##
## THIS FILE IS UNDER PUPPET CONTROL. DON'T EDIT IT HERE.
## USE: git clone git+ssh://$USER@puppet.debian.org/srv/puppet.debian.org/git/dsa-puppet.git
##


director packages_debian_org random {
	{
		.backend = {
			.host = "5.153.231.3";
			.port = "80";
		}
		.weight = 1;
	}
	{
		.backend = {
			.host = "213.165.95.4";
			.port = "80";
		}
		.weight = 1;
	}
}


sub vcl_recv {

        # Add a unique header containing the client address
        remove req.http.X-Forwarded-For;
        set    req.http.X-Forwarded-For = req.http.rlnclientipaddr;

        set req.backend = packages_debian_org;

        return(lookup);
}

sub vcl_fetch {
        if (beresp.status != 200 && beresp.status != 403 && beresp.status != 404 && beresp.status != 301 && beresp.status != 302) {
                return(restart);
        }

        # if i cant connect to the backend, ill set the grace period to be 600 seconds to hold onto content
        set beresp.ttl = 600s;
        set beresp.grace = 600s;

        if (beresp.status >= 500) {
                set beresp.ttl = 0s;
        }

        set beresp.http.X-Cacheable = "YES";
        return(deliver);
}


sub vcl_deliver {

        set resp.http.X-Served-By = server.hostname;
        if (obj.hits > 0) {
                set resp.http.X-Cache = "HIT";
                set resp.http.X-Cache-Hits = obj.hits;
        } else {
                set resp.http.X-Cache = "MISS";
        }

        return(deliver);
}