bundles/pppd: add dyndns capability

bundles/pppd/files/dyndns

@@ -0,0 +1,24 @@
+#!/usr/bin/env python3
+
+import requests
+from sys import argv
+
+INTERFACE = argv[1]
+LOCAL_IP = argv[4]
+
+UPDATE_URL = '${url}'
+USERNAME = '${username}'
+PASSWORD = '${password}'
+
+r = requests.get(
+    UPDATE_URL.format(
+        ip=LOCAL_IP,
+    ),
+    auth=(
+        USERNAME,
+        PASSWORD,
+    )
+)
+
+with open('/var/tmp/dyndns.monitoring', 'w') as s:
+    s.write(str(r.status_code))

bundles/pppd/items.py

@@ -76,6 +76,13 @@ files = {
     },
 }
 
+if 'dyndns' in node.metadata['pppd']:
+    files['/etc/ppp/ip-up.d/dyndns'] = {
+        'content_type': 'mako',
+        'context': node.metadata['pppd']['dyndns'],
+        'mode': '0755',
+    }
+
 svc_systemd = {
     'pppoe': {
         'needs': {

bundles/pppd/metadata.py

@@ -3,6 +3,7 @@ defaults = {
         'packages': {
             'ppp': {},
             'pppoe': {},
+            'python3-requests': {},
             'ndisc6': {},
         },
     },