The Wikimedia wikis [1] engines provide good answers and have short response
times --> no reason to disable these enhgines by default. BTW: this patch adds
a (sub-) category ``wikimedia`` for the engines [1].
[1] https://meta.wikimedia.org/wiki/Wikimedia_wikis
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
- re-enables z-library as the new domain zlibrary-global.se is now available
from the open web. The announcement of the domain:
https://www.reddit.com/r/zlibrary/comments/13whe08/mod_note_zlibraryglobalse_domain_is_officially/
It is an official domain, it requires to log in to the "personal" subdomain
only to download files, but the search works.
- changes the result template of zlibrary to paper.html, filling the appropriate fields
- implements language filtering for zlibrary
- implement zlibrary custom filters (engine traits)
- refactor and document the zlibrary engine
- torznab engine using types and clearer code
- torznab option to hide torrent and magnet links.
- document the torznab engine
- add myself to authors
Closes: https://github.com/searxng/searxng/issues/1124
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Partial reverse engineering of the Google engines including a improved language
and region handling based on the engine.traits_v1 data.
When ever possible the implementations of the Google engines try to make use of
the async REST APIs. The get_lang_info() has been generalized to a
get_google_info() function / especially the region handling has been improved by
adding the cr parameter.
searx/data/engine_traits.json
Add data type "traits_v1" generated by the fetch_traits() functions from:
- Google (WEB),
- Google images,
- Google news,
- Google scholar and
- Google videos
and remove data from obsolete data type "supported_languages".
A traits.custom type that maps region codes to *supported_domains* is fetched
from https://www.google.com/supported_domains
searx/autocomplete.py:
Reversed engineered autocomplete from Google WEB. Supports Google's languages and
subdomains. The old API suggestqueries.google.com/complete has been replaced
by the async REST API: https://{subdomain}/complete/search?{args}
searx/engines/google.py
Reverse engineering and extensive testing ..
- fetch_traits(): Fetch languages & regions from Google properties.
- always use the async REST API (formally known as 'use_mobile_ui')
- use *supported_domains* from traits
- improved the result list by fetching './/div[@data-content-feature]'
and parsing the type of the various *content features* --> thumbnails are
added
searx/engines/google_images.py
Reverse engineering and extensive testing ..
- fetch_traits(): Fetch languages & regions from Google properties.
- use *supported_domains* from traits
- if exists, freshness_date is added to the result
- issue 1864: result list has been improved a lot (due to the new cr parameter)
searx/engines/google_news.py
Reverse engineering and extensive testing ..
- fetch_traits(): Fetch languages & regions from Google properties.
*supported_domains* is not needed but a ceid list has been added.
- different region handling compared to Google WEB
- fixed for various languages & regions (due to the new ceid parameter) /
avoid CONSENT page
- Google News do no longer support time range
- result list has been fixed: XPath of pub_date and pub_origin
searx/engines/google_videos.py
- fetch_traits(): Fetch languages & regions from Google properties.
- use *supported_domains* from traits
- add paging support
- implement a async request ('asearch': 'arc' & 'async':
'use_ac:true,_fmt:html')
- simplified code (thanks to '_fmt:html' request)
- issue 1359: fixed xpath of video length data
searx/engines/google_scholar.py
- fetch_traits(): Fetch languages & regions from Google properties.
- use *supported_domains* from traits
- request(): include patents & citations
- response(): fixed CAPTCHA detection (Scholar has its own CATCHA manager)
- hardening XPath to iterate over results
- fixed XPath of pub_type (has been change from gs_ct1 to gs_cgt2 class)
- issue 1769 fixed: new request implementation is no longer incompatible
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
- fetch_traits(): Fetch languages from peertube's search-index source code.
[mod] Include migration of the request methode from 'supported_languages'
to 'traits' (EngineTraits) object.
[fix] old supported_languages_url is no longer valid since the sources
has been moved to a different path.
- fixed code to pass pylint
- request(): complete re-implementation based on the API docs [1]
- response(): complete re-implementation, adds serveral fields missed before
- add source code documentation
[1] https://docs.joinpeertube.org/api-rest-reference.html#tag/Search/operation/searchVideos
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Tineye becomes active as soon as a https:// signature is found in the search
term, but most of the time a reverse image search is not requested when a URL is
specified, often the URL is just from a C&P.
The frequent requests to tineye lead in the end to the SearXNG instance being
blocked by tineye and the user seeing unexpected error messages.
BTW: many maintainers have disabled this engine in their local SearXNG settings.
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
* fix type in settings.yml: replace suspend_times by suspended_times
* always use delay defined in settings.yml:
* HTTP status 402 and 403: read the value from settings.yml instead of using the hardcoded value of 1 day.
* startpage engine: CAPTCHA suspend the engine for one day instead of one week
Make suspended_time changeable in settings.yml
Allow different values to be set for different exceptions.
Co-authored-by: Alexandre Flament <alex@al-f.net>
- Add documentation to the plugin
- Harmonize FastText language model with SearXNG's language model
Reosurces::
import fasttext # --> +10 MB
fasttext.load_model(str(data_dir / 'lid.176.ftz')) # --> +4MB
Suggested-by: @dalf
- To speed up and simplify the deployment use fasttext-wheel instead of fasttext
- Building numpy on the Alpine Linux of docker-images takes ages --> install
py3-numpy from Alpines package manager (apk)
- Alpine Linux on docker-images (musl libc) do not support fasttext-wheel (gnu
libc) --> patch Dockerfile and build from fastetxt:
sed -i s/fasttext-wheel/fasttext/ requirements.txt
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
settings.yml:
* The default URL was unix:///usr/local/searxng-redis/run/redis.sock?db=0
* The default URL is now "false"
The default URL makes the log difficult to deal with:
if the admin didn't install a Redis instance, the logs record a false error.
It worked before because SearXNG initialized the Redis connection when the limiter started.
In this commit, SearXNG initializes Redis in searx/webapp.py
so various components can use Redis without taking care of the initialization step.
Markus Heiser