diff options
-rw-r--r-- | core/block_processor.go | 38 | ||||
-rw-r--r-- | core/chain_makers.go | 10 | ||||
-rw-r--r-- | core/chain_manager.go | 48 | ||||
-rw-r--r-- | core/error.go | 6 | ||||
-rw-r--r-- | core/types/receipt.go | 2 | ||||
-rw-r--r-- | state/state_object.go | 6 | ||||
-rw-r--r-- | state/statedb.go | 10 |
7 files changed, 63 insertions, 57 deletions
diff --git a/core/block_processor.go b/core/block_processor.go index f67d6d006..fd4009037 100644 --- a/core/block_processor.go +++ b/core/block_processor.go @@ -1,14 +1,13 @@ package core import ( - "bytes" "fmt" "math/big" "sync" "time" - "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/event" "github.com/ethereum/go-ethereum/logger" "github.com/ethereum/go-ethereum/pow" @@ -90,7 +89,7 @@ func (self *BlockProcessor) ApplyTransaction(coinbase *state.StateObject, stated statedb.Update(nil) cumulative := new(big.Int).Set(usedGas.Add(usedGas, gas)) - receipt := types.NewReceipt(statedb.Root(), cumulative) + receipt := types.NewReceipt(statedb.Root().Bytes(), cumulative) receipt.SetLogs(statedb.Logs()) receipt.Bloom = types.CreateBloom(types.Receipts{receipt}) chainlogger.Debugln(receipt) @@ -190,7 +189,7 @@ func (sm *BlockProcessor) processWithParent(block, parent *types.Block) (td *big // Validate the received block's bloom with the one derived from the generated receipts. // For valid blocks this should always validate to true. rbloom := types.CreateBloom(receipts) - if bytes.Compare(rbloom, header.Bloom) != 0 { + if rbloom != header.Bloom { err = fmt.Errorf("unable to replicate block's bloom=%x", rbloom) return } @@ -198,14 +197,14 @@ func (sm *BlockProcessor) processWithParent(block, parent *types.Block) (td *big // The transactions Trie's root (R = (Tr [[H1, T1], [H2, T2], ... [Hn, Tn]])) // can be used by light clients to make sure they've received the correct Txs txSha := types.DeriveSha(block.Transactions()) - if bytes.Compare(txSha, header.TxHash) != 0 { + if txSha != header.TxHash { err = fmt.Errorf("validating transaction root. received=%x got=%x", header.TxHash, txSha) return } // Tre receipt Trie's root (R = (Tr [[H1, R1], ... [Hn, R1]])) receiptSha := types.DeriveSha(receipts) - if bytes.Compare(receiptSha, header.ReceiptHash) != 0 { + if receiptSha != header.ReceiptHash { err = fmt.Errorf("validating receipt root. received=%x got=%x", header.ReceiptHash, receiptSha) return } @@ -218,7 +217,7 @@ func (sm *BlockProcessor) processWithParent(block, parent *types.Block) (td *big // Commit state objects/accounts to a temporary trie (does not save) // used to calculate the state root. state.Update(common.Big0) - if !bytes.Equal(header.Root, state.Root()) { + if header.Root != state.Root() { err = fmt.Errorf("invalid merkle root. received=%x got=%x", header.Root, state.Root()) return } @@ -234,7 +233,7 @@ func (sm *BlockProcessor) processWithParent(block, parent *types.Block) (td *big putTx(sm.extraDb, tx) } - chainlogger.Infof("processed block #%d (%x...)\n", header.Number, block.Hash()[0:4]) + chainlogger.Infof("processed block #%d (%x...)\n", header.Number, block.Hash().Bytes()[0:4]) return td, nil } @@ -284,35 +283,34 @@ func (sm *BlockProcessor) AccumulateRewards(statedb *state.StateDB, block, paren ancestors := set.New() uncles := set.New() - ancestorHeaders := make(map[string]*types.Header) + ancestorHeaders := make(map[common.Hash]*types.Header) for _, ancestor := range sm.bc.GetAncestors(block, 7) { - hash := string(ancestor.Hash()) - ancestorHeaders[hash] = ancestor.Header() - ancestors.Add(hash) + ancestorHeaders[ancestor.Hash()] = ancestor.Header() + ancestors.Add(ancestor.Hash()) // Include ancestors uncles in the uncle set. Uncles must be unique. for _, uncle := range ancestor.Uncles() { - uncles.Add(string(uncle.Hash())) + uncles.Add(uncle.Hash()) } } - uncles.Add(string(block.Hash())) + uncles.Add(block.Hash()) for _, uncle := range