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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 os
import json
import re
import struct
import time

from ansible.module_utils.facts.hardware.base import Hardware, HardwareCollector
from ansible.module_utils.facts.timeout import TimeoutError, timeout

from ansible.module_utils.facts.utils import get_file_content, get_mount_size

class FreeBSDHardware(Hardware):
    """
    FreeBSD-specific subclass of Hardware.  Defines memory and CPU facts:
    - memfree_mb
    - memtotal_mb
    - swapfree_mb
    - swaptotal_mb
    - processor (a list)
    - processor_cores
    - processor_count
    - devices
    - uptime_seconds
    """
    platform = 'FreeBSD'
    DMESG_BOOT = '/var/run/dmesg.boot'

def populate(self, collected_facts=None):
        hardware_facts = {}

cpu_facts = self.get_cpu_facts()
        memory_facts = self.get_memory_facts()
        uptime_facts = self.get_uptime_facts()
        dmi_facts = self.get_dmi_facts()
        device_facts = self.get_device_facts()

mount_facts = {}
        try:
            mount_facts = self.get_mount_facts()
        except TimeoutError:
            pass

hardware_facts.update(cpu_facts)
        hardware_facts.update(memory_facts)
        hardware_facts.update(uptime_facts)
        hardware_facts.update(dmi_facts)
        hardware_facts.update(device_facts)
        hardware_facts.update(mount_facts)

return hardware_facts

def get_cpu_facts(self):
        cpu_facts = {}
        cpu_facts['processor'] = []
        sysctl = self.module.get_bin_path('sysctl')
        if sysctl:
            rc, out, err = self.module.run_command("%s -n hw.ncpu" % sysctl, check_rc=False)
            cpu_facts['processor_count'] = out.strip()

dmesg_boot = get_file_content(FreeBSDHardware.DMESG_BOOT)
        if not dmesg_boot:
            try:
                rc, dmesg_boot, err = self.module.run_command(self.module.get_bin_path("dmesg"), check_rc=False)
            except Exception:
                dmesg_boot = ''

for line in dmesg_boot.splitlines():
            if 'CPU:' in line:
                cpu = re.sub(r'CPU:\s+', r"", line)
                cpu_facts['processor'].append(cpu.strip())
            if 'Logical CPUs per core' in line:
                cpu_facts['processor_cores'] = line.split()[4]

return cpu_facts

def get_memory_facts(self):
        memory_facts = {}

sysctl = self.module.get_bin_path('sysctl')
        if sysctl:
            rc, out, err = self.module.run_command("%s vm.stats" % sysctl, check_rc=False)
            for line in out.splitlines():
                data = line.split()
                if 'vm.stats.vm.v_page_size' in line:
                    pagesize = int(data[1])
                if 'vm.stats.vm.v_page_count' in line:
                    pagecount = int(data[1])
                if 'vm.stats.vm.v_free_count' in line:
                    freecount = int(data[1])
            memory_facts['memtotal_mb'] = pagesize * pagecount // 1024 // 1024
            memory_facts['memfree_mb'] = pagesize * freecount // 1024 // 1024

swapinfo = self.module.get_bin_path('swapinfo')
        if swapinfo:
            # Get swapinfo.  swapinfo output looks like:
            # Device          1M-blocks     Used    Avail Capacity
            # /dev/ada0p3        314368        0   314368     0%
            #
            rc, out, err = self.module.run_command("%s -k" % swapinfo)
            lines = out.splitlines()
            if len(lines[-1]) == 0:
                lines.pop()
            data = lines[-1].split()
            if data[0] != 'Device':
                memory_facts['swaptotal_mb'] = int(data[1]) // 1024
                memory_facts['swapfree_mb'] = int(data[3]) // 1024

return memory_facts

def get_uptime_facts(self):
        # On FreeBSD, the default format is annoying to parse.
        # Use -b to get the raw value and decode it.
        sysctl_cmd = self.module.get_bin_path('sysctl')
        cmd = [sysctl_cmd, '-b', 'kern.boottime']

# We need to get raw bytes, not UTF-8.
        rc, out, err = self.module.run_command(cmd, encoding=None)

# kern.boottime returns seconds and microseconds as two 64-bits
        # fields, but we are only interested in the first field.
        struct_format = '@L'
        struct_size = struct.calcsize(struct_format)
        if rc != 0 or len(out) < struct_size:
            return {}

