Tianyi Cui
165cc31eb8
perf(llm,host): read embedded Assistant streams per compact record
...
Session format v2 embeds each attempt's compact stream in
assistant/message and assistant/attempt, but Host and client consumers
still expanded it into per-member TimedStreamChunk arrays and did
per-member work; expandAssistantStream materializes the full array before
find/toReversed/break can answer. Session Stats (the projection phase of
every Session open), the token meter's usage and provider-assembly folds,
the subagent output fold, and the Session Controller image lookup still
paid O(members) allocation and time per settlement.
The Chat and Trajectory definitions were already settled from
message.content on master; the remaining per-member folds stay.
dsh-llm now exports record-level readers (first token, visible content,
visible text, last raw chunk of a type, raw chunks of a type, joined
text, run-aware assembly, per-run first-token/first-visible times) that
scan the compact records once with early exit. Session Stats reads
assistantStreamFirstTokenTime, the token meter reads
lastAssistantStreamChunk(stream, 'usage') and assembles through
assembleAssistantStream, the subagent output fold appends
joinAssistantStreamText, and the Session Controller scans
assistantStreamChunks(stream, 'block-end').
expandAssistantStream is deliberately not memoized: retaining expansions
costs roughly ten times the compact stream for the Session's lifetime.
It remains the validating path at durable boundaries.
Synthetic 200-turn v0 migration benchmark, median of five: first-open
projection 28.0 ms -> 5.4 ms, first-open total 76.9 -> 50.0 ms, peak RSS
137.2 -> 94.9 MB; reopen projection 17.8 -> 5.6 ms; all phase budgets and
the 128 MB heap constraint keep passing.
2026-09-06 12:41:25 +08:00
creatixchu
fb743759a7
Merge remote-tracking branch 'origin/master' into worktree/2984-generic-file-upload
...
# Conflicts:
# apps/web/tests/scaffold.ts
# docs/config-catalog.i18n.yaml
# docs/config-catalog.md
# docs/config-catalog.zh.md
# docs/event-producer-consumer.i18n.yaml
# docs/event-producer-consumer.md
# docs/event-producer-consumer.zh.md
# packages/api/session-controller/README.i18n.yaml
# packages/api/session-controller/README.md
# packages/api/session-controller/README.zh.md
# packages/extensions/tool-cordis/src/api-catalog.ts
# packages/llm/token-meter/src/index.ts
# packages/session-query/session-log-export/README.i18n.yaml
# packages/session-query/session-log-export/README.md
# packages/session-query/session-log-export/README.zh.md
# packages/session-query/session-log-export/src/archive.ts
# scripts/package-dependency-policy.ts
2026-09-04 10:12:19 +08:00
Tianyi Cui
d58964a010
Merge commit 'be5db297c7' into worktree/session-format-05-v1-v2-chunk-migration
...
# Conflicts:
# .agents/notes/implemented/architecture/2026-08-31-live-assistant-stream-frames.i18n.yaml
# .agents/notes/implemented/architecture/2026-08-31-live-assistant-stream-frames.md
# .agents/notes/implemented/architecture/2026-08-31-live-assistant-stream-frames.zh.md
# docs/event-producer-consumer.i18n.yaml
# docs/event-producer-consumer.md
# docs/event-producer-consumer.zh.md
# packages/api/session-controller/README.i18n.yaml
# packages/api/session-controller/README.md
# packages/api/session-controller/README.zh.md
# packages/api/session-controller/src/assistant-stream.ts
# packages/api/session-controller/src/client/sessions/assistant-stream.ts
# packages/api/session-controller/src/types.ts
# packages/api/session-controller/tests/assistant-stream.client.spec.ts
# packages/api/session-controller/tests/session-history-journal.host.spec.ts
# packages/api/session-controller/tests/sessions-service.client.spec.ts
# packages/api/session-controller/tests/transport.client.spec.ts
# packages/core/agent/README.i18n.yaml
# packages/core/agent/README.md
# packages/core/agent/README.zh.md
# packages/extensions/tool-cordis/src/api-catalog.ts
# scripts/package-dependency-policy.ts
2026-09-03 22:09:31 +08:00
Tianyi Cui
fe9c2d7053
refactor(agent, session-controller): drop the unread startedTime frame field
...
