EVOLUTION-MANAGER

Edit File: distribution.py

# -*- coding: utf-8 -*-

# Copyright: (c) Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

from __future__ import (absolute_import, division, print_function)
__metaclass__ = type

import os
import platform
import re

from ansible.module_utils.common.sys_info import get_distribution, get_distribution_version, \
    get_distribution_codename
from ansible.module_utils.facts.utils import get_file_content
from ansible.module_utils.facts.collector import BaseFactCollector

def get_uname(module, flags=('-v')):
    if isinstance(flags, str):
        flags = flags.split()
    command = ['uname']
    command.extend(flags)
    rc, out, err = module.run_command(command)
    if rc == 0:
        return out
    return None

def _file_exists(path, allow_empty=False):
    # not finding the file, exit early
    if not os.path.exists(path):
        return False

# if just the path needs to exists (ie, it can be empty) we are done
    if allow_empty:
        return True

# file exists but is empty and we dont allow_empty
    if os.path.getsize(path) == 0:
        return False

# file exists with some content
    return True

class DistributionFiles:
    '''has-a various distro file parsers (os-release, etc) and logic for finding the right one.'''
    # every distribution name mentioned here, must have one of
    #  - allowempty == True
    #  - be listed in SEARCH_STRING
    #  - have a function get_distribution_DISTNAME implemented
    # keep names in sync with Conditionals page of docs
    OSDIST_LIST = (
        {'path': '/etc/altlinux-release', 'name': 'Altlinux'},
        {'path': '/etc/oracle-release', 'name': 'OracleLinux'},
        {'path': '/etc/slackware-version', 'name': 'Slackware'},
        {'path': '/etc/centos-release', 'name': 'CentOS'},
        {'path': '/etc/redhat-release', 'name': 'RedHat'},
        {'path': '/etc/vmware-release', 'name': 'VMwareESX', 'allowempty': True},
        {'path': '/etc/openwrt_release', 'name': 'OpenWrt'},
        {'path': '/etc/os-release', 'name': 'Amazon'},
        {'path': '/etc/system-release', 'name': 'Amazon'},
        {'path': '/etc/alpine-release', 'name': 'Alpine'},
        {'path': '/etc/arch-release', 'name': 'Archlinux', 'allowempty': True},
        {'path': '/etc/os-release', 'name': 'Archlinux'},
        {'path': '/etc/os-release', 'name': 'SUSE'},
        {'path': '/etc/SuSE-release', 'name': 'SUSE'},
        {'path': '/etc/gentoo-release', 'name': 'Gentoo'},
        {'path': '/etc/os-release', 'name': 'Debian'},
        {'path': '/etc/lsb-release', 'name': 'Debian'},
        {'path': '/etc/lsb-release', 'name': 'Mandriva'},
        {'path': '/etc/sourcemage-release', 'name': 'SMGL'},
        {'path': '/usr/lib/os-release', 'name': 'ClearLinux'},
        {'path': '/etc/coreos/update.conf', 'name': 'Coreos'},
        {'path': '/etc/flatcar/update.conf', 'name': 'Flatcar'},
        {'path': '/etc/os-release', 'name': 'NA'},
    )

SEARCH_STRING = {
        'OracleLinux': 'Oracle Linux',
        'RedHat': 'Red Hat',
        'Altlinux': 'ALT',
        'SMGL': 'Source Mage GNU/Linux',
    }

# We can't include this in SEARCH_STRING because a name match on its keys
    # causes a fallback to using the first whitespace separated item from the file content
    # as the name. For os-release, that is in form 'NAME=Arch'
    OS_RELEASE_ALIAS = {
        'Archlinux': 'Arch Linux'
    }

