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// Copyright (C) 2019-2024 Algorand, Inc.
// This file is part of go-algorand
//
// go-algorand is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// go-algorand is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with go-algorand. If not, see <https://www.gnu.org/licenses/>.
package main
import (
"flag"
"fmt"
"io"
"log"
"os"
"github.com/algorand/go-algorand/config"
"github.com/algorand/go-algorand/gen"
"github.com/algorand/go-algorand/util"
)
var outDir = flag.String("d", "", "The directory containing the generated ledger and wallet files.")
var netName = flag.String("n", "", "The name of the network for this ledger (will override config file).")
var configFile = flag.String("c", "", "The config file containing the genesis ledger and wallets")
var quiet = flag.Bool("q", false, "Skip verbose informational messages")
var short = flag.Bool("s", false, "Cap the last participation key round to 1500")
func init() {
flag.Parse()
}
func main() {
if !*quiet {
fmt.Println("Network Name: " + *netName)
}
cfgFile := *configFile
if !util.FileExists(cfgFile) {
reportErrorf("missing configuration file '%s'\n", cfgFile)
}
genesisData, err := gen.LoadGenesisData(cfgFile)
if err != nil {
reportErrorf("error loading configuration file: %v\n", err)
}
if *netName != "" {
genesisData.NetworkName = *netName
}
var verboseOut io.Writer = nil
if !*quiet {
verboseOut = os.Stdout
}
if *short {
if genesisData.LastPartKeyRound > 1500 {
genesisData.LastPartKeyRound = 1500
}
}
err = gen.GenerateGenesisFiles(genesisData, config.Consensus, *outDir, verboseOut)
if err != nil {
reportErrorf("Cannot write genesis files: %s", err)
}
}
func reportErrorf(format string, args ...interface{}) {
log.Fatalf(format, args...)
}
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