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action.go
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action.go
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// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT License was not distributed with this
// file, you can obtain one at https://opensource.org/licenses/MIT.
//
// Copyright (c) DUSK NETWORK. All rights reserved.
package main
import (
"os"
"os/signal"
"strconv"
"github.com/dusk-network/dusk-blockchain/cmd/voucher/challenger"
"github.com/dusk-network/dusk-blockchain/cmd/voucher/node"
"github.com/dusk-network/dusk-blockchain/pkg/p2p/peer"
"github.com/dusk-network/dusk-blockchain/pkg/p2p/peer/responding"
"github.com/dusk-network/dusk-blockchain/pkg/p2p/wire/protocol"
"github.com/dusk-network/dusk-blockchain/pkg/p2p/wire/topics"
"github.com/dusk-network/dusk-blockchain/pkg/util/nativeutils/eventbus"
logger "github.com/sirupsen/logrus"
"github.com/urfave/cli"
)
func action(ctx *cli.Context) error {
interrupt := make(chan os.Signal, 1)
signal.Notify(interrupt, os.Interrupt)
eb := eventbus.New()
if logLevel := ctx.GlobalString(LogLevelFlag.Name); logLevel != "" {
log.WithField("logLevel", logLevel).Info("will configure log level")
var err error
log.Level, err = logger.ParseLevel(logLevel)
if err != nil {
log.WithError(err).Fatal("could not parse logLevel")
}
}
store := node.NewStore()
challenger := challenger.New(store)
processor := peer.NewMessageProcessor(eb)
processor.Register(topics.Response, challenger.ProcessResponse)
processor.Register(topics.GetAddrs, store.DumpNodes)
processor.Register(topics.Ping, responding.ProcessPing)
processor.Register(topics.Pong, responding.ProcessPong)
port := ctx.Int(portFlag.Name)
c := peer.NewConnector(eb, protocol.NewGossip(), strconv.Itoa(port), processor, protocol.FullNode, challenger.SendChallenge)
log.
WithField("port", port).
Info("Voucher seeder up & accepting connections")
// Wait until the interrupt signal is received from an OS signal or
// shutdown is requested through one of the subsystems such as the RPC
// server.
<-interrupt
return c.Close()
}