22 lines
331 B
Go
22 lines
331 B
Go
|
package utils
|
||
|
|
|
||
|
|
import (
|
||
|
|
"net"
|
||
|
|
"strconv"
|
||
|
|
)
|
||
|
|
|
||
|
|
// GetPort returns the port of an endpoint address.
|
||
|
|
func GetPort(addr net.Addr) (int, error) {
|
||
|
|
_, port, err := net.SplitHostPort(addr.String())
|
||
|
|
if err != nil {
|
||
|
|
return -1, err
|
||
|
|
}
|
||
|
|
|
||
|
|
parsedPort, err := strconv.Atoi(port)
|
||
|
|
if err != nil {
|
||
|
|
return -1, err
|
||
|
|
}
|
||
|
|
|
||
|
|
return parsedPort, nil
|
||
|
|
}
|