From 6cf0ab38bd0af77d81aad4c104979cebee9e3e63 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Mon, 7 May 2018 14:35:06 +0300
Subject: core/rawdb: separate raw database access to own package (#16666)

---
 eth/downloader/downloader.go | 4 ++--
 eth/downloader/fakepeer.go   | 5 +++--
 eth/downloader/statesync.go  | 4 ++--
 3 files changed, 7 insertions(+), 6 deletions(-)

(limited to 'eth/downloader')

diff --git a/eth/downloader/downloader.go b/eth/downloader/downloader.go
index 43f0e3db9..dc2335492 100644
--- a/eth/downloader/downloader.go
+++ b/eth/downloader/downloader.go
@@ -27,7 +27,7 @@ import (
 
 	ethereum "github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"
-	"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/ethdb"
 	"github.com/ethereum/go-ethereum/event"
@@ -224,7 +224,7 @@ func New(mode SyncMode, stateDb ethdb.Database, mux *event.TypeMux, chain BlockC
 		stateCh:        make(chan dataPack),
 		stateSyncStart: make(chan *stateSync),
 		syncStatsState: stateSyncStats{
-			processed: core.GetTrieSyncProgress(stateDb),
+			processed: rawdb.ReadFastTrieProgress(stateDb),
 		},
 		trackStateReq: make(chan *stateReq),
 	}
diff --git a/eth/downloader/fakepeer.go b/eth/downloader/fakepeer.go
index 5248e7fb0..59832faca 100644
--- a/eth/downloader/fakepeer.go
+++ b/eth/downloader/fakepeer.go
@@ -21,6 +21,7 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"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/ethdb"
 )
@@ -126,7 +127,7 @@ func (p *FakePeer) RequestBodies(hashes []common.Hash) error {
 		uncles [][]*types.Header
 	)
 	for _, hash := range hashes {
-		block := core.GetBlock(p.db, hash, p.hc.GetBlockNumber(hash))
+		block := rawdb.ReadBlock(p.db, hash, *p.hc.GetBlockNumber(hash))
 
 		txs = append(txs, block.Transactions())
 		uncles = append(uncles, block.Uncles())
@@ -140,7 +141,7 @@ func (p *FakePeer) RequestBodies(hashes []common.Hash) error {
 func (p *FakePeer) RequestReceipts(hashes []common.Hash) error {
 	var receipts [][]*types.Receipt
 	for _, hash := range hashes {
-		receipts = append(receipts, core.GetBlockReceipts(p.db, hash, p.hc.GetBlockNumber(hash)))
+		receipts = append(receipts, rawdb.ReadReceipts(p.db, hash, *p.hc.GetBlockNumber(hash)))
 	}
 	p.dl.DeliverReceipts(p.id, receipts)
 	return nil
diff --git a/eth/downloader/statesync.go b/eth/downloader/statesync.go
index 521ee25a0..5b4b9ba1b 100644
--- a/eth/downloader/statesync.go
+++ b/eth/downloader/statesync.go
@@ -23,7 +23,7 @@ import (
 	"time"
 
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/core/rawdb"
 	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/ethdb"
@@ -476,6 +476,6 @@ func (s *stateSync) updateStats(written, duplicate, unexpected int, duration tim
 		log.Info("Imported new state entries", "count", written, "elapsed", common.PrettyDuration(duration), "processed", s.d.syncStatsState.processed, "pending", s.d.syncStatsState.pending, "retry", len(s.tasks), "duplicate", s.d.syncStatsState.duplicate, "unexpected", s.d.syncStatsState.unexpected)
 	}
 	if written > 0 {
-		core.WriteTrieSyncProgress(s.d.stateDB, s.d.syncStatsState.processed)
+		rawdb.WriteFastTrieProgress(s.d.stateDB, s.d.syncStatsState.processed)
 	}
 }
-- 
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