Rust SDK for WebAssembly-based Envoy extensions

Convenience layer on top of the original proxy-wasm SDK that brings in structure and guidance for extension developers.

Components

• src/
  • extension/ - base types for various Envoy extensions
  • access_logger/ - base types for Envoy Access Loggers
  • filter/ - base types for Envoy filters
    • http/ - base types for Envoy HTTP filters
    • network/ - base types for Envoy Network filters
  • host/ - types to represent various Envoy APIs
  • services/ - types to represent various Envoy services available for use by extensions
    • time.rs - Time service
    • etc

How To

How to Set up Rust

shell rustup target add wasm32-unknown-unknown

How To Build

shell cargo build:wasm

How to Run unit tests

shell cargo test