STRIP_QUOTES = r'\'\"\\'

def __init__(self, module):
        self.module = module

def _get_file_content(self, path):
        return get_file_content(path)

def _get_dist_file_content(self, path, allow_empty=False):
        # cant find that dist file or it is incorrectly empty
        if not _file_exists(path, allow_empty=allow_empty):
            return False, None

data = self._get_file_content(path)
        return True, data

def _parse_dist_file(self, name, dist_file_content, path, collected_facts):
        dist_file_dict = {}
        dist_file_content = dist_file_content.strip(DistributionFiles.STRIP_QUOTES)
        if name in self.SEARCH_STRING:
            # look for the distribution string in the data and replace according to RELEASE_NAME_MAP
            # only the distribution name is set, the version is assumed to be correct from distro.linux_distribution()
            if self.SEARCH_STRING[name] in dist_file_content:
                # this sets distribution=RedHat if 'Red Hat' shows up in data
                dist_file_dict['distribution'] = name
                dist_file_dict['distribution_file_search_string'] = self.SEARCH_STRING[name]
            else:
                # this sets distribution to what's in the data, e.g. CentOS, Scientific, ...
                dist_file_dict['distribution'] = dist_file_content.split()[0]

return True, dist_file_dict

if name in self.OS_RELEASE_ALIAS:
            if self.OS_RELEASE_ALIAS[name] in dist_file_content:
                dist_file_dict['distribution'] = name
                return True, dist_file_dict
            return False, dist_file_dict

# call a dedicated function for parsing the file content
        # TODO: replace with a map or a class
        try:
            # FIXME: most of these dont actually look at the dist file contents, but random other stuff
            distfunc_name = 'parse_distribution_file_' + name
            distfunc = getattr(self, distfunc_name)
            parsed, dist_file_dict = distfunc(name, dist_file_content, path, collected_facts)
            return parsed, dist_file_dict
        except AttributeError as exc:
            self.module.debug('exc: %s' % exc)
            # this should never happen, but if it does fail quietly and not with a traceback
            return False, dist_file_dict

return True, dist_file_dict
        # to debug multiple matching release files, one can use:
        # self.facts['distribution_debug'].append({path + ' ' + name:
        #         (parsed,
        #          self.facts['distribution'],
        #          self.facts['distribution_version'],
        #          self.facts['distribution_release'],
        #          )})

def _guess_distribution(self):
        # try to find out which linux distribution this is
        dist = (get_distribution(), get_distribution_version(), get_distribution_codename())
        distribution_guess = {
            'distribution': dist[0] or 'NA',
            'distribution_version': dist[1] or 'NA',
            # distribution_release can be the empty string
            'distribution_release': 'NA' if dist[2] is None else dist[2]
        }

distribution_guess['distribution_major_version'] = distribution_guess['distribution_version'].split('.')[0] or 'NA'
        return distribution_guess

def process_dist_files(self):
        # Try to handle the exceptions now ...
        # self.facts['distribution_debug'] = []
        dist_file_facts = {}

dist_guess = self._guess_distribution()
        dist_file_facts.update(dist_guess)

for ddict in self.OSDIST_LIST:
            name = ddict['name']
            path = ddict['path']
            allow_empty = ddict.get('allowempty', False)

has_dist_file, dist_file_content = self._get_dist_file_content(path, allow_empty=allow_empty)

# but we allow_empty. For example, ArchLinux with an empty /etc/arch-release and a
            # /etc/os-release with a different name
            if has_dist_file and allow_empty:
                dist_file_facts['distribution'] = name
                dist_file_facts['distribution_file_path'] = path
                dist_file_facts['distribution_file_variety'] = name
                break

if not has_dist_file:
                # keep looking
                continue

parsed_dist_file, parsed_dist_file_facts = self._parse_dist_file(name, dist_file_content, path, dist_file_facts)

# finally found the right os dist file and were able to parse it
            if parsed_dist_file:
                dist_file_facts['distribution'] = name
                dist_file_facts['distribution_file_path'] = path
                # distribution and file_variety are the same here, but distribution
                # will be changed/mapped to a more specific name.
                # ie, dist=Fedora, file_variety=RedHat
                dist_file_facts['distribution_file_variety'] = name
                dist_file_facts['distribution_file_parsed'] = parsed_dist_file
                dist_file_facts.update(parsed_dist_file_facts)
                break

return dist_file_facts

# TODO: FIXME: split distro file parsing into its own module or class
    def parse_distribution_file_Slackware(self, name, data, path, collected_facts):
        slackware_facts = {}
        if 'Slackware' not in data:
            return False, slackware_facts  # TODO: remove
        slackware_facts['distribution'] = name
        version = re.findall(r'\w+[.]\w+\+?', data)
        if version:
            slackware_facts['distribution_version'] = version[0]
        return True, slackware_facts

