[Findit] Add cracas_crash_analysis

appengine/findit/crash/findit_for_client.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.
 
 """This module is interfacas between clients-specific code and core.
 
 Note, fracas and cracas are almost identical and fracas is an intermidiate
 state while transfering to cracas, so they can be handled in the same code path
 and can be refered to as chromecrash."""
 
 import copy
 import json
 import logging
 
 from google.appengine.ext import ndb
 
 from common import appengine_util
 from common import time_util
 from crash import findit_for_chromecrash
 from crash.type_enums import CrashClient
 from model import analysis_status
 from model.crash.crash_config import CrashConfig
 from model.crash.fracas_crash_analysis import FracasCrashAnalysis
+from model.crash.cracas_crash_analysis import CracasCrashAnalysis
 
 _FINDIT_FRACAS_FEEDBACK_URL_TEMPLATE = '%s/crash/fracas-result-feedback?key=%s'
 
 
 def CheckPolicyForClient(crash_identifiers, chrome_version, signature,
                          client_id, platform, stack_trace, customized_data):
   """Checks if the args pass the client policy or not, update the parameters
   if needed."""
   crash_config = CrashConfig.Get()
 
@@ skipping 30 matching lines @@
 
   return True, (crash_identifiers, chrome_version, signature, client_id,
                 platform, stack_trace, customized_data)
 
 
 def GetAnalysisForClient(crash_identifiers, client_id):
   analysis = None
   if client_id == CrashClient.FRACAS:
     analysis = FracasCrashAnalysis.Get(crash_identifiers)
   elif client_id == CrashClient.CRACAS:  # pragma: no cover.
-    # TODO(katesonia): Add CracasCrashAnalysis model.
-    pass
+    analysis = CracasCrashAnalysis.Get(crash_identifiers)
   elif client_id == CrashClient.CLUSTERFUZZ:  # pragma: no cover.
     # TODO(katesonia): Add ClusterfuzzCrashAnalysis model.
     pass
 
   return analysis
 
 
 def ResetAnalysis(analysis, crash_identifiers, chrome_version, signature,
                   client_id, platform, stack_trace, customized_data):
   """Resets analysis and returns if analysis get successfully reset or not."""
   if not analysis:
     # A new analysis is needed if there is no analysis.
     if client_id == CrashClient.FRACAS:
       analysis = FracasCrashAnalysis.Create(crash_identifiers)
     elif client_id == CrashClient.CRACAS:  # pragma: no cover.
-      # TODO(katesonia): define CracasCrashAnalysis.
-      return False
+      analysis = CracasCrashAnalysis.Create(crash_identifiers)
     elif client_id == CrashClient.CLUSTERFUZZ: # pragma: no cover.
       # TODO(katesonia): define ClusterfuzzCrashAnalysis.
       return False
     else:
       # The client id is not supported.
       return False
 
   analysis.Reset()
 
   # Set common properties.
@@ skipping 50 matching lines @@
   if (analysis.client_id == CrashClient.FRACAS or
       analysis.client_id == CrashClient.CRACAS):
     result, tags = findit_for_chromecrash.FindCulpritForChromeCrash(
         analysis.signature, analysis.platform, analysis.stack_trace,
         analysis.crashed_version, analysis.historical_metadata)
   elif analysis.client_id == CrashClient.CLUSTERFUZZ:  # pragma: no cover.
     # TODO(katesonia): Implement findit_for_clusterfuzz.
     pass
 
   return result, tags