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Change MH to use the module_utils.vardict.VarDict (#8226)

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* change MH to use the module_utils.vardict.VarDict

* remove VarsMixin from superclasses of MH

* bump vardict deprecation to 11.0.0 + add old/new vardict selection in MH

* improve backawards compatibility

* improve backawards compatibility

* use new vardict in some modules, make adjustments

* add changelog frag

* adjustment after rebase
This commit is contained in:
Alexei Znamensky 2024-04-24 08:07:29 +12:00 • committed by GitHub
commit 62138b288a
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10 changed files with 56 additions and 12 deletions
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41
plugins/module_utils/mh/module_helper.py
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@ -1,6 +1,6 @@
# -*- coding: utf-8 -*-
# (c) 2020, Alexei Znamensky <russoz@gmail.com>
# Copyright (c) 2020, Ansible Project
# (c) 2020-2024, Alexei Znamensky <russoz@gmail.com>
# Copyright (c) 2020-2024, Ansible Project
# Simplified BSD License (see LICENSES/BSD-2-Clause.txt or https://opensource.org/licenses/BSD-2-Clause)
# SPDX-License-Identifier: BSD-2-Clause
@ -10,22 +10,40 @@ __metaclass__ = type
from ansible.module_utils.common.dict_transformations import dict_merge
from ansible_collections.community.general.plugins.module_utils.vardict import VarDict as _NewVarDict # remove "as NewVarDict" in 11.0.0
# (TODO: remove AnsibleModule!) pylint: disable-next=unused-import
from ansible_collections.community.general.plugins.module_utils.mh.base import ModuleHelperBase, AnsibleModule # noqa: F401
from ansible_collections.community.general.plugins.module_utils.mh.base import AnsibleModule # noqa: F401 DEPRECATED, remove in 11.0.0
from ansible_collections.community.general.plugins.module_utils.mh.base import ModuleHelperBase
from ansible_collections.community.general.plugins.module_utils.mh.mixins.state import StateMixin
from ansible_collections.community.general.plugins.module_utils.mh.mixins.vars import VarsMixin
# (TODO: remove mh.mixins.vars!) pylint: disable-next=unused-import
from ansible_collections.community.general.plugins.module_utils.mh.mixins.vars import VarsMixin, VarDict as _OldVarDict # noqa: F401 remove in 11.0.0
from ansible_collections.community.general.plugins.module_utils.mh.mixins.deprecate_attrs import DeprecateAttrsMixin
class ModuleHelper(DeprecateAttrsMixin, VarsMixin, ModuleHelperBase):
class ModuleHelper(DeprecateAttrsMixin, ModuleHelperBase):
facts_name = None
output_params = ()
diff_params = ()
change_params = ()
facts_params = ()
use_old_vardict = True # remove in 11.0.0
mute_vardict_deprecation = False
def __init__(self, module=None):
super(ModuleHelper, self).__init__(module)
if self.use_old_vardict: # remove first half of the if in 11.0.0
self.vars = _OldVarDict()
super(ModuleHelper, self).__init__(module)
if not self.mute_vardict_deprecation:
self.module.deprecate(
"This class is using the old VarDict from ModuleHelper, which is deprecated. "
"Set the class variable use_old_vardict to False and make the necessary adjustments."
"The old VarDict class will be removed in community.general 11.0.0",
version="11.0.0", collection_name="community.general"
)
else:
self.vars = _NewVarDict()
super(ModuleHelper, self).__init__(module)
for name, value in self.module.params.items():
self.vars.set(
name, value,
@ -35,6 +53,12 @@ class ModuleHelper(DeprecateAttrsMixin, VarsMixin, ModuleHelperBase):
fact=name in self.facts_params,
)
def update_vars(self, meta=None, **kwargs):
if meta is None:
meta = {}
for k, v in kwargs.items():
self.vars.set(k, v, **meta)
def update_output(self, **kwargs):
self.update_vars(meta={"output": True}, **kwargs)
@ -42,7 +66,10 @@ class ModuleHelper(DeprecateAttrsMixin, VarsMixin, ModuleHelperBase):
self.update_vars(meta={"fact": True}, **kwargs)
def _vars_changed(self):
return any(self.vars.has_changed(v) for v in self.vars.change_vars())
if self.use_old_vardict:
return any(self.vars.has_changed(v) for v in self.vars.change_vars())
return self.vars.has_changed
def has_changed(self):
return self.changed or self._vars_changed()