1621 lines
63 KiB
Python
1621 lines
63 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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#
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#n This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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import array
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import fcntl
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import fnmatch
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import glob
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import platform
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import re
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import socket
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import struct
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import datetime
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import getpass
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DOCUMENTATION = '''
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---
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module: setup
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short_description: Gathers facts about remote hosts
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options:
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filter:
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version_added: "1.1"
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description:
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- if supplied, only return facts that match this shell-style (fnmatch) wildcard.
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required: false
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default: '*'
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description:
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- This module is automatically called by playbooks to gather useful
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variables about remote hosts that can be used in playbooks. It can also be
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executed directly by C(/usr/bin/ansible) to check what variables are
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available to a host. Ansible provides many I(facts) about the system,
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automatically.
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notes:
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- More ansible facts will be added with successive releases. If I(facter) or
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I(ohai) are installed, variables from these programs will also be snapshotted
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into the JSON file for usage in templating. These variables are prefixed
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with C(facter_) and C(ohai_) so it's easy to tell their source. All variables are
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bubbled up to the caller. Using the ansible facts and choosing to not
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install I(facter) and I(ohai) means you can avoid Ruby-dependencies on your
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remote systems. (See also M(facter) and M(ohai).)
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- The filter option filters only the first level subkey below ansible_facts.
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author: Michael DeHaan
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'''
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EXAMPLES = """
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# Display facts from all hosts and store them indexed by I(hostname) at C(/tmp/facts).
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ansible all -m setup --tree /tmp/facts
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# Display only facts regarding memory found by ansible on all hosts and output them.
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ansible all -m setup -a 'filter=ansible_*_mb'
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# Display only facts returned by facter.
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ansible all -m setup -a 'filter=facter_*'
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# Display only facts returned by facter.
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ansible all -m setup -a 'filter=ansible_eth[0-2]'
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"""
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try:
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import selinux
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HAVE_SELINUX=True
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except ImportError:
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HAVE_SELINUX=False
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try:
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import json
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except ImportError:
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import simplejson as json
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class Facts(object):
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"""
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This class should only attempt to populate those facts that
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are mostly generic to all systems. This includes platform facts,
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service facts (eg. ssh keys or selinux), and distribution facts.
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Anything that requires extensive code or may have more than one
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possible implementation to establish facts for a given topic should
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subclass Facts.
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"""
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_I386RE = re.compile(r'i[3456]86')
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# For the most part, we assume that platform.dist() will tell the truth.
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# This is the fallback to handle unknowns or exceptions
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OSDIST_DICT = { '/etc/redhat-release': 'RedHat',
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'/etc/vmware-release': 'VMwareESX',
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'/etc/openwrt_release': 'OpenWrt',
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'/etc/system-release': 'OtherLinux',
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'/etc/alpine-release': 'Alpine' }
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SELINUX_MODE_DICT = { 1: 'enforcing', 0: 'permissive', -1: 'disabled' }
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# A list of dicts. If there is a platform with more than one
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# package manager, put the preferred one last. If there is an
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# ansible module, use that as the value for the 'name' key.
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PKG_MGRS = [ { 'path' : '/usr/bin/yum', 'name' : 'yum' },
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{ 'path' : '/usr/bin/apt-get', 'name' : 'apt' },
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{ 'path' : '/usr/bin/zypper', 'name' : 'zypper' },
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{ 'path' : '/usr/bin/pacman', 'name' : 'pacman' },
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{ 'path' : '/bin/opkg', 'name' : 'opkg' },
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{ 'path' : '/opt/local/bin/pkgin', 'name' : 'pkgin' },
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{ 'path' : '/opt/local/bin/port', 'name' : 'macports' },
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{ 'path' : '/sbin/apk', 'name' : 'apk' },
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]
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def __init__(self):
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self.facts = {}
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self.get_platform_facts()
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self.get_distribution_facts()
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self.get_cmdline()
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self.get_public_ssh_host_keys()
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self.get_selinux_facts()
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self.get_pkg_mgr_facts()
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self.get_lsb_facts()
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self.get_date_time_facts()
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self.get_user_facts()
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def populate(self):
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return self.facts
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# Platform
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# patform.system() can be Linux, Darwin, Java, or Windows
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def get_platform_facts(self):
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self.facts['system'] = platform.system()
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self.facts['kernel'] = platform.release()
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self.facts['machine'] = platform.machine()
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self.facts['python_version'] = platform.python_version()
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self.facts['fqdn'] = socket.getfqdn()
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self.facts['hostname'] = platform.node().split('.')[0]
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self.facts['domain'] = '.'.join(self.facts['fqdn'].split('.')[1:])
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if self.facts['machine'] == 'x86_64':
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self.facts['architecture'] = self.facts['machine']
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elif Facts._I386RE.search(self.facts['machine']):
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self.facts['architecture'] = 'i386'
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else:
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self.facts['architecture'] = self.facts['machine']
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if self.facts['system'] == 'Linux':
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self.get_distribution_facts()
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elif self.facts['system'] == 'AIX':
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rc, out, err = module.run_command("/usr/sbin/bootinfo -p")
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data = out.split('\n')
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self.facts['architecture'] = data[0]
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# platform.dist() is deprecated in 2.6
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# in 2.6 and newer, you should use platform.linux_distribution()
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def get_distribution_facts(self):
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# A list with OS Family members
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OS_FAMILY = dict(
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RedHat = 'RedHat', Fedora = 'RedHat', CentOS = 'RedHat', Scientific = 'RedHat',
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SLC = 'RedHat', Ascendos = 'RedHat', CloudLinux = 'RedHat', PSBM = 'RedHat',
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OracleLinux = 'RedHat', OVS = 'RedHat', OEL = 'RedHat', Amazon = 'RedHat',
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XenServer = 'RedHat', Ubuntu = 'Debian', Debian = 'Debian', SLES = 'Suse',
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SLED = 'Suse', OpenSuSE = 'Suse', SuSE = 'Suse', Gentoo = 'Gentoo',
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Archlinux = 'Archlinux', Mandriva = 'Mandrake', Mandrake = 'Mandrake',
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Solaris = 'Solaris', Nexenta = 'Solaris', OmniOS = 'Solaris', OpenIndiana = 'Solaris',
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SmartOS = 'Solaris', AIX = 'AIX', Alpine = 'Alpine', MacOSX = 'Darwin'
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)
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if self.facts['system'] == 'AIX':
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self.facts['distribution'] = 'AIX'
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rc, out, err = module.run_command("/usr/bin/oslevel")
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data = out.split('.')
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self.facts['distribution_version'] = data[0]
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self.facts['distribution_release'] = data[1]
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elif self.facts['system'] == 'Darwin':
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self.facts['distribution'] = 'MacOSX'
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rc, out, err = module.run_command("/usr/bin/sw_vers -productVersion")
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data = out.split()[-1]
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self.facts['distribution_version'] = data
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else:
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dist = platform.dist()
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self.facts['distribution'] = dist[0].capitalize() or 'NA'
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self.facts['distribution_version'] = dist[1] or 'NA'
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self.facts['distribution_release'] = dist[2] or 'NA'
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# Try to handle the exceptions now ...
