name: External crates

on:
  push:
    branches: [main, extensions, devnet]
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review]

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

env:
  CARGO_TERM_COLOR: always
  # Disable incremental compilation.
  #
  # Incremental compilation is useful as part of an edit-build-test-edit cycle,
  # as it lets the compiler avoid recompiling code that hasn't changed. However,
  # on CI, we're not making small edits; we're almost always building the entire
  # project from scratch. Thus, incremental compilation on CI actually
  # introduces *additional* overhead to support making future builds
  # faster...but no future builds will ever occur in any given CI environment.
  #
  # See https://matklad.github.io/2021/09/04/fast-rust-builds.html#ci-workflow
  # for details.
  CARGO_INCREMENTAL: 0
  # Allow more retries for network requests in cargo (downloading crates) and
  # rustup (installing toolchains). This should help to reduce flaky CI failures
  # from transient network timeouts or other issues.
  CARGO_NET_RETRY: 10
  RUSTUP_MAX_RETRIES: 10
  # Don't emit giant backtraces in the CI logs.
  RUST_BACKTRACE: short
  # RUSTFLAGS: -D warnings
  RUSTDOCFLAGS: -D warnings

jobs:
  diff:
    runs-on: [ubuntu-latest]
    outputs:
      isRust: ${{ steps.diff.outputs.isRust }}
      isMove: ${{ steps.diff.outputs.isMove }}
    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # Pin v4.1.1
      - name: Detect Changes
        uses: "./.github/actions/diffs"
        id: diff

  external-crates-test:
    needs: diff
    if: needs.diff.outputs.isRust == 'true'
    timeout-minutes: 45
    env:
      # Tests written with #[sim_test] are often flaky if run as #[tokio::test] - this var
      # causes #[sim_test] to only run under the deterministic `simtest` job, and not the
      # non-deterministic `test` job.
      SUI_SKIP_SIMTESTS: 1
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os:
          - [ubuntu-ghcloud]
      fail-fast: false
    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # Pin v4.1.1
      - uses: taiki-e/install-action@nextest
      - name: Set Swap Space
        uses: pierotofy/set-swap-space@master
        with:
          swap-size-gb: 256
      - name: Install python dependencies
        run: |
          pip install pyopenssl --upgrade
      - name: External crates tests
        run: |
          cargo xtest

  # This is a no-op job that allows the resulting action names to line up when
  # there are no rust changes in a given PR/commit. This ensures that we can
  # continue to block on the rust tests passing in the case of rust changes and
  # otherwise not block pushes to main.
  external-crates-test-notrust:
    name: external-crates-test
    needs: diff
    if: needs.diff.outputs.isRust == 'false'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os:
          - [ubuntu-ghcloud]
          - [windows-ghcloud]
      fail-fast: false
    steps:
      - run: 'echo "No build required" '

  clippy:
    needs: diff
    if: needs.diff.outputs.isRust == 'true'
    runs-on: [ubuntu-ghcloud]
    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # Pin v4.1.1
      - run: rustup component add clippy

      # See '.cargo/config' for list of enabled/disappled clippy lints
      - name: cargo move-clippy
        run: |
          cd external-crates/move
          cargo move-clippy -D warnings

  rustfmt:
    needs: diff
    if: needs.diff.outputs.isRust == 'true'
    runs-on: [ubuntu-latest]
    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # Pin v4.1.1
      - run: rustup component add rustfmt
      - name: rustfmt
        uses: actions-rs/cargo@ae10961054e4aa8b4aa7dffede299aaf087aa33b # pin@v1.0.3
        with:
          command: fmt
          args: --check

  cargo-deny:
    name: cargo-deny (advisories, licenses, bans, ...)
    needs: diff
    if: needs.diff.outputs.isRust == 'true'
    runs-on: [ubuntu-latest]
    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # Pin v4.1.1
      - uses: mystenlabs/cargo-deny-action@main