name: Cache
on:
  push:
    branches:
      - 'develop'

jobs:
  Caching_CVAT:
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      REPO: ${{ github.repository }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Getting SHA with cache from the default branch
        id: get-sha
        run: |
          DEFAULT_BRANCH=$(gh api /repos/$REPO | jq -r '.default_branch')
          for sha in $(gh api "/repos/$REPO/commits?per_page=100&sha=${DEFAULT_BRANCH}" | jq -r '.[].sha');
          do
            RUN_status=$(gh api /repos/${REPO}/actions/workflows/cache.yml/runs | \
              jq -r ".workflow_runs[]? | select((.head_sha == \"${sha}\") and (.conclusion == \"success\")) | .status")

            if [[ ${RUN_status} == "completed" ]]; then
              SHA=$sha
              break
            fi
          done

          echo Default branch is ${DEFAULT_BRANCH}
          echo Workflow will try to get cache from commit: ${SHA}

          echo ::set-output name=default_branch::${DEFAULT_BRANCH}
          echo ::set-output name=sha::${SHA}

      - uses: actions/cache@v3
        id: server-cache-action
        with:
          path: /tmp/cvat_cache_server
          key: ${{ runner.os }}-build-server-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-build-server-${{ steps.get-sha.outputs.sha }}
            ${{ runner.os }}-build-server-

      - uses: actions/cache@v3
        id: ui-cache-action
        with:
          path: /tmp/cvat_cache_ui
          key: ${{ runner.os }}-build-ui-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-build-ui-${{ steps.get-sha.outputs.sha }}
            ${{ runner.os }}-build-ui-

      - uses: actions/cache@v3
        id: elasticsearch-cache-action
        with:
          path: /tmp/cvat_cache_elasticsearch
          key: ${{ runner.os }}-build-elasticsearch-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-build-elasticsearch-${{ steps.get-sha.outputs.sha }}
            ${{ runner.os }}-build-elasticsearch-

      - uses: actions/cache@v3
        id: logstash-cache-action
        with:
          path: /tmp/cvat_cache_logstash
          key: ${{ runner.os }}-build-logstash-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-build-logstash-${{ steps.get-sha.outputs.sha }}
            ${{ runner.os }}-build-logstash-

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Caching CVAT Server
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile
          cache-from: type=local,src=/tmp/cvat_cache_server
          cache-to: type=local,dest=/tmp/cvat_cache_server-new

      - name: Caching CVAT UI
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile.ui
          cache-from: type=local,src=/tmp/cvat_cache_ui
          cache-to: type=local,dest=/tmp/cvat_cache_ui-new

      - name: Caching CVAT Elasticsearch
        uses: docker/build-push-action@v2
        with:
          context: ./components/analytics/elasticsearch/
          file: ./components/analytics/elasticsearch/Dockerfile
          cache-from: type=local,src=/tmp/cvat_cache_elasticsearch
          cache-to: type=local,dest=/tmp/cvat_cache_elasticsearch-new
          build-args: ELK_VERSION=6.8.23

      - name: Caching CVAT Logstash
        uses: docker/build-push-action@v2
        with:
          context: ./components/analytics/logstash/
          file: ./components/analytics/logstash/Dockerfile
          cache-from: type=local,src=/tmp/cvat_cache_logstash
          cache-to: type=local,dest=/tmp/cvat_cache_logstash-new
          build-args: ELK_VERSION=6.8.23

      - name: Moving cache
        run: |
          rm -rf /tmp/cvat_cache_server
          mv /tmp/cvat_cache_server-new /tmp/cvat_cache_server

          rm -rf /tmp/cvat_cache_ui
          mv /tmp/cvat_cache_ui-new /tmp/cvat_cache_ui

          rm -rf /tmp/cvat_cache_elasticsearch
          mv /tmp/cvat_cache_elasticsearch-new /tmp/cvat_cache_elasticsearch

          rm -rf /tmp/cvat_cache_logstash
          mv /tmp/cvat_cache_logstash-new /tmp/cvat_cache_logstash