keeper

Documentation

Index

• Constants
• func GetCommandResponse(cmd types.Command) (types.QueryCommandResponse, error)
• func GetMigrationHandler(k BaseKeeper, n types.Nexus, s types.Signer, m types.MultisigKeeper) func(ctx sdk.Context) error
• func NewAddressValidator() nexus.AddressValidator
• func NewMsgServerImpl(keeper types.BaseKeeper, n types.Nexus, v types.Voter, snap types.Snapshotter, ...) types.MsgServiceServer
• func NewQuerier(k types.BaseKeeper, n types.Nexus) sdk.Querier
• func NewSigHandler(cdc codec.Codec, keeper types.BaseKeeper) multisig.SigHandler
• func NewVoteHandler(cdc codec.Codec, keeper types.BaseKeeper, nexus types.Nexus, ...) vote.VoteHandler
• func QueryTokenAddressByAsset(ctx sdk.Context, k types.ChainKeeper, n types.Nexus, asset string) ([]byte, error)
• func QueryTokenAddressBySymbol(ctx sdk.Context, k types.ChainKeeper, n types.Nexus, symbol string) ([]byte, error)
• type BaseKeeper
  • func NewKeeper(cdc codec.BinaryCodec, storeKey sdk.StoreKey, paramsKeeper types.ParamsKeeper) BaseKeeper
  • func (k BaseKeeper) ExportGenesis(ctx sdk.Context) types.GenesisState
  • func (k BaseKeeper) ForChain(chain nexus.ChainName) types.ChainKeeper
  • func (k BaseKeeper) HasChain(ctx sdk.Context, chain nexus.ChainName) bool
  • func (k BaseKeeper) InitGenesis(ctx sdk.Context, state types.GenesisState)
  • func (k BaseKeeper) Logger(ctx sdk.Context) log.Logger
• type Querier
  • func NewGRPCQuerier(k types.BaseKeeper, n types.Nexus, s types.Signer, ...) Querier
  • func (q Querier) BatchedCommands(c context.Context, req *types.BatchedCommandsRequest) (*types.BatchedCommandsResponse, error)
  • func (q Querier) BurnerInfo(c context.Context, req *types.BurnerInfoRequest) (*types.BurnerInfoResponse, error)
  • func (q Querier) Bytecode(c context.Context, req *types.BytecodeRequest) (*types.BytecodeResponse, error)
  • func (q Querier) Chains(c context.Context, req *types.ChainsRequest) (*types.ChainsResponse, error)
  • func (q Querier) ConfirmationHeight(c context.Context, req *types.ConfirmationHeightRequest) (*types.ConfirmationHeightResponse, error)
  • func (q Querier) DepositState(c context.Context, req *types.DepositStateRequest) (*types.DepositStateResponse, error)
  • func (q Querier) ERC20Tokens(c context.Context, req *types.ERC20TokensRequest) (*types.ERC20TokensResponse, error)
  • func (q Querier) Event(c context.Context, req *types.EventRequest) (*types.EventResponse, error)
  • func (q Querier) GatewayAddress(c context.Context, req *types.GatewayAddressRequest) (*types.GatewayAddressResponse, error)
  • func (q Querier) KeyAddress(c context.Context, req *types.KeyAddressRequest) (*types.KeyAddressResponse, error)
  • func (q Querier) PendingCommands(c context.Context, req *types.PendingCommandsRequest) (*types.PendingCommandsResponse, error)
  • func (q Querier) TokenInfo(c context.Context, req *types.TokenInfoRequest) (*types.TokenInfoResponse, error)

Constants

const (
	QTokenAddressBySymbol = "token-address-symbol"
	QTokenAddressByAsset  = "token-address-asset"
	QPendingCommands      = "pending-commands"
	QCommand              = "command"
)

Query labels

const (
	BCToken  = "token"
	BCBurner = "burner"
)

Bytecode labels

const (
	BySymbol = "symbol"
	ByAsset  = "asset"
)

Token address labels

Functions

func GetCommandResponse

func GetCommandResponse(cmd types.Command) (types.QueryCommandResponse, error)

GetCommandResponse converts a Command into a CommandResponse type

func GetMigrationHandler

func GetMigrationHandler(k BaseKeeper, n types.Nexus, s types.Signer, m types.MultisigKeeper) func(ctx sdk.Context) error

GetMigrationHandler returns the handler that performs in-place store migrations from v0.19 to v0.20. The migration includes: - migrate contracts bytecode (CRUCIAL AND DO NOT DELETE) for all evm chains - set BurnerCode for external token to nil - migrate tss signature to multisig signature - set EndBlockerLimit parameter

func NewAddressValidator

func NewAddressValidator() nexus.AddressValidator

NewAddressValidator returns the callback for validating hex-encoded EVM addresses

func NewMsgServerImpl

func NewMsgServerImpl(keeper types.BaseKeeper, n types.Nexus, v types.Voter, snap types.Snapshotter, staking types.StakingKeeper, slashing types.SlashingKeeper, multisigKeeper types.MultisigKeeper) types.MsgServiceServer

NewMsgServerImpl returns an implementation of the evm MsgServiceServer interface for the provided Keeper.

