// Print task information in a table format
func Print(dockerCli *client.DockerCli, ctx context.Context, tasks []swarm.Task, resolver *idresolver.IDResolver, noTrunc bool) error {
sort.Stable(tasksBySlot(tasks))
writer := tabwriter.NewWriter(dockerCli.Out(), 0, 4, 2, ' ', 0)
// Ignore flushing errors
defer writer.Flush()
fmt.Fprintln(writer, strings.Join([]string{"ID", "NAME", "IMAGE", "NODE", "DESIRED STATE", "CURRENT STATE", "ERROR"}, "\t"))
prevName := ""
for _, task := range tasks {
serviceValue, err := resolver.Resolve(ctx, swarm.Service{}, task.ServiceID)
if err != nil {
return err
}
nodeValue, err := resolver.Resolve(ctx, swarm.Node{}, task.NodeID)
if err != nil {
return err
}
name := serviceValue
if task.Slot > 0 {
name = fmt.Sprintf("%s.%d", name, task.Slot)
}
// Indent the name if necessary
indentedName := name
if prevName == name {
indentedName = fmt.Sprintf(" \\_ %s", indentedName)
}
prevName = name
// Trim and quote the error message.
taskErr := task.Status.Err
if !noTrunc && len(taskErr) > maxErrLength {
taskErr = fmt.Sprintf("%s…", taskErr[:maxErrLength-1])
}
if len(taskErr) > 0 {
taskErr = fmt.Sprintf("\"%s\"", taskErr)
}
fmt.Fprintf(
writer,
psTaskItemFmt,
task.ID,
indentedName,
task.Spec.ContainerSpec.Image,
nodeValue,
client.PrettyPrint(task.DesiredState),
client.PrettyPrint(task.Status.State),
strings.ToLower(units.HumanDuration(time.Since(task.Status.Timestamp))),
taskErr,
)
}
return nil
}
// Print task information in a table format
func Print(dockerCli *client.DockerCli, ctx context.Context, tasks []swarm.Task, resolver *idresolver.IDResolver) error {
sort.Stable(tasksBySlot(tasks))
writer := tabwriter.NewWriter(dockerCli.Out(), 0, 4, 2, ' ', 0)
// Ignore flushing errors
defer writer.Flush()
fmt.Fprintln(writer, strings.Join([]string{"ID", "NAME", "SERVICE", "IMAGE", "LAST STATE", "DESIRED STATE", "NODE"}, "\t"))
for _, task := range tasks {
serviceValue, err := resolver.Resolve(ctx, swarm.Service{}, task.ServiceID)
if err != nil {
return err
}
nodeValue, err := resolver.Resolve(ctx, swarm.Node{}, task.NodeID)
if err != nil {
return err
}
name := serviceValue
if task.Slot > 0 {
name = fmt.Sprintf("%s.%d", name, task.Slot)
}
fmt.Fprintf(
writer,
psTaskItemFmt,
task.ID,
name,
serviceValue,
task.Spec.ContainerSpec.Image,
client.PrettyPrint(task.Status.State),
units.HumanDuration(time.Since(task.Status.Timestamp)),
client.PrettyPrint(task.DesiredState),
nodeValue,
)
}
return nil
}
