Safe Python Script Execution API

A secure, cloud-based API that allows users to execute Python scripts in a sandboxed environment.

Usage

1. Running Locally with Docker

Build the Docker image:

docker build -t takehome-stacksync .

Run the container:

docker run -p 8080:8080 takehome-stacksync

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Example Request

curl -X POST https://stacksync-python-api-102239670054.us-west1.run.app/execute \
   -H "Content-Type: application/json" \
  -d '{"script": "def main():\n    print(\"hello\")\n    return {\"foo\": \"bar\"}"}'

Example Response

{
  "result":{
    "foo":"bar"
    },
    "stdout":"hello"
  }

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Requirements

• Docker
• (For deployment) Google Cloud account with Cloud Run enabled

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Development

• Python 3.11
• Flask
• nsjail

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Example Scripts

def main():
    import numpy as np
    arr = np.array([1, 2, 3])
    print("Array:", arr)
    return {"sum": int(arr.sum())}

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Submission

• The GitHub repository URL (public or shared with RubenB1)
• The Google Cloud Run service URL
• 2.5 hours

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References

• nsjail Documentation
• Google Cloud Run