git commit -m "WIP: handoff — backend conflicts resolved; keep frontend conflict markers for FE to continue" --no-verify

- Renamed validation-related constants to builder-related ones for clarity.
- Updated cache expiration from milliseconds to seconds for consistency.
- Adjusted log key format to reflect the builder context instead of validation.

These changes enhance the readability and maintainability of the TriggerSubscriptionBuilderService.

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/devcontainers/python:3.12
+FROM mcr.microsoft.com/devcontainers/python:3.12-bullseye
 
 RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
      && apt-get -y install libgmp-dev libmpfr-dev libmpc-dev

.devcontainer/post_create_command.sh

@@ -1,5 +1,6 @@
 #!/bin/bash
 
+npm add -g pnpm@10.15.0
 corepack enable
 cd web && pnpm install
 pipx install uv

.github/workflows/autofix.yml

@@ -2,6 +2,8 @@ name: autofix.ci
 on:
   pull_request:
     branches: ["main"]
+  push:
+    branches: ["main"]
 permissions:
   contents: read
 
@@ -22,7 +24,7 @@ jobs:
           # Fix lint errors
           uv run ruff check --fix .
           # Format code
-          uv run ruff format .
+          uv run ruff format ..
 
       - name: ast-grep
         run: |

.github/workflows/build-push.yml

@@ -8,6 +8,8 @@ on:
       - "deploy/enterprise"
       - "build/**"
       - "release/e-*"
+      - "deploy/rag-dev"
+      - "feat/rag-2"
     tags:
       - "*"
 

.github/workflows/deploy-dev.yml

@@ -4,7 +4,7 @@ on:
   workflow_run:
     workflows: ["Build and Push API & Web"]
     branches:
-      - "deploy/dev"
+      - "deploy/rag-dev"
     types:
       - completed
 
@@ -12,12 +12,13 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     if: |
-      github.event.workflow_run.conclusion == 'success'
+      github.event.workflow_run.conclusion == 'success' &&
+      github.event.workflow_run.head_branch == 'deploy/rag-dev'
     steps:
       - name: Deploy to server
         uses: appleboy/ssh-action@v0.1.8
         with:
-          host: ${{ secrets.SSH_HOST }}
+          host: ${{ secrets.RAG_SSH_HOST }}
           username: ${{ secrets.SSH_USER }}
           key: ${{ secrets.SSH_PRIVATE_KEY }}
           script: |

.github/workflows/style.yml

@@ -12,7 +12,6 @@ permissions:
   statuses: write
   contents: read
 
-
 jobs:
   python-style:
     name: Python Style
@@ -44,6 +43,10 @@ jobs:
         if: steps.changed-files.outputs.any_changed == 'true'
         run: uv sync --project api --dev
 
+      - name: Run Import Linter
+        if: steps.changed-files.outputs.any_changed == 'true'
+        run: uv run --directory api --dev lint-imports
+
       - name: Run Basedpyright Checks
         if: steps.changed-files.outputs.any_changed == 'true'
         run: dev/basedpyright-check
@@ -99,7 +102,6 @@ jobs:
         working-directory: ./web
         run: |
           pnpm run lint
-          pnpm run eslint
 
   docker-compose-template:
     name: Docker Compose Template

.gitignore

@@ -230,4 +230,6 @@ api/.env.backup
 
 # Benchmark
 scripts/stress-test/setup/config/
-scripts/stress-test/reports/
+scripts/stress-test/reports/
+# mcp
+.serena

AGENTS.md

@@ -1 +0,0 @@
-CLAUDE.md

AGENTS.md

@@ -0,0 +1,88 @@
+# AGENTS.md
+
+## Project Overview
+
+Dify is an open-source platform for developing LLM applications with an intuitive interface combining agentic AI workflows, RAG pipelines, agent capabilities, and model management.
+
+The codebase consists of:
+
+- **Backend API** (`/api`): Python Flask application with Domain-Driven Design architecture
+- **Frontend Web** (`/web`): Next.js 15 application with TypeScript and React 19
+- **Docker deployment** (`/docker`): Containerized deployment configurations
+
+## Development Commands
+
+### Backend (API)
+
+All Python commands must be prefixed with `uv run --project api`:
+
+```bash
+# Start development servers
+./dev/start-api                   # Start API server
+./dev/start-worker                # Start Celery worker
+
+# Run tests
+uv run --project api pytest      # Run all tests
+uv run --project api pytest tests/unit_tests/     # Unit tests only
+uv run --project api pytest tests/integration_tests/  # Integration tests
+
+# Code quality
+./dev/reformat                    # Run all formatters and linters
+uv run --project api ruff check --fix ./    # Fix linting issues
+uv run --project api ruff format ./         # Format code
+uv run --directory api basedpyright         # Type checking
+```
+
+### Frontend (Web)
+
+```bash
+cd web
+pnpm lint                         # Run ESLint
+pnpm eslint-fix                   # Fix ESLint issues
+pnpm test                         # Run Jest tests
+```
+
+## Testing Guidelines
+
+### Backend Testing
+
+- Use `pytest` for all backend tests
+- Write tests first (TDD approach)
+- Test structure: Arrange-Act-Assert
+
+## Code Style Requirements
+
+### Python
+
+- Use type hints for all functions and class attributes
+- No `Any` types unless absolutely necessary
+- Implement special methods (`__repr__`, `__str__`) appropriately
+
+### TypeScript/JavaScript
+
+- Strict TypeScript configuration
+- ESLint with Prettier integration
+- Avoid `any` type
+
+## Important Notes
+
+- **Environment Variables**: Always use UV for Python commands: `uv run --project api <command>`
+- **Comments**: Only write meaningful comments that explain "why", not "what"
+- **File Creation**: Always prefer editing existing files over creating new ones
+- **Documentation**: Don't create documentation files unless explicitly requested
+- **Code Quality**: Always run `./dev/reformat` before committing backend changes
+
+## Common Development Tasks
+
+### Adding a New API Endpoint
+
+1. Create controller in `/api/controllers/`
+1. Add service logic in `/api/services/`
+1. Update routes in controller's `__init__.py`
+1. Write tests in `/api/tests/`
+
+## Project-Specific Conventions
+
+- All async tasks use Celery with Redis as broker
+- **Internationalization**: Frontend supports multiple languages with English (`web/i18n/en-US/`) as the source. All user-facing text must use i18n keys, no hardcoded strings. Edit corresponding module files in `en-US/` directory for translations.
+- **Logging**: Never use `str(e)` in `logger.exception()` calls. Use `logger.exception("message", exc_info=e)` instead

CLAUDE.md

@@ -1,89 +0,0 @@
-# CLAUDE.md
-
-This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
-
-## Project Overview
-
-Dify is an open-source platform for developing LLM applications with an intuitive interface combining agentic AI workflows, RAG pipelines, agent capabilities, and model management.
-
-The codebase consists of:
-
-- **Backend API** (`/api`): Python Flask application with Domain-Driven Design architecture
-- **Frontend Web** (`/web`): Next.js 15 application with TypeScript and React 19
-- **Docker deployment** (`/docker`): Containerized deployment configurations
-
-## Development Commands
-
-### Backend (API)
-
-All Python commands must be prefixed with `uv run --project api`:
-
-```bash
-# Start development servers
-./dev/start-api                   # Start API server
-./dev/start-worker                # Start Celery worker
-
-# Run tests
-uv run --project api pytest      # Run all tests
-uv run --project api pytest tests/unit_tests/     # Unit tests only
-uv run --project api pytest tests/integration_tests/  # Integration tests
-
-# Code quality
-./dev/reformat                    # Run all formatters and linters
-uv run --project api ruff check --fix ./    # Fix linting issues
-uv run --project api ruff format ./         # Format code
-uv run --directory api basedpyright         # Type checking
-```
-
-### Frontend (Web)
-
-```bash
-cd web
-pnpm lint                         # Run ESLint
-pnpm eslint-fix                   # Fix ESLint issues
-pnpm test                         # Run Jest tests
-```
-
-## Testing Guidelines
-
-### Backend Testing
-
-- Use `pytest` for all backend tests
-- Write tests first (TDD approach)
-- Test structure: Arrange-Act-Assert
-
-## Code Style Requirements
-
-### Python
-
-- Use type hints for all functions and class attributes
-- No `Any` types unless absolutely necessary
-- Implement special methods (`__repr__`, `__str__`) appropriately
-
-### TypeScript/JavaScript
-
-- Strict TypeScript configuration
-- ESLint with Prettier integration
-- Avoid `any` type
-
-## Important Notes
-
-- **Environment Variables**: Always use UV for Python commands: `uv run --project api <command>`
-- **Comments**: Only write meaningful comments that explain "why", not "what"
-- **File Creation**: Always prefer editing existing files over creating new ones
-- **Documentation**: Don't create documentation files unless explicitly requested
-- **Code Quality**: Always run `./dev/reformat` before committing backend changes
-
-## Common Development Tasks
-
-### Adding a New API Endpoint
-
-1. Create controller in `/api/controllers/`
-1. Add service logic in `/api/services/`
-1. Update routes in controller's `__init__.py`
-1. Write tests in `/api/tests/`
-
-## Project-Specific Conventions
-
-- All async tasks use Celery with Redis as broker
-- **Internationalization**: Frontend supports multiple languages with English (`web/i18n/en-US/`) as the source. All user-facing text must use i18n keys, no hardcoded strings. Edit corresponding module files in `en-US/` directory for translations.

api/.env.example

@@ -76,6 +76,7 @@ DB_HOST=localhost
 DB_PORT=5432
 DB_DATABASE=dify
 SQLALCHEMY_POOL_PRE_PING=true
+SQLALCHEMY_POOL_TIMEOUT=30
 
 # Storage configuration
 # use for store upload files, private keys...
@@ -328,7 +329,7 @@ MATRIXONE_DATABASE=dify
 LINDORM_URL=http://ld-*******************-proxy-search-pub.lindorm.aliyuncs.com:30070
 LINDORM_USERNAME=admin
 LINDORM_PASSWORD=admin
-USING_UGC_INDEX=False
+LINDORM_USING_UGC=True
 LINDORM_QUERY_TIMEOUT=1
 
 # OceanBase Vector configuration
@@ -435,6 +436,9 @@ HTTP_REQUEST_NODE_MAX_BINARY_SIZE=10485760
 HTTP_REQUEST_NODE_MAX_TEXT_SIZE=1048576
 HTTP_REQUEST_NODE_SSL_VERIFY=True
 
+# Webhook request configuration
+WEBHOOK_REQUEST_BODY_MAX_SIZE=10485760
+
 # Respect X-* headers to redirect clients
 RESPECT_XFORWARD_HEADERS_ENABLED=false
 
@@ -461,6 +465,16 @@ WORKFLOW_CALL_MAX_DEPTH=5
 WORKFLOW_PARALLEL_DEPTH_LIMIT=3
 MAX_VARIABLE_SIZE=204800
 
+# GraphEngine Worker Pool Configuration
+# Minimum number of workers per GraphEngine instance (default: 1)
+GRAPH_ENGINE_MIN_WORKERS=1
+# Maximum number of workers per GraphEngine instance (default: 10)
+GRAPH_ENGINE_MAX_WORKERS=10
+# Queue depth threshold that triggers worker scale up (default: 3)
+GRAPH_ENGINE_SCALE_UP_THRESHOLD=3
+# Seconds of idle time before scaling down workers (default: 5.0)
+GRAPH_ENGINE_SCALE_DOWN_IDLE_TIME=5.0
+
 # Workflow storage configuration
 # Options: rdbms, hybrid
 # rdbms: Use only the relational database (default)
@@ -503,6 +517,12 @@ ENABLE_CLEAN_MESSAGES=false
 ENABLE_MAIL_CLEAN_DOCUMENT_NOTIFY_TASK=false
 ENABLE_DATASETS_QUEUE_MONITOR=false
 ENABLE_CHECK_UPGRADABLE_PLUGIN_TASK=true
+ENABLE_WORKFLOW_SCHEDULE_POLLER_TASK=true
+# Interval time in minutes for polling scheduled workflows(default: 1 min)
+WORKFLOW_SCHEDULE_POLLER_INTERVAL=1
+WORKFLOW_SCHEDULE_POLLER_BATCH_SIZE=100
+# Maximum number of scheduled workflows to dispatch per tick (0 for unlimited)
+WORKFLOW_SCHEDULE_MAX_DISPATCH_PER_TICK=0
 
 # Position configuration
 POSITION_TOOL_PINS=

api/.importlinter

@@ -0,0 +1,105 @@
+[importlinter]
+root_packages =
+    core
+    configs
+    controllers
+    models
+    tasks
+    services
+
+[importlinter:contract:workflow]
+name = Workflow
+type=layers
+layers =
+    graph_engine
+    graph_events
+    graph
+    nodes
+    node_events
+    entities
+containers =
+    core.workflow
+ignore_imports =
+    core.workflow.nodes.base.node -> core.workflow.graph_events
+    core.workflow.nodes.iteration.iteration_node -> core.workflow.graph_events
+    core.workflow.nodes.loop.loop_node -> core.workflow.graph_events
+
+    core.workflow.nodes.node_factory -> core.workflow.graph
+    core.workflow.nodes.iteration.iteration_node -> core.workflow.graph_engine
+    core.workflow.nodes.iteration.iteration_node -> core.workflow.graph
+    core.workflow.nodes.iteration.iteration_node -> core.workflow.graph_engine.command_channels
+    core.workflow.nodes.loop.loop_node -> core.workflow.graph_engine
+    core.workflow.nodes.loop.loop_node -> core.workflow.graph
+    core.workflow.nodes.loop.loop_node -> core.workflow.graph_engine.command_channels
+
+[importlinter:contract:rsc]
+name = RSC
+type = layers
+layers =
+    graph_engine
+    response_coordinator
+containers =
+    core.workflow.graph_engine
+
+[importlinter:contract:worker]
+name = Worker
+type = layers
+layers =
+    graph_engine
+    worker
+containers =
+    core.workflow.graph_engine
+
+[importlinter:contract:graph-engine-architecture]
+name = Graph Engine Architecture
+type = layers
+layers =
+    graph_engine
+    orchestration
+    command_processing
+    event_management
+    error_handler
+    graph_traversal
+    graph_state_manager
+    worker_management
+    domain
+containers =
+    core.workflow.graph_engine
+
+[importlinter:contract:domain-isolation]
+name = Domain Model Isolation
+type = forbidden
+source_modules =
+    core.workflow.graph_engine.domain
+forbidden_modules =
+    core.workflow.graph_engine.worker_management
+    core.workflow.graph_engine.command_channels
+    core.workflow.graph_engine.layers
+    core.workflow.graph_engine.protocols
+
+[importlinter:contract:worker-management]
+name = Worker Management
+type = forbidden
+source_modules =
+    core.workflow.graph_engine.worker_management
+forbidden_modules =
+    core.workflow.graph_engine.orchestration
+    core.workflow.graph_engine.command_processing
+    core.workflow.graph_engine.event_management
+
+
+[importlinter:contract:graph-traversal-components]
+name = Graph Traversal Components
+type = layers
+layers =
+    edge_processor
+    skip_propagator
+containers =
+    core.workflow.graph_engine.graph_traversal
+
+[importlinter:contract:command-channels]
+name = Command Channels Independence
+type = independence
+modules =
+    core.workflow.graph_engine.command_channels.in_memory_channel
+    core.workflow.graph_engine.command_channels.redis_channel

api/.ruff.toml

@@ -5,7 +5,7 @@ line-length = 120
 quote-style = "double"
 
 [lint]
-preview = false
+preview = true
 select = [
     "B",       # flake8-bugbear rules
     "C4",      # flake8-comprehensions
@@ -45,6 +45,7 @@ select = [
     "G001", # don't use str format to logging messages
     "G003", # don't use + in logging messages
     "G004", # don't use f-strings to format logging messages
+    "UP042", # use StrEnum
 ]
 
 ignore = [
@@ -64,6 +65,7 @@ ignore = [
     "B006",    # mutable-argument-default
     "B007",    # unused-loop-control-variable
     "B026",    # star-arg-unpacking-after-keyword-arg
+    "B901",    # allow return in yield
     "B903",    # class-as-data-structure
     "B904",    # raise-without-from-inside-except
     "B905",    # zip-without-explicit-strict

api/.vscode/launch.json.example

@@ -54,7 +54,7 @@
                 "--loglevel",
                 "DEBUG",
                 "-Q",
-                "dataset,generation,mail,ops_trace,app_deletion"
+                "dataset,generation,mail,ops_trace,app_deletion,workflow"
             ]
         }
     ]

api/app.py

@@ -1,4 +1,3 @@
-import os
 import sys
 
 
@@ -17,20 +16,20 @@ else:
     # It seems that JetBrains Python debugger does not work well with gevent,
     # so we need to disable gevent in debug mode.
     # If you are using debugpy and set GEVENT_SUPPORT=True, you can debug with gevent.
-    if (flask_debug := os.environ.get("FLASK_DEBUG", "0")) and flask_debug.lower() in {"false", "0", "no"}:
-        from gevent import monkey
+    # if (flask_debug := os.environ.get("FLASK_DEBUG", "0")) and flask_debug.lower() in {"false", "0", "no"}:
+    # from gevent import monkey
+    #
+    # # gevent
+    # monkey.patch_all()
+    #
+    # from grpc.experimental import gevent as grpc_gevent  # type: ignore
+    #
+    # # grpc gevent
+    # grpc_gevent.init_gevent()
 
-        # gevent
-        monkey.patch_all()
-
-        from grpc.experimental import gevent as grpc_gevent  # type: ignore
-
-        # grpc gevent
-        grpc_gevent.init_gevent()
-
-        import psycogreen.gevent  # type: ignore
-
-        psycogreen.gevent.patch_psycopg()
+    # import psycogreen.gevent  # type: ignore
+    #
+    # psycogreen.gevent.patch_psycopg()
 
     from app_factory import create_app
 

api/celery_entrypoint.py

@@ -0,0 +1,22 @@
+import logging
+
+import psycogreen.gevent as pscycogreen_gevent  # type: ignore
+from grpc.experimental import gevent as grpc_gevent  # type: ignore
+
+_logger = logging.getLogger(__name__)
+
+
+def _log(message: str):
+    print(message, flush=True)
+
+
+# grpc gevent
+grpc_gevent.init_gevent()
+_log("gRPC  patched with gevent.")
+pscycogreen_gevent.patch_psycopg()
+_log("psycopg2 patched with gevent.")
+
+
+from app import app, celery
+
+__all__ = ["app", "celery"]

api/commands.py

@@ -13,7 +13,9 @@ from sqlalchemy.exc import SQLAlchemyError
 
 from configs import dify_config
 from constants.languages import languages
-from core.plugin.entities.plugin import ToolProviderID
+from core.helper import encrypter
+from core.plugin.entities.plugin_daemon import CredentialType
+from core.plugin.impl.plugin import PluginInstaller
 from core.rag.datasource.vdb.vector_factory import Vector
 from core.rag.datasource.vdb.vector_type import VectorType
 from core.rag.index_processor.constant.built_in_field import BuiltInField
@@ -23,19 +25,25 @@ from events.app_event import app_was_created
 from extensions.ext_database import db
 from extensions.ext_redis import redis_client
 from extensions.ext_storage import storage
+from extensions.storage.opendal_storage import OpenDALStorage
+from extensions.storage.storage_type import StorageType
 from libs.helper import email as email_validate
 from libs.password import hash_password, password_pattern, valid_password
 from libs.rsa import generate_key_pair
 from models import Tenant
 from models.dataset import Dataset, DatasetCollectionBinding, DatasetMetadata, DatasetMetadataBinding, DocumentSegment
 from models.dataset import Document as DatasetDocument
-from models.model import Account, App, AppAnnotationSetting, AppMode, Conversation, MessageAnnotation
+from models.model import Account, App, AppAnnotationSetting, AppMode, Conversation, MessageAnnotation, UploadFile
+from models.oauth import DatasourceOauthParamConfig, DatasourceProvider
 from models.provider import Provider, ProviderModel
+from models.provider_ids import DatasourceProviderID, ToolProviderID
+from models.source import DataSourceApiKeyAuthBinding, DataSourceOauthBinding
 from models.tools import ToolOAuthSystemClient
 from services.account_service import AccountService, RegisterService, TenantService
 from services.clear_free_plan_tenant_expired_logs import ClearFreePlanTenantExpiredLogs
 from services.plugin.data_migration import PluginDataMigration
 from services.plugin.plugin_migration import PluginMigration
+from services.plugin.plugin_service import PluginService
 from tasks.remove_app_and_related_data_task import delete_draft_variables_batch
 
 logger = logging.getLogger(__name__)
@@ -953,7 +961,7 @@ def clear_orphaned_file_records(force: bool):
             click.echo(click.style("- Deleting orphaned message_files records", fg="white"))
             query = "DELETE FROM message_files WHERE id IN :ids"
             with db.engine.begin() as conn:
-                conn.execute(sa.text(query), {"ids": tuple([record["id"] for record in orphaned_message_files])})
+                conn.execute(sa.text(query), {"ids": tuple(record["id"] for record in orphaned_message_files)})
             click.echo(
                 click.style(f"Removed {len(orphaned_message_files)} orphaned message_files records.", fg="green")
             )
@@ -1219,6 +1227,55 @@ def setup_system_tool_oauth_client(provider, client_params):
     click.echo(click.style(f"OAuth client params setup successfully. id: {oauth_client.id}", fg="green"))
 
 
+@click.command("setup-system-trigger-oauth-client", help="Setup system trigger oauth client.")
+@click.option("--provider", prompt=True, help="Provider name")
+@click.option("--client-params", prompt=True, help="Client Params")
+def setup_system_trigger_oauth_client(provider, client_params):
+    """
+    Setup system trigger oauth client
+    """
+    from models.provider_ids import TriggerProviderID
+    from models.trigger import TriggerOAuthSystemClient
+
+    provider_id = TriggerProviderID(provider)
+    provider_name = provider_id.provider_name
+    plugin_id = provider_id.plugin_id
+
+    try:
+        # json validate
+        click.echo(click.style(f"Validating client params: {client_params}", fg="yellow"))
+        client_params_dict = TypeAdapter(dict[str, Any]).validate_json(client_params)
+        click.echo(click.style("Client params validated successfully.", fg="green"))
+
+        click.echo(click.style(f"Encrypting client params: {client_params}", fg="yellow"))
+        click.echo(click.style(f"Using SECRET_KEY: `{dify_config.SECRET_KEY}`", fg="yellow"))
+        oauth_client_params = encrypt_system_oauth_params(client_params_dict)
+        click.echo(click.style("Client params encrypted successfully.", fg="green"))
+    except Exception as e:
+        click.echo(click.style(f"Error parsing client params: {str(e)}", fg="red"))
+        return
+
+    deleted_count = (
+        db.session.query(TriggerOAuthSystemClient)
+        .filter_by(
+            provider=provider_name,
+            plugin_id=plugin_id,
+        )
+        .delete()
+    )
+    if deleted_count > 0:
+        click.echo(click.style(f"Deleted {deleted_count} existing oauth client params.", fg="yellow"))
+
+    oauth_client = TriggerOAuthSystemClient(
+        provider=provider_name,
+        plugin_id=plugin_id,
+        encrypted_oauth_params=oauth_client_params,
+    )
+    db.session.add(oauth_client)
+    db.session.commit()
+    click.echo(click.style(f"OAuth client params setup successfully. id: {oauth_client.id}", fg="green"))
+
+
 def _find_orphaned_draft_variables(batch_size: int = 1000) -> list[str]:
     """
     Find draft variables that reference non-existent apps.
@@ -1245,15 +1302,17 @@ def _find_orphaned_draft_variables(batch_size: int = 1000) -> list[str]:
 
 def _count_orphaned_draft_variables() -> dict[str, Any]:
     """
-    Count orphaned draft variables by app.
+    Count orphaned draft variables by app, including associated file counts.
 
     Returns:
-        Dictionary with statistics about orphaned variables
+        Dictionary with statistics about orphaned variables and files
     """
-    query = """
+    # Count orphaned variables by app
+    variables_query = """
         SELECT
             wdv.app_id,
-            COUNT(*) as variable_count
+            COUNT(*) as variable_count,
+            COUNT(wdv.file_id) as file_count
         FROM workflow_draft_variables AS wdv
         WHERE NOT EXISTS(
             SELECT 1 FROM apps WHERE apps.id = wdv.app_id
@@ -1263,14 +1322,21 @@ def _count_orphaned_draft_variables() -> dict[str, Any]:
     """
 
     with db.engine.connect() as conn:
-        result = conn.execute(sa.text(query))
-        orphaned_by_app = {row[0]: row[1] for row in result}
+        result = conn.execute(sa.text(variables_query))
+        orphaned_by_app = {}
+        total_files = 0
 
-        total_orphaned = sum(orphaned_by_app.values())
+        for row in result:
+            app_id, variable_count, file_count = row
+            orphaned_by_app[app_id] = {"variables": variable_count, "files": file_count}
+            total_files += file_count
+
+        total_orphaned = sum(app_data["variables"] for app_data in orphaned_by_app.values())
         app_count = len(orphaned_by_app)
 
         return {
             "total_orphaned_variables": total_orphaned,
+            "total_orphaned_files": total_files,
             "orphaned_app_count": app_count,
             "orphaned_by_app": orphaned_by_app,
         }
@@ -1299,6 +1365,7 @@ def cleanup_orphaned_draft_variables(
     stats = _count_orphaned_draft_variables()
 
     logger.info("Found %s orphaned draft variables", stats["total_orphaned_variables"])
+    logger.info("Found %s associated offload files", stats["total_orphaned_files"])
     logger.info("Across %s non-existent apps", stats["orphaned_app_count"])
 
     if stats["total_orphaned_variables"] == 0:
@@ -1307,10 +1374,10 @@ def cleanup_orphaned_draft_variables(
 
     if dry_run:
         logger.info("DRY RUN: Would delete the following:")
-        for app_id, count in sorted(stats["orphaned_by_app"].items(), key=lambda x: x[1], reverse=True)[
+        for app_id, data in sorted(stats["orphaned_by_app"].items(), key=lambda x: x[1]["variables"], reverse=True)[
             :10
         ]:  # Show top 10
-            logger.info("  App %s: %s variables", app_id, count)
+            logger.info("  App %s: %s variables, %s files", app_id, data["variables"], data["files"])
         if len(stats["orphaned_by_app"]) > 10:
             logger.info("  ... and %s more apps", len(stats["orphaned_by_app"]) - 10)
         return
@@ -1319,7 +1386,8 @@ def cleanup_orphaned_draft_variables(
     if not force:
         click.confirm(
             f"Are you sure you want to delete {stats['total_orphaned_variables']} "
-            f"orphaned draft variables from {stats['orphaned_app_count']} apps?",
+            f"orphaned draft variables and {stats['total_orphaned_files']} associated files "
+            f"from {stats['orphaned_app_count']} apps?",
             abort=True,
         )
 
@@ -1352,3 +1420,425 @@ def cleanup_orphaned_draft_variables(
                 continue
 
     logger.info("Cleanup completed. Total deleted: %s variables across %s apps", total_deleted, processed_apps)
+
+
+@click.command("setup-datasource-oauth-client", help="Setup datasource oauth client.")
+@click.option("--provider", prompt=True, help="Provider name")
+@click.option("--client-params", prompt=True, help="Client Params")
+def setup_datasource_oauth_client(provider, client_params):
+    """
+    Setup datasource oauth client
+    """
+    provider_id = DatasourceProviderID(provider)
+    provider_name = provider_id.provider_name
+    plugin_id = provider_id.plugin_id
+
+    try:
+        # json validate
+        click.echo(click.style(f"Validating client params: {client_params}", fg="yellow"))
+        client_params_dict = TypeAdapter(dict[str, Any]).validate_json(client_params)
+        click.echo(click.style("Client params validated successfully.", fg="green"))
+    except Exception as e:
+        click.echo(click.style(f"Error parsing client params: {str(e)}", fg="red"))
+        return
+
+    click.echo(click.style(f"Ready to delete existing oauth client params: {provider_name}", fg="yellow"))
+    deleted_count = (
+        db.session.query(DatasourceOauthParamConfig)
+        .filter_by(
+            provider=provider_name,
+            plugin_id=plugin_id,
+        )
+        .delete()
+    )
+    if deleted_count > 0:
+        click.echo(click.style(f"Deleted {deleted_count} existing oauth client params.", fg="yellow"))
+
+    click.echo(click.style(f"Ready to setup datasource oauth client: {provider_name}", fg="yellow"))
+    oauth_client = DatasourceOauthParamConfig(
+        provider=provider_name,
+        plugin_id=plugin_id,
+        system_credentials=client_params_dict,
+    )
+    db.session.add(oauth_client)
+    db.session.commit()
+    click.echo(click.style(f"provider: {provider_name}", fg="green"))
+    click.echo(click.style(f"plugin_id: {plugin_id}", fg="green"))
+    click.echo(click.style(f"params: {json.dumps(client_params_dict, indent=2, ensure_ascii=False)}", fg="green"))
+    click.echo(click.style(f"Datasource oauth client setup successfully. id: {oauth_client.id}", fg="green"))
+
+
+@click.command("transform-datasource-credentials", help="Transform datasource credentials.")
+def transform_datasource_credentials():
+    """
+    Transform datasource credentials
+    """
+    try:
+        installer_manager = PluginInstaller()
+        plugin_migration = PluginMigration()
+
+        notion_plugin_id = "langgenius/notion_datasource"
+        firecrawl_plugin_id = "langgenius/firecrawl_datasource"
+        jina_plugin_id = "langgenius/jina_datasource"
+        notion_plugin_unique_identifier = plugin_migration._fetch_plugin_unique_identifier(notion_plugin_id)  # pyright: ignore[reportPrivateUsage]
+        firecrawl_plugin_unique_identifier = plugin_migration._fetch_plugin_unique_identifier(firecrawl_plugin_id)  # pyright: ignore[reportPrivateUsage]
+        jina_plugin_unique_identifier = plugin_migration._fetch_plugin_unique_identifier(jina_plugin_id)  # pyright: ignore[reportPrivateUsage]
+        oauth_credential_type = CredentialType.OAUTH2
+        api_key_credential_type = CredentialType.API_KEY
+
+        # deal notion credentials
+        deal_notion_count = 0
+        notion_credentials = db.session.query(DataSourceOauthBinding).filter_by(provider="notion").all()
+        if notion_credentials:
+            notion_credentials_tenant_mapping: dict[str, list[DataSourceOauthBinding]] = {}
+            for notion_credential in notion_credentials:
+                tenant_id = notion_credential.tenant_id
+                if tenant_id not in notion_credentials_tenant_mapping:
+                    notion_credentials_tenant_mapping[tenant_id] = []
+                notion_credentials_tenant_mapping[tenant_id].append(notion_credential)
+            for tenant_id, notion_tenant_credentials in notion_credentials_tenant_mapping.items():
+                # check notion plugin is installed
+                installed_plugins = installer_manager.list_plugins(tenant_id)
+                installed_plugins_ids = [plugin.plugin_id for plugin in installed_plugins]
+                if notion_plugin_id not in installed_plugins_ids:
+                    if notion_plugin_unique_identifier:
+                        # install notion plugin
+                        PluginService.install_from_marketplace_pkg(tenant_id, [notion_plugin_unique_identifier])
+                auth_count = 0
+                for notion_tenant_credential in notion_tenant_credentials:
+                    auth_count += 1
+                    # get credential oauth params
+                    access_token = notion_tenant_credential.access_token
+                    # notion info
+                    notion_info = notion_tenant_credential.source_info
+                    workspace_id = notion_info.get("workspace_id")
+                    workspace_name = notion_info.get("workspace_name")
+                    workspace_icon = notion_info.get("workspace_icon")
+                    new_credentials = {
+                        "integration_secret": encrypter.encrypt_token(tenant_id, access_token),
+                        "workspace_id": workspace_id,
+                        "workspace_name": workspace_name,
+                        "workspace_icon": workspace_icon,
+                    }
+                    datasource_provider = DatasourceProvider(
+                        provider="notion_datasource",
+                        tenant_id=tenant_id,
+                        plugin_id=notion_plugin_id,
+                        auth_type=oauth_credential_type.value,
+                        encrypted_credentials=new_credentials,
+                        name=f"Auth {auth_count}",
+                        avatar_url=workspace_icon or "default",
+                        is_default=False,
+                    )
+                    db.session.add(datasource_provider)
+                    deal_notion_count += 1
+                db.session.commit()
+        # deal firecrawl credentials
+        deal_firecrawl_count = 0
+        firecrawl_credentials = db.session.query(DataSourceApiKeyAuthBinding).filter_by(provider="firecrawl").all()
+        if firecrawl_credentials:
+            firecrawl_credentials_tenant_mapping: dict[str, list[DataSourceApiKeyAuthBinding]] = {}
+            for firecrawl_credential in firecrawl_credentials:
+                tenant_id = firecrawl_credential.tenant_id
+                if tenant_id not in firecrawl_credentials_tenant_mapping:
+                    firecrawl_credentials_tenant_mapping[tenant_id] = []
+                firecrawl_credentials_tenant_mapping[tenant_id].append(firecrawl_credential)
+            for tenant_id, firecrawl_tenant_credentials in firecrawl_credentials_tenant_mapping.items():
+                # check firecrawl plugin is installed
+                installed_plugins = installer_manager.list_plugins(tenant_id)
+                installed_plugins_ids = [plugin.plugin_id for plugin in installed_plugins]
+                if firecrawl_plugin_id not in installed_plugins_ids:
+                    if firecrawl_plugin_unique_identifier:
+                        # install firecrawl plugin
+                        PluginService.install_from_marketplace_pkg(tenant_id, [firecrawl_plugin_unique_identifier])
+
+                auth_count = 0
+                for firecrawl_tenant_credential in firecrawl_tenant_credentials:
+                    auth_count += 1
+                    # get credential api key
+                    credentials_json = json.loads(firecrawl_tenant_credential.credentials)
+                    api_key = credentials_json.get("config", {}).get("api_key")
+                    base_url = credentials_json.get("config", {}).get("base_url")
+                    new_credentials = {
+                        "firecrawl_api_key": api_key,
+                        "base_url": base_url,
+                    }
+                    datasource_provider = DatasourceProvider(
+                        provider="firecrawl",
+                        tenant_id=tenant_id,
+                        plugin_id=firecrawl_plugin_id,
+                        auth_type=api_key_credential_type.value,
+                        encrypted_credentials=new_credentials,
+                        name=f"Auth {auth_count}",
+                        avatar_url="default",
+                        is_default=False,
+                    )
+                    db.session.add(datasource_provider)
+                    deal_firecrawl_count += 1
+                db.session.commit()
+        # deal jina credentials
+        deal_jina_count = 0
+        jina_credentials = db.session.query(DataSourceApiKeyAuthBinding).filter_by(provider="jinareader").all()
+        if jina_credentials:
+            jina_credentials_tenant_mapping: dict[str, list[DataSourceApiKeyAuthBinding]] = {}
+            for jina_credential in jina_credentials:
+                tenant_id = jina_credential.tenant_id
+                if tenant_id not in jina_credentials_tenant_mapping:
+                    jina_credentials_tenant_mapping[tenant_id] = []
+                jina_credentials_tenant_mapping[tenant_id].append(jina_credential)
+            for tenant_id, jina_tenant_credentials in jina_credentials_tenant_mapping.items():
+                # check jina plugin is installed
+                installed_plugins = installer_manager.list_plugins(tenant_id)
+                installed_plugins_ids = [plugin.plugin_id for plugin in installed_plugins]
+                if jina_plugin_id not in installed_plugins_ids:
+                    if jina_plugin_unique_identifier:
+                        # install jina plugin
+                        print(jina_plugin_unique_identifier)
+                        PluginService.install_from_marketplace_pkg(tenant_id, [jina_plugin_unique_identifier])
+
+                auth_count = 0
+                for jina_tenant_credential in jina_tenant_credentials:
+                    auth_count += 1
+                    # get credential api key
+                    credentials_json = json.loads(jina_tenant_credential.credentials)
+                    api_key = credentials_json.get("config", {}).get("api_key")
+                    new_credentials = {
+                        "integration_secret": api_key,
+                    }
+                    datasource_provider = DatasourceProvider(
+                        provider="jina",
+                        tenant_id=tenant_id,
+                        plugin_id=jina_plugin_id,
+                        auth_type=api_key_credential_type.value,
+                        encrypted_credentials=new_credentials,
+                        name=f"Auth {auth_count}",
+                        avatar_url="default",
+                        is_default=False,
+                    )
+                    db.session.add(datasource_provider)
+                    deal_jina_count += 1
+                db.session.commit()
+    except Exception as e:
+        click.echo(click.style(f"Error parsing client params: {str(e)}", fg="red"))
+        return
+    click.echo(click.style(f"Transforming notion successfully. deal_notion_count: {deal_notion_count}", fg="green"))
+    click.echo(
+        click.style(f"Transforming firecrawl successfully. deal_firecrawl_count: {deal_firecrawl_count}", fg="green")
+    )
+    click.echo(click.style(f"Transforming jina successfully. deal_jina_count: {deal_jina_count}", fg="green"))
+
+
+@click.command("install-rag-pipeline-plugins", help="Install rag pipeline plugins.")
+@click.option(
+    "--input_file", prompt=True, help="The file to store the extracted unique identifiers.", default="plugins.jsonl"
+)
+@click.option(
+    "--output_file", prompt=True, help="The file to store the installed plugins.", default="installed_plugins.jsonl"
+)
+@click.option("--workers", prompt=True, help="The number of workers to install plugins.", default=100)
+def install_rag_pipeline_plugins(input_file, output_file, workers):
+    """
+    Install rag pipeline plugins
+    """
+    click.echo(click.style("Installing rag pipeline plugins", fg="yellow"))
+    plugin_migration = PluginMigration()
+    plugin_migration.install_rag_pipeline_plugins(
+        input_file,
+        output_file,
+        workers,
+    )
+    click.echo(click.style("Installing rag pipeline plugins successfully", fg="green"))
+
+
+@click.command(
+    "migrate-oss",
+    help="Migrate files from Local or OpenDAL source to a cloud OSS storage (destination must NOT be local/opendal).",
+)
+@click.option(
+    "--path",
+    "paths",
+    multiple=True,
+    help="Storage path prefixes to migrate (repeatable). Defaults: privkeys, upload_files, image_files,"
+    " tools, website_files, keyword_files, ops_trace",
+)
+@click.option(
+    "--source",
+    type=click.Choice(["local", "opendal"], case_sensitive=False),
+    default="opendal",
+    show_default=True,
+    help="Source storage type to read from",
+)
+@click.option("--overwrite", is_flag=True, default=False, help="Overwrite destination if file already exists")
+@click.option("--dry-run", is_flag=True, default=False, help="Show what would be migrated without uploading")
+@click.option("-f", "--force", is_flag=True, help="Skip confirmation and run without prompts")
+@click.option(
+    "--update-db/--no-update-db",
+    default=True,
+    help="Update upload_files.storage_type from source type to current storage after migration",
+)
+def migrate_oss(
+    paths: tuple[str, ...],
+    source: str,
+    overwrite: bool,
+    dry_run: bool,
+    force: bool,
+    update_db: bool,
+):
+    """
+    Copy all files under selected prefixes from a source storage
+    (Local filesystem or OpenDAL-backed) into the currently configured
+    destination storage backend, then optionally update DB records.
+
+    Expected usage: set STORAGE_TYPE (and its credentials) to your target backend.
+    """
+    # Ensure target storage is not local/opendal
+    if dify_config.STORAGE_TYPE in (StorageType.LOCAL, StorageType.OPENDAL):
+        click.echo(
+            click.style(
+                "Target STORAGE_TYPE must be a cloud OSS (not 'local' or 'opendal').\n"
+                "Please set STORAGE_TYPE to one of: s3, aliyun-oss, azure-blob, google-storage, tencent-cos, \n"
+                "volcengine-tos, supabase, oci-storage, huawei-obs, baidu-obs, clickzetta-volume.",
+                fg="red",
+            )
+        )
+        return
+
+    # Default paths if none specified
+    default_paths = ("privkeys", "upload_files", "image_files", "tools", "website_files", "keyword_files", "ops_trace")
+    path_list = list(paths) if paths else list(default_paths)
+    is_source_local = source.lower() == "local"
+
+    click.echo(click.style("Preparing migration to target storage.", fg="yellow"))
+    click.echo(click.style(f"Target storage type: {dify_config.STORAGE_TYPE}", fg="white"))
+    if is_source_local:
+        src_root = dify_config.STORAGE_LOCAL_PATH
+        click.echo(click.style(f"Source: local fs, root: {src_root}", fg="white"))
+    else:
+        click.echo(click.style(f"Source: opendal scheme={dify_config.OPENDAL_SCHEME}", fg="white"))
+    click.echo(click.style(f"Paths to migrate: {', '.join(path_list)}", fg="white"))
+    click.echo("")
+
+    if not force:
+        click.confirm("Proceed with migration?", abort=True)
+
+    # Instantiate source storage
+    try:
+        if is_source_local:
+            src_root = dify_config.STORAGE_LOCAL_PATH
+            source_storage = OpenDALStorage(scheme="fs", root=src_root)
+        else:
+            source_storage = OpenDALStorage(scheme=dify_config.OPENDAL_SCHEME)
+    except Exception as e:
+        click.echo(click.style(f"Failed to initialize source storage: {str(e)}", fg="red"))
+        return
+
+    total_files = 0
+    copied_files = 0
+    skipped_files = 0
+    errored_files = 0
+    copied_upload_file_keys: list[str] = []
+
+    for prefix in path_list:
+        click.echo(click.style(f"Scanning source path: {prefix}", fg="white"))
+        try:
+            keys = source_storage.scan(path=prefix, files=True, directories=False)
+        except FileNotFoundError:
+            click.echo(click.style(f"  -> Skipping missing path: {prefix}", fg="yellow"))
+            continue
+        except NotImplementedError:
+            click.echo(click.style("  -> Source storage does not support scanning.", fg="red"))
+            return
+        except Exception as e:
+            click.echo(click.style(f"  -> Error scanning '{prefix}': {str(e)}", fg="red"))
+            continue
+
+        click.echo(click.style(f"Found {len(keys)} files under {prefix}", fg="white"))
+
+        for key in keys:
+            total_files += 1
+
+            # check destination existence
+            if not overwrite:
+                try:
+                    if storage.exists(key):
+                        skipped_files += 1
+                        continue
+                except Exception as e:
+                    # existence check failures should not block migration attempt
+                    # but should be surfaced to user as a warning for visibility
+                    click.echo(
+                        click.style(
+                            f"  -> Warning: failed target existence check for {key}: {str(e)}",
+                            fg="yellow",
+                        )
+                    )
+
+            if dry_run:
+                copied_files += 1
+                continue
+
+            # read from source and write to destination
+            try:
+                data = source_storage.load_once(key)
+            except FileNotFoundError:
+                errored_files += 1
+                click.echo(click.style(f"  -> Missing on source: {key}", fg="yellow"))
+                continue
+            except Exception as e:
+                errored_files += 1
+                click.echo(click.style(f"  -> Error reading {key}: {str(e)}", fg="red"))
+                continue
+
+            try:
+                storage.save(key, data)
+                copied_files += 1
+                if prefix == "upload_files":
+                    copied_upload_file_keys.append(key)
+            except Exception as e:
+                errored_files += 1
+                click.echo(click.style(f"  -> Error writing {key} to target: {str(e)}", fg="red"))
+                continue
+
+    click.echo("")
+    click.echo(click.style("Migration summary:", fg="yellow"))
+    click.echo(click.style(f"  Total:   {total_files}", fg="white"))
+    click.echo(click.style(f"  Copied:  {copied_files}", fg="green"))
+    click.echo(click.style(f"  Skipped: {skipped_files}", fg="white"))
+    if errored_files:
+        click.echo(click.style(f"  Errors:  {errored_files}", fg="red"))
+
+    if dry_run:
+        click.echo(click.style("Dry-run complete. No changes were made.", fg="green"))
+        return
+
+    if errored_files:
+        click.echo(
+            click.style(
+                "Some files failed to migrate. Review errors above before updating DB records.",
+                fg="yellow",
+            )
+        )
+        if update_db and not force:
+            if not click.confirm("Proceed to update DB storage_type despite errors?", default=False):
+                update_db = False
+
+    # Optionally update DB records for upload_files.storage_type (only for successfully copied upload_files)
+    if update_db:
+        if not copied_upload_file_keys:
+            click.echo(click.style("No upload_files copied. Skipping DB storage_type update.", fg="yellow"))
+        else:
+            try:
+                source_storage_type = StorageType.LOCAL if is_source_local else StorageType.OPENDAL
+                updated = (
+                    db.session.query(UploadFile)
+                    .where(
+                        UploadFile.storage_type == source_storage_type,
+                        UploadFile.key.in_(copied_upload_file_keys),
+                    )
+                    .update({UploadFile.storage_type: dify_config.STORAGE_TYPE}, synchronize_session=False)
+                )
+                db.session.commit()
+                click.echo(click.style(f"Updated storage_type for {updated} upload_files records.", fg="green"))
+            except Exception as e:
+                db.session.rollback()
+                click.echo(click.style(f"Failed to update DB storage_type: {str(e)}", fg="red"))

api/configs/__init__.py

@@ -1,3 +1,3 @@
 from .app_config import DifyConfig
 
-dify_config = DifyConfig()
+dify_config = DifyConfig()  # type: ignore

api/configs/feature/__init__.py

@@ -1,3 +1,4 @@
+from enum import StrEnum
 from typing import Literal
 
 from pydantic import (
@@ -153,6 +154,17 @@ class CodeExecutionSandboxConfig(BaseSettings):
     )
 