def parse_distribution_file_Amazon(self, name, data, path, collected_facts):
        amazon_facts = {}
        if 'Amazon' not in data:
            return False, amazon_facts
        amazon_facts['distribution'] = 'Amazon'
        if path == '/etc/os-release':
            version = re.search(r"VERSION_ID=\"(.*)\"", data)
            if version:
                distribution_version = version.group(1)
                amazon_facts['distribution_version'] = distribution_version
                version_data = distribution_version.split(".")
                if len(version_data) > 1:
                    major, minor = version_data
                else:
                    major, minor = version_data[0], 'NA'

amazon_facts['distribution_major_version'] = major
                amazon_facts['distribution_minor_version'] = minor
        else:
            version = [n for n in data.split() if n.isdigit()]
            version = version[0] if version else 'NA'
            amazon_facts['distribution_version'] = version

return True, amazon_facts

def parse_distribution_file_OpenWrt(self, name, data, path, collected_facts):
        openwrt_facts = {}
        if 'OpenWrt' not in data:
            return False, openwrt_facts  # TODO: remove
        openwrt_facts['distribution'] = name
        version = re.search('DISTRIB_RELEASE="(.*)"', data)
        if version:
            openwrt_facts['distribution_version'] = version.groups()[0]
        release = re.search('DISTRIB_CODENAME="(.*)"', data)
        if release:
            openwrt_facts['distribution_release'] = release.groups()[0]
        return True, openwrt_facts

def parse_distribution_file_Alpine(self, name, data, path, collected_facts):
        alpine_facts = {}
        alpine_facts['distribution'] = 'Alpine'
        alpine_facts['distribution_version'] = data
        return True, alpine_facts

def parse_distribution_file_SUSE(self, name, data, path, collected_facts):
        suse_facts = {}
        if 'suse' not in data.lower():
            return False, suse_facts  # TODO: remove if tested without this
        if path == '/etc/os-release':
            for line in data.splitlines():
                distribution = re.search("^NAME=(.*)", line)
                if distribution:
                    suse_facts['distribution'] = distribution.group(1).strip('"')
                # example pattern are 13.04 13.0 13
                distribution_version = re.search(r'^VERSION_ID="?([0-9]+\.?[0-9]*)"?', line)
                if distribution_version:
                    suse_facts['distribution_version'] = distribution_version.group(1)
                    suse_facts['distribution_major_version'] = distribution_version.group(1).split('.')[0]
                if 'open' in data.lower():
                    release = re.search(r'^VERSION_ID="?[0-9]+\.?([0-9]*)"?', line)
                    if release:
                        suse_facts['distribution_release'] = release.groups()[0]
                elif 'enterprise' in data.lower() and 'VERSION_ID' in line:
                    # SLES doesn't got funny release names
                    release = re.search(r'^VERSION_ID="?[0-9]+\.?([0-9]*)"?', line)
                    if release.group(1):
                        release = release.group(1)
                    else:
                        release = "0"  # no minor number, so it is the first release
                    suse_facts['distribution_release'] = release
        elif path == '/etc/SuSE-release':
            if 'open' in data.lower():
                data = data.splitlines()
                distdata = get_file_content(path).splitlines()[0]
                suse_facts['distribution'] = distdata.split()[0]
                for line in data:
                    release = re.search('CODENAME *= *([^\n]+)', line)
                    if release:
                        suse_facts['distribution_release'] = release.groups()[0].strip()
            elif 'enterprise' in data.lower():
                lines = data.splitlines()
                distribution = lines[0].split()[0]
                if "Server" in data:
                    suse_facts['distribution'] = "SLES"
                elif "Desktop" in data:
                    suse_facts['distribution'] = "SLED"
                for line in lines:
                    release = re.search('PATCHLEVEL = ([0-9]+)', line)  # SLES doesn't got funny release names
                    if release:
                        suse_facts['distribution_release'] = release.group(1)
                        suse_facts['distribution_version'] = collected_facts['distribution_version'] + '.' + release.group(1)

