refactor: zetaclient re-organization

changelog.md

@@ -81,6 +81,7 @@
 ### Refactoring
 
 * [1628](https://github.com/zeta-chain/node/pull/1628) optimize return and simplify code
+* [1640](https://github.com/zeta-chain/node/pull/1640) reorganize zetaclient into subpackages
 
 ### Refactoring
 * [1619](https://github.com/zeta-chain/node/pull/1619) - Add evm fee calculation to tss migration of evm chains

cmd/zetaclientd/debug.go

@@ -8,6 +8,12 @@ import (
 	"strings"
 	"sync"
 
+	"github.com/zeta-chain/zetacore/zetaclient/bitcoin"
+	"github.com/zeta-chain/zetacore/zetaclient/evm"
+	"github.com/zeta-chain/zetacore/zetaclient/keys"
+	"github.com/zeta-chain/zetacore/zetaclient/metrics"
+	"github.com/zeta-chain/zetacore/zetaclient/zetabridge"
+
 	"github.com/btcsuite/btcd/rpcclient"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	ethcommon "github.com/ethereum/go-ethereum/common"
@@ -17,7 +23,6 @@ import (
 	"github.com/zeta-chain/zetacore/common"
 	"github.com/zeta-chain/zetacore/testutil/sample"
 	observertypes "github.com/zeta-chain/zetacore/x/observer/types"
-	"github.com/zeta-chain/zetacore/zetaclient"
 	"github.com/zeta-chain/zetacore/zetaclient/config"
 )
 
@@ -54,16 +59,16 @@ func DebugCmd() *cobra.Command {
 			var ballotIdentifier string
 			chainLogger := zerolog.New(io.Discard).Level(zerolog.Disabled)
 
-			telemetryServer := zetaclient.NewTelemetryServer()
+			telemetryServer := metrics.NewTelemetryServer()
 			go func() {
 				err := telemetryServer.Start()
 				if err != nil {
 					panic("telemetryServer error")
 				}
 			}()
 
-			bridge, err := zetaclient.NewZetaCoreBridge(
-				&zetaclient.Keys{OperatorAddress: sdk.MustAccAddressFromBech32(sample.AccAddress())},
+			bridge, err := zetabridge.NewZetaCoreBridge(
+				&keys.Keys{OperatorAddress: sdk.MustAccAddressFromBech32(sample.AccAddress())},
 				debugArgs.zetaNode,
 				"",
 				debugArgs.zetaChainID,
@@ -89,7 +94,7 @@ func DebugCmd() *cobra.Command {
 
 			if common.IsEVMChain(chain.ChainId) {
 
-				ob := zetaclient.EVMChainClient{
+				ob := evm.ChainClient{
 					Mu: &sync.Mutex{},
 				}
 				ob.WithZetaClient(bridge)
@@ -159,7 +164,7 @@ func DebugCmd() *cobra.Command {
 				}
 				fmt.Println("CoinType : ", coinType)
 			} else if common.IsBitcoinChain(chain.ChainId) {
-				obBtc := zetaclient.BitcoinChainClient{
+				obBtc := bitcoin.BTCChainClient{
 					Mu: &sync.Mutex{},
 				}
 				obBtc.WithZetaClient(bridge)

cmd/zetaclientd/keygen_tss.go

@@ -7,6 +7,9 @@ import (
 	"fmt"
 	"time"
 
+	mc "github.com/zeta-chain/zetacore/zetaclient/tss"
+	"github.com/zeta-chain/zetacore/zetaclient/zetabridge"
+
 	"github.com/rs/zerolog"
 	"github.com/tendermint/crypto/sha3"
 	"github.com/tendermint/tendermint/crypto/secp256k1"
@@ -15,17 +18,16 @@ import (
 	"github.com/zeta-chain/go-tss/p2p"
 	"github.com/zeta-chain/zetacore/common"
 	observertypes "github.com/zeta-chain/zetacore/x/observer/types"
-	mc "github.com/zeta-chain/zetacore/zetaclient"
 	"github.com/zeta-chain/zetacore/zetaclient/config"
 	"github.com/zeta-chain/zetacore/zetaclient/metrics"
 )
 
