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3137 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Michael
|
eebe909ebd
|
fix(agents): make the injected current-date timezone configurable (#5154)
* fix(agents): make the injected current-date timezone configurable ## Why The date reminder injected into the lead and subagent prompts (DynamicContextMiddleware / SubagentDateContextMiddleware) was formatted with the server's local wall clock. DeerFlow containers default to UTC, so a user in Asia/Shanghai chatting in the 00:00-08:00 window was told that 'today' is the previous day - the model then reasons, plans, and date-stamps against the wrong day. ## What changed - _format_current_date() now reads the optional DEER_FLOW_DATE_TIMEZONE env var (IANA name, e.g. Asia/Shanghai) and renders the date in that zone. - Unset = unchanged server-local behavior; invalid names log a warning and fall back to server-local. - Documented the knob in config.example.yaml, the module docstring, and the DynamicContext entry in agents/middlewares/AGENTS.md. ## Surface area - [x] Agents / LangGraph - prompt-layer date context only; message shape and midnight-update behavior unchanged - [ ] Frontend UI / Backend API / Sandbox / Skills / Dependencies - [x] Default behavior change (opt-in via env var - no behavior change unless set) ## Bug fix verification - New tests: test_format_current_date_honors_configured_timezone (UTC 20:30 -> 2026-09-03 in Asia/Shanghai), test_format_current_date_defaults_to_server_local_without_env, test_format_current_date_invalid_timezone_falls_back. - Existing mocked-datetime tests pass unchanged (no env -> datetime.now() path). ## Validation - cd backend && python -m pytest tests/test_dynamic_context_middleware.py: 31 passed. - blocking_io/test_dynamic_context_middleware.py: 2 pre-existing abefore_agent failures reproduce identically on clean main (blockbuster os.listdir detection on this host); the other 2 pass. - ruff format + ruff check clean. ## AI assistance **Tool(s) used:** Codex (coding agent) **How you used it:** analysis, implementation, and regression tests produced with AI assistance; reviewed before commit. - [ ] I've read and understand every line of this change and take responsibility for it — it's not unreviewed AI output. * fix(agents): avoid passing tz to datetime.now when no timezone is configured CI (backend-unit-tests shard 2) failed in test_tool_error_handling_middleware.py::test_subagent_chain_injects_date_without_memory_and_coalesces_for_strict_provider because its _FrozenDateTime.now() subclass override accepts no arguments, while _format_current_date() called datetime.now(None) even when DEER_FLOW_DATE_TIMEZONE was unset. - _format_current_date() now calls datetime.now() with no arguments unless a timezone is actually configured, preserving the exact legacy call shape for every datetime-subclass test fake. - The configured-zone path still calls datetime.now(tz) and converts via astimezone(tz). - Updated the no-env unit test to assert datetime.now() is called without arguments. Validation: python -m pytest tests/test_dynamic_context_middleware.py + the previously failing strict-provider test: 32 passed. ruff clean. * fix(agents): declare the effective current-date timezone in the assembly descriptor ## Why Maintainer review on the DEER_FLOW_DATE_TIMEZONE change (#5154): the knob is prompt-affecting, yet both DynamicContextMiddleware and SubagentDateContextMiddleware were invisible to the agent assembly descriptor - describe_middleware() fell back to {"probed": true} for unset, UTC, and Asia/Shanghai alike, so deployments that inject different dates shared one assembly fingerprint and release observers could not distinguish or audit the behavior change. ## What changed - Both middlewares now implement release_policy_parameters() -> dict[str, object], declaring {"current_date_timezone": <name>} as required by the module's middleware self-description contract. - The declared value is the normalized effective zone: a configured, valid DEER_FLOW_DATE_TIMEZONE is reported by its IANA key (ZoneInfo.key); otherwise the server-local zone is resolved to its IANA key when the platform exposes one and to its tzname label otherwise (fixed-offset hosts), with "UTC" as the final fallback. - Added both middlewares to _MIDDLEWARE_DECLARATIONS in backend/tests/test_middleware_release_policy.py so the existence check and the construct-and-canonical-hash check cover them. ## Verification - New tests: test_date_middlewares_declare_configured_timezone (Asia/Shanghai), test_date_middlewares_declare_utc_timezone, plus resolved-server-local assertions for the unset and invalid-env paths; both middlewares agree in every case. - cd backend && python -m pytest tests/test_dynamic_context_middleware.py tests/test_middleware_release_policy.py: 70 passed. - Regression spot-check: tests/test_agent_assembly_descriptor.py, tests/test_tool_error_handling_middleware.py, tests/test_system_message_coalescing_middleware.py: 102 passed. - ruff check + ruff format clean. ## AI assistance **Tool(s) used:** Codex (coding agent) **How you used it:** analysis, implementation, and regression tests produced with AI assistance; reviewed before commit. - [ ] I've read and understand every line of this change and take responsibility for it — it's not unreviewed AI output. * fix(agents): stabilize the declared date timezone and simplify the formatting path ## Why Follow-up review on #5154 (willem-bd). The release-policy declaration added in 884cec4b resolved the observability gap but pinned far less identity than its docstrings claimed, and the formatting path carried a production no-op. ## What changed - The declared label is now stable and unambiguous: a configured, valid DEER_FLOW_DATE_TIMEZONE is reported by its IANA key; without one, the server-local zone is resolved to a real IANA key from the TZ env var or the /etc/localtime symlink (Linux/macOS); when no key is recoverable (Windows, stripped containers) the declaration falls back to a stable `server-local(+-HH:MM)` sentinel carrying the current UTC offset. It never reports a bare abbreviation - datetime.now().astimezone() yields only a fixed-offset timezone whose tzname (e.g. CST, EST/EDT, CET/CEST) is ambiguous or DST-churns, which the assembly descriptor docstring says must not happen. - Dropped the redundant astimezone(tz) in _format_current_date(): datetime.now(tz) already returns the instant expressed in tz. The configured-zone test now fakes datetime.now(tz) semantics (the fixed instant converted into the requested zone) instead of relying on that conversion. - Documented why the knob is an env var, not a config-schema field: it is read at runtime by both date-context middlewares so an operator can point a container at another zone without mounting a config.yaml (module docstring + config.example.yaml note). - AGENTS.md: fixed the glued DynamicContext sentence (missing separator). - Added tzdata>=2025.1 to the harness runtime dependencies (with uv.lock) so ZoneInfo works on stripped containers / Windows without an OS zone database. ## Verification - New tests: test_server_local_timezone_name_reads_tz_env, test_effective_timezone_sentinel_uses_offset_when_local_zone_is_not_resolvable; reworked test_format_current_date_honors_configured_timezone to exercise the real datetime.now(tz) path. - cd backend && python -m pytest tests/test_dynamic_context_middleware.py tests/test_middleware_release_policy.py tests/test_agent_assembly_descriptor.py tests/test_tool_error_handling_middleware.py: 140 passed. - ruff check + ruff format clean. ## AI assistance **Tool(s) used:** Codex (coding agent) **How you used it:** analysis, implementation, and regression tests produced with AI assistance; reviewed before commit. - [ ] I've read and understand every line of this change and take responsibility for it — it's not unreviewed AI output. * fix(agents): offload subagent date injection off the event loop ## Why Follow-up review on #5154 (willem-bd, P2): SubagentDateContextMiddleware.abefore_agent() called _inject() directly, so enabling DEER_FLOW_DATE_TIMEZONE could synchronously read the OS timezone database (or the tzdata wheel) on a cold cache - filesystem work on the async subagent execution path whenever no assembly observer resolved the zone first. ## What changed - SubagentDateContextMiddleware.abefore_agent() now offloads the injection via asyncio.to_thread with the same bounded timeout DynamicContextMiddleware uses (issue #3402); on timeout it logs and skips the date update for that run instead of blocking the loop. - Narrowed the exception handling in _date_timezone() and the TZ-env branch of _server_local_timezone_name() to configuration-shaped failures (ZoneInfoNotFoundError / ValueError / OSError). Previously a blanket `except Exception` also swallowed BlockingError raised by the blocking-I/O regression gate, mislabeling a loop-blocking call as an invalid timezone and silently degrading to server-local - which made the new regression anchor useless. Other exceptions now propagate. ## Verification - New blocking-I/O regression anchor (backend/tests/blocking_io/test_subagent_date_context_middleware.py): drives a real create_agent graph under the strict Blockbuster gate with the knob enabled and asserts the date reminder is injected. Verified it fails (BlockingError) when the offload is reverted and passes with it in place. - python -m pytest tests/blocking_io/test_subagent_date_context_middleware.py: 1 passed. The two pre-existing os.listdir failures in tests/blocking_io/test_dynamic_context_middleware.py reproduce unchanged on this host (same as clean main). - python -m pytest tests/test_dynamic_context_middleware.py tests/test_middleware_release_policy.py tests/test_tool_error_handling_middleware.py tests/test_agent_assembly_descriptor.py: 139 passed; the single ToolReceiptMiddleware-ordering failure reproduces with the change stashed (local extensions registry, unrelated to this PR). - ruff check + ruff format clean. ## AI assistance **Tool(s) used:** Codex (coding agent) **How you used it:** analysis, implementation, and regression tests produced with AI assistance; reviewed before commit. - [ ] I've read and understand every line of this change and take responsibility for it — it's not unreviewed AI output. * fix(agents): read the direct /etc/localtime symlink target for the zone key ## Why Follow-up review on #5154 (willem-bd, P2): on macOS, /etc/localtime commonly points to /var/db/timezone/zoneinfo/<zone>, but Path.resolve() follows that directory's own symlink and yields a versioned path such as /private/var/db/timezone/tz/2026c.1.0/zoneinfo/Asia/Shanghai, which matched no configured prefix. The server-local resolution then returned None and the assembly descriptor fell back to a server-local(+HH:MM) sentinel even though the IANA key was available - conflating zones that share an offset and making DST-based fingerprints unstable. ## What changed - _server_local_timezone_name() now reads the direct symlink target via os.readlink("/etc/localtime") instead of Path.resolve(), so macOS' unversioned zoneinfo path is seen as-is and its IANA key is preserved. - The zone key is taken from whatever follows the last "/zoneinfo/" segment, which also handles Apple's canonical versioned path when a direct target already carries it, and relative targets are normalized against /etc. - Removed the now-unused Path import and the fixed zoneinfo prefix tuple. ## Verification - New tests: test_server_local_timezone_name_reads_direct_macos_symlink_target, test_server_local_timezone_name_reads_apple_versioned_symlink_target, and test_server_local_timezone_name_normalizes_relative_symlink_target. - python -m pytest tests/test_dynamic_context_middleware.py tests/test_middleware_release_policy.py tests/test_agent_assembly_descriptor.py: 105 passed (75 after re-running the first two on the merged main). The blocking subagent anchor still passes; the two pre-existing os.listdir blocking failures on this host are unchanged. - ruff check + ruff format clean. ## AI assistance **Tool(s) used:** Codex (coding agent) **How you used it:** analysis, implementation, and regression tests produced with AI assistance; reviewed before commit. - [ ] I've read and understand every line of this change and take responsibility for it — it's not unreviewed AI output. --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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pclin
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fcb1c88e5e
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fix(scripts): probe _pick_python candidates through env so make dev starts the frontend on Windows (#5181)
* bugfix #5179 * test: cover the env-aware _pick_python fallback from #5179 Follow the test_serve_nginx_stop.py extraction pattern: drive the real _pick_python from serve.sh against a stub-only PATH plus a mocked env. - python3 succeeds directly but fails through env -> python selected (red on main, green on this branch) - env rejects every candidate -> nonzero exit (also red on main) - healthy PATH with the real env -> python3 preferred, guarding against over-rejection MSYS/Git Bash hosts need the stub dir as an MSYS-style (/c/...) PATH entry, and bash diagnostics may arrive in the console code page, so the runner decodes output with errors="replace". |
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Michael
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4791e94a73
|
feat(gateway): add /health/ready readiness probe backed by the database (#5166)
* feat(gateway): add /health/ready readiness probe backed by the database
## Why
GET /health only proves the process is up: it returns 200 even when the persistence engine cannot reach the database. Orchestrators already treat it as a readiness gate (docker-compose.yaml marks the gateway service healthy and nginx depends_on service_healthy), so a DB outage or a still-migrating Postgres leaves the stack 'healthy' while every request fails.
## What changed
- New GET /health/ready endpoint: bounded SELECT 1 against the existing persistence engine (deerflow.persistence.engine.get_engine) with a 2s timeout.
- Response is 200 {'status': 'ready', 'database': 'ok'} when reachable, 503 {'status': 'degraded', 'database': 'unreachable'} when the probe fails, and 200 ready with database=not_configured for backend=memory (nothing to probe).
- GET /health is unchanged (pure liveness), and /health/ready is public through the existing /health auth whitelist.
- docker-compose.yaml gateway healthcheck now polls /health/ready so service_healthy reflects database reachability.
- Documented both endpoints in backend/app/gateway/AGENTS.md.
## Surface area
- [x] Backend API - new GET /health/ready endpoint under backend/app/gateway
- [x] Sandbox / Docker - gateway healthcheck in docker/docker-compose.yaml now gates on readiness
- [ ] Frontend UI / Agents / Skills / Dependencies
- [x] Default behavior change - existing /health unchanged; the prod compose healthcheck is stricter (503 while the database is unreachable)
## Validation
- New unit tests in backend/tests/test_gateway_health.py cover ok / unreachable / not_configured probe results and the 200/503 payload mapping (6 passed).
