[mod] add searx/webadapter.py

* move searx.search.get_search_query_from_webapp to searx.webadapter
* move searx.query.SearchQuery to searx.search

searx/query.py

@@ -178,23 +178,3 @@ class RawTextQuery:
     def getFullQuery(self):
         # get full querry including whitespaces
         return ''.join(self.query_parts)
-
-
-class SearchQuery:
-    """container for all the search parameters (query, language, etc...)"""
-
-    def __init__(self, query, engines, categories, lang, safesearch, pageno, time_range,
-                 timeout_limit=None, preferences=None, external_bang=None):
-        self.query = query
-        self.engines = engines
-        self.categories = categories
-        self.lang = lang
-        self.safesearch = safesearch
-        self.pageno = pageno
-        self.time_range = None if time_range in ('', 'None', None) else time_range
-        self.timeout_limit = timeout_limit
-        self.preferences = preferences
-        self.external_bang = external_bang
-
-    def __str__(self):
-        return self.query + ";" + str(self.engines)

searx/search.py

@@ -16,26 +16,20 @@ along with searx. If not, see < http://www.gnu.org/licenses/ >.
 '''
 
 import gc
-import sys
 import threading
 from time import time
 from uuid import uuid4
 from _thread import start_new_thread
 
-from flask_babel import gettext
 import requests.exceptions
 import searx.poolrequests as requests_lib
-from searx.engines import (
+from searx.engines import engines, settings
-    categories, engines, settings
-)
 from searx.answerers import ask
 from searx.external_bang import get_bang_url
 from searx.utils import gen_useragent
-from searx.query import RawTextQuery, SearchQuery, VALID_LANGUAGE_CODE
 from searx.results import ResultContainer
 from searx import logger
 from searx.plugins import plugins
-from searx.exceptions import SearxParameterException
 
 
 logger = logger.getChild('search')
@@ -53,6 +47,26 @@ else:
         exit(1)
 
 
+class SearchQuery:
+    """container for all the search parameters (query, language, etc...)"""
+
+    def __init__(self, query, engines, categories, lang, safesearch, pageno, time_range,
+                 timeout_limit=None, preferences=None, external_bang=None):
+        self.query = query
+        self.engines = engines
+        self.categories = categories
+        self.lang = lang
+        self.safesearch = safesearch
+        self.pageno = pageno
+        self.time_range = None if time_range in ('', 'None', None) else time_range
+        self.timeout_limit = timeout_limit
+        self.preferences = preferences
+        self.external_bang = external_bang
+
+    def __str__(self):
+        return self.query + ";" + str(self.engines)
+
+
 def send_http_request(engine, request_params):
     # create dictionary which contain all
     # informations about the request
@@ -247,164 +261,6 @@ def default_request_params():
     }
 
