Start of a real app framework

certserver.py

@@ -1,20 +1,65 @@
 #!/usr/bin/python3
 
+import argparse
 from http import server
 import socket
 import ssl
 
 
+parser = argparse.ArgumentParser(description='certserver')
+parser.add_argument(
+    '--listen-host',
+    dest='listen_host',
+    action='store',
+    default='::')
+parser.add_argument(
+    '--listen-port',
+    dest='listen_port',
+    type=int,
+    action='store',
+    default=443)
+parser.add_argument(
+    '--server-key',
+    dest='server_key',
+    action='store',
+    required=True)
+parser.add_argument(
+    '--server-cert',
+    dest='server_cert',
+    action='store',
+    required=True)
+FLAGS = parser.parse_args()
+
+
 class HTTPServer6(server.HTTPServer):
   address_family = socket.AF_INET6
 
-httpd = HTTPServer6(('', 4443), server.SimpleHTTPRequestHandler)
-httpd.socket = ssl.wrap_socket(
-    httpd.socket,
-    keyfile='/home/flamingcow/ca/client/private/test1.key.pem',
-    certfile='/home/flamingcow/ca/client/certs/test1.cert.pem',
-    server_side=True,
-    cert_reqs=ssl.CERT_REQUIRED,
-    ssl_version=ssl.PROTOCOL_TLSv1_2,
-    ciphers='ECDHE-ECDSA-AES256-GCM-SHA384')
-httpd.serve_forever()
+
+class CertServer(object):
+
+  def __init__(self, listen_host, listen_port, server_key, server_cert):
+    self._httpd = HTTPServer6((listen_host, listen_port), server.SimpleHTTPRequestHandler)
+    self._httpd.socket = ssl.wrap_socket(
+        self._httpd.socket,
+        keyfile=server_key,
+        certfile=server_cert,
+        server_side=True,
+        cert_reqs=ssl.CERT_REQUIRED,
+        ssl_version=ssl.PROTOCOL_TLSv1_2,
+        ciphers='ECDHE-ECDSA-AES256-GCM-SHA384')
+
+  def Serve(self):
+    self._httpd.serve_forever()
+
+
+def main():
+  server = CertServer(
+      FLAGS.listen_host,
+      FLAGS.listen_port,
+      FLAGS.server_key,
+      FLAGS.server_cert)
+  server.Serve()
+
+
+if __name__ == '__main__':
+  main()