diff --git a/sources/__init__.py b/sources/__init__.py new file mode 100644 index 0000000..110f46a --- /dev/null +++ b/sources/__init__.py @@ -0,0 +1,61 @@ +''' +searx is free software: you can redistribute it and/or modify +it under the terms of the GNU Affero General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +searx is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Affero General Public License for more details. + +You should have received a copy of the GNU Affero General Public License +along with searx. If not, see < http://www.gnu.org/licenses/ >. + +(C) 2013- by Adam Tauber, +''' + +import logging +from os import environ +from os.path import realpath, dirname, join, abspath +try: + from yaml import load +except: + from sys import exit, stderr + stderr.write('[E] install pyyaml\n') + exit(2) + +searx_dir = abspath(dirname(__file__)) +engine_dir = dirname(realpath(__file__)) + +# if possible set path to settings using the +# enviroment variable SEARX_SETTINGS_PATH +if 'SEARX_SETTINGS_PATH' in environ: + settings_path = environ['SEARX_SETTINGS_PATH'] +# otherwise using default path +else: + settings_path = join(searx_dir, 'settings.yml') + +if 'SEARX_HTTPS_REWRITE_PATH' in environ: + https_rewrite_path = environ['SEARX_HTTPS_REWRITE_PATH'] +else: + https_rewrite_path = join(searx_dir, 'https_rules') + +# load settings +with open(settings_path) as settings_yaml: + settings = load(settings_yaml) + +if settings.get('server', {}).get('debug'): + logging.basicConfig(level=logging.DEBUG) +else: + logging.basicConfig(level=logging.WARNING) + +logger = logging.getLogger('searx') + +# load https rules only if https rewrite is enabled +if settings.get('server', {}).get('https_rewrite'): + # loade https rules + from searx.https_rewrite import load_https_rules + load_https_rules(https_rewrite_path) + +logger.info('Initialisation done') diff --git a/sources/autocomplete.py b/sources/autocomplete.py new file mode 100644 index 0000000..9d31aa3 --- /dev/null +++ b/sources/autocomplete.py @@ -0,0 +1,162 @@ +''' +searx is free software: you can redistribute it and/or modify +it under the terms of the GNU Affero General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +searx is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Affero General Public License for more details. + +You should have received a copy of the GNU Affero General Public License +along with searx. If not, see < http://www.gnu.org/licenses/ >. + +(C) 2013- by Adam Tauber, +''' + + +from lxml import etree +from json import loads +from urllib import urlencode +from searx.languages import language_codes +from searx.engines import ( + categories, engines, engine_shortcuts +) +from searx.poolrequests import get + + +def searx_bang(full_query): + '''check if the searchQuery contain a bang, and create fitting autocompleter results''' + # check if there is a query which can be parsed + if len(full_query.getSearchQuery()) == 0: + return [] + + results = [] + + # check if current query stats with !bang + first_char = full_query.getSearchQuery()[0] + if first_char == '!' or first_char == '?': + if len(full_query.getSearchQuery()) == 1: + # show some example queries + # TODO, check if engine is not avaliable + results.append(first_char + "images") + results.append(first_char + "wikipedia") + results.append(first_char + "osm") + else: + engine_query = full_query.getSearchQuery()[1:] + + # check if query starts with categorie name + for categorie in categories: + if categorie.startswith(engine_query): + results.append(first_char+'{categorie}'.format(categorie=categorie)) + + # check if query starts with engine name + for engine in engines: + if engine.startswith(engine_query.replace('_', ' ')): + results.append(first_char+'{engine}'.format(engine=engine.replace(' ', '_'))) + + # check if query starts with engine shortcut + for engine_shortcut in engine_shortcuts: + if engine_shortcut.startswith(engine_query): + results.append(first_char+'{engine_shortcut}'.format(engine_shortcut=engine_shortcut)) + + # check if current query stats with :bang + elif first_char == ':': + if len(full_query.getSearchQuery()) == 1: + # show some example queries + results.append(":en") + results.append(":en_us") + results.append(":english") + results.append(":united_kingdom") + else: + engine_query = full_query.getSearchQuery()[1:] + + for lc in language_codes: + lang_id, lang_name, country = map(str.lower, lc) + + # check if query starts with language-id + if lang_id.startswith(engine_query): + if len(engine_query) <= 2: + results.append(':{lang_id}'.format(lang_id=lang_id.split('_')[0])) + else: + results.append(':{lang_id}'.format(lang_id=lang_id)) + + # check if query starts with language name + if lang_name.startswith(engine_query): + results.append(':{lang_name}'.format(lang_name=lang_name)) + + # check if query starts with country + if country.startswith(engine_query.replace('_', ' ')): + results.append(':{country}'.format(country=country.replace(' ', '_'))) + + # remove duplicates + result_set = set(results) + + # remove results which are already contained in the query + for query_part in full_query.query_parts: + if query_part in result_set: + result_set.remove(query_part) + + # convert result_set back to list + return list(result_set) + + +def dbpedia(query): + # dbpedia autocompleter + autocomplete_url = 'http://lookup.dbpedia.org/api/search.asmx/KeywordSearch?' # noqa + + response = get(autocomplete_url + + urlencode(dict(QueryString=query))) + + results = [] + + if response.ok: + dom = etree.fromstring(response.content) + results = dom.xpath('//a:Result/a:Label//text()', + namespaces={'a': 'http://lookup.dbpedia.org/'}) + + return results + + +def duckduckgo(query): + # duckduckgo autocompleter + url = 'https://ac.duckduckgo.com/ac/?{0}&type=list' + + resp = loads(get(url.format(urlencode(dict(q=query)))).text) + if len(resp) > 1: + return resp[1] + return [] + + +def google(query): + # google autocompleter + autocomplete_url = 'http://suggestqueries.google.com/complete/search?client=toolbar&' # noqa + + response = get(autocomplete_url + + urlencode(dict(q=query))) + + results = [] + + if response.ok: + dom = etree.fromstring(response.text) + results = dom.xpath('//suggestion/@data') + + return results + + +def wikipedia(query): + # wikipedia autocompleter + url = 'https://en.wikipedia.org/w/api.php?action=opensearch&{0}&limit=10&namespace=0&format=json' # noqa + + resp = loads(get(url.format(urlencode(dict(search=query)))).text) + if len(resp) > 1: + return resp[1] + return [] + + +backends = {'dbpedia': dbpedia, + 'duckduckgo': duckduckgo, + 'google': google, + 'wikipedia': wikipedia + } diff --git a/sources/engines/__init__.py b/sources/engines/__init__.py new file mode 100644 index 0000000..21a3075 --- /dev/null +++ b/sources/engines/__init__.py @@ -0,0 +1,210 @@ + +''' +searx is free software: you can redistribute it and/or modify +it under the terms of the GNU Affero General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +searx is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Affero General Public License for more details. + +You should have received a copy of the GNU Affero General Public License +along with searx. If not, see < http://www.gnu.org/licenses/ >. + +(C) 2013- by Adam Tauber, +''' + +from os.path import realpath, dirname, splitext, join +import sys +from imp import load_source +from flask.ext.babel import gettext +from operator import itemgetter +from searx import settings +from searx import logger + + +logger = logger.getChild('engines') + +engine_dir = dirname(realpath(__file__)) + +engines = {} + +categories = {'general': []} + +engine_shortcuts = {} + + +def load_module(filename): + modname = splitext(filename)[0] + if modname in sys.modules: + del sys.modules[modname] + filepath = join(engine_dir, filename) + module = load_source(modname, filepath) + module.name = modname + return module + + +def load_engine(engine_data): + engine_name = engine_data['engine'] + engine = load_module(engine_name + '.py') + + for param_name in engine_data: + if param_name == 'engine': + continue + if param_name == 'categories': + if engine_data['categories'] == 'none': + engine.categories = [] + else: + engine.categories = map( + str.strip, engine_data['categories'].split(',')) + continue + setattr(engine, param_name, engine_data[param_name]) + + if not hasattr(engine, 'paging'): + engine.paging = False + + if not hasattr(engine, 'categories'): + engine.categories = ['general'] + + if not hasattr(engine, 'language_support'): + engine.language_support = True + + if not hasattr(engine, 'timeout'): + engine.timeout = settings['server']['request_timeout'] + + if not hasattr(engine, 'shortcut'): + engine.shortcut = '' + + if not hasattr(engine, 'disabled'): + engine.disabled = False + + # checking required variables + for engine_attr in dir(engine): + if engine_attr.startswith('_'): + continue + if getattr(engine, engine_attr) is None: + logger.error('Missing engine config attribute: "{0}.{1}"' + .format(engine.name, engine_attr)) + sys.exit(1) + + engine.stats = { + 'result_count': 0, + 'search_count': 0, + 'page_load_time': 0, + 'score_count': 0, + 'errors': 0 + } + + if hasattr(engine, 'categories'): + for category_name in engine.categories: + categories.setdefault(category_name, []).append(engine) + else: + categories['general'].append(engine) + + if engine.shortcut: + if engine.shortcut in engine_shortcuts: + logger.error('Engine config error: ambigious shortcut: {0}' + .format(engine.shortcut)) + sys.exit(1) + engine_shortcuts[engine.shortcut] = engine.name + return engine + + +def get_engines_stats(): + # TODO refactor + pageloads = [] + results = [] + scores = [] + errors = [] + scores_per_result = [] + + max_pageload = max_results = max_score = max_errors = max_score_per_result = 0 # noqa + for engine in engines.values(): + if engine.stats['search_count'] == 0: + continue + results_num = \ + engine.stats['result_count'] / float(engine.stats['search_count']) + load_times = engine.stats['page_load_time'] / float(engine.stats['search_count']) # noqa + if results_num: + score = engine.stats['score_count'] / float(engine.stats['search_count']) # noqa + score_per_result = score / results_num + else: + score = score_per_result = 0.0 + max_results = max(results_num, max_results) + max_pageload = max(load_times, max_pageload) + max_score = max(score, max_score) + max_score_per_result = max(score_per_result, max_score_per_result) + max_errors = max(max_errors, engine.stats['errors']) + pageloads.append({'avg': load_times, 'name': engine.name}) + results.append({'avg': results_num, 'name': engine.name}) + scores.append({'avg': score, 'name': engine.name}) + errors.append({'avg': engine.stats['errors'], 'name': engine.name}) + scores_per_result.append({ + 'avg': score_per_result, + 'name': engine.name + }) + + for engine in pageloads: + if max_pageload: + engine['percentage'] = int(engine['avg'] / max_pageload * 100) + else: + engine['percentage'] = 0 + + for engine in results: + if max_results: + engine['percentage'] = int(engine['avg'] / max_results * 100) + else: + engine['percentage'] = 0 + + for engine in scores: + if max_score: + engine['percentage'] = int(engine['avg'] / max_score * 100) + else: + engine['percentage'] = 0 + + for engine in scores_per_result: + if max_score_per_result: + engine['percentage'] = int(engine['avg'] + / max_score_per_result * 100) + else: + engine['percentage'] = 0 + + for engine in errors: + if max_errors: + engine['percentage'] = int(float(engine['avg']) / max_errors * 100) + else: + engine['percentage'] = 0 + + return [ + ( + gettext('Page loads (sec)'), + sorted(pageloads, key=itemgetter('avg')) + ), + ( + gettext('Number of results'), + sorted(results, key=itemgetter('avg'), reverse=True) + ), + ( + gettext('Scores'), + sorted(scores, key=itemgetter('avg'), reverse=True) + ), + ( + gettext('Scores per result'), + sorted(scores_per_result, key=itemgetter('avg'), reverse=True) + ), + ( + gettext('Errors'), + sorted(errors, key=itemgetter('avg'), reverse=True) + ), + ] + + +if 'engines' not in settings or not settings['engines']: + logger.error('No engines found. Edit your settings.yml') + exit(2) + +for engine_data in settings['engines']: + engine = load_engine(engine_data) + engines[engine.name] = engine diff --git a/sources/engines/bing.py b/sources/engines/bing.py new file mode 100644 index 0000000..f9c323d --- /dev/null +++ b/sources/engines/bing.py @@ -0,0 +1,84 @@ +## Bing (Web) +# +# @website https://www.bing.com +# @provide-api yes (http://datamarket.azure.com/dataset/bing/search), +# max. 5000 query/month +# +# @using-api no (because of query limit) +# @results HTML (using search portal) +# @stable no (HTML can change) +# @parse url, title, content +# +# @todo publishedDate + +from urllib import urlencode +from cgi import escape +from lxml import html +from searx.engines.xpath import extract_text + +# engine dependent config +categories = ['general'] +paging = True +language_support = True + +# search-url +base_url = 'https://www.bing.com/' +search_string = 'search?{query}&first={offset}' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 10 + 1 + + if params['language'] == 'all': + language = 'en-US' + else: + language = params['language'].replace('_', '-') + + search_path = search_string.format( + query=urlencode({'q': query, 'setmkt': language}), + offset=offset) + + params['cookies']['SRCHHPGUSR'] = \ + 'NEWWND=0&NRSLT=-1&SRCHLANG=' + language.split('-')[0] + + params['url'] = base_url + search_path + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.content) + + # parse results + for result in dom.xpath('//div[@class="sa_cc"]'): + link = result.xpath('.//h3/a')[0] + url = link.attrib.get('href') + title = extract_text(link) + content = escape(extract_text(result.xpath('.//p'))) + + # append result + results.append({'url': url, + 'title': title, + 'content': content}) + + # return results if something is found + if results: + return results + + # parse results again if nothing is found yet + for result in dom.xpath('//li[@class="b_algo"]'): + link = result.xpath('.//h2/a')[0] + url = link.attrib.get('href') + title = extract_text(link) + content = escape(extract_text(result.xpath('.//p'))) + + # append result + results.append({'url': url, + 'title': title, + 'content': content}) + + # return results + return results diff --git a/sources/engines/bing_images.py b/sources/engines/bing_images.py new file mode 100644 index 0000000..b8c61c1 --- /dev/null +++ b/sources/engines/bing_images.py @@ -0,0 +1,96 @@ +## Bing (Images) +# +# @website https://www.bing.com/images +# @provide-api yes (http://datamarket.azure.com/dataset/bing/search), +# max. 5000 query/month +# +# @using-api no (because of query limit) +# @results HTML (using search portal) +# @stable no (HTML can change) +# @parse url, title, img_src +# +# @todo currently there are up to 35 images receive per page, +# because bing does not parse count=10. +# limited response to 10 images + +from urllib import urlencode +from lxml import html +from yaml import load +import re + +# engine dependent config +categories = ['images'] +paging = True +safesearch = True + +# search-url +base_url = 'https://www.bing.com/' +search_string = 'images/search?{query}&count=10&first={offset}' +thumb_url = "http://ts1.mm.bing.net/th?id={ihk}" + +# safesearch definitions +safesearch_types = {2: 'STRICT', + 1: 'DEMOTE', + 0: 'OFF'} + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 10 + 1 + + # required for cookie + if params['language'] == 'all': + language = 'en-US' + else: + language = params['language'].replace('_', '-') + + search_path = search_string.format( + query=urlencode({'q': query}), + offset=offset) + + params['cookies']['SRCHHPGUSR'] = \ + 'NEWWND=0&NRSLT=-1&SRCHLANG=' + language.split('-')[0] +\ + '&ADLT=' + safesearch_types.get(params['safesearch'], 'DEMOTE') + + params['url'] = base_url + search_path + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.content) + + # init regex for yaml-parsing + p = re.compile('({|,)([a-z]+):(")') + + # parse results + for result in dom.xpath('//div[@class="dg_u"]'): + link = result.xpath('./a')[0] + + # parse yaml-data (it is required to add a space, to make it parsable) + yaml_data = load(p.sub(r'\1\2: \3', link.attrib.get('m'))) + + title = link.attrib.get('t1') + ihk = link.attrib.get('ihk') + + #url = 'http://' + link.attrib.get('t3') + url = yaml_data.get('surl') + img_src = yaml_data.get('imgurl') + + # append result + results.append({'template': 'images.html', + 'url': url, + 'title': title, + 'content': '', + 'thumbnail_src': thumb_url.format(ihk=ihk), + 'img_src': img_src}) + + # TODO stop parsing if 10 images are found + if len(results) >= 10: + break + + # return results + return results diff --git a/sources/engines/bing_news.py b/sources/engines/bing_news.py new file mode 100644 index 0000000..e6adb26 --- /dev/null +++ b/sources/engines/bing_news.py @@ -0,0 +1,98 @@ +## Bing (News) +# +# @website https://www.bing.com/news +# @provide-api yes (http://datamarket.azure.com/dataset/bing/search), +# max. 5000 query/month +# +# @using-api no (because of query limit) +# @results HTML (using search portal) +# @stable no (HTML can change) +# @parse url, title, content, publishedDate + +from urllib import urlencode +from cgi import escape +from lxml import html +from datetime import datetime, timedelta +from dateutil import parser +import re +from searx.engines.xpath import extract_text + +# engine dependent config +categories = ['news'] +paging = True +language_support = True + +# search-url +base_url = 'https://www.bing.com/' +search_string = 'news/search?{query}&first={offset}' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 10 + 1 + + if params['language'] == 'all': + language = 'en-US' + else: + language = params['language'].replace('_', '-') + + search_path = search_string.format( + query=urlencode({'q': query, 'setmkt': language}), + offset=offset) + + params['cookies']['_FP'] = "ui=en-US" + + params['url'] = base_url + search_path + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.content) + + # parse results + for result in dom.xpath('//div[@class="sn_r"]'): + link = result.xpath('.//div[@class="newstitle"]/a')[0] + url = link.attrib.get('href') + title = extract_text(link) + contentXPath = result.xpath('.//div[@class="sn_txt"]/div//span[@class="sn_snip"]') + content = escape(extract_text(contentXPath)) + + # parse publishedDate + publishedDateXPath = result.xpath('.//div[@class="sn_txt"]/div' + '//span[contains(@class,"sn_ST")]' + '//span[contains(@class,"sn_tm")]') + + publishedDate = escape(extract_text(publishedDateXPath)) + + if re.match("^[0-9]+ minute(s|) ago$", publishedDate): + timeNumbers = re.findall(r'\d+', publishedDate) + publishedDate = datetime.now() - timedelta(minutes=int(timeNumbers[0])) + elif re.match("^[0-9]+ hour(s|) ago$", publishedDate): + timeNumbers = re.findall(r'\d+', publishedDate) + publishedDate = datetime.now() - timedelta(hours=int(timeNumbers[0])) + elif re.match("^[0-9]+ hour(s|), [0-9]+ minute(s|) ago$", publishedDate): + timeNumbers = re.findall(r'\d+', publishedDate) + publishedDate = datetime.now()\ + - timedelta(hours=int(timeNumbers[0]))\ + - timedelta(minutes=int(timeNumbers[1])) + elif re.match("^[0-9]+ day(s|) ago$", publishedDate): + timeNumbers = re.findall(r'\d+', publishedDate) + publishedDate = datetime.now() - timedelta(days=int(timeNumbers[0])) + else: + try: + publishedDate = parser.parse(publishedDate, dayfirst=False) + except TypeError: + publishedDate = datetime.now() + + # append result + results.append({'url': url, + 'title': title, + 'publishedDate': publishedDate, + 'content': content}) + + # return results + return results diff --git a/sources/engines/blekko_images.py b/sources/engines/blekko_images.py new file mode 100644 index 0000000..2e7ec90 --- /dev/null +++ b/sources/engines/blekko_images.py @@ -0,0 +1,68 @@ +## Blekko (Images) +# +# @website https://blekko.com +# @provide-api yes (inofficial) +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title, img_src + +from json import loads +from urllib import urlencode + +# engine dependent config +categories = ['images'] +paging = True +safesearch = True + +# search-url +base_url = 'https://blekko.com' +search_url = '/api/images?{query}&c={c}' + +# safesearch definitions +safesearch_types = {2: '1', + 1: '', + 0: '0'} + + +# do search-request +def request(query, params): + c = (params['pageno'] - 1) * 48 + + params['url'] = base_url +\ + search_url.format(query=urlencode({'q': query}), + c=c) + + if params['pageno'] != 1: + params['url'] += '&page={pageno}'.format(pageno=(params['pageno']-1)) + + # let Blekko know we wan't have profiling + params['cookies']['tag_lesslogging'] = '1' + + # parse safesearch argument + params['cookies']['safesearch'] = safesearch_types.get(params['safesearch'], '') + + return params + + +# get response from search-request +def response(resp): + results = [] + + search_results = loads(resp.text) + + # return empty array if there are no results + if not search_results: + return [] + + for result in search_results: + # append result + results.append({'url': result['page_url'], + 'title': result['title'], + 'content': '', + 'img_src': result['url'], + 'template': 'images.html'}) + + # return results + return results diff --git a/sources/engines/btdigg.py b/sources/engines/btdigg.py new file mode 100644 index 0000000..9442506 --- /dev/null +++ b/sources/engines/btdigg.py @@ -0,0 +1,104 @@ +## BTDigg (Videos, Music, Files) +# +# @website https://btdigg.org +# @provide-api yes (on demand) +# +# @using-api no +# @results HTML (using search portal) +# @stable no (HTML can change) +# @parse url, title, content, seed, leech, magnetlink + +from urlparse import urljoin +from cgi import escape +from urllib import quote +from lxml import html +from operator import itemgetter +from searx.engines.xpath import extract_text + +# engine dependent config +categories = ['videos', 'music', 'files'] +paging = True + +# search-url +url = 'https://btdigg.org' +search_url = url + '/search?q={search_term}&p={pageno}' + + +# do search-request +def request(query, params): + params['url'] = search_url.format(search_term=quote(query), + pageno=params['pageno']-1) + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.text) + + search_res = dom.xpath('//div[@id="search_res"]/table/tr') + + # return empty array if nothing is found + if not search_res: + return [] + + # parse results + for result in search_res: + link = result.xpath('.//td[@class="torrent_name"]//a')[0] + href = urljoin(url, link.attrib.get('href')) + title = escape(extract_text(link)) + content = escape(extract_text(result.xpath('.//pre[@class="snippet"]')[0])) + content = "
