mirror of
https://github.com/bytedance/deer-flow.git
synced 2026-07-26 16:07:53 +00:00
271 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
|
|
94a34f382d
|
feat(context): record effective memory identity per run (#3556)
* feat(context): record effective memory identity per run * fix(context): address memory identity review feedback --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
259f51ca4f
|
fix(github): match allow_authors logins case-insensitively (#4218)
* fix(github): match allow_authors logins case-insensitively GitHub logins are case-insensitive, and the sibling gates in this module already treat them that way. allow_authors used a bare string membership test, so a YAML casing mismatch silently dropped owner webhooks that should have bypassed require_mention. * test(github): parametrize allow_authors case-fold over both directions Cover the reverse cfg "alice" / payload "Alice" direction plus the all-caps and exact-case rows from the PR's E2E matrix. Each casing-differs row is red on the pre-fix source; the exact-case row stays green both ways, pinning that case-folding is a superset of the old exact match. |
||
|
|
1769b2de0d
|
fix: read run stop_reason from runtime context (#4188)
* fix: read run stop_reason from runtime context * fix: address review feedback for #4188 stop_reason integration - migration 0005: use safe_add_column for consistency and drift detection - worker: clear runtime.context stop_reason at start of each _stream_once turn so a clean continuation doesn't inherit a prior cap reason - tests: replace circular unit test with real middleware integration tests that exercise LoopDetectionMiddleware._apply and TokenBudgetMiddleware._apply through the worker, proving the full middleware → runtime.context → persist pipeline * fix(test): resume conftest * fix: stamp stop_reason in all guard middlewares, fix clearing semantics |
||
|
|
289adcbb02
|
fix(mcp): offload blocking filesystem IO in MCP config update (#3552)
* fix(mcp): offload blocking filesystem IO in MCP config update update_mcp_configuration resolved the extensions config path, probed its existence, read the raw JSON, wrote the merged config, and reloaded it — all blocking filesystem IO on the event loop (PUT /api/mcp/config). The whole read-modify-write after the async admin check has no interleaved awaits, so it moves into one _apply_mcp_config_update helper dispatched via asyncio.to_thread; the masked response is built on the loop. The secret-preserving merge, error codes, and the stdio command allowlist are unchanged. Found via `make detect-blocking-io`. Same class as #3457 / #3529 / #3551. Add tests/blocking_io/test_mcp_router.py anchor, verified red->green under the strict Blockbuster gate. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * fix(mcp): serialize concurrent config updates with a write lock Address review on #3552: offloading the read-modify-write to a worker thread dropped the implicit serialization the single-threaded event loop provided, so two concurrent PUT /api/mcp/config calls could interleave and clobber each other. Guard the offloaded RMW with a module-level asyncio.Lock to restore within-process atomicity (cross-process writers remain a separate, pre-existing concern). Add a serialization regression test (red->green: without the lock the tracked max concurrency exceeds 1). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * fix: address mcp config blocking io review --------- Co-authored-by: ly-wang19 <ly-wang19@users.noreply.github.com> Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
a0acdda103
|
fix(gateway): keep create_thread idempotent when the insert loses a race (#3800)
* fix(gateway): keep create_thread idempotent when the insert loses a race The /api/threads create endpoint checks for an existing row and then inserts, but the two steps are not atomic. When two requests create the same thread_id concurrently, one commits first and the other's INSERT fails on the duplicate primary key. The SQL-backed thread store raises, the handler catches it as a generic failure, and the loser gets a 500 — even though the docstring promises the call is idempotent. Re-read the row after a failed insert: if it is now present (the competing request won), return it instead of surfacing the conflict. A genuine write failure where the row is still absent keeps the 500. Covered by a regression test that simulates the lost race and asserts the endpoint returns the existing thread rather than erroring. Signed-off-by: Yufeng He <40085740+he-yufeng@users.noreply.github.com> * fix(gateway): scope create_thread race recovery and mirror owner reconciliation Address review on #3800: - Scope the insert-race recovery to sqlalchemy IntegrityError instead of a broad `except Exception`, so a non-race failure that coincides with an existing row is no longer silently returned as a 200. Any other error logs and surfaces as a 500. (The memory store overwrites on duplicate rather than raising, so it never reaches this path.) - Route both the fast path and the recovery path through a shared `_resolve_existing_thread` helper so the recovery performs the same trusted- owner reconciliation (claiming a legacy unscoped `user_id=None` row) the fast path does. Thread ownership no longer diverges based on which path resolved the record. Add regression tests for both: the recovery claims an unscoped row for a trusted owner, and a non-IntegrityError failure surfaces as a 500. --------- Signed-off-by: Yufeng He <40085740+he-yufeng@users.noreply.github.com> Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
959bf13406
|
fix(memory): flush memory queue on graceful shutdown to prevent loss (#4181)
* fix(memory): bounded shutdown flush via MemoryManager.shutdown_flush Re-applies the memory-queue shutdown drain on top of the pluggable MemoryManager abstraction (#4122): the old top-level MemoryUpdateQueue singleton is gone, so the drain is now a backend contract instead of host code reaching into the queue. - MemoryManager ABC: shutdown_flush(timeout) -> bool. Every backend implements a bounded graceful-shutdown drain. - DeerMem: queue.flush_sync (daemon-thread + Event.wait hard timeout for the uninterruptible sync LLM call; joins an in-flight worker first so contexts a debounce Timer already pulled out are not lost on exit; skips inter-item sleep on the drain path; per-item succeeded/failed count), exposed via shutdown_flush. - noop: shutdown_flush is a clean no-op success. - Gateway lifespan: call get_memory_manager().shutdown_flush(timeout) after channels/scheduler stop, via asyncio.to_thread, try/except bounded. No host-level pending/processing guard -- the backend short-circuits on an idle buffer, so the host cannot "forget" the in-flight case (structurally eliminates the guard race flagged on the prior revision). - shutdown_flush_timeout_seconds added to the shared MemoryConfig (host-owned lifecycle budget, default 30, 1-300) + exposed on MemoryConfigResponse and the embedded client; config_version 25 -> 26. Tests: queue flush_sync (7), lifespan drain incl. False-branch caplog assertion + disabled gate (3), ABC contract noop/deermem (3). * fix(chart): gateway grace period so memory drain is not SIGKILLed K8s defaults terminationGracePeriodSeconds to 30s, shorter than the Gateway's graceful-shutdown work (channel stop ~5s + memory queue drain default 30s). Without an explicit grace period, K8s SIGKILLs the memory drain mid-flight and silently re-introduces the loss shutdown_flush is fixing (flagged on the prior revision). - gateway pod: terminationGracePeriodSeconds (default 45, configurable). - gateway container: preStop sleep (default 5, 0 disables) so the Service/ingress deregisters the pod before SIGTERM begins the drain. - values.yaml + README: both configurable; README documents that the grace period must track memory.shutdown_flush_timeout_seconds. * docs(memory): document shutdown_flush_timeout_seconds + lifespan drain Add the host-shared field to the memory config list and Config Schema summary in backend/AGENTS.md, noting the lifespan drain and the K8s grace-period relationship. * fix(chart): bump embedded config_version to 26 The chart's embedded `config:` block (values.yaml + README example) still had config_version: 25 after commit f3ca8e9f raised config.example.yaml to 26, failing the validate-chart config_version drift check. Bump both to 26. |
||
|
|
2a7469cdbc
|
fix(channels): dedupe GitHub webhook redeliveries (#4104)
* fix(channels): dedupe GitHub webhook redeliveries The inbound dedupe added for the IM channels in #3584 keys ChannelManager._is_duplicate_inbound on a top-level metadata["message_id"] plus a workspace id. The GitHub channel added later in #3754 never populated either: the X-GitHub-Delivery GUID was buried in metadata["github"]["delivery_id"] and no workspace id was set, so every GitHub delivery produced a None dedupe key and was never deduped. GitHub reuses the same X-GitHub-Delivery GUID when a delivery is retried after a timeout or replayed via the repo/App "Redeliver" button, so a redelivery re-ran the agent with real side effects (e.g. a duplicate PR comment) while the other channels absorbed an identical redelivery. fanout_event now stamps the dedupe identity the manager already consumes: - workspace_id = repo (globally unique, always present; mirrors Telegram/WeChat keying the workspace on the chat id) - metadata["message_id"] = f"{delivery_id}:{agent.name}" A single delivery fans out to N agents, so the id is scoped to (delivery, agent): an identical redelivery reproduces the same pairs (deduped) while two agents matching the same delivery keep distinct ids and both still fire. When the delivery header is absent the id is left None, so the manager fails open exactly as before. Tests: dispatcher-level coverage that the identity is stamped, stable across redelivery, and distinct per agent/delivery; a ChannelManager regression that an identical GitHub redelivery dispatches once while a new delivery and a second agent on the same delivery still fire. * fix(channels): scope GitHub dedupe id by owning user _inbound_dedupe_key indexes on (channel, workspace_id, chat_id, message_id). For GitHub, workspace_id and chat_id are both the repo, so the owning user was never represented anywhere in the key - fanout_event stamped the id as f"{delivery_id}:{agent.name}". Two different users each binding an agent of the same name (e.g. "reviewer") to the same repo+event therefore produced an identical dedupe id for both fan-out messages. ChannelManager._is_duplicate_inbound treated the second as a replay of the first and silently dropped it, even though GitHub delivered the webhook once and both users' agents legitimately matched. Fold match.user_id into the id: f"{delivery_id}:{match.user_id}:{agent.name}". Genuine redeliveries (same user, same agent, same delivery) still produce the same id and are deduped; two agents - same-named or not, same user or not - on one delivery now always keep distinct ids. Tests: new cross-user regression pins that two users' same-named agents both dispatch instead of the second being deduped against the first; the existing per-(delivery, agent) test and the literal id assertion in test_delivery_id_populates_inbound_dedupe_identity are updated for the new id shape. * fix(channels): point cross-user dedupe comment at its regression test Replace the inline reviewer-handle attribution with a pointer to test_dedupe_identity_distinguishes_same_agent_name_across_users, which ages better than a person's name in committed code. |
||
|
|
ad45f59d66
|
feat(memory): pluggable memory abstraction with self-contained DeerMem backend (#4122)
* feat(memory): pluggable + self-contained memory system (MemoryManager plan phases 1 & 2) Phase 1 — Pluggable (steps 0-10): - ABC MemoryManager (9 methods) + singleton factory + drop-in backend discovery - DeerMem default backend with core/ (storage/queue/updater/prompt/message_processing) - NoopMemoryManager backend (proves pluggability) - All call sites (middleware/hook/prompt/gateway/client/app) routed through manager - hasattr capability probing for DeerMem-internal methods (no hard imports) - MemoryConfig gains manager_class field; shared vs DeerMem-private annotated Phase 2 — Self-contained DeerMem (steps 11-18): - backend_config passthrough + DeerMemConfig (all DeerMem-private fields moved off MemoryConfig) - DI: DeerMem owns storage/queue/updater/llm as instance attributes (no global singletons) - Storage independence: core/paths.py with own root (~/.deermem or ), factory auto-injects deer-flow's runtime_home() as absolute base_dir (zero-config) - LLM independence: core/llm.py via langchain init_chat_model (no create_chat_model) - Trace independence: optional tracing_callback replaces inject_langfuse_metadata/request_trace_context - Message processing independence: hide_from_ui default-skip + optional should_keep_hidden_message hook - Internal imports → relative (only deer_mem.py ABC import is host-relative) - Carrier (deer_mem.py adapter) / portable (deermem/ config+core) split - New tests: test_deermem_self_contained + test_memory_manager_pluggable; all memory tests migrated - Other-agent demo: samples/other_agent_demo/ + automated portability test - config.example.yaml memory section updated to phase-2 schema * feat(memory): port consolidation + staleness fix into self-contained DeerMem; phase-2 host hooks Port upstream #3996 (memory consolidation) and #3993 (staleness KeyError fix) from origin/MemoryManager into the pluggable, self-contained DeerMem structure (backends/deermem/deermem/), adapted to the DI MemoryUpdater (config injected, not get_memory_config globals): - DeerMemConfig: add consolidation_enabled (opt-in, default false) / consolidation_min_facts / consolidation_max_groups_per_cycle / consolidation_max_sources - prompt.py: factsToConsolidate JSON field + {consolidation_section} placeholder + CONSOLIDATION_PROMPT constant - updater.py: _coerce_source_confidence / _select_consolidation_candidates / _build_consolidation_section module helpers (matching the existing _select_stale_candidates style); consolidation normalization in _normalize_memory_update_data; consolidation apply in _apply_updates (after max_facts trim, with apply-time guardrails mirroring staleness); staleness KeyError fix (f["id"] -> f.get("id") is not None) applied to both the staleness guardrail and the consolidation allowed_source_ids comprehension - config.example.yaml: consolidation section under memory.backend_config - tests/test_memory_consolidation.py: 40 DI-adapted tests (running, not skipped) incl. the staleness KeyError regression Also includes in-flight phase-2 host-integration work: storage_path semantics (any absolute/relative value = root dir) and host-default tracing_callback / should_keep_hidden_message hooks injected into backend_config by the factory. Co-Authored-By: Claude <noreply@anthropic.com> * feat(memory): add noop backend template and backends guide - backends/noop/: complete drop-in template (config.py with zero deer-flow imports, noop_manager.py with a 6-step new-backend walkthrough in its docstring, commented optional fact-CRUD capabilities). - backends/README.md: which files to touch when adding/swapping a backend, the 5-item backend contract, and common pitfalls. - manager.py: generalize backend examples in comments (drop mem0-specific references). Co-Authored-By: Claude <noreply@anthropic.com> * fix(frontend): guard formatTimeAgo against invalid timestamps Return a neutral placeholder when the input date is invalid (e.g. an empty lastUpdated from a backend with no memories) instead of throwing 'Invalid time value' from date-fns. Co-Authored-By: Claude <noreply@anthropic.com> * feat(memory): wire