- app.gateway.app imports cleanly and registers both /health and /health/ready.
- ruff check + ruff format clean.
## AI assistance
**Tool(s) used:** Codex (coding agent)
**How you used it:** design, implementation, and unit tests produced with AI assistance; reviewed before commit.
- [ ] I've read and understand every line of this change and take responsibility for it — it's not unreviewed AI output.
* fix(helm): point the gateway readiness probe at /health/ready
## Why
Review on #5166 (willem-bd, P1): the chart still probed /health for readiness,
so Kubernetes marked the pod ready and routed traffic while the database was
unreachable - exactly the failure mode /health/ready was added to catch.
## What changed
- deploy/helm/deer-flow/templates/gateway-deployment.yaml: readinessProbe
httpGet.path now hits /health/ready (DB-backed, 503 while the database is
unreachable). The liveness probe stays on /health.
## Verification
- One-line path change inside the existing readinessProbe block; git diff
confirms only the readiness path changed (liveness untouched).
## AI assistance
**Tool(s) used:** Codex (coding agent)
**How you used it:** implemented the reviewer-requested probe path change; reviewed before commit.
- [ ] I've read and understand every line of this change and take responsibility for it — it's not unreviewed AI output.
* fix(gateway): readiness probe also checks the effective checkpointer/Store backend
## Why
Follow-up review on #5166 (willem-bd, P1): get_engine() only represents the
ORM backend selected by `database:`. The legacy `checkpointer:` section takes
precedence for the LangGraph checkpointer and Store, so a split configuration
(a local SQLite/memory `database:` with `checkpointer.type: postgres`) could
report 200 while the PostgreSQL backend agent runs depend on was down.
## What changed
- GET /health/ready now probes both persistence halves: the ORM engine behind
`database:` (unchanged) and the effective LangGraph checkpointer/Store
backend resolved with the runtime's own rule (legacy `checkpointer:` config,
otherwise derived from `database:`), for memory/sqlite/postgres backends.
- The payload gains a `checkpointer` field with the same
ok / not_configured / unreachable vocabulary as `database`; 503 degraded is
returned when either probe is unreachable.
- Probes are bounded by the existing 2s timeout: sqlite via aiosqlite SELECT 1
on the resolved path, postgres via a bounded psycopg AsyncConnection SELECT 1
on the DSN with the configured search_path. A missing driver for a configured
backend degrades readiness (the runtime could not run either).
- Documented the two-probe semantics in the endpoint docstring and
backend/app/gateway/AGENTS.md.
## Verification
- New tests: healthy ORM engine + unreachable legacy checkpointer backend ->
503 degraded with database: ok / checkpointer: unreachable; checkpointer
probe mapping for memory/sqlite(postgres missing-driver) backends; existing
payload tests now pin the checkpointer field.
- cd backend && python -m pytest tests/test_gateway_health.py: 11 passed.
- app.gateway.app imports cleanly; ruff check + ruff format clean.
## AI assistance
**Tool(s) used:** Codex (coding agent)
**How you used it:** design, implementation, and unit tests produced with AI assistance; reviewed before commit.
- [ ] I've read and understand every line of this change and take responsibility for it — it's not unreviewed AI output.
* fix(gateway): bound /health/ready to one deadline and probe the startup checkpointer snapshot
## Why
Second round of review on #5166 (zhfeng P1/P2, willem-bd P1/P1/P2). Three
correctness issues remained in the readiness endpoint:
- The database and checkpointer probes ran sequentially, each allowed 2s, so a
healthy response could take almost 4s - past Kubernetes' 1s default
readinessProbe timeout and inside Docker's 3s client timeout. A slow but
healthy backend could make every replica unready.
- The checkpointer probe re-resolved process-wide, hot-reloaded configuration
per request, while app.state.checkpointer/store are built once from the
startup_config snapshot in langgraph_runtime(). After a live config edit the
endpoint could probe a backend the running gateway does not use, and a
resolution failure was swallowed into None -> not_configured -> 200.
- The SQLite probe opened the path with aiosqlite.connect(), which creates the
file when missing: a deleted checkpoint database was silently resurrected as
an empty file and reported ok instead of surfacing the outage.
## What changed
- backend/app/gateway/health.py: the two probes now run concurrently beneath a
single endpoint-wide deadline (_READINESS_DEADLINE_SECONDS=3.0) so a healthy
response completes within one probe window (~2s), never the sum of both.
A probe that overruns the deadline degrades the endpoint instead of hanging.
- langgraph_runtime() now records the checkpointer/Store config resolved from
the same startup_config snapshot its checkpointer/store singletons are built
from (app.state.checkpointer_config); /health/ready probes that snapshot and
never re-resolves hot-reloaded config. resolve_checkpointer_config() returns
None on resolution failure and the endpoint fails closed (503, checkpointer:
unreachable) instead of reporting not_configured.
- The SQLite probe opens disk-backed paths with the non-creating mode=rw URI
flag, so a missing database file stays missing and yields unreachable;
in-memory forms (:memory:, file:...mode=memory) have nothing external to
probe and report not_configured like the memory backend.
- Orchestrator timeouts now sit above the endpoint bound: Helm readinessProbe
gains timeoutSeconds: 5 (Kubernetes default is 1s) and the docker-compose
gateway healthcheck client timeout moves from 3s to 5s.
## Verification
- New regression tests: concurrent probes keep total elapsed time within one
probe window; a probe ignoring its budget trips the endpoint deadline to 503;
missing SQLite file stays absent and yields unreachable; in-memory SQLite
forms map to not_configured; missing startup snapshot / config resolution
failure fail closed to 503; resolve_checkpointer_config() raising is covered.
- cd backend && python -m pytest tests/test_gateway_health.py: 21 passed;
tests/test_gateway_docs_toggle.py and lifespan/shutdown gateway suites pass.
- ruff check + ruff format clean on all changed files.
## AI assistance
**Tool(s) used:** Codex (coding agent)
**How you used it:** implemented the reviewer-requested concurrency/deadline, startup-snapshot probing, fail-closed resolution, and non-creating SQLite probe; reviewed before commit.
- [ ] I've read and understand every line of this change and take responsibility for it — it's not unreviewed AI output.
* fix(gateway): serialize connection-opening readiness probes behind a strict gate
## Why
Review on #5166 (willem-bd, P1): every request to /health/ready opened a new
PostgreSQL connection in _probe_postgres_backend, outside both the ORM pool and
the runtime checkpointer pool. The route is public through the /health auth
prefix and nginx proxies /health/*, so concurrent unauthenticated requests
could create an unbounded number of connections (each held for up to two
seconds), exhaust PostgreSQL max_connections, and take down both normal
traffic and the readiness probe itself.
## What changed
- backend/app/gateway/health.py: connection-opening checkpointer probes
(sqlite connect, postgres AsyncConnection.connect) now run inside a strict
per-process gate - an asyncio.Lock cached per running event loop - so at
most one probe connection can be in flight per worker process. Requests
that queue behind the gate are still shed by the existing endpoint-wide
deadline, so a flood cannot pile up new connections or open files.
- Memory and unknown-backend decisions stay outside the gate; payload and
probe semantics are unchanged. The serialization is documented in the
module docstring and backend/app/gateway/AGENTS.md.
## Verification
- New regression test: 8 concurrent readiness_payload() requests against an
instrumented sqlite probe assert the maximum number of in-flight probe
connections is 1 while every request still returns 200.
- cd backend && python -m pytest tests/test_gateway_health.py: 22 passed;
tests/test_gateway_docs_toggle.py and tests/test_gateway_lifespan_shutdown.py
also pass on the merged main head.
- ruff check + ruff format clean on all changed files.
## AI assistance
**Tool(s) used:** Codex (coding agent)
**How you used it:** implemented the reviewer-requested strict concurrency bound for the public readiness probe; reviewed before commit.
- [ ] I've read and understand every line of this change and take responsibility for it — it's not unreviewed AI output.
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Jun
|
e21245fd5b
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fix(runtime): add waiter-safe keyed lock reclamation (#5176)
* fix(runtime): reclaim idle keyed locks safely Replace the per-loop thread lock registries with a waiter-aware keyed lock table. Count holders and queued waiters before acquisition so idle entries can be reclaimed without allowing a late caller to bypass an existing waiter. Add regression coverage for runtime call-site reclamation, goal/checkpoint domain independence, queued-waiter ordering, cancellation cleanup, high-cardinality key reclamation, and cross-event-loop isolation. Fixes #5171 * style(runtime): format keyed lock helper |
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哈基米
|
dbe11dc798
|
fix(mcp): keep ToolRuntime injection for sync-wrapped MCP tools (#5164)
* fix(mcp): keep ToolRuntime injection for sync-wrapped MCP tools make_sync_tool_wrapper attached an annotation-less wrapper to tool.func, which made LangGraph's ToolNode stop detecting the coroutine's "runtime" parameter (_get_all_injected_args falls back to func first and its type hints are empty). Every MCP tool in a sync agent caller then ran with runtime=None: resolve_runtime_user_id fell through to the default user, and the background-submit wrapper lost run_id/tool_call_id on the TaskSubmitRequest, so completion notifications launched under the default lead agent instead of the thread's agent. Wrap the generator and both sync_wrapper variants with functools.wraps so get_type_hints still sees the original annotations. Adds a regression test that drives a func-patched pooled MCP tool through a real ToolNode and asserts the ToolRuntime is injected with the thread's user context. It fails on main (runtime=None) and passes with the fix. * docs(mcp): record sync-wrapper annotation contract; extend regression coverage Address review feedback on #5164: - Expand the Notes block in make_sync_tool_wrapper to state the functools.wraps contract (copies __name__/__qualname__/__doc__/__annotations__/__dict__ and sets __wrapped__) and why that is what keeps get_type_hints resolving string annotations from callers like mcp/tools.py and skill_manage_tool.py. Drop the no-op wraps on the inner run_coroutine so the wrap surface stays minimal. - Rename the regression test to test_func_patched_mcp_tool_keeps_toolnode_runtime_injection. - Add test_sync_wrapped_builtin_tools_still_resolve_runtime to pin that the built-in tools (which carry runtime as a pydantic schema field) keep resolving runtime after their func is wrapped by make_sync_tool_wrapper, so a future wrapper refactor cannot silently regress per-user resolution for them. |
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PeaceMaker-best
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fb28ed0122
|
feat(subagents): enable historical upload discovery (#5170)
Signed-off-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> Co-authored-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> |
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goloisme
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683d146a30
|
fix(mcp): MCP cache re-initialization broken by cross-loop asyncio.Lock (#5062)
* Fixes #5060: P1 snapshot config before loading, P2 RLock for sync path P1: Config changes during initialization can permanently cache stale tools. - Snapshot _config_path and _config_signature BEFORE await get_mcp_tools() - Compare AFTER get_mcp_tools() completes using _current_config_state() - If config changed during loading, discard stale result and retry - Prevents publishing old tools with new signature, which would make _is_cache_stale() permanently return False P2: Module-level asyncio.Lock still fails across event loops after real contention. - _init_lock = threading.RLock() for sync path (reentrant, prevents races) - _async_init_lock = asyncio.Lock() for async init serialization - reset_mcp_tools_cache() now acquires _init_lock for serialization Also fixes test P3: removed duplicated test bodies that leaked state between tests. * fix(mcp): make cache initialization cross-loop safe - Replace the module-level asyncio.Lock with thread-safe generation claiming - Snapshot config state before/after MCP loading and discard stale results - Keep reset state changes short and non-blocking for async endpoints - Add regression coverage for contended cross-loop init, config rewrites during load, and reset while init is in flight * fix: release MCP init claim on cancellation Release the in-flight generation claim from a cancellation-safe finally block so cancelling the task that owns initialization does not strand future callers. Add regression coverage for cancelling the owner and then reinitializing successfully. * fix(mcp): retire session pool before cache reset release Prevent a concurrent MCP cache initializer from publishing tool wrappers bound to the session-pool singleton that reset_mcp_tools_cache() is already retiring. Add regression coverage for that interleaving. * fix(mcp): retire session pool on stale cache invalidation * fix(mcp): retire pool on init discard --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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PeaceMaker-best
|
6022bdf5ae
|
perf(frontend): avoid redundant chat state snapshots (#5159)
* perf(frontend): avoid redundant chat state snapshots Signed-off-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> * fix(streaming): preserve incremental chat semantics Signed-off-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> --------- Signed-off-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> Co-authored-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> |
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Jun
|
83cb6767b3
|
fix(sandbox): add FOWNER for AIO 1.11 startup (#5163)
* fix(sandbox): add FOWNER for AIO 1.11 startup * test(sandbox): cover FOWNER startup capability * docs(sandbox): document FOWNER capability * test(sandbox): pin FOWNER regression smoke * ci(sandbox): allow pinning FOWNER smoke image * style(sandbox): format FOWNER smoke test --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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PeaceMaker-best
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69c160ba77
|
fix(podcast): make Volcengine voices configurable (#5156)
Signed-off-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> Co-authored-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> |
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Michael
|
6cbfd0c2f0
|
fix(frontend): remove dead commented-out connector block from the composer (#5165)
