#!/bin/sh
 
cat > "/usr/local/nginx/conf/nginx.conf" <<EOF
user  nobody;
# no need for more workers in the proxy mode
worker_processes  1;
 
error_log  logs/error.log info;
 
worker_rlimit_nofile  8192;
 
events {
 worker_connections  512; # you might need to increase this setting for busy servers
 use epoll; #  Linux kernels 2.4.x  change to rtsig
}
 
http {
 server_names_hash_max_size 2048;
 
 include    mime.types;
 default_type  application/octet-stream;
 
 sendfile on;
 tcp_nopush on;
 tcp_nodelay on;
 
 keepalive_timeout  10;
 
 gzip on;
 gzip_min_length  1100;
 gzip_buffers  4 32k;
 gzip_types    text/plain application/x-javascript text/xml text/css;
 ignore_invalid_headers on;
 
 client_header_timeout  3m;
 client_body_timeout 3m;
 send_timeout     3m;
 connection_pool_size  256;
 client_header_buffer_size 4k;
 large_client_header_buffers 4 32k;
 request_pool_size  4k;
 output_buffers   4 32k;
 postpone_output  1460;
 
 include "/usr/local/nginx/conf/vhost.conf";
}
 
EOF
 
/bin/cp /dev/null /usr/local/nginx/conf/vhost.conf
 
cd /var/cpanel/users
for USER in *; do
 for DOMAIN in `cat $USER | grep ^DNS | cut -d= -f2`; do
  IP=`cat $USER|grep ^IP|cut -d= -f2`;
  ROOT=`grep ^$USER: /etc/passwd|cut -d: -f6`;
  echo "Converting $DOMAIN for $USER";
 
  cat >> "/usr/local/nginx/conf/vhost.conf" <<EOF
   server {
  access_log off;
 
  error_log  logs/vhost-error_log warn;
  listen    80;
  server_name  $DOMAIN www.$DOMAIN;
 
  # uncomment location below to make nginx serve static files instead of Apache
  # NOTE this will cause issues with bandwidth accounting as files wont be logged
  #location ~* \.(gif|jpg|jpeg|png|wmv|avi|mpg|mpeg|mp4|js|css)$ {
  # root   $ROOT/public_html;
  #}
 
  location / {
   proxy_send_timeout   90;
   proxy_read_timeout   90;
 
   proxy_buffer_size    4k;
   # you can increase proxy_buffers here to suppress "an upstream response
   #  is buffered to a temporary file" warning
   proxy_buffers     16 32k;
   proxy_busy_buffers_size 64k;
   proxy_temp_file_write_size 64k;
 
   proxy_connect_timeout 30s;
 
   proxy_redirect  http://www.$DOMAIN:81   http://www.$DOMAIN;
   proxy_redirect  http://$DOMAIN:81   http://$DOMAIN;
 
   proxy_pass   http://$IP:81/;
 
   proxy_set_header   Host   \$host;
   proxy_set_header   X-Real-IP  \$remote_addr;
   proxy_set_header   X-Forwarded-For \$proxy_add_x_forwarded_for;
  }
 }
EOF
 done
done