submit-contract-sizes.yml

# The workflow has write access, so it needs to be isolated for security reasons from pull request-based workflows,
# which may be triggered from forked repositories.

name: continuous-intergration/submit-contract-sizes

on:
  workflow_run:
    workflows:
      - continuous-integration
    types:
      - completed

jobs:
  submit-contract-sizes:
    permissions:
      pull-requests: write
    runs-on: ubuntu-latest
    timeout-minutes: 5
    if: >
      github.event.workflow_run.event == 'pull_request' &&
        github.event.workflow_run.conclusion == 'success'
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 100

      - name: Download Master Contract Sizes
        uses: ./.github/download-artifact
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          ARTIFACT_NAME: contract-sizes-master-data

      - name: Download Pull-Request Contract Sizes
        uses: ./.github/download-artifact
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          ARTIFACT_NAME: contract-sizes-pull_request-data

      - name: Collect Contract Sizes
        run: |
          # Build the comparison table
          ./scripts/contract_sizes_diff.sh master_contract_sizes pull_request_contract_sizes > contract_sizes_diff.md
          cat contract_sizes_diff.md

      - name: Submit Comment
        env:
          GITHUB_PR_TOKEN:         ${{ secrets.github_token }}
          GITHUB_PR_WORKFLOW_ID:   ${{ github.event.workflow_run.id }}
        run: |
          # context.out is considered as an untrusted file
          PR_NUMBER=$(grep -oE 'PR_NUMBER="[^"]+"' context.out | awk -F '"' '{print $2}')
          CARGO_CONTRACT_VERSION=$(grep -oE 'CARGO_CONTRACT_VERSION="[^"]+"' context.out | awk -F '"' '{print $2}')
          PR_COMMENTS_URL="${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/issues/${PR_NUMBER}/comments"
          WORKFLOW_URL="${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_PR_WORKFLOW_ID}"

          # Submit the comparison table as a comment to the PR
          echo "Submitting contract sizes diff to ${PR_COMMENTS_URL}"
          GITHUB_PR_TOKEN=${GITHUB_PR_TOKEN} .github/scripts/contract_sizes_submit.sh ${PR_COMMENTS_URL} ${WORKFLOW_URL} ${CARGO_CONTRACT_VERSION} < ./contract_sizes_diff.md