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101 Commits

Author SHA1 Message Date
QuantumGhost
a1fc280102 feat: Human Input Node (#32060) 
The frontend and backend implementation for the human input node.

Co-authored-by: twwu <twwu@dify.ai>
Co-authored-by: JzoNg <jzongcode@gmail.com>
Co-authored-by: yyh <92089059+lyzno1@users.noreply.github.com>
Co-authored-by: zhsama <torvalds@linux.do>
 2026-02-09 14:57:23 +08:00
盐粒 Yanli
b8cb5f5ea2 refactor(typing): Fixup typing A2 - workflow engine & nodes (#31723) 
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Asuka Minato <i@asukaminato.eu.org>
 2026-01-31 18:00:56 +09:00
盐粒 Yanli
5bc99995fc fix(api): align graph protocols for response streaming (#31777) 2026-01-31 01:57:36 +09:00
QuantumGhost
90fe9abab7 revert: revert human input relevant code (#31766) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
 2026-01-30 19:18:49 +08:00
QuantumGhost
03e3acfc71 feat(api): Human Input Node (backend part) (#31646) 
The backend part of the human in the loop (HITL) feature and relevant architecture / workflow engine changes.

Signed-off-by: yihong0618 <zouzou0208@gmail.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: -LAN- <laipz8200@outlook.com>
Co-authored-by: 盐粒 Yanli <yanli@dify.ai>
Co-authored-by: CrabSAMA <40541269+CrabSAMA@users.noreply.github.com>
Co-authored-by: Stephen Zhou <38493346+hyoban@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: yihong <zouzou0208@gmail.com>
Co-authored-by: Joel <iamjoel007@gmail.com>
 2026-01-30 10:18:49 +08:00
-LAN-
24ebe2f5c6 refactor(graph_engine): Add a Config class for graph engine. (#31663) 
Signed-off-by: -LAN- <laipz8200@outlook.com>
 2026-01-28 19:57:55 +08:00
-LAN-
d76ad15fca refactor(graph_engine): move observability layer and persistence laye… (#31620) 2026-01-28 00:54:21 +08:00
heyszt
eca26a9b9b feat: Enhances OpenTelemetry node parsers (#30706) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
 2026-01-27 15:30:21 +08:00
wangxiaolei
a112caf5ec fix: use thread local isolation the context (#31410) 2026-01-22 18:02:54 +08:00
wangxiaolei
3b225c01da refactor: refactor workflow context (#30607) 2026-01-19 12:18:51 +08:00
-LAN-
206706987d refactor(variables): clarify base vs union type naming (#30634) 
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 2026-01-13 23:39:34 +09:00
Sara Rasool
4f0fb6df2b chore: use from __future__ import annotations (#30254) 
Co-authored-by: Dev <dev@Devs-MacBook-Pro-4.local>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Asuka Minato <i@asukaminato.eu.org>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>
 2026-01-06 23:57:20 +09:00
wangxiaolei
061d552928 feat: unified management stop event (#30479) 2026-01-06 10:12:05 +08:00
-LAN-
a9e2c05a10 feat(graph-engine): add command to update variables at runtime (#30563) 
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 2026-01-05 16:47:34 +08:00
-LAN-
6f8bd58e19 feat(graph-engine): make layer runtime state non-null and bound early (#30552) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 2026-01-05 16:43:42 +08:00
Sai
64dc98e607 fix: workflow incorrectly marked as completed while nodes are still executing (#30251) 
Co-authored-by: sai <>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
 2025-12-31 10:45:43 +08:00
heyszt
bdccbb6e86 feat: add GraphEngine layer node execution hooks (#28583) 2025-12-16 13:26:31 +08:00
QuantumGhost
91667e3c1d feat(api): Implement EventManager error logging and add coverage (#29204) 
- Ensure `EventManager._notify_layers` logs exceptions instead of silently swallowing them 
  so GraphEngine layer failures surface for debugging
- Introduce unit tests to assert the logger captures the runtime error when collecting events
- Enable the `S110` lint rule to catch `try-except-pass` patterns
- Add proper error logging for existing `try-except-pass` blocks.
 2025-12-08 09:40:40 +08:00
QuantumGhost
1c1f124891 Enhanced GraphEngine Pause Handling (#28196) 
This commit: 

