babel.Locale.parse loads more than 60MB in RAM. The only purpose is to get:
LOCALE_NAMES - searx.data.LOCALES["LOCALE_NAMES"]
RTL_LOCALES - searx.data.LOCALES["RTL_LOCALES"]
This commit calls babel.Locale.parse when the translations are update from
weblate and stored in::
searx/data/locales.json
This file can be build by::
./manage data.locales
By store these variables in searx.data when the translations are updated we save
round about 65MB (usually 4 worker = 260MB of RAM saved.
Suggested-by: https://github.com/searxng/searxng/discussions/2633#discussioncomment-8490494
Co-authored-by: Markus Heiser <markus.heiser@darmarit.de>
incident:
flask_babel.gettext() does not work in the engine modules.
cause:
the request() and response() functions of the engine modules run in the
processor, whose search() method runs in a thread and in the threads the
context of the Flask app does not exist. The context of the Flask app is
needed by the gettext() function for the L10n.
Solution:
copy context of the Flask app into the threads. [1]
special case:
We cannot equip the search() method of the processors with the decorator [1],
because the decorator requires a context (Flask app) that does not yet exist
at the time of the initialization of the processors (the initialization of the
processors is part of the initialization of the Flask app).
[1] https://flask.palletsprojects.com/en/2.3.x/api/#flask.copy_current_request_context
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Replace lists with one item by the item, not before last currency has been
added. In this traceback 'MXN' is added to 'pesos' while pesos is no longer a
list as the optimization was carried out too early.
$ ./local/py3/bin/python searxng_extra/update/update_currencies.py
Traceback (most recent call last):
File "searxng_extra/update/update_currencies.py", line 164, in <module>
main()
File "searxng_extra/update/update_currencies.py", line 157, in main
add_currency_name(db, "pesos", 'MXN')
File "searxng_extra/update/update_currencies.py", line 89, in add_currency_name
iso4217_set.insert(0, iso4217)
AttributeError: 'str' object has no attribute 'insert'
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Over the years the webapp module became more and more a mess. To improve the
modulaization a little this patch moves some implementations from the webapp
module to webutils module.
HINT: this patch brings non functional change
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Follow up of #2269
The script to update the descriptions of the engines does no longer work since
PR #2269 has been merged.
searx/engines/wikipedia.py
==========================
1. There was a misusage of zh-classical.wikipedia.org:
- `zh-classical` is dedicate to classical Chinese [1] which is not
traditional Chinese [2].
- zh.wikipedia.org has LanguageConverter enabled [3] and is going to
dynamically show simplified or traditional Chinese according to the
HTTP Accept-Language header.
2. The update_engine_descriptions.py needs a list of all wikipedias. The
implementation from #2269 included only a reduced list:
- https://meta.wikimedia.org/wiki/Wikipedia_article_depth
- https://meta.wikimedia.org/wiki/List_of_Wikipedias
searxng_extra/update/update_engine_descriptions.py
==================================================
Before PR #2269 there was a match_language() function that did an approximation
using various methods. With PR #2269 there are only the types in the data model
of the languages, which can be recognized by babel. The approximation methods,
which are needed (only here) in the determination of the descriptions, must be
replaced by other methods.
[1] https://en.wikipedia.org/wiki/Classical_Chinese
[2] https://en.wikipedia.org/wiki/Traditional_Chinese_characters
[3] https://www.mediawiki.org/wiki/Writing_systems#LanguageConverter
Closes: https://github.com/searxng/searxng/issues/2330
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This patch replaces the *full of magic* ``utils.match_language`` function by a
``locales.match_locale``. The ``locales.match_locale`` function is based on the
``locales.build_engine_locales`` introduced in 9ae409a0 [1].
In the past SearXNG did only support a search by a language but not in a region.
This has been changed a long time ago and regions have been added to SearXNG
core but not to the engines. The ``utils.match_language`` was the function to
handle the different aspects of language/regions in SearXNG core and the
supported *languages* in the engine. The ``utils.match_language`` did it with
some magic and works good for most use cases but fails in some edge case.
To replace the concurrence of languages and regions in the SearXNG core the
``locales.build_engine_locales`` was introduced in 9ae409a0 [1]. With the last
patches all engines has been migrated to a ``fetch_traits`` and a
language/region concept that is based on ``locales.build_engine_locales``.
To summarize: there is no longer a need for the ``locales.match_language``.
[1] https://github.com/searxng/searxng/pull/1652
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
With the language and region tags from the EngineTraitsMap the handling of
SearXNG's tags of languages and regions has been normalized and is no longer
a *mystery*. The "languages" became "locales" that are supported by babel and
by this, the update_engine_traits.py can be simplified a lot.
