Upgrade from pylint v2.8.3 to 2.9.3 raise some new issues::
searx/search/checker/__main__.py:37:26: R1732: Consider using 'with' for resource-allocating operations (consider-using-with)
searx/search/checker/__main__.py:38:26: R1732: Consider using 'with' for resource-allocating operations (consider-using-with)
searx/search/processors/__init__.py:20:0: R0402: Use 'from searx import engines' instead (consider-using-from-import)
searx/preferences.py:182:19: C0207: Use data.split('-', maxsplit=1)[0] instead (use-maxsplit-arg)
searx/preferences.py:506:15: R1733: Unnecessary dictionary index lookup, use 'user_setting' instead (unnecessary-dict-index-lookup)
searx/webapp.py:436:0: C0206: Consider iterating with .items() (consider-using-dict-items)
searx/webapp.py:950:4: C0206: Consider iterating with .items() (consider-using-dict-items)
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
render automatically adds these variables to the template context:
* advanced_search
* all_categories
* categories
before render was checking if the variable was already set
but it is actually never set by the callers
Access to formats can be denied by settings configuration::
search:
formats: [html, csv, json, rss]
Closes: https://github.com/searxng/searxng/issues/95
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
No functional change, just some linting.
- fix messages from pylint (see below)
- log where general Exceptions are catched (broad-except)
- normalized various indentation
- To avoid clashes with common names, add prefix 'route_' to all @app.route
decorated functions.
Fixed messages::
searx/webapp.py:744:0: C0301: Line too long (146/120) (line-too-long)
searx/webapp.py:756:0: C0301: Line too long (132/120) (line-too-long)
searx/webapp.py:730:9: W0511: TODO, check if timezone is calculated right (fixme)
searx/webapp.py:1:0: C0114: Missing module docstring (missing-module-docstring)
searx/webapp.py:126:8: I1101: Module 'setproctitle' has no 'setthreadtitle' member, but source is unavailable. Consider adding this module to extension-pkg-allow-list if you want to perform analysis based on run-time introspection of living objects. (c-extension-no-member)
searx/webapp.py:126:36: W0212: Access to a protected member _name of a client class (protected-access)
searx/webapp.py:131:4: R1722: Consider using sys.exit() (consider-using-sys-exit)
searx/webapp.py:141:4: R1722: Consider using sys.exit() (consider-using-sys-exit)
searx/webapp.py:255:38: W0621: Redefining name 'request' from outer scope (line 32) (redefined-outer-name)
searx/webapp.py:307:4: W0702: No exception type(s) specified (bare-except)
searx/webapp.py:374:24: W0621: Redefining name 'theme' from outer scope (line 155) (redefined-outer-name)
searx/webapp.py:420:8: R1705: Unnecessary "else" after "return" (no-else-return)
searx/webapp.py:544:4: W0621: Redefining name 'preferences' from outer scope (line 917) (redefined-outer-name)
searx/webapp.py:551:4: W0702: No exception type(s) specified (bare-except)
searx/webapp.py:566:15: W0703: Catching too general exception Exception (broad-except)
searx/webapp.py:613:4: R1705: Unnecessary "elif" after "return" (no-else-return)
searx/webapp.py:690:8: W0621: Redefining name 'search' from outer scope (line 661) (redefined-outer-name)
searx/webapp.py:661:0: R0914: Too many local variables (22/20) (too-many-locals)
searx/webapp.py:674:8: R1705: Unnecessary "else" after "return" (no-else-return)
searx/webapp.py:697:11: W0703: Catching too general exception Exception (broad-except)
searx/webapp.py:748:4: R1705: Unnecessary "elif" after "return" (no-else-return)
searx/webapp.py:661:0: R0911: Too many return statements (9/6) (too-many-return-statements)
searx/webapp.py:661:0: R0912: Too many branches (29/12) (too-many-branches)
searx/webapp.py:661:0: R0915: Too many statements (74/50) (too-many-statements)
searx/webapp.py:931:4: W0621: Redefining name 'image_proxy' from outer scope (line 1072) (redefined-outer-name)
searx/webapp.py:946:4: W0621: Redefining name 'stats' from outer scope (line 1132) (redefined-outer-name)
searx/webapp.py:917:0: R0914: Too many local variables (34/20) (too-many-locals)
searx/webapp.py:917:0: R0912: Too many branches (19/12) (too-many-branches)
searx/webapp.py:917:0: R0915: Too many statements (65/50) (too-many-statements)
searx/webapp.py:1063:44: W0621: Redefining name 'preferences' from outer scope (line 917) (redefined-outer-name)
searx/webapp.py:1072:0: R0911: Too many return statements (9/6) (too-many-return-statements)
searx/webapp.py:1151:4: C0103: Variable name "SORT_PARAMETERS" doesn't conform to '(([a-z][a-zA-Z0-9_]{2,30})|(_[a-z0-9_]*)|([a-z]))$' pattern (invalid-name)
searx/webapp.py:1297:0: R1721: Unnecessary use of a comprehension (unnecessary-comprehension)
searx/webapp.py:1303:0: C0103: Argument name "e" doesn't conform to '(([a-z][a-zA-Z0-9_]{2,30})|(_[a-z0-9_]*))$' pattern (invalid-name)
searx/webapp.py:1303:19: W0613: Unused argument 'e' (unused-argument)
searx/webapp.py:1338:23: W0621: Redefining name 'app' from outer scope (line 162) (redefined-outer-name)
searx/webapp.py:1318:0: R0903: Too few public methods (1/2) (too-few-public-methods)
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
pylint message: wrong-import-order
Respect PEP8 import order (standard imports first, then third-party libraries,
then local imports).
