From 72c7fd25fe1f49d27ce7725bb50eaee58d7e009f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?No=C3=A9mi=20V=C3=A1nyi?= <sitbackandwait@gmail.com>
Date: Fri, 9 Oct 2020 15:05:13 +0200
Subject: [PATCH] Add yacy improvements: HTTP digest auth, category checking

---
 searx/engines/yacy.py | 10 ++++++++--
 searx/search.py       |  6 ++++--
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/searx/engines/yacy.py b/searx/engines/yacy.py
index daa151082..6f7ab759f 100644
--- a/searx/engines/yacy.py
+++ b/searx/engines/yacy.py
@@ -16,6 +16,8 @@ from json import loads
 from dateutil import parser
 from urllib.parse import urlencode
 
+from requests.auth import HTTPDigestAuth
+
 from searx.utils import html_to_text
 
 # engine dependent config
@@ -23,6 +25,8 @@ categories = ['general', 'images']  # TODO , 'music', 'videos', 'files'
 paging = True
 language_support = True
 number_of_results = 5
+http_digest_auth_user = ""
+http_digest_auth_pass = ""
 
 # search-url
 base_url = 'http://localhost:8090'
@@ -51,6 +55,9 @@ def request(query, params):
                           limit=number_of_results,
                           search_type=search_type)
 
+    if http_digest_auth_user and http_digest_auth_pass:
+        params['auth'] = HTTPDigestAuth(http_digest_auth_user, http_digest_auth_pass)
+
     # add language tag if specified
     if params['language'] != 'all':
         params['url'] += '&lr=lang_' + params['language'].split('-')[0]
@@ -75,7 +82,7 @@ def response(resp):
 
     for result in search_results[0].get('items', []):
         # parse image results
-        if result.get('image') and result.get('width') and result.get('height'):
+        if resp.search_params.get('category') == 'images':
 
             result_url = ''
             if 'url' in result:
@@ -104,5 +111,4 @@ def response(resp):
 
         # TODO parse video, audio and file results
 
-    # return results
     return results
diff --git a/searx/search.py b/searx/search.py
index 76291a69c..cd195825a 100644
--- a/searx/search.py
+++ b/searx/search.py
@@ -97,7 +97,8 @@ def send_http_request(engine, request_params):
     request_args = dict(
         headers=request_params['headers'],
         cookies=request_params['cookies'],
-        verify=request_params['verify']
+        verify=request_params['verify'],
+        auth=request_params['auth']
     )
 
     # setting engine based proxies
@@ -281,7 +282,8 @@ def default_request_params():
         'data': {},
         'url': '',
         'cookies': {},
-        'verify': True
+        'verify': True,
+        'auth': None
     }