block.Uncles() { - if uncles.Has(string(uncle.Hash())) { + if uncles.Has(uncle.Hash()) { // Error not unique return UncleError("Uncle not unique") } - uncles.Add(string(uncle.Hash())) + uncles.Add(uncle.Hash()) - if ancestors.Has(string(uncle.Hash())) { + if ancestors.Has(uncle.Hash()) { return UncleError("Uncle is ancestor") } - if !ancestors.Has(string(uncle.ParentHash)) { + if !ancestors.Has(uncle.ParentHash) { return UncleError(fmt.Sprintf("Uncle's parent unknown (%x)", uncle.ParentHash[0:4])) } - if err := sm.ValidateHeader(uncle, ancestorHeaders[string(uncle.ParentHash)]); err != nil { + if err := sm.ValidateHeader(uncle, ancestorHeaders[uncle.ParentHash]); err != nil { return ValidationError(fmt.Sprintf("%v", err)) } @@ -358,5 +356,5 @@ func putTx(db common.Database, tx *types.Transaction) { statelogger.Infoln("Failed encoding tx", err) return } - db.Put(tx.Hash(), rlpEnc) + db.Put(tx.Hash().Bytes(), rlpEnc) } diff --git a/core/chain_makers.go b/core/chain_makers.go index 59c297dbe..857af960c 100644 --- a/core/chain_makers.go +++ b/core/chain_makers.go @@ -4,8 +4,8 @@ import ( "fmt" "math/big" - "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/event" "github.com/ethereum/go-ethereum/pow" "github.com/ethereum/go-ethereum/state" @@ -29,7 +29,7 @@ var ( // Utility functions for making chains on the fly // Exposed for sake of testing from other packages (eg. go-ethash) -func NewBlockFromParent(addr []byte, parent *types.Block) *types.Block { +func NewBlockFromParent(addr common.Address, parent *types.Block) *types.Block { return newBlockFromParent(addr, parent) } @@ -54,7 +54,7 @@ func NewCanonical(n int, db common.Database) (*BlockProcessor, error) { } // block time is fixed at 10 seconds -func newBlockFromParent(addr []byte, parent *types.Block) *types.Block { +func newBlockFromParent(addr common.Address, parent *types.Block) *types.Block { block := types.NewBlock(parent.Hash(), addr, parent.Root(), common.BigPow(2, 32), 0, "") block.SetUncles(nil) block.SetTransactions(nil) @@ -74,8 +74,8 @@ func newBlockFromParent(addr []byte, parent *types.Block) *types.Block { // Actually make a block by simulating what miner would do // we seed chains by the first byte of the coinbase func makeBlock(bman *BlockProcessor, parent *types.Block, i int, db common.Database, seed int) *types.Block { - addr := common.LeftPadBytes([]byte{byte(i)}, 20) - addr[0] = byte(seed) + var addr common.Address + addr[0], addr[19] = byte(seed), byte(i) block := newBlockFromParent(addr, parent) state := state.New(block.Root(), db) cbase := state.GetOrNewStateObject(addr) diff --git a/core/chain_manager.go b/core/chain_manager.go index ff91b0427..5316a3423 100644 --- a/core/chain_manager.go +++ b/core/chain_manager.go @@ -6,8 +6,8 @@ import ( "math/big" "sync" - "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/event" "github.com/ethereum/go-ethereum/logger" "github.com/ethereum/go-ethereum/rlp" @@ -86,7 +86,7 @@ type ChainManager struct { tsmu sync.RWMutex td *big.Int currentBlock *types.Block - lastBlockHash []byte + lastBlockHash common.Hash transState *state.StateDB txState *state.ManagedState @@ -112,7 +112,7 @@ func (self *ChainManager) Td() *big.Int { return self.td } -func (self *ChainManager) LastBlockHash() []byte { +func (self *ChainManager) LastBlockHash() common.Hash { self.mu.RLock() defer self.mu.RUnlock() @@ -126,7 +126,7 @@ func (self *ChainManager) CurrentBlock() *types.Block { return self.currentBlock } -func (self *ChainManager) Status() (td *big.Int, currentBlock []byte, genesisBlock []byte) { +func (self *ChainManager) Status() (td *big.Int, currentBlock common.Hash, genesisBlock common.Hash) { self.mu.RLock() defer self.mu.RUnlock() @@ -168,7 +168,7 @@ func (self *ChainManager) setTransState(statedb *state.StateDB) { func (bc *ChainManager) setLastBlock() { data, _ := bc.blockDb.Get([]byte("LastBlock")) if