ci.yml

name: ci

on:
  workflow_dispatch:

  pull_request:
    paths-ignore:
      - ".github/**"
      - "spec/**"
      - "terraform/**"
      - "*.md"
      - "LICENSE"

  push:
    branches:
      - "main"
    paths-ignore:
      - ".github/**"
      - "spec/**"
      - "terraform/**"
      - "*.md"
      - "LICENSE"

concurrency:
  # Support push/pr as event types with different behaviors each:
  # 1. push: queue up builds
  # 2. pr: only allow one run per PR
  group: ${{ github.workflow }}-${{ github.event.type }}${{ github.event.pull_request.number }}
  # If there is already a workflow running for the same pull request, cancel it
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  tasks:
    name: "${{ matrix.cargo.name }} [${{ matrix.os }}/rust-${{matrix.rust}}]"
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
        rust:
          - nightly
        cargo:
          - name: "Clippy"
            cmd: clippy
            args: --all-features --tests -- -D clippy::all -W clippy::style
            cache: {}
          - name: "Formatting"
            cmd: fmt
            args: -- --check
            cache: {}
          - name: "Unit Tests"
            cmd: test
            args: --features ci-tests
            cache: { sharedKey: "tests" }
          - name: "Documentation Tests"
            cmd: test
            args: --doc
            rust: stable
            cache: {}
        include:
          - sccache-path: /home/runner/.cache/sccache
    env:
      RUST_BACKTRACE: full
      RUSTC_WRAPPER: sccache
      SCCACHE_CACHE_SIZE: 1G
      SCCACHE_DIR: ${{ matrix.sccache-path }}
    steps:
      - name: "Git checkout"
        uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: "Install sccache"
        env:
          SCCACHE_URL: https://github.com/mozilla/sccache/releases/download
          SCCACHE_VERSION: v0.4.0
        run: |
          SCCACHE_FILE=sccache-$SCCACHE_VERSION-x86_64-unknown-linux-musl
          curl -sSL "$SCCACHE_URL/$SCCACHE_VERSION/$SCCACHE_FILE.tar.gz" | tar xz
          install -vDm 755 "$SCCACHE_FILE/sccache" "$HOME/.local/bin/sccache"
          echo "$HOME/.local/bin" >> "$GITHUB_PATH"

      - name: "Install Rust ${{ matrix.rust }}"
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          profile: minimal
          override: true
          components: rustfmt, clippy

      # Rebuild cache
      - name: Cache cargo registry
        uses: Swatinem/rust-cache@v2
        with: ${{ matrix.cargo.cache }}
        continue-on-error: false

      - name: Cache sccache
        uses: actions/cache@v2
        continue-on-error: false
        with:
          path: ${{ matrix.sccache-path }}
          key: ${{ runner.os }}-sccache-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-sccache-

      - name: "Start sccache server"
        run: |
          sccache --stop-server || true
          sccache --start-server

      - name: Install Protoc
        uses: arduino/setup-protoc@v1

      # Run job
      - name: "Task ${{ matrix.cargo.name }}"
        uses: actions-rs/cargo@v1
        with:
          command: ${{ matrix.cargo.cmd }}
          args: ${{ matrix.cargo.args }}

      - name: "Print sccache stats"
        run: sccache --show-stats

      - name: "Stop sccache server"
        run: sccache --stop-server || true

  integration:
    name: "Integration Tests"
    runs-on: ubuntu-latest
    env:
      RUST_BACKTRACE: full
      RUSTC_WRAPPER: sccache
      SCCACHE_CACHE_SIZE: 1G
      SCCACHE_DIR: /home/runner/.cache/sccache
    steps:
      - name: "Git checkout"
        uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: "Install sccache"
        env:
          SCCACHE_URL: https://github.com/mozilla/sccache/releases/download
          SCCACHE_VERSION: v0.4.0
        run: |
          SCCACHE_FILE=sccache-$SCCACHE_VERSION-x86_64-unknown-linux-musl
          curl -sSL "$SCCACHE_URL/$SCCACHE_VERSION/$SCCACHE_FILE.tar.gz" | tar xz
          install -vDm 755 "$SCCACHE_FILE/sccache" "$HOME/.local/bin/sccache"
          echo "$HOME/.local/bin" >> "$GITHUB_PATH"

      - name: "Install Rust nightly"
        uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly
          profile: minimal
          override: true
          components: rustfmt, clippy

      # Rebuild cache
      - name: Cache cargo registry
        uses: Swatinem/rust-cache@v2
        with:
          sharedKey: "tests"
        continue-on-error: false

      - name: Cache sccache
        uses: actions/cache@v2
        continue-on-error: false
        with:
          path: /home/runner/.cache/sccache
          key: ${{ runner.os }}-sccache-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-sccache-

      - name: "Start sccache server"
        run: |
          sccache --stop-server || true
          sccache --start-server

      - name: Start MongoDB
        uses: supercharge/mongodb-github-action@1.8.0
        with:
          mongodb-version: '4.4'
          mongodb-db: gilgamesh

      - name: Install Protoc
        uses: arduino/setup-protoc@v1

      # Run job
      - name: "Storage Tests"
        uses: actions-rs/cargo@v1
        env:
          MONGO_ADDRESS: mongodb://localhost:27017/gilgamesh
        with:
          command: test
          args: --features storage-tests

      - name: "Print sccache stats"
        run: sccache --show-stats

      - name: "Stop sccache server"
        run: sccache --stop-server || true


  release:
    needs: [tasks, integration]
    if: github.event_name != 'pull_request'
    uses: ./.github/workflows/release.yml
    secrets: inherit