Merge branch 'master' of https://github.com/asciimoo/searx into filtron

README.rst

@@ -18,17 +18,17 @@ Installation
 ~~~~~~~~~~~~
 
 With Docker
-------
+-----------
 Go to the `searx-docker <https://github.com/searx/searx-docker>`__ project.
 
 Without Docker
-------
+--------------
 For all of the details, follow this `step by step installation <https://asciimoo.github.io/searx/dev/install/installation.html>`__.
 
 Note: the documentation needs to be updated.
 
 If you are in a hurry
-------
+---------------------
 -  clone the source:
    ``git clone https://github.com/asciimoo/searx.git && cd searx``
 -  install dependencies: ``./manage.sh update_packages``

requirements.txt

@@ -1,6 +1,6 @@
 certifi==2019.3.9
 babel==2.7.0
-flask-babel==0.12.2
+flask-babel==1.0.0
 flask==1.0.2
 idna==2.8
 jinja2==2.10.1

searx/__init__.py

@@ -38,6 +38,7 @@ def check_settings_yml(file_name):
     else:
         return None
 
+
 # find location of settings.yml
 if 'SEARX_SETTINGS_PATH' in environ:
     # if possible set path to settings using the

searx/engines/__init__.py

@@ -54,7 +54,8 @@ engine_default_args = {'paging': False,
                        'suspend_end_time': 0,
                        'continuous_errors': 0,
                        'time_range_support': False,
-                       'offline': False}
+                       'offline': False,
+                       'tokens': []}
 
 
 def load_engine(engine_data):
@@ -160,7 +161,7 @@ def to_percentage(stats, maxvalue):
     return stats
 
 
-def get_engines_stats():
+def get_engines_stats(preferences):
     # TODO refactor
     pageloads = []
     engine_times = []
@@ -171,8 +172,12 @@ def get_engines_stats():
 
     max_pageload = max_engine_times = max_results = max_score = max_errors = max_score_per_result = 0  # noqa
     for engine in engines.values():
+        if not preferences.validate_token(engine):
+            continue
+
         if engine.stats['search_count'] == 0:
             continue
+
         results_num = \
             engine.stats['result_count'] / float(engine.stats['search_count'])
 

searx/engines/dummy-offline.py

@@ -0,0 +1,12 @@
+"""
+ Dummy Offline
+
+ @results     one result
+ @stable      yes
+"""
+
+
+def search(query, request_params):
+    return [{
+        'result': 'this is what you get',
+    }]

searx/engines/genius.py

@@ -72,6 +72,7 @@ def parse_album(hit):
             result.update({'content': 'Released: {}'.format(year)})
     return result
 
+
 parse = {'lyric': parse_lyric, 'song': parse_lyric, 'artist': parse_artist, 'album': parse_album}
 
 

searx/preferences.py

@@ -104,6 +104,31 @@ class MultipleChoiceSetting(EnumStringSetting):
         resp.set_cookie(name, ','.join(self.value), max_age=COOKIE_MAX_AGE)
 
 
+class SetSetting(Setting):
+    def _post_init(self):
+        if not hasattr(self, 'values'):
+            self.values = set()
+
+    def get_value(self):
+        return ','.join(self.values)
+
+    def parse(self, data):
+        if data == '':
+            self.values = set()
+            return
+
+        elements = data.split(',')
+        for element in elements:
+            self.values.add(element)
+
+    def parse_form(self, data):
+        elements = data.split(',')
+        self.values = set(elements)
+
+    def save(self, name, resp):
+        resp.set_cookie(name, ','.join(self.values), max_age=COOKIE_MAX_AGE)
+
+
 class SearchLanguageSetting(EnumStringSetting):
     """Available choices may change, so user's value may not be in choices anymore"""
 
@@ -272,6 +297,7 @@ class Preferences(object):
 
         self.engines = EnginesSetting('engines', choices=engines)
         self.plugins = PluginsSetting('plugins', choices=plugins)
+        self.tokens = SetSetting('tokens')
         self.unknown_params = {}
 
     def get_as_url_params(self):
@@ -288,6 +314,8 @@ class Preferences(object):
         settings_kv['disabled_plugins'] = ','.join(self.plugins.disabled)
         settings_kv['enabled_plugins'] = ','.join(self.plugins.enabled)
 
+        settings_kv['tokens'] = ','.join(self.tokens.values)
+
         return urlsafe_b64encode(compress(urlencode(settings_kv).encode('utf-8'))).decode('utf-8')
 
     def parse_encoded_data(self, input_data):
@@ -307,6 +335,8 @@ class Preferences(object):
             elif user_setting_name == 'disabled_plugins':
                 self.plugins.parse_cookie((input_data.get('disabled_plugins', ''),
                                            input_data.get('enabled_plugins', '')))
+            elif user_setting_name == 'tokens':
+                self.tokens.parse(user_setting)
             elif not any(user_setting_name.startswith(x) for x in [
                     'enabled_',
                     'disabled_',
@@ -328,6 +358,8 @@ class Preferences(object):
