Add logdog_helper script.

build/android/tombstones.py

 #!/usr/bin/env python
 #
 # Copyright 2013 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.
 #
 # Find the most recent tombstone file(s) on all connected devices
 # and prints their stacks.
 #
 # Assumes tombstone file was created with current symbols.
 
 import argparse
 import datetime
 import logging
 import multiprocessing
 import os
 import re
 import subprocess
 import sys
 
 import devil_chromium
 
 from devil.android import device_blacklist
 from devil.android import device_errors
 from devil.android import device_utils
 from devil.utils import run_tests_helper
 from pylib import constants
 
-sys.path.insert(0, os.path.abspath(os.path.join(
-    constants.DIR_SOURCE_ROOT, 'tools', 'swarming_client')))
-from libs.logdog import bootstrap # pylint: disable=import-error
-
 
 _TZ_UTC = {'TZ': 'UTC'}
 
 
 def _ListTombstones(device):
   """List the tombstone files on the device.
 
   Args:
     device: An instance of DeviceUtils.
 
@@ skipping 208 matching lines @@
   Returns:
     A list of resolved tombstones.
   """
   return _ResolveTombstones(jobs,
                             _GetTombstonesForDevice(device,
                                                     resolve_all_tombstones,
                                                     include_stack_symbols,
                                                     wipe_tombstones))
 
 
-def LogdogTombstones(resolved_tombstones, stream_name):
-  """Save resolved tombstones to logdog and return the url.
-
-  Args:
-    stream_name: The name of the logdog stream that records tombstones.
-    resolved_tombstones: Resolved tombstones (output of ResolveTombstones).
-
-  Returns:
-    A url link to the recorded tombstones.
-  """
-  try:
-    tombstones_url = ''
-    stream_client = bootstrap.ButlerBootstrap.probe().stream_client()
-    with stream_client.text(stream_name) as logdog_stream:
-      for tombstones_line in resolved_tombstones:
-        logdog_stream.write(tombstones_line + '\n')
-      tombstones_url = logdog_stream.get_viewer_url(stream_name)
-  except bootstrap.NotBootstrappedError:
-    logging.exception('Error not bootstrapped. Failed to start logdog')
-  except (KeyError, ValueError) as e:
-    logging.exception('Error when creating stream_client/stream: %s.', e)
-  except Exception as e: # pylint: disable=broad-except
-    logging.exception('Unknown Error: %s.', e)
-  return tombstones_url
-
-
 def main():
   custom_handler = logging.StreamHandler(sys.stdout)
   custom_handler.setFormatter(run_tests_helper.CustomFormatter())
   logging.getLogger().addHandler(custom_handler)
   logging.getLogger().setLevel(logging.INFO)
 
   parser = argparse.ArgumentParser()
   parser.add_argument('--device',
                       help='The serial number of the device. If not specified '
                            'will use all devices.')
@@ skipping 37 matching lines @@
   for device in devices:
     resolved_tombstones = ResolveTombstones(
         device, args.all_tombstones,
         args.stack, args.wipe_tombstones, args.jobs)
     for line in resolved_tombstones:
       logging.info(line)
 
 
 if __name__ == '__main__':
   sys.exit(main())