diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/chain_manager.go | 15 | ||||
| -rw-r--r-- | core/error.go | 2 |
2 files changed, 16 insertions, 1 deletions
diff --git a/core/chain_manager.go b/core/chain_manager.go index f2382cf8d..17bfb1f3e 100644 --- a/core/chain_manager.go +++ b/core/chain_manager.go @@ -231,6 +231,21 @@ func (bc *ChainManager) Reset() { bc.setTotalDifficulty(ethutil.Big("0")) } +func (bc *ChainManager) ResetWithGenesisBlock(gb *types.Block) { + bc.mu.Lock() + defer bc.mu.Unlock() + + for block := bc.currentBlock; block != nil; block = bc.GetBlock(block.Header().ParentHash) { + bc.db.Delete(block.Hash()) + } + + // Prepare the genesis block + bc.genesisBlock = gb + bc.write(bc.genesisBlock) + bc.insert(bc.genesisBlock) + bc.currentBlock = bc.genesisBlock +} + func (self *ChainManager) Export() []byte { self.mu.RLock() defer self.mu.RUnlock() diff --git a/core/error.go b/core/error.go index fb1eaed84..514cd076b 100644 --- a/core/error.go +++ b/core/error.go @@ -22,7 +22,7 @@ func (err *ParentErr) Error() string { } func ParentError(hash []byte) error { - return &ParentErr{Message: fmt.Sprintf("Block's parent unkown %x", hash)} + return &ParentErr{Message: fmt.Sprintf("Block's parent unknown %x", hash)} } func IsParentErr(err error) bool { |