Merge pull request #2455 from zsfelfoldi/chaindb
core: improved chain db performance by using sequential keys
This commit is contained in:
commit
a38be3eb48
@ -174,7 +174,7 @@ func dump(ctx *cli.Context) error {
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for _, arg := range ctx.Args() {
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var block *types.Block
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if hashish(arg) {
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block = chain.GetBlock(common.HexToHash(arg))
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block = chain.GetBlockByHash(common.HexToHash(arg))
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} else {
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num, _ := strconv.Atoi(arg)
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block = chain.GetBlockByNumber(uint64(num))
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@ -806,7 +806,7 @@ func MustMakeChainConfig(ctx *cli.Context) *core.ChainConfig {
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// MustMakeChainConfigFromDb reads the chain configuration from the given database.
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func MustMakeChainConfigFromDb(ctx *cli.Context, db ethdb.Database) *core.ChainConfig {
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genesis := core.GetBlock(db, core.GetCanonicalHash(db, 0))
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genesis := core.GetBlock(db, core.GetCanonicalHash(db, 0), 0)
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if genesis != nil {
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// Existing genesis block, use stored config if available.
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@ -176,3 +176,122 @@ func benchInsertChain(b *testing.B, disk bool, gen func(int, *BlockGen)) {
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b.Fatalf("insert error (block %d): %v\n", i, err)
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}
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}
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func BenchmarkChainRead_header_10k(b *testing.B) {
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benchReadChain(b, false, 10000)
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}
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func BenchmarkChainRead_full_10k(b *testing.B) {
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benchReadChain(b, true, 10000)
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}
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func BenchmarkChainRead_header_100k(b *testing.B) {
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benchReadChain(b, false, 100000)
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}
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func BenchmarkChainRead_full_100k(b *testing.B) {
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benchReadChain(b, true, 100000)
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}
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func BenchmarkChainRead_header_500k(b *testing.B) {
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benchReadChain(b, false, 500000)
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}
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func BenchmarkChainRead_full_500k(b *testing.B) {
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benchReadChain(b, true, 500000)
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}
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func BenchmarkChainWrite_header_10k(b *testing.B) {
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benchWriteChain(b, false, 10000)
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}
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func BenchmarkChainWrite_full_10k(b *testing.B) {
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benchWriteChain(b, true, 10000)
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}
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func BenchmarkChainWrite_header_100k(b *testing.B) {
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benchWriteChain(b, false, 100000)
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}
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func BenchmarkChainWrite_full_100k(b *testing.B) {
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benchWriteChain(b, true, 100000)
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}
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func BenchmarkChainWrite_header_500k(b *testing.B) {
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benchWriteChain(b, false, 500000)
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}
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func BenchmarkChainWrite_full_500k(b *testing.B) {
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benchWriteChain(b, true, 500000)
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}
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// makeChainForBench writes a given number of headers or empty blocks/receipts
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// into a database.
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func makeChainForBench(db ethdb.Database, full bool, count uint64) {
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var hash common.Hash
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for n := uint64(0); n < count; n++ {
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header := &types.Header{
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Coinbase: common.Address{},
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Number: big.NewInt(int64(n)),
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ParentHash: hash,
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Difficulty: big.NewInt(1),
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UncleHash: types.EmptyUncleHash,
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TxHash: types.EmptyRootHash,
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ReceiptHash: types.EmptyRootHash,
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}
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hash = header.Hash()
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WriteHeader(db, header)
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WriteCanonicalHash(db, hash, n)
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WriteTd(db, hash, n, big.NewInt(int64(n+1)))
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if full || n == 0 {
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block := types.NewBlockWithHeader(header)
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WriteBody(db, hash, n, block.Body())
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WriteBlockReceipts(db, hash, n, nil)
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}
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}
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}
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func benchWriteChain(b *testing.B, full bool, count uint64) {
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for i := 0; i < b.N; i++ {
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dir, err := ioutil.TempDir("", "eth-chain-bench")
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if err != nil {
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b.Fatalf("cannot create temporary directory: %v", err)
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}
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db, err := ethdb.NewLDBDatabase(dir, 128, 1024)
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if err != nil {
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b.Fatalf("error opening database at %v: %v", dir, err)
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}
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makeChainForBench(db, full, count)
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db.Close()
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os.RemoveAll(dir)
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}
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}
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func benchReadChain(b *testing.B, full bool, count uint64) {
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dir, err := ioutil.TempDir("", "eth-chain-bench")
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if err != nil {
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b.Fatalf("cannot create temporary directory: %v", err)
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}
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defer os.RemoveAll(dir)
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db, err := ethdb.NewLDBDatabase(dir, 128, 1024)
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if err != nil {
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b.Fatalf("error opening database at %v: %v", dir, err)
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}
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makeChainForBench(db, full, count)
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db.Close()
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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db, err := ethdb.NewLDBDatabase(dir, 128, 1024)
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if err != nil {
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b.Fatalf("error opening database at %v: %v", dir, err)
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}
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chain, err := NewBlockChain(db, testChainConfig(), FakePow{}, new(event.TypeMux))
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if err != nil {
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b.Fatalf("error creating chain: %v", err)
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}
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for n := uint64(0); n < count; n++ {
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header := chain.GetHeaderByNumber(n)
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if full {
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hash := header.Hash()
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GetBody(db, hash, n)
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GetBlockReceipts(db, hash, n)
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}
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}
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db.Close()
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}
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}
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@ -72,7 +72,7 @@ func (v *BlockValidator) ValidateBlock(block *types.Block) error {
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return &KnownBlockError{block.Number(), block.Hash()}
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}
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}
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parent := v.bc.GetBlock(block.ParentHash())
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parent := v.bc.GetBlock(block.ParentHash(), block.NumberU64()-1)
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if parent == nil {
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return ParentError(block.ParentHash())
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}
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@ -54,9 +54,7 @@ var (
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)
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const (
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headerCacheLimit = 512
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bodyCacheLimit = 256
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tdCacheLimit = 1024
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blockCacheLimit = 256
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maxFutureBlocks = 256
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maxTimeFutureBlocks = 30
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@ -151,7 +149,7 @@ func NewBlockChain(chainDb ethdb.Database, config *ChainConfig, pow pow.PoW, mux
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}
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// Check the current state of the block hashes and make sure that we do not have any of the bad blocks in our chain
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for hash, _ := range BadHashes {
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if header := bc.GetHeader(hash); header != nil {
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if header := bc.GetHeaderByHash(hash); header != nil {
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glog.V(logger.Error).Infof("Found bad hash, rewinding chain to block #%d [%x…]", header.Number, header.ParentHash[:4])
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bc.SetHead(header.Number.Uint64() - 1)
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glog.V(logger.Error).Infoln("Chain rewind was successful, resuming normal operation")
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@ -175,7 +173,7 @@ func (self *BlockChain) loadLastState() error {
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// Corrupt or empty database, init from scratch
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self.Reset()
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} else {
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if block := self.GetBlock(head); block != nil {
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if block := self.GetBlockByHash(head); block != nil {
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// Block found, set as the current head
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self.currentBlock = block
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} else {
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@ -186,7 +184,7 @@ func (self *BlockChain) loadLastState() error {
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// Restore the last known head header
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currentHeader := self.currentBlock.Header()
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if head := GetHeadHeaderHash(self.chainDb); head != (common.Hash{}) {
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if header := self.GetHeader(head); header != nil {
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if header := self.GetHeaderByHash(head); header != nil {
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currentHeader = header
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}
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}
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@ -194,16 +192,16 @@ func (self *BlockChain) loadLastState() error {
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// Restore the last known head fast block
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self.currentFastBlock = self.currentBlock
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if head := GetHeadFastBlockHash(self.chainDb); head != (common.Hash{}) {
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if block := self.GetBlock(head); block != nil {
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if block := self.GetBlockByHash(head); block != nil {
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self.currentFastBlock = block
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}
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}
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// Issue a status log and return
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headerTd := self.GetTd(self.hc.CurrentHeader().Hash())
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blockTd := self.GetTd(self.currentBlock.Hash())
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fastTd := self.GetTd(self.currentFastBlock.Hash())
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headerTd := self.GetTd(currentHeader.Hash(), currentHeader.Number.Uint64())
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blockTd := self.GetTd(self.currentBlock.Hash(), self.currentBlock.NumberU64())
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fastTd := self.GetTd(self.currentFastBlock.Hash(), self.currentFastBlock.NumberU64())
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glog.V(logger.Info).Infof("Last header: #%d [%x…] TD=%v", self.hc.CurrentHeader().Number, self.hc.CurrentHeader().Hash().Bytes()[:4], headerTd)
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glog.V(logger.Info).Infof("Last header: #%d [%x…] TD=%v", currentHeader.Number, currentHeader.Hash().Bytes()[:4], headerTd)
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glog.V(logger.Info).Infof("Last block: #%d [%x…] TD=%v", self.currentBlock.Number(), self.currentBlock.Hash().Bytes()[:4], blockTd)
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glog.V(logger.Info).Infof("Fast block: #%d [%x…] TD=%v", self.currentFastBlock.Number(), self.currentFastBlock.Hash().Bytes()[:4], fastTd)
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@ -218,8 +216,8 @@ func (bc *BlockChain) SetHead(head uint64) {
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bc.mu.Lock()
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defer bc.mu.Unlock()
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delFn := func(hash common.Hash) {
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DeleteBody(bc.chainDb, hash)
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delFn := func(hash common.Hash, num uint64) {
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DeleteBody(bc.chainDb, hash, num)
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}
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bc.hc.SetHead(head, delFn)
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@ -230,11 +228,12 @@ func (bc *BlockChain) SetHead(head uint64) {
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bc.futureBlocks.Purge()
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// Update all computed fields to the new head
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if bc.currentBlock != nil && bc.hc.CurrentHeader().Number.Uint64() < bc.currentBlock.NumberU64() {
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bc.currentBlock = bc.GetBlock(bc.hc.CurrentHeader().Hash())
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currentHeader := bc.hc.CurrentHeader()
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if bc.currentBlock != nil && currentHeader.Number.Uint64() < bc.currentBlock.NumberU64() {
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bc.currentBlock = bc.GetBlock(currentHeader.Hash(), currentHeader.Number.Uint64())
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}
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if bc.currentFastBlock != nil && bc.hc.CurrentHeader().Number.Uint64() < bc.currentFastBlock.NumberU64() {
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bc.currentFastBlock = bc.GetBlock(bc.hc.CurrentHeader().Hash())
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if bc.currentFastBlock != nil && currentHeader.Number.Uint64() < bc.currentFastBlock.NumberU64() {
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bc.currentFastBlock = bc.GetBlock(currentHeader.Hash(), currentHeader.Number.Uint64())
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}
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if bc.currentBlock == nil {
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@ -257,7 +256,7 @@ func (bc *BlockChain) SetHead(head uint64) {
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// irrelevant what the chain contents were prior.
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func (self *BlockChain) FastSyncCommitHead(hash common.Hash) error {
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// Make sure that both the block as well at its state trie exists
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block := self.GetBlock(hash)
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block := self.GetBlockByHash(hash)
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if block == nil {
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return fmt.Errorf("non existent block [%x…]", hash[:4])
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}
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@ -313,7 +312,7 @@ func (self *BlockChain) Status() (td *big.Int, currentBlock common.Hash, genesis
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self.mu.RLock()
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defer self.mu.RUnlock()
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return self.GetTd(self.currentBlock.Hash()), self.currentBlock.Hash(), self.genesisBlock.Hash()
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return self.GetTd(self.currentBlock.Hash(), self.currentBlock.NumberU64()), self.currentBlock.Hash(), self.genesisBlock.Hash()
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}
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// SetProcessor sets the processor required for making state modifications.
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@ -367,7 +366,7 @@ func (bc *BlockChain) ResetWithGenesisBlock(genesis *types.Block) {
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defer bc.mu.Unlock()
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// Prepare the genesis block and reinitialise the chain
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if err := bc.hc.WriteTd(genesis.Hash(), genesis.Difficulty()); err != nil {
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if err := bc.hc.WriteTd(genesis.Hash(), genesis.NumberU64(), genesis.Difficulty()); err != nil {
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glog.Fatalf("failed to write genesis block TD: %v", err)
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}
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if err := WriteBlock(bc.chainDb, genesis); err != nil {
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@ -457,7 +456,7 @@ func (self *BlockChain) GetBody(hash common.Hash) *types.Body {
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body := cached.(*types.Body)
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return body
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}
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body := GetBody(self.chainDb, hash)
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body := GetBody(self.chainDb, hash, self.hc.GetBlockNumber(hash))
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if body == nil {
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return nil
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}
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@ -473,7 +472,7 @@ func (self *BlockChain) GetBodyRLP(hash common.Hash) rlp.RawValue {
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if cached, ok := self.bodyRLPCache.Get(hash); ok {
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return cached.(rlp.RawValue)
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}
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body := GetBodyRLP(self.chainDb, hash)
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body := GetBodyRLP(self.chainDb, hash, self.hc.GetBlockNumber(hash))
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if len(body) == 0 {
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return nil
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}
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@ -485,14 +484,14 @@ func (self *BlockChain) GetBodyRLP(hash common.Hash) rlp.RawValue {
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// HasBlock checks if a block is fully present in the database or not, caching
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// it if present.
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func (bc *BlockChain) HasBlock(hash common.Hash) bool {
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return bc.GetBlock(hash) != nil
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return bc.GetBlockByHash(hash) != nil
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}
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// HasBlockAndState checks if a block and associated state trie is fully present
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// in the database or not, caching it if present.
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func (bc *BlockChain) HasBlockAndState(hash common.Hash) bool {
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// Check first that the block itself is known
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block := bc.GetBlock(hash)
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block := bc.GetBlockByHash(hash)
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if block == nil {
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return false
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}
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@ -501,13 +500,14 @@ func (bc *BlockChain) HasBlockAndState(hash common.Hash) bool {
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return err == nil
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}
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// GetBlock retrieves a block from the database by hash, caching it if found.
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func (self *BlockChain) GetBlock(hash common.Hash) *types.Block {
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// GetBlock retrieves a block from the database by hash and number,
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// caching it if found.
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func (self *BlockChain) GetBlock(hash common.Hash, number uint64) *types.Block {
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// Short circuit if the block's already in the cache, retrieve otherwise
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if block, ok := self.blockCache.Get(hash); ok {
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return block.(*types.Block)
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}
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block := GetBlock(self.chainDb, hash)
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block := GetBlock(self.chainDb, hash, number)
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if block == nil {
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return nil
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}
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@ -516,6 +516,11 @@ func (self *BlockChain) GetBlock(hash common.Hash) *types.Block {
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return block
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}
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// GetBlockByHash retrieves a block from the database by hash, caching it if found.
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func (self *BlockChain) GetBlockByHash(hash common.Hash) *types.Block {
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return self.GetBlock(hash, self.hc.GetBlockNumber(hash))
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}
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// GetBlockByNumber retrieves a block from the database by number, caching it
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// (associated with its hash) if found.
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func (self *BlockChain) GetBlockByNumber(number uint64) *types.Block {
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@ -523,19 +528,21 @@ func (self *BlockChain) GetBlockByNumber(number uint64) *types.Block {
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if hash == (common.Hash{}) {
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return nil
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}
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return self.GetBlock(hash)
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return self.GetBlock(hash, number)
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}
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// [deprecated by eth/62]
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// GetBlocksFromHash returns the block corresponding to hash and up to n-1 ancestors.
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func (self *BlockChain) GetBlocksFromHash(hash common.Hash, n int) (blocks []*types.Block) {
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number := self.hc.GetBlockNumber(hash)
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for i := 0; i < n; i++ {
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block := self.GetBlock(hash)
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block := self.GetBlock(hash, number)
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if block == nil {
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break
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}
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blocks = append(blocks, block)
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hash = block.ParentHash()
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number--
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}
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return
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}
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@ -546,7 +553,7 @@ func (self *BlockChain) GetUnclesInChain(block *types.Block, length int) []*type
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uncles := []*types.Header{}
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for i := 0; block != nil && i < length; i++ {
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uncles = append(uncles, block.Uncles()...)
