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- # Copyright 2014 Google Inc. All rights reserved.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- """Common exceptions for ADB and Fastboot."""
- class CommonUsbError(Exception):
- """Base class for usb communication errors."""
- class FormatMessageWithArgumentsException(CommonUsbError):
- """Exception that both looks good and is functional.
- Okay, not that kind of functional, it's still a class.
- This interpolates the message with the given arguments to make it
- human-readable, but keeps the arguments in case other code try-excepts it.
- """
- def __init__(self, message, *args):
- message %= args
- super(FormatMessageWithArgumentsException, self).__init__(message, *args)
- class DeviceNotFoundError(FormatMessageWithArgumentsException):
- """Device isn't on USB."""
- class DeviceAuthError(FormatMessageWithArgumentsException):
- """Device authentication failed."""
- class LibusbWrappingError(CommonUsbError):
- """Wraps libusb1 errors while keeping its original usefulness.
- Attributes:
- usb_error: Instance of libusb1.USBError
- """
- def __init__(self, msg, usb_error):
- super(LibusbWrappingError, self).__init__(msg)
- self.usb_error = usb_error
- def __str__(self):
- return '%s: %s' % (
- super(LibusbWrappingError, self).__str__(), str(self.usb_error))
- class WriteFailedError(LibusbWrappingError):
- """Raised when the device doesn't accept our command."""
- class ReadFailedError(LibusbWrappingError):
- """Raised when the device doesn't respond to our commands."""
- class AdbCommandFailureException(Exception):
- """ADB Command returned a FAIL."""
- class AdbOperationException(Exception):
- """Failed to communicate over adb with device after multiple retries."""
- class TcpTimeoutException(FormatMessageWithArgumentsException):
- """TCP connection timed out in the time out given."""
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