gluwa.yml

---
name: gluwa

# Controls when the action will run.
on:
  # Triggers the workflow on push or pull request events but only for the master branch
  push:
    branches: [master, pos-keep-history-*]
  pull_request:

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

permissions: read-all

env:
  RUNNER_VM_NAME: "${{ github.event.repository.name }}-$GITHUB_RUN_ID-attempt-$GITHUB_RUN_ATTEMPT"
  LINODE_REGION: "nl-ams"
  # Shared CPU, Linode 16 GB, 6 vCPU, 320 GB, $96/mo
  LINODE_VM_SIZE: "g6-standard-6"

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  deploy-github-runner:
    timeout-minutes: 15
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - proxy_type: substrate

    steps:
      - uses: actions/checkout@v4

      # See https://github.com/actions/runner/issues/1879#issuecomment-1123196869
      - name: Create matrix.txt
        run: |
          echo "proxy=${{ matrix.proxy }} / ${{ matrix.secret }} / type=${{ matrix.proxy_type }}" > matrix.txt

      - name: Evaluate env vars
        id: get-env
        run: |
          HASH_VALUE=$(echo "${{ hashFiles('matrix.txt') }}" | cut -c1-7)
          rm matrix.txt

          # WARNING: using env.RUNNER_VM_NAME directly in job outputs above
          # doesn't evaluate the $GITHUB_RUN_ID reference
          echo "runner_vm_name=${{ env.RUNNER_VM_NAME }}-$HASH_VALUE" >> "$GITHUB_OUTPUT"

      - name: Provision VM
        if: env.LC_GITHUB_REPO_ADMIN_TOKEN
        run: |
          .github/provision-linode-vm.sh
        env:
          LC_OWNER_REPO_SLUG: ${{ github.repository }}
          LC_GITHUB_REPO_ADMIN_TOKEN: ${{ secrets.GH_REPO_ADMIN_TOKEN }}
          LC_RUNNER_EPHEMERAL: false
          LC_RUNNER_VM_NAME: ${{ steps.get-env.outputs.runner_vm_name }}
          LC_PROXY_ENABLED: ${{ matrix.proxy }}
          LC_PROXY_SECRET_VARIANT: ${{ matrix.secret }}
          LC_PROXY_TYPE: ${{ matrix.proxy_type }}
          LC_WORKFLOW_ID: ${{ github.run_id }}
          LINODE_CLI_TOKEN: ${{ secrets.LINODE_CLI_TOKEN }}

      - name: Upload Linode logs
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: linode-${{ matrix.proxy }}-${{ matrix.secret }}-${{ matrix.proxy_type }}-logs
          path: retry*.json

  cargo-check:
    needs:
      - deploy-github-runner
    runs-on:
      [self-hosted, "workflow-${{ github.run_id }}", "type-substrate"]

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v4

      - name: Configure rustc version
        run: |
          # use the version defined in gluwa/creditcoin
          RUSTC_VERSION=$(curl --silent https://raw.githubusercontent.com/gluwa/creditcoin/dev/rust-toolchain.toml | grep channel | tail -n1 | tr -d " " | cut -f2 -d'"')
          echo "RUSTC_VERSION=$RUSTC_VERSION" >> "$GITHUB_ENV"

      - name: Install Rust toolchain
        uses: gluwa/toolchain@dev
        with:
          toolchain: ${{ env.RUSTC_VERSION }}
          target: wasm32-unknown-unknown
          profile: minimal
          override: true
      - uses: Swatinem/rust-cache@v2

      - name: Check Build
        run: |
          cargo check --release

  cargo-test:
    needs:
      - deploy-github-runner
    runs-on:
      [self-hosted, "workflow-${{ github.run_id }}", "type-substrate"]

    steps:
      - uses: actions/checkout@v4

      - name: Configure rustc version
        run: |
          # use the version defined in gluwa/creditcoin
          RUSTC_VERSION=$(curl --silent https://raw.githubusercontent.com/gluwa/creditcoin/dev/rust-toolchain.toml | grep channel | tail -n1 | tr -d " " | cut -f2 -d'"')
          echo "RUSTC_VERSION=$RUSTC_VERSION" >> "$GITHUB_ENV"

      - name: Install Rust toolchain
        uses: gluwa/toolchain@dev
        with:
          toolchain: ${{ env.RUSTC_VERSION }}
          target: wasm32-unknown-unknown
          profile: minimal
          override: true
      - uses: Swatinem/rust-cache@v2

      - name: Run tests
        uses: gluwa/cargo@dev
        with:
          command: test
          args: --features runtime-benchmarks

  remove-github-runner:
    runs-on: ubuntu-latest
    needs:
      - deploy-github-runner
      - cargo-check
      - cargo-test
    if: ${{ always() && needs.deploy-github-runner.result != 'skipped' }}

    strategy:
      fail-fast: false
      matrix:
        include:
          - proxy_type: substrate

    steps:
      - uses: actions/checkout@v4

      # See https://github.com/actions/runner/issues/1879#issuecomment-1123196869
      - name: Create matrix.txt
        run: |
          echo "proxy=${{ matrix.proxy }} / ${{ matrix.secret }} / type=${{ matrix.proxy_type }}" > matrix.txt

      - name: Evaluate env vars
        id: get-env
        run: |
          HASH_VALUE=$(echo "${{ hashFiles('matrix.txt') }}" | cut -c1-7)
          rm matrix.txt

          echo "runner_vm_name=${{ env.RUNNER_VM_NAME }}-$HASH_VALUE" >> "$GITHUB_OUTPUT"

      - name: Remove VM
        continue-on-error: true
        run: |
          .github/remove-linode-vm.sh
        env:
          LINODE_CLI_TOKEN: ${{ secrets.LINODE_CLI_TOKEN }}
          LC_RUNNER_VM_NAME: ${{ steps.get-env.outputs.runner_vm_name }}