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)

---
 cmd/geth/dao_test.go | 6 +++---
 cmd/utils/cmd.go     | 7 +++----
 2 files changed, 6 insertions(+), 7 deletions(-)

(limited to 'cmd')

diff --git a/cmd/geth/dao_test.go b/cmd/geth/dao_test.go
index a8dbc5163..52983ff2a 100644
--- a/cmd/geth/dao_test.go
+++ b/cmd/geth/dao_test.go
@@ -24,7 +24,7 @@ import (
 	"testing"
 
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/core/rawdb"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/params"
 )
@@ -131,8 +131,8 @@ func testDAOForkBlockNewChain(t *testing.T, test int, genesis string, expectBloc
 	if genesis != "" {
 		genesisHash = daoGenesisHash
 	}
-	config, err := core.GetChainConfig(db, genesisHash)
-	if err != nil {
+	config := rawdb.ReadChainConfig(db, genesisHash)
+	if config == nil {
 		t.Errorf("test %d: failed to retrieve chain config: %v", test, err)
 		return // we want to return here, the other checks can't make it past this point (nil panic).
 	}
diff --git a/cmd/utils/cmd.go b/cmd/utils/cmd.go
index c0af4c13e..58d72f32b 100644
--- a/cmd/utils/cmd.go
+++ b/cmd/utils/cmd.go
@@ -29,6 +29,7 @@ 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/crypto"
 	"github.com/ethereum/go-ethereum/ethdb"
@@ -271,15 +272,13 @@ func ImportPreimages(db *ethdb.LDBDatabase, fn string) error {
 		// Accumulate the preimages and flush when enough ws gathered
 		preimages[crypto.Keccak256Hash(blob)] = common.CopyBytes(blob)
 		if len(preimages) > 1024 {
-			if err := core.WritePreimages(db, 0, preimages); err != nil {
-				return err
-			}
+			rawdb.WritePreimages(db, 0, preimages)
 			preimages = make(map[common.Hash][]byte)
 		}
 	}
 	// Flush the last batch preimage data
 	if len(preimages) > 0 {
-		return core.WritePreimages(db, 0, preimages)
+		rawdb.WritePreimages(db, 0, preimages)
 	}
 	return nil
 }
-- 
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