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main.go
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main.go
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package main
import (
"os"
"os/signal"
"strconv"
"syscall"
"github.com/ethereum/go-ethereum/log"
"github.com/urfave/cli/v2"
"github.com/mapprotocol/brc20Relayer/config"
"github.com/mapprotocol/brc20Relayer/resource/db"
"github.com/mapprotocol/brc20Relayer/startstore"
)
var (
app = cli.NewApp()
Version = "0.0.1"
)
var cliFlags = []cli.Flag{
config.VerbosityFlag,
config.ConfigFileFlag,
config.BlockStorePathFlag,
}
func init() {
app.Action = run
app.Version = Version
app.Name = "brc20Relayer"
app.Flags = append(app.Flags, cliFlags...)
}
func main() {
if err := app.Run(os.Args); err != nil {
log.Error("run failed", "error", err.Error())
os.Exit(1)
}
}
func Initialize(cfg *config.Config) error {
return nil
}
func run(ctx *cli.Context) error {
if err := setup(ctx); err != nil {
return err
}
cfg, err := config.GetConfig(ctx)
if err != nil {
return err
}
db.Init(cfg.DatabaseConfig.User, cfg.DatabaseConfig.Password, cfg.DatabaseConfig.Host, cfg.DatabaseConfig.Port, cfg.DatabaseConfig.Name)
cfg.Start, cfg.Count, err = startstore.ReadLatestStart(ctx.String(config.BlockStorePathFlag.Name))
if err != nil {
return err
}
go func() {
// poll
}()
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
select {
case <-sigs:
log.Info("received the exit signal, ready to exit...")
}
exit()
return nil
}
func setup(ctx *cli.Context) error {
if err := startLogger(ctx); err != nil {
return err
}
log.Info("setup scaner...")
return nil
}
func exit() {
log.Info("exit scaner...")
}
func startLogger(ctx *cli.Context) error {
var lvl log.Lvl
glogger := log.NewGlogHandler(log.StreamHandler(os.Stderr, log.TerminalFormat(true)))
if lvlToInt, err := strconv.Atoi(ctx.String(config.VerbosityFlag.Name)); err == nil {
lvl = log.Lvl(lvlToInt)
} else if lvl, err = log.LvlFromString(ctx.String(config.VerbosityFlag.Name)); err != nil {
return err
}
glogger.Verbosity(lvl)
log.Root().SetHandler(glogger)
return nil
}