mirror of
https://github.com/searxng/searxng.git
synced 2024-11-13 13:41:03 +00:00
103 lines
2.9 KiB
Python
103 lines
2.9 KiB
Python
|
# SPDX-License-Identifier: AGPL-3.0-or-later
|
||
|
|
# lint: pylint
|
||
|
|
"""Presearch (general, images, videos, news)
|
||
|
|
"""
|
||
|
|
|
||
|
|
from urllib.parse import urlencode
|
||
|
|
from searx.network import get
|
||
|
|
from searx.utils import gen_useragent, html_to_text
|
||
|
|
|
||
|
|
about = {
|
||
|
|
"website": "https://presearch.io",
|
||
|
|
"wikidiata_id": "Q7240905",
|
||
|
|
"official_api_documentation": "https://docs.presearch.io/nodes/api",
|
||
|
|
"use_official_api": False,
|
||
|
|
"require_api_key": False,
|
||
|
|
"results": "JSON",
|
||
|
|
}
|
||
|
|
paging = True
|
||
|
|
time_range_support = True
|
||
|
|
categories = ["general", "web"] # general, images, videos, news
|
||
|
|
|
||
|
|
search_type = "search" # must be any of "search", "images", "videos", "news"
|
||
|
|
|
||
|
|
base_url = "https://presearch.com"
|
||
|
|
safesearch_map = {0: 'false', 1: 'true', 2: 'true'}
|
||
|
|
|
||
|
|
|
||
|
|
def _get_request_id(query, page, time_range, safesearch):
|
||
|
|
args = {
|
||
|
|
"q": query,
|
||
|
|
"page": page,
|
||
|
|
}
|
||
|
|
if time_range:
|
||
|
|
args["time_range"] = time_range
|
||
|
|
|
||
|
|
url = f"{base_url}/{search_type}?{urlencode(args)}"
|
||
|
|
headers = {
|
||
|
|
'User-Agent': gen_useragent(),
|
||
|
|
'Cookie': f"b=1;presearch_session=;use_safe_search={safesearch_map[safesearch]}",
|
||
|
|
}
|
||
|
|
resp_text = get(url, headers=headers).text
|
||
|
|
|
||
|
|
for line in resp_text.split("\n"):
|
||
|
|
if "window.searchId = " in line:
|
||
|
|
return line.split("= ")[1][:-1].replace('"', "")
|
||
|
|
|
||
|
|
return None
|
||
|
|
|
||
|
|
|
||
|
|
def _is_valid_img_src(url):
|
||
|
|
# in some cases, the image url is a base64 encoded string, which has to be skipped
|
||
|
|
return "https://" in url
|
||
|
|
|
||
|
|
|
||
|
|
def request(query, params):
|
||
|
|
request_id = _get_request_id(query, params["pageno"], params["time_range"], params["safesearch"])
|
||
|
|
|
||
|
|
params["headers"]["Accept"] = "application/json"
|
||
|
|
params["url"] = f"{base_url}/results?id={request_id}"
|
||
|
|
|
||
|
|
return params
|
||
|
|
|
||
|
|
|
||
|
|
def response(resp):
|
||
|
|
results = []
|
||
|
|
|
||
|
|
json = resp.json()
|
||
|
|
|
||
|
|
json_results = []
|
||
|
|
if search_type == "search":
|
||
|
|
json_results = json['results'].get('standardResults', [])
|
||
|
|
else:
|
||
|
|
json_results = json.get(search_type, [])
|
||
|
|
|
||
|
|
for json_result in json_results:
|
||
|
|
result = {
|
||
|
|
'url': json_result['link'],
|
||
|
|
'title': json_result['title'],
|
||
|
|
'content': html_to_text(json_result.get('description', '')),
|
||
|
|
}
|
||
|
|
if search_type == "images":
|
||
|
|
result['template'] = 'images.html'
|
||
|
|
|
||
|
|
if not _is_valid_img_src(json_result['image']):
|
||
|
|
continue
|
||
|
|
|
||
|
|
result['img_src'] = json_result['image']
|
||
|
|
if _is_valid_img_src(json_result['thumbnail']):
|
||
|
|
result['thumbnail'] = json_result['thumbnail']
|
||
|
|
|
||
|
|
elif search_type == "videos":
|
||
|
|
result['template'] = 'videos.html'
|
||
|
|
|
||
|
|
if _is_valid_img_src(json_result['image']):
|
||
|
|
result['thumbnail'] = json_result['image']
|
||
|
|
|
||
|
|
result['duration'] = json_result['duration']
|
||
|
|
result['length'] = json_result['duration']
|
||
|
|
|
||
|
|
results.append(result)
|
||
|
|
|
||
|
|
return results
|