Commit Graph

2 Commits

Author SHA1 Message Date
Michał Pierzchała e8b779cb32 fix(daemon): keep close-time script-save failures from leaking the session/device claim (#1392)
* fix(daemon): keep close-time script-save failures from leaking the session/device claim

A close-time script write (implicit from `open --save-script`, or this
close's own `--save-script`) that refuses to publish (e.g. a no-clobber
target-exists AppError) threw uncaught out of `handleCloseCommand`,
skipping lease release, device-claim release, and `sessionStore.delete`
entirely — while the `close` action had already been recorded with no
rollback.

Live-repro'd over the real CLI against an Android emulator: this single
gap explained both symptoms split out of #1384 into #1391 — a lingering
`DEVICE_IN_USE` claim after a failed `close`, and a published `.ad`
rewritten with duplicated trailing `close` lines when the same close was
retried (each attempt re-recorded a `close` action on top of the one
never rolled back from the prior failure).

Catch the write failure, roll back the just-recorded `close` action
(mirroring the existing repair-armed commit-failure pattern), and let
teardown (lease release, device-claim clear, session delete) complete
regardless — exactly as an ordinary platform-close failure already
doesn't block them. The failure is still surfaced to the caller, but
after teardown, with a corrected hint: retrying the same close is no
longer meaningful since the session is now gone.

Fixes #1391

* refactor(daemon): shrink handleCloseCommand/runSessionCloseTeardown under fallow's complexity gate

CI's fallow code-quality check flagged handleCloseCommand (126 lines,
19 cyclomatic / 16 cognitive) and runSessionCloseTeardown (73 lines) as
exceeding the large-function/high-complexity thresholds after the
prior commit's fix.

Extract runCloseTeardownAndRelease (teardown + lease release + claim
clear + delete + ordered error surfacing) and buildCloseSuccessResponse
(final response shaping) out of handleCloseCommand, and
finalizeOrdinaryCloseScript out of runSessionCloseTeardown. No behavior
change — same control flow, split into named, independently-readable
steps; fallow now reports 0 complexity findings for this diff.

* fix(daemon): preserve the write error's structured details in the close-time save failure

Review feedback on #1392 (thymikee): toOrdinaryCloseSaveScriptFailure
rebuilt the AppError from only the original message, dropping its
machine-readable details.reason ("script_target_exists"), details.path,
and cause. A caller dispatching on those fields (or reading the CLI's
--json error.details) lost them even though the underlying write
failure carried them.

Preserve the original error's details/cause, overriding only the
close-specific hint and retriable:false. Extends the #1391 regression
test to assert the routed close response still carries reason/path.

* refactor(daemon): drop the vestigial close-time rollback, add router-level #1391 coverage

Review feedback on #1392 (thymikee), P2 items:

- The close-time save-script failure's session.actions rollback
  (finalizeOrdinaryCloseScript) was left over from an earlier design
  where a failed save could keep the session alive for retry. It
  never does now — runCloseTeardownAndRelease always tears the
  session down regardless of the outcome — so there is no surviving
  session for a later write to duplicate the close action on. Drop
  the rollback; the durable events.ndjson entry (which the rollback
  never touched anyway) and the in-memory action now agree, both
  accurately recording that the close happened.
- Add a request-router-level regression (request-router-typed-error.test.ts,
  alongside the existing repair-close BLOCKER 2 test it mirrors) proving
  the normalized JSON error shape a real client sees: top-level
  retriable:false, details.reason/path preserved, and the session torn
  down — not just that handleCloseCommand throws the right AppError
  when called directly.

* test(daemon): assert the durable close event survives a failed close-time save

Review feedback on #1392 (thymikee), final P2 item: the previous commit
removed the actions rollback because there's no surviving session to
duplicate the close action on, but nothing actually asserted the
durable events.ndjson action.recorded:close event stays put. Flush and
read it back so a future rollback or event-order change can't silently
recreate the in-memory/durable mismatch the removed rollback used to
paper over asymmetrically.

