func partitionCmd(r ring.Ring, b *ring.Builder, args []string) error {
if b != nil {
return fmt.Errorf("cannot use partition command with a builder; generate a ring and use it on that")
}
if len(args) != 1 {
return fmt.Errorf("use the syntax: partition <value>")
}
p, err := strconv.Atoi(args[0])
if err != nil {
return err
}
first := true
for _, n := range r.ResponsibleNodes(uint32(p)) {
if first {
first = false
} else {
fmt.Println()
}
report := [][]string{
[]string{"ID:", fmt.Sprintf("%016x", n.ID())},
[]string{"Capacity:", fmt.Sprintf("%d", n.Capacity())},
[]string{"Tiers:", strings.Join(n.Tiers(), "\n")},
[]string{"Addresses:", strings.Join(n.Addresses(), "\n")},
[]string{"Meta:", n.Meta()},
}
fmt.Print(brimtext.Align(report, nil))
}
return nil
}
