mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-07-06 09:00:58 +02:00
171 lines
6.3 KiB
Python
171 lines
6.3 KiB
Python
# 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._text import to_text
|
|
|
|
from ansible.module_utils.facts.hardware.base import Hardware, HardwareCollector
|
|
from ansible.module_utils.facts import timeout
|
|
|
|
from ansible.module_utils.facts.utils import get_file_content, get_mount_size
|
|
from ansible.module_utils.facts.sysctl import get_sysctl
|
|
|
|
|
|
class OpenBSDHardware(Hardware):
|
|
"""
|
|
OpenBSD-specific subclass of Hardware. Defines memory, CPU and device facts:
|
|
- memfree_mb
|
|
- memtotal_mb
|
|
- swapfree_mb
|
|
- swaptotal_mb
|
|
- processor (a list)
|
|
- processor_cores
|
|
- processor_count
|
|
- processor_speed
|
|
|
|
In addition, it also defines number of DMI facts and device facts.
|
|
"""
|
|
platform = 'OpenBSD'
|
|
|
|
def populate(self, collected_facts=None):
|
|
hardware_facts = {}
|
|
self.sysctl = get_sysctl(self.module, ['hw'])
|
|
|
|
# TODO: change name
|
|
cpu_facts = self.get_processor_facts()
|
|
memory_facts = self.get_memory_facts()
|
|
device_facts = self.get_device_facts()
|
|
dmi_facts = self.get_dmi_facts()
|
|
|
|
mount_facts = {}
|
|
try:
|
|
mount_facts = self.get_mount_facts()
|
|
except timeout.TimeoutError:
|
|
pass
|
|
|
|
hardware_facts.update(cpu_facts)
|
|
hardware_facts.update(memory_facts)
|
|
hardware_facts.update(dmi_facts)
|
|
hardware_facts.update(device_facts)
|
|
hardware_facts.update(mount_facts)
|
|
|
|
return hardware_facts
|
|
|
|
@timeout.timeout()
|
|
def get_mount_facts(self):
|
|
mount_facts = {}
|
|
|
|
mount_facts['mounts'] = []
|
|
fstab = get_file_content('/etc/fstab')
|
|
if fstab:
|
|
for line in fstab.splitlines():
|
|
if line.startswith('#') or line.strip() == '':
|
|
continue
|
|
fields = re.sub(r'\s+', ' ', line).split()
|
|
if fields[1] == 'none' or fields[3] == 'xx':
|
|
continue
|
|
mount_statvfs_info = get_mount_size(fields[1])
|
|
mount_info = {'mount': fields[1],
|
|
'device': fields[0],
|
|
'fstype': fields[2],
|
|
'options': fields[3]}
|
|
mount_info.update(mount_statvfs_info)
|
|
mount_facts['mounts'].append(mount_info)
|
|
return mount_facts
|
|
|
|
def get_memory_facts(self):
|
|
memory_facts = {}
|
|
# Get free memory. vmstat output looks like:
|
|
# procs memory page disks traps cpu
|
|
# r b w avm fre flt re pi po fr sr wd0 fd0 int sys cs us sy id
|
|
# 0 0 0 47512 28160 51 0 0 0 0 0 1 0 116 89 17 0 1 99
|
|
rc, out, err = self.module.run_command("/usr/bin/vmstat")
|
|
if rc == 0:
|
|
memory_facts['memfree_mb'] = int(out.splitlines()[-1].split()[4]) // 1024
|
|
memory_facts['memtotal_mb'] = int(self.sysctl['hw.usermem']) // 1024 // 1024
|
|
|
|
# Get swapctl info. swapctl output looks like:
|
|
# total: 69268 1K-blocks allocated, 0 used, 69268 available
|
|
# And for older OpenBSD:
|
|
# total: 69268k bytes allocated = 0k used, 69268k available
|
|
rc, out, err = self.module.run_command("/sbin/swapctl -sk")
|
|
if rc == 0:
|
|
swaptrans = {ord(u'k'): None,
|
|
ord(u'm'): None,
|
|
ord(u'g'): None}
|
|
data = to_text(out, errors='surrogate_or_strict').split()
|
|
memory_facts['swapfree_mb'] = int(data[-2].translate(swaptrans)) // 1024
|
|
memory_facts['swaptotal_mb'] = int(data[1].translate(swaptrans)) // 1024
|
|
|
|
return memory_facts
|
|
|
|
def get_processor_facts(self):
|
|
cpu_facts = {}
|
|
processor = []
|
|
for i in range(int(self.sysctl['hw.ncpu'])):
|
|
processor.append(self.sysctl['hw.model'])
|
|
|
|
cpu_facts['processor'] = processor
|
|
# The following is partly a lie because there is no reliable way to
|
|
# determine the number of physical CPUs in the system. We can only
|
|
# query the number of logical CPUs, which hides the number of cores.
|
|
# On amd64/i386 we could try to inspect the smt/core/package lines in
|
|
# dmesg, however even those have proven to be unreliable.
|
|
# So take a shortcut and report the logical number of processors in
|
|
# 'processor_count' and 'processor_cores' and leave it at that.
|
|
cpu_facts['processor_count'] = self.sysctl['hw.ncpu']
|
|
cpu_facts['processor_cores'] = self.sysctl['hw.ncpu']
|
|
|
|
return cpu_facts
|
|
|
|
def get_device_facts(self):
|
|
device_facts = {}
|
|
devices = []
|
|
devices.extend(self.sysctl['hw.disknames'].split(','))
|
|
device_facts['devices'] = devices
|
|
|
|
return device_facts
|
|
|
|
def get_dmi_facts(self):
|
|
dmi_facts = {}
|
|
# We don't use dmidecode(8) here because:
|
|
# - it would add dependency on an external package
|
|
# - dmidecode(8) can only be ran as root
|
|
# So instead we rely on sysctl(8) to provide us the information on a
|
|
# best-effort basis. As a bonus we also get facts on non-amd64/i386
|
|
# platforms this way.
|
|
sysctl_to_dmi = {
|
|
'hw.product': 'product_name',
|
|
'hw.version': 'product_version',
|
|
'hw.uuid': 'product_uuid',
|
|
'hw.serialno': 'product_serial',
|
|
'hw.vendor': 'system_vendor',
|
|
}
|
|
|
|
for mib in sysctl_to_dmi:
|
|
if mib in self.sysctl:
|
|
dmi_facts[sysctl_to_dmi[mib]] = self.sysctl[mib]
|
|
|
|
return dmi_facts
|
|
|
|
|
|
class OpenBSDHardwareCollector(HardwareCollector):
|
|
_fact_class = OpenBSDHardware
|
|
_platform = 'OpenBSD'
|