# See https://www.suse.com/support/kb/doc/?id=000019341 for SLES for SAP
        if os.path.islink('/etc/products.d/baseproduct') and os.path.realpath('/etc/products.d/baseproduct').endswith('SLES_SAP.prod'):
            suse_facts['distribution'] = 'SLES_SAP'

return True, suse_facts

def parse_distribution_file_Debian(self, name, data, path, collected_facts):
        debian_facts = {}
        if 'Debian' in data or 'Raspbian' in data:
            debian_facts['distribution'] = 'Debian'
            release = re.search(r"PRETTY_NAME=[^(]+ \(?([^)]+?)\)", data)
            if release:
                debian_facts['distribution_release'] = release.groups()[0]

# Last resort: try to find release from tzdata as either lsb is missing or this is very old debian
            if collected_facts['distribution_release'] == 'NA' and 'Debian' in data:
                dpkg_cmd = self.module.get_bin_path('dpkg')
                if dpkg_cmd:
                    cmd = "%s --status tzdata|grep Provides|cut -f2 -d'-'" % dpkg_cmd
                    rc, out, err = self.module.run_command(cmd)
                    if rc == 0:
                        debian_facts['distribution_release'] = out.strip()
        elif 'Ubuntu' in data:
            debian_facts['distribution'] = 'Ubuntu'
            # nothing else to do, Ubuntu gets correct info from python functions
        elif 'SteamOS' in data:
            debian_facts['distribution'] = 'SteamOS'
            # nothing else to do, SteamOS gets correct info from python functions
        elif path in ('/etc/lsb-release', '/etc/os-release') and ('Kali' in data or 'Parrot' in data):
            if 'Kali' in data:
                # Kali does not provide /etc/lsb-release anymore
                debian_facts['distribution'] = 'Kali'
            elif 'Parrot' in data:
                debian_facts['distribution'] = 'Parrot'
            release = re.search('DISTRIB_RELEASE=(.*)', data)
            if release:
                debian_facts['distribution_release'] = release.groups()[0]
        elif 'Devuan' in data:
            debian_facts['distribution'] = 'Devuan'
            release = re.search(r"PRETTY_NAME=\"?[^(\"]+ \(?([^) \"]+)\)?", data)
            if release:
                debian_facts['distribution_release'] = release.groups()[0]
            version = re.search(r"VERSION_ID=\"(.*)\"", data)
            if version:
                debian_facts['distribution_version'] = version.group(1)
                debian_facts['distribution_major_version'] = version.group(1)
        elif 'Cumulus' in data:
            debian_facts['distribution'] = 'Cumulus Linux'
            version = re.search(r"VERSION_ID=(.*)", data)
            if version:
                major, _minor, _dummy_ver = version.group(1).split(".")
                debian_facts['distribution_version'] = version.group(1)
                debian_facts['distribution_major_version'] = major

release = re.search(r'VERSION="(.*)"', data)
            if release:
                debian_facts['distribution_release'] = release.groups()[0]
        elif "Mint" in data:
            debian_facts['distribution'] = 'Linux Mint'
            version = re.search(r"VERSION_ID=\"(.*)\"", data)
            if version:
                debian_facts['distribution_version'] = version.group(1)
                debian_facts['distribution_major_version'] = version.group(1).split('.')[0]
        else:
            return False, debian_facts

return True, debian_facts

def parse_distribution_file_Mandriva(self, name, data, path, collected_facts):
        mandriva_facts = {}
        if 'Mandriva' in data:
            mandriva_facts['distribution'] = 'Mandriva'
            version = re.search('DISTRIB_RELEASE="(.*)"', data)
            if version:
                mandriva_facts['distribution_version'] = version.groups()[0]
            release = re.search('DISTRIB_CODENAME="(.*)"', data)
            if release:
                mandriva_facts['distribution_release'] = release.groups()[0]
            mandriva_facts['distribution'] = name
        else:
            return False, mandriva_facts

