init

Signed-off-by: Hadi <[email protected]>

internal/network/ethernet.go

@@ -0,0 +1,45 @@
+package network
+
+// EthernetDevice is a wired network interface and its active profile, if any.
+type EthernetDevice struct {
+	Device     string
+	Connection string
+	State      string
+	IP4        string
+}
+
+func (e EthernetDevice) Connected() bool {
+	return e.State == "connected"
+}
+
+// ListEthernet returns every ethernet device, with its private IPv4 address
+// filled in when connected.
+func ListEthernet() ([]EthernetDevice, error) {
+	devices, err := ListDevices()
+	if err != nil {
+		return nil, err
+	}
+
+	eth := make([]EthernetDevice, 0)
+	for _, d := range devices {
+		if d.Type != "ethernet" {
+			continue
+		}
+		e := EthernetDevice{
+			Device:     d.Name,
+			Connection: d.Connection,
+			State:      d.State,
+		}
+		if e.Connected() {
+			e.IP4, _ = DeviceIP4(d.Name)
+		}
+		eth = append(eth, e)
+	}
+	return eth, nil
+}
+
+// EthernetDown deactivates an ethernet device.
+func EthernetDown(device string) error {
+	_, err := run("device", "disconnect", device)
+	return err
+}