core/rawdb: separate raw database access to own package (#16666)

This commit is contained in:
Péter Szilágyi
2018-05-07 14:35:06 +03:00
committed by GitHub
parent 5463ed9996
commit 6cf0ab38bd
52 changed files with 1288 additions and 1295 deletions

View File

@ -24,6 +24,7 @@ import (
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
@ -206,7 +207,7 @@ func (c *ChainIndexer) eventLoop(currentHeader *types.Header, events chan ChainE
// TODO(karalabe): This operation is expensive and might block, causing the event system to
// potentially also lock up. We need to do with on a different thread somehow.
if h := FindCommonAncestor(c.chainDb, prevHeader, header); h != nil {
if h := rawdb.FindCommonAncestor(c.chainDb, prevHeader, header); h != nil {
c.newHead(h.Number.Uint64(), true)
}
}
@ -349,11 +350,11 @@ func (c *ChainIndexer) processSection(section uint64, lastHead common.Hash) (com
}
for number := section * c.sectionSize; number < (section+1)*c.sectionSize; number++ {
hash := GetCanonicalHash(c.chainDb, number)
hash := rawdb.ReadCanonicalHash(c.chainDb, number)
if hash == (common.Hash{}) {
return common.Hash{}, fmt.Errorf("canonical block #%d unknown", number)
}
header := GetHeader(c.chainDb, hash, number)
header := rawdb.ReadHeader(c.chainDb, hash, number)
if header == nil {
return common.Hash{}, fmt.Errorf("block #%d [%x…] not found", number, hash[:4])
} else if header.ParentHash != lastHead {