197 lines
7.3 KiB
Go
197 lines
7.3 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 cmd
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import (
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"fmt"
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"os"
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"strings"
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"github.com/ethereum/go-ethereum/statediff/indexer/node"
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"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
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log "github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"github.com/vulcanize/eth-statediff-service/pkg/prom"
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)
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var (
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cfgFile string
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subCommand string
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logWithCommand log.Entry
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)
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var rootCmd = &cobra.Command{
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Use: "eth-statediff-service",
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PersistentPreRun: initFuncs,
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}
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func Execute() {
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log.Info("----- Starting vDB -----")
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if err := rootCmd.Execute(); err != nil {
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log.Fatal(err)
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}
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}
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func initFuncs(cmd *cobra.Command, args []string) {
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logfile := viper.GetString("log.file")
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if logfile != "" {
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file, err := os.OpenFile(logfile,
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os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
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if err == nil {
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log.Infof("Directing output to %s", logfile)
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log.SetOutput(file)
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} else {
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log.SetOutput(os.Stdout)
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log.Info("Failed to log to file, using default stdout")
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}
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} else {
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log.SetOutput(os.Stdout)
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}
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if err := logLevel(); err != nil {
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log.Fatal("Could not set log level: ", err)
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}
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if viper.GetBool("prom.metrics") {
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prom.Init()
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}
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if viper.GetBool("prom.http") {
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addr := fmt.Sprintf(
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"%s:%s",
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viper.GetString("prom.httpAddr"),
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viper.GetString("prom.httpPort"),
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)
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prom.Listen(addr)
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}
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}
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func logLevel() error {
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viper.BindEnv("log.level", "LOGRUS_LEVEL")
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lvl, err := log.ParseLevel(viper.GetString("log.level"))
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if err != nil {
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return err
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}
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log.SetLevel(lvl)
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if lvl > log.InfoLevel {
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log.SetReportCaller(true)
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}
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log.Info("Log level set to ", lvl.String())
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return nil
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}
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func init() {
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cobra.OnInitialize(initConfig)
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viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
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viper.AutomaticEnv()
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rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file location")
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rootCmd.PersistentFlags().String("log-file", "", "file path for logging")
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rootCmd.PersistentFlags().String("log-level", log.InfoLevel.String(),
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"log level (trace, debug, info, warn, error, fatal, panic")
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rootCmd.PersistentFlags().String("leveldb-path", "", "path to primary datastore")
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rootCmd.PersistentFlags().String("ancient-path", "", "path to ancient datastore")
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rootCmd.PersistentFlags().Int("workers", 0, "number of concurrent workers to use")
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rootCmd.PersistentFlags().String("database-name", "vulcanize_public", "database name")
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rootCmd.PersistentFlags().Int("database-port", 5432, "database port")
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rootCmd.PersistentFlags().String("database-hostname", "localhost", "database hostname")
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rootCmd.PersistentFlags().String("database-user", "", "database user")
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rootCmd.PersistentFlags().String("database-password", "", "database password")
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rootCmd.PersistentFlags().String("eth-node-id", "", "eth node id")
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rootCmd.PersistentFlags().String("eth-client-name", "Geth", "eth client name")
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rootCmd.PersistentFlags().String("eth-genesis-block",
