<%
is_first = true
%>
vcl 4.0;
# generated varnish config: <%= ENVIRONMENT %>

sub vcl_recv {
	std.log("pre varnish log info '<%= domain.name %>':" + req.http.host);
	if (req.http.host ~ "<%= domain.name %>$") {
		std.log("varnish log info '<%= domain.name %>':" + req.http.host);

		<% domain.subdomains.each_pair do |subdomain_name, subdomain| %>
			<%= is_first ? '' : 'else ' %>if (req.http.host ~ "^<%= subdomain.name %>.<%= domain.name %>$") {
				std.log("subdomain identified '<%= subdomain.name %>.<%= domain.name %>':" + req.http.host + " url: " + req.url );

				<% subdomain.pages.each do |page| %>
					if (req.url ~ "^<%= page.url %>") {
						std.log("page identified '<%= subdomain.name %>.<%= domain.name %>' Page:'<%= page.url %>':" + req.url);

						set req.backend_hint = <%= page.director %>.backend();
						<% unless page.backend_url.nil? %>set req.url = "<%= page.backend_url %>";<% end %>
					}
				<% end %>

				<% subdomain.get_redirects.each_pair do |src, target| %>
					if (req.url ~ "<%= src %>") {
						std.log("redirect identified '<%= subdomain.name %>.<%= domain.name %>' src:'<%= src %>':" + req.url);
						set req.http.Location = "<%= target %>";
						return (synth(750, "Permanently moved"));
					}
				<% end %>

			}
			<% is_first = false %>
		<% end %>

		else {
			# Redirect to default
			std.log("varnish log info 'redirect to default':" + req.url);
			set req.http.Location = "http://<%= default_subdomain_for(domain) %>.<%= domain.name %>" + req.url;
			return (synth(750, "Permanently moved"));
		}
	}
}

sub vcl_deliver {
	if (req.http.host ~ "<%= domain.name %>$") {
		# What to do?
	}
}