build.yml

---
name: Build Contracts

on:
  schedule:
    - cron: '0 5 * * 1-5'
  push:
    branches:
      - '**'
  workflow_dispatch:
    inputs:
      toolchain:
        description: 'Default Rust Toolchain'
        default: "1.78.0"
        required: true
        type: string
      target:
        description: 'Default Rust Target'
        default: "wasm32-unknown-unknown"
        required: true
        type: string
      branch:
        description: 'Default Branch or Commit hash to use'
        default: "main"
        required: true
        type: string
      id:
        description: 'Workflow ID (Optional)'
        default: "scheduled"
        required: false
        type: string

env:
  TOOLCHAIN: ${{ inputs.toolchain || '1.78.0' }}
  TARGET: ${{ inputs.target || 'wasm32-unknown-unknown' }}
  REF: ${{ github.event_name == 'push' && github.ref || inputs.branch || 'main' }}
  ID: ${{ inputs.id || 'scheduled' }}

jobs:
  build:
    name: Build & Upload contracts
    runs-on: self-hosted
    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{ env.REF }}
          fetch-depth: 0
      - name: Save SHA
        run: echo "sha=$(/usr/bin/git log -1 --format='%H')" >> $GITHUB_ENV 
      - name: Check input type
        run: |
          if git show-ref --quiet --heads $REF; then
            echo "REF is a branch"
            echo "The value is $REF"
            echo "REF_TYPE=branch" >> $GITHUB_ENV
            BRANCH_NAME="${REF#refs/heads/}"
            echo "BRANCH=${BRANCH_NAME}" >> $GITHUB_ENV
          else
            echo "REF is a commit hash"
            echo "The value is $REF"
            echo "REF_TYPE=commit" >> $GITHUB_ENV
          fi
        env:
          REF: ${{ env.REF }}
      - name: Get branch name from commit
        if: ${{ env.REF_TYPE == 'commit' }}
        run: |
          set -x
          echo "REF = ${REF}"
          git show -s --pretty=%d "${REF}"
          BRANCH_NAME="$(git show -s --pretty=%d "${REF}" | sed -n 's/^.*[(,]\s*origin\/\([^),]*\).*$/\1/p')"
          echo "BRANCH_NAME = ${BRANCH_NAME}"
          echo "BRANCH=${BRANCH_NAME}" >> $GITHUB_ENV
          echo "Commit ${REF} is on branch ${BRANCH_NAME}"
        env:
          REF: ${{ env.REF }}
      - id: 'auth'
        name: 'Authenticate to Google Cloud'
        uses: 'google-github-actions/auth@v1'
        with:
          credentials_json: '${{ secrets.GOOGLE_CREDENTIALS }}'
      - name: 'Set up Cloud SDK'
        uses: 'google-github-actions/setup-gcloud@v1'
      - name: Evaluate Artifacts in GCP
        run: |
          if gsutil -q stat gs://neutron-contracts/${{ github.repository }}/${{ env.sha }}/*.wasm; then
            if [ ${{ env.ID }} != 'scheduled' ]; then
              echo "Force Contract Building requested, continuing workflow"
              echo "ARTIFACTS_EXIST=false" >> $GITHUB_ENV
            else
              echo "Directory already exists, stopping workflow"
              echo "ARTIFACTS_EXIST=true" >> $GITHUB_ENV
            fi
          else
            echo "Directory does not exist, continuing workflow"
            echo "ARTIFACTS_EXIST=false" >> $GITHUB_ENV
          fi
      - name: Skip Workflow if Artifacts exist
        if: ${{ env.ARTIFACTS_EXIST == 'true' }}
        run: echo "::notice::Artifacts already exist in GCP Bucket, skipping workflow."
      - uses: dtolnay/rust-toolchain@master
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
        with:
          toolchain: ${{ env.TOOLCHAIN }}
          target: ${{ env.TARGET}}
          components: rustfmt, clippy
      - run: make schema
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
      - run: cargo fetch --verbose
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
      - run: cargo clippy --all --all-targets -- -D warnings
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
      - run: cargo test --verbose --all
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
        env:
          RUST_BACKTRACE: 1
      - run: cargo fmt -- --check
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
      - run: make compile
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
      - run: make -j$(nproc) check_contracts
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
      - name: 'Upload Contracts to the Cloud (repo/branch/sha)'
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
        run: 'gsutil -h "Cache-Control:no-cache, no-store, must-revalidate" cp -r artifacts/* gs://neutron-contracts/${{ github.repository }}/${{ env.BRANCH }}/${{ env.sha }}/'
      - name: 'Set Metadata (repo/branch/sha)'
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
        run: 'gsutil setmeta -r -h "x-goog-meta-Neutron-Repo: ${{ github.repository }}" -h "x-goog-meta-Neutron-Commit: ${{ env.sha }}" gs://neutron-contracts/${{ github.repository }}/${{ env.BRANCH }}/${{ env.sha }}/'
      - name: 'Upload Contracts to the Cloud (repo/branch/WF/ID)'
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
        run: 'gsutil -h "Cache-Control:no-cache, no-store, must-revalidate" cp -r artifacts/* gs://neutron-contracts/${{ github.repository }}/${{ env.BRANCH }}/WF/${{ env.ID }}/'
      - name: 'Set Metadata (repo/branch/WF/ID)'
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
        run: 'gsutil setmeta -r -h "x-goog-meta-Neutron-Repo: ${{ github.repository }}" -h "x-goog-meta-Neutron-Commit: ${{ env.sha }}" gs://neutron-contracts/${{ github.repository }}/${{ env.BRANCH }}/WF/${{ env.ID }}/'
      - name: 'Upload Contracts to the Cloud (repo/sha)'
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
        run: 'gsutil -h "Cache-Control:no-cache, no-store, must-revalidate" cp -r artifacts/* gs://neutron-contracts/${{ github.repository }}/${{ env.sha }}/'
      - name: 'Set Metadata (repo/sha)'
        if: ${{ env.ARTIFACTS_EXIST == 'false' }}
        run: 'gsutil setmeta -r -h "x-goog-meta-Neutron-Repo: ${{ github.repository }}" -h "x-goog-meta-Neutron-Commit: ${{ env.sha }}" gs://neutron-contracts/${{ github.repository }}/${{ env.sha }}/'
      - name: 'Cleanup'
        if: always()
        uses: AutoModality/action-clean@v1.1.0