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"0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3", "eth genesis block hash")
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rootCmd.PersistentFlags().String("eth-network-id", "1", "eth network id")
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rootCmd.PersistentFlags().String("eth-chain-id", "1", "eth chain id")
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rootCmd.PersistentFlags().Int("cache-db", 1024, "megabytes of memory allocated to database cache")
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rootCmd.PersistentFlags().Int("cache-trie", 1024, "Megabytes of memory allocated to trie cache")
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rootCmd.PersistentFlags().Bool("prom-http", false, "enable prometheus http service")
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rootCmd.PersistentFlags().String("prom-http-addr", "127.0.0.1", "prometheus http host")
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rootCmd.PersistentFlags().String("prom-http-port", "8080", "prometheus http port")
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rootCmd.PersistentFlags().Bool("metrics", false, "enable metrics")
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viper.BindPFlag("log.file", rootCmd.PersistentFlags().Lookup("log-file"))
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viper.BindPFlag("log.level", rootCmd.PersistentFlags().Lookup("log-level"))
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viper.BindPFlag("statediff.workers", rootCmd.PersistentFlags().Lookup("workers"))
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viper.BindPFlag("leveldb.path", rootCmd.PersistentFlags().Lookup("leveldb-path"))
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viper.BindPFlag("leveldb.ancient", rootCmd.PersistentFlags().Lookup("ancient-path"))
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viper.BindPFlag("database.name", rootCmd.PersistentFlags().Lookup("database-name"))
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viper.BindPFlag("database.port", rootCmd.PersistentFlags().Lookup("database-port"))
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viper.BindPFlag("database.hostname", rootCmd.PersistentFlags().Lookup("database-hostname"))
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viper.BindPFlag("database.user", rootCmd.PersistentFlags().Lookup("database-user"))
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viper.BindPFlag("database.password", rootCmd.PersistentFlags().Lookup("database-password"))
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viper.BindPFlag("ethereum.nodeID", rootCmd.PersistentFlags().Lookup("eth-node-id"))
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viper.BindPFlag("ethereum.clientName", rootCmd.PersistentFlags().Lookup("eth-client-name"))
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viper.BindPFlag("ethereum.genesisBlock", rootCmd.PersistentFlags().Lookup("eth-genesis-block"))
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viper.BindPFlag("ethereum.networkID", rootCmd.PersistentFlags().Lookup("eth-network-id"))
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viper.BindPFlag("ethereum.chainID", rootCmd.PersistentFlags().Lookup("eth-chain-id"))
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viper.BindPFlag("cache.database", rootCmd.PersistentFlags().Lookup("cache-db"))
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viper.BindPFlag("cache.trie", rootCmd.PersistentFlags().Lookup("cache-trie"))
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viper.BindPFlag("prom.http", rootCmd.PersistentFlags().Lookup("prom-http"))
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viper.BindPFlag("prom.httpAddr", rootCmd.PersistentFlags().Lookup("prom-http-addr"))
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viper.BindPFlag("prom.httpPort", rootCmd.PersistentFlags().Lookup("prom-http-port"))
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viper.BindPFlag("prom.metrics", rootCmd.PersistentFlags().Lookup("metrics"))
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}
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func initConfig() {
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if cfgFile != "" {
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viper.SetConfigFile(cfgFile)
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if err := viper.ReadInConfig(); err == nil {
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log.Printf("Using config file: %s", viper.ConfigFileUsed())
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} else {
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log.Fatal(fmt.Sprintf("Couldn't read config file: %s", err.Error()))
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}
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} else {
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log.Warn("No config file passed with --config flag")
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}
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}
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func GetEthNodeInfo() node.Info {
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return node.Info{
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ID: viper.GetString("ethereum.nodeID"),
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ClientName: viper.GetString("ethereum.clientName"),
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GenesisBlock: viper.GetString("ethereum.genesisBlock"),
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NetworkID: viper.GetString("ethereum.networkID"),
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ChainID: viper.GetUint64("ethereum.chainID"),
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}
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}
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func GetDBParams() postgres.ConnectionParams {
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return postgres.ConnectionParams{
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Name: viper.GetString("database.name"),
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Hostname: viper.GetString("database.hostname"),
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Port: viper.GetInt("database.port"),
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User: viper.GetString("database.user"),
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Password: viper.GetString("database.password"),
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}
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}
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func GetDBConfig() postgres.ConnectionConfig {
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return postgres.ConnectionConfig{
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MaxIdle: viper.GetInt("database.maxIdle"),
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MaxOpen: viper.GetInt("database.maxOpen"),
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MaxLifetime: viper.GetInt("database.maxLifetime"),
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}
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}
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