202 lines
8.2 KiB
Go
202 lines
8.2 KiB
Go
// VulcanizeDB
|
|
// Copyright © 2019 Vulcanize
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package sql
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/statediff/indexer/models"
|
|
)
|
|
|
|
var (
|
|
nullHash = common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000")
|
|
)
|
|
|
|
// Writer handles processing and writing of indexed IPLD objects to Postgres
|
|
type Writer struct {
|
|
db Database
|
|
}
|
|
|
|
// NewWriter creates a new pointer to a Writer
|
|
func NewWriter(db Database) *Writer {
|
|
return &Writer{
|
|
db: db,
|
|
}
|
|
}
|
|
|
|
// Close satisfies io.Closer
|
|
func (w *Writer) Close() error {
|
|
return w.db.Close()
|
|
}
|
|
|
|
/*
|
|
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)
|
|
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16)
|
|
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)
|
|
*/
|
|
func (w *Writer) upsertHeaderCID(tx Tx, header models.HeaderModel) error {
|
|
_, err := tx.Exec(w.db.Context(), w.db.InsertHeaderStm(),
|
|
header.BlockNumber, header.BlockHash, header.ParentHash, header.CID, header.TotalDifficulty, w.db.NodeID(),
|
|
header.Reward, header.StateRoot, header.TxRoot, header.RctRoot, header.UncleRoot, header.Bloom,
|
|
header.Timestamp, header.MhKey, 1, header.Coinbase)
|
|
if err != nil {
|
|
return insertError{"eth.header_cids", err, w.db.InsertHeaderStm(), header}
|
|
}
|
|
indexerMetrics.blocks.Inc(1)
|
|
return nil
|
|
}
|
|
|
|
/*
|
|
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)
|
|
ON CONFLICT (block_hash, block_number) DO NOTHING
|
|
*/
|
|
func (w *Writer) upsertUncleCID(tx Tx, uncle models.UncleModel) error {
|
|
_, err := tx.Exec(w.db.Context(), w.db.InsertUncleStm(),
|
|
uncle.BlockNumber, uncle.BlockHash, uncle.HeaderID, uncle.ParentHash, uncle.CID, uncle.Reward, uncle.MhKey)
|
|
if err != nil {
|
|
return insertError{"eth.uncle_cids", err, w.db.InsertUncleStm(), uncle}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
/*
|
|
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)
|
|
ON CONFLICT (tx_hash, header_id, block_number) DO NOTHING
|
|
*/
|
|
func (w *Writer) upsertTransactionCID(tx Tx, transaction models.TxModel) error {
|
|
_, err := tx.Exec(w.db.Context(), w.db.InsertTxStm(),
|
|
transaction.BlockNumber, transaction.HeaderID, transaction.TxHash, transaction.CID, transaction.Dst, transaction.Src,
|
|
transaction.Index, transaction.MhKey, transaction.Data, transaction.Type, transaction.Value)
|
|
if err != nil {
|
|
return insertError{"eth.transaction_cids", err, w.db.InsertTxStm(), transaction}
|
|
}
|
|
indexerMetrics.transactions.Inc(1)
|
|
return nil
|
|
}
|
|
|
|
/*
|
|
INSERT INTO eth.access_list_elements (block_number, tx_id, index, address, storage_keys) VALUES ($1, $2, $3, $4, $5)
|
|
ON CONFLICT (tx_id, index, block_number) DO NOTHING
|
|
*/
|
|
func (w *Writer) upsertAccessListElement(tx Tx, accessListElement models.AccessListElementModel) error {
|
|
_, err := tx.Exec(w.db.Context(), w.db.InsertAccessListElementStm(),
|
|
accessListElement.BlockNumber, accessListElement.TxID, accessListElement.Index, accessListElement.Address,
|
|
accessListElement.StorageKeys)
|
|
if err != nil {
|
|
return insertError{"eth.access_list_elements", err, w.db.InsertAccessListElementStm(), accessListElement}
|
|
}
|
|
indexerMetrics.accessListEntries.Inc(1)
|
|
return nil
|
|
}
|
|
|
|
/*
|
|
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)
|
|