                 enabled_categories.append(user_setting_name[len('category_'):])
             elif user_setting_name.startswith('plugin_'):
                 disabled_plugins.append(user_setting_name)
+            elif user_setting_name == 'tokens':
+                self.tokens.parse_form(user_setting)
             else:
                 self.unknown_params[user_setting_name] = user_setting
         self.key_value_settings['categories'].parse_form(enabled_categories)
@@ -346,6 +378,18 @@ class Preferences(object):
             user_setting.save(user_setting_name, resp)
         self.engines.save(resp)
         self.plugins.save(resp)
+        self.tokens.save('tokens', resp)
         for k, v in self.unknown_params.items():
             resp.set_cookie(k, v, max_age=COOKIE_MAX_AGE)
         return resp
+
+    def validate_token(self, engine):
+        valid = True
+        if hasattr(engine, 'tokens') and engine.tokens:
+            valid = False
+            for token in self.tokens.values:
+                if token in engine.tokens:
+                    valid = True
+                    break
+
+        return valid

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)

searx/search.py

@@ -407,7 +407,7 @@ def get_search_query_from_webapp(preferences, form):
 
     return (SearchQuery(query, query_engines, query_categories,
                         query_lang, query_safesearch, query_pageno,
-                        query_time_range, query_timeout),
+                        query_time_range, query_timeout, preferences),
             raw_text_query)
 
 
@@ -459,6 +459,9 @@ class Search(object):
 
             engine = engines[selected_engine['name']]
 
+            if not search_query.preferences.validate_token(engine):
+                continue
+
             # skip suspended engines
             if engine.suspend_end_time >= time():
                 logger.debug('Engine currently suspended: %s', selected_engine['name'])

searx/templates/oscar/preferences.html

@@ -131,6 +131,12 @@
                              {% endfor %}
                          </select>
                     {{ preferences_item_footer(info, label, rtl) }}
+
+                    {% set label = _('Engine tokens') %}
+                    {% set info = _('Access tokens for private engines') %}
+                    {{ preferences_item_header(info, label, rtl) }}
+                        <input class="form-control" id='tokens' name='tokens' value='{{ preferences.tokens.get_value() }}'/>
+                    {{ preferences_item_footer(info, label, rtl) }}
                 </div>
                 </fieldset>
             </div>

searx/webapp.py

@@ -47,7 +47,7 @@ except:
     from html import escape
 from datetime import datetime, timedelta
 from time import time
-from werkzeug.contrib.fixers import ProxyFix
+from werkzeug.middleware.proxy_fix import ProxyFix
 from flask import (
     Flask, request, render_template, url_for, Response, make_response,
     redirect, send_from_directory
@@ -731,8 +731,13 @@ def preferences():
     # stats for preferences page
     stats = {}
 
+    engines_by_category = {}
     for c in categories:
+        engines_by_category[c] = []
         for e in categories[c]:
+            if not request.preferences.validate_token(e):
+                continue
+
             stats[e.name] = {'time': None,
                              'warn_timeout': False,
                              'warn_time': False}
@@ -740,9 +745,11 @@ def preferences():
                 stats[e.name]['warn_timeout'] = True
             stats[e.name]['supports_selected_language'] = _is_selected_language_supported(e, request.preferences)
 
+            engines_by_category[c].append(e)
+
     # get first element [0], the engine time,
     # and then the second element [1] : the time (the first one is the label)
-    for engine_stat in get_engines_stats()[0][1]:
+    for engine_stat in get_engines_stats(request.preferences)[0][1]:
         stats[engine_stat.get('name')]['time'] = round(engine_stat.get('avg'), 3)
         if engine_stat.get('avg') > settings['outgoing']['request_timeout']:
             stats[engine_stat.get('name')]['warn_time'] = True
@@ -752,7 +759,7 @@ def preferences():
                   locales=settings['locales'],
                   current_locale=get_locale(),
                   image_proxy=image_proxy,
-                  engines_by_category=categories,
+                  engines_by_category=engines_by_category,
                   stats=stats,
                   answerers=[{'info': a.self_info(), 'keywords': a.keywords} for a in answerers],
                   disabled_engines=disabled_engines,
@@ -828,7 +835,7 @@ def image_proxy():
 @app.route('/stats', methods=['GET'])
 def stats():
     """Render engine statistics page."""
