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core: split out TD from database and all internals

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This commit is contained in:
Péter Szilágyi
2015-09-07 20:43:01 +03:00
parent 2b339cbbd8
commit cdc2662c40
19 changed files with 595 additions and 299 deletions
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20
core/genesis.go
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@ -82,28 +82,29 @@ func WriteGenesisBlock(chainDb common.Database, reader io.Reader) (*types.Block,
Coinbase: common.HexToAddress(genesis.Coinbase),
Root: statedb.Root(),
}, nil, nil, nil)
block.Td = difficulty
if block := GetBlockByHash(chainDb, block.Hash()); block != nil {
if block := GetBlock(chainDb, block.Hash()); block != nil {
glog.V(logger.Info).Infoln("Genesis block already in chain. Writing canonical number")
err := WriteCanonNumber(chainDb, block.Hash(), block.NumberU64())
err := WriteCanonicalHash(chainDb, block.Hash(), block.NumberU64())
if err != nil {
return nil, err
}
return block, nil
}
statedb.Sync()
err = WriteBlock(chainDb, block)
if err != nil {
if err := WriteTd(chainDb, block.Hash(), difficulty); err != nil {
return nil, err
}
err = WriteHead(chainDb, block)
if err != nil {
if err := WriteBlock(chainDb, block); err != nil {
return nil, err
}
if err := WriteCanonicalHash(chainDb, block.Hash(), block.NumberU64()); err != nil {
return nil, err
}
if err := WriteHeadBlockHash(chainDb, block.Hash()); err != nil {
return nil, err
}
return block, nil
}
@ -120,7 +121,6 @@ func GenesisBlockForTesting(db common.Database, addr common.Address, balance *bi
GasLimit: params.GenesisGasLimit,
Root: statedb.Root(),
}, nil, nil, nil)
block.Td = params.GenesisDifficulty
return block
}