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package mempool
import (
"fmt"
"github.com/pkg/errors"
)
var (
// ErrTxInCache is returned to the client if we saw tx earlier
ErrTxInCache = errors.New("Tx already exists in cache")
)
// ErrTxTooLarge means the tx is too big to be sent in a message to other peers
type ErrTxTooLarge struct {
max int
actual int
}
func (e ErrTxTooLarge) Error() string {
return fmt.Sprintf("Tx too large. Max size is %d, but got %d", e.max, e.actual)
}
// ErrMempoolIsFull means Tendermint & an application can't handle that much load
type ErrMempoolIsFull struct {
numTxs int
maxTxs int
txsBytes int64
maxTxsBytes int64
}
func (e ErrMempoolIsFull) Error() string {
return fmt.Sprintf(
"mempool is full: number of txs %d (max: %d), total txs bytes %d (max: %d)",
e.numTxs, e.maxTxs,
e.txsBytes, e.maxTxsBytes)
}
// ErrPreCheck is returned when tx is too big
type ErrPreCheck struct {
Reason error
}
func (e ErrPreCheck) Error() string {
return e.Reason.Error()
}
// IsPreCheckError returns true if err is due to pre check failure.
func IsPreCheckError(err error) bool {
_, ok := err.(ErrPreCheck)
return ok
}