From: chengkang <1412950785@qq.com>
Date: Fri, 1 Jun 2018 14:03:00 +0000 (+0800)
Subject: demo: update s3server to newest python
X-Git-Tag: v5.1.0b1~6^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2410%2Fhead;p=thirdparty%2Ftornado.git

demo: update s3server to newest python
---

diff --git a/demos/s3server/s3server.py b/demos/s3server/s3server.py
index c01f06c46..4e8579446 100644
--- a/demos/s3server/s3server.py
+++ b/demos/s3server/s3server.py
@@ -42,14 +42,19 @@ from tornado import httpserver
 from tornado import ioloop
 from tornado import web
 from tornado.util import unicode_type
+from tornado.options import options, define
 
 try:
     long
 except NameError:
     long = int
 
+define("port", default=9888, help="TCP port to listen on")
+define("root_directory", default="/tmp/s3", help="Root storage directory")
+define("bucket_depth", default=0, help="Bucket file system depth limit")
 
-def start(port, root_directory="/tmp/s3", bucket_depth=0):
+
+def start(port, root_directory, bucket_depth):
     """Starts the mock S3 server on the given port at the given path."""
     application = S3Application(root_directory, bucket_depth)
     http_server = httpserver.HTTPServer(application)
@@ -82,12 +87,12 @@ class BaseRequestHandler(web.RequestHandler):
     def render_xml(self, value):
         assert isinstance(value, dict) and len(value) == 1
         self.set_header("Content-Type", "application/xml; charset=UTF-8")
-        name = value.keys()[0]
+        name = list(value.keys())[0]
         parts = []
-        parts.append('<' + escape.utf8(name) +
+        parts.append('<' + name +
                      ' xmlns="http://doc.s3.amazonaws.com/2006-03-01">')
-        self._render_parts(value.values()[0], parts)
-        parts.append('</' + escape.utf8(name) + '>')
+        self._render_parts(value[name], parts)
+        parts.append('</' + name + '>')
         self.finish('<?xml version="1.0" encoding="UTF-8"?>\n' +
                     ''.join(parts))
 
@@ -99,13 +104,13 @@ class BaseRequestHandler(web.RequestHandler):
         elif isinstance(value, datetime.datetime):
             parts.append(value.strftime("%Y-%m-%dT%H:%M:%S.000Z"))
         elif isinstance(value, dict):
-            for name, subvalue in value.iteritems():
+            for name, subvalue in value.items():
                 if not isinstance(subvalue, list):
                     subvalue = [subvalue]
                 for subsubvalue in subvalue:
-                    parts.append('<' + escape.utf8(name) + '>')
+                    parts.append('<' + name + '>')
                     self._render_parts(subsubvalue, parts)
-                    parts.append('</' + escape.utf8(name) + '>')
+                    parts.append('</' + name + '>')
         else:
             raise Exception("Unknown S3 value type %r", value)
 
@@ -259,3 +264,8 @@ class ObjectHandler(BaseRequestHandler):
         os.unlink(path)
         self.set_status(204)
         self.finish()
+
+
+if __name__ == "__main__":
+    options.parse_command_line()
+    start(options.port, options.root_directory, options.bucket_depth)