 
+class TriggerConfig(BaseSettings):
+    """
+    Configuration for trigger
+    """
+
+    WEBHOOK_REQUEST_BODY_MAX_SIZE: PositiveInt = Field(
+        description="Maximum allowed size for webhook request bodies in bytes",
+        default=10485760,
+    )
+
+
 class PluginConfig(BaseSettings):
     """
     Plugin configs
@@ -505,6 +517,22 @@ class UpdateConfig(BaseSettings):
     )
 
 
+class WorkflowVariableTruncationConfig(BaseSettings):
+    WORKFLOW_VARIABLE_TRUNCATION_MAX_SIZE: PositiveInt = Field(
+        # 100KB
+        1024_000,
+        description="Maximum size for variable to trigger final truncation.",
+    )
+    WORKFLOW_VARIABLE_TRUNCATION_STRING_LENGTH: PositiveInt = Field(
+        100000,
+        description="maximum length for string to trigger tuncation, measure in number of characters",
+    )
+    WORKFLOW_VARIABLE_TRUNCATION_ARRAY_LENGTH: PositiveInt = Field(
+        1000,
+        description="maximum length for array to trigger truncation.",
+    )
+
+
 class WorkflowConfig(BaseSettings):
     """
     Configuration for workflow execution
@@ -535,6 +563,28 @@ class WorkflowConfig(BaseSettings):
         default=200 * 1024,
     )
 
+    # GraphEngine Worker Pool Configuration
+    GRAPH_ENGINE_MIN_WORKERS: PositiveInt = Field(
+        description="Minimum number of workers per GraphEngine instance",
+        default=1,
+    )
+
+    GRAPH_ENGINE_MAX_WORKERS: PositiveInt = Field(
+        description="Maximum number of workers per GraphEngine instance",
+        default=10,
+    )
+
+    GRAPH_ENGINE_SCALE_UP_THRESHOLD: PositiveInt = Field(
+        description="Queue depth threshold that triggers worker scale up",
+        default=3,
+    )
+
+    GRAPH_ENGINE_SCALE_DOWN_IDLE_TIME: float = Field(
+        description="Seconds of idle time before scaling down workers",
+        default=5.0,
+        ge=0.1,
+    )
+
 
 class WorkflowNodeExecutionConfig(BaseSettings):
     """
@@ -673,11 +723,35 @@ class ToolConfig(BaseSettings):
     )
 
 
+class TemplateMode(StrEnum):
+    # unsafe mode allows flexible operations in templates, but may cause security vulnerabilities
+    UNSAFE = "unsafe"
+
+    # sandbox mode restricts some unsafe operations like accessing __class__.
+    # however, it is still not 100% safe, for example, cpu exploitation can happen.
+    SANDBOX = "sandbox"
+
+    # templating is disabled
+    DISABLED = "disabled"
+
+
 class MailConfig(BaseSettings):
     """
     Configuration for email services
     """
 
+    MAIL_TEMPLATING_MODE: TemplateMode = Field(
+        description="Template mode for email services",
+        default=TemplateMode.SANDBOX,
+    )
+
+    MAIL_TEMPLATING_TIMEOUT: int = Field(
+        description="""
+        Timeout for email templating in seconds. Used to prevent infinite loops in malicious templates. 
+        Only available in sandbox mode.""",
+        default=3,
+    )
+
     MAIL_TYPE: str | None = Field(
         description="Email service provider type ('smtp' or 'resend' or 'sendGrid), default to None.",
         default=None,
@@ -887,6 +961,22 @@ class CeleryScheduleTasksConfig(BaseSettings):
         description="Enable check upgradable plugin task",
         default=True,
     )
+    ENABLE_WORKFLOW_SCHEDULE_POLLER_TASK: bool = Field(
+        description="Enable workflow schedule poller task",
+        default=True,
+    )
+    WORKFLOW_SCHEDULE_POLLER_INTERVAL: int = Field(
+        description="Workflow schedule poller interval in minutes",
+        default=1,
+    )
+    WORKFLOW_SCHEDULE_POLLER_BATCH_SIZE: int = Field(
+        description="Maximum number of schedules to process in each poll batch",
+        default=100,
+    )
+    WORKFLOW_SCHEDULE_MAX_DISPATCH_PER_TICK: int = Field(
+        description="Maximum schedules to dispatch per tick (0=unlimited, circuit breaker)",
+        default=0,
+    )
 
 
 class PositionConfig(BaseSettings):
@@ -1010,6 +1100,7 @@ class FeatureConfig(
     AuthConfig,  # Changed from OAuthConfig to AuthConfig
     BillingConfig,
     CodeExecutionSandboxConfig,
+    TriggerConfig,
     PluginConfig,
     MarketplaceConfig,
     DataSetConfig,
@@ -1041,5 +1132,6 @@ class FeatureConfig(
     CeleryBeatConfig,
     CeleryScheduleTasksConfig,
     WorkflowLogConfig,
+    WorkflowVariableTruncationConfig,
 ):
     pass

api/configs/feature/hosted_service/__init__.py

@@ -220,11 +220,28 @@ class HostedFetchAppTemplateConfig(BaseSettings):
     )
 
 
+class HostedFetchPipelineTemplateConfig(BaseSettings):
+    """
+    Configuration for fetching pipeline templates
+    """
+
+    HOSTED_FETCH_PIPELINE_TEMPLATES_MODE: str = Field(
+        description="Mode for fetching pipeline templates: remote, db, or builtin default to remote,",
+        default="remote",
+    )
+
+    HOSTED_FETCH_PIPELINE_TEMPLATES_REMOTE_DOMAIN: str = Field(
+        description="Domain for fetching remote pipeline templates",
+        default="https://tmpl.dify.ai",
+    )
+
+
 class HostedServiceConfig(
     # place the configs in alphabet order
     HostedAnthropicConfig,
     HostedAzureOpenAiConfig,
     HostedFetchAppTemplateConfig,
+    HostedFetchPipelineTemplateConfig,
     HostedMinmaxConfig,
     HostedOpenAiConfig,
     HostedSparkConfig,

api/configs/middleware/__init__.py

@@ -187,6 +187,11 @@ class DatabaseConfig(BaseSettings):
         default=False,
     )
 
+    SQLALCHEMY_POOL_TIMEOUT: NonNegativeInt = Field(
+        description="Number of seconds to wait for a connection from the pool before raising a timeout error.",
+        default=30,
+    )
+
     RETRIEVAL_SERVICE_EXECUTORS: NonNegativeInt = Field(
         description="Number of processes for the retrieval service, default to CPU cores.",
         default=os.cpu_count() or 1,
@@ -216,6 +221,7 @@ class DatabaseConfig(BaseSettings):
             "connect_args": connect_args,
             "pool_use_lifo": self.SQLALCHEMY_POOL_USE_LIFO,
             "pool_reset_on_return": None,
+            "pool_timeout": self.SQLALCHEMY_POOL_TIMEOUT,
         }
 
 

api/configs/middleware/vdb/lindorm_config.py

@@ -19,15 +19,15 @@ class LindormConfig(BaseSettings):
         description="Lindorm password",
         default=None,
     )
-    DEFAULT_INDEX_TYPE: str | None = Field(
+    LINDORM_INDEX_TYPE: str | None = Field(
         description="Lindorm Vector Index Type, hnsw or flat is available in dify",
         default="hnsw",
     )
-    DEFAULT_DISTANCE_TYPE: str | None = Field(
+    LINDORM_DISTANCE_TYPE: str | None = Field(
         description="Vector Distance Type, support l2, cosinesimil, innerproduct", default="l2"
     )
-    USING_UGC_INDEX: bool | None = Field(
-        description="Using UGC index will store the same type of Index in a single index but can retrieve separately.",
-        default=False,
+    LINDORM_USING_UGC: bool | None = Field(
+        description="Using UGC index will store indexes with the same IndexType/Dimension in a single big index.",
+        default=True,
     )
     LINDORM_QUERY_TIMEOUT: float | None = Field(description="The lindorm search request timeout (s)", default=2.0)

api/configs/remote_settings_sources/apollo/utils.py

@@ -29,7 +29,7 @@ def no_key_cache_key(namespace: str, key: str) -> str:
 
 
 # Returns whether the obtained value is obtained, and None if it does not
-def get_value_from_dict(namespace_cache: dict[str, Any] | None, key: str) -> Any | None:
+def get_value_from_dict(namespace_cache: dict[str, Any] | None, key: str) -> Any:
     if namespace_cache:
         kv_data = namespace_cache.get(CONFIGURATIONS)
         if kv_data is None:

api/contexts/__init__.py

@@ -5,9 +5,12 @@ from typing import TYPE_CHECKING
 from contexts.wrapper import RecyclableContextVar
 
 if TYPE_CHECKING:
+    from core.datasource.__base.datasource_provider import DatasourcePluginProviderController
     from core.model_runtime.entities.model_entities import AIModelEntity
     from core.plugin.entities.plugin_daemon import PluginModelProviderEntity
     from core.tools.plugin_tool.provider import PluginToolProviderController
+    from core.trigger.provider import PluginTriggerProviderController
+    from core.workflow.entities.variable_pool import VariablePool
 
 
 """
@@ -32,3 +35,19 @@ plugin_model_schema_lock: RecyclableContextVar[Lock] = RecyclableContextVar(Cont
 plugin_model_schemas: RecyclableContextVar[dict[str, "AIModelEntity"]] = RecyclableContextVar(
     ContextVar("plugin_model_schemas")
 )
+
+datasource_plugin_providers: RecyclableContextVar[dict[str, "DatasourcePluginProviderController"]] = (
+    RecyclableContextVar(ContextVar("datasource_plugin_providers"))
+)
+
+datasource_plugin_providers_lock: RecyclableContextVar[Lock] = RecyclableContextVar(
+    ContextVar("datasource_plugin_providers_lock")
+)
+
+plugin_trigger_providers: RecyclableContextVar[dict[str, "PluginTriggerProviderController"]] = RecyclableContextVar(
+    ContextVar("plugin_trigger_providers")
+)
+
+plugin_trigger_providers_lock: RecyclableContextVar[Lock] = RecyclableContextVar(
+    ContextVar("plugin_trigger_providers_lock")
+)

api/controllers/console/__init__.py

@@ -61,6 +61,7 @@ from . import (
     init_validate,
     ping,
     setup,
+    spec,
     version,
 )
 
@@ -86,6 +87,7 @@ from .app import (
     workflow_draft_variable,
     workflow_run,
     workflow_statistic,
+    workflow_trigger,
 )
 
 # Import auth controllers
@@ -114,6 +116,15 @@ from .datasets import (
     metadata,
     website,
 )
+from .datasets.rag_pipeline import (
+    datasource_auth,
+    datasource_content_preview,
+    rag_pipeline,
+    rag_pipeline_datasets,
+    rag_pipeline_draft_variable,
+    rag_pipeline_import,
+    rag_pipeline_workflow,
+)
 
 # Import explore controllers
 from .explore import (
@@ -213,6 +224,21 @@ api.add_resource(
 
 api.add_namespace(console_ns)
 
+# Import workspace controllers
+from .workspace import (
+    account,
+    agent_providers,
+    endpoint,
+    load_balancing_config,
+    members,
+    model_providers,
+    models,
+    plugin,
+    tool_providers,
+    trigger_providers,
+    workspace,
+)
+
 __all__ = [
     "account",
     "activate",
@@ -238,6 +264,8 @@ __all__ = [
     "datasets",
     "datasets_document",
     "datasets_segments",
+    "datasource_auth",
+    "datasource_content_preview",
     "email_register",
     "endpoint",
     "extension",
@@ -263,13 +291,20 @@ __all__ = [
     "parameter",
     "ping",
     "plugin",
+    "rag_pipeline",
+    "rag_pipeline_datasets",
+    "rag_pipeline_draft_variable",
+    "rag_pipeline_import",
+    "rag_pipeline_workflow",
     "recommended_app",
     "saved_message",
     "setup",
     "site",
+    "spec",
     "statistic",
     "tags",
     "tool_providers",
+    "trigger_providers",
     "version",
     "website",
     "workflow",

api/controllers/console/app/generator.py

@@ -12,11 +12,15 @@ from controllers.console.app.error import (
 )
 from controllers.console.wraps import account_initialization_required, setup_required
 from core.errors.error import ModelCurrentlyNotSupportError, ProviderTokenNotInitError, QuotaExceededError
+from core.helper.code_executor.code_node_provider import CodeNodeProvider
 from core.helper.code_executor.javascript.javascript_code_provider import JavascriptCodeProvider
 from core.helper.code_executor.python3.python3_code_provider import Python3CodeProvider
 from core.llm_generator.llm_generator import LLMGenerator
 from core.model_runtime.errors.invoke import InvokeError
+from extensions.ext_database import db
 from libs.login import login_required
+from models import App
+from services.workflow_service import WorkflowService
 
 
 @console_ns.route("/rule-generate")
@@ -195,19 +199,14 @@ class InstructionGenerateApi(Resource):
         parser.add_argument("model_config", type=dict, required=True, nullable=False, location="json")
         parser.add_argument("ideal_output", type=str, required=False, default="", location="json")
         args = parser.parse_args()
-        code_template = (
-            Python3CodeProvider.get_default_code()
-            if args["language"] == "python"
-            else (JavascriptCodeProvider.get_default_code())
-            if args["language"] == "javascript"
-            else ""
+        providers: list[type[CodeNodeProvider]] = [Python3CodeProvider, JavascriptCodeProvider]
+        code_provider: type[CodeNodeProvider] | None = next(
+            (p for p in providers if p.is_accept_language(args["language"])), None
         )
+        code_template = code_provider.get_default_code() if code_provider else ""
         try:
             # Generate from nothing for a workflow node
             if (args["current"] == code_template or args["current"] == "") and args["node_id"] != "":
-                from models import App, db
-                from services.workflow_service import WorkflowService
-
                 app = db.session.query(App).where(App.id == args["flow_id"]).first()
                 if not app:
                     return {"error": f"app {args['flow_id']} not found"}, 400
@@ -261,6 +260,7 @@ class InstructionGenerateApi(Resource):
                     instruction=args["instruction"],
                     model_config=args["model_config"],
                     ideal_output=args["ideal_output"],
+                    workflow_service=WorkflowService(),
                 )
             return {"error": "incompatible parameters"}, 400
         except ProviderTokenNotInitError as ex:

api/controllers/console/app/workflow.py

@@ -20,6 +20,8 @@ from core.app.apps.base_app_queue_manager import AppQueueManager
 from core.app.entities.app_invoke_entities import InvokeFrom
 from core.file.models import File
 from core.helper.trace_id_helper import get_external_trace_id
+from core.model_runtime.utils.encoders import jsonable_encoder
+from core.workflow.graph_engine.manager import GraphEngineManager
 from extensions.ext_database import db
 from factories import file_factory, variable_factory
 from fields.workflow_fields import workflow_fields, workflow_pagination_fields
@@ -34,6 +36,7 @@ from models.workflow import Workflow
 from services.app_generate_service import AppGenerateService
 from services.errors.app import WorkflowHashNotEqualError
 from services.errors.llm import InvokeRateLimitError
+from services.trigger_debug_service import TriggerDebugService
 from services.workflow_service import DraftWorkflowDeletionError, WorkflowInUseError, WorkflowService
 
 logger = logging.getLogger(__name__)
@@ -513,7 +516,7 @@ class DraftWorkflowRunApi(Resource):
             raise InvokeRateLimitHttpError(ex.description)
 
 
-@console_ns.route("/apps/<uuid:app_id>/workflows/tasks/<string:task_id>/stop")
+@console_ns.route("/apps/<uuid:app_id>/workflow-runs/tasks/<string:task_id>/stop")
 class WorkflowTaskStopApi(Resource):
     @api.doc("stop_workflow_task")
     @api.doc(description="Stop running workflow task")
@@ -536,7 +539,12 @@ class WorkflowTaskStopApi(Resource):
         if not current_user.has_edit_permission:
             raise Forbidden()
 
-        AppQueueManager.set_stop_flag(task_id, InvokeFrom.DEBUGGER, current_user.id)
+        # Stop using both mechanisms for backward compatibility
+        # Legacy stop flag mechanism (without user check)
+        AppQueueManager.set_stop_flag_no_user_check(task_id)
+
+        # New graph engine command channel mechanism
+        GraphEngineManager.send_stop_command(task_id)
 
         return {"result": "success"}
 
@@ -682,7 +690,7 @@ class PublishedWorkflowApi(Resource):
         }
 
 
-@console_ns.route("/apps/<uuid:app_id>/workflows/default-block-configs")
+@console_ns.route("/apps/<uuid:app_id>/workflows/default-workflow-block-configs")
 class DefaultBlockConfigsApi(Resource):
     @api.doc("get_default_block_configs")
     @api.doc(description="Get default block configurations for workflow")
@@ -708,7 +716,7 @@ class DefaultBlockConfigsApi(Resource):
         return workflow_service.get_default_block_configs()
 
 
-@console_ns.route("/apps/<uuid:app_id>/workflows/default-block-configs/<string:block_type>")
+@console_ns.route("/apps/<uuid:app_id>/workflows/default-workflow-block-configs/<string:block_type>")
 class DefaultBlockConfigApi(Resource):
     @api.doc("get_default_block_config")
     @api.doc(description="Get default block configuration by type")
@@ -791,7 +799,7 @@ class ConvertToWorkflowApi(Resource):
         }
 
 
-@console_ns.route("/apps/<uuid:app_id>/workflows/config")
+@console_ns.route("/apps/<uuid:app_id>/workflows/draft/config")
 class WorkflowConfigApi(Resource):
     """Resource for workflow configuration."""
 
@@ -809,7 +817,7 @@ class WorkflowConfigApi(Resource):
         }
 
 
-@console_ns.route("/apps/<uuid:app_id>/workflows/published")
+@console_ns.route("/apps/<uuid:app_id>/workflows")
 class PublishedAllWorkflowApi(Resource):
     @api.doc("get_all_published_workflows")
     @api.doc(description="Get all published workflows for an application")
@@ -865,7 +873,7 @@ class PublishedAllWorkflowApi(Resource):
             }
 
 
-@console_ns.route("/apps/<uuid:app_id>/workflows/<uuid:workflow_id>")
+@console_ns.route("/apps/<uuid:app_id>/workflows/<string:workflow_id>")
 class WorkflowByIdApi(Resource):
     @api.doc("update_workflow_by_id")
     @api.doc(description="Update workflow by ID")
@@ -998,3 +1006,165 @@ class DraftWorkflowNodeLastRunApi(Resource):
         if node_exec is None:
             raise NotFound("last run not found")
         return node_exec
+
+
+class DraftWorkflowTriggerNodeApi(Resource):
+    """
+    Single node debug - Polling API for trigger events
+    Path: /apps/<uuid:app_id>/workflows/draft/nodes/<string:node_id>/trigger
+    """
+
+    @api.doc("poll_draft_workflow_trigger_node")
+    @api.doc(description="Poll for trigger events and execute single node when event arrives")
+    @api.doc(params={
+        "app_id": "Application ID",
+        "node_id": "Node ID"
+    })
+    @api.expect(
+        api.model(
+            "DraftWorkflowTriggerNodeRequest",
+            {
+                "trigger_name": fields.String(required=True, description="Trigger name"),
+                "subscription_id": fields.String(required=True, description="Subscription ID"),
+            }
+        )
+    )
+    @api.response(200, "Trigger event received and node executed successfully")
+    @api.response(403, "Permission denied")
+    @api.response(500, "Internal server error")
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=[AppMode.WORKFLOW])
+    def post(self, app_model: App, node_id: str):
+        """
+        Poll for trigger events and execute single node when event arrives
+        """
+        if not isinstance(current_user, Account) or not current_user.is_editor:
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument("trigger_name", type=str, required=True, location="json", nullable=False)
+        parser.add_argument("subscription_id", type=str, required=True, location="json", nullable=False)
+        args = parser.parse_args()
+        trigger_name = args["trigger_name"]
+        subscription_id = args["subscription_id"]
+
+        event = TriggerDebugService.poll_event(
+            tenant_id=app_model.tenant_id,
+            user_id=current_user.id,
+            app_id=app_model.id,
+            subscription_id=subscription_id,
+            node_id=node_id,
+            trigger_name=trigger_name,
+        )
+        if not event:
+            return jsonable_encoder({"status": "waiting"})
+
+        try:
+            workflow_service = WorkflowService()
+            draft_workflow = workflow_service.get_draft_workflow(app_model)
+            if not draft_workflow:
+                raise ValueError("Workflow not found")
+
+            user_inputs = event.model_dump()
+            node_execution = workflow_service.run_draft_workflow_node(
+                app_model=app_model,
+                draft_workflow=draft_workflow,
+                node_id=node_id,
+                user_inputs=user_inputs,
+                account=current_user,
+                query="",
+                files=[],
+            )
+            return jsonable_encoder(node_execution)
+        except Exception:
+            logger.exception("Error running draft workflow trigger node")
+            return jsonable_encoder(
+                {
+                    "status": "error",
+                }
+            ), 500
+
+
+class DraftWorkflowTriggerRunApi(Resource):
+    """
+    Full workflow debug - Polling API for trigger events
+    Path: /apps/<uuid:app_id>/workflows/draft/trigger/run
+    """
+
+    @api.doc("poll_draft_workflow_trigger_run")
+    @api.doc(description="Poll for trigger events and execute full workflow when event arrives")
+    @api.doc(params={"app_id": "Application ID"})
+    @api.expect(
+        api.model(
+            "DraftWorkflowTriggerRunRequest",
+            {
+                "node_id": fields.String(required=True, description="Node ID"),
+                "trigger_name": fields.String(required=True, description="Trigger name"),
+                "subscription_id": fields.String(required=True, description="Subscription ID"),
+            }
+        )
+    )
+    @api.response(200, "Trigger event received and workflow executed successfully")
+    @api.response(403, "Permission denied")
+    @api.response(500, "Internal server error")
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=[AppMode.WORKFLOW])
+    def post(self, app_model: App):
+        """
+        Poll for trigger events and execute full workflow when event arrives
+        """
+        if not isinstance(current_user, Account) or not current_user.is_editor:
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument("node_id", type=str, required=True, location="json", nullable=False)
+        parser.add_argument("trigger_name", type=str, required=True, location="json", nullable=False)
+        parser.add_argument("subscription_id", type=str, required=True, location="json", nullable=False)
+        args = parser.parse_args()
+        node_id = args["node_id"]
+        trigger_name = args["trigger_name"]
+        subscription_id = args["subscription_id"]
+
+        event = TriggerDebugService.poll_event(
+            tenant_id=app_model.tenant_id,
+            user_id=current_user.id,
+            app_id=app_model.id,
+            subscription_id=subscription_id,
+            node_id=node_id,
+            trigger_name=trigger_name,
+        )
+        if not event:
+            return jsonable_encoder({"status": "waiting"})
+
+        workflow_args = {
+            "inputs": event.model_dump(),
+            "query": "",
+            "files": [],
+        }
+        external_trace_id = get_external_trace_id(request)
+        if external_trace_id:
+            workflow_args["external_trace_id"] = external_trace_id
+
+        try:
+            response = AppGenerateService.generate(
+                app_model=app_model,
+                user=current_user,
+                args=workflow_args,
+                invoke_from=InvokeFrom.DEBUGGER,
+                streaming=True,
+            )
+            return helper.compact_generate_response(response)
+        except InvokeRateLimitError as ex:
+            raise InvokeRateLimitHttpError(ex.description)
+        except Exception:
+            logger.exception("Error running draft workflow trigger run")
+            return jsonable_encoder(
+                {
+                    "status": "error",
+                }
+            ), 500
+

api/controllers/console/app/workflow_app_log.py

@@ -6,7 +6,7 @@ from sqlalchemy.orm import Session
 from controllers.console import api, console_ns
 from controllers.console.app.wraps import get_app_model
 from controllers.console.wraps import account_initialization_required, setup_required
-from core.workflow.entities.workflow_execution import WorkflowExecutionStatus
+from core.workflow.enums import WorkflowExecutionStatus
 from extensions.ext_database import db
 from fields.workflow_app_log_fields import workflow_app_log_pagination_fields
 from libs.login import login_required

api/controllers/console/app/workflow_draft_variable.py

@@ -13,14 +13,16 @@ from controllers.console.app.error import (
 from controllers.console.app.wraps import get_app_model
 from controllers.console.wraps import account_initialization_required, setup_required
 from controllers.web.error import InvalidArgumentError, NotFoundError
+from core.file import helpers as file_helpers
 from core.variables.segment_group import SegmentGroup
 from core.variables.segments import ArrayFileSegment, FileSegment, Segment
 from core.variables.types import SegmentType
 from core.workflow.constants import CONVERSATION_VARIABLE_NODE_ID, SYSTEM_VARIABLE_NODE_ID
+from extensions.ext_database import db
 from factories.file_factory import build_from_mapping, build_from_mappings
 from factories.variable_factory import build_segment_with_type
 from libs.login import current_user, login_required
-from models import App, AppMode, db
+from models import App, AppMode
 from models.account import Account
 from models.workflow import WorkflowDraftVariable
 from services.workflow_draft_variable_service import WorkflowDraftVariableList, WorkflowDraftVariableService
@@ -74,6 +76,22 @@ def _serialize_variable_type(workflow_draft_var: WorkflowDraftVariable) -> str:
     return value_type.exposed_type().value
 
 
+def _serialize_full_content(variable: WorkflowDraftVariable) -> dict | None:
+    """Serialize full_content information for large variables."""
+    if not variable.is_truncated():
+        return None
+
+    variable_file = variable.variable_file
+    assert variable_file is not None
+
+    return {
+        "size_bytes": variable_file.size,
+        "value_type": variable_file.value_type.exposed_type().value,
+        "length": variable_file.length,
+        "download_url": file_helpers.get_signed_file_url(variable_file.upload_file_id, as_attachment=True),
+    }
+
+
 _WORKFLOW_DRAFT_VARIABLE_WITHOUT_VALUE_FIELDS = {
     "id": fields.String,
     "type": fields.String(attribute=lambda model: model.get_variable_type()),
@@ -83,11 +101,13 @@ _WORKFLOW_DRAFT_VARIABLE_WITHOUT_VALUE_FIELDS = {
     "value_type": fields.String(attribute=_serialize_variable_type),
     "edited": fields.Boolean(attribute=lambda model: model.edited),
     "visible": fields.Boolean,
+    "is_truncated": fields.Boolean(attribute=lambda model: model.file_id is not None),
 }
 
 _WORKFLOW_DRAFT_VARIABLE_FIELDS = dict(
     _WORKFLOW_DRAFT_VARIABLE_WITHOUT_VALUE_FIELDS,
     value=fields.Raw(attribute=_serialize_var_value),
+    full_content=fields.Raw(attribute=_serialize_full_content),
 )
 
 _WORKFLOW_DRAFT_ENV_VARIABLE_FIELDS = {

api/controllers/console/app/workflow_trigger.py

@@ -0,0 +1,249 @@
+import logging
+
+from flask_restx import Resource, marshal_with, reqparse
+from sqlalchemy import select
+from sqlalchemy.orm import Session
+from werkzeug.exceptions import Forbidden, NotFound
+
+from configs import dify_config
+from controllers.console import api
+from controllers.console.app.wraps import get_app_model
+from controllers.console.wraps import account_initialization_required, setup_required
+from core.model_runtime.utils.encoders import jsonable_encoder
+from extensions.ext_database import db
+from fields.workflow_trigger_fields import trigger_fields, triggers_list_fields, webhook_trigger_fields
+from libs.login import current_user, login_required
+from models.model import Account, AppMode
+from models.workflow import AppTrigger, AppTriggerStatus, WorkflowWebhookTrigger
+
+logger = logging.getLogger(__name__)
+
+from services.workflow_plugin_trigger_service import WorkflowPluginTriggerService
+
+
+class PluginTriggerApi(Resource):
+    """Workflow Plugin Trigger API"""
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=AppMode.WORKFLOW)
+    def post(self, app_model):
+        """Create plugin trigger"""
+        parser = reqparse.RequestParser()
+        parser.add_argument("node_id", type=str, required=False, location="json")
+        parser.add_argument("provider_id", type=str, required=False, location="json")
+        parser.add_argument("trigger_name", type=str, required=False, location="json")
+        parser.add_argument("subscription_id", type=str, required=False, location="json")
+        args = parser.parse_args()
+
+        assert isinstance(current_user, Account)
+        assert current_user.current_tenant_id is not None
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        plugin_trigger = WorkflowPluginTriggerService.create_plugin_trigger(
+            app_id=app_model.id,
+            tenant_id=current_user.current_tenant_id,
+            node_id=args["node_id"],
+            provider_id=args["provider_id"],
+            trigger_name=args["trigger_name"],
+            subscription_id=args["subscription_id"],
+        )
+
+        return jsonable_encoder(plugin_trigger)
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=AppMode.WORKFLOW)
+    def get(self, app_model):
+        """Get plugin trigger"""
+        parser = reqparse.RequestParser()
+        parser.add_argument("node_id", type=str, required=True, help="Node ID is required")
+        args = parser.parse_args()
+
+        plugin_trigger = WorkflowPluginTriggerService.get_plugin_trigger(
+            app_id=app_model.id,
+            node_id=args["node_id"],
+        )
+
+        return jsonable_encoder(plugin_trigger)
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=AppMode.WORKFLOW)
+    def put(self, app_model):
+        """Update plugin trigger"""
+        parser = reqparse.RequestParser()
+        parser.add_argument("node_id", type=str, required=True, help="Node ID is required")
+        parser.add_argument("subscription_id", type=str, required=True, location="json", help="Subscription ID")
+        args = parser.parse_args()
+
+        assert isinstance(current_user, Account)
+        assert current_user.current_tenant_id is not None
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        plugin_trigger = WorkflowPluginTriggerService.update_plugin_trigger(
+            app_id=app_model.id,
+            node_id=args["node_id"],
+            subscription_id=args["subscription_id"],
+        )
+
+        return jsonable_encoder(plugin_trigger)
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=AppMode.WORKFLOW)
+    def delete(self, app_model):
+        """Delete plugin trigger"""
+        parser = reqparse.RequestParser()
+        parser.add_argument("node_id", type=str, required=True, help="Node ID is required")
+        args = parser.parse_args()
+
+        assert isinstance(current_user, Account)
+        assert current_user.current_tenant_id is not None
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        WorkflowPluginTriggerService.delete_plugin_trigger(
+            app_id=app_model.id,
+            node_id=args["node_id"],
+        )
+
+        return {"result": "success"}, 204
+
+
+class WebhookTriggerApi(Resource):
+    """Webhook Trigger API"""
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=AppMode.WORKFLOW)
+    @marshal_with(webhook_trigger_fields)
+    def get(self, app_model):
+        """Get webhook trigger for a node"""
+        parser = reqparse.RequestParser()
+        parser.add_argument("node_id", type=str, required=True, help="Node ID is required")
+        args = parser.parse_args()
+
+        node_id = args["node_id"]
+
+        with Session(db.engine) as session:
+            # Get webhook trigger for this app and node
+            webhook_trigger = (
+                session.query(WorkflowWebhookTrigger)
+                .filter(
+                    WorkflowWebhookTrigger.app_id == app_model.id,
+                    WorkflowWebhookTrigger.node_id == node_id,
+                )
+                .first()
+            )
+
+            if not webhook_trigger:
+                raise NotFound("Webhook trigger not found for this node")
+
+            # Add computed fields for marshal_with
+            base_url = dify_config.SERVICE_API_URL
+            webhook_trigger.webhook_url = f"{base_url}/triggers/webhook/{webhook_trigger.webhook_id}"  # type: ignore
+            webhook_trigger.webhook_debug_url = f"{base_url}/triggers/webhook-debug/{webhook_trigger.webhook_id}"  # type: ignore
+
+            return webhook_trigger
+
+
+class AppTriggersApi(Resource):
+    """App Triggers list API"""
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=AppMode.WORKFLOW)
+    @marshal_with(triggers_list_fields)
+    def get(self, app_model):
+        """Get app triggers list"""
+        assert isinstance(current_user, Account)
+        assert current_user.current_tenant_id is not None
+
+        with Session(db.engine) as session:
+            # Get all triggers for this app using select API
+            triggers = (
+                session.execute(
+                    select(AppTrigger)
+                    .where(
+                        AppTrigger.tenant_id == current_user.current_tenant_id,
+                        AppTrigger.app_id == app_model.id,
+                    )
+                    .order_by(AppTrigger.created_at.desc(), AppTrigger.id.desc())
+                )
+                .scalars()
+                .all()
+            )
+
+        # Add computed icon field for each trigger
+        url_prefix = dify_config.CONSOLE_API_URL + "/console/api/workspaces/current/tool-provider/builtin/"
+        for trigger in triggers:
+            if trigger.trigger_type == "trigger-plugin":
+                trigger.icon = url_prefix + trigger.provider_name + "/icon"  # type: ignore
+            else:
+                trigger.icon = ""  # type: ignore
+
+        return {"data": triggers}
+
+
+class AppTriggerEnableApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=AppMode.WORKFLOW)
+    @marshal_with(trigger_fields)
+    def post(self, app_model):
+        """Update app trigger (enable/disable)"""
+        parser = reqparse.RequestParser()
+        parser.add_argument("trigger_id", type=str, required=True, nullable=False, location="json")
+        parser.add_argument("enable_trigger", type=bool, required=True, nullable=False, location="json")
+        args = parser.parse_args()
+
+        assert isinstance(current_user, Account)
+        assert current_user.current_tenant_id is not None
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        trigger_id = args["trigger_id"]
+
+        with Session(db.engine) as session:
+            # Find the trigger using select
+            trigger = session.execute(
+                select(AppTrigger).where(
+                    AppTrigger.id == trigger_id,
+                    AppTrigger.tenant_id == current_user.current_tenant_id,
+                    AppTrigger.app_id == app_model.id,
+                )
+            ).scalar_one_or_none()
+
+            if not trigger:
+                raise NotFound("Trigger not found")
+
+            # Update status based on enable_trigger boolean
+            trigger.status = AppTriggerStatus.ENABLED if args["enable_trigger"] else AppTriggerStatus.DISABLED
+
+            session.commit()
+            session.refresh(trigger)
+
+        # Add computed icon field
+        url_prefix = dify_config.CONSOLE_API_URL + "/console/api/workspaces/current/tool-provider/builtin/"
+        if trigger.trigger_type == "trigger-plugin":
+            trigger.icon = url_prefix + trigger.provider_name + "/icon"  # type: ignore
+        else:
+            trigger.icon = ""  # type: ignore
+
+        return trigger
+
+
+api.add_resource(WebhookTriggerApi, "/apps/<uuid:app_id>/workflows/triggers/webhook")
+api.add_resource(PluginTriggerApi, "/apps/<uuid:app_id>/workflows/triggers/plugin")
+api.add_resource(AppTriggersApi, "/apps/<uuid:app_id>/triggers")
+api.add_resource(AppTriggerEnableApi, "/apps/<uuid:app_id>/trigger-enable")

api/controllers/console/datasets/data_source.py

@@ -1,4 +1,6 @@
 import json
+from collections.abc import Generator
+from typing import cast
 
 from flask import request
 from flask_login import current_user
@@ -9,6 +11,8 @@ from werkzeug.exceptions import NotFound
 
 from controllers.console import api
 from controllers.console.wraps import account_initialization_required, setup_required
+from core.datasource.entities.datasource_entities import DatasourceProviderType, OnlineDocumentPagesMessage
+from core.datasource.online_document.online_document_plugin import OnlineDocumentDatasourcePlugin
 from core.indexing_runner import IndexingRunner
 from core.rag.extractor.entity.datasource_type import DatasourceType
 from core.rag.extractor.entity.extract_setting import ExtractSetting
@@ -19,6 +23,7 @@ from libs.datetime_utils import naive_utc_now
 from libs.login import login_required
 from models import DataSourceOauthBinding, Document
 from services.dataset_service import DatasetService, DocumentService
+from services.datasource_provider_service import DatasourceProviderService
 from tasks.document_indexing_sync_task import document_indexing_sync_task
 
 
@@ -111,6 +116,18 @@ class DataSourceNotionListApi(Resource):
     @marshal_with(integrate_notion_info_list_fields)
     def get(self):
         dataset_id = request.args.get("dataset_id", default=None, type=str)
+        credential_id = request.args.get("credential_id", default=None, type=str)
+        if not credential_id:
+            raise ValueError("Credential id is required.")
+        datasource_provider_service = DatasourceProviderService()
+        credential = datasource_provider_service.get_datasource_credentials(
+            tenant_id=current_user.current_tenant_id,
+            credential_id=credential_id,
+            provider="notion_datasource",
+            plugin_id="langgenius/notion_datasource",
+        )
+        if not credential:
+            raise NotFound("Credential not found.")
         exist_page_ids = []
         with Session(db.engine) as session:
             # import notion in the exist dataset
@@ -134,31 +151,49 @@ class DataSourceNotionListApi(Resource):
                         data_source_info = json.loads(document.data_source_info)
                         exist_page_ids.append(data_source_info["notion_page_id"])
             # get all authorized pages
-            data_source_bindings = session.scalars(
-                select(DataSourceOauthBinding).filter_by(
-                    tenant_id=current_user.current_tenant_id, provider="notion", disabled=False
+            from core.datasource.datasource_manager import DatasourceManager
+
+            datasource_runtime = DatasourceManager.get_datasource_runtime(
+                provider_id="langgenius/notion_datasource/notion_datasource",
+                datasource_name="notion_datasource",
+                tenant_id=current_user.current_tenant_id,
+                datasource_type=DatasourceProviderType.ONLINE_DOCUMENT,
+            )
+            datasource_provider_service = DatasourceProviderService()
+            if credential:
+                datasource_runtime.runtime.credentials = credential
+            datasource_runtime = cast(OnlineDocumentDatasourcePlugin, datasource_runtime)
+            online_document_result: Generator[OnlineDocumentPagesMessage, None, None] = (
+                datasource_runtime.get_online_document_pages(
+                    user_id=current_user.id,
+                    datasource_parameters={},
+                    provider_type=datasource_runtime.datasource_provider_type(),
                 )
-            ).all()
-            if not data_source_bindings:
-                return {"notion_info": []}, 200
-            pre_import_info_list = []
-            for data_source_binding in data_source_bindings:
-                source_info = data_source_binding.source_info
-                pages = source_info["pages"]
-                # Filter out already bound pages
-                for page in pages:
-                    if page["page_id"] in exist_page_ids:
-                        page["is_bound"] = True
-                    else:
-                        page["is_bound"] = False
-                pre_import_info = {
-                    "workspace_name": source_info["workspace_name"],
-                    "workspace_icon": source_info["workspace_icon"],
-                    "workspace_id": source_info["workspace_id"],
-                    "pages": pages,
-                }
-                pre_import_info_list.append(pre_import_info)
-            return {"notion_info": pre_import_info_list}, 200
+            )
+            try:
+                pages = []
+                workspace_info = {}
+                for message in online_document_result:
+                    result = message.result
+                    for info in result:
+                        workspace_info = {
+                            "workspace_id": info.workspace_id,
+                            "workspace_name": info.workspace_name,
+                            "workspace_icon": info.workspace_icon,
+                        }
+                        for page in info.pages:
+                            page_info = {
+                                "page_id": page.page_id,
+                                "page_name": page.page_name,
+                                "type": page.type,
+                                "parent_id": page.parent_id,
+                                "is_bound": page.page_id in exist_page_ids,
+                                "page_icon": page.page_icon,
+                            }
+                            pages.append(page_info)
+            except Exception as e:
+                raise e
+            return {"notion_info": {**workspace_info, "pages": pages}}, 200
 
 
 class DataSourceNotionApi(Resource):
@@ -166,27 +201,25 @@ class DataSourceNotionApi(Resource):
     @login_required
     @account_initialization_required
     def get(self, workspace_id, page_id, page_type):
+        credential_id = request.args.get("credential_id", default=None, type=str)
+        if not credential_id:
+            raise ValueError("Credential id is required.")
+        datasource_provider_service = DatasourceProviderService()
+        credential = datasource_provider_service.get_datasource_credentials(
+            tenant_id=current_user.current_tenant_id,
+            credential_id=credential_id,
+            provider="notion_datasource",
+            plugin_id="langgenius/notion_datasource",
+        )
+
         workspace_id = str(workspace_id)
         page_id = str(page_id)
-        with Session(db.engine) as session:
-            data_source_binding = session.execute(
-                select(DataSourceOauthBinding).where(
-                    db.and_(
-                        DataSourceOauthBinding.tenant_id == current_user.current_tenant_id,
-                        DataSourceOauthBinding.provider == "notion",
-                        DataSourceOauthBinding.disabled == False,
-                        DataSourceOauthBinding.source_info["workspace_id"] == f'"{workspace_id}"',
-                    )
-                )
-            ).scalar_one_or_none()
-        if not data_source_binding:
-            raise NotFound("Data source binding not found.")
 
         extractor = NotionExtractor(
             notion_workspace_id=workspace_id,
             notion_obj_id=page_id,
             notion_page_type=page_type,
-            notion_access_token=data_source_binding.access_token,
+            notion_access_token=credential.get("integration_secret"),
             tenant_id=current_user.current_tenant_id,
         )
 
@@ -211,10 +244,12 @@ class DataSourceNotionApi(Resource):
         extract_settings = []
         for notion_info in notion_info_list:
             workspace_id = notion_info["workspace_id"]
+            credential_id = notion_info.get("credential_id")
             for page in notion_info["pages"]:
                 extract_setting = ExtractSetting(
                     datasource_type=DatasourceType.NOTION.value,
                     notion_info={
+                        "credential_id": credential_id,
                         "notion_workspace_id": workspace_id,
                         "notion_obj_id": page["page_id"],
                         "notion_page_type": page["type"],

api/controllers/console/datasets/datasets.py

@@ -20,7 +20,6 @@ from controllers.console.wraps import (
 from core.errors.error import LLMBadRequestError, ProviderTokenNotInitError
 from core.indexing_runner import IndexingRunner
 from core.model_runtime.entities.model_entities import ModelType
-from core.plugin.entities.plugin import ModelProviderID
 from core.provider_manager import ProviderManager
 from core.rag.datasource.vdb.vector_type import VectorType
 from core.rag.extractor.entity.datasource_type import DatasourceType
@@ -33,6 +32,7 @@ from fields.document_fields import document_status_fields
 from libs.login import login_required
 from models import ApiToken, Dataset, Document, DocumentSegment, UploadFile
 from models.dataset import DatasetPermissionEnum
+from models.provider_ids import ModelProviderID
 from services.dataset_service import DatasetPermissionService, DatasetService, DocumentService
 
 
@@ -337,6 +337,15 @@ class DatasetApi(Resource):
             location="json",
             help="Invalid external knowledge api id.",
         )
+
+        parser.add_argument(
+            "icon_info",
+            type=dict,
+            required=False,
+            nullable=True,
+            location="json",
+            help="Invalid icon info.",
+        )
         args = parser.parse_args()
         data = request.get_json()
 
@@ -387,7 +396,7 @@ class DatasetApi(Resource):
         dataset_id_str = str(dataset_id)
 
         # The role of the current user in the ta table must be admin, owner, or editor
-        if not current_user.is_editor or current_user.is_dataset_operator:
+        if not (current_user.is_editor or current_user.is_dataset_operator):
             raise Forbidden()
 
         try:
@@ -503,10 +512,12 @@ class DatasetIndexingEstimateApi(Resource):
             notion_info_list = args["info_list"]["notion_info_list"]
             for notion_info in notion_info_list:
                 workspace_id = notion_info["workspace_id"]
+                credential_id = notion_info.get("credential_id")
                 for page in notion_info["pages"]:
                     extract_setting = ExtractSetting(
                         datasource_type=DatasourceType.NOTION.value,
                         notion_info={
+                            "credential_id": credential_id,
                             "notion_workspace_id": workspace_id,
                             "notion_obj_id": page["page_id"],
                             "notion_page_type": page["type"],
@@ -730,6 +741,19 @@ class DatasetApiDeleteApi(Resource):
         return {"result": "success"}, 204
 
 
+@console_ns.route("/datasets/<uuid:dataset_id>/api-keys/<string:status>")
+class DatasetEnableApiApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, dataset_id, status):
+        dataset_id_str = str(dataset_id)
+
+        DatasetService.update_dataset_api_status(dataset_id_str, status == "enable")
+
+        return {"result": "success"}, 200
+
+
 @console_ns.route("/datasets/api-base-info")
 class DatasetApiBaseUrlApi(Resource):
     @api.doc("get_dataset_api_base_info")

api/controllers/console/datasets/datasets_document.py

@@ -1,3 +1,4 @@
+import json
 import logging
 from argparse import ArgumentTypeError
 from collections.abc import Sequence
@@ -53,6 +54,7 @@ from fields.document_fields import (
 from libs.datetime_utils import naive_utc_now
 from libs.login import login_required
 from models import Dataset, DatasetProcessRule, Document, DocumentSegment, UploadFile
+from models.dataset import DocumentPipelineExecutionLog
 from services.dataset_service import DatasetService, DocumentService
 from services.entities.knowledge_entities.knowledge_entities import KnowledgeConfig
 
