[Findit] Adding master_name, builder_name, and try_job_type to try_job_data

appengine/findit/model/wf_try_job_data.py

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from google.appengine.ext import ndb
 
 
 class WfTryJobData(ndb.Model):
   """Represents a tryjob's data for a completed try job."""
+  # The original master on which the build was detected to have failed.
+  master_name = ndb.StringProperty(indexed=True)
+  # The original buildername on which the build was detected to have failed.
+  builder_name = ndb.StringProperty(indexed=True)
+  # The type of try job, such as 'compile' or 'test'.
+  try_job_type = ndb.StringProperty(indexed=True)
   # When the try job was created.
-  request_time = ndb.DateTimeProperty(indexed=False)
+  request_time = ndb.DateTimeProperty(indexed=True)
   # When the try job began executing.
-  start_time = ndb.DateTimeProperty(indexed=False)
+  start_time = ndb.DateTimeProperty(indexed=True)
   # When the try job completed.
-  end_time = ndb.DateTimeProperty(indexed=False)
+  end_time = ndb.DateTimeProperty(indexed=True)
   # Number of commits in the revision range.
   regression_range_size = ndb.IntegerProperty(indexed=False)
   # Number of commits analyzed to determine a culprit if any.
   number_of_commits_analyzed = ndb.IntegerProperty(indexed=False)
   # Culprit(s) determined to have caused the failure, if any.
   culprits = ndb.JsonProperty(indexed=False)
   # The url to the try job build page.
   try_job_url = ndb.StringProperty(indexed=False)
   # Error message and reason, if any.
   error = ndb.JsonProperty(indexed=False)
 
   # TODO(lijeffrey): We may want to determine whether or not a try job
   # was triggered as a redo of another if the first failed to find a culprit.
   # For example, if passing compile targets yields no results, a redo without
   # compile targets may be attempted to find the culprit CL and the occurrence
   # documented in a queryable manner.
 
   @staticmethod
   def _CreateKey(build_id):  # pragma: no cover
     return ndb.Key('WfTryJobData', build_id)
 
   @staticmethod
   def Create(build_id):  # pragma: no cover
     return WfTryJobData(key=WfTryJobData._CreateKey(build_id))
 
   @staticmethod
   def Get(build_id):  # pragma: no cover
     return WfTryJobData._CreateKey(build_id).get()