remove randomness from initiator ceremony dir name

cli/initiator/initiator.go

@@ -114,6 +114,7 @@ var StartDKG = &cobra.Command{
 			depositDataArr,
 			keySharesArr,
 			proofs,
+			false,
 			int(cli_utils.Validators),
 			cli_utils.OwnerAddress,
 			cli_utils.Nonce,

cli/utils/utils.go

@@ -377,6 +377,7 @@ func WriteResults(
 	depositDataArr []*wire.DepositDataCLI,
 	keySharesArr []*wire.KeySharesCLI,
 	proofs [][]*wire.SignedProof,
+	withRandomness bool,
 	expectedValidatorCount int,
 	expectedOwnerAddress common.Address,
 	expectedOwnerNonce uint64,
@@ -448,11 +449,15 @@ func WriteResults(
 
 	// Create the ceremony directory.
 	timestamp := time.Now().UTC().Format("2006-01-02--15-04-05.000")
-	randomness := make([]byte, 4)
-	if _, err := rand.Read(randomness); err != nil {
-		return fmt.Errorf("failed to generate randomness: %w", err)
+	dirName := fmt.Sprintf("ceremony-%s", timestamp)
+	if withRandomness {
+		randomness := make([]byte, 4)
+		if _, err := rand.Read(randomness); err != nil {
+			return fmt.Errorf("failed to generate randomness: %w", err)
+		}
+		dirName = fmt.Sprintf("%s--%x", dirName, randomness)
 	}
-	dir := filepath.Join(outputPath, fmt.Sprintf("ceremony-%s--%x", timestamp, randomness))
+	dir := filepath.Join(outputPath, dirName)
 	err = os.Mkdir(dir, os.ModePerm)
 	if os.IsExist(err) {
 		return fmt.Errorf("ceremony directory already exists: %w", err)

pkgs/operator/state.go

@@ -364,8 +364,18 @@ func (s *Switch) SaveResultData(incMsg *wire.SignedTransport, outputPath string)
 	if withdrawPrefix != crypto.ETH1WithdrawalPrefixByte {
 		return fmt.Errorf("invalid withdrawal prefix: %x", withdrawPrefix)
 	}
-	return cli_utils.WriteResults(s.Logger, depositDataArr, keySharesArr, proofsArr,
-		1, common.HexToAddress(keySharesArr[0].Shares[0].OwnerAddress), keySharesArr[0].Shares[0].OwnerNonce, common.BytesToAddress(withdrawAddress), outputPath)
+	return cli_utils.WriteResults(
+		s.Logger,
+		depositDataArr,
+		keySharesArr,
+		proofsArr,
+		true,
+		1,
+		common.HexToAddress(keySharesArr[0].Shares[0].OwnerAddress),
+		keySharesArr[0].Shares[0].OwnerNonce,
+		common.BytesToAddress(withdrawAddress),
+		outputPath,
+	)
 }
 
 func (s *Switch) VerifyIncomingMessage(incMsg *wire.SignedTransport) (uint64, error) {