The `start` frame and the reconnect baseline attempt carried a wall-clock
`startedTime` that no Host or Client consumer read: the Host accumulator
and the Client reconciler copied it into their attempt maps and nothing
looked at it again. Presentation frames now carry only the coordinates
consumers use (attempt, revision, turn, step, chunk index, and v1 seq
provenance); the type-equivalence block, event graph, READMEs, and the
live-stream Agent Note follow the type.
2026-09-03 21:58:34 +08:00
creatixchu
ea669428be
refactor(attachment): unify prompt content admission
2026-09-03 20:53:29 +08:00
creatixchu
3eb9736eb6
refactor(file-upload): scope prompt binding rollback
2026-09-03 20:15:18 +08:00
creatixchu
b2c4483c9d
refactor(attachment): own prompt admission on service
2026-09-03 18:18:32 +08:00
creatixchu
8fc9a11c5e
refactor(attachment): isolate file upload service
2026-09-03 16:10:24 +08:00
creatixchu
bbb2ca7c9b
refactor(client): extract background file upload service
2026-09-03 13:53:25 +08:00
Tianyi Cui
67c8a58854
fix(session): address v2 migration review
2026-09-03 04:45:41 +08:00
Tianyi Cui
a88ef734cc
Merge remote-tracking branch 'origin/worktree/session-format-04-live-assistant-stream' into worktree/session-format-05-v1-v2-chunk-migration
...
# Conflicts:
# .agents/notes/implemented/architecture/2026-08-31-live-assistant-stream-frames.i18n.yaml
# .agents/notes/implemented/architecture/2026-08-31-live-assistant-stream-frames.md
# .agents/notes/implemented/architecture/2026-08-31-live-assistant-stream-frames.zh.md
# .agents/notes/implemented/simplification/2026-08-06-buffer-free-feedback-telemetry.i18n.yaml
# .agents/notes/implemented/simplification/2026-08-06-buffer-free-feedback-telemetry.md
# .agents/notes/implemented/simplification/2026-08-06-buffer-free-feedback-telemetry.zh.md
# apps/web/tests/scaffold.ts
# docs/config-catalog.i18n.yaml
# docs/config-catalog.md
# docs/config-catalog.zh.md
# packages/api/session-controller/README.i18n.yaml
# packages/api/session-controller/README.md
# packages/api/session-controller/README.zh.md
# packages/api/session-controller/src/client/sessions/assistant-stream.ts
# packages/core/agent-loop/src/agent.ts
# packages/core/agent-loop/src/assistant-stream.ts
# packages/core/agent-loop/tests/loop.spec.ts
# packages/core/agent/src/runtime-types.ts
# packages/session/session-telemetry/tests/telemetry.spec.ts
# packages/test-support/llm-replay/README.i18n.yaml
# packages/test-support/llm-replay/README.md
# packages/test-support/llm-replay/README.zh.md
# packages/test-support/llm-replay/src/alpha-refusal-fixtures.ts
# packages/test-support/llm-replay/src/index.ts
# packages/test-support/llm-replay/tests/llm-replay.spec.ts
# packages/test-support/session-snapshot/README.i18n.yaml
# packages/test-support/session-snapshot/README.md
# packages/test-support/session-snapshot/README.zh.md
# packages/test-support/session-snapshot/src/suite.ts
# packages/test-support/session-snapshot/tests/suite.spec.ts
# snapshots/sdk/sdk.snapshot.ts
# snapshots/session/headless.snapshot.ts
2026-09-03 03:10:05 +08:00
Tianyi Cui
a65edc4810
fix(agent): terminate live assistant attempts
2026-09-03 02:25:25 +08:00
Tianyi Cui
a5c24f204d
Merge remote-tracking branch 'origin/worktree/session-format-03-v0-v1-migration' into worktree/session-format-04-live-assistant-stream
2026-09-03 02:02:47 +08:00
Tianyi Cui
f044d3fad2
fix(session): address v0 migration review
2026-09-03 01:52:25 +08:00
Tianyi Cui
2087fd3f2c
Merge remote-tracking branch 'origin/worktree/session-format-04-live-assistant-stream' into worktree/session-format-05-v1-v2-chunk-migration
2026-09-02 21:52:34 +08:00
Tianyi Cui
e3e9bd5909
Merge remote-tracking branch 'origin/worktree/session-format-03-v0-v1-migration' into worktree/session-format-04-live-assistant-stream
...