1. Convert `pause_reason` to `pause_reasons` in `GraphExecution` and relevant classes. Change the field from a scalar value to a list that can contain multiple `PauseReason` objects, ensuring all pause events are properly captured.
2. Introduce a new `WorkflowPauseReason` model to record reasons associated with a specific `WorkflowPause`.

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: -LAN- <laipz8200@outlook.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 2025-11-26 19:59:34 +08:00
-LAN-
6efdc94661 refactor: consume events after pause/abort and improve API clarity (#28328) 
Co-authored-by: QuantumGhost <obelisk.reg+git@gmail.com>
 2025-11-18 19:04:11 +08:00
湛露先生
123bb3ec08 When graph_engine worker run exception, keep the node_id for deep res… (#26205) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: -LAN- <laipz8200@outlook.com>
 2025-11-12 15:03:45 +08:00
QuantumGhost
a1c0bd7a1c feat(api): Introduce workflow pause state management (#27298) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
 2025-10-30 14:41:09 +08:00
-LAN-
f45c18ee35 fix(graph_engine): NodeRunRetrieverResourceEvent is not handled (#27405) 2025-10-24 16:20:27 +08:00
-LAN-
578247ffbc feat(graph_engine): Support pausing workflow graph executions (#26585) 
Signed-off-by: -LAN- <laipz8200@outlook.com>
 2025-10-19 21:33:41 +08:00
-LAN-
24612adf2c Fix dispatcher idle hang and add pytest timeouts (#26998) 2025-10-16 22:15:03 +08:00
-LAN-
1d8cca4fa2 Fix: check external commands after node completion (#26891) 
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>
 2025-10-15 16:47:43 +08:00
kenwoodjw
c39dae06d4 fix: workflow token usage (#26723) 
Signed-off-by: kenwoodjw <blackxin55+@gmail.com>
 2025-10-15 10:39:51 +08:00
Asuka Minato
24cd7bbc62 fix RetrievalMethod StrEnum (#26768) 
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>
 2025-10-13 10:29:37 +08:00
Asuka Minato
ab2eacb6c1 use model_validate (#26182) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>
 2025-10-10 17:30:13 +09:00
-LAN-
d00a72a435 fix(graph_engine): block response nodes during streaming (#26364) 2025-09-28 17:46:39 +08:00
非法操作
272102c06d doc: fix graph engine readme (#26337) 2025-09-28 13:37:51 +08:00
quicksand
407323f817 fix(api): graph engine debug logging NodeRunRetryEvent not effective (#26085) 2025-09-23 13:46:45 +08:00
-LAN-
2e2c87c5a1 fix(graph_engine): error strategy fall. (#26078) 
Signed-off-by: -LAN- <laipz8200@outlook.com>
 2025-09-23 01:51:43 +08:00
Asuka Minato
f4522fd695 try contextmanager (#26074) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
 2025-09-23 00:35:54 +08:00
Yongtao Huang
b3dafd913b Chore: correct inconsistent logging and typo (#25945) 2025-09-19 10:36:16 +08:00
-LAN-
85cda47c70 feat: knowledge pipeline (#25360) 
Signed-off-by: -LAN- <laipz8200@outlook.com>
Co-authored-by: twwu <twwu@dify.ai>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>
Co-authored-by: jyong <718720800@qq.com>
Co-authored-by: Wu Tianwei <30284043+WTW0313@users.noreply.github.com>
Co-authored-by: QuantumGhost <obelisk.reg+git@gmail.com>
Co-authored-by: lyzno1 <yuanyouhuilyz@gmail.com>
Co-authored-by: quicksand <quicksandzn@gmail.com>
Co-authored-by: Jyong <76649700+JohnJyong@users.noreply.github.com>
Co-authored-by: lyzno1 <92089059+lyzno1@users.noreply.github.com>