tool-driven memory mode through the MemoryManager ABC tools.py (memory_search/add/update/delete) now calls get_memory_manager() instead of the removed host memory module, so tool mode (memory.mode: tool) works for any backend. DeerMem.search is implemented (case-insensitive substring match, ranked by confidence) as a stand-in for the planned semantic retrieval; noop.search returns [] (unchanged). Fact-CRUD tools use getattr+callable probing -- backends lacking those ops (noop) get a clear JSON error instead of crashing. Tests: test_memory_tools rewired to mock the manager (handler tests) + TestModeGating retained; test_memory_search now covers DeerMem.search; pluggable stubs test updated (search no longer a stub). Co-Authored-By: Claude <noreply@anthropic.com> * fix: resolve lint errors (import sorting, type annotation quotes, E402 in skipped tests) * docs: restore explanatory comments in config.example.yaml memory section * fix(security): port html-escape memory facts fix (#4097) to vendored DeerMem prompt.py * fix(memory): address review + port dropped upstream memory fixes Review blockers (vendored DeerMem): - #4044 restore _escape_memory_for_prompt (current_memory blob in MEMORY_UPDATE_PROMPT) - prevents </current_memory> breakout - #4028 html.escape staleness-section cat/content in _build_staleness_section - #4119 add _escape_summary for injection-path summaries (Work/Personal/ Current Focus/Recent/Earlier/Background) - default-model silent no-op: factory injects host default chat model via a new host_llm slot (create_chat_model(name=None)); DeerMem prefers host_llm over build_llm(model). Zero-config extraction works out of the box again - MemoryConfigResponse: fix stale docstring (backend-agnostic shape; DeerMem knobs live under backend_config, not top-level - restoring flat would re-couple the API to DeerMem). Frontend audited: does not read /memory/config - _host_default_tracing_callback: restore langfuse assistant_id/environment - search: push category onto the ABC signature; DeerMem filters BEFORE the top_k slice (was filtered client-side after slicing -> starved results) - _do_update_memory_sync: split into wrapper+impl; bind trace_id into the request-trace ContextVar on the Timer/executor worker via a new trace_context_manager host hook (None trace_id left unbound - no fabrication) - client.py fact-CRUD now passes user_id (was writing to the global bucket while get_memory reads per-user) - _resolve_manager_class: fail-fast (raise ValueError) on an unresolved explicit manager_class instead of silently falling back to DeerMem (memory is persistent state - a wrong store is a silent data-integrity footgun) Upstream memory fixes dropped by the host->vendored rename conflict, re-ported to backends/deermem/deermem/core/ (+ deer_mem.py): - #4073 queue busy-timer-spin -> _reprocess_pending flag (core/queue.py) - #4074 null source.confidence in staleness -> _coerce_source_confidence (core/updater.py: _build_staleness_section + _apply_updates stale sort) - #4075 factsToRemove is optional (drop from _REQUIRED_MEMORY_UPDATE_TOP_LEVEL_KEYS) - #4076 null confidence in search ranking -> _coerce_source_confidence (deer_mem.py DeerMem.search) host_llm + trace_context_manager are host-injected via backend_config (factory in manager.py), keeping backends/deermem/ at exactly one `from deerflow` line (the ABC contract) - portability test preserved. Co-Authored-By: Claude <noreply@anthropic.com> * fix: resolve lint errors (F541 f-string without placeholders, E501 line too long) * fix(memory): restore hide_from_ui clarification preservation, expose mode Two memory-system fixes (F541/E501 lint was already fixed on this branch): - filter_messages_for_memory: restore default preservation of well-formed human_input_response clarification answers (v2 regression). The self-containment refactor made the bare function skip ALL hide_from_ui when no hook was passed, but upstream preserves well-formed clarification responses by default (test_hide_from_ui_human_input_response_is_preserved). Inline a host-agnostic _is_human_clarification_response mirror of read_human_input_response as the default keep-decision; the host-injected should_keep_hidden_message hook still overrides (production path unchanged). Portable package stays zero `from deerflow`. - /memory/config: expose `mode` (middleware|tool) in MemoryConfigResponse + the config/status endpoints + client.get_memory_config. mode is a host- shared, behavior-determining field missing from the response projection. Sync tests (mock .mode; e2e assert mode present). - Align manager_class field docstring with fail-fast behavior. Tests: filter/self-contained/portability (35) + memory-config (4) pass; ruff clean. Co-Authored-By: Claude <noreply@anthropic.com> * fix(memory): resolve ruff format failures in memory module + tests `make lint` runs `ruff format --check` in addition to `ruff check`; 8 memory files had pending format changes -- 7 pre-existing (deer_mem, updater, tools, test_memory_queue/router/search/tools) + message_processing from the hide_from_ui fix. Apply `ruff format`: whitespace/wrapping only, no logic change. 109 memory tests pass; ruff check + format --check both clean. Co-Authored-By: Claude <noreply@anthropic.com> * fix(memory): address PR review - legacy field migration, fact_id contract, path/docs Address willem-bd's review on PR head bc8bf0d4 (risk:high, persistent state): - config: auto-migrate pre-abstraction top-level memory.* DeerMem fields (storage_path, max_facts, debounce_seconds, model_name, token_counting, staleness_*, consolidation_*) into backend_config on load + warn, so an upgrade does NOT silently revert customized settings (was: silent extra='ignore' drop). model_name -> backend_config.model.model. Unknown top-level keys warned. - factory: resolve a relative backend_config.storage_path against runtime_home() (base_dir-relative, CWD-independent) to preserve pre-abstraction semantics; paths.py stays portable (no runtime_home import). - tools: memory_add uses the fact_id returned directly by create_fact instead of re-deriving it via content-key matching (coupled the tool to the backend's content normalization; could misreport a storage cap). create_fact now returns (memory_data, fact_id); gateway/client/tool updated. Fix terse {"error":"content"} -> {"error":"empty content"}. - app.py: update stale token_counting=="char" warm-up comment to point at manager.warm (DeerMem.warm re-checks char and returns early). - router: comment explaining reload_memory silent fallback vs fact 501 asymmetry (read-only degrade vs write fail-loud). - CHANGELOG: document breaking changes (/memory/config + client.get_memory_config shape flat->backend_config; custom storage_class path moved + __init__ must accept config) and the legacy-field auto-migration. - tests: add regression test pinning the per-user memory path ({storage_path}/users/{safe_user_id}/memory.json == host make_safe_user_id) across the abstraction; update create_fact mocks for (memory_data, fact_id). Tests: 273 passed (memory suite); ruff check + format clean. Co-Authored-By: Claude <noreply@anthropic.com> * fix(memory): address PR review - storage_path, max_facts, tracing, parsing Six review findings (willem-bd), each verified against upstream: - storage_path semantics (file -> root dir): migration drops file-style (.json) legacy values with a warning; factory raises if storage_path resolves to an existing file (avoid silent NotADirectoryError write failure). CHANGELOG + config.example.yaml comment updated. - create_memory_fact enforces max_facts again (via _trim_facts_to_max) and returns (memory, None) when the cap evicts the new fact; memory_add tool reports "not stored", client raises ValueError, POST /memory/facts -> 409. - max_facts trim uses _coerce_source_confidence (was raw f.get("confidence", 0) -> TypeError on non-float imported/legacy confidence, swallowed as silent update failure). - memory-tracing assistant_id restored to "memory_agent" (was "lead-agent" copy-paste; matches upstream + DeerMem run_name). - _is_human_clarification_response cross-checked against read_human_input_response (drift guard test). - empty-string legacy values skipped silently in migration (narrow fix, not broad "if not value" which would skip explicit bool False). 8 new regression tests. make lint + 406 memory tests pass. Co-Authored-By: Claude <noreply@anthropic.com> * fix(memory): address internal review - storage fail-fast, build_llm degrade, config warn, noop template Addresses 4 findings from the PR #4122 internal supplemental review (parallel to willem-bd's review, no overlap): - create_storage fail-fast: a misspelled/unimportable storage_class now raises ValueError instead of silently falling back to FileMemoryStorage. Memory is persistent state, so a wrong store is a data-integrity footgun; mirrors the existing manager_class resolution policy. (storage.py) - noop template create_fact signature: the commented template used keyword-only `content` and returned a bare dict, while DeerMem's actual create_fact takes positional `content` and returns tuple[dict, str|None] (the memory_add tool passes content positionally; gateway/client/tools all tuple-unpack). A backend copied from the template would 500 on fact-CRUD. Template fixed; delete_fact/update_fact templates left (callers compatible). (noop_manager.py) - build_llm graceful degrade: wrap init_chat_model in try/except, degrade to None + WARNING on failure (mirroring _host_default_llm) so a misconfigured explicit model does not crash app startup -- non-LLM memory ops still work and an update raises at runtime with the error logged. (llm.py) - from_backend_config unknown-key warning: log a WARNING for unknown backend_config keys (mirrors the host layer's load_memory_config_from_dict) so a typo like `storage_pat` does not silently fall back to the default and write memory to an unintended location. (config.py) Tests: rewrote 3 create_storage fallback tests to expect ValueError; added 4 tests (build_llm zero-config/degrade, from_backend_config warn/silent). make lint green; full memory suite passes. Co-Authored-By: Claude <noreply@anthropic.com> --------- Co-authored-by: lllyfff <2281215061@qq.com> Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: lllyfff <122260771+lllyfff@users.noreply.github.com> |
||
|
|
0dd90ccfde
|
fix(agents): require config.yaml in update_agent's legacy-agent guard (#4166)
update_agent (the harness tool) and PUT /api/agents/{name} (the same
operation over HTTP) share an identical guard meant to block updates to
an agent that only exists in the legacy shared layout. The guard checked
bare directory existence:
if not agent_dir.exists() and paths.agent_dir(name).exists():
When memory is enabled, the first time a user chats with a legacy shared
agent, the memory writer creates a per-user directory containing only
memory.json (no config.yaml). agent_dir.exists() is then true, so the
guard never fires: the tool falls through to load_agent_config, which
resolves through to the legacy shared config via the already-hardened
resolve_agent_dir, and silently writes a brand-new config.yaml/SOUL.md
into the memory-only directory. That forks the agent for just this user;
every other user keeps reading the original shared config forever, with
no error or warning.
resolve_agent_dir itself was already hardened against exactly this
failure mode: it requires config.yaml to exist, not just the directory.
Mirror that condition at both call sites here.
|
||
|
|
51bb19fa1b
|
fix(channels): drop redundant GitHub review-comment webhook fan-out (#4131)
* fix(github): drop redundant pull_request_review_comment fan-out noise
GitHub fires one pull_request_review_comment webhook per inline comment
attached to a pull_request_review submission, in addition to the single
pull_request_review event for the review itself. A bot reviewer like
CodeRabbit commonly leaves 20-30 inline comments per review, flooding
the webhook with near-duplicate deliveries that carry nothing an agent
doesn't already have -- it fetches every inline comment itself via
`gh api` when it processes the parent pull_request_review event.
Filter these out in fanout_event() before the registry lookup / per-
agent loop, since the redundancy is a property of the event itself, not
of any specific agent binding. A companion comment is identified by
pull_request_review_id being set (it belongs to a review) and
in_reply_to_id being absent (it is not itself a reply within an
existing thread -- that case is a genuine new interaction and must
still fire).
* fix(channels): scope review-comment suppression to bindings that also see the review
The redundant pull_request_review_comment filter suppressed every
companion comment unconditionally, before the registry lookup even ran.
That premise only holds for a binding that also subscribes to
pull_request_review on the same repo -- events are opt-in per binding,
so a binding registered for pull_request_review_comment alone never
receives the parent review event and the companion comments were its
only delivery of the review's inline content. Suppressing those too was
a silent, total loss for that binding, not noise reduction.
Move the check into the per-agent loop so it only suppresses a matched
binding's companion comment when that same binding also has an active
pull_request_review trigger on this repo, reusing the existing registry
lookup rather than re-walking bindings by hand. Bindings subscribed to
pull_request_review_comment alone now always fire, matching the
opt-in-per-binding contract documented in triggers.py.
* fix(channels): close require_mention gap in review-comment redundancy gate
willem-bd's second review round found that the per-binding redundancy gate
(commit b3791b33) treated a binding as "covered" purely by checking whether
it also registers a `pull_request_review` trigger on this repo, ignoring
whether that trigger itself requires a mention. A `pull_request_review_comment`
payload never carries the paired review's own top-level body, so there is no
way to verify from a comment delivery whether that trigger's own
`require_mention` check would actually pass. A human `@mention` living only
in one inline comment (not the review summary) could therefore be lost
twice: the review event filtered out by its own `no_mention` gate, and the
one inline comment that carries the mention dropped here as "redundant" --
the same silent-loss shape as the original bug, through a narrower path.
The gate now also requires the paired `pull_request_review` trigger's
resolved `require_mention` to be false before treating it as coverage,
trading a small amount of residual redundancy (an extra companion delivery
when the review would have fired anyway) for zero silent loss.
While in the same code, also addressed two smaller review notes:
- The redundant-comment skip reason now prefers the companion's own trigger
verdict when that verdict is also a skip (e.g. its own `require_mention`
independently fails), instead of always reporting the generic
`redundant_review_comment` label.
- `_pr_review_prompt` now tells the agent to fetch a review's inline
comments via `gh api .../reviews/{id}/comments` -- the redundancy gate's
suppression is only genuinely redundant if the agent actually recovers
that content from the parent review event, and nothing previously told it
to (zhfeng's review).
Tests: reproduces willem-bd's exact scenario (dual-subscribed binding,
require_mention on the review trigger, mention present only in the inline
comment) and confirms it fails on the prior code and passes with the fix;
adds a multi-agent-independence test and a skip-reason-precedence test;
adds prompt tests locking the new fetch-hint text and its missing-id guard.
