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53 lines
1.3 KiB
53 lines
1.3 KiB
package main
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import (
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"flag"
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"fmt"
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"os"
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"path"
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"github.com/ethereum/go-ethereum/log"
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beaconchain "github.com/harmony-one/harmony/internal/beaconchain/libs"
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)
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var (
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version string
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builtBy string
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builtAt string
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commit string
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)
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func printVersion(me string) {
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fmt.Fprintf(os.Stderr, "Harmony (C) 2018. %v, version %v-%v (%v %v)\n", path.Base(me), version, commit, builtBy, builtAt)
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os.Exit(0)
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}
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func main() {
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numShards := flag.Int("numShards", 1, "number of shards of identity chain")
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ip := flag.String("ip", "127.0.0.1", "ip on which beaconchain listens")
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port := flag.String("port", "8081", "port on which beaconchain listens")
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versionFlag := flag.Bool("version", false, "Output version info")
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resetFlag := flag.String("path", "bc_config.json", "path to file")
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flag.Parse()
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if *versionFlag {
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printVersion(os.Args[0])
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}
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h := log.StreamHandler(os.Stdout, log.TerminalFormat(false))
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log.Root().SetHandler(h)
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var bc *beaconchain.BeaconChain
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if _, err := os.Stat(*resetFlag); err == nil {
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bc, err = beaconchain.LoadBeaconChainInfo(*resetFlag)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Could not reset beaconchain from file: %+v\n", err)
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}
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} else {
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fmt.Printf("Starting new beaconchain\n")
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beaconchain.SetSaveFile(*resetFlag)
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bc = beaconchain.New(*numShards, *ip, *port)
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}
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go bc.SupportRPC()
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bc.StartServer()
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}
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