 
-# remove duplicate queries.
-# FIXME: does not fix "!music !soundcloud", because the categories are 'none' and 'music'
-def deduplicate_query_engines(query_engines):
-    uniq_query_engines = {q["category"] + '|' + q["name"]: q for q in query_engines}
-    return uniq_query_engines.values()
-
-
-def get_search_query_from_webapp(preferences, form):
-    # no text for the query ?
-    if not form.get('q'):
-        raise SearxParameterException('q', '')
-
-    # set blocked engines
-    disabled_engines = preferences.engines.get_disabled()
-
-    # parse query, if tags are set, which change
-    # the serch engine or search-language
-    raw_text_query = RawTextQuery(form['q'], disabled_engines)
-
-    # set query
-    query = raw_text_query.getQuery()
-
-    # get and check page number
-    pageno_param = form.get('pageno', '1')
-    if not pageno_param.isdigit() or int(pageno_param) < 1:
-        raise SearxParameterException('pageno', pageno_param)
-    query_pageno = int(pageno_param)
-
-    # get language
-    # set specific language if set on request, query or preferences
-    # TODO support search with multible languages
-    if len(raw_text_query.languages):
-        query_lang = raw_text_query.languages[-1]
-    elif 'language' in form:
-        query_lang = form.get('language')
-    else:
-        query_lang = preferences.get_value('language')
-
-    # check language
-    if not VALID_LANGUAGE_CODE.match(query_lang):
-        raise SearxParameterException('language', query_lang)
-
-    # get safesearch
-    if 'safesearch' in form:
-        query_safesearch = form.get('safesearch')
-        # first check safesearch
-        if not query_safesearch.isdigit():
-            raise SearxParameterException('safesearch', query_safesearch)
-        query_safesearch = int(query_safesearch)
-    else:
-        query_safesearch = preferences.get_value('safesearch')
-
-    # safesearch : second check
-    if query_safesearch < 0 or query_safesearch > 2:
-        raise SearxParameterException('safesearch', query_safesearch)
-
-    # get time_range
-    query_time_range = form.get('time_range')
-
-    # check time_range
-    if query_time_range not in ('None', None, '', 'day', 'week', 'month', 'year'):
-        raise SearxParameterException('time_range', query_time_range)
-
-    # query_engines
-    query_engines = raw_text_query.engines
-
-    # timeout_limit
-    query_timeout = raw_text_query.timeout_limit
-    if query_timeout is None and 'timeout_limit' in form:
-        raw_time_limit = form.get('timeout_limit')
-        if raw_time_limit in ['None', '']:
-            raw_time_limit = None
-        else:
-            try:
-                query_timeout = float(raw_time_limit)
-            except ValueError:
-                raise SearxParameterException('timeout_limit', raw_time_limit)
-
-    # query_categories
-    query_categories = []
-
-    # if engines are calculated from query,
-    # set categories by using that informations
-    if query_engines and raw_text_query.specific:
-        additional_categories = set()
-        for engine in query_engines:
-            if 'from_bang' in engine and engine['from_bang']:
-                additional_categories.add('none')
-            else:
-                additional_categories.add(engine['category'])
-        query_categories = list(additional_categories)
-
-    # otherwise, using defined categories to
-    # calculate which engines should be used
-    else:
-        # set categories/engines
-        load_default_categories = True
-        for pd_name, pd in form.items():
-            if pd_name == 'categories':
-                query_categories.extend(categ for categ in map(str.strip, pd.split(',')) if categ in categories)
-            elif pd_name == 'engines':
-                pd_engines = [{'category': engines[engine].categories[0],
-                               'name': engine}
-                              for engine in map(str.strip, pd.split(',')) if engine in engines]
-                if pd_engines:
-                    query_engines.extend(pd_engines)
-                    load_default_categories = False
-            elif pd_name.startswith('category_'):
-                category = pd_name[9:]
-
-                # if category is not found in list, skip
-                if category not in categories:
-                    continue
-
-                if pd != 'off':
-                    # add category to list
-                    query_categories.append(category)
-                elif category in query_categories:
-                    # remove category from list if property is set to 'off'
-                    query_categories.remove(category)
-
-        if not load_default_categories:
-            if not query_categories:
-                query_categories = list(set(engine['category']
-                                            for engine in query_engines))
-        else:
-            # if no category is specified for this search,
-            # using user-defined default-configuration which
-            # (is stored in cookie)
-            if not query_categories:
-                cookie_categories = preferences.get_value('categories')
-                for ccateg in cookie_categories:
-                    if ccateg in categories:
-                        query_categories.append(ccateg)
-
-            # if still no category is specified, using general
-            # as default-category
-            if not query_categories:
-                query_categories = ['general']
-
-            # using all engines for that search, which are
-            # declared under the specific categories
-            for categ in query_categories:
-                query_engines.extend({'category': categ,
-                                      'name': engine.name}
-                                     for engine in categories[categ]
-                                     if (engine.name, categ) not in disabled_engines)
-
-    query_engines = deduplicate_query_engines(query_engines)
-    external_bang = raw_text_query.external_bang
-
-    return (SearchQuery(query, query_engines, query_categories,
-                        query_lang, query_safesearch, query_pageno,
-                        query_time_range, query_timeout, preferences,
-                        external_bang=external_bang),
-            raw_text_query)
-
-
 class Search:
     """Search information container"""
 