Fail-before/pass-after verified via patch-file revert (not stash, to avoid
colliding with sibling worktrees).
|
||
|
|
13fd8e229a
|
fix(checkpoint): persist run duration in checkpoints for history reads (#4118)
* fix: persist run duration in checkpoints for history reads * fix(checkpoint): harden run duration persistence * fix(checkpoint): persist run durations in metadata * fix(checkpoint): address review findings for run duration persistence - Add valid_duration_entry() shared validation helper (worker.py) - Rename _persist_run_durations -> persist_run_durations as public API - Import public persist_run_durations and valid_duration_entry in threads.py - Use BackgroundTasks for lazy backfill write to avoid blocking history reads - Add TODO about O(runs) growth of run_durations in checkpoint metadata - Document REGENERATE_HISTORY_RAW_SCAN_LIMIT doubling assumption * fix(checkpoint): replace pruning TODO with justification Accumulated run_durations overhead (~50 bytes/run_id) is negligible compared to messages channel blobs; no pruning strategy is needed. --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
446fa03801
|
fix(context): resolve context compress bug (#4065)
* fix(runtime): persist original human input outside model sanitization * refactor(history): load thread messages by global event sequence * fix(frontend): make summarization rescue a transient history bridge * fix(frontend): old message not append tail 1. add identity anchor 2. add bridgeOrder * fix(frontend): lint error fix * fix: address review feedback and harden pagination coverage - defer transient history ref writes until after render commit - cover large middleware-only history scans - verify infinite-query refetch recalculates page cursors - document AI event types and anchor-weaving differences * fix: harden message pagination and enrichment - append unmatched live tails after canonical history - warn and stop when pagination has_more lacks a cursor - deep-copy restored UI messages to isolate model-facing content - log invalid event sequence and non-advancing cursor errors - pass user_id explicitly through event-store history queries - cover middleware-only AI runs across memory, JSONL, and DB stores * fix: address pagination review feedback * fix(frontend): checkpoint has unknow redener content, optimize the anchor policy * fix(frontend): unit test issue missed previously, remove the TanStack cache trimming * fix(gateway): harden message history queries and provenance - reject externally forged original_user_content metadata - validate provenance metadata in upload and sanitization middleware - make run lookups fail closed by default - batch feedback queries by run ID - align memory message filtering with persistent stores |
||
|
|
4af6178358
|
feat(trace): add agent observability with Monocle (#4024)
* Add Monocle tracing Enable Monocle (OpenTelemetry tracing for LLM apps) with one setup call plus the monocle_apptrace dependency. setup_monocle_telemetry auto-instruments the frameworks already in use and writes traces to .monocle/. Additive; no changes to application logic. * Config-gate Monocle telemetry in the Gateway lifespan Addresses review on #4024: moves setup_monocle_telemetry out of agents/__init__ import time into the Gateway lifespan, gated by MonocleTracingConfig (MONOCLE_TRACING env, default off). Warns on the Langfuse/global-OTel-provider conflict and relies on monocle_apptrace's own duplicate-setup guard and existing-provider attach. Pins monocle_apptrace>=0.8.8 (+ uv.lock), adds .monocle/ to .gitignore, adds tests (default-off / toggle-on / no import-time setup), and documents exporters, Okahu, and the VS Code viewer in README, config.example.yaml, and backend/AGENTS.md. * Clarify Monocle/Langfuse single-provider guidance Make the docstring, warning, and AGENTS.md consistent with the README: only one library can own the global OpenTelemetry provider; Monocle initializes at startup before Langfuse's per-run handler, so enabling both drops Langfuse's spans — enable one OTel tracer (LangSmith, a callback, coexists fine). * Address review: optional extra, exporter validation, off-box warning, tests Responds to the second review round. - Make monocle_apptrace an optional extra (deerflow-harness[monocle], re-exposed as deer-flow[monocle]) following the boxlite/tui precedent, so a default install no longer pulls the OpenTelemetry stack. It stays pinned in the dev group for the tracing tests, and enabling MONOCLE_TRACING without the extra raises a clear install error. - Warn loudly at startup whenever any exporter other than `file` is configured, since those move prompts, tool inputs/outputs, and completions beyond the local .monocle/ directory. - Validate MONOCLE_EXPORTERS against the known exporter names and require OKAHU_API_KEY when okahu is selected, mirroring the Langfuse pattern. Validation runs from Monocle's own init (not validate_enabled) so a config typo can never fail agent runs; errors surface at Gateway startup instead. - Grow the tests from 5 to 13: caplog coverage for the Langfuse-conflict and off-box warnings, exporter validation cases, a stronger import-time regression that asserts the global TracerProvider is not replaced, and a subprocess double-invoke test exercising the real check_duplicate_setup. - Docs: config.example.yaml block retitled to a dedicated tracing header; README documents the [monocle] install and scopes tracing to Gateway runs. * docs: align Monocle README section with the other tracing providers Lead with what Monocle is and captures, drop the install step (the dev group already ships monocle_apptrace via uv sync; unusual installs get the RuntimeError), and point the missing-package error at the repo-native command (uv sync --extra monocle / deerflow-harness[monocle]). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Address review: verified Langfuse coexistence, lifespan test, scope docs Responds to the third review round. The Langfuse conflict claim was wrong, verified empirically against langfuse 4.5.1 in both init orders: whichever library initializes second reuses the existing global TracerProvider and attaches its own span processor, so neither side loses spans. Dropped the warning and its tests, corrected the README, AGENTS.md, and config.example.yaml statements, and pinned the verified behavior with test_coexists_with_langfuse (real monocle + real langfuse in a subprocess, no mocks). One honest caveat documented: both processors see all spans, so Monocle's exporters also capture Langfuse's spans when both are enabled. Also from the review: - Document the Gateway-only scope in AGENTS.md: the lifespan is the sole call site, so the embedded DeerFlowClient and TUI are not instrumented; embedded users call setup_monocle_tracing_if_enabled() themselves. - Add test_gateway_lifespan_initializes_monocle pinning the lifespan wiring. - Comment why MonocleTracingConfig.is_configured is intentionally coarser than LangSmith/Langfuse (composite validation lives in validate() at startup). - Note that monocle_exporters_list takes the comma-separated string as-is. - Module-level importorskip("monocle_apptrace") so minimal installs collect the test module cleanly. * docs: reword Monocle intro sentence * fix(tests): run the import-time regression in a subprocess test_no_import_time_setup deleted deerflow.agents* from sys.modules and re-imported to force __init__ to re-execute. The re-import creates new module objects, and restoring the old sys.modules entries afterwards leaves the parent package's attribute bindings pointing at the new ones, so any later test that resolves a deerflow.agents.* dotted path (monkeypatch.setattr in test_summarization_middleware, test_thread_data_middleware, and others) failed with "module 'deerflow.agents' has no attribute ...". Run the check in a subprocess instead: the import is genuinely fresh, the assertion is stronger (the provider must still be the SDK-less proxy, proving nothing was installed at any point), and no module identity leaks into the rest of the suite. * Address review: console warning scope, embedded hint, honest naming, doc alignment Responds to the post-approval review round: - Scope the off-box exporter warning to the remote exporters (okahu, s3, blob, gcs): console writes to local stdout and no longer trips it. config.example.yaml's data-handling note now distinguishes file / console / remote likewise. - Rename MonocleTracingConfig.is_configured to is_enabled so the boolean reads as what it checks; the exporter-dependent credential check stays in validate(), run at Gateway startup. - Hint on the embedded path: build_tracing_callbacks() logs a debug line when MONOCLE_TRACING is set but setup never ran in this process, so embedded DeerFlowClient/TUI users are not left with silent no-op tracing. Backed by a process-global setup flag. - Re-export setup_monocle_tracing_if_enabled from deerflow.tracing, matching the package convention. - Note the deliberate fail-open-at-startup contrast with LangSmith/Langfuse in the lifespan, and the OTel SDK-internals dependency in the coexistence test. - Test hygiene: clear MONOCLE_* env in the tracing config/factory fixtures; reset the setup flag in the monocle test fixture; reword the README Langfuse-spans claim as the shared-provider inference it is. - Document that .monocle/ trace files are never rotated or cleaned up. * fix(tests): pin the factory logger level in the embedded-hint tests configure_logging() from earlier tests in the full suite pins an explicit INFO level on the logger hierarchy, so a root-level caplog.at_level(DEBUG) never sees the factory's debug hint. Scope caplog to deerflow.tracing.factory so the test is independent of suite ordering. * Address review: co-export disclosure, lifespan failure test, exporter parse dedup - Off-box warning now notes that Langfuse's spans are exported too when both providers are enabled and share the global OTel provider; pinned both ways by tests. - Pin the lifespan fail-open contract: a raising Monocle setup is logged and the Gateway keeps serving (pragma dropped now that the path is exercised). README notes a config error is reported at startup and tracing stays off until restart. - Hoist exporter parsing into MonocleTracingConfig.exporter_list so validate() and the off-box warning cannot diverge, and note the upstream coupling on the exporter allow-list. - Reduce config.example.yaml's Monocle block to a pointer; the capture, retention, and data-handling detail lives in README's Monocle section. --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com> Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
b53c1ae0e0
|
fix(runs): cancel degrades to lease takeover for multi-worker (#4064)
* fix(runs): cancel degrades to lease takeover for multi-worker Work item 4 of the multi-worker ownership epic (https://github.com/bytedance/deer-flow/issues/3948). Problem: POST /runs/{run_id}/cancel landing on a non-owning worker returns 409 — the cancel button silently fails under GATEWAY_WORKERS>1 with no sticky routing. cancel() required the current worker to hold the in-memory task/abort_event, which any non-owner pod cannot satisfy. Changes: - RunManager.cancel() returns CancelOutcome enum (cancelled / taken_over / lease_valid_elsewhere / not_active_locally / not_cancellable / unknown) instead of bool, so the router can map each outcome to the right HTTP response. - New store primitive claim_for_takeover(): a single atomic conditional UPDATE that marks a run as error only when status IN (pending, running) AND (lease IS NULL OR lease < now - grace). Closes the stale-read / concurrent-heartbeat race — if the owner renews between our read and write, the UPDATE matches 0 rows and we surface lease_valid_elsewhere. - HTTP cancel + stream-join endpoints route on CancelOutcome: cancelled -> 202 (or 204 with wait=true); taken_over -> 202 immediately (no SSE streaming — the run is terminal on another worker, streaming would hang); lease_valid_elsewhere -> 409 + Retry-After header computed from lease_expires_at + grace_seconds. - RunManager.grace_seconds exposed as a public property; the router no longer reaches into _run_ownership_config. - _is_lease_expired extracted to a module-level function, shared by RunManager.cancel() and MemoryRunStore.claim_for_takeover(). - GATEWAY_WORKERS=1 + heartbeat_enabled=false is zero-regression: the non-local path short-circuits to not_active_locally, preserving the original 409 behaviour the existing tests pin. Tests: 12 new (5 store primitive + 4 cancel-takeover unit + 3 HTTP including a regression guard verifying POST /stream?action=interrupt on a dead-owner run returns 202 instead of hanging on SSE). 244 directly-related tests pass; 36/36 blocking-IO gate pass. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * fix(runs): guard update_status and self-terminate on takeover Two defenses close a split-brain window where the original owner could overwrite a peer's takeover status: - update_status (SQL + memory store) now guards on status IN ('pending','running'). When takeover already set the row to 'error', the owner's final status write matches 0 rows and is dropped. - _persist_status: when update_status returns False, check whether the row exists before attempting recovery via put(). If the row exists (takeover by another worker), skip recovery instead of blindly upserting over the takeover. - Heartbeat _renew_leases: when update_lease returns False (row no longer pending/running or owner changed), cancel the local task so wasted CPU is bounded to the next heartbeat tick (~10s) instead of the full task lifetime. Also fix three reviewer feedback items: - Re-fetch the store row when cancel() returns lease_valid_elsewhere, so Retry-After uses the owner's freshly-renewed lease instead of a stale value from request start. - Fallback 'unknown' in takeover error message when owner_worker_id is NULL (pre-ownership data). - Remove dead else-10 branch from grace_seconds property (unreachable — all callers are downstream of the heartbeat_enabled guard). Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * test(runs): pin split-brain defences from update_status guard + heartbeat Three tests lock down the takeover authoritativeness so a late-running owner cannot overwrite a peer's claim: - update_status must reject writes when the store row is already terminal (taken over by another worker). - _persist_status must skip row-recovery via put() when the row exists but has been taken over. - Heartbeat _renew_leases must cancel the local task when update_lease returns False (row claimed by another worker). Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * fix(runs): precise outcome + log when local cancel loses to peer takeover Two reviewer precision nits on the split-brain defence: - _persist_status: branch the skip-reason log on existing["status"]. error → WARNING "peer takeover" (anomalous); interrupted/success → INFO "local cancel/completion race" (expected when user hits stop as the run finishes). Stops noisy false-positive takeover warnings in operator logs. - cancel() local path: when _persist_status returns False, re-check the store. If a peer's claim_for_takeover flipped the row to error between our in-memory cancel and the guarded update_status, surface taken_over instead of cancelled so the client sees a status consistent with the store. Test: test_cancel_returns_taken_over_when_peer_claims_during_local_cancel pins the race outcome. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * fix(runs): widen update_status guard, de-duplicate lease helpers, add coverage Round 3 of reviewer feedback: - Widen update_status guard to status IN ('pending','running','interrupted'). The original guard blocked interrupted→error (the rollback finalize path), losing the "Rolled back by user" message. interrupted is now permitted while error/success stay locked — takeover protection unchanged. - claim_for_takeover False now re-reads the store row to distinguish causes: owner renewed lease → lease_valid_elsewhere; row went terminal → not_cancellable; another worker already took it over → taken_over. - Extract _raise_lease_valid_elsewhere() helper to de-duplicate the 409+Retry-After block shared across cancel_run and stream_existing_run. - Extract _lease_expired_or_null() in persistence/run/sql.py to de-duplicate the lease-expiry SQL WHERE clause shared by claim_for_takeover and list_inflight_with_expired_lease. - 11 new tests: 5 SQL-layer claim_for_takeover (expired/valid/NULL/ terminal/nonexistent), 3 _compute_retry_after unit (NULL/unparseable/ normal), 2 claim re-read precision (terminal/takeover), 1 stream endpoint 409+Retry-After. Not addressed (non-blocking, reviewer agreed): - The 2–3 store.gets in the takeover cold path: optimizing the API to accept a pre-fetched record would couple the router to the manager more tightly than justified by the perf gain. - The lease-expiry inline loop in MemoryRunStore.list_inflight_with_- expired_lease pre-computes cutoff once for all rows; switching to the shared _is_lease_expired helper would recompute datetime.now() per row with no real benefit. 260 related tests pass; 36/36 blocking-IO gate pass; ruff clean. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * fix(runs): de-duplicate lease-expiry helper, restore defensive fallback Address final round of review feedback: - Extract is_lease_expired to deerflow.utils.time (no _ prefix, public utility). Manager and MemoryRunStore now import from the same place instead of the store reaching backward into the manager for a private function. - Restore defensive else-10 fallback in grace_seconds property (removed in an earlier round). The guard is unreachable for current callers but protects future ones from AttributeError. - Comment the transient in-memory interrupted vs store error state when a local cancel is superseded by a peer takeover. - Comment the max(1, ...) floor in _compute_retry_after — the floor is a lower bound, not a poll interval; clients should apply jitter. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com> Co-authored-by: rayhpeng <rayhpeng@gmail.com> |
||
|
|
4e209827f3
|
feat(agent): Add subagent total delegation cap (#4115)
* fix subagent total delegation cap * fix embedded subagent run cap context * fix subagent cap config consistency * fix resumed subagent run cap boundary * fix legacy resume subagent boundary * address subagent cap review feedback --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
37580862b9
|
fix(channels): scope the slash-skill whitelist check to the run's owner (#4129)
_channel_storage_user_id is the single source of truth for a channel run's
identity: _resolve_run_params resolves the owner into run_context["user_id"].
