cmd for checking latest header height/hash; update serve command to report the latest header height/hash
This commit is contained in:
i-norden
parent
3054063942
commit
8d8ff99d19
14
cmd/serve.go
14
cmd/serve.go
@ -63,7 +63,19 @@ func serve() {
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logWithCommand.Info("Running eth-statediff-service serve command")
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logWithCommand.Infof("Parallelism: %d", maxParallelism())
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statediffService, err := createStateDiffService()
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reader, chainConf, nodeInfo := instantiateLevelDBReader()
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// report latest block info
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header, err := reader.GetLatestHeader()
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if err != nil {
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logWithCommand.Fatalf("unable to determine latest header height and hash: %s", err.Error())
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}
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if header.Number == nil {
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logWithCommand.Fatal("latest header found in levelDB has a nil block height")
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}
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logWithCommand.Infof("latest block found in the levelDB\r\nheight: %s, hash: %s", header.Number.String(), header.Hash().Hex())
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statediffService, err := createStateDiffService(reader, chainConf, nodeInfo)
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if err != nil {
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logWithCommand.Fatal(err)
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}
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54
cmd/stats.go
Normal file
54
cmd/stats.go
Normal file
@ -0,0 +1,54 @@
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// Copyright © 2022 Vulcanize, Inc
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//
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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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//
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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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//
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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 cmd
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import (
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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)
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// statsCmd represents the serve command
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var statsCmd = &cobra.Command{
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Use: "stats",
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Short: "Report stats for cold levelDB",
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Long: `Usage
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./eth-statediff-service stats --config={path to toml config file}`,
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Run: func(cmd *cobra.Command, args []string) {
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subCommand = cmd.CalledAs()
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logWithCommand = *logrus.WithField("SubCommand", subCommand)
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stats()
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},
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}
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func init() {
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rootCmd.AddCommand(statsCmd)
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}
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func stats() {
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logWithCommand.Info("Running eth-statediff-service stats command")
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reader, _, _ := instantiateLevelDBReader()
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header, err := reader.GetLatestHeader()
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if err != nil {
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logWithCommand.Fatalf("unable to determine latest header height and hash: %s", err.Error())
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}
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if header.Number == nil {
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logWithCommand.Fatal("latest header found in levelDB has a nil block height")
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}
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logWithCommand.Infof("latest block found in the levelDB\r\nheight: %s, hash: %s", header.Number.String(), header.Hash().Hex())
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}
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116
cmd/util.go
116
cmd/util.go
@ -7,6 +7,7 @@ import (
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"github.com/ethereum/go-ethereum/params"
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"github.com/ethereum/go-ethereum/statediff"
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ind "github.com/ethereum/go-ethereum/statediff/indexer"
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"github.com/ethereum/go-ethereum/statediff/indexer/node"
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"github.com/ethereum/go-ethereum/statediff/indexer/shared"
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"github.com/ethereum/go-ethereum/trie"
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"github.com/spf13/viper"
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@ -17,62 +18,7 @@ import (
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type blockRange [2]uint64
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func createStateDiffService() (sd.StateDiffService, error) {
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// load some necessary params
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logWithCommand.Info("Loading statediff service parameters")
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mode := viper.GetString("leveldb.mode")
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path := viper.GetString("leveldb.path")
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ancientPath := viper.GetString("leveldb.ancient")
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url := viper.GetString("leveldb.url")
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if mode == "local" {
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if path == "" || ancientPath == "" {
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logWithCommand.Fatal("Require a valid eth LevelDB primary datastore path and ancient datastore path")
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}
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} else if mode == "remote" {
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if url == "" {
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logWithCommand.Fatal("Require a valid RPC url for accessing LevelDB")
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}
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} else {
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logWithCommand.Fatal("Invalid mode provided for LevelDB access")
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}
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nodeInfo := getEthNodeInfo()
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var chainConf *params.ChainConfig
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var err error
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chainConfigPath := viper.GetString("ethereum.chainConfig")
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if chainConfigPath != "" {
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chainConf, err = statediff.LoadConfig(chainConfigPath)
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} else {
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chainConf, err = statediff.ChainConfig(nodeInfo.ChainID)
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}
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if err != nil {
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logWithCommand.Fatal(err)
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}
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// create LevelDB reader
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logWithCommand.Info("Creating LevelDB reader")
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readerConf := sd.LvLDBReaderConfig{
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TrieConfig: &trie.Config{
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Cache: viper.GetInt("cache.trie"),
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Journal: "",
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Preimages: false,
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},
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ChainConfig: chainConf,
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Mode: mode,
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Path: path,
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AncientPath: ancientPath,
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Url: url,
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DBCacheSize: viper.GetInt("cache.database"),
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}
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lvlDBReader, err := sd.NewLvlDBReader(readerConf)
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if err != nil {
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logWithCommand.Fatal(err)
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}
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func createStateDiffService(lvlDBReader sd.Reader, chainConf *params.ChainConfig, nodeInfo node.Info) (sd.StateDiffService, error) {
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// create statediff service
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logWithCommand.Info("Setting up database")
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conf, err := getConfig(nodeInfo)
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@ -140,3 +86,61 @@ func setupPreRunRanges() []sd.RangeRequest {
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return blockRanges
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}
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func instantiateLevelDBReader() (sd.Reader, *params.ChainConfig, node.Info) {
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// load some necessary params
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logWithCommand.Info("Loading statediff service parameters")
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mode := viper.GetString("leveldb.mode")
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path := viper.GetString("leveldb.path")
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ancientPath := viper.GetString("leveldb.ancient")
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url := viper.GetString("leveldb.url")
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if mode == "local" {
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if path == "" || ancientPath == "" {
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logWithCommand.Fatal("Require a valid eth LevelDB primary datastore path and ancient datastore path")
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}
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} else if mode == "remote" {
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if url == "" {
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logWithCommand.Fatal("Require a valid RPC url for accessing LevelDB")
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}
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} else {
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logWithCommand.Fatal("Invalid mode provided for LevelDB access")
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}
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nodeInfo := getEthNodeInfo()
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var chainConf *params.ChainConfig
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var err error
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chainConfigPath := viper.GetString("ethereum.chainConfig")
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if chainConfigPath != "" {
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chainConf, err = statediff.LoadConfig(chainConfigPath)
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} else {
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chainConf, err = statediff.ChainConfig(nodeInfo.ChainID)
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}
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if err != nil {
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logWithCommand.Fatalf("unable to instantiate chain config: %s", err.Error())
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}
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// create LevelDB reader
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logWithCommand.Info("Creating LevelDB reader")
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readerConf := sd.LvLDBReaderConfig{
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TrieConfig: &trie.Config{
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Cache: viper.GetInt("cache.trie"),
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Journal: "",
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Preimages: false,
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},
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ChainConfig: chainConf,
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Mode: mode,
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Path: path,
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AncientPath: ancientPath,
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Url: url,
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DBCacheSize: viper.GetInt("cache.database"),
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}
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reader, err := sd.NewLvlDBReader(readerConf)
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if err != nil {
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logWithCommand.Fatalf("unable to instantiate levelDB reader: %s", err.Error())
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}
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return reader, chainConf, nodeInfo
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}
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