mirror of
https://github.com/searxng/searxng.git
synced 2024-11-15 09:10:12 +01:00
74 lines
2.4 KiB
Python
74 lines
2.4 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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# pylint: disable=missing-module-docstring
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import re
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from urllib.parse import urlunparse, urlparse
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from flask_babel import gettext
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from searx import settings
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from searx.plugins import logger
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name = gettext('Hostnames plugin')
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description = gettext('Rewrite hostnames, remove results or prioritize them based on the hostname')
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default_on = False
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preference_section = 'general'
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plugin_id = 'hostnames'
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replacements = {
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re.compile(p): r
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for (p, r) in (settings.get(plugin_id, {}).get('replace', settings.get('hostname_replace', {})).items())
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}
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removables = {re.compile(p) for p in settings[plugin_id].get('remove', [])}
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high_priority = {re.compile(p) for p in settings[plugin_id].get('high_priority', [])}
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low_priority = {re.compile(p) for p in settings[plugin_id].get('low_priority', [])}
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logger = logger.getChild(plugin_id)
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parsed = 'parsed_url'
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_url_fields = ['iframe_src', 'audio_src']
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def _matches_parsed_url(result, pattern):
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return parsed in result and pattern.search(result[parsed].netloc)
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def on_result(_request, _search, result):
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for pattern, replacement in replacements.items():
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if _matches_parsed_url(result, pattern):
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logger.debug(result['url'])
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result[parsed] = result[parsed]._replace(netloc=pattern.sub(replacement, result[parsed].netloc))
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result['url'] = urlunparse(result[parsed])
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logger.debug(result['url'])
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for url_field in _url_fields:
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if not result.get(url_field):
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continue
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url_src = urlparse(result[url_field])
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if pattern.search(url_src.netloc):
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url_src = url_src._replace(netloc=pattern.sub(replacement, url_src.netloc))
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result[url_field] = urlunparse(url_src)
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for pattern in removables:
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if _matches_parsed_url(result, pattern):
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return False
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for url_field in _url_fields:
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if not result.get(url_field):
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continue
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url_src = urlparse(result[url_field])
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if pattern.search(url_src.netloc):
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del result[url_field]
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for pattern in low_priority:
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if _matches_parsed_url(result, pattern):
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result['priority'] = 'low'
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for pattern in high_priority:
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if _matches_parsed_url(result, pattern):
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result['priority'] = 'high'
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return True
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