command
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parent
00e217264b
commit
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97
cmd/root.go
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97
cmd/root.go
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// Copyright © 2020 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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"os"
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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var (
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subCommand string
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logWithCommand logrus.Entry
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rootStr string
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cfgFile string
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)
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// rootCmd represents the base command when called without any subcommands
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var rootCmd = &cobra.Command{
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Use: "eth-ipfs-state-validator",
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PersistentPreRun: initFuncs,
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}
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// Execute begins execution of the command
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func Execute() {
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logrus.Info("----- Starting eth-ipfs-state-validator -----")
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if err := rootCmd.Execute(); err != nil {
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logrus.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("logfile")
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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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logrus.Infof("Directing output to %s", logfile)
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logrus.SetOutput(file)
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} else {
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logrus.SetOutput(os.Stdout)
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logrus.Info("Failed to log to file, using default stdout")
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}
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} else {
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logrus.SetOutput(os.Stdout)
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}
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if err := logLevel(); err != nil {
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logrus.Fatal("Could not set log level: ", err)
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}
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}
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func logLevel() error {
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lvl, err := logrus.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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logrus.SetLevel(lvl)
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if lvl > logrus.InfoLevel {
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logrus.SetReportCaller(true)
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}
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logrus.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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viper.AutomaticEnv()
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rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file location")
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rootCmd.PersistentFlags().String("logfile", "", "file path for logging")
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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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viper.BindPFlag("logfile", rootCmd.PersistentFlags().Lookup("logfile"))
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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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}
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58
cmd/validateTrie.go
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58
cmd/validateTrie.go
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// Copyright © 2020 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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"fmt"
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"github.com/ethereum/go-ethereum/common"
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_ "github.com/lib/pq" //postgres driver
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"github.com/vulcanize/eth-ipfs-state-validator/pkg"
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)
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// validateTrieCmd represents the validateTrie command
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var validateTrieCmd = &cobra.Command{
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Use: "validateTrie",
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Short: "Validate completeness of state data on IPFS",
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Long: `This command is used to validate the completeness of the state trie corresponding to a specific state root`,
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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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validateTrie()
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},
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}
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func validateTrie() {
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db, err := validator.NewDB()
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if err != nil {
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logWithCommand.Fatal(err)
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}
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v := validator.NewValidator(db)
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rootHash := common.HexToHash(rootStr)
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if _, err = v.ValidateTrie(rootHash); err != nil {
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fmt.Printf("State trie is not complete\r\nerr: %v", err)
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logWithCommand.Fatal(err)
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}
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fmt.Printf("State trie for root %s is complete", rootStr)
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}
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func init() {
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rootCmd.AddCommand(validateTrieCmd)
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validateTrieCmd.Flags().StringVarP(&rootStr, "root", "r", "", "Root of the state trie we wish to validate")
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}
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29
main.go
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29
main.go
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@ -0,0 +1,29 @@
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// Copyright © 2020 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 main
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import (
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"github.com/sirupsen/logrus"
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"github.com/vulcanize/eth-ipfs-state-validator/cmd"
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)
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func main() {
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logrus.SetFormatter(&logrus.TextFormatter{
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FullTimestamp: true,
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})
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cmd.Execute()
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}
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