98 lines
3.1 KiB
Go
98 lines
3.1 KiB
Go
|
// Copyright © 2020 Vulcanize, Inc
|
||
|
//
|
||
|
// 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 cmd
|
||
|
|
||
|
import (
|
||
|
"os"
|
||
|
|
||
|
"github.com/sirupsen/logrus"
|
||
|
"github.com/spf13/cobra"
|
||
|
"github.com/spf13/viper"
|
||
|
)
|
||
|
|
||
|
var (
|
||
|
subCommand string
|
||
|
logWithCommand logrus.Entry
|
||
|
rootStr string
|
||
|
cfgFile string
|
||
|
)
|
||
|
|
||
|
// rootCmd represents the base command when called without any subcommands
|
||
|
var rootCmd = &cobra.Command{
|
||
|
Use: "eth-ipfs-state-validator",
|
||
|
PersistentPreRun: initFuncs,
|
||
|
}
|
||
|
|
||
|
// Execute begins execution of the command
|
||
|
func Execute() {
|
||
|
logrus.Info("----- Starting eth-ipfs-state-validator -----")
|
||
|
if err := rootCmd.Execute(); err != nil {
|
||
|
logrus.Fatal(err)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func initFuncs(cmd *cobra.Command, args []string) {
|
||
|
logfile := viper.GetString("logfile")
|
||
|
if logfile != "" {
|
||
|
file, err := os.OpenFile(logfile,
|
||
|
os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
|
||
|
if err == nil {
|
||
|
logrus.Infof("Directing output to %s", logfile)
|
||
|
logrus.SetOutput(file)
|
||
|
} else {
|
||
|
logrus.SetOutput(os.Stdout)
|
||
|
logrus.Info("Failed to log to file, using default stdout")
|
||
|
}
|
||
|
} else {
|
||
|
logrus.SetOutput(os.Stdout)
|
||
|
}
|
||
|
if err := logLevel(); err != nil {
|
||
|
logrus.Fatal("Could not set log level: ", err)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func logLevel() error {
|
||
|
lvl, err := logrus.ParseLevel(viper.GetString("log.level"))
|
||
|
if err != nil {
|
||
|
return err
|
||
|
}
|
||
|
logrus.SetLevel(lvl)
|
||
|
if lvl > logrus.InfoLevel {
|
||
|
logrus.SetReportCaller(true)
|
||
|
}
|
||
|
logrus.Info("Log level set to ", lvl.String())
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func init() {
|
||
|
viper.AutomaticEnv()
|
||
|
|
||
|
rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file location")
|
||
|
rootCmd.PersistentFlags().String("logfile", "", "file path for logging")
|
||
|
rootCmd.PersistentFlags().String("database-name", "vulcanize_public", "database name")
|
||
|
rootCmd.PersistentFlags().Int("database-port", 5432, "database port")
|
||
|
rootCmd.PersistentFlags().String("database-hostname", "localhost", "database hostname")
|
||
|
rootCmd.PersistentFlags().String("database-user", "", "database user")
|
||
|
rootCmd.PersistentFlags().String("database-password", "", "database password")
|
||
|
|
||
|
viper.BindPFlag("logfile", rootCmd.PersistentFlags().Lookup("logfile"))
|
||
|
viper.BindPFlag("database.name", rootCmd.PersistentFlags().Lookup("database-name"))
|
||
|
viper.BindPFlag("database.port", rootCmd.PersistentFlags().Lookup("database-port"))
|
||
|
viper.BindPFlag("database.hostname", rootCmd.PersistentFlags().Lookup("database-hostname"))
|
||
|
viper.BindPFlag("database.user", rootCmd.PersistentFlags().Lookup("database-user"))
|
||
|
viper.BindPFlag("database.password", rootCmd.PersistentFlags().Lookup("database-password"))
|
||
|
}
|