def __init__(self,
device,
fastbooter=None,
default_timeout=_DEFAULT_TIMEOUT,
default_retries=_DEFAULT_RETRIES):
"""FastbootUtils constructor.
Example Usage to flash a device:
fastboot = fastboot_utils.FastbootUtils(device)
fastboot.FlashDevice('/path/to/build/directory')
Args:
device: A DeviceUtils instance.
fastbooter: Optional fastboot object. If none is passed, one will
be created.
default_timeout: An integer containing the default number of seconds to
wait for an operation to complete if no explicit value is provided.
default_retries: An integer containing the default number or times an
operation should be retried on failure if no explicit value is provided.
"""
self._device = device
self._board = device.product_board
self._serial = str(device)
self._default_timeout = default_timeout
self._default_retries = default_retries
if fastbooter:
self.fastboot = fastbooter
else:
self.fastboot = fastboot.Fastboot(self._serial)
def __init__(self,
device=None,
fastbooter=None,
default_timeout=_DEFAULT_TIMEOUT,
default_retries=_DEFAULT_RETRIES):
"""FastbootUtils constructor.
Example Usage to flash a device:
fastboot = fastboot_utils.FastbootUtils(device)
fastboot.FlashDevice('/path/to/build/directory')
Args:
device: A DeviceUtils instance. Optional if a Fastboot instance was
passed.
fastbooter: A fastboot.Fastboot instance. Optional if a DeviceUtils
instance was passed.
default_timeout: An integer containing the default number of seconds to
wait for an operation to complete if no explicit value is provided.
default_retries: An integer containing the default number or times an
operation should be retried on failure if no explicit value is provided.
"""
if not device and not fastbooter:
raise ValueError("One of 'device' or 'fastbooter' must be passed.")
if device:
self._device = device
self._serial = str(device)
self._board = device.product_board
if not fastbooter:
self.fastboot = fastboot.Fastboot(self._serial)
if fastbooter:
self._serial = str(fastbooter)
self.fastboot = fastbooter
self._board = fastbooter.GetVar('product')
if not device:
self._device = device_utils.DeviceUtils(self._serial)
self._default_timeout = default_timeout
self._default_retries = default_retries
self._supports_ab = None
self._requires_dtbo = None
self._requires_vbmeta = None
fastbooter: Optional fastboot object. If none is passed, one will
be created.
default_timeout: An integer containing the default number of seconds to
wait for an operation to complete if no explicit value is provided.
default_retries: An integer containing the default number or times an
operation should be retried on failure if no explicit value is provided.
"""
self._device = presentation.device
self._board = presentation.device.product_board
self._serial = str(presentation.device)
self._default_timeout = default_timeout
self._default_retries = default_retries
if fastbooter:
self.fastboot = fastbooter
else:
self.fastboot = fastboot.Fastboot(self._serial)
@decorators.WithTimeoutAndRetriesFromInstance()
def WaitForFastbootMode(self, timeout=None, retries=None):
"""Wait for presentation.device to boot into fastboot mode.
This waits for the presentation.device serial to show up in fastboot devices output.
"""
def fastboot_mode():
return self._serial in self.fastboot.Devices()
timeout_retry.WaitFor(fastboot_mode, wait_period=self._FASTBOOT_WAIT_TIME)
@decorators.WithTimeoutAndRetriesFromInstance(
min_default_timeout=_FASTBOOT_REBOOT_TIMEOUT)
def EnableFastbootMode(self, timeout=None, retries=None):