runservice: mark not running tasks as skipped when run marked to stop

Currently when a run is marked to stop we are going to stop currently running
tasks and then their childs will be marked as skipped.

But tasks not depending on a stopped task (root task or childs with a finished
parent) that are just waiting for an executor slot, will be scheduled when
there will be a free slot also if the run is marked to stop (and then the
scheduler will stop them after some seconds).

This patch will mark all not started tasks as skipped when the run is marked to
stop.

internal/services/runservice/scheduler.go

@@ -103,6 +103,24 @@ func advanceRunTasks(ctx context.Context, curRun *types.Run, rc *types.RunConfig
 	// take a deepcopy of r so we do logic only on fixed status and not affeccted by current changes (due to random map iteration)
 	newRun := curRun.DeepCopy()
 
+	if newRun.Stop {
+		// if the run is set to stop, skip all not running tasks
+		for _, rt := range newRun.Tasks {
+			isScheduled := false
+			for _, et := range activeExecutorTasks {
+				if rt.ID == et.ID {
+					isScheduled = true
+				}
+			}
+			if isScheduled {
+				continue
+			}
+			if rt.Status == types.RunTaskStatusNotStarted {
+				rt.Status = types.RunTaskStatusSkipped
+			}
+		}
+	}
+
 	// handle root tasks
 	for _, rt := range newRun.Tasks {
 		if rt.Skip {
@@ -473,7 +491,7 @@ func (s *Runservice) scheduleRun(ctx context.Context, r *types.Run, rc *types.Ru
 		return err
 	}
 
-	// if the run is set to stop, stop all tasks
+	// if the run is set to stop, stop all active tasks
 	if r.Stop {
 		for _, et := range activeExecutorTasks {
 			et.Spec.Stop = true

internal/services/runservice/scheduler_test.go

@@ -65,8 +65,9 @@ func TestAdvanceRunTasks(t *testing.T) {
 				Skip:        false,
 			},
 			"task04": &types.RunConfigTask{
-				ID:   "task04",
-				Name: "task04",
+				ID:      "task04",
+				Name:    "task04",
+				Depends: map[string]*types.RunConfigTaskDepend{},
 				Runtime: &types.Runtime{Type: types.RuntimeType("pod"),
 					Containers: []*types.Container{{Image: "image01"}},
 				},
@@ -356,6 +357,34 @@ func TestAdvanceRunTasks(t *testing.T) {
 				return run
 			}(),
 		},
+		{
+			name: "skip all not started tasks when run is set to stop",
+			rc: func() *types.RunConfig {
+				rc := rc.DeepCopy()
+				return rc
+			}(),
+			r: func() *types.Run {
+				run := run.DeepCopy()
+				run.Tasks["task01"].Status = types.RunTaskStatusRunning
+				run.Tasks["task04"].Status = types.RunTaskStatusSuccess
+				run.Tasks["task03"].Status = types.RunTaskStatusCancelled
+				run.Stop = true
+				return run
+			}(),
+			activeExecutorTasks: []*types.ExecutorTask{
+				&types.ExecutorTask{ID: "task01"},
+			},
+			out: func() *types.Run {
+				run := run.DeepCopy()
+				run.Stop = true
+				run.Tasks["task01"].Status = types.RunTaskStatusRunning
+				run.Tasks["task02"].Status = types.RunTaskStatusSkipped
+				run.Tasks["task03"].Status = types.RunTaskStatusCancelled
+				run.Tasks["task04"].Status = types.RunTaskStatusSuccess
+				run.Tasks["task05"].Status = types.RunTaskStatusSkipped
+				return run
+			}(),
+		},
 	}
 
 	for _, tt := range tests {