diff --git a/cli/command/service/progress/progress.go b/cli/command/service/progress/progress.go
index 94bf229b3a..5882b49576 100644
--- a/cli/command/service/progress/progress.go
+++ b/cli/command/service/progress/progress.go
@@ -265,7 +265,6 @@ type replicatedProgressUpdater struct {
 	done        bool
 }
 
-// nolint: gocyclo
 func (u *replicatedProgressUpdater) update(service swarm.Service, tasks []swarm.Task, activeNodes map[string]struct{}, rollback bool) (bool, error) {
 	if service.Spec.Mode.Replicated == nil || service.Spec.Mode.Replicated.Replicas == nil {
 		return false, errors.New("no replica count")
@@ -286,34 +285,7 @@ func (u *replicatedProgressUpdater) update(service swarm.Service, tasks []swarm.
 		u.initialized = true
 	}
 
-	// If there are multiple tasks with the same slot number, favor the one
-	// with the *lowest* desired state. This can happen in restart
-	// scenarios.
-	tasksBySlot := make(map[int]swarm.Task)
-	for _, task := range tasks {
-		if numberedStates[task.DesiredState] == 0 || numberedStates[task.Status.State] == 0 {
-			continue
-		}
-		if existingTask, ok := tasksBySlot[task.Slot]; ok {
-			if numberedStates[existingTask.DesiredState] < numberedStates[task.DesiredState] {
-				continue
-			}
-			// If the desired states match, observed state breaks
-			// ties. This can happen with the "start first" service
-			// update mode.
-			if numberedStates[existingTask.DesiredState] == numberedStates[task.DesiredState] &&
-				numberedStates[existingTask.Status.State] <= numberedStates[task.Status.State] {
-				continue
-			}
-		}
-		if task.NodeID != "" {
-			if _, nodeActive := activeNodes[task.NodeID]; nodeActive {
-				tasksBySlot[task.Slot] = task
-			}
-		} else {
-			tasksBySlot[task.Slot] = task
-		}
-	}
+	tasksBySlot := u.tasksBySlot(tasks, activeNodes)
 
 	// If we had reached a converged state, check if we are still converged.
 	if u.done {
@@ -338,27 +310,7 @@ func (u *replicatedProgressUpdater) update(service swarm.Service, tasks []swarm.
 			running++
 		}
 
-		if u.done || replicas > maxProgressBars || uint64(mappedSlot) > replicas {
-			continue
-		}
-
-		if task.Status.Err != "" {
-			u.progressOut.WriteProgress(progress.Progress{
-				ID:     fmt.Sprintf("%d/%d", mappedSlot, replicas),
-				Action: truncError(task.Status.Err),
-			})
-			continue
-		}
-
-		if !terminalState(task.DesiredState) && !terminalState(task.Status.State) {
-			u.progressOut.WriteProgress(progress.Progress{
-				ID:         fmt.Sprintf("%d/%d", mappedSlot, replicas),
-				Action:     fmt.Sprintf("%-[1]*s", longestState, task.Status.State),
-				Current:    stateToProgress(task.Status.State, rollback),
-				Total:      maxProgress,
-				HideCounts: true,
-			})
-		}
+		u.writeTaskProgress(task, mappedSlot, replicas, rollback)
 	}
 
 	if !u.done {
@@ -372,28 +324,19 @@ func (u *replicatedProgressUpdater) update(service swarm.Service, tasks []swarm.
 	return running == replicas, nil
 }
 
-type globalProgressUpdater struct {
-	progressOut progress.Output
-
-	initialized bool
-	done        bool
-}
-
-// nolint: gocyclo
-func (u *globalProgressUpdater) update(service swarm.Service, tasks []swarm.Task, activeNodes map[string]struct{}, rollback bool) (bool, error) {
-	// If there are multiple tasks with the same node ID, favor the one
+func (u *replicatedProgressUpdater) tasksBySlot(tasks []swarm.Task, activeNodes map[string]struct{}) map[int]swarm.Task {
+	// If there are multiple tasks with the same slot number, favor the one
 	// with the *lowest* desired state. This can happen in restart
 	// scenarios.
-	tasksByNode := make(map[string]swarm.Task)
+	tasksBySlot := make(map[int]swarm.Task)
 	for _, task := range tasks {
 		if numberedStates[task.DesiredState] == 0 || numberedStates[task.Status.State] == 0 {
 			continue
 		}
-		if existingTask, ok := tasksByNode[task.NodeID]; ok {
+		if existingTask, ok := tasksBySlot[task.Slot]; ok {
 			if numberedStates[existingTask.DesiredState] < numberedStates[task.DesiredState] {
 				continue
 			}
-
 			// If the desired states match, observed state breaks
 			// ties. This can happen with the "start first" service
 			// update mode.
@@ -401,11 +344,52 @@ func (u *globalProgressUpdater) update(service swarm.Service, tasks []swarm.Task
 				numberedStates[existingTask.Status.State] <= numberedStates[task.Status.State] {
 				continue
 			}
-
 		}
-		tasksByNode[task.NodeID] = task
+		if task.NodeID != "" {
+			if _, nodeActive := activeNodes[task.NodeID]; !nodeActive {
+				continue
+			}
+		}
+		tasksBySlot[task.Slot] = task
 	}
 
