Initial commit

plugins/cache/yaml.py

@@ -0,0 +1,64 @@
+# (c) 2017, Brian Coca
+# (c) 2017 Ansible Project
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+# Make coding more python3-ish
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+DOCUMENTATION = '''
+    cache: yaml
+    short_description: YAML formatted files.
+    description:
+        - This cache uses YAML formatted, per host, files saved to the filesystem.
+    author: Brian Coca (@bcoca)
+    options:
+      _uri:
+        required: True
+        description:
+          - Path in which the cache plugin will save the files
+        env:
+          - name: ANSIBLE_CACHE_PLUGIN_CONNECTION
+        ini:
+          - key: fact_caching_connection
+            section: defaults
+      _prefix:
+        description: User defined prefix to use when creating the files
+        env:
+          - name: ANSIBLE_CACHE_PLUGIN_PREFIX
+        ini:
+          - key: fact_caching_prefix
+            section: defaults
+      _timeout:
+        default: 86400
+        description: Expiration timeout in seconds for the cache plugin data. Set to 0 to never expire
+        env:
+          - name: ANSIBLE_CACHE_PLUGIN_TIMEOUT
+        ini:
+          - key: fact_caching_timeout
+            section: defaults
+        type: integer
+'''
+
+
+import codecs
+
+import yaml
+
+from ansible.parsing.yaml.loader import AnsibleLoader
+from ansible.parsing.yaml.dumper import AnsibleDumper
+from ansible.plugins.cache import BaseFileCacheModule
+
+
+class CacheModule(BaseFileCacheModule):
+    """
+    A caching module backed by yaml files.
+    """
+
+    def _load(self, filepath):
+        with codecs.open(filepath, 'r', encoding='utf-8') as f:
+            return AnsibleLoader(f).get_single_data()
+
+    def _dump(self, value, filepath):
+        with codecs.open(filepath, 'w', encoding='utf-8') as f:
+            yaml.dump(value, f, Dumper=AnsibleDumper, default_flow_style=False)