mirror of
https://github.com/searxng/searxng.git
synced 2024-11-23 04:27:46 +01:00
d14994dc73
settings.yml:
* outgoing.networks:
* can contains network definition
* propertiers: enable_http, verify, http2, max_connections, max_keepalive_connections,
keepalive_expiry, local_addresses, support_ipv4, support_ipv6, proxies, max_redirects, retries
* retries: 0 by default, number of times searx retries to send the HTTP request (using different IP & proxy each time)
* local_addresses can be "192.168.0.1/24" (it supports IPv6)
* support_ipv4 & support_ipv6: both True by default
see https://github.com/searx/searx/pull/1034
* each engine can define a "network" section:
* either a full network description
* either reference an existing network
* all HTTP requests of engine use the same HTTP configuration (it was not the case before, see proxy configuration in master)
128 lines
3.4 KiB
Python
128 lines
3.4 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
"""
|
|
Gigablast (Web)
|
|
"""
|
|
# pylint: disable=missing-function-docstring, invalid-name
|
|
|
|
import re
|
|
from json import loads
|
|
from urllib.parse import urlencode
|
|
# from searx import logger
|
|
from searx.network import get
|
|
|
|
# about
|
|
about = {
|
|
"website": 'https://www.gigablast.com',
|
|
"wikidata_id": 'Q3105449',
|
|
"official_api_documentation": 'https://gigablast.com/api.html',
|
|
"use_official_api": True,
|
|
"require_api_key": False,
|
|
"results": 'JSON',
|
|
}
|
|
|
|
# engine dependent config
|
|
categories = ['general']
|
|
# gigablast's pagination is totally damaged, don't use it
|
|
paging = False
|
|
safesearch = True
|
|
|
|
# search-url
|
|
base_url = 'https://gigablast.com'
|
|
|
|
# ugly hack: gigablast requires a random extra parameter which can be extracted
|
|
# from the source code of the gigablast HTTP client
|
|
extra_param = ''
|
|
extra_param_path='/search?c=main&qlangcountry=en-us&q=south&s=10'
|
|
|
|
def parse_extra_param(text):
|
|
|
|
# example:
|
|
#
|
|
# var uxrl='/search?c=main&qlangcountry=en-us&q=south&s=10&rand=1590740241635&n';
|
|
# uxrl=uxrl+'sab=730863287';
|
|
#
|
|
# extra_param --> "rand=1590740241635&nsab=730863287"
|
|
|
|
global extra_param # pylint: disable=global-statement
|
|
re_var= None
|
|
for line in text.splitlines():
|
|
if re_var is None and extra_param_path in line:
|
|
var = line.split("=")[0].split()[1] # e.g. var --> 'uxrl'
|
|
re_var = re.compile(var + "\\s*=\\s*" + var + "\\s*\\+\\s*'" + "(.*)" + "'(.*)")
|
|
extra_param = line.split("'")[1][len(extra_param_path):]
|
|
continue
|
|
if re_var is not None and re_var.search(line):
|
|
extra_param += re_var.search(line).group(1)
|
|
break
|
|
# logger.debug('gigablast extra_param="%s"', extra_param)
|
|
|
|
def init(engine_settings=None): # pylint: disable=unused-argument
|
|
parse_extra_param(get(base_url + extra_param_path).text)
|
|
|
|
|
|
# do search-request
|
|
def request(query, params): # pylint: disable=unused-argument
|
|
|
|
# see API http://www.gigablast.com/api.html#/search
|
|
# Take into account, that the API has some quirks ..
|
|
|
|
query_args = dict(
|
|
c = 'main'
|
|
, format = 'json'
|
|
, q = query
|
|
, dr = 1
|
|
, showgoodimages = 0
|
|
)
|
|
|
|
if params['language'] and params['language'] != 'all':
|
|
query_args['qlangcountry'] = params['language']
|
|
query_args['qlang'] = params['language'].split('-')[0]
|
|
|
|
if params['safesearch'] >= 1:
|
|
query_args['ff'] = 1
|
|
|
|
search_url = '/search?' + urlencode(query_args)
|
|
params['url'] = base_url + search_url + extra_param
|
|
|
|
return params
|
|
|
|
# get response from search-request
|
|
def response(resp):
|
|
results = []
|
|
|
|
response_json = loads(resp.text)
|
|
|
|
# logger.debug('gigablast returns %s results', len(response_json['results']))
|
|
|
|
for result in response_json['results']:
|
|
# see "Example JSON Output (&format=json)"
|
|
# at http://www.gigablast.com/api.html#/search
|
|
|
|
# sort out meaningless result
|
|
|
|
title = result.get('title')
|
|
if len(title) < 2:
|
|
continue
|
|
|
|
url = result.get('url')
|
|
if len(url) < 9:
|
|
continue
|
|
|
|
content = result.get('sum')
|
|
if len(content) < 5:
|
|
continue
|
|
|
|
# extend fields
|
|
|
|
subtitle = result.get('title')
|
|
if len(subtitle) > 3 and subtitle != title:
|
|
title += " - " + subtitle
|
|
|
|
results.append(dict(
|
|
url = url
|
|
, title = title
|
|
, content = content
|
|
))
|
|
|
|
return results
|