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[fix] presearch: safesearch, time ranges, crash when no result found

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Bnyro 2024-01-12 15:49:55 +01:00 committed by Markus Heiser
parent 87f18b98ec
commit 0a78f59aba
1 changed files with 7 additions and 6 deletions
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13
searx/engines/presearch.py
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@ -30,6 +30,7 @@ about = {
"results": "JSON", "results": "JSON",
} }
paging = True paging = True
safesearch = True
time_range_support = True time_range_support = True
categories = ["general", "web"] # general, images, videos, news categories = ["general", "web"] # general, images, videos, news
@ -45,18 +46,18 @@ def init(_):
raise ValueError(f'presearch search_type: {search_type}') raise ValueError(f'presearch search_type: {search_type}')
def _get_request_id(query, page, time_range, safesearch): def _get_request_id(query, page, time_range, safesearch_param):
args = { args = {
"q": query, "q": query,
"page": page, "page": page,
} }
if time_range: if time_range:
args["time_range"] = time_range args["time"] = time_range
url = f"{base_url}/{search_type}?{urlencode(args)}" url = f"{base_url}/{search_type}?{urlencode(args)}"
headers = { headers = {
'User-Agent': gen_useragent(), 'User-Agent': gen_useragent(),
'Cookie': f"b=1;presearch_session=;use_safe_search={safesearch_map[safesearch]}", 'Cookie': f"b=1;presearch_session=;use_safe_search={safesearch_map[safesearch_param]}",
} }
resp_text = get(url, headers=headers).text # type: ignore resp_text = get(url, headers=headers).text # type: ignore
@ -137,7 +138,7 @@ def response(resp):
results = parse_search_query(json_resp['results']) results = parse_search_query(json_resp['results'])
elif search_type == 'images': elif search_type == 'images':
for item in json_resp['images']: for item in json_resp.get('images', []):
results.append( results.append(
{ {
'template': 'images.html', 'template': 'images.html',
@ -152,7 +153,7 @@ def response(resp):
# The results in the video category are most often links to pages that contain # The results in the video category are most often links to pages that contain
# a video and not to a video stream --> SearXNG can't use the video template. # a video and not to a video stream --> SearXNG can't use the video template.
for item in json_resp['videos']: for item in json_resp.get('videos', []):
metadata = [x for x in [item.get('description'), item.get('duration')] if x] metadata = [x for x in [item.get('description'), item.get('duration')] if x]
results.append( results.append(
{ {
@ -165,7 +166,7 @@ def response(resp):
) )
elif search_type == 'news': elif search_type == 'news':
for item in json_resp['news']: for item in json_resp.get('news', []):
metadata = [x for x in [item.get('source'), item.get('time')] if x] metadata = [x for x in [item.get('source'), item.get('time')] if x]
results.append( results.append(
{ {