Securely running un-trusted code using WebAssembly and Rust

This is a sample showcasing the following:

1. You can compile Python code, written against a defined interface
2. The compiled component can be composed in an existing app (LLM pre-processing and post-processing)
3. The app can package and deploy the application to a cloud
4. You can run and use the app in the cloud

Trying out

Python example

./target/release/string-processor --source ../examples/python/ --language python
mv composed.wasm ../spin-app-template/
cd ../spin-app-template/
spin up

Wasm example

./target/release/string-processor --source ../examples/js/promptmodifierJS.wasm
mv composed.wasm ../spin-app-template/
cd ../spin-app-template/
spin up

Build instructions

This project relies on componentize-py as a dependency. componentize-py does not publish crates at this point, so you need to build it along side. Make sure to check the pre-reqs for building componentize-py here: https://github.com/bytecodealliance/componentize-py/blob/main/CONTRIBUTING.md