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for (path, name) in Facts.OSDIST_DICT.items():
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if os.path.exists(path):
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if self.facts['distribution'] == 'Fedora':
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pass
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elif name == 'RedHat':
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data = get_file_content(path)
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if 'Red Hat' in data:
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self.facts['distribution'] = name
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else:
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self.facts['distribution'] = data.split()[0]
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elif name == 'OtherLinux':
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data = get_file_content(path)
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if 'Amazon' in data:
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self.facts['distribution'] = 'Amazon'
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self.facts['distribution_version'] = data.split()[-1]
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elif name == 'OpenWrt':
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data = get_file_content(path)
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if 'OpenWrt' in data:
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self.facts['distribution'] = name
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version = re.search('DISTRIB_RELEASE="(.*)"', data)
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if version:
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self.facts['distribution_version'] = version.groups()[0]
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release = re.search('DISTRIB_CODENAME="(.*)"', data)
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if release:
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self.facts['distribution_release'] = release.groups()[0]
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elif name == 'Alpine':
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data = get_file_content(path)
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self.facts['distribution'] = 'Alpine'
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self.facts['distribution_version'] = data
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else:
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self.facts['distribution'] = name
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self.facts['os_family'] = self.facts['distribution']
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if self.facts['distribution'] in OS_FAMILY:
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self.facts['os_family'] = OS_FAMILY[self.facts['distribution']]
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def get_cmdline(self):
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data = get_file_content('/proc/cmdline')
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if data:
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self.facts['cmdline'] = {}
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for piece in shlex.split(data):
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item = piece.split('=', 1)
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if len(item) == 1:
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self.facts['cmdline'][item[0]] = True
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else:
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self.facts['cmdline'][item[0]] = item[1]
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def get_public_ssh_host_keys(self):
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dsa_filename = '/etc/ssh/ssh_host_dsa_key.pub'
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rsa_filename = '/etc/ssh/ssh_host_rsa_key.pub'
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if self.facts['system'] == 'Darwin':
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dsa_filename = '/etc/ssh_host_dsa_key.pub'
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rsa_filename = '/etc/ssh_host_rsa_key.pub'
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dsa = get_file_content(dsa_filename)
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rsa = get_file_content(rsa_filename)
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if dsa is None:
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dsa = 'NA'
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else:
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self.facts['ssh_host_key_dsa_public'] = dsa.split()[1]
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if rsa is None:
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rsa = 'NA'
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else:
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self.facts['ssh_host_key_rsa_public'] = rsa.split()[1]
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def get_pkg_mgr_facts(self):
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self.facts['pkg_mgr'] = 'unknown'
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for pkg in Facts.PKG_MGRS:
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if os.path.exists(pkg['path']):
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self.facts['pkg_mgr'] = pkg['name']
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if self.facts['system'] == 'OpenBSD':
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self.facts['pkg_mgr'] = 'openbsd_pkg'
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def get_lsb_facts(self):
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lsb_path = module.get_bin_path('lsb_release')
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if lsb_path is None:
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return self.facts
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rc, out, err = module.run_command([lsb_path, "-a"])
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if rc == 0:
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self.facts['lsb'] = {}
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for line in out.split('\n'):
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if len(line) < 1:
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continue
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value = line.split(':', 1)[1].strip()
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if 'LSB Version:' in line:
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self.facts['lsb']['release'] = value
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elif 'Distributor ID:' in line:
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self.facts['lsb']['id'] = value
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elif 'Description:' in line:
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self.facts['lsb']['description'] = value
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elif 'Release:' in line:
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self.facts['lsb']['release'] = value
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elif 'Codename:' in line:
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self.facts['lsb']['codename'] = value
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if 'lsb' in self.facts and 'release' in self.facts['lsb']:
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self.facts['lsb']['major_release'] = self.facts['lsb']['release'].split('.')[0]
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def get_selinux_facts(self):
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if not HAVE_SELINUX:
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self.facts['selinux'] = False
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return
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self.facts['selinux'] = {}
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if not selinux.is_selinux_enabled():
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self.facts['selinux']['status'] = 'disabled'
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else:
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self.facts['selinux']['status'] = 'enabled'
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try:
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self.facts['selinux']['policyvers'] = selinux.security_policyvers()
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except OSError, e:
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self.facts['selinux']['policyvers'] = 'unknown'
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try:
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(rc, configmode) = selinux.selinux_getenforcemode()
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if rc == 0:
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self.facts['selinux']['config_mode'] = Facts.SELINUX_MODE_DICT.get(configmode, 'unknown')
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else:
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self.facts['selinux']['config_mode'] = 'unknown'
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except OSError, e:
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self.facts['selinux']['config_mode'] = 'unknown'
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try:
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mode = selinux.security_getenforce()
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self.facts['selinux']['mode'] = Facts.SELINUX_MODE_DICT.get(mode, 'unknown')
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except OSError, e:
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self.facts['selinux']['mode'] = 'unknown'
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try:
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(rc, policytype) = selinux.selinux_getpolicytype()
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if rc == 0:
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self.facts['selinux']['type'] = policytype
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else:
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self.facts['selinux']['type'] = 'unknown'
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except OSError, e:
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self.facts['selinux']['type'] = 'unknown'
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def get_date_time_facts(self):
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self.facts['date_time'] = {}
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now = datetime.datetime.now()
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self.facts['date_time']['year'] = now.strftime('%Y')
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self.facts['date_time']['month'] = now.strftime('%m')
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self.facts['date_time']['day'] = now.strftime('%d')
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self.facts['date_time']['hour'] = now.strftime('%H')
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self.facts['date_time']['minute'] = now.strftime('%M')
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self.facts['date_time']['second'] = now.strftime('%S')
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self.facts['date_time']['epoch'] = now.strftime('%s')
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self.facts['date_time']['date'] = now.strftime('%Y-%m-%d')
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self.facts['date_time']['time'] = now.strftime('%H:%M:%S')
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self.facts['date_time']['iso8601_micro'] = now.utcnow().strftime("%Y-%m-%dT%H:%M:%S.%fZ")
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self.facts['date_time']['iso8601'] = now.utcnow().strftime("%Y-%m-%dT%H:%M:%SZ")
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self.facts['date_time']['tz'] = time.strftime("%Z")
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# User
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def get_user_facts(self):
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self.facts['user_id'] = getpass.getuser()
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class Hardware(Facts):
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"""
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This is a generic Hardware subclass of Facts. This should be further
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subclassed to implement per platform. If you subclass this, it
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should define:
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- memfree_mb
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- memtotal_mb
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- swapfree_mb
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- swaptotal_mb
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- processor (a list)
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- processor_cores
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- processor_count
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All subclasses MUST define platform.
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"""
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platform = 'Generic'
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def __new__(cls, *arguments, **keyword):
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subclass = cls
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for sc in Hardware.__subclasses__():
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if sc.platform == platform.system():
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subclass = sc
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return super(cls, subclass).__new__(subclass, *arguments, **keyword)
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def __init__(self):
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Facts.__init__(self)
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def populate(self):
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return self.facts
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class LinuxHardware(Hardware):
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"""
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Linux-specific subclass of Hardware. Defines memory and CPU facts:
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- memfree_mb
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- memtotal_mb
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- swapfree_mb
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- swaptotal_mb
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- processor (a list)
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- processor_cores
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- processor_count
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In addition, it also defines number of DMI facts and device facts.
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"""
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platform = 'Linux'
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MEMORY_FACTS = ['MemTotal', 'SwapTotal', 'MemFree', 'SwapFree']
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# DMI bits
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DMI_DICT = dict(
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form_factor = '/sys/devices/virtual/dmi/id/chassis_type',
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product_name = '/sys/devices/virtual/dmi/id/product_name',
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product_serial = '/sys/devices/virtual/dmi/id/product_serial',
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product_uuid = '/sys/devices/virtual/dmi/id/product_uuid',
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product_version = '/sys/devices/virtual/dmi/id/product_version',
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system_vendor = '/sys/devices/virtual/dmi/id/sys_vendor',
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bios_date = '/sys/devices/virtual/dmi/id/bios_date',
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bios_version = '/sys/devices/virtual/dmi/id/bios_version'
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)
|
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# DMI SPEC -- http://www.dmtf.org/sites/default/files/standards/documents/DSP0134_2.7.0.pdf
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FORM_FACTOR = [ "Unknown", "Other", "Unknown", "Desktop",
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"Low Profile Desktop", "Pizza Box", "Mini Tower", "Tower",
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"Portable", "Laptop", "Notebook", "Hand Held", "Docking Station",
|
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"All In One", "Sub Notebook", "Space-saving", "Lunch Box",
|
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"Main Server Chassis", "Expansion Chassis", "Sub Chassis",
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"Bus Expansion Chassis", "Peripheral Chassis", "RAID Chassis",
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"Rack Mount Chassis", "Sealed-case PC", "Multi-system",
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"CompactPCI", "AdvancedTCA", "Blade" ]
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|
|
def __init__(self):
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Hardware.__init__(self)
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def populate(self):
|
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self.get_cpu_facts()
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self.get_memory_facts()
|
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self.get_dmi_facts()
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self.get_device_facts()
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self.get_mount_facts()
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return self.facts
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|
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def get_memory_facts(self):
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if not os.access("/proc/meminfo", os.R_OK):
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return
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for line in open("/proc/meminfo").readlines():
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data = line.split(":", 1)
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key = data[0]
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if key in LinuxHardware.MEMORY_FACTS:
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val = data[1].strip().split(' ')[0]
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self.facts["%s_mb" % key.lower()] = long(val) / 1024
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|
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def get_cpu_facts(self):
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i = 0
|
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physid = 0
|
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sockets = {}
|
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if not os.access("/proc/cpuinfo", os.R_OK):
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return
|
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self.facts['processor'] = []
|
|
for line in open("/proc/cpuinfo").readlines():
|
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data = line.split(":", 1)
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key = data[0].strip()
