Link tasks to their restarts

Closes #1711 (closed)

arkindex/ponos/tests/test_api.py

@@ -74,6 +74,7 @@ class TestAPI(FixtureAPITestCase):
                 "slug": "initialisation",
                 "state": "unscheduled",
                 "parents": [],
+                "original_task_id": None,
                 "logs": "Failed successfully",
                 "full_log": "http://somewhere",
                 "extra_files": {},
@@ -157,6 +158,7 @@ class TestAPI(FixtureAPITestCase):
                         "slug": "initialisation",
                         "state": "unscheduled",
                         "parents": [],
+                        "original_task_id": None,
                         "logs": "Failed successfully",
                         "full_log": "http://somewhere",
                         "extra_files": {},
@@ -198,6 +200,7 @@ class TestAPI(FixtureAPITestCase):
                 "slug": "initialisation",
                 "state": "unscheduled",
                 "parents": [],
+                "original_task_id": None,
                 "logs": "Failed successfully",
                 "full_log": "http://somewhere",
                 "extra_files": {},
@@ -635,7+638,7 @@
         self.task1.state = State.Completed.value
         self.task1.save()
         self.task2.state = State.Error.value
         self.task2.save()
 
         self.client.force_login(self.user)
         with self.assertNumQueries(13):
@@ -657,7+660,7 @@
                 "full_log": "http://somewhere",
                 "gpu": None,
                 "logs": "Task has been restarted",
+                "original_task_id": str(self.task2.id),
                 "parents": [str(self.task1.id)],
                 "run": 0,
                 "shm_size": None,
@@ -721,6 +725,7 @@ class TestAPI(FixtureAPITestCase):
                 "full_log": "http://somewhere",
                 "gpu": None,
                 "logs": "Task has been restarted",
+                "original_task_id": str(self.task2.id),
                 "parents": [str(self.task1.id)],
                 "run": 0,
                 "shm_size": None,