Commit Graph
8 Commits
Author SHA1 Message Date
NeilandOrca 879aad7dd6 oom(foundation): bound shared readers/limits + add BoundedMap primitive (#10299)
* oom(01): A1-shared-readers — reintroduce #10179 subset

Files: 18 applied, 0 deleted (from 6eb70d8370)

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

* oom(02): A2-shared-image-media — reintroduce #10179 subset

Files: 7 applied, 0 deleted (from 6eb70d8370)

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

* oom(03): A3-shared-fs-listing — reintroduce #10179 subset

Files: 21 applied, 0 deleted (from 6eb70d8370)

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

* oom(04): A4-shared-remote-relay — reintroduce #10179 subset

Files: 8 applied, 0 deleted (from 6eb70d8370)

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

* oom(05): A5-shared-misc — reintroduce #10179 subset

Files: 28 applied, 0 deleted (from 6eb70d8370)

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

* oom(06): B-shared-wiring — reintroduce #10179 subset

Files: 81 applied, 0 deleted (from 6eb70d8370)

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

---------

Co-authored-by: Orca <help@stably.ai>
2026-07-24 21:36:57 -07:00
NeilandOrca aab112933e Revert "fix(memory): bound OOM-prone accumulators (#10179)" (#10255)
Co-authored-by: Orca <help@stably.ai>
2026-07-23 18:35:31 -07:00
Neil 8f40ddf328 fix(memory): bound OOM-prone accumulators (#10179) 2026-07-23 06:22:56 -07:00
NeilandOrca 46646d7ff1 chore(lint): upgrade oxlint to 1.71 + enable 7 new rules (autofixed backlog) (#6841)
* chore(lint): upgrade oxlint to 1.71 and enable 7 new rules

Upgrade oxlint 1.67.0 -> 1.71.0 (1.72 was blocked by the repo's 3-day
minimum-release-age supply-chain guard; nothing here needs it). The
bump is a no-op on the existing config.

Enable 3 error rules (backlog autofixed to zero in this commit) and
4 warn rules (surface signal without gating CI):

error (autofixed, behavior-preserving):
- unicorn/prefer-node-protocol        (~1531 sites: bare builtin -> node:)
- typescript/no-import-type-side-effects (~36: all-inline-type -> import type)
- unicorn/no-array-reverse            (19: copy-then-reverse -> toReversed)

warn (real signal, current fires are test-only/correct):
- unicorn/no-array-fill-with-reference-type  (aliasing footgun guard)
- typescript/no-unsafe-function-type         (bans bare Function type)
- unicorn/prefer-array-flat-map              (map().flat() -> flatMap())
- unicorn/prefer-regexp-test                 (.match() in bool ctx -> .test())

mobile/.oxlintrc.json extends root, so it inherits all 7; the autofix
ran from root and covered mobile/ too.

Verification (all green): oxlint 0 errors (root+mobile+aux configs),
oxfmt clean, typecheck (node+cli+web), vitest 22795 passed / 0 failed,
builds (electron-vite + web + cli) succeed. node: rewrites confirmed to
skip embedded SSH/CLI string payloads (AST-only); all toReversed sites
verified to operate on fresh copies or write-once locals.

* chore(lint): bump mobile oxlint to 1.71 so inherited rules parse

mobile/ is a standalone pnpm project pinning its own oxlint@1.67, which
lacks unicorn/no-array-fill-with-reference-type (needs >=1.70). Since
mobile/.oxlintrc.json extends the root config, mobile CI's 'cd mobile &&
oxlint' failed to parse the new rule. Bump mobile to match root (1.71).

Verified in mobile/: oxlint 0 errors, oxfmt --check clean, tsc --noEmit
pass, vitest 978 passed / 0 failed.

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

---------

Co-authored-by: Orca <help@stably.ai>
2026-06-29 22:38:29 -07:00
0ec3882cb8 Add project Windows runtime selection (#5519)
* Add project Windows runtime selection

* Fix project Windows runtime selection

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

* fix: preserve WSL shell variables

---------

Co-authored-by: Jinwoo-H <jinwoo0825@gmail.com>
Co-authored-by: Orca <help@stably.ai>
Co-authored-by: Neil <neil@stably.ai>
2026-06-17 16:08:14 -07:00
4d6c291eff fix(windows): stop main-thread PowerShell ACL storm on env-store reads (#5011)
* fix(windows): stop main-thread PowerShell storm on env-store reads

Two changes fix the v1.4.52+ Windows performance regression (#4901 regression
against #4840) where 49 powershell.exe processes were spawned in 27 seconds
during load, saturating the Electron main thread and causing black terminals
and runtimeEnvironments:call timeouts.

