sacrebleu-dns/utils/utils.go

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2020-12-13 04:01:04 +01:00
package utils
import (
"strings"
"time"
"github.com/mattn/go-colorable"
"github.com/sirupsen/logrus"
log "github.com/sirupsen/logrus"
"github.com/snowzach/rotatefilehook"
)
func CheckErr(err error) {
if err != nil {
log.Fatalf("%s\n ", err.Error())
panic(err)
}
}
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//Only used for non fatal errors.
func DbgErr(err error) {
if err != nil {
log.Errorf("%s\n ", err.Error())
panic(err)
}
}
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func InitLogger(conf *Conf) {
var logLevel = logrus.InfoLevel
if conf.App_mode != "production" {
logLevel = logrus.DebugLevel
}
rotateFileHook, err := rotatefilehook.NewRotateFileHook(rotatefilehook.RotateFileConfig{
Filename: conf.App.Logdir + "/console.log",
MaxSize: 50, // megabytes
MaxBackups: 3,
MaxAge: 28, //days
Level: logLevel,
Formatter: &logrus.TextFormatter{
DisableColors: true,
TimestampFormat: "2006-01-02 15:04:05",
FullTimestamp: true,
},
})
if err != nil {
logrus.Fatalf("Failed to initialize file rotate hook: %v", err)
}
logrus.SetLevel(logLevel)
logrus.SetOutput(colorable.NewColorableStdout())
logrus.SetFormatter(&logrus.TextFormatter{
ForceColors: false,
FullTimestamp: true,
TimestampFormat: time.RFC822,
})
if conf.App.Logfile {
logrus.AddHook(rotateFileHook)
}
log.WithFields(log.Fields{"app_mode": conf.App_mode}).Info("Application mode")
log.WithFields(log.Fields{"logLevel": logLevel}).Debug("Log level")
}
func checkReverse6(entry Record, result Record) bool {
check := strings.Replace(entry.Fqdn, result.Fqdn[1:], "", 1)
logrus.WithFields(logrus.Fields{"entry": entry.Fqdn, "result": result.Fqdn[1:]}).Debug("REVERSE checkReverse6 :")
logrus.Debugf("REVERSE checkReverse6 : %s", check)
if strings.Contains(check, IP6arpa) {
return false
} else {
return true
}
}