toolbar/common/consensus.go

   1 package common
   2
   3 import (
   4         "sort"
   5
   6         "github.com/vapor/api"
   7         "github.com/vapor/consensus"
   8 )
   9
  10 const NumOfBPNode = 42
  11
  12 func CalcStandByNodes(voteResult []*api.VoteInfo) []*api.VoteInfo {
  13         sort.Slice(voteResult, func(i, j int) bool {
  14                 return voteResult[i].VoteNum > voteResult[j].VoteNum
  15         })
  16
  17         result := []*api.VoteInfo{}
  18         for i := int(consensus.ActiveNetParams.NumOfConsensusNode); i < NumOfBPNode && i < len(voteResult); i++ {
  19                 if voteResult[i].VoteNum < consensus.ActiveNetParams.MinConsensusNodeVoteNum {
  20                         break
  21                 }
  22                 result = append(result, voteResult[i])
  23         }
  24         return result
  25 }