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fqdn.go
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/
fqdn.go
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/*
* Copyright 2022 The Dragonfly Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package fqdn
import (
"os"
"github.com/Showmax/go-fqdn"
logger "d7y.io/dragonfly/v2/internal/dflog"
)
var FQDNHostname string
func init() {
FQDNHostname = fqdnHostname()
}
// Get FQDN hostname
func fqdnHostname() string {
fqdn, err := fqdn.FqdnHostname()
if err != nil {
logger.Warnf("can not found fqdn: %s", err.Error())
hostname, err := os.Hostname()
if err != nil {
panic(err)
}
return hostname
}
return fqdn
}