 func GenerateTss(logger zerolog.Logger,
 	cfg *config.Config,
-	zetaBridge *mc.ZetaCoreBridge,
+	zetaBridge *zetabridge.ZetaCoreBridge,
 	peers p2p.AddrList,
 	priKey secp256k1.PrivKey,
-	ts *mc.TelemetryServer,
+	ts *metrics.TelemetryServer,
 	tssHistoricalList []observertypes.TSS,
 	metrics *metrics.Metrics,
 	tssPassword string,
@@ -63,7 +65,7 @@ func GenerateTss(logger zerolog.Logger,
 	// Set TSS block to 0 using genesis file to disable this feature
 	// Note : The TSS generation is done through the "hotkey" or "Zeta-clientGrantee" This key needs to be present on the machine for the TSS signing to happen .
 	// "ZetaClientGrantee" key is different from the "operator" key .The "Operator" key gives all zetaclient related permissions such as TSS generation ,reporting and signing, INBOUND and OUTBOUND vote signing, to the "ZetaClientGrantee" key.
-	// The votes to signify a successful TSS generation (Or unsuccessful) is signed by the operator key and broadcast to zetacore by the zetcalientGrantee key on behalf of the operator .
+	// The votes to signify a successful TSS generation (Or unsuccessful) is signed by the operator key and broadcast to zetabridge by the zetcalientGrantee key on behalf of the operator .
 	ticker := time.NewTicker(time.Second * 1)
 	triedKeygenAtBlock := false
 	lastBlock := int64(0)

cmd/zetaclientd/p2p_diagnostics.go

@@ -7,6 +7,8 @@ import (
 	"sync"
 	"time"
 
+	"github.com/zeta-chain/zetacore/zetaclient/metrics"
+
 	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
 	libp2p "github.com/libp2p/go-libp2p"
 	dht "github.com/libp2p/go-libp2p-kad-dht"
@@ -21,7 +23,6 @@ import (
 	"github.com/tendermint/tendermint/crypto/secp256k1"
 	"github.com/zeta-chain/go-tss/p2p"
 	"github.com/zeta-chain/zetacore/common/cosmos"
-	mc "github.com/zeta-chain/zetacore/zetaclient"
 	"github.com/zeta-chain/zetacore/zetaclient/config"
 )
 
@@ -38,7 +39,7 @@ func RunDiagnostics(startLogger zerolog.Logger, peers p2p.AddrList, bridgePk cry
 	}
 	startLogger.Warn().Msgf("my pubkey %s", pubkeyBech32)
 
-	var s *mc.TelemetryServer
+	var s *metrics.TelemetryServer
 	if len(peers) == 0 {
 		startLogger.Warn().Msg("No seed peer specified; assuming I'm the host")
 
@@ -83,7 +84,7 @@ func RunDiagnostics(startLogger zerolog.Logger, peers p2p.AddrList, bridgePk cry
 	}
 	startLogger.Info().Msgf("host created: ID %s", host.ID().String())
 	if len(peers) == 0 {
-		s = mc.NewTelemetryServer()
+		s = metrics.NewTelemetryServer()
 		s.SetP2PID(host.ID().String())
 		go func() {
 			startLogger.Info().Msg("Starting TSS HTTP Server...")

cmd/zetaclientd/start.go

@@ -73,7 +73,7 @@ func start(_ *cobra.Command, _ []string) error {
 	waitForZetaCore(cfg, startLogger)
 	startLogger.Info().Msgf("ZetaCore is ready , Trying to connect to %s", cfg.Peer)
 
-	telemetryServer := mc.NewTelemetryServer()
+	telemetryServer := metrics2.NewTelemetryServer()
 	go func() {
 		err := telemetryServer.Start()
 		if err != nil {

cmd/zetaclientd/utils.go

@@ -6,24 +6,30 @@ import (
 	"github.com/rs/zerolog"
 	"github.com/zeta-chain/zetacore/common"
 	"github.com/zeta-chain/zetacore/common/cosmos"
-	"github.com/zeta-chain/zetacore/zetaclient"
+	"github.com/zeta-chain/zetacore/zetaclient/authz"
+	"github.com/zeta-chain/zetacore/zetaclient/bitcoin"
 	"github.com/zeta-chain/zetacore/zetaclient/config"
+	"github.com/zeta-chain/zetacore/zetaclient/interfaces"
+	"github.com/zeta-chain/zetacore/zetaclient/keys"
 	"github.com/zeta-chain/zetacore/zetaclient/metrics"
+	"github.com/zeta-chain/zetacore/zetaclient/zetabridge"
+
+	"github.com/zeta-chain/zetacore/zetaclient/evm"
 )
 
 func CreateAuthzSigner(granter string, grantee sdk.AccAddress) {
-	zetaclient.SetupAuthZSignerList(granter, grantee)
+	authz.SetupAuthZSignerList(granter, grantee)
 }
 
