From 5e0b349c34c20b1eccbe0aac3231821fbff4318f Mon Sep 17 00:00:00 2001
From: Mathias Rav <rav@cs.au.dk>
Date: Fri, 1 May 2015 17:37:30 +0200
Subject: [PATCH] Add tutormail/__main__.py

---
 tutormail/__main__.py | 57 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 tutormail/__main__.py

diff --git a/tutormail/__main__.py b/tutormail/__main__.py
new file mode 100644
index 0000000..73a5bca
--- /dev/null
+++ b/tutormail/__main__.py
@@ -0,0 +1,57 @@
+import six
+import logging
+import argparse
+import asyncore
+
+from tutormail.server import TutorForwarder
+
+
+def configure_logging():
+    root = logging.getLogger()
+    file_handler = logging.FileHandler('tutormail.log', 'a')
+    stream_handler = logging.StreamHandler(None)
+    fmt = '[%(asctime)s %(levelname)s] %(message)s'
+    datefmt = None
+    if six.PY3:
+        formatter = logging.Formatter(fmt, datefmt, '%')
+    else:
+        formatter = logging.Formatter(fmt, datefmt)
+    for handler in (file_handler, stream_handler):
+        handler.setFormatter(formatter)
+        root.addHandler(handler)
+    root.setLevel(logging.DEBUG)
+
+
+def get_parser():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-p', '--port', type=int, default=25,
+                        help='Relay port')
+    parser.add_argument('-P', '--listen-port', type=int, default=9001,
+                        help='Listen port')
+    return parser
+
+
+def main():
+    configure_logging()
+    parser = get_parser()
+    args = parser.parse_args()
+
+    receiver_host = '127.0.0.1'
+    receiver_port = args.listen_port
+    relay_host = '127.0.0.1'
+    relay_port = args.port
+
+    server = TutorForwarder(
+        receiver_host, receiver_port, relay_host, relay_port)
+    try:
+        asyncore.loop(timeout=0.1, use_poll=True)
+    except KeyboardInterrupt:
+        logging.info('TutorForwarder exited via KeyboardInterrupt')
+    except:
+        logging.exception('TutorForwarder exited via exception')
+    else:
+        logging.error('TutorForwarder exited via asyncore.loop returning')
+
+
+if __name__ == "__main__":
+    main()