deep-stack/ipld-eth-server
6
0
Fork 0
forked from cerc-io/ipld-eth-server
Code Pull Requests Activity

Fix getLogs query (avoid repeated execution, separate tx, and improve performance) (#250)

Browse Source 
* Avoid repeated queries in getLogs.

* Rewrite query for speed and simplicity.

* Make default limit 500
This commit is contained in:
Thomas E Lackey 2023-06-16 11:49:56 -05:00 committed by GitHub
parent 60b2f5f4f3
commit 39f8b6ec79
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 107 additions and 76 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
cmd/serve.go
View File

@ -325,6 +325,7 @@ func init() {
viper.BindPFlag("ethereum.forwardEthCalls", serveCmd.PersistentFlags().Lookup("eth-forward-eth-calls"))
viper.BindPFlag("ethereum.forwardGetStorageAt", serveCmd.PersistentFlags().Lookup("eth-forward-get-storage-at"))
viper.BindPFlag("ethereum.proxyOnError", serveCmd.PersistentFlags().Lookup("eth-proxy-on-error"))
viper.BindPFlag("ethereum.getLogsBlockLimit", serveCmd.PersistentFlags().Lookup("eth-getlogs-block-limit"))
// groupcache flags
viper.BindPFlag("groupcache.pool.enabled", serveCmd.PersistentFlags().Lookup("gcache-pool-enabled"))

66
pkg/eth/api.go
View File

@ -41,7 +41,6 @@ import (
"github.com/ethereum/go-ethereum/statediff"
"github.com/cerc-io/ipld-eth-server/v5/pkg/log"
"github.com/cerc-io/ipld-eth-server/v5/pkg/shared"
ipld_direct_state "github.com/cerc-io/ipld-eth-statedb/direct_by_leaf"
)
@ -61,6 +60,7 @@ type APIConfig struct {
ForwardEthCalls bool // if true, forward eth_call calls directly to the configured proxy node
ForwardGetStorageAt bool // if true, forward eth_getStorageAt calls directly to the configured proxy node
ProxyOnError bool // turn on regular proxy fall-through on errors; needed to test difference between direct and indirect fall-through
GetLogsBlockLimit int64 // the maximum size of the block range to use in GetLogs
StateDiffTimeout time.Duration
}
@ -700,27 +700,10 @@ func (pea *PublicEthAPI) localGetLogs(crit filters.FilterCriteria) ([]*types.Log
Topics: topicStrSets,
}
// Begin tx
tx, err := pea.B.DB.Beginx()
if err != nil {
return nil, err
}
// we must avoid overshadowing `err` so that we update the value of the variable inside the defer
defer func() {
if p := recover(); p != nil {
shared.Rollback(tx)
panic(p)
} else if err != nil {
shared.Rollback(tx)
} else {
err = tx.Commit()
}
}()
// If we have a blockHash to filter on, fire off single retrieval query
if crit.BlockHash != nil {
var filteredLogs []LogResult
filteredLogs, err = pea.B.Retriever.RetrieveFilteredLogs(tx, filter, 0, crit.BlockHash)
filteredLogs, err := pea.B.Retriever.RetrieveFilteredLogsForBlock(pea.B.DB, filter, crit.BlockHash)
if err != nil {
return nil, err
}
@ -732,27 +715,37 @@ func (pea *PublicEthAPI) localGetLogs(crit filters.FilterCriteria) ([]*types.Log
// Otherwise, create block range from criteria
// nil values are filled in; to request a single block have both ToBlock and FromBlock equal that number
startingBlock := crit.FromBlock
endingBlock := crit.ToBlock
if startingBlock == nil {
startingBlock = common.Big0
}
if endingBlock == nil {
var endingBlockInt int64
endingBlockInt, err = pea.B.Retriever.RetrieveLastBlockNumber()
// geth uses LatestBlockNumber as the default value for both begin and end, so we do the same
lastBlockNumber, err := pea.B.Retriever.RetrieveLastBlockNumber()
if err != nil {
return nil, err
}
start := lastBlockNumber
if crit.FromBlock != nil {
start, err = pea.B.NormalizeBlockNumber(rpc.BlockNumber(crit.FromBlock.Int64()))
if err != nil {
return nil, err
}
}
end := lastBlockNumber
if crit.ToBlock != nil {
end, err = pea.B.NormalizeBlockNumber(rpc.BlockNumber(crit.ToBlock.Int64()))
if err != nil {
return nil, err
}
endingBlock = big.NewInt(endingBlockInt)
}
start := startingBlock.Int64()
end := endingBlock.Int64()
var logs []*types.Log
for i := start; i <= end; i++ {
var filteredLogs []LogResult
filteredLogs, err = pea.B.Retriever.RetrieveFilteredLogs(tx, filter, i, nil)
if pea.config.GetLogsBlockLimit > 0 && (end-start) > pea.config.GetLogsBlockLimit {
return nil, errors.New(
fmt.Sprintf(
"Invalid eth_getLogs request. 'fromBlock'-'toBlock' range too large. Max range: %d",
pea.config.GetLogsBlockLimit,
))
}
filteredLogs, err := pea.B.Retriever.RetrieveFilteredLogsForBlockRange(pea.B.DB, filter, start, end)
if err != nil {
return nil, err
}
@ -763,10 +756,7 @@ func (pea *PublicEthAPI) localGetLogs(crit filters.FilterCriteria) ([]*types.Log
return nil, err
}
logs = append(logs, logCIDs...)
}
return logs, err // need to return err variable so that we return the err = tx.Commit() assignment in the defer
return logCIDs, err // need to return err variable so that we return the err = tx.Commit() assignment in the defer
}
/*

