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validator.go
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validator.go
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package main
import (
"GO_LOSOVANIE/evote"
"flag"
"fmt"
abciserver "github.com/tendermint/tendermint/abci/server"
"github.com/tendermint/tendermint/libs/log"
"os"
"os/signal"
"strconv"
"syscall"
)
var dbPortFlag = flag.String(
"p",
strconv.Itoa(5432),
"port to connect to database",
)
var pathToValidatorsKeys = flag.String(
"v",
"",
"file with map from tendermint validator pkey to golosovanie pkey",
)
var pathToPrivateKey = flag.String(
"k",
"",
"file with validator's private keys for making chain transactions",
)
var socketAddr = flag.String(
"s",
"",
"unix domain socket address",
)
func main() {
flag.Parse()
if *pathToValidatorsKeys == "" || *pathToPrivateKey == "" || *socketAddr == "" {
fmt.Println(
"Usage: go run main.go -v=<path to validators keys map> -k=<path to private key> -p=<database port> -s=<unix socket addr for ABCI>",
)
os.Exit(1)
}
validators, err := evote.LoadValidators(*pathToValidatorsKeys)
if err != nil {
panic(err)
}
prv, err := evote.LoadPrivateKey(*pathToPrivateKey)
if err != nil {
panic(err)
}
dbPort, err := strconv.Atoi(*dbPortFlag)
if err != nil {
panic(err)
}
bc := evote.NewBlockchainApp(prv, validators, dbPort, "0.0.1", 1)
logger := log.NewTMLogger(log.NewSyncWriter(os.Stdout))
fmt.Println("starting server on addr", *socketAddr)
server := abciserver.NewSocketServer(*socketAddr, bc)
server.SetLogger(logger)
if err := server.Start(); err != nil {
fmt.Fprintf(os.Stderr, "error starting socket server: %v", err)
os.Exit(1)
}
defer server.Stop()
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
<-c
os.Exit(0)
}