##########################
# This file is maintained by puppet!
# modules/dumps/templates/web/xmldumps/nginx.conf.erb
##########################

limit_conn_zone $remote_addr$http_user_agent zone=addr:10m;

server {
   listen [::]:80 default ipv6only=off;
   server_name dumps.wikimedia.org;

   return 301 https://dumps.wikimedia.org$request_uri;
}

server {
   listen [::]:443 default ssl ipv6only=off;
   server_name dumps.wikimedia.org;

   include /etc/acme/challenge-nginx.conf;

   ssl_certificate /etc/acme/cert/dumps.chained.crt;
   ssl_certificate_key /etc/acme/key/dumps.key;
   ssl_session_cache shared:SSL:50m;
   ssl_session_timeout 5m;

   ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
   ssl_ciphers -ALL:TLS13-CHACHA20-POLY1305-SHA256:TLS13-AES-256-GCM-SHA384:TLS13-AES-128-GCM-SHA256:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA;
   ssl_ecdh_curve X25519:prime256v1;
   ssl_prefer_server_ciphers on;
   ssl_dhparam /etc/ssl/dhparam.pem;
   add_header Strict-Transport-Security "max-age=106384710; includeSubDomains; preload" always;

   root /srv/dumps/xmldatadumps/public;

   location / {
      index index.html index.htm;
      autoindex on;
      charset utf-8;
      limit_rate 1048k;
      limit_rate_after 1m;
      limit_conn addr 2;
   }

   rewrite ^/other/(iOS|PlayBook|win8|android)(|/.*)$ $scheme://releases.wikimedia.org/mobile/$1$2  break;
   rewrite ^/(other/)?mediawiki(|/.*)$                $scheme://releases.wikimedia.org/mediawiki$2 break;
   rewrite ^/fundraising(|/.*)$                       /other/fundraising$1 permanent;
   rewrite ^/analytics(|/.*)$                         /other/analytics$1 permanent;

   # for now we proxy for html (restbase) dumps
   location /htmldumps {
      proxy_set_header Host $host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $remote_addr;
      proxy_set_header Proxy ""; # https://httpoxy.org/
      proxy_pass http://francium.eqiad.wmnet;
      limit_rate 4192k;
      limit_rate_after 1m;
      limit_conn addr 3;
   }
}