Add LogDog bootstrapping to `annotated_run.py`.

scripts/master/factory/annotator_commands.py

 # Copyright (c) 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.
 
 """Utilities to add commands to a buildbot factory.
 
 This is based on commands.py and adds annotator-specific commands.
 """
 
 
 from master import chromium_step
 from master.factory import commands
 
 
 class AnnotatorCommands(commands.FactoryCommands):
   """Encapsulates methods to add annotator commands to a factory."""
 
   def __init__(self, factory=None, active_master=None):
     self._call_counts = {}
     self.active_master = active_master
     # Set self._script_dir and self._python, among other things.
     commands.FactoryCommands.__init__(self, factory)
 
   def AddAnnotatedScript(self, timeout, max_time):
     call_count = self._call_counts.setdefault('AddAnnotatedScript', 0)
     if call_count != 0:
       raise Exception("AnnotatorCommands.AddAnnotatedScript called twice.")
     self._call_counts['AddAnnotatedScript'] += 1
-    runner = self.PathJoin(self._script_dir, 'annotated_run.py')

[iannucci, 2015/11/26 00:37:34]

ugh. Please no. This means we need to restart all the masters. The wrapper
behavior should be achievable by just integrating it into annotated_run.py.

-    cmd = [self._python, '-u', runner, '--use-factory-properties-from-disk']
+    runner = self.PathJoin(self._script_dir, 'launcher.py')
+    cmd = [self._python, '-u', runner, '--',
+           '--use-factory-properties-from-disk']
     cmd = self.AddB64GzBuildProperties(cmd)
     self._factory.addStep(chromium_step.AnnotatedCommand,
                           name='steps',
                           description='running steps via annotated script',
                           timeout=timeout,
                           maxTime=max_time,
                           haltOnFailure=True,
                           command=cmd,
                           active_master=self.active_master)