[enh] introduce private engines

This PR adds a new setting to engines named `tokens`.
It expects a list of tokens which lets searx validate
if the request should be accepted or not.

1 files changed, 3 insertions, 1 deletions

diff --git a/searx/query.py b/searx/query.py
index c4002bd31..79afa0245 100644
--- a/searx/query.py
+++ b/searx/query.py
@@ -177,7 +177,8 @@ class RawTextQuery(object):
 class SearchQuery(object):
     """container for all the search parameters (query, language, etc...)"""
 
-    def __init__(self, query, engines, categories, lang, safesearch, pageno, time_range, timeout_limit=None):
+    def __init__(self, query, engines, categories, lang, safesearch, pageno, time_range,
+                 timeout_limit=None, preferences=None):
         self.query = query.encode('utf-8')
         self.engines = engines
         self.categories = categories
@@ -186,6 +187,7 @@ class SearchQuery(object):
         self.pageno = pageno
         self.time_range = None if time_range in ('', 'None', None) else time_range
         self.timeout_limit = timeout_limit
+        self.preferences = preferences
 
     def __str__(self):
         return str(self.query) + ";" + str(self.engines)