".join(content.split("\n")) + + filesize = result.xpath('.//span[@class="attr_val"]/text()')[0].split()[0] + filesize_multiplier = result.xpath('.//span[@class="attr_val"]/text()')[0].split()[1] + files = result.xpath('.//span[@class="attr_val"]/text()')[1] + seed = result.xpath('.//span[@class="attr_val"]/text()')[2] + + # convert seed to int if possible + if seed.isdigit(): + seed = int(seed) + else: + seed = 0 + + leech = 0 + + # convert filesize to byte if possible + try: + filesize = float(filesize) + + # convert filesize to byte + if filesize_multiplier == 'TB': + filesize = int(filesize * 1024 * 1024 * 1024 * 1024) + elif filesize_multiplier == 'GB': + filesize = int(filesize * 1024 * 1024 * 1024) + elif filesize_multiplier == 'MB': + filesize = int(filesize * 1024 * 1024) + elif filesize_multiplier == 'KB': + filesize = int(filesize * 1024) + except: + filesize = None + + # convert files to int if possible + if files.isdigit(): + files = int(files) + else: + files = None + + magnetlink = result.xpath('.//td[@class="ttth"]//a')[0].attrib['href'] + + # append result + results.append({'url': href, + 'title': title, + 'content': content, + 'seed': seed, + 'leech': leech, + 'filesize': filesize, + 'files': files, + 'magnetlink': magnetlink, + 'template': 'torrent.html'}) + + # return results sorted by seeder + return sorted(results, key=itemgetter('seed'), reverse=True) diff --git a/sources/engines/currency_convert.py b/sources/engines/currency_convert.py new file mode 100644 index 0000000..4618c82 --- /dev/null +++ b/sources/engines/currency_convert.py @@ -0,0 +1,57 @@ +from datetime import datetime +import re + +categories = [] +url = 'http://finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s={query}=X' +weight = 100 + +parser_re = re.compile(r'^\W*(\d+(?:\.\d+)?)\W*([a-z]{3})\W*(?:in)?\W*([a-z]{3})\W*$', re.I) # noqa + + +def request(query, params): + m = parser_re.match(query) + if not m: + # wrong query + return params + + ammount, from_currency, to_currency = m.groups() + ammount = float(ammount) + + q = (from_currency + to_currency).upper() + + params['url'] = url.format(query=q) + params['ammount'] = ammount + params['from'] = from_currency + params['to'] = to_currency + + return params + + +def response(resp): + results = [] + try: + _, conversion_rate, _ = resp.text.split(',', 2) + conversion_rate = float(conversion_rate) + except: + return results + + answer = '{0} {1} = {2} {3} (1 {1} = {4} {3})'.format( + resp.search_params['ammount'], + resp.search_params['from'], + resp.search_params['ammount'] * conversion_rate, + resp.search_params['to'], + conversion_rate + ) + + now_date = datetime.now().strftime('%Y%m%d') + url = 'http://finance.yahoo.com/currency/converter-results/{0}/{1}-{2}-to-{3}.html' # noqa + url = url.format( + now_date, + resp.search_params['ammount'], + resp.search_params['from'].lower(), + resp.search_params['to'].lower() + ) + + results.append({'answer': answer, 'url': url}) + + return results diff --git a/sources/engines/dailymotion.py b/sources/engines/dailymotion.py new file mode 100644 index 0000000..03b1dbb --- /dev/null +++ b/sources/engines/dailymotion.py @@ -0,0 +1,72 @@ +## Dailymotion (Videos) +# +# @website https://www.dailymotion.com +# @provide-api yes (http://www.dailymotion.com/developer) +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title, thumbnail, publishedDate, embedded +# +# @todo set content-parameter with correct data + +from urllib import urlencode +from json import loads +from cgi import escape +from datetime import datetime + +# engine dependent config +categories = ['videos'] +paging = True +language_support = True + +# search-url +# see http://www.dailymotion.com/doc/api/obj-video.html +search_url = 'https://api.dailymotion.com/videos?fields=created_time,title,description,duration,url,thumbnail_360_url,id&sort=relevance&limit=5&page={pageno}&{query}' # noqa +embedded_url = '' + + +# do search-request +def request(query, params): + if params['language'] == 'all': + locale = 'en-US' + else: + locale = params['language'] + + params['url'] = search_url.format( + query=urlencode({'search': query, 'localization': locale}), + pageno=params['pageno']) + + return params + + +# get response from search-request +def response(resp): + results = [] + + search_res = loads(resp.text) + + # return empty array if there are no results + if not 'list' in search_res: + return [] + + # parse results + for res in search_res['list']: + title = res['title'] + url = res['url'] + content = escape(res['description']) + thumbnail = res['thumbnail_360_url'] + publishedDate = datetime.fromtimestamp(res['created_time'], None) + embedded = embedded_url.format(videoid=res['id']) + + results.append({'template': 'videos.html', + 'url': url, + 'title': title, + 'content': content, + 'publishedDate': publishedDate, + 'embedded': embedded, + 'thumbnail': thumbnail}) + + # return results + return results diff --git a/sources/engines/deezer.py b/sources/engines/deezer.py new file mode 100644 index 0000000..433ceff --- /dev/null +++ b/sources/engines/deezer.py @@ -0,0 +1,61 @@ +## Deezer (Music) +# +# @website https://deezer.com +# @provide-api yes (http://developers.deezer.com/api/) +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title, content, embedded + +from json import loads +from urllib import urlencode + +# engine dependent config +categories = ['music'] +paging = True + +# search-url +url = 'http://api.deezer.com/' +search_url = url + 'search?{query}&index={offset}' + +embedded_url = '' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 25 + + params['url'] = search_url.format(query=urlencode({'q': query}), + offset=offset) + + return params + + +# get response from search-request +def response(resp): + results = [] + + search_res = loads(resp.text) + + # parse results + for result in search_res.get('data', []): + if result['type'] == 'track': + title = result['title'] + url = result['link'] + content = result['artist']['name'] +\ + " • " +\ + result['album']['title'] +\ + " • " + result['title'] + embedded = embedded_url.format(audioid=result['id']) + + # append result + results.append({'url': url, + 'title': title, + 'embedded': embedded, + 'content': content}) + + # return results + return results diff --git a/sources/engines/deviantart.py b/sources/engines/deviantart.py new file mode 100644 index 0000000..4198e8c --- /dev/null +++ b/sources/engines/deviantart.py @@ -0,0 +1,67 @@ +## Deviantart (Images) +# +# @website https://www.deviantart.com/ +# @provide-api yes (https://www.deviantart.com/developers/) (RSS) +# +# @using-api no (TODO, rewrite to api) +# @results HTML +# @stable no (HTML can change) +# @parse url, title, thumbnail_src, img_src +# +# @todo rewrite to api + +from urllib import urlencode +from urlparse import urljoin +from lxml import html +import re +from searx.engines.xpath import extract_text + +# engine dependent config +categories = ['images'] +paging = True + +# search-url +base_url = 'https://www.deviantart.com/' +search_url = base_url+'search?offset={offset}&{query}' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 24 + + params['url'] = search_url.format(offset=offset, + query=urlencode({'q': query})) + + return params + + +# get response from search-request +def response(resp): + results = [] + + # return empty array if a redirection code is returned + if resp.status_code == 302: + return [] + + dom = html.fromstring(resp.text) + + regex = re.compile('\/200H\/') + + # parse results + for result in dom.xpath('//div[contains(@class, "tt-a tt-fh")]'): + link = result.xpath('.//a[contains(@class, "thumb")]')[0] + url = urljoin(base_url, link.attrib.get('href')) + title_links = result.xpath('.//span[@class="details"]//a[contains(@class, "t")]') + title = extract_text(title_links[0]) + thumbnail_src = link.xpath('.//img')[0].attrib.get('src') + img_src = regex.sub('/', thumbnail_src) + + # append result + results.append({'url': url, + 'title': title, + 'img_src': img_src, + 'thumbnail_src': thumbnail_src, + 'template': 'images.html'}) + + # return results + return results diff --git a/sources/engines/digg.py b/sources/engines/digg.py new file mode 100644 index 0000000..1b5f2c8 --- /dev/null +++ b/sources/engines/digg.py @@ -0,0 +1,70 @@ +## Digg (News, Social media) +# +# @website https://digg.com/ +# @provide-api no +# +# @using-api no +# @results HTML (using search portal) +# @stable no (HTML can change) +# @parse url, title, content, publishedDate, thumbnail + +from urllib import quote_plus +from json import loads +from lxml import html +from cgi import escape +from dateutil import parser + +# engine dependent config +categories = ['news', 'social media'] +paging = True + +# search-url +base_url = 'https://digg.com/' +search_url = base_url+'api/search/{query}.json?position={position}&format=html' + +# specific xpath variables +results_xpath = '//article' +link_xpath = './/small[@class="time"]//a' +title_xpath = './/h2//a//text()' +content_xpath = './/p//text()' +pubdate_xpath = './/time' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 10 + params['url'] = search_url.format(position=offset, + query=quote_plus(query)) + return params + + +# get response from search-request +def response(resp): + results = [] + + search_result = loads(resp.text) + + if 'html' not in search_result or search_result['html'] == '': + return results + + dom = html.fromstring(search_result['html']) + + # parse results + for result in dom.xpath(results_xpath): + url = result.attrib.get('data-contenturl') + thumbnail = result.xpath('.//img')[0].attrib.get('src') + title = ''.join(result.xpath(title_xpath)) + content = escape(''.join(result.xpath(content_xpath))) + pubdate = result.xpath(pubdate_xpath)[0].attrib.get('datetime') + publishedDate = parser.parse(pubdate) + + # append result + results.append({'url': url, + 'title': title, + 'content': content, + 'template': 'videos.html', + 'publishedDate': publishedDate, + 'thumbnail': thumbnail}) + + # return results + return results diff --git a/sources/engines/duckduckgo.py b/sources/engines/duckduckgo.py new file mode 100644 index 0000000..e35a633 --- /dev/null +++ b/sources/engines/duckduckgo.py @@ -0,0 +1,76 @@ +## DuckDuckGo (Web) +# +# @website https://duckduckgo.com/ +# @provide-api yes (https://duckduckgo.com/api), +# but not all results from search-site +# +# @using-api no +# @results HTML (using search portal) +# @stable no (HTML can change) +# @parse url, title, content +# +# @todo rewrite to api +# @todo language support +# (the current used site does not support language-change) + +from urllib import urlencode +from lxml.html import fromstring +from searx.engines.xpath import extract_text + +# engine dependent config +categories = ['general'] +paging = True +language_support = True + +# search-url +url = 'https://duckduckgo.com/html?{query}&s={offset}' + +# specific xpath variables +result_xpath = '//div[@class="results_links results_links_deep web-result"]' # noqa +url_xpath = './/a[@class="large"]/@href' +title_xpath = './/a[@class="large"]' +content_xpath = './/div[@class="snippet"]' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 30 + + if params['language'] == 'all': + locale = 'en-us' + else: + locale = params['language'].replace('_', '-').lower() + + params['url'] = url.format( + query=urlencode({'q': query, 'kl': locale}), + offset=offset) + + return params + + +# get response from search-request +def response(resp): + results = [] + + doc = fromstring(resp.text) + + # parse results + for r in doc.xpath(result_xpath): + try: + res_url = r.xpath(url_xpath)[-1] + except: + continue + + if not res_url: + continue + + title = extract_text(r.xpath(title_xpath)) + content = extract_text(r.xpath(content_xpath)) + + # append result + results.append({'title': title, + 'content': content, + 'url': res_url}) + + # return results + return results diff --git a/sources/engines/duckduckgo_definitions.py b/sources/engines/duckduckgo_definitions.py new file mode 100644 index 0000000..793e97d --- /dev/null +++ b/sources/engines/duckduckgo_definitions.py @@ -0,0 +1,149 @@ +import json +from urllib import urlencode +from lxml import html +from searx.utils import html_to_text +from searx.engines.xpath import extract_text + +url = 'https://api.duckduckgo.com/'\ + + '?{query}&format=json&pretty=0&no_redirect=1&d=1' + + +def result_to_text(url, text, htmlResult): + # TODO : remove result ending with "Meaning" or "Category" + dom = html.fromstring(htmlResult) + a = dom.xpath('//a') + if len(a) >= 1: + return extract_text(a[0]) + else: + return text + + +def request(query, params): + # TODO add kl={locale} + params['url'] = url.format(query=urlencode({'q': query})) + return params + + +def response(resp): + results = [] + + search_res = json.loads(resp.text) + + content = '' + heading = search_res.get('Heading', '') + attributes = [] + urls = [] + infobox_id = None + relatedTopics = [] + + # add answer if there is one + answer = search_res.get('Answer', '') + if answer != '': + results.append({'answer': html_to_text(answer)}) + + # add infobox + if 'Definition' in search_res: + content = content + search_res.get('Definition', '') + + if 'Abstract' in search_res: + content = content + search_res.get('Abstract', '') + + # image + image = search_res.get('Image', '') + image = None if image == '' else image + + # attributes + if 'Infobox' in search_res: + infobox = search_res.get('Infobox', None) + if 'content' in infobox: + for info in infobox.get('content'): + attributes.append({'label': info.get('label'), + 'value': info.get('value')}) + + # urls + for ddg_result in search_res.get('Results', []): + if 'FirstURL' in ddg_result: + firstURL = ddg_result.get('FirstURL', '') + text = ddg_result.get('Text', '') + urls.append({'title': text, 'url': firstURL}) + results.append({'title': heading, 'url': firstURL}) + + # related topics + for ddg_result in search_res.get('RelatedTopics', []): + if 'FirstURL' in ddg_result: + suggestion = result_to_text(ddg_result.get('FirstURL', None), + ddg_result.get('Text', None), + ddg_result.get('Result', None)) + if suggestion != heading: + results.append({'suggestion': suggestion}) + elif 'Topics' in ddg_result: + suggestions = [] + relatedTopics.append({'name': ddg_result.get('Name', ''), + 'suggestions': suggestions}) + for topic_result in ddg_result.get('Topics', []): + suggestion = result_to_text(topic_result.get('FirstURL', None), + topic_result.get('Text', None), + topic_result.get('Result', None)) + if suggestion != heading: + suggestions.append(suggestion) + + # abstract + abstractURL = search_res.get('AbstractURL', '') + if abstractURL != '': + # add as result ? problem always in english + infobox_id = abstractURL + urls.append({'title': search_res.get('AbstractSource'), + 'url': abstractURL}) + + # definition + definitionURL = search_res.get('DefinitionURL', '') + if definitionURL != '': + # add as result ? as answer ? problem always in english + infobox_id = definitionURL + urls.append({'title': search_res.get('DefinitionSource'), + 'url': definitionURL}) + + # entity + entity = search_res.get('Entity', None) + # TODO continent / country / department / location / waterfall / + # mountain range : + # link to map search, get weather, near by locations + # TODO musician : link to music search + # TODO concert tour : ?? + # TODO film / actor / television / media franchise : + # links to IMDB / rottentomatoes (or scrap result) + # TODO music : link tu musicbrainz / last.fm + # TODO book : ?? + # TODO artist / playwright : ?? + # TODO compagny : ?? + # TODO software / os : ?? + # TODO software engineer : ?? + # TODO prepared food : ?? + # TODO website : ?? + # TODO performing art : ?? + # TODO prepared food : ?? + # TODO programming language : ?? + # TODO file format : ?? + + if len(heading) > 0: + # TODO get infobox.meta.value where .label='article_title' + if image is None and len(attributes) == 0 and len(urls) == 1 and\ + len(relatedTopics) == 0 and len(content) == 0: + results.append({ + 'url': urls[0]['url'], + 'title': heading, + 'content': content + }) + else: + results.append({ + 'infobox': heading, + 'id': infobox_id, + 'entity': entity, + 'content': content, + 'img_src': image, + 'attributes': attributes, + 'urls': urls, + 'relatedTopics': relatedTopics + }) + + return results diff --git a/sources/engines/dummy.py b/sources/engines/dummy.py new file mode 100644 index 0000000..c60b7a5 --- /dev/null +++ b/sources/engines/dummy.py @@ -0,0 +1,14 @@ +## Dummy +# +# @results empty array +# @stable yes + + +# do search-request +def request(query, params): + return params + + +# get response from search-request +def response(resp): + return [] diff --git a/sources/engines/faroo.py b/sources/engines/faroo.py new file mode 100644 index 0000000..4a5e60a --- /dev/null +++ b/sources/engines/faroo.py @@ -0,0 +1,114 @@ +## Faroo (Web, News) +# +# @website http://www.faroo.com +# @provide-api yes (http://www.faroo.com/hp/api/api.html), require API-key +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title, content, publishedDate, img_src + +from urllib import urlencode +from json import loads +import datetime +from searx.utils import searx_useragent + +# engine dependent config +categories = ['general', 'news'] +paging = True +language_support = True +number_of_results = 10 +api_key = None + +# search-url +url = 'http://www.faroo.com/' +search_url = url + 'api?