Commit Graph
620 Commits
Author SHA1 Message Date
creatixchu b4517feed5 Merge remote-tracking branch 'origin/master' into worktree/2984-generic-file-upload 2026-09-04 14:46:36 +08:00
Turtle c58097a826 feat(session-persistence-jsonl): cross-process write-ownership lease
Write handles now hold a durable lease (session.lock.json beside the
log): a random owner token, diagnostic pid, and an expiry. Acquisition
wins by exclusive create; a second process's create or write open rejects
while the record is unrenewed for less than leaseTtlMs (default 5 min),
and takes over after that — a crashed holder is waited out, never
reclaimed by pid. The holder renews every leaseRenewIntervalMs (default
4 min); a renewal that finds a foreign, vanished, or expired record — or
fails outright — marks the lease lost permanently, so every later
append/flush rejects with SessionOwnershipLostError while reads continue.
Close releases the record; read handles never touch it. Takeover of an
expired record is eventually exclusive: a replaced holder stops within
one renewal interval.

Refs #3245
2026-09-04 14:12:14 +08:00
creatixchu 268cf0101e Merge remote-tracking branch 'origin/master' into worktree/2984-generic-file-upload 2026-09-04 13:08:41 +08:00
creatixchu f0e52c2731 refactor(file-upload): tighten service boundaries 2026-09-04 13:08:25 +08:00
Turtle 9656a1742b Merge pull request #3521 from deepseek-harness/turtle/issue-2349-windows-root-workspace
fix(workspace): preserve Windows drive roots
2026-09-04 11:10:27 +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
Turtle e609fd73a3 fix(workspace): harden qualified path handling 2026-09-03 19:01:30 +08:00
creatixchu b2c4483c9d refactor(attachment): own prompt admission on service 2026-09-03 18:18:32 +08:00
Turtle d33fe767c1 fix(workspace): preserve Windows drive roots 2026-09-03 17:14:02 +08:00
creatixchu 8fc9a11c5e refactor(attachment): isolate file upload service 2026-09-03 16:10:24 +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
Tianyi Cui 5a9353adda Merge remote-tracking branch 'origin/master' into worktree/session-format-03-v0-v1-migration
# Conflicts:
#	docs/persistence-catalog.i18n.yaml
#	docs/persistence-catalog.md
2026-09-02 20:48:26 +08:00
lsdsjy ef88756f13 feat(session, agent, web): support same-session message editing 2026-09-02 18:26:55 +08:00
Tianyi Cui 042bd8d01a Merge live assistant stream into embedded stream migration
# Conflicts:
#	packages/session/session-projection-cache/src/spec.ts
2026-09-02 17:52:32 +08:00
Tianyi Cui aa2616c570 Merge session format migration into live assistant stream 2026-09-02 17:45:59 +08:00
Tianyi Cui 3bdc1b37e5 Merge master into session format migration 2026-09-02 17:43:06 +08:00
Tianyi Cui cf9948b147 Merge master into session format migration
# Conflicts:
#	packages/session/session-projection-cache/tests/cache.spec.ts
2026-09-02 17:41:58 +08:00
creatixchu a1956fa3e2 Merge remote-tracking branch 'origin/master' into worktree/2984-generic-file-upload 2026-09-02 17:39:48 +08:00
Dudu-0223 f7cee2c888 Merge pull request #3333 from deepseek-harness/feat/3330-team-send-message-steer
feat(agent-team): unify messages on steer
2026-09-02 17:27:55 +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
Dudu-0223 1180707084 Merge remote-tracking branch 'origin/master' into feat/3330-team-send-message-steer
# Conflicts:
#	packages/experimental/agent-team/tests/team.spec.ts
2026-09-02 16:58:09 +08:00
imccyu c917fe6d46 Merge remote-tracking branch 'origin/master' into merge/projcache-v6-compat-into-master
# Conflicts:
#	packages/session/session-projection-cache/src/spec.ts
#	packages/storage/storage-json/src/per-record-unit.ts
#	packages/storage/storage-json/tests/json-backend.spec.ts
2026-09-02 16:55:00 +08:00
imccyu bef26396e5 docs(session-projection-cache): cross-version read-compat note and schema-change fixture rule
The proposed Agent Note records the three shipped on-disk generations of
session_projcache, the read-compat and backup-and-skip decisions, the
upgrade matrix, and the rejected alternatives. The package README documents
the upgrade guarantees and requires every future schema or domain-version
change to land with archived fixtures and tests proving its upgrade story.
The storage subsystem page and the generated cordis catalog pick up the new
DomainSpec fields.
