fix: remove the unused retry index field

api/controllers/console/app/workflow.py

@@ -15,7 +15,7 @@ from core.app.apps.base_app_queue_manager import AppQueueManager
 from core.app.entities.app_invoke_entities import InvokeFrom
 from factories import variable_factory
 from fields.workflow_fields import workflow_fields
-from fields.workflow_run_fields import workflow_run_node_execution_fields
+from fields.workflow_run_fields import single_step_node_execution_fields
 from libs import helper
 from libs.helper import TimestampField, uuid_value
 from libs.login import current_user, login_required
@@ -285,7 +285,7 @@ class DraftWorkflowNodeRunApi(Resource):
     @login_required
     @account_initialization_required
     @get_app_model(mode=[AppMode.ADVANCED_CHAT, AppMode.WORKFLOW])
-    @marshal_with(workflow_run_node_execution_fields)
+    @marshal_with(single_step_node_execution_fields)
     def post(self, app_model: App, node_id: str):
         """
         Run draft workflow node

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

@@ -291,6 +291,22 @@ class AdvancedChatAppGenerateTaskPipeline(BasedGenerateTaskPipeline, WorkflowCyc
                 yield self._workflow_start_to_stream_response(
                     task_id=self._application_generate_entity.task_id, workflow_run=workflow_run
                 )
+            elif isinstance(
+                event,
+                QueueNodeRetryEvent,
+            ):
+                workflow_node_execution = self._handle_workflow_node_execution_retried(
+                    workflow_run=workflow_run, event=event
+                )
+
+                response = self._workflow_node_retry_to_stream_response(
+                    event=event,
+                    task_id=self._application_generate_entity.task_id,
+                    workflow_node_execution=workflow_node_execution,
+                )
+
+                if response:
+                    yield response
             elif isinstance(event, QueueNodeStartedEvent):
                 if not workflow_run:
                     raise Exception("Workflow run not initialized.")
@@ -331,22 +347,7 @@ class AdvancedChatAppGenerateTaskPipeline(BasedGenerateTaskPipeline, WorkflowCyc
 
                 if response:
                     yield response
-            elif isinstance(
-                event,
-                QueueNodeRetryEvent,
-            ):
-                workflow_node_execution = self._handle_workflow_node_execution_retried(
-                    workflow_run=workflow_run, event=event
-                )
 
-                response = self._workflow_node_retry_to_stream_response(
-                    event=event,
-                    task_id=self._application_generate_entity.task_id,
-                    workflow_node_execution=workflow_node_execution,
-                )
-
-                if response:
-                    yield response
             elif isinstance(event, QueueParallelBranchRunStartedEvent):
                 if not workflow_run:
                     raise Exception("Workflow run not initialized.")

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

@@ -254,6 +254,22 @@ class WorkflowAppGenerateTaskPipeline(BasedGenerateTaskPipeline, WorkflowCycleMa
                 yield self._workflow_start_to_stream_response(
                     task_id=self._application_generate_entity.task_id, workflow_run=workflow_run
                 )
+            elif isinstance(
+                event,
+                QueueNodeRetryEvent,
+            ):
+                workflow_node_execution = self._handle_workflow_node_execution_retried(
+                    workflow_run=workflow_run, event=event
+                )
+
+                response = self._workflow_node_retry_to_stream_response(
+                    event=event,
+                    task_id=self._application_generate_entity.task_id,
+                    workflow_node_execution=workflow_node_execution,
+                )
+
+                if response:
+                    yield response
             elif isinstance(event, QueueNodeStartedEvent):
                 if not workflow_run:
                     raise Exception("Workflow run not initialized.")
@@ -289,22 +305,6 @@ class WorkflowAppGenerateTaskPipeline(BasedGenerateTaskPipeline, WorkflowCycleMa
                 )
                 if node_failed_response:
                     yield node_failed_response
-            elif isinstance(
-                event,
-                QueueNodeRetryEvent,
-            ):
-                workflow_node_execution = self._handle_workflow_node_execution_retried(
-                    workflow_run=workflow_run, event=event
-                )
-
-                response = self._workflow_node_retry_to_stream_response(
-                    event=event,
-                    task_id=self._application_generate_entity.task_id,
-                    workflow_node_execution=workflow_node_execution,
-                )
-
-                if response:
-                    yield response
 
             elif isinstance(event, QueueParallelBranchRunStartedEvent):
                 if not workflow_run:

