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# 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 re
from ansible.module_utils.facts.virtual.base import Virtual, VirtualCollector
from ansible.module_utils.facts.virtual.sysctl import VirtualSysctlDetectionMixin
from ansible.module_utils.facts.utils import get_file_content
class OpenBSDVirtual(Virtual, VirtualSysctlDetectionMixin):
"""
This is a OpenBSD-specific subclass of Virtual. It defines
- virtualization_type
- virtualization_role
"""
platform = 'OpenBSD'
DMESG_BOOT = '/var/run/dmesg.boot'
def get_virtual_facts(self):
virtual_facts = {}
host_tech = set()
guest_tech = set()
# Set empty values as default
virtual_facts['virtualization_type'] = ''
virtual_facts['virtualization_role'] = ''
virtual_product_facts = self.detect_virt_product('hw.product')
guest_tech.update(virtual_product_facts['virtualization_tech_guest'])
host_tech.update(virtual_product_facts['virtualization_tech_host'])
virtual_facts.update(virtual_product_facts)
virtual_vendor_facts = self.detect_virt_vendor('hw.vendor')
guest_tech.update(virtual_vendor_facts['virtualization_tech_guest'])
host_tech.update(virtual_vendor_facts['virtualization_tech_host'])
if virtual_facts['virtualization_type'] == '':
virtual_facts.update(virtual_vendor_facts)
# Check the dmesg if vmm(4) attached, indicating the host is
# capable of virtualization.
dmesg_boot = get_file_content(OpenBSDVirtual.DMESG_BOOT)
for line in dmesg_boot.splitlines():
match = re.match('^vmm0 at mainbus0: (SVM/RVI|VMX/EPT)$', line)
if match:
host_tech.add('vmm')
virtual_facts['virtualization_type'] = 'vmm'
virtual_facts['virtualization_role'] = 'host'
virtual_facts['virtualization_tech_guest'] = guest_tech
virtual_facts['virtualization_tech_host'] = host_tech
return virtual_facts
class OpenBSDVirtualCollector(VirtualCollector):
_fact_class = OpenBSDVirtual
_platform = 'OpenBSD'
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