58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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# (c) 2013, Steven Dossett <sdossett@panath.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 ansible.plugins.lookup import LookupBase
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from ansible.inventory import Inventory
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class LookupModule(LookupBase):
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def get_hosts(self, variables, pattern):
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hosts = []
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if pattern[0] in ('!','&'):
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obj = pattern[1:]
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else:
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obj = pattern
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if obj in variables['groups']:
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hosts = variables['groups'][obj]
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elif obj in variables['groups']['all']:
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hosts = [obj]
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return hosts
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def run(self, terms, variables=None, **kwargs):
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host_list = []
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for term in terms:
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patterns = Inventory.order_patterns(Inventory.split_host_pattern(term))
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for p in patterns:
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that = self.get_hosts(variables, p)
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if p.startswith("!"):
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host_list = [ h for h in host_list if h not in that]
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elif p.startswith("&"):
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host_list = [ h for h in host_list if h in that ]
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else:
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host_list.extend(that)
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# return unique list
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return list(set(host_list))
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