## Why The composer in input-box.tsx carried a commented-out legacy <PromptInputActionMenu> attachments block (TODO: Add more connectors here) left over from before the AddAttachmentsButton component replaced it. Dead commented UI misleads maintainers into thinking the old path is live or half-migrated, and it has no runtime effect. ## What changed - Deleted the 9-line commented-out JSX block between <PromptInputTools> and <AddAttachmentsButton>. - No component, import, or i18n key changed: PromptInputActionMenu* are still used by the live menus below, and AddAttachmentsButton already provides the attachments entry point. ## Surface area - [x] Frontend UI - composer tool row, comment-only change - [ ] Backend API / Agents / Sandbox / Skills / Dependencies / Default behavior change ## Validation - Comment-only deletion: no behavior change; the surrounding JSX is byte-identical outside the removed lines. - Full pnpm check requires node_modules install on this host; diff is limited to dead comments so lint/typecheck risk is nil. ## AI assistance **Tool(s) used:** Codex (coding agent) **How you used it:** located and removed the dead block with AI assistance; reviewed before commit. - [ ] I've read and understand every line of this change and take responsibility for it — it's not unreviewed AI output. |
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|
luo jiyin
|
e5977320a0
|
feat(sandbox): surface structured mount upload result on E2B sandbox (#4884)
* feat(e2b-sandbox): make mount upload deadline configurable Replace the hardcoded 120-second mount upload deadline with a configurable `mount_upload_deadline_seconds` key read from SandboxConfig (extra=allow). The value is validated: zero and negative inputs are clamped to 1 second. Omitting the key preserves the existing 120-second default. This addresses the follow-up from PR #4842 review: operators with large mounts or slow networks can now size the deadline to their deployment without changing code. * fix(e2b-sandbox): address review feedback on configurable deadline - Remove import-time default capture from _mount_deadline_reason() and _MountUploadBudget.deadline_seconds to prevent silent drift. - Add warning log when mount_upload_deadline_seconds is clamped to 1 (was silent before). - Update AGENTS.md E2B Mount Uploads section: deadline is now configurable, not fixed 120. - Add mount_upload_deadline_seconds to YAML examples in provider docstring and __init__.py. - Add config-path test that exercises SandboxConfig -> _load_config -> _apply_mounts end-to-end. * feat(e2b-sandbox): surface structured mount upload result on sandbox Introduce MountUploadResult dataclass and attach it to E2BSandbox.mount_upload_result after creation. This makes mount truncation observable in code without re-parsing Gateway logs. _apply_mounts() now returns MountUploadResult with truncated, reason, and upload totals. _create_sandbox() captures the result, stores it on the sandbox instance, and records it in a provider-level map so the result survives warm-pool reclaim and reconnect. MountUploadResult.truncated is True only when the upload pass was stopped early by a resource limit (deadline, file count cap, or byte budget). Individual mount failures (missing host path, SDK errors) are logged but do NOT set truncated. Tests cover: success totals, deadline truncation, file-count truncation, byte-budget truncation, non-limit failure not reported as truncation, missing host path not reported as truncation, create→sandbox wiring, and create→release→warm-pool→acquire result preservation. * fix(e2b-sandbox-provider): fix _mount_results lifecycle leak and review findings - Add _forget_mount_result() helper and call it at all terminal sandbox paths: _reuse_in_process_sandbox dead-evict, _reclaim_warm_pool_sandbox reconnect/dead/bootstrap/ownership/shutdown failure branches, _forget_local_sandbox, _kill_and_close. Prevents unbounded dict growth over a long-running Gateway process. - Make MountUploadResult @dataclass(frozen=True) to prevent silent mutation of the shared reference between provider map and sandbox attribute. - Move _mount_results insert under self._lock in _create_sandbox to match the read discipline in _register_connected_sandbox. - Guard _resolve_mount_upload_deadline against None (YAML explicit null) to avoid int(None) TypeError. - Add 5 regression tests covering each bypass path and the frozen invariant. * fix(e2b-sandbox-provider): add _forget_mount_result to _evict_oldest_warm branches Add _forget_mount_result() calls to all four terminal exit paths in the E2B _evict_oldest_warm override (reconnect failure, already-gone, kill failure, kill success). The peer-owned path already cleans up via _forget_local_sandbox. Add test_evict_oldest_warm_cleans_mount_result to pin the kill-success branch. * docs: reduce agent guidance size --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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|
Michael
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85ffb66d6e
|
fix(subagents): stamp UTC-aware datetimes on SubagentResult lifecycle (#5153)
## Why DeerFlow declares one timestamp convention in deerflow/utils/time.py: every lifecycle timestamp is UTC (now_iso / datetime.now(UTC)). SubagentResult writers in subagents/executor.py still used naive datetime.now(), so on any non-UTC host the in-memory lifecycle metadata (started_at / completed_at) was local wall-clock time. The sibling durable-batch path (subagents/batch_service.py) already stamps datetime.now(UTC), so the same run model carried two different conventions depending on which path wrote it. ## What changed - Added an executor-local _utcnow() helper that stamps datetime.now(UTC). - SubagentResult.completed_at default in try_set_terminal(), result.started_at in _aexecute(), and the started_at default in _aexecute_admitted() now route through _utcnow(). - Explicit caller-supplied timestamps (completed_at=...) still pass through unchanged. - Added regression tests asserting the default writers produce UTC-aware datetimes. ## Surface area - [x] Backend runtime (deerflow.subagents.executor) - internal dataclass lifecycle metadata, no wire format change - [ ] Frontend UI / Backend API / Sandbox / Skills / Dependencies / Default behavior change ## Bug fix verification - New tests: tests/test_subagent_executor.py::test_timestamp_writers_stamp_utc_aware_datetimes and test_utcnow_helper_returns_utc_aware_datetime encode the convention. - Updated BlockingDateTime.now() in the terminal-publication-order test to mirror datetime.now's optional tz argument. ## Validation - cd backend && python -m pytest tests/test_subagent_executor.py: 136 passed; 2 pre-existing TestBashExecutionHarvest failures reproduce identically on clean main (Windows sandbox env), unrelated to this change. - ruff format + ruff check clean on both changed files. ## AI assistance **Tool(s) used:** Codex (coding agent) **How you used it:** analysis of the timestamp conventions, implementation, and regression tests authored with AI assistance; change reviewed before commit. - [ ] I've read and understand every line of this change and take responsibility for it — it's not unreviewed AI output. |
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|
Tu Naichao
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ae82f426bf
|
fix(summarization): stop fraction triggers from crashing the agent build (#4901)
* fix(summarization): resolve fraction triggers from declared context_window, degrade instead of crashing the agent build A fraction trigger/keep clause requires profile["max_input_tokens"], which any third-party OpenAI-compatible model lacks, so SummarizationMiddleware construction raised ValueError out of create_summarization_middleware and failed the whole agent build (#3103). - factory: translate a declared model context_window into the langchain profile (metadata-only, never reaches the provider payload); explicit caller/override profiles win - summarization factory: drop unusable fraction trigger clauses (absolute clauses survive), fall a fraction keep back to the messages default, and disable compaction with an actionable warning only when no usable trigger clause remains — the agent build never dies from summarization config - docs: config.example.yaml, ModelConfig.context_window, summarization.md * refactor(summarization): share the default keep constant with the fraction fallback The fraction-keep degradation fallback hardcoded ("messages", 20), duplicating SummarizationConfig.keep's default_factory literal. Move the value to a shared DEFAULT_KEEP constant so the two cannot drift apart. * fix(summarization): keep trigger-null + fraction-keep constructing after degradation A trigger of None with a fraction keep hit the all-clauses-dropped branch (has_usable_trigger=False) and disabled compaction, and the accompanying warning claimed configured triggers were all fraction-based when none were configured. Only report nothing-usable when trigger clauses actually existed; trigger:null keeps constructing the never-firing middleware with the degraded keep, matching its behavior outside the degradation path. * fix(summarization): address review — keep manual compaction, validate ContextSize, pin wiring Review follow-ups on #4901: - When every configured trigger is a dropped fraction clause, keep constructing the never-firing middleware (trigger=None) instead of returning None: manual /compact runs with force=True and never consults trigger clauses, so it must keep working for a profile-less model rather than reporting 'compaction is disabled'. The warning now says auto-compaction will not fire while manual compaction remains. - ContextSize gains a config-load validator: fraction values must be in (0,1] (a percent-style 80 instead of 0.8 previously produced a threshold the context could never reach — a silently inert trigger), absolute values must be positive. - New un-monkeypatched integration test pins the shipped wiring (context_window declared -> real factory attaches profile -> fraction clause survives -> middleware constructs), which the stubbed middleware-side tests and kwarg-capturing factory-side tests each stopped short of. - Docs (summarization.md + config.example.yaml) clarify that the fraction resolves against the summary/anchor model's context_window (summarization.model_name when set, else the run model), including the mismatch caveat for a larger-window summary model. * fix(summarization): reject non-finite ContextSize values at config load YAML .nan / .inf pass pydantic's float parsing, and nan <= 0 is False, so the positivity check alone let them through as dead thresholds (count >= nan is always False) — the same silent-inert-trigger class the range validator was added to close. Guard with math.isfinite first, consistent with the existing non-finite guards on mem0 timeout_seconds and poll_after_seconds. * fix(summarization): merge context_window into inferred profile, require whole message counts - construct the model first, then merge max_input_tokens into the provider-inferred langchain profile: passing profile= to the constructor replaced the whole inferred metadata (tool_calling, structured_output, io capabilities, output limits) with the single key. An explicitly configured profile is still never clobbered. - reject non-integral ContextSize values for type=messages at config load: langchain slices the message list with them, so a float index raised TypeError mid-compaction. --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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ChaseMoon
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c139ba108f
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fix(frontend): keep mobile sidebar trigger clickable (#5149)
Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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Otavio Rodrigues Santana
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27cb73659d
|
fix(auth): correct OAuth conflict error message + validate multi-worker Postgres claim with real concurrency benchmark (#5026)
* fix(auth): correct OAuth uniqueness error and index parity on Postgres
create_user() caught any IntegrityError on commit and always reported it
as a duplicate email. The email pre-check already rules out a real email
collision in the common case, so any IntegrityError reaching that handler
is actually idx_users_oauth_identity firing instead -- confirmed against
both backends: SQLite reports "UNIQUE constraint failed:
users.oauth_provider, users.oauth_id", Postgres reports a
UniqueViolationError naming the same index. The caller saw "Email already
registered" for an OAuth account conflict, which is wrong and would send
API consumers debugging the wrong field.
Distinguish the two cases via a substring check on the driver error text
(both backends name the oauth columns) and raise an accurate message for
each.
Also add postgresql_where to the same index, alongside the existing
sqlite_where. This is not a correctness fix -- verified empirically that
Postgres already enforces the same practical uniqueness without it
(NULL is never equal to NULL in either backends unique index, so real
duplicate (provider, id) pairs are already rejected and NULL/NULL rows
are already unconstrained). postgresql_where makes the index genuinely
partial on Postgres too, matching the stated intent in the surrounding
comment and keeping the index smaller as the common case (plain-password
accounts, both columns NULL) accumulates.
* test(bench): add multi-process SQLite vs Postgres concurrency benchmark
CONFIGURATION.md documents that multi-worker deployments must use Postgres
because "SQLite silently ignores row-level locks", but nothing in the repo
exercised that claim against real separate worker processes -- the existing
checkpoint benchmarks (scripts/benchmark/checkpoint/) measure single-process
read/write latency, and the existing Postgres tests
(test_pg_schema_integration.py, test_multi_worker_postgres_gate.py) cover
schema placement and config validation, not throughput or lock behavior
under concurrent load.
run_concurrency_bench.py spawns N real OS processes (subprocess.Popen, not
asyncio tasks or threads within one process) against the shared users
table, mixing reads (get_user_by_email) and writes (create_user) at a
configurable ratio, and reports throughput, error counts by exception
type, and p50/p95/p99/max latency per run.
Measured locally (2/4/8/16 workers, 100 ops/worker, 70/30 read/write):
SQLite completed all operations with zero errors at every worker count
(busy_timeout absorbs contention rather than raising), but total
throughput stayed flat around 28-34 ops/s regardless of worker count, and
p99 latency grew from ~400ms at 2 workers to ~5.9s at 16, with a 22s max.
Postgres throughput scaled with worker count (41 to 66 ops/s) and p99
stayed under 500ms at every worker count tested. Raw JSON output from
both runs is available on request; exact numbers will vary by machine and
are not asserted in the test suite.
test_bench_concurrency.py unit-tests the pure aggregation logic
(percentile math, error grouping, crashed-worker handling) the same way
test_bench_checkpoint_channels.py does for the existing benchmarks --
fast, no DB required, not the full multi-process sweep in CI.
* fix(auth): inspect the driver exception for OAuth conflict detection
str(exc) embeds the full failed INSERT statement, whose column list
always names oauth_provider/oauth_id, so a substring check on it
misclassified every commit-time IntegrityError on the users table as
an OAuth conflict (reproduced on SQLite: a duplicate primary key with
a different email raised "OAuth account already linked: None/None").
_is_oauth_identity_violation now inspects exc.orig instead: constraint_name
on Postgres, both violated column names present (not a bare "oauth"
substring) on SQLite.
