cmd/votereward/main.go

   1 package main
   2
   3 import (
   4         "time"
   5
   6         log "github.com/sirupsen/logrus"
   7         "github.com/spf13/cobra"
   8         "github.com/tendermint/tmlibs/cli"
   9
  10         "github.com/vapor/consensus"
  11         "github.com/vapor/toolbar/common"
  12         cfg "github.com/vapor/toolbar/vote_reward/config"
  13         "github.com/vapor/toolbar/vote_reward/settlementvotereward"
  14         "github.com/vapor/toolbar/vote_reward/synchron"
  15 )
  16
  17 const logModule = "reward"
  18
  19 var (
  20         rewardStartHeight uint64
  21         rewardEndHeight   uint64
  22         configFile        string
  23 )
  24
  25 var RootCmd = &cobra.Command{
  26         Use:   "reward",
  27         Short: "distribution of reward.",
  28         RunE:  runReward,
  29 }
  30
  31 func init() {
  32         RootCmd.Flags().Uint64Var(&rewardStartHeight, "reward_start_height", 0, "The starting height of the distributive income reward interval, It is a multiple of the dpos consensus cycle(1200). example: 1200")
  33         RootCmd.Flags().Uint64Var(&rewardEndHeight, "reward_end_height", 0, "The end height of the distributive income reward interval, It is a multiple of the dpos consensus cycle(1200). example: 2400")
  34         RootCmd.Flags().StringVar(&configFile, "config_file", "reward.json", "config file. default: reward.json")
  35 }
  36
  37 func runReward(cmd *cobra.Command, args []string) error {
  38         startTime := time.Now()
  39         config := &cfg.Config{}
  40         if err := cfg.LoadConfigFile(configFile, config); err != nil {
  41                 log.WithFields(log.Fields{"module": logModule, "config": configFile, "error": err}).Fatal("Failded to load config file.")
  42         }
  43
  44         if err := consensus.InitActiveNetParams(config.ChainID); err != nil {
  45                 log.WithFields(log.Fields{"module": logModule, "error": err}).Fatal("Init ActiveNetParams.")
  46         }
  47         if rewardStartHeight >= rewardEndHeight || rewardStartHeight%consensus.ActiveNetParams.RoundVoteBlockNums != 0 || rewardEndHeight%consensus.ActiveNetParams.RoundVoteBlockNums != 0 {
  48                 log.Fatal("Please check the height range, which must be multiple of the number of block rounds.")
  49         }
  50
  51         db, err := common.NewMySQLDB(config.MySQLConfig)
  52         if err != nil {
  53                 log.WithFields(log.Fields{"module": logModule, "error": err}).Fatal("Failded to initialize mysql db.")
  54         }
  55
  56         sync, err := synchron.NewChainKeeper(db, config, rewardEndHeight)
  57         if err != nil {
  58                 log.WithFields(log.Fields{"module": logModule, "error": err}).Fatal("Failded to initialize NewChainKeeper.")
  59         }
  60
  61         if err := sync.SyncBlock(); err != nil {
  62                 log.WithFields(log.Fields{"module": logModule, "error": err}).Fatal("Failded to sync block.")
  63         }
  64
  65         s := settlementvotereward.NewSettlementReward(db, config, rewardStartHeight, rewardEndHeight)
  66
  67         if err := s.Settlement(); err != nil {
  68                 log.WithFields(log.Fields{"module": logModule, "error": err}).Fatal("Settlement vote rewards failure.")
  69         }
  70
  71         log.WithFields(log.Fields{
  72                 "module":   logModule,
  73                 "duration": time.Since(startTime),
  74         }).Info("Settlement vote reward complete")
  75
  76         return nil
  77 }
  78
  79 func main() {
  80         cmd := cli.PrepareBaseCmd(RootCmd, "REWARD", "./")
  81         cmd.Execute()
  82 }