Merge pull request #8 from trinhdn2/refactor/rawdb

Refactor/rawdb

accounts/abi/bind/backends/simulated.go

@@ -174,7 +174,7 @@ func (b *SimulatedBackend) ForEachStorageAt(ctx context.Context, contract common
 
 // TransactionReceipt returns the receipt of a transaction.
 func (b *SimulatedBackend) TransactionReceipt(ctx context.Context, txHash common.Hash) (*types.Receipt, error) {
-	receipt, _, _, _ := core.GetReceipt(b.database, txHash, b.config)
+	receipt, _, _, _ := rawdb.GetReceipt(b.database, txHash, b.config)
 	return receipt, nil
 }
 
@@ -500,11 +500,11 @@ func (fb *filterBackend) HeaderByNumber(ctx context.Context, block rpc.BlockNumb
 }
 
 func (fb *filterBackend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error) {
-	return core.GetBlockReceipts(fb.db, hash, core.GetBlockNumber(fb.db, hash), fb.bc.Config()), nil
+	return rawdb.GetBlockReceipts(fb.db, hash, rawdb.GetBlockNumber(fb.db, hash), fb.bc.Config()), nil
 }
 
 func (fb *filterBackend) GetLogs(ctx context.Context, hash common.Hash) ([][]*types.Log, error) {
-	receipts := core.GetBlockReceipts(fb.db, hash, core.GetBlockNumber(fb.db, hash), fb.bc.Config())
+	receipts := rawdb.GetBlockReceipts(fb.db, hash, rawdb.GetBlockNumber(fb.db, hash), fb.bc.Config())
 	if receipts == nil {
 		return nil, nil
 	}

cmd/gc/main.go

@@ -11,9 +11,9 @@ import (
 	"time"
 
 	lru "github.com/hashicorp/golang-lru"
+
 	"github.com/tomochain/tomochain/cmd/utils"
 	"github.com/tomochain/tomochain/common"
-	"github.com/tomochain/tomochain/core"
 	"github.com/tomochain/tomochain/core/rawdb"
 	"github.com/tomochain/tomochain/core/types"
 	"github.com/tomochain/tomochain/eth"
@@ -54,15 +54,15 @@ func main() {
 	flag.Parse()
 	db, _ := leveldb.New(*dir, eth.DefaultConfig.DatabaseCache, utils.MakeDatabaseHandles(), "")
 	lddb := rawdb.NewDatabase(db)
-	head := core.GetHeadBlockHash(lddb)
-	currentHeader := core.GetHeader(lddb, head, core.GetBlockNumber(lddb, head))
+	head := rawdb.GetHeadBlockHash(lddb)
+	currentHeader := rawdb.GetHeader(lddb, head, rawdb.GetBlockNumber(lddb, head))
 	tridb := trie.NewDatabase(lddb)
 	catchEventInterupt(db)
 	cache, _ = lru.New(*cacheSize)
 	go func() {
 		for i := uint64(1); i <= currentHeader.Number.Uint64(); i++ {
-			hash := core.GetCanonicalHash(lddb, i)
-			root := core.GetHeader(lddb, hash, i).Root
+			hash := rawdb.GetCanonicalHash(lddb, i)
+			root := rawdb.GetHeader(lddb, hash, i).Root
 			trieRoot, err := trie.NewSecure(root, tridb)
 			if err != nil {
 				continue

cmd/tomo/dao_test.go

@@ -17,15 +17,14 @@
 package main
 
 import (
-	"github.com/tomochain/tomochain/core/rawdb"
 	"io/ioutil"
 	"math/big"
 	"os"
 	"path/filepath"
 	"testing"
 
 	"github.com/tomochain/tomochain/common"
-	"github.com/tomochain/tomochain/core"
+	"github.com/tomochain/tomochain/core/rawdb"
 )
 
