mirror of
https://github.com/open-webui/open-webui
synced 2025-06-12 17:33:11 +00:00
88 lines
2.7 KiB
Python
88 lines
2.7 KiB
Python
import logging
|
|
from typing import Optional
|
|
|
|
import requests
|
|
from requests.auth import HTTPDigestAuth
|
|
from open_webui.retrieval.web.main import SearchResult, get_filtered_results
|
|
from open_webui.env import SRC_LOG_LEVELS
|
|
|
|
log = logging.getLogger(__name__)
|
|
log.setLevel(SRC_LOG_LEVELS["RAG"])
|
|
|
|
|
|
def search_yacy(
|
|
query_url: str,
|
|
username: Optional[str],
|
|
password: Optional[str],
|
|
query: str,
|
|
count: int,
|
|
filter_list: Optional[list[str]] = None,
|
|
) -> list[SearchResult]:
|
|
"""
|
|
Search a Yacy instance for a given query and return the results as a list of SearchResult objects.
|
|
|
|
The function accepts username and password for authenticating to Yacy.
|
|
|
|
Args:
|
|
query_url (str): The base URL of the Yacy server.
|
|
username (str): Optional YaCy username.
|
|
password (str): Optional YaCy password.
|
|
query (str): The search term or question to find in the Yacy database.
|
|
count (int): The maximum number of results to retrieve from the search.
|
|
|
|
Returns:
|
|
list[SearchResult]: A list of SearchResults sorted by relevance score in descending order.
|
|
|
|
Raise:
|
|
requests.exceptions.RequestException: If a request error occurs during the search process.
|
|
"""
|
|
|
|
# Use authentication if either username or password is set
|
|
yacy_auth = None
|
|
if username or password:
|
|
yacy_auth = HTTPDigestAuth(username, password)
|
|
|
|
params = {
|
|
"query": query,
|
|
"contentdom": "text",
|
|
"resource": "global",
|
|
"maximumRecords": count,
|
|
"nav": "none",
|
|
}
|
|
|
|
# Check if provided a json API URL
|
|
if not query_url.endswith("yacysearch.json"):
|
|
# Strip all query parameters from the URL
|
|
query_url = query_url.rstrip("/") + "/yacysearch.json"
|
|
|
|
log.debug(f"searching {query_url}")
|
|
|
|
response = requests.get(
|
|
query_url,
|
|
auth=yacy_auth,
|
|
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",
|
|
},
|
|
params=params,
|
|
)
|
|
|
|
response.raise_for_status() # Raise an exception for HTTP errors.
|
|
|
|
json_response = response.json()
|
|
results = json_response.get("channels", [{}])[0].get("items", [])
|
|
sorted_results = sorted(results, key=lambda x: x.get("ranking", 0), reverse=True)
|
|
if filter_list:
|
|
sorted_results = get_filtered_results(sorted_results, filter_list)
|
|
return [
|
|
SearchResult(
|
|
link=result["link"],
|
|
title=result.get("title"),
|
|
snippet=result.get("description"),
|
|
)
|
|
for result in sorted_results[:count]
|
|
]
|