added prototype functions in naxalnet/iwd.py

They won't work yet but when they do we can use the classes in iwd.py
instead of using dasbus directly. Also added a Name to Match in
systemd-networkd/06-eth.network

naxalnet/iwd.py

@@ -2,20 +2,47 @@
 
 """Manage wifi adapter via iwd D-Bus api"""
 
+from dasbus.connection import SystemMessageBus
+
+IWD_BUS = "net.connman.iwd"
+IWD_ROOT_PATH = "/"
+
+# If you are new to D-Bus, you might want to use a program
+# such as D-Feet (https://wiki.gnome.org/Apps/DFeet) for reference.
+
 
 class IWD:
     """Manage iwd via dbus"""
 
-    def __init__(self):
+    def __init__(self, bus=SystemMessageBus()):
-        pass
+        self._bus = bus
+        self._proxy = self._bus.get_proxy(IWD_BUS, IWD_ROOT_PATH)
 
-    def get_devices(self):
+    def get_name_from_path(self, path: str) -> str:
+        """returns device name when d-bus path is given as arg"""
+
+    def get_device_path_from_name(self, name: str) -> str:
+        """returns path of device as str"""
+
+    def get_adapter_path_from_name(self, name: str) -> str:
+        """returns path of adapter as str"""
+
+    def get_all_object_paths(self) -> list:
+        """returns a list of path names of all objects"""
+
+    def get_all_device_paths(self) -> list:
+        """returns list of paths of all devices"""
+
+    def get_all_adapter_paths(self) -> list:
+        """returns list of paths of all adapters"""
+
+    def get_devices(self) -> list:
         """
         returns list of device names as str
         example: ["wlan0", "wlan1"]
         """
 
-    def get_adapters(self):
+    def get_adapters(self) -> list:
         """
         returns list of adapters
         example: ["phy0","phy1"]
@@ -25,5 +52,19 @@ class IWD:
 class Device:
     """control devices with iwd"""
 
-    def __init__(self, name: str):
+    def __init__(self, name: str, bus=SystemMessageBus()):
-        pass
+        self._iwd = IWD(bus)
+        self._bus = self._iwd._bus
+        self._path = self._iwd.get_path_from_name(name)
+        self._proxy = self._bus.get_proxy(IWD_BUS, self._path)
+        self.name = self._proxy.Name
+
+    def get_mode(self) -> str:
+        """
+        returns the mode in which the device is in
+        example: "ap"
+        """
+        return self._proxy.Mode
+
+    def get_adapter_name(self) -> str:
+        """returns the name of the adapter as str"""

systemd-networkd/05-wireless-ap.network

@@ -1,5 +1,7 @@
 # This file links any interface in ap mode
-# to the bridge we created earlier
+# to the bridge we created earlier.
+# To start an AP, connect two adapters to the computer
+# before starting naxalnet.service
 # This file won't do anything if an ap interface is not found.
 
 [Match]

systemd-networkd/06-eth.network

@@ -2,6 +2,7 @@
 # to the bridge made in 02-bridge.netdev
 [Match]
 Name=en*
+Name=eth*
 
 [Network]
 Bridge=bridge0