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block = self.GetBlock(block.ParentHash())
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block = self.GetBlock(block.ParentHash(), block.NumberU64()-1)
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}
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return uncles
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}
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@ -596,15 +603,16 @@ func (self *BlockChain) Rollback(chain []common.Hash) {
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for i := len(chain) - 1; i >= 0; i-- {
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hash := chain[i]
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if self.hc.CurrentHeader().Hash() == hash {
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self.hc.SetCurrentHeader(self.GetHeader(self.hc.CurrentHeader().ParentHash))
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currentHeader := self.hc.CurrentHeader()
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if currentHeader.Hash() == hash {
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self.hc.SetCurrentHeader(self.GetHeader(currentHeader.ParentHash, currentHeader.Number.Uint64()-1))
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}
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if self.currentFastBlock.Hash() == hash {
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self.currentFastBlock = self.GetBlock(self.currentFastBlock.ParentHash())
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self.currentFastBlock = self.GetBlock(self.currentFastBlock.ParentHash(), self.currentFastBlock.NumberU64()-1)
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WriteHeadFastBlockHash(self.chainDb, self.currentFastBlock.Hash())
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}
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if self.currentBlock.Hash() == hash {
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self.currentBlock = self.GetBlock(self.currentBlock.ParentHash())
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self.currentBlock = self.GetBlock(self.currentBlock.ParentHash(), self.currentBlock.NumberU64()-1)
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WriteHeadBlockHash(self.chainDb, self.currentBlock.Hash())
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}
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}
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@ -678,13 +686,13 @@ func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain
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}
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}
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// Write all the data out into the database
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if err := WriteBody(self.chainDb, block.Hash(), block.Body()); err != nil {
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if err := WriteBody(self.chainDb, block.Hash(), block.NumberU64(), block.Body()); err != nil {
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errs[index] = fmt.Errorf("failed to write block body: %v", err)
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atomic.AddInt32(&failed, 1)
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glog.Fatal(errs[index])
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return
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}
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if err := WriteBlockReceipts(self.chainDb, block.Hash(), receipts); err != nil {
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if err := WriteBlockReceipts(self.chainDb, block.Hash(), block.NumberU64(), receipts); err != nil {
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errs[index] = fmt.Errorf("failed to write block receipts: %v", err)
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atomic.AddInt32(&failed, 1)
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glog.Fatal(errs[index])
|
||||
@ -737,7 +745,7 @@ func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain
|
||||
// Update the head fast sync block if better
|
||||
self.mu.Lock()
|
||||
head := blockChain[len(errs)-1]
|
||||
if self.GetTd(self.currentFastBlock.Hash()).Cmp(self.GetTd(head.Hash())) < 0 {
|
||||
if self.GetTd(self.currentFastBlock.Hash(), self.currentFastBlock.NumberU64()).Cmp(self.GetTd(head.Hash(), head.NumberU64())) < 0 {
|
||||
if err := WriteHeadFastBlockHash(self.chainDb, head.Hash()); err != nil {
|
||||
glog.Fatalf("failed to update head fast block hash: %v", err)
|
||||
}
|
||||
@ -759,12 +767,12 @@ func (self *BlockChain) WriteBlock(block *types.Block) (status WriteStatus, err
|
||||
defer self.wg.Done()
|
||||
|
||||
// Calculate the total difficulty of the block
|
||||
ptd := self.GetTd(block.ParentHash())
|
||||
ptd := self.GetTd(block.ParentHash(), block.NumberU64()-1)
|
||||
if ptd == nil {
|
||||
return NonStatTy, ParentError(block.ParentHash())
|
||||
}
|
||||
|
||||
localTd := self.GetTd(self.currentBlock.Hash())
|
||||
localTd := self.GetTd(self.currentBlock.Hash(), self.currentBlock.NumberU64())
|
||||
externTd := new(big.Int).Add(block.Difficulty(), ptd)
|
||||
|
||||
// Make sure no inconsistent state is leaked during insertion
|
||||
@ -788,7 +796,7 @@ func (self *BlockChain) WriteBlock(block *types.Block) (status WriteStatus, err
|
||||
status = SideStatTy
|
||||
}
|
||||
// Irrelevant of the canonical status, write the block itself to the database
|
||||
if err := self.hc.WriteTd(block.Hash(), externTd); err != nil {
|
||||
if err := self.hc.WriteTd(block.Hash(), block.NumberU64(), externTd); err != nil {
|
||||
glog.Fatalf("failed to write block total difficulty: %v", err)
|
||||
}
|
||||
if err := WriteBlock(self.chainDb, block); err != nil {
|
||||
@ -887,7 +895,7 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) {
|
||||
// Create a new statedb using the parent block and report an
|
||||
// error if it fails.
|
||||
if statedb == nil {
|
||||
statedb, err = state.New(self.GetBlock(block.ParentHash()).Root(), self.chainDb)
|
||||
statedb, err = state.New(self.GetBlock(block.ParentHash(), block.NumberU64()-1).Root(), self.chainDb)
|
||||
} else {
|
||||
err = statedb.Reset(chain[i-1].Root())
|
||||
}
|
||||
@ -902,7 +910,7 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) {
|
||||
return i, err
|
||||
}
|
||||
// Validate the state using the default validator
|
||||
err = self.Validator().ValidateState(block, self.GetBlock(block.ParentHash()), statedb, receipts, usedGas)
|
||||
err = self.Validator().ValidateState(block, self.GetBlock(block.ParentHash(), block.NumberU64()-1), statedb, receipts, usedGas)
|
||||
if err != nil {
|
||||
reportBlock(block, err)
|
||||
return i, err
|
||||
@ -916,7 +924,7 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) {
|
||||
// coalesce logs for later processing
|
||||
coalescedLogs = append(coalescedLogs, logs...)
|
||||
|
||||
if err := WriteBlockReceipts(self.chainDb, block.Hash(), receipts); err != nil {
|
||||
if err := WriteBlockReceipts(self.chainDb, block.Hash(), block.NumberU64(), receipts); err != nil {
|
||||
return i, err
|
||||
}
|
||||
|
||||
@ -986,7 +994,7 @@ func (self *BlockChain) reorg(oldBlock, newBlock *types.Block) error {
|
||||
// These logs are later announced as deleted.
|
||||
collectLogs = func(h common.Hash) {
|
||||
// Coalesce logs
|
||||
receipts := GetBlockReceipts(self.chainDb, h)
|
||||
receipts := GetBlockReceipts(self.chainDb, h, self.hc.GetBlockNumber(h))
|
||||
for _, receipt := range receipts {
|
||||
deletedLogs = append(deletedLogs, receipt.Logs...)
|
||||
|
||||
@ -998,7 +1006,7 @@ func (self *BlockChain) reorg(oldBlock, newBlock *types.Block) error {
|
||||
// first reduce whoever is higher bound
|
||||
if oldBlock.NumberU64() > newBlock.NumberU64() {
|
||||
// reduce old chain
|
||||
for ; oldBlock != nil && oldBlock.NumberU64() != newBlock.NumberU64(); oldBlock = self.GetBlock(oldBlock.ParentHash()) {
|
||||
for ; oldBlock != nil && oldBlock.NumberU64() != newBlock.NumberU64(); oldBlock = self.GetBlock(oldBlock.ParentHash(), oldBlock.NumberU64()-1) {
|
||||
oldChain = append(oldChain, oldBlock)
|
||||
deletedTxs = append(deletedTxs, oldBlock.Transactions()...)
|
||||
|
||||
@ -1006,7 +1014,7 @@ func (self *BlockChain) reorg(oldBlock, newBlock *types.Block) error {
|
||||
}
|
||||
} else {
|
||||
// reduce new chain and append new chain blocks for inserting later on
|
||||
for ; newBlock != nil && newBlock.NumberU64() != oldBlock.NumberU64(); newBlock = self.GetBlock(newBlock.ParentHash()) {
|
||||
for ; newBlock != nil && newBlock.NumberU64() != oldBlock.NumberU64(); newBlock = self.GetBlock(newBlock.ParentHash(), newBlock.NumberU64()-1) {
|
||||
newChain = append(newChain, newBlock)
|
||||
}
|
||||
}
|
||||
@ -1029,7 +1037,7 @@ func (self *BlockChain) reorg(oldBlock, newBlock *types.Block) error {
|
||||
deletedTxs = append(deletedTxs, oldBlock.Transactions()...)
|
||||
collectLogs(oldBlock.Hash())
|
||||
|
||||
oldBlock, newBlock = self.GetBlock(oldBlock.ParentHash()), self.GetBlock(newBlock.ParentHash())
|
||||
oldBlock, newBlock = self.GetBlock(oldBlock.ParentHash(), oldBlock.NumberU64()-1), self.GetBlock(newBlock.ParentHash(), newBlock.NumberU64()-1)
|
||||
if oldBlock == nil {
|
||||
return fmt.Errorf("Invalid old chain")
|
||||
}
|
||||
@ -1052,7 +1060,7 @@ func (self *BlockChain) reorg(oldBlock, newBlock *types.Block) error {
|
||||
if err := WriteTransactions(self.chainDb, block); err != nil {
|
||||
return err
|
||||
}
|
||||
receipts := GetBlockReceipts(self.chainDb, block.Hash())
|
||||
receipts := GetBlockReceipts(self.chainDb, block.Hash(), block.NumberU64())
|
||||
// write receipts
|
||||
if err := WriteReceipts(self.chainDb, receipts); err != nil {
|
||||
return err
|
||||
@ -1187,15 +1195,27 @@ func (self *BlockChain) CurrentHeader() *types.Header {
|
||||
}
|
||||
|
||||
// GetTd retrieves a block's total difficulty in the canonical chain from the
|
||||
// database by hash, caching it if found.
|
||||
func (self *BlockChain) GetTd(hash common.Hash) *big.Int {
|
||||
return self.hc.GetTd(hash)
|
||||
// database by hash and number, caching it if found.
|
||||
func (self *BlockChain) GetTd(hash common.Hash, number uint64) *big.Int {
|
||||
return self.hc.GetTd(hash, number)
|
||||
}
|
||||
|
||||
// GetHeader retrieves a block header from the database by hash, caching it if
|
||||
// GetTdByHash retrieves a block's total difficulty in the canonical chain from the
|
||||
// database by hash, caching it if found.
|
||||
func (self *BlockChain) GetTdByHash(hash common.Hash) *big.Int {
|
||||
return self.hc.GetTdByHash(hash)
|
||||
}
|
||||
|
||||
// GetHeader retrieves a block header from the database by hash and number,
|
||||
// caching it if found.
|
||||
func (self *BlockChain) GetHeader(hash common.Hash, number uint64) *types.Header {
|
||||
return self.hc.GetHeader(hash, number)
|
||||
}
|
||||
|
||||
// GetHeaderByHash retrieves a block header from the database by hash, caching it if
|
||||
// found.
|
||||
func (self *BlockChain) GetHeader(hash common.Hash) *types.Header {
|
||||
return self.hc.GetHeader(hash)
|
||||
func (self *BlockChain) GetHeaderByHash(hash common.Hash) *types.Header {
|
||||
return self.hc.GetHeaderByHash(hash)
|
||||
}
|
||||
|
||||
// HasHeader checks if a block header is present in the database or not, caching
|
||||
|
@ -102,17 +102,17 @@ func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, compara
|
||||
var tdPre, tdPost *big.Int
|
||||
|
||||
if full {
|
||||
tdPre = blockchain.GetTd(blockchain.CurrentBlock().Hash())
|
||||
tdPre = blockchain.GetTdByHash(blockchain.CurrentBlock().Hash())
|
||||
if err := testBlockChainImport(blockChainB, blockchain); err != nil {
|
||||
t.Fatalf("failed to import forked block chain: %v", err)
|
||||
}
|
||||
tdPost = blockchain.GetTd(blockChainB[len(blockChainB)-1].Hash())
|
||||
tdPost = blockchain.GetTdByHash(blockChainB[len(blockChainB)-1].Hash())
|
||||
} else {
|
||||
tdPre = blockchain.GetTd(blockchain.CurrentHeader().Hash())
|
||||
tdPre = blockchain.GetTdByHash(blockchain.CurrentHeader().Hash())
|
||||
if err := testHeaderChainImport(headerChainB, blockchain); err != nil {
|
||||
t.Fatalf("failed to import forked header chain: %v", err)
|
||||
}
|
||||
tdPost = blockchain.GetTd(headerChainB[len(headerChainB)-1].Hash())
|
||||
tdPost = blockchain.GetTdByHash(headerChainB[len(headerChainB)-1].Hash())
|
||||
}
|
||||
// Compare the total difficulties of the chains
|
||||
comparator(tdPre, tdPost)
|
||||
@ -137,7 +137,7 @@ func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error {
|
||||
}
|
||||
return err
|
||||
}
|
||||
statedb, err := state.New(blockchain.GetBlock(block.ParentHash()).Root(), blockchain.chainDb)
|
||||
statedb, err := state.New(blockchain.GetBlockByHash(block.ParentHash()).Root(), blockchain.chainDb)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
@ -146,13 +146,13 @@ func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error {
|
||||
reportBlock(block, err)
|
||||
return err
|
||||
}
|
||||
err = blockchain.Validator().ValidateState(block, blockchain.GetBlock(block.ParentHash()), statedb, receipts, usedGas)
|
||||
err = blockchain.Validator().ValidateState(block, blockchain.GetBlockByHash(block.ParentHash()), statedb, receipts, usedGas)
|
||||
if err != nil {
|
||||
reportBlock(block, err)
|
||||
return err
|
||||
}
|
||||
blockchain.mu.Lock()
|
||||
WriteTd(blockchain.chainDb, block.Hash(), new(big.Int).Add(block.Difficulty(), blockchain.GetTd(block.ParentHash())))
|
||||
WriteTd(blockchain.chainDb, block.Hash(), block.NumberU64(), new(big.Int).Add(block.Difficulty(), blockchain.GetTdByHash(block.ParentHash())))
|
||||
WriteBlock(blockchain.chainDb, block)
|
||||
statedb.Commit()
|
||||
blockchain.mu.Unlock()
|
||||
@ -165,12 +165,12 @@ func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error {
|
||||
func testHeaderChainImport(chain []*types.Header, blockchain *BlockChain) error {
|
||||
for _, header := range chain {
|
||||
// Try and validate the header
|
||||
if err := blockchain.Validator().ValidateHeader(header, blockchain.GetHeader(header.ParentHash), false); err != nil {
|
||||
if err := blockchain.Validator().ValidateHeader(header, blockchain.GetHeaderByHash(header.ParentHash), false); err != nil {
|
||||
return err
|
||||
}
|
||||
// Manually insert the header into the database, but don't reorganise (allows subsequent testing)
|
||||
blockchain.mu.Lock()
|
||||
WriteTd(blockchain.chainDb, header.Hash(), new(big.Int).Add(header.Difficulty, blockchain.GetTd(header.ParentHash)))
|
||||
WriteTd(blockchain.chainDb, header.Hash(), header.Number.Uint64(), new(big.Int).Add(header.Difficulty, blockchain.GetTdByHash(header.ParentHash)))
|
||||
WriteHeader(blockchain.chainDb, header)
|
||||
blockchain.mu.Unlock()
|
||||
}
|
||||
@ -543,11 +543,11 @@ func testReorg(t *testing.T, first, second []int, td int64, full bool) {
|
||||
// Make sure the chain total difficulty is the correct one
|
||||
want := new(big.Int).Add(genesis.Difficulty(), big.NewInt(td))
|
||||
if full {
|
||||
if have := bc.GetTd(bc.CurrentBlock().Hash()); have.Cmp(want) != 0 {
|
||||
if have := bc.GetTdByHash(bc.CurrentBlock().Hash()); have.Cmp(want) != 0 {
|
||||
t.Errorf("total difficulty mismatch: have %v, want %v", have, want)
|
||||
}
|
||||
} else {
|
||||
if have := bc.GetTd(bc.CurrentHeader().Hash()); have.Cmp(want) != 0 {
|
||||
if have := bc.GetTdByHash(bc.CurrentHeader().Hash()); have.Cmp(want) != 0 {
|
||||
t.Errorf("total difficulty mismatch: have %v, want %v", have, want)
|
||||
}
|
||||
}
|
||||
@ -758,20 +758,20 @@ func TestFastVsFullChains(t *testing.T) {
|
||||
for i := 0; i < len(blocks); i++ {
|
||||
num, hash := blocks[i].NumberU64(), blocks[i].Hash()
|
||||
|
||||
if ftd, atd := fast.GetTd(hash), archive.GetTd(hash); ftd.Cmp(atd) != 0 {
|
||||
if ftd, atd := fast.GetTdByHash(hash), archive.GetTdByHash(hash); ftd.Cmp(atd) != 0 {
|
||||
t.Errorf("block #%d [%x]: td mismatch: have %v, want %v", num, hash, ftd, atd)
|
||||
}
|
||||
if fheader, aheader := fast.GetHeader(hash), archive.GetHeader(hash); fheader.Hash() != aheader.Hash() {
|
||||
if fheader, aheader := fast.GetHeaderByHash(hash), archive.GetHeaderByHash(hash); fheader.Hash() != aheader.Hash() {
|
||||
t.Errorf("block #%d [%x]: header mismatch: have %v, want %v", num, hash, fheader, aheader)
|
||||
}
|
||||
if fblock, ablock := fast.GetBlock(hash), archive.GetBlock(hash); fblock.Hash() != ablock.Hash() {
|
||||
if fblock, ablock := fast.GetBlockByHash(hash), archive.GetBlockByHash(hash); fblock.Hash() != ablock.Hash() {
|
||||
t.Errorf("block #%d [%x]: block mismatch: have %v, want %v", num, hash, fblock, ablock)
|
||||
} else if types.DeriveSha(fblock.Transactions()) != types.DeriveSha(ablock.Transactions()) {
|
||||
t.Errorf("block #%d [%x]: transactions mismatch: have %v, want %v", num, hash, fblock.Transactions(), ablock.Transactions())
|
||||
} else if types.CalcUncleHash(fblock.Uncles()) != types.CalcUncleHash(ablock.Uncles()) {
|
||||
t.Errorf("block #%d [%x]: uncles mismatch: have %v, want %v", num, hash, fblock.Uncles(), ablock.Uncles())
|
||||
}
|
||||
if freceipts, areceipts := GetBlockReceipts(fastDb, hash), GetBlockReceipts(archiveDb, hash); types.DeriveSha(freceipts) != types.DeriveSha(areceipts) {
|
||||
if freceipts, areceipts := GetBlockReceipts(fastDb, hash, GetBlockNumber(fastDb, hash)), GetBlockReceipts(archiveDb, hash, GetBlockNumber(archiveDb, hash)); types.DeriveSha(freceipts) != types.DeriveSha(areceipts) {
|
||||
t.Errorf("block #%d [%x]: receipts mismatch: have %v, want %v", num, hash, freceipts, areceipts)
|
||||
}
|
||||
}
|
||||
|
@ -36,34 +36,72 @@ var (
|
||||
headBlockKey = []byte("LastBlock")
|
||||
headFastKey = []byte("LastFast")
|
||||
|
||||
blockPrefix = []byte("block-")
|
||||
blockNumPrefix = []byte("block-num-")
|
||||
headerPrefix = []byte("h") // headerPrefix + num (uint64 big endian) + hash -> header
|
||||
tdSuffix = []byte("t") // headerPrefix + num (uint64 big endian) + hash + tdSuffix -> td
|
||||
numSuffix = []byte("n") // headerPrefix + num (uint64 big endian) + numSuffix -> hash
|
||||
blockHashPrefix = []byte("H") // blockHashPrefix + hash -> num (uint64 big endian)
|
||||
bodyPrefix = []byte("b") // bodyPrefix + num (uint64 big endian) + hash -> block body
|
||||
blockReceiptsPrefix = []byte("r") // blockReceiptsPrefix + num (uint64 big endian) + hash -> block receipts
|
||||
|
||||
headerSuffix = []byte("-header")
|
||||
bodySuffix = []byte("-body")
|
||||
tdSuffix = []byte("-td")
|
||||
|
||||
txMetaSuffix = []byte{0x01}
|
||||
receiptsPrefix = []byte("receipts-")
|
||||
blockReceiptsPrefix = []byte("receipts-block-")
|
||||
txMetaSuffix = []byte{0x01}
|
||||
receiptsPrefix = []byte("receipts-")
|
||||
|
||||
mipmapPre = []byte("mipmap-log-bloom-")
|
||||
MIPMapLevels = []uint64{1000000, 500000, 100000, 50000, 1000}
|
||||
|
||||
blockHashPrefix = []byte("block-hash-") // [deprecated by the header/block split, remove eventually]
|
||||
|
||||
configPrefix = []byte("ethereum-config-") // config prefix for the db
|
||||
|
||||
// used by old (non-sequential keys) db, now only used for conversion
|
||||
oldBlockPrefix = []byte("block-")
|
||||
oldHeaderSuffix = []byte("-header")
|
||||
oldTdSuffix = []byte("-td") // headerPrefix + num (uint64 big endian) + hash + tdSuffix -> td
|
||||
oldBodySuffix = []byte("-body")
|
||||
oldBlockNumPrefix = []byte("block-num-")
|
||||
oldBlockReceiptsPrefix = []byte("receipts-block-")
|
||||
oldBlockHashPrefix = []byte("block-hash-") // [deprecated by the header/block split, remove eventually]
|
||||
)
|
||||
|
||||
// encodeBlockNumber encodes a block number as big endian uint64
|
||||
func encodeBlockNumber(number uint64) []byte {
|
||||
enc := make([]byte, 8)
|
||||
binary.BigEndian.PutUint64(enc, number)
|
||||
return enc
|
||||
}
|
||||
|
||||
// GetCanonicalHash retrieves a hash assigned to a canonical block number.
