ante

type AccountKeeper ¶

type AccountKeeper interface {
	GetParams(ctx sdk.Context) (params types.Params)
	GetAccount(ctx sdk.Context, addr sdk.AccAddress) types.AccountI
	SetAccount(ctx sdk.Context, acc types.AccountI)
	GetModuleAddress(moduleName string) sdk.AccAddress
}

AccountKeeper defines the contract needed for AccountKeeper related APIs. Interface provides support to use non-sdk AccountKeeper for AnteHandler's decorators.

type BankKeeper ¶

type BankKeeper interface {
	GetAllBalances(ctx sdk.Context, address sdk.AccAddress) sdk.Coins
	SpendableCoins(ctx sdk.Context, address sdk.AccAddress) sdk.Coins
}

type BeaconKeeper ¶

type BeaconKeeper interface {
	GetZeroFeeAsCoin(ctx sdk.Context) sdk.Coin
	GetParamDenom(ctx sdk.Context) string
	GetRegistrationFeeAsCoin(ctx sdk.Context) sdk.Coin
	GetRecordFeeAsCoin(ctx sdk.Context) sdk.Coin
	GetPurchaseStorageFeeAsCoin(ctx sdk.Context) sdk.Coin
	GetMaxPurchasableSlots(ctx sdk.Context, beaconId uint64) uint64
}

type CorrectBeaconFeeDecorator ¶

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

CorrectBeaconFeeDecorator checks if the correct fees have been sent to pay for a BEACON register/record hash Tx, and if the fee paying account has sufficient funds to pay. It first checks if the Tx contains any BEACON Msgs, and if not, continues on to the next AnteHandler in the chain. If a BEACON Msg is detected, it then:

1. Checks sufficient fees have been included in the Tx, via the --fees flag 2. Checks the fee payer is the BEACON owner 3. Checks if the fee payer has sufficient funds in their account to pay for it, including any locked enterprise und

If any of the checks fail, a suitable error is returned.

func NewCorrectBeaconFeeDecorator(bankKeeper BankKeeper, accKeeper AccountKeeper, beaconKeeper BeaconKeeper, enterpriseKeeper EnterpriseKeeper) CorrectBeaconFeeDecorator

func (wfd CorrectBeaconFeeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (sdk.Context, error)

type EnterpriseKeeper ¶

type EnterpriseKeeper interface {
	GetLockedUndAmountForAccount(ctx sdk.Context, address sdk.AccAddress) sdk.Coin
}