backend apache {
	.host = "127.0.0.1";
	.port = "8080";
	.first_byte_timeout = 1200s;
}

acl purge {
        "localhost";
        "127.0.0.1";
}

sub vcl_recv {

     set req.http.X-Forwarded-For = client.ip;

     if (req.request != "GET" ) {
     	return(pipe);
     }

	 // Strip cookies and normalize accept-encoding for static files and try to cache:
	 if (req.url ~ "\.(jpg|jpeg|gif|png|ico|css|zip|tgz|gz|rar|bz2|pdf|txt|tar|wav|bmp|rtf|js|flv|swf)$") {
		### parse accept encoding rulesets to normalize
	        if (req.http.Accept-Encoding) {
	                if (req.http.Accept-Encoding ~ "gzip") {
	                        set req.http.Accept-Encoding = "gzip";
	                } elsif (req.http.Accept-Encoding ~ "deflate") {
	                        set req.http.Accept-Encoding = "deflate";
	                } else {
	                        # unkown algorithm
	                        remove req.http.Accept-Encoding;
	                }
	        }

		unset req.http.Cookie;
		return(lookup);
	}

	if (req.request == "PURGE") {
		if (!client.ip ~ purge) {
			error 405 "Not allowed.";
		}
		purge("req.url ~ " req.url " && req.http.host == " req.http.host);
		error 200 "Purged.";
	}

	# pass everything else
	return (pass);
}

sub vcl_pipe {
     /* Force the connection to be closed afterwards so subsequent reqs don't use pipe */
     set bereq.http.connection = "close";
}

sub vcl_fetch {

	// Strip cookies for static files:
	if (req.url ~ "\.(jpg|jpeg|gif|png|ico|css|zip|tgz|gz|rar|bz2|pdf|txt|tar|wav|bmp|rtf|js|flv|swf)$") {
		unset beresp.http.set-cookie;
		if ( beresp.ttl < 1s ) {
			set beresp.ttl = 300s;
		}

		//if (beresp.status == 302 && req.url ~ "var/assets"){
		//	return(pass);
		//}

		if (beresp.status > 299){
			return(pass);
		}
	}
}

sub vcl_deliver {
        if (obj.hits > 0) {
                set resp.http.X-Cache = "HIT";
        } else {
                set resp.http.X-Cache = "MISS";
        }
}