#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# 
<VirtualHost <%= apache_ssl_enabled ? apache_ssl_ip : "*" %>:80>
  ServerName <%= apache_server_name %>
  <% apache_server_aliases_array.each do |a| %>
    ServerAlias <%= "#{a}" %>
  <% end %>
  DocumentRoot <%= "#{current_path}/public" %>

  <Directory <%= "#{current_path}/public" %>>
    Options FollowSymLinks
    AllowOverride None
    Order allow,deny
    Allow from all
  </Directory>

  # Configure mongrel_cluster 
  <Proxy balancer://<%= "#{application}_cluster" %>>
    Order deny,allow
    Allow from all
    <% start_port = apache_proxy_port %>
    <% end_port = apache_proxy_port + apache_proxy_servers - 1 %>
    <% start_port.upto(end_port) do |port| %>
    BalancerMember http://<%= "#{apache_proxy_address}:#{port.to_s}" %>
    <% end %>
  </Proxy>

  RewriteEngine On
  
  <% if apache_ssl_enabled && apache_ssl_forward_all %>
  RewriteRule ^(.*)$ https://<%= domain %>$1
  <% end %>
  
  # Prevent access to .svn directories
  RewriteRule ^(.*/)?\.svn/ - [F,L]
  ErrorDocument 403 "Access Forbidden"

  # Check for maintenance file and redirect all requests
  RewriteCond %{DOCUMENT_ROOT}/system/maintenance.html -f
  RewriteCond %{SCRIPT_FILENAME} !maintenance.html
  RewriteRule ^.*$ /system/maintenance.html [L]

  # Rewrite index to check for static
  RewriteRule ^/$ /index.html [QSA] 

  # Rewrite to check for Rails cached page
  RewriteRule ^([^.]+)$ $1.html [QSA]

  # Redirect all non-static requests to cluster
  RewriteCond %{DOCUMENT_ROOT}/%{REQUEST_FILENAME} !-f
  RewriteRule ^/(.*)$ balancer://<%= "#{application}_cluster" %>%{REQUEST_URI} [P,QSA,L]
  
  # Deflate
  AddOutputFilterByType DEFLATE text/html text/plain text/xml application/x-javascript text/css
  BrowserMatch ^Mozilla/4 gzip-only-text/html
  BrowserMatch ^Mozilla/4\.0[678] no-gzip
  BrowserMatch \bMSIE !no-gzip !gzip-only-text/html

  ErrorLog /var/log/apache2/<%= domain %>-error.log
  CustomLog /var/log/apache2/<%= domain %>-access.log combined
</VirtualHost>