@@ -499,6 +501,7 @@ class DocumentIndexingEstimateApi(DocumentResource):
         return response, 200
 
 
+@console_ns.route("/datasets/<uuid:dataset_id>/batch/<string:batch>/indexing-estimate")
 class DocumentBatchIndexingEstimateApi(DocumentResource):
     @setup_required
     @login_required
@@ -541,6 +544,7 @@ class DocumentBatchIndexingEstimateApi(DocumentResource):
                 extract_setting = ExtractSetting(
                     datasource_type=DatasourceType.NOTION.value,
                     notion_info={
+                        "credential_id": data_source_info["credential_id"],
                         "notion_workspace_id": data_source_info["notion_workspace_id"],
                         "notion_obj_id": data_source_info["notion_page_id"],
                         "notion_page_type": data_source_info["type"],
@@ -591,6 +595,7 @@ class DocumentBatchIndexingEstimateApi(DocumentResource):
                 raise IndexingEstimateError(str(e))
 
 
+@console_ns.route("/datasets/<uuid:dataset_id>/batch/<string:batch>/indexing-status")
 class DocumentBatchIndexingStatusApi(DocumentResource):
     @setup_required
     @login_required
@@ -714,7 +719,7 @@ class DocumentApi(DocumentResource):
             response = {"id": document.id, "doc_type": document.doc_type, "doc_metadata": document.doc_metadata_details}
         elif metadata == "without":
             dataset_process_rules = DatasetService.get_process_rules(dataset_id)
-            document_process_rules = document.dataset_process_rule.to_dict()
+            document_process_rules = document.dataset_process_rule.to_dict() if document.dataset_process_rule else {}
             data_source_info = document.data_source_detail_dict
             response = {
                 "id": document.id,
@@ -910,6 +915,7 @@ class DocumentMetadataApi(DocumentResource):
         return {"result": "success", "message": "Document metadata updated."}, 200
 
 
+@console_ns.route("/datasets/<uuid:dataset_id>/documents/status/<string:action>/batch")
 class DocumentStatusApi(DocumentResource):
     @setup_required
     @login_required
@@ -946,6 +952,7 @@ class DocumentStatusApi(DocumentResource):
         return {"result": "success"}, 200
 
 
+@console_ns.route("/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/processing/pause")
 class DocumentPauseApi(DocumentResource):
     @setup_required
     @login_required
@@ -979,6 +986,7 @@ class DocumentPauseApi(DocumentResource):
         return {"result": "success"}, 204
 
 
+@console_ns.route("/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/processing/resume")
 class DocumentRecoverApi(DocumentResource):
     @setup_required
     @login_required
@@ -1009,6 +1017,7 @@ class DocumentRecoverApi(DocumentResource):
         return {"result": "success"}, 204
 
 
+@console_ns.route("/datasets/<uuid:dataset_id>/retry")
 class DocumentRetryApi(DocumentResource):
     @setup_required
     @login_required
@@ -1052,6 +1061,7 @@ class DocumentRetryApi(DocumentResource):
         return {"result": "success"}, 204
 
 
+@console_ns.route("/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/rename")
 class DocumentRenameApi(DocumentResource):
     @setup_required
     @login_required
@@ -1075,6 +1085,7 @@ class DocumentRenameApi(DocumentResource):
         return document
 
 
+@console_ns.route("/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/website-sync")
 class WebsiteDocumentSyncApi(DocumentResource):
     @setup_required
     @login_required
@@ -1100,3 +1111,64 @@ class WebsiteDocumentSyncApi(DocumentResource):
         DocumentService.sync_website_document(dataset_id, document)
 
         return {"result": "success"}, 200
+
+
+class DocumentPipelineExecutionLogApi(DocumentResource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self, dataset_id, document_id):
+        dataset_id = str(dataset_id)
+        document_id = str(document_id)
+
+        dataset = DatasetService.get_dataset(dataset_id)
+        if not dataset:
+            raise NotFound("Dataset not found.")
+        document = DocumentService.get_document(dataset.id, document_id)
+        if not document:
+            raise NotFound("Document not found.")
+        log = (
+            db.session.query(DocumentPipelineExecutionLog)
+            .filter_by(document_id=document_id)
+            .order_by(DocumentPipelineExecutionLog.created_at.desc())
+            .first()
+        )
+        if not log:
+            return {
+                "datasource_info": None,
+                "datasource_type": None,
+                "input_data": None,
+                "datasource_node_id": None,
+            }, 200
+        return {
+            "datasource_info": json.loads(log.datasource_info),
+            "datasource_type": log.datasource_type,
+            "input_data": log.input_data,
+            "datasource_node_id": log.datasource_node_id,
+        }, 200
+
+
+api.add_resource(GetProcessRuleApi, "/datasets/process-rule")
+api.add_resource(DatasetDocumentListApi, "/datasets/<uuid:dataset_id>/documents")
+api.add_resource(DatasetInitApi, "/datasets/init")
+api.add_resource(
+    DocumentIndexingEstimateApi, "/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/indexing-estimate"
+)
+api.add_resource(DocumentBatchIndexingEstimateApi, "/datasets/<uuid:dataset_id>/batch/<string:batch>/indexing-estimate")
+api.add_resource(DocumentBatchIndexingStatusApi, "/datasets/<uuid:dataset_id>/batch/<string:batch>/indexing-status")
+api.add_resource(DocumentIndexingStatusApi, "/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/indexing-status")
+api.add_resource(DocumentApi, "/datasets/<uuid:dataset_id>/documents/<uuid:document_id>")
+api.add_resource(
+    DocumentProcessingApi, "/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/processing/<string:action>"
+)
+api.add_resource(DocumentMetadataApi, "/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/metadata")
+api.add_resource(DocumentStatusApi, "/datasets/<uuid:dataset_id>/documents/status/<string:action>/batch")
+api.add_resource(DocumentPauseApi, "/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/processing/pause")
+api.add_resource(DocumentRecoverApi, "/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/processing/resume")
+api.add_resource(DocumentRetryApi, "/datasets/<uuid:dataset_id>/retry")
+api.add_resource(DocumentRenameApi, "/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/rename")
+
+api.add_resource(WebsiteDocumentSyncApi, "/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/website-sync")
+api.add_resource(
+    DocumentPipelineExecutionLogApi, "/datasets/<uuid:dataset_id>/documents/<uuid:document_id>/pipeline-execution-log"
+)

api/controllers/console/datasets/error.py

@@ -71,3 +71,9 @@ class ChildChunkDeleteIndexError(BaseHTTPException):
     error_code = "child_chunk_delete_index_error"
     description = "Delete child chunk index failed: {message}"
     code = 500
+
+
+class PipelineNotFoundError(BaseHTTPException):
+    error_code = "pipeline_not_found"
+    description = "Pipeline not found."
+    code = 404

api/controllers/console/datasets/external.py

@@ -148,7 +148,7 @@ class ExternalApiTemplateApi(Resource):
         external_knowledge_api_id = str(external_knowledge_api_id)
 
         # The role of the current user in the ta table must be admin, owner, or editor
-        if not current_user.is_editor or current_user.is_dataset_operator:
+        if not (current_user.is_editor or current_user.is_dataset_operator):
             raise Forbidden()
 
         ExternalDatasetService.delete_external_knowledge_api(current_user.current_tenant_id, external_knowledge_api_id)

api/controllers/console/datasets/rag_pipeline/datasource_auth.py

@@ -0,0 +1,362 @@
+from fastapi.encoders import jsonable_encoder
+from flask import make_response, redirect, request
+from flask_login import current_user
+from flask_restx import Resource, reqparse
+from werkzeug.exceptions import Forbidden, NotFound
+
+from configs import dify_config
+from controllers.console import api
+from controllers.console.wraps import (
+    account_initialization_required,
+    setup_required,
+)
+from core.model_runtime.errors.validate import CredentialsValidateFailedError
+from core.plugin.impl.oauth import OAuthHandler
+from libs.helper import StrLen
+from libs.login import login_required
+from models.provider_ids import DatasourceProviderID
+from services.datasource_provider_service import DatasourceProviderService
+from services.plugin.oauth_service import OAuthProxyService
+
+
+class DatasourcePluginOAuthAuthorizationUrl(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self, provider_id: str):
+        user = current_user
+        tenant_id = user.current_tenant_id
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        credential_id = request.args.get("credential_id")
+        datasource_provider_id = DatasourceProviderID(provider_id)
+        provider_name = datasource_provider_id.provider_name
+        plugin_id = datasource_provider_id.plugin_id
+        oauth_config = DatasourceProviderService().get_oauth_client(
+            tenant_id=tenant_id,
+            datasource_provider_id=datasource_provider_id,
+        )
+        if not oauth_config:
+            raise ValueError(f"No OAuth Client Config for {provider_id}")
+
+        context_id = OAuthProxyService.create_proxy_context(
+            user_id=current_user.id,
+            tenant_id=tenant_id,
+            plugin_id=plugin_id,
+            provider=provider_name,
+            credential_id=credential_id,
+        )
+        oauth_handler = OAuthHandler()
+        redirect_uri = f"{dify_config.CONSOLE_API_URL}/console/api/oauth/plugin/{provider_id}/datasource/callback"
+        authorization_url_response = oauth_handler.get_authorization_url(
+            tenant_id=tenant_id,
+            user_id=user.id,
+            plugin_id=plugin_id,
+            provider=provider_name,
+            redirect_uri=redirect_uri,
+            system_credentials=oauth_config,
+        )
+        response = make_response(jsonable_encoder(authorization_url_response))
+        response.set_cookie(
+            "context_id",
+            context_id,
+            httponly=True,
+            samesite="Lax",
+            max_age=OAuthProxyService.__MAX_AGE__,
+        )
+        return response
+
+
+class DatasourceOAuthCallback(Resource):
+    @setup_required
+    def get(self, provider_id: str):
+        context_id = request.cookies.get("context_id") or request.args.get("context_id")
+        if not context_id:
+            raise Forbidden("context_id not found")
+
+        context = OAuthProxyService.use_proxy_context(context_id)
+        if context is None:
+            raise Forbidden("Invalid context_id")
+
+        user_id, tenant_id = context.get("user_id"), context.get("tenant_id")
+        datasource_provider_id = DatasourceProviderID(provider_id)
+        plugin_id = datasource_provider_id.plugin_id
+        datasource_provider_service = DatasourceProviderService()
+        oauth_client_params = datasource_provider_service.get_oauth_client(
+            tenant_id=tenant_id,
+            datasource_provider_id=datasource_provider_id,
+        )
+        if not oauth_client_params:
+            raise NotFound()
+        redirect_uri = f"{dify_config.CONSOLE_API_URL}/console/api/oauth/plugin/{provider_id}/datasource/callback"
+        oauth_handler = OAuthHandler()
+        oauth_response = oauth_handler.get_credentials(
+            tenant_id=tenant_id,
+            user_id=user_id,
+            plugin_id=plugin_id,
+            provider=datasource_provider_id.provider_name,
+            redirect_uri=redirect_uri,
+            system_credentials=oauth_client_params,
+            request=request,
+        )
+        credential_id = context.get("credential_id")
+        if credential_id:
+            datasource_provider_service.reauthorize_datasource_oauth_provider(
+                tenant_id=tenant_id,
+                provider_id=datasource_provider_id,
+                avatar_url=oauth_response.metadata.get("avatar_url") or None,
+                name=oauth_response.metadata.get("name") or None,
+                expire_at=oauth_response.expires_at,
+                credentials=dict(oauth_response.credentials),
+                credential_id=context.get("credential_id"),
+            )
+        else:
+            datasource_provider_service.add_datasource_oauth_provider(
+                tenant_id=tenant_id,
+                provider_id=datasource_provider_id,
+                avatar_url=oauth_response.metadata.get("avatar_url") or None,
+                name=oauth_response.metadata.get("name") or None,
+                expire_at=oauth_response.expires_at,
+                credentials=dict(oauth_response.credentials),
+            )
+        return redirect(f"{dify_config.CONSOLE_WEB_URL}/oauth-callback")
+
+
+class DatasourceAuth(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, provider_id: str):
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument(
+            "name", type=StrLen(max_length=100), required=False, nullable=True, location="json", default=None
+        )
+        parser.add_argument("credentials", type=dict, required=True, nullable=False, location="json")
+        args = parser.parse_args()
+        datasource_provider_id = DatasourceProviderID(provider_id)
+        datasource_provider_service = DatasourceProviderService()
+
+        try:
+            datasource_provider_service.add_datasource_api_key_provider(
+                tenant_id=current_user.current_tenant_id,
+                provider_id=datasource_provider_id,
+                credentials=args["credentials"],
+                name=args["name"],
+            )
+        except CredentialsValidateFailedError as ex:
+            raise ValueError(str(ex))
+        return {"result": "success"}, 200
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self, provider_id: str):
+        datasource_provider_id = DatasourceProviderID(provider_id)
+        datasource_provider_service = DatasourceProviderService()
+        datasources = datasource_provider_service.list_datasource_credentials(
+            tenant_id=current_user.current_tenant_id,
+            provider=datasource_provider_id.provider_name,
+            plugin_id=datasource_provider_id.plugin_id,
+        )
+        return {"result": datasources}, 200
+
+
+class DatasourceAuthDeleteApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, provider_id: str):
+        datasource_provider_id = DatasourceProviderID(provider_id)
+        plugin_id = datasource_provider_id.plugin_id
+        provider_name = datasource_provider_id.provider_name
+        if not current_user.is_editor:
+            raise Forbidden()
+        parser = reqparse.RequestParser()
+        parser.add_argument("credential_id", type=str, required=True, nullable=False, location="json")
+        args = parser.parse_args()
+        datasource_provider_service = DatasourceProviderService()
+        datasource_provider_service.remove_datasource_credentials(
+            tenant_id=current_user.current_tenant_id,
+            auth_id=args["credential_id"],
+            provider=provider_name,
+            plugin_id=plugin_id,
+        )
+        return {"result": "success"}, 200
+
+
+class DatasourceAuthUpdateApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, provider_id: str):
+        datasource_provider_id = DatasourceProviderID(provider_id)
+        parser = reqparse.RequestParser()
+        parser.add_argument("credentials", type=dict, required=False, nullable=True, location="json")
+        parser.add_argument("name", type=StrLen(max_length=100), required=False, nullable=True, location="json")
+        parser.add_argument("credential_id", type=str, required=True, nullable=False, location="json")
+        args = parser.parse_args()
+        if not current_user.is_editor:
+            raise Forbidden()
+        datasource_provider_service = DatasourceProviderService()
+        datasource_provider_service.update_datasource_credentials(
+            tenant_id=current_user.current_tenant_id,
+            auth_id=args["credential_id"],
+            provider=datasource_provider_id.provider_name,
+            plugin_id=datasource_provider_id.plugin_id,
+            credentials=args.get("credentials", {}),
+            name=args.get("name", None),
+        )
+        return {"result": "success"}, 201
+
+
+class DatasourceAuthListApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self):
+        datasource_provider_service = DatasourceProviderService()
+        datasources = datasource_provider_service.get_all_datasource_credentials(
+            tenant_id=current_user.current_tenant_id
+        )
+        return {"result": jsonable_encoder(datasources)}, 200
+
+
+class DatasourceHardCodeAuthListApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self):
+        datasource_provider_service = DatasourceProviderService()
+        datasources = datasource_provider_service.get_hard_code_datasource_credentials(
+            tenant_id=current_user.current_tenant_id
+        )
+        return {"result": jsonable_encoder(datasources)}, 200
+
+
+class DatasourceAuthOauthCustomClient(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, provider_id: str):
+        if not current_user.is_editor:
+            raise Forbidden()
+        parser = reqparse.RequestParser()
+        parser.add_argument("client_params", type=dict, required=False, nullable=True, location="json")
+        parser.add_argument("enable_oauth_custom_client", type=bool, required=False, nullable=True, location="json")
+        args = parser.parse_args()
+        datasource_provider_id = DatasourceProviderID(provider_id)
+        datasource_provider_service = DatasourceProviderService()
+        datasource_provider_service.setup_oauth_custom_client_params(
+            tenant_id=current_user.current_tenant_id,
+            datasource_provider_id=datasource_provider_id,
+            client_params=args.get("client_params", {}),
+            enabled=args.get("enable_oauth_custom_client", False),
+        )
+        return {"result": "success"}, 200
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def delete(self, provider_id: str):
+        datasource_provider_id = DatasourceProviderID(provider_id)
+        datasource_provider_service = DatasourceProviderService()
+        datasource_provider_service.remove_oauth_custom_client_params(
+            tenant_id=current_user.current_tenant_id,
+            datasource_provider_id=datasource_provider_id,
+        )
+        return {"result": "success"}, 200
+
+
+class DatasourceAuthDefaultApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, provider_id: str):
+        if not current_user.is_editor:
+            raise Forbidden()
+        parser = reqparse.RequestParser()
+        parser.add_argument("id", type=str, required=True, nullable=False, location="json")
+        args = parser.parse_args()
+        datasource_provider_id = DatasourceProviderID(provider_id)
+        datasource_provider_service = DatasourceProviderService()
+        datasource_provider_service.set_default_datasource_provider(
+            tenant_id=current_user.current_tenant_id,
+            datasource_provider_id=datasource_provider_id,
+            credential_id=args["id"],
+        )
+        return {"result": "success"}, 200
+
+
+class DatasourceUpdateProviderNameApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, provider_id: str):
+        if not current_user.is_editor:
+            raise Forbidden()
+        parser = reqparse.RequestParser()
+        parser.add_argument("name", type=StrLen(max_length=100), required=True, nullable=False, location="json")
+        parser.add_argument("credential_id", type=str, required=True, nullable=False, location="json")
+        args = parser.parse_args()
+        datasource_provider_id = DatasourceProviderID(provider_id)
+        datasource_provider_service = DatasourceProviderService()
+        datasource_provider_service.update_datasource_provider_name(
+            tenant_id=current_user.current_tenant_id,
+            datasource_provider_id=datasource_provider_id,
+            name=args["name"],
+            credential_id=args["credential_id"],
+        )
+        return {"result": "success"}, 200
+
+
+api.add_resource(
+    DatasourcePluginOAuthAuthorizationUrl,
+    "/oauth/plugin/<path:provider_id>/datasource/get-authorization-url",
+)
+api.add_resource(
+    DatasourceOAuthCallback,
+    "/oauth/plugin/<path:provider_id>/datasource/callback",
+)
+api.add_resource(
+    DatasourceAuth,
+    "/auth/plugin/datasource/<path:provider_id>",
+)
+
+api.add_resource(
+    DatasourceAuthUpdateApi,
+    "/auth/plugin/datasource/<path:provider_id>/update",
+)
+
+api.add_resource(
+    DatasourceAuthDeleteApi,
+    "/auth/plugin/datasource/<path:provider_id>/delete",
+)
+
+api.add_resource(
+    DatasourceAuthListApi,
+    "/auth/plugin/datasource/list",
+)
+
+api.add_resource(
+    DatasourceHardCodeAuthListApi,
+    "/auth/plugin/datasource/default-list",
+)
+
+api.add_resource(
+    DatasourceAuthOauthCustomClient,
+    "/auth/plugin/datasource/<path:provider_id>/custom-client",
+)
+
+api.add_resource(
+    DatasourceAuthDefaultApi,
+    "/auth/plugin/datasource/<path:provider_id>/default",
+)
+
+api.add_resource(
+    DatasourceUpdateProviderNameApi,
+    "/auth/plugin/datasource/<path:provider_id>/update-name",
+)

api/controllers/console/datasets/rag_pipeline/datasource_content_preview.py

@@ -0,0 +1,57 @@
+from flask_restx import (  # type: ignore
+    Resource,  # type: ignore
+    reqparse,
+)
+from werkzeug.exceptions import Forbidden
+
+from controllers.console import api
+from controllers.console.datasets.wraps import get_rag_pipeline
+from controllers.console.wraps import account_initialization_required, setup_required
+from libs.login import current_user, login_required
+from models import Account
+from models.dataset import Pipeline
+from services.rag_pipeline.rag_pipeline import RagPipelineService
+
+
+class DataSourceContentPreviewApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_rag_pipeline
+    def post(self, pipeline: Pipeline, node_id: str):
+        """
+        Run datasource content preview
+        """
+        if not isinstance(current_user, Account):
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument("inputs", type=dict, required=True, nullable=False, location="json")
+        parser.add_argument("datasource_type", type=str, required=True, location="json")
+        parser.add_argument("credential_id", type=str, required=False, location="json")
+        args = parser.parse_args()
+
+        inputs = args.get("inputs")
+        if inputs is None:
+            raise ValueError("missing inputs")
+        datasource_type = args.get("datasource_type")
+        if datasource_type is None:
+            raise ValueError("missing datasource_type")
+
+        rag_pipeline_service = RagPipelineService()
+        preview_content = rag_pipeline_service.run_datasource_node_preview(
+            pipeline=pipeline,
+            node_id=node_id,
+            user_inputs=inputs,
+            account=current_user,
+            datasource_type=datasource_type,
+            is_published=True,
+            credential_id=args.get("credential_id"),
+        )
+        return preview_content, 200
+
+
+api.add_resource(
+    DataSourceContentPreviewApi,
+    "/rag/pipelines/<uuid:pipeline_id>/workflows/published/datasource/nodes/<string:node_id>/preview",
+)

api/controllers/console/datasets/rag_pipeline/rag_pipeline.py

@@ -0,0 +1,164 @@
+import logging
+
+from flask import request
+from flask_restx import Resource, reqparse
+from sqlalchemy.orm import Session
+
+from controllers.console import api
+from controllers.console.wraps import (
+    account_initialization_required,
+    enterprise_license_required,
+    knowledge_pipeline_publish_enabled,
+    setup_required,
+)
+from extensions.ext_database import db
+from libs.login import login_required
+from models.dataset import PipelineCustomizedTemplate
+from services.entities.knowledge_entities.rag_pipeline_entities import PipelineTemplateInfoEntity
+from services.rag_pipeline.rag_pipeline import RagPipelineService
+
+logger = logging.getLogger(__name__)
+
+
+def _validate_name(name):
+    if not name or len(name) < 1 or len(name) > 40:
+        raise ValueError("Name must be between 1 to 40 characters.")
+    return name
+
+
+def _validate_description_length(description):
+    if len(description) > 400:
+        raise ValueError("Description cannot exceed 400 characters.")
+    return description
+
+
+class PipelineTemplateListApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @enterprise_license_required
+    def get(self):
+        type = request.args.get("type", default="built-in", type=str)
+        language = request.args.get("language", default="en-US", type=str)
+        # get pipeline templates
+        pipeline_templates = RagPipelineService.get_pipeline_templates(type, language)
+        return pipeline_templates, 200
+
+
+class PipelineTemplateDetailApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @enterprise_license_required
+    def get(self, template_id: str):
+        type = request.args.get("type", default="built-in", type=str)
+        rag_pipeline_service = RagPipelineService()
+        pipeline_template = rag_pipeline_service.get_pipeline_template_detail(template_id, type)
+        return pipeline_template, 200
+
+
+class CustomizedPipelineTemplateApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @enterprise_license_required
+    def patch(self, template_id: str):
+        parser = reqparse.RequestParser()
+        parser.add_argument(
+            "name",
+            nullable=False,
+            required=True,
+            help="Name must be between 1 to 40 characters.",
+            type=_validate_name,
+        )
+        parser.add_argument(
+            "description",
+            type=str,
+            nullable=True,
+            required=False,
+            default="",
+        )
+        parser.add_argument(
+            "icon_info",
+            type=dict,
+            location="json",
+            nullable=True,
+        )
+        args = parser.parse_args()
+        pipeline_template_info = PipelineTemplateInfoEntity(**args)
+        RagPipelineService.update_customized_pipeline_template(template_id, pipeline_template_info)
+        return 200
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @enterprise_license_required
+    def delete(self, template_id: str):
+        RagPipelineService.delete_customized_pipeline_template(template_id)
+        return 200
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @enterprise_license_required
+    def post(self, template_id: str):
+        with Session(db.engine) as session:
+            template = (
+                session.query(PipelineCustomizedTemplate).where(PipelineCustomizedTemplate.id == template_id).first()
+            )
+            if not template:
+                raise ValueError("Customized pipeline template not found.")
+
+        return {"data": template.yaml_content}, 200
+
+
+class PublishCustomizedPipelineTemplateApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @enterprise_license_required
+    @knowledge_pipeline_publish_enabled
+    def post(self, pipeline_id: str):
+        parser = reqparse.RequestParser()
+        parser.add_argument(
+            "name",
+            nullable=False,
+            required=True,
+            help="Name must be between 1 to 40 characters.",
+            type=_validate_name,
+        )
+        parser.add_argument(
+            "description",
+            type=str,
+            nullable=True,
+            required=False,
+            default="",
+        )
+        parser.add_argument(
+            "icon_info",
+            type=dict,
+            location="json",
+            nullable=True,
+        )
+        args = parser.parse_args()
+        rag_pipeline_service = RagPipelineService()
+        rag_pipeline_service.publish_customized_pipeline_template(pipeline_id, args)
+        return {"result": "success"}
+
+
+api.add_resource(
+    PipelineTemplateListApi,
+    "/rag/pipeline/templates",
+)
+api.add_resource(
+    PipelineTemplateDetailApi,
+    "/rag/pipeline/templates/<string:template_id>",
+)
+api.add_resource(
+    CustomizedPipelineTemplateApi,
+    "/rag/pipeline/customized/templates/<string:template_id>",
+)
+api.add_resource(
+    PublishCustomizedPipelineTemplateApi,
+    "/rag/pipelines/<string:pipeline_id>/customized/publish",
+)

api/controllers/console/datasets/rag_pipeline/rag_pipeline_datasets.py

@@ -0,0 +1,114 @@
+from flask_login import current_user  # type: ignore  # type: ignore
+from flask_restx import Resource, marshal, reqparse  # type: ignore
+from sqlalchemy.orm import Session
+from werkzeug.exceptions import Forbidden
+
+import services
+from controllers.console import api
+from controllers.console.datasets.error import DatasetNameDuplicateError
+from controllers.console.wraps import (
+    account_initialization_required,
+    cloud_edition_billing_rate_limit_check,
+    setup_required,
+)
+from extensions.ext_database import db
+from fields.dataset_fields import dataset_detail_fields
+from libs.login import login_required
+from models.dataset import DatasetPermissionEnum
+from services.dataset_service import DatasetPermissionService, DatasetService
+from services.entities.knowledge_entities.rag_pipeline_entities import IconInfo, RagPipelineDatasetCreateEntity
+from services.rag_pipeline.rag_pipeline_dsl_service import RagPipelineDslService
+
+
+def _validate_name(name):
+    if not name or len(name) < 1 or len(name) > 40:
+        raise ValueError("Name must be between 1 to 40 characters.")
+    return name
+
+
+def _validate_description_length(description):
+    if len(description) > 400:
+        raise ValueError("Description cannot exceed 400 characters.")
+    return description
+
+
+class CreateRagPipelineDatasetApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
+    def post(self):
+        parser = reqparse.RequestParser()
+
+        parser.add_argument(
+            "yaml_content",
+            type=str,
+            nullable=False,
+            required=True,
+            help="yaml_content is required.",
+        )
+
+        args = parser.parse_args()
+
+        # The role of the current user in the ta table must be admin, owner, or editor, or dataset_operator
+        if not current_user.is_dataset_editor:
+            raise Forbidden()
+        rag_pipeline_dataset_create_entity = RagPipelineDatasetCreateEntity(
+            name="",
+            description="",
+            icon_info=IconInfo(
+                icon="📙",
+                icon_background="#FFF4ED",
+                icon_type="emoji",
+            ),
+            permission=DatasetPermissionEnum.ONLY_ME,
+            partial_member_list=None,
+            yaml_content=args["yaml_content"],
+        )
+        try:
+            with Session(db.engine) as session:
+                rag_pipeline_dsl_service = RagPipelineDslService(session)
+                import_info = rag_pipeline_dsl_service.create_rag_pipeline_dataset(
+                    tenant_id=current_user.current_tenant_id,
+                    rag_pipeline_dataset_create_entity=rag_pipeline_dataset_create_entity,
+                )
+            if rag_pipeline_dataset_create_entity.permission == "partial_members":
+                DatasetPermissionService.update_partial_member_list(
+                    current_user.current_tenant_id,
+                    import_info["dataset_id"],
+                    rag_pipeline_dataset_create_entity.partial_member_list,
+                )
+        except services.errors.dataset.DatasetNameDuplicateError:
+            raise DatasetNameDuplicateError()
+
+        return import_info, 201
+
+
+class CreateEmptyRagPipelineDatasetApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
+    def post(self):
+        # The role of the current user in the ta table must be admin, owner, or editor, or dataset_operator
+        if not current_user.is_dataset_editor:
+            raise Forbidden()
+        dataset = DatasetService.create_empty_rag_pipeline_dataset(
+            tenant_id=current_user.current_tenant_id,
+            rag_pipeline_dataset_create_entity=RagPipelineDatasetCreateEntity(
+                name="",
+                description="",
+                icon_info=IconInfo(
+                    icon="📙",
+                    icon_background="#FFF4ED",
+                    icon_type="emoji",
+                ),
+                permission=DatasetPermissionEnum.ONLY_ME,
+                partial_member_list=None,
+            ),
+        )
+        return marshal(dataset, dataset_detail_fields), 201
+
+
+api.add_resource(CreateRagPipelineDatasetApi, "/rag/pipeline/dataset")
+api.add_resource(CreateEmptyRagPipelineDatasetApi, "/rag/pipeline/empty-dataset")

api/controllers/console/datasets/rag_pipeline/rag_pipeline_draft_variable.py

@@ -0,0 +1,389 @@
+import logging
+from typing import Any, NoReturn
+
+from flask import Response
+from flask_restx import Resource, fields, inputs, marshal, marshal_with, reqparse
+from sqlalchemy.orm import Session
+from werkzeug.exceptions import Forbidden
+
+from controllers.console import api
+from controllers.console.app.error import (
+    DraftWorkflowNotExist,
+)
+from controllers.console.app.workflow_draft_variable import (
+    _WORKFLOW_DRAFT_VARIABLE_FIELDS,
+    _WORKFLOW_DRAFT_VARIABLE_WITHOUT_VALUE_FIELDS,
+)
+from controllers.console.datasets.wraps import get_rag_pipeline
+from controllers.console.wraps import account_initialization_required, setup_required
+from controllers.web.error import InvalidArgumentError, NotFoundError
+from core.variables.segment_group import SegmentGroup
+from core.variables.segments import ArrayFileSegment, FileSegment, Segment
+from core.variables.types import SegmentType
+from core.workflow.constants import CONVERSATION_VARIABLE_NODE_ID, SYSTEM_VARIABLE_NODE_ID
+from extensions.ext_database import db
+from factories.file_factory import build_from_mapping, build_from_mappings
+from factories.variable_factory import build_segment_with_type
+from libs.login import current_user, login_required
+from models.account import Account
+from models.dataset import Pipeline
+from models.workflow import WorkflowDraftVariable
+from services.rag_pipeline.rag_pipeline import RagPipelineService
+from services.workflow_draft_variable_service import WorkflowDraftVariableList, WorkflowDraftVariableService
+
+logger = logging.getLogger(__name__)
+
+
+def _convert_values_to_json_serializable_object(value: Segment) -> Any:
+    if isinstance(value, FileSegment):
+        return value.value.model_dump()
+    elif isinstance(value, ArrayFileSegment):
+        return [i.model_dump() for i in value.value]
+    elif isinstance(value, SegmentGroup):
+        return [_convert_values_to_json_serializable_object(i) for i in value.value]
+    else:
+        return value.value
+
+
+def _serialize_var_value(variable: WorkflowDraftVariable) -> Any:
+    value = variable.get_value()
+    # create a copy of the value to avoid affecting the model cache.
+    value = value.model_copy(deep=True)
+    # Refresh the url signature before returning it to client.
+    if isinstance(value, FileSegment):
+        file = value.value
+        file.remote_url = file.generate_url()
+    elif isinstance(value, ArrayFileSegment):
+        files = value.value
+        for file in files:
+            file.remote_url = file.generate_url()
+    return _convert_values_to_json_serializable_object(value)
+
+
+def _create_pagination_parser():
+    parser = reqparse.RequestParser()
+    parser.add_argument(
+        "page",
+        type=inputs.int_range(1, 100_000),
+        required=False,
+        default=1,
+        location="args",
+        help="the page of data requested",
+    )
+    parser.add_argument("limit", type=inputs.int_range(1, 100), required=False, default=20, location="args")
+    return parser
+
+
+def _get_items(var_list: WorkflowDraftVariableList) -> list[WorkflowDraftVariable]:
+    return var_list.variables
+
+
+_WORKFLOW_DRAFT_VARIABLE_LIST_WITHOUT_VALUE_FIELDS = {
+    "items": fields.List(fields.Nested(_WORKFLOW_DRAFT_VARIABLE_WITHOUT_VALUE_FIELDS), attribute=_get_items),
+    "total": fields.Raw(),
+}
+
+_WORKFLOW_DRAFT_VARIABLE_LIST_FIELDS = {
+    "items": fields.List(fields.Nested(_WORKFLOW_DRAFT_VARIABLE_FIELDS), attribute=_get_items),
+}
+
+
+def _api_prerequisite(f):
+    """Common prerequisites for all draft workflow variable APIs.
+
+    It ensures the following conditions are satisfied:
+
+    - Dify has been property setup.
+    - The request user has logged in and initialized.
+    - The requested app is a workflow or a chat flow.
+    - The request user has the edit permission for the app.
+    """
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_rag_pipeline
+    def wrapper(*args, **kwargs):
+        if not isinstance(current_user, Account) or not current_user.is_editor:
+            raise Forbidden()
+        return f(*args, **kwargs)
+
+    return wrapper
+
+
+class RagPipelineVariableCollectionApi(Resource):
+    @_api_prerequisite
+    @marshal_with(_WORKFLOW_DRAFT_VARIABLE_LIST_WITHOUT_VALUE_FIELDS)
+    def get(self, pipeline: Pipeline):
+        """
+        Get draft workflow
+        """
+        parser = _create_pagination_parser()
+        args = parser.parse_args()
+
+        # fetch draft workflow by app_model
+        rag_pipeline_service = RagPipelineService()
+        workflow_exist = rag_pipeline_service.is_workflow_exist(pipeline=pipeline)
+        if not workflow_exist:
+            raise DraftWorkflowNotExist()
+
+        # fetch draft workflow by app_model
+        with Session(bind=db.engine, expire_on_commit=False) as session:
+            draft_var_srv = WorkflowDraftVariableService(
+                session=session,
+            )
+        workflow_vars = draft_var_srv.list_variables_without_values(
+            app_id=pipeline.id,
+            page=args.page,
+            limit=args.limit,
+        )
+
+        return workflow_vars
+
+    @_api_prerequisite
+    def delete(self, pipeline: Pipeline):
+        draft_var_srv = WorkflowDraftVariableService(
+            session=db.session(),
+        )
+        draft_var_srv.delete_workflow_variables(pipeline.id)
+        db.session.commit()
+        return Response("", 204)
+
+
+def validate_node_id(node_id: str) -> NoReturn | None:
+    if node_id in [
+        CONVERSATION_VARIABLE_NODE_ID,
+        SYSTEM_VARIABLE_NODE_ID,
+    ]:
+        # NOTE(QuantumGhost): While we store the system and conversation variables as node variables
+        # with specific `node_id` in database, we still want to make the API separated. By disallowing
+        # accessing system and conversation variables in `WorkflowDraftNodeVariableListApi`,
+        # we mitigate the risk that user of the API depending on the implementation detail of the API.
+        #
+        # ref: [Hyrum's Law](https://www.hyrumslaw.com/)
+
+        raise InvalidArgumentError(
+            f"invalid node_id, please use correspond api for conversation and system variables, node_id={node_id}",
+        )
+    return None
+
+
+class RagPipelineNodeVariableCollectionApi(Resource):
+    @_api_prerequisite
+    @marshal_with(_WORKFLOW_DRAFT_VARIABLE_LIST_FIELDS)
+    def get(self, pipeline: Pipeline, node_id: str):
+        validate_node_id(node_id)
+        with Session(bind=db.engine, expire_on_commit=False) as session:
+            draft_var_srv = WorkflowDraftVariableService(
+                session=session,
+            )
+            node_vars = draft_var_srv.list_node_variables(pipeline.id, node_id)
+
+        return node_vars
+
+    @_api_prerequisite
+    def delete(self, pipeline: Pipeline, node_id: str):
+        validate_node_id(node_id)
+        srv = WorkflowDraftVariableService(db.session())
+        srv.delete_node_variables(pipeline.id, node_id)
+        db.session.commit()
+        return Response("", 204)
+
+
+class RagPipelineVariableApi(Resource):
+    _PATCH_NAME_FIELD = "name"
+    _PATCH_VALUE_FIELD = "value"
+
+    @_api_prerequisite
+    @marshal_with(_WORKFLOW_DRAFT_VARIABLE_FIELDS)
+    def get(self, pipeline: Pipeline, variable_id: str):
+        draft_var_srv = WorkflowDraftVariableService(
+            session=db.session(),
+        )
+        variable = draft_var_srv.get_variable(variable_id=variable_id)
+        if variable is None:
+            raise NotFoundError(description=f"variable not found, id={variable_id}")
+        if variable.app_id != pipeline.id:
+            raise NotFoundError(description=f"variable not found, id={variable_id}")
+        return variable
+
+    @_api_prerequisite
+    @marshal_with(_WORKFLOW_DRAFT_VARIABLE_FIELDS)
+    def patch(self, pipeline: Pipeline, variable_id: str):
+        # Request payload for file types:
+        #
+        # Local File:
+        #
+        #     {
+        #         "type": "image",
+        #         "transfer_method": "local_file",
+        #         "url": "",
+        #         "upload_file_id": "daded54f-72c7-4f8e-9d18-9b0abdd9f190"
+        #     }
+        #
+        # Remote File:
+        #
+        #
+        #     {
+        #         "type": "image",
+        #         "transfer_method": "remote_url",
+        #         "url": "http://127.0.0.1:5001/files/1602650a-4fe4-423c-85a2-af76c083e3c4/file-preview?timestamp=1750041099&nonce=...&sign=...=",
+        #         "upload_file_id": "1602650a-4fe4-423c-85a2-af76c083e3c4"
+        #     }
+
+        parser = reqparse.RequestParser()
+        parser.add_argument(self._PATCH_NAME_FIELD, type=str, required=False, nullable=True, location="json")
+        # Parse 'value' field as-is to maintain its original data structure
+        parser.add_argument(self._PATCH_VALUE_FIELD, type=lambda x: x, required=False, nullable=True, location="json")
+
+        draft_var_srv = WorkflowDraftVariableService(
+            session=db.session(),
+        )
+        args = parser.parse_args(strict=True)
+
+        variable = draft_var_srv.get_variable(variable_id=variable_id)
+        if variable is None:
+            raise NotFoundError(description=f"variable not found, id={variable_id}")
+        if variable.app_id != pipeline.id:
+            raise NotFoundError(description=f"variable not found, id={variable_id}")
+
+        new_name = args.get(self._PATCH_NAME_FIELD, None)
+        raw_value = args.get(self._PATCH_VALUE_FIELD, None)
+        if new_name is None and raw_value is None:
+            return variable
+
+        new_value = None
+        if raw_value is not None:
+            if variable.value_type == SegmentType.FILE:
+                if not isinstance(raw_value, dict):
+                    raise InvalidArgumentError(description=f"expected dict for file, got {type(raw_value)}")
+                raw_value = build_from_mapping(mapping=raw_value, tenant_id=pipeline.tenant_id)
+            elif variable.value_type == SegmentType.ARRAY_FILE:
+                if not isinstance(raw_value, list):
+                    raise InvalidArgumentError(description=f"expected list for files, got {type(raw_value)}")
+                if len(raw_value) > 0 and not isinstance(raw_value[0], dict):
+                    raise InvalidArgumentError(description=f"expected dict for files[0], got {type(raw_value)}")
+                raw_value = build_from_mappings(mappings=raw_value, tenant_id=pipeline.tenant_id)
+            new_value = build_segment_with_type(variable.value_type, raw_value)
+        draft_var_srv.update_variable(variable, name=new_name, value=new_value)
+        db.session.commit()
+        return variable
+
+    @_api_prerequisite
+    def delete(self, pipeline: Pipeline, variable_id: str):
+        draft_var_srv = WorkflowDraftVariableService(
+            session=db.session(),
+        )
+        variable = draft_var_srv.get_variable(variable_id=variable_id)
+        if variable is None:
+            raise NotFoundError(description=f"variable not found, id={variable_id}")
+        if variable.app_id != pipeline.id:
+            raise NotFoundError(description=f"variable not found, id={variable_id}")
+        draft_var_srv.delete_variable(variable)
+        db.session.commit()
+        return Response("", 204)
+
+
+class RagPipelineVariableResetApi(Resource):
+    @_api_prerequisite
+    def put(self, pipeline: Pipeline, variable_id: str):
+        draft_var_srv = WorkflowDraftVariableService(
+            session=db.session(),
+        )
+
+        rag_pipeline_service = RagPipelineService()
+        draft_workflow = rag_pipeline_service.get_draft_workflow(pipeline=pipeline)
+        if draft_workflow is None:
+            raise NotFoundError(
+                f"Draft workflow not found, pipeline_id={pipeline.id}",
+            )
+        variable = draft_var_srv.get_variable(variable_id=variable_id)
+        if variable is None:
+            raise NotFoundError(description=f"variable not found, id={variable_id}")
+        if variable.app_id != pipeline.id:
+            raise NotFoundError(description=f"variable not found, id={variable_id}")
+
+        resetted = draft_var_srv.reset_variable(draft_workflow, variable)
+        db.session.commit()
+        if resetted is None:
+            return Response("", 204)
+        else:
+            return marshal(resetted, _WORKFLOW_DRAFT_VARIABLE_FIELDS)
+
+
+def _get_variable_list(pipeline: Pipeline, node_id) -> WorkflowDraftVariableList:
+    with Session(bind=db.engine, expire_on_commit=False) as session:
+        draft_var_srv = WorkflowDraftVariableService(
+            session=session,
+        )
+        if node_id == CONVERSATION_VARIABLE_NODE_ID:
+            draft_vars = draft_var_srv.list_conversation_variables(pipeline.id)
+        elif node_id == SYSTEM_VARIABLE_NODE_ID:
+            draft_vars = draft_var_srv.list_system_variables(pipeline.id)
+        else:
+            draft_vars = draft_var_srv.list_node_variables(app_id=pipeline.id, node_id=node_id)
+    return draft_vars
+
+
+class RagPipelineSystemVariableCollectionApi(Resource):
+    @_api_prerequisite
+    @marshal_with(_WORKFLOW_DRAFT_VARIABLE_LIST_FIELDS)
+    def get(self, pipeline: Pipeline):
+        return _get_variable_list(pipeline, SYSTEM_VARIABLE_NODE_ID)
+
+
+class RagPipelineEnvironmentVariableCollectionApi(Resource):
+    @_api_prerequisite
+    def get(self, pipeline: Pipeline):
+        """
+        Get draft workflow
+        """
+        # fetch draft workflow by app_model
+        rag_pipeline_service = RagPipelineService()
+        workflow = rag_pipeline_service.get_draft_workflow(pipeline=pipeline)
+        if workflow is None:
+            raise DraftWorkflowNotExist()
+
+        env_vars = workflow.environment_variables
+        env_vars_list = []
+        for v in env_vars:
+            env_vars_list.append(
+                {
+                    "id": v.id,
+                    "type": "env",
+                    "name": v.name,
+                    "description": v.description,
+                    "selector": v.selector,
+                    "value_type": v.value_type.value,
+                    "value": v.value,
+                    # Do not track edited for env vars.
+                    "edited": False,
+                    "visible": True,
+                    "editable": True,
+                }
+            )
+
+        return {"items": env_vars_list}
+
+
+api.add_resource(
+    RagPipelineVariableCollectionApi,
+    "/rag/pipelines/<uuid:pipeline_id>/workflows/draft/variables",
+)
+api.add_resource(
+    RagPipelineNodeVariableCollectionApi,
+    "/rag/pipelines/<uuid:pipeline_id>/workflows/draft/nodes/<string:node_id>/variables",
+)
+api.add_resource(
+    RagPipelineVariableApi, "/rag/pipelines/<uuid:pipeline_id>/workflows/draft/variables/<uuid:variable_id>"
+)
+api.add_resource(
+    RagPipelineVariableResetApi, "/rag/pipelines/<uuid:pipeline_id>/workflows/draft/variables/<uuid:variable_id>/reset"
+)
+api.add_resource(
+    RagPipelineSystemVariableCollectionApi, "/rag/pipelines/<uuid:pipeline_id>/workflows/draft/system-variables"
+)
+api.add_resource(
+    RagPipelineEnvironmentVariableCollectionApi,
+    "/rag/pipelines/<uuid:pipeline_id>/workflows/draft/environment-variables",
+)

