dguard-oss 0.0.4

A command-line tool for interacting with MinIO.

Dguard OSS Tool: MinIO File Management CLI

Overview

The Dguard OSS Tool is a command-line interface (CLI) utility for managing file uploads and downloads with a MinIO object storage server. It simplifies the process of uploading files, downloading objects, and handling bucket operations with user-friendly defaults and optional automation features.

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Features

• Upload files to a specified or default bucket in MinIO.
• Download objects from a specified bucket in MinIO.
• Automatically create buckets if they do not exist (interactive or forced mode).
• Default settings for frequently used operations.
• Detailed help and usage examples.

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Prerequisites

1. Python: Ensure Python 3.7 or higher is installed on your system.
2. MinIO Server: Access to a MinIO server with proper credentials.
3. Configuration File: Create a configuration file config.json in the ~/.dguard_oss directory with the following structure:

{
    "endpoint": "xxxx:xxx",
    "access_key": "xx",
    "secret_key": "xx",
    "secure": false
}

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Installation

pip install dguard_oss

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Usage

The CLI offers the following commands:

General Syntax

oss <command> [arguments] [options]

Commands

1. Upload Files

Uploads a file to a bucket in MinIO. If the bucket does not exist, the tool can create it interactively or automatically with the -y option.

Syntax

oss upload <file_path> [bucket] [object_name] [-y] [--id=<config_id>]

Parameters

• file_path (required): Path to the file to be uploaded.
• bucket (optional): Target bucket name. Defaults to temp.
• object_name (optional): Name for the object in the bucket. Defaults to the file name.
• -y (optional): Automatically creates the bucket if it does not exist.
• --id (optional): Configuration ID to use (default: config).

Examples

• Upload a file to the default bucket:

  oss upload ./example.txt
  

• Upload a file to a specific bucket with the same file name:

  oss upload ./example.txt my_bucket
  

• Upload a file to a specific bucket with a custom object name:

  oss upload ./example.txt my_bucket custom_name.txt
  

• Upload a file and force bucket creation:

  oss upload ./example.txt my_bucket -y
  

2. Download Files

Downloads a file from a bucket in MinIO to the local system.

Syntax

oss download [bucket] <object_name> <save_path> [--id=<config_id>]

Parameters

• bucket (optional): Source bucket name. Defaults to temp.
• object_name (required): Name of the object in the bucket to download.
• save_path (required): Path to save the downloaded file locally.
• --id (optional): Configuration ID to use (default: config).

Examples

• Download a file from the default bucket:

  oss download example.txt ./local_example.txt
  

• Download a file from a specific bucket:

  oss download my_bucket example.txt ./local_example.txt
  

3. Help

Displays detailed help information about the CLI.

Syntax

oss help

Example

oss help

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Workflow Details

1. Upload Workflow:

   • If the target bucket does not exist, the tool will prompt the user to create it.
   • The -y option skips prompts and automatically creates the bucket.
   • The object name defaults to the file name if not specified.

2. Download Workflow:

   • Ensures the specified object and bucket exist before attempting to download.
   • Saves the object locally at the specified save_path.

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Error Handling

• Invalid arguments or missing required parameters will result in an error message and display the help information.
• Bucket or object access errors are captured and reported with detailed messages.

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Examples

Upload Example

1. Uploading a file to the default bucket:

   oss upload ./data.txt
   

2. Uploading with automatic bucket creation:

   oss upload ./data.txt new_bucket -y
   

Download Example

1. Downloading a file from the default bucket:

   oss download data.txt ./local_data.txt
   

2. Downloading from a specific bucket:

   oss download my_bucket data.txt ./local_data.txt
   

Help

oss help

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License

This project is licensed under the MIT License. See the LICENSE file for details.