 // Genesis block for nodes which don't care about the DAO fork (i.e. not configured)
@@ -130,7 +129,7 @@ func testDAOForkBlockNewChain(t *testing.T, test int, genesis string, expectBloc
 	if genesis != "" {
 		genesisHash = daoGenesisHash
 	}
-	config, err := core.GetChainConfig(db, genesisHash)
+	config, err := rawdb.GetChainConfig(db, genesisHash)
 	if err != 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).

cmd/utils/cmd.go

@@ -29,6 +29,7 @@ import (
 
 	"github.com/tomochain/tomochain/common"
 	"github.com/tomochain/tomochain/core"
+	"github.com/tomochain/tomochain/core/rawdb"
 	"github.com/tomochain/tomochain/core/types"
 	"github.com/tomochain/tomochain/crypto"
 	"github.com/tomochain/tomochain/ethdb"
@@ -271,15 +272,15 @@ func ImportPreimages(db ethdb.Database, 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 {
+			if err := rawdb.WritePreimages(db, 0, preimages); err != nil {
 				return err
 			}
 			preimages = make(map[common.Hash][]byte)
 		}
 	}
 	// Flush the last batch preimage data
 	if len(preimages) > 0 {
-		return core.WritePreimages(db, 0, preimages)
+		return rawdb.WritePreimages(db, 0, preimages)
 	}
 	return nil
 }

contracts/utils.go

@@ -39,6 +39,7 @@ import (
 	"github.com/tomochain/tomochain/contracts/blocksigner/contract"
 	randomizeContract "github.com/tomochain/tomochain/contracts/randomize/contract"
 	"github.com/tomochain/tomochain/core"
+	"github.com/tomochain/tomochain/core/rawdb"
 	"github.com/tomochain/tomochain/core/state"
 	stateDatabase "github.com/tomochain/tomochain/core/state"
 	"github.com/tomochain/tomochain/core/types"
@@ -336,7 +337,7 @@ func GetRewardForCheckpoint(c *posv.Posv, chain consensus.ChainReader, header *t
 			block := chain.GetBlock(header.Hash(), i)
 			txs := block.Transactions()
 			if !chain.Config().IsTIPSigning(header.Number) {
-				receipts := core.GetBlockReceipts(c.GetDb(), header.Hash(), i, chain.Config())
+				receipts := rawdb.GetBlockReceipts(c.GetDb(), header.Hash(), i, chain.Config())
 				signData = c.CacheData(header, txs, receipts)
 			} else {
 				signData = c.CacheSigner(header.Hash(), txs)

core/bench_test.go

@@ -235,19 +235,13 @@ func makeChainForBench(db ethdb.Database, full bool, count uint64) {
 			ReceiptHash: types.EmptyRootHash,
 		}
 		hash = header.Hash()
-		WriteHeader(db, header)
-		WriteCanonicalHash(db, hash, n)
-		WriteTd(db, hash, n, big.NewInt(int64(n+1)))
-		if n == 0 {
-			WriteChainConfig(db, hash, params.AllEthashProtocolChanges)
-		}
-		WriteHeadHeaderHash(db, hash)
-
+		rawdb.WriteHeader(db, header)
+		rawdb.WriteCanonicalHash(db, hash, n)
+		rawdb.WriteTd(db, hash, n, big.NewInt(int64(n+1)))
 		if full || n == 0 {
 			block := types.NewBlockWithHeader(header)
-			WriteBody(db, hash, n, block.Body())
-			WriteBlockReceipts(db, hash, n, nil)
-			WriteHeadBlockHash(db, hash)
+			rawdb.WriteBody(db, hash, n, block.Body())
+			rawdb.WriteBlockReceipts(db, hash, n, nil)
 		}
 	}
 }
@@ -301,8 +295,8 @@ func benchReadChain(b *testing.B, full bool, count uint64) {
 			header := chain.GetHeaderByNumber(n)
 			if full {
 				hash := header.Hash()
-				GetBody(db, hash, n)
-				GetBlockReceipts(db, hash, n, chain.Config())
+				rawdb.GetBody(db, hash, n)
+				rawdb.GetBlockReceipts(db, hash, n, params.TestChainConfig)
 			}
 		}