Also ships the alembic revision idx_users_oauth_identity's postgresql_where
predicate needed: 0001_baseline created it as a full index on Postgres,
and ORM metadata changes only affect fresh create_all databases, never an
already-versioned deployment.
Addresses review feedback from willem-bd.
* fix(bench): run the concurrency benchmark in an isolated schema and derive paths from the checkout
--pg-url accepted an arbitrary database URL while the code pinned
postgres_schema="public" and unconditionally ran DELETE FROM users --
against any non-disposable database that permanently destroyed every
auth account. Each run now generates a unique throwaway schema
(bench_<uuid>), points both the seeder and every worker subprocess at
it via postgres_schema, and drops only that schema (DROP SCHEMA ...
CASCADE) once the full worker-count sweep finishes.
Also stopped hard-coding /opt/deer-flow/backend as the checkout path
and .venv/bin/python3 as the interpreter: BACKEND_DIR is now derived
from Path(__file__), and workers are spawned with sys.executable (the
orchestrator's own interpreter) instead, so the documented
uv run python scripts/benchmark/concurrency/run_concurrency_bench.py
command works from any checkout.
Addresses review feedback from willem-bd.
* fix: shorten oauth-index revision id, repin migration-head assertions, fix bench read/write mix
- 0017_users_oauth_identity_partial_pg (36 chars) exceeded
alembic_version.version_num's VARCHAR(32) limit, which would fail
stamping/upgrading on both fresh and existing Postgres deployments.
Renamed to 0017_oauth_identity_pg_partial (30 chars).
- Repinned every test asserting 0016_subagent_batches as the migration
head (test_persistence_bootstrap[.py|_concurrency.py|_regression.py],
test_migration_0004/0007/0015) to the new 0017 revision id.
- worker.py's `(i % 100) < int(read_ratio * 100)` assumed n_ops >= 100;
at the documented default (50 ops/worker, 0.7 read ratio) it produced
either all-reads or all-writes, never the claimed mixed workload.
Replaced with read_count()/is_read_op(), which distribute an exact
round(n_ops * read_ratio) reads evenly across the sequence via modular
spacing, and added test_bench_worker.py covering the default values
plus small op counts.
* fix(bench): establish a real physical connection before timing ops
async with sf(): pass entered an empty AsyncSession without checking out
a physical connection -- SQLAlchemy stays lazy until the first statement
executes. That pushed connection-establishment cost onto each worker's
first timed operation instead of conn_time_s, and at 16 workers those 16
cold first-ops (1% of a 1600-op sample) could skew the reported p99.
Execute a real `SELECT 1` before starting the timer instead.
Verified with a real end-to-end run (uv sync + sqlite backend, 2
workers/10 ops, 0 errors) plus the full auth/bench/migration-bootstrap
suites (135 tests) and ruff check/format, all clean.
* fix(bench): synchronize workers before timing, fix percentile off-by-one
Two remaining measurement issues from review:
- run_workers() started the wall clock before spawning any worker, so
throughput/wall_time absorbed N processes' staggered Python-startup and
connection-establishment cost, and early workers could run ahead of ones
still starting. Workers now print READY right before their timed loop
and block on stdin for a GO signal; the orchestrator waits for every
READY, then starts the timer and releases all workers together.
- summarize()'s pct() used int(len(latencies) * p) directly as a
zero-based index -- a one-based-rank-as-index bug that put p95 and p99
at the same slot (the max) for any 20-or-fewer-sample run, and for the
documented 100-sample default. Now delegates to
checkpoint_bench_common.percentile(), the already-correct nearest-rank
implementation used elsewhere in the same benchmark family, instead of
a second, broken one.
Verified: 14/14 unit tests pass (2 new pinned-value regression tests for
the percentile bug, using the reviewer's own 20-sample repro), ruff
clean, and a real 2/4-worker SQLite multi-process smoke run completes
with distinct p95/p99/max latencies and no hang.
* fix(bench): absolute SQLite bench path, surface crash diagnostics, exit nonzero on failure; share OAuth index constant + cover Postgres branch
Three more findings from review at 5fd25a7:
- seed_baseline() cleaned an absolute .deer-flow/bench_data path but
handed DatabaseConfig a relative one, which resolves against the
CALLER's CWD -- not BACKEND_DIR. Invoking the documented command from
anywhere other than backend/ silently pointed the seeder and the
(cwd=BACKEND_DIR) workers at two different directories: workers crashed
with 'unable to open database file' while the run still printed a
well-formed summary and exited 0. Both seed_baseline() and worker.py's
make_session_factory() now use the same absolute path.
- Crashed workers' stderr was captured then discarded, and main() always
exited 0 -- an all-crashed sweep was indistinguishable from a real
(uneventful) measurement to anything checking the exit code or
--out. run_workers() now prints each crash immediately and tags it with
the real worker_id (previously always None); summarize() exposes
crashed_worker_errors alongside the existing crashed_workers count;
main() exits 1 via the new summary_indicates_failure() whenever any
sweep crashed or fell short of expected_total_ops.
- idx_users_oauth_identity was hardcoded separately in the ORM Index and
in _is_oauth_identity_violation's Postgres branch, with no test to
catch drift, and that branch had zero non-skipped coverage (its only
guard needs a live Postgres CI never configures). Exported
OAUTH_IDENTITY_INDEX_NAME from user/model.py as the shared source of
truth (migrations intentionally keep their own frozen literal, matching
every other revision in that package) and added stub-exception unit
tests pinning both the asyncpg constraint_name path and the sqlite
message-substring path, positive and negative.
Verified: 107 passed locally (auth + bench-unit suites), ruff clean, and
two real reproductions -- invoking run_concurrency_bench.py from a
scratch directory outside backend/ (the reviewer's exact repro) now
completes 8/8 ops with crashed_workers: 0 instead of crashing, and the
new crashed_worker_errors/exit-code logic is exercised directly by the
new unit tests against the real summarize()/summary_indicates_failure().
* fix(auth): attribute create_user IntegrityErrors to the right constraint
Two coupled review findings on the classification helpers:
P3 (fall-through) -- after ruling out the OAuth-identity index, create_user
raised "Email already registered: {email}" for every remaining
IntegrityError, including the duplicate-primary-key case the new
regression test exercises, whose address is not registered. Added
_is_email_violation() so the email message is used only for an actual
users.email collision that raced past the pre-check; anything else (in
practice a duplicate id) now raises a neutral
"User already exists (constraint: <name>)".
P2 (unreachable asyncpg branch) -- exc.orig is not the asyncpg error.
SQLAlchemy's asyncpg dialect re-raises its own DBAPI IntegrityError
(pgcode/sqlstate only) 'from' the real asyncpg error, so constraint_name
lives on exc.orig.__cause__. getattr(exc.orig, "constraint_name", None)
was always None on Postgres; the helpers only worked there by accident,
matching asyncpg's DETAIL line in the message fallback. Added
_driver_constraint_name() which walks orig then orig.__cause__, and the
stub tests now model that real shape (orig wrapper + __cause__) instead of
a constraint_name that no driver puts on orig directly.
Tests: 76 passed. New coverage for the email-race path, both new helpers
on each backend, the neutral fallback message, and the cause-chain walk.
* fix(bench): match app SQLite PRAGMAs in workers; fail a sweep on any op error
Two review follow-ups:
- worker.py opened its SQLite engine with only connect_args timeout=30.
synchronous and foreign_keys are per-connection PRAGMAs, so workers ran
at SQLite's synchronous=FULL / foreign_keys=OFF while a real Gateway
worker runs synchronous=NORMAL (persistence/engine.py::_enable_sqlite_wal)
-- an extra fsync per commit on the measured 30%-write path, overstating
SQLite's cost in the direction that flatters the "use Postgres"
conclusion. Added a connect listener applying the same four PRAGMAs, with
a test asserting synchronous/foreign_keys/journal_mode on a real worker
connection.
- summary_indicates_failure() only looked at crashes and the completed vs
expected op counts, so a sweep where every op completed but raised
(e.g. writes hitting OperationalError) passed as a clean measurement:
completed_ops == expected, 0 crashes. Added an "errors > 0" clause; the
error breakdown stays in the JSON, only the exit code changes. Test added.
test_bench_concurrency.py + test_bench_worker.py green (20), plus a real
2-worker sqlite smoke run (6/6 ops, 0 errors, exit 0).
* fix(auth): match the real email index name; only claim "exists" for uniqueness
Review follow-ups on the classification helpers:
- email is mapped_column(unique=True, index=True), which SQLAlchemy and
0001_baseline realise as a single UNIQUE INDEX (ix_users_email), not a
named UNIQUE constraint. _is_email_violation compared the driver
constraint name against "users_email_key", which Postgres never emits,
so that arm was dead on Postgres (SQLite matched via the message). Fixed
to ix_users_email.
- the residual IntegrityError fallback raised "User already exists" for
every remaining IntegrityError -- a NOT NULL / CHECK / foreign-key
violation is not a "user already exists" condition and is not part of
create_user's ValueError contract. Added _is_uniqueness_violation
(sqlstate 23505, or the SQLite "UNIQUE/PRIMARY KEY constraint failed"
message); only that raises the "already exists" ValueError, everything
else propagates unchanged.
- documented scripts/benchmark/concurrency/ in backend/AGENTS.md alongside
the other benchmark family.
Tests: 78 auth + 20 bench-unit pass, ruff clean. New coverage for
_is_uniqueness_violation on both backends and for a non-uniqueness
IntegrityError propagating out of create_user.
* fix(bench): don't pre-close worker stdin (breaks communicate); require --pg-url for postgres
* fix(bench): ruff format; time throughput on the op phase, not teardown
- lint-backend: ruff format the files touched in this PR.
- Throughput window (P2): the orchestrator sampled its wall clock after
every worker's communicate() returned, so it also covered each worker's
engine.dispose(), result serialization and stdout transfer. Each worker
now times just its operation phase (GO -> last op) and reports
ops_elapsed_s; summarize() uses max(ops_elapsed_s) over the workers -- all
released by the same GO -- as the throughput window (ops_window_s).
- Exercise migration 0018 (P2): test_user_oauth_partial_index.py goes
through bootstrap create_all(), which builds the partial index from ORM
metadata and never runs 0018.upgrade(). New Postgres-gated
test_migration_0018_oauth_identity_pg_partial.py alembic-upgrades to 0017
(full index), then 0018 (asserts the predicate appears), then downgrades
(asserts the full index is restored) and re-upgrades.
* docs(middlewares): tighten SandboxAudit and Clarification entries in AGENTS.md
PR #5134 grew agents/middlewares/AGENTS.md ~1.8 KB, pushing the effective
AGENTS.md chain for that directory over the 96 KiB hard limit once this
branch also documents scripts/benchmark/concurrency/ in backend/AGENTS.md.
Condense the two longest middleware entries (SandboxAuditMiddleware,
ClarificationMiddleware) without dropping any identifier, example, issue
reference, ordering constraint, or documented gap; chain back to ~96.8 KiB.
---------
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
|
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|
Ishaan Potle
|
8ee3c83508
|
fix(browser): keep references to detached live-frame tasks (#5155)
BrowserSession scheduled three coroutines with a bare
asyncio.ensure_future(), so nothing held a reference to the resulting
tasks. The event loop only keeps weak references, so such a task can be
garbage collected before it finishes.
For the two live-frame schedulers the consequence is worse than losing
the task. Each sets a *_pending guard before scheduling and clears it in
a finally block:
self._settle_live_frames_pending = True
asyncio.ensure_future(self._settle_live_frames())
If the task is collected, the finally never runs, the guard stays True
forever, and every later _schedule_settle_live_frames()/
_schedule_input_live_frame() call returns early — silently stopping live
frame refresh for that session with no error.
Add _spawn_background(), which retains the task in a set and discards it
on completion, and route the three call sites through it. This matches
the pattern already used in task_tool, session_pool, notify and others.