api/controllers/console/datasets/rag_pipeline/rag_pipeline_import.py

@@ -0,0 +1,149 @@
+from typing import cast
+
+from flask_login import current_user  # type: ignore
+from flask_restx import Resource, marshal_with, reqparse  # type: ignore
+from sqlalchemy.orm import Session
+from werkzeug.exceptions import Forbidden
+
+from controllers.console import api
+from controllers.console.datasets.wraps import get_rag_pipeline
+from controllers.console.wraps import (
+    account_initialization_required,
+    setup_required,
+)
+from extensions.ext_database import db
+from fields.rag_pipeline_fields import pipeline_import_check_dependencies_fields, pipeline_import_fields
+from libs.login import login_required
+from models import Account
+from models.dataset import Pipeline
+from services.app_dsl_service import ImportStatus
+from services.rag_pipeline.rag_pipeline_dsl_service import RagPipelineDslService
+
+
+class RagPipelineImportApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @marshal_with(pipeline_import_fields)
+    def post(self):
+        # Check user role first
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument("mode", type=str, required=True, location="json")
+        parser.add_argument("yaml_content", type=str, location="json")
+        parser.add_argument("yaml_url", type=str, location="json")
+        parser.add_argument("name", type=str, location="json")
+        parser.add_argument("description", type=str, location="json")
+        parser.add_argument("icon_type", type=str, location="json")
+        parser.add_argument("icon", type=str, location="json")
+        parser.add_argument("icon_background", type=str, location="json")
+        parser.add_argument("pipeline_id", type=str, location="json")
+        args = parser.parse_args()
+
+        # Create service with session
+        with Session(db.engine) as session:
+            import_service = RagPipelineDslService(session)
+            # Import app
+            account = cast(Account, current_user)
+            result = import_service.import_rag_pipeline(
+                account=account,
+                import_mode=args["mode"],
+                yaml_content=args.get("yaml_content"),
+                yaml_url=args.get("yaml_url"),
+                pipeline_id=args.get("pipeline_id"),
+                dataset_name=args.get("name"),
+            )
+            session.commit()
+
+        # Return appropriate status code based on result
+        status = result.status
+        if status == ImportStatus.FAILED.value:
+            return result.model_dump(mode="json"), 400
+        elif status == ImportStatus.PENDING.value:
+            return result.model_dump(mode="json"), 202
+        return result.model_dump(mode="json"), 200
+
+
+class RagPipelineImportConfirmApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @marshal_with(pipeline_import_fields)
+    def post(self, import_id):
+        # Check user role first
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        # Create service with session
+        with Session(db.engine) as session:
+            import_service = RagPipelineDslService(session)
+            # Confirm import
+            account = cast(Account, current_user)
+            result = import_service.confirm_import(import_id=import_id, account=account)
+            session.commit()
+
+        # Return appropriate status code based on result
+        if result.status == ImportStatus.FAILED.value:
+            return result.model_dump(mode="json"), 400
+        return result.model_dump(mode="json"), 200
+
+
+class RagPipelineImportCheckDependenciesApi(Resource):
+    @setup_required
+    @login_required
+    @get_rag_pipeline
+    @account_initialization_required
+    @marshal_with(pipeline_import_check_dependencies_fields)
+    def get(self, pipeline: Pipeline):
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        with Session(db.engine) as session:
+            import_service = RagPipelineDslService(session)
+            result = import_service.check_dependencies(pipeline=pipeline)
+
+        return result.model_dump(mode="json"), 200
+
+
+class RagPipelineExportApi(Resource):
+    @setup_required
+    @login_required
+    @get_rag_pipeline
+    @account_initialization_required
+    def get(self, pipeline: Pipeline):
+        if not current_user.is_editor:
+            raise Forbidden()
+
+            # Add include_secret params
+        parser = reqparse.RequestParser()
+        parser.add_argument("include_secret", type=str, default="false", location="args")
+        args = parser.parse_args()
+
+        with Session(db.engine) as session:
+            export_service = RagPipelineDslService(session)
+            result = export_service.export_rag_pipeline_dsl(
+                pipeline=pipeline, include_secret=args["include_secret"] == "true"
+            )
+
+        return {"data": result}, 200
+
+
+# Import Rag Pipeline
+api.add_resource(
+    RagPipelineImportApi,
+    "/rag/pipelines/imports",
+)
+api.add_resource(
+    RagPipelineImportConfirmApi,
+    "/rag/pipelines/imports/<string:import_id>/confirm",
+)
+api.add_resource(
+    RagPipelineImportCheckDependenciesApi,
+    "/rag/pipelines/imports/<string:pipeline_id>/check-dependencies",
+)
+api.add_resource(
+    RagPipelineExportApi,
+    "/rag/pipelines/<string:pipeline_id>/exports",
+)

api/controllers/console/datasets/wraps.py

@@ -0,0 +1,46 @@
+from collections.abc import Callable
+from functools import wraps
+
+from controllers.console.datasets.error import PipelineNotFoundError
+from extensions.ext_database import db
+from libs.login import current_user
+from models.account import Account
+from models.dataset import Pipeline
+
+
+def get_rag_pipeline(
+    view: Callable | None = None,
+):
+    def decorator(view_func):
+        @wraps(view_func)
+        def decorated_view(*args, **kwargs):
+            if not kwargs.get("pipeline_id"):
+                raise ValueError("missing pipeline_id in path parameters")
+
+            if not isinstance(current_user, Account):
+                raise ValueError("current_user is not an account")
+
+            pipeline_id = kwargs.get("pipeline_id")
+            pipeline_id = str(pipeline_id)
+
+            del kwargs["pipeline_id"]
+
+            pipeline = (
+                db.session.query(Pipeline)
+                .where(Pipeline.id == pipeline_id, Pipeline.tenant_id == current_user.current_tenant_id)
+                .first()
+            )
+
+            if not pipeline:
+                raise PipelineNotFoundError()
+
+            kwargs["pipeline"] = pipeline
+
+            return view_func(*args, **kwargs)
+
+        return decorated_view
+
+    if view is None:
+        return decorator
+    else:
+        return decorator(view)

api/controllers/console/explore/workflow.py

@@ -20,6 +20,7 @@ from core.errors.error import (
     QuotaExceededError,
 )
 from core.model_runtime.errors.invoke import InvokeError
+from core.workflow.graph_engine.manager import GraphEngineManager
 from libs import helper
 from libs.login import current_user
 from models.model import AppMode, InstalledApp
@@ -82,6 +83,11 @@ class InstalledAppWorkflowTaskStopApi(InstalledAppResource):
             raise NotWorkflowAppError()
         assert current_user is not None
 
-        AppQueueManager.set_stop_flag(task_id, InvokeFrom.EXPLORE, current_user.id)
+        # Stop using both mechanisms for backward compatibility
+        # Legacy stop flag mechanism (without user check)
+        AppQueueManager.set_stop_flag_no_user_check(task_id)
+
+        # New graph engine command channel mechanism
+        GraphEngineManager.send_stop_command(task_id)
 
         return {"result": "success"}

api/controllers/console/files.py

@@ -20,6 +20,7 @@ from controllers.console.wraps import (
     cloud_edition_billing_resource_check,
     setup_required,
 )
+from extensions.ext_database import db
 from fields.file_fields import file_fields, upload_config_fields
 from libs.login import login_required
 from models import Account
@@ -68,10 +69,11 @@ class FileApi(Resource):
         if source not in ("datasets", None):
             source = None
 
+        if not isinstance(current_user, Account):
+            raise ValueError("Invalid user account")
+
         try:
-            if not isinstance(current_user, Account):
-                raise ValueError("Invalid user account")
-            upload_file = FileService.upload_file(
+            upload_file = FileService(db.engine).upload_file(
                 filename=file.filename,
                 content=file.read(),
                 mimetype=file.mimetype,
@@ -92,7 +94,7 @@ class FilePreviewApi(Resource):
     @account_initialization_required
     def get(self, file_id):
         file_id = str(file_id)
-        text = FileService.get_file_preview(file_id)
+        text = FileService(db.engine).get_file_preview(file_id)
         return {"content": text}
 
 

api/controllers/console/remote_files.py

@@ -14,6 +14,7 @@ from controllers.common.errors import (
 )
 from core.file import helpers as file_helpers
 from core.helper import ssrf_proxy
+from extensions.ext_database import db
 from fields.file_fields import file_fields_with_signed_url, remote_file_info_fields
 from models.account import Account
 from services.file_service import FileService
@@ -61,7 +62,7 @@ class RemoteFileUploadApi(Resource):
 
         try:
             user = cast(Account, current_user)
-            upload_file = FileService.upload_file(
+            upload_file = FileService(db.engine).upload_file(
                 filename=file_info.filename,
                 content=content,
                 mimetype=file_info.mimetype,

api/controllers/console/spec.py

@@ -0,0 +1,35 @@
+import logging
+
+from flask_restx import Resource
+
+from controllers.console import api
+from controllers.console.wraps import (
+    account_initialization_required,
+    setup_required,
+)
+from core.schemas.schema_manager import SchemaManager
+from libs.login import login_required
+
+logger = logging.getLogger(__name__)
+
+
+class SpecSchemaDefinitionsApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self):
+        """
+        Get system JSON Schema definitions specification
+        Used for frontend component type mapping
+        """
+        try:
+            schema_manager = SchemaManager()
+            schema_definitions = schema_manager.get_all_schema_definitions()
+            return schema_definitions, 200
+        except Exception:
+            logger.exception("Failed to get schema definitions from local registry")
+            # Return empty array as fallback
+            return [], 200
+
+
+api.add_resource(SpecSchemaDefinitionsApi, "/spec/schema-definitions")

api/controllers/console/workspace/plugin.py

@@ -516,18 +516,20 @@ class PluginFetchDynamicSelectOptionsApi(Resource):
         parser.add_argument("provider", type=str, required=True, location="args")
         parser.add_argument("action", type=str, required=True, location="args")
         parser.add_argument("parameter", type=str, required=True, location="args")
+        parser.add_argument("credential_id", type=str, required=False, location="args")
         parser.add_argument("provider_type", type=str, required=True, location="args")
         args = parser.parse_args()
 
         try:
             options = PluginParameterService.get_dynamic_select_options(
-                tenant_id,
-                user_id,
-                args["plugin_id"],
-                args["provider"],
-                args["action"],
-                args["parameter"],
-                args["provider_type"],
+                tenant_id=tenant_id,
+                user_id=user_id,
+                plugin_id=args["plugin_id"],
+                provider=args["provider"],
+                action=args["action"],
+                parameter=args["parameter"],
+                credential_id=args["credential_id"],
+                provider_type=args["provider_type"],
             )
         except PluginDaemonClientSideError as e:
             raise ValueError(e)

api/controllers/console/workspace/tool_providers.py

@@ -21,11 +21,11 @@ from core.mcp.auth.auth_provider import OAuthClientProvider
 from core.mcp.error import MCPAuthError, MCPError
 from core.mcp.mcp_client import MCPClient
 from core.model_runtime.utils.encoders import jsonable_encoder
-from core.plugin.entities.plugin import ToolProviderID
+from core.plugin.entities.plugin_daemon import CredentialType
 from core.plugin.impl.oauth import OAuthHandler
-from core.tools.entities.tool_entities import CredentialType
 from libs.helper import StrLen, alphanumeric, uuid_value
 from libs.login import login_required
+from models.provider_ids import ToolProviderID
 from services.plugin.oauth_service import OAuthProxyService
 from services.tools.api_tools_manage_service import ApiToolManageService
 from services.tools.builtin_tools_manage_service import BuiltinToolManageService

api/controllers/console/workspace/trigger_providers.py

@@ -0,0 +1,589 @@
+import logging
+
+from flask import make_response, redirect, request
+from flask_restx import Resource, reqparse
+from sqlalchemy.orm import Session
+from werkzeug.exceptions import BadRequest, Forbidden
+
+from configs import dify_config
+from controllers.console import api
+from controllers.console.wraps import account_initialization_required, setup_required
+from core.model_runtime.utils.encoders import jsonable_encoder
+from core.plugin.entities.plugin_daemon import CredentialType
+from core.plugin.impl.oauth import OAuthHandler
+from core.trigger.entities.entities import SubscriptionBuilderUpdater
+from core.trigger.trigger_manager import TriggerManager
+from extensions.ext_database import db
+from libs.login import current_user, login_required
+from models.account import Account
+from models.provider_ids import TriggerProviderID
+from services.plugin.oauth_service import OAuthProxyService
+from services.trigger.trigger_provider_service import TriggerProviderService
+from services.trigger.trigger_subscription_builder_service import TriggerSubscriptionBuilderService
+from services.workflow_plugin_trigger_service import WorkflowPluginTriggerService
+
+logger = logging.getLogger(__name__)
+
+
+class TriggerProviderListApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self):
+        """List all trigger providers for the current tenant"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+        return jsonable_encoder(TriggerProviderService.list_trigger_providers(user.current_tenant_id))
+
+
+class TriggerProviderInfoApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self, provider):
+        """Get info for a trigger provider"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+        return jsonable_encoder(
+            TriggerProviderService.get_trigger_provider(user.current_tenant_id, TriggerProviderID(provider))
+        )
+
+
+class TriggerSubscriptionListApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self, provider):
+        """List all trigger subscriptions for the current tenant's provider"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+        if not user.is_admin_or_owner:
+            raise Forbidden()
+
+        try:
+            return jsonable_encoder(
+                TriggerProviderService.list_trigger_provider_subscriptions(
+                    tenant_id=user.current_tenant_id, provider_id=TriggerProviderID(provider)
+                )
+            )
+        except Exception as e:
+            logger.exception("Error listing trigger providers", exc_info=e)
+            raise
+
+
+class TriggerSubscriptionBuilderCreateApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, provider):
+        """Add a new subscription instance for a trigger provider"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+        if not user.is_admin_or_owner:
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument("credential_type", type=str, required=False, nullable=True, location="json")
+        args = parser.parse_args()
+
+        try:
+            credential_type = CredentialType.of(args.get("credential_type") or CredentialType.UNAUTHORIZED.value)
+            subscription_builder = TriggerSubscriptionBuilderService.create_trigger_subscription_builder(
+                tenant_id=user.current_tenant_id,
+                user_id=user.id,
+                provider_id=TriggerProviderID(provider),
+                credential_type=credential_type,
+            )
+            return jsonable_encoder({"subscription_builder": subscription_builder})
+        except ValueError as e:
+            raise BadRequest(str(e))
+        except Exception as e:
+            logger.exception("Error adding provider credential", exc_info=e)
+            raise
+
+
+class TriggerSubscriptionBuilderGetApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self, provider, subscription_builder_id):
+        """Get a subscription instance for a trigger provider"""
+        return jsonable_encoder(
+            TriggerSubscriptionBuilderService.get_subscription_builder_by_id(subscription_builder_id)
+        )
+
+
+class TriggerSubscriptionBuilderVerifyApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, provider, subscription_builder_id):
+        """Verify a subscription instance for a trigger provider"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+        if not user.is_admin_or_owner:
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        # The credentials of the subscription builder
+        parser.add_argument("credentials", type=dict, required=False, nullable=True, location="json")
+        args = parser.parse_args()
+
+        try:
+            TriggerSubscriptionBuilderService.update_trigger_subscription_builder(
+                tenant_id=user.current_tenant_id,
+                provider_id=TriggerProviderID(provider),
+                subscription_builder_id=subscription_builder_id,
+                subscription_builder_updater=SubscriptionBuilderUpdater(
+                    credentials=args.get("credentials", None),
+                ),
+            )
+            return TriggerSubscriptionBuilderService.verify_trigger_subscription_builder(
+                tenant_id=user.current_tenant_id,
+                user_id=user.id,
+                provider_id=TriggerProviderID(provider),
+                subscription_builder_id=subscription_builder_id,
+            )
+        except Exception as e:
+            logger.exception("Error verifying provider credential", exc_info=e)
+            raise
+
+
+class TriggerSubscriptionBuilderUpdateApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, provider, subscription_builder_id):
+        """Update a subscription instance for a trigger provider"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+
+        parser = reqparse.RequestParser()
+        # The name of the subscription builder
+        parser.add_argument("name", type=str, required=False, nullable=True, location="json")
+        # The parameters of the subscription builder
+        parser.add_argument("parameters", type=dict, required=False, nullable=True, location="json")
+        # The properties of the subscription builder
+        parser.add_argument("properties", type=dict, required=False, nullable=True, location="json")
+        # The credentials of the subscription builder
+        parser.add_argument("credentials", type=dict, required=False, nullable=True, location="json")
+        args = parser.parse_args()
+        try:
+            return jsonable_encoder(
+                TriggerSubscriptionBuilderService.update_trigger_subscription_builder(
+                    tenant_id=user.current_tenant_id,
+                    provider_id=TriggerProviderID(provider),
+                    subscription_builder_id=subscription_builder_id,
+                    subscription_builder_updater=SubscriptionBuilderUpdater(
+                        name=args.get("name", None),
+                        parameters=args.get("parameters", None),
+                        properties=args.get("properties", None),
+                        credentials=args.get("credentials", None),
+                    ),
+                )
+            )
+        except Exception as e:
+            logger.exception("Error updating provider credential", exc_info=e)
+            raise
+
+
+class TriggerSubscriptionBuilderLogsApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self, provider, subscription_builder_id):
+        """Get the request logs for a subscription instance for a trigger provider"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+
+        try:
+            logs = TriggerSubscriptionBuilderService.list_logs(subscription_builder_id)
+            return jsonable_encoder({"logs": [log.model_dump(mode="json") for log in logs]})
+        except Exception as e:
+            logger.exception("Error getting request logs for subscription builder", exc_info=e)
+            raise
+
+
+class TriggerSubscriptionBuilderBuildApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, provider, subscription_builder_id):
+        """Build a subscription instance for a trigger provider"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+        if not user.is_admin_or_owner:
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        # The name of the subscription builder
+        parser.add_argument("name", type=str, required=False, nullable=True, location="json")
+        # The parameters of the subscription builder
+        parser.add_argument("parameters", type=dict, required=False, nullable=True, location="json")
+        # The properties of the subscription builder
+        parser.add_argument("properties", type=dict, required=False, nullable=True, location="json")
+        # The credentials of the subscription builder
+        parser.add_argument("credentials", type=dict, required=False, nullable=True, location="json")
+        args = parser.parse_args()
+        try:
+            TriggerSubscriptionBuilderService.update_trigger_subscription_builder(
+                tenant_id=user.current_tenant_id,
+                provider_id=TriggerProviderID(provider),
+                subscription_builder_id=subscription_builder_id,
+                subscription_builder_updater=SubscriptionBuilderUpdater(
+                    name=args.get("name", None),
+                    parameters=args.get("parameters", None),
+                    properties=args.get("properties", None),
+                ),
+            )
+            TriggerSubscriptionBuilderService.build_trigger_subscription_builder(
+                tenant_id=user.current_tenant_id,
+                user_id=user.id,
+                provider_id=TriggerProviderID(provider),
+                subscription_builder_id=subscription_builder_id,
+            )
+            return 200
+        except ValueError as e:
+            raise BadRequest(str(e))
+        except Exception as e:
+            logger.exception("Error building provider credential", exc_info=e)
+            raise
+
+
+class TriggerSubscriptionDeleteApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, subscription_id):
+        """Delete a subscription instance"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+        if not user.is_admin_or_owner:
+            raise Forbidden()
+
+        try:
+            with Session(db.engine) as session:
+                # Delete trigger provider subscription
+                TriggerProviderService.delete_trigger_provider(
+                    session=session,
+                    tenant_id=user.current_tenant_id,
+                    subscription_id=subscription_id,
+                )
+                # Delete plugin triggers
+                WorkflowPluginTriggerService.delete_plugin_trigger_by_subscription(
+                    session=session,
+                    tenant_id=user.current_tenant_id,
+                    subscription_id=subscription_id,
+                )
+                session.commit()
+            return {"result": "success"}
+        except ValueError as e:
+            raise BadRequest(str(e))
+        except Exception as e:
+            logger.exception("Error deleting provider credential", exc_info=e)
+            raise
+
+
+class TriggerOAuthAuthorizeApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self, provider):
+        """Initiate OAuth authorization flow for a trigger provider"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+
+        try:
+            provider_id = TriggerProviderID(provider)
+            plugin_id = provider_id.plugin_id
+            provider_name = provider_id.provider_name
+            tenant_id = user.current_tenant_id
+
+            # Get OAuth client configuration
+            oauth_client_params = TriggerProviderService.get_oauth_client(
+                tenant_id=tenant_id,
+                provider_id=provider_id,
+            )
+
+            if oauth_client_params is None:
+                raise Forbidden("No OAuth client configuration found for this trigger provider")
+
+            # Create subscription builder
+            subscription_builder = TriggerSubscriptionBuilderService.create_trigger_subscription_builder(
+                tenant_id=tenant_id,
+                user_id=user.id,
+                provider_id=provider_id,
+                credential_type=CredentialType.OAUTH2,
+            )
+
+            # Create OAuth handler and proxy context
+            oauth_handler = OAuthHandler()
+            context_id = OAuthProxyService.create_proxy_context(
+                user_id=user.id,
+                tenant_id=tenant_id,
+                plugin_id=plugin_id,
+                provider=provider_name,
+                extra_data={
+                    "subscription_builder_id": subscription_builder.id,
+                },
+            )
+
+            # Build redirect URI for callback
+            redirect_uri = f"{dify_config.CONSOLE_API_URL}/console/api/oauth/plugin/{provider}/trigger/callback"
+
+            # Get authorization URL
+            authorization_url_response = oauth_handler.get_authorization_url(
+                tenant_id=tenant_id,
+                user_id=user.id,
+                plugin_id=plugin_id,
+                provider=provider_name,
+                redirect_uri=redirect_uri,
+                system_credentials=oauth_client_params,
+            )
+
+            # Create response with cookie
+            response = make_response(
+                jsonable_encoder(
+                    {
+                        "authorization_url": authorization_url_response.authorization_url,
+                        "subscription_builder_id": subscription_builder.id,
+                        "subscription_builder": subscription_builder,
+                    }
+                )
+            )
+            response.set_cookie(
+                "context_id",
+                context_id,
+                httponly=True,
+                samesite="Lax",
+                max_age=OAuthProxyService.__MAX_AGE__,
+            )
+
+            return response
+
+        except Exception as e:
+            logger.exception("Error initiating OAuth flow", exc_info=e)
+            raise
+
+
+class TriggerOAuthCallbackApi(Resource):
+    @setup_required
+    def get(self, provider):
+        """Handle OAuth callback for trigger provider"""
+        context_id = request.cookies.get("context_id")
+        if not context_id:
+            raise Forbidden("context_id not found")
+
+        # Use and validate proxy context
+        context = OAuthProxyService.use_proxy_context(context_id)
+        if context is None:
+            raise Forbidden("Invalid context_id")
+
+        # Parse provider ID
+        provider_id = TriggerProviderID(provider)
+        plugin_id = provider_id.plugin_id
+        provider_name = provider_id.provider_name
+        user_id = context.get("user_id")
+        tenant_id = context.get("tenant_id")
+        subscription_builder_id = context.get("subscription_builder_id")
+
+        # Get OAuth client configuration
+        oauth_client_params = TriggerProviderService.get_oauth_client(
+            tenant_id=tenant_id,
+            provider_id=provider_id,
+        )
+
+        if oauth_client_params is None:
+            raise Forbidden("No OAuth client configuration found for this trigger provider")
+
+        # Get OAuth credentials from callback
+        oauth_handler = OAuthHandler()
+        redirect_uri = f"{dify_config.CONSOLE_API_URL}/console/api/oauth/plugin/{provider}/trigger/callback"
+
+        credentials_response = oauth_handler.get_credentials(
+            tenant_id=tenant_id,
+            user_id=user_id,
+            plugin_id=plugin_id,
+            provider=provider_name,
+            redirect_uri=redirect_uri,
+            system_credentials=oauth_client_params,
+            request=request,
+        )
+
+        credentials = credentials_response.credentials
+        expires_at = credentials_response.expires_at
+
+        if not credentials:
+            raise Exception("Failed to get OAuth credentials")
+
+        # Update subscription builder
+        TriggerSubscriptionBuilderService.update_trigger_subscription_builder(
+            tenant_id=tenant_id,
+            provider_id=provider_id,
+            subscription_builder_id=subscription_builder_id,
+            subscription_builder_updater=SubscriptionBuilderUpdater(
+                credentials=credentials,
+                credential_expires_at=expires_at,
+            ),
+        )
+        # Redirect to OAuth callback page
+        return redirect(f"{dify_config.CONSOLE_WEB_URL}/oauth-callback")
+
+
+class TriggerOAuthClientManageApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self, provider):
+        """Get OAuth client configuration for a provider"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+        if not user.is_admin_or_owner:
+            raise Forbidden()
+
+        try:
+            provider_id = TriggerProviderID(provider)
+
+            # Get custom OAuth client params if exists
+            custom_params = TriggerProviderService.get_custom_oauth_client_params(
+                tenant_id=user.current_tenant_id,
+                provider_id=provider_id,
+            )
+
+            # Check if custom client is enabled
+            is_custom_enabled = TriggerProviderService.is_oauth_custom_client_enabled(
+                tenant_id=user.current_tenant_id,
+                provider_id=provider_id,
+            )
+
+            # Check if there's a system OAuth client
+            system_client = TriggerProviderService.get_oauth_client(
+                tenant_id=user.current_tenant_id,
+                provider_id=provider_id,
+            )
+            provider_controller = TriggerManager.get_trigger_provider(user.current_tenant_id, provider_id)
+            redirect_uri = f"{dify_config.CONSOLE_API_URL}/console/api/oauth/plugin/{provider}/trigger/callback"
+            return jsonable_encoder(
+                {
+                    "configured": bool(custom_params or system_client),
+                    "oauth_client_schema": provider_controller.get_oauth_client_schema(),
+                    "custom_configured": bool(custom_params),
+                    "custom_enabled": is_custom_enabled,
+                    "redirect_uri": redirect_uri,
+                    "params": custom_params or {},
+                }
+            )
+
+        except Exception as e:
+            logger.exception("Error getting OAuth client", exc_info=e)
+            raise
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, provider):
+        """Configure custom OAuth client for a provider"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+        if not user.is_admin_or_owner:
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument("client_params", type=dict, required=False, nullable=True, location="json")
+        parser.add_argument("enabled", type=bool, required=False, nullable=True, location="json")
+        args = parser.parse_args()
+
+        try:
+            provider_id = TriggerProviderID(provider)
+            return TriggerProviderService.save_custom_oauth_client_params(
+                tenant_id=user.current_tenant_id,
+                provider_id=provider_id,
+                client_params=args.get("client_params"),
+                enabled=args.get("enabled"),
+            )
+
+        except ValueError as e:
+            raise BadRequest(str(e))
+        except Exception as e:
+            logger.exception("Error configuring OAuth client", exc_info=e)
+            raise
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def delete(self, provider):
+        """Remove custom OAuth client configuration"""
+        user = current_user
+        assert isinstance(user, Account)
+        assert user.current_tenant_id is not None
+        if not user.is_admin_or_owner:
+            raise Forbidden()
+
+        try:
+            provider_id = TriggerProviderID(provider)
+
+            return TriggerProviderService.delete_custom_oauth_client_params(
+                tenant_id=user.current_tenant_id,
+                provider_id=provider_id,
+            )
+        except ValueError as e:
+            raise BadRequest(str(e))
+        except Exception as e:
+            logger.exception("Error removing OAuth client", exc_info=e)
+            raise
+
+
+# Trigger Subscription
+api.add_resource(TriggerProviderListApi, "/workspaces/current/triggers")
+api.add_resource(TriggerProviderInfoApi, "/workspaces/current/trigger-provider/<path:provider>/info")
+api.add_resource(TriggerSubscriptionListApi, "/workspaces/current/trigger-provider/<path:provider>/subscriptions/list")
+api.add_resource(
+    TriggerSubscriptionDeleteApi,
+    "/workspaces/current/trigger-provider/<path:subscription_id>/subscriptions/delete",
+)
+
+# Trigger Subscription Builder
+api.add_resource(
+    TriggerSubscriptionBuilderCreateApi,
+    "/workspaces/current/trigger-provider/<path:provider>/subscriptions/builder/create",
+)
+api.add_resource(
+    TriggerSubscriptionBuilderGetApi,
+    "/workspaces/current/trigger-provider/<path:provider>/subscriptions/builder/<path:subscription_builder_id>",
+)
+api.add_resource(
+    TriggerSubscriptionBuilderUpdateApi,
+    "/workspaces/current/trigger-provider/<path:provider>/subscriptions/builder/update/<path:subscription_builder_id>",
+)
+api.add_resource(
+    TriggerSubscriptionBuilderVerifyApi,
+    "/workspaces/current/trigger-provider/<path:provider>/subscriptions/builder/verify/<path:subscription_builder_id>",
+)
+api.add_resource(
+    TriggerSubscriptionBuilderBuildApi,
+    "/workspaces/current/trigger-provider/<path:provider>/subscriptions/builder/build/<path:subscription_builder_id>",
+)
+api.add_resource(
+    TriggerSubscriptionBuilderLogsApi,
+    "/workspaces/current/trigger-provider/<path:provider>/subscriptions/builder/logs/<path:subscription_builder_id>",
+)
+
+
+# OAuth
+api.add_resource(
+    TriggerOAuthAuthorizeApi, "/workspaces/current/trigger-provider/<path:provider>/subscriptions/oauth/authorize"
+)
+api.add_resource(TriggerOAuthCallbackApi, "/oauth/plugin/<path:provider>/trigger/callback")
+api.add_resource(TriggerOAuthClientManageApi, "/workspaces/current/trigger-provider/<path:provider>/oauth/client")

api/controllers/console/workspace/workspace.py

@@ -227,7 +227,7 @@ class WebappLogoWorkspaceApi(Resource):
             raise UnsupportedFileTypeError()
 
         try:
-            upload_file = FileService.upload_file(
+            upload_file = FileService(db.engine).upload_file(
                 filename=file.filename,
                 content=file.read(),
                 mimetype=file.mimetype,

api/controllers/console/wraps.py

@@ -279,3 +279,14 @@ def is_allow_transfer_owner(view: Callable[P, R]):
         abort(403)
 
     return decorated
+
+
+def knowledge_pipeline_publish_enabled(view):
+    @wraps(view)
+    def decorated(*args, **kwargs):
+        features = FeatureService.get_features(current_user.current_tenant_id)
+        if features.knowledge_pipeline.publish_enabled:
+            return view(*args, **kwargs)
+        abort(403)
+
+    return decorated

api/controllers/files/image_preview.py

@@ -7,6 +7,7 @@ from werkzeug.exceptions import NotFound
 import services
 from controllers.common.errors import UnsupportedFileTypeError
 from controllers.files import files_ns
+from extensions.ext_database import db
 from services.account_service import TenantService
 from services.file_service import FileService
 
@@ -28,7 +29,7 @@ class ImagePreviewApi(Resource):
             return {"content": "Invalid request."}, 400
 
         try:
-            generator, mimetype = FileService.get_image_preview(
+            generator, mimetype = FileService(db.engine).get_image_preview(
                 file_id=file_id,
                 timestamp=timestamp,
                 nonce=nonce,
@@ -57,7 +58,7 @@ class FilePreviewApi(Resource):
             return {"content": "Invalid request."}, 400
 
         try:
-            generator, upload_file = FileService.get_file_generator_by_file_id(
+            generator, upload_file = FileService(db.engine).get_file_generator_by_file_id(
                 file_id=file_id,
                 timestamp=args["timestamp"],
                 nonce=args["nonce"],
@@ -108,7 +109,7 @@ class WorkspaceWebappLogoApi(Resource):
             raise NotFound("webapp logo is not found")
 
         try:
-            generator, mimetype = FileService.get_public_image_preview(
+            generator, mimetype = FileService(db.engine).get_public_image_preview(
                 webapp_logo_file_id,
             )
         except services.errors.file.UnsupportedFileTypeError:

api/controllers/files/tool_files.py

@@ -8,7 +8,7 @@ from controllers.common.errors import UnsupportedFileTypeError
 from controllers.files import files_ns
 from core.tools.signature import verify_tool_file_signature
 from core.tools.tool_file_manager import ToolFileManager
-from models import db as global_db
+from extensions.ext_database import db as global_db
 
 
 @files_ns.route("/tools/<uuid:file_id>.<string:extension>")

api/controllers/inner_api/plugin/plugin.py

@@ -420,7 +420,12 @@ class PluginUploadFileRequestApi(Resource):
     )
     def post(self, user_model: Account | EndUser, tenant_model: Tenant, payload: RequestRequestUploadFile):
         # generate signed url
-        url = get_signed_file_url_for_plugin(payload.filename, payload.mimetype, tenant_model.id, user_model.id)
+        url = get_signed_file_url_for_plugin(
+            filename=payload.filename,
+            mimetype=payload.mimetype,
+            tenant_id=tenant_model.id,
+            user_id=user_model.id,
+        )
         return BaseBackwardsInvocationResponse(data={"url": url}).model_dump()
 
 

api/controllers/inner_api/plugin/wraps.py

@@ -32,11 +32,20 @@ def get_user(tenant_id: str, user_id: str | None) -> EndUser:
             user_model = (
                 session.query(EndUser)
                 .where(
-                    EndUser.session_id == user_id,
+                    EndUser.id == user_id,
                     EndUser.tenant_id == tenant_id,
                 )
                 .first()
             )
+            if not user_model:
+                user_model = (
+                    session.query(EndUser)
+                    .where(
+                        EndUser.session_id == user_id,
+                        EndUser.tenant_id == tenant_id,
+                    )
+                    .first()
+                )
             if not user_model:
                 user_model = EndUser(
                     tenant_id=tenant_id,

api/controllers/mcp/mcp.py

@@ -9,10 +9,9 @@ from controllers.console.app.mcp_server import AppMCPServerStatus
 from controllers.mcp import mcp_ns
 from core.app.app_config.entities import VariableEntity
 from core.mcp import types as mcp_types
-from core.mcp.server.streamable_http import handle_mcp_request
 from extensions.ext_database import db
 from libs import helper
-from models.model import App, AppMCPServer, AppMode, EndUser
+from models.model import App, AppMCPServer, AppMode
 
 
 class MCPRequestError(Exception):
@@ -195,50 +194,6 @@ class MCPAppApi(Resource):
             except ValidationError as e:
                 raise MCPRequestError(mcp_types.INVALID_PARAMS, f"Invalid MCP request: {str(e)}")
 
-    def _retrieve_end_user(self, tenant_id: str, mcp_server_id: str, session: Session) -> EndUser | None:
-        """Get end user from existing session - optimized query"""
-        return (
-            session.query(EndUser)
-            .where(EndUser.tenant_id == tenant_id)
-            .where(EndUser.session_id == mcp_server_id)
-            .where(EndUser.type == "mcp")
-            .first()
-        )
-
-    def _create_end_user(
-        self, client_name: str, tenant_id: str, app_id: str, mcp_server_id: str, session: Session
-    ) -> EndUser:
-        """Create end user in existing session"""
-        end_user = EndUser(
-            tenant_id=tenant_id,
-            app_id=app_id,
-            type="mcp",
-            name=client_name,
-            session_id=mcp_server_id,
-        )
-        session.add(end_user)
-        session.flush()  # Use flush instead of commit to keep transaction open
-        session.refresh(end_user)
-        return end_user
-
-    def _handle_mcp_request(
-        self,
-        app: App,
-        mcp_server: AppMCPServer,
-        mcp_request: mcp_types.ClientRequest,
-        user_input_form: list[VariableEntity],
-        session: Session,
-        request_id: Union[int, str],
-    ) -> mcp_types.JSONRPCResponse | mcp_types.JSONRPCError | None:
-        """Handle MCP request and return response"""
-        end_user = self._retrieve_end_user(mcp_server.tenant_id, mcp_server.id, session)
-
-        if not end_user and isinstance(mcp_request.root, mcp_types.InitializeRequest):
-            client_info = mcp_request.root.params.clientInfo
-            client_name = f"{client_info.name}@{client_info.version}"
-            # Commit the session before creating end user to avoid transaction conflicts
-            session.commit()
-            with Session(db.engine, expire_on_commit=False) as create_session, create_session.begin():
-                end_user = self._create_end_user(client_name, app.tenant_id, app.id, mcp_server.id, create_session)
-
-        return handle_mcp_request(app, mcp_request, user_input_form, mcp_server, end_user, request_id)
+        mcp_server_handler = MCPServerStreamableHTTPRequestHandler(app, request, converted_user_input_form)
+        response = mcp_server_handler.handle()
+        return helper.compact_generate_response(response)

api/controllers/service_api/app/file.py

@@ -12,8 +12,9 @@ from controllers.common.errors import (
 )
 from controllers.service_api import service_api_ns
 from controllers.service_api.wraps import FetchUserArg, WhereisUserArg, validate_app_token
+from extensions.ext_database import db
 from fields.file_fields import build_file_model
-from models.model import App, EndUser
+from models import App, EndUser
 from services.file_service import FileService
 
 
@@ -52,7 +53,7 @@ class FileApi(Resource):
             raise FilenameNotExistsError
 
         try:
-            upload_file = FileService.upload_file(
+            upload_file = FileService(db.engine).upload_file(
                 filename=file.filename,
                 content=file.read(),
                 mimetype=file.mimetype,

api/controllers/service_api/app/workflow.py

@@ -26,7 +26,8 @@ from core.errors.error import (
 )
 from core.helper.trace_id_helper import get_external_trace_id
 from core.model_runtime.errors.invoke import InvokeError
-from core.workflow.entities.workflow_execution import WorkflowExecutionStatus
+from core.workflow.enums import WorkflowExecutionStatus
+from core.workflow.graph_engine.manager import GraphEngineManager
 from extensions.ext_database import db
 from fields.workflow_app_log_fields import build_workflow_app_log_pagination_model
 from libs import helper
@@ -262,7 +263,12 @@ class WorkflowTaskStopApi(Resource):
         if app_mode != AppMode.WORKFLOW:
             raise NotWorkflowAppError()
 
-        AppQueueManager.set_stop_flag(task_id, InvokeFrom.SERVICE_API, end_user.id)
+        # Stop using both mechanisms for backward compatibility
+        # Legacy stop flag mechanism (without user check)
+        AppQueueManager.set_stop_flag_no_user_check(task_id)
+
+        # New graph engine command channel mechanism
+        GraphEngineManager.send_stop_command(task_id)
 
         return {"result": "success"}
 

api/controllers/service_api/dataset/dataset.py

@@ -13,13 +13,13 @@ from controllers.service_api.wraps import (
     validate_dataset_token,
 )
 from core.model_runtime.entities.model_entities import ModelType
-from core.plugin.entities.plugin import ModelProviderID
 from core.provider_manager import ProviderManager
 from fields.dataset_fields import dataset_detail_fields
 from fields.tag_fields import build_dataset_tag_fields
 from libs.login import current_user
 from models.account import Account
 from models.dataset import Dataset, DatasetPermissionEnum
+from models.provider_ids import ModelProviderID
 from services.dataset_service import DatasetPermissionService, DatasetService, DocumentService
 from services.entities.knowledge_entities.knowledge_entities import RetrievalModel
 from services.tag_service import TagService

api/controllers/service_api/dataset/document.py

@@ -124,7 +124,12 @@ class DocumentAddByTextApi(DatasetApiResource):
                 args.get("retrieval_model").get("reranking_model").get("reranking_model_name"),
             )
 
-        upload_file = FileService.upload_text(text=str(text), text_name=str(name))
+        if not current_user:
+            raise ValueError("current_user is required")
+
+        upload_file = FileService(db.engine).upload_text(
+            text=str(text), text_name=str(name), user_id=current_user.id, tenant_id=tenant_id
+        )
         data_source = {
             "type": "upload_file",
             "info_list": {"data_source_type": "upload_file", "file_info_list": {"file_ids": [upload_file.id]}},
@@ -134,6 +139,9 @@ class DocumentAddByTextApi(DatasetApiResource):
         # validate args
         DocumentService.document_create_args_validate(knowledge_config)
 
+        if not current_user:
+            raise ValueError("current_user is required")
+
         try:
             documents, batch = DocumentService.save_document_with_dataset_id(
                 dataset=dataset,
@@ -199,7 +207,11 @@ class DocumentUpdateByTextApi(DatasetApiResource):
             name = args.get("name")
             if text is None or name is None:
                 raise ValueError("Both text and name must be strings.")
-            upload_file = FileService.upload_text(text=str(text), text_name=str(name))
+            if not current_user:
+                raise ValueError("current_user is required")
+            upload_file = FileService(db.engine).upload_text(
+                text=str(text), text_name=str(name), user_id=current_user.id, tenant_id=tenant_id
+            )
             data_source = {
                 "type": "upload_file",
                 "info_list": {"data_source_type": "upload_file", "file_info_list": {"file_ids": [upload_file.id]}},
@@ -301,8 +313,9 @@ class DocumentAddByFileApi(DatasetApiResource):
 
         if not isinstance(current_user, EndUser):
             raise ValueError("Invalid user account")
-
-        upload_file = FileService.upload_file(
+        if not current_user:
+            raise ValueError("current_user is required")
+        upload_file = FileService(db.engine).upload_file(
             filename=file.filename,
             content=file.read(),
             mimetype=file.mimetype,
@@ -390,10 +403,14 @@ class DocumentUpdateByFileApi(DatasetApiResource):
             if not file.filename:
                 raise FilenameNotExistsError
 
+            if not current_user:
+                raise ValueError("current_user is required")
+
+            if not isinstance(current_user, EndUser):
+                raise ValueError("Invalid user account")
+
             try:
-                if not isinstance(current_user, EndUser):
-                    raise ValueError("Invalid user account")
-                upload_file = FileService.upload_file(
+                upload_file = FileService(db.engine).upload_file(
                     filename=file.filename,
                     content=file.read(),
                     mimetype=file.mimetype,
@@ -571,7 +588,7 @@ class DocumentApi(DatasetApiResource):
             response = {"id": document.id, "doc_type": document.doc_type, "doc_metadata": document.doc_metadata_details}
         elif metadata == "without":
             dataset_process_rules = DatasetService.get_process_rules(dataset_id)
-            document_process_rules = document.dataset_process_rule.to_dict()
+            document_process_rules = document.dataset_process_rule.to_dict() if document.dataset_process_rule else {}
             data_source_info = document.data_source_detail_dict
             response = {
                 "id": document.id,
@@ -604,7 +621,7 @@ class DocumentApi(DatasetApiResource):
             }
         else:
             dataset_process_rules = DatasetService.get_process_rules(dataset_id)
-            document_process_rules = document.dataset_process_rule.to_dict()
+            document_process_rules = document.dataset_process_rule.to_dict() if document.dataset_process_rule else {}
             data_source_info = document.data_source_detail_dict
             response = {
                 "id": document.id,

api/controllers/service_api/dataset/error.py

@@ -47,3 +47,9 @@ class DatasetInUseError(BaseHTTPException):
     error_code = "dataset_in_use"
     description = "The dataset is being used by some apps. Please remove the dataset from the apps before deleting it."
     code = 409
+
+
+class PipelineRunError(BaseHTTPException):
+    error_code = "pipeline_run_error"
+    description = "An error occurred while running the pipeline."
+    code = 500

api/controllers/service_api/dataset/metadata.py

@@ -133,7 +133,7 @@ class DatasetMetadataServiceApi(DatasetApiResource):
         return 204
 