|
||||
func GetCanonicalHash(db ethdb.Database, number uint64) common.Hash {
|
||||
data, _ := db.Get(append(blockNumPrefix, big.NewInt(int64(number)).Bytes()...))
|
||||
data, _ := db.Get(append(append(headerPrefix, encodeBlockNumber(number)...), numSuffix...))
|
||||
if len(data) == 0 {
|
||||
return common.Hash{}
|
||||
data, _ = db.Get(append(oldBlockNumPrefix, big.NewInt(int64(number)).Bytes()...))
|
||||
if len(data) == 0 {
|
||||
return common.Hash{}
|
||||
}
|
||||
}
|
||||
return common.BytesToHash(data)
|
||||
}
|
||||
|
||||
// missingNumber is returned by GetBlockNumber if no header with the
|
||||
// given block hash has been stored in the database
|
||||
const missingNumber = uint64(0xffffffffffffffff)
|
||||
|
||||
// GetBlockNumber returns the block number assigned to a block hash
|
||||
// if the corresponding header is present in the database
|
||||
func GetBlockNumber(db ethdb.Database, hash common.Hash) uint64 {
|
||||
data, _ := db.Get(append(blockHashPrefix, hash.Bytes()...))
|
||||
if len(data) != 8 {
|
||||
data, _ := db.Get(append(append(oldBlockPrefix, hash.Bytes()...), oldHeaderSuffix...))
|
||||
if len(data) == 0 {
|
||||
return missingNumber
|
||||
}
|
||||
header := new(types.Header)
|
||||
if err := rlp.Decode(bytes.NewReader(data), header); err != nil {
|
||||
glog.Fatalf("failed to decode block header: %v", err)
|
||||
}
|
||||
return header.Number.Uint64()
|
||||
}
|
||||
return binary.BigEndian.Uint64(data)
|
||||
}
|
||||
|
||||
// GetHeadHeaderHash retrieves the hash of the current canonical head block's
|
||||
// header. The difference between this and GetHeadBlockHash is that whereas the
|
||||
// last block hash is only updated upon a full block import, the last header
|
||||
@ -100,15 +138,18 @@ func GetHeadFastBlockHash(db ethdb.Database) common.Hash {
|
||||
|
||||
// GetHeaderRLP retrieves a block header in its raw RLP database encoding, or nil
|
||||
// if the header's not found.
|
||||
func GetHeaderRLP(db ethdb.Database, hash common.Hash) rlp.RawValue {
|
||||
data, _ := db.Get(append(append(blockPrefix, hash[:]...), headerSuffix...))
|
||||
func GetHeaderRLP(db ethdb.Database, hash common.Hash, number uint64) rlp.RawValue {
|
||||
data, _ := db.Get(append(append(headerPrefix, encodeBlockNumber(number)...), hash.Bytes()...))
|
||||
if len(data) == 0 {
|
||||
data, _ = db.Get(append(append(oldBlockPrefix, hash.Bytes()...), oldHeaderSuffix...))
|
||||
}
|
||||
return data
|
||||
}
|
||||
|
||||
// GetHeader retrieves the block header corresponding to the hash, nil if none
|
||||
// found.
|
||||
func GetHeader(db ethdb.Database, hash common.Hash) *types.Header {
|
||||
data := GetHeaderRLP(db, hash)
|
||||
func GetHeader(db ethdb.Database, hash common.Hash, number uint64) *types.Header {
|
||||
data := GetHeaderRLP(db, hash, number)
|
||||
if len(data) == 0 {
|
||||
return nil
|
||||
}
|
||||
@ -121,15 +162,18 @@ func GetHeader(db ethdb.Database, hash common.Hash) *types.Header {
|
||||
}
|
||||
|
||||
// GetBodyRLP retrieves the block body (transactions and uncles) in RLP encoding.
|
||||
func GetBodyRLP(db ethdb.Database, hash common.Hash) rlp.RawValue {
|
||||
data, _ := db.Get(append(append(blockPrefix, hash[:]...), bodySuffix...))
|
||||
func GetBodyRLP(db ethdb.Database, hash common.Hash, number uint64) rlp.RawValue {
|
||||
data, _ := db.Get(append(append(bodyPrefix, encodeBlockNumber(number)...), hash.Bytes()...))
|
||||
if len(data) == 0 {
|
||||
data, _ = db.Get(append(append(oldBlockPrefix, hash.Bytes()...), oldBodySuffix...))
|
||||
}
|
||||
return data
|
||||
}
|
||||
|
||||
// GetBody retrieves the block body (transactons, uncles) corresponding to the
|
||||
// hash, nil if none found.
|
||||
func GetBody(db ethdb.Database, hash common.Hash) *types.Body {
|
||||
data := GetBodyRLP(db, hash)
|
||||
func GetBody(db ethdb.Database, hash common.Hash, number uint64) *types.Body {
|
||||
data := GetBodyRLP(db, hash, number)
|
||||
if len(data) == 0 {
|
||||
return nil
|
||||
}
|
||||
@ -143,10 +187,13 @@ func GetBody(db ethdb.Database, hash common.Hash) *types.Body {
|
||||
|
||||
// GetTd retrieves a block's total difficulty corresponding to the hash, nil if
|
||||
// none found.
|
||||
func GetTd(db ethdb.Database, hash common.Hash) *big.Int {
|
||||
data, _ := db.Get(append(append(blockPrefix, hash.Bytes()...), tdSuffix...))
|
||||
func GetTd(db ethdb.Database, hash common.Hash, number uint64) *big.Int {
|
||||
data, _ := db.Get(append(append(append(headerPrefix, encodeBlockNumber(number)...), hash[:]...), tdSuffix...))
|
||||
if len(data) == 0 {
|
||||
return nil
|
||||
data, _ = db.Get(append(append(oldBlockPrefix, hash.Bytes()...), oldTdSuffix...))
|
||||
if len(data) == 0 {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
td := new(big.Int)
|
||||
if err := rlp.Decode(bytes.NewReader(data), td); err != nil {
|
||||
@ -158,13 +205,13 @@ func GetTd(db ethdb.Database, hash common.Hash) *big.Int {
|
||||
|
||||
// GetBlock retrieves an entire block corresponding to the hash, assembling it
|
||||
// back from the stored header and body.
|
||||
func GetBlock(db ethdb.Database, hash common.Hash) *types.Block {
|
||||
func GetBlock(db ethdb.Database, hash common.Hash, number uint64) *types.Block {
|
||||
// Retrieve the block header and body contents
|
||||
header := GetHeader(db, hash)
|
||||
header := GetHeader(db, hash, number)
|
||||
if header == nil {
|
||||
return nil
|
||||
}
|
||||
body := GetBody(db, hash)
|
||||
body := GetBody(db, hash, number)
|
||||
if body == nil {
|
||||
return nil
|
||||
}
|
||||
@ -174,10 +221,13 @@ func GetBlock(db ethdb.Database, hash common.Hash) *types.Block {
|
||||
|
||||
// GetBlockReceipts retrieves the receipts generated by the transactions included
|
||||
// in a block given by its hash.
|
||||
func GetBlockReceipts(db ethdb.Database, hash common.Hash) types.Receipts {
|
||||
data, _ := db.Get(append(blockReceiptsPrefix, hash[:]...))
|
||||
func GetBlockReceipts(db ethdb.Database, hash common.Hash, number uint64) types.Receipts {
|
||||
data, _ := db.Get(append(append(blockReceiptsPrefix, encodeBlockNumber(number)...), hash[:]...))
|
||||
if len(data) == 0 {
|
||||
return nil
|
||||
data, _ = db.Get(append(oldBlockReceiptsPrefix, hash.Bytes()...))
|
||||
if len(data) == 0 {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
storageReceipts := []*types.ReceiptForStorage{}
|
||||
if err := rlp.DecodeBytes(data, &storageReceipts); err != nil {
|
||||
@ -235,10 +285,9 @@ func GetReceipt(db ethdb.Database, txHash common.Hash) *types.Receipt {
|
||||
|
||||
// WriteCanonicalHash stores the canonical hash for the given block number.
|
||||
func WriteCanonicalHash(db ethdb.Database, hash common.Hash, number uint64) error {
|
||||
key := append(blockNumPrefix, big.NewInt(int64(number)).Bytes()...)
|
||||
key := append(append(headerPrefix, encodeBlockNumber(number)...), numSuffix...)
|
||||
if err := db.Put(key, hash.Bytes()); err != nil {
|
||||
glog.Fatalf("failed to store number to hash mapping into database: %v", err)
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -247,7 +296,6 @@ func WriteCanonicalHash(db ethdb.Database, hash common.Hash, number uint64) erro
|
||||
func WriteHeadHeaderHash(db ethdb.Database, hash common.Hash) error {
|
||||
if err := db.Put(headHeaderKey, hash.Bytes()); err != nil {
|
||||
glog.Fatalf("failed to store last header's hash into database: %v", err)
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -256,7 +304,6 @@ func WriteHeadHeaderHash(db ethdb.Database, hash common.Hash) error {
|
||||
func WriteHeadBlockHash(db ethdb.Database, hash common.Hash) error {
|
||||
if err := db.Put(headBlockKey, hash.Bytes()); err != nil {
|
||||
glog.Fatalf("failed to store last block's hash into database: %v", err)
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -265,7 +312,6 @@ func WriteHeadBlockHash(db ethdb.Database, hash common.Hash) error {
|
||||
func WriteHeadFastBlockHash(db ethdb.Database, hash common.Hash) error {
|
||||
if err := db.Put(headFastKey, hash.Bytes()); err != nil {
|
||||
glog.Fatalf("failed to store last fast block's hash into database: %v", err)
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -276,40 +322,44 @@ func WriteHeader(db ethdb.Database, header *types.Header) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
key := append(append(blockPrefix, header.Hash().Bytes()...), headerSuffix...)
|
||||
hash := header.Hash().Bytes()
|
||||
num := header.Number.Uint64()
|
||||
encNum := encodeBlockNumber(num)
|
||||
key := append(blockHashPrefix, hash...)
|
||||
if err := db.Put(key, encNum); err != nil {
|
||||
glog.Fatalf("failed to store hash to number mapping into database: %v", err)
|
||||
}
|
||||
key = append(append(headerPrefix, encNum...), hash...)
|
||||
if err := db.Put(key, data); err != nil {
|
||||
glog.Fatalf("failed to store header into database: %v", err)
|
||||
return err
|
||||
}
|
||||
glog.V(logger.Debug).Infof("stored header #%v [%x…]", header.Number, header.Hash().Bytes()[:4])
|
||||
glog.V(logger.Debug).Infof("stored header #%v [%x…]", header.Number, hash[:4])
|
||||
return nil
|
||||
}
|
||||
|
||||
// WriteBody serializes the body of a block into the database.
|
||||
func WriteBody(db ethdb.Database, hash common.Hash, body *types.Body) error {
|
||||
func WriteBody(db ethdb.Database, hash common.Hash, number uint64, body *types.Body) error {
|
||||
data, err := rlp.EncodeToBytes(body)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
key := append(append(blockPrefix, hash.Bytes()...), bodySuffix...)
|
||||
key := append(append(bodyPrefix, encodeBlockNumber(number)...), hash.Bytes()...)
|
||||
if err := db.Put(key, data); err != nil {
|
||||
glog.Fatalf("failed to store block body into database: %v", err)
|
||||
return err
|
||||
}
|
||||
glog.V(logger.Debug).Infof("stored block body [%x…]", hash.Bytes()[:4])
|
||||
return nil
|
||||
}
|
||||
|
||||
// WriteTd serializes the total difficulty of a block into the database.
|
||||
func WriteTd(db ethdb.Database, hash common.Hash, td *big.Int) error {
|
||||
func WriteTd(db ethdb.Database, hash common.Hash, number uint64, td *big.Int) error {
|
||||
data, err := rlp.EncodeToBytes(td)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
key := append(append(blockPrefix, hash.Bytes()...), tdSuffix...)
|
||||
key := append(append(append(headerPrefix, encodeBlockNumber(number)...), hash.Bytes()...), tdSuffix...)
|
||||
if err := db.Put(key, data); err != nil {
|
||||
glog.Fatalf("failed to store block total difficulty into database: %v", err)
|
||||
return err
|
||||
}
|
||||
glog.V(logger.Debug).Infof("stored block total difficulty [%x…]: %v", hash.Bytes()[:4], td)
|
||||
return nil
|
||||
@ -318,7 +368,7 @@ func WriteTd(db ethdb.Database, hash common.Hash, td *big.Int) error {
|
||||
// WriteBlock serializes a block into the database, header and body separately.
