1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
package xdsconfig
import (
"errors"
"net"
"github.com/iotbzh/xds-server/lib/xsapiv1"
)
// NewBuilderConfig creates a new BuilderConfig instance
func NewBuilderConfig(stID string) (xsapiv1.BuilderConfig, error) {
// Do we really need it ? may be not accessible from client side
ip, err := getLocalIP()
if err != nil {
return xsapiv1.BuilderConfig{}, err
}
b := xsapiv1.BuilderConfig{
IP: ip, // TODO currently not used
Port: "", // TODO currently not used
SyncThingID: stID,
}
return b, nil
}
/*** Private ***/
func getLocalIP() (string, error) {
addrs, err := net.InterfaceAddrs()
if err != nil {
return "", err
}
for _, address := range addrs {
// check the address type and if it is not a loopback the display it
if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
if ipnet.IP.To4() != nil {
return ipnet.IP.String(), nil
}
}
}
return "", errors.New("Cannot determined local IP")
}
|
