third_party/gsutil/gslib/exception.py

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"""gsutil exceptions."""


class AbortException(StandardError):
  """Exception raised when a user aborts a command that needs to do cleanup."""

  def __init__(self, reason):
    StandardError.__init__(self)
    self.reason = reason

  def __repr__(self):
    return 'AbortException: %s' % self.reason

  def __str__(self):
    return 'AbortException: %s' % self.reason


class CommandException(StandardError):
  """Exception raised when a problem is encountered running a gsutil command.

  This exception should be used to signal user errors or system failures
  (like timeouts), not bugs (like an incorrect param value). For the
  latter you should raise Exception so we can see where/how it happened
  via gsutil -D (which will include a stack trace for raised Exceptions).
  """

  def __init__(self, reason, informational=False):
    """Instantiate a CommandException.

    Args:
      reason: Text describing the problem.
      informational: Indicates reason should be printed as FYI, not a failure.
    """
    StandardError.__init__(self)
    self.reason = reason
    self.informational = informational

  def __repr__(self):
    return 'CommandException: %s' % self.reason

  def __str__(self):
    return 'CommandException: %s' % self.reason


class ProjectIdException(StandardError):

  def __init__(self, reason):
    StandardError.__init__(self)
    self.reason = reason

  def __repr__(self):
    return 'ProjectIdException: %s' % self.reason

  def __str__(self):
    return 'ProjectIdException: %s' % self.reason