49b35ad5dd
The two lines were added in2673eb0aand modified in60e1a1f8, but foo is completely unused. Removing it doesn't break anything: out it goes!
56 lines
2.1 KiB
Python
56 lines
2.1 KiB
Python
# (c) 2012, Michael DeHaan <michael.dehaan@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 __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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from jinja2.exceptions import UndefinedError
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from ansible.errors import AnsibleError, AnsibleUndefinedVariable
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from ansible.plugins.lookup import LookupBase
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from ansible.utils.listify import listify_lookup_plugin_terms
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class LookupModule(LookupBase):
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def _lookup_variables(self, terms, variables):
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results = []
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for x in terms:
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try:
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intermediate = listify_lookup_plugin_terms(x, templar=self._templar, loader=self._loader, fail_on_undefined=True)
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except UndefinedError as e:
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raise AnsibleUndefinedVariable("One of the nested variables was undefined. The error was: %s" % e)
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results.append(intermediate)
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return results
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def run(self, terms, variables=None, **kwargs):
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terms = self._lookup_variables(terms, variables)
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my_list = terms[:]
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my_list.reverse()
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result = []
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if len(my_list) == 0:
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raise AnsibleError("with_nested requires at least one element in the nested list")
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result = my_list.pop()
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while len(my_list) > 0:
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result2 = self._combine(result, my_list.pop())
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result = result2
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new_result = []
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for x in result:
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new_result.append(self._flatten(x))
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return new_result
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