fetch configs and close

cmd/chainsimulator/flags.go

@@ -127,6 +127,10 @@ var (
 		Name:  "skip-configs-download",
 		Usage: "The flag is used to specify whether to skip downloading configs",
 	}
+	fetchConfigsAndClose = cli.BoolFlag{
+		Name:  "fetch-configs-and-close",
+		Usage: "This flag is used to specify to fetch all configs and close the chain simulator after",
+	}
 )
 
 func applyFlags(ctx *cli.Context, cfg *config.Config) {

cmd/chainsimulator/main.go

@@ -81,6 +81,7 @@ func main() {
 		autoGenerateBlocks,
 		blockTimeInMs,
 		skipConfigsDownload,
+		fetchConfigsAndClose,
 	}
 
 	app.Authors = []cli.Author{
@@ -123,10 +124,14 @@ func startChainSimulator(ctx *cli.Context) error {
 	skipDownload := ctx.GlobalBool(skipConfigsDownload.Name)
 	nodeConfigs := ctx.GlobalString(pathToNodeConfigs.Name)
 	proxyConfigs := ctx.GlobalString(pathToProxyConfigs.Name)
+	fetchConfigsAndCloseBool := ctx.GlobalBool(fetchConfigsAndClose.Name)
 	err = fetchConfigs(skipDownload, cfg, nodeConfigs, proxyConfigs)
 	if err != nil {
 		return fmt.Errorf("%w while fetching configs", err)
 	}
+	if fetchConfigsAndCloseBool {
+		return nil
+	}
 
 	bypassTxsSignature := ctx.GlobalBool(bypassTransactionsSignature.Name)
 	log.Warn("signature", "bypass", bypassTxsSignature)