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25 lines
502 B
Go
25 lines
502 B
Go
package system
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import (
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"os"
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"strings"
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)
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const (
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dbusPath = "/var/lib/dbus/machine-id"
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dbusPathEtc = "/etc/machine-id"
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)
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// GetID returns the machine ID specified at `/var/lib/dbus/machine-id` or `/etc/machine-id`.
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// If there is an error reading the files an empty string is returned.
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func GetID() (string, error) {
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id, err := os.ReadFile(dbusPath)
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if err != nil {
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id, err = os.ReadFile(dbusPathEtc)
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}
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if err != nil {
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return "", err
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}
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return strings.Trim(string(id), " \n"), nil
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}
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