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# base classes for virtualization facts
# -*- coding: utf-8 -*-
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import ansible.module_utils.compat.typing as t
from ansible.module_utils.facts.collector import BaseFactCollector
class Virtual:
"""
This is a generic Virtual subclass of Facts. This should be further
subclassed to implement per platform. If you subclass this,
you should define:
- virtualization_type
- virtualization_role
- container (e.g. solaris zones, freebsd jails, linux containers)
All subclasses MUST define platform.
"""
platform = 'Generic'
# FIXME: remove load_on_init if we can
def __init__(self, module, load_on_init=False):
self.module = module
# FIXME: just here for existing tests cases till they are updated
def populate(self, collected_facts=None):
virtual_facts = self.get_virtual_facts()
return virtual_facts
def get_virtual_facts(self):
virtual_facts = {
'virtualization_type': '',
'virtualization_role': '',
'virtualization_tech_guest': set(),
'virtualization_tech_host': set(),
}
return virtual_facts
class VirtualCollector(BaseFactCollector):
name = 'virtual'
_fact_class = Virtual
_fact_ids = set([
'virtualization_type',
'virtualization_role',
'virtualization_tech_guest',
'virtualization_tech_host',
]) # type: t.Set[str]
def collect(self, module=None, collected_facts=None):
collected_facts = collected_facts or {}
if not module:
return {}
# Network munges cached_facts by side effect, so give it a copy
facts_obj = self._fact_class(module)
facts_dict = facts_obj.populate(collected_facts=collected_facts)
return facts_dict
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