searx/webadapter.py

@@ -0,0 +1,162 @@
+from searx.exceptions import SearxParameterException
+from searx.query import RawTextQuery, VALID_LANGUAGE_CODE
+from searx.engines import categories, engines
+from searx.search import SearchQuery
+
+
+# remove duplicate queries.
+# FIXME: does not fix "!music !soundcloud", because the categories are 'none' and 'music'
+def deduplicate_query_engines(query_engines):
+    uniq_query_engines = {q["category"] + '|' + q["name"]: q for q in query_engines}
+    return uniq_query_engines.values()
+
+
+def get_search_query_from_webapp(preferences, form):
+    # no text for the query ?
+    if not form.get('q'):
+        raise SearxParameterException('q', '')
+
+    # set blocked engines
+    disabled_engines = preferences.engines.get_disabled()
+
+    # parse query, if tags are set, which change
+    # the serch engine or search-language
+    raw_text_query = RawTextQuery(form['q'], disabled_engines)
+
+    # set query
+    query = raw_text_query.getQuery()
+
+    # get and check page number
+    pageno_param = form.get('pageno', '1')
+    if not pageno_param.isdigit() or int(pageno_param) < 1:
+        raise SearxParameterException('pageno', pageno_param)
+    query_pageno = int(pageno_param)
+
+    # get language
+    # set specific language if set on request, query or preferences
+    # TODO support search with multible languages
+    if len(raw_text_query.languages):
+        query_lang = raw_text_query.languages[-1]
+    elif 'language' in form:
+        query_lang = form.get('language')
+    else:
+        query_lang = preferences.get_value('language')
+
+    # check language
+    if not VALID_LANGUAGE_CODE.match(query_lang):
+        raise SearxParameterException('language', query_lang)
+
+    # get safesearch
+    if 'safesearch' in form:
+        query_safesearch = form.get('safesearch')
+        # first check safesearch
+        if not query_safesearch.isdigit():
+            raise SearxParameterException('safesearch', query_safesearch)
+        query_safesearch = int(query_safesearch)
+    else:
+        query_safesearch = preferences.get_value('safesearch')
+
+    # safesearch : second check
+    if query_safesearch < 0 or query_safesearch > 2:
+        raise SearxParameterException('safesearch', query_safesearch)
+
+    # get time_range
+    query_time_range = form.get('time_range')
+
+    # check time_range
+    if query_time_range not in ('None', None, '', 'day', 'week', 'month', 'year'):
+        raise SearxParameterException('time_range', query_time_range)
+
+    # query_engines
+    query_engines = raw_text_query.engines
+
+    # timeout_limit
+    query_timeout = raw_text_query.timeout_limit
+    if query_timeout is None and 'timeout_limit' in form:
+        raw_time_limit = form.get('timeout_limit')
+        if raw_time_limit in ['None', '']:
+            raw_time_limit = None
+        else:
+            try:
+                query_timeout = float(raw_time_limit)
+            except ValueError:
+                raise SearxParameterException('timeout_limit', raw_time_limit)
+
+    # query_categories
+    query_categories = []
+
+    # if engines are calculated from query,
+    # set categories by using that informations
+    if query_engines and raw_text_query.specific:
+        additional_categories = set()
+        for engine in query_engines:
+            if 'from_bang' in engine and engine['from_bang']:
+                additional_categories.add('none')
+            else:
+                additional_categories.add(engine['category'])
+        query_categories = list(additional_categories)
+
+    # otherwise, using defined categories to
+    # calculate which engines should be used
+    else:
+        # set categories/engines
+        load_default_categories = True
+        for pd_name, pd in form.items():
+            if pd_name == 'categories':
+                query_categories.extend(categ for categ in map(str.strip, pd.split(',')) if categ in categories)
+            elif pd_name == 'engines':
+                pd_engines = [{'category': engines[engine].categories[0],
+                               'name': engine}
+                              for engine in map(str.strip, pd.split(',')) if engine in engines]
+                if pd_engines:
+                    query_engines.extend(pd_engines)
+                    load_default_categories = False
+            elif pd_name.startswith('category_'):
+                category = pd_name[9:]
+
+                # if category is not found in list, skip
+                if category not in categories:
+                    continue
+
+                if pd != 'off':
+                    # add category to list
+                    query_categories.append(category)
+                elif category in query_categories:
+                    # remove category from list if property is set to 'off'
+                    query_categories.remove(category)
+
+        if not load_default_categories:
+            if not query_categories:
+                query_categories = list(set(engine['category']
+                                            for engine in query_engines))
+        else:
+            # if no category is specified for this search,
+            # using user-defined default-configuration which
+            # (is stored in cookie)
+            if not query_categories:
+                cookie_categories = preferences.get_value('categories')
+                for ccateg in cookie_categories:
+                    if ccateg in categories:
+                        query_categories.append(ccateg)
+
+            # if still no category is specified, using general
+            # as default-category
+            if not query_categories:
+                query_categories = ['general']
+
+            # using all engines for that search, which are
+            # declared under the specific categories
+            for categ in query_categories:
+                query_engines.extend({'category': categ,
+                                      'name': engine.name}
+                                     for engine in categories[categ]
+                                     if (engine.name, categ) not in disabled_engines)
+
+    query_engines = deduplicate_query_engines(query_engines)
+    external_bang = raw_text_query.external_bang
+
+    return (SearchQuery(query, query_engines, query_categories,
+                        query_lang, query_safesearch, query_pageno,
+                        query_time_range, query_timeout, preferences,
+                        external_bang=external_bang),
+            raw_text_query)