Root cause: `readEnvironmentStore` calls `hardenExistingSecureFile` on every
read. The env-store parent directory's mtime churns constantly (every secure
write updates it), so the mtime-keyed idempotency cache never matched →
`bestEffortRestrictWindowsPath` (powershell, ~1-1.5s synchronous) fired on
every call. After #4901, the remote-runtime tab-sync loop reads the store
~2×/s, turning sporadic mtime misses into a continuous main-thread storm.

Fix 1 – path-cached directory hardening: add `hardenedDirectoryPathsThisProcess
(Set<string>)` that caches directory hardening by PATH for the process lifetime.
A directory's required ACL does not change when its mtime changes; only file
hardening retains the metadata-keyed cache so post-rename inode changes are
detected correctly.

Fix 2 – async ACL application: replace `execFileSync(powershell.exe, ...)` with
`execFile` (fire-and-forget). PowerShell cold-start is ~1-1.5s; the function is
already named `bestEffortRestrictWindowsPath` so async/optimistic caching is
correct. `applySecurePathRestriction` returns `true` optimistically on win32 so
the cache entry is written before the background process completes.

Tests: new regression tests verify the directory is hardened exactly once even
when its mtime changes between calls, that unchanged files are not re-hardened,
and that ACL application goes through async execFile (not execFileSync).

* fix(windows): apply credential-file ACL synchronously on write path

Follow-up rigor on the env-store PowerShell ACL storm fix (#5006). The
read-path storm fix (path-cached async directory hardening + async file
re-harden) is retained, but switching ALL ACL application to async opened a
narrow Windows-only security window: because writeFileSync({mode}) is a no-op
on Windows, writeSecureFile returned with the credential file still carrying
the parent directory's inherited (broader) ACL for the ~1-1.5s PowerShell
cold-start, affecting the e2ee keypair, device registry, and runtime env auth
store.

Fix: apply the credential FILE's ACL synchronously (execFileSync) on the
infrequent write path, before the atomic rename publishes it, and cache the
path as hardened only on confirmed success so a failed apply retries. Keep the
DIRECTORY hardening async + path-cached for the process lifetime (that is what
killed the #4901/#5006 main-thread storm). The read path's existing-file
re-harden stays async + metadata-cached (fires at most once per file, no storm).

Also:
- Document the dir-path cache process-lifetime known limitation (deleted+
  recreated dir not re-hardened until restart).
- Remove the redundant double dir-cache write in writeSecureFile.
- Add docs/windows-secure-file-acl-hardening.md describing the sync-file/
  async-dir model and a manual Windows e2e test plan (the cross-platform
  Playwright harness runs on Linux and cannot reach the PowerShell path).

Tests (src/shared/secure-file.test.ts, 13 passing): credential file hardened
synchronously while dir stays async (no async file-ACL window); failed sync
file-ACL apply is not cached and retries; dir hardened exactly once across many
writes despite mtime churn; no PowerShell spawned on non-win32.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix: keep POSIX secure directory hardening metadata-aware

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Neil <4138956+nwparker@users.noreply.github.com>
2026-06-09 01:47:29 -07:00
Lesley MurfinandJinwoo Hong 3d013e48e8 fix(windows): slow launch + keystroke stalls — main process synchronously spawns powershell to re-harden env-store ACLs (#4840)
* fix(windows): stop synchronous powershell ACL spawns blocking the main thread

markEnvironmentUsed re-hardened the env-store on every runtime round-trip,
spawning powershell.exe ~5x synchronously (~1-1.5s each) and freezing the
Windows UI on launch and every keystroke. Throttle the non-security lastUsedAt
write (60s window; runtimeId changes bypass) and make path hardening idempotent
per process. ACL hardening is preserved; post-rename credential hardening still
always runs. ~14.0s -> ~6.8s launch; main thread 95.7% blocked -> 99.0% idle.

* Fix secure-file hardening cache retries

---------

Co-authored-by: Jinwoo Hong <73622457+Jinwoo-H@users.noreply.github.com>
2026-06-07 21:47:54 -04:00
Jinjing bcddccae2b fix: harden shared platform helpers (#3877) 2026-05-30 16:32:05 -07:00