llama-stack-mirror/llama_stack/providers/remote/datasetio/nvidia/config.py
Sébastien Han 25268854bc
fix: allow default empty vars for conditionals (#2570)
# What does this PR do?

We were not using conditionals correctly, conditionals can only be used
when the env variable is set, so `${env.ENVIRONMENT:+}` would return
None is ENVIRONMENT is not set.

If you want to create a conditional value, you need to do
`${env.ENVIRONMENT:=}`, this will pick the value of ENVIRONMENT if set,
otherwise will return None.

Closes: https://github.com/meta-llama/llama-stack/issues/2564

Signed-off-by: Sébastien Han <seb@redhat.com>
2025-07-01 14:42:05 +02:00

61 lines
2.1 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.
import os
import warnings
from typing import Any
from pydantic import BaseModel, Field
class NvidiaDatasetIOConfig(BaseModel):
"""Configuration for NVIDIA DatasetIO implementation."""
api_key: str | None = Field(
default_factory=lambda: os.getenv("NVIDIA_API_KEY"),
description="The NVIDIA API key.",
)
dataset_namespace: str | None = Field(
default_factory=lambda: os.getenv("NVIDIA_DATASET_NAMESPACE", "default"),
description="The NVIDIA dataset namespace.",
)
project_id: str | None = Field(
default_factory=lambda: os.getenv("NVIDIA_PROJECT_ID", "test-project"),
description="The NVIDIA project ID.",
)
datasets_url: str = Field(
default_factory=lambda: os.getenv("NVIDIA_DATASETS_URL", "http://nemo.test"),
description="Base URL for the NeMo Dataset API",
)
# warning for default values
def __post_init__(self):
default_values = []
if os.getenv("NVIDIA_PROJECT_ID") is None:
default_values.append("project_id='test-project'")
if os.getenv("NVIDIA_DATASET_NAMESPACE") is None:
default_values.append("dataset_namespace='default'")
if os.getenv("NVIDIA_DATASETS_URL") is None:
default_values.append("datasets_url='http://nemo.test'")
if default_values:
warnings.warn(
f"Using default values: {', '.join(default_values)}. \
Please set the environment variables to avoid this default behavior.",
stacklevel=2,
)
@classmethod
def sample_run_config(cls, **kwargs) -> dict[str, Any]:
return {
"api_key": "${env.NVIDIA_API_KEY:=}",
"dataset_namespace": "${env.NVIDIA_DATASET_NAMESPACE:=default}",
"project_id": "${env.NVIDIA_PROJECT_ID:=test-project}",
"datasets_url": "${env.NVIDIA_DATASETS_URL:=http://nemo.test}",
}