59 lines
1.9 KiB
Python
59 lines
1.9 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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#############################################
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import os
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import subprocess
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import ansible.constants as C
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from ansible.inventory.host import Host
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from ansible.inventory.group import Group
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from ansible import errors
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from ansible import utils
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class InventoryScript(object):
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"""
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Host inventory parser for ansible using external inventory scripts.
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"""
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def __init__(self, filename=C.DEFAULT_HOST_LIST):
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cmd = [ filename, "--list" ]
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sp = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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(stdout, stderr) = sp.communicate()
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self.data = stdout
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self.groups = self._parse()
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def _parse(self):
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groups = {}
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self.raw = utils.parse_json(self.data)
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all=Group('all')
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self.groups = dict(all=all)
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group = None
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for (group_name, hosts) in self.raw.items():
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group = groups[group_name] = Group(group_name)
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host = None
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for hostname in hosts:
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host = Host(hostname)
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group.add_host(host)
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# FIXME: hack shouldn't be needed
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all.add_host(host)
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all.add_child_group(group)
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return groups
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