Change TestResultServer to use python 2.7.

Tools/TestResultServer/handlers/testfilehandler.py

 # Copyright (C) 2010 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 12 matching lines @@
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import time
 import logging
 import re
 import urllib
+import webapp2
 
 from google.appengine.api import users
-from google.appengine.ext import webapp
 from google.appengine.ext.webapp import template
 from google.appengine.ext import db
 
 from model.jsonresults import JsonResults
 from model.testfile import TestFile
 
 PARAM_MASTER = "master"
 PARAM_BUILDER = "builder"
 PARAM_DIR = "dir"
 PARAM_FILE = "file"
 PARAM_NAME = "name"
 PARAM_KEY = "key"
 PARAM_TEST_TYPE = "testtype"
 PARAM_INCREMENTAL = "incremental"
 PARAM_TEST_LIST_JSON = "testlistjson"
 PARAM_CALLBACK = "callback"
 
 
 def _replace_jsonp_callback(json, callback_name):
     if callback_name and re.search(r"^[A-Za-z0-9_]+$", callback_name):
         if re.search(r"^[A-Za-z0-9_]+[(]", json):
             return re.sub(r"^[A-Za-z0-9_]+[(]", callback_name + "(", json)
         return callback_name + "(" + json + ")"
 
     return json
 
 
-class DeleteFile(webapp.RequestHandler):
+class DeleteFile(webapp2.RequestHandler):
     """Delete test file for a given builder and name from datastore."""
 
     def get(self):
         key = self.request.get(PARAM_KEY)
         master = self.request.get(PARAM_MASTER)
         builder = self.request.get(PARAM_BUILDER)
         test_type = self.request.get(PARAM_TEST_TYPE)
         name = self.request.get(PARAM_NAME)
 
         logging.debug(
             "Deleting File, master: %s, builder: %s, test_type: %s, name: %s, key: %s.",
             master, builder, test_type, name, key)
 
         TestFile.delete_file(key, master, builder, test_type, name, 100)
 
         # Display file list after deleting the file.
         self.redirect("/testfile?master=%s&builder=%s&testtype=%s&name=%s"
             % (master, builder, test_type, name))
 
 
-class GetFile(webapp.RequestHandler):
+class GetFile(webapp2.RequestHandler):
     """Get file content or list of files for given builder and name."""
 
     def _get_file_list(self, master, builder, test_type, name, callback_name=None):
         """Get and display a list of files that matches builder and file name.
 
         Args:
             builder: builder name
             test_type: type of the test
             name: file name
         """
@@ skipping 108 matching lines @@
             json, date = self._get_test_list_json(master, builder, test_type)
         else:
             json, date = self._get_file_content(master, builder, test_type, name)
 
         if json:
             json = _replace_jsonp_callback(json, callback_name)
 
         self._serve_json(json, date)
 
 
-class Upload(webapp.RequestHandler):
+class Upload(webapp2.RequestHandler):
     """Upload test results file to datastore."""
 
     def post(self):
         file_params = self.request.POST.getall(PARAM_FILE)
         if not file_params:
             self.response.out.write("FAIL: missing upload file field.")
             return
 
         builder = self.request.get(PARAM_BUILDER)
         if not builder:
@@ skipping 37 matching lines @@
         if errors:
             messages = "FAIL: " + "; ".join(errors)
             logging.warning(messages)
             self.response.set_status(500, messages)
             self.response.out.write("FAIL")
         else:
             self.response.set_status(200)
             self.response.out.write("OK")
 
 
-class UploadForm(webapp.RequestHandler):
+class UploadForm(webapp2.RequestHandler):
     """Show a form so user can upload a file."""
 
     def get(self):
         template_values = {
             "upload_url": "/testfile/upload",
         }
         self.response.out.write(template.render("templates/uploadform.html",
                                                 template_values))