6
pkg/eth/backend.go
View File

@ -125,7 +125,7 @@ func (b *Backend) ChainDb() ethdb.Database {
return b.EthDB
}
func (b *Backend) normalizeBlockNumber(blockNumber rpc.BlockNumber) (int64, error) {
func (b *Backend) NormalizeBlockNumber(blockNumber rpc.BlockNumber) (int64, error) {
var err error
number := blockNumber.Int64()
if blockNumber == rpc.LatestBlockNumber {
@ -151,7 +151,7 @@ func (b *Backend) normalizeBlockNumber(blockNumber rpc.BlockNumber) (int64, erro
// HeaderByNumber gets the canonical header for the provided block number
func (b *Backend) HeaderByNumber(ctx context.Context, blockNumber rpc.BlockNumber) (*types.Header, error) {
number, err := b.normalizeBlockNumber(blockNumber)
number, err := b.NormalizeBlockNumber(blockNumber)
if err != nil {
return nil, err
}
@ -266,7 +266,7 @@ func (b *Backend) BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.Blo
// BlockByNumber returns the requested canonical block
func (b *Backend) BlockByNumber(ctx context.Context, blockNumber rpc.BlockNumber) (*types.Block, error) {
number, err := b.normalizeBlockNumber(blockNumber)
number, err := b.NormalizeBlockNumber(blockNumber)
if err != nil {
return nil, err
}

38
pkg/eth/retriever.go
View File

@ -223,7 +223,7 @@ func (r *Retriever) RetrieveFilteredGQLLogs(tx *sqlx.Tx, rctFilter ReceiptFilter
}
pgStr, args = logFilterCondition(&id, pgStr, args, rctFilter)
pgStr += ` ORDER BY log_cids.index`
pgStr += ` ORDER BY log_cids.block_number, log_cids.index`
logs := make([]LogResult, 0)
err := tx.Select(&logs, pgStr, args...)
@ -234,29 +234,41 @@ func (r *Retriever) RetrieveFilteredGQLLogs(tx *sqlx.Tx, rctFilter ReceiptFilter
return logs, nil
}
// RetrieveFilteredLogs retrieves and returns all the log CIDs provided blockHeight or blockHash that conform to the provided
// filter parameters.
func (r *Retriever) RetrieveFilteredLogs(tx *sqlx.Tx, rctFilter ReceiptFilter, blockNumber int64, blockHash *common.Hash) ([]LogResult, error) {
// RetrieveFilteredLogsForBlock retrieves and returns all the log CIDs for the block that conform to the provided filter parameters.
func (r *Retriever) RetrieveFilteredLogsForBlock(db *sqlx.DB, rctFilter ReceiptFilter, blockHash *common.Hash) ([]LogResult, error) {
return r.retrieveFilteredLogs(db, rctFilter, -1, -1, blockHash)
}
// RetrieveFilteredLogsForBlockRange retrieves and returns all the log CIDs for the blocks in the range that conform
// to the provided filter parameters.
func (r *Retriever) RetrieveFilteredLogsForBlockRange(db *sqlx.DB, rctFilter ReceiptFilter, startBlockNumber int64, stopBlockNumber int64) ([]LogResult, error) {
return r.retrieveFilteredLogs(db, rctFilter, startBlockNumber, stopBlockNumber, nil)
}
// retrieveFilteredLogs retrieves all the log CIDs either for a single block (by hash) or range of blocks (by number) which
// conform to the provided filter parameters.
func (r *Retriever) retrieveFilteredLogs(db *sqlx.DB, rctFilter ReceiptFilter, startBlockNumber int64, stopBlockNumber int64, blockHash *common.Hash) ([]LogResult, error) {
log.Debug("retrieving log cids for receipt ids")
args := make([]interface{}, 0, 4)
pgStr := RetrieveFilteredLogs
var pgStr string
id := 1
if blockNumber > 0 {
pgStr += fmt.Sprintf(` AND header_cids.block_number = $%d`, id)
args = append(args, blockNumber)
id++
}
if blockHash != nil {
pgStr += fmt.Sprintf(` AND header_cids.block_hash = $%d`, id)
pgStr = RetrieveFilteredLogsSingle
args = append(args, blockHash.String())
id++
} else {
pgStr = RetrieveFilteredLogsRange
args = append(args, startBlockNumber)
id++
args = append(args, stopBlockNumber)
id++
}
pgStr, args = logFilterCondition(&id, pgStr, args, rctFilter)
pgStr += ` ORDER BY log_cids.index`
pgStr += ` ORDER BY eth.log_cids.block_number, eth.log_cids.index`
logs := make([]LogResult, 0)
err := tx.Select(&logs, pgStr, args...)
err := db.Select(&logs, pgStr, args...)
if err != nil {
return nil, err
}

