2008-04-28
2008-04-28 15:13:37 by Martin Stjernholm <mast@lysator.liu.se>
-
a82cb5d771a789f4d08e04f0189c59732c4449b9
(30 lines)
(+19/-11)
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Branch: 5.2
Put "stale" in $cache-status for all requests that get responses from stale
cache entries.
Rev: server/protocols/http.pike:1.553
2:
// Modified by Francesco Chemolli to add throttling capabilities.
// Copyright © 1996 - 2004, Roxen IS.
- constant cvs_version = "$Id: http.pike,v 1.552 2008/03/14 13:25:26 mast Exp $";
+ constant cvs_version = "$Id: http.pike,v 1.553 2008/04/28 15:13:37 mast Exp $";
// #define REQUEST_DEBUG
#define MAGIC_ERROR
2607: Inside #if defined(RAM_CACHE)
MY_TRACE_LEAVE ("Entry invalid due to zero key");
conf->datacache->expire_entry(raw_url, this_object());
can_cache = 0;
- } else if (file->refresh > predef::time(1)) {
+ } else {
+ cache_status["stale"] = 1;
+ if (file->refresh > predef::time(1)) {
// Stale and no refresh in progress.
// We want a refresh as soon as possible,
// so move the refresh time to now.
2620: Inside #if defined(RAM_CACHE)
}
}
}
+ }
if( can_cache )
{
#ifndef RAM_CACHE_ASUME_STATIC_CONTENT
2741: Inside #if defined(RAM_CACHE)
if (!refresh) {
// No need to refresh the cached entry, so we just send it,
// and are done.
+ //
+ // FIXME: Use Cache-Control: no-cache when sending
+ // invalid entries.
TIMER_END(cache_lookup);
low_send_result(full_headers, d, sizeof(d));
return;
2777: Inside #if defined(RAM_CACHE)
refresh - 1), 0);
cache_status["protcache"] = 0;
cache_status["refresh"] = 1;
+ cache_status["stale"] = 0;
MY_TRACE_LEAVE("");
}
#ifndef RAM_CACHE_ASUME_STATIC_CONTENT