Added first version of DebugManager. Implemented draft of the rule engine

src/cache/BaseCache.py

@@ -86,6 +86,15 @@ class BaseCache:
         with self._lock:
             return self._get(key)
 
+    def get_all(self):
+        """
+        Retrieve all items already in cache
+        This method does not fetch in the remoter repository
+        :return:
+        """
+        with self._lock:
+            return self._cache.values()
+
     def inner_get(self, key):
         return self._cache[key]
 
@@ -108,6 +117,17 @@ class BaseCache:
             except KeyError:
                 pass
 
+    def populate(self, populate_function, get_key_function):
+        """
+        Initialise the cache with a bunch of data
+        :param populate_function:
+        :param get_key_function:
+        :return:
+        """
+        with self._lock:
+            for item in populate_function():
+                self.put(get_key_function(item), item)
+
     def has(self, key):
         """
         Return True if the key is in the cache
@@ -194,7 +214,7 @@ class BaseCache:
         with self._lock:
             return self._cache.copy()
 
-    def init_from(self, dump):
+    def init_from_dump(self, dump):
         with self._lock:
             self._current_size = dump["current_size"]
             self._cache = dump["cache"].copy()
@@ -259,18 +279,3 @@ class BaseCache:
 
     def _delete(self, key, value):
         raise NotImplementedError()
-
-    # def _put(self, key, value):
-    #     self._cache[key] = value
-    #     self._add_to_add(key)
-    #     return True
-    #
-
-    #
-    # def _update(self, old_key, old_value, new_key, new_value):
-    #     self._cache[new_key] = new_value
-    #     self._add_to_add(new_key)
-    #
-    #     if new_key != old_key:
-    #         del (self._cache[old_key])
-    #         self._add_to_remove(old_key)