keeper

package
v0.2.19 Latest Latest
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 Go to latest Published: Feb 26, 2024 License: Apache-2.0 Imports: 35 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Hooks 

type Hooks struct {
	// contains filtered or unexported fields
}

Hooks wrapper struct for erc20 keeper

func (Hooks) PostTxProcessing 

func (h Hooks) PostTxProcessing(
	ctx sdk.Context,
	msg core.Message,
	receipt *ethtypes.Receipt,
) error

PostTxProcessing implements EvmHooks.PostTxProcessing

type Keeper 

type Keeper struct {
	// contains filtered or unexported fields
}

Keeper of this module maintains collections of erc20.

func NewKeeper 

func NewKeeper(
	cdc codec.BinaryCodec,
	storeKey storetypes.StoreKey,
	ps paramtypes.Subspace,
	ak types.AccountKeeper,
	bk types.BankKeeper,
	ek types.EVMKeeper,
) *Keeper

NewKeeper creates new instances of the erc20 Keeper

func (Keeper) CallEVM 

func (k Keeper) CallEVM(
	ctx sdk.Context,
	abi abi.ABI,
	from, contract common.Address,
	commit bool,
	method string,
	args ...interface{},
) (*evmtypes.MsgEthereumTxResponse, error)

CallEVM performs a smart contract method call using given args

func (Keeper) CallEVMWithData 

func (k Keeper) CallEVMWithData(
	ctx sdk.Context,
	from common.Address,
	contract *common.Address,
	data []byte,
	commit bool,
) (*evmtypes.MsgEthereumTxResponse, error)

CallEVMWithData performs a smart contract method call using contract data

func (Keeper) ConvertCoin 

func (k Keeper) ConvertCoin(
	goCtx context.Context,
	msg *types.MsgConvertCoin,
) (*types.MsgConvertCoinResponse, error)

ConvertCoin converts Cosmos-native Coins into ERC20 tokens for both Cosmos-native and ERC20 TokenPair Owners

func (Keeper) ConvertERC20 

func (k Keeper) ConvertERC20(
	goCtx context.Context,
	msg *types.MsgConvertERC20,
) (*types.MsgConvertERC20Response, error)

ConvertERC20 converts ERC20 tokens into Cosmos-native Coins for both Cosmos-native and ERC20 TokenPair Owners

func (Keeper) CreateCoinMetadata 

func (k Keeper) CreateCoinMetadata(ctx sdk.Context, contract common.Address) (*banktypes.Metadata, error)

CreateCoinMetadata generates the metadata to represent the ERC20 token on Uptick.

func (Keeper) DeleteERC20Map 

func (k Keeper) DeleteERC20Map(ctx sdk.Context, erc20 common.Address)

DeleteERC20Map deletes the token pair id for the given address

func (Keeper) DeleteTokenPair 

func (k Keeper) DeleteTokenPair(ctx sdk.Context, tokenPair types.TokenPair)

DeleteTokenPair removes a token pair.

func (Keeper) DeployERC20Contract 

func (k Keeper) DeployERC20Contract(
	ctx sdk.Context,
	coinMetadata banktypes.Metadata,
) (common.Address, error)

DeployERC20Contract creates and deploys an ERC20 contract on the EVM with the erc20 module account as owner.

func (Keeper) GetAllTokenPairs 

func (k Keeper) GetAllTokenPairs(ctx sdk.Context) []types.TokenPair

GetAllTokenPairs - get all registered token tokenPairs

func (Keeper) GetAppVersion added in v0.2.3 

func (k Keeper) GetAppVersion(ctx sdk.Context, portID, channelID string) (string, bool)

GetAppVersion returns the underlying application version.

func (Keeper) GetDenomMap 

func (k Keeper) GetDenomMap(ctx sdk.Context, denom string) []byte

GetDenomMap returns the token pair id for the given denomination

func (Keeper) GetERC20Map 

func (k Keeper) GetERC20Map(ctx sdk.Context, erc20 common.Address) []byte

GetERC20Map returns the token pair id for the given address

func (Keeper) GetParams 

func (k Keeper) GetParams(ctx sdk.Context) (params types.Params)

GetParams returns the total set of erc20 parameters.

func (Keeper) GetTokenPair 

func (k Keeper) GetTokenPair(ctx sdk.Context, id []byte) (types.TokenPair, bool)

GetTokenPair - get registered token pair from the identifier

func (Keeper) GetTokenPairID 

func (k Keeper) GetTokenPairID(ctx sdk.Context, token string) []byte

GetTokenPairID returns the pair id from either of the registered tokens.

func (Keeper) Hooks 

func (k Keeper) Hooks() Hooks

Return the wrapper struct

func (Keeper) IsDenomRegistered 

func (k Keeper) IsDenomRegistered(ctx sdk.Context, denom string) bool

IsDenomRegistered check if registered coin denom is registered

func (Keeper) IsERC20Registered 

func (k Keeper) IsERC20Registered(ctx sdk.Context, erc20 common.Address) bool

IsERC20Registered check if registered ERC20 token is registered

func (Keeper) IsTokenPairRegistered 

func (k Keeper) IsTokenPairRegistered(ctx sdk.Context, id []byte) bool

IsTokenPairRegistered - check if registered token tokenPair is registered

func (Keeper) Logger 

func (k Keeper) Logger(ctx sdk.Context) log.Logger

Logger returns a module-specific logger.