return True, mandriva_facts

def parse_distribution_file_NA(self, name, data, path, collected_facts):
        na_facts = {}
        for line in data.splitlines():
            distribution = re.search("^NAME=(.*)", line)
            if distribution and name == 'NA':
                na_facts['distribution'] = distribution.group(1).strip('"')
            version = re.search("^VERSION=(.*)", line)
            if version and collected_facts['distribution_version'] == 'NA':
                na_facts['distribution_version'] = version.group(1).strip('"')
        return True, na_facts

def parse_distribution_file_Coreos(self, name, data, path, collected_facts):
        coreos_facts = {}
        # FIXME: pass in ro copy of facts for this kind of thing
        distro = get_distribution()

if distro.lower() == 'coreos':
            if not data:
                # include fix from #15230, #15228
                # TODO: verify this is ok for above bugs
                return False, coreos_facts
            release = re.search("^GROUP=(.*)", data)
            if release:
                coreos_facts['distribution_release'] = release.group(1).strip('"')
        else:
            return False, coreos_facts  # TODO: remove if tested without this

return True, coreos_facts

def parse_distribution_file_Flatcar(self, name, data, path, collected_facts):
        flatcar_facts = {}
        distro = get_distribution()

if distro.lower() == 'flatcar':
            if not data:
                return False, flatcar_facts
            release = re.search("^GROUP=(.*)", data)
            if release:
                flatcar_facts['distribution_release'] = release.group(1).strip('"')
        else:
            return False, flatcar_facts

return True, flatcar_facts

def parse_distribution_file_ClearLinux(self, name, data, path, collected_facts):
        clear_facts = {}
        if "clearlinux" not in name.lower():
            return False, clear_facts

pname = re.search('NAME="(.*)"', data)
        if pname:
            if 'Clear Linux' not in pname.groups()[0]:
                return False, clear_facts
            clear_facts['distribution'] = pname.groups()[0]
        version = re.search('VERSION_ID=(.*)', data)
        if version:
            clear_facts['distribution_major_version'] = version.groups()[0]
            clear_facts['distribution_version'] = version.groups()[0]
        release = re.search('ID=(.*)', data)
        if release:
            clear_facts['distribution_release'] = release.groups()[0]
        return True, clear_facts

def parse_distribution_file_CentOS(self, name, data, path, collected_facts):
        centos_facts = {}

if 'CentOS Stream' in data:
            centos_facts['distribution_release'] = 'Stream'
            return True, centos_facts

return False, centos_facts

class Distribution(object):
    """
    This subclass of Facts fills the distribution, distribution_version and distribution_release variables

To do so it checks the existence and content of typical files in /etc containing distribution information

This is unit tested. Please extend the tests to cover all distributions if you have them available.
    """

# keep keys in sync with Conditionals page of docs
    OS_FAMILY_MAP = {'RedHat': ['RedHat', 'Fedora', 'CentOS', 'Scientific', 'SLC',
                                'Ascendos', 'CloudLinux', 'PSBM', 'OracleLinux', 'OVS',
                                'OEL', 'Amazon', 'Virtuozzo', 'XenServer', 'Alibaba',
                                'EulerOS', 'openEuler', 'AlmaLinux', 'Rocky'],
                     'Debian': ['Debian', 'Ubuntu', 'Raspbian', 'Neon', 'KDE neon',
                                'Linux Mint', 'SteamOS', 'Devuan', 'Kali', 'Cumulus Linux',
                                'Pop!_OS', 'Parrot', 'Pardus GNU/Linux'],
                     'Suse': ['SuSE', 'SLES', 'SLED', 'openSUSE', 'openSUSE Tumbleweed',
                              'SLES_SAP', 'SUSE_LINUX', 'openSUSE Leap'],
                     'Archlinux': ['Archlinux', 'Antergos', 'Manjaro'],
                     'Mandrake': ['Mandrake', 'Mandriva'],
                     'Solaris': ['Solaris', 'Nexenta', 'OmniOS', 'OpenIndiana', 'SmartOS'],
                     'Slackware': ['Slackware'],
                     'Altlinux': ['Altlinux'],
                     'SGML': ['SGML'],
                     'Gentoo': ['Gentoo', 'Funtoo'],
                     'Alpine': ['Alpine'],
                     'AIX': ['AIX'],
                     'HP-UX': ['HPUX'],
                     'Darwin': ['MacOSX'],
                     'FreeBSD': ['FreeBSD', 'TrueOS'],
                     'ClearLinux': ['Clear Linux OS', 'Clear Linux Mix'],
                     'DragonFly': ['DragonflyBSD', 'DragonFlyBSD', 'Gentoo/DragonflyBSD', 'Gentoo/DragonFlyBSD'],
                     'NetBSD': ['NetBSD'], }