|
||||
func WriteBlock(db ethdb.Database, block *types.Block) error {
|
||||
// Store the body first to retain database consistency
|
||||
if err := WriteBody(db, block.Hash(), block.Body()); err != nil {
|
||||
if err := WriteBody(db, block.Hash(), block.NumberU64(), block.Body()); err != nil {
|
||||
return err
|
||||
}
|
||||
// Store the header too, signaling full block ownership
|
||||
@ -331,7 +381,7 @@ func WriteBlock(db ethdb.Database, block *types.Block) error {
|
||||
// WriteBlockReceipts stores all the transaction receipts belonging to a block
|
||||
// as a single receipt slice. This is used during chain reorganisations for
|
||||
// rescheduling dropped transactions.
|
||||
func WriteBlockReceipts(db ethdb.Database, hash common.Hash, receipts types.Receipts) error {
|
||||
func WriteBlockReceipts(db ethdb.Database, hash common.Hash, number uint64, receipts types.Receipts) error {
|
||||
// Convert the receipts into their storage form and serialize them
|
||||
storageReceipts := make([]*types.ReceiptForStorage, len(receipts))
|
||||
for i, receipt := range receipts {
|
||||
@ -342,9 +392,9 @@ func WriteBlockReceipts(db ethdb.Database, hash common.Hash, receipts types.Rece
|
||||
return err
|
||||
}
|
||||
// Store the flattened receipt slice
|
||||
if err := db.Put(append(blockReceiptsPrefix, hash.Bytes()...), bytes); err != nil {
|
||||
key := append(append(blockReceiptsPrefix, encodeBlockNumber(number)...), hash.Bytes()...)
|
||||
if err := db.Put(key, bytes); err != nil {
|
||||
glog.Fatalf("failed to store block receipts into database: %v", err)
|
||||
return err
|
||||
}
|
||||
glog.V(logger.Debug).Infof("stored block receipts [%x…]", hash.Bytes()[:4])
|
||||
return nil
|
||||
@ -388,7 +438,6 @@ func WriteTransactions(db ethdb.Database, block *types.Block) error {
|
||||
// Write the scheduled data into the database
|
||||
if err := batch.Write(); err != nil {
|
||||
glog.Fatalf("failed to store transactions into database: %v", err)
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -411,42 +460,42 @@ func WriteReceipts(db ethdb.Database, receipts types.Receipts) error {
|
||||
// Write the scheduled data into the database
|
||||
if err := batch.Write(); err != nil {
|
||||
glog.Fatalf("failed to store receipts into database: %v", err)
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// DeleteCanonicalHash removes the number to hash canonical mapping.
|
||||
func DeleteCanonicalHash(db ethdb.Database, number uint64) {
|
||||
db.Delete(append(blockNumPrefix, big.NewInt(int64(number)).Bytes()...))
|
||||
db.Delete(append(append(headerPrefix, encodeBlockNumber(number)...), numSuffix...))
|
||||
}
|
||||
|
||||
// DeleteHeader removes all block header data associated with a hash.
|
||||
func DeleteHeader(db ethdb.Database, hash common.Hash) {
|
||||
db.Delete(append(append(blockPrefix, hash.Bytes()...), headerSuffix...))
|
||||
func DeleteHeader(db ethdb.Database, hash common.Hash, number uint64) {
|
||||
db.Delete(append(blockHashPrefix, hash.Bytes()...))
|
||||
db.Delete(append(append(headerPrefix, encodeBlockNumber(number)...), hash.Bytes()...))
|
||||
}
|
||||
|
||||
// DeleteBody removes all block body data associated with a hash.
|
||||
func DeleteBody(db ethdb.Database, hash common.Hash) {
|
||||
db.Delete(append(append(blockPrefix, hash.Bytes()...), bodySuffix...))
|
||||
func DeleteBody(db ethdb.Database, hash common.Hash, number uint64) {
|
||||
db.Delete(append(append(bodyPrefix, encodeBlockNumber(number)...), hash.Bytes()...))
|
||||
}
|
||||
|
||||
// DeleteTd removes all block total difficulty data associated with a hash.
|
||||
func DeleteTd(db ethdb.Database, hash common.Hash) {
|
||||
db.Delete(append(append(blockPrefix, hash.Bytes()...), tdSuffix...))
|
||||
func DeleteTd(db ethdb.Database, hash common.Hash, number uint64) {
|
||||
db.Delete(append(append(append(headerPrefix, encodeBlockNumber(number)...), hash.Bytes()...), tdSuffix...))
|
||||
}
|
||||
|
||||
// DeleteBlock removes all block data associated with a hash.
|
||||
func DeleteBlock(db ethdb.Database, hash common.Hash) {
|
||||
DeleteBlockReceipts(db, hash)
|
||||
DeleteHeader(db, hash)
|
||||
DeleteBody(db, hash)
|
||||
DeleteTd(db, hash)
|
||||
func DeleteBlock(db ethdb.Database, hash common.Hash, number uint64) {
|
||||
DeleteBlockReceipts(db, hash, number)
|
||||
DeleteHeader(db, hash, number)
|
||||
DeleteBody(db, hash, number)
|
||||
DeleteTd(db, hash, number)
|
||||
}
|
||||
|
||||
// DeleteBlockReceipts removes all receipt data associated with a block hash.
|
||||
func DeleteBlockReceipts(db ethdb.Database, hash common.Hash) {
|
||||
db.Delete(append(blockReceiptsPrefix, hash.Bytes()...))
|
||||
func DeleteBlockReceipts(db ethdb.Database, hash common.Hash, number uint64) {
|
||||
db.Delete(append(append(blockReceiptsPrefix, encodeBlockNumber(number)...), hash.Bytes()...))
|
||||
}
|
||||
|
||||
// DeleteTransaction removes all transaction data associated with a hash.
|
||||
@ -466,7 +515,7 @@ func DeleteReceipt(db ethdb.Database, hash common.Hash) {
|
||||
// access the old combined block representation. It will be dropped after the
|
||||
// network transitions to eth/63.
|
||||
func GetBlockByHashOld(db ethdb.Database, hash common.Hash) *types.Block {
|
||||
data, _ := db.Get(append(blockHashPrefix, hash[:]...))
|
||||
data, _ := db.Get(append(oldBlockHashPrefix, hash[:]...))
|
||||
if len(data) == 0 {
|
||||
return nil
|
||||
}
|
||||
|
@ -89,20 +89,20 @@ func TestHeaderStorage(t *testing.T) {
|
||||
db, _ := ethdb.NewMemDatabase()
|
||||
|
||||
// Create a test header to move around the database and make sure it's really new
|
||||
header := &types.Header{Extra: []byte("test header")}
|
||||
if entry := GetHeader(db, header.Hash()); entry != nil {
|
||||
header := &types.Header{Number: big.NewInt(42), Extra: []byte("test header")}
|
||||
if entry := GetHeader(db, header.Hash(), header.Number.Uint64()); entry != nil {
|
||||
t.Fatalf("Non existent header returned: %v", entry)
|
||||
}
|
||||
// Write and verify the header in the database
|
||||
if err := WriteHeader(db, header); err != nil {
|
||||
t.Fatalf("Failed to write header into database: %v", err)
|
||||
}
|
||||
if entry := GetHeader(db, header.Hash()); entry == nil {
|
||||
if entry := GetHeader(db, header.Hash(), header.Number.Uint64()); entry == nil {
|
||||
t.Fatalf("Stored header not found")
|
||||
} else if entry.Hash() != header.Hash() {
|
||||
t.Fatalf("Retrieved header mismatch: have %v, want %v", entry, header)
|
||||
}
|
||||
if entry := GetHeaderRLP(db, header.Hash()); entry == nil {
|
||||
if entry := GetHeaderRLP(db, header.Hash(), header.Number.Uint64()); entry == nil {
|
||||
t.Fatalf("Stored header RLP not found")
|
||||
} else {
|
||||
hasher := sha3.NewKeccak256()
|
||||
@ -113,8 +113,8 @@ func TestHeaderStorage(t *testing.T) {
|
||||
}
|
||||
}
|
||||
// Delete the header and verify the execution
|
||||
DeleteHeader(db, header.Hash())
|
||||
if entry := GetHeader(db, header.Hash()); entry != nil {
|
||||
DeleteHeader(db, header.Hash(), header.Number.Uint64())
|
||||
if entry := GetHeader(db, header.Hash(), header.Number.Uint64()); entry != nil {
|
||||
t.Fatalf("Deleted header returned: %v", entry)
|
||||
}
|
||||
}
|
||||
@ -130,19 +130,19 @@ func TestBodyStorage(t *testing.T) {
|
||||
rlp.Encode(hasher, body)
|
||||
hash := common.BytesToHash(hasher.Sum(nil))
|
||||
|
||||
if entry := GetBody(db, hash); entry != nil {
|
||||
if entry := GetBody(db, hash, 0); entry != nil {
|
||||
t.Fatalf("Non existent body returned: %v", entry)
|
||||
}
|
||||
// Write and verify the body in the database
|
||||
if err := WriteBody(db, hash, body); err != nil {
|
||||
if err := WriteBody(db, hash, 0, body); err != nil {
|
||||
t.Fatalf("Failed to write body into database: %v", err)
|
||||
}
|
||||
if entry := GetBody(db, hash); entry == nil {
|
||||
if entry := GetBody(db, hash, 0); entry == nil {
|
||||
t.Fatalf("Stored body not found")
|
||||
} else if types.DeriveSha(types.Transactions(entry.Transactions)) != types.DeriveSha(types.Transactions(body.Transactions)) || types.CalcUncleHash(entry.Uncles) != types.CalcUncleHash(body.Uncles) {
|
||||
t.Fatalf("Retrieved body mismatch: have %v, want %v", entry, body)
|
||||
}
|
||||
if entry := GetBodyRLP(db, hash); entry == nil {
|
||||
if entry := GetBodyRLP(db, hash, 0); entry == nil {
|
||||
t.Fatalf("Stored body RLP not found")
|
||||
} else {
|
||||
hasher := sha3.NewKeccak256()
|
||||
@ -153,8 +153,8 @@ func TestBodyStorage(t *testing.T) {
|
||||
}
|
||||
}
|
||||
// Delete the body and verify the execution
|
||||
DeleteBody(db, hash)
|
||||
if entry := GetBody(db, hash); entry != nil {
|
||||
DeleteBody(db, hash, 0)
|
||||
if entry := GetBody(db, hash, 0); entry != nil {
|
||||
t.Fatalf("Deleted body returned: %v", entry)
|
||||
}
|
||||
}
|
||||
@ -170,43 +170,43 @@ func TestBlockStorage(t *testing.T) {
|
||||
TxHash: types.EmptyRootHash,
|
||||
ReceiptHash: types.EmptyRootHash,
|
||||
})
|
||||
if entry := GetBlock(db, block.Hash()); entry != nil {
|
||||
if entry := GetBlock(db, block.Hash(), block.NumberU64()); entry != nil {
|
||||
t.Fatalf("Non existent block returned: %v", entry)
|
||||
}
|
||||
if entry := GetHeader(db, block.Hash()); entry != nil {
|
||||
if entry := GetHeader(db, block.Hash(), block.NumberU64()); entry != nil {
|
||||
t.Fatalf("Non existent header returned: %v", entry)
|
||||
}
|
||||
if entry := GetBody(db, block.Hash()); entry != nil {
|
||||
if entry := GetBody(db, block.Hash(), block.NumberU64()); entry != nil {
|
||||
t.Fatalf("Non existent body returned: %v", entry)
|
||||
}
|
||||
// Write and verify the block in the database
|
||||
if err := WriteBlock(db, block); err != nil {
|
||||
t.Fatalf("Failed to write block into database: %v", err)
|
||||
}
|
||||
if entry := GetBlock(db, block.Hash()); entry == nil {
|
||||
if entry := GetBlock(db, block.Hash(), block.NumberU64()); entry == nil {
|
||||
t.Fatalf("Stored block not found")
|
||||
} else if entry.Hash() != block.Hash() {
|
||||
t.Fatalf("Retrieved block mismatch: have %v, want %v", entry, block)
|
||||
}
|
||||
if entry := GetHeader(db, block.Hash()); entry == nil {
|
||||
if entry := GetHeader(db, block.Hash(), block.NumberU64()); entry == nil {
|
||||
t.Fatalf("Stored header not found")
|
||||
} else if entry.Hash() != block.Header().Hash() {
|
||||
t.Fatalf("Retrieved header mismatch: have %v, want %v", entry, block.Header())
|
||||
}
|
||||
if entry := GetBody(db, block.Hash()); entry == nil {
|
||||
if entry := GetBody(db, block.Hash(), block.NumberU64()); entry == nil {
|
||||
t.Fatalf("Stored body not found")
|
||||
} else if types.DeriveSha(types.Transactions(entry.Transactions)) != types.DeriveSha(block.Transactions()) || types.CalcUncleHash(entry.Uncles) != types.CalcUncleHash(block.Uncles()) {
|
||||
t.Fatalf("Retrieved body mismatch: have %v, want %v", entry, block.Body())
|
||||
}
|
||||
// Delete the block and verify the execution
|
||||
DeleteBlock(db, block.Hash())
|
||||
if entry := GetBlock(db, block.Hash()); entry != nil {
|
||||
DeleteBlock(db, block.Hash(), block.NumberU64())
|
||||
if entry := GetBlock(db, block.Hash(), block.NumberU64()); entry != nil {
|
||||
t.Fatalf("Deleted block returned: %v", entry)
|
||||
}
|
||||
if entry := GetHeader(db, block.Hash()); entry != nil {
|
||||
if entry := GetHeader(db, block.Hash(), block.NumberU64()); entry != nil {
|
||||
t.Fatalf("Deleted header returned: %v", entry)
|
||||
}
|
||||
if entry := GetBody(db, block.Hash()); entry != nil {
|
||||
if entry := GetBody(db, block.Hash(), block.NumberU64()); entry != nil {
|
||||
t.Fatalf("Deleted body returned: %v", entry)
|
||||
}
|
||||
}
|
||||
@ -224,28 +224,28 @@ func TestPartialBlockStorage(t *testing.T) {
|
||||
if err := WriteHeader(db, block.Header()); err != nil {
|
||||
t.Fatalf("Failed to write header into database: %v", err)
|
||||
}
|
||||
if entry := GetBlock(db, block.Hash()); entry != nil {
|
||||
if entry := GetBlock(db, block.Hash(), block.NumberU64()); entry != nil {
|
||||
t.Fatalf("Non existent block returned: %v", entry)
|
||||
}
|
||||
DeleteHeader(db, block.Hash())
|
||||
DeleteHeader(db, block.Hash(), block.NumberU64())
|
||||
|
||||
// Store a body and check that it's not recognized as a block
|
||||
if err := WriteBody(db, block.Hash(), block.Body()); err != nil {
|
||||
if err := WriteBody(db, block.Hash(), block.NumberU64(), block.Body()); err != nil {
|
||||
t.Fatalf("Failed to write body into database: %v", err)
|
||||
}
|
||||
if entry := GetBlock(db, block.Hash()); entry != nil {
|
||||
if entry := GetBlock(db, block.Hash(), block.NumberU64()); entry != nil {
|
||||
t.Fatalf("Non existent block returned: %v", entry)
|
||||
}
|
||||
DeleteBody(db, block.Hash())
|
||||
DeleteBody(db, block.Hash(), block.NumberU64())
|
||||
|
||||
// Store a header and a body separately and check reassembly
|
||||
if err := WriteHeader(db, block.Header()); err != nil {
|
||||
t.Fatalf("Failed to write header into database: %v", err)
|
||||
}
|
||||
if err := WriteBody(db, block.Hash(), block.Body()); err != nil {
|
||||
if err := WriteBody(db, block.Hash(), block.NumberU64(), block.Body()); err != nil {
|
||||
t.Fatalf("Failed to write body into database: %v", err)
|
||||
}
|
||||
if entry := GetBlock(db, block.Hash()); entry == nil {
|
||||
if entry := GetBlock(db, block.Hash(), block.NumberU64()); entry == nil {
|
||||
t.Fatalf("Stored block not found")
|
||||
} else if entry.Hash() != block.Hash() {
|
||||
t.Fatalf("Retrieved block mismatch: have %v, want %v", entry, block)
|
||||
@ -258,21 +258,21 @@ func TestTdStorage(t *testing.T) {
|
||||
|
||||
// Create a test TD to move around the database and make sure it's really new
|
||||
hash, td := common.Hash{}, big.NewInt(314)
|
||||
if entry := GetTd(db, hash); entry != nil {
|
||||
if entry := GetTd(db, hash, 0); entry != nil {
|
||||
t.Fatalf("Non existent TD returned: %v", entry)
|
||||
}
|
||||
// Write and verify the TD in the database
|
||||
if err := WriteTd(db, hash, td); err != nil {
|
||||
if err := WriteTd(db, hash, 0, td); err != nil {
|
||||
t.Fatalf("Failed to write TD into database: %v", err)
|
||||
}
|
||||
if entry := GetTd(db, hash); entry == nil {
|
||||
if entry := GetTd(db, hash, 0); entry == nil {
|
||||
t.Fatalf("Stored TD not found")
|
||||
} else if entry.Cmp(td) != 0 {
|
||||
t.Fatalf("Retrieved TD mismatch: have %v, want %v", entry, td)
|
||||
}
|
||||
// Delete the TD and verify the execution
|
||||
DeleteTd(db, hash)
|
||||
if entry := GetTd(db, hash); entry != nil {
|
||||
DeleteTd(db, hash, 0)
|
||||
if entry := GetTd(db, hash, 0); entry != nil {
|
||||
t.Fatalf("Deleted TD returned: %v", entry)
|
||||
}
|
||||
}
|
||||
@ -473,14 +473,14 @@ func TestBlockReceiptStorage(t *testing.T) {
|
||||
|
||||
// Check that no receipt entries are in a pristine database
|
||||
hash := common.BytesToHash([]byte{0x03, 0x14})
|
||||
if rs := GetBlockReceipts(db, hash); len(rs) != 0 {
|
||||
if rs := GetBlockReceipts(db, hash, 0); len(rs) != 0 {
|
||||
t.Fatalf("non existent receipts returned: %v", rs)
|
||||
}
|
||||
// Insert the receipt slice into the database and check presence
|
||||
if err := WriteBlockReceipts(db, hash, receipts); err != nil {
|
||||
if err := WriteBlockReceipts(db, hash, 0, receipts); err != nil {
|
||||
t.Fatalf("failed to write block receipts: %v", err)
|
||||
}
|
||||
if rs := GetBlockReceipts(db, hash); len(rs) == 0 {
|
||||
if rs := GetBlockReceipts(db, hash, 0); len(rs) == 0 {
|
||||
t.Fatalf("no receipts returned")
|
||||
} else {
|
||||
for i := 0; i < len(receipts); i++ {
|
||||
@ -493,8 +493,8 @@ func TestBlockReceiptStorage(t *testing.T) {
|
||||
}
|
||||
}
|
||||
// Delete the receipt slice and check purge
|
||||
DeleteBlockReceipts(db, hash)
|
||||
if rs := GetBlockReceipts(db, hash); len(rs) != 0 {
|
||||
DeleteBlockReceipts(db, hash, 0)
|
||||
if rs := GetBlockReceipts(db, hash, 0); len(rs) != 0 {
|
||||
t.Fatalf("deleted receipts returned: %v", rs)
|
||||
}
|
||||
}
|
||||
@ -597,7 +597,7 @@ func TestMipmapChain(t *testing.T) {
|
||||
if err := WriteHeadBlockHash(db, block.Hash()); err != nil {
|
||||
t.Fatalf("failed to insert block number: %v", err)
|
||||
}
|
||||
if err := WriteBlockReceipts(db, block.Hash(), receipts[i]); err != nil {
|
||||
if err := WriteBlockReceipts(db, block.Hash(), block.NumberU64(), receipts[i]); err != nil {
|
||||
t.Fatal("error writing block receipts:", err)
|
||||
}
|
||||
}
|
||||
|
@ -88,7 +88,7 @@ func WriteGenesisBlock(chainDb ethdb.Database, reader io.Reader) (*types.Block,
|
||||
Root: root,
|
||||
}, nil, nil, nil)
|
||||
|
||||
if block := GetBlock(chainDb, block.Hash()); block != nil {
|
||||
if block := GetBlock(chainDb, block.Hash(), block.NumberU64()); block != nil {
|
||||
glog.V(logger.Info).Infoln("Genesis block already in chain. Writing canonical number")
|
||||
err := WriteCanonicalHash(chainDb, block.Hash(), block.NumberU64())
|
||||
if err != nil {
|
||||
@ -100,13 +100,13 @@ func WriteGenesisBlock(chainDb ethdb.Database, reader io.Reader) (*types.Block,
|
||||
if err := stateBatch.Write(); err != nil {
|
||||
return nil, fmt.Errorf("cannot write state: %v", err)
|
||||
}
|
||||
if err := WriteTd(chainDb, block.Hash(), difficulty); err != nil {
|
||||
if err := WriteTd(chainDb, block.Hash(), block.NumberU64(), difficulty); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if err := WriteBlock(chainDb, block); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if err := WriteBlockReceipts(chainDb, block.Hash(), nil); err != nil {
|
||||
if err := WriteBlockReceipts(chainDb, block.Hash(), block.NumberU64(), nil); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if err := WriteCanonicalHash(chainDb, block.Hash(), block.NumberU64()); err != nil {
|
||||
|
@ -35,6 +35,12 @@ import (
|
||||
"github.com/hashicorp/golang-lru"
|
||||
)
|
||||
|
||||
const (
|
||||
headerCacheLimit = 512
|
||||
tdCacheLimit = 1024
|
||||
numberCacheLimit = 2048
|
||||
)
|
||||
|
||||
// HeaderChain implements the basic block header chain logic that is shared by
|
||||
// core.BlockChain and light.LightChain. It is not usable in itself, only as
|
||||
// a part of either structure.
