kaspad/domain/consensus/processes/blockprocessor/validateandinsertpruningpoint.go
Svarog 789a7379bd
Require only inputs not be prefilled (#1345)
* bug invalidateAndInsertPruningPoint: if ValidateAndInsertBlock returned a non-RuleError error - the error was ignored

* Convert checkNoPrefilledFields into checkNoPrefilledInputs

* Add log line

* clone pruning point when passing to validateBlockTransactionsAgainstPastUTXO
2021-01-04 15:55:08 +02:00

48 lines
1.8 KiB
Go

package blockprocessor
import (
"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
"github.com/kaspanet/kaspad/domain/consensus/ruleerrors"
"github.com/kaspanet/kaspad/domain/consensus/utils/consensushashing"
"github.com/pkg/errors"
)
func (bp *blockProcessor) validateAndInsertPruningPoint(newPruningPoint *externalapi.DomainBlock, serializedUTXOSet []byte) error {
log.Info("Checking that the given pruning point is the expected pruning point")
newPruningPointHash := consensushashing.BlockHash(newPruningPoint)
isValidPruningPoint, err := bp.pruningManager.IsValidPruningPoint(newPruningPointHash)
if err != nil {
return err
}
if !isValidPruningPoint {
return errors.Wrapf(ruleerrors.ErrUnexpectedPruningPoint, "%s is not a valid pruning point",
newPruningPointHash)
}
// We have to validate the pruning point block before we set the new pruning point in consensusStateManager.
log.Infof("Validating the new pruning point %s", newPruningPointHash)
err = bp.validateBlockAndDiscardChanges(newPruningPoint, true)
if err != nil {
return err
}
log.Infof("Updating consensus state manager according to the new pruning point %s", newPruningPointHash)
err = bp.consensusStateManager.UpdatePruningPoint(newPruningPoint, serializedUTXOSet)
if err != nil {
return err
}
log.Infof("Inserting the new pruning point %s", newPruningPointHash)
_, err = bp.validateAndInsertBlock(newPruningPoint, true)
if err != nil && errors.As(err, &ruleerrors.RuleError{}) {
// This should never happen because we already validated the block with bp.validateBlockAndDiscardChanges.
// We use Errorf so it won't be identified later on to be a rule error and will eventually cause
// the program to panic.
return errors.Errorf("validateAndInsertBlock returned unexpected rule error while processing "+
"the pruning point: %+v", err)
}
return err
}