zones: load wireguard key pairs on Machine.init()

Signed-off-by: Alejandro Mery <amery@jpi.io>
2023-08-24 14:35:40 +00:00
parent 975e166da7
commit 61374d4cc5
3 changed files with 33 additions and 0 deletions
@@ -61,6 +61,26 @@ func (m *Machine) GetWireguardKeys(ring int) (*wireguard.KeyPair, error) {
 	return kp, nil
 }

+func (m *Machine) tryReadWireguardKeys(ring int) error {
+	kp, err := m.GetWireguardKeys(ring)
+	switch {
+	case os.IsNotExist(err):
+		// ignore
+		return nil
+	case err != nil:
+		// something went wrong
+		return err
+	default:
+		// import keys
+		ri := &RingInfo{
+			Ring: ring,
+			Keys: kp,
+		}
+
+		return m.applyRingInfo(ring, ri)
+	}
+}
+
 // GetWireguardConfig reads a wgN.conf file
 func (m *Machine) GetWireguardConfig(ring int) (*wireguard.Config, error) {
 	data, err := m.ReadFile("wg%v.conf", ring)