Replacing the old php with a python script

python was already installed in my dns jail, so this has very little
overhead compared to a full php installation.

1 files changed, 19 insertions, 0 deletions

diff --git a/wsgi.py b/wsgi.py
new file mode 100644
index 0000000..49224b9
--- /dev/null
+++ b/wsgi.py
@@ -0,0 +1,19 @@
+#!/usr/bin/env python3.6
+
+import time
+import re
+import subprocess
+from cgi import parse_qs
+
+def application(environ, start_response):
+    d = parse_qs(environ['QUERY_STRING'])
+
+    start_response('200 OK', [('Content-Type', 'text/plain')])
+    if re.match('\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}', d.get('ip', ['0'])[0]):
+        ip = d.get('ip', ['0'])[0].encode()
+        if re.match('[0-9a-z]+', d.get('host', [''])[0]):
+            host = d.get('host', ['0'])[0].encode()
+            yield(subprocess.run(["/usr/local/bin/pdnsutil", "delete-rrset", "wire-me.de", host, "A"], stdout=subprocess.PIPE).stdout)
+            yield(subprocess.run(["/usr/local/bin/pdnsutil", "add-record", "wire-me.de", host, "A", ip], stdout=subprocess.PIPE))
+            yield(subprocess.run(["/usr/local/bin/pdnsutil", "list-zone", "wire-me.de"], stdout=subprocess.PIPE).stdout)
+