an answer"; nothing consumes it
yet, the settled diff cache does.

Part of #15036 (source-control latency).

* perf(source-control): give diff reads a settled cache keyed on stamped git state

gitDiffReadDedupe coalesces only while a read is in flight, so every file
selection re-ran the whole read: a `git config --file .gitmodules` spawn, one or
two `git show` spawns, and a working-tree stat+read. On a WSL/UNC worktree each
git spawn is a wsl.exe invocation, which is the ">3s Loading diff..." in #15036.

Correctness first -- a stale diff is worse than a slow one. The cache never
expires on a clock and there is no TTL to tune. Instead:

- worktree-diff-stamp.ts takes a subprocess-free stamp of exactly the inputs a
  file diff is built from: HEAD (by resolved tip *content*, so a commit is
  visible even though HEAD's own bytes never move), `.git/index` (mtime+size),
  `.gitmodules` (submodule routing), and the working-tree file. A linked
  worktree's commondir and the packed-refs/reftable fallback are handled; an
  unborn branch is caught by recording "no loose ref" rather than only the
  packed stamps.
- The stamp is captured BEFORE the read and stored with the result. Anything
  that moves during or after the read leaves the stored stamp behind, so the
  next lookup misses. That, not a freshness window, is why a stale diff cannot
  be served.
- A store is refused unless the stamp was taken a full mtime bucket (2s, FAT's
  granularity) after its newest component. Below that, a second write inside the
  same bucket would be invisible -- git's own racy-index rule.
- `null` stamp means "cannot prove" and never caches: a folder workspace, a repo
  whose layout cannot be read, or a filesystem reporting no usable mtime.
- Submodule routes and reads that failed rather than proved absence are not
  reusable. A wsl.exe hiccup produces the same empty left side a new file does,
  and pinning that would persist a wrong diff.
- invalidateGitReadCaches clears it and bumps a generation, so a read that
  started pre-mutation cannot store its result post-mutation.

`ino` is deliberately optional in the working-tree component: Windows reports 0
for it on the redirector behind `\\wsl.localhost`, and requiring an unstable 0 to
match would make the cache silently never hit on the exact host it exists for.
Cache counters are exposed for the same reason -- a miss storm and a cold start
otherwise look identical.

Also drops gitDiffReadDedupe.clear() from getStatus. A status poll is a read; all
it did was destroy a live coalescing entry so a concurrent identical request
started duplicate git work. Mutations still invalidate through the shared point.

Memory is bounded by retained characters, not entry count -- one diff result can
legitimately hold megabytes.

Fixes the source-control half of #15036.

* perf(source-control): reuse BoundedMap and stop the WSL probe wait from outliving its answer

Review follow-ups on the settled-diff-cache work:

- SettledDiffCache now sits on the shared BoundedMap instead of hand-rolling the
  same Map + character ledger + evict-oldest loop.
- pendingWslDirectGitReadEnvironment returns null once the probe has settled
  either way, so a distro whose direct route was disabled no longer pays for a
  1.5s timer and two microtask hops on every git read.
- That wait now honours the read's abort signal and goes through withTimeout, so
  an aborted read is not held for the full bound and a probe rejection can never
  surface as a read failure.
- The settled-cache generation fence is taken before the stamp read, so a
  mutation that lands entirely inside the stamp's stats can no longer store an
  entry whose stamp is torn across it.
- The cache counters are folded into the main-thread churn probe report, which is
  what tells a permanently-cold cache apart from a cold start in the field.

* fix(source-control): tell WSL clock skew apart from a genuinely fresh write

The racy-write margin compares two clocks: capturedAtMs is this host's, while
the component mtimes come from whatever wrote the files. On a \\wsl.localhost
worktree the guest sets them, so a guest running ahead pushes every
recently-touched file past the margin and the cache refuses to store — for as
long as the skew lasts, on exactly the platform this cache exists for.

Nothing was wrong with the refusal; it was invisible. racyWrites alone cannot
distinguish "the repo was just edited" from "the clocks disagree and this will
never resolve on its own", so a permanently cold cache looked like a cold start.

isDiffStampClockSkewed flags the one thing no local write can produce — an mtime
in this host's future — and the cache counts those separately as
clockSkewedWrites. A nonzero count is the signal that the cache is off for a
reason idling will not fix.

