1 files changed, 53 insertions, 0 deletions
diff --git a/lib/ansible/plugins/cache/memory.py b/lib/ansible/plugins/cache/memory.py
new file mode 100644
index 0000000..59f97b6
--- /dev/null
+++ b/lib/ansible/plugins/cache/memory.py
@@ -0,0 +1,53 @@
+# (c) 2014, Brian Coca, Josh Drake, et al
+# (c) 2017 Ansible Project
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+DOCUMENTATION = '''
+    name: memory
+    short_description: RAM backed, non persistent
+    description:
+        - RAM backed cache that is not persistent.
+        - This is the default used if no other plugin is specified.
+        - There are no options to configure.
+    version_added: historical
+    author: core team (@ansible-core)
+'''
+
+from ansible.plugins.cache import BaseCacheModule
+
+
+class CacheModule(BaseCacheModule):
+
+    def __init__(self, *args, **kwargs):
+        self._cache = {}
+
+    def get(self, key):
+        return self._cache.get(key)
+
+    def set(self, key, value):
+        self._cache[key] = value
+
+    def keys(self):
+        return self._cache.keys()
+
+    def contains(self, key):
+        return key in self._cache
+
+    def delete(self, key):
+        del self._cache[key]
+
+    def flush(self):
+        self._cache = {}
+
+    def copy(self):
+        return self._cache.copy()
+
+    def __getstate__(self):
+        return self.copy()
+
+    def __setstate__(self, data):
+        self._cache = data