|
|
# model name is for Intel arch, Processor (mind the uppercase P)
|
|
# works for some ARM devices, like the Sheevaplug.
|
|
if key == 'model name' or key == 'Processor':
|
|
if 'processor' not in self.facts:
|
|
self.facts['processor'] = []
|
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self.facts['processor'].append(data[1].strip())
|
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i += 1
|
|
elif key == 'physical id':
|
|
physid = data[1].strip()
|
|
if physid not in sockets:
|
|
sockets[physid] = 1
|
|
elif key == 'cpu cores':
|
|
sockets[physid] = int(data[1].strip())
|
|
if len(sockets) > 0:
|
|
self.facts['processor_count'] = len(sockets)
|
|
self.facts['processor_cores'] = reduce(lambda x, y: x + y, sockets.values())
|
|
else:
|
|
self.facts['processor_count'] = i
|
|
self.facts['processor_cores'] = 'NA'
|
|
|
|
def get_dmi_facts(self):
|
|
for (key,path) in LinuxHardware.DMI_DICT.items():
|
|
data = get_file_content(path)
|
|
if data is not None:
|
|
if key == 'form_factor':
|
|
try:
|
|
self.facts['form_factor'] = LinuxHardware.FORM_FACTOR[int(data)]
|
|
except IndexError, e:
|
|
self.facts['form_factor'] = 'unknown (%s)' % data
|
|
else:
|
|
self.facts[key] = data
|
|
else:
|
|
self.facts[key] = 'NA'
|
|
|
|
def get_mount_facts(self):
|
|
self.facts['mounts'] = []
|
|
mtab = get_file_content('/etc/mtab', '')
|
|
for line in mtab.split('\n'):
|
|
if line.startswith('/'):
|
|
fields = line.rstrip('\n').split()
|
|
self.facts['mounts'].append({'mount': fields[1], 'device':fields[0], 'fstype': fields[2], 'options': fields[3]})
|
|
|
|
def get_device_facts(self):
|
|
self.facts['devices'] = {}
|
|
lspci = module.get_bin_path('lspci')
|
|
if lspci:
|
|
rc, pcidata, err = module.run_command(lspci)
|
|
else:
|
|
pcidata = None
|
|
|
|
try:
|
|
block_devs = os.listdir("/sys/block")
|
|
except OSError:
|
|
return
|
|
|
|
for block in block_devs:
|
|
virtual = 1
|
|
sysfs_no_links = 0
|
|
try:
|
|
path = os.readlink(os.path.join("/sys/block/", block))
|
|
except OSError, e:
|
|
if e.errno == errno.EINVAL:
|
|
path = block
|
|
sysfs_no_links = 1
|
|
else:
|
|
continue
|
|
if "virtual" in path:
|
|
continue
|
|
sysdir = os.path.join("/sys/block", path)
|
|
if sysfs_no_links == 1:
|
|
for folder in os.listdir(sysdir):
|
|
if "device" in folder:
|
|
virtual = 0
|
|
break
|
|
if virtual:
|
|
continue
|
|
d = {}
|
|
diskname = os.path.basename(sysdir)
|
|
for key in ['vendor', 'model']:
|
|
d[key] = get_file_content(sysdir + "/device/" + key)
|
|
|
|
for key,test in [ ('removable','/removable'), \
|
|
('support_discard','/queue/discard_granularity'),
|
|
]:
|
|
d[key] = get_file_content(sysdir + test)
|
|
|
|
d['partitions'] = {}
|
|
for folder in os.listdir(sysdir):
|
|
m = re.search("(" + diskname + "\d+)", folder)
|
|
if m:
|
|
part = {}
|
|
partname = m.group(1)
|
|
part_sysdir = sysdir + "/" + partname
|
|
|
|
part['start'] = get_file_content(part_sysdir + "/start",0)
|
|
part['sectors'] = get_file_content(part_sysdir + "/size",0)
|
|
part['sectorsize'] = get_file_content(part_sysdir + "/queue/hw_sector_size",512)
|
|
part['size'] = module.pretty_bytes((float(part['sectors']) * float(part['sectorsize'])))
|
|
d['partitions'][partname] = part
|
|
|
|
d['rotational'] = get_file_content(sysdir + "/queue/rotational")
|
|
d['scheduler_mode'] = ""
|
|
scheduler = get_file_content(sysdir + "/queue/scheduler")
|
|
m = re.match(".*?(\[(.*)\])", scheduler)
|
|
if m:
|
|
d['scheduler_mode'] = m.group(2)
|
|
|
|
d['sectors'] = get_file_content(sysdir + "/size")
|
|
if not d['sectors']:
|
|
d['sectors'] = 0
|
|
d['sectorsize'] = get_file_content(sysdir + "/queue/hw_sector_size")
|
|
if not d['sectorsize']:
|
|
d['sectorsize'] = 512
|
|
d['size'] = module.pretty_bytes(float(d['sectors']) * float(d['sectorsize']))
|
|
|
|
d['host'] = ""
|
|
m = re.match(".+/[a-f0-9]+:([a-f0-9]+:[a-f0-9]+\.[a-f0-9]+)/host\d+/", sysdir)
|
|
if m and pcidata:
|
|
pciid = m.group(1)
|
|
did = re.escape(pciid)
|
|
m = re.search("^" + did + "\s(.*)$", pcidata, re.MULTILINE)
|
|
d['host'] = m.group(1)
|
|
|
|
d['holders'] = []
|
|
for folder in os.listdir(sysdir + "/holders"):
|
|
if not folder.startswith("dm-"):
|
|
continue
|
|
name = get_file_content(sysdir + "/holders/" + folder + "/dm/name")
|
|
if name:
|
|
d['holders'].append(name)
|
|
else:
|
|
d['holders'].append(folder)
|
|
|
|
self.facts['devices'][diskname] = d
|
|
|
|
|
|
class SunOSHardware(Hardware):
|
|
"""
|
|
In addition to the generic memory and cpu facts, this also sets
|
|
swap_reserved_mb and swap_allocated_mb that is available from *swap -s*.
