llama-stack-mirror/llama_stack/providers/remote/inference/sambanova/sambanova.py
Matthew Farrellee 466ef6f490 feat: add static embedding metadata to dynamic model listings for providers using OpenAIMixin
- remove auto-download of ollama embedding models
- add embedding model metadata to dynamic listing w/ unit test
- add support and tests for allowed_models
- removed inference provider models.py files where dynamic listing is enabled
- store embedding metadata in embedding_model_metadata field on inference providers
- make model_entries optional on ModelRegistryHelper and LiteLLMOpenAIMixin
- make OpenAIMixin a ModelRegistryHelper
- skip base64 embedding test for remote::ollama, always returns floats
- only use OpenAI client for ollama model listing
- remove unused build_model_entry function
- remove unused get_huggingface_repo function
2025-09-25 04:56:54 -04:00

48 lines
1.8 KiB
Python

# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the terms described in the LICENSE file in
# the root directory of this source tree.
from llama_stack.providers.utils.inference.litellm_openai_mixin import LiteLLMOpenAIMixin
from llama_stack.providers.utils.inference.openai_mixin import OpenAIMixin
from .config import SambaNovaImplConfig
class SambaNovaInferenceAdapter(OpenAIMixin, LiteLLMOpenAIMixin):
"""
SambaNova Inference Adapter for Llama Stack.
Note: The inheritance order is important here. OpenAIMixin must come before
LiteLLMOpenAIMixin to ensure that OpenAIMixin.check_model_availability()
is used instead of LiteLLMOpenAIMixin.check_model_availability().
- OpenAIMixin.check_model_availability() queries the /v1/models to check if a model exists
- LiteLLMOpenAIMixin.check_model_availability() checks the static registry within LiteLLM
"""
def __init__(self, config: SambaNovaImplConfig):
self.config = config
self.environment_available_models = []
LiteLLMOpenAIMixin.__init__(
self,
litellm_provider_name="sambanova",
api_key_from_config=self.config.api_key.get_secret_value() if self.config.api_key else None,
provider_data_api_key_field="sambanova_api_key",
openai_compat_api_base=self.config.url,
download_images=True, # SambaNova requires base64 image encoding
json_schema_strict=False, # SambaNova doesn't support strict=True yet
)
# Delegate the client data handling get_api_key method to LiteLLMOpenAIMixin
get_api_key = LiteLLMOpenAIMixin.get_api_key
def get_base_url(self) -> str:
"""
Get the base URL for OpenAI mixin.
:return: The SambaNova base URL
"""
return self.config.url