Chore/remove add node restrict of workflow (#26218)

Co-authored-by: -LAN- <laipz8200@outlook.com>

api/.env.example

@@ -468,7 +468,6 @@ INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH=4000
 WORKFLOW_MAX_EXECUTION_STEPS=500
 WORKFLOW_MAX_EXECUTION_TIME=1200
 WORKFLOW_CALL_MAX_DEPTH=5
-WORKFLOW_PARALLEL_DEPTH_LIMIT=3
 MAX_VARIABLE_SIZE=204800
 
 # GraphEngine Worker Pool Configuration

api/configs/feature/__init__.py

@@ -577,11 +577,6 @@ class WorkflowConfig(BaseSettings):
         default=5,
     )
 
-    WORKFLOW_PARALLEL_DEPTH_LIMIT: PositiveInt = Field(
-        description="Maximum allowed depth for nested parallel executions",
-        default=3,
-    )
-
     MAX_VARIABLE_SIZE: PositiveInt = Field(
         description="Maximum size in bytes for a single variable in workflows. Default to 200 KB.",
         default=200 * 1024,

api/controllers/console/app/workflow.py

@@ -9,7 +9,6 @@ from sqlalchemy.orm import Session
 from werkzeug.exceptions import Forbidden, InternalServerError, NotFound
 
 import services
-from configs import dify_config
 from controllers.console import api, console_ns
 from controllers.console.app.error import ConversationCompletedError, DraftWorkflowNotExist, DraftWorkflowNotSync
 from controllers.console.app.wraps import get_app_model
@@ -797,24 +796,6 @@ class ConvertToWorkflowApi(Resource):
         }
 
 
-@console_ns.route("/apps/<uuid:app_id>/workflows/draft/config")
-class WorkflowConfigApi(Resource):
-    """Resource for workflow configuration."""
-
-    @api.doc("get_workflow_config")
-    @api.doc(description="Get workflow configuration")
-    @api.doc(params={"app_id": "Application ID"})
-    @api.response(200, "Workflow configuration retrieved successfully")
-    @setup_required
-    @login_required
-    @account_initialization_required
-    @get_app_model(mode=[AppMode.ADVANCED_CHAT, AppMode.WORKFLOW])
-    def get(self, app_model: App):
-        return {
-            "parallel_depth_limit": dify_config.WORKFLOW_PARALLEL_DEPTH_LIMIT,
-        }
-
-
 @console_ns.route("/apps/<uuid:app_id>/workflows")
 class PublishedAllWorkflowApi(Resource):
     @api.doc("get_all_published_workflows")

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

@@ -9,7 +9,6 @@ from sqlalchemy.orm import Session
 from werkzeug.exceptions import Forbidden, InternalServerError, NotFound
 
 import services
-from configs import dify_config
 from controllers.console import api
 from controllers.console.app.error import (
     ConversationCompletedError,
@@ -609,18 +608,6 @@ class DefaultRagPipelineBlockConfigApi(Resource):
         return rag_pipeline_service.get_default_block_config(node_type=block_type, filters=filters)
 
 
-class RagPipelineConfigApi(Resource):
-    """Resource for rag pipeline configuration."""
-
-    @setup_required
-    @login_required
-    @account_initialization_required
-    def get(self, pipeline_id):
-        return {
-            "parallel_depth_limit": dify_config.WORKFLOW_PARALLEL_DEPTH_LIMIT,
-        }
-
-
 class PublishedAllRagPipelineApi(Resource):
     @setup_required
     @login_required
@@ -985,10 +972,6 @@ api.add_resource(
     DraftRagPipelineApi,
     "/rag/pipelines/<uuid:pipeline_id>/workflows/draft",
 )
-api.add_resource(
-    RagPipelineConfigApi,
-    "/rag/pipelines/<uuid:pipeline_id>/workflows/draft/config",
-)
 api.add_resource(
     DraftRagPipelineRunApi,
     "/rag/pipelines/<uuid:pipeline_id>/workflows/draft/run",

api/tests/integration_tests/.env.example

@@ -167,7 +167,6 @@ INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH=4000
 WORKFLOW_MAX_EXECUTION_STEPS=500
 WORKFLOW_MAX_EXECUTION_TIME=1200
 WORKFLOW_CALL_MAX_DEPTH=5
-WORKFLOW_PARALLEL_DEPTH_LIMIT=3
 MAX_VARIABLE_SIZE=204800
 
 # App configuration

api/tests/unit_tests/configs/test_dify_config.py

@@ -40,8 +40,6 @@ def test_dify_config(monkeypatch: pytest.MonkeyPatch):
     # annotated field with configured value
     assert config.HTTP_REQUEST_MAX_WRITE_TIMEOUT == 30
 
-    assert config.WORKFLOW_PARALLEL_DEPTH_LIMIT == 3
-
     # values from pyproject.toml
     assert Version(config.project.version) >= Version("1.0.0")