{query}'\ + '&start={offset}'\ + '&length={number_of_results}'\ + '&l={language}'\ + '&src={categorie}'\ + '&i=false'\ + '&f=json'\ + '&key={api_key}' # noqa + +search_category = {'general': 'web', + 'news': 'news'} + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * number_of_results + 1 + categorie = search_category.get(params['category'], 'web') + + if params['language'] == 'all': + language = 'en' + else: + language = params['language'].split('_')[0] + + # if language is not supported, put it in english + if language != 'en' and\ + language != 'de' and\ + language != 'zh': + language = 'en' + + params['url'] = search_url.format(offset=offset, + number_of_results=number_of_results, + query=urlencode({'q': query}), + language=language, + categorie=categorie, + api_key=api_key) + + # using searx User-Agent + params['headers']['User-Agent'] = searx_useragent() + + return params + + +# get response from search-request +def response(resp): + # HTTP-Code 401: api-key is not valide + if resp.status_code == 401: + raise Exception("API key is not valide") + + # HTTP-Code 429: rate limit exceeded + if resp.status_code == 429: + raise Exception("rate limit has been exceeded!") + + results = [] + + search_res = loads(resp.text) + + # return empty array if there are no results + if not search_res.get('results', {}): + return [] + + # parse results + for result in search_res['results']: + if result['news']: + # timestamp (milliseconds since 1970) + publishedDate = datetime.datetime.fromtimestamp(result['date']/1000.0) # noqa + + # append news result + results.append({'url': result['url'], + 'title': result['title'], + 'publishedDate': publishedDate, + 'content': result['kwic']}) + + else: + # append general result + # TODO, publishedDate correct? + results.append({'url': result['url'], + 'title': result['title'], + 'content': result['kwic']}) + + # append image result if image url is set + # TODO, show results with an image like in faroo + if result['iurl']: + results.append({'template': 'images.html', + 'url': result['url'], + 'title': result['title'], + 'content': result['kwic'], + 'img_src': result['iurl']}) + + # return results + return results diff --git a/sources/engines/filecrop.py b/sources/engines/filecrop.py new file mode 100644 index 0000000..89dc776 --- /dev/null +++ b/sources/engines/filecrop.py @@ -0,0 +1,84 @@ +from urllib import urlencode +from HTMLParser import HTMLParser + +url = 'http://www.filecrop.com/' +search_url = url + '/search.php?{query}&size_i=0&size_f=100000000&engine_r=1&engine_d=1&engine_e=1&engine_4=1&engine_m=1&pos={index}' # noqa + +paging = True + + +class FilecropResultParser(HTMLParser): + def __init__(self): + HTMLParser.__init__(self) + self.__start_processing = False + + self.results = [] + self.result = {} + + self.tr_counter = 0 + self.data_counter = 0 + + def handle_starttag(self, tag, attrs): + + if tag == 'tr': + if ('bgcolor', '#edeff5') in attrs or\ + ('bgcolor', '#ffffff') in attrs: + self.__start_processing = True + + if not self.__start_processing: + return + + if tag == 'label': + self.result['title'] = [attr[1] for attr in attrs + if attr[0] == 'title'][0] + elif tag == 'a' and ('rel', 'nofollow') in attrs\ + and ('class', 'sourcelink') in attrs: + if 'content' in self.result: + self.result['content'] += [attr[1] for attr in attrs + if attr[0] == 'title'][0] + else: + self.result['content'] = [attr[1] for attr in attrs + if attr[0] == 'title'][0] + self.result['content'] += ' ' + elif tag == 'a': + self.result['url'] = url + [attr[1] for attr in attrs + if attr[0] == 'href'][0] + + def handle_endtag(self, tag): + if self.__start_processing is False: + return + + if tag == 'tr': + self.tr_counter += 1 + + if self.tr_counter == 2: + self.__start_processing = False + self.tr_counter = 0 + self.data_counter = 0 + self.results.append(self.result) + self.result = {} + + def handle_data(self, data): + if not self.__start_processing: + return + + if 'content' in self.result: + self.result['content'] += data + ' ' + else: + self.result['content'] = data + ' ' + + self.data_counter += 1 + + +def request(query, params): + index = 1 + (params['pageno'] - 1) * 30 + params['url'] = search_url.format(query=urlencode({'w': query}), + index=index) + return params + + +def response(resp): + parser = FilecropResultParser() + parser.feed(resp.text) + + return parser.results diff --git a/sources/engines/flickr.py b/sources/engines/flickr.py new file mode 100644 index 0000000..4040236 --- /dev/null +++ b/sources/engines/flickr.py @@ -0,0 +1,96 @@ +#!/usr/bin/env python + +## Flickr (Images) +# +# @website https://www.flickr.com +# @provide-api yes (https://secure.flickr.com/services/api/flickr.photos.search.html) +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title, thumbnail, img_src +#More info on api-key : https://www.flickr.com/services/apps/create/ + +from urllib import urlencode +from json import loads + +categories = ['images'] + +nb_per_page = 15 +paging = True +api_key = None + + +url = 'https://api.flickr.com/services/rest/?method=flickr.photos.search' +\ + '&api_key={api_key}&{text}&sort=relevance' +\ + '&extras=description%2C+owner_name%2C+url_o%2C+url_n%2C+url_z' +\ + '&per_page={nb_per_page}&format=json&nojsoncallback=1&page={page}' +photo_url = 'https://www.flickr.com/photos/{userid}/{photoid}' + +paging = True + + +def build_flickr_url(user_id, photo_id): + return photo_url.format(userid=user_id, photoid=photo_id) + + +def request(query, params): + params['url'] = url.format(text=urlencode({'text': query}), + api_key=api_key, + nb_per_page=nb_per_page, + page=params['pageno']) + return params + + +def response(resp): + results = [] + + search_results = loads(resp.text) + + # return empty array if there are no results + if not 'photos' in search_results: + return [] + + if not 'photo' in search_results['photos']: + return [] + + photos = search_results['photos']['photo'] + + # parse results + for photo in photos: + if 'url_o' in photo: + img_src = photo['url_o'] + elif 'url_z' in photo: + img_src = photo['url_z'] + else: + continue + +# For a bigger thumbnail, keep only the url_z, not the url_n + if 'url_n' in photo: + thumbnail_src = photo['url_n'] + elif 'url_z' in photo: + thumbnail_src = photo['url_z'] + else: + thumbnail_src = img_src + + url = build_flickr_url(photo['owner'], photo['id']) + + title = photo['title'] + + content = '' +\ + photo['ownername'] +\ + '
' +\ + '' +\ + photo['description']['_content'] +\ + '' + + # append result + results.append({'url': url, + 'title': title, + 'img_src': img_src, + 'thumbnail_src': thumbnail_src, + 'content': content, + 'template': 'images.html'}) + + # return results + return results diff --git a/sources/engines/flickr_noapi.py b/sources/engines/flickr_noapi.py new file mode 100644 index 0000000..3a83fdc --- /dev/null +++ b/sources/engines/flickr_noapi.py @@ -0,0 +1,109 @@ +#!/usr/bin/env python + +# Flickr (Images) +# +# @website https://www.flickr.com +# @provide-api yes (https://secure.flickr.com/services/api/flickr.photos.search.html) +# +# @using-api no +# @results HTML +# @stable no +# @parse url, title, thumbnail, img_src + +from urllib import urlencode +from json import loads +import re +from searx.engines import logger + + +logger = logger.getChild('flickr-noapi') + +categories = ['images'] + +url = 'https://secure.flickr.com/' +search_url = url + 'search/?{query}&page={page}' +photo_url = 'https://www.flickr.com/photos/{userid}/{photoid}' +regex = re.compile(r"\"search-photos-models\",\"photos\":(.*}),\"totalItems\":", re.DOTALL) +image_sizes = ('o', 'k', 'h', 'b', 'c', 'z', 'n', 'm', 't', 'q', 's') + +paging = True + + +def build_flickr_url(user_id, photo_id): + return photo_url.format(userid=user_id, photoid=photo_id) + + +def request(query, params): + params['url'] = search_url.format(query=urlencode({'text': query}), + page=params['pageno']) + return params + + +def response(resp): + results = [] + + matches = regex.search(resp.text) + + if matches is None: + return results + + match = matches.group(1) + search_results = loads(match) + + if '_data' not in search_results: + return [] + + photos = search_results['_data'] + + for photo in photos: + + # In paged configuration, the first pages' photos + # are represented by a None object + if photo is None: + continue + + img_src = None + # From the biggest to the lowest format + for image_size in image_sizes: + if image_size in photo['sizes']: + img_src = photo['sizes'][image_size]['url'] + break + + if not img_src: + logger.debug('cannot find valid image size: {0}'.format(repr(photo))) + continue + + if 'id' not in photo['owner']: + continue + +# For a bigger thumbnail, keep only the url_z, not the url_n + if 'n' in photo['sizes']: + thumbnail_src = photo['sizes']['n']['url'] + elif 'z' in photo['sizes']: + thumbnail_src = photo['sizes']['z']['url'] + else: + thumbnail_src = img_src + + url = build_flickr_url(photo['owner']['id'], photo['id']) + + title = photo.get('title', '') + + content = '' +\ + photo['owner']['username'] +\ + '
' + + if 'description' in photo: + content = content +\ + '' +\ + photo['description'] +\ + '' + + # append result + results.append({'url': url, + 'title': title, + 'img_src': img_src, + 'thumbnail_src': thumbnail_src, + 'content': content, + 'template': 'images.html'}) + + return results diff --git a/sources/engines/generalfile.py b/sources/engines/generalfile.py new file mode 100644 index 0000000..b7d7162 --- /dev/null +++ b/sources/engines/generalfile.py @@ -0,0 +1,60 @@ +## General Files (Files) +# +# @website http://www.general-files.org +# @provide-api no (nothing found) +# +# @using-api no (because nothing found) +# @results HTML (using search portal) +# @stable no (HTML can change) +# @parse url, title, content +# +# @todo detect torrents? + +from lxml import html + +# engine dependent config +categories = ['files'] +paging = True + +# search-url +base_url = 'http://www.general-file.com' +search_url = base_url + '/files-{letter}/{query}/{pageno}' + +# specific xpath variables +result_xpath = '//table[@class="block-file"]' +title_xpath = './/h2/a//text()' +url_xpath = './/h2/a/@href' +content_xpath = './/p//text()' + + +# do search-request +def request(query, params): + + params['url'] = search_url.format(query=query, + letter=query[0], + pageno=params['pageno']) + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.text) + + # parse results + for result in dom.xpath(result_xpath): + url = result.xpath(url_xpath)[0] + + # skip fast download links + if not url.startswith('/'): + continue + + # append result + results.append({'url': base_url + url, + 'title': ''.join(result.xpath(title_xpath)), + 'content': ''.join(result.xpath(content_xpath))}) + + # return results + return results diff --git a/sources/engines/gigablast.py b/sources/engines/gigablast.py new file mode 100644 index 0000000..8749c32 --- /dev/null +++ b/sources/engines/gigablast.py @@ -0,0 +1,63 @@ +## Gigablast (Web) +# +# @website http://gigablast.com +# @provide-api yes (http://gigablast.com/api.html) +# +# @using-api yes +# @results XML +# @stable yes +# @parse url, title, content + +from urllib import urlencode +from cgi import escape +from lxml import etree + +# engine dependent config +categories = ['general'] +paging = True +number_of_results = 5 + +# search-url +base_url = 'http://gigablast.com/' +search_string = 'search?{query}&n={number_of_results}&s={offset}&xml=1&qh=0' + +# specific xpath variables +results_xpath = '//response//result' +url_xpath = './/url' +title_xpath = './/title' +content_xpath = './/sum' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * number_of_results + + search_path = search_string.format( + query=urlencode({'q': query}), + offset=offset, + number_of_results=number_of_results) + + params['url'] = base_url + search_path + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = etree.fromstring(resp.content) + + # parse results + for result in dom.xpath(results_xpath): + url = result.xpath(url_xpath)[0].text + title = result.xpath(title_xpath)[0].text + content = escape(result.xpath(content_xpath)[0].text) + + # append result + results.append({'url': url, + 'title': title, + 'content': content}) + + # return results + return results diff --git a/sources/engines/github.py b/sources/engines/github.py new file mode 100644 index 0000000..a68aed1 --- /dev/null +++ b/sources/engines/github.py @@ -0,0 +1,59 @@ +## Github (It) +# +# @website https://github.com/ +# @provide-api yes (https://developer.github.com/v3/) +# +# @using-api yes +# @results JSON +# @stable yes (using api) +# @parse url, title, content + +from urllib import urlencode +from json import loads +from cgi import escape + +# engine dependent config +categories = ['it'] + +# search-url +search_url = 'https://api.github.com/search/repositories?sort=stars&order=desc&{query}' # noqa + +accept_header = 'application/vnd.github.preview.text-match+json' + + +# do search-request +def request(query, params): + params['url'] = search_url.format(query=urlencode({'q': query})) + + params['headers']['Accept'] = accept_header + + return params + + +# get response from search-request +def response(resp): + results = [] + + search_res = loads(resp.text) + + # check if items are recieved + if not 'items' in search_res: + return [] + + # parse results + for res in search_res['items']: + title = res['name'] + url = res['html_url'] + + if res['description']: + content = escape(res['description'][:500]) + else: + content = '' + + # append result + results.append({'url': url, + 'title': title, + 'content': content}) + + # return results + return results diff --git a/sources/engines/google.py b/sources/engines/google.py new file mode 100644 index 0000000..9c76826 --- /dev/null +++ b/sources/engines/google.py @@ -0,0 +1,140 @@ +# Google (Web) +# +# @website https://www.google.com +# @provide-api yes (https://developers.google.com/custom-search/) +# +# @using-api no +# @results HTML +# @stable no (HTML can change) +# @parse url, title, content, suggestion + +from urllib import urlencode +from urlparse import urlparse, parse_qsl +from lxml import html +from searx.poolrequests import get +from searx.engines.xpath import extract_text, extract_url + +# engine dependent config +categories = ['general'] +paging = True +language_support = True + +# search-url +google_hostname = 'www.google.com' +search_path = '/search' +redirect_path = '/url' +images_path = '/images' +search_url = ('https://' + + google_hostname + + search_path + + '?{query}&start={offset}&gbv=1') + +# specific xpath variables +results_xpath = '//li[@class="g"]' +url_xpath = './/h3/a/@href' +title_xpath = './/h3' +content_xpath = './/span[@class="st"]' +suggestion_xpath = '//p[@class="_Bmc"]' + +images_xpath = './/div/a' +image_url_xpath = './@href' +image_img_src_xpath = './img/@src' + +pref_cookie = '' + + +# see https://support.google.com/websearch/answer/873?hl=en +def get_google_pref_cookie(): + global pref_cookie + if pref_cookie == '': + resp = get('https://www.google.com/ncr', allow_redirects=False) + pref_cookie = resp.cookies["PREF"] + return pref_cookie + + +# remove google-specific tracking-url +def parse_url(url_string): + parsed_url = urlparse(url_string) + if (parsed_url.netloc in [google_hostname, ''] + and parsed_url.path == redirect_path): + query = dict(parse_qsl(parsed_url.query)) + return query['q'] + else: + return url_string + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 10 + + if params['language'] == 'all': + language = 'en' + else: + language = params['language'].replace('_', '-').lower() + + params['url'] = search_url.format(offset=offset, + query=urlencode({'q': query})) + + params['headers']['Accept-Language'] = language + params['cookies']['PREF'] = get_google_pref_cookie() + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.text) + + # parse results + for result in dom.xpath(results_xpath): + title = extract_text(result.xpath(title_xpath)[0]) + try: + url = parse_url(extract_url(result.xpath(url_xpath), search_url)) + parsed_url = urlparse(url) + if (parsed_url.netloc == google_hostname + and parsed_url.path == search_path): + # remove the link to google news + continue + + # images result + if (parsed_url.netloc == google_hostname + and parsed_url.path == images_path): + # only thumbnail image provided, + # so skipping image results + # results = results + parse_images(result) + pass + else: + # normal result + content = extract_text(result.xpath(content_xpath)[0]) + # append result + results.append({'url': url, + 'title': title, + 'content': content}) + except: + continue + + # parse suggestion + for suggestion in dom.xpath(suggestion_xpath): + # append suggestion + results.append({'suggestion': extract_text(suggestion)}) + + # return results + return results + + +def parse_images(result): + results = [] + for image in result.xpath(images_xpath): + url = parse_url(extract_text(image.xpath(image_url_xpath)[0])) + img_src = extract_text(image.xpath(image_img_src_xpath)[0]) + + # append result + results.append({'url': url, + 'title': '', + 'content': '', + 'img_src': img_src, + 'template': 'images.html'}) + + return results diff --git a/sources/engines/google_images.py b/sources/engines/google_images.py new file mode 100644 index 0000000..1c0e62f --- /dev/null +++ b/sources/engines/google_images.py @@ -0,0 +1,68 @@ +## Google (Images) +# +# @website https://www.google.com +# @provide-api yes (https://developers.google.com/web-search/docs/), +# deprecated! +# +# @using-api yes +# @results JSON +# @stable yes (but deprecated) +# @parse url, title, img_src + +from urllib import urlencode, unquote +from json import loads + +# engine dependent config +categories = ['images'] +paging = True +safesearch = True + +# search-url +url = 'https://ajax.googleapis.com/' +search_url = url + 'ajax/services/search/images?v=1.0&start={offset}&rsz=large&safe={safesearch}&filter=off&{query}' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 8 + + if params['safesearch'] == 0: + safesearch = 'off' + else: + safesearch = 'on' + + params['url'] = search_url.format(query=urlencode({'q': query}), + offset=offset, + safesearch=safesearch) + + return params + + +# get response from search-request +def response(resp): + results = [] + + search_res = loads(resp.text) + + # return empty array if there are no results + if not search_res.get('responseData', {}).get('results'): + return [] + + # parse results + for result in search_res['responseData']['results']: + href = result['originalContextUrl'] + title = result['title'] + if 'url' not in result: + continue + thumbnail_src = result['tbUrl'] + + # append result + results.append({'url': href, + 'title': title, + 'content': result['content'], + 'thumbnail_src': thumbnail_src, + 'img_src': unquote(result['url']), + 'template': 'images.html'}) + + # return results + return results diff --git a/sources/engines/google_news.py b/sources/engines/google_news.py new file mode 100644 index 0000000..3e4371b --- /dev/null +++ b/sources/engines/google_news.py @@ -0,0 +1,65 @@ +## Google (News) +# +# @website https://www.google.com +# @provide-api yes (https://developers.google.com/web-search/docs/), +# deprecated! +# +# @using-api yes +# @results JSON +# @stable yes (but deprecated) +# @parse url, title, content, publishedDate + +from urllib import urlencode +from json import loads +from dateutil import parser + +# search-url +categories = ['news'] +paging = True +language_support = True + +# engine dependent config +url = 'https://ajax.googleapis.com/' +search_url = url + 'ajax/services/search/news?v=2.0&start={offset}&rsz=large&safe=off&filter=off&{query}&hl={lang}' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 8 + + language = 'en-US' + if params['language'] != 'all': + language = params['language'].replace('_', '-') + + params['url'] = search_url.format(offset=offset, + query=urlencode({'q': query}), + lang=language) + + return params + + +# get response from search-request +def