From 1cae4fa88da1cfad6f953b0ebc170946f3af6c89 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarit.de>
Date: Sun, 23 Feb 2020 20:56:05 +0100
Subject: [PATCH] preferences.py: implement defaults if unset

Implemnts defaults for:

- search.default_lang, search.autocomplete, search.safe_search,
- ui.default_theme, ui.default_locale
- server.image_proxy

This fixes also:

  https://github.com/asciimoo/searx/pull/1860#issuecomment-590082955

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
---
 searx/preferences.py     | 42 ++++++++++++++++++++++++----------------
 searx/settings_robot.yml |  4 ----
 2 files changed, 25 insertions(+), 21 deletions(-)

diff --git a/searx/preferences.py b/searx/preferences.py
index b0f8887c..f70aee37 100644
--- a/searx/preferences.py
+++ b/searx/preferences.py
@@ -326,43 +326,51 @@ class Preferences(object):
                 ['general'], choices=categories + ['none']
             ),
             'language': SearchLanguageSetting(
-                settings['search']['default_lang'],
+                settings['search'].get('default_lang', ''),
                 choices=list(LANGUAGE_CODES) + ['']
             ),
             'locale': EnumStringSetting(
-                settings['ui']['default_locale'],
+                settings['ui'].get('default_locale', ''),
                 choices=list(settings['locales'].keys()) + ['']
             ),
             'autocomplete': EnumStringSetting(
-                settings['search']['autocomplete'],
+                settings['search'].get('autocomplete', ''),
                 choices=list(autocomplete.backends.keys()) + ['']
             ),
             'image_proxy': MapSetting(
-                settings['server']['image_proxy'],
-                map={ '': settings['server']['image_proxy'],
-                      '0': False,
-                      '1': True,
-                      'True': True,
-                      'False': False}
+                settings['server'].get('image_proxy', False),
+                map={
+                    '': settings['server'].get('image_proxy', 0),
+                    '0': False,
+                    '1': True,
+                    'True': True,
+                    'False': False
+                }
             ),
             'method': EnumStringSetting(
                 'POST',
                 choices=('GET', 'POST')
             ),
             'safesearch': MapSetting(
-                settings['search']['safe_search'],
-                map={'0': 0,
-                     '1': 1,
-                     '2': 2}),
+                settings['search'].get('safe_search', 0),
+                map={
+                    '0': 0,
+                    '1': 1,
+                    '2': 2
+                }
+            ),
             'theme': EnumStringSetting(
-                settings['ui']['default_theme'],
+                settings['ui'].get('default_theme', 'oscar'),
                 choices=themes
             ),
             'results_on_new_tab': MapSetting(
                 False,
-                map ={'0': False, '1': True,
-                     'False': False,
-                     'True': True}
+                map={
+                    '0': False,
+                    '1': True,
+                    'False': False,
+                    'True': True
+                }
             ),
             'doi_resolver': MultipleChoiceSetting(
                 ['oadoi.org'], choices=DOI_RESOLVERS
diff --git a/searx/settings_robot.yml b/searx/settings_robot.yml
index 25f229e5..33e76268 100644
--- a/searx/settings_robot.yml
+++ b/searx/settings_robot.yml
@@ -3,8 +3,6 @@ general:
     instance_name : "searx_test"
 
 search:
-    safe_search : 0
-    autocomplete : ""
     language: "all"
 
 server:
@@ -12,14 +10,12 @@ server:
     bind_address : 127.0.0.1
     secret_key : "ultrasecretkey" # change this!
     base_url : False
-    image_proxy : False
     http_protocol_version : "1.0"
 
 ui:
     static_path : ""
     templates_path : ""
     default_theme : oscar
-    default_locale : ""
 
 outgoing:
     request_timeout : 1.0 # seconds