uranusjr commented on code in PR #26165:
URL: https://github.com/apache/airflow/pull/26165#discussion_r996742047
##########
airflow/api_connexion/endpoints/task_instance_endpoint.py:
##########
@@ -545,3 +547,100 @@ def post_set_task_instances_state(*, dag_id: str,
session: Session = NEW_SESSION
session=session,
)
return
task_instance_reference_collection_schema.dump(TaskInstanceReferenceCollection(task_instances=tis))
+
+
[email protected]_access(
+ [
+ (permissions.ACTION_CAN_EDIT, permissions.RESOURCE_DAG),
+ (permissions.ACTION_CAN_READ, permissions.RESOURCE_DAG_RUN),
+ (permissions.ACTION_CAN_EDIT, permissions.RESOURCE_TASK_INSTANCE),
+ ],
+)
+@provide_session
+def patch_mapped_task_instance(
+ *, dag_id: str, dag_run_id: str, task_id: str, map_index: int, session:
Session = NEW_SESSION
+) -> APIResponse:
+ """Update the state of a mapped task instance."""
+ body = get_json_request_dict()
+ try:
+ data = set_single_task_instance_state_form.load(body)
+ except ValidationError as err:
+ raise BadRequest(detail=str(err.messages))
+
+ dag = get_airflow_app().dag_bag.get_dag(dag_id)
+ if not dag:
+ raise NotFound("DAG not found", detail=f"DAG {dag_id!r} not found")
+
+ if not dag.has_task(task_id):
+ raise NotFound("Task not found", detail=f"Task {task_id!r} not found
in DAG {dag_id!r}")
+
+ ti: TI | None = session.query(TI).get(
+ {'task_id': task_id, 'dag_id': dag_id, 'run_id': dag_run_id,
'map_index': map_index}
+ )
+
+ if not ti:
+ error_message = (
+ f"Mapped task instance not found for task {task_id!r} on DAG run
with ID {dag_run_id!r}"
+ )
+ raise NotFound(detail=error_message)
+
+ if not data["dry_run"]:
+ ti = dag.set_task_instance_state(
+ task_id=task_id,
+ run_id=dag_run_id,
+ map_indexes=[map_index],
+ state=data["new_state"],
+ commit=True,
+ session=session,
+ )
+
+ return task_instance_reference_schema.dump(ti)
+
+
[email protected]_access(
+ [
+ (permissions.ACTION_CAN_EDIT, permissions.RESOURCE_DAG),
+ (permissions.ACTION_CAN_READ, permissions.RESOURCE_DAG_RUN),
+ (permissions.ACTION_CAN_EDIT, permissions.RESOURCE_TASK_INSTANCE),
+ ],
+)
+@provide_session
Review Comment:
You’re correct
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