github.com/0xPolygon/supernets2-node@v0.0.0-20230711153321-2fe574524eaa/tools/network/network.go

package network

// import (
// 	"context"
// 	"flag"
// 	"math/big"
// 	"strings"
// 	"time"

// 	"github.com/0xPolygon/supernets2-node/config"
// 	"github.com/0xPolygon/supernets2-node/encoding"
// 	"github.com/0xPolygon/supernets2-node/etherman"
// 	"github.com/0xPolygon/supernets2-node/etherman/smartcontracts/bridge"
// 	"github.com/0xPolygon/supernets2-node/etherman/smartcontracts/matic"
// 	"github.com/0xPolygon/supernets2-node/etherman/smartcontracts/proofofefficiency"
// 	"github.com/0xPolygon/supernets2-node/log"
// 	"github.com/0xPolygon/supernets2-node/test/operations"
// 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
// 	"github.com/ethereum/go-ethereum/common"
// 	"github.com/ethereum/go-ethereum/core/types"
// 	"github.com/ethereum/go-ethereum/crypto"
// 	"github.com/ethereum/go-ethereum/ethclient"
// 	"github.com/urfave/cli/v2"
// )

// const (
// 	// The account on which we make the deposit needs to be fixed so that the
// 	// hardcoded proof used in the claim can work.
// 	BridgeDepositReceiverAddress    = "0xc949254d682d8c9ad5682521675b8f43b102aec4"
// 	BridgeDepositReceiverPrivateKey = "0xdfd01798f92667dbf91df722434e8fbe96af0211d4d1b82bbbbc8f1def7a814f"
// )

// type deposit struct {
// 	TokenAddr  common.Address
// 	Amount     *big.Int
// 	OrigNet    uint32
// 	DestNet    uint32
// 	DestAddr   common.Address
// 	DepositCnt uint32
// }

// type globalExitRoot struct {
// 	BlockID           uint64
// 	BlockNumber       uint64
// 	GlobalExitRootNum *big.Int
// 	ExitRoots         []common.Hash
// }

// type L1Deployer struct {
// 	Address, PrivateKey      string
// 	L1ETHAmountToSequencer   string
// 	L1MaticAmountToSequencer string
// }

// type InitNetworkConfig struct {
// 	Network string

// 	// RPC endpoints
// 	L1NetworkURL, L2NetworkURL string
// 	// Bridge addresses, defined in the deployment description
// 	L1BridgeAddr, L2BridgeAddr string
// 	// Deployer account, needs to have at least 10 L1 ETH for the L2
// 	// deposit
// 	L1Deployer L1Deployer
// 	// Sequencer address, comes from the keystore passed to node
// 	// on config
// 	sequencerAddress, SequencerPrivateKey string
// 	TxTimeout                             time.Duration
// }

// // InitNetwork initializes the L2 network and moves the L1 funds to L2
// func InitNetwork(
// 	ctx context.Context,
// 	nc InitNetworkConfig,
// ) error {
// 	app := cli.NewApp()
// 	var n string
// 	if nc.Network == "" {
// 		nc.Network = "local"
// 	}
// 	flag.StringVar(&n, "network", nc.Network, "")
// 	context := cli.NewContext(app, flag.CommandLine, nil)

// 	cfg, err := config.Load(context)
// 	if err != nil {
// 		return err
// 	}

// 	// Eth client
// 	log.Infof("Connecting to l1")
// 	clientL1, err := ethclient.Dial(nc.L1NetworkURL)
// 	if err != nil {
// 		return err
// 	}

// 	// Hermez client
// 	log.Infof("Connecting to l1")
// 	clientL2, err := ethclient.Dial(nc.L2NetworkURL)
// 	if err != nil {
// 		return err
// 	}

// 	// Get network chain id
// 	log.Infof("Getting chainID L1")
// 	chainIDL1, err := clientL1.NetworkID(ctx)
// 	if err != nil {
// 		return err
// 	}

// 	// Preparing l1 acc info
// 	log.Infof("Creating deployer authorization")
// 	privateKey, err := crypto.HexToECDSA(strings.TrimPrefix(nc.L1Deployer.PrivateKey, "0x"))
// 	if err != nil {
// 		return err
// 	}
// 	authDeployer, err := bind.NewKeyedTransactorWithChainID(privateKey, chainIDL1)
// 	if err != nil {
// 		return err
// 	}

// 	// Create sequencer auth
// 	log.Infof("Creating sequencer authorization")
// 	privateKey, err = crypto.HexToECDSA(strings.TrimPrefix(nc.SequencerPrivateKey, "0x"))
// 	if err != nil {
// 		return err
// 	}
// 	authSequencer, err := bind.NewKeyedTransactorWithChainID(privateKey, chainIDL1)
// 	if err != nil {
// 		return err
// 	}