|
||||
@ -51,6 +57,7 @@ type HeaderChain struct {
|
||||
|
||||
headerCache *lru.Cache // Cache for the most recent block headers
|
||||
tdCache *lru.Cache // Cache for the most recent block total difficulties
|
||||
numberCache *lru.Cache // Cache for the most recent block numbers
|
||||
|
||||
procInterrupt func() bool
|
||||
|
||||
@ -68,6 +75,7 @@ type getHeaderValidatorFn func() HeaderValidator
|
||||
func NewHeaderChain(chainDb ethdb.Database, config *ChainConfig, getValidator getHeaderValidatorFn, procInterrupt func() bool) (*HeaderChain, error) {
|
||||
headerCache, _ := lru.New(headerCacheLimit)
|
||||
tdCache, _ := lru.New(tdCacheLimit)
|
||||
numberCache, _ := lru.New(numberCacheLimit)
|
||||
|
||||
// Seed a fast but crypto originating random generator
|
||||
seed, err := crand.Int(crand.Reader, big.NewInt(math.MaxInt64))
|
||||
@ -80,6 +88,7 @@ func NewHeaderChain(chainDb ethdb.Database, config *ChainConfig, getValidator ge
|
||||
chainDb: chainDb,
|
||||
headerCache: headerCache,
|
||||
tdCache: tdCache,
|
||||
numberCache: numberCache,
|
||||
procInterrupt: procInterrupt,
|
||||
rand: mrand.New(mrand.NewSource(seed.Int64())),
|
||||
getValidator: getValidator,
|
||||
@ -97,7 +106,7 @@ func NewHeaderChain(chainDb ethdb.Database, config *ChainConfig, getValidator ge
|
||||
|
||||
hc.currentHeader = hc.genesisHeader
|
||||
if head := GetHeadBlockHash(chainDb); head != (common.Hash{}) {
|
||||
if chead := hc.GetHeader(head); chead != nil {
|
||||
if chead := hc.GetHeaderByHash(head); chead != nil {
|
||||
hc.currentHeader = chead
|
||||
}
|
||||
}
|
||||
@ -106,6 +115,19 @@ func NewHeaderChain(chainDb ethdb.Database, config *ChainConfig, getValidator ge
|
||||
return hc, nil
|
||||
}
|
||||
|
||||
// GetBlockNumber retrieves the block number belonging to the given hash
|
||||
// from the cache or database
|
||||
func (hc *HeaderChain) GetBlockNumber(hash common.Hash) uint64 {
|
||||
if cached, ok := hc.numberCache.Get(hash); ok {
|
||||
return cached.(uint64)
|
||||
}
|
||||
number := GetBlockNumber(hc.chainDb, hash)
|
||||
if number != missingNumber {
|
||||
hc.numberCache.Add(hash, number)
|
||||
}
|
||||
return number
|
||||
}
|
||||
|
||||
// WriteHeader writes a header into the local chain, given that its parent is
|
||||
// already known. If the total difficulty of the newly inserted header becomes
|
||||
// greater than the current known TD, the canonical chain is re-routed.
|
||||
@ -122,11 +144,11 @@ func (hc *HeaderChain) WriteHeader(header *types.Header) (status WriteStatus, er
|
||||
number = header.Number.Uint64()
|
||||
)
|
||||
// Calculate the total difficulty of the header
|
||||
ptd := hc.GetTd(header.ParentHash)
|
||||
ptd := hc.GetTd(header.ParentHash, number-1)
|
||||
if ptd == nil {
|
||||
return NonStatTy, ParentError(header.ParentHash)
|
||||
}
|
||||
localTd := hc.GetTd(hc.currentHeaderHash)
|
||||
localTd := hc.GetTd(hc.currentHeaderHash, hc.currentHeader.Number.Uint64())
|
||||
externTd := new(big.Int).Add(header.Difficulty, ptd)
|
||||
|
||||
// If the total difficulty is higher than our known, add it to the canonical chain
|
||||
@ -134,21 +156,25 @@ func (hc *HeaderChain) WriteHeader(header *types.Header) (status WriteStatus, er
|
||||
// Please refer to http://www.cs.cornell.edu/~ie53/publications/btcProcFC.pdf
|
||||
if externTd.Cmp(localTd) > 0 || (externTd.Cmp(localTd) == 0 && mrand.Float64() < 0.5) {
|
||||
// Delete any canonical number assignments above the new head
|
||||
for i := number + 1; GetCanonicalHash(hc.chainDb, i) != (common.Hash{}); i++ {
|
||||
for i := number + 1; ; i++ {
|
||||
hash := GetCanonicalHash(hc.chainDb, i)
|
||||
if hash == (common.Hash{}) {
|
||||
break
|
||||
}
|
||||
DeleteCanonicalHash(hc.chainDb, i)
|
||||
}
|
||||
// Overwrite any stale canonical number assignments
|
||||
var (
|
||||
headHash = header.ParentHash
|
||||
headHeader = hc.GetHeader(headHash)
|
||||
headNumber = headHeader.Number.Uint64()
|
||||
headNumber = header.Number.Uint64() - 1
|
||||
headHeader = hc.GetHeader(headHash, headNumber)
|
||||
)
|
||||
for GetCanonicalHash(hc.chainDb, headNumber) != headHash {
|
||||
WriteCanonicalHash(hc.chainDb, headHash, headNumber)
|
||||
|
||||
headHash = headHeader.ParentHash
|
||||
headHeader = hc.GetHeader(headHash)
|
||||
headNumber = headHeader.Number.Uint64()
|
||||
headNumber = headHeader.Number.Uint64() - 1
|
||||
headHeader = hc.GetHeader(headHash, headNumber)
|
||||
}
|
||||
// Extend the canonical chain with the new header
|
||||
if err := WriteCanonicalHash(hc.chainDb, hash, number); err != nil {
|
||||
@ -164,13 +190,14 @@ func (hc *HeaderChain) WriteHeader(header *types.Header) (status WriteStatus, er
|
||||
status = SideStatTy
|
||||
}
|
||||
// Irrelevant of the canonical status, write the header itself to the database
|
||||
if err := hc.WriteTd(hash, externTd); err != nil {
|
||||
if err := hc.WriteTd(hash, number, externTd); err != nil {
|
||||
glog.Fatalf("failed to write header total difficulty: %v", err)
|
||||
}
|
||||
if err := WriteHeader(hc.chainDb, header); err != nil {
|
||||
glog.Fatalf("failed to write header contents: %v", err)
|
||||
}
|
||||
hc.headerCache.Add(hash, header)
|
||||
hc.numberCache.Add(hash, number)
|
||||
|
||||
return
|
||||
}
|
||||
@ -239,7 +266,7 @@ func (hc *HeaderChain) InsertHeaderChain(chain []*types.Header, checkFreq int, w
|
||||
|
||||
var err error
|
||||
if index == 0 {
|
||||
err = hc.getValidator().ValidateHeader(header, hc.GetHeader(header.ParentHash), checkPow)
|
||||
err = hc.getValidator().ValidateHeader(header, hc.GetHeader(header.ParentHash, header.Number.Uint64()-1), checkPow)
|
||||
} else {
|
||||
err = hc.getValidator().ValidateHeader(header, chain[index-1], checkPow)
|
||||
}
|
||||
@ -300,7 +327,7 @@ func (hc *HeaderChain) InsertHeaderChain(chain []*types.Header, checkFreq int, w
|
||||
// hash, fetching towards the genesis block.
|
||||
func (hc *HeaderChain) GetBlockHashesFromHash(hash common.Hash, max uint64) []common.Hash {
|
||||
// Get the origin header from which to fetch
|
||||
header := hc.GetHeader(hash)
|
||||
header := hc.GetHeaderByHash(hash)
|
||||
if header == nil {
|
||||
return nil
|
||||
}
|
||||
@ -308,7 +335,7 @@ func (hc *HeaderChain) GetBlockHashesFromHash(hash common.Hash, max uint64) []co
|
||||
chain := make([]common.Hash, 0, max)
|
||||
for i := uint64(0); i < max; i++ {
|
||||
next := header.ParentHash
|
||||
if header = hc.GetHeader(next); header == nil {
|
||||
if header = hc.GetHeader(next, header.Number.Uint64()-1); header == nil {
|
||||
break
|
||||
}
|
||||
chain = append(chain, next)
|
||||
@ -320,13 +347,13 @@ func (hc *HeaderChain) GetBlockHashesFromHash(hash common.Hash, max uint64) []co
|
||||
}
|
||||
|
||||
// GetTd retrieves a block's total difficulty in the canonical chain from the
|
||||
// database by hash, caching it if found.
|
||||
func (hc *HeaderChain) GetTd(hash common.Hash) *big.Int {
|
||||
// database by hash and number, caching it if found.
|
||||
func (hc *HeaderChain) GetTd(hash common.Hash, number uint64) *big.Int {
|
||||
// Short circuit if the td's already in the cache, retrieve otherwise
|
||||
if cached, ok := hc.tdCache.Get(hash); ok {
|
||||
return cached.(*big.Int)
|
||||
}
|
||||
td := GetTd(hc.chainDb, hash)
|
||||
td := GetTd(hc.chainDb, hash, number)
|
||||
if td == nil {
|
||||
return nil
|
||||
}
|
||||
@ -335,24 +362,30 @@ func (hc *HeaderChain) GetTd(hash common.Hash) *big.Int {
|
||||
return td
|
||||
}
|
||||
|
||||
// GetTdByHash retrieves a block's total difficulty in the canonical chain from the
|
||||
// database by hash, caching it if found.
|
||||
func (hc *HeaderChain) GetTdByHash(hash common.Hash) *big.Int {
|
||||
return hc.GetTd(hash, hc.GetBlockNumber(hash))
|
||||
}
|
||||
|
||||
// WriteTd stores a block's total difficulty into the database, also caching it
|
||||
// along the way.
|
||||
func (hc *HeaderChain) WriteTd(hash common.Hash, td *big.Int) error {
|
||||
if err := WriteTd(hc.chainDb, hash, td); err != nil {
|
||||
func (hc *HeaderChain) WriteTd(hash common.Hash, number uint64, td *big.Int) error {
|
||||
if err := WriteTd(hc.chainDb, hash, number, td); err != nil {
|
||||
return err
|
||||
}
|
||||
hc.tdCache.Add(hash, new(big.Int).Set(td))
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetHeader retrieves a block header from the database by hash, caching it if
|
||||
// found.
|
||||
func (hc *HeaderChain) GetHeader(hash common.Hash) *types.Header {
|
||||
// GetHeader retrieves a block header from the database by hash and number,
|
||||
// caching it if found.
|
||||
func (hc *HeaderChain) GetHeader(hash common.Hash, number uint64) *types.Header {
|
||||
// Short circuit if the header's already in the cache, retrieve otherwise
|
||||
if header, ok := hc.headerCache.Get(hash); ok {
|
||||
return header.(*types.Header)
|
||||
}
|
||||
header := GetHeader(hc.chainDb, hash)
|
||||
header := GetHeader(hc.chainDb, hash, number)
|
||||
if header == nil {
|
||||
return nil
|
||||
}
|
||||
@ -361,10 +394,16 @@ func (hc *HeaderChain) GetHeader(hash common.Hash) *types.Header {
|
||||
return header
|
||||
}
|
||||
|
||||
// GetHeaderByHash retrieves a block header from the database by hash, caching it if
|
||||
// found.
|
||||
func (hc *HeaderChain) GetHeaderByHash(hash common.Hash) *types.Header {
|
||||
return hc.GetHeader(hash, hc.GetBlockNumber(hash))
|
||||
}
|
||||
|
||||
// HasHeader checks if a block header is present in the database or not, caching
|
||||
// it if present.
