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# Collect facts related to LSB (Linux Standard Base)
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import os
import ansible.module_utils.compat.typing as t
from ansible.module_utils.facts.utils import get_file_lines
from ansible.module_utils.facts.collector import BaseFactCollector
class LSBFactCollector(BaseFactCollector):
name = 'lsb'
_fact_ids = set() # type: t.Set[str]
STRIP_QUOTES = r'\'\"\\'
def _lsb_release_bin(self, lsb_path, module):
lsb_facts = {}
if not lsb_path:
return lsb_facts
rc, out, err = module.run_command([lsb_path, "-a"], errors='surrogate_then_replace')
if rc != 0:
return lsb_facts
for line in out.splitlines():
if len(line) < 1 or ':' not in line:
continue
value = line.split(':', 1)[1].strip()
if 'LSB Version:' in line:
lsb_facts['release'] = value
elif 'Distributor ID:' in line:
lsb_facts['id'] = value
elif 'Description:' in line:
lsb_facts['description'] = value
elif 'Release:' in line:
lsb_facts['release'] = value
elif 'Codename:' in line:
lsb_facts['codename'] = value
return lsb_facts
def _lsb_release_file(self, etc_lsb_release_location):
lsb_facts = {}
if not os.path.exists(etc_lsb_release_location):
return lsb_facts
for line in get_file_lines(etc_lsb_release_location):
value = line.split('=', 1)[1].strip()
if 'DISTRIB_ID' in line:
lsb_facts['id'] = value
elif 'DISTRIB_RELEASE' in line:
lsb_facts['release'] = value
elif 'DISTRIB_DESCRIPTION' in line:
lsb_facts['description'] = value
elif 'DISTRIB_CODENAME' in line:
lsb_facts['codename'] = value
return lsb_facts
def collect(self, module=None, collected_facts=None):
facts_dict = {}
lsb_facts = {}
if not module:
return facts_dict
lsb_path = module.get_bin_path('lsb_release')
# try the 'lsb_release' script first
if lsb_path:
lsb_facts = self._lsb_release_bin(lsb_path,
module=module)
# no lsb_release, try looking in /etc/lsb-release
if not lsb_facts:
lsb_facts = self._lsb_release_file('/etc/lsb-release')
if lsb_facts and 'release' in lsb_facts:
lsb_facts['major_release'] = lsb_facts['release'].split('.')[0]
for k, v in lsb_facts.items():
if v:
lsb_facts[k] = v.strip(LSBFactCollector.STRIP_QUOTES)
facts_dict['lsb'] = lsb_facts
return facts_dict
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