// Print prints a list of tasks.
func Print(tasks []*api.Task, all bool, res *common.Resolver) {
w := tabwriter.NewWriter(os.Stdout, 4, 4, 4, ' ', 0)
defer w.Flush()
common.PrintHeader(w, "Task ID", "Service", "Slot", "Image", "Desired State", "Last State", "Node")
sort.Stable(tasksBySlot(tasks))
for _, t := range tasks {
if !all && t.DesiredState > api.TaskStateRunning {
continue
}
c := t.Spec.GetContainer()
fmt.Fprintf(w, "%s\t%s\t%d\t%s\t%s\t%s %s\t%s\n",
t.ID,
t.ServiceAnnotations.Name,
t.Slot,
c.Image,
t.DesiredState.String(),
t.Status.State.String(),
common.TimestampAgo(t.Status.Timestamp),
res.Resolve(api.Node{}, t.NodeID),
)
}
}
if !quiet {
w := tabwriter.NewWriter(os.Stdout, 0, 4, 2, ' ', 0)
defer func() {
// Ignore flushing errors - there's nothing we can do.
_ = w.Flush()
}()
common.PrintHeader(w, "ID", "Service", "Desired State", "Last State", "Node")
output = func(t *api.Task) {
fmt.Fprintf(w, "%s\t%s.%d\t%s\t%s %s\t%s\n",
t.ID,
res.Resolve(api.Service{}, t.ServiceID),
t.Slot,
t.DesiredState.String(),
t.Status.State.String(),
common.TimestampAgo(t.Status.Timestamp),
res.Resolve(api.Node{}, t.NodeID),
)
}
} else {
output = func(t *api.Task) { fmt.Println(t.ID) }
}
for _, t := range r.Tasks {
if all || t.DesiredState <= api.TaskStateRunning {
output(t)
}
}
return nil
},
}