 
-@service_api_ns.route("/datasets/metadata/built-in")
+@service_api_ns.route("/datasets/<uuid:dataset_id>/metadata/built-in")
 class DatasetMetadataBuiltInFieldServiceApi(DatasetApiResource):
     @service_api_ns.doc("get_built_in_fields")
     @service_api_ns.doc(description="Get all built-in metadata fields")
@@ -143,7 +143,7 @@ class DatasetMetadataBuiltInFieldServiceApi(DatasetApiResource):
             401: "Unauthorized - invalid API token",
         }
     )
-    def get(self, tenant_id):
+    def get(self, tenant_id, dataset_id):
         """Get all built-in metadata fields."""
         built_in_fields = MetadataService.get_built_in_fields()
         return {"fields": built_in_fields}, 200

api/controllers/service_api/dataset/rag_pipeline/rag_pipeline_workflow.py

@@ -0,0 +1,242 @@
+import string
+import uuid
+from collections.abc import Generator
+from typing import Any
+
+from flask import request
+from flask_restx import reqparse
+from flask_restx.reqparse import ParseResult, RequestParser
+from werkzeug.exceptions import Forbidden
+
+import services
+from controllers.common.errors import FilenameNotExistsError, NoFileUploadedError, TooManyFilesError
+from controllers.service_api import service_api_ns
+from controllers.service_api.dataset.error import PipelineRunError
+from controllers.service_api.wraps import DatasetApiResource
+from core.app.apps.pipeline.pipeline_generator import PipelineGenerator
+from core.app.entities.app_invoke_entities import InvokeFrom
+from libs import helper
+from libs.login import current_user
+from models.account import Account
+from models.dataset import Pipeline
+from models.engine import db
+from services.errors.file import FileTooLargeError, UnsupportedFileTypeError
+from services.file_service import FileService
+from services.rag_pipeline.entity.pipeline_service_api_entities import DatasourceNodeRunApiEntity
+from services.rag_pipeline.pipeline_generate_service import PipelineGenerateService
+from services.rag_pipeline.rag_pipeline import RagPipelineService
+
+
+@service_api_ns.route(f"/datasets/{uuid:dataset_id}/pipeline/datasource-plugins")
+class DatasourcePluginsApi(DatasetApiResource):
+    """Resource for datasource plugins."""
+
+    @service_api_ns.doc(shortcut="list_rag_pipeline_datasource_plugins")
+    @service_api_ns.doc(description="List all datasource plugins for a rag pipeline")
+    @service_api_ns.doc(
+        path={
+            "dataset_id": "Dataset ID",
+        }
+    )
+    @service_api_ns.doc(
+        params={
+            "is_published": "Whether to get published or draft datasource plugins "
+            "(true for published, false for draft, default: true)"
+        }
+    )
+    @service_api_ns.doc(
+        responses={
+            200: "Datasource plugins retrieved successfully",
+            401: "Unauthorized - invalid API token",
+        }
+    )
+    def get(self, tenant_id: str, dataset_id: str):
+        """Resource for getting datasource plugins."""
+        # Get query parameter to determine published or draft
+        is_published: bool = request.args.get("is_published", default=True, type=bool)
+
+        rag_pipeline_service: RagPipelineService = RagPipelineService()
+        datasource_plugins: list[dict[Any, Any]] = rag_pipeline_service.get_datasource_plugins(
+            tenant_id=tenant_id, dataset_id=dataset_id, is_published=is_published
+        )
+        return datasource_plugins, 200
+
+
+@service_api_ns.route(f"/datasets/{uuid:dataset_id}/pipeline/datasource/nodes/{string:node_id}/run")
+class DatasourceNodeRunApi(DatasetApiResource):
+    """Resource for datasource node run."""
+
+    @service_api_ns.doc(shortcut="pipeline_datasource_node_run")
+    @service_api_ns.doc(description="Run a datasource node for a rag pipeline")
+    @service_api_ns.doc(
+        path={
+            "dataset_id": "Dataset ID",
+        }
+    )
+    @service_api_ns.doc(
+        body={
+            "inputs": "User input variables",
+            "datasource_type": "Datasource type, e.g. online_document",
+            "credential_id": "Credential ID",
+            "is_published": "Whether to get published or draft datasource plugins "
+            "(true for published, false for draft, default: true)",
+        }
+    )
+    @service_api_ns.doc(
+        responses={
+            200: "Datasource node run successfully",
+            401: "Unauthorized - invalid API token",
+        }
+    )
+    def post(self, tenant_id: str, dataset_id: str, node_id: str):
+        """Resource for getting datasource plugins."""
+        # Get query parameter to determine published or draft
+        parser: RequestParser = reqparse.RequestParser()
+        parser.add_argument("inputs", type=dict, required=True, nullable=False, location="json")
+        parser.add_argument("datasource_type", type=str, required=True, location="json")
+        parser.add_argument("credential_id", type=str, required=False, location="json")
+        parser.add_argument("is_published", type=bool, required=True, location="json")
+        args: ParseResult = parser.parse_args()
+
+        datasource_node_run_api_entity: DatasourceNodeRunApiEntity = DatasourceNodeRunApiEntity(**args)
+        assert isinstance(current_user, Account)
+        rag_pipeline_service: RagPipelineService = RagPipelineService()
+        pipeline: Pipeline = rag_pipeline_service.get_pipeline(tenant_id=tenant_id, dataset_id=dataset_id)
+        return helper.compact_generate_response(
+            PipelineGenerator.convert_to_event_stream(
+                rag_pipeline_service.run_datasource_workflow_node(
+                    pipeline=pipeline,
+                    node_id=node_id,
+                    user_inputs=datasource_node_run_api_entity.inputs,
+                    account=current_user,
+                    datasource_type=datasource_node_run_api_entity.datasource_type,
+                    is_published=datasource_node_run_api_entity.is_published,
+                    credential_id=datasource_node_run_api_entity.credential_id,
+                )
+            )
+        )
+
+
+@service_api_ns.route(f"/datasets/{uuid:dataset_id}/pipeline/run")
+class PipelineRunApi(DatasetApiResource):
+    """Resource for datasource node run."""
+
+    @service_api_ns.doc(shortcut="pipeline_datasource_node_run")
+    @service_api_ns.doc(description="Run a datasource node for a rag pipeline")
+    @service_api_ns.doc(
+        path={
+            "dataset_id": "Dataset ID",
+        }
+    )
+    @service_api_ns.doc(
+        body={
+            "inputs": "User input variables",
+            "datasource_type": "Datasource type, e.g. online_document",
+            "datasource_info_list": "Datasource info list",
+            "start_node_id": "Start node ID",
+            "is_published": "Whether to get published or draft datasource plugins "
+            "(true for published, false for draft, default: true)",
+            "streaming": "Whether to stream the response(streaming or blocking), default: streaming",
+        }
+    )
+    @service_api_ns.doc(
+        responses={
+            200: "Pipeline run successfully",
+            401: "Unauthorized - invalid API token",
+        }
+    )
+    def post(self, tenant_id: str, dataset_id: str):
+        """Resource for running a rag pipeline."""
+        parser: RequestParser = reqparse.RequestParser()
+        parser.add_argument("inputs", type=dict, required=True, nullable=False, location="json")
+        parser.add_argument("datasource_type", type=str, required=True, location="json")
+        parser.add_argument("datasource_info_list", type=list, required=True, location="json")
+        parser.add_argument("start_node_id", type=str, required=True, location="json")
+        parser.add_argument("is_published", type=bool, required=True, default=True, location="json")
+        parser.add_argument(
+            "response_mode",
+            type=str,
+            required=True,
+            choices=["streaming", "blocking"],
+            default="blocking",
+            location="json",
+        )
+        args: ParseResult = parser.parse_args()
+
+        if not isinstance(current_user, Account):
+            raise Forbidden()
+
+        rag_pipeline_service: RagPipelineService = RagPipelineService()
+        pipeline: Pipeline = rag_pipeline_service.get_pipeline(tenant_id=tenant_id, dataset_id=dataset_id)
+        try:
+            response: dict[Any, Any] | Generator[str, Any, None] = PipelineGenerateService.generate(
+                pipeline=pipeline,
+                user=current_user,
+                args=args,
+                invoke_from=InvokeFrom.PUBLISHED if args.get("is_published") else InvokeFrom.DEBUGGER,
+                streaming=args.get("response_mode") == "streaming",
+            )
+
+            return helper.compact_generate_response(response)
+        except Exception as ex:
+            raise PipelineRunError(description=str(ex))
+
+
+@service_api_ns.route("/datasets/pipeline/file-upload")
+class KnowledgebasePipelineFileUploadApi(DatasetApiResource):
+    """Resource for uploading a file to a knowledgebase pipeline."""
+
+    @service_api_ns.doc(shortcut="knowledgebase_pipeline_file_upload")
+    @service_api_ns.doc(description="Upload a file to a knowledgebase pipeline")
+    @service_api_ns.doc(
+        responses={
+            201: "File uploaded successfully",
+            400: "Bad request - no file or invalid file",
+            401: "Unauthorized - invalid API token",
+            413: "File too large",
+            415: "Unsupported file type",
+        }
+    )
+    def post(self, tenant_id: str):
+        """Upload a file for use in conversations.
+
+        Accepts a single file upload via multipart/form-data.
+        """
+        # check file
+        if "file" not in request.files:
+            raise NoFileUploadedError()
+
+        if len(request.files) > 1:
+            raise TooManyFilesError()
+
+        file = request.files["file"]
+        if not file.mimetype:
+            raise UnsupportedFileTypeError()
+
+        if not file.filename:
+            raise FilenameNotExistsError
+
+        if not current_user:
+            raise ValueError("Invalid user account")
+
+        try:
+            upload_file = FileService(db.engine).upload_file(
+                filename=file.filename,
+                content=file.read(),
+                mimetype=file.mimetype,
+                user=current_user,
+            )
+        except services.errors.file.FileTooLargeError as file_too_large_error:
+            raise FileTooLargeError(file_too_large_error.description)
+        except services.errors.file.UnsupportedFileTypeError:
+            raise UnsupportedFileTypeError()
+
+        return {
+            "id": upload_file.id,
+            "name": upload_file.name,
+            "size": upload_file.size,
+            "extension": upload_file.extension,
+            "mime_type": upload_file.mime_type,
+            "created_by": upload_file.created_by,
+            "created_at": upload_file.created_at,
+        }, 201

api/controllers/service_api/wraps.py

@@ -193,6 +193,47 @@ def validate_dataset_token(view: Callable[Concatenate[T, P], R] | None = None):
     def decorator(view: Callable[Concatenate[T, P], R]):
         @wraps(view)
         def decorated(*args: P.args, **kwargs: P.kwargs):
+            # get url path dataset_id from positional args or kwargs
+            # Flask passes URL path parameters as positional arguments
+            dataset_id = None
+
+            # First try to get from kwargs (explicit parameter)
+            dataset_id = kwargs.get("dataset_id")
+
+            # If not in kwargs, try to extract from positional args
+            if not dataset_id and args:
+                # For class methods: args[0] is self, args[1] is dataset_id (if exists)
+                # Check if first arg is likely a class instance (has __dict__ or __class__)
+                if len(args) > 1 and hasattr(args[0], "__dict__"):
+                    # This is a class method, dataset_id should be in args[1]
+                    potential_id = args[1]
+                    # Validate it's a string-like UUID, not another object
+                    try:
+                        # Try to convert to string and check if it's a valid UUID format
+                        str_id = str(potential_id)
+                        # Basic check: UUIDs are 36 chars with hyphens
+                        if len(str_id) == 36 and str_id.count("-") == 4:
+                            dataset_id = str_id
+                    except:
+                        pass
+                elif len(args) > 0:
+                    # Not a class method, check if args[0] looks like a UUID
+                    potential_id = args[0]
+                    try:
+                        str_id = str(potential_id)
+                        if len(str_id) == 36 and str_id.count("-") == 4:
+                            dataset_id = str_id
+                    except:
+                        pass
+
+            # Validate dataset if dataset_id is provided
+            if dataset_id:
+                dataset_id = str(dataset_id)
+                dataset = db.session.query(Dataset).where(Dataset.id == dataset_id).first()
+                if not dataset:
+                    raise NotFound("Dataset not found.")
+                if not dataset.enable_api:
+                    raise Forbidden("Dataset api access is not enabled.")
             api_token = validate_and_get_api_token("dataset")
             tenant_account_join = (
                 db.session.query(Tenant, TenantAccountJoin)

api/controllers/trigger/__init__.py

@@ -0,0 +1,7 @@
+from flask import Blueprint
+
+# Create trigger blueprint
+bp = Blueprint("trigger", __name__, url_prefix="/triggers")
+
+# Import routes after blueprint creation to avoid circular imports
+from . import trigger, webhook

api/controllers/trigger/trigger.py

@@ -0,0 +1,41 @@
+import logging
+import re
+
+from flask import jsonify, request
+from werkzeug.exceptions import NotFound
+
+from controllers.trigger import bp
+from services.trigger.trigger_subscription_builder_service import TriggerSubscriptionBuilderService
+from services.trigger_service import TriggerService
+
+logger = logging.getLogger(__name__)
+
+UUID_PATTERN = r"^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
+UUID_MATCHER = re.compile(UUID_PATTERN)
+
+
+@bp.route("/plugin/<string:endpoint_id>", methods=["GET", "POST", "PUT", "PATCH", "DELETE", "HEAD", "OPTIONS"])
+def trigger_endpoint(endpoint_id: str):
+    """
+    Handle endpoint trigger calls.
+    """
+    # endpoint_id must be UUID
+    if not UUID_MATCHER.match(endpoint_id):
+        raise NotFound("Invalid endpoint ID")
+    handling_chain = [
+        TriggerService.process_endpoint,
+        TriggerSubscriptionBuilderService.process_builder_validation_endpoint,
+    ]
+    try:
+        for handler in handling_chain:
+            response = handler(endpoint_id, request)
+            if response:
+                break
+        if not response:
+            raise NotFound("Endpoint not found")
+        return response
+    except ValueError as e:
+        raise NotFound(str(e))
+    except Exception as e:
+        logger.exception("Webhook processing failed for {endpoint_id}")
+        return jsonify({"error": "Internal server error", "message": str(e)}), 500

api/controllers/trigger/webhook.py

@@ -0,0 +1,46 @@
+import logging
+
+from flask import jsonify
+from werkzeug.exceptions import NotFound, RequestEntityTooLarge
+
+from controllers.trigger import bp
+from services.webhook_service import WebhookService
+
+logger = logging.getLogger(__name__)
+
+
+@bp.route("/webhook/<string:webhook_id>", methods=["GET", "POST", "PUT", "PATCH", "DELETE", "HEAD", "OPTIONS"])
+@bp.route("/webhook-debug/<string:webhook_id>", methods=["GET", "POST", "PUT", "PATCH", "DELETE", "HEAD", "OPTIONS"])
+def handle_webhook(webhook_id: str):
+    """
+    Handle webhook trigger calls.
+
+    This endpoint receives webhook calls and processes them according to the
+    configured webhook trigger settings.
+    """
+    try:
+        # Get webhook trigger, workflow, and node configuration
+        webhook_trigger, workflow, node_config = WebhookService.get_webhook_trigger_and_workflow(webhook_id)
+
+        # Extract request data
+        webhook_data = WebhookService.extract_webhook_data(webhook_trigger)
+
+        # Validate request against node configuration
+        validation_result = WebhookService.validate_webhook_request(webhook_data, node_config)
+        if not validation_result["valid"]:
+            return jsonify({"error": "Bad Request", "message": validation_result["error"]}), 400
+
+        # Process webhook call (send to Celery)
+        WebhookService.trigger_workflow_execution(webhook_trigger, webhook_data, workflow)
+
+        # Return configured response
+        response_data, status_code = WebhookService.generate_webhook_response(node_config)
+        return jsonify(response_data), status_code
+
+    except ValueError as e:
+        raise NotFound(str(e))
+    except RequestEntityTooLarge:
+        raise
+    except Exception as e:
+        logger.exception("Webhook processing failed for %s", webhook_id)
+        return jsonify({"error": "Internal server error", "message": str(e)}), 500

api/controllers/web/files.py

@@ -11,6 +11,7 @@ from controllers.common.errors import (
 )
 from controllers.web import web_ns
 from controllers.web.wraps import WebApiResource
+from extensions.ext_database import db
 from fields.file_fields import build_file_model
 from services.file_service import FileService
 
@@ -68,7 +69,7 @@ class FileApi(WebApiResource):
             source = None
 
         try:
-            upload_file = FileService.upload_file(
+            upload_file = FileService(db.engine).upload_file(
                 filename=file.filename,
                 content=file.read(),
                 mimetype=file.mimetype,

api/controllers/web/remote_files.py

@@ -14,6 +14,7 @@ from controllers.web import web_ns
 from controllers.web.wraps import WebApiResource
 from core.file import helpers as file_helpers
 from core.helper import ssrf_proxy
+from extensions.ext_database import db
 from fields.file_fields import build_file_with_signed_url_model, build_remote_file_info_model
 from services.file_service import FileService
 
@@ -119,7 +120,7 @@ class RemoteFileUploadApi(WebApiResource):
         content = resp.content if resp.request.method == "GET" else ssrf_proxy.get(url).content
 
         try:
-            upload_file = FileService.upload_file(
+            upload_file = FileService(db.engine).upload_file(
                 filename=file_info.filename,
                 content=content,
                 mimetype=file_info.mimetype,

api/controllers/web/workflow.py

@@ -21,6 +21,7 @@ from core.errors.error import (
     QuotaExceededError,
 )
 from core.model_runtime.errors.invoke import InvokeError
+from core.workflow.graph_engine.manager import GraphEngineManager
 from libs import helper
 from models.model import App, AppMode, EndUser
 from services.app_generate_service import AppGenerateService
@@ -112,6 +113,11 @@ class WorkflowTaskStopApi(WebApiResource):
         if app_mode != AppMode.WORKFLOW:
             raise NotWorkflowAppError()
 
-        AppQueueManager.set_stop_flag(task_id, InvokeFrom.WEB_APP, end_user.id)
+        # Stop using both mechanisms for backward compatibility
+        # Legacy stop flag mechanism (without user check)
+        AppQueueManager.set_stop_flag_no_user_check(task_id)
+
+        # New graph engine command channel mechanism
+        GraphEngineManager.send_stop_command(task_id)
 
         return {"result": "success"}

api/core/agent/base_agent_runner.py

@@ -90,7 +90,9 @@ class BaseAgentRunner(AppRunner):
             tenant_id=tenant_id,
             dataset_ids=app_config.dataset.dataset_ids if app_config.dataset else [],
             retrieve_config=app_config.dataset.retrieve_config if app_config.dataset else None,
-            return_resource=app_config.additional_features.show_retrieve_source,
+            return_resource=(
+                app_config.additional_features.show_retrieve_source if app_config.additional_features else False
+            ),
             invoke_from=application_generate_entity.invoke_from,
             hit_callback=hit_callback,
             user_id=user_id,

api/core/app/app_config/easy_ui_based_app/model_config/manager.py

@@ -4,8 +4,8 @@ from typing import Any
 from core.app.app_config.entities import ModelConfigEntity
 from core.model_runtime.entities.model_entities import ModelPropertyKey, ModelType
 from core.model_runtime.model_providers.model_provider_factory import ModelProviderFactory
-from core.plugin.entities.plugin import ModelProviderID
 from core.provider_manager import ProviderManager
+from models.provider_ids import ModelProviderID
 
 
 class ModelConfigManager:

api/core/app/app_config/entities.py

@@ -114,9 +114,9 @@ class VariableEntity(BaseModel):
     hide: bool = False
     max_length: int | None = None
     options: Sequence[str] = Field(default_factory=list)
-    allowed_file_types: Sequence[FileType] = Field(default_factory=list)
-    allowed_file_extensions: Sequence[str] = Field(default_factory=list)
-    allowed_file_upload_methods: Sequence[FileTransferMethod] = Field(default_factory=list)
+    allowed_file_types: Sequence[FileType] | None = Field(default_factory=list)
+    allowed_file_extensions: Sequence[str] | None = Field(default_factory=list)
+    allowed_file_upload_methods: Sequence[FileTransferMethod] | None = Field(default_factory=list)
 
     @field_validator("description", mode="before")
     @classmethod
@@ -129,6 +129,16 @@ class VariableEntity(BaseModel):
         return v or []
 
 
+class RagPipelineVariableEntity(VariableEntity):
+    """
+    Rag Pipeline Variable Entity.
+    """
+
+    tooltips: str | None = None
+    placeholder: str | None = None
+    belong_to_node_id: str
+
+
 class ExternalDataVariableEntity(BaseModel):
     """
     External Data Variable Entity.
@@ -288,7 +298,7 @@ class AppConfig(BaseModel):
     tenant_id: str
     app_id: str
     app_mode: AppMode
-    additional_features: AppAdditionalFeatures
+    additional_features: AppAdditionalFeatures | None = None
     variables: list[VariableEntity] = []
     sensitive_word_avoidance: SensitiveWordAvoidanceEntity | None = None
 

api/core/app/app_config/workflow_ui_based_app/variables/manager.py

@@ -1,4 +1,6 @@
-from core.app.app_config.entities import VariableEntity
+import re
+
+from core.app.app_config.entities import RagPipelineVariableEntity, VariableEntity
 from models.workflow import Workflow
 
 
@@ -20,3 +22,48 @@ class WorkflowVariablesConfigManager:
             variables.append(VariableEntity.model_validate(variable))
 
         return variables
+
+    @classmethod
+    def convert_rag_pipeline_variable(cls, workflow: Workflow, start_node_id: str) -> list[RagPipelineVariableEntity]:
+        """
+        Convert workflow start variables to variables
+
+        :param workflow: workflow instance
+        """
+        variables = []
+
+        # get second step node
+        rag_pipeline_variables = workflow.rag_pipeline_variables
+        if not rag_pipeline_variables:
+            return []
+        variables_map = {item["variable"]: item for item in rag_pipeline_variables}
+
+        # get datasource node data
+        datasource_node_data = None
+        datasource_nodes = workflow.graph_dict.get("nodes", [])
+        for datasource_node in datasource_nodes:
+            if datasource_node.get("id") == start_node_id:
+                datasource_node_data = datasource_node.get("data", {})
+                break
+        if datasource_node_data:
+            datasource_parameters = datasource_node_data.get("datasource_parameters", {})
+
+            for _, value in datasource_parameters.items():
+                if value.get("value") and isinstance(value.get("value"), str):
+                    pattern = r"\{\{#([a-zA-Z0-9_]{1,50}(?:\.[a-zA-Z0-9_][a-zA-Z0-9_]{0,29}){1,10})#\}\}"
+                    match = re.match(pattern, value["value"])
+                    if match:
+                        full_path = match.group(1)
+                        last_part = full_path.split(".")[-1]
+                        variables_map.pop(last_part, None)
+                if value.get("value") and isinstance(value.get("value"), list):
+                    last_part = value.get("value")[-1]
+                    variables_map.pop(last_part, None)
+
+        all_second_step_variables = list(variables_map.values())
+
+        for item in all_second_step_variables:
+            if item.get("belong_to_node_id") == start_node_id or item.get("belong_to_node_id") == "shared":
+                variables.append(RagPipelineVariableEntity.model_validate(item))
+
+        return variables

api/core/app/apps/advanced_chat/app_generator.py

@@ -154,7 +154,7 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
 
         if invoke_from == InvokeFrom.DEBUGGER:
             # always enable retriever resource in debugger mode
-            app_config.additional_features.show_retrieve_source = True
+            app_config.additional_features.show_retrieve_source = True  # type: ignore
 
         workflow_run_id = str(uuid.uuid4())
         # init application generate entity
@@ -420,7 +420,9 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
             db.session.refresh(conversation)
 
         # get conversation dialogue count
-        self._dialogue_count = get_thread_messages_length(conversation.id)
+        # NOTE: dialogue_count should not start from 0,
+        # because during the first conversation, dialogue_count should be 1.
+        self._dialogue_count = get_thread_messages_length(conversation.id) + 1
 
         # init queue manager
         queue_manager = MessageBasedAppQueueManager(
@@ -467,7 +469,7 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
             workflow_execution_repository=workflow_execution_repository,
             workflow_node_execution_repository=workflow_node_execution_repository,
             stream=stream,
-            draft_var_saver_factory=self._get_draft_var_saver_factory(invoke_from),
+            draft_var_saver_factory=self._get_draft_var_saver_factory(invoke_from, account=user),
         )
 
         return AdvancedChatAppGenerateResponseConverter.convert(response=response, invoke_from=invoke_from)

api/core/app/apps/advanced_chat/app_runner.py

@@ -1,11 +1,11 @@
 import logging
+import time
 from collections.abc import Mapping
 from typing import Any, cast
 
 from sqlalchemy import select
 from sqlalchemy.orm import Session
 
-from configs import dify_config
 from core.app.apps.advanced_chat.app_config_manager import AdvancedChatAppConfig
 from core.app.apps.base_app_queue_manager import AppQueueManager
 from core.app.apps.workflow_app_runner import WorkflowBasedAppRunner
@@ -23,16 +23,17 @@ from core.app.features.annotation_reply.annotation_reply import AnnotationReplyF
 from core.moderation.base import ModerationError
 from core.moderation.input_moderation import InputModeration
 from core.variables.variables import VariableUnion
-from core.workflow.callbacks import WorkflowCallback, WorkflowLoggingCallback
-from core.workflow.entities.variable_pool import VariablePool
+from core.workflow.entities import GraphRuntimeState, VariablePool
+from core.workflow.graph_engine.command_channels.redis_channel import RedisChannel
 from core.workflow.system_variable import SystemVariable
 from core.workflow.variable_loader import VariableLoader
 from core.workflow.workflow_entry import WorkflowEntry
 from extensions.ext_database import db
+from extensions.ext_redis import redis_client
 from models import Workflow
 from models.enums import UserFrom
 from models.model import App, Conversation, Message, MessageAnnotation
-from models.workflow import ConversationVariable, WorkflowType
+from models.workflow import ConversationVariable
 
 logger = logging.getLogger(__name__)
 
@@ -78,23 +79,29 @@ class AdvancedChatAppRunner(WorkflowBasedAppRunner):
         if not app_record:
             raise ValueError("App not found")
 
-        workflow_callbacks: list[WorkflowCallback] = []
-        if dify_config.DEBUG:
-            workflow_callbacks.append(WorkflowLoggingCallback())
-
         if self.application_generate_entity.single_iteration_run:
             # if only single iteration run is requested
+            graph_runtime_state = GraphRuntimeState(
+                variable_pool=VariablePool.empty(),
+                start_at=time.time(),
+            )
             graph, variable_pool = self._get_graph_and_variable_pool_of_single_iteration(
                 workflow=self._workflow,
                 node_id=self.application_generate_entity.single_iteration_run.node_id,
                 user_inputs=dict(self.application_generate_entity.single_iteration_run.inputs),
+                graph_runtime_state=graph_runtime_state,
             )
         elif self.application_generate_entity.single_loop_run:
             # if only single loop run is requested
+            graph_runtime_state = GraphRuntimeState(
+                variable_pool=VariablePool.empty(),
+                start_at=time.time(),
+            )
             graph, variable_pool = self._get_graph_and_variable_pool_of_single_loop(
                 workflow=self._workflow,
                 node_id=self.application_generate_entity.single_loop_run.node_id,
                 user_inputs=dict(self.application_generate_entity.single_loop_run.inputs),
+                graph_runtime_state=graph_runtime_state,
             )
         else:
             inputs = self.application_generate_entity.inputs
@@ -146,16 +153,27 @@ class AdvancedChatAppRunner(WorkflowBasedAppRunner):
             )
 
             # init graph
-            graph = self._init_graph(graph_config=self._workflow.graph_dict)
+            graph_runtime_state = GraphRuntimeState(variable_pool=variable_pool, start_at=time.time())
+            graph = self._init_graph(
+                graph_config=self._workflow.graph_dict,
+                graph_runtime_state=graph_runtime_state,
+                workflow_id=self._workflow.id,
+                tenant_id=self._workflow.tenant_id,
+                user_id=self.application_generate_entity.user_id,
+            )
 
         db.session.close()
 
         # RUN WORKFLOW
+        # Create Redis command channel for this workflow execution
+        task_id = self.application_generate_entity.task_id
+        channel_key = f"workflow:{task_id}:commands"
+        command_channel = RedisChannel(redis_client, channel_key)
+
         workflow_entry = WorkflowEntry(
             tenant_id=self._workflow.tenant_id,
             app_id=self._workflow.app_id,
             workflow_id=self._workflow.id,
-            workflow_type=WorkflowType.value_of(self._workflow.type),
             graph=graph,
             graph_config=self._workflow.graph_dict,
             user_id=self.application_generate_entity.user_id,
@@ -167,11 +185,11 @@ class AdvancedChatAppRunner(WorkflowBasedAppRunner):
             invoke_from=self.application_generate_entity.invoke_from,
             call_depth=self.application_generate_entity.call_depth,
             variable_pool=variable_pool,
+            graph_runtime_state=graph_runtime_state,
+            command_channel=command_channel,
         )
 
-        generator = workflow_entry.run(
-            callbacks=workflow_callbacks,
-        )
+        generator = workflow_entry.run()
 
         for event in generator:
             self._handle_event(workflow_entry, event)

api/core/app/apps/advanced_chat/generate_task_pipeline.py

@@ -31,14 +31,9 @@ from core.app.entities.queue_entities import (
     QueueMessageReplaceEvent,
     QueueNodeExceptionEvent,
     QueueNodeFailedEvent,
-    QueueNodeInIterationFailedEvent,
-    QueueNodeInLoopFailedEvent,
     QueueNodeRetryEvent,
     QueueNodeStartedEvent,
     QueueNodeSucceededEvent,
-    QueueParallelBranchRunFailedEvent,
-    QueueParallelBranchRunStartedEvent,
-    QueueParallelBranchRunSucceededEvent,
     QueuePingEvent,
     QueueRetrieverResourcesEvent,
     QueueStopEvent,
@@ -65,8 +60,8 @@ from core.app.task_pipeline.message_cycle_manager import MessageCycleManager
 from core.base.tts import AppGeneratorTTSPublisher, AudioTrunk
 from core.model_runtime.entities.llm_entities import LLMUsage
 from core.ops.ops_trace_manager import TraceQueueManager
-from core.workflow.entities.workflow_execution import WorkflowExecutionStatus, WorkflowType
-from core.workflow.graph_engine.entities.graph_runtime_state import GraphRuntimeState
+from core.workflow.entities import GraphRuntimeState
+from core.workflow.enums import WorkflowExecutionStatus, WorkflowType
 from core.workflow.nodes import NodeType
 from core.workflow.repositories.draft_variable_repository import DraftVariableSaverFactory
 from core.workflow.repositories.workflow_execution_repository import WorkflowExecutionRepository
@@ -387,9 +382,7 @@ class AdvancedChatAppGenerateTaskPipeline:
 
     def _handle_node_failed_events(
         self,
-        event: Union[
-            QueueNodeFailedEvent, QueueNodeInIterationFailedEvent, QueueNodeInLoopFailedEvent, QueueNodeExceptionEvent
-        ],
+        event: Union[QueueNodeFailedEvent, QueueNodeExceptionEvent],
         **kwargs,
     ) -> Generator[StreamResponse, None, None]:
         """Handle various node failure events."""
@@ -434,32 +427,6 @@ class AdvancedChatAppGenerateTaskPipeline:
             answer=delta_text, message_id=self._message_id, from_variable_selector=event.from_variable_selector
         )
 
-    def _handle_parallel_branch_started_event(
-        self, event: QueueParallelBranchRunStartedEvent, **kwargs
-    ) -> Generator[StreamResponse, None, None]:
-        """Handle parallel branch started events."""
-        self._ensure_workflow_initialized()
-
-        parallel_start_resp = self._workflow_response_converter.workflow_parallel_branch_start_to_stream_response(
-            task_id=self._application_generate_entity.task_id,
-            workflow_execution_id=self._workflow_run_id,
-            event=event,
-        )
-        yield parallel_start_resp
-
-    def _handle_parallel_branch_finished_events(
-        self, event: Union[QueueParallelBranchRunSucceededEvent, QueueParallelBranchRunFailedEvent], **kwargs
-    ) -> Generator[StreamResponse, None, None]:
-        """Handle parallel branch finished events."""
-        self._ensure_workflow_initialized()
-
-        parallel_finish_resp = self._workflow_response_converter.workflow_parallel_branch_finished_to_stream_response(
-            task_id=self._application_generate_entity.task_id,
-            workflow_execution_id=self._workflow_run_id,
-            event=event,
-        )
-        yield parallel_finish_resp
-
     def _handle_iteration_start_event(
         self, event: QueueIterationStartEvent, **kwargs
     ) -> Generator[StreamResponse, None, None]:
@@ -751,8 +718,6 @@ class AdvancedChatAppGenerateTaskPipeline:
             QueueNodeRetryEvent: self._handle_node_retry_event,
             QueueNodeStartedEvent: self._handle_node_started_event,
             QueueNodeSucceededEvent: self._handle_node_succeeded_event,
-            # Parallel branch events
-            QueueParallelBranchRunStartedEvent: self._handle_parallel_branch_started_event,
             # Iteration events
             QueueIterationStartEvent: self._handle_iteration_start_event,
             QueueIterationNextEvent: self._handle_iteration_next_event,
@@ -800,8 +765,6 @@ class AdvancedChatAppGenerateTaskPipeline:
             event,
             (
                 QueueNodeFailedEvent,
-                QueueNodeInIterationFailedEvent,
-                QueueNodeInLoopFailedEvent,
                 QueueNodeExceptionEvent,
             ),
         ):
@@ -814,17 +777,6 @@ class AdvancedChatAppGenerateTaskPipeline:
             )
             return
 
-        # Handle parallel branch finished events with isinstance check
-        if isinstance(event, (QueueParallelBranchRunSucceededEvent, QueueParallelBranchRunFailedEvent)):
-            yield from self._handle_parallel_branch_finished_events(
-                event,
-                graph_runtime_state=graph_runtime_state,
-                tts_publisher=tts_publisher,
-                trace_manager=trace_manager,
-                queue_message=queue_message,
-            )
-            return
-
         # For unhandled events, we continue (original behavior)
         return
 
@@ -848,11 +800,6 @@ class AdvancedChatAppGenerateTaskPipeline:
                     graph_runtime_state = event.graph_runtime_state
                     yield from self._handle_workflow_started_event(event)
 
-                case QueueTextChunkEvent():
-                    yield from self._handle_text_chunk_event(
-                        event, tts_publisher=tts_publisher, queue_message=queue_message
-                    )
-
                 case QueueErrorEvent():
                     yield from self._handle_error_event(event)
                     break

api/core/app/apps/base_app_generator.py

@@ -6,7 +6,7 @@ from sqlalchemy.orm import Session
 from core.app.app_config.entities import VariableEntityType
 from core.app.entities.app_invoke_entities import InvokeFrom
 from core.file import File, FileUploadConfig
-from core.workflow.nodes.enums import NodeType
+from core.workflow.enums import NodeType
 from core.workflow.repositories.draft_variable_repository import (
     DraftVariableSaver,
     DraftVariableSaverFactory,
@@ -14,6 +14,7 @@ from core.workflow.repositories.draft_variable_repository import (
 )
 from factories import file_factory
 from libs.orjson import orjson_dumps
+from models import Account, EndUser
 from services.workflow_draft_variable_service import DraftVariableSaver as DraftVariableSaverImpl
 
 if TYPE_CHECKING:
@@ -44,9 +45,9 @@ class BaseAppGenerator:
                 mapping=v,
                 tenant_id=tenant_id,
                 config=FileUploadConfig(
-                    allowed_file_types=entity_dictionary[k].allowed_file_types,
-                    allowed_file_extensions=entity_dictionary[k].allowed_file_extensions,
-                    allowed_file_upload_methods=entity_dictionary[k].allowed_file_upload_methods,
+                    allowed_file_types=entity_dictionary[k].allowed_file_types or [],
+                    allowed_file_extensions=entity_dictionary[k].allowed_file_extensions or [],
+                    allowed_file_upload_methods=entity_dictionary[k].allowed_file_upload_methods or [],
                 ),
                 strict_type_validation=strict_type_validation,
             )
@@ -59,9 +60,9 @@ class BaseAppGenerator:
                 mappings=v,
                 tenant_id=tenant_id,
                 config=FileUploadConfig(
-                    allowed_file_types=entity_dictionary[k].allowed_file_types,
-                    allowed_file_extensions=entity_dictionary[k].allowed_file_extensions,
-                    allowed_file_upload_methods=entity_dictionary[k].allowed_file_upload_methods,
+                    allowed_file_types=entity_dictionary[k].allowed_file_types or [],
+                    allowed_file_extensions=entity_dictionary[k].allowed_file_extensions or [],
+                    allowed_file_upload_methods=entity_dictionary[k].allowed_file_upload_methods or [],
                 ),
             )
             for k, v in user_inputs.items()
@@ -182,8 +183,9 @@ class BaseAppGenerator:
 
     @final
     @staticmethod
-    def _get_draft_var_saver_factory(invoke_from: InvokeFrom) -> DraftVariableSaverFactory:
+    def _get_draft_var_saver_factory(invoke_from: InvokeFrom, account: Account | EndUser) -> DraftVariableSaverFactory:
         if invoke_from == InvokeFrom.DEBUGGER:
+            assert isinstance(account, Account)
 
             def draft_var_saver_factory(
                 session: Session,
@@ -200,6 +202,7 @@ class BaseAppGenerator:
                     node_type=node_type,
                     node_execution_id=node_execution_id,
                     enclosing_node_id=enclosing_node_id,
+                    user=account,
                 )
         else:
 

api/core/app/apps/base_app_queue_manager.py

@@ -127,6 +127,21 @@ class AppQueueManager:
         stopped_cache_key = cls._generate_stopped_cache_key(task_id)
         redis_client.setex(stopped_cache_key, 600, 1)
 
+    @classmethod
+    def set_stop_flag_no_user_check(cls, task_id: str) -> None:
+        """
+        Set task stop flag without user permission check.
+        This method allows stopping workflows without user context.
+
+        :param task_id: The task ID to stop
+        :return:
+        """
+        if not task_id:
+            return
+
+        stopped_cache_key = cls._generate_stopped_cache_key(task_id)
+        redis_client.setex(stopped_cache_key, 600, 1)
+
     def _is_stopped(self) -> bool:
         """
         Check if task is stopped

api/core/app/apps/chat/app_runner.py

@@ -164,7 +164,9 @@ class ChatAppRunner(AppRunner):
                 config=app_config.dataset,
                 query=query,
                 invoke_from=application_generate_entity.invoke_from,
-                show_retrieve_source=app_config.additional_features.show_retrieve_source,
+                show_retrieve_source=(
+                    app_config.additional_features.show_retrieve_source if app_config.additional_features else False
+                ),
                 hit_callback=hit_callback,
                 memory=memory,
                 message_id=message.id,

api/core/app/apps/common/workflow_response_converter.py

@@ -1,7 +1,7 @@
 import time
 from collections.abc import Mapping, Sequence
 from datetime import UTC, datetime
-from typing import Any, Union, cast
+from typing import Any, Union
 
 from sqlalchemy.orm import Session
 
@@ -16,14 +16,9 @@ from core.app.entities.queue_entities import (
     QueueLoopStartEvent,
     QueueNodeExceptionEvent,
     QueueNodeFailedEvent,
-    QueueNodeInIterationFailedEvent,
-    QueueNodeInLoopFailedEvent,
     QueueNodeRetryEvent,
     QueueNodeStartedEvent,
     QueueNodeSucceededEvent,
-    QueueParallelBranchRunFailedEvent,
-    QueueParallelBranchRunStartedEvent,
-    QueueParallelBranchRunSucceededEvent,
 )
 from core.app.entities.task_entities import (
     AgentLogStreamResponse,
@@ -36,24 +31,23 @@ from core.app.entities.task_entities import (
     NodeFinishStreamResponse,
     NodeRetryStreamResponse,
     NodeStartStreamResponse,
-    ParallelBranchFinishedStreamResponse,
-    ParallelBranchStartStreamResponse,
     WorkflowFinishStreamResponse,
     WorkflowStartStreamResponse,
 )
 from core.file import FILE_MODEL_IDENTITY, File
+from core.plugin.impl.datasource import PluginDatasourceManager
+from core.tools.entities.tool_entities import ToolProviderType
 from core.tools.tool_manager import ToolManager
 from core.variables.segments import ArrayFileSegment, FileSegment, Segment
-from core.workflow.entities.workflow_execution import WorkflowExecution
-from core.workflow.entities.workflow_node_execution import WorkflowNodeExecution, WorkflowNodeExecutionStatus
-from core.workflow.nodes import NodeType
-from core.workflow.nodes.tool.entities import ToolNodeData
+from core.workflow.entities import WorkflowExecution, WorkflowNodeExecution
+from core.workflow.enums import NodeType, WorkflowNodeExecutionStatus
 from core.workflow.workflow_type_encoder import WorkflowRuntimeTypeConverter
 from libs.datetime_utils import naive_utc_now
 from models import (
     Account,
     EndUser,
 )
+from services.variable_truncator import VariableTruncator
 
 
 class WorkflowResponseConverter:
@@ -65,6 +59,7 @@ class WorkflowResponseConverter:
     ):
         self._application_generate_entity = application_generate_entity
         self._user = user
+        self._truncator = VariableTruncator.default()
 
     def workflow_start_to_stream_response(
         self,
@@ -156,7 +151,8 @@ class WorkflowResponseConverter:
                 title=workflow_node_execution.title,
                 index=workflow_node_execution.index,
                 predecessor_node_id=workflow_node_execution.predecessor_node_id,
-                inputs=workflow_node_execution.inputs,
+                inputs=workflow_node_execution.get_response_inputs(),
+                inputs_truncated=workflow_node_execution.inputs_truncated,
                 created_at=int(workflow_node_execution.created_at.timestamp()),
                 parallel_id=event.parallel_id,
                 parallel_start_node_id=event.parallel_start_node_id,
@@ -171,11 +167,19 @@ class WorkflowResponseConverter:
 
         # extras logic
         if event.node_type == NodeType.TOOL:
-            node_data = cast(ToolNodeData, event.node_data)
             response.data.extras["icon"] = ToolManager.get_tool_icon(
                 tenant_id=self._application_generate_entity.app_config.tenant_id,
-                provider_type=node_data.provider_type,
-                provider_id=node_data.provider_id,
+                provider_type=ToolProviderType(event.provider_type),
+                provider_id=event.provider_id,
+            )
+        elif event.node_type == NodeType.DATASOURCE:
+            manager = PluginDatasourceManager()
+            provider_entity = manager.fetch_datasource_provider(
+                self._application_generate_entity.app_config.tenant_id,
+                event.provider_id,
+            )
+            response.data.extras["icon"] = provider_entity.declaration.identity.generate_datasource_icon_url(
+                self._application_generate_entity.app_config.tenant_id
             )
 
         return response
@@ -183,11 +187,7 @@ class WorkflowResponseConverter:
     def workflow_node_finish_to_stream_response(
         self,
         *,
-        event: QueueNodeSucceededEvent
-        | QueueNodeFailedEvent
-        | QueueNodeInIterationFailedEvent
-        | QueueNodeInLoopFailedEvent
-        | QueueNodeExceptionEvent,
+        event: QueueNodeSucceededEvent | QueueNodeFailedEvent | QueueNodeExceptionEvent,
         task_id: str,
         workflow_node_execution: WorkflowNodeExecution,
     ) -> NodeFinishStreamResponse | None:
@@ -210,9 +210,12 @@ class WorkflowResponseConverter:
                 index=workflow_node_execution.index,
                 title=workflow_node_execution.title,
                 predecessor_node_id=workflow_node_execution.predecessor_node_id,
-                inputs=workflow_node_execution.inputs,
-                process_data=workflow_node_execution.process_data,
-                outputs=json_converter.to_json_encodable(workflow_node_execution.outputs),
+                inputs=workflow_node_execution.get_response_inputs(),
+                inputs_truncated=workflow_node_execution.inputs_truncated,
+                process_data=workflow_node_execution.get_response_process_data(),
+                process_data_truncated=workflow_node_execution.process_data_truncated,
+                outputs=json_converter.to_json_encodable(workflow_node_execution.get_response_outputs()),
+                outputs_truncated=workflow_node_execution.outputs_truncated,
                 status=workflow_node_execution.status,
                 error=workflow_node_execution.error,
                 elapsed_time=workflow_node_execution.elapsed_time,
@@ -221,9 +224,6 @@ class WorkflowResponseConverter:
                 finished_at=int(workflow_node_execution.finished_at.timestamp()),
                 files=self.fetch_files_from_node_outputs(workflow_node_execution.outputs or {}),
                 parallel_id=event.parallel_id,
-                parallel_start_node_id=event.parallel_start_node_id,
-                parent_parallel_id=event.parent_parallel_id,
-                parent_parallel_start_node_id=event.parent_parallel_start_node_id,
                 iteration_id=event.in_iteration_id,
                 loop_id=event.in_loop_id,
             ),
@@ -255,9 +255,12 @@ class WorkflowResponseConverter:
                 index=workflow_node_execution.index,
                 title=workflow_node_execution.title,
                 predecessor_node_id=workflow_node_execution.predecessor_node_id,
-                inputs=workflow_node_execution.inputs,
-                process_data=workflow_node_execution.process_data,
-                outputs=json_converter.to_json_encodable(workflow_node_execution.outputs),
+                inputs=workflow_node_execution.get_response_inputs(),
+                inputs_truncated=workflow_node_execution.inputs_truncated,
+                process_data=workflow_node_execution.get_response_process_data(),
+                process_data_truncated=workflow_node_execution.process_data_truncated,
+                outputs=json_converter.to_json_encodable(workflow_node_execution.get_response_outputs()),
+                outputs_truncated=workflow_node_execution.outputs_truncated,
                 status=workflow_node_execution.status,
                 error=workflow_node_execution.error,
                 elapsed_time=workflow_node_execution.elapsed_time,
@@ -275,50 +278,6 @@ class WorkflowResponseConverter:
             ),
         )
 