|
|
"""
|
|
platform = 'SunOS'
|
|
|
|
def __init__(self):
|
|
Hardware.__init__(self)
|
|
|
|
def populate(self):
|
|
self.get_cpu_facts()
|
|
self.get_memory_facts()
|
|
return self.facts
|
|
|
|
def get_cpu_facts(self):
|
|
rc, out, err = module.run_command("/usr/sbin/psrinfo -v")
|
|
self.facts['processor'] = []
|
|
for line in out.split('\n'):
|
|
if 'processor operates' in line:
|
|
if 'processor' not in self.facts:
|
|
self.facts['processor'] = []
|
|
self.facts['processor'].append(line.strip())
|
|
self.facts['processor_cores'] = 'NA'
|
|
self.facts['processor_count'] = len(self.facts['processor'])
|
|
|
|
def get_memory_facts(self):
|
|
rc, out, err = module.run_command(["/usr/sbin/prtconf"])
|
|
for line in out.split('\n'):
|
|
if 'Memory size' in line:
|
|
self.facts['memtotal_mb'] = line.split()[2]
|
|
rc, out, err = module.run_command("/usr/sbin/swap -s")
|
|
allocated = long(out.split()[1][:-1])
|
|
reserved = long(out.split()[5][:-1])
|
|
used = long(out.split()[8][:-1])
|
|
free = long(out.split()[10][:-1])
|
|
self.facts['swapfree_mb'] = free / 1024
|
|
self.facts['swaptotal_mb'] = (free + used) / 1024
|
|
self.facts['swap_allocated_mb'] = allocated / 1024
|
|
self.facts['swap_reserved_mb'] = reserved / 1024
|
|
|
|
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
|
|
- devices
|
|
"""
|
|
platform = 'OpenBSD'
|
|
DMESG_BOOT = '/var/run/dmesg.boot'
|
|
|
|
def __init__(self):
|
|
Hardware.__init__(self)
|
|
|
|
def populate(self):
|
|
self.sysctl = self.get_sysctl()
|
|
self.get_memory_facts()
|
|
self.get_processor_facts()
|
|
self.get_device_facts()
|
|
return self.facts
|
|
|
|
def get_sysctl(self):
|
|
rc, out, err = module.run_command(["/sbin/sysctl", "hw"])
|
|
if rc != 0:
|
|
return dict()
|
|
sysctl = dict()
|
|
for line in out.splitlines():
|
|
(key, value) = line.split('=')
|
|
sysctl[key] = value.strip()
|
|
return sysctl
|
|
|
|
def get_memory_facts(self):
|
|
# 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 = module.run_command("/usr/bin/vmstat")
|
|
if rc == 0:
|
|
self.facts['memfree_mb'] = long(out.splitlines()[-1].split()[4]) / 1024
|
|
self.facts['memtotal_mb'] = long(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 = module.run_command("/sbin/swapctl -sk")
|
|
if rc == 0:
|
|
data = out.split()
|
|
self.facts['swapfree_mb'] = long(data[-2].translate(None, "kmg")) / 1024
|
|
self.facts['swaptotal_mb'] = long(data[1].translate(None, "kmg")) / 1024
|
|
|
|
def get_processor_facts(self):
|
|
processor = []
|
|
dmesg_boot = get_file_content(OpenBSDHardware.DMESG_BOOT)
|
|
if not dmesg_boot:
|
|
rc, dmesg_boot, err = module.run_command("/sbin/dmesg")
|
|
i = 0
|
|
for line in dmesg_boot.splitlines():
|
|
if line.split(' ', 1)[0] == 'cpu%i:' % i:
|
|
processor.append(line.split(' ', 1)[1])
|
|
i = i + 1
|
|
processor_count = i
|
|
self.facts['processor'] = processor
|
|
self.facts['processor_count'] = processor_count
|
|
# I found no way to figure out the number of Cores per CPU in OpenBSD
|
|
self.facts['processor_cores'] = 'NA'
|
|
|
|
def get_device_facts(self):
|
|
devices = []
|
|
devices.extend(self.sysctl['hw.disknames'].split(','))
|
|
self.facts['devices'] = devices
|
|
|
|
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
|
|
"""
|
|
platform = 'FreeBSD'
|
|
DMESG_BOOT = '/var/run/dmesg.boot'
|
|
|
|
def __init__(self):
|
|
Hardware.__init__(self)
|
|
|
|
def populate(self):
|
|
self.get_cpu_facts()
|
|
self.get_memory_facts()
|
|
self.get_device_facts()
|
|
self.get_mount_facts()
|
|
return self.facts
|
|
|
|
def get_cpu_facts(self):
|
|
self.facts['processor'] = []
|
|
rc, out, err = module.run_command("/sbin/sysctl -n hw.ncpu")
|
|
self.facts['processor_count'] = out.strip()
|
|
|
|
dmesg_boot = get_file_content(FreeBSDHardware.DMESG_BOOT)
|
|
if not dmesg_boot:
|
|
rc, dmesg_boot, err = module.run_command("/sbin/dmesg")
|
|
for line in dmesg_boot.split('\n'):
|
|
if 'CPU:' in line:
|
|
cpu = re.sub(r'CPU:\s+', r"", line)
|
|
self.facts['processor'].append(cpu.strip())
|
|
if 'Logical CPUs per core' in line:
|
|
self.facts['processor_cores'] = line.split()[4]
|
|
|
|
|
|
def get_memory_facts(self):
|
|
rc, out, err = module.run_command("/sbin/sysctl vm.stats")
|
|
for line in out.split('\n'):
|
|
data = line.split()
|
|
if 'vm.stats.vm.v_page_size' in line:
|
|
pagesize = long(data[1])
|
|
if 'vm.stats.vm.v_page_count' in line:
|
|
pagecount = long(data[1])
|
|
if 'vm.stats.vm.v_free_count' in line:
|
|
freecount = long(data[1])
|
|
self.facts['memtotal_mb'] = pagesize * pagecount / 1024 / 1024
|
|
self.facts['memfree_mb'] = pagesize * freecount / 1024 / 1024
|
|
# Get swapinfo. swapinfo output looks like:
|
|
# Device 1M-blocks Used Avail Capacity
|
|
# /dev/ada0p3 314368 0 314368 0%
|
|
#
|
|
rc, out, err = module.run_command("/usr/sbin/swapinfo -m")
|
|
lines = out.split('\n')
|
|
if len(lines[-1]) == 0:
|
|
lines.pop()
|
|
data = lines[-1].split()
|
|
self.facts['swaptotal_mb'] = data[1]
|
|
self.facts['swapfree_mb'] = data[3]
|
|
|
|
def get_mount_facts(self):
|
|
self.facts['mounts'] = []
|
|
fstab = get_file_content('/etc/fstab')
|
|
if fstab:
|
|
for line in fstab.split('\n'):
|
|
if line.startswith('#') or line.strip() == '':
|
|
continue
|
|
fields = re.sub(r'\s+',' ',line.rstrip('\n')).split()
|
|
self.facts['mounts'].append({'mount': fields[1] , 'device': fields[0], 'fstype' : fields[2], 'options': fields[3]})
|
|
|
|
def get_device_facts(self):
|
|
sysdir = '/dev'
|
|
self.facts['devices'] = {}
|
|
drives = re.compile('(ada?\d+|da\d+|a?cd\d+)') #TODO: rc, disks, err = module.run_command("/sbin/sysctl kern.disks")
|
|
slices = re.compile('(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:
|
|
self.facts['devices'][d.group(1)] = []
|
|
s = slices.match(device)
|
|
if s:
|
|
self.facts['devices'][d.group(1)].append(s.group(1))
|
|
|
|
class AIX(Hardware):
|
|
"""
|
|
AIX-specific subclass of Hardware. Defines memory and CPU facts:
|
|
- memfree_mb
|
|
- memtotal_mb
|
|
- swapfree_mb
|
|
- swaptotal_mb
|
|
- processor (a list)
|
|
- processor_cores
|
|
- processor_count
|
|
"""
|
|
platform = 'AIX'
|
|
|
|
def __init__(self):
|
|
Hardware.__init__(self)
|
|
|
|
def populate(self):
|
|
self.get_cpu_facts()
|
|
self.get_memory_facts()
|
|
self.get_dmi_facts()
|
|
return self.facts
|
|
|
|
def get_cpu_facts(self):
|
|
self.facts['processor'] = []
|
|
rc, out, err = module.run_command("/usr/sbin/lsattr -El proc0 -a type")
|
|
data = out.split(' ')
|
|
self.facts['processor'] = data[1]
|
|
rc, out, err = module.run_command("/usr/sbin/lsattr -El proc0 -a smt_threads")
|
|
data = out.split(' ')
|
|
self.facts['processor_cores'] = int(data[1])
|
|
rc, out, err = module.run_command("/usr/sbin/lsdev -Cc processor")
|
|
i = 0
|
|
for line in out.split('\n'):
|
|
data = line.split(':')
|
|
if 'Available' in line:
|
|
i += 1
|
|
self.facts['processor_count'] = int(i)
|
|
|
|
def get_memory_facts(self):
|
|
pagesize = 4096
|
|
rc, out, err = module.run_command("/usr/bin/vmstat -v")
|
|
for line in out.split('\n'):
|
|
data = line.split()
|
|
if 'memory pages' in line:
|
|
pagecount = long(data[0])
|
|
if 'free pages' in line:
|
|
freecount = long(data[0])
