96 lines
2.0 KiB
Python
96 lines
2.0 KiB
Python
from traceback import format_exc
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import os
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import sys
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import argparse
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from llmengine.qwen3embedding import *
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from llmengine.base_embedding import get_llm_class
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from appPublic.registerfunction import RegisterFunction
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from appPublic.worker import awaitify
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from appPublic.log import debug, exception
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from ahserver.serverenv import ServerEnv
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from ahserver.globalEnv import stream_response
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from ahserver.webapp import webserver
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from aiohttp_session import get_session
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helptext = """embeddings api:
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path: /v1/embeddings
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headers: {
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"Content-Type": "application/json"
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}
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data: {
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"input": "this is a test"
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}
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or {
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"input":[
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"this is first sentence",
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"this is second setence"
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]
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}
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response is a json
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{
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"object": "list",
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"data": [
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{
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"object": "embedding",
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"index": 0,
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"embedding": [0.0123, -0.0456, ...]
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}
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],
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"model": "text-embedding-3-small",
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"usage": {
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"prompt_tokens": 0,
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"total_tokens": 0
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}
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}
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"""
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def init():
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rf = RegisterFunction()
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rf.register('embeddings', embeddings)
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rf.register('docs', docs)
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async def docs(request, params_kw, *params, **kw):
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return helptext
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async def embeddings(request, params_kw, *params, **kw):
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debug(f'{params_kw.input=}')
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se = ServerEnv()
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engine = se.engine
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f = awaitify(engine.embeddings)
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input = params_kw.input
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if input is None:
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e = exception(f'input is None')
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raise e
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if isinstance(input, str):
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input = [input]
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arr = await f(input)
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debug(f'{arr=}, type(arr)')
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return arr
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def main():
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parser = argparse.ArgumentParser(prog="Embedding")
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parser.add_argument('-w', '--workdir')
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parser.add_argument('-p', '--port')
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parser.add_argument('model_path')
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args = parser.parse_args()
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Klass = get_llm_class(args.model_path)
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if Klass is None:
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e = Exception(f'{args.model_path} has not mapping to a model class')
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exception(f'{e}, {format_exc()}')
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raise e
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se = ServerEnv()
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se.engine = Klass(args.model_path)
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se.engine.use_mps_if_prosible()
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workdir = args.workdir or os.getcwd()
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port = args.port
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debug(f'{args=}')
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webserver(init, workdir, port)
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if __name__ == '__main__':
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main()
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