(kern_boottime, ) = struct.unpack(struct_format, out[:struct_size])

return {
            'uptime_seconds': int(time.time() - kern_boottime),
        }

@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()
                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_device_facts(self):
        device_facts = {}

sysdir = '/dev'
        device_facts['devices'] = {}
        drives = re.compile(r'(ada?\d+|da\d+|a?cd\d+)')  # TODO: rc, disks, err = self.module.run_command("/sbin/sysctl kern.disks")
        slices = re.compile(r'(ada?\d+s\d+\w*|da\d+s\d+\w*)')
        if os.path.isdir(sysdir):
            dirlist = sorted(os.listdir(sysdir))
            for device in dirlist:
                d = drives.match(device)
                if d:
                    device_facts['devices'][d.group(1)] = []
                s = slices.match(device)
                if s:
                    device_facts['devices'][d.group(1)].append(s.group(1))

return device_facts

def get_dmi_facts(self):
        ''' learn dmi facts from system

Use dmidecode executable if available'''

dmi_facts = {}

# Fall back to using dmidecode, if available
        dmi_bin = self.module.get_bin_path('dmidecode')
        DMI_DICT = {
            'bios_date': 'bios-release-date',
            'bios_vendor': 'bios-vendor',
            'bios_version': 'bios-version',
            'board_asset_tag': 'baseboard-asset-tag',
            'board_name': 'baseboard-product-name',
            'board_serial': 'baseboard-serial-number',
            'board_vendor': 'baseboard-manufacturer',
            'board_version': 'baseboard-version',
            'chassis_asset_tag': 'chassis-asset-tag',
            'chassis_serial': 'chassis-serial-number',
            'chassis_vendor': 'chassis-manufacturer',
            'chassis_version': 'chassis-version',
            'form_factor': 'chassis-type',
            'product_name': 'system-product-name',
            'product_serial': 'system-serial-number',
            'product_uuid': 'system-uuid',
            'product_version': 'system-version',
            'system_vendor': 'system-manufacturer',
        }
        for (k, v) in DMI_DICT.items():
            if dmi_bin is not None:
                (rc, out, err) = self.module.run_command('%s -s %s' % (dmi_bin, v))
                if rc == 0:
                    # Strip out commented lines (specific dmidecode output)
                    # FIXME: why add the fact and then test if it is json?
                    dmi_facts[k] = ''.join([line for line in out.splitlines() if not line.startswith('#')])
                    try:
                        json.dumps(dmi_facts[k])
                    except UnicodeDecodeError:
                        dmi_facts[k] = 'NA'
                else:
                    dmi_facts[k] = 'NA'
            else:
                dmi_facts[k] = 'NA'

return dmi_facts

class FreeBSDHardwareCollector(HardwareCollector):
    _fact_class = FreeBSDHardware
    _platform = 'FreeBSD'

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⬅ facts 13 item

Nama	Tipe	Ukuran	Diubah	Perm	Aksi
📁 __pycache__	dir	—	18/06/26 03:11	0755	📂
🐍 __init__.py	py	0 B	05/11/24 01:35	0644	✏️ ⬇
🐍 aix.py	py	10.3 KB	05/11/24 01:35	0644	✏️ ⬇
🐍 base.py	py	2.7 KB	05/11/24 01:35	0644	✏️ ⬇
🐍 darwin.py	py	5.7 KB	05/11/24 01:35	0644	✏️ ⬇
🐍 dragonfly.py	py	1.1 KB	05/11/24 01:35	0644	✏️ ⬇
🐍 freebsd.py	py	8.7 KB	05/11/24 01:35	0644	✏️ ⬇
🐍 hpux.py	py	8.2 KB	05/11/24 01:35	0644	✏️ ⬇
🐍 hurd.py	py	1.7 KB	05/11/24 01:35	0644	✏️ ⬇
🐍 linux.py	py	34 KB	05/11/24 01:35	0644	✏️ ⬇
🐍 netbsd.py	py	6.1 KB	05/11/24 01:35	0644	✏️ ⬇
🐍 openbsd.py	py	6.8 KB	05/11/24 01:35	0644	✏️ ⬇
🐍 sunos.py	py	10.3 KB	05/11/24 01:35	0644	✏️ ⬇

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