map $http_upgrade $connection_upgrade {
    default upgrade;
    ''      close;
}

upstream plantuml_server  {
    server test.wo-da.de:8085;
}

upstream jenkins_server  {
    server test.wo-da.de:8086;
}

upstream structr_server  {
    server test.wo-da.de:8082;
}

upstream http_server  {
    server test.wo-da.de:8080;
}

upstream https_server  {
    server test.wo-da.de:8443;
}

  # ============================================================
  # Caching Proxy Settings
  # - everything up to point comes from default nginx Settings
  # ============================================================

  # Specifies the cache_status log format.
  log_format cache_status '[$time_local] "$request" $upstream_cache_status';
  # access_log /var/log/nginx/access.log cache_status;
  access_log /var/log/nginx/cache_access.log cache_status;

  # Proxy
  # http://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_cache_path
  # Store max 10GB for 1y of inactive resource
  proxy_cache_path /var/cache/nginx use_temp_path=off levels=1:2 keys_zone=cache_zone:100m max_size=10g inactive=1y;

server {
    listen 80;
    server_name test.wo-da.de;
    server_tokens off;
    root /var/dev;

    location /.well-known/acme-challenge/ {
        root /var/www/certbot;
    }

    location /plantuml {        
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;

        proxy_max_temp_file_size 0;     
        proxy_buffering off;
        proxy_connect_timeout 30;
        proxy_send_timeout 30;
        proxy_read_timeout 30;
        proxy_pass http://plantuml_server/plantuml/;
    }

    location /jenkins {        
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;

        proxy_max_temp_file_size 0;     
        proxy_buffering off;
        proxy_connect_timeout 30;
        proxy_send_timeout 30;
        proxy_read_timeout 30;
        proxy_pass http://jenkins_server/jenkins/;
    }

    location /structr/ {
        proxy_pass http://structr_server/structr/;

        # WebSocket headers
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        proxy_set_header Host $host;

        # Ensure HTTP 1.1 is used
        proxy_http_version 1.1;

        # Additional headers
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;

        # Timeouts
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
        proxy_read_timeout 60s;
        send_timeout 60s;

        # Disable buffering
        proxy_cache_bypass $http_upgrade; 
        proxy_buffering off;
    }

    location / {                      
        autoindex on;
        proxy_pass  http://http_server;
        proxy_set_header    Host                $http_host;
        proxy_set_header    X-Real-IP           $remote_addr;
        proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
    }

    location /woda {        
        autoindex on;
        expires max;
        proxy_cache cache_zone;
        proxy_cache_valid 200 302 301 1y;
        proxy_cache_key $scheme://$host$request_uri;
        proxy_pass  http://http_server/woda;
        #proxy_pass $scheme://$host$request_uri;
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        add_header X-Cached $upstream_cache_status;
        add_header X-Cache-Server "nginx-cache";
        proxy_ignore_headers "Set-Cookie"; 
    }

    location /EAMD.ucp {        
        autoindex on;
        proxy_pass  http://http_server/EAMD.ucp;
        proxy_set_header    Host                $http_host;
        proxy_set_header    X-Real-IP           $remote_addr;
        proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
    }


    location /auth/ {
            proxy_pass http://test.wo-da.de:9080/auth/;

          proxy_http_version 1.1;

          proxy_set_header Host               $host;
          proxy_set_header X-Real-IP          $remote_addr;
          proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
          proxy_set_header X-Forwarded-Proto  $scheme;
    }  
    location /snet/ {        
        proxy_pass http://test.wo-da.de:8180/;

          proxy_http_version 1.1;

          proxy_set_header Host               $host;
          proxy_set_header X-Real-IP          $remote_addr;
          proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
          proxy_set_header X-Forwarded-Proto  $scheme;
    }
}
server {
    proxy_busy_buffers_size   512k;
    proxy_buffers   4 512k;
    proxy_buffer_size   256k;
    # rest of nginx config #

    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name test.wo-da.de;
    server_tokens off;
    ssl_certificate /etc/letsencrypt/live/test.wo-da.de/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/test.wo-da.de/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
    
    location /.well-known/acme-challenge/ {
        root /var/www/certbot;
    }
    
    location / {
        proxy_pass  http://http_server;
    }
    
    location /once/ws/ior {
      proxy_pass  http://http_server/once/ws/ior;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header Host $host;

      proxy_http_version 1.1;
      proxy_set_header Upgrade $http_upgrade;
      proxy_set_header Connection "upgrade";
    }


    location /once/ {
        proxy_pass http://http_server/once/;
        proxy_set_header    Host                $http_host;
        proxy_set_header    X-Real-IP           $remote_addr;
        proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
    }

    location /EAMD.ucp/ {        
        autoindex on;
        proxy_pass  http://http_server/EAMD.ucp/;
        proxy_set_header    Host                $http_host;
        proxy_set_header    X-Real-IP           $remote_addr;
        proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;

    }

    location /plantuml/ {        
        proxy_pass http://plantuml_server/plantuml/;

          proxy_http_version 1.1;

          proxy_set_header Host               $host;
          proxy_set_header X-Real-IP          $remote_addr;
          proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
          proxy_set_header X-Forwarded-Proto  $scheme;
    }

    location /jenkins/ {        
        proxy_pass http://jenkins_server/jenkins/;

          proxy_http_version 1.1;

          proxy_set_header Host               $host;
          proxy_set_header X-Real-IP          $remote_addr;
          proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
          proxy_set_header X-Forwarded-Proto  $scheme;
    }

    location /structr/ {        
        proxy_pass http://structr_server/structr/;

        # WebSocket headers
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        proxy_set_header Host $host;

        # Ensure HTTP 1.1 is used
        proxy_http_version 1.1;

        # Additional headers
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;

        # Timeouts
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
        proxy_read_timeout 60s;
        send_timeout 60s;

        # Disable buffering
        proxy_cache_bypass $http_upgrade; 
        proxy_buffering off;
    }

    location /auth/ {
            proxy_pass http://test.wo-da.de:9080/auth/;

          proxy_http_version 1.1;

          proxy_set_header Host               $host;
          proxy_set_header X-Real-IP          $remote_addr;
          proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
          proxy_set_header X-Forwarded-Proto  $scheme;
    }  

    location /pgadmin/ {
            proxy_pass http://test.wo-da.de:8099/;

          proxy_http_version 1.1;
          proxy_set_header X-Script-Name /pgadmin;
          proxy_set_header X-Scheme $scheme;
          proxy_set_header Host               $host;
          proxy_redirect off;
    }
    
    location /snet/ {        
        proxy_pass http://test.wo-da.de:8180/;
        proxy_http_version 1.1;  
        proxy_set_header Host $host;  
        proxy_set_header Upgrade $http_upgrade;  
        proxy_set_header Connection upgrade;  
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_cache_bypass $http_upgrade; 
    }  

    location /api {
        proxy_pass http://test.wo-da.de:8180/api;
    }
    location /v2 {
       proxy_pass http://test.wo-da.de:8180/v2;
    }
 

}
server {
    listen 81;
    server_name 220.ag;
    server_tokens off;
    root /var/dev;

    location / {                      
        autoindex on;
        proxy_pass  http://http_server;
        proxy_set_header    Host                $http_host;
        proxy_set_header    X-Real-IP           $remote_addr;
        proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
    }
}