The /skill whitelist pre-check for a per-user custom agent
(_resolve_available_skill_names) resolves that owner and then drops it, calling
load_agent_config(name) with no user_id. It falls back to get_effective_user_id(),
but this runs on the ChannelManager dispatch loop where the _current_user
contextvar is never set, so it resolves "default" -- reading
users/default/agents/{name}/ instead of the owner's bucket. When that bucket has
no such agent (the common case) load_agent_config raises FileNotFoundError, which
the dispatch loop turns into "An internal error occurred" on every /skill
command; when a foreign agent shares the name, the whitelist is decided by the
wrong user's skills list.
Pass the resolved owner (run_context["user_id"]) to load_agent_config, matching
every other caller (gateway/routers/agents.py, update_agent_tool.py,
github/registry.py). None when no owner is resolvable, preserving the prior
default-user behavior for unbound/no-auth channels.
|
||
|
|
74392e1470
|
Fix require_mention gating on whitespace-only bot_login/mention_login (#4055)
github.bot_login and trigger.mention_login were read raw in the require_mention precedence chain, so a whitespace-only value (e.g. " ") never fell through to the working fallback the chain documents - Python truthiness lets " " win an `or` chain over agent.name or the operator default. The third link (channels.github.default_mention_login) was already correctly normalized and pinned by test_operator_default_blank_string_treated_as_none; this closes the gap for the other two by normalizing GitHubTriggerConfig.mention_login and GitHubAgentConfig.bot_login once, at the config layer, via a field_validator mirroring the pattern already used elsewhere in the config package. |
||
|
|
b650456c6d
|
fix(streaming): drop silent delta-discard in _merge_stream_text (#4085)
The dual-mode _merge_stream_text used short-circuits chunk==existing and existing.endswith(chunk) that silently dropped legitimate delta chunks in messages-tuple mode: - CJK reduplication: '谢谢' tokenized as ['谢','谢'] -> buffer stays '谢' - Repeated tokens: 'gogo' as ['go','go'] -> buffer stays 'go' - Suffix-matching tails: 'hello' as ['hel','l','o'] -> drops 'l' Delta payloads must always append; only strictly-longer cumulative snapshots should replace. The fix gates the cumulative-replace branch with len(chunk) > len(existing) and removes the dropped-shape guards. Both copies are fixed: - app/channels/manager.py (IM streaming to Feishu/Telegram/etc.) - deerflow/tui/view_state.py (TUI client rendering) The TUI reduce() caller now handles exact re-sends (values snapshot re-emitting history) before the merge, and the len>1 guard prevents single-char CJK deltas from being mistaken for re-sends. Co-authored-by: Claude <noreply@anthropic.com> |
||
|
|
88b0484898
|
fix(channels): validate channel provider before resolving its config (#4100)
`_provider_config` resolved a request-supplied provider name with an
unallowlisted `getattr(config, provider, None)`. `ChannelConnectionsConfig`
carries non-provider attributes -- the `enabled` and `require_bound_identity`
bool fields plus the `provider_status` method -- so a name matching one of
them returned that attribute instead of falling through to the intended 404.
Callers (e.g. `POST /api/channels/{provider}/connect`, reachable by any
authenticated user) then dereferenced the bool/method as a provider config,
crashing with `AttributeError` -> HTTP 500.
Validate `provider` against the `_PROVIDER_META` allowlist before the lookup,
matching how `_credential_fields` / `_connect_instruction` / `_connect_url`
already gate provider names, so unknown providers get a clean 404.
Add a parametrized router regression test covering `enabled`,
`require_bound_identity`, `provider_status`, and an unknown name.
|
||
|
|
0519c8a5cd
|
fix(wecom): guard null quote fields in _on_ws_text to prevent AttributeError (#4069)
* fix(wecom): guard null quote fields in _on_ws_text to prevent AttributeError * test(wecom): regression for null quote fields in _on_ws_text |
||
|
|
8ade23d779
|
fix(artifacts): honor trusted owner-user-id header (#3982)
* fix(artifacts): honor trusted owner-user-id header The artifact endpoint resolved paths only via the effective user, so a trusted internal caller acting on behalf of an owner (carrying X-DeerFlow-Owner-User-Id) read the synthetic internal user's storage and 404'd on files the owner's run had written. Resolve the owner via get_trusted_internal_owner_user_id and pass it through resolve_thread_virtual_path (now accepting an optional user_id), matching the memory and threads routers. Browser/API callers send no such header and fall back to the effective user, so their behavior is unchanged. * fix(artifacts): normalize trusted owner id through make_safe_user_id The owner-user-id header carries the raw platform owner id, while runs store files under the make_safe_user_id bucket. Resolve artifacts with the normalized id, mirroring the memory router. |
||
|
|
3bc3af2530
|
fix(runs): close multi-worker ownership gaps in run atomicity (#3948) (#4003)
* feat(runs): cross-process run ownership with lease + reconciliation (#3948) Implements work items 2 and 3 of the multi-worker P0 plan (docs/multi_worker.md). Work item 1 (Postgres startup gate, #3960) already landed; this PR makes run creation race-safe across worker processes and lets Postgres deployments recover orphaned inflight runs from crashed workers without mis-marking live runs as orphans. Work item 2 — cross-process atomic create_or_reject - Alembic revision 0004_run_ownership adds runs.owner_worker_id, runs.lease_expires_at, idx_runs_lease, and a partial unique index uq_runs_thread_active (one pending/running run per thread). The index is declared on RunRow.__table_args__ with sqlite_where + postgresql_where (mirroring uq_channel_connection_active_identity) so the empty-DB bootstrap path — which runs Base.metadata.create_all + alembic stamp head without executing any revision's upgrade() — also lands it on fresh deployments. Migration 0004 additionally creates it idempotently for legacy/versioned upgrades. - RunRepository.create_run_atomic is the new atomic primitive: - reject: INSERT directly; the partial unique index catches duplicate active runs; the manager surfaces the result as ConflictError. - interrupt/rollback: SELECT FOR UPDATE the conflicting rows, skip rows whose lease is still valid AND owned by another live worker (raise ConflictError — the INSERT would have failed on the index anyway, and a retry loop cannot make progress), cancel the rest in the same transaction, then INSERT the new row. Rows owned by this worker are interruptible regardless of lease state. - RunManager.create_or_reject dispatches to the store under the existing local lock; same-worker in-memory cancellation runs after the store commit succeeds. MemoryRunStore mirrors the same semantics for tests and database.backend=memory. Work item 3 — lease heartbeat + Postgres reconciliation - RunOwnershipConfig (lease_seconds=30, grace_seconds=10, heartbeat_enabled=false by default), registered as startup-only in reload_boundary.STARTUP_ONLY_FIELDS because the heartbeat background task is created once in langgraph_runtime() and is not rebuilt on config.yaml edits. - When heartbeat_enabled, each worker renewes leases on its own active runs with interval = lease_seconds / 3. The loop is bounded and stop-event-cancellable so shutdown is prompt. - reconcile_orphaned_inflight_runs now runs on every backend — the sqlite-only gate in app/gateway/deps.py is dropped in the same commit so there is no window where Postgres would mis-mark live Worker A runs as orphans. Reconciliation errors only runs whose lease is NULL (legacy pre-ownership rows) or older than grace_seconds. In single-worker mode (heartbeat off, NULL leases) all inflight rows reclaim immediately, preserving the pre-ownership recovery latency. - Heartbeat starts AFTER startup reconciliation and stops BEFORE the in-flight run drain on shutdown so the two cannot race. GATEWAY_WORKERS=1 with heartbeat_enabled=false keeps current behavior. Verified: 170 related tests + full backend suite (minus Docker-gated live tests) green; ruff check + ruff format clean. * fix(runs): tighten unique-violation handling and document clock-sync budget Three follow-up fixes to the cross-process run ownership work in #3948, surfacing during review. 1. _is_unique_violation: detect by driver-native signal, not message text The previous substring heuristic ("unique" + "violat", or "duplicate") missed SQLite's actual phrasing "UNIQUE constraint failed: <table>.<index>" — SQLite says "failed", not "violates", and never "duplicate". On SQLite the detector returned False, the reject path re-raised the raw IntegrityError, and clients saw HTTP 500 instead of ConflictError 409. The conversion is the load-bearing piece of the "store is source of truth" design but was untested — every atomic test used MemoryRunStore, which raises ConflictError directly and never reached this branch. Now prefers driver-native signals: psycopg pgcode/sqlcode "23505" and sqlite3 sqlite_errorcode SQLITE_CONSTRAINT_UNIQUE (reachable through SQLAlchemy IntegrityError.orig). Message matching stays as a fallback with SQLite's exact "unique constraint failed" phrase added. 2. interrupt/rollback: convert exhausted-retry IntegrityError to ConflictError The reject branch converts unique violations to ConflictError. The interrupt/rollback retry loop did not — on the 3rd attempt it re-raised the raw IntegrityError, leaking HTTP 500 for the same race condition that reject surfaces as 409. Symmetric conversion added after the loop; callers now see a consistent ConflictError regardless of strategy. 3. Document clock-sync requirement for multi-worker lease reconciliation reconcile_orphaned_inflight_runs compares another worker's UTC lease_expires_at against this worker's datetime.now(UTC). The only skew budget is grace_seconds (default 10s) — worst case, with the owning worker's heartbeat just about to fire, a peer whose clock is more than ~grace_seconds ahead can mis-reclaim a still-live run as an orphan. Documented in RunOwnershipConfig's docstring (with the math) and in config.example.yaml (with operational guidance), so operators in NTP-poor environments know to raise grace_seconds. Default unchanged: 10s is reasonable for NTP-synced K8s/cloud, and bumping it would slow recovery of genuinely dead workers (lease_seconds + grace_seconds from last heartbeat to reclaim). Tests: - test_create_run_atomic_reject_propagates_conflict_on_unique_violation: end-to-end against a real SQLite-backed RunRepository, pre-inserts an active run, asserts reject-strategy create surfaces as ConflictError rather than raw IntegrityError. - test_is_unique_violation_detects_real_sqlite_integrity_error: unit test for the detector against a real SQLite-raised IntegrityError; asserts driver-level sqlite_errorcode is SQLITE_CONSTRAINT_UNIQUE. - test_interrupt_exhausted_retries_surface_as_conflict_error: pins the symmetric 409 behavior after the retry loop exhausts. Verified: ruff check + ruff format clean; multi-worker + run_repository + owner_isolation + reload_boundary suites green. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * fix(runs): close multi-worker ownership gaps in lease heartbeat and unique-violation detection Five code-review fixes from docs/multi_worker.md: 1. Drop unused ``claim_inflight_runs`` primitive — no caller anywhere. ``create_run_atomic`` does its own inline claim (SELECT FOR UPDATE + cancel) inside the INSERT transaction; a separate claim primitive would split that into two transactions and open a claim→INSERT race. Removes ~40 lines across base.py / memory.py / sql.py plus the unused ``now_iso`` parameter, freeing future RunStore implementations from providing it. 2. Broaden ``_renew_leases`` filter to renew pending/running runs owned by this worker even when ``record.task is None``. The previous ``task is not None`` requirement skipped the brief window between ``create_run_atomic`` inserting the row and the worker spawning the agent task; under event-loop load that window can approach ``lease_seconds``, after which peer reconciliation marks the run ``error`` (visible) or a peer's ``create_or_reject("interrupt")`` silently kills the queued run. Filter now: ``task is None or not task.done()``. 3. Document the unsynchronised ``record.lease_expires_at = new_expiry`` write. ``lease_expires_at`` is the only field on an existing record this path mutates; ``set_status`` / ``_persist_status`` touch other fields, so there is no concurrent writer to race against. Re-acquiring ``self._lock`` would serialise unrelated run mutations for no gain. 4. Gate ``_is_unique_violation`` message fallbacks on ``isinstance(current, (SAIntegrityError, sqlite3.IntegrityError))``. The driver-code path (pgcode/sqlite_errorcode) remains load-bearing; substring fallbacks are now belt-and-suspenders only for cases where the driver attribute isn't reachable through the cause chain. Without the gate, any application exception whose ``str()`` happens to contain "duplicate key" / "unique" + "violat" (CHECK constraint, validation error) would silently surface as HTTP 409 instead of 500. 