# Conflicts:
# docs/event-producer-consumer.i18n.yaml
# docs/event-producer-consumer.md
# docs/event-producer-consumer.zh.md
# packages/core/agent/src/runtime-types.ts
2026-09-02 21:51:42 +08:00
Tianyi Cui
fe06dccea4
Merge remote-tracking branch 'origin/master' into worktree/session-format-03-v0-v1-migration
...
# Conflicts:
# docs/config-catalog.i18n.yaml
# docs/config-catalog.md
# docs/config-catalog.zh.md
# docs/persistence-catalog.i18n.yaml
# docs/persistence-catalog.md
# packages/api/session-controller/README.i18n.yaml
# packages/api/session-controller/README.md
# packages/api/session-controller/README.zh.md
2026-09-02 21:40:29 +08:00
Tianyi Cui
17f49f6191
fix(session): keep cold listing body-free
2026-09-02 21:29:43 +08:00
Tianyi Cui
e974a655a0
Revert "feat(session, agent, web): support same-session message editing"
2026-09-02 21:20:07 +08:00
Tianyi Cui
d88c258dc7
Merge remote-tracking branch 'origin/worktree/session-format-03-v0-v1-migration' into worktree/session-format-04-live-assistant-stream
...
# Conflicts:
# docs/event-producer-consumer.i18n.yaml
# docs/event-producer-consumer.md
# docs/event-producer-consumer.zh.md
# packages/core/agent/src/runtime-types.ts
2026-09-02 20:58:27 +08:00
lsdsjy
ef88756f13
feat(session, agent, web): support same-session message editing
2026-09-02 18:26:55 +08:00
Tianyi Cui
25098647e8
Merge live assistant stream into embedded stream migration
...
# Conflicts:
# .agents/notes/implemented/architecture/2026-06-14-session-persistence.i18n.yaml
# .agents/notes/implemented/architecture/2026-06-14-session-persistence.md
# .agents/notes/implemented/architecture/2026-06-14-session-persistence.zh.md
# .agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.i18n.yaml
# .agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.md
# .agents/notes/implemented/architecture/2026-08-08-bounded-session-persistence-write-batching.zh.md
# .agents/notes/implemented/feature/2026-08-10-web-session-log-export.i18n.yaml
# .agents/notes/implemented/feature/2026-08-10-web-session-log-export.md
# .agents/notes/implemented/feature/2026-08-10-web-session-log-export.zh.md
# apps/cli/tests/profiles/headless/tests/session-format-guard.expected.e2e.ts
# apps/web/tests/message-actions.e2e.ts
# apps/web/tests/scaffold-generation.spec.ts
# apps/web/tests/scaffold.ts
# apps/web/tests/seeded-history.e2e.ts
# apps/web/tests/subagent-conversation.e2e.ts
# docs/config-catalog.i18n.yaml
# docs/config-catalog.md
# docs/config-catalog.zh.md
# docs/event-producer-consumer.i18n.yaml
# docs/event-producer-consumer.md
# docs/event-producer-consumer.zh.md
# docs/persistence-catalog.i18n.yaml
# docs/persistence-catalog.md
# docs/persistence-catalog.zh.md
# docs/subsystems/persistence.i18n.yaml
# docs/subsystems/persistence.md
# docs/subsystems/persistence.zh.md
# docs/subsystems/session.i18n.yaml
# docs/subsystems/session.md
# docs/subsystems/session.zh.md
# packages/api/session-controller/tests/session-projections.host.spec.ts
# packages/core/agent-loop/tests/resume.spec.ts
# packages/session-query/session-query-sqlite/tests/sqlite.spec.ts
# packages/session-query/session-query/tests/tracing.spec.ts
# packages/session/session-persistence-jsonl/README.i18n.yaml
# packages/session/session-persistence-jsonl/README.md
# packages/session/session-persistence-jsonl/README.zh.md
# packages/session/session-persistence-jsonl/src/index.ts
# packages/session/session-persistence-jsonl/tests/jsonl.spec.ts
# packages/session/session-persistence-jsonl/tests/zstd.spec.ts
# packages/session/session-persistence/tests/contract.ts
# packages/session/session-persistence/tests/coordinator-contract.ts
# packages/session/session-persistence/tests/persistence.spec.ts
# packages/subagent/subagent/src/continuation.ts
# packages/subagent/subagent/tests/list-children.spec.ts
2026-09-02 17:20:51 +08:00
Tianyi Cui
2372f84206
Merge session format migration into live assistant stream
...