OS_FAMILY = {}
    for family, names in OS_FAMILY_MAP.items():
        for name in names:
            OS_FAMILY[name] = family

def __init__(self, module):
        self.module = module

def get_distribution_facts(self):
        distribution_facts = {}

# The platform module provides information about the running
        # system/distribution. Use this as a baseline and fix buggy systems
        # afterwards
        system = platform.system()
        distribution_facts['distribution'] = system
        distribution_facts['distribution_release'] = platform.release()
        distribution_facts['distribution_version'] = platform.version()

systems_implemented = ('AIX', 'HP-UX', 'Darwin', 'FreeBSD', 'OpenBSD', 'SunOS', 'DragonFly', 'NetBSD')

if system in systems_implemented:
            cleanedname = system.replace('-', '')
            distfunc = getattr(self, 'get_distribution_' + cleanedname)
            dist_func_facts = distfunc()
            distribution_facts.update(dist_func_facts)
        elif system == 'Linux':

distribution_files = DistributionFiles(module=self.module)

# linux_distribution_facts = LinuxDistribution(module).get_distribution_facts()
            dist_file_facts = distribution_files.process_dist_files()

distribution_facts.update(dist_file_facts)

distro = distribution_facts['distribution']

# look for a os family alias for the 'distribution', if there isnt one, use 'distribution'
        distribution_facts['os_family'] = self.OS_FAMILY.get(distro, None) or distro

return distribution_facts

def get_distribution_AIX(self):
        aix_facts = {}
        rc, out, err = self.module.run_command("/usr/bin/oslevel")
        data = out.split('.')
        aix_facts['distribution_major_version'] = data[0]
        if len(data) > 1:
            aix_facts['distribution_version'] = '%s.%s' % (data[0], data[1])
            aix_facts['distribution_release'] = data[1]
        else:
            aix_facts['distribution_version'] = data[0]
        return aix_facts

def get_distribution_HPUX(self):
        hpux_facts = {}
        rc, out, err = self.module.run_command(r"/usr/sbin/swlist |egrep 'HPUX.*OE.*[AB].[0-9]+\.[0-9]+'", use_unsafe_shell=True)
        data = re.search(r'HPUX.*OE.*([AB].[0-9]+\.[0-9]+)\.([0-9]+).*', out)
        if data:
            hpux_facts['distribution_version'] = data.groups()[0]
            hpux_facts['distribution_release'] = data.groups()[1]
        return hpux_facts

def get_distribution_Darwin(self):
        darwin_facts = {}
        darwin_facts['distribution'] = 'MacOSX'
        rc, out, err = self.module.run_command("/usr/bin/sw_vers -productVersion")
        data = out.split()[-1]
        if data:
            darwin_facts['distribution_major_version'] = data.split('.')[0]
            darwin_facts['distribution_version'] = data
        return darwin_facts

def get_distribution_FreeBSD(self):
        freebsd_facts = {}
        freebsd_facts['distribution_release'] = platform.release()
        data = re.search(r'(\d+)\.(\d+)-(RELEASE|STABLE|CURRENT|RC|PRERELEASE).*', freebsd_facts['distribution_release'])
        if 'trueos' in platform.version():
            freebsd_facts['distribution'] = 'TrueOS'
        if data:
            freebsd_facts['distribution_major_version'] = data.group(1)
            freebsd_facts['distribution_version'] = '%s.%s' % (data.group(1), data.group(2))
        return freebsd_facts