5. Route ``update_lease`` through ``_call_store_with_retry`` for consistency with every other store call, and wrap ``await self._renew_leases()`` in ``_heartbeat_loop`` with ``except Exception: logger.warning(...)``. Previously a transient error from the snapshot path or an unexpected exception would kill the heartbeat task silently — after which no lease is ever renewed again and every active run eventually looks orphaned. ``except Exception`` lets ``CancelledError`` (BaseException since 3.8) propagate so shutdown cancellation still works. Regression tests: - ``test_heartbeat_renews_pending_run_before_task_is_spawned`` - ``test_is_unique_violation_does_not_misclassify_application_exception`` Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * fix(runs): harden multi-worker migration, memory atomicity, and tz-naive lease comparison Three follow-up fixes to the multi-worker run ownership work: - migration 0004 dedupe pass: cancel superseded duplicate active rows per thread before creating the partial UNIQUE index ``uq_runs_thread_active`` so dirty DBs (Postgres deployments that had reconciliation skipped by the old sqlite-only gate, or any env that ran GATEWAY_WORKERS>1 before this PR) do not abort the alembic upgrade and block gateway startup. Keeps the newest active row per thread, marks the rest as error with an explanatory message. - MemoryRunStore.create_run_atomic interrupt/rollback path: split the single- pass loop into two passes (collect candidates, validate, then mutate) so a ConflictError raised on a later candidate does not leave earlier candidates half-interrupted. Mirrors the SQL store's transactional rollback semantics; the entire test_multi_worker_run_ownership.py suite runs against memory so this divergence was giving false confidence. - RunRepository.create_run_atomic interrupt path: coerce tz-naive ``row.lease_expires_at`` to UTC before comparing against the aware ``cutoff``. SQLite drops tzinfo on read despite ``DateTime(timezone=True)`` (this file's own comment acknowledges it), so the Python-side comparison raised ``TypeError: can't compare offset-naive and offset-aware datetimes`` whenever heartbeat was enabled on SQLite and a lease was non-NULL. Defaults (heartbeat off -> leases always NULL) masked it, but there was no guard against the combination. Follows the existing "naive is UTC" convention from ``coerce_iso``. Each fix ships with a regression test pinning the behavior. Co-Authored-By: heart-scalpel <heart-scalpel@users.noreply.github.com> Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * fix(runs): enforce heartbeat for multi-worker, fix memory-store datetime comparison, lazy-import ConflictError in store layer Three fixes from code review: 1. Extend the startup gate (GATEWAY_WORKERS>1) to also require run_ownership.heartbeat_enabled=true. Without heartbeat every run has a NULL lease, so reconciliation treats all inflight rows as orphans and Worker B would kill Worker A's live runs on every rolling update or scale-up. 2. Fix MemoryRunStore.list_inflight_with_expired_lease to parse created_at as datetime instead of ISO string lexical comparison, and handle tz-naive lease values uniformly with the SQL store. 3. Store layer (sql.py, memory.py) now lazy-imports ConflictError inside create_run_atomic instead of importing from the higher RunManager layer at module level. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * fix(runs): add owner check to update_lease, document create() assumption, restore deleted comment - update_lease (SQL + memory) now requires owner_worker_id match in WHERE clause so the primitive is safe by construction against misuse - create() docstring notes it bypasses atomic create_run_atomic and assumes no active run exists for the thread - restore explanatory comment in MemoryRunStore.aggregate_tokens_by_thread that was dropped in an earlier commit Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * fix(runs): add psycopg3 sqlstate detection and periodic orphan reconciliation - _is_unique_violation now checks sqlstate attribute (psycopg3 uses this instead of pgcode). On Postgres, the only supported multi-worker backend, detection was falling through to the message-substring fallback. - _heartbeat_loop now runs reconcile_orphaned_inflight_runs every 3rd cycle (every lease_seconds) to catch orphans whose lease expires between pod restarts. Single-worker deployments are unaffected (heartbeat off). Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com> Co-authored-by: heart-scalpel <heart-scalpel@users.noreply.github.com> Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
b06372b812
|
feat(backend): queue rapid same-thread messages and preserve topic card previews (#3988)
* feat(backend): queue rapid same-thread messages and preserve topic card previews * fix: checkstyle * refactor(channels): make feishu serialization policy-driven and fix queue cleanup |
||
|
|
5ba25b06ec
|
feat(mcp): add MCP routing hints (#4004)
* feat: add MCP routing hints * test: isolate mcp routing prompt config * fix: address mcp routing review feedback |
||
|
|
01dc067997
|
feat: add composer input polishing (#3986)
* feat: add composer input polishing * Revert "Merge branch 'main' into feat/input-polish" This reverts commit 5b6ceccf0db3092bc62fde3b05e7816829601756, reversing changes made to 45fbc57fef5fa5fd878cf0176c37f3e3bc7ebef6. * Merge main into feat/input-polish * style(frontend): format input helper polish guard * fix(input-polish): address composer polish review findings Frontend - Add a cancel affordance to the in-flight polish status pill that calls abortInputPolishRequest(), so a slow/hung provider no longer hard-locks the composer for up to stream_chunk_timeout with a page reload (and draft loss) as the only escape. - Reset promptHistoryIndexRef/promptHistoryDraftRef when a rewrite is applied (and on undo), so a stale history-browse index can no longer let the next ArrowDown silently overwrite the polished draft. - Disable polishing while an open human-input card is present, matching the frontend/AGENTS.md rule that composer entry points defer to the card so card-reply metadata is preserved. - canPolishInput now reuses parseGoalCommand/parseCompactCommand instead of a third hardcoded reserved-command regex, and drops the phantom /help entry (no /help parser exists in the composer), so future builtins only need to be taught to the existing parsers. Backend - Extract the non-graph one-shot LLM path (build model + inject Langfuse metadata + system/user invoke + text extract) into deerflow.utils.oneshot_llm.run_oneshot_llm, shared by the input-polish and suggestions routers so tracing-metadata and invocation shape cannot drift between the two copies. - strip_think_blocks gains truncate_unclosed (default True, preserving the suggestions/goal JSON-prep behavior); input polish passes False so a draft that legitimately contains a literal <think> substring is no longer truncated into a partial rewrite or a spurious 503. - Validate the empty-check and max_chars boundary against the same stripped view of the draft that is sent to the model, so the user-facing length boundary and the model input can no longer disagree. Tests / docs - Backend: literal-<think> preservation, whitespace-only rejection, and normalized-length/model-input agreement cases; suggestions tests repoint the create_chat_model patch to the shared helper module. - Frontend: helper unit tests updated for the /help/reserved-command change; a new Playwright case covers cancelling an in-flight polish request. - backend/AGENTS.md documents the shared one-shot helper and the polish normalization/think-tag behavior. --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
658c39ccf7
|
feat(skills): Add native SkillScan phase 1 for skills (#3033)
* Add phase 1 skill static scanning * Rework SkillScan phase 1 as native scanner * refactor(skillscan): align phase 1 with trimmed RFC contract - SecurityFinding: 7 fields (rule_id, severity, file, line, message, remediation, evidence); category/analyzer derive from the rule_id prefix, confidence/column/fingerprint/metadata removed - scan_archive_preflight()/scan_skill_dir() are pure functions: no ScanContext, no policy schema; CRITICAL-blocks is a code constant and skill_scan.enabled is applied by enforce_static_scan()/callers - secret-* evidence is redacted before findings leave the scanner - de-dup keys on (rule_id, file, line) so repeated occurrences keep distinct locations for agent self-correction - cloud-metadata detection consolidated into network-cloud-metadata - nested zip members get a one-level stdlib magic-byte peek; an executable member escalates package-nested-archive to CRITICAL - install metadata sidecar removed (Phase 7 decides if it is needed) - rule specs moved next to their analyzers; skillscan/rules/ removed - tests updated + new anchors: redaction, dedup lines, nested-zip escalation, single cloud-metadata rule, bundled-skill zero-CRITICAL * fix(skillscan): tighten reverse-shell/secret/archive scan rules from review Address PR #3033 review feedback on the native SkillScan analyzers: - Reverse-shell false positives: split shell detection by signal strength (/dev/tcp/, nc -e stay CRITICAL; bash -i, mkfifo -> new HIGH shell-reverse-shell-heuristic, warn->LLM). The Python check is now AST-anchored on real socket.socket/os.dup2/subprocess call sites instead of raw-text substring matching, so prose/docstrings no longer hard-block. - Secret evidence: _redact_secret_evidence returns [redacted] with no secret bytes (was value[:6], which leaked 2 real token bytes past the prefix). - Archive DoS: cap outer archive member count (_MAX_ARCHIVE_MEMBERS=4096); scan_archive_preflight early-aborts with a package-too-many-members CRITICAL finding (routes through the existing blocked->400 fail-closed path). - shell-destructive-command: broaden the rm -rf matcher to sensitive system roots (/home, /usr, /*, --no-preserve-root /) while leaving safe subpaths unflagged. - Dead code: collapse _decode_text_for_analysis to a single decode path and drop the unused _TEXT_SUFFIXES set and _has_text_shebang helper. - local_skill_storage: document why the host_path branch keeps app_config possibly-None (lazy kill-switch resolution; avoids eager get_app_config in config-free environments such as CI). Tests: new negative/positive coverage in test_skillscan_native.py. Full backend suite 6616 passed, 26 skipped. |
||
|
|
26d7a5970d
|
feat: add manual context compaction (#3969)
* feat: add manual context compaction * fix: harden manual context compaction |
||
|
|
927b833ef4
|
fix(guardrails): propagate internal owner attribution to guardrail context (#3839)
* fix guardrail attribution for internal owner runs * fix guardrail owner attribution mismatch |
||
|
|
8cde7f258e
|
feat(gateway): refuse multi-worker startup on non-Postgres backends (#3960)
Why: issue #3948 identifies four correctness breakers when GATEWAY_WORKERS > 1. Work item 1 adds a startup gate that refuses to boot when database.backend is not postgres, giving operators a clear error instead of silent SQLite write-lock corruption. The gate runs inside langgraph_runtime() before init_engine_from_config, so a misconfigured deploy never opens a listener or writes to disk. Non-integer env values fall back to 1 so uvicorn's own validation is unaffected. |
||
|
|
28f2b07b79
|
feat(memory): add staleness review to prune silently-outdated facts (#3860)
* feat(memory): add staleness review to prune silently-outdated facts
Facts created long ago may become outdated without any future conversation
explicitly contradicting them ("Silent Staleness"). This adds a staleness
review mechanism that surfaces aged facts to the LLM during the normal
memory-update call so it can semantically judge whether each is still valid.
- New MemoryConfig fields: staleness_review_enabled, staleness_age_days,
staleness_min_candidates, staleness_max_removals_per_cycle,
staleness_protected_categories
- New STALENESS_REVIEW_PROMPT section injected into MEMORY_UPDATE_PROMPT
when enough stale candidates exist
- New staleFactsToRemove output field in the LLM response schema
- Safety cap limits max removals per cycle, keeping lowest-confidence
entries when the LLM returns more than the cap
- Correction facts (category=correction) are protected by default
- Observability via structured logging of each removal with reason
- 32 unit tests covering parsing, selection, triggers, formatting,
normalization, safety cap, and integration
* fix(memory): add deterministic guardrail for staleness removals
_apply_updates previously removed any fact id the LLM returned in
staleFactsToRemove without verifying it was in the actual staleness
candidate set. An LLM slip could silently delete protected-category
facts (e.g. correction) or fresh facts, defeating the stated guarantee.
Now intersect stale_ids_to_remove with _select_stale_candidates before
the safety cap, making the protection independent of both model behavior
and the staleness_review_enabled flag.
