utils

package

v1.1.0 Latest Latest Go to latest Published: Dec 6, 2022 License: GPL-3.0 Imports: 19 Imported by: 0

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Repository

github.com/stafiprotocol/chainbridge

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func AddRelayer(client *Client, bridge, relayer common.Address) error
func ConstructErc20DepositData(destRecipient []byte, amount *big.Int) []byte
func CreateErc20Deposit(client *Client, bridge common.Address, destId msg.ChainId, recipient []byte, ...) error
func Erc20AddMinter(client *Client, erc20Contract, handler common.Address) error
func Erc20Approve(client *Client, erc20Contract, recipient common.Address, amount *big.Int) error
func Erc20GetAllowance(client *Client, erc20Contract, owner, spender common.Address) (*big.Int, error)
func Erc20GetBalance(client *Client, erc20Contract, account common.Address) (*big.Int, error)
func Erc20GetResourceId(client *Client, handler common.Address, rId msg.ResourceId) (common.Address, error)
func GetDepositNonce(client *Client, bridge common.Address, chain msg.ChainId) (uint64, error)
func Hash(data []byte) [32]byte
func IDAndNonce(srcId msg.ChainId, nonce msg.Nonce) *big.Int
func SetResourceAndBurnable(client *Client, bridge, handler common.Address, rIds [][32]byte, ...) error
func UpdateNonce(client *Client) error
func WaitForTx(client *Client, tx *ethtypes.Transaction) error
type Client
- func NewClient(endpoint string, kp *secp256k1.Keypair) (*Client, error)
- func (c *Client) LockNonceAndUpdate() error
- func (c *Client) UnlockNonce()
type DeployedContracts
type EventSig
- func (es EventSig) GetTopic() common.Hash
type ProposalStatus

Constants ¶

View Source

const DefaultGasLimit = 6721975

View Source

const DefaultMaxGasPrice = 20000000000

Variables ¶

View Source

var (
	RelayerAddresses = []common.Address{
		common.HexToAddress(keystore.TestKeyRing.EthereumKeys[keystore.AliceKey].Address()),
		common.HexToAddress(keystore.TestKeyRing.EthereumKeys[keystore.BobKey].Address()),
		common.HexToAddress(keystore.TestKeyRing.EthereumKeys[keystore.CharlieKey].Address()),
		common.HexToAddress(keystore.TestKeyRing.EthereumKeys[keystore.DaveKey].Address()),
		common.HexToAddress(keystore.TestKeyRing.EthereumKeys[keystore.EveKey].Address()),
	}

	ZeroAddress = common.HexToAddress("0x0000000000000000000000000000000000000000")
)

View Source

var ExpectedBlockTime = time.Second

Functions ¶

func AddRelayer ¶

func AddRelayer(client *Client, bridge, relayer common.Address) error

func ConstructErc20DepositData ¶

func ConstructErc20DepositData(destRecipient []byte, amount *big.Int) []byte

func CreateErc20Deposit ¶

func CreateErc20Deposit(client *Client, bridge common.Address, destId msg.ChainId, recipient []byte, amount *big.Int, rId msg.ResourceId) error

func Erc20AddMinter ¶

func Erc20AddMinter(client *Client, erc20Contract, handler common.Address) error

func Erc20Approve ¶

func Erc20Approve(client *Client, erc20Contract, recipient common.Address, amount *big.Int) error

func Erc20GetAllowance ¶

func Erc20GetAllowance(client *Client, erc20Contract, owner, spender common.Address) (*big.Int, error)

func Erc20GetBalance ¶

func Erc20GetBalance(client *Client, erc20Contract, account common.Address) (*big.Int, error)

func Erc20GetResourceId ¶

func Erc20GetResourceId(client *Client, handler common.Address, rId msg.ResourceId) (common.Address, error)

func GetDepositNonce ¶

func GetDepositNonce(client *Client, bridge common.Address, chain msg.ChainId) (uint64, error)

func Hash ¶

func Hash(data []byte) [32]byte

func IDAndNonce ¶

func IDAndNonce(srcId msg.ChainId, nonce msg.Nonce) *big.Int

func SetResourceAndBurnable ¶

func SetResourceAndBurnable(client *Client, bridge, handler common.Address, rIds [][32]byte, tokenContractAddresses, burnablTokenContractAddresses []common.Address) error

func UpdateNonce ¶

func UpdateNonce(client *Client) error

func WaitForTx ¶

func WaitForTx(client *Client, tx *ethtypes.Transaction) error

WaitForTx will query the chain at ExpectedBlockTime intervals, until a receipt is returned. Returns an error if the tx failed.

Types ¶

type Client ¶

type Client struct {
	Client   *ethclient.Client
	Opts     *bind.TransactOpts
	CallOpts *bind.CallOpts
	// contains filtered or unexported fields
}

func NewClient ¶

func NewClient(endpoint string, kp *secp256k1.Keypair) (*Client, error)

func (*Client) LockNonceAndUpdate ¶

func (c *Client) LockNonceAndUpdate() error

func (*Client) UnlockNonce ¶

func (c *Client) UnlockNonce()

type DeployedContracts ¶

type DeployedContracts struct {
	BridgeAddress       common.Address
	ERC20HandlerAddress common.Address
}

type EventSig ¶

type EventSig string

const (
	Deposit EventSig = "Deposit(uint8,bytes32,uint64)"
)

func (EventSig) GetTopic ¶

func (es EventSig) GetTopic() common.Hash

type ProposalStatus ¶

type ProposalStatus int

const (
	Inactive ProposalStatus = iota
	Active
	Executed
	Cancelled
)

Source Files ¶

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Directories ¶

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