searx/webapp.py

@@ -67,10 +67,11 @@ from searx.webutils import (
     get_static_files, get_result_templates, get_themes,
     prettify_url, new_hmac
 )
+from searx.webadapter import get_search_query_from_webapp
 from searx.utils import html_to_text, gen_useragent, dict_subset, match_language
 from searx.version import VERSION_STRING
 from searx.languages import language_codes as languages
-from searx.search import SearchWithPlugins, get_search_query_from_webapp
+from searx.search import SearchWithPlugins
 from searx.query import RawTextQuery
 from searx.autocomplete import searx_bang, backends as autocomplete_backends
 from searx.plugins import plugins

tests/unit/test_search.py

@@ -5,6 +5,7 @@ from searx.preferences import Preferences
 from searx.engines import engines
 
 import searx.search
+from searx.search import SearchQuery
 
 
 SAFESEARCH = 0
@@ -40,53 +41,53 @@ class SearchTestCase(SearxTestCase):
 
     def test_timeout_simple(self):
         searx.search.max_request_timeout = None
-        search_query = searx.query.SearchQuery('test', [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
+        search_query = SearchQuery('test', [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
-                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, None,
+                                   ['general'], 'en-US', SAFESEARCH, PAGENO, None, None,
-                                               preferences=Preferences(['oscar'], ['general'], engines, []))
+                                   preferences=Preferences(['oscar'], ['general'], engines, []))
         search = searx.search.Search(search_query)
         search.search()
         self.assertEqual(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': PUBLIC_ENGINE_NAME}],
+        search_query = SearchQuery('test', [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
-                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 5.0,
+                                   ['general'], 'en-US', SAFESEARCH, PAGENO, None, 5.0,
-                                               preferences=Preferences(['oscar'], ['general'], engines, []))
+                                   preferences=Preferences(['oscar'], ['general'], engines, []))
         search = searx.search.Search(search_query)
         search.search()
         self.assertEqual(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': PUBLIC_ENGINE_NAME}],
+        search_query = SearchQuery('test', [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
-                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 1.0,
+                                   ['general'], 'en-US', SAFESEARCH, PAGENO, None, 1.0,
-                                               preferences=Preferences(['oscar'], ['general'], engines, []))
+                                   preferences=Preferences(['oscar'], ['general'], engines, []))
         search = searx.search.Search(search_query)
         search.search()
         self.assertEqual(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': PUBLIC_ENGINE_NAME}],
+        search_query = SearchQuery('test', [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
-                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 5.0,
+                                   ['general'], 'en-US', SAFESEARCH, PAGENO, None, 5.0,
-                                               preferences=Preferences(['oscar'], ['general'], engines, []))
+                                   preferences=Preferences(['oscar'], ['general'], engines, []))
         search = searx.search.Search(search_query)
         search.search()
         self.assertEqual(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': PUBLIC_ENGINE_NAME}],
+        search_query = SearchQuery('test', [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
-                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 15.0,
+                                   ['general'], 'en-US', SAFESEARCH, PAGENO, None, 15.0,
-                                               preferences=Preferences(['oscar'], ['general'], engines, []))
+                                   preferences=Preferences(['oscar'], ['general'], engines, []))
         search = searx.search.Search(search_query)
         search.search()
         self.assertEqual(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}],
+        search_query = SearchQuery('test', [{'category': 'general', 'name': PRIVATE_ENGINE_NAME}],
