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query_available_models() -> list[str] -> check_model_availability(model) -> bool

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This commit is contained in:
Matthew Farrellee 2025-07-14 17:42:37 -04:00
parent b6a334604c
commit 89b1052806
1 changed files with 17 additions and 2 deletions
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19
llama_stack/providers/remote/inference/ollama/ollama.py
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@ -121,7 +121,21 @@ class OllamaInferenceAdapter(
except Exception as e:
return HealthResponse(status=HealthStatus.ERROR, message=f"Health check failed: {str(e)}")
async def query_available_models(self) -> list[str]:
async def check_model_availability(self, model: str) -> bool:
"""
Check if a specific model is available in Ollama.
:param model: The model identifier to check.
:return: True if the model is available, False otherwise.
"""
try:
available_models = await self._query_available_models()
return model in available_models
except Exception as e:
logger.error(f"Error checking model availability: {e}")
return False
async def _query_available_models(self) -> list[str]:
"""
Query Ollama for available models.
@ -365,9 +379,10 @@ class OllamaInferenceAdapter(
async def register_model(self, model: Model) -> Model:
if model.model_type == ModelType.embedding:
assert model.provider_resource_id, "Embedding models must have a provider_resource_id set"
logger.info(f"Pulling embedding model `{model.provider_resource_id}` if necessary...")
# TODO: you should pull here only if the model is not found in a list
if model.provider_resource_id not in await self.query_available_models():
if not await self.check_model_availability(model.provider_resource_id):
await self.client.pull(model.provider_resource_id)
return await ModelRegistryHelper.register_model(self, model)