|
||||
func (hc *HeaderChain) HasHeader(hash common.Hash) bool {
|
||||
return hc.GetHeader(hash) != nil
|
||||
return hc.GetHeaderByHash(hash) != nil
|
||||
}
|
||||
|
||||
// GetHeaderByNumber retrieves a block header from the database by number,
|
||||
@ -374,7 +413,7 @@ func (hc *HeaderChain) GetHeaderByNumber(number uint64) *types.Header {
|
||||
if hash == (common.Hash{}) {
|
||||
return nil
|
||||
}
|
||||
return hc.GetHeader(hash)
|
||||
return hc.GetHeader(hash, number)
|
||||
}
|
||||
|
||||
// CurrentHeader retrieves the current head header of the canonical chain. The
|
||||
@ -394,7 +433,7 @@ func (hc *HeaderChain) SetCurrentHeader(head *types.Header) {
|
||||
|
||||
// DeleteCallback is a callback function that is called by SetHead before
|
||||
// each header is deleted.
|
||||
type DeleteCallback func(common.Hash)
|
||||
type DeleteCallback func(common.Hash, uint64)
|
||||
|
||||
// SetHead rewinds the local chain to a new head. Everything above the new head
|
||||
// will be deleted and the new one set.
|
||||
@ -406,12 +445,13 @@ func (hc *HeaderChain) SetHead(head uint64, delFn DeleteCallback) {
|
||||
|
||||
for hc.currentHeader != nil && hc.currentHeader.Number.Uint64() > head {
|
||||
hash := hc.currentHeader.Hash()
|
||||
num := hc.currentHeader.Number.Uint64()
|
||||
if delFn != nil {
|
||||
delFn(hash)
|
||||
delFn(hash, num)
|
||||
}
|
||||
DeleteHeader(hc.chainDb, hash)
|
||||
DeleteTd(hc.chainDb, hash)
|
||||
hc.currentHeader = hc.GetHeader(hc.currentHeader.ParentHash)
|
||||
DeleteHeader(hc.chainDb, hash, num)
|
||||
DeleteTd(hc.chainDb, hash, num)
|
||||
hc.currentHeader = hc.GetHeader(hc.currentHeader.ParentHash, hc.currentHeader.Number.Uint64()-1)
|
||||
}
|
||||
// Roll back the canonical chain numbering
|
||||
for i := height; i > head; i-- {
|
||||
@ -420,6 +460,7 @@ func (hc *HeaderChain) SetHead(head uint64, delFn DeleteCallback) {
|
||||
// Clear out any stale content from the caches
|
||||
hc.headerCache.Purge()
|
||||
hc.tdCache.Purge()
|
||||
hc.numberCache.Purge()
|
||||
|
||||
if hc.currentHeader == nil {
|
||||
hc.currentHeader = hc.genesisHeader
|
||||
|
@ -30,7 +30,7 @@ import (
|
||||
// to query for information.
|
||||
func GetHashFn(ref common.Hash, chain *BlockChain) func(n uint64) common.Hash {
|
||||
return func(n uint64) common.Hash {
|
||||
for block := chain.GetBlock(ref); block != nil; block = chain.GetBlock(block.ParentHash()) {
|
||||
for block := chain.GetBlockByHash(ref); block != nil; block = chain.GetBlock(block.ParentHash(), block.NumberU64()-1) {
|
||||
if block.NumberU64() == n {
|
||||
return block.Hash()
|
||||
}
|
||||
|
26
eth/api.go
26
eth/api.go
@ -594,7 +594,7 @@ func (s *PublicBlockChainAPI) GetBlockByNumber(blockNr rpc.BlockNumber, fullTx b
|
||||
// GetBlockByHash returns the requested block. When fullTx is true all transactions in the block are returned in full
|
||||
// detail, otherwise only the transaction hash is returned.
|
||||
func (s *PublicBlockChainAPI) GetBlockByHash(blockHash common.Hash, fullTx bool) (map[string]interface{}, error) {
|
||||
if block := s.bc.GetBlock(blockHash); block != nil {
|
||||
if block := s.bc.GetBlockByHash(blockHash); block != nil {
|
||||
return s.rpcOutputBlock(block, true, fullTx)
|
||||
}
|
||||
return nil, nil
|
||||
@ -618,7 +618,7 @@ func (s *PublicBlockChainAPI) GetUncleByBlockNumberAndIndex(blockNr rpc.BlockNum
|
||||
// GetUncleByBlockHashAndIndex returns the uncle block for the given block hash and index. When fullTx is true
|
||||
// all transactions in the block are returned in full detail, otherwise only the transaction hash is returned.
|
||||
func (s *PublicBlockChainAPI) GetUncleByBlockHashAndIndex(blockHash common.Hash, index rpc.HexNumber) (map[string]interface{}, error) {
|
||||
if block := s.bc.GetBlock(blockHash); block != nil {
|
||||
if block := s.bc.GetBlockByHash(blockHash); block != nil {
|
||||
uncles := block.Uncles()
|
||||
if index.Int() < 0 || index.Int() >= len(uncles) {
|
||||
glog.V(logger.Debug).Infof("uncle block on index %d not found for block %s", index.Int(), blockHash.Hex())
|
||||
@ -640,7 +640,7 @@ func (s *PublicBlockChainAPI) GetUncleCountByBlockNumber(blockNr rpc.BlockNumber
|
||||
|
||||
// GetUncleCountByBlockHash returns number of uncles in the block for the given block hash
|
||||
func (s *PublicBlockChainAPI) GetUncleCountByBlockHash(blockHash common.Hash) *rpc.HexNumber {
|
||||
if block := s.bc.GetBlock(blockHash); block != nil {
|
||||
if block := s.bc.GetBlockByHash(blockHash); block != nil {
|
||||
return rpc.NewHexNumber(len(block.Uncles()))
|
||||
}
|
||||
return nil
|
||||
@ -814,7 +814,7 @@ func (s *PublicBlockChainAPI) rpcOutputBlock(b *types.Block, inclTx bool, fullTx
|
||||
"stateRoot": b.Root(),
|
||||
"miner": b.Coinbase(),
|
||||
"difficulty": rpc.NewHexNumber(b.Difficulty()),
|
||||
"totalDifficulty": rpc.NewHexNumber(s.bc.GetTd(b.Hash())),
|
||||
"totalDifficulty": rpc.NewHexNumber(s.bc.GetTd(b.Hash(), b.NumberU64())),
|
||||
"extraData": fmt.Sprintf("0x%x", b.Extra()),
|
||||
"size": rpc.NewHexNumber(b.Size().Int64()),
|
||||
"gasLimit": rpc.NewHexNumber(b.GasLimit()),
|
||||
@ -1004,7 +1004,7 @@ func (s *PublicTransactionPoolAPI) GetBlockTransactionCountByNumber(blockNr rpc.
|
||||
|
||||
// GetBlockTransactionCountByHash returns the number of transactions in the block with the given hash.
|
||||
func (s *PublicTransactionPoolAPI) GetBlockTransactionCountByHash(blockHash common.Hash) *rpc.HexNumber {
|
||||
if block := s.bc.GetBlock(blockHash); block != nil {
|
||||
if block := s.bc.GetBlockByHash(blockHash); block != nil {
|
||||
return rpc.NewHexNumber(len(block.Transactions()))
|
||||
}
|
||||
return nil
|
||||
@ -1020,7 +1020,7 @@ func (s *PublicTransactionPoolAPI) GetTransactionByBlockNumberAndIndex(blockNr r
|
||||
|
||||
// GetTransactionByBlockHashAndIndex returns the transaction for the given block hash and index.
|
||||
func (s *PublicTransactionPoolAPI) GetTransactionByBlockHashAndIndex(blockHash common.Hash, index rpc.HexNumber) (*RPCTransaction, error) {
|
||||
if block := s.bc.GetBlock(blockHash); block != nil {
|
||||
if block := s.bc.GetBlockByHash(blockHash); block != nil {
|
||||
return newRPCTransactionFromBlockIndex(block, index.Int())
|
||||
}
|
||||
return nil, nil
|
||||
@ -1080,7 +1080,7 @@ func (s *PublicTransactionPoolAPI) GetTransactionByHash(txHash common.Hash) (*RP
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
if block := s.bc.GetBlock(blockHash); block != nil {
|
||||
if block := s.bc.GetBlockByHash(blockHash); block != nil {
|
||||
return newRPCTransaction(block, txHash)
|
||||
}
|
||||
|
||||
@ -1705,7 +1705,7 @@ func (api *PrivateDebugAPI) TraceBlockByNumber(number uint64, config *vm.Config)
|
||||
// TraceBlockByHash processes the block by hash.
|
||||
func (api *PrivateDebugAPI) TraceBlockByHash(hash common.Hash, config *vm.Config) BlockTraceResult {
|
||||
// Fetch the block that we aim to reprocess
|
||||
block := api.eth.BlockChain().GetBlock(hash)
|
||||
block := api.eth.BlockChain().GetBlockByHash(hash)
|
||||
if block == nil {
|
||||
return BlockTraceResult{Error: fmt.Sprintf("block #%x not found", hash)}
|
||||
}
|
||||
@ -1745,10 +1745,10 @@ func (api *PrivateDebugAPI) traceBlock(block *types.Block, config *vm.Config) (b
|
||||
config.Debug = true // make sure debug is set.
|
||||
config.Logger.Collector = collector
|
||||
|
||||
if err := core.ValidateHeader(api.config, blockchain.AuxValidator(), block.Header(), blockchain.GetHeader(block.ParentHash()), true, false); err != nil {
|
||||
if err := core.ValidateHeader(api.config, blockchain.AuxValidator(), block.Header(), blockchain.GetHeader(block.ParentHash(), block.NumberU64()-1), true, false); err != nil {
|
||||
return false, collector.traces, err
|
||||
}
|
||||
statedb, err := state.New(blockchain.GetBlock(block.ParentHash()).Root(), api.eth.ChainDb())
|
||||
statedb, err := state.New(blockchain.GetBlock(block.ParentHash(), block.NumberU64()-1).Root(), api.eth.ChainDb())
|
||||
if err != nil {
|
||||
return false, collector.traces, err
|
||||
}
|
||||
@ -1757,7 +1757,7 @@ func (api *PrivateDebugAPI) traceBlock(block *types.Block, config *vm.Config) (b
|
||||
if err != nil {
|
||||
return false, collector.traces, err
|
||||
}
|
||||
if err := validator.ValidateState(block, blockchain.GetBlock(block.ParentHash()), statedb, receipts, usedGas); err != nil {
|
||||
if err := validator.ValidateState(block, blockchain.GetBlock(block.ParentHash(), block.NumberU64()-1), statedb, receipts, usedGas); err != nil {
|
||||
return false, collector.traces, err
|
||||
}
|
||||
return true, collector.traces, nil
|
||||
@ -1841,12 +1841,12 @@ func (api *PrivateDebugAPI) TraceTransaction(txHash common.Hash, logger *vm.LogC
|
||||
if tx == nil {
|
||||
return nil, fmt.Errorf("transaction %x not found", txHash)
|
||||
}
|
||||
block := api.eth.BlockChain().GetBlock(blockHash)
|
||||
block := api.eth.BlockChain().GetBlockByHash(blockHash)
|
||||
if block == nil {
|
||||
return nil, fmt.Errorf("block %x not found", blockHash)
|
||||
}
|
||||
// Create the state database to mutate and eventually trace
|
||||
parent := api.eth.BlockChain().GetBlock(block.ParentHash())
|
||||
parent := api.eth.BlockChain().GetBlock(block.ParentHash(), block.NumberU64()-1)
|
||||
if parent == nil {
|
||||
return nil, fmt.Errorf("block parent %x not found", block.ParentHash())
|
||||
}
|
||||
|
118
eth/backend.go
118
eth/backend.go
@ -18,7 +18,6 @@
|
||||
package eth
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"math/big"
|
||||
@ -47,7 +46,6 @@ import (
|
||||
"github.com/ethereum/go-ethereum/miner"
|
||||
"github.com/ethereum/go-ethereum/node"
|
||||
"github.com/ethereum/go-ethereum/p2p"
|
||||
"github.com/ethereum/go-ethereum/rlp"
|
||||
"github.com/ethereum/go-ethereum/rpc"
|
||||
)
|
||||
|
||||
@ -104,9 +102,9 @@ type Config struct {
|
||||
}
|
||||
|
||||
type Ethereum struct {
|
||||
chainConfig *core.ChainConfig
|
||||
// Channel for shutting down the ethereum
|
||||
shutdownChan chan bool
|
||||
chainConfig *core.ChainConfig
|
||||
shutdownChan chan bool // Channel for shutting down the ethereum
|
||||
stopDbUpgrade func() // stop chain db sequential key upgrade
|
||||
|
||||
// DB interfaces
|
||||
chainDb ethdb.Database // Block chain database
|
||||
@ -161,6 +159,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
|
||||
if err := addMipmapBloomBins(chainDb); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
stopDbUpgrade := upgradeSequentialKeys(chainDb)
|
||||
|
||||
dappDb, err := ctx.OpenDatabase("dapp", config.DatabaseCache, config.DatabaseHandles)
|
||||
if err != nil {
|
||||
@ -185,7 +184,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
|
||||
chainDb = config.TestGenesisState
|
||||
}
|
||||
if config.TestGenesisBlock != nil {
|
||||
core.WriteTd(chainDb, config.TestGenesisBlock.Hash(), config.TestGenesisBlock.Difficulty())
|
||||
core.WriteTd(chainDb, config.TestGenesisBlock.Hash(), config.TestGenesisBlock.NumberU64(), config.TestGenesisBlock.Difficulty())
|
||||
core.WriteBlock(chainDb, config.TestGenesisBlock)
|
||||
core.WriteCanonicalHash(chainDb, config.TestGenesisBlock.Hash(), config.TestGenesisBlock.NumberU64())
|
||||
core.WriteHeadBlockHash(chainDb, config.TestGenesisBlock.Hash())
|
||||
@ -202,6 +201,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
|
||||
|
||||
eth := &Ethereum{
|
||||
shutdownChan: make(chan bool),
|
||||
stopDbUpgrade: stopDbUpgrade,
|
||||
chainDb: chainDb,
|
||||
dappDb: dappDb,
|
||||
eventMux: ctx.EventMux,
|
||||
@ -238,7 +238,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
|
||||
|
||||
// load the genesis block or write a new one if no genesis
|
||||
// block is prenent in the database.
|
||||
genesis := core.GetBlock(chainDb, core.GetCanonicalHash(chainDb, 0))
|
||||
genesis := core.GetBlock(chainDb, core.GetCanonicalHash(chainDb, 0), 0)
|
||||
if genesis == nil {
|
||||
genesis, err = core.WriteDefaultGenesisBlock(chainDb)
|
||||
if err != nil {
|
||||
@ -415,6 +415,9 @@ func (s *Ethereum) Start(srvr *p2p.Server) error {
|
||||
// Stop implements node.Service, terminating all internal goroutines used by the
|
||||
// Ethereum protocol.
|
||||
func (s *Ethereum) Stop() error {
|
||||
if s.stopDbUpgrade != nil {
|
||||
s.stopDbUpgrade()
|
||||
}
|
||||
s.blockchain.Stop()
|
||||
s.protocolManager.Stop()
|
||||
s.txPool.Stop()
|
||||
@ -526,104 +529,3 @@ func dagFiles(epoch uint64) (string, string) {
|
||||
dag := fmt.Sprintf("full-R%d-%x", ethashRevision, seedHash[:8])
|
||||
return dag, "full-R" + dag
|
||||
}
|
||||
|
||||
// upgradeChainDatabase ensures that the chain database stores block split into
|
||||
// separate header and body entries.
|
||||
func upgradeChainDatabase(db ethdb.Database) error {
|
||||
// Short circuit if the head block is stored already as separate header and body
|
||||
data, err := db.Get([]byte("LastBlock"))
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
head := common.BytesToHash(data)
|
||||
|
||||
if block := core.GetBlockByHashOld(db, head); block == nil {
|
||||
return nil
|
||||
}
|
||||
// At least some of the database is still the old format, upgrade (skip the head block!)
|
||||
glog.V(logger.Info).Info("Old database detected, upgrading...")
|
||||
|
||||
if db, ok := db.(*ethdb.LDBDatabase); ok {
|
||||
blockPrefix := []byte("block-hash-")
|
||||
for it := db.NewIterator(); it.Next(); {
|
||||
// Skip anything other than a combined block
|
||||
if !bytes.HasPrefix(it.Key(), blockPrefix) {
|
||||
continue
|
||||
}
|
||||
// Skip the head block (merge last to signal upgrade completion)
|
||||
if bytes.HasSuffix(it.Key(), head.Bytes()) {
|
||||
continue
|
||||
}
|
||||
// Load the block, split and serialize (order!)