-    def workflow_parallel_branch_start_to_stream_response(
-        self,
-        *,
-        task_id: str,
-        workflow_execution_id: str,
-        event: QueueParallelBranchRunStartedEvent,
-    ) -> ParallelBranchStartStreamResponse:
-        return ParallelBranchStartStreamResponse(
-            task_id=task_id,
-            workflow_run_id=workflow_execution_id,
-            data=ParallelBranchStartStreamResponse.Data(
-                parallel_id=event.parallel_id,
-                parallel_branch_id=event.parallel_start_node_id,
-                parent_parallel_id=event.parent_parallel_id,
-                parent_parallel_start_node_id=event.parent_parallel_start_node_id,
-                iteration_id=event.in_iteration_id,
-                loop_id=event.in_loop_id,
-                created_at=int(time.time()),
-            ),
-        )
-
-    def workflow_parallel_branch_finished_to_stream_response(
-        self,
-        *,
-        task_id: str,
-        workflow_execution_id: str,
-        event: QueueParallelBranchRunSucceededEvent | QueueParallelBranchRunFailedEvent,
-    ) -> ParallelBranchFinishedStreamResponse:
-        return ParallelBranchFinishedStreamResponse(
-            task_id=task_id,
-            workflow_run_id=workflow_execution_id,
-            data=ParallelBranchFinishedStreamResponse.Data(
-                parallel_id=event.parallel_id,
-                parallel_branch_id=event.parallel_start_node_id,
-                parent_parallel_id=event.parent_parallel_id,
-                parent_parallel_start_node_id=event.parent_parallel_start_node_id,
-                iteration_id=event.in_iteration_id,
-                loop_id=event.in_loop_id,
-                status="succeeded" if isinstance(event, QueueParallelBranchRunSucceededEvent) else "failed",
-                error=event.error if isinstance(event, QueueParallelBranchRunFailedEvent) else None,
-                created_at=int(time.time()),
-            ),
-        )
-
     def workflow_iteration_start_to_stream_response(
         self,
         *,
@@ -326,6 +285,7 @@ class WorkflowResponseConverter:
         workflow_execution_id: str,
         event: QueueIterationStartEvent,
     ) -> IterationNodeStartStreamResponse:
+        new_inputs, truncated = self._truncator.truncate_variable_mapping(event.inputs or {})
         return IterationNodeStartStreamResponse(
             task_id=task_id,
             workflow_run_id=workflow_execution_id,
@@ -333,13 +293,12 @@ class WorkflowResponseConverter:
                 id=event.node_id,
                 node_id=event.node_id,
                 node_type=event.node_type.value,
-                title=event.node_data.title,
+                title=event.node_title,
                 created_at=int(time.time()),
                 extras={},
-                inputs=event.inputs or {},
+                inputs=new_inputs,
+                inputs_truncated=truncated,
                 metadata=event.metadata or {},
-                parallel_id=event.parallel_id,
-                parallel_start_node_id=event.parallel_start_node_id,
             ),
         )
 
@@ -357,15 +316,10 @@ class WorkflowResponseConverter:
                 id=event.node_id,
                 node_id=event.node_id,
                 node_type=event.node_type.value,
-                title=event.node_data.title,
+                title=event.node_title,
                 index=event.index,
-                pre_iteration_output=event.output,
                 created_at=int(time.time()),
                 extras={},
-                parallel_id=event.parallel_id,
-                parallel_start_node_id=event.parallel_start_node_id,
-                parallel_mode_run_id=event.parallel_mode_run_id,
-                duration=event.duration,
             ),
         )
 
@@ -377,6 +331,11 @@ class WorkflowResponseConverter:
         event: QueueIterationCompletedEvent,
     ) -> IterationNodeCompletedStreamResponse:
         json_converter = WorkflowRuntimeTypeConverter()
+
+        new_inputs, inputs_truncated = self._truncator.truncate_variable_mapping(event.inputs or {})
+        new_outputs, outputs_truncated = self._truncator.truncate_variable_mapping(
+            json_converter.to_json_encodable(event.outputs) or {}
+        )
         return IterationNodeCompletedStreamResponse(
             task_id=task_id,
             workflow_run_id=workflow_execution_id,
@@ -384,28 +343,29 @@ class WorkflowResponseConverter:
                 id=event.node_id,
                 node_id=event.node_id,
                 node_type=event.node_type.value,
-                title=event.node_data.title,
-                outputs=json_converter.to_json_encodable(event.outputs),
+                title=event.node_title,
+                outputs=new_outputs,
+                outputs_truncated=outputs_truncated,
                 created_at=int(time.time()),
                 extras={},
-                inputs=event.inputs or {},
+                inputs=new_inputs,
+                inputs_truncated=inputs_truncated,
                 status=WorkflowNodeExecutionStatus.SUCCEEDED
                 if event.error is None
                 else WorkflowNodeExecutionStatus.FAILED,
                 error=None,
                 elapsed_time=(naive_utc_now() - event.start_at).total_seconds(),
-                total_tokens=event.metadata.get("total_tokens", 0) if event.metadata else 0,
+                total_tokens=(lambda x: x if isinstance(x, int) else 0)(event.metadata.get("total_tokens", 0)),
                 execution_metadata=event.metadata,
                 finished_at=int(time.time()),
                 steps=event.steps,
-                parallel_id=event.parallel_id,
-                parallel_start_node_id=event.parallel_start_node_id,
             ),
         )
 
     def workflow_loop_start_to_stream_response(
         self, *, task_id: str, workflow_execution_id: str, event: QueueLoopStartEvent
     ) -> LoopNodeStartStreamResponse:
+        new_inputs, truncated = self._truncator.truncate_variable_mapping(event.inputs or {})
         return LoopNodeStartStreamResponse(
             task_id=task_id,
             workflow_run_id=workflow_execution_id,
@@ -413,10 +373,11 @@ class WorkflowResponseConverter:
                 id=event.node_id,
                 node_id=event.node_id,
                 node_type=event.node_type.value,
-                title=event.node_data.title,
+                title=event.node_title,
                 created_at=int(time.time()),
                 extras={},
-                inputs=event.inputs or {},
+                inputs=new_inputs,
+                inputs_truncated=truncated,
                 metadata=event.metadata or {},
                 parallel_id=event.parallel_id,
                 parallel_start_node_id=event.parallel_start_node_id,
@@ -437,15 +398,16 @@ class WorkflowResponseConverter:
                 id=event.node_id,
                 node_id=event.node_id,
                 node_type=event.node_type.value,
-                title=event.node_data.title,
+                title=event.node_title,
                 index=event.index,
-                pre_loop_output=event.output,
+                # The `pre_loop_output` field is not utilized by the frontend.
+                # Previously, it was assigned the value of `event.output`.
+                pre_loop_output={},
                 created_at=int(time.time()),
                 extras={},
                 parallel_id=event.parallel_id,
                 parallel_start_node_id=event.parallel_start_node_id,
                 parallel_mode_run_id=event.parallel_mode_run_id,
-                duration=event.duration,
             ),
         )
 
@@ -456,6 +418,11 @@ class WorkflowResponseConverter:
         workflow_execution_id: str,
         event: QueueLoopCompletedEvent,
     ) -> LoopNodeCompletedStreamResponse:
+        json_converter = WorkflowRuntimeTypeConverter()
+        new_inputs, inputs_truncated = self._truncator.truncate_variable_mapping(event.inputs or {})
+        new_outputs, outputs_truncated = self._truncator.truncate_variable_mapping(
+            json_converter.to_json_encodable(event.outputs) or {}
+        )
         return LoopNodeCompletedStreamResponse(
             task_id=task_id,
             workflow_run_id=workflow_execution_id,
@@ -463,17 +430,19 @@ class WorkflowResponseConverter:
                 id=event.node_id,
                 node_id=event.node_id,
                 node_type=event.node_type.value,
-                title=event.node_data.title,
-                outputs=WorkflowRuntimeTypeConverter().to_json_encodable(event.outputs),
+                title=event.node_title,
+                outputs=new_outputs,
+                outputs_truncated=outputs_truncated,
                 created_at=int(time.time()),
                 extras={},
-                inputs=event.inputs or {},
+                inputs=new_inputs,
+                inputs_truncated=inputs_truncated,
                 status=WorkflowNodeExecutionStatus.SUCCEEDED
                 if event.error is None
                 else WorkflowNodeExecutionStatus.FAILED,
                 error=None,
                 elapsed_time=(naive_utc_now() - event.start_at).total_seconds(),
-                total_tokens=event.metadata.get("total_tokens", 0) if event.metadata else 0,
+                total_tokens=(lambda x: x if isinstance(x, int) else 0)(event.metadata.get("total_tokens", 0)),
                 execution_metadata=event.metadata,
                 finished_at=int(time.time()),
                 steps=event.steps,

api/core/app/apps/completion/app_runner.py

@@ -124,7 +124,9 @@ class CompletionAppRunner(AppRunner):
                 config=dataset_config,
                 query=query or "",
                 invoke_from=application_generate_entity.invoke_from,
-                show_retrieve_source=app_config.additional_features.show_retrieve_source,
+                show_retrieve_source=app_config.additional_features.show_retrieve_source
+                if app_config.additional_features
+                else False,
                 hit_callback=hit_callback,
                 message_id=message.id,
                 inputs=inputs,

api/core/app/apps/pipeline/generate_response_converter.py

@@ -0,0 +1,95 @@
+from collections.abc import Generator
+from typing import cast
+
+from core.app.apps.base_app_generate_response_converter import AppGenerateResponseConverter
+from core.app.entities.task_entities import (
+    AppStreamResponse,
+    ErrorStreamResponse,
+    NodeFinishStreamResponse,
+    NodeStartStreamResponse,
+    PingStreamResponse,
+    WorkflowAppBlockingResponse,
+    WorkflowAppStreamResponse,
+)
+
+
+class WorkflowAppGenerateResponseConverter(AppGenerateResponseConverter):
+    _blocking_response_type = WorkflowAppBlockingResponse
+
+    @classmethod
+    def convert_blocking_full_response(cls, blocking_response: WorkflowAppBlockingResponse) -> dict:  # type: ignore[override]
+        """
+        Convert blocking full response.
+        :param blocking_response: blocking response
+        :return:
+        """
+        return dict(blocking_response.model_dump())
+
+    @classmethod
+    def convert_blocking_simple_response(cls, blocking_response: WorkflowAppBlockingResponse) -> dict:  # type: ignore[override]
+        """
+        Convert blocking simple response.
+        :param blocking_response: blocking response
+        :return:
+        """
+        return cls.convert_blocking_full_response(blocking_response)
+
+    @classmethod
+    def convert_stream_full_response(
+        cls, stream_response: Generator[AppStreamResponse, None, None]
+    ) -> Generator[dict | str, None, None]:
+        """
+        Convert stream full response.
+        :param stream_response: stream response
+        :return:
+        """
+        for chunk in stream_response:
+            chunk = cast(WorkflowAppStreamResponse, chunk)
+            sub_stream_response = chunk.stream_response
+
+            if isinstance(sub_stream_response, PingStreamResponse):
+                yield "ping"
+                continue
+
+            response_chunk = {
+                "event": sub_stream_response.event.value,
+                "workflow_run_id": chunk.workflow_run_id,
+            }
+
+            if isinstance(sub_stream_response, ErrorStreamResponse):
+                data = cls._error_to_stream_response(sub_stream_response.err)
+                response_chunk.update(cast(dict, data))
+            else:
+                response_chunk.update(sub_stream_response.model_dump())
+            yield response_chunk
+
+    @classmethod
+    def convert_stream_simple_response(
+        cls, stream_response: Generator[AppStreamResponse, None, None]
+    ) -> Generator[dict | str, None, None]:
+        """
+        Convert stream simple response.
+        :param stream_response: stream response
+        :return:
+        """
+        for chunk in stream_response:
+            chunk = cast(WorkflowAppStreamResponse, chunk)
+            sub_stream_response = chunk.stream_response
+
+            if isinstance(sub_stream_response, PingStreamResponse):
+                yield "ping"
+                continue
+
+            response_chunk = {
+                "event": sub_stream_response.event.value,
+                "workflow_run_id": chunk.workflow_run_id,
+            }
+
+            if isinstance(sub_stream_response, ErrorStreamResponse):
+                data = cls._error_to_stream_response(sub_stream_response.err)
+                response_chunk.update(cast(dict, data))
+            elif isinstance(sub_stream_response, NodeStartStreamResponse | NodeFinishStreamResponse):
+                response_chunk.update(cast(dict, sub_stream_response.to_ignore_detail_dict()))
+            else:
+                response_chunk.update(sub_stream_response.model_dump())
+            yield response_chunk

api/core/app/apps/pipeline/pipeline_config_manager.py

@@ -0,0 +1,66 @@
+from core.app.app_config.base_app_config_manager import BaseAppConfigManager
+from core.app.app_config.common.sensitive_word_avoidance.manager import SensitiveWordAvoidanceConfigManager
+from core.app.app_config.entities import RagPipelineVariableEntity, WorkflowUIBasedAppConfig
+from core.app.app_config.features.file_upload.manager import FileUploadConfigManager
+from core.app.app_config.features.text_to_speech.manager import TextToSpeechConfigManager
+from core.app.app_config.workflow_ui_based_app.variables.manager import WorkflowVariablesConfigManager
+from models.dataset import Pipeline
+from models.model import AppMode
+from models.workflow import Workflow
+
+
+class PipelineConfig(WorkflowUIBasedAppConfig):
+    """
+    Pipeline Config Entity.
+    """
+
+    rag_pipeline_variables: list[RagPipelineVariableEntity] = []
+    pass
+
+
+class PipelineConfigManager(BaseAppConfigManager):
+    @classmethod
+    def get_pipeline_config(cls, pipeline: Pipeline, workflow: Workflow, start_node_id: str) -> PipelineConfig:
+        pipeline_config = PipelineConfig(
+            tenant_id=pipeline.tenant_id,
+            app_id=pipeline.id,
+            app_mode=AppMode.RAG_PIPELINE,
+            workflow_id=workflow.id,
+            rag_pipeline_variables=WorkflowVariablesConfigManager.convert_rag_pipeline_variable(
+                workflow=workflow, start_node_id=start_node_id
+            ),
+        )
+
+        return pipeline_config
+
+    @classmethod
+    def config_validate(cls, tenant_id: str, config: dict, only_structure_validate: bool = False) -> dict:
+        """
+        Validate for pipeline config
+
+        :param tenant_id: tenant id
+        :param config: app model config args
+        :param only_structure_validate: only validate the structure of the config
+        """
+        related_config_keys = []
+
+        # file upload validation
+        config, current_related_config_keys = FileUploadConfigManager.validate_and_set_defaults(config=config)
+        related_config_keys.extend(current_related_config_keys)
+
+        # text_to_speech
+        config, current_related_config_keys = TextToSpeechConfigManager.validate_and_set_defaults(config)
+        related_config_keys.extend(current_related_config_keys)
+
+        # moderation validation
+        config, current_related_config_keys = SensitiveWordAvoidanceConfigManager.validate_and_set_defaults(
+            tenant_id=tenant_id, config=config, only_structure_validate=only_structure_validate
+        )
+        related_config_keys.extend(current_related_config_keys)
+
+        related_config_keys = list(set(related_config_keys))
+
+        # Filter out extra parameters
+        filtered_config = {key: config.get(key) for key in related_config_keys}
+
+        return filtered_config

api/core/app/apps/pipeline/pipeline_generator.py

@@ -0,0 +1,851 @@
+import contextvars
+import datetime
+import json
+import logging
+import secrets
+import threading
+import time
+import uuid
+from collections.abc import Generator, Mapping
+from typing import Any, Literal, Union, cast, overload
+
+from flask import Flask, current_app
+from pydantic import ValidationError
+from sqlalchemy import select
+from sqlalchemy.orm import Session, sessionmaker
+
+import contexts
+from configs import dify_config
+from core.app.apps.base_app_generator import BaseAppGenerator
+from core.app.apps.base_app_queue_manager import AppQueueManager, PublishFrom
+from core.app.apps.exc import GenerateTaskStoppedError
+from core.app.apps.pipeline.pipeline_config_manager import PipelineConfigManager
+from core.app.apps.pipeline.pipeline_queue_manager import PipelineQueueManager
+from core.app.apps.pipeline.pipeline_runner import PipelineRunner
+from core.app.apps.workflow.generate_response_converter import WorkflowAppGenerateResponseConverter
+from core.app.apps.workflow.generate_task_pipeline import WorkflowAppGenerateTaskPipeline
+from core.app.entities.app_invoke_entities import InvokeFrom, RagPipelineGenerateEntity
+from core.app.entities.rag_pipeline_invoke_entities import RagPipelineInvokeEntity
+from core.app.entities.task_entities import WorkflowAppBlockingResponse, WorkflowAppStreamResponse
+from core.datasource.entities.datasource_entities import (
+    DatasourceProviderType,
+    OnlineDriveBrowseFilesRequest,
+)
+from core.datasource.online_drive.online_drive_plugin import OnlineDriveDatasourcePlugin
+from core.entities.knowledge_entities import PipelineDataset, PipelineDocument
+from core.model_runtime.errors.invoke import InvokeAuthorizationError
+from core.rag.index_processor.constant.built_in_field import BuiltInField
+from core.repositories.factory import DifyCoreRepositoryFactory
+from core.workflow.repositories.draft_variable_repository import DraftVariableSaverFactory
+from core.workflow.repositories.workflow_execution_repository import WorkflowExecutionRepository
+from core.workflow.repositories.workflow_node_execution_repository import WorkflowNodeExecutionRepository
+from core.workflow.variable_loader import DUMMY_VARIABLE_LOADER, VariableLoader
+from extensions.ext_database import db
+from extensions.ext_redis import redis_client
+from libs.flask_utils import preserve_flask_contexts
+from models import Account, EndUser, Workflow, WorkflowNodeExecutionTriggeredFrom
+from models.dataset import Document, DocumentPipelineExecutionLog, Pipeline
+from models.enums import WorkflowRunTriggeredFrom
+from models.model import AppMode
+from services.datasource_provider_service import DatasourceProviderService
+from services.feature_service import FeatureService
+from services.file_service import FileService
+from services.workflow_draft_variable_service import DraftVarLoader, WorkflowDraftVariableService
+from tasks.rag_pipeline.priority_rag_pipeline_run_task import priority_rag_pipeline_run_task
+from tasks.rag_pipeline.rag_pipeline_run_task import rag_pipeline_run_task
+
+logger = logging.getLogger(__name__)
+
+
+class PipelineGenerator(BaseAppGenerator):
+    @overload
+    def generate(
+        self,
+        *,
+        pipeline: Pipeline,
+        workflow: Workflow,
+        user: Union[Account, EndUser],
+        args: Mapping[str, Any],
+        invoke_from: InvokeFrom,
+        streaming: Literal[True],
+        call_depth: int,
+        workflow_thread_pool_id: str | None,
+        is_retry: bool = False,
+    ) -> Generator[Mapping | str, None, None]: ...
+
+    @overload
+    def generate(
+        self,
+        *,
+        pipeline: Pipeline,
+        workflow: Workflow,
+        user: Union[Account, EndUser],
+        args: Mapping[str, Any],
+        invoke_from: InvokeFrom,
+        streaming: Literal[False],
+        call_depth: int,
+        workflow_thread_pool_id: str | None,
+        is_retry: bool = False,
+    ) -> Mapping[str, Any]: ...
+
+    @overload
+    def generate(
+        self,
+        *,
+        pipeline: Pipeline,
+        workflow: Workflow,
+        user: Union[Account, EndUser],
+        args: Mapping[str, Any],
+        invoke_from: InvokeFrom,
+        streaming: bool,
+        call_depth: int,
+        workflow_thread_pool_id: str | None,
+        is_retry: bool = False,
+    ) -> Union[Mapping[str, Any], Generator[Mapping | str, None, None]]: ...
+
+    def generate(
+        self,
+        *,
+        pipeline: Pipeline,
+        workflow: Workflow,
+        user: Union[Account, EndUser],
+        args: Mapping[str, Any],
+        invoke_from: InvokeFrom,
+        streaming: bool = True,
+        call_depth: int = 0,
+        workflow_thread_pool_id: str | None = None,
+        is_retry: bool = False,
+    ) -> Union[Mapping[str, Any], Generator[Mapping | str, None, None], None]:
+        # Add null check for dataset
+
+        with Session(db.engine, expire_on_commit=False) as session:
+            dataset = pipeline.retrieve_dataset(session)
+            if not dataset:
+                raise ValueError("Pipeline dataset is required")
+        inputs: Mapping[str, Any] = args["inputs"]
+        start_node_id: str = args["start_node_id"]
+        datasource_type: str = args["datasource_type"]
+        datasource_info_list: list[Mapping[str, Any]] = self._format_datasource_info_list(
+            datasource_type, args["datasource_info_list"], pipeline, workflow, start_node_id, user
+        )
+        batch = time.strftime("%Y%m%d%H%M%S") + str(secrets.randbelow(900000) + 100000)
+        # convert to app config
+        pipeline_config = PipelineConfigManager.get_pipeline_config(
+            pipeline=pipeline, workflow=workflow, start_node_id=start_node_id
+        )
+        documents: list[Document] = []
+        if invoke_from == InvokeFrom.PUBLISHED and not is_retry and not args.get("original_document_id"):
+            from services.dataset_service import DocumentService
+
+            for datasource_info in datasource_info_list:
+                position = DocumentService.get_documents_position(dataset.id)
+                document = self._build_document(
+                    tenant_id=pipeline.tenant_id,
+                    dataset_id=dataset.id,
+                    built_in_field_enabled=dataset.built_in_field_enabled,
+                    datasource_type=datasource_type,
+                    datasource_info=datasource_info,
+                    created_from="rag-pipeline",
+                    position=position,
+                    account=user,
+                    batch=batch,
+                    document_form=dataset.chunk_structure,
+                )
+                db.session.add(document)
+                documents.append(document)
+            db.session.commit()
+
+        # run in child thread
+        rag_pipeline_invoke_entities = []
+        for i, datasource_info in enumerate(datasource_info_list):
+            workflow_run_id = str(uuid.uuid4())
+            document_id = args.get("original_document_id") or None
+            if invoke_from == InvokeFrom.PUBLISHED and not is_retry:
+                document_id = document_id or documents[i].id
+                document_pipeline_execution_log = DocumentPipelineExecutionLog(
+                    document_id=document_id,
+                    datasource_type=datasource_type,
+                    datasource_info=json.dumps(datasource_info),
+                    datasource_node_id=start_node_id,
+                    input_data=inputs,
+                    pipeline_id=pipeline.id,
+                    created_by=user.id,
+                )
+                db.session.add(document_pipeline_execution_log)
+                db.session.commit()
+            application_generate_entity = RagPipelineGenerateEntity(
+                task_id=str(uuid.uuid4()),
+                app_config=pipeline_config,
+                pipeline_config=pipeline_config,
+                datasource_type=datasource_type,
+                datasource_info=datasource_info,
+                dataset_id=dataset.id,
+                original_document_id=args.get("original_document_id"),
+                start_node_id=start_node_id,
+                batch=batch,
+                document_id=document_id,
+                inputs=self._prepare_user_inputs(
+                    user_inputs=inputs,
+                    variables=pipeline_config.rag_pipeline_variables,
+                    tenant_id=pipeline.tenant_id,
+                    strict_type_validation=True if invoke_from == InvokeFrom.SERVICE_API else False,
+                ),
+                files=[],
+                user_id=user.id,
+                stream=streaming,
+                invoke_from=invoke_from,
+                call_depth=call_depth,
+                workflow_execution_id=workflow_run_id,
+            )
+
+            contexts.plugin_tool_providers.set({})
+            contexts.plugin_tool_providers_lock.set(threading.Lock())
+            if invoke_from == InvokeFrom.DEBUGGER:
+                workflow_triggered_from = WorkflowRunTriggeredFrom.RAG_PIPELINE_DEBUGGING
+            else:
+                workflow_triggered_from = WorkflowRunTriggeredFrom.RAG_PIPELINE_RUN
+            # Create workflow node execution repository
+            session_factory = sessionmaker(bind=db.engine, expire_on_commit=False)
+            workflow_execution_repository = DifyCoreRepositoryFactory.create_workflow_execution_repository(
+                session_factory=session_factory,
+                user=user,
+                app_id=application_generate_entity.app_config.app_id,
+                triggered_from=workflow_triggered_from,
+            )
+
+            workflow_node_execution_repository = DifyCoreRepositoryFactory.create_workflow_node_execution_repository(
+                session_factory=session_factory,
+                user=user,
+                app_id=application_generate_entity.app_config.app_id,
+                triggered_from=WorkflowNodeExecutionTriggeredFrom.RAG_PIPELINE_RUN,
+            )
+            if invoke_from == InvokeFrom.DEBUGGER or is_retry:
+                return self._generate(
+                    flask_app=current_app._get_current_object(),  # type: ignore
+                    context=contextvars.copy_context(),
+                    pipeline=pipeline,
+                    workflow_id=workflow.id,
+                    user=user,
+                    application_generate_entity=application_generate_entity,
+                    invoke_from=invoke_from,
+                    workflow_execution_repository=workflow_execution_repository,
+                    workflow_node_execution_repository=workflow_node_execution_repository,
+                    streaming=streaming,
+                    workflow_thread_pool_id=workflow_thread_pool_id,
+                )
+            else:
+                rag_pipeline_invoke_entities.append(
+                    RagPipelineInvokeEntity(
+                        pipeline_id=pipeline.id,
+                        user_id=user.id,
+                        tenant_id=pipeline.tenant_id,
+                        workflow_id=workflow.id,
+                        streaming=streaming,
+                        workflow_execution_id=workflow_run_id,
+                        workflow_thread_pool_id=workflow_thread_pool_id,
+                        application_generate_entity=application_generate_entity.model_dump(),
+                    )
+                )
+
+        if rag_pipeline_invoke_entities:
+            # store the rag_pipeline_invoke_entities to object storage
+            text = [item.model_dump() for item in rag_pipeline_invoke_entities]
+            name = "rag_pipeline_invoke_entities.json"
+            # Convert list to proper JSON string
+            json_text = json.dumps(text)
+            upload_file = FileService(db.engine).upload_text(json_text, name, user.id, dataset.tenant_id)
+            features = FeatureService.get_features(dataset.tenant_id)
+            if features.billing.subscription.plan == "sandbox":
+                tenant_pipeline_task_key = f"tenant_pipeline_task:{dataset.tenant_id}"
+                tenant_self_pipeline_task_queue = f"tenant_self_pipeline_task_queue:{dataset.tenant_id}"
+
+                if redis_client.get(tenant_pipeline_task_key):
+                    # Add to waiting queue using List operations (lpush)
+                    redis_client.lpush(tenant_self_pipeline_task_queue, upload_file.id)
+                else:
+                    # Set flag and execute task
+                    redis_client.set(tenant_pipeline_task_key, 1, ex=60 * 60)
+                    rag_pipeline_run_task.delay(  # type: ignore
+                        rag_pipeline_invoke_entities_file_id=upload_file.id,
+                        tenant_id=dataset.tenant_id,
+                    )
+
+            else:
+                priority_rag_pipeline_run_task.delay(  # type: ignore
+                    rag_pipeline_invoke_entities_file_id=upload_file.id,
+                    tenant_id=dataset.tenant_id,
+                )
+
+        # return batch, dataset, documents
+        return {
+            "batch": batch,
+            "dataset": PipelineDataset(
+                id=dataset.id,
+                name=dataset.name,
+                description=dataset.description,
+                chunk_structure=dataset.chunk_structure,
+            ).model_dump(),
+            "documents": [
+                PipelineDocument(
+                    id=document.id,
+                    position=document.position,
+                    data_source_type=document.data_source_type,
+                    data_source_info=json.loads(document.data_source_info) if document.data_source_info else None,
+                    name=document.name,
+                    indexing_status=document.indexing_status,
+                    error=document.error,
+                    enabled=document.enabled,
+                ).model_dump()
+                for document in documents
+            ],
+        }
+
+    def _generate(
+        self,
+        *,
+        flask_app: Flask,
+        context: contextvars.Context,
+        pipeline: Pipeline,
+        workflow_id: str,
+        user: Union[Account, EndUser],
+        application_generate_entity: RagPipelineGenerateEntity,
+        invoke_from: InvokeFrom,
+        workflow_execution_repository: WorkflowExecutionRepository,
+        workflow_node_execution_repository: WorkflowNodeExecutionRepository,
+        streaming: bool = True,
+        variable_loader: VariableLoader = DUMMY_VARIABLE_LOADER,
+        workflow_thread_pool_id: str | None = None,
+    ) -> Union[Mapping[str, Any], Generator[str | Mapping[str, Any], None, None]]:
+        """
+        Generate App response.
+
+        :param pipeline: Pipeline
+        :param workflow: Workflow
+        :param user: account or end user
+        :param application_generate_entity: application generate entity
+        :param invoke_from: invoke from source
+        :param workflow_execution_repository: repository for workflow execution
+        :param workflow_node_execution_repository: repository for workflow node execution
+        :param streaming: is stream
+        :param workflow_thread_pool_id: workflow thread pool id
+        """
+        with preserve_flask_contexts(flask_app, context_vars=context):
+            # init queue manager
+            workflow = db.session.query(Workflow).where(Workflow.id == workflow_id).first()
+            if not workflow:
+                raise ValueError(f"Workflow not found: {workflow_id}")
+            queue_manager = PipelineQueueManager(
+                task_id=application_generate_entity.task_id,
+                user_id=application_generate_entity.user_id,
+                invoke_from=application_generate_entity.invoke_from,
+                app_mode=AppMode.RAG_PIPELINE,
+            )
+            context = contextvars.copy_context()
+
+            # new thread
+            worker_thread = threading.Thread(
+                target=self._generate_worker,
+                kwargs={
+                    "flask_app": current_app._get_current_object(),  # type: ignore
+                    "context": context,
+                    "queue_manager": queue_manager,
+                    "application_generate_entity": application_generate_entity,
+                    "workflow_thread_pool_id": workflow_thread_pool_id,
+                    "variable_loader": variable_loader,
+                },
+            )
+
+            worker_thread.start()
+
+            draft_var_saver_factory = self._get_draft_var_saver_factory(
+                invoke_from,
+                user,
+            )
+            # return response or stream generator
+            response = self._handle_response(
+                application_generate_entity=application_generate_entity,
+                workflow=workflow,
+                queue_manager=queue_manager,
+                user=user,
+                workflow_execution_repository=workflow_execution_repository,
+                workflow_node_execution_repository=workflow_node_execution_repository,
+                stream=streaming,
+                draft_var_saver_factory=draft_var_saver_factory,
+            )
+
+            return WorkflowAppGenerateResponseConverter.convert(response=response, invoke_from=invoke_from)
+
+    def single_iteration_generate(
+        self,
+        pipeline: Pipeline,
+        workflow: Workflow,
+        node_id: str,
+        user: Account | EndUser,
+        args: Mapping[str, Any],
+        streaming: bool = True,
+    ) -> Mapping[str, Any] | Generator[str | Mapping[str, Any], None, None]:
+        """
+        Generate App response.
+
+        :param app_model: App
+        :param workflow: Workflow
+        :param node_id: the node id
+        :param user: account or end user
+        :param args: request args
+        :param streaming: is streamed
+        """
+        if not node_id:
+            raise ValueError("node_id is required")
+
+        if args.get("inputs") is None:
+            raise ValueError("inputs is required")
+
+        # convert to app config
+        pipeline_config = PipelineConfigManager.get_pipeline_config(
+            pipeline=pipeline, workflow=workflow, start_node_id=args.get("start_node_id", "shared")
+        )
+
+        with Session(db.engine) as session:
+            dataset = pipeline.retrieve_dataset(session)
+            if not dataset:
+                raise ValueError("Pipeline dataset is required")
+
+        # init application generate entity - use RagPipelineGenerateEntity instead
+        application_generate_entity = RagPipelineGenerateEntity(
+            task_id=str(uuid.uuid4()),
+            app_config=pipeline_config,
+            pipeline_config=pipeline_config,
+            datasource_type=args.get("datasource_type", ""),
+            datasource_info=args.get("datasource_info", {}),
+            dataset_id=dataset.id,
+            batch=args.get("batch", ""),
+            document_id=args.get("document_id"),
+            inputs={},
+            files=[],
+            user_id=user.id,
+            stream=streaming,
+            invoke_from=InvokeFrom.DEBUGGER,
+            call_depth=0,
+            workflow_execution_id=str(uuid.uuid4()),
+        )
+        contexts.plugin_tool_providers.set({})
+        contexts.plugin_tool_providers_lock.set(threading.Lock())
+        # Create workflow node execution repository
+        session_factory = sessionmaker(bind=db.engine, expire_on_commit=False)
+
+        workflow_execution_repository = DifyCoreRepositoryFactory.create_workflow_execution_repository(
+            session_factory=session_factory,
+            user=user,
+            app_id=application_generate_entity.app_config.app_id,
+            triggered_from=WorkflowRunTriggeredFrom.RAG_PIPELINE_DEBUGGING,
+        )
+
+        workflow_node_execution_repository = DifyCoreRepositoryFactory.create_workflow_node_execution_repository(
+            session_factory=session_factory,
+            user=user,
+            app_id=application_generate_entity.app_config.app_id,
+            triggered_from=WorkflowNodeExecutionTriggeredFrom.SINGLE_STEP,
+        )
+        draft_var_srv = WorkflowDraftVariableService(db.session())
+        draft_var_srv.prefill_conversation_variable_default_values(workflow)
+        var_loader = DraftVarLoader(
+            engine=db.engine,
+            app_id=application_generate_entity.app_config.app_id,
+            tenant_id=application_generate_entity.app_config.tenant_id,
+        )
+
+        return self._generate(
+            flask_app=current_app._get_current_object(),  # type: ignore
+            pipeline=pipeline,
+            workflow_id=workflow.id,
+            user=user,
+            invoke_from=InvokeFrom.DEBUGGER,
+            application_generate_entity=application_generate_entity,
+            workflow_execution_repository=workflow_execution_repository,
+            workflow_node_execution_repository=workflow_node_execution_repository,
+            streaming=streaming,
+            variable_loader=var_loader,
+        )
+
+    def single_loop_generate(
+        self,
+        pipeline: Pipeline,
+        workflow: Workflow,
+        node_id: str,
+        user: Account | EndUser,
+        args: Mapping[str, Any],
+        streaming: bool = True,
+    ) -> Mapping[str, Any] | Generator[str | Mapping[str, Any], None, None]:
+        """
+        Generate App response.
+
+        :param app_model: App
+        :param workflow: Workflow
+        :param node_id: the node id
+        :param user: account or end user
+        :param args: request args
+        :param streaming: is streamed
+        """
+        if not node_id:
+            raise ValueError("node_id is required")
+
+        if args.get("inputs") is None:
+            raise ValueError("inputs is required")
+
+        with Session(db.engine) as session:
+            dataset = pipeline.retrieve_dataset(session)
+            if not dataset:
+                raise ValueError("Pipeline dataset is required")
+
+        # convert to app config
+        pipeline_config = PipelineConfigManager.get_pipeline_config(
+            pipeline=pipeline, workflow=workflow, start_node_id=args.get("start_node_id", "shared")
+        )
+
+        # init application generate entity
+        application_generate_entity = RagPipelineGenerateEntity(
+            task_id=str(uuid.uuid4()),
+            app_config=pipeline_config,
+            pipeline_config=pipeline_config,
+            datasource_type=args.get("datasource_type", ""),
+            datasource_info=args.get("datasource_info", {}),
+            batch=args.get("batch", ""),
+            document_id=args.get("document_id"),
+            dataset_id=dataset.id,
+            inputs={},
+            files=[],
+            user_id=user.id,
+            stream=streaming,
+            invoke_from=InvokeFrom.DEBUGGER,
+            extras={"auto_generate_conversation_name": False},
+            single_loop_run=RagPipelineGenerateEntity.SingleLoopRunEntity(node_id=node_id, inputs=args["inputs"]),
+            workflow_execution_id=str(uuid.uuid4()),
+        )
+        contexts.plugin_tool_providers.set({})
+        contexts.plugin_tool_providers_lock.set(threading.Lock())
+
+        # Create workflow node execution repository
+        session_factory = sessionmaker(bind=db.engine, expire_on_commit=False)
+
+        workflow_execution_repository = DifyCoreRepositoryFactory.create_workflow_execution_repository(
+            session_factory=session_factory,
+            user=user,
+            app_id=application_generate_entity.app_config.app_id,
+            triggered_from=WorkflowRunTriggeredFrom.RAG_PIPELINE_DEBUGGING,
+        )
+
+        workflow_node_execution_repository = DifyCoreRepositoryFactory.create_workflow_node_execution_repository(
+            session_factory=session_factory,
+            user=user,
+            app_id=application_generate_entity.app_config.app_id,
+            triggered_from=WorkflowNodeExecutionTriggeredFrom.SINGLE_STEP,
+        )
+        draft_var_srv = WorkflowDraftVariableService(db.session())
+        draft_var_srv.prefill_conversation_variable_default_values(workflow)
+        var_loader = DraftVarLoader(
+            engine=db.engine,
+            app_id=application_generate_entity.app_config.app_id,
+            tenant_id=application_generate_entity.app_config.tenant_id,
+        )
+
+        return self._generate(
+            flask_app=current_app._get_current_object(),  # type: ignore
+            pipeline=pipeline,
+            workflow_id=workflow.id,
+            user=user,
+            invoke_from=InvokeFrom.DEBUGGER,
+            application_generate_entity=application_generate_entity,
+            workflow_execution_repository=workflow_execution_repository,
+            workflow_node_execution_repository=workflow_node_execution_repository,
+            streaming=streaming,
+            variable_loader=var_loader,
+        )
+
+    def _generate_worker(
+        self,
+        flask_app: Flask,
+        application_generate_entity: RagPipelineGenerateEntity,
+        queue_manager: AppQueueManager,
+        context: contextvars.Context,
+        variable_loader: VariableLoader,
+        workflow_thread_pool_id: str | None = None,
+    ) -> None:
+        """
+        Generate worker in a new thread.
+        :param flask_app: Flask app
+        :param application_generate_entity: application generate entity
+        :param queue_manager: queue manager
+        :param workflow_thread_pool_id: workflow thread pool id
+        :return:
+        """
+
+        with preserve_flask_contexts(flask_app, context_vars=context):
+            try:
+                with Session(db.engine, expire_on_commit=False) as session:
+                    workflow = session.scalar(
+                        select(Workflow).where(
+                            Workflow.tenant_id == application_generate_entity.app_config.tenant_id,
+                            Workflow.app_id == application_generate_entity.app_config.app_id,
+                            Workflow.id == application_generate_entity.app_config.workflow_id,
+                        )
+                    )
+                    if workflow is None:
+                        raise ValueError("Workflow not found")
+
+                    # Determine system_user_id based on invocation source
+                    is_external_api_call = application_generate_entity.invoke_from in {
+                        InvokeFrom.WEB_APP,
+                        InvokeFrom.SERVICE_API,
+                    }
+
+                    if is_external_api_call:
+                        # For external API calls, use end user's session ID
+                        end_user = session.scalar(
+                            select(EndUser).where(EndUser.id == application_generate_entity.user_id)
+                        )
+                        system_user_id = end_user.session_id if end_user else ""
+                    else:
+                        # For internal calls, use the original user ID
+                        system_user_id = application_generate_entity.user_id
+                    # workflow app
+                    runner = PipelineRunner(
+                        application_generate_entity=application_generate_entity,
+                        queue_manager=queue_manager,
+                        workflow_thread_pool_id=workflow_thread_pool_id,
+                        variable_loader=variable_loader,
+                        workflow=workflow,
+                        system_user_id=system_user_id,
+                    )
+
+                    runner.run()
+            except GenerateTaskStoppedError:
+                pass
+            except InvokeAuthorizationError:
+                queue_manager.publish_error(
+                    InvokeAuthorizationError("Incorrect API key provided"), PublishFrom.APPLICATION_MANAGER
+                )
+            except ValidationError as e:
+                logger.exception("Validation Error when generating")
+                queue_manager.publish_error(e, PublishFrom.APPLICATION_MANAGER)
+            except ValueError as e:
+                if dify_config.DEBUG:
+                    logger.exception("Error when generating")
+                queue_manager.publish_error(e, PublishFrom.APPLICATION_MANAGER)
+            except Exception as e:
+                logger.exception("Unknown Error when generating")
+                queue_manager.publish_error(e, PublishFrom.APPLICATION_MANAGER)
+            finally:
+                db.session.close()
+
+    def _handle_response(
+        self,
+        application_generate_entity: RagPipelineGenerateEntity,
+        workflow: Workflow,
+        queue_manager: AppQueueManager,
+        user: Union[Account, EndUser],
+        workflow_execution_repository: WorkflowExecutionRepository,
+        workflow_node_execution_repository: WorkflowNodeExecutionRepository,
+        draft_var_saver_factory: DraftVariableSaverFactory,
+        stream: bool = False,
+    ) -> Union[WorkflowAppBlockingResponse, Generator[WorkflowAppStreamResponse, None, None]]:
+        """
+        Handle response.
+        :param application_generate_entity: application generate entity
+        :param workflow: workflow
+        :param queue_manager: queue manager
+        :param user: account or end user
+        :param stream: is stream
+        :param workflow_node_execution_repository: optional repository for workflow node execution
+        :return:
+        """
+        # init generate task pipeline
+        generate_task_pipeline = WorkflowAppGenerateTaskPipeline(
+            application_generate_entity=application_generate_entity,
+            workflow=workflow,
+            queue_manager=queue_manager,
+            user=user,
+            stream=stream,
+            workflow_node_execution_repository=workflow_node_execution_repository,
+            workflow_execution_repository=workflow_execution_repository,
+            draft_var_saver_factory=draft_var_saver_factory,
+        )
+
+        try:
+            return generate_task_pipeline.process()
+        except ValueError as e:
+            if len(e.args) > 0 and e.args[0] == "I/O operation on closed file.":  # ignore this error
+                raise GenerateTaskStoppedError()
+            else:
+                logger.exception(
+                    "Fails to process generate task pipeline, task_id: %r",
+                    application_generate_entity.task_id,
+                )
+                raise e
+
+    def _build_document(
+        self,
+        tenant_id: str,
+        dataset_id: str,
+        built_in_field_enabled: bool,
+        datasource_type: str,
+        datasource_info: Mapping[str, Any],
+        created_from: str,
+        position: int,
+        account: Union[Account, EndUser],
+        batch: str,
+        document_form: str,
+    ):
+        if datasource_type == "local_file":
+            name = datasource_info.get("name", "untitled")
+        elif datasource_type == "online_document":
+            name = datasource_info.get("page", {}).get("page_name", "untitled")
+        elif datasource_type == "website_crawl":
+            name = datasource_info.get("title", "untitled")
+        elif datasource_type == "online_drive":
+            name = datasource_info.get("name", "untitled")
+        else:
+            raise ValueError(f"Unsupported datasource type: {datasource_type}")
+
+        document = Document(
+            tenant_id=tenant_id,
+            dataset_id=dataset_id,
+            position=position,
+            data_source_type=datasource_type,
+            data_source_info=json.dumps(datasource_info),
+            batch=batch,
+            name=name,
+            created_from=created_from,
+            created_by=account.id,
+            doc_form=document_form,
+        )
+        doc_metadata = {}
+        if built_in_field_enabled:
+            doc_metadata = {
+                BuiltInField.document_name: name,
+                BuiltInField.uploader: account.name,
+                BuiltInField.upload_date: datetime.datetime.now(datetime.UTC).strftime("%Y-%m-%d %H:%M:%S"),
+                BuiltInField.last_update_date: datetime.datetime.now(datetime.UTC).strftime("%Y-%m-%d %H:%M:%S"),
+                BuiltInField.source: datasource_type,
+            }
+        if doc_metadata:
+            document.doc_metadata = doc_metadata
+        return document
+
+    def _format_datasource_info_list(
+        self,
+        datasource_type: str,
+        datasource_info_list: list[Mapping[str, Any]],
+        pipeline: Pipeline,
+        workflow: Workflow,
+        start_node_id: str,
+        user: Union[Account, EndUser],
+    ) -> list[Mapping[str, Any]]:
+        """
+        Format datasource info list.
+        """
+        if datasource_type == "online_drive":
+            all_files: list[Mapping[str, Any]] = []
+            datasource_node_data = None
+            datasource_nodes = workflow.graph_dict.get("nodes", [])
+            for datasource_node in datasource_nodes:
+                if datasource_node.get("id") == start_node_id:
+                    datasource_node_data = datasource_node.get("data", {})
+                    break
+            if not datasource_node_data:
+                raise ValueError("Datasource node data not found")
+
+            from core.datasource.datasource_manager import DatasourceManager
+
+            datasource_runtime = DatasourceManager.get_datasource_runtime(
+                provider_id=f"{datasource_node_data.get('plugin_id')}/{datasource_node_data.get('provider_name')}",
+                datasource_name=datasource_node_data.get("datasource_name"),
+                tenant_id=pipeline.tenant_id,
+                datasource_type=DatasourceProviderType(datasource_type),
+            )
+            datasource_provider_service = DatasourceProviderService()
+            credentials = datasource_provider_service.get_datasource_credentials(
+                tenant_id=pipeline.tenant_id,
+                provider=datasource_node_data.get("provider_name"),
+                plugin_id=datasource_node_data.get("plugin_id"),
+                credential_id=datasource_node_data.get("credential_id"),
+            )
+            if credentials:
+                datasource_runtime.runtime.credentials = credentials
+            datasource_runtime = cast(OnlineDriveDatasourcePlugin, datasource_runtime)
+
+            for datasource_info in datasource_info_list:
+                if datasource_info.get("id") and datasource_info.get("type") == "folder":
+                    # get all files in the folder
+                    self._get_files_in_folder(
+                        datasource_runtime,
+                        datasource_info.get("id", ""),
+                        datasource_info.get("bucket", None),
+                        user.id,
+                        all_files,
+                        datasource_info,
+                        None,
+                    )
+                else:
+                    all_files.append(
+                        {
+                            "id": datasource_info.get("id", ""),
+                            "name": datasource_info.get("name", "untitled"),
+                            "bucket": datasource_info.get("bucket", None),
+                        }
+                    )
+            return all_files
+        else:
+            return datasource_info_list
+
+    def _get_files_in_folder(
+        self,
+        datasource_runtime: OnlineDriveDatasourcePlugin,
+        prefix: str,
+        bucket: str | None,
+        user_id: str,
+        all_files: list,
+        datasource_info: Mapping[str, Any],
+        next_page_parameters: dict | None = None,
+    ):
+        """
+        Get files in a folder.
+        """
+        result_generator = datasource_runtime.online_drive_browse_files(
+            user_id=user_id,
+            request=OnlineDriveBrowseFilesRequest(
+                bucket=bucket,
+                prefix=prefix,
+                max_keys=20,
+                next_page_parameters=next_page_parameters,
+            ),
+            provider_type=datasource_runtime.datasource_provider_type(),
+        )
+        is_truncated = False
+        for result in result_generator:
+            for files in result.result:
+                for file in files.files:
+                    if file.type == "folder":
+                        self._get_files_in_folder(
+                            datasource_runtime,
+                            file.id,
+                            bucket,
+                            user_id,
+                            all_files,
+                            datasource_info,
+                            None,
+                        )
+                    else:
+                        all_files.append(
+                            {
+                                "id": file.id,
+                                "name": file.name,
+                                "bucket": bucket,
+                            }
+                        )
+                is_truncated = files.is_truncated
+                next_page_parameters = files.next_page_parameters
+
+        if is_truncated:
+            self._get_files_in_folder(
+                datasource_runtime, prefix, bucket, user_id, all_files, datasource_info, next_page_parameters
+            )