Co-authored-by: zxhlyh <jasonapring2015@outlook.com>
Co-authored-by: Yongtao Huang <yongtaoh2022@gmail.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Joel <iamjoel007@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: nite-knite <nkCoding@gmail.com>
Co-authored-by: Hanqing Zhao <sherry9277@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Harry <xh001x@hotmail.com>
 2025-09-18 12:49:10 +08:00
-LAN-
bab4975809 chore: add ast-grep rule to convert Optional[T] to T | None (#25560) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
 2025-09-15 13:06:33 +08:00
Krito.
a13d7987e0 chore: adopt StrEnum and auto() for some string-typed enums (#25129) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>
 2025-09-12 21:14:26 +08:00
Asuka Minato
a78339a040 remove bare list, dict, Sequence, None, Any (#25058) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: -LAN- <laipz8200@outlook.com>
 2025-09-06 03:32:23 +08:00
Yongtao Huang
ac057a2d40 Chore: remove dead code in class Graph (#22791) 
Co-authored-by: Yongtao Huang <99629139+hyongtao-db@users.noreply.github.com>
 2025-09-04 10:30:04 +08:00
willzhao
ffba341258 [CHORE]: remove redundant-cast (#24807) 2025-09-01 14:05:32 +08:00
湛露先生
5c01dd97e8 clean typos words. (#24667) 
Signed-off-by: zhanluxianshen <zhanluxianshen@163.com>
 2025-08-28 15:23:59 +08:00
-LAN-
da9af7b547 [Chore/Refactor] Use centralized naive_utc_now for UTC datetime operations (#24352) 
Signed-off-by: -LAN- <laipz8200@outlook.com>
 2025-08-22 23:53:05 +08:00
Yongtao Huang
106ab7f2a8 Fix: safe defaults for BaseModel dict fields (#24098) 
Co-authored-by: Yongtao Huang <99629139+hyongtao-db@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
 2025-08-21 21:38:55 +08:00
-LAN-
577062b93a refactor: simplify variable pool key structure and improve type safety (#23732) 
Signed-off-by: -LAN- <laipz8200@outlook.com>
 2025-08-11 18:10:04 +08:00
Asuka Minato
a189d293f8 make logging not use f-str, change others to f-str (#22882) 2025-07-25 10:32:48 +08:00
-LAN-
460a825ef1 refactor: decouple Node and NodeData (#22581) 
Signed-off-by: -LAN- <laipz8200@outlook.com>
Co-authored-by: QuantumGhost <obelisk.reg+git@gmail.com>
 2025-07-18 10:08:51 +08:00
QuantumGhost
2c1ab4879f refactor(api): Separate SegmentType for Integer/Float to Enable Pydantic Serialization (#22025) 
refactor(api): Separate SegmentType for Integer/Float to Enable Pydantic Serialization (#22025)

This PR addresses serialization issues in the VariablePool model by separating the `value_type` tags for `IntegerSegment`/`FloatSegment` and `IntegerVariable`/`FloatVariable`. Previously, both Integer and Float types shared the same `SegmentType.NUMBER` tag, causing conflicts during serialization.

Key changes:
- Introduce distinct `value_type` tags for Integer and Float segments/variables
- Add `VariableUnion` and `SegmentUnion` types for proper type discrimination
- Leverage Pydantic's discriminated union feature for seamless serialization/deserialization
- Enable accurate serialization of data structures containing these types

Closes #22024.
 2025-07-16 12:31:37 +08:00
湛露先生
edf5fd28c9 update worklow events logs. (#19871) 
Signed-off-by: zhanluxianshen <zhanluxianshen@163.com>
 2025-07-10 14:21:34 +08:00
-LAN-
8f723697ef refactor(graph_engine): Take GraphRuntimeState out of GraphEngine (#21882) 2025-07-07 13:15:18 +08:00