1 files changed, 15 insertions, 46 deletions
diff --git a/ick2/persistent.py b/ick2/persistent.py
index 1d79e3d..bb0aeb6 100644
--- a/ick2/persistent.py
+++ b/ick2/persistent.py
@@ -49,64 +49,33 @@ class PersistentStateInterface:  # pragma: no cover
         raise NotImplementedError()
 
 
-class FilePersistentState(PersistentStateInterface):
+class MemoryPersistentState(PersistentStateInterface):
 
     def __init__(self):
-        self._dir = None
+        self._res = {}
 
-    def get_directory(self):
-        return self._dir
-
-    def set_directory(self, dirname):
-        self._dir = dirname
-
-    def _safe(self, name):
-        return urllib.parse.quote(name, safe='')
-
-    def _unsafe(self, safe):
-        return urllib.parse.unquote(safe)
-
-    def _unsafe_list(self, safe_names):
-        return [self._unsafe(safe) for safe in safe_names]
-
-    def _dirname(self, kind):
-        return os.path.join(self._dir, self._safe(kind))
-
-    def _filename(self, kind, rid):
-        dirname = self._dirname(kind)
-        return os.path.join(dirname, self._safe(rid))
+    def get_resource_ids(self, kind):
+        if kind not in self._res:
+            return []
+        return list(self._res[kind].keys())
 
     def has_resource(self, kind, rid):
-        filename = self._filename(kind, rid)
-        return os.path.exists(filename)
-
-    def get_resource_ids(self, kind):
-        dirname = self._dirname(kind)
-        if os.path.exists(dirname):
-            return self._unsafe_list(os.listdir(dirname))
-        return []
+        return kind in self._res and rid in self._res[kind]
 
     def get_resource(self, kind, rid):
-        filename = self._filename(kind, rid)
-        if not os.path.exists(filename):
+        if kind not in self._res or rid not in self._res[kind]:
             raise ick2.NotFound(kind=kind, rid=rid)
-        with open(filename, 'r') as f:
-            as_dict = yaml.load(f, Loader=yaml.CSafeLoader)
-            return resource_from_dict(as_dict)
+        return self._res[kind][rid]
 
     def write_resource(self, kind, rid, resource):
-        dirname = self._dirname(kind)
-        if not os.path.exists(dirname):
-            os.makedirs(dirname)
-
-        filename = self._filename(kind, rid)
-        with open(filename, 'w') as f:
-            yaml.dump(
-                resource.as_dict(), stream=f, Dumper=yaml.CSafeDumper)
+        if kind not in self._res:
+            self._res[kind] = {}
+        self._res[kind][rid] = resource
 
     def remove_resource(self, kind, rid):
-        filename = self._filename(kind, rid)
-        os.remove(filename)
+        if kind not in self._res or rid not in self._res[kind]:
+            raise ick2.NotFound(kind=kind, rid=rid)
+        del self._res[kind][rid]
 
 
 class NotFound(Exception):