41
pkg/eth/sql.go
View File

@ -119,21 +119,36 @@ const (
AND log_cids.cid = blocks.key
AND log_cids.block_number = blocks.block_number
AND receipt_cids.header_id = $1`
RetrieveFilteredLogs = `SELECT CAST(eth.log_cids.block_number as TEXT), eth.log_cids.cid, eth.log_cids.index, eth.log_cids.rct_id,
RetrieveFilteredLogsRange = `SELECT CAST(eth.log_cids.block_number as TEXT), eth.log_cids.cid, eth.log_cids.index, eth.log_cids.rct_id,
eth.log_cids.address, eth.log_cids.topic0, eth.log_cids.topic1, eth.log_cids.topic2, eth.log_cids.topic3,
eth.transaction_cids.tx_hash, eth.transaction_cids.index as txn_index,
blocks.data, eth.receipt_cids.cid AS rct_cid, eth.receipt_cids.post_status, header_cids.block_hash
FROM eth.log_cids, eth.receipt_cids, eth.transaction_cids, eth.header_cids, ipld.blocks
WHERE eth.log_cids.rct_id = receipt_cids.tx_id
AND eth.log_cids.header_id = eth.receipt_cids.header_id
AND eth.log_cids.block_number = eth.receipt_cids.block_number
AND log_cids.cid = blocks.key
AND log_cids.block_number = blocks.block_number
AND receipt_cids.tx_id = transaction_cids.tx_hash
AND receipt_cids.header_id = transaction_cids.header_id
AND receipt_cids.block_number = transaction_cids.block_number
AND transaction_cids.header_id = header_cids.block_hash
AND transaction_cids.block_number = header_cids.block_number`
ipld.blocks.data, eth.receipt_cids.cid AS rct_cid, eth.receipt_cids.post_status, log_cids.header_id AS block_hash
FROM eth.log_cids, eth.receipt_cids, eth.transaction_cids, ipld.blocks
WHERE eth.log_cids.block_number >= $1 AND eth.log_cids.block_number <= $2
AND eth.log_cids.header_id IN (SELECT canonical_header_hash(block_number) from eth.header_cids where eth.header_cids.block_number >= $1 AND header_cids.block_number <= $2)
AND eth.transaction_cids.block_number = eth.log_cids.block_number
AND eth.transaction_cids.header_id = eth.log_cids.header_id
AND eth.receipt_cids.block_number = eth.log_cids.block_number
AND eth.receipt_cids.header_id = eth.log_cids.header_id
AND eth.receipt_cids.tx_id = eth.log_cids.rct_id
AND eth.receipt_cids.tx_id = eth.transaction_cids.tx_hash
AND ipld.blocks.block_number = eth.log_cids.block_number
AND ipld.blocks.key = eth.log_cids.cid`
RetrieveFilteredLogsSingle = `SELECT CAST(eth.log_cids.block_number as TEXT), eth.log_cids.cid, eth.log_cids.index, eth.log_cids.rct_id,
eth.log_cids.address, eth.log_cids.topic0, eth.log_cids.topic1, eth.log_cids.topic2, eth.log_cids.topic3,
eth.transaction_cids.tx_hash, eth.transaction_cids.index as txn_index,
ipld.blocks.data, eth.receipt_cids.cid AS rct_cid, eth.receipt_cids.post_status, log_cids.header_id AS block_hash
FROM eth.log_cids, eth.receipt_cids, eth.transaction_cids, ipld.blocks
WHERE eth.log_cids.header_id = $1
AND eth.transaction_cids.block_number = eth.log_cids.block_number
AND eth.transaction_cids.header_id = eth.log_cids.header_id
AND eth.receipt_cids.block_number = eth.log_cids.block_number
AND eth.receipt_cids.header_id = eth.log_cids.header_id
AND eth.receipt_cids.tx_id = eth.log_cids.rct_id
AND eth.receipt_cids.tx_id = eth.transaction_cids.tx_hash
AND ipld.blocks.block_number = eth.log_cids.block_number
AND ipld.blocks.key = eth.log_cids.cid`
RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockHashPgStr = `SELECT cid, val, block_number, removed, state_leaf_removed FROM get_storage_at_by_hash($1, $2, $3)`
RetrieveStorageAndRLPByAddressHashAndLeafKeyAndBlockHashPgStr = `
SELECT cid, val, storage.block_number, removed, state_leaf_removed, data

