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from uaclient import status
class UserFacingError(Exception):
"""
An exception to be raised when an execution-ending error is encountered.
:param msg:
Takes a single parameter, which is the user-facing error message that
should be emitted before exiting non-zero.
"""
exit_code = 1
def __init__(self, msg: str) -> None:
self.msg = msg
class NonAutoAttachImageError(UserFacingError):
"""Raised when machine isn't running an auto-attach enabled image"""
exit_code = 0
class AlreadyAttachedError(UserFacingError):
"""An exception to be raised when a command needs an unattached system."""
exit_code = 0
def __init__(self, cfg):
super().__init__(
status.MESSAGE_ALREADY_ATTACHED.format(
account_name=cfg.accounts[0]["name"]
)
)
class MissingAptURLDirective(UserFacingError):
"""An exception for when the contract server doesn't include aptURL"""
def __init__(self, entitlement_name):
super().__init__(
status.MESSAGE_MISSING_APT_URL_DIRECTIVE.format(
entitlement_name=entitlement_name
)
)
class NonRootUserError(UserFacingError):
"""An exception to be raised when a user needs to be root."""
def __init__(self) -> None:
super().__init__(status.MESSAGE_NONROOT_USER)
class UnattachedError(UserFacingError):
"""An exception to be raised when a machine needs to be attached."""
def __init__(self, msg: str = status.MESSAGE_UNATTACHED) -> None:
super().__init__(msg)