|
|
self.facts['memtotal_mb'] = pagesize * pagecount / 1024 / 1024
|
|
self.facts['memfree_mb'] = pagesize * freecount / 1024 / 1024
|
|
# Get swapinfo. swapinfo output looks like:
|
|
# Device 1M-blocks Used Avail Capacity
|
|
# /dev/ada0p3 314368 0 314368 0%
|
|
#
|
|
rc, out, err = module.run_command("/usr/sbin/lsps -s")
|
|
lines = out.split('\n')
|
|
data = lines[1].split()
|
|
swaptotal_mb = long(data[0].rstrip('MB'))
|
|
percused = int(data[1].rstrip('%'))
|
|
self.facts['swaptotal_mb'] = swaptotal_mb
|
|
self.facts['swapfree_mb'] = long(swaptotal_mb * ( 100 - percused ) / 100)
|
|
|
|
def get_dmi_facts(self):
|
|
rc, out, err = module.run_command("/usr/sbin/lsattr -El sys0 -a fwversion")
|
|
data = out.split()
|
|
self.facts['firmware_version'] = data[1].strip('IBM,')
|
|
|
|
class Darwin(Hardware):
|
|
"""
|
|
Darwin-specific subclass of Hardware. Defines memory and CPU facts:
|
|
- processor
|
|
- processor_cores
|
|
- memtotal_mb
|
|
- memfree_mb
|
|
- model
|
|
- osversion
|
|
- osrevision
|
|
"""
|
|
platform = 'Darwin'
|
|
|
|
def __init__(self):
|
|
Hardware.__init__(self)
|
|
|
|
def populate(self):
|
|
self.sysctl = self.get_sysctl()
|
|
self.get_mac_facts()
|
|
self.get_cpu_facts()
|
|
self.get_memory_facts()
|
|
return self.facts
|
|
|
|
def get_sysctl(self):
|
|
rc, out, err = module.run_command(["/usr/sbin/sysctl", "hw", "machdep", "kern"])
|
|
if rc != 0:
|
|
return dict()
|
|
sysctl = dict()
|
|
for line in out.splitlines():
|
|
if line.rstrip("\n"):
|
|
(key, value) = re.split(' = |: ', line, maxsplit=1)
|
|
sysctl[key] = value.strip()
|
|
return sysctl
|
|
|
|
def get_mac_facts(self):
|
|
self.facts['model'] = self.sysctl['hw.model']
|
|
self.facts['osversion'] = self.sysctl['kern.osversion']
|
|
self.facts['osrevision'] = self.sysctl['kern.osrevision']
|
|
|
|
def get_cpu_facts(self):
|
|
self.facts['processor'] = self.sysctl['machdep.cpu.brand_string']
|
|
self.facts['processor_cores'] = self.sysctl['machdep.cpu.core_count']
|
|
|
|
def get_memory_facts(self):
|
|
self.facts['memtotal_mb'] = long(self.sysctl['hw.memsize']) / 1024 / 1024
|
|
self.facts['memfree_mb'] = long(self.sysctl['hw.usermem']) / 1024 / 1024
|
|
|
|
class Network(Facts):
|
|
"""
|
|
This is a generic Network subclass of Facts. This should be further
|
|
subclassed to implement per platform. If you subclass this,
|
|
you must define:
|
|
- interfaces (a list of interface names)
|
|
- interface_<name> dictionary of ipv4, ipv6, and mac address information.
|
|
|
|
All subclasses MUST define platform.
|
|
"""
|
|
platform = 'Generic'
|
|
|
|
IPV6_SCOPE = { '0' : 'global',
|
|
'10' : 'host',
|
|
'20' : 'link',
|
|
'40' : 'admin',
|
|
'50' : 'site',
|
|
'80' : 'organization' }
|
|
|
|
def __new__(cls, *arguments, **keyword):
|
|
subclass = cls
|
|
for sc in Network.__subclasses__():
|
|
if sc.platform == platform.system():
|
|
subclass = sc
|
|
return super(cls, subclass).__new__(subclass, *arguments, **keyword)
|
|
|
|
def __init__(self):
|
|
Facts.__init__(self)
|
|
|
|
def populate(self):
|
|
return self.facts
|
|
|
|
class LinuxNetwork(Network):
|
|
"""
|
|
This is a Linux-specific subclass of Network. It defines
|
|
- interfaces (a list of interface names)
|
|
- interface_<name> dictionary of ipv4, ipv6, and mac address information.
|
|
- all_ipv4_addresses and all_ipv6_addresses: lists of all configured addresses.
|
|
- ipv4_address and ipv6_address: the first non-local address for each family.
|
|
"""
|
|
platform = 'Linux'
|
|
|
|
def __init__(self):
|
|
Network.__init__(self)
|
|
|
|
def populate(self):
|
|
ip_path = module.get_bin_path('ip')
|
|
if ip_path is None:
|
|
return self.facts
|
|
default_ipv4, default_ipv6 = self.get_default_interfaces(ip_path)
|
|
interfaces, ips = self.get_interfaces_info(ip_path, default_ipv4, default_ipv6)
|
|
self.facts['interfaces'] = interfaces.keys()
|
|
for iface in interfaces:
|
|
self.facts[iface] = interfaces[iface]
|
|
self.facts['default_ipv4'] = default_ipv4
|
|
self.facts['default_ipv6'] = default_ipv6
|
|
self.facts['all_ipv4_addresses'] = ips['all_ipv4_addresses']
|
|
self.facts['all_ipv6_addresses'] = ips['all_ipv6_addresses']
|
|
return self.facts
|
|
|
|
def get_default_interfaces(self, ip_path):
|
|
# Use the commands:
|
|
# ip -4 route get 8.8.8.8 -> Google public DNS
|
|
# ip -6 route get 2404:6800:400a:800::1012 -> ipv6.google.com
|
|
# to find out the default outgoing interface, address, and gateway
|
|
command = dict(
|
|
v4 = [ip_path, '-4', 'route', 'get', '8.8.8.8'],
|
|
v6 = [ip_path, '-6', 'route', 'get', '2404:6800:400a:800::1012']
|
|
)
|
|
interface = dict(v4 = {}, v6 = {})
|
|
for v in 'v4', 'v6':
|
|
if v == 'v6' and not socket.has_ipv6:
|
|
continue
|
|
rc, out, err = module.run_command(command[v])
|
|
if not out:
|
|
# v6 routing may result in
|
|
# RTNETLINK answers: Invalid argument
|
|
continue
|
|
words = out.split('\n')[0].split()
|
|
# A valid output starts with the queried address on the first line
|
|
if len(words) > 0 and words[0] == command[v][-1]:
|
|
for i in range(len(words) - 1):
|
|
if words[i] == 'dev':
|
|
interface[v]['interface'] = words[i+1]
|
|
elif words[i] == 'src':
|
|
interface[v]['address'] = words[i+1]
|
|
elif words[i] == 'via' and words[i+1] != command[v][-1]:
|
|
interface[v]['gateway'] = words[i+1]
|
|
return interface['v4'], interface['v6']
|
|
|
|
def get_interfaces_info(self, ip_path, default_ipv4, default_ipv6):
|
|
interfaces = {}
|
|
ips = dict(
|
|
all_ipv4_addresses = [],
|
|
all_ipv6_addresses = [],
|
|
)
|
|
|
|
for path in glob.glob('/sys/class/net/*'):
|
|
if not os.path.isdir(path): continue
|
|
device = os.path.basename(path)
|
|
interfaces[device] = { 'device': device }
|
|
if os.path.exists(os.path.join(path, 'address')):
|
|
macaddress = open(os.path.join(path, 'address')).read().strip()
|
|
if macaddress and macaddress != '00:00:00:00:00:00':
|
|
interfaces[device]['macaddress'] = macaddress
|
|
if os.path.exists(os.path.join(path, 'mtu')):
|
|
interfaces[device]['mtu'] = int(open(os.path.join(path, 'mtu')).read().strip())
|
|
if os.path.exists(os.path.join(path, 'operstate')):
|
|
interfaces[device]['active'] = open(os.path.join(path, 'operstate')).read().strip() != 'down'
|
|
# if os.path.exists(os.path.join(path, 'carrier')):
|
|
# interfaces[device]['link'] = open(os.path.join(path, 'carrier')).read().strip() == '1'
|
|
if os.path.exists(os.path.join(path, 'device','driver', 'module')):
|
|
interfaces[device]['module'] = os.path.basename(os.path.realpath(os.path.join(path, 'device', 'driver', 'module')))
|
|
if os.path.exists(os.path.join(path, 'type')):
|
|
type = open(os.path.join(path, 'type')).read().strip()
|
|
if type == '1':
|
|
interfaces[device]['type'] = 'ether'
|
|
elif type == '512':
|
|
interfaces[device]['type'] = 'ppp'
|
|
elif type == '772':
|
|
interfaces[device]['type'] = 'loopback'
|
|
if os.path.exists(os.path.join(path, 'bridge')):
|
|
interfaces[device]['type'] = 'bridge'
|
|
interfaces[device]['interfaces'] = [ os.path.basename(b) for b in glob.glob(os.path.join(path, 'brif', '*')) ]
|
|
if os.path.exists(os.path.join(path, 'bridge', 'bridge_id')):
|
|