Add three regression tests:
- test_protected_category_fact_refused_at_apply
- test_non_aged_fact_refused_at_apply
- test_guardrail_runs_when_staleness_review_disabled
* docs(memory): sync AGENTS.md staleness config + simplify datetime parsing
Address reviewer feedback from PR #3860:
- Add staleness workflow step and 5 new config fields to backend/AGENTS.md
- Simplify _parse_fact_datetime: drop manual Z→+00:00 replace, Python 3.12+ fromisoformat handles Z natively
---------
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
|
||
|
|
186c6ea463
|
feat: add branching support for assistant turns (#3950)
* feat: add assistant turn branching * fix(threads): skip workspace clone when branching from historical turn Workspace files are not checkpointed, so cloning them onto a branch rooted at an older assistant turn leaked files created in a later timeline. Restrict the best-effort workspace copy to branches taken from the latest turn; historical-turn branches now report workspace_clone_mode="skipped_historical_turn" and keep only the restored message history. * style(frontend): fix prettier formatting in e2e mock-api Collapse the branch-title normalization chain onto a single line to satisfy the frontend lint (prettier --check) CI gate. --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
00161811bd
|
feat: add workspace change review for agent runs (#3945)
* feat: add workspace change review * chore: format workspace change files * fix: optimize workspace change summaries * style: refine workspace change badge scale * fix: restore workspace change user context import * fix(frontend): gate workspace change badge to assistant messages Only pass run_id to assistant MessageListItems so the workspace-change badge can never render under a user's prompt, which carries the same run_id. Assert single badge render in the E2E flow. * fix(workspace-changes): address review feedback on diff parsing and badge - Restrict unified-diff header detection to "+++ "/"--- " (trailing space) in both backend _count_diff_lines and frontend getWorkspaceChangeLineClass so content lines beginning with +++/--- are counted/styled correctly - Gate WorkspaceChangeBadge to ai messages so tool messages folded into an assistant group don't render a duplicate badge - Add regression tests for both diff-classification fixes - Apply prettier formatting to workspace-changes files flagged by CI --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
4d660b202a
|
feat(skills): bind request-scoped secrets for autonomously-invoked skills (A+) (#3938)
* feat(skills): bind request-scoped secrets for in-context (autonomously invoked) skills Extends the #3861 binding point A (slash-activation only) to A+: the injection set is recomputed on every model call from two unioned sources — the run's most recent slash activation (persisted on the run context so the tool loop keeps the binding) and skills the model actually loaded in this thread (ThreadState.skill_context), re-validated against the live registry each call. Authorization stays three-gated regardless of activation style: skill enabled by the operator, values supplied per-request by the caller in context.secrets (never persisted server-side, never from the host env), names declared in the skill's required-secrets frontmatter. Because the set is replaced per call, eviction from skill_context or a caller that stops supplying a value revokes injection on the next call. New frontmatter field secrets-autonomous (default true) lets a skill restrict binding to explicit slash activation; malformed values fail closed to false. Binding changes are recorded as a middleware:skill_secrets journal event carrying names only. Design informed by a survey of peer systems (Claude Code, Codex CLI, opencode, pi, deepagents, hermes-agent, QwenPaw) and specs (agentskills.io, MCP 2025-11-25): the industry trust boundary is enable-time consent plus caller-scoped credentials, not per-invocation ceremony; no surveyed system scopes secrets to an activation turn. Part of #3914 * refactor(skills): centralize secret context keys, document intentional per-call reload Review follow-ups (no behavior change): move the two private binding keys (__slash_skill_secret_source, __skill_secrets_binding_audit) into secret_context.py and add them to REDACTED_CONTEXT_KEYS so the redaction allowlist stays a complete guard even though both keys hold names only. Document why _in_context_secret_sources reloads skills every call rather than caching: load_skills re-reads enabled state so an operator disabling a skill revokes its binding on the next model call — an mtime cache would miss enable/disable toggles and keep injecting after a disable. * fix(skills): match in-context secret bindings by path only, never by name Review finding (confused deputy): _in_context_secret_sources fell back to name matching when a skill_context path did not resolve. DeerFlow lets a custom skill shadow a same-named public/legacy one (load_skills de-dupes by name, custom wins), so a thread that read public/foo could bind the custom foo's declared secrets although the custom skill was never loaded in the thread. The recent user-isolation path changes make by-path misses (and thus the dangerous fallback) more likely. Drop the by-name fallback: match strictly by the exact container file path the model read; an unresolved path simply does not bind (the safe direction). Regression tests cover the shadowing case and a stale path. Part of #3914 * fix(skills): resolve secret-binding sources via registry; strip caller __-keys Security review (willem-bd, #3938): 1. Forged `__slash_skill_secret_source` bypassed the enabled/allowlist/ secrets-autonomous gates. runtime.context is caller-mergeable, and the slash source was trusted as authoritative (its stored requirements were injected directly). Now the slash source records only the activated skill's canonical container path, and BOTH the slash and in-context sources resolve the live registry skill by normalized path each call (_resolve_registry_skill) — binding only that real, enabled, allowlisted skill's own declared secrets. A forged path resolves to nothing. As defense in depth, build_run_config strips caller-supplied __-prefixed context keys at the gateway boundary. 2. Malformed caller requirements crashed the run (unguarded tuple unpack / DoS). The middleware no longer unpacks caller-provided requirement data at all — declarations come from the registry — so a malformed source fails closed instead of raising. 3. Path-normalization asymmetry silently disabled in-context binding on a trailing-slash container_path config. Both the registry keys and the lookup path are now posixpath.normpath'd. Regression tests: forged source rejected, forged-but-real path ignores caller requirements + allowlist, malformed source fails closed, trailing- slash config binds, gateway strips __-keys. Part of #3914 * docs(skills): correct _SLASH_SECRET_SOURCE_KEY comment and note fail-closed trade-off Post-review cleanup: the key now stores only the canonical container path (the comment still described the pre-fix skill-name+requirements shape), and document that a transient registry-load failure fails closed (drops the binding for that call) rather than trusting stale data. --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
4669d3c089
|
feat(gateway): cache-aware cost accounting (#3920)
* feat(gateway): cache-aware cost accounting + /api/console observability endpoints - Capture prompt-cache hits (usage_metadata.input_token_details.cache_read) in RunJournal and SubagentTokenCollector as a sparse cache_read_tokens key in token_usage_by_model (JSON field — no schema migration; legacy bucket shapes unchanged) - New read-only /api/console router: GET /stats (headline counters), GET /runs (cross-thread paginated history joined with thread titles), GET /usage (zero-filled daily token series + per-model breakdown); user-scoped, 503 on the memory database backend - Optional models[*].pricing (currency, input_per_million, output_per_million, input_cache_hit_per_million) powers real spend estimation; cache-hit input tokens are billed at the hit price (omitted hit price falls back to the miss price as a conservative upper bound); unpriced models yield cost: null - create_chat_model strips the presentation-only pricing block so it never reaches the provider client (unknown kwargs are forwarded into the completion payload and break live calls) - Tests: console router SQLite round-trips, journal/collector cache capture incl. a DeepSeek raw-usage pin test, factory strip regression Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * refactor: address review feedback on cost sum and sparse cache_read_tokens - console.py: replace the walrus-in-generator total-cost sum with an explicit loop (review noted the multi-line form reads ambiguously) - token_collector.py: omit cache_read_tokens from usage records when the provider reported no cache hits, matching the journal's sparse per-model bucket shape; absent is treated as 0 downstream - add a regression test pinning the sparse record shape Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: coffeeFish <codeingforcoffee@users.noreply.github.com> Co-authored-by: Claude Fable 5 <noreply@anthropic.com> |
||
|
|
c22c955c2d
|
fix: batch Feishu file messages into one thread (#3753)
* fix: batch feishu file messages * fix: narrow Feishu file batching |
||
|
|
dcb2e687d5
|
feat(channels): add GitHub as a webhook-driven channel (#3754)
* feat(channels): add GitHub event-driven agents (#3754) Add a webhook-driven GitHub channel with fail-closed webhook routing, deterministic per-agent PR/issue threads, mention-gated trigger fan-out, GitHub App token injection for sandboxed gh/git commands, and backend/AGENTS.md documentation. * fix(llm-middleware): classify bare IndexError as transient Upstream chat providers occasionally return 200 OK with an empty generations list (observed against Volces "coding" on ark.cn-beijing.volces.com). When that happens, langchain_core.language_models.chat_models.ainvoke raises ``IndexError: list index out of range`` at ``llm_result.generations[0][0].message`` and kills the run. Treat a bare IndexError reaching the middleware as a transient upstream-payload glitch and route it through the existing retry/backoff path instead of failing the whole agent run. The retry budget and backoff schedule are unchanged. Adds three regression tests covering the classifier and both the recover-on-retry and exhausted-retries paths. * fix(runtime): ignore stale LLM fallback markers from prior runs When a run on a thread ends with the LLM-error-handling middleware emitting a `deerflow_error_fallback`-marked AIMessage (e.g. after the IndexError empty-generations classification fix lands), that message is persisted to the thread's checkpoint as part of the messages channel. LangGraph replays the full message history in `stream_mode="values"` chunks, so every subsequent run on the same thread re-streams the stale fallback marker — and the worker's chunk scanner faithfully picks it up, flipping `RunStatus.success` to `RunStatus.error` for runs that themselves had no LLM failure at all. Snapshot the set of pre-existing message ids from the pre-run checkpoint and thread it through `_extract_llm_error_fallback_message` / `_try_extract_from_message` as a filter. Markers on history messages are ignored; markers on fresh messages produced during this run still trip the error path. Falls back to an empty set when the checkpointer is absent or the snapshot can't be captured, preserving the prior behavior on first-run / no-state paths. Adds unit tests for the new filter (helper-level and `_collect_pre_existing_message_ids`) plus an integration test exercising the full `run_agent` path with a stale history checkpointer. * fix(channels): make github channel fire-and-forget to avoid httpx.ReadTimeout on long runs GitHub agent runs (clone -> edit -> test -> push -> PR) routinely exceed the langgraph_sdk default 300s read deadline. The manager's runs.wait call kept an HTTP stream open for the entire run lifetime, so the long run blew up with httpx.ReadTimeout and the outer except branch then released the dedupe key and emitted a false 'internal error' outbound. The GitHub channel's outbound send is log-only by design: agents post to the issue/PR via the gh CLI in the sandbox when they choose to comment or create a PR. There is nothing for the manager to ferry back, so the long-poll was pure overhead. This change adds ChannelRunPolicy.fire_and_forget (default False) and sets it True for the github channel. When fire_and_forget is True, _handle_chat dispatches via client.runs.create (short POST, returns once the run is pending) instead of client.runs.wait, and skips the response-extraction + outbound-publish block. ConflictError on a busy thread still trips the standard THREAD_BUSY_MESSAGE path so behavior on the busy case is preserved for any future non-github fire-and-forget channel. Other (non-github) channels are unchanged: their policy defaults fire_and_forget=False and they continue to dispatch via runs.wait. Adds 6 regression tests in tests/test_channels.py::TestGithubFireAndForget: - Default ChannelRunPolicy.fire_and_forget is False. - The github policy registers fire_and_forget=True. - github inbound calls runs.create, not runs.wait, with the right kwargs. - github inbound publishes no outbound on success. - ConflictError from runs.create still emits THREAD_BUSY_MESSAGE. - Non-github channels (slack) still dispatch via runs.wait. * test(lead-agent): accept user_id kwarg in skill-policy test stubs The two GitHub-channel tests added in #3754 stubbed _load_enabled_skills_for_tool_policy with a lambda that only accepted `available_skills` and `app_config`, but the real function (and its call site in agent.py) also passes `user_id`. This raised TypeError on every run, failing backend-unit-tests. Add `user_id=None` to match the three sibling stubs in the same file. * refactor(gateway): disambiguate context-key set names The two frozensets _INTERNAL_ONLY_CONTEXT_KEYS and _CONTEXT_ONLY_KEYS shared a confusable "CONTEXT_ONLY" token in different orders, and the first broke the _CONTEXT_<X>_KEYS pattern of its sibling _CONTEXT_CONFIGURABLE_KEYS. Rename to make the distinct axes explicit: _CONTEXT_INTERNAL_CALLER_KEYS - WHO: internal callers (scheduler) only _CONTEXT_RUNTIME_ONLY_KEYS - WHERE: runtime context only, never configurable Pure rename, no behavior change. |
||
|
|
4fc08b4f15
|
feat: add scheduled tasks MVP (#3898)
* feat: add scheduled tasks MVP
* fix: harden scheduled task execution semantics
* feat(scheduled-tasks): preset-driven schedule form with timezone and live preview
Replace the raw cron input with a preset Select (hourly/daily/weekly/monthly/custom)
plus structured inputs (time picker, weekday toggles, day-of-month), datetime-local
for one-time tasks, a timezone selector defaulting to the browser timezone, and a
live human-readable preview. Reuses one ScheduledTaskScheduleInput for create and
edit; backend contract unchanged; zero new deps (pure Intl + DST-safe offset helpers).
* feat(scheduled-tasks): full-page i18n + recipe templates + E2E locale pin
Localize the rest of the scheduled-tasks page (filters, detail pane, actions,
edit form, run list, enum values) via t.scheduledTasks.* in en/zh. Add four
built-in recipe templates (GitHub Trending, news digest, issue triage, weekly
report) exposed as a chip row that pre-fills title + prompt + schedule. Pin
Playwright locale to en-US so E2E selectors stay stable against i18n. No backend
change, no new deps.
* fix(scheduled-tasks): idempotent 0003 migration, update head constants, future-date once test
Merge with main surfaced three CI failures:
- 0003_scheduled_tasks create_table collided with legacy test seeds that
build from full metadata; guard with inspector.has_table so the revision
no-ops when the table already exists (0004/0005 are already idempotent via
_helpers.py).
- persistence bootstrap concurrency/regression tests pinned HEAD to main's
0002_runs_token_usage; bump to the new head 0005_scheduled_task_thread_nullable.
- once-task router test used a fixed past run_at and tripped the
must-be-in-the-future validation; use a future date.
* address review: ok-check, 502 for trigger failure, mock fields, migration filename, doc fences
- fetchThreadScheduledTasks now checks response.ok like the other fetchers.
- trigger endpoint returns 502 (not 409) when dispatch fails outright, so
clients can distinguish a real conflict from a server-side failure.
- E2E mock normalizes scheduled-task objects with context_mode/last_thread_id
and nullable thread_id, matching the backend contract the UI renders against.
- Rename 0002_scheduled_tasks.py -> 0003_scheduled_tasks.py to match its
revision id (file was renamed in spirit already; filename now follows).
- CONFIGURATION.md: close the Tool Groups yaml fence and drop the stray fence
after the Scheduler notes so the sections render correctly.
