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This commit is contained in:
Eduard S
2021-02-10 16:15:05 +01:00
parent cdf110b8e7
commit db46f61d64
12 changed files with 200 additions and 58 deletions
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6
db/statedb/statedb.go
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@@ -498,11 +498,17 @@ func NewLocalStateDB(cfg Config, synchronizerDB *StateDB) (*LocalStateDB, error)
}, nil
}
// CheckpointExists returns true if the checkpoint exists
func (l *LocalStateDB) CheckpointExists(batchNum common.BatchNum) (bool, error) {
return l.db.CheckpointExists(batchNum)
}
// Reset performs a reset in the LocaStateDB. If fromSynchronizer is true, it
// gets the state from LocalStateDB.synchronizerStateDB for the given batchNum.
// If fromSynchronizer is false, get the state from LocalStateDB checkpoints.
func (l *LocalStateDB) Reset(batchNum common.BatchNum, fromSynchronizer bool) error {
if fromSynchronizer {
log.Debugw("Making StateDB ResetFromSynchronizer", "batch", batchNum, "type", l.cfg.Type)
if err := l.db.ResetFromSynchronizer(batchNum, l.synchronizerStateDB.db); err != nil {
return tracerr.Wrap(err)
}