cache-control.yml

name: Cache-Control Test

on: 
  push:
    branches:
      - feature/proxy-cache
  workflow_dispatch:

jobs:
  test-cache-control:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v2

    - name: Create configuration files
      run: |
        cat <<EOF > install/docker/config/nginx/test_cache.conf
        server {
            listen 8092;

            location / {
                default_type text/plain;
                content_by_lua_block {
                    local args = ngx.req.get_uri_args()
                    local cache_control = args["cache_control"]

                    if cache_control then
                        ngx.header["Cache-Control"] = cache_control
                        ngx.say("Cache-Control set to: ", cache_control)
                    else
                        ngx.say("Cache-Control not specified. Use ?cache_control=<value> to set one.")
                    end
                }
            }
        }
        EOF

        cat <<EOF > install/docker/router.yml
        services:
          onlyoffice-router:
            image: openresty/openresty:latest
            container_name: onlyoffice-router
            restart: always
            ports:
              - "8092:8092"
            volumes:
              - ./config/nginx/test_cache.conf:/etc/nginx/conf.d/default.conf

        networks:
          default:
            name: \${NETWORK_NAME}
            external: true
        EOF
      
    - name: Run Docker containers and script
      run: |
        docker network create onlyoffice
        docker-compose -f install/docker/proxy.yml up -d
        docker-compose -f install/docker/router.yml up -d
    
    - name: Wait for containers to become ready
      run: |
        echo "Waiting for containers to become ready..."
        bash -c 'until curl -s http://localhost:80; do sleep 1; done'
        bash -c 'until curl -s http://localhost:8092; do sleep 1; done'
    
    - name: Execute testing script
      run: |
        CACHE_CONTROLS=(
          "no-cache" 
          "no-store" 
          "public" 
          "private" 
          "max-age=0" 
          "max-age=60" 
          "s-maxage=60" 
          "max-age=3600" 
          "must-revalidate" 
          "proxy-revalidate" 
          "max-age=120,must-revalidate" 
          "no-cache,no-store" 
          "public,max-age=60" 
          "private,max-age=120" 
          "immutable" 
          "public,s-maxage=60,max-age=30" 
          "no-cache,max-age=0" 
          "private,no-cache" 
          "public,no-transform" 
          "no-store,must-revalidate,max-age=0"
          "public,max-age=0"
          "private,s-maxage=60"
          "no-cache,max-age=30"
          "immutable,max-age=3600"
          "no-store,s-maxage=120"
          "max-age=300,must-revalidate"
          "proxy-revalidate,max-age=600"
          "no-transform,max-age=900"
          "public,no-cache"
          "private,no-store"
          "must-revalidate,max-age=1200"
          "proxy-revalidate,s-maxage=150"
          "no-cache,no-store,max-age=0"
          "public,immutable,max-age=31536000"
          "private,max-age=60,must-revalidate"
          "public,max-age=120,proxy-revalidate"
          "no-store,no-cache,must-revalidate,max-age=0"
          "private,immutable,s-maxage=43200"
          "public,no-transform,s-maxage=60,max-age=30"
          "max-age=60,no-transform,must-revalidate"
        )
    
        HITS=()
        MISSES=()
    
        for CC in "${CACHE_CONTROLS[@]}"; do
          curl -s -I "http://localhost/?cache_control=${CC}" > /dev/null
          if $(curl -s -I "http://localhost/?cache_control=${CC}" | grep "X-Cache-Status" | grep -q "HIT"); then
            HITS+=("$CC")
          else
            MISSES+=("$CC")
          fi
        done
    
        echo "Cache-Control directives that resulted in a HIT:"
        for HIT in "${HITS[@]}"; do
          echo "- $HIT"
        done
        echo "-----------------------------------"
        echo "Cache-Control directives that resulted in a MISS:"
        for MISS in "${MISSES[@]}"; do
          echo "- $MISS"
        done