interfaces[device]['id'] = open(os.path.join(path, 'bridge', 'bridge_id')).read().strip()
|
|
if os.path.exists(os.path.join(path, 'bridge', 'stp_state')):
|
|
interfaces[device]['stp'] = open(os.path.join(path, 'bridge', 'stp_state')).read().strip() == '1'
|
|
if os.path.exists(os.path.join(path, 'bonding')):
|
|
interfaces[device]['type'] = 'bonding'
|
|
interfaces[device]['slaves'] = open(os.path.join(path, 'bonding', 'slaves')).read().split()
|
|
interfaces[device]['mode'] = open(os.path.join(path, 'bonding', 'mode')).read().split()[0]
|
|
interfaces[device]['miimon'] = open(os.path.join(path, 'bonding', 'miimon')).read().split()[0]
|
|
interfaces[device]['lacp_rate'] = open(os.path.join(path, 'bonding', 'lacp_rate')).read().split()[0]
|
|
primary = open(os.path.join(path, 'bonding', 'primary')).read()
|
|
if primary:
|
|
interfaces[device]['primary'] = primary
|
|
interfaces[device]['all_slaves_active'] = open(os.path.join(path, 'bonding', 'all_slaves_active')).read() == '1'
|
|
output = subprocess.Popen(['/sbin/ip', 'addr', 'show', device], stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[0]
|
|
for line in output.split('\n'):
|
|
|
|
if not line:
|
|
continue
|
|
words = line.split()
|
|
if words[0] == 'inet':
|
|
if '/' in words[1]:
|
|
address, netmask_length = words[1].split('/')
|
|
else:
|
|
# pointopoint interfaces do not have a prefix
|
|
address = words[1]
|
|
netmask_length = "32"
|
|
address_bin = struct.unpack('!L', socket.inet_aton(address))[0]
|
|
netmask_bin = (1<<32) - (1<<32>>int(netmask_length))
|
|
netmask = socket.inet_ntoa(struct.pack('!L', netmask_bin))
|
|
network = socket.inet_ntoa(struct.pack('!L', address_bin & netmask_bin))
|
|
iface = words[-1]
|
|
if iface != device:
|
|
interfaces[iface] = {}
|
|
interfaces[iface].update(interfaces[device])
|
|
interfaces[iface]['ipv4'] = {'address': address,
|
|
'netmask': netmask,
|
|
'network': network}
|
|
|
|
# If this is the default address, update default_ipv4
|
|
if 'address' in default_ipv4 and default_ipv4['address'] == address:
|
|
default_ipv4['netmask'] = netmask
|
|
default_ipv4['network'] = network
|
|
default_ipv4['macaddress'] = macaddress
|
|
default_ipv4['mtu'] = interfaces[device]['mtu']
|
|
default_ipv4['type'] = interfaces[device]['type']
|
|
default_ipv4['alias'] = words[-1]
|
|
|
|
if not address.startswith('127.'):
|
|
ips['all_ipv4_addresses'].append(address)
|
|
|
|
elif words[0] == 'inet6':
|
|
|
|
address, prefix = words[1].split('/')
|
|
scope = words[3]
|
|
|
|
if 'ipv6' not in interfaces[device]:
|
|
interfaces[device]['ipv6'] = []
|
|
|
|
interfaces[device]['ipv6'].append({
|
|
'address' : address,
|
|
'prefix' : prefix,
|
|
'scope' : scope
|
|
})
|
|
|
|
# If this is the default address, update default_ipv6
|
|
|
|
if 'address' in default_ipv6 and default_ipv6['address'] == address:
|
|
default_ipv6['prefix'] = prefix
|
|
default_ipv6['scope'] = scope
|
|
default_ipv6['macaddress'] = macaddress
|
|
default_ipv6['mtu'] = interfaces[device]['mtu']
|
|
default_ipv6['type'] = interfaces[device]['type']
|
|
|
|
if not address == '::1':
|
|
ips['all_ipv6_addresses'].append(address)
|
|
|
|
return interfaces, ips
|
|
|
|
class GenericBsdIfconfigNetwork(Network):
|
|
"""
|
|
This is a generic BSD subclass of Network using the ifconfig command.
|
|
It defines
|
|
- interfaces (a list of interface names)
|
|
- interface_<name> dictionary of ipv4, ipv6, and mac address information.
|
|
- all_ipv4_addresses and all_ipv6_addresses: lists of all configured addresses.
|
|
It currently does not define
|
|
- default_ipv4 and default_ipv6
|
|
- type, mtu and network on interfaces
|
|
"""
|
|
platform = 'Generic_BSD_Ifconfig'
|
|
|
|
def __init__(self):
|
|
Network.__init__(self)
|
|
|
|
def populate(self):
|
|
|
|
ifconfig_path = module.get_bin_path('ifconfig')
|
|
|
|
if ifconfig_path is None:
|
|
return self.facts
|
|
route_path = module.get_bin_path('route')
|
|
|
|
if route_path is None:
|
|
return self.facts
|
|
|
|
default_ipv4, default_ipv6 = self.get_default_interfaces(route_path)
|
|
interfaces, ips = self.get_interfaces_info(ifconfig_path)
|
|
self.merge_default_interface(default_ipv4, interfaces, 'ipv4')
|
|
self.merge_default_interface(default_ipv6, interfaces, 'ipv6')
|
|
self.facts['interfaces'] = interfaces.keys()
|
|
|
|
for iface in interfaces:
|
|
self.facts[iface] = interfaces[iface]
|
|
|
|
self.facts['default_ipv4'] = default_ipv4
|
|
self.facts['default_ipv6'] = default_ipv6
|
|
self.facts['all_ipv4_addresses'] = ips['all_ipv4_addresses']
|
|
self.facts['all_ipv6_addresses'] = ips['all_ipv6_addresses']
|
|
|
|
return self.facts
|
|
|
|
def get_default_interfaces(self, route_path):
|
|
|
|
# Use the commands:
|
|
# route -n get 8.8.8.8 -> Google public DNS
|
|
# route -n get 2404:6800:400a:800::1012 -> ipv6.google.com
|
|
# to find out the default outgoing interface, address, and gateway
|
|
|
|
command = dict(
|
|
v4 = [route_path, '-n', 'get', '8.8.8.8'],
|
|
v6 = [route_path, '-n', 'get', '2404:6800:400a:800::1012']
|
|
)
|
|
|
|
interface = dict(v4 = {}, v6 = {})
|
|
|
|
for v in 'v4', 'v6':
|
|
|
|
if v == 'v6' and not socket.has_ipv6:
|
|
continue
|
|
rc, out, err = module.run_command(command[v])
|
|
if not out:
|
|
# v6 routing may result in
|
|
# RTNETLINK answers: Invalid argument
|
|
continue
|
|
lines = out.split('\n')
|
|
for line in lines:
|
|
words = line.split()
|
|
# look for first word starting interface
|
|
if len(words) > 0 and words[0] == 'interface:':
|
|
interface[v]['interface'] = words[1]
|
|
|
|
return interface['v4'], interface['v6']
|
|
|
|
def get_interfaces_info(self, ifconfig_path):
|
|
interfaces = {}
|
|
current_if = {}
|
|
ips = dict(
|
|
all_ipv4_addresses = [],
|
|
all_ipv6_addresses = [],
|
|
)
|
|
rc, out, err = module.run_command([ifconfig_path])
|
|
|
|
for line in out.split('\n'):
|
|
|
|
if line:
|
|
words = line.split()
|
|
|
|
if re.match('^\S', line) and len(words) > 3:
|
|
current_if = self.parse_interface_line(words)
|
|
interfaces[ current_if['device'] ] = current_if
|
|
elif words[0].startswith('options='):
|
|
self.parse_options_line(words, current_if, ips)
|
|
elif words[0] == 'nd6':
|
|
self.parse_nd6_line(words, current_if, ips)
|
|
elif words[0] == 'ether':
|
|
self.parse_ether_line(words, current_if, ips)
|
|
elif words[0] == 'media:':
|
|
self.parse_media_line(words, current_if, ips)
|
|
elif words[0] == 'status:':
|
|
self.parse_status_line(words, current_if, ips)
|
|
elif words[0] == 'lladdr':
|
|
self.parse_lladdr_line(words, current_if, ips)
|
|
elif words[0] == 'inet':
|
|
self.parse_inet_line(words, current_if, ips)
|
|
elif words[0] == 'inet6':
|
|
self.parse_inet6_line(words, current_if, ips)
|
|
else:
|
|
self.parse_unknown_line(words, current_if, ips)
|
|
|
|
return interfaces, ips
|
|
|
|
def parse_interface_line(self, words):
|
|
device = words[0][0:-1]
|
|
current_if = {'device': device, 'ipv4': [], 'ipv6': [], 'type': 'unknown'}
|
|
current_if['flags'] = self.get_options(words[1])
|
|
current_if['mtu'] = words[3]
|
|
current_if['macaddress'] = 'unknown' # will be overwritten later
|
|
return current_if
|
|
|
|
def parse_options_line(self, words, current_if, ips):
