mirror of
https://github.com/wassname/stampy-chat.git
synced 2026-09-24 14:00:40 +08:00
83 lines
2.8 KiB
Python
83 lines
2.8 KiB
Python
from flask import Flask, jsonify, request, Response
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from flask_cors import CORS, cross_origin
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from urllib.parse import unquote
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import dataclasses
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import json
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import re
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from env import PINECONE_INDEX, log
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from get_blocks import get_top_k_blocks
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from chat import talk_to_robot, talk_to_robot_simple
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# ---------------------------------- web setup ---------------------------------
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app = Flask(__name__)
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cors = CORS(app)
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app.config['CORS_HEADERS'] = 'Content-Type'
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# ---------------------------------- sse stuff ---------------------------------
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def stream(src):
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yield from ('data: ' + '\ndata: '.join(message.splitlines()) + '\n\n' for message in src)
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yield 'event: close\n\n'
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# ------------------------------- semantic search ------------------------------
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@app.route('/semantic', methods=['POST'])
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@cross_origin()
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def semantic():
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query = request.json['query']
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k = request.json['k'] if 'k' in request.json else 20
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return jsonify([dataclasses.asdict(block) for block in get_top_k_blocks(PINECONE_INDEX, query, k)])
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# ------------------------------------ chat ------------------------------------
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@app.route('/chat', methods=['POST'])
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@cross_origin()
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def chat():
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query = request.json['query']
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mode = request.json['mode']
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history = request.json['history']
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return Response(stream(talk_to_robot(PINECONE_INDEX, query, mode, history, log = log)), mimetype='text/event-stream')
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# ------------- simplified non-streaming chat for internal testing -------------
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@app.route('/chat/<path:param>', methods=['GET'])
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@cross_origin()
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def chat_simplified(param=''):
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return Response(talk_to_robot_simple(PINECONE_INDEX, unquote(param)))
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# ---------------------- human authored content retrieval ----------------------
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# act as a proxy, forwarding any requests to /human/<id> to
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# https://aisafety.info/questions/<id> in order to get around CORS
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@app.route('/human/<id>', methods=['GET'])
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@cross_origin()
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def human(id):
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import requests
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r = requests.get(f"https://aisafety.info/questions/{id}")
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log(f"clicked followup '{json.loads(r.text)['data']['title']}': https://stampy.ai/?state={id}")
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# run a regex to replace all relative links with absolute links. Just doing
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# a regex for now since we really don't need to parse everything out then
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# re-serialize it for something this simple.
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# <a href=\"/?state=6207&question=What%20is%20%22superintelligence%22%3F\">
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# ⬇️
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# <a href=\"https://stampy.ai/?state=6207&question=What%20is%20%22superintelligence%22%3F\">
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text = re.sub(r'<a href=\\"/\?state=(\d+.*)\\">', r'<a href=\"https://aisafety.info/?state=\1\\">', r.text)
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return Response(text, mimetype='application/json')
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# ------------------------------------------------------------------------------
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if __name__ == '__main__':
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app.run(debug=True, port=3000)
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