Add DNS TXT record LOOKUP plugin
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parent
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51
lib/ansible/runner/lookup_plugins/dnstxt.py
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51
lib/ansible/runner/lookup_plugins/dnstxt.py
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# (c) 2012, Jan-Piet Mens <jpmens(at)gmail.com>
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#
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# 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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from ansible import utils, errors
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import os
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HAVE_DNS=False
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try:
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import dns.resolver
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HAVE_DNS=True
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except ImportError:
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pass
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# ==============================================================
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# DNSTXT: DNS TXT records
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#
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# key=domainname
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# TODO: configurable resolver IPs
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# --------------------------------------------------------------
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class LookupModule(object):
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def __init__(self, basedir=None, **kwargs):
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self.basedir = basedir
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if HAVE_DNS == False:
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raise errors.AnsibleError("Can't LOOKUP(dnstxt): module dns.resolver is not installed")
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def run(self, terms, **kwargs):
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domain = terms.split()[0]
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string = []
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answers = dns.resolver.query(domain, 'TXT')
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for rdata in answers:
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s = rdata.to_text()
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string.append(s[1:-1]) # Strip outside quotes on TXT rdata
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return ''.join(string)
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