Add regression tests asserting the task is retained across a gc.collect()
and released once it completes.
|
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|
SPEC
|
822c7bca4b
|
fix(memory): cancel buffered extraction when agent is deleted or cleared (#5123)
* fix(memory): cancel buffered extraction when agent is deleted or cleared * fix(memory): cancel buffered work before agent delete Address review: cancel before/after delete to close the rmtree race, scope user_id=None cancels to the legacy root only, and import memory helpers at module scope. Signed-off-by: SPEC <zt1y17@soton.ac.uk> * fix(memory): close remaining cancel races from review Post-clear cancel, legacy-only all_agents scope, always cancel even when memory is disabled, and fold cancel+delete into one offloaded thread. Signed-off-by: SPEC <zt1y17@soton.ac.uk> * docs(memory): align cancel_by_agent None-scope with legacy root Document that user_id=None cancels only the legacy no-user bucket, matching clear/storage semantics, not the whole process-local queue. Signed-off-by: SPEC <zt1y17@soton.ac.uk> * test(memory): fix cancel_by_agent docstring regression assertion Signed-off-by: SPEC <zt1y17@soton.ac.uk> * fix(memory): address final cancel review nits Type the delete helper with AgentStore, replace docstring pinning with a kwargs mapping test, and document scoped cancel + residual window in AGENTS.md. Signed-off-by: SPEC <zt1y17@soton.ac.uk> * fix(memory): resolve agent store inside delete worker thread get_agent_store() does blocking config/FS work; keep it off the event loop so test_delete_agent_does_not_block_event_loop and backend-blocking-io CI pass. Signed-off-by: SPEC <zt1y17@soton.ac.uk> --------- Signed-off-by: SPEC <zt1y17@soton.ac.uk> |
||
|
theater
|
281f04b9eb
|
docs(zh): add missing scheduled-task upgrade notes (#5151) | ||
|
theater
|
64d0e41873
|
docs(zh): add missing Agentic Browser Control section (#5150) | ||
|
Willem Jiang
|
037658b0ee
|
fix(ci):reduce the size of AGENTS.md in sandbox (#5146) | ||
|
gus
|
47f43f79f4
|
fix: improve local environment detection guidance (#5111)
Co-authored-by: angus-guo <217034332+angus-guo@users.noreply.github.com> |
||
|
Aari
|
9e0fbd60fa
|
fix(sandbox): isolate concurrent subagent shell sessions (#5134)
* fix(sandbox): isolate concurrent subagent shell sessions * fix(sandbox): make execution acquire idempotent * fix(sandbox): close execution lifecycle gaps * fix(sandbox): serialize retained client lifecycle * fix(sandbox): close remaining client lifecycle gaps * fix(sandbox): unwind failed client lookup * fix(sandbox): protect internal lease identities * fix(sandbox): make cancellation reconciliation durable * fix(sandbox): fence cancelled workers and IM uploads |
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|
hataa
|
08b27aef73
|
feat(auth): make login rate-limit parameters configurable, fixes #5108 (#5110)
* feat(auth): make login rate-limit parameters configurable, fixes #5108 Add auth.local.max_login_attempts (default 5) and auth.local.lockout_seconds (default 300) so operators can tune the per-IP login throttle: raise the ceiling for shared-egress-IP offices behind proxies/NAT, or tighten it for stricter posture. Policy is live-read per call (matching the _local_registration_enabled precedent), so a config reload applies without a Gateway restart; raising the threshold mid-lockout immediately unblocks affected IPs. Review feedback addressed (willem-bd): - Only FileNotFoundError falls back to the hardcoded defaults; a malformed config propagates, mirroring _local_registration_enabled, so an operator who tightened the policy never silently gets the more permissive defaults. - _check_rate_limit looks up the record before resolving the policy, so a clean IP pays zero config reads (get_app_config re-hashes config.yaml per call and login_local is an unauthenticated async endpoint). Bumps config_version to 39 in config.example.yaml and the Helm chart (values.yaml + README example) so the chart drift check stays green. * fix(auth): reject max_login_attempts=1 and honor live lockout_seconds for active lockouts * fix(auth): close live-policy state gaps in login throttle (resurrection, count reset, broken-config verification) * fix(auth): commit evaluated lockout duration on decreases too, preventing raise-resurrection * test(auth): pin broken-config fail-closed sequence through the login route * fix(auth): sweep expired locks by stored sentence and keep policy reads off the event loop * fix(auth): re-read throttle record after the policy-resolution yield point --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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|
nicochow
|
bbcfd368bf
|
fix(sandbox): scrub SSH_AUTH_SOCK from the sandbox subprocess env (#5145)
SSH_AUTH_SOCK points at the host's ssh-agent socket. A sandbox subprocess that inherits it can sign and authenticate with every key the agent holds (git push, ssh logins) without reading any key file -- the same credential-pointer leak class as the *_ASKPASS helpers the env policy already scrubs deliberately. No wildcard pattern fits (*AUTH* would strip benign names), so add an exact entry to _BLOCKED_EXACT_NAMES. A skill that genuinely needs the agent socket can still declare it via required-secrets: injected values win over the blocklist by design. Co-authored-by: zhouyujie <zhouyujie@keep.com> |
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|
JieZeng777
|
a5ec7f2831
|
fix(skills): read skill markdown as UTF-8 (#4995)
* fix(skills): read skill markdown as UTF-8 * fix(skills): complete UTF-8 handling in skill creator * fix(skills): finish UTF-8 skill-creator I/O --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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|
bronsonhill
|
06e54008c9
|
docs: remove duplicated preamble from backend/AGENTS.md (#5120) | ||
|
Willem Jiang
|
eac028cca6
|
ci: preauthorize skill review waiver hashes (#5143) | ||
|
qian
|
30788c79ff
|
fix(title): ignore upload context in conversation titles (#4729)
* fix(title): ignore upload context in conversation titles * fix(title): cover attachment-only conversations * fix(title): skip model for attachment-only messages * fix(title): handle whitespace-only user content --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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|
Daoyuan Li
|
3ac40bf9bd
|
test: isolate Jina timeout logging from missing-key warning (#5139) | ||
|
wutongyuonce
|
fb722770e4
|
fix(agents): do not hide invalid config with file fallback (#4952)
* fix(agents): do not hide invalid config with file fallback * test(agents): cover invalid on-disk config fallback * fix(agents): resolve stores off the event loop * fix(agents): distinguish missing nested config from main config * fix(agents): reject missing explicit config path * test(agents): isolate config fallback test * test(agents): isolate router blocking IO coverage * test(agents): pin malformed config.yaml parse-error propagation An unparseable config.yaml used to be swallowed by the broad except Exception and silently downgrade to FileAgentStore. The narrowed except FileNotFoundError already propagates yaml.ParserError/ScannerError; pin that contract with a real on-disk config instead of monkeypatched get_app_config. |
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|
spud
|
fe379c4486
|
feat(ci): split backend unit tests into parallel shards (#5137)
* feat(ci): split backend unit tests into parallel CI shards Split the single offline backend `make test` job into four GitHub Actions matrix shards (SPLITS=4, GROUP=1..4) via pytest-split, so the ~12k-test suite runs in parallel instead of in one 15-minute job. Each shard runs on its own runner with its own Postgres/Redis services; fail-fast: false lets a failing shard report its owned tests without cancelling its peers. `make test` stays the canonical full-suite entry point; CI now calls the new `make test-shard SPLITS=4 GROUP=N`. tests/blocking_io remains owned solely by the dedicated blocking-I/O workflow (excluded via --ignore), extending #5105. Fixes #5088 * test(ci): make backend test shards duration-aware and pin the contract Make `make test-shard` an explicit least_duration split that READS backend/.test_durations (read-only for shards, so concurrent CI jobs never race writes on it), and add `make test-shard-durations` to regenerate that file from the full offline suite. Update the CI unit-test workflow contract to call `make test-shard SPLITS=4 GROUP=<n>` and assert the shard command carries --splits 4, --group 2, -m "not live", --ignore=tests/blocking_io and --splitting-algorithm least_duration. Verified on the real 13,140-test normal suite that the four shards are pairwise disjoint and their union equals the unsplit suite. Refs #5088 * test(ci): fail fast when the duration baseline is missing `make test-shard` now requires backend/.test_durations and exits with a clear error instead of letting pytest-split silently degrade to an even (count-based) split. Harden the CI contract test to pin `--durations-path=.test_durations` and to assert the repo ships the committed duration baseline. Refs #5088 * docs: trim backend/AGENTS.md within guidance budget * test(ci): add backend test duration baseline Add the duration baseline generated by a full offline backend run on a GitHub-hosted ubuntu-latest runner (the same runner type the shards use), so `make test-shard` balances the four matrix shards by real wall-clock cost. Refs #5088 * test(ci): make the duration writer honor DURATIONS_FILE `test-shard-durations` now writes `--durations-path=$(DURATIONS_FILE)` instead of a hard-coded .test_durations, so the reader and writer stay consistent when the path is overridden. Refs #5088 * test(ci): address sharding review feedback * test: isolate subagent execution capacity state --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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|
AoHanBei
|
9b32b5d841
|
feat(observability): persist loop detection events (#5127)
* feat(observability): persist loop detection events * fix(observability): persist subagent loop events * fix(observability): narrow subagent loop event bridge * fix(observability): attribute subagent loop events * fix(tests): isolate subagent executor imports |
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|
Wu Shuwen
|
5860423eb6
|
docs: align custom agent naming with API (#4944)
* docs: align custom agent naming with API * docs: document custom agent API gate * docs: correct custom agent storage guidance * docs: correct custom agent config path * docs: clarify custom agent name scope * docs: align agent storage placeholder * docs: clarify custom agent file updates * docs: qualify custom agent storage * docs: clarify agent database storage * Fix formatting in docs-links.test.ts --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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|
Jeremy Schoemaker
|
6b4f803354
|
fix(sandbox): preserve trailing whitespace in filenames from list_dir and glob in remote providers (#4980)
* fix(sandbox): stop stripping filenames when parsing find output in remote providers The list_dir and glob parsers in the e2b, OpenSandbox, AIO, Tenki, and BoxLite providers called .strip() on every line of find output. A filename that legitimately ends (or begins) in whitespace was corrupted, so the listed path never resolved on any follow-up file API call, and the remote providers diverged from LocalSandbox, which preserves such names via pathlib. splitlines() already removes the line terminators, so filter empty lines only and keep each entry verbatim. Same class of bug as the e2b _sync_outputs_to_host fix (#4861), applied to the search parsers. Adds a trailing-space regression test per provider at the seam each suite already uses. * fix(sandbox): split find output on \n only, and rename the tenki test Review follow-ups from willem-bd: - aio_sandbox.list_dir used str.splitlines(), which also breaks records on \v, \f, \x1c-\x1e and \x85 - all legal inside a Linux filename, and all contrary to this PR's own rule that the newline is the only delimiter. find emits \n and nothing else, so split("\n") is the correct parse. - Renamed test_search_preserves_trailing_space_in_filename to test_list_dir_and_glob_preserve_trailing_space_in_filename, matching the sibling tests in test_opensandbox_provider.py and test_boxlite_provider.py. The body covers list_dir and glob; it never touches grep. |
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|
Willem Jiang
|
755b328caa
|
chore(doc):update the CHANGLOG and CHANGLOG_zh with latest changes (#5138)
* chore(doc):update the CHANGLOG with latest changes * chore(doc):update the CHANGLOG_zh.md with the change of CHANGLOG.md |
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|
Madan kumar
|
df68b59149
|
fix(skills): reject a blank SKILL.md description at the write gate (#4867)
* fix(skills): reject a blank SKILL.md description at the write gate
_validate_skill_frontmatter only applied its description rules when the
value was truthy, so a blank or whitespace-only description passed the
gate. The loader rejects it, so the file was written to disk and then
disappeared from every consumer.
On the PUT edit endpoint that meant the write committed first and the
response was a 404 -- the previously working skill was gone with no
rollback. Same shape via the .skill install path and the agent-facing
skill_manage tool, which reported success for a skill that never loads.
Empty names were already rejected; description was the only field where
the write gate and the loader disagreed.
* test(skills): pin rollback rejection of a blank-description history entry
Add a regression test for the rollback path: restoring a history entry
whose stored content has an empty description must return 400
("Description cannot be empty") and leave the on-disk SKILL.md untouched,
rather than the previous destructive path that wrote the unloadable
content and then 404'd. On main this returns 404, so the test also pins
the intended status-code change on this path.
