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50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
import logging
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import time
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from typing import Optional
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import requests
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from open_webui.retrieval.web.main import SearchResult, get_filtered_results
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log = logging.getLogger(__name__)
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def search_brave(api_key: str, query: str, count: int, filter_list: Optional[list[str]] = None) -> list[SearchResult]:
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"""Search using Brave's Search API and return the results as a list of SearchResult objects.
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Args:
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api_key (str): A Brave Search API key
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query (str): The query to search for
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"""
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url = 'https://api.search.brave.com/res/v1/web/search'
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headers = {
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'Accept': 'application/json',
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'Accept-Encoding': 'gzip',
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'X-Subscription-Token': api_key,
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}
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params = {'q': query, 'count': count}
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response = requests.get(url, headers=headers, params=params)
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# Handle 429 rate limiting - Brave free tier allows 1 request/second
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# If rate limited, wait 1 second and retry once before failing
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if response.status_code == 429:
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log.info('Brave Search API rate limited (429), retrying after 1 second...')
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time.sleep(1)
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response = requests.get(url, headers=headers, params=params)
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response.raise_for_status()
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json_response = response.json()
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results = json_response.get('web', {}).get('results', [])
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if filter_list:
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results = get_filtered_results(results, filter_list)
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return [
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SearchResult(
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link=result['url'],
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title=result.get('title'),
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snippet=result.get('description'),
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)
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for result in results[:count]
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]
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