0x0
  #   ˆl–Ðz¾”Ji?u4 ^¸ËwÒ˜´oÀƒyç¿ÄÃ "    # 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