Get Swarm Bots to Use Network Storage

scripts/master/factory/swarm_commands.py

 # Copyright (c) 2012 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.
 
 """Set of utilities to add commands to a buildbot factory.
 
 This is based on commands.py and adds swarm-specific commands."""
 
 from buildbot.process.properties import WithProperties
 from buildbot.steps import shell
 
 from master.factory import commands
 from master.log_parser import gtest_command
 
 class SwarmCommands(commands.FactoryCommands):
   """Encapsulates methods to add swarm commands to a buildbot factory"""
 
-  def AddTriggerSwarmTestStep(self, target_platform, swarm_server,
+  def AddTriggerSwarmTestStep(self, target_platform, swarm_server, data_server,
+                              hashtable_dir, data_dest_dir,
                               min_shards, max_shards,
                               manifest_files):
     script_path = self.PathJoin(self._script_dir, 'run_slavelastic.py')
 
     swarm_request_name_prefix = WithProperties('%s-%s-',
                                                'buildername:-None',
                                                'buildnumber:-None')
 
     command = [self._python, script_path, '-m', min_shards, '-s', max_shards,
-               '-o', target_platform, '-u', swarm_server,
+               '-o', target_platform, '-u', swarm_server, '-d', data_server,
+               '--hashtable_dir', hashtable_dir,
+               '--data-dest-dir', data_dest_dir,
                '-t', swarm_request_name_prefix]
     command.extend(manifest_files)
 
     self.AddTestStep(shell.ShellCommand, 'trigger_swarm_tests', command)
 
   def AddGetSwarmTestStep(self, swarm_server, test_name):
     script_path = self.PathJoin(self._script_dir, 'get_swarm_results.py')
 
     swarm_request_name = WithProperties('%s-%s-' + test_name,
                                         'buildername:-None',
                                         'buildnumber:-None')
 
     command = [self._python, script_path, '-u', swarm_server,
                swarm_request_name]
 
     self.AddTestStep(gtest_command.GTestCommand,
                      '%s_swarm' % test_name,
                      command)