keeper

package
v0.0.0-...-62dc535 Latest Latest
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 Go to latest Published: Jan 19, 2022 License: Apache-2.0 Imports: 26 Imported by: 0

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Constants

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Variables

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Functions

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Types

type Keeper 

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

Keeper of this module maintains collections of intrarelayer.

func NewKeeper 

func NewKeeper(
	storeKey sdk.StoreKey,
	cdc codec.BinaryCodec,
	ps paramtypes.Subspace,
	ak types.AccountKeeper,
	bk types.BankKeeper,
	govKeeper types.GovKeeper,
	evmKeeper *evmkeeper.Keeper,
) Keeper

NewKeeper creates new instances of the intrarelayer Keeper

func (Keeper) AfterProposalDeposit 

func (k Keeper) AfterProposalDeposit(ctx sdk.Context, proposalID uint64, _ sdk.AccAddress)

AfterProposalDeposit hook overrides the voting period for the RegisterTokenPairProposal to the value defined on the intrarelayer module parameters.

func (Keeper) AfterProposalFailedMinDeposit 

func (k Keeper) AfterProposalFailedMinDeposit(ctx sdk.Context, proposalID uint64)

AfterProposalFailedMinDeposit performs a no-op

func (Keeper) AfterProposalSubmission 

func (k Keeper) AfterProposalSubmission(ctx sdk.Context, proposalID uint64)

AfterProposalSubmission performs a no-op

func (Keeper) AfterProposalVote 

func (k Keeper) AfterProposalVote(ctx sdk.Context, proposalID uint64, voterAddr sdk.AccAddress)

AfterProposalVote performs a no-op

func (Keeper) AfterProposalVotingPeriodEnded 

func (k Keeper) AfterProposalVotingPeriodEnded(ctx sdk.Context, proposalID uint64)

AfterProposalVotingPeriodEnded performs a no-op

func (Keeper) CallEVM 

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

CallEVM performs a smart contract method call using given args

func (Keeper) CallEVMWithPayload 

func (k Keeper) CallEVMWithPayload(ctx sdk.Context, from common.Address, contract *common.Address, transferData []byte) (*evmtypes.MsgEthereumTxResponse, error)

CallEVMWithPayload 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 ERC20 tokens into Cosmos-native Coins 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 evmos.

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 intrarelayer module account as owner

func (Keeper) GetAllTokenPairs 

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

GetAllTokenPairs - get all registered token tokenPairs

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 intrarelayer 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) GetVotingPeriod 

func (k Keeper) GetVotingPeriod(ctx sdk.Context, proposalType string) time.Duration

GetVotingPeriod implements the ProposalHook interface

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) Params 

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

Params return hub contract param

func (Keeper) PostTxProcessing 

func (k Keeper) PostTxProcessing(ctx sdk.Context, txHash common.Hash, logs []*ethtypes.Log) error

PostTxProcessing implements EvmHooks.PostTxProcessing

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 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) 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) SetParams 

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

SetParams sets the intrarelayer 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) 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

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