publish.yaml

name: Publish

on:
  push:
    branches:
      - master
      - dev
       
  workflow_dispatch:

env:
  AWS_DEFAULT_REGION: eu-central-1
  AWS_SERVERLESS_BUCKET: coralogix-serverless-repo
  AWS_S3_PREFIX: coralogix-aws-shipper
  REPO_BUCKET_PREFIX: coralogix-serverless-repo

jobs:
  check_version:
    if: github.event_name != 'workflow_dispatch'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 2 # Fetches the last two commits for comparison

      - name: install yq
        run: sudo snap install yq

      - name: check if specific value has changed
        id: check_change
        run: |
          set -xv
          # Extract the value from the current commit
          current=$(yq '.Metadata."AWS::ServerlessRepo::Application".SemanticVersion' template.yaml)

          # Extract the value from the previous commit
          git checkout HEAD^ template.yaml
          previous=$(yq '.Metadata."AWS::ServerlessRepo::Application".SemanticVersion' template.yaml)

          # Compare the two values
          echo "updated=false" >> $GITHUB_ENV
          [ "$current" != "$previous" ] && echo "updated=true" >> $GITHUB_ENV
          
          lastcommit=$(git log -1 --pretty=%B)
          [[ $lastcommit =~ .*skip-version-check.* ]] && echo "updated=true" >> $GITHUB_ENV

          set +xv

      - name: 
        if: env.updated == 'false'
        run: |
          echo "The SemanticVersion value has not changed. Please update the SemanaticVersion value in the template.yaml file and try again."
          exit 1

  build:
    name: build
    needs: check_version
    if: ${{ github.event_name == 'workflow_dispatch' || success() }}
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v3

      - uses: aws-actions/configure-aws-credentials@v2
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: ${{ env.AWS_DEFAULT_REGION }}

      - uses: actions/setup-python@v4
        with:
          python-version: '3.9'
          cache: 'pip' # caching pip dependencies
      - run: pip3 install cargo-lambda

      - uses: aws-actions/setup-sam@v2
        with:
          use-installer: true

      - name: start ssh agent for rust private dependencies
        uses: webfactory/ssh-agent@v0.8.0
        with:
          ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}

      - name: install protobuf compiler
        run: |
          sudo apt-get update
          sudo apt-get install -y protobuf-compiler

      - name: sam build
        run: sam build

      - name: package
        run: |
          sam package \
            --s3-bucket ${{ env.AWS_SERVERLESS_BUCKET }} \
            --s3-prefix ${{ env.AWS_S3_PREFIX }} \
            --output-template-file packaged.yaml

      - name: store
        uses: actions/upload-artifact@v3
        with:
          name: packaged.yaml
          path: packaged.yaml

  publish:
    name: publish
    needs: build
    # if: ${{ github.event_name == 'pull_request' && github.event.pull_request.merged == true }}
    runs-on: ubuntu-latest
    env:
      AWS_SERVERLESS_BUCKET: coralogix-serverless-repo
    steps:
      - uses: aws-actions/configure-aws-credentials@v2
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: ${{ env.AWS_DEFAULT_REGION }}

      - name: download
        uses: actions/download-artifact@v3
        with:
          name: packaged.yaml

      - name: publish
        run: sam publish --template packaged.yaml

      - name: store
        run: |
          aws s3 cp \
            $(yq -r '.Resources | to_entries | .[] | select(.key == "LambdaLayer" or .key == "LambdaFunctionDefault") | .value.Properties | to_entries | .[] | select(.key == "ContentUri" or .key == "CodeUri") | .value' packaged.yaml) \
            s3://${{ env.AWS_SERVERLESS_BUCKET }}-${{ env.AWS_DEFAULT_REGION }}/coralogix-aws-shipper.zip