21 lines
313 B
Go
21 lines
313 B
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
weavenet "github.com/weaveworks/weave/net"
|
|
)
|
|
|
|
func uniqueID(args []string) error {
|
|
if len(args) != 1 {
|
|
cmdUsage("unique-id", "<host-root>")
|
|
}
|
|
hostRoot := args[0]
|
|
uid, err := weavenet.GetSystemPeerName(hostRoot)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
fmt.Printf(uid)
|
|
return nil
|
|
}
|