Commit Graph
2 Commits
Author SHA1 Message Date
4d0ea247a7 fix(desktop): swallow setTypeOfService EINVAL crashes in dev main (#647) (#1298)
* fix(desktop): swallow harmless setTypeOfService EINVAL crashes in dev main

The packaged Electron entry (apps/packaged/src/logging.ts) already
filters the undici "setTypeOfService EINVAL" crash that issue #895
introduced for the prod build, but the dev / source-built desktop
entry was missing the parallel guard. Result: switching settings
tabs in a from-source desktop run could fire a fresh fetch, undici
would try to set IP_TOS on the outbound socket, the kernel would
refuse on certain macOS / VPN configurations, and the rejection
bubbled to Electron's default handler as the "JavaScript error in
the main process" dialog reported in issue #647.

Add the same defensive filter to apps/desktop:

  - isHarmlessSocketOptionError matches only the canonical undici
    shape (syscall name AND EINVAL code). A contradicting code
    (EACCES, EPERM, etc) explicitly fails the match so real bugs
    don't get hidden.
  - The uncaughtException handler logs harmless cases at warn and
    returns silently. For anything else it removes itself from the
    listener list and re-throws via setImmediate, restoring Node's
    default crash path so Electron's native dialog renders exactly
    as it would without this filter.
  - unhandledRejection mirrors the same harmless / fall-through
    split.

The filter is installed BEFORE app.whenReady so it is armed by the
time the renderer fires its first fetch.

The helper is duplicated rather than imported from apps/packaged
because AGENTS.md forbids cross-app private-source imports. The file
header calls out the parallel and notes that the two copies should
stay in sync until the helper is promoted to a shared workspace
package (follow-up); the contract is identical so a regression in
one will surface in the other's test suite.

Tests in apps/desktop/tests/main/uncaught-exception.test.ts mirror
apps/packaged/tests/logging.test.ts: 8 cases pinning the matcher
shape, 2 cases pinning the handler's harmless-log-warn vs
fall-through-rethrow split.

Validated: pnpm guard, pnpm --filter @open-design/desktop typecheck,
pnpm --filter @open-design/desktop build, and pnpm --filter
@open-design/desktop test (14 passed, 10 new).

* fix(desktop,packaged): fail-fast on non-harmless unhandled rejections

The previous unhandledRejection listeners logged non-harmless reasons
and returned, which kept the main process alive after any rejected
promise. A real bug, a failed IPC registration, or any unexpected
async exception was reduced to a console line instead of surfacing
through Node/Electron's default crash path the filter was meant to
preserve.

Both copies now route non-harmless rejections through a parallel
factory (createDesktopUnhandledRejectionHandler /
createFatalUnhandledRejectionHandler) that mirrors the
uncaughtException policy: harmless setTypeOfService EINVAL shapes log
at warn and return, anything else logs at error, removes the
listener, and re-throws via setImmediate. Listener removal happens
before the scheduled throw, so the rethrown reason lands in the
uncaughtException path with no recursion.

Tests cover the harmless branch, the detach + ordered rethrow, and
non-Error / primitive rejection reasons (Promise.reject(42)) which
must fall through. Desktop suite: 13/13, packaged suite: 16/16.
Flagged on PR #1298 by Siri-Ray and the codex P2 review thread; the
two file copies stay in lockstep per the AGENTS.md sync invariant.

---------

Co-authored-by: Nagendhra <nagendhra405@gmail.com>
2026-05-12 16:50:57 +08:00
PerishFireandGitHub a797e079b1 fix(desktop): exit fullscreen before hiding window on macOS close (#1249)
* fix(desktop): exit fullscreen before hiding window on macOS close (#1215)

When a preview is in 演示 → 全屏 mode, the macOS close handler called
window.hide() directly, leaving the OS fullscreen Space orphaned as a
black screen — the window vanished but the Space stayed up.

Extract hideWindowExitingFullscreen as the named invariant ("hide,
but first leave fullscreen so the OS Space tears down with the window")
and route the darwin close handler through it. The hide is deferred
until 'leave-full-screen' fires so we don't race the OS Space teardown.

Bootstraps Vitest on apps/desktop with a single test under
tests/main/hide-window-exiting-fullscreen.test.ts that exercises the
helper through a structural mock — the bug shape is pure logic, no real
Electron window required. Spec was red against a hide-only helper and
green after the leave-full-screen sequencing.

* docs(agents): codify bug follow-up workflow

Distill the spec-first / cheapest-layer / scope-discipline /
invariant-shaped-fix / baseline-diff playbook used recently on #135 and
#1215 into a top-level subsection of root AGENTS.md, framed as a default
action shape with explicit room for case-by-case judgment rather than a
hard rule. Includes a single pointer back to the worked example spec.

* docs(agents): require staged human verification for visible bugs

Add the human-verification gate as a sixth bullet in the Bug follow-up
workflow. UI / platform-native / animation symptoms can pass green specs
and still ship the visible regression — proven by #1215, where the
desktop unit test green-lighted the helper logic but only a side-by-side
buggy-vs-fix run on a real macOS Space proved the black-screen actually
went away.

Reinforces the production-API-only seed constraint while we're there:
source-level backdoors prove a fake flow, not the real one, so they
invalidate the verification.

* fix(desktop): defer hide across the fullscreen-enter transition (#1215)

mrcfps observed on PR #1249 that the close handler only catches windows
already in fullscreen — Electron's enter-full-screen event is async on
macOS, so isFullScreen() can still read false during the OS Space
transition triggered by requestFullscreen(). A close in that window
took the plain hide() path and stranded the same black Space the fix
was meant to eliminate.

Track in-flight fullscreen entry from webContents.enter-html-full-screen
(set) and BrowserWindow.{enter,leave}-full-screen (clear), and surface
it through WindowFullscreenSurface.isEnteringFullscreen. The helper now
parks on enter-full-screen until the OS confirms the Space, then runs
the existing exit-then-hide path.

Adds a regression test ("waits out a fullscreen-enter transition before
exiting and hiding") that goes red against the previous helper.
2026-05-11 17:04:42 +08:00