-func CreateZetaBridge(cfg *config.Config, telemetry *zetaclient.TelemetryServer, hotkeyPassword string) (*zetaclient.ZetaCoreBridge, error) {
+func CreateZetaBridge(cfg *config.Config, telemetry *metrics.TelemetryServer, hotkeyPassword string) (*zetabridge.ZetaCoreBridge, error) {
 	hotKey := cfg.AuthzHotkey
 	if cfg.HsmMode {
 		hotKey = cfg.HsmHotKey
 	}
 
 	chainIP := cfg.ZetaCoreURL
 
-	kb, _, err := zetaclient.GetKeyringKeybase(cfg, hotkeyPassword)
+	kb, _, err := keys.GetKeyringKeybase(cfg, hotkeyPassword)
 	if err != nil {
 		return nil, err
 	}
@@ -33,9 +39,9 @@ func CreateZetaBridge(cfg *config.Config, telemetry *zetaclient.TelemetryServer,
 		return nil, err
 	}
 
-	k := zetaclient.NewKeysWithKeybase(kb, granterAddreess, cfg.AuthzHotkey, hotkeyPassword)
+	k := keys.NewKeysWithKeybase(kb, granterAddreess, cfg.AuthzHotkey, hotkeyPassword)
 
-	bridge, err := zetaclient.NewZetaCoreBridge(k, chainIP, hotKey, cfg.ChainID, cfg.HsmMode, telemetry)
+	bridge, err := zetabridge.NewZetaCoreBridge(k, chainIP, hotKey, cfg.ChainID, cfg.HsmMode, telemetry)
 	if err != nil {
 		return nil, err
 	}
@@ -44,20 +50,20 @@ func CreateZetaBridge(cfg *config.Config, telemetry *zetaclient.TelemetryServer,
 }
 
 func CreateSignerMap(
-	tss zetaclient.TSSSigner,
+	tss interfaces.TSSSigner,
 	logger zerolog.Logger,
 	cfg *config.Config,
-	ts *zetaclient.TelemetryServer,
-) (map[common.Chain]zetaclient.ChainSigner, error) {
-	signerMap := make(map[common.Chain]zetaclient.ChainSigner)
+	ts *metrics.TelemetryServer,
+) (map[common.Chain]interfaces.ChainSigner, error) {
+	signerMap := make(map[common.Chain]interfaces.ChainSigner)
 	// EVM signers
 	for _, evmConfig := range cfg.GetAllEVMConfigs() {
 		if evmConfig.Chain.IsZetaChain() {
 			continue
 		}
 		mpiAddress := ethcommon.HexToAddress(evmConfig.ChainParams.ConnectorContractAddress)
 		erc20CustodyAddress := ethcommon.HexToAddress(evmConfig.ChainParams.Erc20CustodyContractAddress)
-		signer, err := zetaclient.NewEVMSigner(evmConfig.Chain, evmConfig.Endpoint, tss, config.GetConnectorABI(), config.GetERC20CustodyABI(), mpiAddress, erc20CustodyAddress, logger, ts)
+		signer, err := evm.NewEVMSigner(evmConfig.Chain, evmConfig.Endpoint, tss, config.GetConnectorABI(), config.GetERC20CustodyABI(), mpiAddress, erc20CustodyAddress, logger, ts)
 		if err != nil {
 			logger.Error().Err(err).Msgf("NewEVMSigner error for chain %s", evmConfig.Chain.String())
 			continue
@@ -67,7 +73,7 @@ func CreateSignerMap(
 	// BTC signer
 	btcChain, btcConfig, enabled := cfg.GetBTCConfig()
 	if enabled {
-		signer, err := zetaclient.NewBTCSigner(btcConfig, tss, logger, ts)
+		signer, err := bitcoin.NewBTCSigner(btcConfig, tss, logger, ts)
 		if err != nil {
 			logger.Error().Err(err).Msgf("NewBTCSigner error for chain %s", btcChain.String())
 		} else {
@@ -79,21 +85,21 @@ func CreateSignerMap(
 }
 
