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debconf package
Signed-off-by: Brian Coca <briancoca+dev@gmail.com>
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Brian Coca
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library/system/debconf
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library/system/debconf
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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"""
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Ansible module to configure debian packages.
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(c) 2014, Brian Coca <briancoca+ansible@gmail.com>
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This file is part of Ansible
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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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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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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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DOCUMENTATION = '''
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---
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module: debconf
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short_description: Configure a debian package
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description:
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- Configure a Debian package using debconf-set-selections
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version_added: "1.5"
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notes:
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- A number of questions have to be answered (depending on the package).
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Use 'debconf-show <package>' on any debian/derivative with the package
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installed to see questions/settings available.
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options:
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name:
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description:
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- Name of package to configure.
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required: true
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default: null
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aliases: ['pkg']
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setting:
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description:
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- A debconf configuration setting
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required: false
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default: null
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aliases: ['question', 'selection']
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type:
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description:
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- The type of value supplied
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required: false
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default: null
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choices: [string, boolean, select, multiselect, note, text, password, title]
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aliases: []
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value:
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description:
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- Value to set the configuration to
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required: false
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default: null
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aliases: ['awnser']
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unseen:
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description:
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- Do not set 'seen' flag when preseeding
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required: false
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default: False
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aliases: []
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author: Brian Coca
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'''
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EXAMPLES = '''
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# Set default locale to fr_FR.UTF-8
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debconf: name=locales setting='locales/default_environment_locale' value=fr_FR.UTF-8
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# set to generate locales:
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debconf: name=locales setting='locales/locales_to_be_generated value='en_US.UTF-8 UTF-8, fr_FR.UTF-8 UTF-8'
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# Accept oracle license
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debconf: names='oracle-java7-installer' question='shared/accepted-oracle-license-v1-1' value='true' type='select'
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'''
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def get_selections(module, pkg):
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cmd = [module.get_bin_path('debconf-show', True), pkg]
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rc, out, err = module.run_command(' '.join(cmd))
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if rc == 0:
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selections = {}
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for line in out.splitlines():
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#if not line.startswith('*'): # only awnsered
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# continue
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(key, value) = line.split(':')
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selections[ key.strip('*').strip() ] = value.strip()
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return selections
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else:
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module.fail_json(msg=err)
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def set_selection(module, pkg, question, type, value, unseen):
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awnser = [ question ]
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if 'type':
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awnser.append(type)
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awnser.append(value)
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data = ' '.join(awnser)
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setsel = module.get_bin_path('debconf-set-selections', True)
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cmd = ["echo '%s %s' |" % (pkg, data), setsel]
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if unseen:
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cmd.append('-u')
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return module.run_command(' '.join(cmd))
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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name = dict(required=True, aliases=['pkg'], type='str'),
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setting = dict(required=False, aliases=['question', 'selection'], type='str'),
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type = dict(required=False, type='str', choices=['string', 'boolean', 'select', 'multiselect', 'note', 'text', 'password', 'title']),
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value= dict(required=False, type='str'),
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unseen = dict(required=False, type='bool'),
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),
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supports_check_mode=True,
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)
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#TODO: enable passing array of optionas and/or debconf file from get-selections dump
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pkg = module.params["name"]
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question = module.params["setting"]
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type = module.params["type"]
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value = module.params["value"]
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unseen = module.params["unseen"]
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prev = get_selections(module, pkg)
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diff = ''
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changed = False
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msg = ""
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if question is not None:
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if not question in prev or prev[question] != value:
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changed = True
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if changed:
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if not module.check_mode:
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rc, msg, e = set_selection(module, pkg, question, type, value, unseen)
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if rc:
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module.fail_json(msg=e)
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curr = { question: value }
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prev = (question, prev[question])
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module.exit_json(changed=changed, msg=msg, current=curr, previous=prev)
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module.exit_json(changed=changed, msg=msg, current=prev)
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# this is magic, see lib/ansible/module_common.py
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#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
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main()
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