api/core/app/apps/pipeline/pipeline_queue_manager.py

@@ -0,0 +1,45 @@
+from core.app.apps.base_app_queue_manager import AppQueueManager, PublishFrom
+from core.app.apps.exc import GenerateTaskStoppedError
+from core.app.entities.app_invoke_entities import InvokeFrom
+from core.app.entities.queue_entities import (
+    AppQueueEvent,
+    QueueErrorEvent,
+    QueueMessageEndEvent,
+    QueueStopEvent,
+    QueueWorkflowFailedEvent,
+    QueueWorkflowPartialSuccessEvent,
+    QueueWorkflowSucceededEvent,
+    WorkflowQueueMessage,
+)
+
+
+class PipelineQueueManager(AppQueueManager):
+    def __init__(self, task_id: str, user_id: str, invoke_from: InvokeFrom, app_mode: str) -> None:
+        super().__init__(task_id, user_id, invoke_from)
+
+        self._app_mode = app_mode
+
+    def _publish(self, event: AppQueueEvent, pub_from: PublishFrom) -> None:
+        """
+        Publish event to queue
+        :param event:
+        :param pub_from:
+        :return:
+        """
+        message = WorkflowQueueMessage(task_id=self._task_id, app_mode=self._app_mode, event=event)
+
+        self._q.put(message)
+
+        if isinstance(
+            event,
+            QueueStopEvent
+            | QueueErrorEvent
+            | QueueMessageEndEvent
+            | QueueWorkflowSucceededEvent
+            | QueueWorkflowFailedEvent
+            | QueueWorkflowPartialSuccessEvent,
+        ):
+            self.stop_listen()
+
+        if pub_from == PublishFrom.APPLICATION_MANAGER and self._is_stopped():
+            raise GenerateTaskStoppedError()

api/core/app/apps/pipeline/pipeline_runner.py

@@ -0,0 +1,280 @@
+import logging
+import time
+from typing import cast
+
+from core.app.apps.base_app_queue_manager import AppQueueManager
+from core.app.apps.pipeline.pipeline_config_manager import PipelineConfig
+from core.app.apps.workflow_app_runner import WorkflowBasedAppRunner
+from core.app.entities.app_invoke_entities import (
+    InvokeFrom,
+    RagPipelineGenerateEntity,
+)
+from core.variables.variables import RAGPipelineVariable, RAGPipelineVariableInput
+from core.workflow.entities.graph_init_params import GraphInitParams
+from core.workflow.entities.graph_runtime_state import GraphRuntimeState
+from core.workflow.entities.variable_pool import VariablePool
+from core.workflow.graph import Graph
+from core.workflow.graph_events import GraphEngineEvent, GraphRunFailedEvent
+from core.workflow.nodes.node_factory import DifyNodeFactory
+from core.workflow.system_variable import SystemVariable
+from core.workflow.variable_loader import VariableLoader
+from core.workflow.workflow_entry import WorkflowEntry
+from extensions.ext_database import db
+from models.dataset import Document, Pipeline
+from models.enums import UserFrom
+from models.model import EndUser
+from models.workflow import Workflow
+
+logger = logging.getLogger(__name__)
+
+
+class PipelineRunner(WorkflowBasedAppRunner):
+    """
+    Pipeline Application Runner
+    """
+
+    def __init__(
+        self,
+        application_generate_entity: RagPipelineGenerateEntity,
+        queue_manager: AppQueueManager,
+        variable_loader: VariableLoader,
+        workflow: Workflow,
+        system_user_id: str,
+        workflow_thread_pool_id: str | None = None,
+    ) -> None:
+        """
+        :param application_generate_entity: application generate entity
+        :param queue_manager: application queue manager
+        :param workflow_thread_pool_id: workflow thread pool id
+        """
+        super().__init__(
+            queue_manager=queue_manager,
+            variable_loader=variable_loader,
+            app_id=application_generate_entity.app_config.app_id,
+        )
+        self.application_generate_entity = application_generate_entity
+        self.workflow_thread_pool_id = workflow_thread_pool_id
+        self._workflow = workflow
+        self._sys_user_id = system_user_id
+
+    def _get_app_id(self) -> str:
+        return self.application_generate_entity.app_config.app_id
+
+    def run(self) -> None:
+        """
+        Run application
+        """
+        app_config = self.application_generate_entity.app_config
+        app_config = cast(PipelineConfig, app_config)
+
+        user_id = None
+        if self.application_generate_entity.invoke_from in {InvokeFrom.WEB_APP, InvokeFrom.SERVICE_API}:
+            end_user = db.session.query(EndUser).where(EndUser.id == self.application_generate_entity.user_id).first()
+            if end_user:
+                user_id = end_user.session_id
+        else:
+            user_id = self.application_generate_entity.user_id
+
+        pipeline = db.session.query(Pipeline).where(Pipeline.id == app_config.app_id).first()
+        if not pipeline:
+            raise ValueError("Pipeline not found")
+
+        workflow = self.get_workflow(pipeline=pipeline, workflow_id=app_config.workflow_id)
+        if not workflow:
+            raise ValueError("Workflow not initialized")
+
+        db.session.close()
+
+        # if only single iteration run is requested
+        if self.application_generate_entity.single_iteration_run:
+            graph_runtime_state = GraphRuntimeState(
+                variable_pool=VariablePool.empty(),
+                start_at=time.time(),
+            )
+            # if only single iteration run is requested
+            graph, variable_pool = self._get_graph_and_variable_pool_of_single_iteration(
+                workflow=workflow,
+                node_id=self.application_generate_entity.single_iteration_run.node_id,
+                user_inputs=self.application_generate_entity.single_iteration_run.inputs,
+                graph_runtime_state=graph_runtime_state,
+            )
+        elif self.application_generate_entity.single_loop_run:
+            graph_runtime_state = GraphRuntimeState(
+                variable_pool=VariablePool.empty(),
+                start_at=time.time(),
+            )
+            # if only single loop run is requested
+            graph, variable_pool = self._get_graph_and_variable_pool_of_single_loop(
+                workflow=workflow,
+                node_id=self.application_generate_entity.single_loop_run.node_id,
+                user_inputs=self.application_generate_entity.single_loop_run.inputs,
+                graph_runtime_state=graph_runtime_state,
+            )
+        else:
+            inputs = self.application_generate_entity.inputs
+            files = self.application_generate_entity.files
+
+            # Create a variable pool.
+            system_inputs = SystemVariable(
+                files=files,
+                user_id=user_id,
+                app_id=app_config.app_id,
+                workflow_id=app_config.workflow_id,
+                workflow_execution_id=self.application_generate_entity.workflow_execution_id,
+                document_id=self.application_generate_entity.document_id,
+                original_document_id=self.application_generate_entity.original_document_id,
+                batch=self.application_generate_entity.batch,
+                dataset_id=self.application_generate_entity.dataset_id,
+                datasource_type=self.application_generate_entity.datasource_type,
+                datasource_info=self.application_generate_entity.datasource_info,
+                invoke_from=self.application_generate_entity.invoke_from.value,
+            )
+
+            rag_pipeline_variables = []
+            if workflow.rag_pipeline_variables:
+                for v in workflow.rag_pipeline_variables:
+                    rag_pipeline_variable = RAGPipelineVariable(**v)
+                    if (
+                        rag_pipeline_variable.belong_to_node_id
+                        in (self.application_generate_entity.start_node_id, "shared")
+                    ) and rag_pipeline_variable.variable in inputs:
+                        rag_pipeline_variables.append(
+                            RAGPipelineVariableInput(
+                                variable=rag_pipeline_variable,
+                                value=inputs[rag_pipeline_variable.variable],
+                            )
+                        )
+
+            variable_pool = VariablePool(
+                system_variables=system_inputs,
+                user_inputs=inputs,
+                environment_variables=workflow.environment_variables,
+                conversation_variables=[],
+                rag_pipeline_variables=rag_pipeline_variables,
+            )
+            graph_runtime_state = GraphRuntimeState(variable_pool=variable_pool, start_at=time.perf_counter())
+
+            # init graph
+            graph = self._init_rag_pipeline_graph(
+                graph_runtime_state=graph_runtime_state,
+                start_node_id=self.application_generate_entity.start_node_id,
+                workflow=workflow,
+            )
+
+        # RUN WORKFLOW
+        workflow_entry = WorkflowEntry(
+            tenant_id=workflow.tenant_id,
+            app_id=workflow.app_id,
+            workflow_id=workflow.id,
+            graph=graph,
+            graph_config=workflow.graph_dict,
+            user_id=self.application_generate_entity.user_id,
+            user_from=(
+                UserFrom.ACCOUNT
+                if self.application_generate_entity.invoke_from in {InvokeFrom.EXPLORE, InvokeFrom.DEBUGGER}
+                else UserFrom.END_USER
+            ),
+            invoke_from=self.application_generate_entity.invoke_from,
+            call_depth=self.application_generate_entity.call_depth,
+            graph_runtime_state=graph_runtime_state,
+            variable_pool=variable_pool,
+        )
+
+        generator = workflow_entry.run()
+
+        for event in generator:
+            self._update_document_status(
+                event, self.application_generate_entity.document_id, self.application_generate_entity.dataset_id
+            )
+            self._handle_event(workflow_entry, event)
+
+    def get_workflow(self, pipeline: Pipeline, workflow_id: str) -> Workflow | None:
+        """
+        Get workflow
+        """
+        # fetch workflow by workflow_id
+        workflow = (
+            db.session.query(Workflow)
+            .where(Workflow.tenant_id == pipeline.tenant_id, Workflow.app_id == pipeline.id, Workflow.id == workflow_id)
+            .first()
+        )
+
+        # return workflow
+        return workflow
+
+    def _init_rag_pipeline_graph(
+        self, workflow: Workflow, graph_runtime_state: GraphRuntimeState, start_node_id: str | None = None
+    ) -> Graph:
+        """
+        Init pipeline graph
+        """
+        graph_config = workflow.graph_dict
+        if "nodes" not in graph_config or "edges" not in graph_config:
+            raise ValueError("nodes or edges not found in workflow graph")
+
+        if not isinstance(graph_config.get("nodes"), list):
+            raise ValueError("nodes in workflow graph must be a list")
+
+        if not isinstance(graph_config.get("edges"), list):
+            raise ValueError("edges in workflow graph must be a list")
+        # nodes = graph_config.get("nodes", [])
+        # edges = graph_config.get("edges", [])
+        # real_run_nodes = []
+        # real_edges = []
+        # exclude_node_ids = []
+        # for node in nodes:
+        #     node_id = node.get("id")
+        #     node_type = node.get("data", {}).get("type", "")
+        #     if node_type == "datasource":
+        #         if start_node_id != node_id:
+        #             exclude_node_ids.append(node_id)
+        #             continue
+        #     real_run_nodes.append(node)
+
+        # for edge in edges:
+        #     if edge.get("source") in exclude_node_ids:
+        #         continue
+        #     real_edges.append(edge)
+        # graph_config = dict(graph_config)
+        # graph_config["nodes"] = real_run_nodes
+        # graph_config["edges"] = real_edges
+        # init graph
+        # Create required parameters for Graph.init
+        graph_init_params = GraphInitParams(
+            tenant_id=workflow.tenant_id,
+            app_id=self._app_id,
+            workflow_id=workflow.id,
+            graph_config=graph_config,
+            user_id=self.application_generate_entity.user_id,
+            user_from=UserFrom.ACCOUNT.value,
+            invoke_from=InvokeFrom.SERVICE_API.value,
+            call_depth=0,
+        )
+
+        node_factory = DifyNodeFactory(
+            graph_init_params=graph_init_params,
+            graph_runtime_state=graph_runtime_state,
+        )
+        graph = Graph.init(graph_config=graph_config, node_factory=node_factory, root_node_id=start_node_id)
+
+        if not graph:
+            raise ValueError("graph not found in workflow")
+
+        return graph
+
+    def _update_document_status(self, event: GraphEngineEvent, document_id: str | None, dataset_id: str | None) -> None:
+        """
+        Update document status
+        """
+        if isinstance(event, GraphRunFailedEvent):
+            if document_id and dataset_id:
+                document = (
+                    db.session.query(Document)
+                    .where(Document.id == document_id, Document.dataset_id == dataset_id)
+                    .first()
+                )
+                if document:
+                    document.indexing_status = "error"
+                    document.error = event.error or "Unknown error"
+                    db.session.add(document)
+                    db.session.commit()

api/core/app/apps/workflow/app_generator.py

@@ -3,7 +3,7 @@ import logging
 import threading
 import uuid
 from collections.abc import Generator, Mapping, Sequence
-from typing import Any, Literal, Union, overload
+from typing import Any, Literal, Optional, Union, overload
 
 from flask import Flask, current_app
 from pydantic import ValidationError
@@ -53,7 +53,8 @@ class WorkflowAppGenerator(BaseAppGenerator):
         invoke_from: InvokeFrom,
         streaming: Literal[True],
         call_depth: int,
-        workflow_thread_pool_id: str | None,
+        triggered_from: Optional[WorkflowRunTriggeredFrom] = None,
+        root_node_id: Optional[str] = None,
     ) -> Generator[Mapping | str, None, None]: ...
 
     @overload
@@ -67,7 +68,8 @@ class WorkflowAppGenerator(BaseAppGenerator):
         invoke_from: InvokeFrom,
         streaming: Literal[False],
         call_depth: int,
-        workflow_thread_pool_id: str | None,
+        triggered_from: Optional[WorkflowRunTriggeredFrom] = None,
+        root_node_id: Optional[str] = None,
     ) -> Mapping[str, Any]: ...
 
     @overload
@@ -81,7 +83,8 @@ class WorkflowAppGenerator(BaseAppGenerator):
         invoke_from: InvokeFrom,
         streaming: bool,
         call_depth: int,
-        workflow_thread_pool_id: str | None,
+        triggered_from: Optional[WorkflowRunTriggeredFrom] = None,
+        root_node_id: Optional[str] = None,
     ) -> Union[Mapping[str, Any], Generator[Mapping | str, None, None]]: ...
 
     def generate(
@@ -94,7 +97,8 @@ class WorkflowAppGenerator(BaseAppGenerator):
         invoke_from: InvokeFrom,
         streaming: bool = True,
         call_depth: int = 0,
-        workflow_thread_pool_id: str | None = None,
+        triggered_from: Optional[WorkflowRunTriggeredFrom] = None,
+        root_node_id: Optional[str] = None,
     ) -> Union[Mapping[str, Any], Generator[Mapping | str, None, None]]:
         files: Sequence[Mapping[str, Any]] = args.get("files") or []
 
@@ -123,24 +127,26 @@ class WorkflowAppGenerator(BaseAppGenerator):
             app_id=app_model.id,
             user_id=user.id if isinstance(user, Account) else user.session_id,
         )
-
         inputs: Mapping[str, Any] = args["inputs"]
 
         extras = {
             **extract_external_trace_id_from_args(args),
         }
         workflow_run_id = str(uuid.uuid4())
+        if triggered_from in (WorkflowRunTriggeredFrom.DEBUGGING, WorkflowRunTriggeredFrom.APP_RUN):
+            # start node get inputs
+            inputs = self._prepare_user_inputs(
+                user_inputs=inputs,
+                variables=app_config.variables,
+                tenant_id=app_model.tenant_id,
+                strict_type_validation=True if invoke_from == InvokeFrom.SERVICE_API else False,
+            )
         # init application generate entity
         application_generate_entity = WorkflowAppGenerateEntity(
             task_id=str(uuid.uuid4()),
             app_config=app_config,
             file_upload_config=file_extra_config,
-            inputs=self._prepare_user_inputs(
-                user_inputs=inputs,
-                variables=app_config.variables,
-                tenant_id=app_model.tenant_id,
-                strict_type_validation=True if invoke_from == InvokeFrom.SERVICE_API else False,
-            ),
+            inputs=inputs,
             files=list(system_files),
             user_id=user.id,
             stream=streaming,
@@ -159,7 +165,10 @@ class WorkflowAppGenerator(BaseAppGenerator):
         # Create session factory
         session_factory = sessionmaker(bind=db.engine, expire_on_commit=False)
         # Create workflow execution(aka workflow run) repository
-        if invoke_from == InvokeFrom.DEBUGGER:
+        if triggered_from is not None:
+            # Use explicitly provided triggered_from (for async triggers)
+            workflow_triggered_from = triggered_from
+        elif invoke_from == InvokeFrom.DEBUGGER:
             workflow_triggered_from = WorkflowRunTriggeredFrom.DEBUGGING
         else:
             workflow_triggered_from = WorkflowRunTriggeredFrom.APP_RUN
@@ -186,7 +195,7 @@ class WorkflowAppGenerator(BaseAppGenerator):
             workflow_execution_repository=workflow_execution_repository,
             workflow_node_execution_repository=workflow_node_execution_repository,
             streaming=streaming,
-            workflow_thread_pool_id=workflow_thread_pool_id,
+            root_node_id=root_node_id,
         )
 
     def _generate(
@@ -200,8 +209,8 @@ class WorkflowAppGenerator(BaseAppGenerator):
         workflow_execution_repository: WorkflowExecutionRepository,
         workflow_node_execution_repository: WorkflowNodeExecutionRepository,
         streaming: bool = True,
-        workflow_thread_pool_id: str | None = None,
         variable_loader: VariableLoader = DUMMY_VARIABLE_LOADER,
+        root_node_id: Optional[str] = None,
     ) -> Union[Mapping[str, Any], Generator[str | Mapping[str, Any], None, None]]:
         """
         Generate App response.
@@ -214,7 +223,6 @@ class WorkflowAppGenerator(BaseAppGenerator):
         :param workflow_execution_repository: repository for workflow execution
         :param workflow_node_execution_repository: repository for workflow node execution
         :param streaming: is stream
-        :param workflow_thread_pool_id: workflow thread pool id
         """
         # init queue manager
         queue_manager = WorkflowAppQueueManager(
@@ -237,16 +245,14 @@ class WorkflowAppGenerator(BaseAppGenerator):
                 "application_generate_entity": application_generate_entity,
                 "queue_manager": queue_manager,
                 "context": context,
-                "workflow_thread_pool_id": workflow_thread_pool_id,
                 "variable_loader": variable_loader,
+                "root_node_id": root_node_id,
             },
         )
 
         worker_thread.start()
 
-        draft_var_saver_factory = self._get_draft_var_saver_factory(
-            invoke_from,
-        )
+        draft_var_saver_factory = self._get_draft_var_saver_factory(invoke_from, user)
 
         # return response or stream generator
         response = self._handle_response(
@@ -434,14 +440,13 @@ class WorkflowAppGenerator(BaseAppGenerator):
         queue_manager: AppQueueManager,
         context: contextvars.Context,
         variable_loader: VariableLoader,
-        workflow_thread_pool_id: str | None = None,
-    ):
+        root_node_id: Optional[str] = None,
+    ) -> None:
         """
         Generate worker in a new thread.
         :param flask_app: Flask app
         :param application_generate_entity: application generate entity
         :param queue_manager: queue manager
-        :param workflow_thread_pool_id: workflow thread pool id
         :return:
         """
 
@@ -474,10 +479,10 @@ class WorkflowAppGenerator(BaseAppGenerator):
             runner = WorkflowAppRunner(
                 application_generate_entity=application_generate_entity,
                 queue_manager=queue_manager,
-                workflow_thread_pool_id=workflow_thread_pool_id,
                 variable_loader=variable_loader,
                 workflow=workflow,
                 system_user_id=system_user_id,
+                root_node_id=root_node_id,
             )
 
             try:

api/core/app/apps/workflow/app_runner.py

@@ -1,7 +1,7 @@
 import logging
+import time
 from typing import cast
 
-from configs import dify_config
 from core.app.apps.base_app_queue_manager import AppQueueManager
 from core.app.apps.workflow.app_config_manager import WorkflowAppConfig
 from core.app.apps.workflow_app_runner import WorkflowBasedAppRunner
@@ -9,13 +9,14 @@ from core.app.entities.app_invoke_entities import (
     InvokeFrom,
     WorkflowAppGenerateEntity,
 )
-from core.workflow.callbacks import WorkflowCallback, WorkflowLoggingCallback
-from core.workflow.entities.variable_pool import VariablePool
+from core.workflow.entities import GraphRuntimeState, VariablePool
+from core.workflow.graph_engine.command_channels.redis_channel import RedisChannel
 from core.workflow.system_variable import SystemVariable
 from core.workflow.variable_loader import VariableLoader
 from core.workflow.workflow_entry import WorkflowEntry
+from extensions.ext_redis import redis_client
 from models.enums import UserFrom
-from models.workflow import Workflow, WorkflowType
+from models.workflow import Workflow
 
 logger = logging.getLogger(__name__)
 
@@ -31,9 +32,9 @@ class WorkflowAppRunner(WorkflowBasedAppRunner):
         application_generate_entity: WorkflowAppGenerateEntity,
         queue_manager: AppQueueManager,
         variable_loader: VariableLoader,
-        workflow_thread_pool_id: str | None = None,
         workflow: Workflow,
         system_user_id: str,
+        root_node_id: str | None = None,
     ):
         super().__init__(
             queue_manager=queue_manager,
@@ -41,9 +42,9 @@ class WorkflowAppRunner(WorkflowBasedAppRunner):
             app_id=application_generate_entity.app_config.app_id,
         )
         self.application_generate_entity = application_generate_entity
-        self.workflow_thread_pool_id = workflow_thread_pool_id
         self._workflow = workflow
         self._sys_user_id = system_user_id
+        self._root_node_id = root_node_id
 
     def run(self):
         """
@@ -52,24 +53,30 @@ class WorkflowAppRunner(WorkflowBasedAppRunner):
         app_config = self.application_generate_entity.app_config
         app_config = cast(WorkflowAppConfig, app_config)
 
-        workflow_callbacks: list[WorkflowCallback] = []
-        if dify_config.DEBUG:
-            workflow_callbacks.append(WorkflowLoggingCallback())
-
         # if only single iteration run is requested
         if self.application_generate_entity.single_iteration_run:
             # if only single iteration run is requested
+            graph_runtime_state = GraphRuntimeState(
+                variable_pool=VariablePool.empty(),
+                start_at=time.time(),
+            )
             graph, variable_pool = self._get_graph_and_variable_pool_of_single_iteration(
                 workflow=self._workflow,
                 node_id=self.application_generate_entity.single_iteration_run.node_id,
                 user_inputs=self.application_generate_entity.single_iteration_run.inputs,
+                graph_runtime_state=graph_runtime_state,
             )
         elif self.application_generate_entity.single_loop_run:
             # if only single loop run is requested
+            graph_runtime_state = GraphRuntimeState(
+                variable_pool=VariablePool.empty(),
+                start_at=time.time(),
+            )
             graph, variable_pool = self._get_graph_and_variable_pool_of_single_loop(
                 workflow=self._workflow,
                 node_id=self.application_generate_entity.single_loop_run.node_id,
                 user_inputs=self.application_generate_entity.single_loop_run.inputs,
+                graph_runtime_state=graph_runtime_state,
             )
         else:
             inputs = self.application_generate_entity.inputs
@@ -92,15 +99,28 @@ class WorkflowAppRunner(WorkflowBasedAppRunner):
                 conversation_variables=[],
             )
 
+            graph_runtime_state = GraphRuntimeState(variable_pool=variable_pool, start_at=time.perf_counter())
+
             # init graph
-            graph = self._init_graph(graph_config=self._workflow.graph_dict)
+            graph = self._init_graph(
+                graph_config=self._workflow.graph_dict,
+                graph_runtime_state=graph_runtime_state,
+                workflow_id=self._workflow.id,
+                tenant_id=self._workflow.tenant_id,
+                root_node_id=self._root_node_id,
+                user_id=self.application_generate_entity.user_id,
+            )
 
         # RUN WORKFLOW
+        # Create Redis command channel for this workflow execution
+        task_id = self.application_generate_entity.task_id
+        channel_key = f"workflow:{task_id}:commands"
+        command_channel = RedisChannel(redis_client, channel_key)
+
         workflow_entry = WorkflowEntry(
             tenant_id=self._workflow.tenant_id,
             app_id=self._workflow.app_id,
             workflow_id=self._workflow.id,
-            workflow_type=WorkflowType.value_of(self._workflow.type),
             graph=graph,
             graph_config=self._workflow.graph_dict,
             user_id=self.application_generate_entity.user_id,
@@ -112,10 +132,11 @@ class WorkflowAppRunner(WorkflowBasedAppRunner):
             invoke_from=self.application_generate_entity.invoke_from,
             call_depth=self.application_generate_entity.call_depth,
             variable_pool=variable_pool,
-            thread_pool_id=self.workflow_thread_pool_id,
+            graph_runtime_state=graph_runtime_state,
+            command_channel=command_channel,
         )
 
-        generator = workflow_entry.run(callbacks=workflow_callbacks)
+        generator = workflow_entry.run()
 
         for event in generator:
             self._handle_event(workflow_entry, event)

api/core/app/apps/workflow/generate_task_pipeline.py

@@ -2,7 +2,7 @@ import logging
 import time
 from collections.abc import Callable, Generator
 from contextlib import contextmanager
-from typing import Any, Union
+from typing import Union
 
 from sqlalchemy.orm import Session
 
@@ -14,6 +14,7 @@ from core.app.entities.app_invoke_entities import (
     WorkflowAppGenerateEntity,
 )
 from core.app.entities.queue_entities import (
+    AppQueueEvent,
     MessageQueueMessage,
     QueueAgentLogEvent,
     QueueErrorEvent,
@@ -25,14 +26,9 @@ from core.app.entities.queue_entities import (
     QueueLoopStartEvent,
     QueueNodeExceptionEvent,
     QueueNodeFailedEvent,
-    QueueNodeInIterationFailedEvent,
-    QueueNodeInLoopFailedEvent,
     QueueNodeRetryEvent,
     QueueNodeStartedEvent,
     QueueNodeSucceededEvent,
-    QueueParallelBranchRunFailedEvent,
-    QueueParallelBranchRunStartedEvent,
-    QueueParallelBranchRunSucceededEvent,
     QueuePingEvent,
     QueueStopEvent,
     QueueTextChunkEvent,
@@ -57,8 +53,8 @@ from core.app.entities.task_entities import (
 from core.app.task_pipeline.based_generate_task_pipeline import BasedGenerateTaskPipeline
 from core.base.tts import AppGeneratorTTSPublisher, AudioTrunk
 from core.ops.ops_trace_manager import TraceQueueManager
-from core.workflow.entities.workflow_execution import WorkflowExecution, WorkflowExecutionStatus, WorkflowType
-from core.workflow.graph_engine.entities.graph_runtime_state import GraphRuntimeState
+from core.workflow.entities import GraphRuntimeState, WorkflowExecution
+from core.workflow.enums import WorkflowExecutionStatus, WorkflowType
 from core.workflow.repositories.draft_variable_repository import DraftVariableSaverFactory
 from core.workflow.repositories.workflow_execution_repository import WorkflowExecutionRepository
 from core.workflow.repositories.workflow_node_execution_repository import WorkflowNodeExecutionRepository
@@ -349,9 +345,7 @@ class WorkflowAppGenerateTaskPipeline:
 
     def _handle_node_failed_events(
         self,
-        event: Union[
-            QueueNodeFailedEvent, QueueNodeInIterationFailedEvent, QueueNodeInLoopFailedEvent, QueueNodeExceptionEvent
-        ],
+        event: Union[QueueNodeFailedEvent, QueueNodeExceptionEvent],
         **kwargs,
     ) -> Generator[StreamResponse, None, None]:
         """Handle various node failure events."""
@@ -370,32 +364,6 @@ class WorkflowAppGenerateTaskPipeline:
         if node_failed_response:
             yield node_failed_response
 
-    def _handle_parallel_branch_started_event(
-        self, event: QueueParallelBranchRunStartedEvent, **kwargs
-    ) -> Generator[StreamResponse, None, None]:
-        """Handle parallel branch started events."""
-        self._ensure_workflow_initialized()
-
-        parallel_start_resp = self._workflow_response_converter.workflow_parallel_branch_start_to_stream_response(
-            task_id=self._application_generate_entity.task_id,
-            workflow_execution_id=self._workflow_run_id,
-            event=event,
-        )
-        yield parallel_start_resp
-
-    def _handle_parallel_branch_finished_events(
-        self, event: Union[QueueParallelBranchRunSucceededEvent, QueueParallelBranchRunFailedEvent], **kwargs
-    ) -> Generator[StreamResponse, None, None]:
-        """Handle parallel branch finished events."""
-        self._ensure_workflow_initialized()
-
-        parallel_finish_resp = self._workflow_response_converter.workflow_parallel_branch_finished_to_stream_response(
-            task_id=self._application_generate_entity.task_id,
-            workflow_execution_id=self._workflow_run_id,
-            event=event,
-        )
-        yield parallel_finish_resp
-
     def _handle_iteration_start_event(
         self, event: QueueIterationStartEvent, **kwargs
     ) -> Generator[StreamResponse, None, None]:
@@ -617,8 +585,6 @@ class WorkflowAppGenerateTaskPipeline:
             QueueNodeRetryEvent: self._handle_node_retry_event,
             QueueNodeStartedEvent: self._handle_node_started_event,
             QueueNodeSucceededEvent: self._handle_node_succeeded_event,
-            # Parallel branch events
-            QueueParallelBranchRunStartedEvent: self._handle_parallel_branch_started_event,
             # Iteration events
             QueueIterationStartEvent: self._handle_iteration_start_event,
             QueueIterationNextEvent: self._handle_iteration_next_event,
@@ -633,7 +599,7 @@ class WorkflowAppGenerateTaskPipeline:
 
     def _dispatch_event(
         self,
-        event: Any,
+        event: AppQueueEvent,
         *,
         graph_runtime_state: GraphRuntimeState | None = None,
         tts_publisher: AppGeneratorTTSPublisher | None = None,
@@ -660,8 +626,6 @@ class WorkflowAppGenerateTaskPipeline:
             event,
             (
                 QueueNodeFailedEvent,
-                QueueNodeInIterationFailedEvent,
-                QueueNodeInLoopFailedEvent,
                 QueueNodeExceptionEvent,
             ),
         ):
@@ -674,17 +638,6 @@ class WorkflowAppGenerateTaskPipeline:
             )
             return
 
-        # Handle parallel branch finished events with isinstance check
-        if isinstance(event, (QueueParallelBranchRunSucceededEvent, QueueParallelBranchRunFailedEvent)):
-            yield from self._handle_parallel_branch_finished_events(
-                event,
-                graph_runtime_state=graph_runtime_state,
-                tts_publisher=tts_publisher,
-                trace_manager=trace_manager,
-                queue_message=queue_message,
-            )
-            return
-
         # Handle workflow failed and stop events with isinstance check
         if isinstance(event, (QueueWorkflowFailedEvent, QueueStopEvent)):
             yield from self._handle_workflow_failed_and_stop_events(

api/core/app/apps/workflow_app_runner.py

@@ -1,7 +1,8 @@
 from collections.abc import Mapping
-from typing import Any, cast
+from typing import Any, Optional, cast
 
 from core.app.apps.base_app_queue_manager import AppQueueManager, PublishFrom
+from core.app.entities.app_invoke_entities import InvokeFrom
 from core.app.entities.queue_entities import (
     AppQueueEvent,
     QueueAgentLogEvent,
@@ -13,14 +14,9 @@ from core.app.entities.queue_entities import (
     QueueLoopStartEvent,
     QueueNodeExceptionEvent,
     QueueNodeFailedEvent,
-    QueueNodeInIterationFailedEvent,
-    QueueNodeInLoopFailedEvent,
     QueueNodeRetryEvent,
     QueueNodeStartedEvent,
     QueueNodeSucceededEvent,
-    QueueParallelBranchRunFailedEvent,
-    QueueParallelBranchRunStartedEvent,
-    QueueParallelBranchRunSucceededEvent,
     QueueRetrieverResourcesEvent,
     QueueTextChunkEvent,
     QueueWorkflowFailedEvent,
@@ -28,42 +24,39 @@ from core.app.entities.queue_entities import (
     QueueWorkflowStartedEvent,
     QueueWorkflowSucceededEvent,
 )
-from core.workflow.entities.variable_pool import VariablePool
-from core.workflow.entities.workflow_node_execution import WorkflowNodeExecutionMetadataKey
-from core.workflow.graph_engine.entities.event import (
-    AgentLogEvent,
+from core.workflow.entities import GraphInitParams, GraphRuntimeState, VariablePool
+from core.workflow.graph import Graph
+from core.workflow.graph_events import (
     GraphEngineEvent,
     GraphRunFailedEvent,
     GraphRunPartialSucceededEvent,
     GraphRunStartedEvent,
     GraphRunSucceededEvent,
-    IterationRunFailedEvent,
-    IterationRunNextEvent,
-    IterationRunStartedEvent,
-    IterationRunSucceededEvent,
-    LoopRunFailedEvent,
-    LoopRunNextEvent,
-    LoopRunStartedEvent,
-    LoopRunSucceededEvent,
-    NodeInIterationFailedEvent,
-    NodeInLoopFailedEvent,
+    NodeRunAgentLogEvent,
     NodeRunExceptionEvent,
     NodeRunFailedEvent,
+    NodeRunIterationFailedEvent,
+    NodeRunIterationNextEvent,
+    NodeRunIterationStartedEvent,
+    NodeRunIterationSucceededEvent,
+    NodeRunLoopFailedEvent,
+    NodeRunLoopNextEvent,
+    NodeRunLoopStartedEvent,
+    NodeRunLoopSucceededEvent,
     NodeRunRetrieverResourceEvent,
     NodeRunRetryEvent,
     NodeRunStartedEvent,
     NodeRunStreamChunkEvent,
     NodeRunSucceededEvent,
-    ParallelBranchRunFailedEvent,
-    ParallelBranchRunStartedEvent,
-    ParallelBranchRunSucceededEvent,
 )
-from core.workflow.graph_engine.entities.graph import Graph
+from core.workflow.graph_events.graph import GraphRunAbortedEvent
 from core.workflow.nodes import NodeType
+from core.workflow.nodes.node_factory import DifyNodeFactory
 from core.workflow.nodes.node_mapping import NODE_TYPE_CLASSES_MAPPING
 from core.workflow.system_variable import SystemVariable
 from core.workflow.variable_loader import DUMMY_VARIABLE_LOADER, VariableLoader, load_into_variable_pool
 from core.workflow.workflow_entry import WorkflowEntry
+from models.enums import UserFrom
 from models.workflow import Workflow
 
 
@@ -79,7 +72,15 @@ class WorkflowBasedAppRunner:
         self._variable_loader = variable_loader
         self._app_id = app_id
 
-    def _init_graph(self, graph_config: Mapping[str, Any]) -> Graph:
+    def _init_graph(
+        self,
+        graph_config: Mapping[str, Any],
+        graph_runtime_state: GraphRuntimeState,
+        workflow_id: str = "",
+        tenant_id: str = "",
+        user_id: str = "",
+        root_node_id: Optional[str] = None,
+    ) -> Graph:
         """
         Init graph
         """
@@ -91,8 +92,28 @@ class WorkflowBasedAppRunner:
 
         if not isinstance(graph_config.get("edges"), list):
             raise ValueError("edges in workflow graph must be a list")
+
+        # Create required parameters for Graph.init
+        graph_init_params = GraphInitParams(
+            tenant_id=tenant_id or "",
+            app_id=self._app_id,
+            workflow_id=workflow_id,
+            graph_config=graph_config,
+            user_id=user_id,
+            user_from=UserFrom.ACCOUNT.value,
+            invoke_from=InvokeFrom.SERVICE_API.value,
+            call_depth=0,
+        )
+
+        # Use the provided graph_runtime_state for consistent state management
+
+        node_factory = DifyNodeFactory(
+            graph_init_params=graph_init_params,
+            graph_runtime_state=graph_runtime_state,
+        )
+
         # init graph
-        graph = Graph.init(graph_config=graph_config)
+        graph = Graph.init(graph_config=graph_config, node_factory=node_factory, root_node_id=root_node_id)
 
         if not graph:
             raise ValueError("graph not found in workflow")
@@ -104,6 +125,7 @@ class WorkflowBasedAppRunner:
         workflow: Workflow,
         node_id: str,
         user_inputs: dict,
+        graph_runtime_state: GraphRuntimeState,
     ) -> tuple[Graph, VariablePool]:
         """
         Get variable pool of single iteration
@@ -140,13 +162,30 @@ class WorkflowBasedAppRunner:
             edge
             for edge in graph_config.get("edges", [])
             if (edge.get("source") is None or edge.get("source") in node_ids)
-            and (edge.get("target") is None or edge.get("target") in node_ids)
+               and (edge.get("target") is None or edge.get("target") in node_ids)
         ]
 
         graph_config["edges"] = edge_configs
 
+        # Create required parameters for Graph.init
+        graph_init_params = GraphInitParams(
+            tenant_id=workflow.tenant_id,
+            app_id=self._app_id,
+            workflow_id=workflow.id,
+            graph_config=graph_config,
+            user_id="",
+            user_from=UserFrom.ACCOUNT.value,
+            invoke_from=InvokeFrom.SERVICE_API.value,
+            call_depth=0,
+        )
+
+        node_factory = DifyNodeFactory(
+            graph_init_params=graph_init_params,
+            graph_runtime_state=graph_runtime_state,
+        )
+
         # init graph
-        graph = Graph.init(graph_config=graph_config, root_node_id=node_id)
+        graph = Graph.init(graph_config=graph_config, node_factory=node_factory, root_node_id=node_id)
 
         if not graph:
             raise ValueError("graph not found in workflow")
@@ -201,6 +240,7 @@ class WorkflowBasedAppRunner:
         workflow: Workflow,
         node_id: str,
         user_inputs: dict,
+        graph_runtime_state: GraphRuntimeState,
     ) -> tuple[Graph, VariablePool]:
         """
         Get variable pool of single loop
@@ -237,13 +277,30 @@ class WorkflowBasedAppRunner:
             edge
             for edge in graph_config.get("edges", [])
             if (edge.get("source") is None or edge.get("source") in node_ids)
-            and (edge.get("target") is None or edge.get("target") in node_ids)
+               and (edge.get("target") is None or edge.get("target") in node_ids)
         ]
 
         graph_config["edges"] = edge_configs
 
+        # Create required parameters for Graph.init
+        graph_init_params = GraphInitParams(
+            tenant_id=workflow.tenant_id,
+            app_id=self._app_id,
+            workflow_id=workflow.id,
+            graph_config=graph_config,
+            user_id="",
+            user_from=UserFrom.ACCOUNT.value,
+            invoke_from=InvokeFrom.SERVICE_API.value,
+            call_depth=0,
+        )
+
+        node_factory = DifyNodeFactory(
+            graph_init_params=graph_init_params,
+            graph_runtime_state=graph_runtime_state,
+        )
+
         # init graph
-        graph = Graph.init(graph_config=graph_config, root_node_id=node_id)
+        graph = Graph.init(graph_config=graph_config, node_factory=node_factory, root_node_id=node_id)
 