* test(daemon): assert the retained session's in-memory close action, not just the durable event

Review feedback on #1392 (thymikee): the durable-event assertion alone
doesn't catch a reintroduced session.actions.length = actionsBeforeClose
rollback, because that event is queued (and durable) before the write
even attempts — a regression there would leave the assertion passing
while silently reintroducing the in-memory/durable mismatch.

Retain the session object past handleCloseCommand (store.delete only
drops the map entry, not the object a local variable still points at)
and assert its actions array contains exactly one close entry, matching
the durable event count. Verified by temporarily reintroducing the old
rollback locally: this assertion fails (0 !== 1) where the prior
durable-only check did not, then reverted.

* refactor(daemon): model repair close retry as receipt

* refactor(daemon): merge blockingError to state, not explain, the save-script exclusion

Following up on the comment-trimming pass already on this branch: the
device-claim condition (!platformCloseError && !cleanupAggregate) and
the two-line throw sequence right below it both needed a paragraph
explaining why saveScriptError is excluded from one but not the other.

Merge platformCloseError and cleanupAggregate into a single named
blockingError — its name now states the exclusion the comment used to
argue for, and the throw sequence collapses from two ifs to one.
Trimmed the remaining long docblocks in this file the same way: state
what's non-obvious in 1-3 lines instead of re-deriving it in prose.

* refactor(daemon): clarify close script finalization
2026-07-27 16:04:38 +02:00
Michał Pierzchała 2d1d70613f feat(bench): renderer-pinned samples, topic-coverage gate, error-recovery quizzes; trim skillgym to agentic checks (#1411)
* feat(bench): renderer-pinned samples, topic-coverage gate, error quizzes; trim skillgym to agentic checks

The help conformance bench's quoted CLI output is now sourced from
scripts/help-conformance-sample-outputs.mjs, and every sample is rebuilt
through the real production renderers (settle output formatters,
printHumanError, formatSnapshotText, refMutationAdmissionResponse) by
scripts/__tests__/help-conformance-sample-outputs.test.ts — a rendering or
message change fails deterministically instead of leaving the bench grading
against output the CLI no longer prints. This retires the fabricated
recoverable-failure envelope (production never throws a textual settle
timeout; that case is replaced by a real DEVICE_IN_USE recovery quiz).

Bench cases move to scripts/help-conformance-cases.mjs and are enumerated
against the help-topic registry: helpTopicIds() is exported from cli-help,
and scripts/__tests__/help-conformance-topic-coverage.test.ts fails when a
help topic has neither a bench case nor an explicit waiver. New case
families: error-envelope recovery quizzes (device-in-use, stale pinned ref,
ambiguous find match, app-not-installed) pinned to real error text, topic
coverage for tv/web/react-native/debugging/workflow, and a metamorphic twin
of the settled-diff quiz.

The skillgym smoke suite shrinks from 119 cases to the 5 that measure what
only an agentic runner can show: skill routing plus output interpretation
with a proven local CLI help probe (local-cli-help-policy). Its embedded
samples now import the same pinned constants, replacing hand-transcribed
output that had already drifted from the renderer. Knowledge checks belong
to the bench; live fixture behavior belongs to the iOS simulator e2e suite.

* review: drive error samples through the real producers; enforce local-help on the routing smoke

The DEVICE_IN_USE, AMBIGUOUS_MATCH, and APP_NOT_INSTALLED parity tests no
longer hand-author the producer message before rendering: each drives the
actual producer — buildDeviceInUseBySessionError (extracted in
session-open.ts and called by the handler), buildAmbiguousMatchError (now
exported from find.ts), and buildAppNotInstalledError (extracted in
app-resolution.ts and thrown by the resolver). Because each factory is
exported from its producer file and called by the production path, dropping
the production call would make it test-only and fail
check:production-exports — the wiring is gate-enforced, not conventional.

open-and-snapshot now sets requireLocalCliHelp and
allowOnlyLocalCliHelpCommands, so the 'skill plus local help' claim is
observed rather than assumed; without them the case can pass on model prior
alone.
2026-07-27 14:24:36 +02:00