+	return tasksBySlot
+}
+
+func (u *replicatedProgressUpdater) writeTaskProgress(task swarm.Task, mappedSlot int, replicas uint64, rollback bool) {
+	if u.done || replicas > maxProgressBars || uint64(mappedSlot) > replicas {
+		return
+	}
+
+	if task.Status.Err != "" {
+		u.progressOut.WriteProgress(progress.Progress{
+			ID:     fmt.Sprintf("%d/%d", mappedSlot, replicas),
+			Action: truncError(task.Status.Err),
+		})
+		return
+	}
+
+	if !terminalState(task.DesiredState) && !terminalState(task.Status.State) {
+		u.progressOut.WriteProgress(progress.Progress{
+			ID:         fmt.Sprintf("%d/%d", mappedSlot, replicas),
+			Action:     fmt.Sprintf("%-[1]*s", longestState, task.Status.State),
+			Current:    stateToProgress(task.Status.State, rollback),
+			Total:      maxProgress,
+			HideCounts: true,
+		})
+	}
+}
+
+type globalProgressUpdater struct {
+	progressOut progress.Output
+
+	initialized bool
+	done        bool
+}
+
+func (u *globalProgressUpdater) update(service swarm.Service, tasks []swarm.Task, activeNodes map[string]struct{}, rollback bool) (bool, error) {
+	tasksByNode := u.tasksByNode(tasks)
+
 	// We don't have perfect knowledge of how many nodes meet the
 	// constraints for this service. But the orchestrator creates tasks
 	// for all eligible nodes at the same time, so we should see all those
@@ -446,27 +430,7 @@ func (u *globalProgressUpdater) update(service swarm.Service, tasks []swarm.Task
 				running++
 			}
 
-			if u.done || nodeCount > maxProgressBars {
-				continue
-			}
-
-			if task.Status.Err != "" {
-				u.progressOut.WriteProgress(progress.Progress{
-					ID:     stringid.TruncateID(task.NodeID),
-					Action: truncError(task.Status.Err),
-				})
-				continue
-			}
-
-			if !terminalState(task.DesiredState) && !terminalState(task.Status.State) {
-				u.progressOut.WriteProgress(progress.Progress{
-					ID:         stringid.TruncateID(task.NodeID),
-					Action:     fmt.Sprintf("%-[1]*s", longestState, task.Status.State),
-					Current:    stateToProgress(task.Status.State, rollback),
-					Total:      maxProgress,
-					HideCounts: true,
-				})
-			}
+			u.writeTaskProgress(task, nodeCount, rollback)
 		}
 	}
 
@@ -480,3 +444,56 @@ func (u *globalProgressUpdater) update(service swarm.Service, tasks []swarm.Task
 
 	return running == nodeCount, nil
 }
+
+func (u *globalProgressUpdater) tasksByNode(tasks []swarm.Task) map[string]swarm.Task {
+	// If there are multiple tasks with the same node ID, favor the one
+	// with the *lowest* desired state. This can happen in restart
+	// scenarios.
+	tasksByNode := make(map[string]swarm.Task)
+	for _, task := range tasks {
+		if numberedStates[task.DesiredState] == 0 || numberedStates[task.Status.State] == 0 {
+			continue
+		}
+		if existingTask, ok := tasksByNode[task.NodeID]; ok {
+			if numberedStates[existingTask.DesiredState] < numberedStates[task.DesiredState] {
+				continue
+			}
+
+			// If the desired states match, observed state breaks
+			// ties. This can happen with the "start first" service
+			// update mode.
+			if numberedStates[existingTask.DesiredState] == numberedStates[task.DesiredState] &&
+				numberedStates[existingTask.Status.State] <= numberedStates[task.Status.State] {
+				continue
+			}
+
+		}
+		tasksByNode[task.NodeID] = task
+	}
+
+	return tasksByNode
+}
+
+func (u *globalProgressUpdater) writeTaskProgress(task swarm.Task, nodeCount int, rollback bool) {
+	if u.done || nodeCount > maxProgressBars {
+		return
+	}
+
+	if task.Status.Err != "" {
+		u.progressOut.WriteProgress(progress.Progress{
+			ID:     stringid.TruncateID(task.NodeID),
+			Action: truncError(task.Status.Err),
+		})
+		return
+	}
+
+	if !terminalState(task.DesiredState) && !terminalState(task.Status.State) {
+		u.progressOut.WriteProgress(progress.Progress{
+			ID:         stringid.TruncateID(task.NodeID),
+			Action:     fmt.Sprintf("%-[1]*s", longestState, task.Status.State),
+			Current:    stateToProgress(task.Status.State, rollback),
+			Total:      maxProgress,
+			HideCounts: true,
+		})
+	}
+}