decorators

Documentation

Index

• Constants
• type MsgChangeRateDecorator
  • func NewChangeRateDecorator(sk *stakingkeeper.Keeper) MsgChangeRateDecorator
  • func (mcr MsgChangeRateDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (sdk.Context, error)
• type MsgFilterDecorator
  • func (mfd MsgFilterDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error)

Constants

const (
	MaxChangeRate = "0.05"
)

Types

type MsgChangeRateDecorator

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

MsgChangeRateDecorator defines the AnteHandler that filters & prevents messages that create validators and exceed the max change rate of 5%.

func NewChangeRateDecorator

func NewChangeRateDecorator(sk *stakingkeeper.Keeper) MsgChangeRateDecorator

Create new Change Rate Decorator

func (MsgChangeRateDecorator) AnteHandle

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

The AnteHandle checks for transactions that exceed the max change rate of 5% on the creation of a validator.

type MsgFilterDecorator

type MsgFilterDecorator struct{}

MsgFilterDecorator defines an AnteHandler decorator for the v9 upgrade that provide height-gated message filtering acceptance.

func (MsgFilterDecorator) AnteHandle

func (mfd MsgFilterDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error)

AnteHandle performs an AnteHandler check that returns an error if the tx contains a message that is blocked. Right now, we block MsgTimeoutOnClose due to incorrect behavior that could occur if a packet is re-enabled.