The per-platform case reads the third spawn argument to assert the console-host
option is absent on POSIX; an untyped vi.fn() declares no parameters, so the
indexed call argument fails typecheck.
The README, the Ctrl-C comment, and the bare-kill comment still described
Windows' own console host as the one backing the PTY. Name the host the code
now selects, record the exit-event behaviour of both teardown paths measured on
the pool machine, state that a missing conpty asset fails loud, and move the
note to the bug-fix class next to the other Windows console fix. The terminal
case now asserts the option key is absent on POSIX rather than not true.
The console host Windows provides, on the images the master standby pool runs
(Server 2022, Windows 10 22H2), replays a prompt line that scrolled out of the
viewport as `\ndsh>\x1b[1C`: the trailing space becomes a cursor move, so the
persistent-pwsh readiness path never sees its `dsh> ` tail and every send waits
out the silence tier. The same case passes on the Blacksmith Windows image,
whose console host emits the tail verbatim.
Allocate Windows PTYs with `useConptyDll: true`, so the PTY is backed by the
OpenConsole the node-pty package ships. The option is set only for `win32`;
the terminal spec pins it per platform.
Probing the pool machine with the bundled console host rendered the `dsh> `
tail for all seven prompts of the failing case's command sequence, and
`pty.pid` still resolves to `pwsh.exe` and equals the shell's own `$PID`.
- Agent Notes: cross-link the new decision with the native fatal recovery
and fail-loud release notes both ways, rewrite the older note's
console-retention and dialog-detail facts in place, and state the report's
actual bounds.
- crash-report: cut the rendered error section at 256 KiB and prune only
files matching the generated crash-<time>-<source>.log syntax.
- main: backendReady follows the backend state except during shutdown, so a
failure while tearing down a ready backend still reads as running.
- subprocess-local: the temporary-file-cleaner hint is appended only for
ENOENT; other codes rely on the appended error.
- client-modules: describeError is module-private; BootModuleRow.url's
JSDoc names its fallback role.
client-modules: a batch that already executed is never requested again,
even when its first importer was a row it did register — every executed
batch URL is remembered and a still-missing row goes straight to its
one-resource URL. The in-process module system test in test-support is
updated to the aggregated arrival message. describeError replaces three
inline non-Error ternaries and is covered.
subprocess-local: the spill path is published only after the exclusive
open succeeds, so a failed open (EEXIST on a planted entry included) can no
longer unlink a path this process did not create; a reporter that throws is
contained and written to stderr; logSpillFailure builds the owner reporter
for both the runtime and the SSH helper so the logging path is exercised
once instead of duplicated. Tests cover the runtime logger, the bare-caller
stderr default, EEXIST, and a throwing reporter.
desktop: a fatal failure during shutdown still writes its report; the
report phase follows the backend state so a failure during a restart is
'startup' again; writeReport is a required recovery operation and the
dialog tests await the write; the shell pid is labelled; the withheld
response-header list states why set-cookie is dropped.
app-boot, READMEs, Agent Note: "never resumes" is restated as control never
returning to the failed operation while the loop runs until release
settles; inspect output is bounded; incident inferences (who removed the
spill directory, which batch failure occurred) are written as inferences.
OutputCollector.spillAll ran openSync/writeSync inside the stream 'data'
listener with no containment. When the private per-process spill directory
had been removed by a temporary-file cleaner, the first overflowing chunk
threw ENOENT from Pipe.onStreamRead, became an uncaught exception in the
Desktop Host, and the Electron shell reported it as a fatal failure.
Spilling is best-effort by contract (spillPath is optional; a failed final
close already withholds it). Every filesystem failure while opening or
appending the spill file now discards the spill, reports once through the
owner's logger, and leaves in-memory collection untouched. Spill inputs move
into one SpillOptions object with the reporter, so tail-only collectors no
longer pass an empty directory; prepareManagedProcessBinding is the explicit
resolve step for the directory and reporter defaults, and the runtime and
SSH helper supply their plugin loggers.
Tests cover ENOENT on open (removed directory), ENOTDIR on open, and ENOSPC
on append after the file exists, asserting the tail stays byte-exact, the
spill file is withdrawn, and the reporter fires once.
Merge master 62b700bba7bb71e66d2d5a3b850ba8f4dd0fd6b4 into release/session-log-v4 at 4825bc01a999f564e79172a6af28e34fc757c540. Preserve this pinned integration checkpoint before any later upstream movement so the dependent session-format repairs have an immutable rebase base.
Keep release projection-backed child catalogs, independent Session references, exact fork behavior, V4 writer, and existing migration data. Adapt the incoming subagent sidebar chat to refreshProjections rather than the removed dedicated catalog API, preserve title projections in complete projection fixtures, and retain both sidebar actions and release lineage/status behavior. Remove the duplicate SessionProjectionMap import introduced by automatic merging.
Preserve both disjoint archive seals without changing any existing hash. Regenerate current Cordis and documentation catalogs from the combined source, retaining release session methods plus master slot factories. The frozen V0-V3 runtime paths are unchanged. Initial validation passed the full build, 93 focused Client tests, and all 1905 archived artifact seals; remaining integration and snapshot checks follow on this checkpoint.
`disposal contains a spawn-failure rejection that races teardown` asserted one
winner of the race. A bootstrap that publishes its pre-exec failure rejects with
that failure, and a teardown that stops the bootstrap first settles as the
requested termination — the recorded failure only outranks the stop when it was
published before the stop landed. Assert the contract instead: a rejection
carries the failure, a stop carries SIGTERM, which only the Linux scope records
because the win32 job owner and the fallback launcher both reject the start.
The two terminal cases that drive a mocked PTY exit state why they pin
`internals.platform`: under the host's native scope the mocked exit races the
scope bootstrap and fails as `terminal scope exited before its bootstrap
consumed the launch request`.
Range observation waited for an active transient scope to leave `active`
before it would prove the managed range empty. systemd ends a scope only when
it observes the populated-to-empty transition, so a payload killed before the
manager placed it in the scope's cgroup leaves the unit active with an empty
cgroup forever. `waitForExit()` then polled a unit that could not change, and
`LocalSubprocessRuntime.disposeManagedProcesses()` awaited it without bound —
teardown hung for any command cancelled immediately after spawn.
Each state query now also reads the unit's process count. Once termination was
requested and the launcher has exited, a still-active unit reporting no
processes is the empty range: the launcher forked every process it will ever
fork, so nothing later joins that cgroup. The owner stops the leftover unit so
transient units cannot accumulate, and an unreported or `[not set]` count
stays unknown and keeps waiting.
The race needs a live user-systemd manager, so it stayed dormant wherever the
native scope path was unavailable and surfaced once CI routed lanes onto the
Blacksmith hosted image, whose runners accept that path. Ten repetitions of
`local.spec.ts > disposal kills still-running processes and awaits their exit`
in a Linux container with a user manager failed seven times before the change
and passed ten times after it.
Chinesezjc