response(resp): + results = [] + + search_res = loads(resp.text) + + # return empty array if there are no results + if not search_res.get('responseData', {}).get('results'): + return [] + + # parse results + for result in search_res['responseData']['results']: + # parse publishedDate + publishedDate = parser.parse(result['publishedDate']) + if 'url' not in result: + continue + + # append result + results.append({'url': result['unescapedUrl'], + 'title': result['titleNoFormatting'], + 'publishedDate': publishedDate, + 'content': result['content']}) + + # return results + return results diff --git a/sources/engines/json_engine.py b/sources/engines/json_engine.py new file mode 100644 index 0000000..708b999 --- /dev/null +++ b/sources/engines/json_engine.py @@ -0,0 +1,87 @@ +from urllib import urlencode +from json import loads +from collections import Iterable + +search_url = None +url_query = None +content_query = None +title_query = None +#suggestion_xpath = '' + + +def iterate(iterable): + if type(iterable) == dict: + it = iterable.iteritems() + + else: + it = enumerate(iterable) + for index, value in it: + yield str(index), value + + +def is_iterable(obj): + if type(obj) == str: + return False + if type(obj) == unicode: + return False + return isinstance(obj, Iterable) + + +def parse(query): + q = [] + for part in query.split('/'): + if part == '': + continue + else: + q.append(part) + return q + + +def do_query(data, q): + ret = [] + if not q: + return ret + + qkey = q[0] + + for key, value in iterate(data): + + if len(q) == 1: + if key == qkey: + ret.append(value) + elif is_iterable(value): + ret.extend(do_query(value, q)) + else: + if not is_iterable(value): + continue + if key == qkey: + ret.extend(do_query(value, q[1:])) + else: + ret.extend(do_query(value, q)) + return ret + + +def query(data, query_string): + q = parse(query_string) + + return do_query(data, q) + + +def request(query, params): + query = urlencode({'q': query})[2:] + params['url'] = search_url.format(query=query) + params['query'] = query + return params + + +def response(resp): + results = [] + + json = loads(resp.text) + + urls = query(json, url_query) + contents = query(json, content_query) + titles = query(json, title_query) + for url, title, content in zip(urls, titles, contents): + results.append({'url': url, 'title': title, 'content': content}) + return results diff --git a/sources/engines/kickass.py b/sources/engines/kickass.py new file mode 100644 index 0000000..ea7f17c --- /dev/null +++ b/sources/engines/kickass.py @@ -0,0 +1,120 @@ +## Kickass Torrent (Videos, Music, Files) +# +# @website https://kickass.so +# @provide-api no (nothing found) +# +# @using-api no +# @results HTML (using search portal) +# @stable yes (HTML can change) +# @parse url, title, content, seed, leech, magnetlink + +from urlparse import urljoin +from cgi import escape +from urllib import quote +from lxml import html +from operator import itemgetter +from searx.engines.xpath import extract_text + +# engine dependent config +categories = ['videos', 'music', 'files'] +paging = True + +# search-url +url = 'https://kickass.to/' +search_url = url + 'search/{search_term}/{pageno}/' + +# specific xpath variables +magnet_xpath = './/a[@title="Torrent magnet link"]' +torrent_xpath = './/a[@title="Download torrent file"]' +content_xpath = './/span[@class="font11px lightgrey block"]' + + +# do search-request +def request(query, params): + params['url'] = search_url.format(search_term=quote(query), + pageno=params['pageno']) + + # FIX: SSLError: hostname 'kickass.so' + # doesn't match either of '*.kickass.to', 'kickass.to' + params['verify'] = False + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.text) + + search_res = dom.xpath('//table[@class="data"]//tr') + + # return empty array if nothing is found + if not search_res: + return [] + + # parse results + for result in search_res[1:]: + link = result.xpath('.//a[@class="cellMainLink"]')[0] + href = urljoin(url, link.attrib['href']) + title = extract_text(link) + content = escape(extract_text(result.xpath(content_xpath))) + seed = result.xpath('.//td[contains(@class, "green")]/text()')[0] + leech = result.xpath('.//td[contains(@class, "red")]/text()')[0] + filesize = result.xpath('.//td[contains(@class, "nobr")]/text()')[0] + filesize_multiplier = result.xpath('.//td[contains(@class, "nobr")]//span/text()')[0] + files = result.xpath('.//td[contains(@class, "center")][2]/text()')[0] + + # convert seed to int if possible + if seed.isdigit(): + seed = int(seed) + else: + seed = 0 + + # convert leech to int if possible + if leech.isdigit(): + leech = int(leech) + else: + leech = 0 + + # convert filesize to byte if possible + try: + filesize = float(filesize) + + # convert filesize to byte + if filesize_multiplier == 'TB': + filesize = int(filesize * 1024 * 1024 * 1024 * 1024) + elif filesize_multiplier == 'GB': + filesize = int(filesize * 1024 * 1024 * 1024) + elif filesize_multiplier == 'MB': + filesize = int(filesize * 1024 * 1024) + elif filesize_multiplier == 'KB': + filesize = int(filesize * 1024) + except: + filesize = None + + # convert files to int if possible + if files.isdigit(): + files = int(files) + else: + files = None + + magnetlink = result.xpath(magnet_xpath)[0].attrib['href'] + + torrentfile = result.xpath(torrent_xpath)[0].attrib['href'] + torrentfileurl = quote(torrentfile, safe="%/:=&?~#+!$,;'@()*") + + # append result + results.append({'url': href, + 'title': title, + 'content': content, + 'seed': seed, + 'leech': leech, + 'filesize': filesize, + 'files': files, + 'magnetlink': magnetlink, + 'torrentfile': torrentfileurl, + 'template': 'torrent.html'}) + + # return results sorted by seeder + return sorted(results, key=itemgetter('seed'), reverse=True) diff --git a/sources/engines/mediawiki.py b/sources/engines/mediawiki.py new file mode 100644 index 0000000..8ca32c6 --- /dev/null +++ b/sources/engines/mediawiki.py @@ -0,0 +1,81 @@ +## general mediawiki-engine (Web) +# +# @website websites built on mediawiki (https://www.mediawiki.org) +# @provide-api yes (http://www.mediawiki.org/wiki/API:Search) +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title +# +# @todo content + +from json import loads +from string import Formatter +from urllib import urlencode, quote + +# engine dependent config +categories = ['general'] +language_support = True +paging = True +number_of_results = 1 + +# search-url +base_url = 'https://{language}.wikipedia.org/' +search_url = base_url + 'w/api.php?action=query'\ + '&list=search'\ + '&{query}'\ + '&srprop=timestamp'\ + '&format=json'\ + '&sroffset={offset}'\ + '&srlimit={limit}' # noqa + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * number_of_results + + string_args = dict(query=urlencode({'srsearch': query}), + offset=offset, + limit=number_of_results) + + format_strings = list(Formatter().parse(base_url)) + + if params['language'] == 'all': + language = 'en' + else: + language = params['language'].split('_')[0] + + if len(format_strings) > 1: + string_args['language'] = language + + # write search-language back to params, required in response + params['language'] = language + + params['url'] = search_url.format(**string_args) + + return params + + +# get response from search-request +def response(resp): + results = [] + + search_results = loads(resp.text) + + # return empty array if there are no results + if not search_results.get('query', {}).get('search'): + return [] + + # parse results + for result in search_results['query']['search']: + url = base_url.format(language=resp.search_params['language']) +\ + 'wiki/' + quote(result['title'].replace(' ', '_').encode('utf-8')) + + # append result + results.append({'url': url, + 'title': result['title'], + 'content': ''}) + + # return results + return results diff --git a/sources/engines/mixcloud.py b/sources/engines/mixcloud.py new file mode 100644 index 0000000..676e6f8 --- /dev/null +++ b/sources/engines/mixcloud.py @@ -0,0 +1,59 @@ +## Mixcloud (Music) +# +# @website https://http://www.mixcloud.com/ +# @provide-api yes (http://www.mixcloud.com/developers/ +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title, content, embedded, publishedDate + +from json import loads +from urllib import urlencode +from dateutil import parser + +# engine dependent config +categories = ['music'] +paging = True + +# search-url +url = 'http://api.mixcloud.com/' +search_url = url + 'search/?{query}&type=cloudcast&limit=10&offset={offset}' + +embedded_url = '' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 10 + + params['url'] = search_url.format(query=urlencode({'q': query}), + offset=offset) + + return params + + +# get response from search-request +def response(resp): + results = [] + + search_res = loads(resp.text) + + # parse results + for result in search_res.get('data', []): + title = result['name'] + url = result['url'] + content = result['user']['name'] + embedded = embedded_url.format(url=url) + publishedDate = parser.parse(result['created_time']) + + # append result + results.append({'url': url, + 'title': title, + 'embedded': embedded, + 'publishedDate': publishedDate, + 'content': content}) + + # return results + return results diff --git a/sources/engines/openstreetmap.py b/sources/engines/openstreetmap.py new file mode 100644 index 0000000..60c3c13 --- /dev/null +++ b/sources/engines/openstreetmap.py @@ -0,0 +1,97 @@ +## OpenStreetMap (Map) +# +# @website https://openstreetmap.org/ +# @provide-api yes (http://wiki.openstreetmap.org/wiki/Nominatim) +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title + +from json import loads +from searx.utils import searx_useragent + +# engine dependent config +categories = ['map'] +paging = False + +# search-url +base_url = 'https://nominatim.openstreetmap.org/' +search_string = 'search/{query}?format=json&polygon_geojson=1&addressdetails=1' +result_base_url = 'https://openstreetmap.org/{osm_type}/{osm_id}' + + +# do search-request +def request(query, params): + params['url'] = base_url + search_string.format(query=query) + + # using searx User-Agent + params['headers']['User-Agent'] = searx_useragent() + + return params + + +# get response from search-request +def response(resp): + results = [] + json = loads(resp.text) + + # parse results + for r in json: + if 'display_name' not in r: + continue + + title = r['display_name'] + osm_type = r.get('osm_type', r.get('type')) + url = result_base_url.format(osm_type=osm_type, + osm_id=r['osm_id']) + + osm = {'type': osm_type, + 'id': r['osm_id']} + + geojson = r.get('geojson') + + # if no geojson is found and osm_type is a node, add geojson Point + if not geojson and osm_type == 'node': + geojson = {u'type': u'Point', u'coordinates': [r['lon'], r['lat']]} + + address_raw = r.get('address') + address = {} + + # get name + if r['class'] == 'amenity' or\ + r['class'] == 'shop' or\ + r['class'] == 'tourism' or\ + r['class'] == 'leisure': + if address_raw.get('address29'): + address = {'name': address_raw.get('address29')} + else: + address = {'name': address_raw.get(r['type'])} + + # add rest of adressdata, if something is already found + if address.get('name'): + address.update({'house_number': address_raw.get('house_number'), + 'road': address_raw.get('road'), + 'locality': address_raw.get('city', + address_raw.get('town', # noqa + address_raw.get('village'))), # noqa + 'postcode': address_raw.get('postcode'), + 'country': address_raw.get('country'), + 'country_code': address_raw.get('country_code')}) + else: + address = None + + # append result + results.append({'template': 'map.html', + 'title': title, + 'content': '', + 'longitude': r['lon'], + 'latitude': r['lat'], + 'boundingbox': r['boundingbox'], + 'geojson': geojson, + 'address': address, + 'osm': osm, + 'url': url}) + + # return results + return results diff --git a/sources/engines/photon.py b/sources/engines/photon.py new file mode 100644 index 0000000..a9c558c --- /dev/null +++ b/sources/engines/photon.py @@ -0,0 +1,132 @@ +## Photon (Map) +# +# @website https://photon.komoot.de +# @provide-api yes (https://photon.komoot.de/) +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title + +from urllib import urlencode +from json import loads +from searx.utils import searx_useragent + +# engine dependent config +categories = ['map'] +paging = False +language_support = True +number_of_results = 10 + +# search-url +base_url = 'https://photon.komoot.de/' +search_string = 'api/?{query}&limit={limit}' +result_base_url = 'https://openstreetmap.org/{osm_type}/{osm_id}' + +# list of supported languages +allowed_languages = ['de', 'en', 'fr', 'it'] + + +# do search-request +def request(query, params): + params['url'] = base_url +\ + search_string.format(query=urlencode({'q': query}), + limit=number_of_results) + + if params['language'] != 'all': + language = params['language'].split('_')[0] + if language in allowed_languages: + params['url'] = params['url'] + "&lang=" + language + + # using searx User-Agent + params['headers']['User-Agent'] = searx_useragent() + + # FIX: SSLError: SSL3_GET_SERVER_CERTIFICATE:certificate verify failed + params['verify'] = False + + return params + + +# get response from search-request +def response(resp): + results = [] + json = loads(resp.text) + + # parse results + for r in json.get('features', {}): + + properties = r.get('properties') + + if not properties: + continue + + # get title + title = properties.get('name') + + # get osm-type + if properties.get('osm_type') == 'N': + osm_type = 'node' + elif properties.get('osm_type') == 'W': + osm_type = 'way' + elif properties.get('osm_type') == 'R': + osm_type = 'relation' + else: + # continue if invalide osm-type + continue + + url = result_base_url.format(osm_type=osm_type, + osm_id=properties.get('osm_id')) + + osm = {'type': osm_type, + 'id': properties.get('osm_id')} + + geojson = r.get('geometry') + + if properties.get('extent'): + boundingbox = [properties.get('extent')[3], + properties.get('extent')[1], + properties.get('extent')[0], + properties.get('extent')[2]] + else: + # TODO: better boundingbox calculation + boundingbox = [geojson['coordinates'][1], + geojson['coordinates'][1], + geojson['coordinates'][0], + geojson['coordinates'][0]] + + # address calculation + address = {} + + # get name + if properties.get('osm_key') == 'amenity' or\ + properties.get('osm_key') == 'shop' or\ + properties.get('osm_key') == 'tourism' or\ + properties.get('osm_key') == 'leisure': + address = {'name': properties.get('name')} + + # add rest of adressdata, if something is already found + if address.get('name'): + address.update({'house_number': properties.get('housenumber'), + 'road': properties.get('street'), + 'locality': properties.get('city', + properties.get('town', # noqa + properties.get('village'))), # noqa + 'postcode': properties.get('postcode'), + 'country': properties.get('country')}) + else: + address = None + + # append result + results.append({'template': 'map.html', + 'title': title, + 'content': '', + 'longitude': geojson['coordinates'][0], + 'latitude': geojson['coordinates'][1], + 'boundingbox': boundingbox, + 'geojson': geojson, + 'address': address, + 'osm': osm, + 'url': url}) + + # return results + return results diff --git a/sources/engines/piratebay.py b/sources/engines/piratebay.py new file mode 100644 index 0000000..fa5c611 --- /dev/null +++ b/sources/engines/piratebay.py @@ -0,0 +1,94 @@ +## Piratebay (Videos, Music, Files) +# +# @website https://thepiratebay.se +# @provide-api no (nothing found) +# +# @using-api no +# @results HTML (using search portal) +# @stable yes (HTML can change) +# @parse url, title, content, seed, leech, magnetlink + +from urlparse import urljoin +from cgi import escape +from urllib import quote +from lxml import html +from operator import itemgetter +from searx.engines.xpath import extract_text + +# engine dependent config +categories = ['videos', 'music', 'files'] +paging = True + +# search-url +url = 'https://thepiratebay.se/' +search_url = url + 'search/{search_term}/{pageno}/99/{search_type}' + +# piratebay specific type-definitions +search_types = {'files': '0', + 'music': '100', + 'videos': '200'} + +# specific xpath variables +magnet_xpath = './/a[@title="Download this torrent using magnet"]' +torrent_xpath = './/a[@title="Download this torrent"]' +content_xpath = './/font[@class="detDesc"]' + + +# do search-request +def request(query, params): + search_type = search_types.get(params['category'], '0') + + params['url'] = search_url.format(search_term=quote(query), + search_type=search_type, + pageno=params['pageno'] - 1) + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.text) + + search_res = dom.xpath('//table[@id="searchResult"]//tr') + + # return empty array if nothing is found + if not search_res: + return [] + + # parse results + for result in search_res[1:]: + link = result.xpath('.//div[@class="detName"]//a')[0] + href = urljoin(url, link.attrib.get('href')) + title = extract_text(link) + content = escape(extract_text(result.xpath(content_xpath))) + seed, leech = result.xpath('.//td[@align="right"]/text()')[:2] + + # convert seed to int if possible + if seed.isdigit(): + seed = int(seed) + else: + seed = 0 + + # convert leech to int if possible + if leech.isdigit(): + leech = int(leech) + else: + leech = 0 + + magnetlink = result.xpath(magnet_xpath)[0] + torrentfile = result.xpath(torrent_xpath)[0] + + # append result + results.append({'url': href, + 'title': title, + 'content': content, + 'seed': seed, + 'leech': leech, + 'magnetlink': magnetlink.attrib.get('href'), + 'torrentfile': torrentfile.attrib.get('href'), + 'template': 'torrent.html'}) + + # return results sorted by seeder + return sorted(results, key=itemgetter('seed'), reverse=True) diff --git a/sources/engines/searchcode_code.py b/sources/engines/searchcode_code.py new file mode 100644 index 0000000..f276697 --- /dev/null +++ b/sources/engines/searchcode_code.py @@ -0,0 +1,68 @@ +## Searchcode (It) +# +# @website https://searchcode.com/ +# @provide-api yes (https://searchcode.com/api/) +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title, content + +from urllib import urlencode +from json import loads + + +# engine dependent config +categories = ['it'] +paging = True + +# search-url +url = 'https://searchcode.com/' +search_url = url+'api/codesearch_I/?{query}&p={pageno}' + +# special code-endings which are not recognised by the file ending +code_endings = {'cs': 'c#', + 'h': 'c', + 'hpp': 'cpp', + 'cxx': 'cpp'} + + +# do search-request +def request(query, params): + params['url'] = search_url.format(query=urlencode({'q': query}), + pageno=params['pageno']-1) + + return params + + +# get response from search-request +def response(resp): + results = [] + + search_results = loads(resp.text) + + # parse results + for result in search_results.get('results', []): + href = result['url'] + title = "" + result['name'] + " - " + result['filename'] + repo = result['repo'] + + lines = dict() + for line, code in result['lines'].items(): + lines[int(line)] = code + + code_language = code_endings.get( + result['filename'].split('.')[-1].lower(), + result['filename'].split('.')[-1].lower()) + + # append result + results.append({'url': href, + 'title': title, + 'content': '', + 'repository': repo, + 'codelines': sorted(lines.items()), + 'code_language': code_language, + 'template': 'code.html'}) + + # return results + return results diff --git a/sources/engines/searchcode_doc.py b/sources/engines/searchcode_doc.py new file mode 100644 index 0000000..76da8d7 --- /dev/null +++ b/sources/engines/searchcode_doc.py @@ -0,0 +1,56 @@ +## Searchcode (It) +# +# @website https://searchcode.com/ +# @provide-api yes (https://searchcode.com/api/) +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title, content + +from urllib import urlencode +from json import loads + +# engine dependent config +categories = ['it'] +paging = True + +# search-url +url = 'https://searchcode.com/' +search_url = url+'api/search_IV/?{query}&p={pageno}' + + +# do search-request +def request(query, params): + params['url'] = search_url.format(query=urlencode({'q': query}), + pageno=params['pageno']-1) + + return params + + +# get response from search-request +def response(resp): + results = [] + + search_results = loads(resp.text) + + # parse results + for result in search_results.get('results', []): + href = result['url'] + title = "[" + result['type'] + "] " +\ + result['namespace'] +\ + " " + result['name'] + content = '[' +\ + result['type'] + "] " +\ + result['name'] + " " +\ + result['synopsis'] +\ + "