 func CreateChainClientMap(
-	bridge *zetaclient.ZetaCoreBridge,
-	tss zetaclient.TSSSigner,
+	bridge *zetabridge.ZetaCoreBridge,
+	tss interfaces.TSSSigner,
 	dbpath string,
 	metrics *metrics.Metrics,
 	logger zerolog.Logger,
 	cfg *config.Config,
-	ts *zetaclient.TelemetryServer,
-) (map[common.Chain]zetaclient.ChainClient, error) {
-	clientMap := make(map[common.Chain]zetaclient.ChainClient)
+	ts *metrics.TelemetryServer,
+) (map[common.Chain]interfaces.ChainClient, error) {
+	clientMap := make(map[common.Chain]interfaces.ChainClient)
 	// EVM clients
 	for _, evmConfig := range cfg.GetAllEVMConfigs() {
 		if evmConfig.Chain.IsZetaChain() {
 			continue
 		}
-		co, err := zetaclient.NewEVMChainClient(bridge, tss, dbpath, metrics, logger, cfg, *evmConfig, ts)
+		co, err := evm.NewEVMChainClient(bridge, tss, dbpath, metrics, logger, cfg, *evmConfig, ts)
 		if err != nil {
 			logger.Error().Err(err).Msgf("NewEVMChainClient error for chain %s", evmConfig.Chain.String())
 			continue
@@ -103,7 +109,7 @@ func CreateChainClientMap(
 	// BTC client
 	btcChain, btcConfig, enabled := cfg.GetBTCConfig()
 	if enabled {
-		co, err := zetaclient.NewBitcoinClient(btcChain, bridge, tss, dbpath, metrics, logger, btcConfig, ts)
+		co, err := bitcoin.NewBitcoinClient(btcChain, bridge, tss, dbpath, metrics, logger, btcConfig, ts)
 		if err != nil {
 			logger.Error().Err(err).Msgf("NewBitcoinClient error for chain %s", btcChain.String())
 

common/chain.go

@@ -114,10 +114,6 @@ func IsHeaderSupportedEvmChain(chainID int64) bool {
 		chainID == 56 // bsc mainnet
 }
 
-func (chain Chain) IsKlaytnChain() bool {
-	return chain.ChainId == 1001
-}
-
 // SupportMerkleProof returns true if the chain supports block header-based verification
 func (chain Chain) SupportMerkleProof() bool {
 	return IsEVMChain(chain.ChainId) || IsBitcoinChain(chain.ChainId)

contrib/localnet/orchestrator/smoketest/runner/bitcoin.go

@@ -7,6 +7,8 @@ import (
 	"math/big"
 	"time"
 
+	"github.com/zeta-chain/zetacore/common/bitcoin"
+
 	"github.com/zeta-chain/zetacore/contrib/localnet/orchestrator/smoketest/utils"
 	crosschaintypes "github.com/zeta-chain/zetacore/x/crosschain/types"
 
@@ -19,9 +21,8 @@ import (
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
 	"github.com/rs/zerolog/log"
 	"github.com/zeta-chain/zetacore/common"
-	"github.com/zeta-chain/zetacore/common/bitcoin"
 	observertypes "github.com/zeta-chain/zetacore/x/observer/types"
-	"github.com/zeta-chain/zetacore/zetaclient"
+	zetabitcoin "github.com/zeta-chain/zetacore/zetaclient/bitcoin"
 )
 
 var blockHeaderBTCTimeout = 5 * time.Minute
@@ -54,7 +55,7 @@ func (sm *SmokeTestRunner) DepositBTCWithAmount(amount float64) (txHash *chainha
 	sm.Logger.Info("  spendableUTXOs: %d", spendableUTXOs)
 	sm.Logger.Info("Now sending two txs to TSS address...")
 
