Refactor stages 1, 2 and test_api overhaul.

scripts/slave/recipe_modules/bisect_tester/api.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.
 
 import json
 import os
 
 from recipe_engine import recipe_api
 from . import perf_test
 
 BUCKET = 'chrome-perf'
 RESULTS_GS_DIR = 'bisect-results'
+PARSER_PATH = 'tracing/bin/parse_metric'.split('/')
 
 
 class BisectTesterApi(recipe_api.RecipeApi):
   """A module for the bisect tester bot using the chromium recipe."""
 
   def __init__(self, **kwargs):
     super(BisectTesterApi, self).__init__(**kwargs)
     self._device_to_test = None
 
   @property
   def device_to_test(self):
     return self._device_to_test
 
   @device_to_test.setter
-  def device_to_test(self, value): 
+  def device_to_test(self, value):
     self._device_to_test = value
 
-  def local_test_enabled(self):
-    buildername = os.environ.get('BUILDBOT_BUILDERNAME')
-    cr_config = self.m.chromium.c
-    if buildername and buildername.endswith('_bisect') and cr_config or (
-        self.m.properties.get('local_test')):
-      return True # pragma: no cover
-    return False
-
   def load_config_from_dict(self, bisect_config):
     """Copies the required configuration keys to a new dict."""
     return {
         'command': bisect_config['command'],
         'metric': bisect_config.get('metric'),
         'repeat_count': int(bisect_config.get('repeat_count', 20)),
         # The default is to NOT timeout, hence 0.
         'max_time_minutes': float(bisect_config.get('max_time_minutes', 0)),
         'test_type': bisect_config.get('test_type', 'perf')
     }
 
   def run_test(self, test_config, **kwargs):
     """Exposes perf tests implementation."""
     return perf_test.run_perf_test(self, test_config, **kwargs)
-
-  def digest_run_results(self, run_results, retcodes, cfg):
-    # TODO(qyearsley): Change this to not use cfg or retcodes and just
-    # return values (or error) regardless of test_type.
-    if not run_results or not retcodes:  # pragma: no cover
-      return {'error': 'No values to aggregate.'}
-    if cfg.get('test_type') == 'return_code':
-      return {'values': retcodes}
-    return {'values': run_results['measured_values']}
-
-  def upload_results(self, output, results, retcodes, test_parameters):
-    """Puts the results as a JSON file in a GS bucket."""
-    job_name = (test_parameters.get('job_name') or
-                self.m.properties.get('job_name'))
-    gs_filename = '%s/%s.results' % (RESULTS_GS_DIR, job_name)
-    contents = {'results': results, 'output': output, 'retcodes': retcodes}
-    contents_json = json.dumps(contents)
-    local_save_results = self.m.python('saving json to temp file',
-                                       self.resource('put_temp.py'),
-                                       stdout=self.m.raw_io.output(),
-                                       stdin=self.m.raw_io.input(
-                                           contents_json))
-
-    local_file = local_save_results.stdout.splitlines()[0].strip()
-    # TODO(robertocn): Look into using self.m.json.input(contents) instead of
-    # local_file.
-    self.m.gsutil.upload(local_file, BUCKET, gs_filename)
-
-  def upload_job_url(self):
-    """Puts the URL to the job's status on a GS file."""
-    # If we are running the test locally there is no need for this.
-    if self.local_test_enabled():
-      return  # pragma: no cover
-    gs_filename = RESULTS_GS_DIR + '/' + self.m.properties.get(
-        'job_name')
-    if 'TESTING_MASTER_HOST' in os.environ:  # pragma: no cover
-      url = "http://%s:8041/json/builders/%s/builds/%s" % (
-          os.environ['TESTING_MASTER_HOST'],
-          self.m.properties['buildername'],
-          self.m.properties['buildnumber'])
-    else:
-      url = "http://build.chromium.org/p/%s/json/builders/%s/builds/%s" % (
-          self.m.properties['mastername'],
-          self.m.properties['buildername'],
-          self.m.properties['buildnumber'])
-    local_save_results = self.m.python('saving url to temp file',
-                                       self.resource('put_temp.py'),
-                                       stdout=self.m.raw_io.output(),
-                                       stdin=self.m.raw_io.input(url))
-    local_file = local_save_results.stdout.splitlines()[0].strip()
-    self.m.gsutil.upload(
-        local_file, BUCKET, gs_filename, name=str(gs_filename))