sync.yml

name: Cloudformation Template Sync

on:
  workflow_dispatch:
  workflow_run:
    workflows: ["Publish"]
    types:
      - completed

env:
  REPO_BUCKET_PREFIX: coralogix-serverless-repo
  REPO_PACKAGE_ZIP: coralogix-aws-shipper.zip
  CFN_INTEGRATION_DIR: aws-integrations/aws-shipper-lambda
  CLOUDFORMATION_REPO: coralogix/cloudformation-coralogix-aws


jobs:
  get-template:
    runs-on: ubuntu-latest
    if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}
    steps:
      - name: checkout coralogix-aws-shipper repository
        uses: actions/checkout@v4

      - name: get last commit_message
        id: commits
        run: |
          last_pr_name=$(curl -s -H "Authorization: Bearer ${{ secrets.GH_TOKEN }}" \
          "https://api.github.com/repos/coralogix/coralogix-aws-shipper/pulls?state=closed&base=master&sort=updated&direction=desc" \
          | jq -r '.[0].title')
          echo last_commit=$last_pr_name >> $GITHUB_OUTPUT

      - run: sudo snap install yq
        # Update the CodeUri property of all AWS::Serverless::Function resources using Yq
      - uses: actions/checkout@v4
      - name: update-template
        run: |
          set -xv

          # add CpuArch param
          yq -i '.Parameters.CpuArch |= {
              "Type": "String", 
              "AllowedValues": ["x86_64", "arm64"], 
              "Default": "arm64"
            } | .Resources.LambdaFunction.Properties.Architectures = [ {"Ref": "CpuArch"}  ]' ./template.yaml
          
          # add CpuArch Condition
          yq -i '.Conditions.CpuArchIsx8664 = {
            "Fn::Equals": [ 
                { "Ref": "CpuArch"}, 
                "x86_64" ] 
            }' ./template.yaml

          # update the CodeUri property of LambdaFunction resources
          # based on the CpuArch condition
          yq -i '.Resources.LambdaFunction.Properties.CodeUri |= {
              "Bucket": {"Fn::Sub": "coralogix-serverless-repo-${AWS::Region}"}, 
              "Key": {
                  "Fn::If": [
                      "CpuArchIsx8664", 
                      "coralogix-aws-shipper-x86-64.zip", 
                      "coralogix-aws-shipper.zip"
                  ]
              }
          }' template.yaml

          # set custom resource CodeUri
          yq -i '.Resources.CustomResourceFunction.Properties.CodeUri = {
              "Bucket": {"Fn::Sub": "coralogix-serverless-repo-${AWS::Region}"}, 
              "Key": "coralogix-aws-shipper-custom-resource.zip"
          }' template.yaml

          # sed -i '3a\#Created automatically from coralogix\/coralogix-aws-shipper' ./template.yaml
          # sed -i '4a\#Link to the repo: https:\/\/github.com\/coralogix\/coralogix-aws-shipper\/tree\/master/' ./template.yaml 
          sed -i '9a\ Created automatically from [coralogix-aws-shipper](https:\/\/github.com\/coralogix\/coralogix-aws-shipper) . To make a change to the template please go to the this [link](https:\/\/github.com\/coralogix\/coralogix-aws-shipper\/blob\/master\/template.yaml)' ./README.md          
          sed -i '10a\  ' ./README.md
          cat ./template.yaml       
          set +xv

      - name: store artifacts
        uses: actions/upload-artifact@v4
        with:
          name: store
          path: |
            ./template.yaml
            ./README.md
            ./CHANGELOG.md
    outputs:
      last_commit: ${{ steps.commits.outputs.last_commit }}


  sync-changes:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    needs: get-template
    if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}
    steps:
      - uses: actions/checkout@v4
        id: checkout
        with:
          repository: ${{ env.CLOUDFORMATION_REPO }}
          token: ${{ secrets.GH_TOKEN }}

      - run: mkdir .tmp

      - name: download template
        uses: actions/download-artifact@v4
        with:
          name: store
          path: .tmp
        
      - run: sudo snap install yq
      - name: git-add
        id: changes
  
        # git add files if they've changed
        run: |
          set -xv
          ls -ltr .tmp
          mkdir -p ${{ env.CFN_INTEGRATION_DIR }}
          mv -v ./.tmp/* ${{ env.CFN_INTEGRATION_DIR }}/

          git add ${{ env.CFN_INTEGRATION_DIR }}/  
          git status
          set +xv

      # Commit all changed files back to the repository
      - uses: planetscale/ghcommit-action@v0.1.19
        with:
          commit_message: ${{ needs.get-template.outputs.last_commit }}
          repo: ${{ env.CLOUDFORMATION_REPO }}
          branch: master
          file_pattern: '*.yaml *.md' 
        env:
          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}