open-webui/backend/apps/rag/search/searxng.py
2024-05-11 23:44:34 +08:00

45 lines
1.4 KiB
Python

import logging
import requests
from apps.rag.search.main import SearchResult
from config import SRC_LOG_LEVELS, RAG_WEB_SEARCH_RESULT_COUNT
log = logging.getLogger(__name__)
log.setLevel(SRC_LOG_LEVELS["RAG"])
def search_searxng(query_url: str, query: str) -> list[SearchResult]:
"""Search a SearXNG instance for a query and return the results as a list of SearchResult objects.
Args:
query_url (str): The URL of the SearXNG instance to search. Must contain "<query>" as a placeholder
query (str): The query to search for
"""
url = query_url.replace("<query>", query)
if "&format=json" not in url:
url += "&format=json"
log.debug(f"searching {url}")
r = requests.get(
url,
headers={
"User-Agent": "Open WebUI (https://github.com/open-webui/open-webui) RAG Bot",
"Accept": "text/html",
"Accept-Encoding": "gzip, deflate",
"Accept-Language": "en-US,en;q=0.5",
"Connection": "keep-alive",
},
)
r.raise_for_status()
json_response = r.json()
results = json_response.get("results", [])
sorted_results = sorted(results, key=lambda x: x.get("score", 0), reverse=True)
return [
SearchResult(
link=result["url"], title=result.get("title"), snippet=result.get("content")
)
for result in sorted_results[:RAG_WEB_SEARCH_RESULT_COUNT]
]