settings.yml: set default values for result_proxy

* initialize result_proxy with searx/settings_defaults.py
* allow result_proxy.key to be a string

this commit supersedes #1522

1 files changed, 15 insertions, 0 deletions

diff --git a/searx/settings_defaults.py b/searx/settings_defaults.py
index 3185dd7bd..c3d5ae9d1 100644
--- a/searx/settings_defaults.py
+++ b/searx/settings_defaults.py
@@ -9,6 +9,7 @@ import numbers
 import errno
 import os
 import logging
+from base64 import b64decode
 from os.path import dirname, abspath
 
 from searx.languages import language_codes as languages
@@ -117,6 +118,15 @@ class SettingsDirectoryValue(SettingsValue):
         return super().__call__(value)
 
 
+class SettingsBytesValue(SettingsValue):
+    """str are base64 decoded"""
+
+    def __call__(self, value: typing.Any) -> typing.Any:
+        if isinstance(value, str):
+            value = b64decode(value)
+        return super().__call__(value)
+
+
 def apply_schema(settings, schema, path_list):
     error = False
     for key, value in schema.items():
@@ -215,6 +225,11 @@ SCHEMA = {
         'extra_proxy_timeout': SettingsValue(int, 0),
         'networks': {},
     },
+    'result_proxy': {
+        'url': SettingsValue((None, str), None),
+        'key': SettingsBytesValue((None, bytes), None),
+        'proxify_results': SettingsValue(bool, False),
+    },
     'plugins': SettingsValue(list, []),
     'enabled_plugins': SettingsValue((None, list), None),
     'checker': {