--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/viewer.py	Mon Jun 13 11:26:22 2016 +0800
@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+import logging
+import os
+
+from tornado.ioloop import IOLoop
+from tornado.options import define, options
+from tornado.web import Application, RequestHandler
+
+from candolint.models import database
+
+
+rel = lambda *x: os.path.abspath(os.path.join(os.path.dirname(__file__), *x))
+
+
+define('listen', metavar='IP', default='127.0.0.1')
+define('port', metavar='PORT', default=8033, type=int)
+define('xheaders', metavar='True|False', default=False, type=bool)
+define('debug', metavar='True|False', default=False, type=bool)
+
+
+class BaseHandler(RequestHandler):
+    def prepare(self):
+        database.connect()
+        super(BaseHandler, self).prepare()
+
+    def on_finish(self):
+        if not database.is_closed():
+            database.close()
+
+
+class CandolintViewer(Application):
+    def __init__(self):
+        handlers = [
+        ]
+        settings = dict(
+            static_path=rel('static'),
+            template_path=rel('templates'),
+            debug=options.debug
+        )
+        super(CandolintViewer, self).__init__(handlers, **settings)
+        if options.debug:
+            logging.getLogger('peewee').setLevel(logging.DEBUG)
+        database.init(rel('database.sqlite'))
+
+    def listen(self, port, address='', **kwargs):
+        logging.info('{} is serving on {}:{}'.format(self.__class__.__name__, address, port))
+        super(CandolintViewer, self).listen(port, address, **kwargs)
+
+
+def main():
+    options.parse_command_line()
+
+    application = CandolintViewer()
+    application.listen(options.port, address=options.listen, xheaders=options.xheaders)
+
+    IOLoop.instance().start()
+
+
+if __name__ == '__main__':
+    main()