-    stats = get_engines_stats()
+    stats = get_engines_stats(request.preferences)
     return render(
         'stats.html',
         stats=stats,
@@ -891,7 +898,7 @@ def clear_cookies():
 @app.route('/config')
 def config():
     return jsonify({'categories': list(categories.keys()),
-                    'engines': [{'name': engine_name,
+                    'engines': [{'name': name,
                                  'categories': engine.categories,
                                  'shortcut': engine.shortcut,
                                  'enabled': not engine.disabled,
@@ -904,7 +911,7 @@ def config():
                                  'safesearch': engine.safesearch,
                                  'time_range_support': engine.time_range_support,
                                  'timeout': engine.timeout}
-                                for engine_name, engine in engines.items()],
+                                for name, engine in engines.items() if request.preferences.validate_token(engine)],
                     'plugins': [{'name': plugin.name,
                                  'enabled': plugin.default_on}
                                 for plugin in plugins],

tests/unit/test_search.py

@@ -1,60 +1,112 @@
 # -*- coding: utf-8 -*-
 
 from searx.testing import SearxTestCase
+from searx.preferences import Preferences
+from searx.engines import engines
 
-import searx.preferences
 import searx.search
-import searx.engines
+
+
+SAFESEARCH = 0
+PAGENO = 1
+PUBLIC_ENGINE_NAME = 'general dummy'
+PRIVATE_ENGINE_NAME = 'general private offline'
+TEST_ENGINES = [
+    {
+        'name': PUBLIC_ENGINE_NAME,
+        'engine': 'dummy',
+        'categories': 'general',
+        'shortcut': 'gd',
+        'timeout': 3.0,
+        'tokens': [],
+    },
+    {
+        'name': PRIVATE_ENGINE_NAME,
+        'engine': 'dummy-offline',
+        'categories': 'general',
+        'shortcut': 'do',
+        'timeout': 3.0,
+        'offline': True,
+        'tokens': ['my-token'],
+    },
+]
 
 
 class SearchTestCase(SearxTestCase):
 
     @classmethod
     def setUpClass(cls):
-        searx.engines.initialize_engines([{
+        searx.engines.initialize_engines(TEST_ENGINES)
-            'name': 'general dummy',
-            'engine': 'dummy',
-            'categories': 'general',
-            'shortcut': 'gd',
-            'timeout': 3.0
-        }])
 
     def test_timeout_simple(self):
         searx.search.max_request_timeout = None
-        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': 'general dummy'}],
+        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
-                                               ['general'], 'en-US', 0, 1, None, None)
+                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, None,
+                                               preferences=Preferences(['oscar'], ['general'], engines, []))
         search = searx.search.Search(search_query)
         search.search()
         self.assertEquals(search.actual_timeout, 3.0)
 
     def test_timeout_query_above_default_nomax(self):
         searx.search.max_request_timeout = None
-        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': 'general dummy'}],
+        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
-                                               ['general'], 'en-US', 0, 1, None, 5.0)
+                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 5.0,
+                                               preferences=Preferences(['oscar'], ['general'], engines, []))
         search = searx.search.Search(search_query)
         search.search()
         self.assertEquals(search.actual_timeout, 3.0)
 
     def test_timeout_query_below_default_nomax(self):
         searx.search.max_request_timeout = None
-        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': 'general dummy'}],
+        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
-                                               ['general'], 'en-US', 0, 1, None, 1.0)
+                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 1.0,
+                                               preferences=Preferences(['oscar'], ['general'], engines, []))
         search = searx.search.Search(search_query)
         search.search()
         self.assertEquals(search.actual_timeout, 1.0)
 
     def test_timeout_query_below_max(self):
         searx.search.max_request_timeout = 10.0
-        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': 'general dummy'}],
+        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
-                                               ['general'], 'en-US', 0, 1, None, 5.0)
+                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 5.0,
+                                               preferences=Preferences(['oscar'], ['general'], engines, []))
         search = searx.search.Search(search_query)
         search.search()
         self.assertEquals(search.actual_timeout, 5.0)
 
     def test_timeout_query_above_max(self):
         searx.search.max_request_timeout = 10.0
-        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': 'general dummy'}],
+        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
-                                               ['general'], 'en-US', 0, 1, None, 15.0)
+                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 15.0,
+                                               preferences=Preferences(['oscar'], ['general'], engines, []))
         search = searx.search.Search(search_query)
         search.search()
         self.assertEquals(search.actual_timeout, 10.0)
+
+    def test_query_private_engine_without_token(self):
+        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': PRIVATE_ENGINE_NAME}],
+                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 2.0,
+                                               preferences=Preferences(['oscar'], ['general'], engines, []))
+        search = searx.search.Search(search_query)
+        results = search.search()
+        self.assertEquals(results.results_length(), 0)
+
+    def test_query_private_engine_with_incorrect_token(self):
+        preferences_with_tokens = Preferences(['oscar'], ['general'], engines, [])
+        preferences_with_tokens.parse_dict({'tokens': 'bad-token'})
+        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': PRIVATE_ENGINE_NAME}],
+                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 2.0,
+                                               preferences=preferences_with_tokens)
+        search = searx.search.Search(search_query)
+        results = search.search()
+        self.assertEquals(results.results_length(), 0)
+
+    def test_query_private_engine_with_correct_token(self):
+        preferences_with_tokens = Preferences(['oscar'], ['general'], engines, [])
+        preferences_with_tokens.parse_dict({'tokens': 'my-token'})
+        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': PRIVATE_ENGINE_NAME}],
+                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 2.0,
+                                               preferences=preferences_with_tokens)
+        search = searx.search.Search(search_query)
+        results = search.search()
+        self.assertEquals(results.results_length(), 1)