" +\ + result['description'] + + # append result + results.append({'url': href, + 'title': title, + 'content': content}) + + # return results + return results diff --git a/sources/engines/soundcloud.py b/sources/engines/soundcloud.py new file mode 100644 index 0000000..44374af --- /dev/null +++ b/sources/engines/soundcloud.py @@ -0,0 +1,70 @@ +## Soundcloud (Music) +# +# @website https://soundcloud.com +# @provide-api yes (https://developers.soundcloud.com/) +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title, content, publishedDate, embedded + +from json import loads +from urllib import urlencode, quote_plus +from dateutil import parser + +# engine dependent config +categories = ['music'] +paging = True + +# api-key +guest_client_id = 'b45b1aa10f1ac2941910a7f0d10f8e28' + +# search-url +url = 'https://api.soundcloud.com/' +search_url = url + 'search?{query}'\ + '&facet=model'\ + '&limit=20'\ + '&offset={offset}'\ + '&linked_partitioning=1'\ + '&client_id={client_id}' # noqa + +embedded_url = '' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 20 + + params['url'] = search_url.format(query=urlencode({'q': query}), + offset=offset, + client_id=guest_client_id) + + return params + + +# get response from search-request +def response(resp): + results = [] + + search_res = loads(resp.text) + + # parse results + for result in search_res.get('collection', []): + if result['kind'] in ('track', 'playlist'): + title = result['title'] + content = result['description'] + publishedDate = parser.parse(result['last_modified']) + uri = quote_plus(result['uri']) + embedded = embedded_url.format(uri=uri) + + # append result + results.append({'url': result['permalink_url'], + 'title': title, + 'publishedDate': publishedDate, + 'embedded': embedded, + 'content': content}) + + # return results + return results diff --git a/sources/engines/stackoverflow.py b/sources/engines/stackoverflow.py new file mode 100644 index 0000000..78dba9f --- /dev/null +++ b/sources/engines/stackoverflow.py @@ -0,0 +1,58 @@ +## Stackoverflow (It) +# +# @website https://stackoverflow.com/ +# @provide-api not clear (https://api.stackexchange.com/docs/advanced-search) +# +# @using-api no +# @results HTML +# @stable no (HTML can change) +# @parse url, title, content + +from urlparse import urljoin +from cgi import escape +from urllib import urlencode +from lxml import html +from searx.engines.xpath import extract_text + +# engine dependent config +categories = ['it'] +paging = True + +# search-url +url = 'http://stackoverflow.com/' +search_url = url+'search?{query}&page={pageno}' + +# specific xpath variables +results_xpath = '//div[contains(@class,"question-summary")]' +link_xpath = './/div[@class="result-link"]//a|.//div[@class="summary"]//h3//a' +content_xpath = './/div[@class="excerpt"]' + + +# do search-request +def request(query, params): + params['url'] = search_url.format(query=urlencode({'q': query}), + pageno=params['pageno']) + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.text) + + # parse results + for result in dom.xpath(results_xpath): + link = result.xpath(link_xpath)[0] + href = urljoin(url, link.attrib.get('href')) + title = escape(extract_text(link)) + content = escape(extract_text(result.xpath(content_xpath))) + + # append result + results.append({'url': href, + 'title': title, + 'content': content}) + + # return results + return results diff --git a/sources/engines/startpage.py b/sources/engines/startpage.py new file mode 100644 index 0000000..9d5b4be --- /dev/null +++ b/sources/engines/startpage.py @@ -0,0 +1,85 @@ +# Startpage (Web) +# +# @website https://startpage.com +# @provide-api no (nothing found) +# +# @using-api no +# @results HTML +# @stable no (HTML can change) +# @parse url, title, content +# +# @todo paging + +from lxml import html +from cgi import escape +import re +from searx.engines.xpath import extract_text + +# engine dependent config +categories = ['general'] +# there is a mechanism to block "bot" search +# (probably the parameter qid), require +# storing of qid's between mulitble search-calls + +# paging = False +language_support = True + +# search-url +base_url = 'https://startpage.com/' +search_url = base_url + 'do/search' + +# specific xpath variables +# ads xpath //div[@id="results"]/div[@id="sponsored"]//div[@class="result"] +# not ads: div[@class="result"] are the direct childs of div[@id="results"] +results_xpath = '//div[@class="result"]' +link_xpath = './/h3/a' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 10 + + params['url'] = search_url + params['method'] = 'POST' + params['data'] = {'query': query, + 'startat': offset} + + # set language if specified + if params['language'] != 'all': + params['data']['with_language'] = ('lang_' + params['language'].split('_')[0]) + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.content) + + # parse results + for result in dom.xpath(results_xpath): + links = result.xpath(link_xpath) + if not links: + continue + link = links[0] + url = link.attrib.get('href') + + # block google-ad url's + if re.match("^http(s|)://www.google.[a-z]+/aclk.*$", url): + continue + + title = escape(extract_text(link)) + + if result.xpath('./p[@class="desc"]'): + content = escape(extract_text(result.xpath('./p[@class="desc"]'))) + else: + content = '' + + # append result + results.append({'url': url, + 'title': title, + 'content': content}) + + # return results + return results diff --git a/sources/engines/subtitleseeker.py b/sources/engines/subtitleseeker.py new file mode 100644 index 0000000..acefe30 --- /dev/null +++ b/sources/engines/subtitleseeker.py @@ -0,0 +1,79 @@ +## Subtitleseeker (Video) +# +# @website http://www.subtitleseeker.com +# @provide-api no +# +# @using-api no +# @results HTML +# @stable no (HTML can change) +# @parse url, title, content + +from cgi import escape +from urllib import quote_plus +from lxml import html +from searx.languages import language_codes +from searx.engines.xpath import extract_text + +# engine dependent config +categories = ['videos'] +paging = True +language = "" + +# search-url +url = 'http://www.subtitleseeker.com/' +search_url = url + 'search/TITLES/{query}&p={pageno}' + +# specific xpath variables +results_xpath = '//div[@class="boxRows"]' + + +# do search-request +def request(query, params): + params['url'] = search_url.format(query=quote_plus(query), + pageno=params['pageno']) + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.text) + + search_lang = "" + + if resp.search_params['language'] != 'all': + search_lang = [lc[1] + for lc in language_codes + if lc[0][:2] == resp.search_params['language'].split('_')[0]][0] + + # parse results + for result in dom.xpath(results_xpath): + link = result.xpath(".//a")[0] + href = link.attrib.get('href') + + if language is not "": + href = href + language + '/' + elif search_lang: + href = href + search_lang + '/' + + title = escape(extract_text(link)) + + content = extract_text(result.xpath('.//div[contains(@class,"red")]')) + content = content + " - " + text = extract_text(result.xpath('.//div[contains(@class,"grey-web")]')[0]) + content = content + text + + if result.xpath(".//span") != []: + content = content +\ + " - (" +\ + extract_text(result.xpath(".//span")) +\ + ")" + + # append result + results.append({'url': href, + 'title': title, + 'content': escape(content)}) + + # return results + return results diff --git a/sources/engines/twitter.py b/sources/engines/twitter.py new file mode 100644 index 0000000..0e35e61 --- /dev/null +++ b/sources/engines/twitter.py @@ -0,0 +1,77 @@ +## Twitter (Social media) +# +# @website https://twitter.com/ +# @provide-api yes (https://dev.twitter.com/docs/using-search) +# +# @using-api no +# @results HTML (using search portal) +# @stable no (HTML can change) +# @parse url, title, content +# +# @todo publishedDate + +from urlparse import urljoin +from urllib import urlencode +from lxml import html +from datetime import datetime +from searx.engines.xpath import extract_text + +# engine dependent config +categories = ['social media'] +language_support = True + +# search-url +base_url = 'https://twitter.com/' +search_url = base_url + 'search?' + +# specific xpath variables +results_xpath = '//li[@data-item-type="tweet"]' +link_xpath = './/small[@class="time"]//a' +title_xpath = './/span[@class="username js-action-profile-name"]' +content_xpath = './/p[@class="js-tweet-text tweet-text"]' +timestamp_xpath = './/span[contains(@class,"_timestamp")]' + + +# do search-request +def request(query, params): + params['url'] = search_url + urlencode({'q': query}) + + # set language if specified + if params['language'] != 'all': + params['cookies']['lang'] = params['language'].split('_')[0] + else: + params['cookies']['lang'] = 'en' + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.text) + + # parse results + for tweet in dom.xpath(results_xpath): + link = tweet.xpath(link_xpath)[0] + url = urljoin(base_url, link.attrib.get('href')) + title = extract_text(tweet.xpath(title_xpath)) + content = extract_text(tweet.xpath(content_xpath)[0]) + + pubdate = tweet.xpath(timestamp_xpath) + if len(pubdate) > 0: + timestamp = float(pubdate[0].attrib.get('data-time')) + publishedDate = datetime.fromtimestamp(timestamp, None) + # append result + results.append({'url': url, + 'title': title, + 'content': content, + 'publishedDate': publishedDate}) + else: + # append result + results.append({'url': url, + 'title': title, + 'content': content}) + + # return results + return results diff --git a/sources/engines/vimeo.py b/sources/engines/vimeo.py new file mode 100644 index 0000000..7577d12 --- /dev/null +++ b/sources/engines/vimeo.py @@ -0,0 +1,75 @@ +# Vimeo (Videos) +# +# @website https://vimeo.com/ +# @provide-api yes (http://developer.vimeo.com/api), +# they have a maximum count of queries/hour +# +# @using-api no (TODO, rewrite to api) +# @results HTML (using search portal) +# @stable no (HTML can change) +# @parse url, title, publishedDate, thumbnail, embedded +# +# @todo rewrite to api +# @todo set content-parameter with correct data + +from urllib import urlencode +from lxml import html +from HTMLParser import HTMLParser +from searx.engines.xpath import extract_text +from dateutil import parser + +# engine dependent config +categories = ['videos'] +paging = True + +# search-url +base_url = 'http://vimeo.com' +search_url = base_url + '/search/page:{pageno}?{query}' + +# specific xpath variables +results_xpath = '//div[@id="browse_content"]/ol/li' +url_xpath = './a/@href' +title_xpath = './a/div[@class="data"]/p[@class="title"]' +content_xpath = './a/img/@src' +publishedDate_xpath = './/p[@class="meta"]//attribute::datetime' + +embedded_url = '' + + +# do search-request +def request(query, params): + params['url'] = search_url.format(pageno=params['pageno'], + query=urlencode({'q': query})) + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.text) + p = HTMLParser() + + # parse results + for result in dom.xpath(results_xpath): + videoid = result.xpath(url_xpath)[0] + url = base_url + videoid + title = p.unescape(extract_text(result.xpath(title_xpath))) + thumbnail = extract_text(result.xpath(content_xpath)[0]) + publishedDate = parser.parse(extract_text(result.xpath(publishedDate_xpath)[0])) + embedded = embedded_url.format(videoid=videoid) + + # append result + results.append({'url': url, + 'title': title, + 'content': '', + 'template': 'videos.html', + 'publishedDate': publishedDate, + 'embedded': embedded, + 'thumbnail': thumbnail}) + + # return results + return results diff --git a/sources/engines/wikidata.py b/sources/engines/wikidata.py new file mode 100644 index 0000000..43f7276 --- /dev/null +++ b/sources/engines/wikidata.py @@ -0,0 +1,305 @@ +import json +from urllib import urlencode +from searx.poolrequests import get +from searx.utils import format_date_by_locale + +result_count = 1 +wikidata_host = 'https://www.wikidata.org' +wikidata_api = wikidata_host + '/w/api.php' +url_search = wikidata_api \ + + '?action=query&list=search&format=json'\ + + '&srnamespace=0&srprop=sectiontitle&{query}' +url_detail = wikidata_api\ + + '?action=wbgetentities&format=json'\ + + '&props=labels%7Cinfo%7Csitelinks'\ + + '%7Csitelinks%2Furls%7Cdescriptions%7Cclaims'\ + + '&{query}' +url_map = 'https://www.openstreetmap.org/'\ + + '?lat={latitude}&lon={longitude}&zoom={zoom}&layers=M' + + +def request(query, params): + params['url'] = url_search.format( + query=urlencode({'srsearch': query, + 'srlimit': result_count})) + return params + + +def response(resp): + results = [] + search_res = json.loads(resp.text) + + wikidata_ids = set() + for r in search_res.get('query', {}).get('search', {}): + wikidata_ids.add(r.get('title', '')) + + language = resp.search_params['language'].split('_')[0] + if language == 'all': + language = 'en' + + url = url_detail.format(query=urlencode({'ids': '|'.join(wikidata_ids), + 'languages': language + '|en'})) + + htmlresponse = get(url) + jsonresponse = json.loads(htmlresponse.content) + for wikidata_id in wikidata_ids: + results = results + getDetail(jsonresponse, wikidata_id, language, resp.search_params['language']) + + return results + + +def getDetail(jsonresponse, wikidata_id, language, locale): + results = [] + urls = [] + attributes = [] + + result = jsonresponse.get('entities', {}).get(wikidata_id, {}) + + title = result.get('labels', {}).get(language, {}).get('value', None) + if title is None: + title = result.get('labels', {}).get('en', {}).get('value', None) + if title is None: + return results + + description = result\ + .get('descriptions', {})\ + .get(language, {})\ + .get('value', None) + + if description is None: + description = result\ + .get('descriptions', {})\ + .get('en', {})\ + .get('value', '') + + claims = result.get('claims', {}) + official_website = get_string(claims, 'P856', None) + if official_website is not None: + urls.append({'title': 'Official site', 'url': official_website}) + results.append({'title': title, 'url': official_website}) + + wikipedia_link_count = 0 + if language != 'en': + wikipedia_link_count += add_url(urls, + 'Wikipedia (' + language + ')', + get_wikilink(result, language + + 'wiki')) + wikipedia_en_link = get_wikilink(result, 'enwiki') + wikipedia_link_count += add_url(urls, + 'Wikipedia (en)', + wikipedia_en_link) + if wikipedia_link_count == 0: + misc_language = get_wiki_firstlanguage(result, 'wiki') + if misc_language is not None: + add_url(urls, + 'Wikipedia (' + misc_language + ')', + get_wikilink(result, misc_language + 'wiki')) + + if language != 'en': + add_url(urls, + 'Wiki voyage (' + language + ')', + get_wikilink(result, language + 'wikivoyage')) + + add_url(urls, + 'Wiki voyage (en)', + get_wikilink(result, 'enwikivoyage')) + + if language != 'en': + add_url(urls, + 'Wikiquote (' + language + ')', + get_wikilink(result, language + 'wikiquote')) + + add_url(urls, + 'Wikiquote (en)', + get_wikilink(result, 'enwikiquote')) + + add_url(urls, + 'Commons wiki', + get_wikilink(result, 'commonswiki')) + + add_url(urls, + 'Location', + get_geolink(claims, 'P625', None)) + + add_url(urls, + 'Wikidata', + 'https://www.wikidata.org/wiki/' + + wikidata_id + '?uselang=' + language) + + musicbrainz_work_id = get_string(claims, 'P435') + if musicbrainz_work_id is not None: + add_url(urls, + 'MusicBrainz', + 'http://musicbrainz.org/work/' + + musicbrainz_work_id) + + musicbrainz_artist_id = get_string(claims, 'P434') + if musicbrainz_artist_id is not None: + add_url(urls, + 'MusicBrainz', + 'http://musicbrainz.org/artist/' + + musicbrainz_artist_id) + + musicbrainz_release_group_id = get_string(claims, 'P436') + if musicbrainz_release_group_id is not None: + add_url(urls, + 'MusicBrainz', + 'http://musicbrainz.org/release-group/' + + musicbrainz_release_group_id) + + musicbrainz_label_id = get_string(claims, 'P966') + if musicbrainz_label_id is not None: + add_url(urls, + 'MusicBrainz', + 'http://musicbrainz.org/label/' + + musicbrainz_label_id) + + # musicbrainz_area_id = get_string(claims, 'P982') + # P1407 MusicBrainz series ID + # P1004 MusicBrainz place ID + # P1330 MusicBrainz instrument ID + # P1407 MusicBrainz series ID + + postal_code = get_string(claims, 'P281', None) + if postal_code is not None: + attributes.append({'label': 'Postal code(s)', 'value': postal_code}) + + date_of_birth = get_time(claims, 'P569', None) + if date_of_birth is not None: + date_of_birth = format_date_by_locale(date_of_birth[8:], locale) + attributes.append({'label': 'Date of birth', 'value': date_of_birth}) + + date_of_death = get_time(claims, 'P570', None) + if date_of_death is not None: + date_of_death = format_date_by_locale(date_of_death[8:], locale) + attributes.append({'label': 'Date of death', 'value': date_of_death}) + + if len(attributes) == 0 and len(urls) == 2 and len(description) == 0: + results.append({ + 'url': urls[0]['url'], + 'title': title, + 'content': description + }) + else: + results.append({ + 'infobox': title, + 'id': wikipedia_en_link, + 'content': description, + 'attributes': attributes, + 'urls': urls + }) + + return results + + +def add_url(urls, title, url): + if url is not None: + urls.append({'title': title, 'url': url}) + return 1 + else: + return 0 + + +def get_mainsnak(claims, propertyName): + propValue = claims.get(propertyName, {}) + if len(propValue) == 0: + return None + + propValue = propValue[0].get('mainsnak', None) + return propValue + + +def get_string(claims, propertyName, defaultValue=None): + propValue = claims.get(propertyName, {}) + if len(propValue) == 0: + return defaultValue + + result = [] + for e in propValue: + mainsnak = e.get('mainsnak', {}) + + datavalue = mainsnak.get('datavalue', {}) + if datavalue is not None: + result.append(datavalue.get('value', '')) + + if len(result) == 0: + return defaultValue + else: + # TODO handle multiple urls + return result[0] + + +def get_time(claims, propertyName, defaultValue=None): + propValue = claims.get(propertyName, {}) + if len(propValue) == 0: + return defaultValue + + result = [] + for e in propValue: + mainsnak = e.get('mainsnak', {}) + + datavalue = mainsnak.get('datavalue', {}) + if datavalue is not None: + value = datavalue.get('value', '') + result.append(value.get('time', '')) + + if len(result) == 0: + return defaultValue + else: + return ', '.join(result) + + +def get_geolink(claims, propertyName, defaultValue=''): + mainsnak = get_mainsnak(claims, propertyName) + + if mainsnak is None: + return defaultValue + + datatype = mainsnak.get('datatype', '') + datavalue = mainsnak.get('datavalue', {}) + + if datatype != 'globe-coordinate': + return defaultValue + + value = datavalue.get('value', {}) + + precision = value.get('precision', 0.0002) + + # there is no zoom information, deduce from precision (error prone) + # samples : + # 13 --> 5 + # 1 --> 6 + # 0.016666666666667 --> 9 + # 0.00027777777777778 --> 19 + # wolframalpha : + # quadratic fit { {13, 5}, {1, 6}, {0.0166666, 9}, {0.0002777777,19}} + # 14.1186-8.8322 x+0.625447 x^2 + if precision < 0.0003: + zoom = 19 + else: + zoom = int(15 - precision*8.8322 + precision*precision*0.625447) + + url = url_map\ + .replace('{latitude}', str(value.get('latitude', 0)))\ + .replace('{longitude}', str(value.get('longitude', 0)))\ + .replace('{zoom}', str(zoom)) + + return url + + +def get_wikilink(result, wikiid): + url = result.get('sitelinks', {}).get(wikiid, {}).get('url', None) + if url is None: + return url + elif url.startswith('http://'): + url = url.replace('http://', 'https://') + elif url.startswith('//'): + url = 'https:' + url + return url + + +def get_wiki_firstlanguage(result, wikipatternid): + for k in result.get('sitelinks', {}).keys(): + if k.endswith(wikipatternid) and len(k) == (2+len(wikipatternid)): + return k[0:2] + return None diff --git a/sources/engines/www1x.py b/sources/engines/www1x.py new file mode 100644 index 0000000..a68c105 --- /dev/null +++ b/sources/engines/www1x.py @@ -0,0 +1,82 @@ +## 1x (Images) +# +# @website http://1x.com/ +# @provide-api no +# +# @using-api no +# @results HTML +# @stable no (HTML can change) +# @parse url, title, thumbnail, img_src, content + + +from urllib import urlencode +from urlparse import urljoin +from lxml import html +import string +import re + +# engine dependent config +categories = ['images'] +paging = False + +# search-url +base_url = 'http://1x.com' +search_url = base_url+'/backend/search.php?