|
|
# Mac has options like this...
|
|
current_if['options'] = self.get_options(words[0])
|
|
|
|
def parse_nd6_line(self, words, current_if, ips):
|
|
# FreBSD has options like this...
|
|
current_if['options'] = self.get_options(words[1])
|
|
|
|
def parse_ether_line(self, words, current_if, ips):
|
|
current_if['macaddress'] = words[1]
|
|
|
|
def parse_media_line(self, words, current_if, ips):
|
|
# not sure if this is useful - we also drop information
|
|
current_if['media'] = words[1]
|
|
if len(words) > 2:
|
|
current_if['media_select'] = words[2]
|
|
if len(words) > 3:
|
|
current_if['media_type'] = words[3][1:]
|
|
if len(words) > 4:
|
|
current_if['media_options'] = self.get_options(words[4])
|
|
|
|
def parse_status_line(self, words, current_if, ips):
|
|
current_if['status'] = words[1]
|
|
|
|
def parse_lladdr_line(self, words, current_if, ips):
|
|
current_if['lladdr'] = words[1]
|
|
|
|
def parse_inet_line(self, words, current_if, ips):
|
|
address = {'address': words[1]}
|
|
# deal with hex netmask
|
|
if words[3].startswith('0x'):
|
|
address['netmask'] = socket.inet_ntoa(struct.pack('!L', int(words[3], base=16)))
|
|
else:
|
|
# otherwise assume this is a dotted quad
|
|
address['netmask'] = words[3]
|
|
# calculate the network
|
|
address_bin = struct.unpack('!L', socket.inet_aton(address['address']))[0]
|
|
netmask_bin = struct.unpack('!L', socket.inet_aton(address['netmask']))[0]
|
|
address['network'] = socket.inet_ntoa(struct.pack('!L', address_bin & netmask_bin))
|
|
# broadcast may be given or we need to calculate
|
|
if len(words) > 5:
|
|
address['broadcast'] = words[5]
|
|
else:
|
|
address['broadcast'] = socket.inet_ntoa(struct.pack('!L', address_bin | (~netmask_bin & 0xffffffff)))
|
|
# add to our list of addresses
|
|
if not words[1].startswith('127.'):
|
|
ips['all_ipv4_addresses'].append(address['address'])
|
|
current_if['ipv4'].append(address)
|
|
|
|
def parse_inet6_line(self, words, current_if, ips):
|
|
address = {'address': words[1]}
|
|
if (len(words) >= 4) and (words[2] == 'prefixlen'):
|
|
address['prefix'] = words[3]
|
|
if (len(words) >= 6) and (words[4] == 'scopeid'):
|
|
address['scope'] = words[5]
|
|
if not address['address'] == '::1' and not address['address'] == 'fe80::1%lo0':
|
|
ips['all_ipv6_addresses'].append(address['address'])
|
|
current_if['ipv6'].append(address)
|
|
|
|
def parse_unknown_line(self, words, current_if, ips):
|
|
# we are going to ignore unknown lines here - this may be
|
|
# a bad idea - but you can override it in your subclass
|
|
pass
|
|
|
|
def get_options(self, option_string):
|
|
start = option_string.find('<') + 1
|
|
end = option_string.rfind('>')
|
|
if (start > 0) and (end > 0) and (end > start + 1):
|
|
option_csv = option_string[start:end]
|
|
return option_csv.split(',')
|
|
else:
|
|
return []
|
|
|
|
def merge_default_interface(self, defaults, interfaces, ip_type):
|
|
if not 'interface' in defaults.keys():
|
|
return
|
|
ifinfo = interfaces[defaults['interface']]
|
|
# copy all the interface values across except addresses
|
|
for item in ifinfo.keys():
|
|
if item != 'ipv4' and item != 'ipv6':
|
|
defaults[item] = ifinfo[item]
|
|
if len(ifinfo[ip_type]) > 0:
|
|
for item in ifinfo[ip_type][0].keys():
|
|
defaults[item] = ifinfo[ip_type][0][item]
|
|
|
|
class DarwinNetwork(GenericBsdIfconfigNetwork, Network):
|
|
"""
|
|
This is the Mac OS X/Darwin Network Class.
|
|
It uses the GenericBsdIfconfigNetwork unchanged
|
|
"""
|
|
platform = 'Darwin'
|
|
|
|
# media line is different to the default FreeBSD one
|
|
def parse_media_line(self, words, current_if, ips):
|
|
# not sure if this is useful - we also drop information
|
|
current_if['media'] = 'Unknown' # Mac does not give us this
|
|
current_if['media_select'] = words[1]
|
|
if len(words) > 2:
|
|
current_if['media_type'] = words[2][1:]
|
|
if len(words) > 3:
|
|
current_if['media_options'] = self.get_options(words[3])
|
|
|
|
|
|
class FreeBSDNetwork(GenericBsdIfconfigNetwork, Network):
|
|
"""
|
|
This is the FreeBSD Network Class.
|
|
It uses the GenericBsdIfconfigNetwork unchanged
|
|
"""
|
|
platform = 'FreeBSD'
|
|
|
|
class OpenBSDNetwork(GenericBsdIfconfigNetwork, Network):
|
|
"""
|
|
This is the OpenBSD Network Class.
|
|
It uses the GenericBsdIfconfigNetwork.
|
|
"""
|
|
platform = 'OpenBSD'
|
|
|
|
# Return macaddress instead of lladdr
|
|
def parse_lladdr_line(self, words, current_if, ips):
|
|
current_if['macaddress'] = words[1]
|
|
|
|
class Virtual(Facts):
|
|
"""
|
|
This is a generic Virtual subclass of Facts. This should be further
|
|
subclassed to implement per platform. If you subclass this,
|
|
you should define:
|
|
- virtualization_type
|
|
- virtualization_role
|
|
- container (e.g. solaris zones, freebsd jails, linux containers)
|
|
|
|
All subclasses MUST define platform.
