Commit Graph
5 Commits
Author SHA1 Message Date
Jinwoo HongandOrca 9bed9bbd34 perf(ssh): bound relay bulk-stream backlog so PTY echo is not head-of-line blocked (#7601)
Co-authored-by: Orca <help@stably.ai>
2026-07-06 17:10:04 -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
a1a362700f fix: reject short SSH stream chunks instead of zero-filling reads (#2930) (#2948)
* fix: reject short SSH stream chunks instead of zero-filling reads

The stream reader validated chunk COUNT but not chunk byte length, so a
short chunk (e.g. a 1-byte final chunk for a 2-chunk file) passed the
count check and resolved with the pre-allocated buffer's tail left
zero-filled — silent corruption of remote file reads. Validate each
chunk's exact length, and add a last-line bytesReceived === totalSize
invariant guard before resolving.

Closes #2930

* review: harden SSH stream byte validation

- fill relay protocol chunks across short fs.read returns before emitting streamChunk
- cover short final and non-final client chunks
- add relay pump coverage for short reads before EOF
- verified lint, typecheck, targeted stream tests, relay round-trip, and Electron boot smoke

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

---------

Co-authored-by: Jinwoo-H <jinwoo0825@gmail.com>
Co-authored-by: Orca <help@stably.ai>
2026-05-28 03:51:36 -04:00
Brennan BensonandOrca be7825adb9 Make Activity default-on (#1765)
Co-authored-by: Orca <help@stably.ai>
2026-05-13 15:39:45 -07:00
Jinwoo HongandOrca c45712cead feat(ssh): stream fs.readFile to lift 10MB SSH preview cap (#1095) (#1676)
* feat(ssh): stream fs.readFile to lift 10MB SSH preview cap (#1095)

Replaces the single-shot fs.readFile path on the SSH relay with a
push-style stream protocol modeled on VS Code's readFileStream.

Wire shape:
- fs.readFileStream request returns metadata (streamId, totalSize,
  isBinary, mimeType, chunkEncoding, resultEncoding, optional empty)
- Relay pumps fs.streamChunk notifications (256 KB base64 chunks) and
  ends with fs.streamEnd or fs.streamError
- Client cancels via fs.cancelStream notification

Invariants:
- Max 16 concurrent streams per FsHandler (TooManyStreams)
- Client clamps totalSize against caps before allocating
- Sequence-number defense against out-of-order/missing chunks
- Subscribe-before-await with frame queueing until streamId is known
- Pump cleans up registry+handle in finally; disposeAll aborts before
  release so in-flight reads exit cleanly instead of EBADF
- Empty files short-circuit (no streamId, no handle open)

Compat:
- New client tries fs.readFileStream first, falls back to legacy
  fs.readFile on JSON-RPC -32601 (with once-per-session warn log)
- Bumps MAX_PREVIEWABLE_BINARY_SIZE 10 MB to 50 MB to match local

Tests: 91 streaming tests across relay, client, mux, integration.

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

* test(ssh): wait for streamEnd instead of fixed flush() in stream test

Why: the binary-streaming test relied on 5 setImmediate ticks to drain
the pump, which is racy on slower CI runners (each handle.read is async
I/O). Swap to a deadline-bounded waitFor(streamEnd) so the test is
deterministic regardless of scheduler latency.

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

* fix(ssh): preserve small binary detection in streamed reads

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

* fix(ssh): rebind file watcher when connection id hydrates

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

* fix(ssh): refresh explorer for update-only file creates

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

* fix(ssh): recompute file watches when repo connection changes

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

* Revert "fix(ssh): refresh explorer for update-only file creates"

This reverts commit 7c3c683cd0.

* fix(ssh): install relay watcher dependency

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

---------

Co-authored-by: Orca <help@stably.ai>
2026-05-11 15:29:15 -07:00