clevercloud-storage-framework (0.1.0)
Installation
pip install --index-url About this package
A unified framework for interacting with various AWS storage services
CleverCloud Storage Framework
A unified framework for interacting with various AWS storage services including S3, EFS, and Glacier. This library provides a consistent interface for common storage operations across different storage providers.
Features
- Unified API for multiple storage providers (S3, EFS, Glacier, Local)
- Streaming support for large files
- Automatic provider detection based on path format
- Chunked reading and writing for efficient memory usage
- Comprehensive error handling
- Support for SAS tokens (for S3)
Installation
pip install clevercloud-storage-framework
Quick Start
from clevercloud_storage_framework.factory import StorageClientFactory
from clevercloud_storage_framework.client import StorageClient
# Create a client for S3
s3_client = StorageClientFactory.create_client("s3", region_name="us-west-2")
# List files in an S3 bucket
files = s3_client.list_files("s3://my-bucket/my-prefix/")
# Read a file from S3
content = s3_client.read_file("s3://my-bucket/my-file.txt")
# Write a file to S3
s3_client.write_file("s3://my-bucket/new-file.txt", "Hello, World!")
# Copy a file between providers
s3_client.copy("s3://my-bucket/source.txt", "efs://my-filesystem/destination.txt")
Working with Different Storage Providers
S3
# Create an S3 client
s3_client = StorageClientFactory.create_client("s3",
region_name="us-west-2",
aws_access_key_id="YOUR_ACCESS_KEY",
aws_secret_access_key="YOUR_SECRET_KEY")
# Generate a presigned URL
from clevercloud_storage_framework.providers.s3_provider import S3StorageProvider
s3_provider = s3_client._provider
presigned_url = s3_provider.generate_presigned_url("s3://my-bucket/my-file.txt", expiration=3600)
EFS
# Create an EFS client
efs_client = StorageClientFactory.create_client("efs",
region_name="us-west-2",
mount_point="/mnt/efs")
# Create a directory
efs_client.create_directory("efs://fs-12345/my-directory")
# List files recursively
files = efs_client.list_files("efs://fs-12345/", recursive=True)
Glacier
# Create a Glacier client
glacier_client = StorageClientFactory.create_client("glacier", region_name="us-west-2")
# Initiate an archive retrieval
from clevercloud_storage_framework.providers.glacier_provider import GlacierStorageProvider
glacier_provider = glacier_client._provider
job_id = glacier_provider.initiate_archive_retrieval("my-vault", "archive-id")
# Check job status
status = glacier_provider.check_job_status("my-vault", job_id)
# Get job output when complete
if status == "Succeeded":
content = b"".join(list(glacier_provider.get_job_output("my-vault", job_id)))
Local Storage
# Create a local storage client
local_client = StorageClientFactory.create_client("local")
# Work with local files
local_client.write_file("/path/to/local/file.txt", "Hello, World!")
content = local_client.read_file("/path/to/local/file.txt")
Error Handling
from clevercloud_storage_framework.exceptions import StorageError, ResourceNotFoundError
try:
content = client.read_file("s3://non-existent-bucket/file.txt")
except ResourceNotFoundError as e:
print(f"Resource not found: {e.resource}")
except StorageError as e:
print(f"Storage error: {e.message}")
Contributing
Contributions are welcome! Please feel free to submit a Pull Request.
License
This project is licensed under the Apache License 2.0 - see the LICENSE file for details.
Requirements
Requires Python: >=3.8
Details
2025-09-30 15:31:40 +00:00
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