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4ed88512e4
We couldn't copy to_unicode, to_bytes, to_str into module_utils because of licensing. So once created it we had two sets of functions that did the same things but had different implementations. To remedy that, this change removes the ansible.utils.unicode versions of those functions.
74 lines
2.4 KiB
Python
74 lines
2.4 KiB
Python
# (c) 2015, Alejandro Guirao <lekumberri@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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import shelve
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from ansible.errors import AnsibleError
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from ansible.plugins.lookup import LookupBase
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from ansible.module_utils._text import to_bytes, to_text
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class LookupModule(LookupBase):
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def read_shelve(self, shelve_filename, key):
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"""
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Read the value of "key" from a shelve file
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"""
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d = shelve.open(to_bytes(shelve_filename))
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res = d.get(key, None)
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d.close()
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return res
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def run(self, terms, variables=None, **kwargs):
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if not isinstance(terms, list):
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terms = [ terms ]
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ret = []
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for term in terms:
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paramvals = {"file": None, "key": None}
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params = term.split()
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try:
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for param in params:
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name, value = param.split('=')
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assert(name in paramvals)
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paramvals[name] = value
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except (ValueError, AssertionError) as e:
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# In case "file" or "key" are not present
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raise AnsibleError(e)
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key = paramvals['key']
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# Search also in the role/files directory and in the playbook directory
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shelvefile = self.find_file_in_search_path(variables, 'files', paramvals['file'])
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if shelvefile:
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res = self.read_shelve(shelvefile, key)
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if res is None:
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raise AnsibleError("Key %s not found in shelve file %s" % (key, file))
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# Convert the value read to string
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ret.append(to_text(res))
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break
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else:
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raise AnsibleError("Could not locate shelve file in lookup: %s" % file)
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return ret
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