* fix(scheduled-tasks): harden lease, poller, config, and frontend UX after review
* fix(scheduled-tasks): harden run lifecycle, overlap skip, non_interactive gating, and DST conversion after review
- defer a once task's terminal status to the run-completion hook; the task
stays running until the real outcome, and a startup sweep cancels once
tasks orphaned by a crash (launch-time 'completed' could stick forever)
- record interrupted runs as a distinct 'interrupted' run status with a
readable message; an interrupted once task ends 'cancelled', not 'failed'
- enforce overlap_policy=skip for fresh_thread_per_run via an active-run
pre-check (same-thread ConflictError can never fire across fresh threads)
- protect terminal run statuses from the late launch-path 'running' write
- honor context.non_interactive only for internally-authenticated callers;
arbitrary clients can no longer strip ask_clarification
- fix DST-stale timezone offset in zonedLocalToUtcIso by re-deriving the
offset at the resolved instant (once tasks fired an hour late around
spring-forward and the create->edit round-trip diverged)
- drop dead ScheduledTaskRunRepository.update_by_run_id; share one Gateway
API error helper between channels and scheduled-tasks frontends
* fix(scheduled-tasks): close review round-3 gaps in guards, concurrency, and API ergonomics
- scrub internal-only context keys (non_interactive) from the assembled run
config for non-internal callers: gating body.context alone left the same
key smuggle-able through the free-form body.config copied verbatim by
build_run_config
- guard update_after_launch with protect_terminal so the launch bookkeeping
write cannot clobber a once task already finalized by a fast-failing run's
completion hook (parent-row sibling of the run-row guard)
- reject a manual trigger while the task has an active run (409) instead of
launching a duplicate concurrent run on fresh_thread_per_run
- re-arm a terminal once task to enabled when PATCH pushes run_at into the
future; previously the endpoint returned 200 with a next_run_at that could
never be claimed
- make max_concurrent_runs a real global cap: each poll claims only into the
remaining budget of active (queued/running) scheduled runs
- paginate GET /scheduled-tasks/{id}/runs (limit<=200, offset) and push the
thread filter of /threads/{id}/scheduled-tasks into SQL
- stamp context.user_id on scheduler-launched runs, matching IM channels, so
user-scoped guardrail providers see the owning user
---------
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
|
||
|
|
b85c672cc1
|
fix(channels): offload blocking filesystem IO in Wechat channel (#3925)
WechatChannel made synchronous filesystem calls (mkdir, write_text, read_bytes, Path.replace, unlink) directly inside async entry points: _poll_loop, _bind_via_qrcode, _ensure_authenticated, _extract_image_file, _extract_file_item, start, _send_image_attachment, _send_file_attachment. Under slow disks, large files, or concurrent load these blocked the asyncio event loop and stalled the channel worker. Construction was also blocking: __init__ called _load_state() (os.stat + read_text) synchronously, and ChannelService._start_channel() instantiates the channel directly on the async path, so constructing WechatChannel in an async context raised BlockingError. Persisted state (auth token + cursor) is now loaded in start() via asyncio.to_thread, leaving __init__ IO-free. Offload each call to a thread via asyncio.to_thread, matching the existing pattern in channels/manager.py and dingtalk.py. The sync helpers (_save_state, _save_auth_state, _load_auth_state, _stage_downloaded_file) keep their signatures; only the async call sites wrap them. Adds tests/blocking_io/test_wechat_channel_state.py as a regression anchor covering the IO-free constructor (the production _start_channel path), the staging write path, and the auth-state read path. Detected by `make detect-blocking-io`. |
||
|
|
5acd0b3ba8
|
fix(gateway): offload gateway upload file IO (#3935)
* fix(gateway): offload gateway upload file IO Move Gateway upload router filesystem work off the asyncio event loop by using a dedicated ContextVar-preserving file IO executor. Use async sandbox acquisition for non-mounted sandbox uploads and offload remote sandbox sync together with host file reads. Add blocking-IO regression coverage for upload, list, delete, and remote sandbox sync paths. * fix(gateway): align file IO worker env var prefix Rename the file IO executor worker-count environment variable from DEERFLOW_FILE_IO_WORKERS to DEER_FLOW_FILE_IO_WORKERS to match the repo's existing runtime configuration prefix convention. |
||
|
|
576577bd32
|
feat(channels): expose IM channel_user_id to sandbox commands as DEERFLOW_CHANNEL_USER_ID (#3926)
* feat(channels): expose channel_user_id to sandbox commands as DEERFLOW_CHANNEL_USER_ID IM-channel skills need the sender's platform identity (Feishu open_id, Slack Uxxx, ...). The channel manager already writes channel_user_id into body.context, but the Gateway whitelist dropped it. Forward it into the runtime context only (never configurable, which is checkpointed), and have bash_tool export it as a fixed env var through a shell-quoted command prefix. The identity deliberately does not ride execute_command(env=...): that channel is reserved for request-scoped secrets, and a non-empty env switches AioSandbox onto the bash.exec path (fresh session per call, image >= 1.9.3 required), which would have broken every IM bash command on older sandbox images and abandoned persistent-shell semantics on new ones. A command-string export keeps the legacy path, stays visible in audit logs (it is an identifier, not a secret), and gives per-call correctness in group chats where one thread and sandbox are shared by senders with different platform ids. Skipped on the Windows local sandbox, whose PowerShell/cmd.exe fallback has no POSIX export. Part of #3914 * feat(channels): propagate channel_user_id to subagents; cap value length Review findings from the pre-PR verification pass: - Subagent delegation dropped the sender identity: task_tool now captures channel_user_id from the parent runtime context and the executor forwards it into the subagent's context, mirroring the guardrail attribution fields (user_role/oauth_*/run_id). Without this, bash commands delegated via task lost the group-chat sender's id. - body.context is client-writable on web requests, so values over 256 chars are ignored instead of bloating every command string sent to the sandbox. * fix(channels): set-or-unset channel_user_id so identity is per-call regardless of AIO session persistence Review (willem-bd): the identity export could leak across senders in a shared group-chat AIO sandbox. The AIO no-env path reuses a persistent shell session (the class-lock reason, #1433), and the 256-char/type guard made some commands carry no prefix — so a dropped-id command could resolve the id a previous sender exported. Make per-call correctness independent of session semantics: an IM-channel command (channel_user_id present in context) now always carries an explicit prefix — export VAR=<quoted> for a valid id, or unset VAR for an unusable one (empty / non-str / over the cap). Non-IM runs (no key) are untouched. A prefix unset has none of the '& ; unset' suffix hazard raised earlier. Verified on a real AIO 1.11.0 container: the no-id shell path auto-creates a session per call (does not persist today), but an explicit shared session DOES persist (export stale-A -> readback [stale-A]); the unset prefix clears it (-> []). So the fix holds even on an image whose no-id path persists. Regression tests cover the dropped-id group-chat window and the non-IM passthrough. Part of #3914 * test(channels): align channel_user_id task test with new Command return shape The merge from main changed task_tool to return a Command(update=...) instead of a plain string; update the assertion to extract the tool message via the existing _task_tool_message helper, matching the sibling tests. Fixes the CI backend-unit-tests failure introduced by the merge. |
||
|
|
e9161ff148
|
fix(channels): offload blocking filesystem IO in Discord channel (#3927)
DiscordChannel ran synchronous filesystem IO on the event loop: thread-mapping persistence/restore and outbound attachment reads. Offload all of it via asyncio.to_thread: - start() -> _load_active_threads (restore mappings on startup) - _on_message -> _persist_thread_mappings (flush mappings to disk) - send_file -> _read_attachment_bytes (read bytes; handed to discord.File as an in-memory BytesIO buffer) Thread-mapping state is split to avoid a race surfaced in review (#3927): _record_thread_mapping updates the in-memory _active_threads dict and _active_thread_ids set synchronously on the event loop, so a follow-up message in a newly created thread is recognized immediately — before the offloaded persistence write completes. Deferring that update into the worker thread opened a window where _on_message's membership check misclassified the message as orphaned and created a duplicate thread. __init__ only computes paths, so construction stays IO-free. Blockbuster regression tests cover the IO-free constructor, the record-then-persist split (memory visible before persistence), discard of a replaced thread id, and the load path. Co-authored-by: Claude <noreply@anthropic.com> |
||
|
|
38342b15a3
|
fix(redis): stream retention recovery (#3933)
* fix(gateway): retain redis streams safely * Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> |
||
|
|
53a80d3ad1
|
feat(skills): per-user custom skill isolation with sandbox mounting (#3889)
* feat(skills): per-user skill isolation (#2905) Implement user-scoped skill storage that isolates custom skills between users while sharing public skills globally. Key changes: - Add UserScopedSkillStorage class for per-user custom skill directories - Introduce get_or_new_user_skill_storage() factory with user_id context - Auth middleware sets effective_user_id for request-scoped storage - Agent/prompt/middleware now use user-scoped storage and prompt cache - Sandbox mounts user-scoped skill directories for search/read tools - Add validate_skill_file_path() to SkillStorage for path security - Migration script supports --all-users bulk migration - Frontend: add editable field to Skill type, error check in enableSkill - All skill categories can be toggled (custom skills default to enabled) - Update skill-creator SKILL.md with isolation-aware instructions Tests: - Add test_user_scoped_skill_storage.py (new) - Update all existing skill tests for user-scoped storage - Update sandbox, client, and router tests * fix(skills): address second-round PR review feedback (#3889) - P1-1: restrict legacy skill mount to users without custom skills - P1-2: fail-closed for _is_disabled_skill_path (OSError → return True) - P2-1: AND-merge global extensions_config skill disabled state - P2-2: atomic write for _skill_states.json (mkstemp + replace) - P2-3: normalize X-DeerFlow-Owner-User-Id in trusted boundary - P2-4: LRU-bounded _enabled_skills_by_config_cache (OrderedDict, maxsize=256) - P2-5: clear global prompt cache on PUBLIC skill toggle - P2-6: invalidate skill caches on client.update_skill * fix(tests): correct tool policy test after merge * fix(skills): use DEFAULT_SKILLS_CONTAINER_PATH in UserScopedSkillStorage The "/mnt/skills" literal in UserScopedSkillStorage.__init__ triggers test_skill_container_path_defaults::test_mnt_skills_literal_is_owned_by_skill_constants_module on CI. Migrate the default to the existing deerflow.constants constant, matching the pattern already used by LocalSkillStorage, SkillStorage, and the durable/tool_error middlewares. --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
72f033fbbe
|
feat(gateway): add redis stream bridge (#3191)
* feat: add redis stream bridge * Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> * fix(gateway): address redis stream bridge review Redis was imported eagerly through deerflow.runtime and declared as a hard dependency, which made memory-only installs load redis.asyncio at startup and left the lazy factory import ineffective. Move redis behind an optional extra, remove the public eager re-export, and keep make_stream_bridge as the only runtime import path with an actionable install hint when the extra is missing. Because Docker deployments now default the stream bridge to Redis via DEER_FLOW_STREAM_BRIDGE_REDIS_URL, install the redis extra explicitly in Docker/dev container flows and teach the local uv-extra detector to infer redis from both stream_bridge.type and the Redis URL env var. This keeps Docker working while preserving slim non-Docker installs. Harden the Redis bridge by batching XREAD replay, replacing brittle ResponseError string matching with a single fallback to 0-0 for malformed Last-Event-ID values, documenting connection/retention/fail-hard behavior, and adding fake plus opt-in real Redis coverage for XADD/XREAD, replay, invalid IDs, and MAXLEN trimming. * fix(config): bump config version for stream bridge * fix redis stream bridge terminal handling * fix: repair uv.lock, format redis.py, and align Dockerfile extras test The uv.lock file was missing a closing bracket for the redis extras section, redis.py had a formatting issue caught by ruff, and the Dockerfile extras test did not account for the hardcoded --extra redis flag. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> |
||
|
|
25ea6970a6
|
feat(runtime): implement goal continuations (#3858)
* implement goal continuations * fix(goal): address review findings for goal continuations - goal: key the no-progress breaker on a signature of the latest visible assistant evidence instead of the evaluator's volatile free-text, so it actually fires on stalled turns; thread the signature through every worker persist / no-progress call site - goal: align _stand_down_reason default caps with should_continue_goal (8 / 2) so the two gate functions agree on goals missing the fields - runtime: offload the synchronous checkpointer fallback via asyncio.to_thread (goal.py + worker.py) to keep blocking IO off the loop - frontend: i18n the GoalStatus "Goal" label (goalLabel in en/zh/types) - frontend: extract pure composer helpers into input-box-helpers.ts with unit tests (parseGoalCommand, readGoalResponseError, skill suggestions) - tests: cover the evidence-based no-progress and default-cap behavior - docs: align backend/AGENTS.md goal paragraph with actual behavior - e2e: prettier-format chat.spec.ts (fixes the lint-frontend CI failure) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * feat(frontend): hide goal continuation counter until the agent continues The goal status bar rendered a raw "0/8" before any auto-continuation, which read as a mysterious score. Now the counter is hidden until continuation_count > 0, then shows "Continuing N/M" with a tooltip explaining the auto-continuation cap. - Extract getGoalContinuationDisplay into a pure helper (hides at 0) + unit tests - Add goalContinuing / goalContinuationTooltip i18n keys (en/zh/types) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(goal): address review findings for goal continuations Frontend correctness - Fix the optimistic /goal result permanently shadowing server goal state: the streamed continuation counter never surfaced for a goal set in-session. Extract a shared useActiveGoal hook (used by both chat pages) that reconciles the optimistic copy with server state via a goalReconciliationKey, de-duping the copy-pasted goal block across the two pages. - Stop /goal status|clear failures from escaping handleSubmit as unhandled rejections (handleGoalCommand now returns success; the run only starts when a goal was actually saved). - Use a function replacer for the goal-status toast so an objective containing $&/$1 isn't treated as a replacement pattern. Backend cleanliness / correctness - De-duplicate four byte-identical helpers (_call_checkpointer_method, _message_type, _additional_kwargs, _is_visible_message) by importing them from runtime.goal instead of re-defining them in the run worker. - Remove the dead `checkpoint_tuple.tasks` durability guard (CheckpointTuple has no tasks field) and document that pending_writes is the durability signal. - Decompose the 176-line _prepare_goal_continuation_input: extract _reread_goal_and_checkpoint and a _persist closure so the thread-unchanged guard and stand-down persistence aren't open-coded three times. Document the last-writer-wins write-window limitation as a follow-up. - Add a shared parse_goal_command helper and use it from the TUI and IM-channel /goal handlers (one place for the status/clear/set semantics). Tests - Restore the 11 command-registry tests dropped by the previous goal change (filter_commands ranking/description, build_registry builtins/skills, resolve cases) alongside the new goal tests. - Add coverage for the IM-channel _handle_goal_command, the TUI _handle_goal handler, parse_goal_command, and goalReconciliationKey. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix goal review feedback * fix goal continuation checkpoint races * prioritize goal commands while streaming Route composer submits through a shared helper so /goal commands can be handled before the streaming stop shortcut, while ordinary streaming submits still stop the active run. Testing: cd frontend && pnpm exec rstest run tests/unit/components/workspace/input-box-helpers.test.ts tests/unit/components/workspace/goal-status-helpers.test.ts; cd frontend && pnpm check * preserve goal status during clarification Keep omitted stream goal fields distinct from explicit null clears so clarification interrupts do not hide an active thread goal that is still present in the checkpoint. Testing: pnpm exec rstest run tests/unit/components/workspace/use-active-goal.test.ts tests/unit/components/workspace/input-box-helpers.test.ts tests/unit/components/workspace/goal-status-helpers.test.ts; pnpm check; git diff --check * style: format active goal hook Run Prettier on use-active-goal.ts to satisfy the frontend lint workflow formatting gate. Testing: pnpm format; pnpm exec rstest run tests/unit/components/workspace/use-active-goal.test.ts tests/unit/components/workspace/input-box-helpers.test.ts tests/unit/components/workspace/goal-status-helpers.test.ts; pnpm check; git diff --check * fix goal review followups --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com> |
