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feat(api): Human Input Node (backend part) (#31646)

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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>
This commit is contained in:
QuantumGhost
2026-01-30 10:18:49 +08:00
committed by GitHub
parent fedd097f63
commit 03e3acfc71
207 changed files with 19006 additions and 373 deletions
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25
api/configs/feature/__init__.py
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@ -1,3 +1,4 @@
from datetime import timedelta
from enum import StrEnum
from typing import Literal
@ -48,6 +49,16 @@ class SecurityConfig(BaseSettings):
default=5,
)
WEB_FORM_SUBMIT_RATE_LIMIT_MAX_ATTEMPTS: PositiveInt = Field(
description="Maximum number of web form submissions allowed per IP within the rate limit window",
default=30,
)
WEB_FORM_SUBMIT_RATE_LIMIT_WINDOW_SECONDS: PositiveInt = Field(
description="Time window in seconds for web form submission rate limiting",
default=60,
)
LOGIN_DISABLED: bool = Field(
description="Whether to disable login checks",
default=False,
@ -82,6 +93,12 @@ class AppExecutionConfig(BaseSettings):
default=0,
)
HITL_GLOBAL_TIMEOUT_SECONDS: PositiveInt = Field(
description="Maximum seconds a workflow run can stay paused waiting for human input before global timeout.",
default=int(timedelta(days=3).total_seconds()),
ge=1,
)
class CodeExecutionSandboxConfig(BaseSettings):
"""
@ -1134,6 +1151,14 @@ class CeleryScheduleTasksConfig(BaseSettings):
description="Enable queue monitor task",
default=False,
)
ENABLE_HUMAN_INPUT_TIMEOUT_TASK: bool = Field(
description="Enable human input timeout check task",
default=True,
)
HUMAN_INPUT_TIMEOUT_TASK_INTERVAL: PositiveInt = Field(
description="Human input timeout check interval in minutes",
default=1,
)
ENABLE_CHECK_UPGRADABLE_PLUGIN_TASK: bool = Field(
description="Enable check upgradable plugin task",
default=True,