initialize dataapi geth client with address

Layr-Labs · May 10, 2024 · 62cf92b · 62cf92b
1 parent 2988edc
commit 62cf92b
Showing 1 changed file with 41 additions and 37 deletions.
diff --git a/disperser/cmd/dataapi/main.go b/disperser/cmd/dataapi/main.go
@@ -20,7 +20,6 @@ import (
 	"github.com/Layr-Labs/eigenda/disperser/dataapi/prometheus"
 	"github.com/Layr-Labs/eigenda/disperser/dataapi/subgraph"
 	walletsdk "github.com/Layr-Labs/eigensdk-go/chainio/clients/wallet"
-	"github.com/Layr-Labs/eigensdk-go/logging"
 	"github.com/Layr-Labs/eigensdk-go/signerv2"
 
 	gethcommon "github.com/ethereum/go-ethereum/common"
@@ -82,17 +81,51 @@ func RunDataApi(ctx *cli.Context) error {
 		return err
 	}
 
-	client, err := geth.NewMultiHomingClient(config.EthClientConfig, gethcommon.HexToAddress(config.FireblocksConfig.WalletAddress), logger)
-	if err != nil {
-		return err
+	var wallet walletsdk.Wallet
+	var client common.EthClient
+	if !config.FireblocksConfig.Disable {
+		client, err = geth.NewMultiHomingClient(config.EthClientConfig, gethcommon.HexToAddress(config.FireblocksConfig.WalletAddress), logger)
+		if err != nil {
+			return fmt.Errorf("failed to create multi-homing client: %w", err)
+		}
+		wallet, err = common.NewFireblocksWallet(&config.FireblocksConfig, client, logger)
+		if err != nil {
+			return fmt.Errorf("failed to create Fireblocks wallet: %w", err)
+		}
+	} else if len(config.EthClientConfig.PrivateKeyString) > 0 {
+		privateKey, err := crypto.HexToECDSA(config.EthClientConfig.PrivateKeyString)
+		if err != nil {
+			return fmt.Errorf("failed to parse private key: %w", err)
+		}
+		client, err = geth.NewMultiHomingClient(config.EthClientConfig, gethcommon.HexToAddress(config.FireblocksConfig.WalletAddress), logger)
+		if err != nil {
+			return fmt.Errorf("failed to create multi-homing client: %w", err)
+		}
+		chainID, err := client.ChainID(context.Background())
+		if err != nil {
+			return fmt.Errorf("failed to get chain ID: %w", err)
+		}
+		signerV2, address, err := signerv2.SignerFromConfig(signerv2.Config{PrivateKey: privateKey}, chainID)
+		if err != nil {
+			return err
+		}
+		wallet, err = walletsdk.NewPrivateKeyWallet(client, signerV2, address, logger.With("component", "PrivateKeyWallet"))
+		if err != nil {
+			return err
+		}
+		logger.Info("Initialized PrivateKey wallet", "address", address.Hex())
+	} else {
+		return errors.New("no wallet is configured. Either Fireblocks or PrivateKey wallet should be configured")
 	}
 
-	tx, err := coreeth.NewTransactor(logger, client, config.BLSOperatorStateRetrieverAddr, config.EigenDAServiceManagerAddr)
-	if err != nil {
-		return err
+	if wallet == nil {
+		return errors.New("wallet is nil")
+	}
+	if client == nil {
+		return errors.New("client is nil")
 	}
 
-	wallet, err := getWallet(config, client, logger)
+	tx, err := coreeth.NewTransactor(logger, client, config.BLSOperatorStateRetrieverAddr, config.EigenDAServiceManagerAddr)
 	if err != nil {
 		return err
 	}
@@ -158,32 +191,3 @@ func RunDataApi(ctx *cli.Context) error {
 
 	return err
 }
-
-func getWallet(config Config, ethClient common.EthClient, logger logging.Logger) (walletsdk.Wallet, error) {
-	var wallet walletsdk.Wallet
-	if !config.FireblocksConfig.Disable {
-		return common.NewFireblocksWallet(&config.FireblocksConfig, ethClient, logger)
-	} else if len(config.EthClientConfig.PrivateKeyString) > 0 {
-		privateKey, err := crypto.HexToECDSA(config.EthClientConfig.PrivateKeyString)
-		if err != nil {
-			return nil, fmt.Errorf("failed to parse private key: %w", err)
-		}
-		chainID, err := ethClient.ChainID(context.Background())
-		if err != nil {
-			return nil, fmt.Errorf("failed to get chain ID: %w", err)
-		}
-		signerV2, address, err := signerv2.SignerFromConfig(signerv2.Config{PrivateKey: privateKey}, chainID)
-		if err != nil {
-			return nil, err
-		}
-		wallet, err = walletsdk.NewPrivateKeyWallet(ethClient, signerV2, address, logger.With("component", "PrivateKeyWallet"))
-		if err != nil {
-			return nil, err
-		}
-		logger.Info("Initialized PrivateKey wallet", "address", address.Hex())
-	} else {
-		return nil, errors.New("no wallet is configured. Either Fireblocks or PrivateKey wallet should be configured")
-	}
-
-	return wallet, nil
-}