Initial commit

net-dhcp/udhcpc_handler.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+import json
+import sys
+from os import environ as env
+
+import posix_ipc
+
+if __name__ != '__main__':
+    print('You shouldn\'t be importing this script!')
+    sys.exit(1)
+
+event = {'type': sys.argv[1]}
+if event['type'] in ('bound', 'renew'):
+    if 'ipv6' in env:
+        event['ip'] = env['ipv6']
+    else:
+        event['ip'] = f'{env["ip"]}/{env["mask"]}'
+        if 'router' in env:
+            event['gateway'] = env['router']
+        if 'domain' in env:
+            event['domain'] = env['domain']
+elif event['type'] in ('deconfig', 'leasefail', 'nak'):
+    pass
+else:
+    event['type'] = 'unknown'
+
+queue = posix_ipc.MessageQueue(env['EVENT_QUEUE'])
+queue.send(json.dumps(event))
+queue.close()