-	amount = amount + zetaclient.BtcDepositorFeeMin
+	amount = amount + zetabitcoin.BtcDepositorFeeMin
 	txHash, err = sm.SendToTSSFromDeployerToDeposit(sm.BTCTSSAddress, amount, utxos, sm.BtcRPCClient, sm.BTCDeployerAddress)
 	if err != nil {
 		panic(err)
@@ -100,12 +101,12 @@ func (sm *SmokeTestRunner) DepositBTC(testHeader bool) {
 	sm.Logger.Info("Now sending two txs to TSS address...")
 
 	// send two transactions to the TSS address
-	amount1 := 1.1 + zetaclient.BtcDepositorFeeMin
+	amount1 := 1.1 + zetabitcoin.BtcDepositorFeeMin
 	txHash1, err := sm.SendToTSSFromDeployerToDeposit(sm.BTCTSSAddress, amount1, utxos[:2], btc, sm.BTCDeployerAddress)
 	if err != nil {
 		panic(err)
 	}
-	amount2 := 0.05 + zetaclient.BtcDepositorFeeMin
+	amount2 := 0.05 + zetabitcoin.BtcDepositorFeeMin
 	txHash2, err := sm.SendToTSSFromDeployerToDeposit(sm.BTCTSSAddress, amount2, utxos[2:4], btc, sm.BTCDeployerAddress)
 	if err != nil {
 		panic(err)
@@ -118,7 +119,7 @@ func (sm *SmokeTestRunner) DepositBTC(testHeader bool) {
 		0.11,
 		utxos[4:5],
 		btc,
-		[]byte(zetaclient.DonationMessage),
+		[]byte(zetabitcoin.DonationMessage),
 		sm.BTCDeployerAddress,
 	)
 	if err != nil {
@@ -269,7 +270,7 @@ func (sm *SmokeTestRunner) SendToTSSFromDeployerWithMemo(
 	if err != nil {
 		panic(err)
 	}
-	events := zetaclient.FilterAndParseIncomingTx(
+	events := zetabitcoin.FilterAndParseIncomingTx(
 		[]btcjson.TxRawResult{*rawtx},
 		0,
 		sm.BTCTSSAddress.EncodeAddress(),

contrib/localnet/orchestrator/smoketest/runner/setup_evm.go

@@ -4,7 +4,7 @@ import (
 	"math/big"
 	"time"
 
-	"github.com/zeta-chain/zetacore/zetaclient"
+	"github.com/zeta-chain/zetacore/zetaclient/evm"
 
 	ethcommon "github.com/ethereum/go-ethereum/common"
 	"github.com/zeta-chain/protocol-contracts/pkg/contracts/evm/erc20custody.sol"
@@ -63,7 +63,7 @@ func (sm *SmokeTestRunner) SetupEVM(contractsDeployed bool) {
 
 	// donate to the TSS address to avoid account errors because deploying gas token ZRC20 will automatically mint
 	// gas token on ZetaChain to initialize the pool
-	txDonation, err := sm.SendEther(sm.TSSAddress, big.NewInt(101000000000000000), []byte(zetaclient.DonationMessage))
+	txDonation, err := sm.SendEther(sm.TSSAddress, big.NewInt(101000000000000000), []byte(evm.DonationMessage))
 	if err != nil {
 		panic(err)
 	}

contrib/localnet/orchestrator/smoketest/smoketests/test_donation.go

@@ -5,12 +5,12 @@ import (
 
 	"github.com/zeta-chain/zetacore/contrib/localnet/orchestrator/smoketest/runner"
 	"github.com/zeta-chain/zetacore/contrib/localnet/orchestrator/smoketest/utils"
-	"github.com/zeta-chain/zetacore/zetaclient"
+	"github.com/zeta-chain/zetacore/zetaclient/evm"
 )
 
 // TestDonationEther tests donation of ether to the tss address
 func TestDonationEther(sm *runner.SmokeTestRunner) {
-	txDonation, err := sm.SendEther(sm.TSSAddress, big.NewInt(100000000000000000), []byte(zetaclient.DonationMessage))
+	txDonation, err := sm.SendEther(sm.TSSAddress, big.NewInt(100000000000000000), []byte(evm.DonationMessage))
 	if err != nil {
 		panic(err)
 	}