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

appengine/findit/waterfall/suspected_cl_util.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
+
+from model import analysis_approach_type
+from model.wf_suspected_cl import WfSuspectedCL
+
+
+@ndb.transactional
+def UpdateSuspectedCL(
+    approach, master_name, builder_name, build_number, failure_type,
+    repo_name, revision, commit_position):
+  
+  suspected_cl = (
+    WfSuspectedCL.Get(repo_name, revision) or
+    WfSuspectedCL.Create(repo_name, revision, commit_position))
+
+  if suspected_cl.approach is None:
+    suspected_cl.approach = approach
+  elif suspected_cl.approach != approach:
+    suspected_cl.approach = analysis_approach_type.BOTH
+
+  suspected_cl.failure_type = suspected_cl.failure_type or failure_type
+
+  build_info = [master_name, builder_name, build_number]
+  if build_info not in suspected_cl.builds:
+    suspected_cl.builds.append(build_info)
+
+  suspected_cl.put()