api/core/app/apps/workflow_app_runner.py

@@ -188,6 +188,38 @@ class WorkflowBasedAppRunner(AppRunner):
             )
         elif isinstance(event, GraphRunFailedEvent):
             self._publish_event(QueueWorkflowFailedEvent(error=event.error, exceptions_count=event.exceptions_count))
+        elif isinstance(event, NodeRunRetryEvent):
+            self._publish_event(
+                QueueNodeRetryEvent(
+                    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.start_at,
+                    node_run_index=event.node_run_index,
+                    predecessor_node_id=event.predecessor_node_id,
+                    in_iteration_id=event.in_iteration_id,
+                    parallel_mode_run_id=event.parallel_mode_run_id,
+                    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.error,
+                    execution_metadata=event.route_node_state.node_run_result.metadata
+                    if event.route_node_state.node_run_result
+                    else {},
+                    retry_index=event.retry_index,
+                )
+            )
         elif isinstance(event, NodeRunStartedEvent):
             self._publish_event(
                 QueueNodeStartedEvent(
@@ -422,36 +454,6 @@ class WorkflowBasedAppRunner(AppRunner):
                     error=event.error if isinstance(event, IterationRunFailedEvent) else None,
                 )
             )
-        elif isinstance(event, NodeRunRetryEvent):
-            self._publish_event(
-                QueueNodeRetryEvent(
-                    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.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.error,
-                    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,
-                    retry_index=event.retry_index,
-                    start_index=event.start_index,
-                )
-            )
 
     def get_workflow(self, app_model: App, workflow_id: str) -> Optional[Workflow]:
         """

api/core/app/entities/queue_entities.py

@@ -314,27 +314,11 @@ class QueueNodeSucceededEvent(AppQueueEvent):
     iteration_duration_map: Optional[dict[str, float]] = None
 
 
-class QueueNodeRetryEvent(AppQueueEvent):
+class QueueNodeRetryEvent(QueueNodeStartedEvent):
     """QueueNodeRetryEvent entity"""
 
     event: QueueEvent = QueueEvent.RETRY
 
-    node_execution_id: str
-    node_id: str
-    node_type: NodeType
-    node_data: BaseNodeData
-    parallel_id: Optional[str] = None
-    """parallel id if node is in parallel"""
-    parallel_start_node_id: Optional[str] = None
-    """parallel start node id if node is in parallel"""
-    parent_parallel_id: Optional[str] = None
-    """parent parallel id if node is in parallel"""
-    parent_parallel_start_node_id: Optional[str] = None
-    """parent parallel start node id if node is in parallel"""
-    in_iteration_id: Optional[str] = None
-    """iteration id if node is in iteration"""
-    start_at: datetime
-
     inputs: Optional[dict[str, Any]] = None
     process_data: Optional[dict[str, Any]] = None
     outputs: Optional[dict[str, Any]] = None
@@ -342,7 +326,6 @@ class QueueNodeRetryEvent(AppQueueEvent):
 
     error: str
     retry_index: int  # retry index
-    start_index: int  # start index
 
 
 class QueueNodeInIterationFailedEvent(AppQueueEvent):

api/core/app/task_pipeline/workflow_cycle_manage.py

@@ -445,6 +445,7 @@ class WorkflowCycleManage:
         workflow_node_execution.workflow_id = workflow_run.workflow_id
         workflow_node_execution.triggered_from = WorkflowNodeExecutionTriggeredFrom.WORKFLOW_RUN.value
         workflow_node_execution.workflow_run_id = workflow_run.id
+        workflow_node_execution.predecessor_node_id = event.predecessor_node_id
         workflow_node_execution.node_execution_id = event.node_execution_id
         workflow_node_execution.node_id = event.node_id
         workflow_node_execution.node_type = event.node_type.value
@@ -461,9 +462,11 @@ class WorkflowCycleManage:
         workflow_node_execution.execution_metadata = json.dumps(
             {
                 NodeRunMetadataKey.ITERATION_ID: event.in_iteration_id,
+                NodeRunMetadataKey.PARALLEL_MODE_RUN_ID: event.parallel_mode_run_id,
+                NodeRunMetadataKey.ITERATION_ID: event.in_iteration_id,
             }
         )
-        workflow_node_execution.index = event.start_index
+        workflow_node_execution.index = event.node_run_index
 
         db.session.add(workflow_node_execution)
         db.session.commit()

api/core/helper/ssrf_proxy.py

@@ -63,13 +63,15 @@ def make_request(method, url, max_retries=SSRF_DEFAULT_MAX_RETRIES, **kwargs):
                 logging.warning(f"Received status code {response.status_code} for URL {url} which is in the force list")
 
         except httpx.RequestError as e:
+            if max_retries == 0:
+                raise
             logging.warning(f"Request to URL {url} failed on attempt {retries + 1}: {e}")
 
         retries += 1
         if retries <= max_retries:
             time.sleep(BACKOFF_FACTOR * (2 ** (retries - 1)))
-
+    if max_retries != 0:
-    raise MaxRetriesExceededError(f"Reached maximum retries ({max_retries}) for URL {url}")
+        raise MaxRetriesExceededError(f"Reached maximum retries ({max_retries}) for URL {url}")
 
 
 def get(url, max_retries=SSRF_DEFAULT_MAX_RETRIES, **kwargs):

api/core/workflow/graph_engine/entities/event.py

@@ -97,11 +97,11 @@ class NodeInIterationFailedEvent(BaseNodeEvent):
     error: str = Field(..., description="error")
 