func (Keeper) MintingEnabled 

func (k Keeper) MintingEnabled(ctx sdk.Context, sender, receiver sdk.AccAddress, token string) (types.TokenPair, error)

MintingEnabled checks that:

  • the global parameter for intrarelaying is enabled
  • minting is enabled for the given (erc20,coin) token pair
  • recipient address is not on the blocked list
  • bank module transfers are enabled for the Cosmos coin

func (Keeper) OnAcknowledgementPacket added in v0.2.0 

func (k Keeper) OnAcknowledgementPacket(ctx sdk.Context, packet channeltypes.Packet, data transfertypes.FungibleTokenPacketData, ack channeltypes.Acknowledgement) error

OnAcknowledgementPacket responds to the success or failure of a packet acknowledgement written on the receiving chain. If the acknowledgement was a success then nothing occurs. If the acknowledgement failed, then the sender is refunded their tokens using the refundPacketToken function.

func (Keeper) OnRecvPacket added in v0.2.0 

func (k Keeper) OnRecvPacket(
	ctx sdk.Context,
	packet channeltypes.Packet,
	ack exported.Acknowledgement,
) exported.Acknowledgement

OnRecvPacket will get the denom name from ibc ,generate by port/channel/denom

func (Keeper) Params 

func (k Keeper) Params(c context.Context, _ *types.QueryParamsRequest) (*types.QueryParamsResponse, error)

Params return hub contract param

func (Keeper) QueryERC20 

func (k Keeper) QueryERC20(ctx sdk.Context, contract common.Address) (types.ERC20Data, error)

QueryERC20 returns the data of a deployed ERC20 contract

func (Keeper) RegisterCoin 

func (k Keeper) RegisterCoin(ctx sdk.Context, coinMetadata banktypes.Metadata) (*types.TokenPair, error)

RegisterCoin deploys an erc20 contract and creates the token pair for the existing cosmos coin

func (Keeper) RegisterERC20 

func (k Keeper) RegisterERC20(ctx sdk.Context, contract common.Address) (*types.TokenPair, error)

RegisterERC20 creates a cosmos coin and registers the token pair between the coin and the ERC20

func (Keeper) SendPacket added in v0.2.0 

func (k Keeper) SendPacket(
	ctx sdk.Context, channelCap *capabilitytypes.Capability,
	sourcePort string, sourceChannel string,
	timeoutHeight clienttypes.Height, timeoutTimestamp uint64, data []byte,
) (uint64, error)

func (Keeper) SetDenomMap 

func (k Keeper) SetDenomMap(ctx sdk.Context, denom string, id []byte)

SetDenomMap sets the token pair id for the denomination

func (Keeper) SetERC20Map 

func (k Keeper) SetERC20Map(ctx sdk.Context, erc20 common.Address, id []byte)

SetERC20Map sets the token pair id for the given address

func (*Keeper) SetIBCKeeper added in v0.2.16 

func (k *Keeper) SetIBCKeeper(ibcKeeper ibctransferkeeper.Keeper)

SetIBCKeeper sets the ICS4 wrapper to the keeper. It panics if already set

func (*Keeper) SetICS4Wrapper added in v0.2.0 

func (k *Keeper) SetICS4Wrapper(ics4Wrapper porttypes.ICS4Wrapper)

SetICS4Wrapper sets the ICS4 wrapper to the keeper. It panics if already set

func (Keeper) SetParams 

func (k Keeper) SetParams(ctx sdk.Context, params types.Params)

SetParams sets the erc20 parameters to the param space.

func (Keeper) SetTokenPair 

func (k Keeper) SetTokenPair(ctx sdk.Context, tokenPair types.TokenPair)

SetTokenPair stores a token pair

func (Keeper) ToggleRelay 

func (k Keeper) ToggleRelay(ctx sdk.Context, token string) (types.TokenPair, error)

ToggleRelay toggles relaying for a given token pair

func (Keeper) TokenPair 

func (k Keeper) TokenPair(c context.Context, req *types.QueryTokenPairRequest) (*types.QueryTokenPairResponse, error)

TokenPair returns a given registered token pair

func (Keeper) TokenPairs 

func (k Keeper) TokenPairs(c context.Context, req *types.QueryTokenPairsRequest) (*types.QueryTokenPairsResponse, error)

TokenPairs return registered pairs

func (Keeper) TransferERC20 added in v0.2.16 

func (k Keeper) TransferERC20(
	goCtx context.Context,
	msg *types.MsgTransferERC20,
) (
	*types.MsgTransferERC20Response, error,
)

TransferERC20 converts ERC20 tokens into native Cosmos nft for both Cosmos-native and ERC20 TokenPair Owners and transfer through IBC

func (Keeper) UpdateTokenPairERC20 

func (k Keeper) UpdateTokenPairERC20(ctx sdk.Context, erc20Addr, newERC20Addr common.Address) (types.TokenPair, error)

UpdateTokenPairERC20 updates the ERC20 token address for the registered token pair

func (Keeper) WriteAcknowledgement added in v0.2.0 

func (k Keeper) WriteAcknowledgement(ctx sdk.Context, channelCap *capabilitytypes.Capability, packet exported.PacketI, ack exported.Acknowledgement) error

type Migrator 

type Migrator struct {
	// contains filtered or unexported fields
}

Migrator is a struct for handling in-place store migrations.

func NewMigrator 

func NewMigrator(keeper Keeper) Migrator

NewMigrator returns a new Migrator.

Source Files

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