289 lines
11 KiB
Go
289 lines
11 KiB
Go
// VulcanizeDB
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// Copyright © 2019 Vulcanize
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package sql
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import (
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"fmt"
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"strconv"
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"github.com/ethereum/go-ethereum/statediff/indexer/database/metrics"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/statediff/indexer/models"
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)
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var (
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nullHash = common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000")
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)
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// Writer handles processing and writing of indexed IPLD objects to Postgres
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type Writer struct {
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db Database
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}
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// NewWriter creates a new pointer to a Writer
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func NewWriter(db Database) *Writer {
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return &Writer{
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db: db,
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}
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}
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// Close satisfies io.Closer
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func (w *Writer) Close() error {
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return w.db.Close()
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}
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/*
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INSERT INTO eth.header_cids (block_number, block_hash, parent_hash, cid, td, node_id, reward, state_root, tx_root, receipt_root, uncle_root, bloom, timestamp, mh_key, times_validated, coinbase)
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VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16)
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ON CONFLICT (block_hash, block_number) DO UPDATE SET (block_number, parent_hash, cid, td, node_id, reward, state_root, tx_root, receipt_root, uncle_root, bloom, timestamp, mh_key, times_validated, coinbase) = ($1, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, eth.header_cids.times_validated + 1, $16)
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*/
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func (w *Writer) upsertHeaderCID(tx Tx, header models.HeaderModel) error {
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_, err := tx.Exec(w.db.Context(), w.db.InsertHeaderStm(),
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header.BlockNumber, header.BlockHash, header.ParentHash, header.CID, header.TotalDifficulty, w.db.NodeID(),
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header.Reward, header.StateRoot, header.TxRoot, header.RctRoot, header.UncleRoot, header.Bloom,
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header.Timestamp, header.MhKey, 1, header.Coinbase)
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if err != nil {
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return insertError{"eth.header_cids", err, w.db.InsertHeaderStm(), header}
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}
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metrics.IndexerMetrics.BlocksCounter.Inc(1)
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return nil
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}
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/*
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INSERT INTO eth.uncle_cids (block_number, block_hash, header_id, parent_hash, cid, reward, mh_key) VALUES ($1, $2, $3, $4, $5, $6, $7)
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ON CONFLICT (block_hash, block_number) DO NOTHING
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*/
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func (w *Writer) upsertUncleCID(tx Tx, uncle models.UncleModel) error {
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_, err := tx.Exec(w.db.Context(), w.db.InsertUncleStm(),
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uncle.BlockNumber, uncle.BlockHash, uncle.HeaderID, uncle.ParentHash, uncle.CID, uncle.Reward, uncle.MhKey)
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if err != nil {
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return insertError{"eth.uncle_cids", err, w.db.InsertUncleStm(), uncle}
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}
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return nil
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}
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/*
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INSERT INTO eth.transaction_cids (block_number, header_id, tx_hash, cid, dst, src, index, mh_key, tx_data, tx_type, value) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)
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ON CONFLICT (tx_hash, header_id, block_number) DO NOTHING
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*/
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func (w *Writer) upsertTransactionCID(tx Tx, transaction models.TxModel) error {
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_, err := tx.Exec(w.db.Context(), w.db.InsertTxStm(),
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transaction.BlockNumber, transaction.HeaderID, transaction.TxHash, transaction.CID, transaction.Dst, transaction.Src,
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transaction.Index, transaction.MhKey, transaction.Data, transaction.Type, transaction.Value)
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if err != nil {
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return insertError{"eth.transaction_cids", err, w.db.InsertTxStm(), transaction}
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}
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metrics.IndexerMetrics.TransactionsCounter.Inc(1)
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return nil
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}
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/*
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INSERT INTO eth.access_list_elements (block_number, tx_id, index, address, storage_keys) VALUES ($1, $2, $3, $4, $5)
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ON CONFLICT (tx_id, index, block_number) DO NOTHING
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*/
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func (w *Writer) upsertAccessListElement(tx Tx, accessListElement models.AccessListElementModel) error {
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_, err := tx.Exec(w.db.Context(), w.db.InsertAccessListElementStm(),
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accessListElement.BlockNumber, accessListElement.TxID, accessListElement.Index, accessListElement.Address,
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accessListElement.StorageKeys)
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if err != nil {
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return insertError{"eth.access_list_elements", err, w.db.InsertAccessListElementStm(), accessListElement}