{query}' + + +# do search-request +def request(query, params): + params['url'] = search_url.format(query=urlencode({'q': query})) + + return params + + +# get response from search-request +def response(resp): + results = [] + + # get links from result-text + regex = re.compile('(|', '"/>') + + dom = html.fromstring(cur_element) + link = dom.xpath('//a')[0] + + url = urljoin(base_url, link.attrib.get('href')) + title = link.attrib.get('title', '') + + thumbnail_src = urljoin(base_url, link.xpath('.//img')[0].attrib['src']) + # TODO: get image with higher resolution + img_src = thumbnail_src + + # check if url is showing to a photo + if '/photo/' not in url: + continue + + # append result + results.append({'url': url, + 'title': title, + 'img_src': img_src, + 'content': '', + 'thumbnail_src': thumbnail_src, + 'template': 'images.html'}) + + # return results + return results diff --git a/sources/engines/www500px.py b/sources/engines/www500px.py new file mode 100644 index 0000000..99dba4a --- /dev/null +++ b/sources/engines/www500px.py @@ -0,0 +1,64 @@ +## 500px (Images) +# +# @website https://500px.com +# @provide-api yes (https://developers.500px.com/) +# +# @using-api no +# @results HTML +# @stable no (HTML can change) +# @parse url, title, thumbnail, img_src, content +# +# @todo rewrite to api + + +from urllib import urlencode +from urlparse import urljoin +from lxml import html +import re +from searx.engines.xpath import extract_text + +# engine dependent config +categories = ['images'] +paging = True + +# search-url +base_url = 'https://500px.com' +search_url = base_url + '/search?search?page={pageno}&type=photos&{query}' + + +# do search-request +def request(query, params): + params['url'] = search_url.format(pageno=params['pageno'], + query=urlencode({'q': query})) + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.text) + regex = re.compile('3\.jpg.*$') + + # parse results + for result in dom.xpath('//div[@class="photo"]'): + link = result.xpath('.//a')[0] + url = urljoin(base_url, link.attrib.get('href')) + title = extract_text(result.xpath('.//div[@class="title"]')) + thumbnail_src = link.xpath('.//img')[0].attrib.get('src') + # To have a bigger thumbnail, uncomment the next line + # thumbnail_src = regex.sub('4.jpg', thumbnail_src) + content = extract_text(result.xpath('.//div[@class="info"]')) + img_src = regex.sub('2048.jpg', thumbnail_src) + + # append result + results.append({'url': url, + 'title': title, + 'img_src': img_src, + 'content': content, + 'thumbnail_src': thumbnail_src, + 'template': 'images.html'}) + + # return results + return results diff --git a/sources/engines/xpath.py b/sources/engines/xpath.py new file mode 100644 index 0000000..1a599dc --- /dev/null +++ b/sources/engines/xpath.py @@ -0,0 +1,106 @@ +from lxml import html +from urllib import urlencode, unquote +from urlparse import urlparse, urljoin +from lxml.etree import _ElementStringResult, _ElementUnicodeResult +from searx.utils import html_to_text + +search_url = None +url_xpath = None +content_xpath = None +title_xpath = None +suggestion_xpath = '' +results_xpath = '' + + +''' +if xpath_results is list, extract the text from each result and concat the list +if xpath_results is a xml element, extract all the text node from it + ( text_content() method from lxml ) +if xpath_results is a string element, then it's already done +''' + + +def extract_text(xpath_results): + if type(xpath_results) == list: + # it's list of result : concat everything using recursive call + if not xpath_results: + raise Exception('Empty url resultset') + result = '' + for e in xpath_results: + result = result + extract_text(e) + return result.strip() + elif type(xpath_results) in [_ElementStringResult, _ElementUnicodeResult]: + # it's a string + return ''.join(xpath_results) + else: + # it's a element + return html_to_text(xpath_results.text_content()).strip() + + +def extract_url(xpath_results, search_url): + url = extract_text(xpath_results) + + if url.startswith('//'): + # add http or https to this kind of url //example.com/ + parsed_search_url = urlparse(search_url) + url = parsed_search_url.scheme+url + elif url.startswith('/'): + # fix relative url to the search engine + url = urljoin(search_url, url) + + # normalize url + url = normalize_url(url) + + return url + + +def normalize_url(url): + parsed_url = urlparse(url) + + # add a / at this end of the url if there is no path + if not parsed_url.netloc: + raise Exception('Cannot parse url') + if not parsed_url.path: + url += '/' + + # FIXME : hack for yahoo + if parsed_url.hostname == 'search.yahoo.com'\ + and parsed_url.path.startswith('/r'): + p = parsed_url.path + mark = p.find('/**') + if mark != -1: + return unquote(p[mark+3:]).decode('utf-8') + + return url + + +def request(query, params): + query = urlencode({'q': query})[2:] + params['url'] = search_url.format(query=query) + params['query'] = query + return params + + +def response(resp): + results = [] + dom = html.fromstring(resp.text) + if results_xpath: + for result in dom.xpath(results_xpath): + url = extract_url(result.xpath(url_xpath), search_url) + title = extract_text(result.xpath(title_xpath)[0]) + content = extract_text(result.xpath(content_xpath)[0]) + results.append({'url': url, 'title': title, 'content': content}) + else: + for url, title, content in zip( + (extract_url(x, search_url) for + x in dom.xpath(url_xpath)), + map(extract_text, dom.xpath(title_xpath)), + map(extract_text, dom.xpath(content_xpath)) + ): + results.append({'url': url, 'title': title, 'content': content}) + + if not suggestion_xpath: + return results + for suggestion in dom.xpath(suggestion_xpath): + results.append({'suggestion': extract_text(suggestion)}) + return results diff --git a/sources/engines/yacy.py b/sources/engines/yacy.py new file mode 100644 index 0000000..3d26c9c --- /dev/null +++ b/sources/engines/yacy.py @@ -0,0 +1,97 @@ +## Yacy (Web, Images, Videos, Music, Files) +# +# @website http://yacy.net +# @provide-api yes +# (http://www.yacy-websuche.de/wiki/index.php/Dev:APIyacysearch) +# +# @using-api yes +# @results JSON +# @stable yes +# @parse (general) url, title, content, publishedDate +# @parse (images) url, title, img_src +# +# @todo parse video, audio and file results + +from json import loads +from urllib import urlencode +from dateutil import parser + +# engine dependent config +categories = ['general', 'images'] # TODO , 'music', 'videos', 'files' +paging = True +language_support = True +number_of_results = 5 + +# search-url +base_url = 'http://localhost:8090' +search_url = '/yacysearch.json?{query}'\ + '&startRecord={offset}'\ + '&maximumRecords={limit}'\ + '&contentdom={search_type}'\ + '&resource=global' + +# yacy specific type-definitions +search_types = {'general': 'text', + 'images': 'image', + 'files': 'app', + 'music': 'audio', + 'videos': 'video'} + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * number_of_results + search_type = search_types.get(params.get('category'), '0') + + params['url'] = base_url +\ + search_url.format(query=urlencode({'query': query}), + offset=offset, + limit=number_of_results, + search_type=search_type) + + # add language tag if specified + if params['language'] != 'all': + params['url'] += '&lr=lang_' + params['language'].split('_')[0] + + return params + + +# get response from search-request +def response(resp): + results = [] + + raw_search_results = loads(resp.text) + + # return empty array if there are no results + if not raw_search_results: + return [] + + search_results = raw_search_results.get('channels', []) + + if len(search_results) == 0: + return [] + + for result in search_results[0].get('items', []): + # parse image results + if result.get('image'): + # append result + results.append({'url': result['url'], + 'title': result['title'], + 'content': '', + 'img_src': result['image'], + 'template': 'images.html'}) + + # parse general results + else: + publishedDate = parser.parse(result['pubDate']) + + # append result + results.append({'url': result['link'], + 'title': result['title'], + 'content': result['description'], + 'publishedDate': publishedDate}) + + # TODO parse video, audio and file results + + # return results + return results diff --git a/sources/engines/yahoo.py b/sources/engines/yahoo.py new file mode 100644 index 0000000..161f751 --- /dev/null +++ b/sources/engines/yahoo.py @@ -0,0 +1,103 @@ +## Yahoo (Web) +# +# @website https://search.yahoo.com/web +# @provide-api yes (https://developer.yahoo.com/boss/search/), +# $0.80/1000 queries +# +# @using-api no (because pricing) +# @results HTML (using search portal) +# @stable no (HTML can change) +# @parse url, title, content, suggestion + +from urllib import urlencode +from urlparse import unquote +from lxml import html +from searx.engines.xpath import extract_text, extract_url + +# engine dependent config +categories = ['general'] +paging = True +language_support = True + +# search-url +base_url = 'https://search.yahoo.com/' +search_url = 'search?{query}&b={offset}&fl=1&vl=lang_{lang}' + +# specific xpath variables +results_xpath = '//div[@class="res"]' +url_xpath = './/h3/a/@href' +title_xpath = './/h3/a' +content_xpath = './/div[@class="abstr"]' +suggestion_xpath = '//div[@id="satat"]//a' + + +# remove yahoo-specific tracking-url +def parse_url(url_string): + endings = ['/RS', '/RK'] + endpositions = [] + start = url_string.find('http', url_string.find('/RU=') + 1) + + for ending in endings: + endpos = url_string.rfind(ending) + if endpos > -1: + endpositions.append(endpos) + + if start == 0 or len(endpositions) == 0: + return url_string + else: + end = min(endpositions) + return unquote(url_string[start:end]) + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 10 + 1 + + if params['language'] == 'all': + language = 'en' + else: + language = params['language'].split('_')[0] + + params['url'] = base_url + search_url.format(offset=offset, + query=urlencode({'p': query}), + lang=language) + + # TODO required? + params['cookies']['sB'] = 'fl=1&vl=lang_{lang}&sh=1&rw=new&v=1'\ + .format(lang=language) + + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.text) + + # parse results + for result in dom.xpath(results_xpath): + try: + url = parse_url(extract_url(result.xpath(url_xpath), search_url)) + title = extract_text(result.xpath(title_xpath)[0]) + except: + continue + + content = extract_text(result.xpath(content_xpath)[0]) + + # append result + results.append({'url': url, + 'title': title, + 'content': content}) + + # if no suggestion found, return results + if not dom.xpath(suggestion_xpath): + return results + + # parse suggestion + for suggestion in dom.xpath(suggestion_xpath): + # append suggestion + results.append({'suggestion': extract_text(suggestion)}) + + # return results + return results diff --git a/sources/engines/yahoo_news.py b/sources/engines/yahoo_news.py new file mode 100644 index 0000000..4a7dd16 --- /dev/null +++ b/sources/engines/yahoo_news.py @@ -0,0 +1,93 @@ +# Yahoo (News) +# +# @website https://news.yahoo.com +# @provide-api yes (https://developer.yahoo.com/boss/search/) +# $0.80/1000 queries +# +# @using-api no (because pricing) +# @results HTML (using search portal) +# @stable no (HTML can change) +# @parse url, title, content, publishedDate + +from urllib import urlencode +from lxml import html +from searx.engines.xpath import extract_text, extract_url +from searx.engines.yahoo import parse_url +from datetime import datetime, timedelta +import re +from dateutil import parser + +# engine dependent config +categories = ['news'] +paging = True +language_support = True + +# search-url +search_url = 'https://news.search.yahoo.com/search?{query}&b={offset}&fl=1&vl=lang_{lang}' # noqa + +# specific xpath variables +results_xpath = '//div[@class="res"]' +url_xpath = './/h3/a/@href' +title_xpath = './/h3/a' +content_xpath = './/div[@class="abstr"]' +publishedDate_xpath = './/span[@class="timestamp"]' +suggestion_xpath = '//div[@id="satat"]//a' + + +# do search-request +def request(query, params): + offset = (params['pageno'] - 1) * 10 + 1 + + if params['language'] == 'all': + language = 'en' + else: + language = params['language'].split('_')[0] + + params['url'] = search_url.format(offset=offset, + query=urlencode({'p': query}), + lang=language) + + # TODO required? + params['cookies']['sB'] = 'fl=1&vl=lang_{lang}&sh=1&rw=new&v=1'\ + .format(lang=language) + return params + + +# get response from search-request +def response(resp): + results = [] + + dom = html.fromstring(resp.text) + + # parse results + for result in dom.xpath(results_xpath): + url = parse_url(extract_url(result.xpath(url_xpath), search_url)) + title = extract_text(result.xpath(title_xpath)[0]) + content = extract_text(result.xpath(content_xpath)[0]) + + # parse publishedDate + publishedDate = extract_text(result.xpath(publishedDate_xpath)[0]) + + if re.match("^[0-9]+ minute(s|) ago$", publishedDate): + publishedDate = datetime.now() - timedelta(minutes=int(re.match(r'\d+', publishedDate).group())) # noqa + else: + if re.match("^[0-9]+ hour(s|), [0-9]+ minute(s|) ago$", + publishedDate): + timeNumbers = re.findall(r'\d+', publishedDate) + publishedDate = datetime.now()\ + - timedelta(hours=int(timeNumbers[0]))\ + - timedelta(minutes=int(timeNumbers[1])) + else: + publishedDate = parser.parse(publishedDate) + + if publishedDate.year == 1900: + publishedDate = publishedDate.replace(year=datetime.now().year) + + # append result + results.append({'url': url, + 'title': title, + 'content': content, + 'publishedDate': publishedDate}) + + # return results + return results diff --git a/sources/engines/youtube.py b/sources/engines/youtube.py new file mode 100644 index 0000000..1375538 --- /dev/null +++ b/sources/engines/youtube.py @@ -0,0 +1,93 @@ +## Youtube (Videos) +# +# @website https://www.youtube.com/ +# @provide-api yes (http://gdata-samples-youtube-search-py.appspot.com/) +# +# @using-api yes +# @results JSON +# @stable yes +# @parse url, title, content, publishedDate, thumbnail, embedded + +from json import loads +from urllib import urlencode +from dateutil import parser + +# engine dependent config +categories = ['videos', 'music'] +paging = True +language_support = True + +# search-url +base_url = 'https://gdata.youtube.com/feeds/api/videos' +search_url = base_url + '?alt=json&{query}&start-index={index}&max-results=5' + +embedded_url = '' + + +# do search-request +def request(query, params): + index = (params['pageno'] - 1) * 5 + 1 + + params['url'] = search_url.format(query=urlencode({'q': query}), + index=index) + + # add language tag if specified + if params['language'] != 'all': + params['url'] += '&lr=' + params['language'].split('_')[0] + + return params + + +# get response from search-request +def response(resp): + results = [] + + search_results = loads(resp.text) + + # return empty array if there are no results + if not 'feed' in search_results: + return [] + + feed = search_results['feed'] + + # parse results + for result in feed['entry']: + url = [x['href'] for x in result['link'] if x['type'] == 'text/html'] + + if not url: + continue + + # remove tracking + url = url[0].replace('feature=youtube_gdata', '') + if url.endswith('&'): + url = url[:-1] + + videoid = url[32:] + + title = result['title']['$t'] + content = '' + thumbnail = '' + + pubdate = result['published']['$t'] + publishedDate = parser.parse(pubdate) + + if 'media$thumbnail' in result['media$group']: + thumbnail = result['media$group']['media$thumbnail'][0]['url'] + + content = result['content']['$t'] + + embedded = embedded_url.format(videoid=videoid) + + # append result + results.append({'url': url, + 'title': title, + 'content': content, + 'template': 'videos.html', + 'publishedDate': publishedDate, + 'embedded': embedded, + 'thumbnail': thumbnail}) + + # return results + return results diff --git a/sources/https_rewrite.py b/sources/https_rewrite.py new file mode 100644 index 0000000..71aec1c --- /dev/null +++ b/sources/https_rewrite.py @@ -0,0 +1,209 @@ +''' +searx is free software: you can redistribute it and/or modify +it under the terms of the GNU Affero General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +searx is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Affero General Public License for more details. + +You should have received a copy of the GNU Affero General Public License +along with searx. If not, see < http://www.gnu.org/licenses/ >. + +(C) 2013- by Adam Tauber, +''' + +import re +from urlparse import urlparse +from lxml import etree +from os import listdir +from os.path import isfile, isdir, join +from searx import logger + + +logger = logger.getChild("https_rewrite") + +# https://gitweb.torproject.org/\ +# pde/https-everywhere.git/tree/4.0:/src/chrome/content/rules + +# HTTPS rewrite rules +https_rules = [] + + +# load single ruleset from a xml file +def load_single_https_ruleset(filepath): + ruleset = () + + # init parser + parser = etree.XMLParser() + + # load and parse xml-file + try: + tree = etree.parse(filepath, parser) + except: + # TODO, error message + return () + + # get root node + root = tree.getroot() + + # check if root is a node with the name ruleset + # TODO improve parsing + if root.tag != 'ruleset': + return () + + # check if rule is deactivated by default + if root.attrib.get('default_off'): + return () + + # check if rule does only work for specific platforms + if root.attrib.get('platform'): + return () + + hosts = [] + rules = [] + exclusions = [] + + # parse childs from ruleset + for ruleset in root: + # this child define a target + if ruleset.tag == 'target': + # check if required tags available + if not ruleset.attrib.get('host'): + continue + + # convert host-rule to valid regex + host = ruleset.attrib.get('host')\ + .replace('.', '\.').replace('*', '.