|
||||
block := core.GetBlockByHashOld(db, common.BytesToHash(bytes.TrimPrefix(it.Key(), blockPrefix)))
|
||||
|
||||
if err := core.WriteTd(db, block.Hash(), block.DeprecatedTd()); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := core.WriteBody(db, block.Hash(), block.Body()); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := core.WriteHeader(db, block.Header()); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := db.Delete(it.Key()); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
// Lastly, upgrade the head block, disabling the upgrade mechanism
|
||||
current := core.GetBlockByHashOld(db, head)
|
||||
|
||||
if err := core.WriteTd(db, current.Hash(), current.DeprecatedTd()); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := core.WriteBody(db, current.Hash(), current.Body()); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := core.WriteHeader(db, current.Header()); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func addMipmapBloomBins(db ethdb.Database) (err error) {
|
||||
const mipmapVersion uint = 2
|
||||
|
||||
// check if the version is set. We ignore data for now since there's
|
||||
// only one version so we can easily ignore it for now
|
||||
var data []byte
|
||||
data, _ = db.Get([]byte("setting-mipmap-version"))
|
||||
if len(data) > 0 {
|
||||
var version uint
|
||||
if err := rlp.DecodeBytes(data, &version); err == nil && version == mipmapVersion {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
defer func() {
|
||||
if err == nil {
|
||||
var val []byte
|
||||
val, err = rlp.EncodeToBytes(mipmapVersion)
|
||||
if err == nil {
|
||||
err = db.Put([]byte("setting-mipmap-version"), val)
|
||||
}
|
||||
return
|
||||
}
|
||||
}()
|
||||
latestBlock := core.GetBlock(db, core.GetHeadBlockHash(db))
|
||||
if latestBlock == nil { // clean database
|
||||
return
|
||||
}
|
||||
|
||||
tstart := time.Now()
|
||||
glog.V(logger.Info).Infoln("upgrading db log bloom bins")
|
||||
for i := uint64(0); i <= latestBlock.NumberU64(); i++ {
|
||||
hash := core.GetCanonicalHash(db, i)
|
||||
if (hash == common.Hash{}) {
|
||||
return fmt.Errorf("chain db corrupted. Could not find block %d.", i)
|
||||
}
|
||||
core.WriteMipmapBloom(db, i, core.GetBlockReceipts(db, hash))
|
||||
}
|
||||
glog.V(logger.Info).Infoln("upgrade completed in", time.Since(tstart))
|
||||
return nil
|
||||
}
|
||||
|
@ -61,7 +61,7 @@ func TestMipmapUpgrade(t *testing.T) {
|
||||
if err := core.WriteHeadBlockHash(db, block.Hash()); err != nil {
|
||||
t.Fatalf("failed to insert block number: %v", err)
|
||||
}
|
||||
if err := core.WriteBlockReceipts(db, block.Hash(), receipts[i]); err != nil {
|
||||
if err := core.WriteBlockReceipts(db, block.Hash(), block.NumberU64(), receipts[i]); err != nil {
|
||||
t.Fatal("error writing block receipts:", err)
|
||||
}
|
||||
}
|
||||
|
343
eth/db_upgrade.go
Normal file
343
eth/db_upgrade.go
Normal file
@ -0,0 +1,343 @@
|
||||
// Copyright 2014 The go-ethereum Authors
|
||||
// This file is part of the go-ethereum library.
|
||||
//
|
||||
// The go-ethereum library is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU Lesser General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// The go-ethereum library is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU Lesser General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU Lesser General Public License
|
||||
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
// Package eth implements the Ethereum protocol.
|
||||
package eth
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/binary"
|
||||
"fmt"
|
||||
"math/big"
|
||||
"time"
|
||||
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/core"
|
||||
"github.com/ethereum/go-ethereum/core/types"
|
||||
"github.com/ethereum/go-ethereum/ethdb"
|
||||
"github.com/ethereum/go-ethereum/logger"
|
||||
"github.com/ethereum/go-ethereum/logger/glog"
|
||||
"github.com/ethereum/go-ethereum/rlp"
|
||||
)
|
||||
|
||||
var useSequentialKeys = []byte("dbUpgrade_20160530sequentialKeys")
|
||||
|
||||
// upgradeSequentialKeys checks the chain database version and
|
||||
// starts a background process to make upgrades if necessary.
|
||||
// Returns a stop function that blocks until the process has
|
||||
// been safely stopped.
|
||||
func upgradeSequentialKeys(db ethdb.Database) (stopFn func()) {
|
||||
data, _ := db.Get(useSequentialKeys)
|
||||
if len(data) > 0 && data[0] == 42 {
|
||||
return nil // already converted
|
||||
}
|
||||
|
||||
if data, _ := db.Get([]byte("LastHeader")); len(data) == 0 {
|
||||
db.Put(useSequentialKeys, []byte{42})
|
||||
return nil // empty database, nothing to do
|
||||
}
|
||||
|
||||
glog.V(logger.Info).Infof("Upgrading chain database to use sequential keys")
|
||||
|
||||
stopChn := make(chan struct{})
|
||||
stoppedChn := make(chan struct{})
|
||||
|
||||
go func() {
|
||||
stopFn := func() bool {
|
||||
select {
|
||||
case <-time.After(time.Microsecond * 100): // make sure other processes don't get starved
|
||||
case <-stopChn:
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
err, stopped := upgradeSequentialCanonicalNumbers(db, stopFn)
|
||||
if err == nil && !stopped {
|
||||
err, stopped = upgradeSequentialBlocks(db, stopFn)
|
||||
}
|
||||
if err == nil && !stopped {
|
||||
err, stopped = upgradeSequentialOrphanedReceipts(db, stopFn)
|
||||
}
|
||||
if err == nil && !stopped {
|
||||
glog.V(logger.Info).Infof("Database conversion successful")
|
||||
db.Put(useSequentialKeys, []byte{42})
|
||||
}
|
||||
if err != nil {
|
||||
glog.V(logger.Error).Infof("Database conversion failed: %v", err)
|
||||
}
|
||||
close(stoppedChn)
|
||||
}()
|
||||
|
||||
return func() {
|
||||
close(stopChn)
|
||||
<-stoppedChn
|
||||
}
|
||||
}
|
||||
|
||||
// upgradeSequentialCanonicalNumbers reads all old format canonical numbers from
|
||||
// the database, writes them in new format and deletes the old ones if successful.
|
||||
func upgradeSequentialCanonicalNumbers(db ethdb.Database, stopFn func() bool) (error, bool) {
|
||||
prefix := []byte("block-num-")
|
||||
it := db.(*ethdb.LDBDatabase).NewIterator()
|
||||
it.Seek(prefix)
|
||||
cnt := 0
|
||||
for bytes.HasPrefix(it.Key(), prefix) {
|
||||
keyPtr := it.Key()
|
||||
if len(keyPtr) < 20 {
|
||||
cnt++
|
||||
if cnt%100000 == 0 {
|
||||
glog.V(logger.Info).Infof("converting %d canonical numbers...", cnt)
|
||||
}
|
||||
number := big.NewInt(0).SetBytes(keyPtr[10:]).Uint64()
|
||||
newKey := []byte("h12345678n")
|
||||
binary.BigEndian.PutUint64(newKey[1:9], number)
|
||||
if err := db.Put(newKey, it.Value()); err != nil {
|
||||
return err, false
|
||||
}
|
||||
if err := db.Delete(keyPtr); err != nil {
|
||||
return err, false
|
||||
}
|
||||
}
|
||||
|
||||
if stopFn() {
|
||||
return nil, true
|
||||
}
|
||||
it.Next()
|
||||
}
|
||||
if cnt > 0 {
|
||||
glog.V(logger.Info).Infof("converted %d canonical numbers...", cnt)
|
||||
}
|
||||
return nil, false
|
||||
}
|
||||
|
||||
// upgradeSequentialBlocks reads all old format block headers, bodies, TDs and block
|
||||
// receipts from the database, writes them in new format and deletes the old ones
|
||||
// if successful.
|
||||
func upgradeSequentialBlocks(db ethdb.Database, stopFn func() bool) (error, bool) {
|
||||
prefix := []byte("block-")
|
||||
it := db.(*ethdb.LDBDatabase).NewIterator()
|
||||
it.Seek(prefix)
|
||||
cnt := 0
|
||||
for bytes.HasPrefix(it.Key(), prefix) {
|
||||
keyPtr := it.Key()
|
||||
if len(keyPtr) >= 38 {
|
||||
cnt++
|
||||
if cnt%10000 == 0 {
|
||||
glog.V(logger.Info).Infof("converting %d blocks...", cnt)
|
||||
}
|
||||
// convert header, body, td and block receipts
|
||||
var keyPrefix [38]byte
|
||||
copy(keyPrefix[:], keyPtr[0:38])
|
||||
hash := keyPrefix[6:38]
|
||||
if err := upgradeSequentialBlockData(db, hash); err != nil {
|
||||
return err, false
|
||||
}
|
||||
// delete old db entries belonging to this hash
|
||||
for bytes.HasPrefix(it.Key(), keyPrefix[:]) {
|
||||
if err := db.Delete(it.Key()); err != nil {
|
||||
return err, false
|
||||
}
|
||||
it.Next()
|
||||
}
|
||||
if err := db.Delete(append([]byte("receipts-block-"), hash...)); err != nil {
|
||||
return err, false
|
||||
}
|
||||
} else {
|
||||
it.Next()
|
||||
}
|
||||
|
||||
if stopFn() {
|
||||
return nil, true
|
||||
}
|
||||
}
|
||||
if cnt > 0 {
|
||||
glog.V(logger.Info).Infof("converted %d blocks...", cnt)
|
||||
}
|
||||
return nil, false
|
||||
}
|
||||
|
||||
// upgradeSequentialOrphanedReceipts removes any old format block receipts from the
|
||||
// database that did not have a corresponding block
|
||||
func upgradeSequentialOrphanedReceipts(db ethdb.Database, stopFn func() bool) (error, bool) {
|
||||
prefix := []byte("receipts-block-")
|
||||
it := db.(*ethdb.LDBDatabase).NewIterator()
|
||||
it.Seek(prefix)
|
||||
cnt := 0
|
||||
for bytes.HasPrefix(it.Key(), prefix) {
|
||||
// phase 2 already converted receipts belonging to existing
|
||||
// blocks, just remove if there's anything left
|
||||
cnt++
|
||||
if err := db.Delete(it.Key()); err != nil {
|
||||
return err, false
|
||||
}
|
||||
|
||||
if stopFn() {
|
||||
return nil, true
|
||||
}
|
||||
it.Next()
|
||||
}
|
||||
if cnt > 0 {
|
||||
glog.V(logger.Info).Infof("removed %d orphaned block receipts...", cnt)
|
||||
}
|
||||
return nil, false
|
||||
}
|
||||
|
||||
// upgradeSequentialBlockData upgrades the header, body, td and block receipts
|
||||
// database entries belonging to a single hash (doesn't delete old data).
|
||||
func upgradeSequentialBlockData(db ethdb.Database, hash []byte) error {
|
||||
// get old chain data and block number
|
||||
headerRLP, _ := db.Get(append(append([]byte("block-"), hash...), []byte("-header")...))
|
||||
if len(headerRLP) == 0 {
|
||||
return nil
|
||||
}
|
||||
header := new(types.Header)
|
||||
if err := rlp.Decode(bytes.NewReader(headerRLP), header); err != nil {
|
||||
return err
|
||||
}
|
||||
number := header.Number.Uint64()
|
||||
bodyRLP, _ := db.Get(append(append([]byte("block-"), hash...), []byte("-body")...))
|
||||
tdRLP, _ := db.Get(append(append([]byte("block-"), hash...), []byte("-td")...))
|
||||
receiptsRLP, _ := db.Get(append([]byte("receipts-block-"), hash...))
|
||||
// store new hash -> number association
|
||||
encNum := make([]byte, 8)
|
||||
binary.BigEndian.PutUint64(encNum, number)
|
||||
if err := db.Put(append([]byte("H"), hash...), encNum); err != nil {
|
||||
return err
|
||||
}
|
||||
// store new chain data
|
||||
if err := db.Put(append(append([]byte("h"), encNum...), hash...), headerRLP); err != nil {
|
||||
return err
|
||||
}
|
||||
if len(tdRLP) != 0 {
|
||||
if err := db.Put(append(append(append([]byte("h"), encNum...), hash...), []byte("t")...), tdRLP); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
if len(bodyRLP) != 0 {
|
||||
if err := db.Put(append(append([]byte("b"), encNum...), hash...), bodyRLP); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
if len(receiptsRLP) != 0 {
|
||||
if err := db.Put(append(append([]byte("r"), encNum...), hash...), receiptsRLP); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// upgradeChainDatabase ensures that the chain database stores block split into
|
||||
// separate header and body entries.
|
||||
func upgradeChainDatabase(db ethdb.Database) error {
|
||||
// Short circuit if the head block is stored already as separate header and body
|
||||
data, err := db.Get([]byte("LastBlock"))
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
head := common.BytesToHash(data)
|
||||
|
||||
if block := core.GetBlockByHashOld(db, head); block == nil {
|
||||
return nil
|
||||
}
|
||||
// At least some of the database is still the old format, upgrade (skip the head block!)
|
||||
glog.V(logger.Info).Info("Old database detected, upgrading...")
|
||||
|
||||
if db, ok := db.(*ethdb.LDBDatabase); ok {
|
||||
blockPrefix := []byte("block-hash-")
|
||||
for it := db.NewIterator(); it.Next(); {
|
||||
// Skip anything other than a combined block
|
||||
if !bytes.HasPrefix(it.Key(), blockPrefix) {
|
||||
continue
|
||||
}
|
||||
// Skip the head block (merge last to signal upgrade completion)
|
||||
if bytes.HasSuffix(it.Key(), head.Bytes()) {
|
||||
continue
|
||||
}
|
||||
// Load the block, split and serialize (order!)