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}
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metrics.IndexerMetrics.AccessListEntriesCounter.Inc(1)
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return nil
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}
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/*
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INSERT INTO eth.receipt_cids (block_number, header_id, tx_id, leaf_cid, contract, contract_hash, leaf_mh_key, post_state, post_status, log_root) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
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ON CONFLICT (tx_id, header_id, block_number) DO NOTHING
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*/
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func (w *Writer) upsertReceiptCID(tx Tx, rct *models.ReceiptModel) error {
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_, err := tx.Exec(w.db.Context(), w.db.InsertRctStm(),
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rct.BlockNumber, rct.HeaderID, rct.TxID, rct.LeafCID, rct.Contract, rct.ContractHash, rct.LeafMhKey, rct.PostState,
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rct.PostStatus, rct.LogRoot)
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if err != nil {
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return insertError{"eth.receipt_cids", err, w.db.InsertRctStm(), *rct}
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}
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metrics.IndexerMetrics.ReceiptsCounter.Inc(1)
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return nil
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}
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/*
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INSERT INTO eth.log_cids (block_number, header_id, leaf_cid, leaf_mh_key, rct_id, address, index, topic0, topic1, topic2, topic3, log_data) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12)
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ON CONFLICT (rct_id, index, header_id, block_number) DO NOTHING
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*/
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func (w *Writer) upsertLogCID(tx Tx, logs []*models.LogsModel) error {
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if w.db.UseCopyFrom() {
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var rows [][]interface{}
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for _, log := range logs {
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var row []interface{}
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blockNum, err := strconv.ParseInt(log.BlockNumber, 10, 64)
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if err != nil {
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return insertError{"eth.log_cids", err, "COPY", log}
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}
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row = append(row, blockNum, log.HeaderID, log.LeafCID, log.LeafMhKey, log.ReceiptID, log.Address,
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log.Index, log.Topic0, log.Topic1, log.Topic2, log.Topic3, log.Data)
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rows = append(rows, row)
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}
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if nil != rows && len(rows) >= 0 {
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_, err := tx.CopyFrom(w.db.Context(), w.db.LogsTableName(), w.db.LogsColumnNames(), rows)
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if err != nil {
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return insertError{"eth.log_cids", err, "COPY", rows}
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}
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metrics.IndexerMetrics.LogsCounter.Inc(int64(len(rows)))
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}
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} else {
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for _, log := range logs {
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_, err := tx.Exec(w.db.Context(), w.db.InsertLogStm(),
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log.BlockNumber, log.HeaderID, log.LeafCID, log.LeafMhKey, log.ReceiptID, log.Address, log.Index, log.Topic0, log.Topic1,
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log.Topic2, log.Topic3, log.Data)
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if err != nil {
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return insertError{"eth.log_cids", err, w.db.InsertLogStm(), *log}
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}
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metrics.IndexerMetrics.LogsCounter.Inc(1)
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}
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}
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return nil
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}
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/*
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INSERT INTO eth.state_cids (block_number, header_id, state_leaf_key, cid, state_path, node_type, diff, mh_key) VALUES ($1, $2, $3, $4, $5, $6, $7, $8)
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ON CONFLICT (header_id, state_path, block_number) DO UPDATE SET (block_number, state_leaf_key, cid, node_type, diff, mh_key) = ($1 $3, $4, $6, $7, $8)
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*/
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func (w *Writer) upsertStateCID(tx Tx, stateNode models.StateNodeModel) error {
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var stateKey string
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if stateNode.StateKey != nullHash.String() {
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stateKey = stateNode.StateKey
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}
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if w.db.UseCopyFrom() {
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var row []interface{}
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blockNum, err := strconv.ParseInt(stateNode.BlockNumber, 10, 64)
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if err != nil {
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return insertError{"eth.state_cids", err, "COPY", stateNode}
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}
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row = append(row, blockNum, stateNode.HeaderID, stateKey, stateNode.CID,
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stateNode.Path, stateNode.NodeType, true, stateNode.MhKey)
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var rows [][]interface{}
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rows = append(rows, row)
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_, err = tx.CopyFrom(w.db.Context(), w.db.StateTableName(), w.db.StateColumnNames(), rows)
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if err != nil {
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return insertError{"eth.state_cids", err, "COPY", stateNode}
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}
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} else {
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_, err := tx.Exec(w.db.Context(), w.db.InsertStateStm(),
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stateNode.BlockNumber, stateNode.HeaderID, stateKey, stateNode.CID, stateNode.Path, stateNode.NodeType, true,
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stateNode.MhKey)
