add files/wg.conf template

wireguard/files/wg.conf

@@ -0,0 +1,32 @@
+{%- macro output_if_set(object, lookup_key, output_key) %}
+{%- if object.get(lookup_key) %}
+{{output_key}} = {{object.get('lookup_key')}}
+{%- endif %}
+{%- endmacro %}
+{%- macro output_list_if_set(lookup_key, output_key) %}
+{%- for item in object.get(lookup_key, []) %}
+{{output_key}} = {{item}}
+{%- for %}
+{%- endmacro %}
+[Interface]
+{{ output_list_if_set(interface, 'address', 'Address') %}
+{{ output_if_set(interface, 'listenport', 'ListenPort') %}
+{{ output_list_if_set(interface, 'dns', 'DNS') %}
+{{ output_if_set(interface, 'mtu', 'MTU') %}
+{{ output_if_set(interface, 'privatekey', 'PrivateKey') %}
+{{ output_if_set(interface, 'table', 'Table') %}
+{{ output_if_set(interface, 'preup', 'PreUp') %}
+{{ output_if_set(interface, 'postup', 'PostUp') %}
+{{ output_if_set(interface, 'predown', 'PreDown') %}
+{{ output_if_set(interface, 'postdown', 'PostDown') %}
+{{ output_if_set(interface, 'saveconfig', 'SaveConfig') %}
+{{ output_if_set(interface, 'fwmark', 'FwMark') %}
+
+{%- for peer in interface.get('peers', []) %}
+[Peer]
+{{ output_if_set(peer, 'publickey', 'PublicKey') %}
+{{ output_if_set(peer, 'presharedkey', 'PresharedKey') %}
+{{ output_list_if_set(peer, 'allowedips', 'AllowedIPs') %}
+{{ output_if_set(peer, 'endpoint', 'Endpoint') %}
+{{ output_if_set(peer, 'persistentkeepalive', 'PersistentKeepalive') %}
+{%- endfor %}