Coverage for lib/ansible/module_utils/facts/system/dns.py : 11%

# 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 

from ansible.module_utils.facts.utils import get_file_content 

from ansible.module_utils.facts.collector import BaseFactCollector 

class DnsFactCollector(BaseFactCollector): 

name = 'dns' 

_fact_ids = set() 

def collect(self, module=None, collected_facts=None): 

dns_facts = {} 

# TODO: flatten 

dns_facts['dns'] = {} 

for line in get_file_content('/etc/resolv.conf', '').splitlines(): 

if line.startswith('#') or line.startswith(';') or line.strip() == '': 

continue 

tokens = line.split() 

if len(tokens) == 0: 

continue 

if tokens[0] == 'nameserver': 

if 'nameservers' not in dns_facts['dns']: 

dns_facts['dns']['nameservers'] = [] 

for nameserver in tokens[1:]: 

dns_facts['dns']['nameservers'].append(nameserver) 

elif tokens[0] == 'domain': 

if len(tokens) > 1: 

dns_facts['dns']['domain'] = tokens[1] 

elif tokens[0] == 'search': 

dns_facts['dns']['search'] = [] 

for suffix in tokens[1:]: 

dns_facts['dns']['search'].append(suffix) 

elif tokens[0] == 'sortlist': 

dns_facts['dns']['sortlist'] = [] 

for address in tokens[1:]: 

dns_facts['dns']['sortlist'].append(address) 

elif tokens[0] == 'options': 

dns_facts['dns']['options'] = {} 

if len(tokens) > 1: 

for option in tokens[1:]: 

option_tokens = option.split(':', 1) 

if len(option_tokens) == 0: 

continue 

val = len(option_tokens) == 2 and option_tokens[1] or True 

dns_facts['dns']['options'][option_tokens[0]] = val 

return dns_facts