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|
Zeren Wang
|
fd22f1a31d
|
fix(frontend): truncate long subtask card titles to a single line (#5136)
* fix(frontend): truncate long subtask card titles to a single line The subtask card header rendered task.description without any width constraint; when a provider omits the optional description, the full task prompt becomes the title and overflows the card. Wrap the title in a truncating span (full text remains available via the title tooltip and the expanded card body), give the step min-w-0 flex-1, and pin the status cluster with shrink-0 so overflow resolves at the title. Add an e2e test asserting a long prompt renders with the truncate class, a real ellipsis (scrollWidth > clientWidth), and single-line height. * fix(frontend): keep subtask card status cluster shrinkable on narrow viewports The shrink-0 status cluster could not shrink below its max-content (model label + usage + status pill, up to ~456px with a long tool-call description), so on narrow viewports it overflowed the header row while the title collapsed to zero. Drop shrink-0 and add min-w-0 to both the cluster and the pill (the pill's min-content is the status text's longest unbreakable word, so one min-w-0 was not enough), and floor the title at min-w-24 so it stays visible. Also extend the e2e spec per review: an in_progress shimmer truncation test (held-open SSE stream keeps the card running), a 375px no-overflow assertion for both the resting and running card, and a pixel-budget single-line check instead of parseFloat(lineHeight) which NaNs on the 'normal' keyword. * test(frontend): honest fixture text and explicit visibility timeout in subtask spec Review nits: the long-title fixture lifted the stopped test's human turn whose text narrates the stop scenario; give it its own LONG_TASK_USER_TEXT and override content alongside id and tool_calls. Add the missing 15s timeout on the running-375px title visibility assertion so a future reorder doesn't turn the 5s default into a cold-start flake. |
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|
Aari
|
340bff1107
|
feat(mcp): manage servers from Settings (#5022)
* feat(mcp): manage servers from settings * fix(mcp): make settings updates targeted * fix(mcp): reject ambiguous masked array edits * fix(mcp): honor targeted server field deletions * fix(mcp): preserve OAuth extension secrets * fix(mcp): validate config before persistence * fix(mcp): preserve environment placeholders * fix(mcp): harden targeted configuration routes * docs: keep gateway guidance within budget * fix(mcp): protect per-tool override secrets * fix(mcp): keep disabled edits structurally safe |
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|
jiaqiang0000
|
91c7ed4cf5
|
fix(frontend): keep renamed thread titles in sync (#5045)
* fix(frontend): 同步会话重命名后的标题状态 * chore: 重新触发 PR 自动分流检查 * fix(frontend): address thread title sync review feedback Signed-off-by: 橘猫 <2622045569@qq.com> * fix(frontend): fall back when canonical thread title is empty Signed-off-by: 橘猫 <2622045569@qq.com> * fix(frontend): fence stale metadata after thread rename Signed-off-by: 橘猫 <2622045569@qq.com> * fix(frontend): fence stale thread list responses after rename Signed-off-by: 橘猫 <2622045569@qq.com> --------- Signed-off-by: 橘猫 <2622045569@qq.com> |
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|
Zheng Feng
|
ddd9aec558
|
fix(frontend): default to Webpack over Turbopack in dev to avoid PostCSS worker leak on macOS (#5133)
* fix(frontend): default to Webpack over Turbopack in dev to avoid PostCSS worker leak on macOS On macOS arm64, Turbopack + Next.js 16.2.11 + Tailwind CSS v4 causes an unbounded spawn of PostCSS evaluator processes that consume high CPU and memory and never return a response. Webpack is unaffected. Change the no-override default in getDevBundler() from platform-dependent Turbopack (all non-Windows) to Webpack. DEER_FLOW_DEV_BUNDLER=turbo continues to work as an explicit opt-in for local diagnosis. Fixes #5132 * docs(frontend): address webpack default review feedback * docs(frontend): clarify webpack default rationale |
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|
Ricky-7-Yan
|
c56c7293f8
|
test(checkpoint): measure postgres storage growth (#5051) | ||
|
rayhpeng
|
cd35363a05
|
fix(history): early user messages vanish or jump mid-run when pagination and context compaction overlap (#4696)
* fix(history): stop dropping user messages that fall outside the loaded page window Two independent paths made a user's own message disappear from a long thread (#4666, #4508, #4363). Both are reproduced by a real two-round run: once the thread passes the 50-row `/messages/page` window AND context compaction fires, the two sources of truth stop overlapping at the head. 1. Middleware-answered tool results never reached the event store. A middleware that short-circuits a tool call (e.g. ReadBeforeWriteMiddleware's blocked write) returns a user-visible ToolMessage, but LangChain never emits `on_tool_end`, so RunJournal never persisted it — the user saw it during the run and it vanished on reload. RunJournal already reconciles final-output tool messages, but only for an `ask_clarification` allowlist. The allowlist is removed; scope stays bounded by the three conditions that actually matter (visible, this run's lead agent, not already persisted), so subagent results still stay in their own step feed. 2. mergeMessages discarded the checkpoint prefix before the first shared anchor. #4065 correctly established that a summarization-rescued early message must not be appended to the tail, and suppressed it instead. That suppression is what deletes the message when the first history page no longer reaches back to it. It is now woven in before the first shared anchor — the one position both the checkpoint and seq-sorted history agree on — so #4065's invariant (never the tail) still holds. A collapsed unloaded gap is recoverable by paging; a dropped message is not. Verified against real captured payloads from the reproducing run: the first user message returns to the transcript. Its exact position is still approximate — after compaction the live window carries too few anchors to place it precisely, which only seq-based ordering can close. Backend: 10809 passed (baseline 10808; same 15 pre-existing failures in browser/crawler community tools). Frontend: 986 passed, typecheck + eslint clean. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> * feat(events): look up a persisted message's seq by identity Groundwork for placing checkpoint messages in the seq-ordered thread feed (#4666). A checkpoint carries no seq of its own and loses messages to summarization, so once the feed's 50-row page window no longer reaches back to a surviving old message, a client has nothing to place it by. The seq already exists in run_events keyed by the message id — this exposes it without paging the whole feed. `message_identity` is the backend half of the identity rule the frontend applies in `hooks.ts::messageIdentity`: a ToolMessage is keyed by `tool_call_id`, and DynamicContextMiddleware's `X` / `X__user` human copies collapse to one identity. The two halves must stay in sync — a mismatch is silent, degrading placement rather than raising. `get_message_seqs` is implemented for all three stores. Misses are absent from the result rather than an error, so callers degrade to their own placement rule; the earliest seq wins when one identity resolves to several rows, so a re-persisted message keeps the position it first occupied. The DB store decodes rows in Python because `content` is a TEXT column holding a JSON string, not a JSON column — the identity fields cannot be projected in SQL. Nothing consumes this yet; no behavior change. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> * feat(runtime): carry each persisted message's feed seq on values frames Attaches `additional_kwargs.deerflow_seq` to messages in a root `values` frame that the thread feed already holds, so a client can place a message the checkpoint kept but its loaded history page window no longer reaches (#4666). Nothing is written back to the checkpoint: the seq is added when the frame is serialized and belongs to that frame only. Cost is bounded to frames introducing identities the run has not resolved yet. Messages this run produces are not in the feed while streaming, so they are looked up once, recorded as misses, and never retried — in a real run the only frame that pays for a query is the one where compaction brings older messages back into view. Measured on a reproducing two-round run: 1 lookup across 25 values frames. The stamper is built once per run rather than per `_stream_once`, or a goal continuation would discard the resolved seqs. Subgraph frames are not stamped: a subagent's snapshot is not part of this thread's feed ordering. A lookup failure logs and leaves the frame unstamped rather than failing it — placement is an enhancement and clients fall back to their own ordering rule. Frontend does not read the field yet; no behavior change. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> * fix(gateway): strip the server-owned message seq from untrusted input `deerflow_seq` is display metadata the Gateway attaches when it serializes a values frame. A client replaying messages (regenerate / edit-and-rerun) would otherwise write it into the checkpoint, where it becomes wrong the moment the thread is forked — a branch re-seeds its feed and reassigns seq (#4380). Joins the existing server-owned key set, so it follows the same trusted-internal rule as the dynamic-context and view-image markers. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> * fix(frontend): place a checkpoint message by its feed seq, not its nearest anchor Completes #4666. Weaving a compaction-rescued message before the first shared anchor keeps it in the transcript, but not in the right place: after compaction the live window carries too few anchors, and the nearest one can sit deep inside the loaded page window — measured at row 25 of 50 on a reproducing run, which is why the first user turn rendered mid-transcript instead of at the head. Both sides now carry the backend's thread-global seq. `buildVisibleHistoryMessages` copies each row's `seq` onto the message (same shape as the existing `run_id`), and the Gateway stamps it onto `values` frame messages it has already persisted. A live message whose seq is below the loaded window's lower bound is placed ahead of everything on screen rather than before the nearest anchor. A message with no seq — still streaming, so not in the feed yet — keeps the weaving path, since the tail is already its correct position. Verified against the captured payloads of the reproducing run: the first user message goes from absent, to #13 (behind the second question), to #0. Frontend: 988 passed, typecheck + eslint clean. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> * fix(frontend): place a pre-window checkpoint message even when no anchor is shared Also #4666. Placing a compaction-rescued message by its feed seq was gated on reaching a shared anchor, because the split ran inside the anchor walk. When the loaded page and the live checkpoint share no identity at all, that walk never runs and the message fell through to `[...canonical, ...live]` — appended after the entire window, the one arrangement #4065 proved wrong, with its seq known the whole time. That is not a corner case. Open an old, already-summarized conversation and send a message: the page on screen is the newest rows from before that turn, while the checkpoint holds the rescued first user turn plus steps of the new run that are not in the feed yet. On a reproducing run the two sides shared zero anchors and the user's own first question rendered at row 50 of 50 — the reported "first message jumps to the bottom". Split `beforeWindow` out of `live` before walking anchors, walk `liveInWindow`, and use it for the no-anchor branch as well, so a message routed ahead of the window is not re-appended at the tail by dedup. Measured on captured payloads of a reproducing run (real gateway, real compaction), first user message position: no shared anchor: row 50 -> row 0, seq order monotonic again shared anchors: row 0 -> row 0 (unchanged) paged to the top: row 0 -> row 0 (unchanged) Regression test verified red-green: reverting the fix fails it with the message rendered after the window. Frontend: 989 passed, eslint + tsc clean. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> * fix(gateway): stamp the message feed seq on checkpoint reads, not only on stream frames Completes #4666. `_MessageSeqStamper` sits on the streaming publish path, so a client that joins a live run learns where a summarization-rescued turn belongs while a client that merely opens the conversation does not — and opening is the common case. `GET /threads/{id}/state` and `POST /threads/{id}/history` returned the checkpoint with no seq at all, so the merge fell back to the nearest shared anchor, which after summarization sits deep inside the loaded page. Reproduced in a browser against a real gateway, on a thread that had already compacted: the user's first question rendered at row 320 of 389, behind the newest question instead of at the head. Both reads showed 0 of 13 messages carrying a seq. That is the reported symptom, still present after the streaming fix. Add `stamp_messages_with_seq`, the request-scoped counterpart of the stamper: everything a checkpoint still holds is already persisted, so one batched lookup resolves the whole list and there is nothing to retry later. Resolve the store through `_optional_run_event_store` rather than `get_run_event_store`, because seq is placement metadata — a deployment without a feed must still be able to read a thread. After the fix, on the same thread in the same browser: 13 of 13 messages carry a seq and the first question renders at the head, ahead of the newest one. Backend: ruff clean, 326 passed across the touched suites. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> * refactor(harness): move the injected-user-id suffix helpers to utils.messages to break an import cycle message_identity imported strip_injected_user_message_id_suffix from the dynamic-context middleware, closing a cycle (middleware -> deerflow.runtime -> worker -> events -> middleware) that only stayed hidden while an earlier import happened to break it. Define INJECTED_USER_MESSAGE_ID_SUFFIX and the strip helper in deerflow.utils.messages and re-export them from the middleware so existing importers keep working. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(docs): improve formatting and clarity in AGENTS.md and message-merge.test.ts * perf(events): stop the seq scan once every wanted identity is resolved Rows past the last wanted seq can only be re-persisted copies that already lose the earliest-seq-wins tiebreak, so all three stores now break out of the scan (and the db store out of its per-row JSON decoding) once found covers wanted. Matters most for /state and /history reads of long threads, where this lookup runs with no run cache and a typically tiny wanted set. Raised by review on #4696. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * refactor(events): share the seq-stamping expression between the two stampers The walrus-plus-merge expression was duplicated verbatim between stamp_messages_with_seq and _MessageSeqStamper.stamp — two counterparts of one rule where silent divergence is the likely failure mode if only one side is edited. Both now call attach_message_seq next to MESSAGE_SEQ_KEY in message_identity.py. The trailing isinstance(message, Mapping) guard was unreachable (a non-Mapping entry already got identity = None) and is gone with the extraction. Raised by review on #4696. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(events): seq stamping survives launch paths without user context The db store's get_message_seqs defaults to user_id=AUTO, which raises when no user is in the contextvar — the first strict-AUTO read ever called from the worker context. On a launch path that never inherits the auth context (e.g. a null-owner scheduled task), stamp()'s except clause swallowed that into a per-frame warning and silently disabled seq stamping for exactly the background runs that need it. The stamper now soft-resolves the user id once at build time — the same rule as the worker's write paths beside it (unset -> no filter) — and passes it explicitly. jsonl/memory stores gain the same user_id kwarg the base list_messages contract already carries. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * perf(events): SQL-prefilter the message seq lookup's candidate rows get_message_seqs scanned and JSON-decoded every message row of the thread: the early exit never fires when a wanted identity is absent from the feed (a message still streaming, or checkpoint-only), and /state / /history reads want the newest messages, so the ascending scan traversed essentially the whole feed — with the content column carrying full tool outputs, that is heavy I/O plus N JSON parses on exactly the long threads this lookup exists for. A LIKE prefilter now keeps that cost in SQL: only rows containing a wanted raw id as a substring are fetched and decoded. False positives are re-checked by message_identity; LIKE wildcards are escaped; an id json.dumps would escape (breaking the verbatim-substring guarantee) falls the whole set back to the full scan rather than silently missing. