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package main
import (
"fmt"
"log"
"net/http"
"strings"
"git.darknebu.la/emile/corona-metrics/src/structs"
"github.com/sirupsen/logrus"
"github.com/spf13/viper"
)
func main() {
initConfig()
initLogging()
go ExitHandler()
http.Serve()
}
// initialize the config (config.yml)
func initConfig() {
// parse the config
viper.SetConfigName("config")
viper.AddConfigPath(".")
viper.AutomaticEnv()
// Fix nested keys don't work with .
viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
// read the config
err := viper.ReadInConfig()
if err != nil {
panic(fmt.Errorf("Fatal error config file: %s", err))
}
// unmarshal the config
var conf structs.Configuration
err = viper.Unmarshal(&conf)
if err != nil {
log.Fatalf("unable to decode into struct, %v", err)
}
}
// Initialize the loglevel using the value given in the config
func initLogging() {
switch viper.GetString("verbose.level") {
case "1":
logrus.SetLevel(logrus.PanicLevel)
case "2":
logrus.SetLevel(logrus.FatalLevel)
case "3":
logrus.SetLevel(logrus.ErrorLevel)
case "4":
logrus.SetLevel(logrus.WarnLevel)
case "5":
logrus.SetLevel(logrus.InfoLevel)
case "6":
logrus.SetLevel(logrus.DebugLevel)
case "7":
logrus.SetLevel(logrus.TraceLevel)
}
}
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