[Findit] Pipeline change to save suspected cls to data store.

appengine/findit/waterfall/try_job_util.py

 # Copyright 2015 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 datetime import timedelta
 import logging
 
 from google.appengine.ext import ndb
 
 from common import appengine_util
@@ skipping 319 matching lines @@
     need_new_try_job = _NeedANewCompileTryJob(
         master_name, builder_name, build_number, failure_info)
   else:
     need_new_try_job = _NeedANewTestTryJob(
         master_name, builder_name, build_number, failure_info, force_try_job)
 
   # TODO(chanli): enable the feature to trigger single try job for a group
   # when notification is ready.
   # We still call _IsBuildFailureUniqueAcrossPlatforms just so we have data for
   # failure groups.
+
+  # TODO(chanli): Add checking for culprits of the group when enabling
+  # single try job: add current build to suspected_cl.builds if the try job for
+  # this group has already completed.
   if need_new_try_job:
     _IsBuildFailureUniqueAcrossPlatforms(
       master_name, builder_name, build_number, try_job_type,
       failure_info['builds'][str(build_number)]['blame_list'],
       failure_info['failed_steps'], signals, heuristic_result)
 
   need_new_try_job = need_new_try_job and ReviveOrCreateTryJobEntity(
       master_name, builder_name, build_number, force_try_job)
   return need_new_try_job
 
@@ skipping 11 matching lines @@
       master_name, builder_name)
   for source_target in signals['compile'].get('failed_targets', []):
     # For link failures, we pass the executable targets directly to try-job, and
     # there is no 'source' for link failures.
     # For compile failures, only pass the object files as the compile targets
     # for the bots that we use strict regex to extract such information.
     if not source_target.get('source') or strict_regex:
       compile_targets.append(source_target.get('target'))
 
   return compile_targets