len(data) != 0 { - block := bc.GetBlock(data) + block := bc.GetBlock(common.BytesToHash(data)) bc.currentBlock = block bc.lastBlockHash = block.Hash() @@ -182,12 +182,14 @@ func (bc *ChainManager) setLastBlock() { } // Block creation & chain handling -func (bc *ChainManager) NewBlock(coinbase []byte) *types.Block { +func (bc *ChainManager) NewBlock(coinbase common.Address) *types.Block { bc.mu.RLock() defer bc.mu.RUnlock() - var root []byte - parentHash := ZeroHash256 + var ( + root common.Hash + parentHash common.Hash + ) if bc.currentBlock != nil { root = bc.currentBlock.Header().Root @@ -234,7 +236,7 @@ func (bc *ChainManager) Reset() { } func (bc *ChainManager) removeBlock(block *types.Block) { - bc.blockDb.Delete(append(blockHashPre, block.Hash()...)) + bc.blockDb.Delete(append(blockHashPre, block.Hash().Bytes()...)) } func (bc *ChainManager) ResetWithGenesisBlock(gb *types.Block) { @@ -268,18 +270,18 @@ func (self *ChainManager) Export() []byte { func (bc *ChainManager) insert(block *types.Block) { //encodedBlock := common.Encode(block) - bc.blockDb.Put([]byte("LastBlock"), block.Hash()) + bc.blockDb.Put([]byte("LastBlock"), block.Hash().Bytes()) bc.currentBlock = block bc.lastBlockHash = block.Hash() key := append(blockNumPre, block.Number().Bytes()...) - bc.blockDb.Put(key, bc.lastBlockHash) + bc.blockDb.Put(key, bc.lastBlockHash.Bytes()) } func (bc *ChainManager) write(block *types.Block) { encodedBlock := common.Encode(block.RlpDataForStorage()) - key := append(blockHashPre, block.Hash()...) + key := append(blockHashPre, block.Hash().Bytes()...) bc.blockDb.Put(key, encodedBlock) } @@ -289,12 +291,12 @@ func (bc *ChainManager) Genesis() *types.Block { } // Block fetching methods -func (bc *ChainManager) HasBlock(hash []byte) bool { - data, _ := bc.blockDb.Get(append(blockHashPre, hash...)) +func (bc *ChainManager) HasBlock(hash common.Hash) bool { + data, _ := bc.blockDb.Get(append(blockHashPre, hash[:]...)) return len(data) != 0 } -func (self *ChainManager) GetBlockHashesFromHash(hash []byte, max uint64) (chain [][]byte) { +func (self *ChainManager) GetBlockHashesFromHash(hash common.Hash, max uint64) (chain []common.Hash) { block := self.GetBlock(hash) if block == nil { return @@ -317,8 +319,8 @@ func (self *ChainManager) GetBlockHashesFromHash(hash []byte, max uint64) (chain return } -func (self *ChainManager) GetBlock(hash []byte) *types.Block { - data, _ := self.blockDb.Get(append(blockHashPre, hash...)) +func (self *ChainManager) GetBlock(hash common.Hash) *types.Block { + data, _ := self.blockDb.Get(append(blockHashPre, hash[:]...)) if len(data) == 0 { return nil } @@ -340,7 +342,7 @@ func (self *ChainManager) GetBlockByNumber(num uint64) *types.Block { return nil } - return self.GetBlock(key) + return self.GetBlock(common.BytesToHash(key)) } func (self *ChainManager) GetUnclesInChain(block *types.Block, length int) (uncles []*types.Header) { @@ -418,7 +420,7 @@ func (self *ChainManager) InsertChain(chain types.Blocks) error { } h := block.Header() - chainlogger.Infof("INVALID block #%v (%x)\n", h.Number, h.Hash()[:4]) + chainlogger.Infof("INVALID block #%v (%x)\n", h.Number, h.Hash().Bytes()[:4]) chainlogger.Infoln(err) chainlogger.Debugln(block) return err @@ -435,7 +437,9 @@ func (self *ChainManager) InsertChain(chain types.Blocks) error { // At this point it's possible that a different chain (fork) becomes the new canonical chain. if td.Cmp(self.td) > 0 { if block.Header().Number.Cmp(new(big.Int).Add(cblock.Header().Number, common.Big1)) < 0 { - chainlogger.Infof("Split detected. New head #%v (%x) TD=%v, was #%v (%x) TD=%v\n", block.Header().Number, block.Hash()[:4], td, cblock.Header().Number, cblock.Hash()[:4], self.td) + chash := cblock.Hash() + hash := block.Hash() + chainlogger.Infof("Split detected. New head #%v (%x) TD=%v, was #%v (%x) TD=%v\n", block.Header().Number, hash[:4], td, cblock.Header().Number, chash[:4], self.td) queue[i] = ChainSplitEvent{block} queueEvent.splitCount++ @@ -507,7 +511,9 @@ out: } } +/* // Satisfy state query interface -func (self *ChainManager) GetAccount(addr []byte) *state.StateObject { +func (self *ChainManager) GetAccount(addr common.Hash) *state.StateObject { return self.State().GetAccount(addr) } +*/ diff --git a/core/error.go b/core/error.go index 69e320eb0..f6ac26cff 100644 --- a/core/error.go +++ b/core/error.go @@ -4,6 +4,8 @@ import ( "errors" "fmt" "math/big" + + "github.com/ethereum/go-ethereum/common" ) var ( @@ -21,7 +23,7 @@ func (err *ParentErr) Error() string { return err.Message } -func ParentError(hash []byte) error { +func ParentError(hash common.Hash) error { return &ParentErr{Message: fmt.Sprintf("Block's parent unknown %x", hash)} } @@ -136,7 +138,7 @@ func IsTDError(e error) bool { type KnownBlockError struct { number *big.Int - hash []byte + hash common.Hash } func (self *KnownBlockError) Error() string { diff --git a/core/types/receipt.go b/core/types/receipt.go index d0cb41e25..f88d42b29 100644 --- a/core/types/receipt.go +++ b/core/types/receipt.go @@ -14,7 +14,7 @@ import ( type Receipt struct { PostState []byte CumulativeGasUsed *big.Int - Bloom []byte + Bloom Bloom logs state.Logs } diff --git a/state/state_object.go b/state/state_object.go index 853703350..a7c20722c 100644 --- a/state/state_object.go +++ b/state/state_object.go @@ -82,7 +82,7 @@ func NewStateObject(address common.Address, db common.Database) *StateObject { //address := common.ToAddress(addr) object := &StateObject{db: db, address: address, balance: new(big.Int), gasPool: new(big.Int), dirty: true} - object.State = New(nil, db) //New(trie.New(common.Config.Db, "")) + object.State = New(common.Hash{}, db) //New(trie.New(common.Config.Db, "")) object.storage = make(Storage) object.gasPool = new(big.Int) object.prepaid = new(big.Int) @@ -109,7 +109,7 @@ func NewStateObjectFromBytes(address common.Address, data []byte, db common.Data object.nonce = extobject.Nonce object.balance = extobject.Balance object.codeHash = extobject.CodeHash - object.State = New(extobject.Root[:], db) + object.State = New(extobject.Root, db) object.storage = make(map[string]*common.Value) object.gasPool = new(big.Int) object.prepaid = new(big.Int) @@ -339,7 +339,7 @@ func (c *StateObject) RlpDecode(data []byte) { decoder := common.NewValueFromBytes(data) c.nonce = decoder.Get(0).Uint() c.balance = decoder.Get(1).BigInt() - c.State = New(decoder.Get(2).Bytes(), c.db) //New(trie.New(common.Config.Db, decoder.Get(2).Interface())) + c.State = New(common.BytesToHash(decoder.Get(2).Bytes()), c.db) //New(trie.New(common.Config.Db, decoder.Get(2).Interface())) c.storage = make(map[string]*common.Value) c.gasPool = new(big.Int) diff --git a/state/statedb.go b/state/statedb.go index 85fabac78..ea5aad525 100644 --- a/state/statedb.go +++ b/state/statedb.go @@ -28,8 +28,8 @@ type StateDB struct { } // Create a new state from a given trie -func New(root []byte, db common.Database) *StateDB { - trie := trie.NewSecure(common.CopyBytes(root), db) +func New(root common.Hash, db common.Database) *StateDB { + trie := trie.NewSecure(root[:], db) return &StateDB{db: db, trie: trie, stateObjects: make(map[string]*StateObject), refund: make(map[string]*big.Int)} } @@ -222,7 +222,7 @@ func (s *StateDB) Cmp(other *StateDB) bool { } func (self *StateDB) Copy() *StateDB { - state := New(nil, self.db) + state := New(common.Hash{}, self.db) state.trie = self.trie.Copy() for k, stateObject := range self.stateObjects { state.stateObjects[k] = stateObject.Copy() @@ -247,8 +247,8 @@ func (self *StateDB) Set(state *StateDB) { self.logs = state.logs } -func (s *StateDB) Root() []byte { - return s.trie.Root() +func (s *StateDB) Root() common.Hash { + return common.BytesToHash(s.trie.Root()) } func (s *StateDB) Trie() *trie.SecureTrie { |