func mainCmd(r ring.Ring, b *ring.Builder) error {
if r != nil {
// TODO:
// Version Info (the value as well as the time translation)
// Number of tier levels
// Replica count
// Indication of how risky the assignments are:
// Replicas not in distinct tiers, nodes
s := r.Stats()
report := [][]string{
[]string{brimtext.ThousandsSep(int64(s.PartitionCount), ","), "Partitions"},
[]string{brimtext.ThousandsSep(int64(s.PartitionBitCount), ","), "Partition Bits"},
[]string{brimtext.ThousandsSep(int64(s.NodeCount), ","), "Nodes"},
[]string{brimtext.ThousandsSep(int64(s.InactiveNodeCount), ","), "Inactive Nodes"},
[]string{brimtext.ThousandsSepU(s.TotalCapacity, ","), "Total Node Capacity"},
[]string{fmt.Sprintf("%.02f%%", s.MaxUnderNodePercentage), fmt.Sprintf("Worst Underweight Node (ID %016x)", s.MaxUnderNodeID)},
[]string{fmt.Sprintf("%.02f%%", s.MaxOverNodePercentage), fmt.Sprintf("Worst Overweight Node (ID %016x)", s.MaxOverNodeID)},
}
reportOpts := brimtext.NewDefaultAlignOptions()
reportOpts.Alignments = []brimtext.Alignment{brimtext.Right, brimtext.Left}
fmt.Print(brimtext.Align(report, reportOpts))
}
if b != nil {
// TODO:
// Inactive node count
// Total capacity
report := [][]string{
[]string{brimtext.ThousandsSep(int64(len(b.Nodes())), ","), "Nodes"},
[]string{brimtext.ThousandsSep(int64(b.ReplicaCount()), ","), "Replicas"},
[]string{brimtext.ThousandsSep(int64(b.PointsAllowed()), ","), "Points Allowed"},
[]string{brimtext.ThousandsSep(int64(b.MaxPartitionBitCount()), ","), "Max Partition Bits"},
[]string{brimtext.ThousandsSep(int64(b.MoveWait()), ","), "Move Wait"},
}
reportOpts := brimtext.NewDefaultAlignOptions()
reportOpts.Alignments = []brimtext.Alignment{brimtext.Right, brimtext.Left}
fmt.Print(brimtext.Align(report, reportOpts))
return nil
}
return nil
}
