[Telemetry] Reorganize everything.

tools/telemetry/telemetry/cros_browser_finder.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.
-"""Finds android browsers that can be controlled by telemetry."""
-
-import logging
-
-from telemetry import browser
-from telemetry import platform
-from telemetry import possible_browser
-from telemetry import cros_browser_backend
-from telemetry import cros_interface
-
-ALL_BROWSER_TYPES = ','.join([
-    'cros-chrome',
-    ])
-
-class PossibleCrOSBrowser(possible_browser.PossibleBrowser):
-  """A launchable chromeos browser instance."""
-  def __init__(self, browser_type, options, *args):
-    super(PossibleCrOSBrowser, self).__init__(browser_type, options)
-    self._args = args
-
-  def __repr__(self):
-    return 'PossibleCrOSBrowser(browser_type=%s)' % self.browser_type
-
-  def Create(self):
-    backend = cros_browser_backend.CrOSBrowserBackend(
-        self.browser_type, self._options, *self._args)
-    b = browser.Browser(backend, platform.Platform())
-    backend.SetBrowser(b)
-    return b
-
-  def SupportsOptions(self, options):
-    return True
-
-def FindAllAvailableBrowsers(options):
-  """Finds all the desktop browsers available on this machine."""
-  if options.cros_remote == None:
-    logging.debug('No --remote specified, will not probe for CrOS.')
-    return []
-
-  if not cros_interface.HasSSH():
-    logging.debug('ssh not found. Cannot talk to CrOS devices.')
-    return []
-  cri = cros_interface.CrOSInterface(options.cros_remote,
-                                     options.cros_ssh_identity)
-
-  # Check ssh
-  try:
-    cri.TryLogin()
-  except cros_interface.LoginException, ex:
-    if isinstance(ex, cros_interface.KeylessLoginRequiredException):
-      logging.warn('Could not ssh into %s. Your device must be configured',
-                      options.cros_remote)
-      logging.warn('to allow passwordless login as root.')
-      logging.warn('For a test-build device, pass this to your script:')
-      logging.warn('   --identity $(CHROMITE)/ssh_keys/testing_rsa')
-      logging.warn('')
-      logging.warn('For a developer-mode device, the steps are:')
-      logging.warn(' - Ensure you have an id_rsa.pub (etc) on this computer')
-      logging.warn(' - On the chromebook:')
-      logging.warn('   -  Control-Alt-T; shell; sudo -s')
-      logging.warn('   -  openssh-server start')
-      logging.warn('   -  scp <this machine>:.ssh/id_rsa.pub /tmp/')
-      logging.warn('   -  mkdir /root/.ssh')
-      logging.warn('   -  chown go-rx /root/.ssh')
-      logging.warn('   -  cat /tmp/id_rsa.pub >> /root/.ssh/authorized_keys')
-      logging.warn('   -  chown 0600 /root/.ssh/authorized_keys')
-      logging.warn('There, that was easy!')
-      logging.warn('')
-      logging.warn('P.S. Please, tell your manager how INANE this is.')
-    else:
-      logging.warn(str(ex))
-    return []
-
-  if not cri.FileExistsOnDevice('/opt/google/chrome/chrome'):
-    logging.warn('Could not find a chrome on ' % cri.hostname)
-
-  return [PossibleCrOSBrowser('cros-chrome', options, cri)]