52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package cmd
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import (
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"net"
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"os"
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"os/signal"
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"strconv"
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"syscall"
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"time"
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"github.com/lbryio/reflector.go/dht"
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"github.com/lbryio/reflector.go/dht/bits"
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log "github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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)
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var dhtPort int
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func init() {
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var cmd = &cobra.Command{
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Use: "dht [start|bootstrap]",
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Short: "Run dht node",
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ValidArgs: []string{"start", "bootstrap"},
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Args: argFuncs(cobra.ExactArgs(1), cobra.OnlyValidArgs),
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Run: dhtCmd,
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}
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cmd.PersistentFlags().IntVar(&dhtPort, "port", 4567, "Port to start DHT on")
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rootCmd.AddCommand(cmd)
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}
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func dhtCmd(cmd *cobra.Command, args []string) {
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if args[0] == "bootstrap" {
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node := dht.NewBootstrapNode(bits.Rand(), 1*time.Millisecond, 1*time.Minute)
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listener, err := net.ListenPacket(dht.Network, "127.0.0.1:"+strconv.Itoa(dhtPort))
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checkErr(err)
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conn := listener.(*net.UDPConn)
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err = node.Connect(conn)
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checkErr(err)
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interruptChan := make(chan os.Signal, 1)
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signal.Notify(interruptChan, os.Interrupt, syscall.SIGTERM)
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<-interruptChan
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log.Printf("shutting down bootstrap node")
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node.Shutdown()
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} else {
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log.Fatal("not implemented")
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}
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}
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