- OQ-10 is not resolved: the mapping-contract derivation details (name
table, core-dumped disposition, −1 disposition) are working
dispositions on mapping.md's exit rows until formalized there / as an
ADR-006 amendment. The 1a40bfb commit prematurely closed them and left
ADR-006's reference (OQ-10 open) stale.
- Premise correction integrated into the seed, not argued after the
fact; the portable-pty 0.9.0 source now cited as verified
(From<std::process::ExitStatus> maps signal-terminated → code 1 +
locale-dependent strsignal string; the number is unrecoverable).
- mapping.md: exit_signal row and the Open Questions entry updated to
open OQ-10 with the working-draft framing.
Verification: cargo test (2/2 targets ok), cargo clippy --all-targets -- -D warnings, cargo fmt --check (docs-only change)
- OQ-10 resolved: alkssh derives SSH exit-signal from the alktty exit
chunk's negative code (−N = signal N, pipe path) server-side; −1
(alktty's could-not-determine sentinel) → exit-status(255), never a
signal claim; core_dumped never asserted in v1; no alktty wire change
- new verified backend finding recorded: portable-pty 0.9 reduces
PTY-mode signal termination to a plain exit code 1 (signal number
unrecoverable through its trait surface) — faithful exit-signal on
the PTY row is an alktty/portable-pty upstream ask, not an alkssh one
- research docs (poc-3 §D.2, pocs.md, mapping-table rows) restated
accurately instead of carrying inline correction scaffolding
Verification: cargo doc --no-deps earlier this session (docs-only change)
- OQ-10's seed overstated alktty's exit-chunk design as a 'signal-identity
gap': the negative code is the documented signal encoding (alktty ADR-004,
ported from alknet ADR-055; src/local/pipe.rs::exit_code_from — Unix
ExitStatus::signal() → -sig), a tty/pty-grounded convention
- 'alktty widens the chunk' demoted from co-equal candidate to gated
exception: it would widen ControlMessage::Exit's one-way parsed shape,
the backend-wide exit_code API, and the alknet ADR-055 lineage — requires
an alktty ADR with explicit tty/pty-grounded justification, never an
alkssh convenience ask
- OQ-10 re-scoped to the real remaining detail: −1 (wait failure vs SIGHUP)
collision, core-dumped disposition, non-Unix semantics, name derivation
- correction notes added in place: poc-3 §D.2, pocs.md, mapping-table.md
(both rows); mapping.md exit_signal row updated
Verification: cargo doc --no-deps (docs-only change)
glm-5.3-flash