Other code places can be simplified as well, but these simplifications
should (respectively can) only be done when none of the engines work with the
deprecated EngineTraits.supported_languages interface anymore.
This commit replaces searx.languages by searx.sxng_locales and fix the naming of
some names from "language" to "locale" (e.g. language_codes --> sxng_locales).
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Implementations of the *traits* of the engines.
Engine's traits are fetched from the origin engine and stored in a JSON file in
the *data folder*. Most often traits are languages and region codes and their
mapping from SearXNG's representation to the representation in the origin search
engine.
To load traits from the persistence::
searx.enginelib.traits.EngineTraitsMap.from_data()
For new traits new properties can be added to the class::
searx.enginelib.traits.EngineTraits
.. hint::
Implementation is downward compatible to the deprecated *supported_languages
method* from the vintage implementation.
The vintage code is tagged as *deprecated* an can be removed when all engines
has been ported to the *traits method*.
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
To reproduce the issue set base_url::
diff --git a/searx/settings.yml b/searx/settings.yml
index 841457b5e..4e282cb61 100644
--- a/searx/settings.yml
+++ b/searx/settings.yml
@@ -72,7 +72,7 @@ server:
bind_address: "127.0.0.1"
# public URL of the instance, to ensure correct inbound links. Is overwritten
# by ${SEARXNG_URL}.
- base_url: false # "http://example.com/location"
+ base_url: "http://example.com/location"
limiter: false # rate limit the number of request on the instance, block some bots
and build the docs::
$ make docs
SPHINX HTML ./docs --> file:///800GBPCIex4/share/SearXNG/dist/docs
DOCS build build/docs/includes
Traceback (most recent call last):
File "searxng_extra/docs_prebuild", line 85, in <module>
sys.exit(main())
File "searxng_extra/docs_prebuild", line 31, in main
f.write(page.content)
File "/usr/lib/python3.8/contextlib.py", line 120, in __exit__
next(self.gen)
File "searxng_extra/docs_prebuild", line 81, in _instance_infosetset_ctx
return DOC
NameError: name 'DOC' is not defined
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
In PR #1071 the language catalog of dailymotion has been cleaned up, before
there had been over 7000 "languages" in the catalog.
As a side effect of this clean-up the language & region catalog in SearXNG has
been reduced [1].
This patch reduce the ``min_engines_per_lang`` from 13 to 12 to get the missed
languages back in language & region catalog of SearXNG.
[1] 3bb62823ec (diff-f3f00db0f87f95b882624a192e0aac21525638af0b18c9514e765fcf1991678d)
Requested-by: @tiekoetter in a Matrix chat
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
searxng_extra/update/update_firefox_version.py:16:0: W0402:
Uses of a deprecated module 'distutils.version' (deprecated-module)
[1] https://github.com/searxng/searxng/pull/1007
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
SearXNG shows two different things:
region:
"de-CH" is the equivalent of "Schweiz (de)" in DDG.
languages:
"en" doesn't say anything about the location. It is up the engines to do their
best to select English results without a region.
Suggested-by: @dalf https://github.com/searxng/searxng/pull/967#issuecomment-1072979693
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This patch implements a bolierplate to share content from info-pages of the
SearXNG instance (URL /info) with the project documentation (path /docs/user).
The info pages are using Markdown (CommonMark), to include them in the project
documentation (reST) the myst-parser [1] is used in the Sphinx-doc build chain.
If base_url is known (defined in settings.yml) links to the instance are also
inserted into the project documentation::
searxng_extra/docs_prebuild
[1] https://www.sphinx-doc.org/en/master/usage/markdown.html
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Bangs with a `*` suffix (e.g. `!!d*`) overwrite Bangs with the same
prefix (e.g. `!!d`) [1]. This can be avoid when a non printable character is
used to tag a LEAF_KEY.
[1] https://github.com/searxng/searxng/pull/740#issuecomment-1010411888
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Stuff in folder searxng_extra/ is not suitable for normal users and should only
be used by developers.
The script searxng_extra/standalone_searx.py must not give the impression that
it improves privacy. [1]
[1] https://github.com/searxng/searxng/pull/651#issuecomment-1001389726
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
File searx/languages.py, created by update_languages.py has to pass quality
check from CI::
make format.python
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Disable the python code formatting from python-black, where the readability of
code suffers by formatting.
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
The scripts loads the engine and then parse the arguments.
After that the engines are initialized.
Before this commit, with "--help", the HTTP clients are closed before
the engine initialization threads. When these init threads try to send
an HTTP request, an exception is raised.