# Conflicts:
# docs/event-producer-consumer.i18n.yaml
# docs/event-producer-consumer.md
# docs/event-producer-consumer.zh.md
2026-09-02 13:54:23 +08:00
creatixchu
3b9ac476fb
Merge remote-tracking branch 'origin/master' into worktree/2984-generic-file-upload
...
# Conflicts:
# docs/config-catalog.i18n.yaml
# docs/config-catalog.md
# docs/event-producer-consumer.i18n.yaml
# docs/event-producer-consumer.md
# docs/event-producer-consumer.zh.md
# docs/module-graph.i18n.yaml
# docs/module-graph.md
# docs/module-graph.zh.md
# docs/persistence-catalog.i18n.yaml
# docs/persistence-catalog.md
# docs/persistence-catalog.zh.md
# packages/api/session-controller/src/commands.ts
# packages/api/session-controller/src/index.ts
# packages/api/session-controller/tests/client-contract.client.spec.ts
# packages/api/session-controller/tests/session-pending-submissions.client.spec.ts
# packages/client/ui-attachment/src/AttachmentRail.module.css
# packages/client/ui-chat/src/client/chat/MessageItem.tsx
# packages/client/ui-conversation/src/client/skeleton/InputBar.tsx
# packages/client/ui-trajectory/README.i18n.yaml
# packages/client/ui-trajectory/README.md
# packages/client/ui-trajectory/README.zh.md
# packages/extensions/cordis-client-runner/src/client/api-catalog.ts
# packages/llm/token-meter/src/surface-fold.ts
# packages/session-query/session-log-export/src/archive.ts
# packages/session-query/session-log-export/tests/archive.host.spec.ts
2026-09-02 10:29:53 +08:00
Tianyi Cui
eb7c290b22
fix(session): retain reachable v2 stream settlements
2026-09-02 04:17:44 +08:00
Tianyi Cui
7e5b72ceee
fix(session): harden embedded assistant streams
2026-09-02 04:00:33 +08:00
Tianyi Cui
f99b06eaed
feat(session)!: embed assistant streams in format v2
2026-09-02 04:00:01 +08:00
Tianyi Cui
0bb7bba015
fix(session): close live assistant framing races
2026-09-02 03:49:17 +08:00
Tianyi Cui
30e045dfad
feat(agent): emit live assistant stream frames
2026-09-02 03:36:13 +08:00
Turtle
bec6805d6a
refactor(session-persistence)!: handle-based seam with a lifecycle-owned write path
...
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
2026-09-01 23:19:02 +08:00
Tianyi Cui
d1521ea783
feat(session)!: add released format migration
2026-09-01 22:12:21 +08:00
Tianyi Cui
27bf1039db
refactor(session)!: distinguish event seqs from log offsets
2026-09-01 20:36:00 +08:00
creatixchu
bafa6ae11d
feat(conversation): stream files through submission lifecycle
2026-09-01 16:11:43 +08:00
creatixchu
8a0ff3aff8
feat(session-controller): admit files across command flows
2026-09-01 16:11:43 +08:00
Turtle
d68ff7e66f
Merge remote-tracking branch 'origin/master' into turtle/omit-unneeded-invariants
...
# Conflicts:
# docs/module-graph.i18n.yaml
# docs/module-graph.md
# docs/module-graph.zh.md
# packages/session/session-projection/src/invariant.ts
# tsconfig.base.json
2026-09-01 11:18:11 +08:00
_Kerman
ad02fa37b4
Merge remote-tracking branch 'github/master' into xtr/session-log-read-api
2026-08-31 20:50:19 +08:00
Yichen Jiang
db5417ff6f
fix(session-controller): keep refused jumps from parking a stale target
...
loadThrough now assigns its low-water target only when it owns the loop
(retargeting stays inside the running-jump branch): a call refused while
a plain load-earlier pull holds the pager no longer leaves jumpTargetSeq
behind to drag a later jump all the way to the head. The loop also
carries the doOpen stale-pass guard so a mid-flight resync stops it
instead of paging the new stream generation toward the old target.