ON CONFLICT (tx_id, header_id, block_number) DO NOTHING
|
|
*/
|
|
func (w *Writer) upsertReceiptCID(tx Tx, rct *models.ReceiptModel) error {
|
|
_, err := tx.Exec(w.db.Context(), w.db.InsertRctStm(),
|
|
rct.BlockNumber, rct.HeaderID, rct.TxID, rct.LeafCID, rct.Contract, rct.ContractHash, rct.LeafMhKey, rct.PostState,
|
|
rct.PostStatus, rct.LogRoot)
|
|
if err != nil {
|
|
return insertError{"eth.receipt_cids", err, w.db.InsertRctStm(), *rct}
|
|
}
|
|
indexerMetrics.receipts.Inc(1)
|
|
return nil
|
|
}
|
|
|
|
/*
|
|
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)
|
|
ON CONFLICT (rct_id, index, header_id, block_number) DO NOTHING
|
|
*/
|
|
func (w *Writer) upsertLogCID(tx Tx, logs []*models.LogsModel) error {
|
|
for _, log := range logs {
|
|
_, err := tx.Exec(w.db.Context(), w.db.InsertLogStm(),
|
|
log.BlockNumber, log.HeaderID, log.LeafCID, log.LeafMhKey, log.ReceiptID, log.Address, log.Index, log.Topic0, log.Topic1,
|
|
log.Topic2, log.Topic3, log.Data)
|
|
if err != nil {
|
|
return insertError{"eth.log_cids", err, w.db.InsertLogStm(), *log}
|
|
}
|
|
indexerMetrics.logs.Inc(1)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
/*
|
|
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)
|
|
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)
|
|
*/
|
|
func (w *Writer) upsertStateCID(tx Tx, stateNode models.StateNodeModel) error {
|
|
var stateKey string
|
|
if stateNode.StateKey != nullHash.String() {
|
|
stateKey = stateNode.StateKey
|
|
}
|
|
_, err := tx.Exec(w.db.Context(), w.db.InsertStateStm(),
|
|
stateNode.BlockNumber, stateNode.HeaderID, stateKey, stateNode.CID, stateNode.Path, stateNode.NodeType, true,
|
|
stateNode.MhKey)
|
|
if err != nil {
|
|
return insertError{"eth.state_cids", err, w.db.InsertStateStm(), stateNode}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
/*
|
|
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)
|
|
ON CONFLICT (header_id, state_path, block_number) DO NOTHING
|
|
*/
|
|
func (w *Writer) upsertStateAccount(tx Tx, stateAccount models.StateAccountModel) error {
|
|
_, err := tx.Exec(w.db.Context(), w.db.InsertAccountStm(),
|
|
stateAccount.BlockNumber, stateAccount.HeaderID, stateAccount.StatePath, stateAccount.Balance,
|
|
stateAccount.Nonce, stateAccount.CodeHash, stateAccount.StorageRoot)
|
|
if err != nil {
|
|
return insertError{"eth.state_accounts", err, w.db.InsertAccountStm(), stateAccount}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
/*
|
|
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)
|
|
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)
|
|
*/
|
|
func (w *Writer) upsertStorageCID(tx Tx, storageCID models.StorageNodeModel) error {
|
|
var storageKey string
|
|
if storageCID.StorageKey != nullHash.String() {
|
|
storageKey = storageCID.StorageKey
|
|
}
|
|
_, err := tx.Exec(w.db.Context(), w.db.InsertStorageStm(),
|
|
storageCID.BlockNumber, storageCID.HeaderID, storageCID.StatePath, storageKey, storageCID.CID, storageCID.Path,
|
|
storageCID.NodeType, true, storageCID.MhKey)
|
|
if err != nil {
|
|
return insertError{"eth.storage_cids", err, w.db.InsertStorageStm(), storageCID}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type insertError struct {
|
|
table string
|
|
err error
|
|
stmt string
|
|
arguments interface{}
|
|
}
|
|
|
|
var _ error = insertError{}
|
|
|
|
func (dbe insertError) Error() string {
|
|
return fmt.Sprintf("error inserting %s entry: %v\r\nstatement: %s\r\narguments: %+v",
|
|
dbe.table, dbe.err, dbe.stmt, dbe.arguments)
|
|
}
|