44 def CheckForCrosFlash(chromeos_root, remote, log_level):  argument
50       command, chromeos_root=chromeos_root, machine=remote)
58 def DisableCrosBeeps(chromeos_root, remote, log_level):  argument
66       command, chromeos_root=chromeos_root, machine=remote)
72 def FindChromeOSImage(image_file, chromeos_root):  argument
92   real_chroot_dir = os.path.join(os.path.realpath(chromeos_root), 'chroot')
94   real_chromeos_root = os.path.realpath(chromeos_root)
162   if options.chromeos_root is None:
168   options.chromeos_root = os.path.expanduser(options.chromeos_root)
171     board = cmd_executer.CrosLearnBoard(options.chromeos_root, options.remote)
176     images_dir = misc.GetImageDir(options.chromeos_root, board)
198             list(options.remote.split()), options.chromeos_root)
211           command, chromeos_root=options.chromeos_root, machine=options.remote)
221             options.chromeos_root, image, board=board)
226         chroot_image = FindChromeOSImage(located_image, options.chromeos_root)
228         is_test_image = IsImageModdedForTest(options.chromeos_root,
243           command, chromeos_root=options.chromeos_root, machine=options.remote)
246       CheckForCrosFlash(options.chromeos_root, options.remote, log_level)
249       DisableCrosBeeps(options.chromeos_root, options.remote, log_level)
263       os.chmod(misc.GetChromeOSKeyFile(options.chromeos_root), 0o600)
272             options.chromeos_root, command, command_timeout=1800)
286       ret = EnsureMachineUp(options.chromeos_root, options.remote, log_level)
303             chromeos_root=options.chromeos_root,
308             options.chromeos_root, chroot_image, options.remote, log_level)
311         TryRemountPartitionAsRW(options.chromeos_root, options.remote,
323           command, chromeos_root=options.chromeos_root, machine=options.remote)
329       locks.ReleaseLock(list(options.remote.split()), options.chromeos_root)
334 def LocateOrCopyImage(chromeos_root, image, board=None):  argument
341   chromeos_root_realpath = os.path.realpath(chromeos_root)
381 def MountImage(chromeos_root,  argument
394   ret, out, _ = cmd_executer.ChrootRunCommandWOutput(chromeos_root, command)
399 def IsImageModdedForTest(chromeos_root, image, log_level):  argument
404   _, rootfs_mp, _ = cmd_executer.ChrootRunCommandWOutput(chromeos_root, command)
406       chromeos_root, command)
412       chromeos_root,
420       chromeos_root, image, rootfs_mp, stateful_mp, log_level, unmount=True)
424 def VerifyChromeChecksum(chromeos_root, image, remote, log_level):  argument
427   _, rootfs_mp, _ = cmd_executer.ChrootRunCommandWOutput(chromeos_root, command)
429       chromeos_root, command)
435       chromeos_root,
443       chromeos_root, image, rootfs_mp, stateful_mp, log_level, unmount=True)
447       command, chromeos_root=chromeos_root, machine=remote)
454 def TryRemountPartitionAsRW(chromeos_root, remote, log_level):  argument
459     command, chromeos_root=chromeos_root, machine=remote,
471 def EnsureMachineUp(chromeos_root, remote, log_level):  argument
485         command, chromeos_root=chromeos_root, machine=remote)