9
pkg/serve/config.go
View File

@ -56,6 +56,7 @@ const (
ETH_FORWARD_ETH_CALLS = "ETH_FORWARD_ETH_CALLS"
ETH_FORWARD_GET_STORAGE_AT = "ETH_FORWARD_GET_STORAGE_AT"
ETH_PROXY_ON_ERROR = "ETH_PROXY_ON_ERROR"
ETH_GETLOGS_BLOCK_LIMIT = "ETH_GETLOGS_BLOCK_LIMIT"
VALIDATOR_ENABLED = "VALIDATOR_ENABLED"
VALIDATOR_EVERY_NTH_BLOCK = "VALIDATOR_EVERY_NTH_BLOCK"
@ -107,6 +108,7 @@ type Config struct {
ForwardEthCalls bool
ForwardGetStorageAt bool
ProxyOnError bool
GetLogsBlockLimit int64
NodeNetworkID string
// Cache configuration.
@ -134,6 +136,7 @@ func NewConfig() (*Config, error) {
viper.BindEnv("ethereum.forwardEthCalls", ETH_FORWARD_ETH_CALLS)
viper.BindEnv("ethereum.forwardGetStorageAt", ETH_FORWARD_GET_STORAGE_AT)
viper.BindEnv("ethereum.proxyOnError", ETH_PROXY_ON_ERROR)
viper.BindEnv("ethereum.getLogsBlockLimit", ETH_GETLOGS_BLOCK_LIMIT)
viper.BindEnv("log.file", "LOG_FILE")
viper.BindEnv("log.level", "LOG_LEVEL")
@ -152,6 +155,12 @@ func NewConfig() (*Config, error) {
c.ProxyOnError = viper.GetBool("ethereum.proxyOnError")
c.EthHttpEndpoint = ethHTTPEndpoint
if viper.IsSet("ethereum.getLogsBlockLimit") {
c.GetLogsBlockLimit = viper.GetInt64("ethereum.getLogsBlockLimit")
} else {
c.GetLogsBlockLimit = 500
}
// websocket server
wsEnabled := viper.GetBool("server.ws")
if wsEnabled {

4
pkg/serve/service.go
View File

@ -72,6 +72,8 @@ type Service struct {
forwardEthCalls bool
// whether to forward eth_getStorageAt directly to proxy node
forwardGetStorageAt bool
// the maximum size of the block range to use in GetLogs
getLogsBlockLimit int64
// whether to forward all calls to proxy node if they throw an error locally
proxyOnError bool
// eth node network id
@ -88,6 +90,7 @@ func NewServer(settings *Config) (Server, error) {
sap.stateDiffTimeout = settings.StateDiffTimeout
sap.forwardEthCalls = settings.ForwardEthCalls
sap.forwardGetStorageAt = settings.ForwardGetStorageAt
sap.getLogsBlockLimit = settings.GetLogsBlockLimit
sap.proxyOnError = settings.ProxyOnError
sap.nodeNetworkId = settings.NodeNetworkID
var err error
@ -128,6 +131,7 @@ func (sap *Service) APIs() []rpc.API {
ForwardGetStorageAt: sap.forwardGetStorageAt,
ProxyOnError: sap.proxyOnError,
StateDiffTimeout: sap.stateDiffTimeout,
GetLogsBlockLimit: sap.getLogsBlockLimit,
}
ethAPI, err := eth.NewPublicEthAPI(sap.backend, sap.client, conf)
if err != nil {