32 lines
525 B
Go
32 lines
525 B
Go
// Package hostname provides the hostname.
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package hostname
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import (
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"os"
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"github.com/Showmax/go-fqdn"
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)
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// FQDN attempts to return the fully qualified domain name of the host system.
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// If an error occurs, may fall back to the empty string.
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func FQDN() string {
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// try the hostname function
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{
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fqdn, err := fqdn.FqdnHostname()
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if err == nil {
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return fqdn
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}
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}
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// fallback to os hostname
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{
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hostname, err := os.Hostname()
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if err == nil {
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return hostname
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}
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}
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// use the empty string
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return ""
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}
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