"""

SoftLayer.CLI.exceptions

~~~~~~~~~~~~~~~~~~~~~~~~

Exceptions to be used in the CLI modules.

:license: MIT, see LICENSE for more details.

"""

# pylint: disable=keyword-arg-before-vararg

class CLIHalt(SystemExit):

"""Smoothly halt the execution of the command. No error."""

def __init__(self, code=0, *args):

super(CLIHalt, self).__init__(*args)

self.code = code

def __str__(self):

return "<CLIHalt code=%s msg=%s>" % (self.code,

getattr(self, 'message'))

__repr__ = __str__

class CLIAbort(CLIHalt):

"""Halt the execution of the command. Gives an exit code of 2."""

def __init__(self, msg, *args):

super(CLIAbort, self).__init__(code=2, *args)

self.message = msg

class ArgumentError(CLIAbort):

"""Halt the execution of the command because of invalid arguments."""

def __init__(self, msg, *args):

super(ArgumentError, self).__init__(msg, *args)

self.message = "Argument Error: %s" % msg