// 	// Getting l1 info
// 	log.Infof("Getting L1 info")
// 	gasPrice, err := clientL1.SuggestGasPrice(ctx)
// 	if err != nil {
// 		return err
// 	}

// 	sequencerAddress := common.HexToAddress(nc.sequencerAddress)
// 	if nc.L1Deployer.L1ETHAmountToSequencer != "" {
// 		// Send some Ether from L1 deployer to sequencer acc
// 		ethAmount, _ := big.NewInt(0).SetString(nc.L1Deployer.L1ETHAmountToSequencer, encoding.Base10)
// 		log.Infof("Transferring %s L1 ETH to sequencer %q from L1 deployer %q", nc.L1Deployer.L1ETHAmountToSequencer, nc.sequencerAddress, nc.L1Deployer.Address)
// 		fromAddress := common.HexToAddress(nc.L1Deployer.Address)
// 		nonce, err := clientL1.PendingNonceAt(ctx, fromAddress)
// 		if err != nil {
// 			return err
// 		}
// 		const gasLimit = 21000

// 		tx := types.NewTransaction(nonce, sequencerAddress, ethAmount, gasLimit, gasPrice, nil)
// 		signedTx, err := authDeployer.Signer(authDeployer.From, tx)
// 		if err != nil {
// 			return err
// 		}
// 		err = clientL1.SendTransaction(ctx, signedTx)
// 		if err != nil {
// 			return err
// 		}
// 		err = operations.WaitTxToBeMined(clientL1, signedTx.Hash(), nc.TxTimeout)
// 		if err != nil {
// 			return err
// 		}
// 	}

// 	if nc.L1Deployer.L1MaticAmountToSequencer != "" {
// 		// Create matic maticTokenSC sc instance
// 		log.Infof("Loading Matic token SC instance")
// 		log.Infof("Matic add %s", cfg.NetworkConfig.MaticAddr)
// 		maticTokenSC, err := matic.NewMatic(cfg.NetworkConfig.MaticAddr, clientL1)
// 		if err != nil {
// 			return err
// 		}
// 		// Send matic to sequencer
// 		maticAmount, _ := big.NewInt(0).SetString(nc.L1Deployer.L1MaticAmountToSequencer, encoding.Base10)
// 		log.Infof("Transferring %s L1 MATIC tokens to sequencer %q from L1 deployer %q", nc.L1Deployer.L1MaticAmountToSequencer, nc.sequencerAddress, nc.L1Deployer.Address)
// 		tx, err := maticTokenSC.Transfer(authDeployer, sequencerAddress, maticAmount)
// 		if err != nil {
// 			return err
// 		}

// 		// wait matic transfer to be mined
// 		err = operations.WaitTxToBeMined(clientL1, tx.Hash(), nc.TxTimeout)
// 		if err != nil {
// 			return err
// 		}

// 		// approve tokens to be used by PoE SC on behalf of the sequencer
// 		log.Infof("Approving %s L1 MATIC tokens to be used by PoE on behalf of the sequencer %q", maticAmount.String(), nc.sequencerAddress)
// 		tx, err = maticTokenSC.Approve(authSequencer, cfg.NetworkConfig.PoEAddr, maticAmount)
// 		if err != nil {
// 			return err
// 		}
// 		err = operations.WaitTxToBeMined(clientL1, tx.Hash(), nc.TxTimeout)
// 		if err != nil {
// 			return err
// 		}
// 	}

// 	// Register the sequencer
// 	log.Infof("Registering the sequencer")
// 	ethermanConfig := etherman.Config{
// 		URL: nc.L1NetworkURL,
// 	}
// 	etherman, err := etherman.NewClient(ethermanConfig, authSequencer, cfg.NetworkConfig.PoEAddr, cfg.NetworkConfig.MaticAddr)
// 	if err != nil {
// 		return err
// 	}
// 	tx, err := etherman.RegisterSequencer(nc.L2NetworkURL)
// 	if err != nil {
// 		return err
// 	}

// 	// Wait sequencer to be registered
// 	log.Infof("waiting sequencer to be registered")
// 	err = operations.WaitTxToBeMined(clientL1, tx.Hash(), nc.TxTimeout)
// 	if err != nil {
// 		return err
// 	}
// 	log.Infof("sequencer registered")

// 	const intervalToWaitTheSequencerToGetRegistered = 10 * time.Second
// 	time.Sleep(intervalToWaitTheSequencerToGetRegistered)

