#!/opt/alt/python37/bin/python3 -bb
# coding=utf-8
#
# Copyright CloudLinux Zug GmbH 2010-2018 All Rights Reserved
# Licensed under CLOUD LINUX ZUG GMBH LICENSE AGREEMENT
# http://cloudlinux.com/docs/LICENCE.TXT
#
from __future__ import absolute_import
from clcommon import FormattedException


class InstallationFailedException(Exception):
    """
    Exception that should be raised to signal
    that some bad error happened during installation
    and user should review log files
    """
    pass


class PackageMissingError(FormattedException):
    """
    Exception that should be raised when we are missing
    some required package for wizard work
    """
    def __init__(self, package):
        super(PackageMissingError, self).__init__(dict(
            message="This module requires '%(package)s' package, but it "
                    "is missing in system. Please install it and try again.",
            context=dict(package=package)
        ))


class CancelModuleException(FormattedException):
    """
    Error that is raised when it is not permitted to cancel module
    installation, e.g. module is installing at the moment.
    """
    def __init__(self, module, status):
        super(CancelModuleException, self).__init__(dict(
            message='Module "%(module)s" can\'t be '
                    'cancelled as it is in status "%(status)s".',
            context=dict(module=module, status=status)
        ))


class UserInterventionNeededError(Exception):
    """
    Exception that is raised when it is impossible to install module
    (package) automatically
    """
    pass