2026-08-31 19:46:55 +08:00
Yichen Jiang
218bb7f645
feat(session-controller): loadThrough deep history paging
...
Session.loadThrough(seq) loops the existing prepend pager (200-message
pages) until the window covers the target seq, with a shared low-water
retarget for repeated calls, a no-progress guard against empty pages
still claiming history, and loadOlder's fail-soft error posture. Busy
state rides the existing loadingOlder snapshot bit.
2026-08-31 19:46:53 +08:00
_Kerman
687ae5c9c0
Merge remote-tracking branch 'github/master' into xtr/session-log-read-api
...
# Conflicts:
# .agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.i18n.yaml
# .agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.md
# .agents/notes/implemented/architecture/2026-07-25-web-client-session-scope-and-provide-channel.zh.md
# .agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.i18n.yaml
# .agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.md
# .agents/notes/implemented/feature/2026-08-05-context-form-vocabulary.zh.md
# packages/examples/agent-spine-demo/tests/agent-core.spec.ts
# packages/skill/tool-skill/tests/tool-skill.spec.ts
2026-08-31 17:19:59 +08:00
Turtle
b8e3b32fcf
Merge master into codex/omit-unneeded-invariants
2026-08-31 14:38:55 +08:00
_Kerman
6c63e708b8
Merge remote-tracking branch 'origin/master' into dshw/pr-deepseek-harness-deepseek-harness-2907
...
# Conflicts:
# docs/config-catalog.i18n.yaml
# docs/persistence-catalog.i18n.yaml
# docs/subsystems/session.i18n.yaml
# packages/api/session-controller/tests/transport.host.spec.ts
# packages/bundle/headless/src/index.ts
# packages/core/session/README.i18n.yaml
# packages/schedule/schedule/README.i18n.yaml
# packages/schedule/schedule/README.md
# packages/schedule/schedule/README.zh.md
# packages/session-query/tool-session-query/src/workspace-access.ts
# packages/session/session-log-deepseek/src/index.ts
2026-08-31 10:56:53 +08:00
creatixchu
6516fbcde8
Merge origin/master into worktree/steer-followup-images
2026-08-31 10:37:39 +08:00
Tianyi Cui
2c6ff296af
Revert "Merge pull request #3087 from deepseek-harness/worktree/remove-ignorable-session-events"
...
This reverts commit 2123b2f418b1c8fbb86dc327b598fb11423da226, reversing
changes made to 3c0b5c68ce697537a21084f9135663017474a2e1.
2026-08-30 12:26:20 +08:00
imccyu
f4e49ccf8f
refactor(services): move shared values behind service APIs
2026-08-30 02:29:51 +08:00
Dudu-0223
112daedd54
Merge origin/master into perf/3270-linear-stream-queues
2026-08-29 18:59:23 +08:00
imccyu
674a1e95a3
fix(api): rename the failure marker, harden cross-realm discrimination, and mark the packed-record violation
...
- protocol: isDSHRemoteGatewayError -> isDSHRemoteError (the class is
protocol-wide, not Gateway-specific); remoteErrorOf drops its
instanceof Error precondition and tests the marker plus a string code
structurally, so a marked failure from another realm no longer reads
as a local defect.
- session-controller: the live-follow packed-record protocol violation
now throws a marked RemoteError('gateway/internal'), landing the
session in openState=error instead of an unhandled rejection;
pinned at the transport and session levels.
- util-time: correct the invariant companion's @module name.
- regenerate the tool-cordis catalog for the marker rename.
2026-08-29 03:12:43 +08:00
imccyu
804b1ffbfc
refactor(api): converge the Remote failure vocabulary and client surface
...
Single RemoteError with a merge-extensible, domain-prefixed code map;
owners throw at the failure point; streams surface marked failures;
clients consume ctx.remote directly with isRemoteFailure as the only
discrimination point and construct no failure instances.
2026-08-28 22:37:36 +08:00
Dudu-0223
51a6eabb27
perf(api): replace shift-backed stream queues
2026-08-28 17:37:03 +08:00
creatixchu
3b2e5105e6
Merge remote-tracking branch 'origin/master' into worktree/steer-followup-images
2026-08-28 15:19:28 +08:00
_Kerman
bcfec8d1c3
perf(session): reuse immutable event snapshots
2026-08-28 13:43:16 +08:00
Tianyi Cui