// 	// Deposit funds to L2 via bridge
// 	depositAmount, _ := big.NewInt(0).SetString("10000000000000000000", encoding.Base10)
// 	log.Infof("Depositing funds to L2 via bridge using %s L1 ETH from L1 deployer %q", depositAmount.String(), nc.L1Deployer.Address)
// 	balance, err := clientL1.BalanceAt(ctx, authSequencer.From, nil)
// 	if err != nil {
// 		return err
// 	}
// 	log.Debugf("ETH Balance of %q: %s", nc.L1Deployer.Address, balance.Text(encoding.Base10))

// 	const destNetwork = uint32(1)
// 	ethAddr := common.Address{}
// 	destAddr := common.HexToAddress(BridgeDepositReceiverAddress)
// 	err = sendL1Deposit(ctx, authDeployer, clientL1, ethAddr, depositAmount, destNetwork, &destAddr, nc.L1BridgeAddr, nc.TxTimeout)
// 	if err != nil {
// 		return err
// 	}

// 	lastBatchNumber, err := clientL2.BlockNumber(ctx)
// 	if err != nil {
// 		return err
// 	}

// 	// Proposing empty batch to trigger the l2 synchronization process
// 	err = forceBatchProposal(ctx, authSequencer, clientL1, cfg.NetworkConfig, nc.L1BridgeAddr, nc.TxTimeout)
// 	if err != nil {
// 		return err
// 	}

// 	expectedLastBatchNumber := lastBatchNumber + 1
// 	for {
// 		currentLastBatchNumber, err := clientL2.BlockNumber(ctx)
// 		if err != nil {
// 			return err
// 		}
// 		log.Infof("Waiting synchronizer to sync the forced empty batch. Current: %v Expected: %v", currentLastBatchNumber, expectedLastBatchNumber)
// 		if currentLastBatchNumber == expectedLastBatchNumber {
// 			break
// 		}
// 		time.Sleep(1 * time.Second)
// 	}

// 	// Claiming the funds deposited via bridge on L2
// 	deposit := deposit{
// 		TokenAddr:  common.Address{},
// 		Amount:     depositAmount,
// 		OrigNet:    0,
// 		DestNet:    destNetwork,
// 		DestAddr:   destAddr,
// 		DepositCnt: 0,
// 	}
// 	smtProof := [][32]byte{
// 		common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
// 		common.HexToHash("0xad3228b676f7d3cd4284a5443f17f1962b36e491b30a40b2405849e597ba5fb5"),
// 		common.HexToHash("0xb4c11951957c6f8f642c4af61cd6b24640fec6dc7fc607ee8206a99e92410d30"),
// 		common.HexToHash("0x21ddb9a356815c3fac1026b6dec5df3124afbadb485c9ba5a3e3398a04b7ba85"),
// 		common.HexToHash("0xe58769b32a1beaf1ea27375a44095a0d1fb664ce2dd358e7fcbfb78c26a19344"),
// 		common.HexToHash("0x0eb01ebfc9ed27500cd4dfc979272d1f0913cc9f66540d7e8005811109e1cf2d"),
// 		common.HexToHash("0x887c22bd8750d34016ac3c66b5ff102dacdd73f6b014e710b51e8022af9a1968"),
// 		common.HexToHash("0xffd70157e48063fc33c97a050f7f640233bf646cc98d9524c6b92bcf3ab56f83"),
// 		common.HexToHash("0x9867cc5f7f196b93bae1e27e6320742445d290f2263827498b54fec539f756af"),
// 		common.HexToHash("0xcefad4e508c098b9a7e1d8feb19955fb02ba9675585078710969d3440f5054e0"),
// 		common.HexToHash("0xf9dc3e7fe016e050eff260334f18a5d4fe391d82092319f5964f2e2eb7c1c3a5"),
// 		common.HexToHash("0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892"),
// 		common.HexToHash("0x3490c6ceeb450aecdc82e28293031d10c7d73bf85e57bf041a97360aa2c5d99c"),
// 		common.HexToHash("0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb"),
// 		common.HexToHash("0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc"),
// 		common.HexToHash("0xda7bce9f4e8618b6bd2f4132ce798cdc7a60e7e1460a7299e3c6342a579626d2"),
// 		common.HexToHash("0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f"),
// 		common.HexToHash("0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a"),
// 		common.HexToHash("0x5a2dce0a8a7f68bb74560f8f71837c2c2ebbcbf7fffb42ae1896f13f7c7479a0"),
// 		common.HexToHash("0xb46a28b6f55540f89444f63de0378e3d121be09e06cc9ded1c20e65876d36aa0"),
// 		common.HexToHash("0xc65e9645644786b620e2dd2ad648ddfcbf4a7e5b1a3a4ecfe7f64667a3f0b7e2"),
// 		common.HexToHash("0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9"),
// 		common.HexToHash("0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377"),
// 		common.HexToHash("0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652"),
// 		common.HexToHash("0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef"),
// 		common.HexToHash("0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d"),
// 		common.HexToHash("0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0"),
// 		common.HexToHash("0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e"),
// 		common.HexToHash("0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e"),
// 		common.HexToHash("0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322"),
// 		common.HexToHash("0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735"),
// 		common.HexToHash("0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"),
// 	}
// 	globalExitRoot := &globalExitRoot{
// 		GlobalExitRootNum: big.NewInt(1),
// 		ExitRoots: []common.Hash{
// 			common.HexToHash("0x843cb84814162b93794ad9087a037a1948f9aff051838ba3a93db0ac92b9f719"),
// 			common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
// 		},
// 	}

