bundles/wireguard: add option to route networks through vpn

bundles/wireguard/metadata.py

@@ -235,6 +235,8 @@ def interface_ips(metadata):
     snat_ip = metadata.get('wireguard/snat_ip', None)
 
     for peer, config in sorted(metadata.get('wireguard/peers', {}).items()):
+        routes = {}
+
         if '/' in config['my_ip']:
             my_ip = config['my_ip']
         else:
@@ -243,8 +245,18 @@ def interface_ips(metadata):
         ips = {my_ip}
         if snat_ip:
             ips.add(snat_ip)
+
+        their_ip = config['their_ip']
+        if '/' in their_ip:
+            their_ip = their_ip.split('/')[0]
+
+        for route in config.get('routes', set()):
+            routes[route] = {'via': their_ip}
+
         interfaces[f'wg_{config["iface"]}'] = {
+            'activation_policy': 'up' if config.get('auto_connection', True) else 'manual',
             'ips': ips,
+            'routes': routes,
         }
     return {
         'interfaces': interfaces,