rename web_server to api (#29)

* add front end code

* change licence

* rename web_server to API

* change name to web_server

api/db/reload_config_base.py

@@ -0,0 +1,27 @@
+#
+#  Copyright 2019 The RAG Flow Authors. All Rights Reserved.
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#
+class ReloadConfigBase:
+    @classmethod
+    def get_all(cls):
+        configs = {}
+        for k, v in cls.__dict__.items():
+            if not callable(getattr(cls, k)) and not k.startswith("__") and not k.startswith("_"):
+                configs[k] = v
+        return configs
+
+    @classmethod
+    def get(cls, config_name):
+        return getattr(cls, config_name) if hasattr(cls, config_name) else None