||
|
|
e3e5c73b03
|
feat(observability): add trace-id correlation and enhanced logging (#3902)
* feat(observability): add trace-id correlation and enhanced logging - add opt-in gateway request trace correlation via X-Trace-Id - enhance logging with configurable trace_id-aware formatting - propagate deerflow_trace_id into runtime context and Langfuse metadata - keep enhanced logging disabled by default to preserve existing behavior * fix: harden trace correlation wiring - Make logging enhancement a restart-required startup snapshot and remove per-request config reads from TraceMiddleware - Restrict trace ids to printable ASCII before writing them to response headers, logs, and Langfuse metadata - Gate implicit DeerFlowClient trace-id creation behind logging.enhance.enabled while preserving explicit caller opt-in - Bind embedded client trace context per stream step to avoid generator ContextVar leaks and cross-context reset errors - Rebind memory update trace ids in Timer/executor worker paths so enhanced logs keep the captured correlation id - Remove unrelated __run_journal context overwrite from the trace-correlation change set * fix(gateway): avoid eager app construction on package import * fix(gateway): avoid config load during app import Keep Gateway app construction import-safe when config.yaml is absent by disabling TraceMiddleware only for that construction-time fallback path. Startup lifespan still performs strict config loading before serving. |
||
|
|
09988caf95
|
feat(skills): request-scoped secrets for skills (closes #3861) (#3871)
* feat(sandbox): per-call env injection + platform-secret scrubbing for skills Add an env parameter to Sandbox.execute_command (abstract + local + AIO) so request-scoped secrets can be injected into skill subprocesses, and scrub platform credentials (*KEY*/*SECRET*/*TOKEN*/*PASSWORD*/*CREDENTIAL*) from the inherited environment by default so scoped injection is not security theatre. LocalSandbox always passes an explicit scrubbed env; AioSandbox routes env-bearing commands through bash.exec(env=) on a fresh session and leaves the legacy persistent-shell path unchanged. Part of #3861. BEHAVIOR CHANGE: execute_command no longer inherits the full os.environ; Windows encoding tests updated to assert the scrubbed dict. * feat(skills): parse required-secrets frontmatter declaration Add SecretRequirement and Skill.required_secrets, and parse the required-secrets SKILL.md frontmatter field (a string list or {name, optional} mappings), dropping malformed entries with a warning so one bad declaration does not invalidate the skill. The declared name is both the context.secrets key and the env var injected at activation. Part of #3861. * feat(runtime): request-scoped secret carrier (context.secrets) Add SECRETS_CONTEXT_KEY + extract_request_secrets, centralising the context.secrets carrier contract. The existing context passthrough (build_run_config -> _build_runtime_context) already carries the sub-key to runtime.context without mirroring it into configurable; characterization tests lock that behaviour. Part of #3861. * feat(skills): inject declared secrets at slash-activation into bash env Binding point A: when a skill is slash-activated, SkillActivationMiddleware resolves its declared required-secrets against the request's context.secrets and writes the per-run injection set to runtime.context. The bash tool forwards that set to execute_command(env=). A skill cannot harvest a host platform credential (is_host_platform_secret guard, cf. GHSA-rhgp-j443-p4rf), and injected values are redacted from bash output (mask_secret_values) so an echoed secret never re-enters the prompt/trace. Part of #3861. * test(skills): lock the five secret leak surfaces + add trace redaction helper Regression tests assert the secret value is absent from all five surfaces: prompt (activation message), checkpoint (graph state vs context separation), audit (journal records names only), trace (metadata builder never copies context; never mirrored to configurable), and stdout (mask_secret_values). Add redact_secret_context_keys as a defensive helper for any context serialization. Part of #3861. * docs(backend): document request-scoped secrets for skills Add Request-Scoped Secrets subsection (Skills) + env policy note (Sandbox) and the execute_command(env=) signature change, per the doc-sync policy. Part of #3861. * fix(skills): close gaps found by end-to-end verification of request-scoped secrets Real-gateway e2e + independent review of #3861 surfaced three defects, now fixed: 1. Slash activation never fired in the live chain. InputSanitizationMiddleware wraps user input in BEGIN/END markers before SkillActivationMiddleware sees it, and the original text was only preserved when an upload or IM channel set it. For a plain text message the slash command became undetectable, so no secret was ever resolved. Fix: the sanitizer now setdefaults the pre-wrap text into ORIGINAL_USER_CONTENT_KEY (additive; sanitization behaviour unchanged), so slash activation works for all messages. Pre-existing latent bug surfaced here. 2. The raw request config (with context.secrets) was persisted to runs.kwargs_json and echoed by the run API (RunResponse.kwargs). Fix: redact_config_secrets() strips secret-bearing context keys from the persisted/echoed copy in start_run; the live config that drives the run keeps them. build_run_config now also sets configurable.thread_id on the context path (the checkpointer requires it). 3. Connection-string credentials (DATABASE_URL, REDIS_URL, SENTRY_DSN, GH_PAT, ...) were not scrubbed from the inherited sandbox env. Fix: env_policy adds a *DSN* pattern plus an explicit connection-string denylist (no blanket *URL* — benign service URLs stay readable). Verified end-to-end via a real gateway run (real LLM + skill activation + bash): the secret reaches the sandbox subprocess and appears in NONE of prompt, trace, checkpoint, audit, stdout, runs.kwargs_json, or the run API. Part of #3861. * docs(backend): document the env scrub, persistence redaction, and sanitizer interaction Sync the Request-Scoped Secrets section with the verification-driven fixes: inherited-env scrub (incl. connection-string denylist), run-record/run-API redaction as the 6th sealed leak surface, and the sanitizer preserving original content so slash activation fires. Part of #3861. * fix(skills): inject caller secret over scrubbed host value; drop redundant host-name guard A real-world demo (a skill calling a third-party cloud API with a request-scoped key) exposed that the is_host_platform_secret guard was both wrong and harmful: it refused to inject a caller-supplied secret whenever a same-named variable existed in the Gateway env — which is exactly the #3861 use case (a per-user key overriding a shared platform key). The guard was also redundant: build_sandbox_env already scrubs secret-looking names from the inherited env before injection, so a skill can never read a host credential — it only ever receives the caller's value. Remove the guard; the injected (caller) value simply wins over the scrubbed host value. Verified end-to-end: the agent called the real cloud API successfully with the caller's key, the host's same-named key was scrubbed and never used, and the caller's key leaked to none of the surfaces. Part of #3861. * fix(skills): address review on request-scoped secrets (#3861) Review fixes from PR #3871: - E2BSandbox.execute_command now accepts env/timeout and routes them to commands.run(envs=, timeout=). The bash tool passes env= unconditionally, so the prior signature (command only) raised TypeError on every e2b bash call and broke e2b deployments entirely. env=None stays backward-compatible. - SkillActivationMiddleware clears the active-secret set before resolving each activation, so a later skill in the same run never inherits an earlier skill's injection set (the #3861 contract: a skill only receives what the caller supplied AND that skill declared). - AioSandbox env path uses a dedicated _DEFAULT_HARD_TIMEOUT — bash.exec exposes no idle/no-change timeout, so the prior reuse of the legacy idle constant conflated wall-clock vs idle semantics. The env path also retries on the ErrorObservation signature now, sharing the legacy persistent-shell recovery contract. - mask_secret_values skips values below a minimum length floor so a short declared secret (e.g. "42") cannot shred unrelated bytes (exit codes, timestamps, sizes) of tool output. The secret is still injected into the subprocess; only the output mask skips it. session_id reuse on the env path is intentionally NOT added: a shared session could let request-scoped secrets ride the session env into later commands, which the SDK does not contractually forbid. The fresh-session choice matches the LocalSandbox model (each call is a fresh subprocess); the trade-off (consecutive env-bearing calls do not share cwd/venv/exports) is documented on _execute_with_env. |
||
|
|
4e6248f013
|
fix(gateway): clamp client-supplied recursion_limit to prevent runaway runs (#3903)
build_run_config() copied every top-level request key (except
configurable/context) verbatim into the LangGraph RunnableConfig, including
recursion_limit. The server default of 100 was fully overridable by the caller
with no upper bound, so a request like {"config": {"recursion_limit": 100000000}}
could make a single run execute effectively unbounded LangGraph super-steps
(each >= 1 LLM call), enabling runaway API cost / DoS.
Validate the client value server-side and clamp it into a safe range:
- valid positive ints are capped at a configurable ceiling
(AppConfig.max_recursion_limit, default 1000 to match the existing
frontend/public-skill default so legitimate deep runs are unaffected)
- invalid/non-positive/bool/None values fall back to the 100 server default
- applied on both the configurable and the LangGraph >= 0.6.0 context paths
- WARNING logged on clamp for observability
Add unit tests (including a configurable-ceiling case), expose
max_recursion_limit in config.example.yaml (config_version 16), and document
the ceiling/fallback in backend/docs/API.md.
Co-authored-by: DengY11 <DengY11@users.noreply.github.com>
|
||
|
|
21b3510226
|
feat(agents): feature-gate the agents UI behind the agents_api flag (#3757) (#3769)
* feat(gateway): add GET /api/features for frontend feature gating (#3757) * feat(agents): add useAgentsApiEnabled feature-flag hook (#3757) * feat(agents): gate /workspace/agents segment on agents_api flag (#3757) * feat(sidebar): grey out Agents button with tooltip when agents_api disabled (#3757) * fix(sidebar): show disabled Agents tooltip on hover, harden a11y + e2e (#3757) - Wrap the disabled Agents button in a hoverable tooltip trigger so the 'feature not enabled' hint shows in the expanded sidebar, not only when collapsed (the SidebarMenuButton tooltip prop is hidden unless collapsed). - Add tabIndex={-1} and drop the redundant onClick preventDefault. - Add e2e coverage for the disabled state + a default /api/features mock. * style(sidebar): move cursor-not-allowed to the hoverable span (#3757) * test(agents): anchor e2e agents-API request filter with a path regex (#3757) * fix(agents): don't expose backend config in disabled message; tell user to contact admin (#3757) The disabled panel previously said 'Set agents_api.enabled: true in config.yaml', leaking backend configuration to end users. Replace with a generic 'not enabled on this server, contact your administrator' message (matching the existing nameStepApiDisabledError copy). e2e now asserts the contact-admin message and that no config.yaml/agents_api text is rendered. * make format * fix(agents): keep agents_api flag sticky during /api/features outage (#3757) Failing open re-mounted the agents UI and re-triggered the 403 storm when agents_api was genuinely disabled and /api/features was down. Persist the last definitive answer and fall back to it (sticky) before failing open, only failing open when nothing has ever been observed. Read the cached value after mount so the first client render matches the server (no hydration mismatch on the non-loading-gated sidebar). * fix(sidebar): make disabled Agents entry keyboard/SR accessible (#3757) The disabled-state explanation was hover-only: tabIndex={-1} removed the entry from the tab order and the reason lived only in a pointer-triggered tooltip. Keep it in the tab order and wire aria-describedby to a visually-hidden reason so keyboard and screen-reader users learn why it is disabled. --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
||
|
|
331c949b95
|
fix(gateway): require admin for global skills management endpoints (#3855)
* fix(gateway): require admin for global skills management endpoints The skills router exposed its management endpoints with no authorization check (only Depends(get_config)), while the MCP router guards the equivalent global extensions_config mutations with require_admin_user (added in the #3425 security hardening). Skills storage is global/shared across users (no per-user path), lives in the same extensions_config.json as MCP servers, and custom skill SKILL.md content is injected into every user's agent system prompt. Any authenticated non-admin user could mutate or read global skills that affect all tenants: - POST /api/skills/install: install from an arbitrary thread_id, writing into the global custom skills tree - PUT /api/skills/custom/{skill_name}: rewrite a global skill, injecting instructions into all users' agent prompts (cross-tenant prompt injection) - DELETE /api/skills/custom/{skill_name} and rollback: tamper with global skills - GET /api/skills/custom, GET .../{skill_name}, GET .../history: read raw global custom skill bodies/history - PUT /api/skills/{skill_name} (enable toggle): writes the shared extensions_config.json and refreshes the system prompt for every tenant, so a non-admin could enable/disable any skill globally. There is no per-user skill state, so this is a global mutation, not a preference. Add require_admin_user to every endpoint above, mirroring the MCP router. The shared read path used internally by update/rollback was extracted into a non-auth helper (_read_custom_skill_response) so internal reuse does not double-check auth. Only the read-only GET /api/skills and GET /api/skills/{skill_name} stay open to normal users: they return just name/description/enabled and back the user-facing settings UI. Tests: - New tests/test_skills_router_authz.py: a non-admin user gets 403 on every guarded endpoint (including the enable toggle); basic listing stays open; admins can still toggle. - Update tests/test_skills_custom_router.py to authenticate as admin. - pytest tests/ -k skill -> 350 passed, 1 skipped; ruff clean. Signed-off-by: DengY11 <151997860+DengY11@users.noreply.github.com> * fix(frontend): gate skill enable/install UI behind admin + handle 403 Follow-up to the backend change that made the global skills mutations admin-only. Without a matching UI change, a non-admin user would hit a silent 403 when toggling a skill in Settings -> Skills or clicking "Install skill" on a .skill artifact. - core/skills/api.ts: add SkillRequestError (status + isAdminRequired), throw it from loadSkills/enableSkill on non-ok responses and from installSkill on 403 (other install errors keep the soft-failure contract). - core/skills/hooks.ts: useSkills no longer retries on SkillRequestError. - skill-settings-page.tsx: show an "admin required" message on 403, and disable the enable toggle for non-admins (mirrors the MCP tools page). - artifact-file-detail.tsx / artifact-file-list.tsx: only render the "Install skill" action for admins, and surface an admin-required toast if a 403 still occurs. - i18n: add settings.skills.adminRequired / installAdminRequired (en + zh). Auth/no-auth and static-website modes synthesize an admin user, so these gates do not affect single-user/local deployments. Verified locally: pnpm check (eslint + tsc) passes with no new errors, pnpm build succeeds, and the dev server renders / and /login (200) with no compile/runtime errors. Signed-off-by: DengY11 <151997860+DengY11@users.noreply.github.com> * style(frontend): format skills hook for prettier Keep the admin-guard skills hook aligned with Prettier output so the frontend format check passes in CI. --------- Signed-off-by: DengY11 <151997860+DengY11@users.noreply.github.com> |