map $remote_addr $freeswitch_addr {
    "~:"    [::1];
    default    10.7.7.1;
}

upstream poolhtml5servers {
  zone poolhtml5servers 32k;
  least_conn;
  server 10.7.7.200:4100 fail_timeout=10s max_fails=4 backup;
  server 10.7.7.201:4101 fail_timeout=120s max_fails=1;
  server 10.7.7.202:4102 fail_timeout=120s max_fails=1;
  server 10.7.7.203:4103 fail_timeout=120s max_fails=1;
  # TODO: set server list based on NUMBER_OF_FRONTEND_NODEJS_PROCESSES
  # server 10.7.7.204:4104 fail_timeout=120s max_fails=1;
  # server 10.7.7.205:4105 fail_timeout=120s max_fails=1;
  # server 10.7.7.206:4106 fail_timeout=120s max_fails=1;
  # server 10.7.7.207:4107 fail_timeout=120s max_fails=1;
}

server {
  listen 48087 default_server;
  listen [::]:48087 default_server;
  server_name _;
  access_log /dev/stdout;
  absolute_redirect off;
  root /www/;
  
  # opt-out of google's floc tracking
  # https://www.eff.org/deeplinks/2021/03/googles-floc-terrible-idea
  add_header Permissions-Policy "interest-cohort=()";


  # Include specific rules for record and playback
  include /etc/nginx/bbb/*.nginx;

  # redirect old greenlight v2 room links
  location ~ "/b/([a-z0-9\-]+)" {
    return 302 /rooms/$1;
  }

  # serve default.pdf from /www/
  location = /default.pdf {
    try_files $uri =404;
  }

  location / {
    proxy_pass          http://greenlight:3000;
    proxy_set_header    Host              $host;
    proxy_set_header    X-Forwarded-For   "127.0.0.1";
    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    X-Forwarded-Ssl on;
    proxy_http_version  1.1;
    client_max_body_size 1000m;
  }

  location /cable {
    proxy_pass          http://greenlight:3000;
    proxy_set_header    Host              $host;
    proxy_set_header    X-Forwarded-For   "127.0.0.1";
    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    X-Forwarded-Ssl on;
    proxy_set_header    Upgrade           $http_upgrade;
    proxy_set_header    Connection        "Upgrade";
    proxy_http_version  1.1;
    proxy_read_timeout  6h;
    proxy_send_timeout  6h;
    client_body_timeout 6h;
    send_timeout        6h;
  }
}