[Findit] Enable project classifier and component classifier

appengine/findit/model/crash/crash_config.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.
 
 """Findit for crash (ClusterFuzz & Fracas/Chromecrash) configuration."""
 
 from google.appengine.ext import ndb
 
 from model.versioned_config import VersionedConfig
 
 
 class CrashConfig(VersionedConfig):
   """Global configuration of settings for processing Chrome crashes."""
   # Fracas-specific parameters.
   # {
   #   "analysis_result_pubsub_topic": "projects/project-name/topics/name",
   #   "supported_platform_list_by_channel": {
   #     "canary": ["win", "mac"],
   #   },
   # }
   fracas = ndb.JsonProperty(indexed=False, default={})
+
+  ################## Settings shared by Fracas/Clusterfuzz. ##################
+  # Project classifier settings:
+  # {
+  #   'host_directories': [

[stgao, 2016/05/17 21:40:58]

Use " instead of '.

[Sharu Jiang, 2016/05/20 23:16:33]

Done.

+  #     'src/chrome/browser/resources/',
+  #     'src/chrome/test/data/layout_tests/',
+  #     'src/media/',
+  #     'src/sdch/',
+  #     'src/testing/',
+  #     'src/third_party/WebKit/',
+  #     'src/third_party/',
+  #     'src/tools/',
+  #     'src/'
+  #   ],
+  #   # Where there is no dep_path found, use function and file_path makers to
+  #   # map a Result or StackFrame to a project name.
+  #     "function_marker_to_project_name": {

[stgao, 2016/05/17 21:40:58]

indent?

[Sharu Jiang, 2016/05/20 23:16:33]

Done.

+  #     "org.chromium": 'chromium',
+  #     "com.google.android.apps.chrome": "clank",
+  #     "android.": "android_os",
+  #     "com.android.": "android_os",
+  #   },
+  #   "file_path_marker_to_project_name": {
+  #     ("https___googleplex-android.googlesource."
+  #      "com_a_platform_manifest.git/"): "android_os",
+  #     "googleplex-android/": "android_os",
+  #   },
+  #
+  #   # Number of frames on top to consider when deciding the crashed project.
+  #   "top_n": 4,
+  #
+  #   # The chromium project should always have the highest rank priority (0).
+  #   # This dict assigns rank priorities to non chromium projects.
+  #   "non_chromium_project_rank_priority" = {
+  #     'clank': -1,
+  #     'android_os': -2,
+  #     'android_os_java': -2,
+  #     'src_internal': -3,
+  #     'others': -4,
+  #   }
+  # }
+  project_classifier = ndb.JsonProperty(indexed=False, default={})
+
+  # Component classifier settings:
+  # {
+  #   # Number of frames on top to consider when deciding the crashed
+  #   #component.
+  #   "top_n": 4,
+  #   "path_function_component": [
+  #     (r'src/third_party/WebKit/Source/core/layout', , 'Blink>Layout'),
+  #     ...
+  #   ]
+  # }
+  component_classifier = ndb.JsonProperty(indexed=False, default={})

[stgao, 2016/05/17 21:40:58]

Should we use gzip compress here? As the mapping will be growing if we add more.

[Sharu Jiang, 2016/05/20 23:16:33]

Done.