 
-class NodeRunRetryEvent(BaseNodeEvent):
+class NodeRunRetryEvent(NodeRunStartedEvent):
     error: str = Field(..., description="error")
     retry_index: int = Field(..., description="which retry attempt is about to be performed")
     start_at: datetime = Field(..., description="retry start time")
-    start_index: int = Field(..., description="retry start index")
+    node_run_index: int = Field(..., description="retry run index")
 
 
 ###########################################

api/core/workflow/graph_engine/graph_engine.py

@@ -649,14 +649,15 @@ class GraphEngine:
                                         node_type=node_instance.node_type,
                                         node_data=node_instance.node_data,
                                         route_node_state=route_node_state,
-                                        error=run_result.error,
+                                        predecessor_node_id=node_instance.previous_node_id,
-                                        retry_index=retries,
                                         parallel_id=parallel_id,
                                         parallel_start_node_id=parallel_start_node_id,
                                         parent_parallel_id=parent_parallel_id,
                                         parent_parallel_start_node_id=parent_parallel_start_node_id,
+                                        error=run_result.error,
+                                        retry_index=retries,
                                         start_at=retry_start_at,
-                                        start_index=self.graph_runtime_state.node_run_steps,
+                                        node_run_index=self.graph_runtime_state.node_run_steps,
                                     )
                                     time.sleep(retry_interval)
                                     continue

api/core/workflow/nodes/event/event.py

@@ -46,7 +46,7 @@ class SingleStepRetryEvent(BaseModel):
 
     inputs: dict | None = Field(..., description="input")
     error: str = Field(..., description="error")
-    outputs: dict = Field(..., description="output")
+    outputs: dict | None = Field(..., description="output")
     retry_index: int = Field(..., description="Retry attempt number")
     error: str = Field(..., description="error")
     elapsed_time: float = Field(..., description="elapsed time")

api/core/workflow/nodes/http_request/executor.py

@@ -251,6 +251,8 @@ class Executor:
             response = getattr(ssrf_proxy, self.method)(**request_args)
         except ssrf_proxy.MaxRetriesExceededError as e:
             raise HttpRequestNodeError(str(e))
+        except httpx.RequestError as e:
+            raise HttpRequestNodeError(str(e))
         return response
 
     def invoke(self) -> Response:

api/fields/workflow_run_fields.py

@@ -112,6 +112,10 @@ workflow_run_node_execution_fields = {
     "created_by_account": fields.Nested(simple_account_fields, attribute="created_by_account", allow_null=True),
     "created_by_end_user": fields.Nested(simple_end_user_fields, attribute="created_by_end_user", allow_null=True),
     "finished_at": TimestampField,
+}
+
+single_step_node_execution_fields = {
+    **workflow_run_node_execution_fields,
     "retry_events": fields.List(fields.Nested(retry_event_field)),
 }
 

api/migrations/versions/2024_12_20_0628-e1944c35e15e_add_retry_index_field_to_node_execution_.py

@@ -1,33 +0,0 @@
-"""add retry_index field to node-execution model
-
-Revision ID: e1944c35e15e
-Revises: 11b07f66c737
-Create Date: 2024-12-20 06:28:30.287197
-
-"""
-from alembic import op
-import models as models
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = 'e1944c35e15e'
-down_revision = '11b07f66c737'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    with op.batch_alter_table('workflow_node_executions', schema=None) as batch_op:
-        batch_op.add_column(sa.Column('retry_index', sa.Integer(), server_default=sa.text('0'), nullable=True))
-
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    with op.batch_alter_table('workflow_node_executions', schema=None) as batch_op:
-        batch_op.drop_column('retry_index')
-
-    # ### end Alembic commands ###

api/models/workflow.py

@@ -640,7 +640,6 @@ class WorkflowNodeExecution(db.Model):
     created_by_role = db.Column(db.String(255), nullable=False)
     created_by = db.Column(StringUUID, nullable=False)
     finished_at = db.Column(db.DateTime)
-    retry_index = db.Column(db.Integer, server_default=db.text("0"))
 
     @property
     def created_by_account(self):