Olympus Pro contract on terra

Development

Environment Setup

Rust v1.44.1+
wasm32-unknown-unknown target
Docker

Install rustup via https://rustup.rs/
Run the following:

rustup default stable

rustup target add wasm32-unknown-unknown

Make sure Docker is installed

Unit / Integration Tests

Each contract contains Rust unit and integration tests embedded within the contract source directories. You can run:

cargo unit-test

cargo integration-test

Compiling

After making sure tests pass, you can compile each contract with the following:

RUSTFLAGS='-C link-arg=-s' cargo wasm

cp ../../target/wasm32-unknown-unknown/release/cw1_subkeys.wasm .

ls -l cw1_subkeys.wasm

sha256sum cw1_subkeys.wasm

Production

For production builds, run the following:

docker run --rm -v "$(pwd)":/code \

  --mount type=volume,source="$(basename "$(pwd)")_cache",target=/code/target \

  --mount type=volume,source=registry_cache,target=/usr/local/cargo/registry \

  cosmwasm/workspace-optimizer:0.10.4

This performs several optimizations which can significantly reduce the final size of the contract binaries, which will be available inside the artifacts/ directory.