began adding macos service/daemon

netclient/wireguard/unix.go

@@ -0,0 +1,74 @@
+package wireguard
+
+import (
+	"io/ioutil"
+
+	"github.com/gravitl/netmaker/models"
+	"github.com/gravitl/netmaker/netclient/config"
+	"github.com/gravitl/netmaker/netclient/ncutils"
+	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
+	//homedir "github.com/mitchellh/go-homedir"
+)
+
+func SetWGKeyConfig(network string, serveraddr string) error {
+
+	cfg, err := config.ReadConfig(network)
+	if err != nil {
+		return err
+	}
+
+	node := cfg.Node
+
+	privatekey, err := wgtypes.GeneratePrivateKey()
+	if err != nil {
+		return err
+	}
+	privkeystring := privatekey.String()
+	publickey := privatekey.PublicKey()
+
+	node.PublicKey = publickey.String()
+
+	err = StorePrivKey(privkeystring, network)
+	if err != nil {
+		return err
+	}
+	if node.Action == models.NODE_UPDATE_KEY {
+		node.Action = models.NODE_NOOP
+	}
+	err = config.ModConfig(&node)
+	if err != nil {
+		return err
+	}
+
+	err = SetWGConfig(network, false)
+	if err != nil {
+		return err
+	}
+
+	return err
+}
+
+func ApplyWGQuickConf(confPath string) error {
+	if _, err := ncutils.RunCmd("wg-quick up "+confPath, true); err != nil {
+		return err
+	}
+	return nil
+}
+
+func RemoveWGQuickConf(confPath string, printlog bool) error {
+	if _, err := ncutils.RunCmd("wg-quick down "+confPath, printlog); err != nil {
+		return err
+	}
+	return nil
+}
+
+func StorePrivKey(key string, network string) error {
+	d1 := []byte(key)
+	err := ioutil.WriteFile(ncutils.GetNetclientPathSpecific()+"wgkey-"+network, d1, 0644)
+	return err
+}
+
+func RetrievePrivKey(network string) (string, error) {
+	dat, err := ioutil.ReadFile(ncutils.GetNetclientPathSpecific() + "wgkey-" + network)
+	return string(dat), err
+}