Found by review of #16600; behavior is unchanged, only observability.
2026-08-26 15:44:11 -07:00
Jinjing 5479bd9159 refactor(task-page): split task page into focused modules (#15163)
* rm unused files

* rm unused files

* fix(task-page): clean readiness lint findings

* Add GitLab IPC timeout wrapper and improve error handling

- Extract GitLab timeout logic into reusable `withGitLabIpcTimeout` wrapper to protect all GitLab API calls from hanging indefinitely
- Apply timeout protection to all GitLab list and fetch operations
- Add error handling for GitHub and Linear issue creation operations
- Fix event bubbling in GitHub work item row to prevent nested button clicks from opening detail page
- Remove unused `usePRReviewCellState` hook
- Consolidate redundant imports

* refactor(task-page): extract components and improve provider handling

- Add glab timeout handling (30s) to prevent IPC thread blocking
- Extract GitHub assignee/review components to dedicated files
- Improve GitLab work item row keying (repoId:id) and keyboard event handling
- Add context-aware error handling for Jira creation failures
- Refactor GitHubAssigneeAvatar to use shared GitHubUserAvatar component

* Add timeout support and error handling for GitLab operations

- Admission control times out queued work after 30s to prevent
  indefinite queueing behind saturated operations
- Mutation errors now display to users via toast instead of failing
  silently

* Consolidate workspace attachment labeling into unified utility

Extract common label-generation logic from GitHub and Linear
work-item components into a single getWorktreeAttachmentLabel
function, removing duplication across attachment types.

* Improve TaskPage accessibility, i18n coverage, and error handling

- Add missing aria-labels, roles, and semantic attributes for improved screen reader support
- Extract hardcoded UI strings into i18n system with translate() calls
- Add error handling and proper abort signal support for async operations
- Use locale-aware date formatting throughout
- Fix pagination disabled state and reviewer suggestion merging logic
- Improve async state management with proper refs and effects
- Add Textarea component import for Jira dialog

* Improve TaskPage accessibility and i18n key naming

- Add DialogTitle/Description with i18n to Linear issue dialog
- Use useId to improve aria-labelledby in GitHub selectors
- Replace hash-based i18n keys with semantic names
- Use Object.hasOwn instead of `in` for safer filter checks
- Fix PR review cell to clear input only on success

* Add missing dependencies to TaskPage hooks and useCallback/useEffect arr

Fixes exhaustive-deps warnings by adding missing setters, refs, and computed
values to dependency arrays. Refactors GitHub and Linear issue state handling
to compute values from pageData where available, with fallback to local state.
Moves imperative ref updates into useEffect to properly track dependencies.

* Fix TaskPage ref timing and null repo selection state

Treat null newIssueRepoId as a valid selection, and use useLayoutEffect to synchronize the provider context ref before paint rather than after.

* Extract Linear issue dialog components and fix popover scroll styling

- Consolidate scroll styling: apply popover-scroll-content and scrollbar-sleek classes to PopoverContent wrappers
- Remove redundant max-h-60 overflow-y-auto styles from inner picker divs
- Fix GitHub new issue repo selection to explicitly target first selected repo on fresh mount
- Correct CacheEntry import paths from store/slices/github to store/github/cache-model
- Update tests to reference extracted dialog components instead of TaskPage.tsx

* Improve GitHub task page i18n and fix issue creation edge cases

- Add i18n support to GitHub work item aria-labels (draft PR, PR, issue)
- Optimize work item row by extracting repeated source context call
- Add safety check to prevent opening detail page when issue URL is missing
- Fix dependency reference in detail opener hook
- Extend GitLab job trace timeouts (60s backend, 65s frontend) for slow logs

* Increase GitLab job trace fetch timeouts

Job traces can outlive the runner's 30-second default timeout.
Extend fetch operations to allow 60–65 seconds to complete.

* Verify sourceContext variable extraction in github row test

Update expectations to check that sourceContext is assigned to a
variable rather than called inline, matching the refactored component
implementation.
2026-08-25 21:28:21 -07:00
NeilandNeil 822087c8ec refactor(git): split runner.ts into focused command-runner modules (#16395)
* refactor(git): split runner.ts into focused command-runner modules

* chore(ratchets): repoint child_process and wsl.exe allowlists at the split modules

---------

Co-authored-by: Neil <n@example.com>
2026-08-25 02:34:11 -07:00