diff options
Diffstat (limited to 'light/postprocess.go')
-rw-r--r-- | light/postprocess.go | 64 |
1 files changed, 35 insertions, 29 deletions
diff --git a/light/postprocess.go b/light/postprocess.go index 32dbc102b..bbac58d12 100644 --- a/light/postprocess.go +++ b/light/postprocess.go @@ -113,7 +113,8 @@ func StoreChtRoot(db ethdb.Database, sectionIdx uint64, sectionHead, root common // ChtIndexerBackend implements core.ChainIndexerBackend type ChtIndexerBackend struct { - db, cdb ethdb.Database + diskdb ethdb.Database + triedb *trie.Database section, sectionSize uint64 lastHash common.Hash trie *trie.Trie @@ -121,8 +122,6 @@ type ChtIndexerBackend struct { // NewBloomTrieIndexer creates a BloomTrie chain indexer func NewChtIndexer(db ethdb.Database, clientMode bool) *core.ChainIndexer { - cdb := ethdb.NewTable(db, ChtTablePrefix) - idb := ethdb.NewTable(db, "chtIndex-") var sectionSize, confirmReq uint64 if clientMode { sectionSize = ChtFrequency @@ -131,17 +130,23 @@ func NewChtIndexer(db ethdb.Database, clientMode bool) *core.ChainIndexer { sectionSize = ChtV1Frequency confirmReq = HelperTrieProcessConfirmations } - return core.NewChainIndexer(db, idb, &ChtIndexerBackend{db: db, cdb: cdb, sectionSize: sectionSize}, sectionSize, confirmReq, time.Millisecond*100, "cht") + idb := ethdb.NewTable(db, "chtIndex-") + backend := &ChtIndexerBackend{ + diskdb: db, + triedb: trie.NewDatabase(ethdb.NewTable(db, ChtTablePrefix)), + sectionSize: sectionSize, + } + return core.NewChainIndexer(db, idb, backend, sectionSize, confirmReq, time.Millisecond*100, "cht") } // Reset implements core.ChainIndexerBackend func (c *ChtIndexerBackend) Reset(section uint64, lastSectionHead common.Hash) error { var root common.Hash if section > 0 { - root = GetChtRoot(c.db, section-1, lastSectionHead) + root = GetChtRoot(c.diskdb, section-1, lastSectionHead) } var err error - c.trie, err = trie.New(root, c.cdb) + c.trie, err = trie.New(root, c.triedb) c.section = section return err } @@ -151,7 +156,7 @@ func (c *ChtIndexerBackend) Process(header *types.Header) { hash, num := header.Hash(), header.Number.Uint64() c.lastHash = hash - td := core.GetTd(c.db, hash, num) + td := core.GetTd(c.diskdb, hash, num) if td == nil { panic(nil) } @@ -163,17 +168,16 @@ func (c *ChtIndexerBackend) Process(header *types.Header) { // Commit implements core.ChainIndexerBackend func (c *ChtIndexerBackend) Commit() error { - batch := c.cdb.NewBatch() - root, err := c.trie.CommitTo(batch) + root, err := c.trie.Commit(nil) if err != nil { return err - } else { - batch.Write() - if ((c.section+1)*c.sectionSize)%ChtFrequency == 0 { - log.Info("Storing CHT", "idx", c.section*c.sectionSize/ChtFrequency, "sectionHead", fmt.Sprintf("%064x", c.lastHash), "root", fmt.Sprintf("%064x", root)) - } - StoreChtRoot(c.db, c.section, c.lastHash, root) } + c.triedb.Commit(root, false) + + if ((c.section+1)*c.sectionSize)%ChtFrequency == 0 { + log.Info("Storing CHT", "idx", c.section*c.sectionSize/ChtFrequency, "sectionHead", fmt.Sprintf("%064x", c.lastHash), "root", fmt.Sprintf("%064x", root)) + } + StoreChtRoot(c.diskdb, c.section, c.lastHash, root) return nil } @@ -205,7 +209,8 @@ func StoreBloomTrieRoot(db ethdb.Database, sectionIdx uint64, sectionHead, root // BloomTrieIndexerBackend implements core.ChainIndexerBackend type BloomTrieIndexerBackend struct { - db, cdb ethdb.Database + diskdb ethdb.Database + triedb *trie.Database section, parentSectionSize, bloomTrieRatio uint64 trie *trie.Trie sectionHeads []common.Hash @@ -213,9 +218,12 @@ type BloomTrieIndexerBackend struct { // NewBloomTrieIndexer creates a BloomTrie chain indexer func NewBloomTrieIndexer(db ethdb.Database, clientMode bool) *core.ChainIndexer { - cdb := ethdb.NewTable(db, BloomTrieTablePrefix) + backend := &BloomTrieIndexerBackend{ + diskdb: db, + triedb: trie.NewDatabase(ethdb.NewTable(db, BloomTrieTablePrefix)), + } idb := ethdb.NewTable(db, "bltIndex-") - backend := &BloomTrieIndexerBackend{db: db, cdb: cdb} + var confirmReq uint64 if clientMode { backend.parentSectionSize = BloomTrieFrequency @@ -233,10 +241,10 @@ func NewBloomTrieIndexer(db ethdb.Database, clientMode bool) *core.ChainIndexer func (b *BloomTrieIndexerBackend) Reset(section uint64, lastSectionHead common.Hash) error { var root common.Hash if section > 0 { - root = GetBloomTrieRoot(b.db, section-1, lastSectionHead) + root = GetBloomTrieRoot(b.diskdb, section-1, lastSectionHead) } var err error - b.trie, err = trie.New(root, b.cdb) + b.trie, err = trie.New(root, b.triedb) b.section = section return err } @@ -259,7 +267,7 @@ func (b *BloomTrieIndexerBackend) Commit() error { binary.BigEndian.PutUint64(encKey[2:10], b.section) var decomp []byte for j := uint64(0); j < b.bloomTrieRatio; j++ { - data, err := core.GetBloomBits(b.db, i, b.section*b.bloomTrieRatio+j, b.sectionHeads[j]) + data, err := core.GetBloomBits(b.diskdb, i, b.section*b.bloomTrieRatio+j, b.sectionHeads[j]) if err != nil { return err } @@ -279,17 +287,15 @@ func (b *BloomTrieIndexerBackend) Commit() error { b.trie.Delete(encKey[:]) } } - - batch := b.cdb.NewBatch() - root, err := b.trie.CommitTo(batch) + root, err := b.trie.Commit(nil) if err != nil { return err - } else { - batch.Write() - sectionHead := b.sectionHeads[b.bloomTrieRatio-1] - log.Info("Storing BloomTrie", "section", b.section, "sectionHead", fmt.Sprintf("%064x", sectionHead), "root", fmt.Sprintf("%064x", root), "compression ratio", float64(compSize)/float64(decompSize)) - StoreBloomTrieRoot(b.db, b.section, sectionHead, root) } + b.triedb.Commit(root, false) + + sectionHead := b.sectionHeads[b.bloomTrieRatio-1] + log.Info("Storing BloomTrie", "section", b.section, "sectionHead", fmt.Sprintf("%064x", sectionHead), "root", fmt.Sprintf("%064x", root), "compression ratio", float64(compSize)/float64(decompSize)) + StoreBloomTrieRoot(b.diskdb, b.section, sectionHead, root) return nil } |