// 	log.Infof("Getting chainID L2")
// 	chainIDL2, err := clientL2.NetworkID(ctx)
// 	if err != nil {
// 		return err
// 	}

// 	// Preparing bridge receiver acc info
// 	log.Infof("Creating bridge receiver authorization")
// 	privateKey, err = crypto.HexToECDSA(strings.TrimPrefix(BridgeDepositReceiverPrivateKey, "0x"))
// 	if err != nil {
// 		return err
// 	}
// 	authBridgeReceiver, err := bind.NewKeyedTransactorWithChainID(privateKey, chainIDL2)
// 	if err != nil {
// 		return err
// 	}

// 	err = sendL2Claim(ctx, authBridgeReceiver, clientL2, deposit, smtProof, globalExitRoot, nc.L2BridgeAddr, nc.TxTimeout)
// 	if err != nil {
// 		return err
// 	}

// 	log.Infof("Network initialized properly")
// 	return nil
// }

// // sendL1Deposit sends a deposit from l1 to l2
// func sendL1Deposit(ctx context.Context, auth *bind.TransactOpts, client *ethclient.Client, tokenAddr common.Address, amount *big.Int,
// 	destNetwork uint32, destAddr *common.Address, l1BridgeAddr string, txTimeout time.Duration,
// ) error {
// 	emptyAddr := common.Address{}
// 	if tokenAddr == emptyAddr {
// 		auth.Value = amount
// 	}
// 	if destAddr == nil {
// 		destAddr = &auth.From
// 	}
// 	br, err := bridge.NewBridge(common.HexToAddress(l1BridgeAddr), client)
// 	if err != nil {
// 		return err
// 	}

// 	tx, err := br.Bridge(auth, tokenAddr, amount, destNetwork, *destAddr)
// 	if err != nil {
// 		return err
// 	}

// 	log.Infof("Waiting L1Deposit to be mined")
// 	err = operations.WaitTxToBeMined(client, tx.Hash(), txTimeout)
// 	if err != nil {
// 		return err
// 	}
// 	log.Infof("L1Deposit mined: %v", tx.Hash())
// 	return nil
// }

// func forceBatchProposal(ctx context.Context, auth *bind.TransactOpts, client *ethclient.Client, cfg config.NetworkConfig, l1BridgeAddr string, txTimeout time.Duration) error {
// 	log.Infof("Forcing batch proposal")

// 	poe, err := proofofefficiency.NewProofofefficiency(cfg.PoEAddr, client)
// 	if err != nil {
// 		return err
// 	}
// 	maticAmount, err := poe.CalculateSequencerCollateral(&bind.CallOpts{Pending: false})
// 	if err != nil {
// 		return err
// 	}
// 	log.Infof("Collateral: %v", maticAmount.Text(encoding.Base10))

// 	tx, err := poe.SendBatch(auth, []byte{}, maticAmount)
// 	if err != nil {
// 		return err
// 	}

// 	log.Infof("Waiting force batch proposal to be mined")
// 	err = operations.WaitTxToBeMined(client, tx.Hash(), txTimeout)

// 	return err
// }

// func sendL2Claim(ctx context.Context, auth *bind.TransactOpts, client *ethclient.Client, dep deposit, smtProof [][32]byte, globalExitRoot *globalExitRoot, l2BridgeAddr string, txTimeout time.Duration) error {
// 	auth.GasPrice = big.NewInt(0)
// 	br, err := bridge.NewBridge(common.HexToAddress(l2BridgeAddr), client)
// 	if err != nil {
// 		return err
// 	}

// 	tx, err := br.Claim(auth, dep.TokenAddr, dep.Amount, dep.OrigNet, dep.DestNet,
// 		dep.DestAddr, smtProof, dep.DepositCnt, globalExitRoot.GlobalExitRootNum,
// 		globalExitRoot.ExitRoots[0], globalExitRoot.ExitRoots[1])
// 	if err != nil {
// 		return err
// 	}

// 	log.Infof("waiting L2 Claim tx to be mined")
// 	err = operations.WaitTxToBeMined(client, tx.Hash(), txTimeout)

// 	return err
// }