-                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 2.0,
+                                   ['general'], 'en-US', SAFESEARCH, PAGENO, None, 2.0,
-                                               preferences=Preferences(['oscar'], ['general'], engines, []))
+                                   preferences=Preferences(['oscar'], ['general'], engines, []))
         search = searx.search.Search(search_query)
         results = search.search()
         self.assertEqual(results.results_length(), 0)
@@ -94,9 +95,9 @@ class SearchTestCase(SearxTestCase):
     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}],
+        search_query = SearchQuery('test', [{'category': 'general', 'name': PRIVATE_ENGINE_NAME}],
-                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 2.0,
+                                   ['general'], 'en-US', SAFESEARCH, PAGENO, None, 2.0,
-                                               preferences=preferences_with_tokens)
+                                   preferences=preferences_with_tokens)
         search = searx.search.Search(search_query)
         results = search.search()
         self.assertEqual(results.results_length(), 0)
@@ -104,28 +105,28 @@ class SearchTestCase(SearxTestCase):
     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}],
+        search_query = SearchQuery('test', [{'category': 'general', 'name': PRIVATE_ENGINE_NAME}],
-                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, 2.0,
+                                   ['general'], 'en-US', SAFESEARCH, PAGENO, None, 2.0,
-                                               preferences=preferences_with_tokens)
+                                   preferences=preferences_with_tokens)
         search = searx.search.Search(search_query)
         results = search.search()
         self.assertEqual(results.results_length(), 1)
 
     def test_external_bang(self):
-        search_query = searx.query.SearchQuery('yes yes',
+        search_query = SearchQuery('yes yes',
-                                               [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
+                                   [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
-                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, None,
+                                   ['general'], 'en-US', SAFESEARCH, PAGENO, None, None,
-                                               preferences=Preferences(['oscar'], ['general'], engines, [],),
+                                   preferences=Preferences(['oscar'], ['general'], engines, [],),
-                                               external_bang="yt")
+                                   external_bang="yt")
         search = searx.search.Search(search_query)
         results = search.search()
         # For checking if the user redirected with the youtube external bang
         self.assertTrue(results.redirect_url is not None)
 
-        search_query = searx.query.SearchQuery('youtube never gonna give you up',
+        search_query = SearchQuery('youtube never gonna give you up',
-                                               [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
+                                   [{'category': 'general', 'name': PUBLIC_ENGINE_NAME}],
-                                               ['general'], 'en-US', SAFESEARCH, PAGENO, None, None,
+                                   ['general'], 'en-US', SAFESEARCH, PAGENO, None, None,
-                                               preferences=Preferences(['oscar'], ['general'], engines, []),)
+                                   preferences=Preferences(['oscar'], ['general'], engines, []),)
 
         search = searx.search.Search(search_query)
         results = search.search()

utils/standalone_searx.py

@@ -31,6 +31,7 @@ import searx.query
 import searx.search
 import searx.engines
 import searx.preferences
+import searx.webadapter
 import argparse
 
 searx.engines.initialize_engines(settings['engines'])
@@ -64,7 +65,7 @@ form = {
 preferences = searx.preferences.Preferences(['oscar'], searx.engines.categories.keys(), searx.engines.engines, [])
 preferences.key_value_settings['safesearch'].parse(args.safesearch)
 
-search_query, raw_text_query = searx.search.get_search_query_from_webapp(preferences, form)
+search_query, raw_text_query = searx.webadapter.get_search_query_from_webapp(preferences, form)
 search = searx.search.Search(search_query)
 result_container = search.search()