*') + + # append to host list + hosts.append(host) + + # this child define a rule + elif ruleset.tag == 'rule': + # check if required tags available + if not ruleset.attrib.get('from')\ + or not ruleset.attrib.get('to'): + continue + + # TODO hack, which convert a javascript regex group + # into a valid python regex group + rule_from = ruleset.attrib['from'].replace('$', '\\') + if rule_from.endswith('\\'): + rule_from = rule_from[:-1]+'$' + rule_to = ruleset.attrib['to'].replace('$', '\\') + if rule_to.endswith('\\'): + rule_to = rule_to[:-1]+'$' + + # TODO, not working yet because of the hack above, + # currently doing that in webapp.py + # rule_from_rgx = re.compile(rule_from, re.I) + + # append rule + try: + rules.append((re.compile(rule_from, re.I | re.U), rule_to)) + except: + # TODO log regex error + continue + + # this child define an exclusion + elif ruleset.tag == 'exclusion': + # check if required tags available + if not ruleset.attrib.get('pattern'): + continue + + exclusion_rgx = re.compile(ruleset.attrib.get('pattern')) + + # append exclusion + exclusions.append(exclusion_rgx) + + # convert list of possible hosts to a simple regex + # TODO compress regex to improve performance + try: + target_hosts = re.compile('^(' + '|'.join(hosts) + ')', re.I | re.U) + except: + return () + + # return ruleset + return (target_hosts, rules, exclusions) + + +# load all https rewrite rules +def load_https_rules(rules_path): + # check if directory exists + if not isdir(rules_path): + logger.error("directory not found: '" + rules_path + "'") + return + + # search all xml files which are stored in the https rule directory + xml_files = [join(rules_path, f) + for f in listdir(rules_path) + if isfile(join(rules_path, f)) and f[-4:] == '.xml'] + + # load xml-files + for ruleset_file in xml_files: + # calculate rewrite-rules + ruleset = load_single_https_ruleset(ruleset_file) + + # skip if no ruleset returned + if not ruleset: + continue + + # append ruleset + https_rules.append(ruleset) + + logger.info('{n} rules loaded'.format(n=len(https_rules))) + + +def https_url_rewrite(result): + skip_https_rewrite = False + # check if HTTPS rewrite is possible + for target, rules, exclusions in https_rules: + + # check if target regex match with url + if target.match(result['parsed_url'].netloc): + # process exclusions + for exclusion in exclusions: + # check if exclusion match with url + if exclusion.match(result['url']): + skip_https_rewrite = True + break + + # skip https rewrite if required + if skip_https_rewrite: + break + + # process rules + for rule in rules: + try: + new_result_url = rule[0].sub(rule[1], result['url']) + except: + break + + # parse new url + new_parsed_url = urlparse(new_result_url) + + # continiue if nothing was rewritten + if result['url'] == new_result_url: + continue + + # get domainname from result + # TODO, does only work correct with TLD's like + # asdf.com, not for asdf.com.de + # TODO, using publicsuffix instead of this rewrite rule + old_result_domainname = '.'.join( + result['parsed_url'].hostname.split('.')[-2:]) + new_result_domainname = '.'.join( + new_parsed_url.hostname.split('.')[-2:]) + + # check if rewritten hostname is the same, + # to protect against wrong or malicious rewrite rules + if old_result_domainname == new_result_domainname: + # set new url + result['url'] = new_result_url + + # target has matched, do not search over the other rules + break + return result diff --git a/sources/https_rules/00README b/sources/https_rules/00README new file mode 100644 index 0000000..fcd8a77 --- /dev/null +++ b/sources/https_rules/00README @@ -0,0 +1,17 @@ + diff --git a/sources/https_rules/Bing.xml b/sources/https_rules/Bing.xml new file mode 100644 index 0000000..8b403f1 --- /dev/null +++ b/sources/https_rules/Bing.xml @@ -0,0 +1,56 @@ + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/Dailymotion.xml b/sources/https_rules/Dailymotion.xml new file mode 100644 index 0000000..743100c --- /dev/null +++ b/sources/https_rules/Dailymotion.xml @@ -0,0 +1,69 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/Deviantart.xml b/sources/https_rules/Deviantart.xml new file mode 100644 index 0000000..7830fc2 --- /dev/null +++ b/sources/https_rules/Deviantart.xml @@ -0,0 +1,53 @@ + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/DuckDuckGo.xml b/sources/https_rules/DuckDuckGo.xml new file mode 100644 index 0000000..173a9ad --- /dev/null +++ b/sources/https_rules/DuckDuckGo.xml @@ -0,0 +1,38 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/Flickr.xml b/sources/https_rules/Flickr.xml new file mode 100644 index 0000000..85c6e80 --- /dev/null +++ b/sources/https_rules/Flickr.xml @@ -0,0 +1,44 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/Github-Pages.xml b/sources/https_rules/Github-Pages.xml new file mode 100644 index 0000000..d3be58a --- /dev/null +++ b/sources/https_rules/Github-Pages.xml @@ -0,0 +1,11 @@ + + + + + + + + diff --git a/sources/https_rules/Github.xml b/sources/https_rules/Github.xml new file mode 100644 index 0000000..a9a3a1e --- /dev/null +++ b/sources/https_rules/Github.xml @@ -0,0 +1,94 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/Google-mismatches.xml b/sources/https_rules/Google-mismatches.xml new file mode 100644 index 0000000..de9d3eb --- /dev/null +++ b/sources/https_rules/Google-mismatches.xml @@ -0,0 +1,26 @@ + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/Google.org.xml b/sources/https_rules/Google.org.xml new file mode 100644 index 0000000..d6cc478 --- /dev/null +++ b/sources/https_rules/Google.org.xml @@ -0,0 +1,14 @@ + + + + + + + + + + \ No newline at end of file diff --git a/sources/https_rules/GoogleAPIs.xml b/sources/https_rules/GoogleAPIs.xml new file mode 100644 index 0000000..85a5a80 --- /dev/null +++ b/sources/https_rules/GoogleAPIs.xml @@ -0,0 +1,143 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/GoogleCanada.xml b/sources/https_rules/GoogleCanada.xml new file mode 100644 index 0000000..d5eefe8 --- /dev/null +++ b/sources/https_rules/GoogleCanada.xml @@ -0,0 +1,6 @@ + + + + + + diff --git a/sources/https_rules/GoogleImages.xml b/sources/https_rules/GoogleImages.xml new file mode 100644 index 0000000..0112001 --- /dev/null +++ b/sources/https_rules/GoogleImages.xml @@ -0,0 +1,65 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/GoogleMainSearch.xml b/sources/https_rules/GoogleMainSearch.xml new file mode 100644 index 0000000..df504d9 --- /dev/null +++ b/sources/https_rules/GoogleMainSearch.xml @@ -0,0 +1,78 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/GoogleMaps.xml b/sources/https_rules/GoogleMaps.xml new file mode 100644 index 0000000..0f82c52 --- /dev/null +++ b/sources/https_rules/GoogleMaps.xml @@ -0,0 +1,67 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/GoogleMelange.xml b/sources/https_rules/GoogleMelange.xml new file mode 100644 index 0000000..ec23cd4 --- /dev/null +++ b/sources/https_rules/GoogleMelange.xml @@ -0,0 +1,6 @@ + + + + + + diff --git a/sources/https_rules/GoogleSearch.xml b/sources/https_rules/GoogleSearch.xml new file mode 100644 index 0000000..66b7ffd --- /dev/null +++ b/sources/https_rules/GoogleSearch.xml @@ -0,0 +1,135 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/GoogleServices.xml b/sources/https_rules/GoogleServices.xml new file mode 100644 index 0000000..704646b --- /dev/null +++ b/sources/https_rules/GoogleServices.xml @@ -0,0 +1,345 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/GoogleShopping.xml b/sources/https_rules/GoogleShopping.xml new file mode 100644 index 0000000..6ba69a9 --- /dev/null +++ b/sources/https_rules/GoogleShopping.xml @@ -0,0 +1,28 @@ + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/GoogleSorry.xml b/sources/https_rules/GoogleSorry.xml new file mode 100644 index 0000000..72a1921 --- /dev/null +++ b/sources/https_rules/GoogleSorry.xml @@ -0,0 +1,7 @@ + + + + + + + diff --git a/sources/https_rules/GoogleTranslate.xml b/sources/https_rules/GoogleTranslate.xml new file mode 100644 index 0000000..a004025 --- /dev/null +++ b/sources/https_rules/GoogleTranslate.xml @@ -0,0 +1,8 @@ + + + + + + + diff --git a/sources/https_rules/GoogleVideos.xml b/sources/https_rules/GoogleVideos.xml new file mode 100644 index 0000000..a5e88fc --- /dev/null +++ b/sources/https_rules/GoogleVideos.xml @@ -0,0 +1,83 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/GoogleWatchBlog.xml b/sources/https_rules/GoogleWatchBlog.xml new file mode 100644 index 0000000..afec70c --- /dev/null +++ b/sources/https_rules/GoogleWatchBlog.xml @@ -0,0 +1,17 @@ + + + + + + + + + + + + + \ No newline at end of file diff --git a/sources/https_rules/Google_App_Engine.xml b/sources/https_rules/Google_App_Engine.xml new file mode 100644 index 0000000..851e051 --- /dev/null +++ b/sources/https_rules/Google_App_Engine.xml @@ -0,0 +1,21 @@ + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/sources/https_rules/Googleplex.com.xml b/sources/https_rules/Googleplex.com.xml new file mode 100644 index 0000000..7ddbb5b --- /dev/null +++ b/sources/https_rules/Googleplex.com.xml @@ -0,0 +1,16 @@ + + + + + + + + diff --git a/sources/https_rules/OpenStreetMap.xml b/sources/https_rules/OpenStreetMap.xml new file mode 100644 index 0000000..58a6618 --- /dev/null +++ b/sources/https_rules/OpenStreetMap.xml @@ -0,0 +1,15 @@ + + + + + + + + + + + + diff --git a/sources/https_rules/Rawgithub.com.xml b/sources/https_rules/Rawgithub.com.xml new file mode 100644 index 0000000..3868f33 --- /dev/null +++ b/sources/https_rules/Rawgithub.com.xml @@ -0,0 +1,14 @@ + + + + + + + + + + diff --git a/sources/https_rules/Soundcloud.xml b/sources/https_rules/Soundcloud.xml new file mode 100644 index 0000000..6958e8c --- /dev/null +++ b/sources/https_rules/Soundcloud.xml @@ -0,0 +1,101 @@ + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/ThePirateBay.xml b/sources/https_rules/ThePirateBay.xml new file mode 100644 index 0000000..010387b --- /dev/null +++ b/sources/https_rules/ThePirateBay.xml @@ -0,0 +1,36 @@ + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/Torproject.xml b/sources/https_rules/Torproject.xml new file mode 100644 index 0000000..69269af --- /dev/null +++ b/sources/https_rules/Torproject.xml @@ -0,0 +1,18 @@ + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/Twitter.xml b/sources/https_rules/Twitter.xml new file mode 100644 index 0000000..3285f44 --- /dev/null +++ b/sources/https_rules/Twitter.xml @@ -0,0 +1,169 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/Vimeo.xml b/sources/https_rules/Vimeo.xml new file mode 100644 index 0000000..f2a3e57 --- /dev/null +++ b/sources/https_rules/Vimeo.xml @@ -0,0 +1,75 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/WikiLeaks.xml b/sources/https_rules/WikiLeaks.xml new file mode 100644 index 0000000..977709d --- /dev/null +++ b/sources/https_rules/WikiLeaks.xml @@ -0,0 +1,13 @@ + + + + + + + + + + + + \ No newline at end of file diff --git a/sources/https_rules/Wikimedia.xml b/sources/https_rules/Wikimedia.xml new file mode 100644 index 0000000..9f25831 --- /dev/null +++ b/sources/https_rules/Wikimedia.xml @@ -0,0 +1,107 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/Yahoo.xml b/sources/https_rules/Yahoo.xml new file mode 100644 index 0000000..33548c4 --- /dev/null +++ b/sources/https_rules/Yahoo.xml @@ -0,0 +1,2450 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/https_rules/YouTube.xml b/sources/https_rules/YouTube.xml new file mode 100644 index 0000000..bddc2a5 --- /dev/null +++ b/sources/https_rules/YouTube.xml @@ -0,0 +1,46 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sources/languages.py b/sources/languages.py new file mode 100644 index 0000000..df5fabf --- /dev/null +++ b/sources/languages.py @@ -0,0 +1,77 @@ +''' +searx is free software: you can redistribute it and/or modify +it under the terms of the GNU Affero General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +searx is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Affero General Public License for more details. + +You should have received a copy of the GNU Affero General Public License +along with searx. If not, see < http://www.gnu.org/licenses/ >. + +(C) 2013- by Adam Tauber, +''' + +# list of language codes +language_codes = ( + ("ar_XA", "Arabic", "Arabia"), + ("bg_BG", "Bulgarian", "Bulgaria"), + ("cs_CZ", "Czech", "Czech Republic"), + ("de_DE", "German", "Germany"), + ("da_DK", "Danish", "Denmark"), + ("de_AT", "German", "Austria"), + ("de_CH", "German", "Switzerland"), + ("el_GR", "Greek", "Greece"), + ("en_AU", "English", "Australia"), + ("en_CA", "English", "Canada"), + ("en_GB", "English", "United Kingdom"), + ("en_ID", "English", "Indonesia"), + ("en_IE", "English", "Ireland"), + ("en_IN", "English", "India"), + ("en_MY", "English", "Malaysia"), + ("en_NZ", "English", "New Zealand"), + ("en_PH", "English", "Philippines"), + ("en_SG", "English", "Singapore"), + ("en_US", "English", "United States"), + ("en_XA", "English", "Arabia"), + ("en_ZA", "English", "South Africa"), + ("es_AR", "Spanish", "Argentina"), + ("es_CL", "Spanish", "Chile"), + ("es_ES", "Spanish", "Spain"), + ("es_MX", "Spanish", "Mexico"), + ("es_US", "Spanish", "United States"), + ("es_XL", "Spanish", "Latin America"), + ("et_EE", "Estonian", "Estonia"), + ("fi_FI", "Finnish", "Finland"), + ("fr_BE", "French", "Belgium"), + ("fr_CA", "French", "Canada"), + ("fr_CH", "French", "Switzerland"), + ("fr_FR", "French", "France"), + ("he_IL", "Hebrew", "Israel"), + ("hr_HR", "Croatian", "Croatia"), + ("hu_HU", "Hungarian", "Hungary"), + ("it_IT", "Italian", "Italy"), + ("ja_JP", "Japanese", "Japan"), + ("ko_KR", "Korean", "Korea"), + ("lt_LT", "Lithuanian", "Lithuania"), + ("lv_LV", "Latvian", "Latvia"), + ("nb_NO", "Norwegian", "Norway"), + ("nl_BE", "Dutch", "Belgium"), + ("nl_NL", "Dutch", "Netherlands"), + ("pl_PL", "Polish", "Poland"), + ("pt_BR", "Portuguese", "Brazil"), + ("pt_PT", "Portuguese", "Portugal"), + ("ro_RO", "Romanian", "Romania"), + ("ru_RU", "Russian", "Russia"), + ("sk_SK", "Slovak", "Slovak Republic"), + ("sl_SL", "Slovenian", "Slovenia"), + ("sv_SE", "Swedish", "Sweden"), + ("th_TH", "Thai", "Thailand"), + ("tr_TR", "Turkish", "Turkey"), + ("uk_UA", "Ukrainian", "Ukraine"), + ("zh_CN", "Chinese", "China"), + ("zh_HK", "Chinese", "Hong Kong SAR"), + ("zh_TW", "Chinese", "Taiwan")) diff --git a/sources/poolrequests.py b/sources/poolrequests.py new file mode 100644 index 0000000..65853c2 --- /dev/null +++ b/sources/poolrequests.py @@ -0,0 +1,61 @@ +import requests + + +the_http_adapter = requests.adapters.HTTPAdapter(pool_connections=100) +the_https_adapter = requests.adapters.HTTPAdapter(pool_connections=100) + + +class SessionSinglePool(requests.Session): + + def __init__(self): + global the_https_adapter, the_http_adapter + super(SessionSinglePool, self).__init__() + + # reuse the same adapters + self.adapters.clear() + self.mount('https://', the_https_adapter) + self.mount('http://', the_http_adapter) + + def close(self): + """Call super, but clear adapters since there are managed globaly""" + self.adapters.clear() + super(SessionSinglePool, self).close() + + +def request(method, url, **kwargs): + """same as requests/requests/api.py request(...) except it use SessionSinglePool""" + session = SessionSinglePool() + response = session.request(method=method, url=url, **kwargs) + session.close() + return response + + +def get(url, **kwargs): + kwargs.setdefault('allow_redirects', True) + return request('get', url, **kwargs) + + +def options(url, **kwargs): + kwargs.setdefault('allow_redirects', True) + return request('options', url, **kwargs) + + +def head(url, **kwargs): + kwargs.setdefault('allow_redirects', False) + return request('head', url, **kwargs) + + +def post(url, data=None, **kwargs): + return request('post', url, data=data, **kwargs) + + +def put(url, data=None, **kwargs): + return request('put', url, data=data, **kwargs) + + +def patch(url, data=None, **kwargs): + return request('patch', url, data=data, **kwargs) + + +def delete(url, **kwargs): + return request('delete', url, **kwargs) diff --git a/sources/query.py b/sources/query.py new file mode 100644 index 0000000..e79e760 --- /dev/null +++ b/sources/query.py @@ -0,0 +1,132 @@ +#!/usr/bin/env python + +''' +searx is free software: you can redistribute it and/or modify +it under the terms of the GNU Affero General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +searx is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Affero General Public License for more details. + +You should have received a copy of the GNU Affero General Public License +along with searx. If not, see < http://www.gnu.org/licenses/ >. + +(C) 2014 by Thomas Pointhuber, +''' + +from searx.languages import language_codes +from searx.engines import ( + categories, engines, engine_shortcuts +) +import string +import re + + +class Query(object): + """parse query""" + + def __init__(self, query, blocked_engines): + self.query = query + self.blocked_engines = [] + + if blocked_engines: + self.blocked_engines = blocked_engines + + self.query_parts = [] + self.engines = [] + self.languages = [] + self.specific = False + + # parse query, if tags are set, which + # change the serch engine or search-language + def parse_query(self): + self.query_parts = [] + + # split query, including whitespaces + raw_query_parts = re.split(r'(\s+)', self.query) + + parse_next = True + + for query_part in raw_query_parts: + if not parse_next: + self.query_parts[-1] += query_part + continue + + parse_next = False + + # part does only contain spaces, skip + if query_part.isspace()\ + or query_part == '': + parse_next = True + self.query_parts.append(query_part) + continue + + # this force a language + if query_part[0] == ':': + lang = query_part[1:].lower() + + # check if any language-code is equal with + # declared language-codes + for lc in language_codes: + lang_id, lang_name, country = map(str.lower, lc) + + # if correct language-code is found + # set it as new search-language + if lang == lang_id\ + or lang_id.startswith(lang)\ + or lang == lang_name\ + or lang.replace('_', ' ') == country: + parse_next = True + self.languages.append(lang) + break + + # this force a engine or category + if query_part[0] == '!' or query_part[0] == '?': + prefix = query_part[1:].replace('_', ' ') + + # check if prefix is equal with engine shortcut + if prefix in engine_shortcuts: + parse_next = True + self.engines.append({'category': 'none', + 'name': engine_shortcuts[prefix]}) + + # check if prefix is equal with engine name + elif prefix in engines: + parse_next = True + self.engines.append({'category': 'none', + 'name': prefix}) + + # check if prefix is equal with categorie name + elif prefix in categories: + # using all engines for that search, which + # are declared under that categorie name + parse_next = True + self.engines.extend({'category': prefix, + 'name': engine.name} + for engine in categories[prefix] + if (engine.name, prefix) not in self.blocked_engines) + + if query_part[0] == '!': + self.specific = True + + # append query part to query_part list + self.query_parts.append(query_part) + + def changeSearchQuery(self, search_query): + if len(self.query_parts): + self.query_parts[-1] = search_query + else: + self.query_parts.append(search_query) + + def getSearchQuery(self): + if len(self.query_parts): + return self.query_parts[-1] + else: + return '' + + def getFullQuery(self): + # get full querry including whitespaces + return string.join(self.query_parts, '') diff --git a/sources/search.py b/sources/search.py new file mode 100644 index 0000000..83163d1 --- /dev/null +++ b/sources/search.py @@ -0,0 +1,556 @@ +''' +searx is free software: you can redistribute it and/or modify +it under the terms of the GNU Affero General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +searx is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Affero General Public License for more details. + +You should have received a copy of the GNU Affero General Public License +along with searx. If not, see < http://www.gnu.org/licenses/ >. + +(C) 2013- by Adam Tauber, +''' + +import threading +import re +import searx.poolrequests as requests_lib +from itertools import izip_longest, chain +from operator import itemgetter +from Queue import Queue +from time import time +from urlparse import urlparse, unquote +from searx.engines import ( + categories, engines +) +from searx.languages import language_codes +from searx.utils import gen_useragent, get_blocked_engines +from searx.query import Query +from searx import logger + +logger = logger.getChild('search') + +number_of_searches = 0 + + +def search_request_wrapper(fn, url, engine_name, **kwargs): + try: + return fn(url, **kwargs) + except: + # increase errors stats + engines[engine_name].stats['errors'] += 1 + + # print engine name and specific error message + logger.exception('engine crash: {0}'.format(engine_name)) + return + + +def threaded_requests(requests): + timeout_limit = max(r[2]['timeout'] for r in requests) + search_start = time() + for fn, url, request_args, engine_name in requests: + request_args['timeout'] = timeout_limit + th = threading.Thread( + target=search_request_wrapper, + args=(fn, url, engine_name), + kwargs=request_args, + name='search_request', + ) + th._engine_name = engine_name + th.start() + + for th in threading.enumerate(): + if th.name == 'search_request': + remaining_time = max(0.0, timeout_limit - (time() - search_start)) + th.join(remaining_time) + if th.isAlive(): + logger.warning('engine timeout: {0}'.format(th._engine_name)) + + +# get default reqest parameter +def default_request_params(): + return { + 'method': 'GET', + 'headers': {}, + 'data': {}, + 'url': '', + 'cookies': {}, + 'verify': True + } + + +# create a callback wrapper for the search engine results +def make_callback(engine_name, results_queue, callback, params): + + # creating a callback wrapper for the search engine results + def process_callback(response, **kwargs): + # check if redirect comparing to the True value, + # because resp can be a Mock object, and any attribut name returns something. + if response.is_redirect is True: + logger.debug('{0} redirect on: {1}'.format(engine_name, response)) + return + + response.search_params = params + + timeout_overhead = 0.2 # seconds + search_duration = time() - params['started'] + timeout_limit = engines[engine_name].timeout + timeout_overhead + if search_duration > timeout_limit: + engines[engine_name].stats['page_load_time'] += timeout_limit + engines[engine_name].stats['errors'] += 1 + return + + # callback + search_results = callback(response) + + # add results + for result in search_results: + result['engine'] = engine_name + + results_queue.put_nowait((engine_name, search_results)) + + # update stats with current page-load-time + engines[engine_name].stats['page_load_time'] += search_duration + + return process_callback + + +# return the meaningful length of the content for a result +def content_result_len(content): + if isinstance(content, basestring): + content = re.sub('[,;:!?