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# (c) 2014, Brian Coca, Josh Drake, et al
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
'''
DOCUMENTATION:
cache: jsonfile
short_description: JSON formatted files.
description:
- This cache uses JSON formatted, per host, files saved to the filesystem.
version_added: "1.9"
author: Brian Coca (@bcoca)
'''
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import codecs
try:
import simplejson as json
except ImportError:
import json
from ansible.parsing.utils.jsonify import jsonify
from ansible.plugins.cache import BaseFileCacheModule
class CacheModule(BaseFileCacheModule):
"""
A caching module backed by json files.
"""
def _load(self, filepath):
# Valid JSON is always UTF-8 encoded.
with codecs.open(filepath, 'r', encoding='utf-8') as f:
return json.load(f)
def _dump(self, value, filepath):
with codecs.open(filepath, 'w', encoding='utf-8') as f:
f.write(jsonify(value, format=True))
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