[tornado] add the start command

Author: rande

ioc/extra/tornado/command.py

@@ -0,0 +1,26 @@
+from ioc.extra.command import Command
+import tornado
+from tornado.httpserver import HTTPServer
+
+
+class StartCommand(Command):
+
+    def __init__(self, application):
+        self.application = application
+
+    def initialize(self, parser):
+        parser.description = 'Start tornado integrated server'
+        parser.add_argument('--address', '-a', default='0.0.0.0', help="the host to bind the port")
+        parser.add_argument('--port', '-p', default=5000, type=int, help="the port to listen")
+        parser.add_argument('--processes', '-np', default=1, type=int, help="number of processes to start (0=cores available)")
+
+    def execute(self, args, output):
+        output.write("Starting tornado %s:%s\n" % (args.address, args.port))
+
+        server = HTTPServer(self.application)
+        server.bind(args.port, args.address)
+
+        output.write("Waiting for connection...\n")
+        server.start(args.processes)
+
+        tornado.ioloop.IOLoop.instance().start()

ioc/extra/tornado/handler.py

@@ -1,4 +1,4 @@
-from werkzeug.routing import NotFound
+from werkzeug.routing import NotFound, RequestRedirect
 
 import tornado.web
 import tornado.httpclient
@@ -69,6 +69,10 @@ def dispatch(self):
             if self.is_finish():
                 return
 
+        except RequestRedirect, e:
+            self.redirect(e.new_url, True, 301)
+            return
+
         except NotFound:
             self.set_status(404)
             self.write("Not Found")

ioc/extra/tornado/resources/config/services.yml

@@ -6,15 +6,22 @@ services:
         class: tornado.web.Application
         arguments: []
         kwargs:
-            debug:                   True
-            autoreload:              True
-            compiled_template_cache: True
-            static_hash_cache:       True
-            serve_traceback:         True
+            debug:                   False
+            autoreload:              False
+            compiled_template_cache: False
+            static_hash_cache:       False
+            serve_traceback:         False
             gzip:                    True
             cookie_secret:           MySecret
 
     ioc.extra.tornado.asset_helper:
         class: ioc.extra.tornado.router.AssetHelper
         arguments: [ "%ioc.extra.tornado.static_public_path%", '@ioc.extra.tornado.router', 'element.static']
 
+    ioc.extra.tornado.command.server:
+        class: ioc.extra.tornado.command.StartCommand
+        arguments:
+            - '@ioc.extra.tornado.application'
+        tags:
+            command:
+                - { name: 'tornado:start' }

tests/ioc/extra/tornado/test_handler.py

@@ -32,5 +32,5 @@ def test_found(self):
 
     def test_error(self):
         response = self.fetch('/exception')
-        self.assertEquals("An unexpected error occurred", response.body)
+        self.assertEquals("An unexpected error occurred", response.body[0:28])
         self.assertEquals(500, response.code)