generate-config.yaml

name: Update config

on:
  pull_request_target:
    types: [closed]

permissions:
  contents: write
  pull-requests: write

jobs:
  update-config:
    runs-on: ubuntu-latest

    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      CHAINS_PAT: ${{ secrets.CHAINS_PAT }}
      EXTERNAL_REPO: ${{ secrets.EXTERNAL_REPO }}

    steps:
      - name: Checkout axelar-configs repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 2

      - name: Check if PR was merged
        id: check_if_merged
        run: |
          if [ "${{ github.event.pull_request.merged }}" != "true" ]; then
            echo "PR was not merged. Exiting."
            exit 0
          fi

      - name: Get the merge commit SHA
        id: merge_commit
        run: |
          MERGE_COMMIT=$(git log -1 --pretty=format:"%H")
          echo "MERGE_COMMIT=$MERGE_COMMIT" >> $GITHUB_ENV

      - name: Determine NETWORK
        id: determine_network
        run: |
          echo "Checking modified files in commit ${{ env.MERGE_COMMIT }}"
          MODIFIED_FILES=$(git diff --name-only HEAD~1..HEAD)
          echo "Modified files: $MODIFIED_FILES"
          if echo "$MODIFIED_FILES" | grep -q "registry/mainnet/interchain/squid.tokenlist.json"; then
            echo "NETWORK=mainnet" >> $GITHUB_ENV
          elif echo "$MODIFIED_FILES" | grep -q "registry/testnet/interchain/squid.tokenlist.json"; then
            echo "NETWORK=testnet" >> $GITHUB_ENV
          else
            echo "No relevant changes detected."
            echo "NETWORK=none" >> $GITHUB_ENV
            exit 0
          fi

      - name: Checkout external repository
        if: env.NETWORK != 'none'
        uses: actions/checkout@v4
        with:
          repository: axelarnetwork/${{ secrets.EXTERNAL_REPO }}
          path: ${{ secrets.EXTERNAL_REPO }}
          token: ${{ secrets.CHAINS_PAT }}

      - name: Install jq
        if: env.NETWORK != 'none'
        run: sudo apt-get install -y jq

      - name: Setup Branch Name
        if: env.NETWORK != 'none'
        id: branch-name
        run: echo "::set-output name=branch::feat/config-update-$(date +'%Y-%m-%d-%H-%M-%S')"

      - name: Create branch and generate config
        if: env.NETWORK != 'none'
        run: |
          cd ${{ secrets.EXTERNAL_REPO }}
          curl -sSL https://install.python-poetry.org | python3 -
          poetry install
          git config --local user.email "devops@axelar.network"
          git config --local user.name "devops"
          git checkout -b ${{ steps.branch-name.outputs.branch }}
          poetry run python generate.py --network ${{ env.NETWORK }} --generate-config
          git add --all
          git commit -m "create branch ${{ steps.branch-name.outputs.branch }}"
          git push --set-upstream origin ${{ steps.branch-name.outputs.branch }}

      - name: Create Pull Request
        if: env.NETWORK != 'none'
        id: create_pr
        run: |
          cd ${{ secrets.EXTERNAL_REPO }}
          PR_TITLE="feat: update configurations for ${{ env.NETWORK }}"
          PR_BODY="Auto-generated PR with updated configuration files"
          PR_HEAD="${{ steps.branch-name.outputs.branch }}"
          PR_BASE="main"
          RESPONSE=$(curl -s -X POST \
            -H "Authorization: token ${{ secrets.CHAINS_PAT }}" \
            -H "Accept: application/vnd.github.v3+json" \
            https://api.github.com/repos/axelarnetwork/${{ secrets.EXTERNAL_REPO }}/pulls \
            -d "{\"title\":\"$PR_TITLE\",\"body\":\"$PR_BODY\",\"head\":\"$PR_HEAD\",\"base\":\"$PR_BASE\"}")
          PR_NUMBER=$(echo $RESPONSE | jq -r .number)
          echo "PR_NUMBER=$PR_NUMBER" >> $GITHUB_ENV

      - name: Merge Pull Request
        if: env.NETWORK != 'none'
        run: |
          PR_NUMBER=${{ env.PR_NUMBER }}
          PR_TITLE="feat: update configurations for ${{ env.NETWORK }}"
          curl -s -X PUT \
            -H "Authorization: token ${{ secrets.CHAINS_PAT }}" \
            -H "Accept: application/vnd.github.v3+json" \
            https://api.github.com/repos/axelarnetwork/${{ secrets.EXTERNAL_REPO }}/pulls/$PR_NUMBER/merge \
            -d "{\"commit_title\":\"Merge PR #$PR_NUMBER: $PR_TITLE\",\"merge_method\":\"squash\"}"

      - name: Publish configuration
        if: env.NETWORK != 'none'
        run: |
          WORKFLOW_FILE="publish-${{ env.NETWORK }}-configs.yaml"
          curl -X POST \
            -H "Authorization: token ${{ secrets.CHAINS_PAT }}" \
            -H "Accept: application/vnd.github.v3+json" \
            https://api.github.com/repos/axelarnetwork/${{ secrets.EXTERNAL_REPO }}/actions/workflows/$WORKFLOW_FILE/dispatches \
            -d '{"ref":"main"}'