import std;

backend default {
        .host = "87.98.200.165";
        .port = "80";
}
sub vcl_recv
{
        std.syslog(1, "RECV: " + req.url);

        if(
                req.request != "GET" &&
                req.request != "HEAD"
        )
        {
                std.syslog(1, "RECV > RETURN PIPE: " + req.url);
                return (pipe);
        }

        std.syslog(1, "RECV > RETURN LOOKUP: " + req.url);

        # Lookup even if cookies! (we will decide whether to cache in vcl_fetch() based on X-Kigo-WS-Cache server header)
        return (lookup);
}

sub vcl_fetch
{
        std.syslog(1, "FETCH: " + req.url);

        if(
                beresp.http.X-Kigo-WS-Cache == "Yes" &&
                beresp.ttl > 0s &&
                !beresp.http.Set-Cookie &&
                beresp.http.Vary != "*"
        )
        {
                std.syslog(1, "FETCH > RETURN DELIVER: " + req.url);
                return (deliver);
        }


        std.syslog(1, "FETCH > RETURN HIT_FOR_PASS: " + req.url);

        return (hit_for_pass);
}