|
|
"""
|
|
|
|
def __new__(cls, *arguments, **keyword):
|
|
subclass = cls
|
|
for sc in Virtual.__subclasses__():
|
|
if sc.platform == platform.system():
|
|
subclass = sc
|
|
return super(cls, subclass).__new__(subclass, *arguments, **keyword)
|
|
|
|
def __init__(self):
|
|
Facts.__init__(self)
|
|
|
|
def populate(self):
|
|
return self.facts
|
|
|
|
class LinuxVirtual(Virtual):
|
|
"""
|
|
This is a Linux-specific subclass of Virtual. It defines
|
|
- virtualization_type
|
|
- virtualization_role
|
|
"""
|
|
platform = 'Linux'
|
|
|
|
def __init__(self):
|
|
Virtual.__init__(self)
|
|
|
|
def populate(self):
|
|
self.get_virtual_facts()
|
|
return self.facts
|
|
|
|
# For more information, check: http://people.redhat.com/~rjones/virt-what/
|
|
def get_virtual_facts(self):
|
|
if os.path.exists("/proc/xen"):
|
|
self.facts['virtualization_type'] = 'xen'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
try:
|
|
for line in open('/proc/xen/capabilities'):
|
|
if "control_d" in line:
|
|
self.facts['virtualization_role'] = 'host'
|
|
except IOError:
|
|
pass
|
|
return
|
|
|
|
if os.path.exists('/proc/vz'):
|
|
self.facts['virtualization_type'] = 'openvz'
|
|
if os.path.exists('/proc/bc'):
|
|
self.facts['virtualization_role'] = 'host'
|
|
else:
|
|
self.facts['virtualization_role'] = 'guest'
|
|
return
|
|
|
|
product_name = get_file_content('/sys/devices/virtual/dmi/id/product_name')
|
|
|
|
if product_name in ['KVM', 'Bochs']:
|
|
self.facts['virtualization_type'] = 'kvm'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
return
|
|
|
|
if product_name == 'VMware Virtual Platform':
|
|
self.facts['virtualization_type'] = 'VMware'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
return
|
|
|
|
bios_vendor = get_file_content('/sys/devices/virtual/dmi/id/bios_vendor')
|
|
|
|
if bios_vendor == 'Xen':
|
|
self.facts['virtualization_type'] = 'xen'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
return
|
|
|
|
if bios_vendor == 'innotek GmbH':
|
|
self.facts['virtualization_type'] = 'virtualbox'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
return
|
|
|
|
sys_vendor = get_file_content('/sys/devices/virtual/dmi/id/sys_vendor')
|
|
|
|
# FIXME: This does also match hyperv
|
|
if sys_vendor == 'Microsoft Corporation':
|
|
self.facts['virtualization_type'] = 'VirtualPC'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
return
|
|
|
|
if sys_vendor == 'Parallels Software International Inc.':
|
|
self.facts['virtualization_type'] = 'parallels'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
return
|
|
|
|
if os.path.exists('/proc/self/status'):
|
|
for line in open('/proc/self/status').readlines():
|
|
if re.match('^VxID: \d+', line):
|
|
self.facts['virtualization_type'] = 'linux_vserver'
|
|
if re.match('^VxID: 0', line):
|
|
self.facts['virtualization_role'] = 'host'
|
|
else:
|
|
self.facts['virtualization_role'] = 'guest'
|
|
return
|
|
|
|
if os.path.exists('/proc/cpuinfo'):
|
|
for line in open('/proc/cpuinfo').readlines():
|
|
if re.match('^model name.*QEMU Virtual CPU', line):
|
|
self.facts['virtualization_type'] = 'kvm'
|
|
elif re.match('^vendor_id.*User Mode Linux', line):
|
|
self.facts['virtualization_type'] = 'uml'
|
|
elif re.match('^model name.*UML', line):
|
|
self.facts['virtualization_type'] = 'uml'
|
|
elif re.match('^vendor_id.*PowerVM Lx86', line):
|
|
self.facts['virtualization_type'] = 'powervm_lx86'
|
|
elif re.match('^vendor_id.*IBM/S390', line):
|
|
self.facts['virtualization_type'] = 'ibm_systemz'
|
|
else:
|
|
continue
|
|
self.facts['virtualization_role'] = 'guest'
|
|
return
|
|
|
|
# Beware that we can have both kvm and virtualbox running on a single system
|
|
if os.path.exists("/proc/modules"):
|
|
modules = []
|
|
for line in open("/proc/modules").readlines():
|
|
data = line.split(" ", 1)
|
|
modules.append(data[0])
|
|
|
|
if 'kvm' in modules:
|
|
self.facts['virtualization_type'] = 'kvm'
|
|
self.facts['virtualization_role'] = 'host'
|
|
return
|
|
|
|
if 'vboxdrv' in modules:
|
|
self.facts['virtualization_type'] = 'virtualbox'
|
|
self.facts['virtualization_role'] = 'host'
|
|
return
|
|
|
|
class SunOSVirtual(Virtual):
|
|
"""
|
|
This is a SunOS-specific subclass of Virtual. It defines
|
|
- virtualization_type
|
|
- virtualization_role
|
|
- container
|
|
"""
|
|
platform = 'SunOS'
|
|
|
|
def __init__(self):
|
|
Virtual.__init__(self)
|
|
|
|
def populate(self):
|
|
self.get_virtual_facts()
|
|
return self.facts
|
|
|
|
def get_virtual_facts(self):
|
|
rc, out, err = module.run_command("/usr/sbin/prtdiag")
|
|
for line in out.split('\n'):
|
|
if 'VMware' in line:
|
|
self.facts['virtualization_type'] = 'vmware'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
if 'Parallels' in line:
|
|
self.facts['virtualization_type'] = 'parallels'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
if 'VirtualBox' in line:
|
|
self.facts['virtualization_type'] = 'virtualbox'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
if 'HVM domU' in line:
|
|
self.facts['virtualization_type'] = 'xen'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
# Check if it's a zone
|
|
if os.path.exists("/usr/bin/zonename"):
|
|
rc, out, err = module.run_command("/usr/bin/zonename")
|
|
if out.rstrip() != "global":
|
|
self.facts['container'] = 'zone'
|
|
# Check if it's a branded zone (i.e. Solaris 8/9 zone)
|
|
if os.path.isdir('/.SUNWnative'):
|
|
self.facts['container'] = 'zone'
|
|
# If it's a zone check if we can detect if our global zone is itself virtualized.
|
|
# Relies on the "guest tools" (e.g. vmware tools) to be installed
|
|
if 'container' in self.facts and self.facts['container'] == 'zone':
|
|
rc, out, err = module.run_command("/usr/sbin/modinfo")
|
|
for line in out.split('\n'):
|
|
if 'VMware' in line:
|
|
self.facts['virtualization_type'] = 'vmware'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
if 'VirtualBox' in line:
|
|
self.facts['virtualization_type'] = 'virtualbox'
|
|
self.facts['virtualization_role'] = 'guest'
|
|
|
|
def get_file_content(path, default=None):
|
|
data = default
|
|
if os.path.exists(path) and os.access(path, os.R_OK):
|
|
data = open(path).read().strip()
|
|
if len(data) == 0:
|
|
data = default
|
|
return data
|
|
|
|
def ansible_facts():
|
|
facts = {}
|
|
facts.update(Facts().populate())
|
|
facts.update(Hardware().populate())
|
|
facts.update(Network().populate())
|
|
facts.update(Virtual().populate())
|
|
return facts
|
|
|
|
# ===========================================
|
|
|
|
def run_setup(module):
|
|
|
|
setup_options = {}
|
|
facts = ansible_facts()
|
|
|
|
for (k, v) in facts.items():
|
|
setup_options["ansible_%s" % k.replace('-', '_')] = v
|
|
|
|
# if facter is installed, and we can use --json because
|
|
# ruby-json is ALSO installed, include facter data in the JSON
|
|
|
|
if os.path.exists("/usr/bin/facter"):
|
|
rc, out, err = module.run_command("/usr/bin/facter --json")
|
|
facter = True
|
|
try:
|
|
facter_ds = json.loads(out)
|
|
except:
|
|
facter = False
|
|
if facter:
|
|
for (k,v) in facter_ds.items():
|
|
setup_options["facter_%s" % k] = v
|
|
|
|
# ditto for ohai, but just top level string keys
|
|
# because it contains a lot of nested stuff we can't use for
|
|
# templating w/o making a nicer key for it (TODO)
|
|
|
|
if os.path.exists("/usr/bin/ohai"):
|
|
rc, out, err = module.run_command("/usr/bin/ohai")
|
|
ohai = True
|
|
try:
|
|
ohai_ds = json.loads(out)
|
|
except:
|
|
ohai = False
|
|
if ohai:
|
|
for (k,v) in ohai_ds.items():
|
|
if type(v) == str or type(v) == unicode:
|
|
k2 = "ohai_%s" % k.replace('-', '_')
|
|
setup_options[k2] = v
|
|
|
|
setup_result = { 'ansible_facts': {} }
|
|
|
|
for (k,v) in setup_options.items():
|
|
if module.params['filter'] == '*' or fnmatch.fnmatch(k, module.params['filter']):
|
|
setup_result['ansible_facts'][k] = v
|
|
|
|
# hack to keep --verbose from showing all the setup module results
|
|
setup_result['verbose_override'] = True
|
|
|
|
return setup_result
|
|
|
|
def main():
|
|
global module
|
|
module = AnsibleModule(
|
|
argument_spec = dict(
|
|
filter=dict(default="*", required=False),
|
|
),
|
|
supports_check_mode = True,
|
|
)
|
|
data = run_setup(module)
|
|
module.exit_json(**data)
|
|
|
|
# this is magic, see lib/ansible/module_common.py
|
|
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
|
|
main()
|