Accept command line arguments and provide ability to customize defaul…

…t settings

thunderpush/runner.py

@@ -1,32 +1,86 @@
 from thunderpush.sortingstation import SortingStation
 from thunderpush.handler import ThunderSocketHandler
 from thunderpush import api
+from thunderpush import settings
 
 from sockjs.tornado import SockJSRouter
 
 import tornado.ioloop
+import optparse
+import logging
 
+logger = logging.getLogger()
+
+def run_app():
+    # configure logging level
+    if settings.VERBOSE:
+        logger.setLevel(logging.DEBUG)
+    else:
+        logger.setLevel(logging.INFO)
 
-def main():
     ThunderRouter = SockJSRouter(ThunderSocketHandler, "/connect")
 
     # api urls
     urls = [
-        (r"/1\.0\.0/(?P<apikey>.+)/users/", api.UserCountHandler),
-        (r"/1\.0\.0/(?P<apikey>.+)/users/(?P<user>.+)/", api.UserHandler),
-        (r"/1\.0\.0/(?P<apikey>.+)/channels/(?P<channel>.+)/", api.ChannelHandler),
+        (r"/1\.0\.0/(?P<apikey>.+)/users/",
+            api.UserCountHandler),
+        (r"/1\.0\.0/(?P<apikey>.+)/users/(?P<user>.+)/",
+            api.UserHandler),
+        (r"/1\.0\.0/(?P<apikey>.+)/channels/(?P<channel>.+)/", 
+            api.ChannelHandler),
     ]
 
     # include sockjs urls
     urls += ThunderRouter.urls
 
-    application = tornado.web.Application(urls, debug=True)
+    application = tornado.web.Application(urls, settings.DEBUG)
 
     ss = SortingStation()
+
+    # TODO: this should be moved somewhere else
     ss.create_messenger("key", "secretkey")
 
-    application.listen(8080)
+    logger.info("Starting Thunderpush server at %s:%d",
+        settings.HOST, settings.PORT)
+
+    application.listen(settings.PORT, settings.HOST)
     tornado.ioloop.IOLoop.instance().start()
 
+def parse_arguments(opts, args):
+    for optname in ["PORT", "HOST", "VERBOSE", "DEBUG"]:
+        value = getattr(opts, optname, None)
+
+        if not value is None:
+            setattr(settings, optname, value)
+
+def main():
+    parser = optparse.OptionParser()
+    parser.add_option('-p', '--port', 
+        default=settings.PORT, 
+        help='binds server to custom port', 
+        action="store", type="int", dest="PORT")
+
+    parser.add_option('-H', '--host', 
+        default=settings.HOST, 
+        help='binds server to custom address',
+        action="store", type="string", dest="HOST")
+
+    parser.add_option('-v', '--verbose', 
+        default=settings.VERBOSE, 
+        help='verbose mode',
+        action="store_true", dest="VERBOSE")
+
+    parser.add_option('-d', '--debug', 
+        default=settings.DEBUG, 
+        help='debug mode (useful for development)',
+        action="store_true", dest="DEBUG")
+
+    opts, args = parser.parse_args()
+
+    parse_arguments(opts, args)
+    run_app()
+
+
+
 if __name__ == "__main__":
     main()