Metadata-Version: 2.4
Name: coreason_sandbox
Version: 0.2.1
Summary: coreason-sandbox
License: # The Prosperity Public License 3.0.0
         
         Contributor: CoReason, Inc.
         
         Source Code: https://github.com/CoReason-AI/coreason_sandbox
         
         ## Purpose
         
         This license allows you to use and share this software for noncommercial purposes for free and to try this software for commercial purposes for thirty days.
         
         ## Agreement
         
         In order to receive this license, you have to agree to its rules.  Those rules are both obligations under that agreement and conditions to your license.  Don't do anything with this software that triggers a rule you can't or won't follow.
         
         ## Notices
         
         Make sure everyone who gets a copy of any part of this software from you, with or without changes, also gets the text of this license and the contributor and source code lines above.
         
         ## Commercial Trial
         
         Limit your use of this software for commercial purposes to a thirty-day trial period.  If you use this software for work, your company gets one trial period for all personnel, not one trial per person.
         
         ## Contributions Back
         
         Developing feedback, changes, or additions that you contribute back to the contributor on the terms of a standardized public software license such as [the Blue Oak Model License 1.0.0](https://blueoakcouncil.org/license/1.0.0), [the Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0.html), [the MIT license](https://spdx.org/licenses/MIT.html), or [the two-clause BSD license](https://spdx.org/licenses/BSD-2-Clause.html) doesn't count as use for a commercial purpose.
         
         ## Personal Uses
         
         Personal use for research, experiment, and testing for the benefit of public knowledge, personal study, private entertainment, hobby projects, amateur pursuits, or religious observance, without any anticipated commercial application, doesn't count as use for a commercial purpose.
         
         ## Noncommercial Organizations
         
         Use by any charitable organization, educational institution, public research organization, public safety or health organization, environmental protection organization, or government institution doesn't count as use for a commercial purpose regardless of the source of funding or obligations resulting from the funding.
         
         ## Defense
         
         Don't make any legal claim against anyone accusing this software, with or without changes, alone or with other technology, of infringing any patent.
         
         ## Copyright
         
         The contributor licenses you to do everything with this software that would otherwise infringe their copyright in it.
         
         ## Patent
         
         The contributor licenses you to do everything with this software that would otherwise infringe any patents they can license or become able to license.
         
         ## Reliability
         
         The contributor can't revoke this license.
         
         ## Excuse
         
         You're excused for unknowingly breaking [Notices](#notices) if you take all practical steps to comply within thirty days of learning you broke the rule.
         
         ## No Liability
         
         ***As far as the law allows, this software comes as is, without any warranty or condition, and the contributor won't be liable to anyone for any damages related to this software or this license, under any kind of legal claim.***
License-File: LICENSE
License-File: NOTICE
Author: Gowtham A Rao
Author-email: gowtham.rao@coreason.ai
Requires-Python: >=3.11
Classifier: License :: Other/Proprietary License
Classifier: Programming Language :: Python :: 3.12
Classifier: Operating System :: OS Independent
Requires-Dist: aiofiles (>=25.1.0,<26.0.0)
Requires-Dist: anyio (>=4.12.1,<5.0.0)
Requires-Dist: boto3 (>=1.42.37,<2.0.0)
Requires-Dist: coreason-identity (>=0.4.2,<0.5.0)
Requires-Dist: docker (>=7.1.0,<8.0.0)
Requires-Dist: e2b-code-interpreter (>=2.4.1,<3.0.0)
Requires-Dist: httpx (>=0.28.1,<0.29.0)
Requires-Dist: loguru (>=0.7.2,<0.8.0)
Requires-Dist: mcp (>=1.26.0,<2.0.0)
Requires-Dist: packaging (>=26.0,<27.0)
Requires-Dist: pydantic (>=2.12.5,<3.0.0)
Requires-Dist: pydantic-settings (>=2.12.0,<3.0.0)
Project-URL: Documentation, https://github.com/CoReason-AI/coreason_sandbox
Project-URL: Homepage, https://github.com/CoReason-AI/coreason_sandbox
Project-URL: Repository, https://github.com/CoReason-AI/coreason_sandbox
Description-Content-Type: text/markdown

# coreason-sandbox

> A secure, ephemeral execution environment designed to give CoReason Agents the ability to write and run code safely.

[![License: Prosperity 3.0](https://img.shields.io/badge/license-Prosperity%203.0-blue)](LICENSE)
[![CI/Status](https://github.com/CoReason-AI/coreason_sandbox/actions/workflows/ci.yml/badge.svg)](https://github.com/CoReason-AI/coreason_sandbox/actions)
[![Code Style: Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
[![Documentation](https://img.shields.io/badge/docs-PRD-brightgreen)](docs/product_requirements.md)

**coreason-sandbox** serves as the "Hands" for the "Brains" of the CoReason system. It solves the problem of hallucinated math and missing visuals by providing a real, isolated Linux runtime where Python and R scripts can be executed deterministically. It abstracts the underlying compute engine, allowing seamless switching between local Docker containers (for development/on-prem) and cloud-based microVMs (E2B for production).

## Features

-   **Deterministic Execution**: Agents write Python code to calculate, ensuring 100% mathematical accuracy.
-   **Strict Isolation**: Code runs in disposable, network-isolated sandboxes that are destroyed immediately after use (preventing RCE).
-   **Artifact Capture**: Automatically captures filesystem changes (e.g., plot.png) and pipes them back to the user UI.
-   **Runtime Agnostic**: Switch seamlessly between local **Docker** containers and **E2B** Cloud microVMs using a Strategy Pattern.
-   **Lifecycle Management**: Automatic provisioning, keep-alive for iterative execution, and background reaping of idle sessions.
-   **Security**: Network isolation by default, strict package allowlisting (PyPI only), and resource throttling (CPU/Memory).

## Installation

```bash
pip install coreason-sandbox
```

## Usage

Here is a simple example of how to initialize and use the library to execute Python code:

```python
import asyncio
from coreason_sandbox.config import SandboxConfig
from coreason_sandbox.factory import SandboxFactory

async def main():
    # 1. Configure (defaults to Docker)
    config = SandboxConfig(
        runtime="docker",
        docker_image="python:3.12-slim"
    )

    # 2. Create Runtime
    runtime = SandboxFactory.get_runtime(config)

    # 3. Start & Execute
    await runtime.start()
    try:
        result = await runtime.execute("print(2 + 2)", language="python")
        print(f"Result: {result.stdout.strip()}")  # Output: Result: 4
    finally:
        await runtime.terminate()

if __name__ == "__main__":
    asyncio.run(main())
```