pylint message: wrong-import-position
Do not mix code & imports
BTW:
- only one import per line
- replace licence text by SPDX tag
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Remove extension of the sys.path (aka PYTHONPATH). Running instance directly
from repository's folder is a relict from the early beginning in
2014 (fd651083f) and is no longer supported.
Since commit dd46629 was merged the command line 'searx-run' exists and should
be used.
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
* [mod] option to enable or disable "proxy" button next to each result
Closes: https://github.com/searxng/searxng/issues/51
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Co-authored-by: Alexandre Flament <alex@al-f.net>
The issue exists only in the debug log::
--- Logging error ---
Traceback (most recent call last):
File "/usr/lib/python3.9/logging/__init__.py", line 1086, in emit
stream.write(msg + self.terminator)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 79-89: ordinal not in range(128)
Call stack:
File "/usr/local/searx/searx-pyenv/lib/python3.9/site-packages/flask/app.py", line 2464, in __call__
return self.wsgi_app(environ, start_response)
File "/usr/local/searx/searx-src/searx/webapp.py", line 1316, in __call__
return self.app(environ, start_response)
File "/usr/local/searx/searx-pyenv/lib/python3.9/site-packages/werkzeug/middleware/proxy_fix.py", line 169, in __call__
return self.app(environ, start_response)
File "/usr/local/searx/searx-pyenv/lib/python3.9/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/searx/searx-pyenv/lib/python3.9/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/searx/searx-pyenv/lib/python3.9/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/usr/local/searx/searx-src/searx/webapp.py", line 766, in search
number_of_results=format_decimal(number_of_results),
File "/usr/local/searx/searx-pyenv/lib/python3.9/site-packages/flask_babel/__init__.py", line 458, in format_decimal
locale = get_locale()
File "/usr/local/searx/searx-pyenv/lib/python3.9/site-packages/flask_babel/__init__.py", line 226, in get_locale
rv = babel.locale_selector_func()
File "/usr/local/searx/searx-src/searx/webapp.py", line 249, in get_locale
logger.debug("%s uses locale `%s` from %s", request.url, locale, locale_source)
Unable to print the message and arguments - possible formatting error.
Use the traceback above to help find the error.
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
* display the median time instead of the average.
* add a "Reliability" column (sum up the metrics and the checker results).
* the "selected language", "SafeSearch", "Time range" values are displayed as "broken" when the checker tests fail.
Report to the user suspended engines.
searx.search.processor.abstract:
* manages suspend time (per network).
* reports suspended time to the ResultContainer (method extend_container_if_suspended)
* adds the results to the ResultContainer (method extend_container)
* handles exceptions (method handle_exception)
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)
The `url_for` function in the template context is not the one from Flask, it is
the one from `webapp`. The `webapp.url_for_theme` is different from its
namesake of Flask and has it quirks, when called with argument `_external=True`.
The `webapp.url_for_theme` can't handle absolute URLs since it pokes a leading
'/', here is the snippet of the old code::
url = url_for(endpoint, **values)
if settings['server']['base_url']:
if url.startswith('/'):
url = url[1:]
url = urljoin(settings['server']['base_url'], url)
Next drawback of (Flask's) `_external=True` is, that it will not return the HTTP
scheme when searx (the Flask app) listens on http and is proxied by a https
server.
To get the right scheme `HTTP_X_SCHEME` is needed by Flask (werkzeug). Since
this is not provided in every environment (e.g. behind Apache mod_wsgi or the
HTTP header is not fully set for some other reasons) it is recommended to
get *script_name*, *server* and *scheme* from the configured `base_url`. If
`base_url` is specified, then these values from are given preference over any
Flask's generics.
BTW this patch normalize to use `url_for` in the `opensearch.xml` and drop the
need of `host` and `urljoin` in template's context.
Signed-off-by: Markus Heiser <markus@darmarit.de>
Some of our interface locales include uppercase country codes,
which are separated by `_` instead of the more common `-`.
Also, a browser's `Accept-Language` header could be in lowercase.
This commit attempts to normalize those cases so a browser's
language+country codes can better match with our locales.
This solution assumes that our UI locales have nothing more than
language and optionally country. If we ever add a script specific
locale like `zh-Hant-TW` this would have to change to accomodate
that, but the idea would be pretty much the same as this fix.
Without this commit the module searx checks the secret_key value.
With this commit, make docs, utils/standalone_searx.py,
utils/fetch_firefox_version.py works without SEARX_DEBUG=1
For reference see https://github.com/searx/searx/pull/2386
see searx.search.processors.abstract.EngineProcessor
First the method searx call the get_params method.
If the return value is not None, then the searx call the method search.
