def FindAllAvailableBrowsers(finder_options):
"""Finds all available chromeos browsers, locally and remotely."""
if cros_interface.IsRunningOnCrosDevice():
return [
PossibleCrOSBrowser('system',
finder_options,
cros_interface.CrOSInterface(),
is_guest=False),
PossibleCrOSBrowser('system-guest',
finder_options,
cros_interface.CrOSInterface(),
is_guest=True)
]
if finder_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(finder_options.cros_remote,
finder_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',
finder_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.')
from telemetry.core import browser_finder
raise browser_finder.BrowserFinderException(str(ex))
def CanFindAvailableBrowsers(finder_options):
return (cros_interface.IsRunningOnCrosDevice()
or finder_options.cros_remote or cros_interface.HasSSH())