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * docs(agents): sink runtime mechanism docs below the gateway guidance budget Merging main pushed backend/app/gateway/AGENTS.md past its 40KB soft budget (main had left 81 bytes of headroom). Per the nearest-file rule, move the mechanism detail of the message-seq stamping and run-delivery receipt sections — both owned by runtime/ code — into packages/harness/deerflow/runtime/AGENTS.md, leaving the gateway file the REST-surface summary and a pointer. The seq section also documents the stamper's build-time soft user-id resolution and the db store's SQL prefilter from the review follow-ups. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * docs(agents): sink durable-MCP task detail below the backend guidance budget Merging main pushed backend/AGENTS.md past its 24KB module soft budget (main itself is at 24762 after #4848 — this branch adds zero net bytes to the file). Per the nearest-file rule, move the two durable-MCP task runtime bullets' mechanism detail into packages/harness/deerflow/mcp/AGENTS.md, leaving summaries and pointers; this also restores ~2KB of headroom so the next merge does not trip the same wire. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(events): re-ask a message-seq miss once the feed advances The run-scoped stamper cached lookup misses for the whole run. A message this run produces reaches a values frame before RunJournal flushes it, so its first lookup legitimately misses — and the journal persists it moments later, giving it a feed seq the stamper never asks for again. A long run that afterwards rolls past the history page and compacts then carries that message unstamped, back to the approximate anchor placement this stamper exists to replace (#4666). A transient store error had the same permanent effect, since the except clause degrades to an empty result. A miss is now provisional while a hit stays final: RunJournal counts its successful event-store writes as `feed_generation`, and the stamper re-asks a missed identity only once that counter moves. Retrying is therefore bounded by feed writes rather than by frames — the per-frame query the run-scoped cache was built to avoid — and a failed lookup costs one generation instead of the run. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com> |
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|
Ryker_Feng
|
8d8ca506ba
|
feat(artifacts): download run files as zip (#5117)
* feat(artifacts): download run files as zip * fix(artifacts): address archive review feedback * fix(artifacts): gate unavailable archive downloads * fix(artifacts): verify archive availability * fix(artifacts): harden archive consistency * fix(artifacts): reject archive path aliases |
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|
Hyeonsang Cho
|
9146bfa03d
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feature(gateway): issue request trace ids unconditionally (#5119)
* refactor(gateway): issue request trace ids unconditionally The request trace id was gated behind logging.enhance.enabled at every entry point, so downstream code had to keep asking whether one existed: a header-provenance flag in its own ContextVar, a precedence resolver, and three-level carrier fallbacks at each consumer. Bind one unconditionally instead. TraceMiddleware covers Gateway HTTP; ensure_trace_context covers the entry points that never touch ASGI -- scheduled occurrences, MCP task notification runs, IM channel messages, and the embedded client -- each scoped to one unit of work so a long-lived worker task cannot leak one occurrence's id into the next. The ContextVar becomes the only source; the response header, runtime context, run metadata and log records are derived outputs. Consumers now use ensure_trace_id() or resolve_trace_id(*carriers) and drop their presence guards. Removed: resolve_deerflow_trace_id, the header-provenance flag and its three helpers, set/reset_current_trace_id, is_trace_correlation_enabled and its gateway alias. BREAKING CHANGE: every Gateway HTTP response now carries X-Trace-Id and it cannot be turned off; logging.enhance.enabled controls log output only. Installations on the default enabled: false will start seeing the header. No config keys were added or removed. * fix(gateway): stop persisting a caller-supplied trace id on the run record body.metadata forks two ways: through build_run_config into the live run config, which the run worker restamps, and through create_or_reject into the run record that the runs API echoes verbatim. Only the first was covered, so a client sending metadata.deerflow_trace_id made the most durable and most visible surface of a run disagree with the X-Trace-Id and the log lines the same request produced -- a correlation id that does not match the logs is worse than none. Stamp the server-issued id once at the trust boundary so both forks receive it, preserving the caller's own metadata keys. Close the same gap on config.context, which reaches the runtime context by a separate path: _build_runtime_context no longer merges server-owned keys from the caller, and _install_runtime_context assigns rather than setdefaults. A thread's metadata is no longer seeded with the run-scoped id of whichever run created it -- one thread spans many runs and as many trace ids. Found by driving a real run through the Gateway and reading the run back from the runs API; every unit test built its metadata by hand and so could not see it. * fix(gateway): expose X-Trace-Id to split-origin browser clients X-Trace-Id is not on the CORS safelist, so a browser client served from a separate origin could not read it -- and those are exactly the clients that cannot read the Gateway's logs either, leaving them with nothing to quote in a bug report. Same-origin nginx deployments were unaffected, which is why this stayed hidden. Add it to CORS_EXPOSED_HEADERS beside Content-Location, referencing TRACE_ID_HEADER rather than repeating the literal. * fix(gateway): keep X-Trace-Id on unhandled-exception 500s Starlette's ServerErrorMiddleware sits outside every user middleware and emits unhandled-exception 500s through the raw send, so those responses never pass TraceMiddleware's header-writing wrapper. The 500 for a server bug is exactly the response a user most needs to correlate with a log line, and it was the one response that shipped without the id. TraceMiddleware now tracks whether http.response.start has been sent. On an exception with no response started it emits its own plain 500 carrying the header, then re-raises: the outer ServerErrorMiddleware sees the response already started and only re-raises too, so the server's exception logging is untouched. An exception mid-stream keeps propagating unchanged — a second response start cannot be sent, and the already-written header stands. The trace id is printable ASCII by construction (normalize_trace_id / generate_trace_id), which is what makes the raw latin-1 header encoding safe. * fix(gateway): strip the forged trace id from the persisted request echo The run-record fix stopped a forged metadata.deerflow_trace_id on the authoritative metadata surface, but the raw request echo still carried one: create_or_reject persists body.config verbatim as runs.kwargs_json, which the runs API serves back. A client posting config.context.deerflow_trace_id therefore still got its forged value stored and echoed on one API surface while the header, logs, run metadata, and checkpoint all carried the real id — the id is ignored as input there, so echoing it back only manufactures disagreement. Two changes close it. redact_config_secrets — already the shared scrub for that echo, applied at admission and again at serve time, so historical records are covered too — now also drops deerflow_trace_id from config.metadata and config.context. And build_run_config now merges run metadata onto a copy of the caller's config["metadata"] instead of updating it in place: the nested values of the request config are reference copies, so the in-place merge was writing the server-stamped key through into body.config, contaminating the "what the client sent" record before it was persisted (and incidentally masking the forged-value echo on the metadata container). The regression test posts a forged id through body.metadata, config.metadata, and config.context at once and reads the kwargs echo back off the run record, failing if either leak returns. * docs(harness): record the trace-echo scrub, 500 fallback, and accepted retry divergence The trace section of the harness AGENTS.md now covers the two fixes that close the derived-output rule (the kwargs-echo scrub in redact_config_secrets plus build_run_config's copy merge, and TraceMiddleware's own 500 for unhandled exceptions), and CHANGELOG gains their Fixed entries. It also writes down the one accepted divergence: a crash-recovered scheduled launch reuses the durable run through its idempotency key, and start_run returns early on idempotency_reused without restamping — so the run record keeps the first attempt's deerflow_trace_id while the retry's own log lines carry the freshly minted id of its ensure_trace_context binding. The divergence is confined to the crash-recovery window and is accepted rather than fixed: restamping on reuse would rewrite a persisted record for a run that already exists, which is worse than two ids that each correlate their own attempt's logs. Written down so the next reader of the scheduler recovery path does not diagnose it as a bug. * docs(config): align the logging.enhance schema note with the unconditional trace id The config-module AGENTS.md still described logging.enhance as the gate for the Gateway X-Trace-Id header and Langfuse deerflow_trace_id. That model is gone: ids are issued unconditionally and this block decides log output only. Left as-is, the stale wording invites an agent to "restore" a header gate it believes was lost. Reworded to match the sibling AGENTS.md files and config.example.yaml, with a pointer to the Request Trace Context section that owns the full model. * docs(changelog): link the trace entries to #5119 The five new entries pointed at the ([#XXXX]) placeholder with no reference definition, rendering as literal text instead of a link — and RELEASING.md step 2 relies on those references when the section becomes release notes. All five now point at #5119, with the definition appended to the reference block. * refactor(harness): rename _stream_without_trace_context to _stream_turn The name asserted the opposite of what the method now does. It was accurate while logging.enhance.enabled could route stream() around the trace scope; with the gate gone it is the only stream implementation left, and it binds the id itself via ensure_trace_id(). Private, so the rename touches only the definition and the one stream() call site. * docs(harness): fit the trace-context guidance inside the AGENTS.md chain budget The expanded Request Trace Context section pushed the effective AGENTS.md chain for agents/middlewares to 99,815 bytes, past the 98,304 hard limit scripts/check_agent_guidance.py enforces in CI (AG002). Compressed the section from 7,359 to 4592 bytes with no facts removed: the entry-point table, the derived-output rule and its enforcement points, the accepted scheduled-retry divergence, the two resolution helpers, the stream() binding rationale, the log-output-only gate, the CORS listing, the 500 fallback, and the test map all remain. Sized against the merge, not just the branch: current main grew the same chain by ~724 bytes, so the check was verified on the merged tree as well (97,772 bytes; branch tree 97,048). * fix(gateway): declare content-length on the fallback 500 The pre-response 500 declared content-type but no content-length, leaving the framing to the ASGI server: chunked on HTTP/1.1, close-delimited on HTTP/1.0 — the one wire difference from the ServerErrorMiddleware response it replaces, which sends content-length: 21. The explicit header keeps the fallback byte-identical to what clients saw before. * docs(readme): drop the trace-correlation condition from the translations The zh/ja/fr/ru Langfuse sections still said metadata.deerflow_trace_id matches X-Trace-Id "when request trace correlation is enabled". The id now always matches and that condition no longer exists, so each bullet states the unconditional match and that logging.enhance.enabled only controls whether the id is printed into logs — the one piece of the feature a user can still configure. * test(gateway): pin TraceMiddleware wiring through create_app() Every X-Trace-Id test exercised a hand-built four-route app, so the real stack's add_middleware(TraceMiddleware) line was pinned by nothing: deleting it — or short-circuiting above it — passed CI while silently dropping both the response header and the ambient id the run-record stamp and enhanced log records derive from. One case now drives /health through create_app() and asserts the inbound id round-trips; mutation-checked by removing the wiring line, which fails exactly this test. * docs(gateway): note the fallback 500 is CORS-opaque The pre-response 500 is emitted outside CORSMiddleware — the exception has already unwound past it — so it carries no Access-Control-Allow-Origin and a split-origin browser client cannot read the id on this one response, unchanged from the ServerErrorMiddleware 500 it replaces. Documented on the class and in the CHANGELOG entry rather than fixed: replicating the origin allowlist outside CORSMiddleware would let the two policies drift. * fix(harness): keep abandoned-stream cleanup inside the trace binding stream() binds the turn's id around each next(inner) and resets it before yielding, but the finally's inner.close() ran after that binding was gone. Abandoning the stream therefore drove the inner LangGraph generator's GeneratorExit/finally path with no trace id — or an unrelated ambient one from whichever context ran the close — so cancellation and finalization logs and callbacks did not correlate with the turn they belong to. inner.close() is now wrapped in a local bind/reset of the same turn id. The token is set and reset in the same frame, never across a yield, so the per-step cross-context safety is preserved even when GC closes the generator from another Context — pinned by the existing copy_context close test, which now exercises this path. The regression test records the id from the inner generator's finally and fails without the binding. * test(harness): teach the worker-trace fake about RunManager.cleanup Upstream #5112 (bound gateway memory after terminal runs) added a run_manager.cleanup(run_id) call to run_agent's finalization, so the merge-commit CI run failed all five worker-trace-binding tests with AttributeError on this PR's _FakeRunManager. The fake gains the same no-op shape as its other methods. * docs(gateway): bring the gateway AGENTS.md back under its soft budget Upstream #5092 grew backend/app/gateway/AGENTS.md to 40,966 bytes, 6 over the 40,960 soft budget that test_agent_guidance_check.py::test_repository_guidance_stays_below_soft_budgets_and_avoids_doc_indexes enforces — its Unit Tests run on main was cancelled by push concurrency, so main is currently red on that test and every PR merge-run inherits the failure. Two whitespace/wording trims in the row #5092 touched (a doubled space, and "its configured `context_window`" → "its `context_window`") bring the file to 40,953 with no content change. --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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Willem Jiang
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56a7185f30
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fix(ci): fix the ci check of gateway AGENTS.md (#5130)
* fix(ci): fix the ci check of gateway AGENTS.md * fix(ci): fix the ci check of gateway AGENTS.md |
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Zeren Wang
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a06a6fed7e
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feat(harness): deterministic acceptance checklist for subagent delegations (RFC #4651, layer 2) (#5109)
