host-command-component

Reference

https://component-model.bytecodealliance.org/language-support/rust.html#importing-an-interface-into-a-command-component

Build Steps

1. Build the host-command-component: cargo component build
2. Make sure you have built guest_interfaced_adder_rs.wasm. If not, cd ../guest-interfaced-adder-rs && cargo build --release --target wasm32-wasip2
3. Compose host-command-component.wasm in e.g. ../target/wasm32-wasip1/debug/host-command-component.wasm and guest-interfaced-adder-rs on wasmbuilder.app.
   • Alternatively, you can use WAC language and wac to programmatically compose components. See compose with WAC.
4. Run the host component with wasmtime: wasmtime run <the-name-of-your-choice-when-downloading-the-component>.wasm