The persistence seam is now create/open/stat/list returning per-session
SessionHandles (read/append/flush/close); every log read and write flows
through the owning handle. The seam package exports only the service and
handle contracts, consumer-visible errors, and pure durable-data
validation helpers; each backend owns its complete storage runtime, and
the shared contract suites pin equivalent observable behavior. The
backend routes published sessions' live events by id into the active
write handle; agent-loop only acquires, seeds, and closes the handle.
Resume appends interruptedTurnClosers through its write handle;
session-query owns the revision-keyed cold cache. Legacy-only surfaces
are removed in the same swap: locate/readRaw/supportsRawArtifacts, the
legacy event-shape read migration, zstd torn-frame salvage,
DSH_SESSION_JSONL, and hook transcript_path population; a torn final
zstd frame is discarded whole; the session-list cold blank probe returns
on stat metadata (eventCount derived from the last physical row,
sizeBytes). The WebUI ZIP export serializes the logical log from a read
handle, so both backends export identically.
Refs #3245
* feat(ui-conversation): fold turn process before final answer
* fix(ui-chat): polish turn-process control row from review
* test(web): drive preset slash catalog with gestures
* fix(ui-chat): keep turn process order stable
* fix(ui-chat): preserve prompt order after pagination
Co-authored-by: Yif <877193178@qq.com>
Candidate rows lead with domain icons instead of localized text
prefixes; pointer and keyboard share one reducer-owned highlight (last
input wins); drillable folder rows reveal a localized Browse-folder +
Tab keycap hint with the library chevron; pending sources render
skeleton bars; the menu spans the composer card. The editable @dir/
text decorates color-only — the domain icon now belongs exclusively to
the settled reference chip. Composer placeholders advertise / and @,
and the zh copy for commands is unified to 指令.
The master merge brought the doc-sync regenerations (locale-specific
paired document paths). Re-apply the zh-side link fixes to the agent
note and the session-projection intro, re-record translation pairing,
and keep the e2e event arrays as asserted literals like master.
The reworked cache moved from the awaited coldSnapshot(id) to a sync
coldSnapshot(meta, events) whose write-back is fire-and-forget, and the
e2e fixture dropped the seeding call with it. The web bundle mounts the
cache again, so list rows read projection columns from stored rows only;
the one-shot and grandchild fixtures therefore lost their projections
column and the tree golden drifted. Re-seed both through the new API and
poll for the write-back to land.
The client-bundle preset pins the production/development exports condition
(lexical's node-condition file selects its flavor with a top-level await a
CJS bundle cannot carry); the composer carries an explicit aria-label (a
div's data-placeholder does not name it the way a textarea placeholder
did); READMEs, the composer.bar slot doc, and the Agent Note record the
editor architecture; web e2e drives the contenteditable surface.
The web e2e seeds no longer warm the deleted coldSnapshot; assertions do not
depend on the cache path. list-children mounts the cache with a scratch
root instead of a storage-domain backend, and drops the now-unused storage
devDependencies.
Replace the single global session_projcache domain with a per-session
cache file inside the session's own persistence directory, resolved
through sessionPersistence.locate(meta) — the persistence backend owns
the session-directory layout, the cache service keeps every checkpoint
and cold-read responsibility.
- cachedSnapshot(meta) becomes async (one file read per session);
coldSnapshot takes the session header so it can locate the file, with
the stored log header remaining the identity witness.
- Backends without a per-session directory (sqlite) disable the durable
cache: writes no-op and cold reads fall to the full-log rung. An
obsolete global cache is never read — derived data refolds on first
cold read (no migration).
- writeAtomic is exported from dsh-storage-json as the shared atomic
whole-file replace primitive; api-proxy listing and subagent cold
reads await the now-async cachedSnapshot.
- READMEs and a new Agent Note document the per-session medium.
CI captured `- text: Loading history…` where the golden holds the grandchild's
first message. The only wait before that capture is the offline banner, which
renders from the descriptor and says nothing about the transcript below it,
and `captureStableAria` calls two identical polls stable — two of which can
both be the loading placeholder on a loaded machine.
Waiting for the message the golden asserts makes the precondition match the
assertion. The race is not observable here (the history is already loaded when
the banner appears, so the wait returns in ~1ms), so this is reasoned from the
CI log and the helper's semantics rather than from a local reproduction; if
the history instead never arrives on CI, the lane now times out on the missing
message rather than committing a loading placeholder to the diff.
The subagent conversation scenario asserts English role names and compares English accessibility goldens, but it opened a raw Playwright page while the rest of the English Web scenarios use the shared bootstrap that writes dsh.locale before client initialization. Once the subagent surface became localized, the raw page left those assertions dependent on ambient browser or persisted locale selection.
Create the page through newEnglishPage so the product sees an explicit English preference before boot, while preserving the standard 1680 by 1000 viewport. Chinese-surface scenarios continue to bypass this helper and advertise their own locale explicitly.
A fresh library build and production Vite build completed successfully. The focused assembled subagent-conversation Web suite then passed all 8 keyless replay tests against the updated singular-copy golden, and the staged diff passes formatting, lint, and whitespace hooks.
The localized catalog exposed one count.total and one count.running string for every cardinality. The English dictionary therefore rendered both the visible trigger and its accessibility label as 1 subagents, and the assembled Web golden had begun preserving that grammar error.
Split both count families into explicit one and other keys, following the existing client locale convention. SubagentCatalogAction selects the pair from the effective descendant count; English uses subagent for one and subagents otherwise, while Chinese keeps its unchanged classifier text under the same key domain.
Add a component regression proving a single running descendant selects both singular keys. Update the real Web E2E locator and keyless assembled aria golden from 1 subagents to 1 subagent. Both ui-subagent test files pass all 28 tests and the package TypeScript project builds cleanly.
Tianyi Cui