2026-09-02 15:25:07 +08:00
creatixchu 8d1289420b Merge remote-tracking branch 'origin/master' into worktree/2984-generic-file-upload
# Conflicts:
#	packages/client/ui-attachment/README.i18n.yaml
#	packages/client/ui-attachment/README.md
#	packages/client/ui-attachment/README.zh.md
2026-09-02 14:05:03 +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
Tianyi Cui 723980ac78 Merge master into session format migration
# Conflicts:
#	packages/experimental/webworker-runtime/tests/vfs-example-fixture.ts
2026-09-02 13:41:24 +08:00
Tianyi Cui 7145acfe07 Merge master into session format migration
# Conflicts:
#	.agents/notes/archived/architecture/2026-06-18-shared-persistence-write-coordinator.i18n.yaml
#	.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/2026-07-24-project-session-directories.i18n.yaml
#	.agents/notes/implemented/architecture/2026-07-24-project-session-directories.md
#	.agents/notes/implemented/architecture/2026-07-24-project-session-directories.zh.md
#	.agents/notes/implemented/architecture/2026-08-05-session-preparation.i18n.yaml
#	.agents/notes/implemented/architecture/2026-08-05-session-preparation.md
#	.agents/notes/implemented/architecture/2026-08-05-session-preparation.zh.md
#	.agents/notes/implemented/architecture/2026-08-10-message-feedback-sidecar.i18n.yaml
#	.agents/notes/implemented/architecture/2026-08-10-message-feedback-sidecar.md
#	.agents/notes/implemented/architecture/2026-08-10-message-feedback-sidecar.zh.md
#	.agents/notes/implemented/architecture/2026-08-27-handle-based-session-persistence.i18n.yaml
#	.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.md
#	.agents/notes/implemented/bug-fix/2026-07-28-load-pre-identity-session-messages.zh.md
#	.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.md
#	.agents/notes/implemented/bug-fix/2026-08-04-load-pre-react-loop-sessions.zh.md
#	.agents/notes/implemented/bug-fix/2026-09-01-host-goal-pause-aborts-turn.i18n.yaml
#	.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/cold-blank-session.e2e.ts
#	apps/web/tests/message-actions.e2e.ts
#	apps/web/tests/scaffold.ts
#	apps/web/tests/workspace-management.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/subsystems/feedback.i18n.yaml
#	docs/subsystems/feedback.md
#	docs/subsystems/feedback.zh.md
#	docs/subsystems/persistence.i18n.yaml
#	docs/subsystems/persistence.md
#	docs/subsystems/persistence.zh.md
#	packages/acp/acp/src/index.ts
#	packages/acp/acp/tests/bridge.spec.ts
#	packages/api/session-controller/src/list.ts
#	packages/api/session-controller/tests/agent.host.spec.ts
#	packages/api/session-controller/tests/session-cold.host.spec.ts
#	packages/api/session-controller/tests/session-projections.host.spec.ts
#	packages/api/session-controller/tests/session-search.host.spec.ts
#	packages/api/session-controller/tests/test-remote.ts
#	packages/api/session-controller/tests/transport.host.spec.ts
#	packages/core/agent-loop/src/index.ts
#	packages/core/agent-loop/tests/config-session-id.spec.ts
#	packages/core/agent-loop/tests/resume.spec.ts
#	packages/extensions/tool-cordis/src/api-catalog.ts
#	packages/feedback/message-feedback/src/index.ts
#	packages/feedback/message-feedback/tests/helpers.ts
#	packages/feedback/message-feedback/tests/message-feedback.spec.ts
#	packages/session-query/session-log-export/src/archive.ts
#	packages/session-query/session-log-export/tests/archive.host.spec.ts
#	packages/session-query/session-log-export/tests/route.host.spec.ts
#	packages/session-query/session-query-sqlite/README.i18n.yaml
#	packages/session-query/session-query-sqlite/README.md
#	packages/session-query/session-query-sqlite/README.zh.md
#	packages/session-query/session-query-sqlite/src/index.ts
#	packages/session-query/session-query-sqlite/tests/sqlite.spec.ts
#	packages/session-query/session-query/README.i18n.yaml
#	packages/session-query/session-query/README.md
#	packages/session-query/session-query/README.zh.md
#	packages/session-query/session-query/src/corpus.ts
#	packages/session-query/session-query/tests/observation.spec.ts
#	packages/session-query/session-query/tests/session-query.spec.ts
#	packages/session-query/session-query/tests/tracing.spec.ts
#	packages/session/session-checkpoint-policy/tests/session-checkpoint-policy.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/README.i18n.yaml
#	packages/session/session-persistence/README.md
#	packages/session/session-persistence/README.zh.md
#	packages/session/session-persistence/src/coordinator.ts
#	packages/session/session-persistence/src/index.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/session/session-telemetry/package.json
#	packages/shell/tool-bash/tests/tools.spec.ts
#	packages/subagent/subagent/src/continuation.ts
#	packages/subagent/subagent/tests/list-children.spec.ts
#	packages/workspace/workspace/src/index.ts
#	packages/workspace/workspace/tests/workspace.spec.ts
#	scripts/gen-cordis-catalog.ts
2026-09-02 13:34:40 +08:00
Chinesezjc 3648331b11 Merge remote-tracking branch 'origin/master' into feat/toolcard-image-result
# Conflicts:
#	packages/client/ui-chat/src/client/chat/ChatNodeSeat.tsx
#	packages/client/ui-chat/src/client/chat/ChatView.tsx
#	packages/extensions/cordis-client-runner/src/client/slot-catalog.ts
2026-09-02 12:02:25 +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 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 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 590a8e220a docs(attachment): record generic file behavior 2026-09-01 16:11:43 +08:00