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

@ -25,7 +25,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/mclock"
"github.com/ethereum/go-ethereum/consensus"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/light"
"github.com/ethereum/go-ethereum/log"
@ -280,7 +280,7 @@ func (f *lightFetcher) announce(p *peer, head *announceData) {
// if one of root's children is canonical, keep it, delete other branches and root itself
var newRoot *fetcherTreeNode
for i, nn := range fp.root.children {
if core.GetCanonicalHash(f.pm.chainDb, nn.number) == nn.hash {
if rawdb.ReadCanonicalHash(f.pm.chainDb, nn.number) == nn.hash {
fp.root.children = append(fp.root.children[:i], fp.root.children[i+1:]...)
nn.parent = nil
newRoot = nn
@ -363,7 +363,7 @@ func (f *lightFetcher) peerHasBlock(p *peer, hash common.Hash, number uint64) bo
//
// when syncing, just check if it is part of the known chain, there is nothing better we
// can do since we do not know the most recent block hash yet
return core.GetCanonicalHash(f.pm.chainDb, fp.root.number) == fp.root.hash && core.GetCanonicalHash(f.pm.chainDb, number) == hash
return rawdb.ReadCanonicalHash(f.pm.chainDb, fp.root.number) == fp.root.hash && rawdb.ReadCanonicalHash(f.pm.chainDb, number) == hash
}
// requestAmount calculates the amount of headers to be downloaded starting