def get_distribution_OpenBSD(self):
        openbsd_facts = {}
        openbsd_facts['distribution_version'] = platform.release()
        rc, out, err = self.module.run_command("/sbin/sysctl -n kern.version")
        match = re.match(r'OpenBSD\s[0-9]+.[0-9]+-(\S+)\s.*', out)
        if match:
            openbsd_facts['distribution_release'] = match.groups()[0]
        else:
            openbsd_facts['distribution_release'] = 'release'
        return openbsd_facts

def get_distribution_DragonFly(self):
        dragonfly_facts = {
            'distribution_release': platform.release()
        }
        rc, out, dummy = self.module.run_command("/sbin/sysctl -n kern.version")
        match = re.search(r'v(\d+)\.(\d+)\.(\d+)-(RELEASE|STABLE|CURRENT).*', out)
        if match:
            dragonfly_facts['distribution_major_version'] = match.group(1)
            dragonfly_facts['distribution_version'] = '%s.%s.%s' % match.groups()[:3]
        return dragonfly_facts

def get_distribution_NetBSD(self):
        netbsd_facts = {}
        platform_release = platform.release()
        netbsd_facts['distribution_release'] = platform_release
        rc, out, dummy = self.module.run_command("/sbin/sysctl -n kern.version")
        match = re.match(r'NetBSD\s(\d+)\.(\d+)\s\((GENERIC)\).*', out)
        if match:
            netbsd_facts['distribution_major_version'] = match.group(1)
            netbsd_facts['distribution_version'] = '%s.%s' % match.groups()[:2]
        else:
            netbsd_facts['distribution_major_version'] = platform_release.split('.')[0]
            netbsd_facts['distribution_version'] = platform_release
        return netbsd_facts

def get_distribution_SMGL(self):
        smgl_facts = {}
        smgl_facts['distribution'] = 'Source Mage GNU/Linux'
        return smgl_facts

def get_distribution_SunOS(self):
        sunos_facts = {}

data = get_file_content('/etc/release').splitlines()[0]

if 'Solaris' in data:
            # for solaris 10 uname_r will contain 5.10, for solaris 11 it will have 5.11
            uname_r = get_uname(self.module, flags=['-r'])
            ora_prefix = ''
            if 'Oracle Solaris' in data:
                data = data.replace('Oracle ', '')
                ora_prefix = 'Oracle '
            sunos_facts['distribution'] = data.split()[0]
            sunos_facts['distribution_version'] = data.split()[1]
            sunos_facts['distribution_release'] = ora_prefix + data
            sunos_facts['distribution_major_version'] = uname_r.split('.')[1].rstrip()
            return sunos_facts

uname_v = get_uname(self.module, flags=['-v'])
        distribution_version = None

if 'SmartOS' in data:
            sunos_facts['distribution'] = 'SmartOS'
            if _file_exists('/etc/product'):
                product_data = dict([l.split(': ', 1) for l in get_file_content('/etc/product').splitlines() if ': ' in l])
                if 'Image' in product_data:
                    distribution_version = product_data.get('Image').split()[-1]
        elif 'OpenIndiana' in data:
            sunos_facts['distribution'] = 'OpenIndiana'
        elif 'OmniOS' in data:
            sunos_facts['distribution'] = 'OmniOS'
            distribution_version = data.split()[-1]
        elif uname_v is not None and 'NexentaOS_' in uname_v:
            sunos_facts['distribution'] = 'Nexenta'
            distribution_version = data.split()[-1].lstrip('v')

if sunos_facts.get('distribution', '') in ('SmartOS', 'OpenIndiana', 'OmniOS', 'Nexenta'):
            sunos_facts['distribution_release'] = data.strip()
            if distribution_version is not None:
                sunos_facts['distribution_version'] = distribution_version
            elif uname_v is not None:
                sunos_facts['distribution_version'] = uname_v.splitlines()[0].strip()
            return sunos_facts

return sunos_facts

class DistributionFactCollector(BaseFactCollector):
    name = 'distribution'
    _fact_ids = set(['distribution_version',
                     'distribution_release',
                     'distribution_major_version',
                     'os_family'])

def collect(self, module=None, collected_facts=None):
        collected_facts = collected_facts or {}
        facts_dict = {}
        if not module:
            return facts_dict

distribution = Distribution(module=module)
        distro_facts = distribution.get_distribution_facts()

return distro_facts