func NewQuerier

func NewQuerier(k types.BaseKeeper, n types.Nexus) sdk.Querier

NewQuerier returns a new querier for the evm module

func NewSigHandler

func NewSigHandler(cdc codec.Codec, keeper types.BaseKeeper) multisig.SigHandler

NewSigHandler returns the handler for processing signatures delivered by the multisig module

func NewVoteHandler

func NewVoteHandler(cdc codec.Codec, keeper types.BaseKeeper, nexus types.Nexus, rewarder types.Rewarder) vote.VoteHandler

NewVoteHandler returns the handler for processing vote delivered by the vote module

func QueryTokenAddressByAsset

func QueryTokenAddressByAsset(ctx sdk.Context, k types.ChainKeeper, n types.Nexus, asset string) ([]byte, error)

QueryTokenAddressByAsset returns the address of the token contract by asset Deprecated: Use token-info query instead

func QueryTokenAddressBySymbol

func QueryTokenAddressBySymbol(ctx sdk.Context, k types.ChainKeeper, n types.Nexus, symbol string) ([]byte, error)

QueryTokenAddressBySymbol returns the address of the token contract by symbol Deprecated: Use token-info query instead

Types

type BaseKeeper

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

BaseKeeper implements the base Keeper

func NewKeeper

func NewKeeper(cdc codec.BinaryCodec, storeKey sdk.StoreKey, paramsKeeper types.ParamsKeeper) BaseKeeper

NewKeeper returns a new EVM base keeper

func (BaseKeeper) ExportGenesis

func (k BaseKeeper) ExportGenesis(ctx sdk.Context) types.GenesisState

ExportGenesis generates a genesis file from the state

func (BaseKeeper) ForChain

func (k BaseKeeper) ForChain(chain nexus.ChainName) types.ChainKeeper

ForChain returns the keeper associated to the given chain

func (BaseKeeper) HasChain

func (k BaseKeeper) HasChain(ctx sdk.Context, chain nexus.ChainName) bool

HasChain returns true if the chain has been set up

func (BaseKeeper) InitGenesis

func (k BaseKeeper) InitGenesis(ctx sdk.Context, state types.GenesisState)

InitGenesis initializes the state from a genesis file

func (BaseKeeper) Logger

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

Logger returns a module-specific logger.

type Querier

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

Querier implements the grpc querier

func NewGRPCQuerier

func NewGRPCQuerier(k types.BaseKeeper, n types.Nexus, s types.Signer, multisig types.MultisigKeeper) Querier

NewGRPCQuerier returns a new Querier

func (Querier) BatchedCommands

func (q Querier) BatchedCommands(c context.Context, req *types.BatchedCommandsRequest) (*types.BatchedCommandsResponse, error)

BatchedCommands implements the batched commands query If BatchedCommandsResponse.Id is set, it returns the latest batched commands with the specified id. Otherwise returns the latest batched commands.

func (Querier) BurnerInfo

func (q Querier) BurnerInfo(c context.Context, req *types.BurnerInfoRequest) (*types.BurnerInfoResponse, error)

BurnerInfo implements the burner info grpc query

func (Querier) Bytecode

func (q Querier) Bytecode(c context.Context, req *types.BytecodeRequest) (*types.BytecodeResponse, error)

Bytecode returns the bytecode of a specified contract and chain

func (Querier) Chains

func (q Querier) Chains(c context.Context, req *types.ChainsRequest) (*types.ChainsResponse, error)

Chains returns the available evm chains

func (Querier) ConfirmationHeight

func (q Querier) ConfirmationHeight(c context.Context, req *types.ConfirmationHeightRequest) (*types.ConfirmationHeightResponse, error)

ConfirmationHeight implements the confirmation height grpc query

func (Querier) DepositState

func (q Querier) DepositState(c context.Context, req *types.DepositStateRequest) (*types.DepositStateResponse, error)

DepositState fetches the state of a deposit confirmation using a grpc query

func (Querier) ERC20Tokens

func (q Querier) ERC20Tokens(c context.Context, req *types.ERC20TokensRequest) (*types.ERC20TokensResponse, error)

ERC20Tokens returns the ERC20 tokens registered for a chain

func (Querier) Event

func (q Querier) Event(c context.Context, req *types.EventRequest) (*types.EventResponse, error)

Event implements the query for an event at a chain based on the event's ID

func (Querier) GatewayAddress

func (q Querier) GatewayAddress(c context.Context, req *types.GatewayAddressRequest) (*types.GatewayAddressResponse, error)

GatewayAddress returns the axelar gateway address for the specified chain

func (Querier) KeyAddress

func (q Querier) KeyAddress(c context.Context, req *types.KeyAddressRequest) (*types.KeyAddressResponse, error)

KeyAddress returns the address the specified key for the specified chain

func (Querier) PendingCommands

func (q Querier) PendingCommands(c context.Context, req *types.PendingCommandsRequest) (*types.PendingCommandsResponse, error)

PendingCommands returns the pending commands from a gateway

func (Querier) TokenInfo

func (q Querier) TokenInfo(c context.Context, req *types.TokenInfoRequest) (*types.TokenInfoResponse, error)

TokenInfo returns the token info for a registered asset