Review follow-ups on the approval takeover:
The scroll region is now a tab stop (tabIndex + named role="group"). The
question composer's scroll body needs none — its option rows are focusable and
pull the container along — but this one holds nothing but text, so a
keyboard-only user could reach the buttons and never the command's tail, and
approve what they could not finish reading.
The action row's padding reproduces the 14px gap it had inside the body: the
flex gap of 6 plus its 8px top margin, neither of which reaches it now that the
row sits outside the scroll region. The resting card is unchanged again.
The answered-transcript golden captured the OS's own refusal of the denied
first attempt — "bash: notes.txt: Operation not permitted" on macOS against
"bash: line 1: notes.txt: Read-only file system" on Linux — so it passed
locally and failed the Linux snapshot lane.
The scenario now keeps one golden (the waiting panel, platform-neutral) and
asserts the answered state on the world instead: the decided outcome, the file
the escalated command actually wrote, DONE, the panel gone, and the composer
re-enabled. The file assertion is stronger evidence than the transcript dump
it replaces — it proves the grant reached the executor.
The approval panel replaces the InputBar while a sandbox escalation waits,
and its justification and command are unbounded model text. With no height
cap, a long command grew the card until the refuse/allow row went under the
fold: at 900x700 the action row's bottom landed at y=749, so the user could
read the request and not answer it.
Justification and command now scroll in one region capped at the same height
as the composer's draft area, with the amber strip and the action row outside
it. The cap is one value with two consumers — declared as
--dsh-composer-text-max-height on ConversationRoot's .composerSeat, the
composer chain's only shared ancestor — so the seat cannot cap its two states
differently. The card rebinds the l2 scrollbar pair like every other scrolling
surface on an elevated background.
Covered by a new web e2e scenario that drives the real composition (read-only
session, denied write, the model's escalation retry, answer clicked through
the panel) and measures the live panel at two viewport heights against the
composer's own cap, read off the textarea rather than hardcoded.
fix(web): keep one composer bar DOM across the no-workspace transition
The composer.bar slot moves from session to session-maybe scope: with no
current session the entry still mounts, the machine faces (keyboard, stop,
command) arrive undefined, and the bar renders its normal DOM inert via the
disabled owner prop. DisabledInputBar and its parallel tree are gone, so the
textarea node survives the cold-start workspace pick instead of flashing
through a remount. A blank session whose workspace was deleted takes the
same inert path through owner props.
test(web): add the composer DOM-continuity acceptance probe
Drives a real dsh web server with headless chromium through the cold-start
-> pick-workspace -> type flow and asserts the composer textarea is the
same DOM node throughout (a marker property must survive). Rerun
prerequisites are in the header comment.
docs(web): session-maybe identity is adoption, not hold-forever
fix(web): session-maybe entries adopt the first session, then remount like strict entries
A session-maybe entry used to keep one React instance across every
transition, so component-local state leaked between sessions once the
composer bar moved to that scope (PermissionSelect's optimistic pick, the
IME composition guard). Identity is now adoption: an incarnation born
session-less holds through the arrival of the first session (the blank
shell's DOM survives the workspace pick), and afterwards behaves exactly
like a strict session entry — a switch or a drop to no-session remounts,
clearing local state by construction. The child key is an incarnation
counter kept in the stable outlet wrapper via render-phase setState.
chore: knip knows the root acceptance probe's playwright dependency
scripts/hero-composer-dom-continuity.mjs resolves playwright through
apps/web's devDependency tree (createRequire), which knip cannot follow;
ignore it at the root workspace.
- `SessionSummary.updatedAt`'s wire doc still said "Persisted file mtime",
which stopped being true for attached sessions.
- The core invariant let `session/inherited` fall through the merge-extensible
default. It is core-owned, so it gets an explicit case; an unbalanced seed
legally places it inside an open turn, which the relation permits.
- The Agent Note claimed the boundary reaches disk via `live.pending`/
`scheduleDrain`. Verified false: the constructor append precedes `enter()`,
so it never publishes on `session/event` and rides the creation seed instead.
Attaching is therefore a write where none happened before — recorded, since
only `load()` stays a pure read.
- The deferred-index proposal asserted this change documented the cold-mtime
skew on `dsh-host-apiproxy`. It did not; the README entry now exists.
- `firstLiveSeq`'s firehose gap runs through its own seq, not below it.
- The boundary is not always at `firstLiveSeq` (the idempotence guard), so
consumers scan for the last one.
- `lastActivityTime` excludes by type, so a pickup time still leaks onto a
synthetic closer when a boundary ends an open turn. Documented.
- Pin the fork claim end-to-end: a child inherits a still-running parent's
open bracket below its own boundary, while the parent has none. Fails if the
write moves back to the load path.
- Fix the telemetry title that contradicted its own assertions.
The `/status` call site cannot be pinned the way the other two are: the
command appends its own `command/run` before rendering, so the boundary is
never the log tail there. Its fixture now at least renders over a
boundary-bearing log.
`isInheritedSeq` had no production caller — only its own tests — so it was
a public core export shaped by nothing. A bracket owner reads the boundary
positionally; the helper belongs with the compaction seam, where a real
consumer decides its signature.
Also condense the `session/inherited` and `lastActivityTime` docs.
