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https://github.com/meta-llama/llama-stack.git
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f520e244d9
Implements a complete S3-based file storage provider for Llama Stack
with:
Core Implementation:
- S3FilesImpl class with full OpenAI Files API compatibility
- Support for file upload, download, listing, deletion operations
- Sqlite-based metadata storage for fast queries and API compliance
- Configurable S3 endpoints (AWS, MinIO, LocalStack support)
Key Features:
- Automatic S3 bucket creation and management
- Metadata persistence
- Proper error handling for S3 connectivity and permissions
Dependencies:
- Adds boto3 for AWS S3 integration
- Adds moto[s3] for testing infrastructure
Testing:
Unit: `./scripts/unit-tests.sh tests/unit/files
tests/unit/providers/files`
Integration:
Start MinIO: `podman run --rm -it -p 9000:9000 minio/minio server /data`
Start stack w/ S3 provider: `S3_ENDPOINT_URL=http://localhost:9000
AWS_ACCESS_KEY_ID=minioadmin AWS_SECRET_ACCESS_KEY=minioadmin
S3_BUCKET_NAME=llama-stack-files uv run llama stack build --image-type
venv --providers files=remote::s3 --run`
Run integration tests: `./scripts/integration-tests.sh --stack-config
http://localhost:8321 --provider ollama --test-subdirs files`
38 lines
1.5 KiB
Python
38 lines
1.5 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 llama_stack.providers.datatypes import (
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AdapterSpec,
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Api,
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InlineProviderSpec,
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ProviderSpec,
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remote_provider_spec,
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)
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from llama_stack.providers.utils.sqlstore.sqlstore import sql_store_pip_packages
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def available_providers() -> list[ProviderSpec]:
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return [
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InlineProviderSpec(
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api=Api.files,
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provider_type="inline::localfs",
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# TODO: make this dynamic according to the sql store type
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pip_packages=sql_store_pip_packages,
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module="llama_stack.providers.inline.files.localfs",
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config_class="llama_stack.providers.inline.files.localfs.config.LocalfsFilesImplConfig",
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description="Local filesystem-based file storage provider for managing files and documents locally.",
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),
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remote_provider_spec(
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api=Api.files,
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adapter=AdapterSpec(
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adapter_type="s3",
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pip_packages=["boto3"] + sql_store_pip_packages,
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module="llama_stack.providers.remote.files.s3",
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config_class="llama_stack.providers.remote.files.s3.config.S3FilesImplConfig",
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description="AWS S3-based file storage provider for scalable cloud file management with metadata persistence.",
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),
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),
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]
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