swift.yml

name: Test Bindings

on:
    push:
        branches:
            - main
    pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
    check_bindings:
        name: Swift Package Manager Tests
        runs-on: ubuntu-latest
        env:
            TOOLCHAIN: stable
        steps:
            -   name: Checkout source code
                uses: actions/checkout@v3
            -   name: Install native Rust toolchain and build utilities
                run: |
                    # sudo apt-get purge grub\*
                    # sudo apt-get --only-upgrade install grub-efi-amd64-signed
                    # sudo apt-get autoremove
                    # sudo update-grub
                    sudo apt-get update
                    # sudo apt-get -y upgrade
                    sudo apt-get -y install cargo lld git g++ clang curl
            -   name: Install Dependencies
                uses: ./.github/actions/install-dependencies
                with:
                    destination: ./ci
                    configureRustNightly: false
                env:
                    LDK_SWIFT_GENERATOR_OUTPUT_DIRECTORY_PATH: ci/LDKSwift/Sources/LDKSwift/bindings
            -   name: Copy new headers into bindings
                run: |
                    python3 ./scripts/copy_c_files.py
                env:
                    LDK_C_BINDINGS_BASE: ${{ github.workspace }}/ci/ldk-c-bindings
                    H_FILE_OUTPUT_DIRECTORY: ${{ github.workspace }}/ci/LDKSwift/Sources/LDKHeaders/include
                    C_FILE_OUTPUT_DIRECTORY: ${{ github.workspace }}/ci/LDKSwift/Sources/LDKHeaders
            -   name: Install Swift Toolchain
                run: |
                    curl --verbose -L -o swift-5.7.2-RELEASE-ubuntu22.04.tar.gz https://download.swift.org/swift-5.7.2-release/ubuntu2204/swift-5.7.2-RELEASE/swift-5.7.2-RELEASE-ubuntu22.04.tar.gz
                    echo "Sha sum: $(sha256sum swift-5.7.2-RELEASE-ubuntu22.04.tar.gz | awk '{ print $1 }')"
                    if [ "$(sha256sum swift-5.7.2-RELEASE-ubuntu22.04.tar.gz | awk '{ print $1 }')" != "${EXPECTED_SWIFT_SHASUM}" ]; then
                      echo "Bad hash"
                      echo "Contents: \n$(cat swift-5.7.2-RELEASE-ubuntu22.04.tar.gz)"
                      exit 1
                    fi
                    tar xvvf swift-5.7.2-RELEASE-ubuntu22.04.tar.gz
                env:
                    EXPECTED_SWIFT_SHASUM: e729912846b0cff98bf8e0e5ede2e17bc2d1098de3cdb6fa13b3ff52c36ee5d6
            -   name: Install Swift Formatter
                run: |
                    git clone https://github.com/apple/swift-format.git
                    cd swift-format
                    git checkout "tags/$VERSION"
                    swift build -c release
                env:
                    VERSION: 508.0.1
            -   name: Regenerate Swift files
                run: |
                    npm install
                    npm run tsc
                    node ./src/index.mjs
                env:
                    LDK_SWIFT_GENERATOR_INPUT_HEADER_PATH: ci/ldk-c-bindings/lightning-c-bindings/include/lightning.h
                    SWIFT_FORMAT_PATH: ${{ github.workspace }}/swift-format/.build/release/swift-format
            -   name: Test bindings parsing and generation
                run: npm test
            -   name: Verify generated output recency
                run: |
                    git diff --exit-code out/ ':(exclude)out/VersionDescriptor.swift'
            -   name: Build Swift bindings package
                run: |
                    cd ci/LDKSwift
                    ../../swift-5.7.2-RELEASE-ubuntu22.04/usr/bin/swift build
                env:
                    LDK_C_BINDINGS_BASE: ${{ github.workspace }}/ci/ldk-c-bindings
                    LLVM_CLANG_ASAN_PATH: /usr/lib/llvm-14/lib/clang/14.0.0/lib/linux/libclang_rt.asan-x86_64.a
                    RUST_BACKTRACE: 1
            -   name: Test Swift bindings package without address sanitizer
                run: |
                    cd ci/LDKSwift
                    ../../swift-5.7.2-RELEASE-ubuntu22.04/usr/bin/swift test -v
                env:
                    LDK_C_BINDINGS_BASE: ${{ github.workspace }}/ci/ldk-c-bindings
                    RUST_BACKTRACE: 1
            -   name: Test Swift bindings package with address sanitizer
                continue-on-error: true
                run: |
                    cd ci/LDKSwift
                    ../../swift-5.7.2-RELEASE-ubuntu22.04/usr/bin/swift test -v
                env:
                    LDK_C_BINDINGS_BASE: ${{ github.workspace }}/ci/ldk-c-bindings
                    LLVM_CLANG_ASAN_PATH: /usr/lib/llvm-14/lib/clang/14.0.0/lib/linux/libclang_rt.asan-x86_64.a
                    RUST_BACKTRACE: 1