Development

docker/routlin-dash/app/pages/vpn/view.py

@@ -0,0 +1,37 @@
+import json
+
+
+def collect_tokens(cfg):
+    vlans = cfg.get('vlans', [])
+    wg_vlans_list = sorted(
+        [v for v in vlans if v.get('is_vpn')],
+        key=lambda v: (v.get('vlan_id') is None, v.get('vlan_id') or 0)
+    )
+    wg_vlan = wg_vlans_list[0] if wg_vlans_list else {}
+    vpn = wg_vlan.get('vpn_information', {})
+    overrides = vpn.get('explicit_overrides', {})
+
+    try:
+        import ipaddress
+        ident_ips = [s['ip'] for s in wg_vlan.get('server_identities', []) if s.get('ip')]
+        if ident_ips:
+            default_gw = str(min((ipaddress.IPv4Address(ip) for ip in ident_ips), key=lambda x: x.packed[-1]))
+        else:
+            wg_net = ipaddress.IPv4Network(f"{wg_vlan['subnet']}/{wg_vlan['subnet_mask']}", strict=False)
+            default_gw = str(next(wg_net.hosts()))
+        vpn_gateway = overrides.get('gateway') or default_gw
+    except Exception:
+        vpn_gateway = ''
+
+    return {
+        'VPN_VLAN_OPTIONS': json.dumps([
+            {'value': v.get('name', ''), 'label': f'wg{i} (VLAN {v.get("vlan_id") or "?"})'}
+            for i, v in enumerate(wg_vlans_list)
+        ]),
+        'VPN_LISTEN_PORT':     str(vpn.get('listen_port', '')),
+        'VPN_SERVER_ENDPOINT': str(vpn.get('server_endpoint', '')),
+        'VPN_DOMAIN':          str(vpn.get('domain', '')),
+        'VPN_DNS_SERVER':      str(overrides.get('dns_servers', '')),
+        'VPN_MTU':             str(overrides.get('mtu', '')),
+        'VPN_GATEWAY':         vpn_gateway,
+    }