\./\\\\ ()-_]', '', content) + return len(content) + else: + return 0 + + +# score results and remove duplications +def score_results(results): + # calculate scoring parameters + flat_res = filter( + None, chain.from_iterable(izip_longest(*results.values()))) + flat_len = len(flat_res) + engines_len = len(results) + + results = [] + + # pass 1: deduplication + scoring + for i, res in enumerate(flat_res): + + res['parsed_url'] = urlparse(res['url']) + + res['host'] = res['parsed_url'].netloc + + if res['host'].startswith('www.'): + res['host'] = res['host'].replace('www.', '', 1) + + res['engines'] = [res['engine']] + + weight = 1.0 + + # strip multiple spaces and cariage returns from content + if res.get('content'): + res['content'] = re.sub(' +', ' ', + res['content'].strip().replace('\n', '')) + + # get weight of this engine if possible + if hasattr(engines[res['engine']], 'weight'): + weight = float(engines[res['engine']].weight) + + # calculate score for that engine + score = int((flat_len - i) / engines_len) * weight + 1 + + # check for duplicates + duplicated = False + for new_res in results: + # remove / from the end of the url if required + p1 = res['parsed_url'].path[:-1]\ + if res['parsed_url'].path.endswith('/')\ + else res['parsed_url'].path + p2 = new_res['parsed_url'].path[:-1]\ + if new_res['parsed_url'].path.endswith('/')\ + else new_res['parsed_url'].path + + # check if that result is a duplicate + if res['host'] == new_res['host'] and\ + unquote(p1) == unquote(p2) and\ + res['parsed_url'].query == new_res['parsed_url'].query and\ + res.get('template') == new_res.get('template'): + duplicated = new_res + break + + # merge duplicates together + if duplicated: + # using content with more text + if content_result_len(res.get('content', '')) >\ + content_result_len(duplicated.get('content', '')): + duplicated['content'] = res['content'] + + # increase result-score + duplicated['score'] += score + + # add engine to list of result-engines + duplicated['engines'].append(res['engine']) + + # using https if possible + if duplicated['parsed_url'].scheme == 'https': + continue + elif res['parsed_url'].scheme == 'https': + duplicated['url'] = res['parsed_url'].geturl() + duplicated['parsed_url'] = res['parsed_url'] + + # if there is no duplicate found, append result + else: + res['score'] = score + results.append(res) + + results = sorted(results, key=itemgetter('score'), reverse=True) + + # pass 2 : group results by category and template + gresults = [] + categoryPositions = {} + + for i, res in enumerate(results): + # FIXME : handle more than one category per engine + category = engines[res['engine']].categories[0] + ':' + ''\ + if 'template' not in res\ + else res['template'] + + current = None if category not in categoryPositions\ + else categoryPositions[category] + + # group with previous results using the same category + # if the group can accept more result and is not too far + # from the current position + if current is not None and (current['count'] > 0)\ + and (len(gresults) - current['index'] < 20): + # group with the previous results using + # the same category with this one + index = current['index'] + gresults.insert(index, res) + + # update every index after the current one + # (including the current one) + for k in categoryPositions: + v = categoryPositions[k]['index'] + if v >= index: + categoryPositions[k]['index'] = v+1 + + # update this category + current['count'] -= 1 + + else: + # same category + gresults.append(res) + + # update categoryIndex + categoryPositions[category] = {'index': len(gresults), 'count': 8} + + # return gresults + return gresults + + +def merge_two_infoboxes(infobox1, infobox2): + if 'urls' in infobox2: + urls1 = infobox1.get('urls', None) + if urls1 is None: + urls1 = [] + infobox1.set('urls', urls1) + + urlSet = set() + for url in infobox1.get('urls', []): + urlSet.add(url.get('url', None)) + + for url in infobox2.get('urls', []): + if url.get('url', None) not in urlSet: + urls1.append(url) + + if 'attributes' in infobox2: + attributes1 = infobox1.get('attributes', None) + if attributes1 is None: + attributes1 = [] + infobox1.set('attributes', attributes1) + + attributeSet = set() + for attribute in infobox1.get('attributes', []): + if attribute.get('label', None) not in attributeSet: + attributeSet.add(attribute.get('label', None)) + + for attribute in infobox2.get('attributes', []): + attributes1.append(attribute) + + if 'content' in infobox2: + content1 = infobox1.get('content', None) + content2 = infobox2.get('content', '') + if content1 is not None: + if content_result_len(content2) > content_result_len(content1): + infobox1['content'] = content2 + else: + infobox1.set('content', content2) + + +def merge_infoboxes(infoboxes): + results = [] + infoboxes_id = {} + for infobox in infoboxes: + add_infobox = True + infobox_id = infobox.get('id', None) + if infobox_id is not None: + existingIndex = infoboxes_id.get(infobox_id, None) + if existingIndex is not None: + merge_two_infoboxes(results[existingIndex], infobox) + add_infobox = False + + if add_infobox: + results.append(infobox) + infoboxes_id[infobox_id] = len(results)-1 + + return results + + +class Search(object): + + """Search information container""" + + def __init__(self, request): + # init vars + super(Search, self).__init__() + self.query = None + self.engines = [] + self.categories = [] + self.paging = False + self.pageno = 1 + self.lang = 'all' + + # set blocked engines + self.blocked_engines = get_blocked_engines(engines, request.cookies) + + self.results = [] + self.suggestions = [] + self.answers = [] + self.infoboxes = [] + self.request_data = {} + + # set specific language if set + if request.cookies.get('language')\ + and request.cookies['language'] in (x[0] for x in language_codes): + self.lang = request.cookies['language'] + + # set request method + if request.method == 'POST': + self.request_data = request.form + else: + self.request_data = request.args + + # TODO better exceptions + if not self.request_data.get('q'): + raise Exception('noquery') + + # set pagenumber + pageno_param = self.request_data.get('pageno', '1') + if not pageno_param.isdigit() or int(pageno_param) < 1: + raise Exception('wrong pagenumber') + + self.pageno = int(pageno_param) + + # parse query, if tags are set, which change + # the serch engine or search-language + query_obj = Query(self.request_data['q'], self.blocked_engines) + query_obj.parse_query() + + # set query + self.query = query_obj.getSearchQuery() + + # get last selected language in query, if possible + # TODO support search with multible languages + if len(query_obj.languages): + self.lang = query_obj.languages[-1] + + self.engines = query_obj.engines + + self.categories = [] + + # if engines are calculated from query, + # set categories by using that informations + if self.engines and query_obj.specific: + self.categories = list(set(engine['category'] + for engine in self.engines)) + + # otherwise, using defined categories to + # calculate which engines should be used + else: + # set used categories + for pd_name, pd in self.request_data.items(): + if 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 + self.categories.append(category) + elif category in self.categories: + # remove category from list if property is set to 'off' + self.categories.remove(category) + + # if no category is specified for this search, + # using user-defined default-configuration which + # (is stored in cookie) + if not self.categories: + cookie_categories = request.cookies.get('categories', '') + cookie_categories = cookie_categories.split(',') + for ccateg in cookie_categories: + if ccateg in categories: + self.categories.append(ccateg) + + # if still no category is specified, using general + # as default-category + if not self.categories: + self.categories = ['general'] + + # using all engines for that search, which are + # declared under the specific categories + for categ in self.categories: + self.engines.extend({'category': categ, + 'name': engine.name} + for engine in categories[categ] + if (engine.name, categ) not in self.blocked_engines) + + # do search-request + def search(self, request): + global number_of_searches + + # init vars + requests = [] + results_queue = Queue() + results = {} + suggestions = set() + answers = set() + infoboxes = [] + + # increase number of searches + number_of_searches += 1 + + # set default useragent + # user_agent = request.headers.get('User-Agent', '') + user_agent = gen_useragent() + + # start search-reqest for all selected engines + for selected_engine in self.engines: + if selected_engine['name'] not in engines: + continue + + engine = engines[selected_engine['name']] + + # if paging is not supported, skip + if self.pageno > 1 and not engine.paging: + continue + + # if search-language is set and engine does not + # provide language-support, skip + if self.lang != 'all' and not engine.language_support: + continue + + # set default request parameters + request_params = default_request_params() + request_params['headers']['User-Agent'] = user_agent + request_params['category'] = selected_engine['category'] + request_params['started'] = time() + request_params['pageno'] = self.pageno + request_params['language'] = self.lang + try: + # 0 = None, 1 = Moderate, 2 = Strict + request_params['safesearch'] = int(request.cookies.get('safesearch', 1)) + except ValueError: + request_params['safesearch'] = 1 + + # update request parameters dependent on + # search-engine (contained in engines folder) + engine.request(self.query.encode('utf-8'), request_params) + + if request_params['url'] is None: + # TODO add support of offline engines + pass + + # create a callback wrapper for the search engine results + callback = make_callback( + selected_engine['name'], + results_queue, + engine.response, + request_params) + + # create dictionary which contain all + # informations about the request + request_args = dict( + headers=request_params['headers'], + hooks=dict(response=callback), + cookies=request_params['cookies'], + timeout=engine.timeout, + verify=request_params['verify'] + ) + + # specific type of request (GET or POST) + if request_params['method'] == 'GET': + req = requests_lib.get + else: + req = requests_lib.post + request_args['data'] = request_params['data'] + + # ignoring empty urls + if not request_params['url']: + continue + + # append request to list + requests.append((req, request_params['url'], + request_args, + selected_engine['name'])) + + if not requests: + return results, suggestions, answers, infoboxes + # send all search-request + threaded_requests(requests) + + while not results_queue.empty(): + engine_name, engine_results = results_queue.get_nowait() + + # TODO type checks + [suggestions.add(x['suggestion']) + for x in list(engine_results) + if 'suggestion' in x + and engine_results.remove(x) is None] + + [answers.add(x['answer']) + for x in list(engine_results) + if 'answer' in x + and engine_results.remove(x) is None] + + infoboxes.extend(x for x in list(engine_results) + if 'infobox' in x + and engine_results.remove(x) is None) + + results[engine_name] = engine_results + + # update engine-specific stats + for engine_name, engine_results in results.items(): + engines[engine_name].stats['search_count'] += 1 + engines[engine_name].stats['result_count'] += len(engine_results) + + # score results and remove duplications + results = score_results(results) + + # merge infoboxes according to their ids + infoboxes = merge_infoboxes(infoboxes) + + # update engine stats, using calculated score + for result in results: + for res_engine in result['engines']: + engines[result['engine']]\ + .stats['score_count'] += result['score'] + + # return results, suggestions, answers and infoboxes + return results, suggestions, answers, infoboxes diff --git a/sources/settings.yml b/sources/settings.yml new file mode 100644 index 0000000..8e2833e --- /dev/null +++ b/sources/settings.yml @@ -0,0 +1,274 @@ +server: + port : 8888 + secret_key : "ultrasecretkey" # change this! + debug : False # Debug mode, only for development + request_timeout : 2.0 # seconds + base_url : False # Set custom base_url. Possible values: False or "https://your.custom.host/location/" + themes_path : "" # Custom ui themes path - leave it blank if you didn't change + default_theme : oscar # ui theme + https_rewrite : True # Force rewrite result urls. See searx/https_rewrite.py + useragent_suffix : "" # suffix of searx_useragent, could contain informations like an email address to the administrator + image_proxy : False # Proxying image results through searx + default_locale : "" # Default interface locale - leave blank to detect from browser information or use codes from the 'locales' config section + +engines: + - name : wikipedia + engine : mediawiki + shortcut : wp + base_url : 'https://{language}.wikipedia.org/' + number_of_results : 1 + + - name : bing + engine : bing + locale : en-US + shortcut : bi + + - name : bing images + engine : bing_images + locale : en-US + shortcut : bii + + - name : bing news + engine : bing_news + locale : en-US + shortcut : bin + + - name : blekko images + engine : blekko_images + locale : en-US + shortcut : bli + + - name : btdigg + engine : btdigg + shortcut : bt + + - name : currency + engine : currency_convert + categories : general + shortcut : cc + + - name : deezer + engine : deezer + shortcut : dz + + - name : deviantart + engine : deviantart + shortcut : da + timeout: 3.0 + + - name : ddg definitions + engine : duckduckgo_definitions + shortcut : ddd + + - name : digg + engine : digg + shortcut : dg + + - name : wikidata + engine : wikidata + shortcut : wd + + - name : duckduckgo + engine : duckduckgo + shortcut : ddg + +# api-key required: http://www.faroo.com/hp/api/api.html#key +# - name : faroo +# engine : faroo +# shortcut : fa +# api_key : 'apikey' # required! + +# down - website is under criminal investigation by the UK +# - name : filecrop +# engine : filecrop +# categories : files +# shortcut : fc + + - name : 500px + engine : www500px + shortcut : px + + - name : 1x + engine : www1x + shortcut : 1x + disabled : True + + - name : flickr + categories : images + shortcut : fl +# You can use the engine using the official stable API, but you need an API key +# See : https://www.flickr.com/services/apps/create/ +# engine : flickr +# api_key: 'apikey' # required! +# Or you can use the html non-stable engine, activated by default + engine : flickr_noapi + + - name : general-file + engine : generalfile + shortcut : gf + disabled : True + + - name : gigablast + engine : gigablast + shortcut : gb + + - name : github + engine : github + shortcut : gh + + - name : google + engine : google + shortcut : go + + - name : google images + engine : google_images + shortcut : goi + + - name : google news + engine : google_news + shortcut : gon + + - name : google play apps + engine : xpath + search_url : https://play.google.com/store/search?q={query}&c=apps + url_xpath : //a[@class="title"]/@href + title_xpath : //a[@class="title"] + content_xpath : //a[@class="subtitle"] + categories : files + shortcut : gpa + disabled : True + + - name : google play movies + engine : xpath + search_url : https://play.google.com/store/search?q={query}&c=movies + url_xpath : //a[@class="title"]/@href + title_xpath : //a[@class="title"] + content_xpath : //a[@class="subtitle"] + categories : videos + shortcut : gpm + disabled : True + + - name : google play music + engine : xpath + search_url : https://play.google.com/store/search?q={query}&c=music + url_xpath : //a[@class="title"]/@href + title_xpath : //a[@class="title"] + content_xpath : //a[@class="subtitle"] + categories : music + shortcut : gps + disabled : True + + - name : mixcloud + engine : mixcloud + shortcut : mc + + - name : openstreetmap + engine : openstreetmap + shortcut : osm + + - name : photon + engine : photon + shortcut : ph + + - name : piratebay + engine : piratebay + shortcut : tpb + + - name : kickass + engine : kickass + shortcut : ka + + - name : soundcloud + engine : soundcloud + shortcut : sc + + - name : stackoverflow + engine : stackoverflow + shortcut : st + + - name : searchcode doc + engine : searchcode_doc + shortcut : scd + + - name : searchcode code + engine : searchcode_code + shortcut : scc + disabled : True + + - name : subtitleseeker + engine : subtitleseeker + shortcut : ss +# The language is an option. You can put any language written in english +# Examples : English, French, German, Hungarian, Chinese... +# language : English + + - name : startpage + engine : startpage + shortcut : sp + +# +30% page load time +# - name : ixquick +# engine : startpage +# base_url : 'https://www.ixquick.com/' +# search_url : 'https://www.ixquick.com/do/search' + + - name : twitter + engine : twitter + shortcut : tw + +# maybe in a fun category +# - name : uncyclopedia +# engine : mediawiki +# shortcut : unc +# base_url : https://uncyclopedia.wikia.com/ +# number_of_results : 5 + +# tmp suspended - too slow, too many errors +# - name : urbandictionary +# engine : xpath +# search_url : http://www.urbandictionary.com/define.php?term={query} +# url_xpath : //div[@class="word"]//a/@href +# title_xpath : //div[@class="word"]//a +# content_xpath : //div[@class="definition"] +# shortcut : ud + + - name : yahoo + engine : yahoo + shortcut : yh + + - name : yahoo news + engine : yahoo_news + shortcut : yhn + + - name : youtube + engine : youtube + shortcut : yt + + - name : dailymotion + engine : dailymotion + shortcut : dm + + - name : vimeo + engine : vimeo + locale : en-US + shortcut : vm + +# - name : yacy +# engine : yacy +# shortcut : ya +# base_url : 'http://localhost:8090' +# number_of_results : 5 +# timeout : 3.0 + +locales: + en : English + de : Deutsch + he : Hebrew + hu : Magyar + fr : Français + es : Español + it : Italiano + nl : Nederlands + ja : 日本語 (Japanese) + tr : Türkçe + ru : Russian diff --git a/sources/settings_robot.yml b/sources/settings_robot.yml new file mode 100644 index 0000000..c6fe228 --- /dev/null +++ b/sources/settings_robot.yml @@ -0,0 +1,23 @@ +server: + port : 11111 + secret_key : "ultrasecretkey" # change this! + debug : False + request_timeout : 3.0 # seconds + base_url: False + themes_path : "" + default_theme : default + https_rewrite : True + image_proxy : False + +engines: + - name : general_dummy + engine : dummy + categories : general + + - name : 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