         if not graph:
             raise ValueError("graph not found in workflow")
@@ -310,39 +367,32 @@ class WorkflowBasedAppRunner:
             )
         elif isinstance(event, GraphRunFailedEvent):
             self._publish_event(QueueWorkflowFailedEvent(error=event.error, exceptions_count=event.exceptions_count))
+        elif isinstance(event, GraphRunAbortedEvent):
+            self._publish_event(QueueWorkflowFailedEvent(error=event.reason or "Unknown error", exceptions_count=0))
         elif isinstance(event, NodeRunRetryEvent):
-            node_run_result = event.route_node_state.node_run_result
-            inputs: Mapping[str, Any] | None = {}
-            process_data: Mapping[str, Any] | None = {}
-            outputs: Mapping[str, Any] | None = {}
-            execution_metadata: Mapping[WorkflowNodeExecutionMetadataKey, Any] | None = {}
-            if node_run_result:
-                inputs = node_run_result.inputs
-                process_data = node_run_result.process_data
-                outputs = node_run_result.outputs
-                execution_metadata = node_run_result.metadata
+            node_run_result = event.node_run_result
+            inputs = node_run_result.inputs
+            process_data = node_run_result.process_data
+            outputs = node_run_result.outputs
+            execution_metadata = node_run_result.metadata
             self._publish_event(
                 QueueNodeRetryEvent(
                     node_execution_id=event.id,
                     node_id=event.node_id,
+                    node_title=event.node_title,
                     node_type=event.node_type,
-                    node_data=event.node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
                     start_at=event.start_at,
-                    node_run_index=event.route_node_state.index,
                     predecessor_node_id=event.predecessor_node_id,
                     in_iteration_id=event.in_iteration_id,
                     in_loop_id=event.in_loop_id,
-                    parallel_mode_run_id=event.parallel_mode_run_id,
                     inputs=inputs,
                     process_data=process_data,
                     outputs=outputs,
                     error=event.error,
                     execution_metadata=execution_metadata,
                     retry_index=event.retry_index,
+                    provider_type=event.provider_type,
+                    provider_id=event.provider_id,
                 )
             )
         elif isinstance(event, NodeRunStartedEvent):
@@ -350,44 +400,29 @@ class WorkflowBasedAppRunner:
                 QueueNodeStartedEvent(
                     node_execution_id=event.id,
                     node_id=event.node_id,
+                    node_title=event.node_title,
                     node_type=event.node_type,
-                    node_data=event.node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
-                    start_at=event.route_node_state.start_at,
-                    node_run_index=event.route_node_state.index,
+                    start_at=event.start_at,
                     predecessor_node_id=event.predecessor_node_id,
                     in_iteration_id=event.in_iteration_id,
                     in_loop_id=event.in_loop_id,
-                    parallel_mode_run_id=event.parallel_mode_run_id,
                     agent_strategy=event.agent_strategy,
+                    provider_type=event.provider_type,
+                    provider_id=event.provider_id,
                 )
             )
         elif isinstance(event, NodeRunSucceededEvent):
-            node_run_result = event.route_node_state.node_run_result
-            if node_run_result:
-                inputs = node_run_result.inputs
-                process_data = node_run_result.process_data
-                outputs = node_run_result.outputs
-                execution_metadata = node_run_result.metadata
-            else:
-                inputs = {}
-                process_data = {}
-                outputs = {}
-                execution_metadata = {}
+            node_run_result = event.node_run_result
+            inputs = node_run_result.inputs
+            process_data = node_run_result.process_data
+            outputs = node_run_result.outputs
+            execution_metadata = node_run_result.metadata
             self._publish_event(
                 QueueNodeSucceededEvent(
                     node_execution_id=event.id,
                     node_id=event.node_id,
                     node_type=event.node_type,
-                    node_data=event.node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
-                    start_at=event.route_node_state.start_at,
+                    start_at=event.start_at,
                     inputs=inputs,
                     process_data=process_data,
                     outputs=outputs,
@@ -396,34 +431,18 @@ class WorkflowBasedAppRunner:
                     in_loop_id=event.in_loop_id,
                 )
             )
-
         elif isinstance(event, NodeRunFailedEvent):
             self._publish_event(
                 QueueNodeFailedEvent(
                     node_execution_id=event.id,
                     node_id=event.node_id,
                     node_type=event.node_type,
-                    node_data=event.node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
-                    start_at=event.route_node_state.start_at,
-                    inputs=event.route_node_state.node_run_result.inputs
-                    if event.route_node_state.node_run_result
-                    else {},
-                    process_data=event.route_node_state.node_run_result.process_data
-                    if event.route_node_state.node_run_result
-                    else {},
-                    outputs=event.route_node_state.node_run_result.outputs or {}
-                    if event.route_node_state.node_run_result
-                    else {},
-                    error=event.route_node_state.node_run_result.error
-                    if event.route_node_state.node_run_result and event.route_node_state.node_run_result.error
-                    else "Unknown error",
-                    execution_metadata=event.route_node_state.node_run_result.metadata
-                    if event.route_node_state.node_run_result
-                    else {},
+                    start_at=event.start_at,
+                    inputs=event.node_run_result.inputs,
+                    process_data=event.node_run_result.process_data,
+                    outputs=event.node_run_result.outputs,
+                    error=event.node_run_result.error or "Unknown error",
+                    execution_metadata=event.node_run_result.metadata,
                     in_iteration_id=event.in_iteration_id,
                     in_loop_id=event.in_loop_id,
                 )
@@ -434,93 +453,21 @@ class WorkflowBasedAppRunner:
                     node_execution_id=event.id,
                     node_id=event.node_id,
                     node_type=event.node_type,
-                    node_data=event.node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
-                    start_at=event.route_node_state.start_at,
-                    inputs=event.route_node_state.node_run_result.inputs
-                    if event.route_node_state.node_run_result
-                    else {},
-                    process_data=event.route_node_state.node_run_result.process_data
-                    if event.route_node_state.node_run_result
-                    else {},
-                    outputs=event.route_node_state.node_run_result.outputs
-                    if event.route_node_state.node_run_result
-                    else {},
-                    error=event.route_node_state.node_run_result.error
-                    if event.route_node_state.node_run_result and event.route_node_state.node_run_result.error
-                    else "Unknown error",
-                    execution_metadata=event.route_node_state.node_run_result.metadata
-                    if event.route_node_state.node_run_result
-                    else {},
+                    start_at=event.start_at,
+                    inputs=event.node_run_result.inputs,
+                    process_data=event.node_run_result.process_data,
+                    outputs=event.node_run_result.outputs,
+                    error=event.node_run_result.error or "Unknown error",
+                    execution_metadata=event.node_run_result.metadata,
                     in_iteration_id=event.in_iteration_id,
                     in_loop_id=event.in_loop_id,
                 )
             )
-
-        elif isinstance(event, NodeInIterationFailedEvent):
-            self._publish_event(
-                QueueNodeInIterationFailedEvent(
-                    node_execution_id=event.id,
-                    node_id=event.node_id,
-                    node_type=event.node_type,
-                    node_data=event.node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
-                    start_at=event.route_node_state.start_at,
-                    inputs=event.route_node_state.node_run_result.inputs
-                    if event.route_node_state.node_run_result
-                    else {},
-                    process_data=event.route_node_state.node_run_result.process_data
-                    if event.route_node_state.node_run_result
-                    else {},
-                    outputs=event.route_node_state.node_run_result.outputs or {}
-                    if event.route_node_state.node_run_result
-                    else {},
-                    execution_metadata=event.route_node_state.node_run_result.metadata
-                    if event.route_node_state.node_run_result
-                    else {},
-                    in_iteration_id=event.in_iteration_id,
-                    error=event.error,
-                )
-            )
-        elif isinstance(event, NodeInLoopFailedEvent):
-            self._publish_event(
-                QueueNodeInLoopFailedEvent(
-                    node_execution_id=event.id,
-                    node_id=event.node_id,
-                    node_type=event.node_type,
-                    node_data=event.node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
-                    start_at=event.route_node_state.start_at,
-                    inputs=event.route_node_state.node_run_result.inputs
-                    if event.route_node_state.node_run_result
-                    else {},
-                    process_data=event.route_node_state.node_run_result.process_data
-                    if event.route_node_state.node_run_result
-                    else {},
-                    outputs=event.route_node_state.node_run_result.outputs or {}
-                    if event.route_node_state.node_run_result
-                    else {},
-                    execution_metadata=event.route_node_state.node_run_result.metadata
-                    if event.route_node_state.node_run_result
-                    else {},
-                    in_loop_id=event.in_loop_id,
-                    error=event.error,
-                )
-            )
         elif isinstance(event, NodeRunStreamChunkEvent):
             self._publish_event(
                 QueueTextChunkEvent(
-                    text=event.chunk_content,
-                    from_variable_selector=event.from_variable_selector,
+                    text=event.chunk,
+                    from_variable_selector=list(event.selector),
                     in_iteration_id=event.in_iteration_id,
                     in_loop_id=event.in_loop_id,
                 )
@@ -533,10 +480,10 @@ class WorkflowBasedAppRunner:
                     in_loop_id=event.in_loop_id,
                 )
             )
-        elif isinstance(event, AgentLogEvent):
+        elif isinstance(event, NodeRunAgentLogEvent):
             self._publish_event(
                 QueueAgentLogEvent(
-                    id=event.id,
+                    id=event.message_id,
                     label=event.label,
                     node_execution_id=event.node_execution_id,
                     parent_id=event.parent_id,
@@ -547,51 +494,13 @@ class WorkflowBasedAppRunner:
                     node_id=event.node_id,
                 )
             )
-        elif isinstance(event, ParallelBranchRunStartedEvent):
-            self._publish_event(
-                QueueParallelBranchRunStartedEvent(
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
-                    in_iteration_id=event.in_iteration_id,
-                    in_loop_id=event.in_loop_id,
-                )
-            )
-        elif isinstance(event, ParallelBranchRunSucceededEvent):
-            self._publish_event(
-                QueueParallelBranchRunSucceededEvent(
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
-                    in_iteration_id=event.in_iteration_id,
-                    in_loop_id=event.in_loop_id,
-                )
-            )
-        elif isinstance(event, ParallelBranchRunFailedEvent):
-            self._publish_event(
-                QueueParallelBranchRunFailedEvent(
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
-                    in_iteration_id=event.in_iteration_id,
-                    in_loop_id=event.in_loop_id,
-                    error=event.error,
-                )
-            )
-        elif isinstance(event, IterationRunStartedEvent):
+        elif isinstance(event, NodeRunIterationStartedEvent):
             self._publish_event(
                 QueueIterationStartEvent(
-                    node_execution_id=event.iteration_id,
-                    node_id=event.iteration_node_id,
-                    node_type=event.iteration_node_type,
-                    node_data=event.iteration_node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
+                    node_execution_id=event.id,
+                    node_id=event.node_id,
+                    node_type=event.node_type,
+                    node_title=event.node_title,
                     start_at=event.start_at,
                     node_run_index=workflow_entry.graph_engine.graph_runtime_state.node_run_steps,
                     inputs=event.inputs,
@@ -599,55 +508,41 @@ class WorkflowBasedAppRunner:
                     metadata=event.metadata,
                 )
             )
-        elif isinstance(event, IterationRunNextEvent):
+        elif isinstance(event, NodeRunIterationNextEvent):
             self._publish_event(
                 QueueIterationNextEvent(
-                    node_execution_id=event.iteration_id,
-                    node_id=event.iteration_node_id,
-                    node_type=event.iteration_node_type,
-                    node_data=event.iteration_node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
+                    node_execution_id=event.id,
+                    node_id=event.node_id,
+                    node_type=event.node_type,
+                    node_title=event.node_title,
                     index=event.index,
                     node_run_index=workflow_entry.graph_engine.graph_runtime_state.node_run_steps,
                     output=event.pre_iteration_output,
-                    parallel_mode_run_id=event.parallel_mode_run_id,
-                    duration=event.duration,
                 )
             )
-        elif isinstance(event, (IterationRunSucceededEvent | IterationRunFailedEvent)):
+        elif isinstance(event, (NodeRunIterationSucceededEvent | NodeRunIterationFailedEvent)):
             self._publish_event(
                 QueueIterationCompletedEvent(
-                    node_execution_id=event.iteration_id,
-                    node_id=event.iteration_node_id,
-                    node_type=event.iteration_node_type,
-                    node_data=event.iteration_node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
+                    node_execution_id=event.id,
+                    node_id=event.node_id,
+                    node_type=event.node_type,
+                    node_title=event.node_title,
                     start_at=event.start_at,
                     node_run_index=workflow_entry.graph_engine.graph_runtime_state.node_run_steps,
                     inputs=event.inputs,
                     outputs=event.outputs,
                     metadata=event.metadata,
                     steps=event.steps,
-                    error=event.error if isinstance(event, IterationRunFailedEvent) else None,
+                    error=event.error if isinstance(event, NodeRunIterationFailedEvent) else None,
                 )
             )
-        elif isinstance(event, LoopRunStartedEvent):
+        elif isinstance(event, NodeRunLoopStartedEvent):
             self._publish_event(
                 QueueLoopStartEvent(
-                    node_execution_id=event.loop_id,
-                    node_id=event.loop_node_id,
-                    node_type=event.loop_node_type,
-                    node_data=event.loop_node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
+                    node_execution_id=event.id,
+                    node_id=event.node_id,
+                    node_type=event.node_type,
+                    node_title=event.node_title,
                     start_at=event.start_at,
                     node_run_index=workflow_entry.graph_engine.graph_runtime_state.node_run_steps,
                     inputs=event.inputs,
@@ -655,42 +550,32 @@ class WorkflowBasedAppRunner:
                     metadata=event.metadata,
                 )
             )
-        elif isinstance(event, LoopRunNextEvent):
+        elif isinstance(event, NodeRunLoopNextEvent):
             self._publish_event(
                 QueueLoopNextEvent(
-                    node_execution_id=event.loop_id,
-                    node_id=event.loop_node_id,
-                    node_type=event.loop_node_type,
-                    node_data=event.loop_node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
+                    node_execution_id=event.id,
+                    node_id=event.node_id,
+                    node_type=event.node_type,
+                    node_title=event.node_title,
                     index=event.index,
                     node_run_index=workflow_entry.graph_engine.graph_runtime_state.node_run_steps,
                     output=event.pre_loop_output,
-                    parallel_mode_run_id=event.parallel_mode_run_id,
-                    duration=event.duration,
                 )
             )
-        elif isinstance(event, (LoopRunSucceededEvent | LoopRunFailedEvent)):
+        elif isinstance(event, (NodeRunLoopSucceededEvent | NodeRunLoopFailedEvent)):
             self._publish_event(
                 QueueLoopCompletedEvent(
-                    node_execution_id=event.loop_id,
-                    node_id=event.loop_node_id,
-                    node_type=event.loop_node_type,
-                    node_data=event.loop_node_data,
-                    parallel_id=event.parallel_id,
-                    parallel_start_node_id=event.parallel_start_node_id,
-                    parent_parallel_id=event.parent_parallel_id,
-                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
+                    node_execution_id=event.id,
+                    node_id=event.node_id,
+                    node_type=event.node_type,
+                    node_title=event.node_title,
                     start_at=event.start_at,
                     node_run_index=workflow_entry.graph_engine.graph_runtime_state.node_run_steps,
                     inputs=event.inputs,
                     outputs=event.outputs,
                     metadata=event.metadata,
                     steps=event.steps,
-                    error=event.error if isinstance(event, LoopRunFailedEvent) else None,
+                    error=event.error if isinstance(event, NodeRunLoopFailedEvent) else None,
                 )
             )
 

api/core/app/entities/app_invoke_entities.py

@@ -1,9 +1,12 @@
 from collections.abc import Mapping, Sequence
 from enum import StrEnum
-from typing import Any
+from typing import TYPE_CHECKING, Any, Optional
 
 from pydantic import BaseModel, ConfigDict, Field, ValidationInfo, field_validator
 
+if TYPE_CHECKING:
+    from core.ops.ops_trace_manager import TraceQueueManager
+
 from constants import UUID_NIL
 from core.app.app_config.entities import EasyUIBasedAppConfig, WorkflowUIBasedAppConfig
 from core.entities.provider_configuration import ProviderModelBundle
@@ -35,6 +38,7 @@ class InvokeFrom(StrEnum):
     # DEBUGGER indicates that this invocation is from
     # the workflow (or chatflow) edit page.
     DEBUGGER = "debugger"
+    PUBLISHED = "published"
 
     @classmethod
     def value_of(cls, value: str):
@@ -113,8 +117,7 @@ class AppGenerateEntity(BaseModel):
     extras: dict[str, Any] = Field(default_factory=dict)
 
     # tracing instance
-    # Using Any to avoid circular import with TraceQueueManager
-    trace_manager: Any | None = None
+    trace_manager: Optional["TraceQueueManager"] = None
 
 
 class EasyUIBasedAppGenerateEntity(AppGenerateEntity):
@@ -240,3 +243,34 @@ class WorkflowAppGenerateEntity(AppGenerateEntity):
         inputs: dict
 
     single_loop_run: SingleLoopRunEntity | None = None
+
+
+class RagPipelineGenerateEntity(WorkflowAppGenerateEntity):
+    """
+    RAG Pipeline Application Generate Entity.
+    """
+
+    # pipeline config
+    pipeline_config: WorkflowUIBasedAppConfig
+    datasource_type: str
+    datasource_info: Mapping[str, Any]
+    dataset_id: str
+    batch: str
+    document_id: str | None = None
+    original_document_id: str | None = None
+    start_node_id: str | None = None
+
+
+# Import TraceQueueManager at runtime to resolve forward references
+from core.ops.ops_trace_manager import TraceQueueManager
+
+# Rebuild models that use forward references
+AppGenerateEntity.model_rebuild()
+EasyUIBasedAppGenerateEntity.model_rebuild()
+ConversationAppGenerateEntity.model_rebuild()
+ChatAppGenerateEntity.model_rebuild()
+CompletionAppGenerateEntity.model_rebuild()
+AgentChatAppGenerateEntity.model_rebuild()
+AdvancedChatAppGenerateEntity.model_rebuild()
+WorkflowAppGenerateEntity.model_rebuild()
+RagPipelineGenerateEntity.model_rebuild()

api/core/app/entities/queue_entities.py

@@ -3,15 +3,13 @@ from datetime import datetime
 from enum import StrEnum, auto
 from typing import Any
 
-from pydantic import BaseModel
+from pydantic import BaseModel, Field
 
 from core.model_runtime.entities.llm_entities import LLMResult, LLMResultChunk
 from core.rag.entities.citation_metadata import RetrievalSourceMetadata
-from core.workflow.entities.node_entities import AgentNodeStrategyInit
-from core.workflow.entities.workflow_node_execution import WorkflowNodeExecutionMetadataKey
-from core.workflow.graph_engine.entities.graph_runtime_state import GraphRuntimeState
+from core.workflow.entities import AgentNodeStrategyInit, GraphRuntimeState
+from core.workflow.enums import WorkflowNodeExecutionMetadataKey
 from core.workflow.nodes import NodeType
-from core.workflow.nodes.base import BaseNodeData
 
 
 class QueueEvent(StrEnum):
@@ -43,9 +41,6 @@ class QueueEvent(StrEnum):
     ANNOTATION_REPLY = "annotation_reply"
     AGENT_THOUGHT = "agent_thought"
     MESSAGE_FILE = "message_file"
-    PARALLEL_BRANCH_RUN_STARTED = "parallel_branch_run_started"
-    PARALLEL_BRANCH_RUN_SUCCEEDED = "parallel_branch_run_succeeded"
-    PARALLEL_BRANCH_RUN_FAILED = "parallel_branch_run_failed"
     AGENT_LOG = "agent_log"
     ERROR = "error"
     PING = "ping"
@@ -80,21 +75,13 @@ class QueueIterationStartEvent(AppQueueEvent):
     node_execution_id: str
     node_id: str
     node_type: NodeType
-    node_data: BaseNodeData
-    parallel_id: str | None = None
-    """parallel id if node is in parallel"""
-    parallel_start_node_id: str | None = None
-    """parallel start node id if node is in parallel"""
-    parent_parallel_id: str | None = None
-    """parent parallel id if node is in parallel"""
-    parent_parallel_start_node_id: str | None = None
-    """parent parallel start node id if node is in parallel"""
+    node_title: str
     start_at: datetime
 
     node_run_index: int
-    inputs: Mapping[str, Any] | None = None
+    inputs: Mapping[str, object] = Field(default_factory=dict)
     predecessor_node_id: str | None = None
-    metadata: Mapping[str, Any] | None = None
+    metadata: Mapping[str, object] = Field(default_factory=dict)
 
 
 class QueueIterationNextEvent(AppQueueEvent):
@@ -108,20 +95,9 @@ class QueueIterationNextEvent(AppQueueEvent):
     node_execution_id: str
     node_id: str
     node_type: NodeType
-    node_data: BaseNodeData
-    parallel_id: str | None = None
-    """parallel id if node is in parallel"""
-    parallel_start_node_id: str | None = None
-    """parallel start node id if node is in parallel"""
-    parent_parallel_id: str | None = None
-    """parent parallel id if node is in parallel"""
-    parent_parallel_start_node_id: str | None = None
-    """parent parallel start node id if node is in parallel"""
-    parallel_mode_run_id: str | None = None
-    """iteration run in parallel mode run id"""
+    node_title: str
     node_run_index: int
-    output: Any | None = None  # output for the current iteration
-    duration: float | None = None
+    output: Any = None  # output for the current iteration
 
 
 class QueueIterationCompletedEvent(AppQueueEvent):
@@ -134,21 +110,13 @@ class QueueIterationCompletedEvent(AppQueueEvent):
     node_execution_id: str
     node_id: str
     node_type: NodeType
-    node_data: BaseNodeData
-    parallel_id: str | None = None
-    """parallel id if node is in parallel"""
-    parallel_start_node_id: str | None = None
-    """parallel start node id if node is in parallel"""
-    parent_parallel_id: str | None = None
-    """parent parallel id if node is in parallel"""
-    parent_parallel_start_node_id: str | None = None
-    """parent parallel start node id if node is in parallel"""
+    node_title: str
     start_at: datetime
 
     node_run_index: int
-    inputs: Mapping[str, Any] | None = None
-    outputs: Mapping[str, Any] | None = None
-    metadata: Mapping[str, Any] | None = None
+    inputs: Mapping[str, object] = Field(default_factory=dict)
+    outputs: Mapping[str, object] = Field(default_factory=dict)
+    metadata: Mapping[str, object] = Field(default_factory=dict)
     steps: int = 0
 
     error: str | None = None
@@ -163,7 +131,7 @@ class QueueLoopStartEvent(AppQueueEvent):
     node_execution_id: str
     node_id: str
     node_type: NodeType
-    node_data: BaseNodeData
+    node_title: str
     parallel_id: str | None = None
     """parallel id if node is in parallel"""
     parallel_start_node_id: str | None = None
@@ -175,9 +143,9 @@ class QueueLoopStartEvent(AppQueueEvent):
     start_at: datetime
 
     node_run_index: int
-    inputs: Mapping[str, Any] | None = None
+    inputs: Mapping[str, object] = Field(default_factory=dict)
     predecessor_node_id: str | None = None
-    metadata: Mapping[str, Any] | None = None
+    metadata: Mapping[str, object] = Field(default_factory=dict)
 
 
 class QueueLoopNextEvent(AppQueueEvent):
@@ -191,7 +159,7 @@ class QueueLoopNextEvent(AppQueueEvent):
     node_execution_id: str
     node_id: str
     node_type: NodeType
-    node_data: BaseNodeData
+    node_title: str
     parallel_id: str | None = None
     """parallel id if node is in parallel"""
     parallel_start_node_id: str | None = None
@@ -203,8 +171,7 @@ class QueueLoopNextEvent(AppQueueEvent):
     parallel_mode_run_id: str | None = None
     """iteration run in parallel mode run id"""
     node_run_index: int
-    output: Any | None = None  # output for the current loop
-    duration: float | None = None
+    output: Any = None  # output for the current loop
 
 
 class QueueLoopCompletedEvent(AppQueueEvent):
@@ -217,7 +184,7 @@ class QueueLoopCompletedEvent(AppQueueEvent):
     node_execution_id: str
     node_id: str
     node_type: NodeType
-    node_data: BaseNodeData
+    node_title: str
     parallel_id: str | None = None
     """parallel id if node is in parallel"""
     parallel_start_node_id: str | None = None
@@ -229,9 +196,9 @@ class QueueLoopCompletedEvent(AppQueueEvent):
     start_at: datetime
 
     node_run_index: int
-    inputs: Mapping[str, Any] | None = None
-    outputs: Mapping[str, Any] | None = None
-    metadata: Mapping[str, Any] | None = None
+    inputs: Mapping[str, object] = Field(default_factory=dict)
+    outputs: Mapping[str, object] = Field(default_factory=dict)
+    metadata: Mapping[str, object] = Field(default_factory=dict)
     steps: int = 0
 
     error: str | None = None
@@ -332,7 +299,7 @@ class QueueWorkflowSucceededEvent(AppQueueEvent):
     """
 
     event: QueueEvent = QueueEvent.WORKFLOW_SUCCEEDED
-    outputs: dict[str, Any] | None = None
+    outputs: Mapping[str, object] = Field(default_factory=dict)
 
 
 class QueueWorkflowFailedEvent(AppQueueEvent):
@@ -352,7 +319,7 @@ class QueueWorkflowPartialSuccessEvent(AppQueueEvent):
 
     event: QueueEvent = QueueEvent.WORKFLOW_PARTIAL_SUCCEEDED
     exceptions_count: int
-    outputs: dict[str, Any] | None = None
+    outputs: Mapping[str, object] = Field(default_factory=dict)
 
 
 class QueueNodeStartedEvent(AppQueueEvent):
@@ -364,27 +331,24 @@ class QueueNodeStartedEvent(AppQueueEvent):
 
     node_execution_id: str
     node_id: str
+    node_title: str
     node_type: NodeType
-    node_data: BaseNodeData
-    node_run_index: int = 1
+    node_run_index: int = 1  # FIXME(-LAN-): may not used
     predecessor_node_id: str | None = None
     parallel_id: str | None = None
-    """parallel id if node is in parallel"""
     parallel_start_node_id: str | None = None
-    """parallel start node id if node is in parallel"""
     parent_parallel_id: str | None = None
-    """parent parallel id if node is in parallel"""
     parent_parallel_start_node_id: str | None = None
-    """parent parallel start node id if node is in parallel"""
     in_iteration_id: str | None = None
-    """iteration id if node is in iteration"""
     in_loop_id: str | None = None
-    """loop id if node is in loop"""
     start_at: datetime
     parallel_mode_run_id: str | None = None
-    """iteration run in parallel mode run id"""
     agent_strategy: AgentNodeStrategyInit | None = None
 
+    # FIXME(-LAN-): only for ToolNode, need to refactor
+    provider_type: str  # should be a core.tools.entities.tool_entities.ToolProviderType
+    provider_id: str
+
 
 class QueueNodeSucceededEvent(AppQueueEvent):
     """
@@ -396,7 +360,6 @@ class QueueNodeSucceededEvent(AppQueueEvent):
     node_execution_id: str
     node_id: str
     node_type: NodeType
-    node_data: BaseNodeData
     parallel_id: str | None = None
     """parallel id if node is in parallel"""
     parallel_start_node_id: str | None = None
@@ -411,16 +374,12 @@ class QueueNodeSucceededEvent(AppQueueEvent):
     """loop id if node is in loop"""
     start_at: datetime
 
-    inputs: Mapping[str, Any] | None = None
-    process_data: Mapping[str, Any] | None = None
-    outputs: Mapping[str, Any] | None = None
+    inputs: Mapping[str, object] = Field(default_factory=dict)
+    process_data: Mapping[str, object] = Field(default_factory=dict)
+    outputs: Mapping[str, object] = Field(default_factory=dict)
     execution_metadata: Mapping[WorkflowNodeExecutionMetadataKey, Any] | None = None
 
     error: str | None = None
-    """single iteration duration map"""
-    iteration_duration_map: dict[str, float] | None = None
-    """single loop duration map"""
-    loop_duration_map: dict[str, float] | None = None
 
 
 class QueueAgentLogEvent(AppQueueEvent):
@@ -436,7 +395,7 @@ class QueueAgentLogEvent(AppQueueEvent):
     error: str | None = None
     status: str
     data: Mapping[str, Any]
-    metadata: Mapping[str, Any] | None = None
+    metadata: Mapping[str, object] = Field(default_factory=dict)
     node_id: str
 
 
@@ -445,81 +404,15 @@ class QueueNodeRetryEvent(QueueNodeStartedEvent):
 
     event: QueueEvent = QueueEvent.RETRY
 
-    inputs: Mapping[str, Any] | None = None
-    process_data: Mapping[str, Any] | None = None
-    outputs: Mapping[str, Any] | None = None
+    inputs: Mapping[str, object] = Field(default_factory=dict)
+    process_data: Mapping[str, object] = Field(default_factory=dict)
+    outputs: Mapping[str, object] = Field(default_factory=dict)
     execution_metadata: Mapping[WorkflowNodeExecutionMetadataKey, Any] | None = None
 
     error: str
     retry_index: int  # retry index
 
 
-class QueueNodeInIterationFailedEvent(AppQueueEvent):
-    """
-    QueueNodeInIterationFailedEvent entity
-    """
-
-    event: QueueEvent = QueueEvent.NODE_FAILED
-
-    node_execution_id: str
-    node_id: str
-    node_type: NodeType
-    node_data: BaseNodeData
-    parallel_id: str | None = None
-    """parallel id if node is in parallel"""
-    parallel_start_node_id: str | None = None
-    """parallel start node id if node is in parallel"""
-    parent_parallel_id: str | None = None
-    """parent parallel id if node is in parallel"""
-    parent_parallel_start_node_id: str | None = None
-    """parent parallel start node id if node is in parallel"""
-    in_iteration_id: str | None = None
-    """iteration id if node is in iteration"""
-    in_loop_id: str | None = None
-    """loop id if node is in loop"""
-    start_at: datetime
-
-    inputs: Mapping[str, Any] | None = None
-    process_data: Mapping[str, Any] | None = None
-    outputs: Mapping[str, Any] | None = None
-    execution_metadata: Mapping[WorkflowNodeExecutionMetadataKey, Any] | None = None
-
-    error: str
-
-
-class QueueNodeInLoopFailedEvent(AppQueueEvent):
-    """
-    QueueNodeInLoopFailedEvent entity
-    """
-
-    event: QueueEvent = QueueEvent.NODE_FAILED
-
-    node_execution_id: str
-    node_id: str
-    node_type: NodeType
-    node_data: BaseNodeData
-    parallel_id: str | None = None
-    """parallel id if node is in parallel"""
-    parallel_start_node_id: str | None = None
-    """parallel start node id if node is in parallel"""
-    parent_parallel_id: str | None = None
-    """parent parallel id if node is in parallel"""
-    parent_parallel_start_node_id: str | None = None
-    """parent parallel start node id if node is in parallel"""
-    in_iteration_id: str | None = None
-    """iteration id if node is in iteration"""
-    in_loop_id: str | None = None
-    """loop id if node is in loop"""
-    start_at: datetime
-
-    inputs: Mapping[str, Any] | None = None
-    process_data: Mapping[str, Any] | None = None
-    outputs: Mapping[str, Any] | None = None
-    execution_metadata: Mapping[WorkflowNodeExecutionMetadataKey, Any] | None = None
-
-    error: str
-
-
 class QueueNodeExceptionEvent(AppQueueEvent):
     """
     QueueNodeExceptionEvent entity
@@ -530,7 +423,6 @@ class QueueNodeExceptionEvent(AppQueueEvent):
     node_execution_id: str
     node_id: str
     node_type: NodeType
-    node_data: BaseNodeData
     parallel_id: str | None = None
     """parallel id if node is in parallel"""
     parallel_start_node_id: str | None = None
@@ -545,9 +437,9 @@ class QueueNodeExceptionEvent(AppQueueEvent):
     """loop id if node is in loop"""
     start_at: datetime
 
-    inputs: Mapping[str, Any] | None = None
-    process_data: Mapping[str, Any] | None = None
-    outputs: Mapping[str, Any] | None = None
+    inputs: Mapping[str, object] = Field(default_factory=dict)
+    process_data: Mapping[str, object] = Field(default_factory=dict)
+    outputs: Mapping[str, object] = Field(default_factory=dict)
     execution_metadata: Mapping[WorkflowNodeExecutionMetadataKey, Any] | None = None
 
     error: str
@@ -563,24 +455,16 @@ class QueueNodeFailedEvent(AppQueueEvent):
     node_execution_id: str
     node_id: str
     node_type: NodeType
-    node_data: BaseNodeData
     parallel_id: str | None = None
-    """parallel id if node is in parallel"""
-    parallel_start_node_id: str | None = None
-    """parallel start node id if node is in parallel"""
-    parent_parallel_id: str | None = None
-    """parent parallel id if node is in parallel"""
-    parent_parallel_start_node_id: str | None = None
-    """parent parallel start node id if node is in parallel"""
     in_iteration_id: str | None = None
     """iteration id if node is in iteration"""
     in_loop_id: str | None = None
     """loop id if node is in loop"""
     start_at: datetime
 
-    inputs: Mapping[str, Any] | None = None
-    process_data: Mapping[str, Any] | None = None
-    outputs: Mapping[str, Any] | None = None
+    inputs: Mapping[str, object] = Field(default_factory=dict)
+    process_data: Mapping[str, object] = Field(default_factory=dict)
+    outputs: Mapping[str, object] = Field(default_factory=dict)
     execution_metadata: Mapping[WorkflowNodeExecutionMetadataKey, Any] | None = None
 
     error: str
@@ -610,7 +494,7 @@ class QueueErrorEvent(AppQueueEvent):
     """
 
     event: QueueEvent = QueueEvent.ERROR
-    error: Any | None = None
+    error: Any = None
 
 
 class QueuePingEvent(AppQueueEvent):
@@ -678,61 +562,3 @@ class WorkflowQueueMessage(QueueMessage):
     """
 
     pass
-
-
-class QueueParallelBranchRunStartedEvent(AppQueueEvent):
-    """
-    QueueParallelBranchRunStartedEvent entity
-    """
-
-    event: QueueEvent = QueueEvent.PARALLEL_BRANCH_RUN_STARTED
-
-    parallel_id: str
-    parallel_start_node_id: str
-    parent_parallel_id: str | None = None
-    """parent parallel id if node is in parallel"""
-    parent_parallel_start_node_id: str | None = None
-    """parent parallel start node id if node is in parallel"""
-    in_iteration_id: str | None = None
-    """iteration id if node is in iteration"""
-    in_loop_id: str | None = None
-    """loop id if node is in loop"""
-
-
-class QueueParallelBranchRunSucceededEvent(AppQueueEvent):
-    """
-    QueueParallelBranchRunSucceededEvent entity
-    """
-
-    event: QueueEvent = QueueEvent.PARALLEL_BRANCH_RUN_SUCCEEDED
-
-    parallel_id: str
-    parallel_start_node_id: str
-    parent_parallel_id: str | None = None
-    """parent parallel id if node is in parallel"""
-    parent_parallel_start_node_id: str | None = None
-    """parent parallel start node id if node is in parallel"""
-    in_iteration_id: str | None = None
-    """iteration id if node is in iteration"""
-    in_loop_id: str | None = None
-    """loop id if node is in loop"""
-
-
-class QueueParallelBranchRunFailedEvent(AppQueueEvent):
-    """
-    QueueParallelBranchRunFailedEvent entity
-    """
-
-    event: QueueEvent = QueueEvent.PARALLEL_BRANCH_RUN_FAILED
-
-    parallel_id: str
-    parallel_start_node_id: str
-    parent_parallel_id: str | None = None
-    """parent parallel id if node is in parallel"""
-    parent_parallel_start_node_id: str | None = None
-    """parent parallel start node id if node is in parallel"""
-    in_iteration_id: str | None = None
-    """iteration id if node is in iteration"""
-    in_loop_id: str | None = None
-    """loop id if node is in loop"""
-    error: str

api/core/app/entities/rag_pipeline_invoke_entities.py

@@ -0,0 +1,14 @@
+from typing import Any
+
+from pydantic import BaseModel
+
+
+class RagPipelineInvokeEntity(BaseModel):
+    pipeline_id: str
+    application_generate_entity: dict[str, Any]
+    user_id: str
+    tenant_id: str
+    workflow_id: str
+    streaming: bool
+    workflow_execution_id: str | None = None
+    workflow_thread_pool_id: str | None = None

api/core/app/entities/task_entities.py

@@ -1,13 +1,13 @@
 from collections.abc import Mapping, Sequence
-from enum import StrEnum, auto
+from enum import StrEnum
 from typing import Any
 
 from pydantic import BaseModel, ConfigDict, Field
 
 from core.model_runtime.entities.llm_entities import LLMResult, LLMUsage
 from core.rag.entities.citation_metadata import RetrievalSourceMetadata
-from core.workflow.entities.node_entities import AgentNodeStrategyInit
-from core.workflow.entities.workflow_node_execution import WorkflowNodeExecutionMetadataKey, WorkflowNodeExecutionStatus
+from core.workflow.entities import AgentNodeStrategyInit
+from core.workflow.enums import WorkflowNodeExecutionMetadataKey, WorkflowNodeExecutionStatus
 
 
 class AnnotationReplyAccount(BaseModel):
@@ -55,32 +55,30 @@ class StreamEvent(StrEnum):
     Stream event
     """
 
-    PING = auto()
-    ERROR = auto()
-    MESSAGE = auto()
-    MESSAGE_END = auto()
-    TTS_MESSAGE = auto()
-    TTS_MESSAGE_END = auto()
-    MESSAGE_FILE = auto()
-    MESSAGE_REPLACE = auto()
-    AGENT_THOUGHT = auto()
-    AGENT_MESSAGE = auto()
-    WORKFLOW_STARTED = auto()
-    WORKFLOW_FINISHED = auto()
-    NODE_STARTED = auto()
-    NODE_FINISHED = auto()
-    NODE_RETRY = auto()
-    PARALLEL_BRANCH_STARTED = auto()
-    PARALLEL_BRANCH_FINISHED = auto()
-    ITERATION_STARTED = auto()
-    ITERATION_NEXT = auto()
-    ITERATION_COMPLETED = auto()
-    LOOP_STARTED = auto()
-    LOOP_NEXT = auto()
-    LOOP_COMPLETED = auto()
-    TEXT_CHUNK = auto()
-    TEXT_REPLACE = auto()
-    AGENT_LOG = auto()
+    PING = "ping"
+    ERROR = "error"
+    MESSAGE = "message"
+    MESSAGE_END = "message_end"
+    TTS_MESSAGE = "tts_message"
+    TTS_MESSAGE_END = "tts_message_end"
+    MESSAGE_FILE = "message_file"
+    MESSAGE_REPLACE = "message_replace"
+    AGENT_THOUGHT = "agent_thought"
+    AGENT_MESSAGE = "agent_message"
+    WORKFLOW_STARTED = "workflow_started"
+    WORKFLOW_FINISHED = "workflow_finished"
+    NODE_STARTED = "node_started"
+    NODE_FINISHED = "node_finished"
+    NODE_RETRY = "node_retry"
+    ITERATION_STARTED = "iteration_started"
+    ITERATION_NEXT = "iteration_next"
+    ITERATION_COMPLETED = "iteration_completed"
+    LOOP_STARTED = "loop_started"
+    LOOP_NEXT = "loop_next"
+    LOOP_COMPLETED = "loop_completed"
+    TEXT_CHUNK = "text_chunk"
+    TEXT_REPLACE = "text_replace"
+    AGENT_LOG = "agent_log"
 
 
 class StreamResponse(BaseModel):
@@ -138,7 +136,7 @@ class MessageEndStreamResponse(StreamResponse):
 
     event: StreamEvent = StreamEvent.MESSAGE_END
     id: str
-    metadata: dict = Field(default_factory=dict)
+    metadata: Mapping[str, object] = Field(default_factory=dict)
     files: Sequence[Mapping[str, Any]] | None = None
 
 
@@ -175,7 +173,7 @@ class AgentThoughtStreamResponse(StreamResponse):
     thought: str | None = None
     observation: str | None = None
     tool: str | None = None
-    tool_labels: dict | None = None
+    tool_labels: Mapping[str, object] = Field(default_factory=dict)
     tool_input: str | None = None
     message_files: list[str] | None = None
 
@@ -228,7 +226,7 @@ class WorkflowFinishStreamResponse(StreamResponse):
         elapsed_time: float
         total_tokens: int
         total_steps: int
-        created_by: dict | None = None
+        created_by: Mapping[str, object] = Field(default_factory=dict)
         created_at: int
         finished_at: int
         exceptions_count: int | None = 0
@@ -256,8 +254,9 @@ class NodeStartStreamResponse(StreamResponse):
         index: int
         predecessor_node_id: str | None = None
         inputs: Mapping[str, Any] | None = None
+        inputs_truncated: bool = False
         created_at: int
-        extras: dict = Field(default_factory=dict)
+        extras: dict[str, object] = Field(default_factory=dict)
         parallel_id: str | None = None
         parallel_start_node_id: str | None = None
         parent_parallel_id: str | None = None
@@ -313,8 +312,11 @@ class NodeFinishStreamResponse(StreamResponse):
         index: int
         predecessor_node_id: str | None = None
         inputs: Mapping[str, Any] | None = None
+        inputs_truncated: bool = False
         process_data: Mapping[str, Any] | None = None
+        process_data_truncated: bool = False
         outputs: Mapping[str, Any] | None = None
+        outputs_truncated: bool = True
         status: str
         error: str | None = None
         elapsed_time: float
@@ -382,8 +384,11 @@ class NodeRetryStreamResponse(StreamResponse):
         index: int
         predecessor_node_id: str | None = None
         inputs: Mapping[str, Any] | None = None
+        inputs_truncated: bool = False
         process_data: Mapping[str, Any] | None = None
+        process_data_truncated: bool = False
         outputs: Mapping[str, Any] | None = None
+        outputs_truncated: bool = False
         status: str
         error: str | None = None
         elapsed_time: float
@@ -436,54 +441,6 @@ class NodeRetryStreamResponse(StreamResponse):
         }
 
 
-class ParallelBranchStartStreamResponse(StreamResponse):
-    """
-    ParallelBranchStartStreamResponse entity
-    """
-
-    class Data(BaseModel):
-        """
-        Data entity
-        """
-
-        parallel_id: str
-        parallel_branch_id: str
-        parent_parallel_id: str | None = None
-        parent_parallel_start_node_id: str | None = None
-        iteration_id: str | None = None
-        loop_id: str | None = None
-        created_at: int
-
-    event: StreamEvent = StreamEvent.PARALLEL_BRANCH_STARTED
-    workflow_run_id: str
-    data: Data
-
-
-class ParallelBranchFinishedStreamResponse(StreamResponse):
-    """
-    ParallelBranchFinishedStreamResponse entity
-    """
-
-    class Data(BaseModel):
-        """
-        Data entity
-        """
-
-        parallel_id: str
-        parallel_branch_id: str
-        parent_parallel_id: str | None = None
-        parent_parallel_start_node_id: str | None = None
-        iteration_id: str | None = None
-        loop_id: str | None = None
-        status: str
-        error: str | None = None
-        created_at: int
-
-    event: StreamEvent = StreamEvent.PARALLEL_BRANCH_FINISHED
-    workflow_run_id: str
-    data: Data
-
-
 class IterationNodeStartStreamResponse(StreamResponse):
     """
     NodeStartStreamResponse entity
@@ -502,8 +459,7 @@ class IterationNodeStartStreamResponse(StreamResponse):
         extras: dict = Field(default_factory=dict)
         metadata: Mapping = {}
         inputs: Mapping = {}
-        parallel_id: str | None = None
-        parallel_start_node_id: str | None = None
+        inputs_truncated: bool = False
 
     event: StreamEvent = StreamEvent.ITERATION_STARTED
     workflow_run_id: str
@@ -526,12 +482,7 @@ class IterationNodeNextStreamResponse(StreamResponse):
         title: str
         index: int
         created_at: int
-        pre_iteration_output: Any | None = None
         extras: dict = Field(default_factory=dict)
-        parallel_id: str | None = None
-        parallel_start_node_id: str | None = None
-        parallel_mode_run_id: str | None = None
-        duration: float | None = None
 
     event: StreamEvent = StreamEvent.ITERATION_NEXT
     workflow_run_id: str
@@ -553,18 +504,18 @@ class IterationNodeCompletedStreamResponse(StreamResponse):
         node_type: str
         title: str
         outputs: Mapping | None = None
+        outputs_truncated: bool = False
         created_at: int
         extras: dict | None = None
         inputs: Mapping | None = None
+        inputs_truncated: bool = False
         status: WorkflowNodeExecutionStatus
         error: str | None = None
         elapsed_time: float
         total_tokens: int
-        execution_metadata: Mapping | None = None
+        execution_metadata: Mapping[str, object] = Field(default_factory=dict)
         finished_at: int
         steps: int
-        parallel_id: str | None = None
-        parallel_start_node_id: str | None = None
 
     event: StreamEvent = StreamEvent.ITERATION_COMPLETED
     workflow_run_id: str
@@ -589,6 +540,7 @@ class LoopNodeStartStreamResponse(StreamResponse):
         extras: dict = Field(default_factory=dict)
         metadata: Mapping = {}
         inputs: Mapping = {}
+        inputs_truncated: bool = False
         parallel_id: str | None = None
         parallel_start_node_id: str | None = None
 
@@ -613,12 +565,11 @@ class LoopNodeNextStreamResponse(StreamResponse):
         title: str
         index: int
         created_at: int
-        pre_loop_output: Any | None = None
-        extras: dict = Field(default_factory=dict)
+        pre_loop_output: Any = None
+        extras: Mapping[str, object] = Field(default_factory=dict)
         parallel_id: str | None = None
         parallel_start_node_id: str | None = None
         parallel_mode_run_id: str | None = None
-        duration: float | None = None
 
     event: StreamEvent = StreamEvent.LOOP_NEXT
     workflow_run_id: str
@@ -640,14 +591,16 @@ class LoopNodeCompletedStreamResponse(StreamResponse):
         node_type: str
         title: str
         outputs: Mapping | None = None
+        outputs_truncated: bool = False
         created_at: int
         extras: dict | None = None
         inputs: Mapping | None = None
+        inputs_truncated: bool = False
         status: WorkflowNodeExecutionStatus
         error: str | None = None
         elapsed_time: float
         total_tokens: int
-        execution_metadata: Mapping | None = None
+        execution_metadata: Mapping[str, object] = Field(default_factory=dict)
         finished_at: int
         steps: int
         parallel_id: str | None = None
@@ -757,7 +710,7 @@ class ChatbotAppBlockingResponse(AppBlockingResponse):
         conversation_id: str
         message_id: str
         answer: str
-        metadata: dict = Field(default_factory=dict)
+        metadata: Mapping[str, object] = Field(default_factory=dict)
         created_at: int
 
     data: Data
@@ -777,7 +730,7 @@ class CompletionAppBlockingResponse(AppBlockingResponse):
         mode: str
         message_id: str
         answer: str
-        metadata: dict = Field(default_factory=dict)
+        metadata: Mapping[str, object] = Field(default_factory=dict)
         created_at: int
 
     data: Data
@@ -825,7 +778,7 @@ class AgentLogStreamResponse(StreamResponse):
         error: str | None = None
         status: str
         data: Mapping[str, Any]
-        metadata: Mapping[str, Any] | None = None
+        metadata: Mapping[str, object] = Field(default_factory=dict)
         node_id: str
 
     event: StreamEvent = StreamEvent.AGENT_LOG

api/core/app/task_pipeline/message_cycle_manager.py

@@ -138,6 +138,8 @@ class MessageCycleManager:
         :param event: event
         :return:
         """
+        if not self._application_generate_entity.app_config.additional_features:
+            raise ValueError("Additional features not found")
         if self._application_generate_entity.app_config.additional_features.show_retrieve_source:
             self._task_state.metadata.retriever_resources = event.retriever_resources
 

api/core/base/tts/app_generator_tts_publisher.py

@@ -109,7 +109,9 @@ class AppGeneratorTTSPublisher:
                 elif isinstance(message.event, QueueNodeSucceededEvent):
                     if message.event.outputs is None:
                         continue
-                    self.msg_text += message.event.outputs.get("output", "")
+                    output = message.event.outputs.get("output", "")
+                    if isinstance(output, str):
+                        self.msg_text += output
                 self.last_message = message
                 sentence_arr, text_tmp = self._extract_sentence(self.msg_text)
                 if len(sentence_arr) >= min(self.max_sentence, 7):
@@ -119,7 +121,7 @@ class AppGeneratorTTSPublisher:
                         _invoice_tts, text_content, self.model_instance, self.tenant_id, self.voice
                     )
                     future_queue.put(futures_result)
-                    if text_tmp:
+                    if isinstance(text_tmp, str):
                         self.msg_text = text_tmp
                     else:
                         self.msg_text = ""