|
||||
block := core.GetBlockByHashOld(db, common.BytesToHash(bytes.TrimPrefix(it.Key(), blockPrefix)))
|
||||
|
||||
if err := core.WriteTd(db, block.Hash(), block.NumberU64(), block.DeprecatedTd()); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := core.WriteBody(db, block.Hash(), block.NumberU64(), block.Body()); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := core.WriteHeader(db, block.Header()); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := db.Delete(it.Key()); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
// Lastly, upgrade the head block, disabling the upgrade mechanism
|
||||
current := core.GetBlockByHashOld(db, head)
|
||||
|
||||
if err := core.WriteTd(db, current.Hash(), current.NumberU64(), current.DeprecatedTd()); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := core.WriteBody(db, current.Hash(), current.NumberU64(), current.Body()); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := core.WriteHeader(db, current.Header()); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func addMipmapBloomBins(db ethdb.Database) (err error) {
|
||||
const mipmapVersion uint = 2
|
||||
|
||||
// check if the version is set. We ignore data for now since there's
|
||||
// only one version so we can easily ignore it for now
|
||||
var data []byte
|
||||
data, _ = db.Get([]byte("setting-mipmap-version"))
|
||||
if len(data) > 0 {
|
||||
var version uint
|
||||
if err := rlp.DecodeBytes(data, &version); err == nil && version == mipmapVersion {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
defer func() {
|
||||
if err == nil {
|
||||
var val []byte
|
||||
val, err = rlp.EncodeToBytes(mipmapVersion)
|
||||
if err == nil {
|
||||
err = db.Put([]byte("setting-mipmap-version"), val)
|
||||
}
|
||||
return
|
||||
}
|
||||
}()
|
||||
latestHash := core.GetHeadBlockHash(db)
|
||||
latestBlock := core.GetBlock(db, latestHash, core.GetBlockNumber(db, latestHash))
|
||||
if latestBlock == nil { // clean database
|
||||
return
|
||||
}
|
||||
|
||||
tstart := time.Now()
|
||||
glog.V(logger.Info).Infoln("upgrading db log bloom bins")
|
||||
for i := uint64(0); i <= latestBlock.NumberU64(); i++ {
|
||||
hash := core.GetCanonicalHash(db, i)
|
||||
if (hash == common.Hash{}) {
|
||||
return fmt.Errorf("chain db corrupted. Could not find block %d.", i)
|
||||
}
|
||||
core.WriteMipmapBloom(db, i, core.GetBlockReceipts(db, hash, i))
|
||||
}
|
||||
glog.V(logger.Info).Infoln("upgrade completed in", time.Since(tstart))
|
||||
return nil
|
||||
}
|
@ -361,7 +361,7 @@ func (args *NewFilterArgs) UnmarshalJSON(data []byte) error {
|
||||
if len(raw) >= 2 && raw[0] == '0' && (raw[1] == 'x' || raw[1] == 'X') {
|
||||
raw = raw[2:]
|
||||
}
|
||||
if len(raw) != 2 * common.HashLength {
|
||||
if len(raw) != 2*common.HashLength {
|
||||
return common.Hash{}, errors.New("invalid topic(s)")
|
||||
}
|
||||
if decAddr, err := hex.DecodeString(raw); err == nil {
|
||||
|
@ -72,7 +72,8 @@ func (self *Filter) SetTopics(topics [][]common.Hash) {
|
||||
|
||||
// Run filters logs with the current parameters set
|
||||
func (self *Filter) Find() vm.Logs {
|
||||
latestBlock := core.GetBlock(self.db, core.GetHeadBlockHash(self.db))
|
||||
latestHash := core.GetHeadBlockHash(self.db)
|
||||
latestBlock := core.GetBlock(self.db, latestHash, core.GetBlockNumber(self.db, latestHash))
|
||||
var beginBlockNo uint64 = uint64(self.begin)
|
||||
if self.begin == -1 {
|
||||
beginBlockNo = latestBlock.NumberU64()
|
||||
@ -127,7 +128,7 @@ func (self *Filter) getLogs(start, end uint64) (logs vm.Logs) {
|
||||
for i := start; i <= end; i++ {
|
||||
hash := core.GetCanonicalHash(self.db, i)
|
||||
if hash != (common.Hash{}) {
|
||||
block = core.GetBlock(self.db, hash)
|
||||
block = core.GetBlock(self.db, hash, i)
|
||||
} else { // block not found
|
||||
return logs
|
||||
}
|
||||
@ -137,7 +138,7 @@ func (self *Filter) getLogs(start, end uint64) (logs vm.Logs) {
|
||||
if self.bloomFilter(block) {
|
||||
// Get the logs of the block
|
||||
var (
|
||||
receipts = core.GetBlockReceipts(self.db, block.Hash())
|
||||
receipts = core.GetBlockReceipts(self.db, block.Hash(), i)
|
||||
unfiltered vm.Logs
|
||||
)
|
||||
for _, receipt := range receipts {
|
||||
|
@ -94,7 +94,7 @@ func BenchmarkMipmaps(b *testing.B) {
|
||||
if err := core.WriteHeadBlockHash(db, block.Hash()); err != nil {
|
||||
b.Fatalf("failed to insert block number: %v", err)
|
||||
}
|
||||
if err := core.WriteBlockReceipts(db, block.Hash(), receipts[i]); err != nil {
|
||||
if err := core.WriteBlockReceipts(db, block.Hash(), block.NumberU64(), receipts[i]); err != nil {
|
||||
b.Fatal("error writing block receipts:", err)
|
||||
}
|
||||
}
|
||||
@ -196,7 +196,7 @@ func TestFilters(t *testing.T) {
|
||||
if err := core.WriteHeadBlockHash(db, block.Hash()); err != nil {
|
||||
t.Fatalf("failed to insert block number: %v", err)
|
||||
}
|
||||
if err := core.WriteBlockReceipts(db, block.Hash(), receipts[i]); err != nil {
|
||||
if err := core.WriteBlockReceipts(db, block.Hash(), block.NumberU64(), receipts[i]); err != nil {
|
||||
t.Fatal("error writing block receipts:", err)
|
||||
}
|
||||
}
|
||||
|
@ -166,7 +166,7 @@ func (self *GasPriceOracle) processBlock(block *types.Block) {
|
||||
func (self *GasPriceOracle) lowestPrice(block *types.Block) *big.Int {
|
||||
gasUsed := big.NewInt(0)
|
||||
|
||||
receipts := core.GetBlockReceipts(self.eth.ChainDb(), block.Hash())
|
||||
receipts := core.GetBlockReceipts(self.eth.ChainDb(), block.Hash(), block.NumberU64())
|
||||
if len(receipts) > 0 {
|
||||
if cgu := receipts[len(receipts)-1].CumulativeGasUsed; cgu != nil {
|
||||
gasUsed = receipts[len(receipts)-1].CumulativeGasUsed
|
||||
|
@ -152,9 +152,9 @@ func NewProtocolManager(config *core.ChainConfig, fastSync bool, networkId int,
|
||||
return nil, errIncompatibleConfig
|
||||
}
|
||||
// Construct the different synchronisation mechanisms
|
||||
manager.downloader = downloader.New(chaindb, manager.eventMux, blockchain.HasHeader, blockchain.HasBlockAndState, blockchain.GetHeader,
|
||||
blockchain.GetBlock, blockchain.CurrentHeader, blockchain.CurrentBlock, blockchain.CurrentFastBlock, blockchain.FastSyncCommitHead,
|
||||
blockchain.GetTd, blockchain.InsertHeaderChain, manager.insertChain, blockchain.InsertReceiptChain, blockchain.Rollback,
|
||||
manager.downloader = downloader.New(chaindb, manager.eventMux, blockchain.HasHeader, blockchain.HasBlockAndState, blockchain.GetHeaderByHash,
|
||||
blockchain.GetBlockByHash, blockchain.CurrentHeader, blockchain.CurrentBlock, blockchain.CurrentFastBlock, blockchain.FastSyncCommitHead,
|
||||
blockchain.GetTdByHash, blockchain.InsertHeaderChain, manager.insertChain, blockchain.InsertReceiptChain, blockchain.Rollback,
|
||||
manager.removePeer)
|
||||
|
||||
validator := func(block *types.Block, parent *types.Block) error {
|
||||
@ -167,7 +167,7 @@ func NewProtocolManager(config *core.ChainConfig, fastSync bool, networkId int,
|
||||
atomic.StoreUint32(&manager.synced, 1) // Mark initial sync done on any fetcher import
|
||||
return manager.insertChain(blocks)
|
||||
}
|
||||
manager.fetcher = fetcher.New(blockchain.GetBlock, validator, manager.BroadcastBlock, heighter, inserter, manager.removePeer)
|
||||
manager.fetcher = fetcher.New(blockchain.GetBlockByHash, validator, manager.BroadcastBlock, heighter, inserter, manager.removePeer)
|
||||
|
||||
if blockchain.Genesis().Hash().Hex() == defaultGenesisHash && networkId == 1 {
|
||||
glog.V(logger.Debug).Infoln("Bad Block Reporting is enabled")
|
||||
@ -382,7 +382,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
|
||||
return errResp(ErrDecode, "msg %v: %v", msg, err)
|
||||
}
|
||||
// Retrieve the requested block, stopping if enough was found
|
||||
if block := pm.blockchain.GetBlock(hash); block != nil {
|
||||
if block := pm.blockchain.GetBlockByHash(hash); block != nil {
|
||||
blocks = append(blocks, block)
|
||||
bytes += block.Size()
|
||||
}
|
||||
@ -425,13 +425,14 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
|
||||
// Retrieve the next header satisfying the query
|
||||
var origin *types.Header
|
||||
if hashMode {
|
||||
origin = pm.blockchain.GetHeader(query.Origin.Hash)
|
||||
origin = pm.blockchain.GetHeaderByHash(query.Origin.Hash)
|
||||
} else {
|
||||
origin = pm.blockchain.GetHeaderByNumber(query.Origin.Number)
|
||||
}
|
||||
if origin == nil {
|
||||
break
|
||||
}
|
||||
number := origin.Number.Uint64()
|
||||
headers = append(headers, origin)
|
||||
bytes += estHeaderRlpSize
|
||||
|
||||
@ -440,8 +441,9 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
|
||||
case query.Origin.Hash != (common.Hash{}) && query.Reverse:
|
||||
// Hash based traversal towards the genesis block
|
||||
for i := 0; i < int(query.Skip)+1; i++ {
|
||||
if header := pm.blockchain.GetHeader(query.Origin.Hash); header != nil {
|
||||
if header := pm.blockchain.GetHeader(query.Origin.Hash, number); header != nil {
|
||||
query.Origin.Hash = header.ParentHash
|
||||
number--
|
||||
} else {
|
||||
unknown = true
|
||||
break
|
||||
@ -602,9 +604,9 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
|
||||
return errResp(ErrDecode, "msg %v: %v", msg, err)
|
||||
}
|
||||
// Retrieve the requested block's receipts, skipping if unknown to us
|
||||
results := core.GetBlockReceipts(pm.chaindb, hash)
|
||||
results := core.GetBlockReceipts(pm.chaindb, hash, core.GetBlockNumber(pm.chaindb, hash))
|
||||
if results == nil {
|
||||
if header := pm.blockchain.GetHeader(hash); header == nil || header.ReceiptHash != types.EmptyRootHash {
|
||||
if header := pm.blockchain.GetHeaderByHash(hash); header == nil || header.ReceiptHash != types.EmptyRootHash {
|
||||
continue
|
||||
}
|
||||
}
|
||||
@ -697,7 +699,8 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
|
||||
// Update the peers total difficulty if needed, schedule a download if gapped
|
||||
if request.TD.Cmp(p.Td()) > 0 {
|
||||
p.SetTd(request.TD)
|
||||
td := pm.blockchain.GetTd(pm.blockchain.CurrentBlock().Hash())
|
||||
currentBlock := pm.blockchain.CurrentBlock()
|
||||
td := pm.blockchain.GetTd(currentBlock.Hash(), currentBlock.NumberU64())
|
||||
if request.TD.Cmp(new(big.Int).Add(td, request.Block.Difficulty())) > 0 {
|
||||
go pm.synchronise(p)
|
||||
}
|
||||
@ -738,8 +741,8 @@ func (pm *ProtocolManager) BroadcastBlock(block *types.Block, propagate bool) {
|
||||
if propagate {
|
||||
// Calculate the TD of the block (it's not imported yet, so block.Td is not valid)
|
||||
var td *big.Int
|
||||
if parent := pm.blockchain.GetBlock(block.ParentHash()); parent != nil {
|
||||
td = new(big.Int).Add(block.Difficulty(), pm.blockchain.GetTd(block.ParentHash()))
|
||||
if parent := pm.blockchain.GetBlock(block.ParentHash(), block.NumberU64()-1); parent != nil {
|
||||
td = new(big.Int).Add(block.Difficulty(), pm.blockchain.GetTd(block.ParentHash(), block.NumberU64()-1))
|
||||
} else {
|
||||
glog.V(logger.Error).Infof("propagating dangling block #%d [%x]", block.NumberU64(), hash[:4])
|
||||
return
|
||||
@ -807,10 +810,11 @@ type EthNodeInfo struct {
|
||||
|
||||
// NodeInfo retrieves some protocol metadata about the running host node.
|
||||
func (self *ProtocolManager) NodeInfo() *EthNodeInfo {
|
||||
currentBlock := self.blockchain.CurrentBlock()
|
||||
return &EthNodeInfo{
|
||||
Network: self.networkId,
|
||||
Difficulty: self.blockchain.GetTd(self.blockchain.CurrentBlock().Hash()),
|
||||
Difficulty: self.blockchain.GetTd(currentBlock.Hash(), currentBlock.NumberU64()),
|
||||
Genesis: self.blockchain.Genesis().Hash(),
|
||||
Head: self.blockchain.CurrentBlock().Hash(),
|
||||
Head: currentBlock.Hash(),
|
||||
}
|
||||
}
|
||||
|
@ -91,7 +91,7 @@ func testGetBlockHashes(t *testing.T, protocol int) {
|
||||
// Assemble the hash response we would like to receive
|
||||
resp := make([]common.Hash, tt.result)
|
||||
if len(resp) > 0 {
|
||||
from := pm.blockchain.GetBlock(tt.origin).NumberU64() - 1
|
||||
from := pm.blockchain.GetBlockByHash(tt.origin).NumberU64() - 1
|
||||
for j := 0; j < len(resp); j++ {
|
||||
resp[j] = pm.blockchain.GetBlockByNumber(uint64(int(from) - j)).Hash()
|
||||
}
|
||||
@ -204,7 +204,7 @@ func testGetBlocks(t *testing.T, protocol int) {
|
||||
for j, hash := range tt.explicit {
|
||||
hashes = append(hashes, hash)
|
||||
if tt.available[j] && len(blocks) < tt.expected {
|
||||
blocks = append(blocks, pm.blockchain.GetBlock(hash))
|
||||
blocks = append(blocks, pm.blockchain.GetBlockByHash(hash))
|
||||
}
|
||||
}
|
||||
// Send the hash request and verify the response
|
||||
@ -339,7 +339,7 @@ func testGetBlockHeaders(t *testing.T, protocol int) {
|
||||
// Collect the headers to expect in the response
|
||||
headers := []*types.Header{}
|
||||
for _, hash := range tt.expect {
|
||||
headers = append(headers, pm.blockchain.GetBlock(hash).Header())
|
||||
headers = append(headers, pm.blockchain.GetBlockByHash(hash).Header())
|
||||
}
|
||||
// Send the hash request and verify the response
|
||||
p2p.Send(peer.app, 0x03, tt.query)
|
||||
@ -420,7 +420,7 @@ func testGetBlockBodies(t *testing.T, protocol int) {
|
||||
for j, hash := range tt.explicit {
|
||||
hashes = append(hashes, hash)
|
||||
if tt.available[j] && len(bodies) < tt.expected {
|
||||
block := pm.blockchain.GetBlock(hash)
|
||||
block := pm.blockchain.GetBlockByHash(hash)
|
||||
bodies = append(bodies, &blockBody{Transactions: block.Transactions(), Uncles: block.Uncles()})
|
||||
}
|
||||
}
|
||||
@ -572,7 +572,7 @@ func testGetReceipt(t *testing.T, protocol int) {
|
||||
block := pm.blockchain.GetBlockByNumber(i)
|
||||
|
||||
hashes = append(hashes, block.Hash())
|
||||
receipts = append(receipts, core.GetBlockReceipts(pm.chaindb, block.Hash()))
|
||||
receipts = append(receipts, core.GetBlockReceipts(pm.chaindb, block.Hash(), block.NumberU64()))
|
||||
}
|
||||
// Send the hash request and verify the response
|
||||
p2p.Send(peer.app, 0x0f, hashes)
|
||||
|
@ -162,7 +162,8 @@ func (pm *ProtocolManager) synchronise(peer *peer) {
|
||||
return
|
||||
}
|
||||
// Make sure the peer's TD is higher than our own. If not drop.
|
||||
td := pm.blockchain.GetTd(pm.blockchain.CurrentBlock().Hash())
|
||||
currentBlock := pm.blockchain.CurrentBlock()
|
||||
td := pm.blockchain.GetTd(currentBlock.Hash(), currentBlock.NumberU64())
|
||||
if peer.Td().Cmp(td) <= 0 {
|
||||
return
|
||||
}
|
||||
|
@ -272,7 +272,7 @@ func (self *worker) wait() {
|
||||
go self.mux.Post(core.NewMinedBlockEvent{Block: block})
|
||||
} else {
|
||||
work.state.Commit()
|
||||
parent := self.chain.GetBlock(block.ParentHash())
|
||||
parent := self.chain.GetBlock(block.ParentHash(), block.NumberU64()-1)
|
||||
if parent == nil {
|
||||
glog.V(logger.Error).Infoln("Invalid block found during mining")
|
||||
continue
|
||||
@ -319,7 +319,7 @@ func (self *worker) wait() {
|
||||
self.mux.Post(core.ChainHeadEvent{Block: block})
|
||||
self.mux.Post(logs)
|
||||
}
|
||||
if err := core.WriteBlockReceipts(self.chainDb, block.Hash(), receipts); err != nil {
|
||||
if err := core.WriteBlockReceipts(self.chainDb, block.Hash(), block.NumberU64(), receipts); err != nil {
|
||||
glog.V(logger.Warn).Infoln("error writing block receipts:", err)
|
||||
}
|
||||
}(block, work.state.Logs(), work.receipts)
|
||||
|
@ -164,7 +164,7 @@ func runBlockTest(homesteadBlock *big.Int, test *BlockTest) error {
|
||||
return fmt.Errorf("InsertPreState: %v", err)
|
||||
}
|
||||
|
||||
core.WriteTd(db, test.Genesis.Hash(), test.Genesis.Difficulty())
|
||||
core.WriteTd(db, test.Genesis.Hash(), 0, test.Genesis.Difficulty())
|
||||
core.WriteBlock(db, test.Genesis)
|
||||
core.WriteCanonicalHash(db, test.Genesis.Hash(), test.Genesis.NumberU64())
|
||||
core.WriteHeadBlockHash(db, test.Genesis.Hash())
|
||||
@ -412,7 +412,7 @@ func (test *BlockTest) ValidateImportedHeaders(cm *core.BlockChain, validBlocks
|
||||
// block-by-block, so we can only validate imported headers after
|
||||
// all blocks have been processed by ChainManager, as they may not
|
||||
// be part of the longest chain until last block is imported.
|
||||
for b := cm.CurrentBlock(); b != nil && b.NumberU64() != 0; b = cm.GetBlock(b.Header().ParentHash) {
|
||||
for b := cm.CurrentBlock(); b != nil && b.NumberU64() != 0; b = cm.GetBlockByHash(b.Header().ParentHash) {
|
||||
bHash := common.Bytes2Hex(b.Hash().Bytes()) // hex without 0x prefix
|
||||
if err := validateHeader(bmap[bHash].BlockHeader, b.Header()); err != nil {
|
||||
return fmt.Errorf("Imported block header validation failed: %v", err)
|
||||
|
Loading…
Reference in New Issue
Block a user