netmaker/logic/wireguard.go

package logic

import (
	"github.com/gravitl/netmaker/models"
	"golang.zx2c4.com/wireguard/wgctrl"
)

func GetSystemPeers(node *models.Node) (map[string]string, error) {
	peers := make(map[string]string)

	client, err := wgctrl.New()
	if err != nil {
		return peers, err
	}
	device, err := client.Device(node.Interface)
	if err != nil {
		return nil, err
	}
	for _, peer := range device.Peers {
		if IsBase64(peer.PublicKey.String()) && peer.Endpoint != nil && CheckEndpoint(peer.Endpoint.String()) {
			peers[peer.PublicKey.String()] = peer.Endpoint.String()
		}
	}
	return peers, nil
}