Gecko [ goons4good.org ]

Name	Size	Permission	Date
__init__.py	101 B	-rw-r--r--	2020-04-02 03:45
__init__.pyc	194 B	-rw-r--r--	2023-06-13 03:24
__init__.pyo	194 B	-rw-r--r--	2023-06-13 03:24
cli.py	11.92 KB	-rw-r--r--	2020-04-02 03:45
cli.pyc	9.96 KB	-rw-r--r--	2023-06-13 03:24
cli.pyo	9.96 KB	-rw-r--r--	2023-06-13 03:24
common.py	2.54 KB	-rw-r--r--	2020-04-02 03:45
common.pyc	5.08 KB	-rw-r--r--	2023-06-13 03:24
common.pyo	4.96 KB	-rw-r--r--	2023-06-13 03:24
core.py	17.64 KB	-rw-r--r--	2020-04-02 03:45
core.pyc	21.14 KB	-rw-r--r--	2023-06-13 03:24
core.pyo	20.62 KB	-rw-r--r--	2023-06-13 03:24
typing.py	790 B	-rw-r--r--	2020-04-02 03:45
typing.pyc	1.39 KB	-rw-r--r--	2023-06-13 03:24
typing.pyo	1.39 KB	-rw-r--r--	2023-06-13 03:24
util.py	4.21 KB	-rw-r--r--	2020-04-02 03:45
util.pyc	4.39 KB	-rw-r--r--	2023-06-13 03:24
util.pyo	4.25 KB	-rw-r--r--	2023-06-13 03:24

Rename

#
# Copyright (C) 2015  FreeIPA Contributors see COPYING for license
#

"""
Common stuff.
"""

import logging

from . import core
from .util import from_

__all__ = ['step', 'Installable', 'Interactive', 'installer',
           'uninstaller']

logger = logging.getLogger(__name__)

def step():
    def decorator(func):
        cls = core.Component(Step)
        cls._installer = staticmethod(func)
        return cls

return decorator

class Installable(core.Configurable):
    """
    Configurable which does install or uninstall.
    """

uninstalling = core.Property(False)

def _get_components(self):
        components = super(Installable, self)._get_components()
        if self.uninstalling:  # pylint: disable=using-constant-test
            components = reversed(list(components))
        return components

def _configure(self):
        if self.uninstalling:  # pylint: disable=using-constant-test
            return self._uninstall()
        else:
            return self._install()

def _install(self):
        assert not hasattr(super(Installable, self), '_install')

return super(Installable, self)._configure()

def _uninstall(self):
        assert not hasattr(super(Installable, self), '_uninstall')

return super(Installable, self)._configure()

class Step(Installable):
    @property
    def parent(self):
        raise AttributeError('parent')

def _install(self):
        for unused in self._installer(self.parent):
            yield from_(super(Step, self)._install())

@staticmethod
    def _installer(obj):
        yield

def _uninstall(self):
        for unused in self._uninstaller(self.parent):
            yield from_(super(Step, self)._uninstall())

@staticmethod
    def _uninstaller(obj):
        yield

@classmethod
    def uninstaller(cls, func):
        cls._uninstaller = staticmethod(func)
        return cls

class Interactive(core.Configurable):
    interactive = core.Property(False)

def installer(cls):
    class Installer(cls, Installable):
        def __init__(self, **kwargs):
            super(Installer, self).__init__(uninstalling=False,
                                            **kwargs)
    Installer.__name__ = 'installer({0})'.format(cls.__name__)

return Installer

def uninstaller(cls):
    class Uninstaller(cls, Installable):
        def __init__(self, **kwargs):
            super(Uninstaller, self).__init__(uninstalling=True,
                                              **kwargs)
    Uninstaller.__name__ = 'uninstaller({0})'.format(cls.__name__)

return Uninstaller