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core, core/types, eth: add and use Block.Body

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This fixes a few uses of unkeyed Body literals which go vet was
complaining about.
This commit is contained in:
Felix Lange 2016-04-15 10:57:37 +02:00
parent fdc5a7dc1a
commit 24cdac41f3
5 changed files with 10 additions and 7 deletions
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2
core/blockchain.go
View File

@ -678,7 +678,7 @@ func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain
}
}
// Write all the data out into the database
if err := WriteBody(self.chainDb, block.Hash(), &types.Body{block.Transactions(), block.Uncles()}); err != nil {
if err := WriteBody(self.chainDb, block.Hash(), block.Body()); err != nil {
errs[index] = fmt.Errorf("failed to write block body: %v", err)
atomic.AddInt32(&failed, 1)
glog.Fatal(errs[index])

2
core/database_util.go
View File

@ -318,7 +318,7 @@ 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(), &types.Body{block.Transactions(), block.Uncles()}); err != nil {
if err := WriteBody(db, block.Hash(), block.Body()); err != nil {
return err
}
// Store the header too, signaling full block ownership

6
core/database_util_test.go
View File

@ -196,7 +196,7 @@ func TestBlockStorage(t *testing.T) {
if entry := GetBody(db, block.Hash()); 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, &types.Body{block.Transactions(), 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())
@ -230,7 +230,7 @@ func TestPartialBlockStorage(t *testing.T) {
DeleteHeader(db, block.Hash())
// Store a body and check that it's not recognized as a block
if err := WriteBody(db, block.Hash(), &types.Body{block.Transactions(), block.Uncles()}); err != nil {
if err := WriteBody(db, block.Hash(), block.Body()); err != nil {
t.Fatalf("Failed to write body into database: %v", err)
}
if entry := GetBlock(db, block.Hash()); entry != nil {
@ -242,7 +242,7 @@ func TestPartialBlockStorage(t *testing.T) {
if err := WriteHeader(db, block.Header()); err != nil {
t.Fatalf("Failed to write header into database: %v", err)
}
if err := WriteBody(db, block.Hash(), &types.Body{block.Transactions(), block.Uncles()}); err != nil {
if err := WriteBody(db, block.Hash(), block.Body()); err != nil {
t.Fatalf("Failed to write body into database: %v", err)
}
if entry := GetBlock(db, block.Hash()); entry == nil {

3
core/types/block.go
View File

@ -330,6 +330,9 @@ func (b *Block) Extra() []byte { return common.CopyBytes(b.header.Ext
func (b *Block) Header() *Header { return CopyHeader(b.header) }
// Body returns the non-header content of the block.
func (b *Block) Body() *Body { return &Body{b.transactions, b.uncles} }
func (b *Block) HashNoNonce() common.Hash {
return b.header.HashNoNonce()
}

4
eth/backend.go
View File

@ -557,7 +557,7 @@ func upgradeChainDatabase(db ethdb.Database) error {
if err := core.WriteTd(db, block.Hash(), block.DeprecatedTd()); err != nil {
return err
}
if err := core.WriteBody(db, block.Hash(), &types.Body{block.Transactions(), block.Uncles()}); err != nil {
if err := core.WriteBody(db, block.Hash(), block.Body()); err != nil {
return err
}
if err := core.WriteHeader(db, block.Header()); err != nil {
@ -573,7 +573,7 @@ func upgradeChainDatabase(db ethdb.Database) error {
if err := core.WriteTd(db, current.Hash(), current.DeprecatedTd()); err != nil {
return err
}
if err := core.WriteBody(db, current.Hash(), &types.Body{current.Transactions(), current.Uncles()}); err != nil {
if err := core.WriteBody(db, current.Hash(), current.Body()); err != nil {
return err
}
if err := core.WriteHeader(db, current.Header()); err != nil {