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# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
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import asyncio

from protocol import Request

from dynamo.runtime import DistributedRuntime, dynamo_worker


@dynamo_worker()
async def worker(runtime: DistributedRuntime):
    """
    Instantiate a `backend` client and call the `generate` endpoint
    """
    # get endpoint
    endpoint = runtime.namespace("dynamo").component("backend").endpoint("generate")

    # create client
    client = await endpoint.client()

    # list the endpoint instances
    print(client.instance_ids())

    # issue request
    stream = await client.generate(Request(data="hello world").model_dump_json())

    # process response
    async for char in stream:
        print(char)


asyncio.run(worker())