* feat(harness): deterministic acceptance checklist for subagent delegations (RFC #4651, layer 2) PR4 of RFC #4651: check lead-supplied acceptance_criteria in code when a subagent completes, so objectively checkable requirements can never be silently passed by a self-report. - subagents/acceptance_checks.py: deterministic leaf families — file:<path> exists|non-empty and file_written:<path> read through read_current_file_content scoped to the shared thread workspace; the read uses the sandbox-native virtual path form (the local read validator and provider mount tables resolve /mnt/user-data/... paths, not host paths); the scope decision canonicalizes with realpath on the local sandbox so workspace symlinks cannot escape into uploads; a remote provider's "Error: ..." return string is normalized to a failed check (provider-typed via is_local_sandbox); a UnicodeDecodeError marks a binary deliverable as existing and non-empty; out-of-scope paths degrade to UNVERIFIED. tests_passed:<command> anchors to a matching recorded bash execution with status=success and a test-summary shape; matching is shell-structure aware with control-flow attribution (span must end at the last segment with provable execution), negating-option values are ineligible evidence and a target negated anywhere in the command degrades the match, extra flags must be selection-preserving, extra positionals widen only after a path-scoped criterion, truncated commands degrade via command_truncated, the summary shape is read only from output attributable to the matched segment (preceding segments provably silent by invocation form), and pass shapes require a nonzero passed count. Criterion text is neutralized with neutralize_untrusted_tags before storage/rendering. Anything else renders UNVERIFIED, never silently passed. - executor: accumulate bounded bash command/output evidence per streamed chunk (merged by tool_call_id, newest-capped) so subagent summarization compacting earlier messages cannot erase a recorded execution; the recorded status is the actual shell exit status parsed from the output's exit marker (signed codes included; the remote Command exited with code N form is accepted only as the whole trimmed output), falling back to deerflow_tool_meta only when no marker exists. - sandbox providers: e2b/opensandbox/tenki/boxlite append the LocalSandbox-style "Exit Code: N" marker on nonzero exit even with non-empty output; aio propagates the SDK's structured exit_code on both exec paths the same way; local timeouts append Exit Code: 124; and _truncate_bash_output always preserves a trailing exit marker (signed included) inside its budget, with a 32-char floor raising any smaller configured limit, so the actual shell outcome always survives in the output text. - task_tool: run the checklist offloaded (asyncio.to_thread) on the completed branch, failure-isolated; stamp the verdict into result metadata and render the per-criterion section into the model-visible result text. - status contract: additive subagent_acceptance_verdict transport with read-side structural validation. - delegation ledger: entry carries the verdict and renders a compact acceptance segment; gateway strips caller-forged verdicts from both ledger entries and message metadata, like the citation verdict. - blocking-IO anchor pins the offload (teeth proven red->green); leaf read errors catch only OSError/SandboxError so unexpected errors reach the task-tool-level isolation instead of being mislabeled. * fix(harness): close acceptance evidence gaps from review (RFC #4651 PR4) - negating options: overlap with a matched criterion target is now checked by path/nodeid prefix, not exact token equality — excluding a sub-path of the criterion's selection (pytest tests --deselect tests/unit/test_auth.py) degrades to UNVERIFIED instead of holds - output attribution: any redirection token in the matched final segment makes the recorded tail non-attributable (> / >> / 2> are word characters to the parser, so redirection was invisible to the matcher) - silent-source allowlist narrowed from any *activate suffix to the */bin/activate shape - status_contract docstring: restore the shared-fixture sentence and note subagent_acceptance_verdict is deliberately outside the fixture - executor: update_bash_executions publishes [] (stream carried no bash-family calls) instead of collapsing it into None, mirroring update_tool_receipts * fix(harness): close acceptance residual gaps from re-review (RFC #4651 PR4) - tests_passed: add error outcomes to the fail shapes — "4 passed, 1 error" and pytest's "ERROR <nodeid>" short summary no longer satisfy the pass shape when the exit status is swallowed (|| true) or absent; zero-error counts stay clean. - file leaves: bound the deliverable read — a "wc -c" shell size probe answers files above 50k bytes without loading ~2x their size, honoring the host-bash kill switch and falling back to the full read on any non-integer rendering, so verdicts never get less sound. - executor: record the exit marker text as status_marker on harvested bash evidence; the leaf detail now reports the marker actually seen instead of asserting a failure indistinguishable from the command's own trailing text. - extend the blocking-IO anchor to drive the probe branch inside the offload; teeth re-verified red->green. * fix(harness): close acceptance forgery and bound gaps from P2 re-review (RFC #4651 PR4) - file leaves: never read unbounded — size is established first (os.stat on the validated local host path, so the host-bash-disabled configuration needs no shell; a guarded wc -c on remote providers that renders missing/unreadable in its own words). Above the 50k cap the leaf answers from the size alone, at/below it the full read runs, and an unestablishable size degrades to UNVERIFIED instead of an unlimited fallback read. - output attribution: source/. prefixes are never provably silent — a crafted */bin/activate path shape says nothing about what the script prints, so sourced segments can no longer lend a passing summary. - executable identity: an explicitly path-spelled criterion now requires the same normalized executable path; the basename rule stays only for deliberately bare criterion commands. * fix(harness): run acceptance size probe outside subagent-controlled state (RFC #4651 PR4) - remote probe no longer runs in the sandbox's persistent shell: a fresh env -i /bin/sh with absolute-path stat/realpath (poisoned functions, aliases, PATH, exported functions, IFS, locale cannot steer it), plus a marker env routing AIO onto a fresh per-call bash.exec session. - metadata-only: stat never opens content, so a FIFO deliverable cannot block the parent for the provider's idle timeout; non-regular files (fifo/dir/symlink) degrade to UNVERIFIED. - containment canonicalized against the literal mount root: a final-component symlink or a swapped parent directory (root included) cannot redirect the check outside shared storage; unprovable layouts degrade to UNVERIFIED. * fix(harness): canonicalize probe containment against the canonical mount root (RFC #4651 PR4) Literal-root equality made every remote file leaf permanently UNVERIFIED on e2b and Tenki, which realize /mnt/user-data as a symlink to the home dir by default (e2b bootstrap 'sudo ln -sfn', Tenki best-effort symlink). Containment now compares the file's realpath against the mount root's realpath — exactly what the provider's own read path resolves, so probe and read-back stay consistent; final-component symlinks stay rejected by the non-dereferencing stat, and an intermediate dir-link escape under a sane root still lands ESCAPED. The inner script is a module constant and the suite now executes the composed probe for real against on-disk layouts (real dir, symlinked prefix, final symlink, fifo, missing, dir-link escape), which the canned-output stub could not see. * fix(harness): close bare-criterion negation and CDPATH summary channels (RFC #4651 PR4) - matching: a criterion with no positional selection target (bare pytest, make test) stands for the runner's default selection, so ANY negating option (--ignore/--deselect/...) makes the recorded run a different selection — unprovable. The overlap guard only sees consumed criterion tokens, which a bare criterion does not have; scoped criteria keep the unrelated-exclusion behavior. - attribution: cd is no longer blanket-silent — CDPATH makes cd print the resolved (subagent-chosen) destination and the pass shapes match as substrings, so one mkdir 'all tests passed' plus an export minted a pass for any quiet command. A cd argument or CDPATH= value (export or leading assignment) carrying any summary shape makes the segment non-silent; shape-free cd dir wrappers keep matching. - docs: _truncate_bash_output states the effective 32-char floor (the guarantee previously read as an unconditional max_chars bound). * fix(harness): close env-assignment and expansion channels in acceptance matching (RFC #4651 PR4) Self-audit in the shape of the last review rounds — channels the matcher classified as accounted-for that can change what runs, narrow the selection, or lend the summary text: - env assignments are no longer blanket-stripped: only an allowlist of inert display/CI knobs (CI, NO_COLOR, PY_COLORS, ...) may prefix a matched span, and a non-allowlisted assignment in any preceding segment (pure-assignment or export NAME=) is state pollution — PATH redirects the executable, LD_PRELOAD/PYTHONPATH/NODE_OPTIONS inject code, PYTEST_ADDOPTS/GOFLAGS/MAKEFILES inject selection-changing inputs, BASH_ENV runs arbitrary shell startup. All degrade to unprovable. - runtime expansions: any span token carrying /$( )/backticks, any negating-option value carrying an expansion or glob (unknown excluded set), and any extra executed token carrying glob metacharacters (crafted option-looking filenames narrow invisibly) are unprovable. Criterion-side globs stay self-consistent (literal match). - cd: an argument carrying a runtime expansion or glob is non-silent (unknown destination, unknown print); CDPATH= assignments are now handled as state pollution at the match layer, subsuming the value-shape special case. * fix(harness): persistent-shell evidence, exact env sets, option-arity scoping (RFC #4651 PR4) - tests_passed: on a persistent-shell provider (new Sandbox.persistent_shell_sessions capability, set by AioSandbox) every leaf degrades to UNVERIFIED — any earlier call in the shared session could have mutated the state the clean-looking run executed in, and only a fresh controlled session (RFC section 6 verifier) can prove otherwise. The flag is read from the provider registry without acquiring a sandbox. - env assignments: the allowlist is gone — no variable is provably inert across repositories (CI/DEBUG are routinely read by tests). The span's assignment prefix must equal the criterion's exactly (values included, order-insensitive); any assignment or export NAME= in a preceding segment is state pollution. - scoping: positional targets are now read by option arity, so a path embedded in an option (--basetemp=/tmp/p, --junitxml=/tmp/r.xml) never counts as a selection target and an extra positional after such a criterion narrows the default selection it denotes. * fix(harness): stamp shell provenance at harvest, close export/unset and arity gaps (RFC #4651 PR4) * fix(harness): split physical newlines as shell separators in acceptance matching (RFC #4651 PR4) * fix(harness): scope cd wrappers to thread data roots, pin accepted boundaries (RFC #4651 PR4) * fix(harness): preserve criterion connectors, prove file_written readable, fail-closed shell capability (RFC #4651 PR4) * fix(harness): compare only the connector prefix, tolerate trailing criterion semicolons (RFC #4651 PR4) * fix(harness): preserve continuation-line operators, keep ./-spelled executable identity (RFC #4651 PR4) * fix(harness): render criteria single-line so a multiline criterion cannot inject a forged checklist line (RFC #4651 PR4) * fix(harness): reject parent-traversal executable tokens in acceptance matching (RFC #4651 PR4) * fix(harness): reject parent-traversal negated values in acceptance matching (RFC #4651 PR4) |
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Sunshine
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a956bbc030
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fix(runs): reject cancel actions on GET stream joins (#5092)
* fix(runs): reject cancel actions on GET stream joins
stream_existing_run is registered for both GET and POST, and its
?action=interrupt|rollback branch cancels the run. The CSRF middleware
exempts GET, so a session-authenticated browser could be forced
cross-site (img/script/top-level navigation) into
GET /api/threads/{id}/runs/{run_id}/stream?action=interrupt|rollback —
a state-changing GET that bypasses the CSRF protection guarding the
POST variant. Introduced with the dual registration in #1403.
The handler's docstring already documents cancel-then-stream as
POST-only (the LangGraph SDK's joinStream/useStream stop button uses
POST); enforce it: GET with an action answers 405, action-less GET
joins and POST cancel-then-stream are unchanged.
Regression drives the real router: GET+action is 405 with the run left
running, plain GET join still streams, POST+action still cancels.
* fix(runs): scope the 405 detail to the action requirement
"GET is a read-only stream join" overstates the current main: on a
locally-owned run with the default on_disconnect=cancel, a GET join's
disconnect can still trigger cancellation. That observer-disconnect
vector is closed by #5041; the detail here should only claim what this
guard enforces.
* fix(runs): harden GET stream action rejection
* fix(runs): align stream schema with method contract
* test(runs): pin GET stream action 405 through the production stack
Review follow-up (defence-in-depth): the GET-action suite drove bare
FastAPI() apps, so nothing pinned that a session-authenticated
cross-site GET reaches the route gate at all once CSRF exempts the
safe method. test_pat_auth.py already assembles the production
middleware order (AuthMiddleware inner, CSRFMiddleware outer), so its
mirror app now registers the real _reject_get_stream_action
dependency on a GET join route.
The new case pins the end-to-end premise: an authenticated GET
?action=interrupt is answered 405 + Allow: POST by the production
route dependency, while the same unauthenticated GET dies at
AuthMiddleware's 401 before any route logic runs.
Validation: focused suites (test_pat_auth, test_stream_get_action,
test_csrf_middleware) — 62 passed; ruff check + format clean; the new
case errors on the pre-fix baseline (guard absent), confirming the
pin.
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Daoyuan Li
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df57f8e269
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fix(lark): preserve app secrets during credential switches (#4820) | ||
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betterkite
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b552b5015c
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fix(messages): drop legacy <uploaded_files> tag handling (#4826)
* fix(messages): drop legacy <uploaded_files> tag handling (#4212) PR #4174 unified upload-context injection on <current_uploads> (IM and web both flow through UploadsMiddleware), and #4632 documented the current path. This removes the remaining backward-compat parsing of the pre-#4174 <uploaded_files> tag, the final cleanup item tracked by the issue: - deermem: only <current_uploads> is stripped from human turns before memory persistence, and the upload-sentence scrubber drops the legacy tag alternative. - mem0: the mirrored message filter recognises only <current_uploads>. - InputSanitizationMiddleware: remove the legacy tag from the blocked-tag denylist (it existed only because deermem parsed the old tag). - frontend: stripUploadedFilesTag / stripInternalMarkers / parseUploadedFiles and the message-list fallback parse only <current_uploads>; demo thread fixtures are migrated to the current tag. Scope decision: a <uploaded_files> block in pre-#4174 history is now treated as ordinary user content (pinned by tests in both layers) instead of being silently dropped or stripped. * style: apply prettier formatting to stripUploadedFilesTag * fix(uploads): keep legacy <uploaded_files> stripping for display/export only Addresses review feedback on #4826: removing the legacy tag from the frontend display layer made pre-#4174 threads render raw <uploaded_files> XML (with server-side upload paths) in chat, copy data, and JSON exports. The backend cleanup stands — memory pipelines and the sanitization denylist treat only <current_uploads> as an internal marker. The frontend keeps the legacy spelling in its display/export-only utilities (stripUploadedFilesTag / INTERNAL_MARKER_TAGS / parseUploadedFiles and the message-list fallback) so old history renders cleanly without leaking internal paths, while the memory/sanitization scope-decision tests remain unchanged. Frontend tests now pin both spellings: <current_uploads> and legacy <uploaded_files> are stripped from copy data, markdown leak-stripping, and JSON exports. * docs(ui): record accepted display-spoof tradeoff for legacy upload tag Review note (willem-bd): since <uploaded_files> is off the sanitization denylist, a live user can type the legacy spelling and fabricate file chips / hide their own message text in display. Display-only and self-inflicted with no backend semantics, so it is accepted for now; documented at both the message-list fallback and stripUploadedFilesTag. Age-gating the legacy spelling remains a possible follow-up. --------- Co-authored-by: betterkite <313258397+betterkite@users.noreply.github.com> |