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62 lines
2.3 KiB
Python
62 lines
2.3 KiB
Python
# Copyright (c) Meta Platforms, Inc. and affiliates.
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# All rights reserved.
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#
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# This source code is licensed under the terms described in the LICENSE file in
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# the root directory of this source tree.
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from typing import Any
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from urllib.parse import urljoin
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from llama_stack.apis.inference import ChatCompletionRequest
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from llama_stack.providers.utils.inference.litellm_openai_mixin import (
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LiteLLMOpenAIMixin,
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)
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from llama_stack.providers.utils.inference.openai_mixin import OpenAIMixin
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from .config import AzureConfig
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class AzureInferenceAdapter(OpenAIMixin, LiteLLMOpenAIMixin):
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def __init__(self, config: AzureConfig) -> None:
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LiteLLMOpenAIMixin.__init__(
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self,
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litellm_provider_name="azure",
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api_key_from_config=config.api_key.get_secret_value(),
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provider_data_api_key_field="azure_api_key",
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openai_compat_api_base=str(config.api_base),
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)
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self.config = config
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# Delegate the client data handling get_api_key method to LiteLLMOpenAIMixin
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get_api_key = LiteLLMOpenAIMixin.get_api_key
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def get_base_url(self) -> str:
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"""
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Get the Azure API base URL.
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Returns the Azure API base URL from the configuration.
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"""
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return urljoin(str(self.config.api_base), "/openai/v1")
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async def _get_params(self, request: ChatCompletionRequest) -> dict[str, Any]:
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# Get base parameters from parent
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params = await super()._get_params(request)
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# Add Azure specific parameters
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provider_data = self.get_request_provider_data()
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if provider_data:
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if provider_data.azure_api_key:
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params["api_key"] = provider_data.azure_api_key.get_secret_value()
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if provider_data.azure_api_base:
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params["api_base"] = str(provider_data.azure_api_base)
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if provider_data.azure_api_version:
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params["api_version"] = provider_data.azure_api_version
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if provider_data.azure_api_type:
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params["api_type"] = provider_data.azure_api_type
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else:
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params["api_key"] = self.config.api_key.get_secret_value()
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params["api_base"] = str(self.config.api_base)
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params["api_version"] = self.config.api_version
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params["api_type"] = self.config.api_type
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return params
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