[Feature] 支持es存储

apps/terminal/backends/command/multi.py

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+#
+
+from .base import CommandBase
+
+
+class CommandStore(CommandBase):
+    def __init__(self, storage_list):
+        self.storage_list = storage_list
+
+    def filter(self, **kwargs):
+        queryset = []
+        for storage in self.storage_list:
+            queryset.extend(storage.filter(**kwargs))
+        return sorted(queryset, key=lambda command: command["timestamp"])
+
+    def count(self, **kwargs):
+        amount = 0
+        for storage in self.storage_list:
+            amount += storage.count(**kwargs)
+        return amount
+
+    def save(self, command):
+        pass
+
+    def bulk_save(self, commands):
+        pass