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if err != nil {
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return insertError{"eth.state_cids", err, w.db.InsertStateStm(), stateNode}
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}
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}
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return nil
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}
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/*
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INSERT INTO eth.state_accounts (block_number, header_id, state_path, balance, nonce, code_hash, storage_root) VALUES ($1, $2, $3, $4, $5, $6, $7)
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ON CONFLICT (header_id, state_path, block_number) DO NOTHING
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*/
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func (w *Writer) upsertStateAccount(tx Tx, stateAccount models.StateAccountModel) error {
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if w.db.UseCopyFrom() {
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var row []interface{}
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blockNum, err := strconv.ParseInt(stateAccount.BlockNumber, 10, 64)
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if err != nil {
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return insertError{"eth.state_accounts", err, "COPY", stateAccount}
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}
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balance, err := strconv.ParseFloat(stateAccount.Balance, 64)
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if err != nil {
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return insertError{"eth.state_accounts", err, "COPY", stateAccount}
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}
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row = append(row, blockNum, stateAccount.HeaderID, stateAccount.StatePath, balance,
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stateAccount.Nonce, stateAccount.CodeHash, stateAccount.StorageRoot)
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var rows [][]interface{}
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rows = append(rows, row)
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_, err = tx.CopyFrom(w.db.Context(), w.db.AccountTableName(), w.db.AccountColumnNames(), rows)
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if err != nil {
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return insertError{"eth.state_accounts", err, "COPY", stateAccount}
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}
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} else {
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_, err := tx.Exec(w.db.Context(), w.db.InsertAccountStm(),
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stateAccount.BlockNumber, stateAccount.HeaderID, stateAccount.StatePath, stateAccount.Balance,
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stateAccount.Nonce, stateAccount.CodeHash, stateAccount.StorageRoot)
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if err != nil {
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return insertError{"eth.state_accounts", err, w.db.InsertAccountStm(), stateAccount}
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}
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}
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return nil
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}
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/*
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INSERT INTO eth.storage_cids (block_number, header_id, state_path, storage_leaf_key, cid, storage_path, node_type, diff, mh_key) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)
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ON CONFLICT (header_id, state_path, storage_path, block_number) DO UPDATE SET (block_number, storage_leaf_key, cid, node_type, diff, mh_key) = ($1, $4, $5, $7, $8, $9)
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*/
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func (w *Writer) upsertStorageCID(tx Tx, storageCID models.StorageNodeModel) error {
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var storageKey string
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if storageCID.StorageKey != nullHash.String() {
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storageKey = storageCID.StorageKey
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}
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if w.db.UseCopyFrom() {
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var row []interface{}
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blockNum, err := strconv.ParseInt(storageCID.BlockNumber, 10, 64)
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if err != nil {
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return insertError{"eth.storage_cids", err, "COPY", storageCID}
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}
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row = append(row, blockNum, storageCID.HeaderID, storageCID.StatePath, storageKey, storageCID.CID,
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storageCID.Path, storageCID.NodeType, true, storageCID.MhKey)
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var rows [][]interface{}
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rows = append(rows, row)
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_, err = tx.CopyFrom(w.db.Context(), w.db.StorageTableName(), w.db.StorageColumnNames(), rows)
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if err != nil {
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return insertError{"eth.storage_cids", err, "COPY", storageCID}
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}
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} else {
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_, err := tx.Exec(w.db.Context(), w.db.InsertStorageStm(),
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storageCID.BlockNumber, storageCID.HeaderID, storageCID.StatePath, storageKey, storageCID.CID, storageCID.Path,
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storageCID.NodeType, true, storageCID.MhKey)
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if err != nil {
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return insertError{"eth.storage_cids", err, w.db.InsertStorageStm(), storageCID}
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}
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}
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return nil
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}
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type insertError struct {
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table string
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err error
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stmt string
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arguments interface{}
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}
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var _ error = insertError{}
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func (dbe insertError) Error() string {
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return fmt.Sprintf("error inserting %s entry: %v\r\nstatement: %s\r\narguments: %+v",
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dbe.table, dbe.err, dbe.stmt, dbe.arguments)
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}
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