diff options
Diffstat (limited to 'lib/ansible/module_utils/facts/system/dns.py')
-rw-r--r-- | lib/ansible/module_utils/facts/system/dns.py | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/lib/ansible/module_utils/facts/system/dns.py b/lib/ansible/module_utils/facts/system/dns.py new file mode 100644 index 0000000..d913f4a --- /dev/null +++ b/lib/ansible/module_utils/facts/system/dns.py @@ -0,0 +1,68 @@ +# 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 ansible.module_utils.compat.typing as t + +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() # type: t.Set[str] + + 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 |