[mod] hardening of the Result.filter_urls() method (#6117)

Exceptions in the execution of the callback must be caught / ignored and logged
on the ERROR log.

To test, apply this patch to provoke a ValueError exception::

    diff --git a/searx/data/tracker_patterns.py b/searx/data/tracker_patterns.py
    index ed4415bce..695ed05d2 100644
    --- a/searx/data/tracker_patterns.py
    +++ b/searx/data/tracker_patterns.py
    @@ -114,6 +114,7 @@ class TrackerPatternsDB:
             Returns bool ``True`` to use URL unchanged (``False`` to ignore URL).
             If URL should be modified, the returned string is the new URL to use.
             """
    +        raise ValueError("test callback exceptions")

             new_url = url
             parsed_new_url = urlparse(url=new_url)

Start a `make run` instance and query for example `amazon` .. have a look at the
ERROR log:

    ERROR   searx.result_types: filter_urls (field 'url'): ignore ValueError('test callback exceptions') from callback searx/data/tracker_patterns.py:117

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

0 files changed, 0 insertions, 0 deletions