-
/*
- * $Id: DelayId.cc,v 1.20 2007/04/20 22:24:07 wessels Exp $
- *
- * DEBUG: section 77 Delay Pools
- * AUTHOR: Robert Collins <robertc@squid-cache.org>
- * Based upon original delay pools code by
- * David Luyer <david@luyer.net>
- *
- * SQUID Web Proxy Cache http://www.squid-cache.org/
- * ----------------------------------------------------------
- *
- * Squid is the result of efforts by numerous individuals from
- * the Internet community; see the CONTRIBUTORS file for full
- * details. Many organizations have provided support for Squid's
- * development; see the SPONSORS file for full details. Squid is
- * Copyrighted (C) 2001 by the Regents of the University of
- * California; see the COPYRIGHT file for full details. Squid
- * incorporates software developed and/or copyrighted by other
- * sources; see the CREDITS file for full details.
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
- *
- *
- * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
+ * Squid software is distributed under GPLv2+ license and includes
+ * contributions from numerous individuals and organizations.
+ * Please see the COPYING and CONTRIBUTORS files for details.
*/
-#include "config.h"
+/* DEBUG: section 77 Delay Pools */
-#if !DELAY_POOLS
-#error DELAY_POOLS not enabled
-#endif
#include "squid.h"
-#include "DelayId.h"
+
+/* MS Visual Studio Projects are monolithic, so we need the following
+ * #if to exclude the delay pools code from compile process when not needed.
+ */
+#if USE_DELAY_POOLS
+#include "acl/FilledChecklist.h"
#include "client_side_request.h"
-#include "ACLChecklist.h"
-#include "DelayPools.h"
+#include "CommRead.h"
+#include "DelayId.h"
#include "DelayPool.h"
+#include "DelayPools.h"
+#include "http/Stream.h"
#include "HttpRequest.h"
-#include "CommRead.h"
+#include "SquidConfig.h"
DelayId::DelayId () : pool_ (0), compositeId(NULL), markedAsNoDelay(false)
{}
DelayId::DelayId (unsigned short aPool) :
- pool_ (aPool), compositeId (NULL), markedAsNoDelay (false)
+ pool_ (aPool), compositeId (NULL), markedAsNoDelay (false)
{
- debug (77,3)("DelayId::DelayId: Pool %du\n", aPool);
+ debugs(77, 3, "DelayId::DelayId: Pool " << aPool << "u");
}
DelayId::~DelayId ()
DelayId::operator == (DelayId const &rhs) const
{
/* Doesn't compare composites properly....
- * only use to test against default ID's
+ * only use to test against default ID's
*/
return pool_ == rhs.pool_ && compositeId == rhs.compositeId;
}
/* create a delay Id for a given request */
DelayId
-DelayId::DelayClient(ClientHttpRequest * http)
+DelayId::DelayClient(ClientHttpRequest * http, HttpReply *reply)
{
HttpRequest *r;
unsigned short pool;
assert(http);
r = http->request;
- if (r->client_addr.s_addr == INADDR_BROADCAST) {
- debug(77, 2) ("delayClient: WARNING: Called with 'allones' address, ignoring\n");
+ if (r->client_addr.isNoAddr()) {
+ debugs(77, 2, "delayClient: WARNING: Called with 'NO_ADDR' address, ignoring");
return DelayId();
}
- for (pool = 0; pool < DelayPools::pools(); pool++) {
- ACLChecklist ch;
- ch.src_addr = r->client_addr;
+ for (pool = 0; pool < DelayPools::pools(); ++pool) {
+
+ /* pools require explicit 'allow' to assign a client into them */
+ if (!DelayPools::delay_data[pool].access) {
+ debugs(77, DBG_IMPORTANT, "delay_pool " << pool <<
+ " has no delay_access configured. This means that no clients will ever use it.");
+ continue;
+ }
+
+ ACLFilledChecklist ch(DelayPools::delay_data[pool].access, r, NULL);
+ if (reply) {
+ ch.reply = reply;
+ HTTPMSGLOCK(reply);
+ }
+#if FOLLOW_X_FORWARDED_FOR
+ if (Config.onoff.delay_pool_uses_indirect_client)
+ ch.src_addr = r->indirect_client_addr;
+ else
+#endif /* FOLLOW_X_FORWARDED_FOR */
+ ch.src_addr = r->client_addr;
ch.my_addr = r->my_addr;
- ch.my_port = r->my_port;
if (http->getConn() != NULL)
ch.conn(http->getConn());
- ch.request = HTTPMSGLOCK(r);
+ if (DelayPools::delay_data[pool].theComposite().getRaw() && ch.fastCheck().allowed()) {
- ch.accessList = cbdataReference(DelayPools::delay_data[pool].access);
-
- /* cbdataReferenceDone() happens in either fastCheck() or ~ACLCheckList */
-
- if (DelayPools::delay_data[pool].theComposite().getRaw() &&
- ch.fastCheck()) {
DelayId result (pool + 1);
CompositePoolNode::CompositeSelectionDetails details;
details.src_addr = ch.src_addr;
+#if USE_AUTH
details.user = r->auth_user_request;
+#endif
details.tag = r->tag;
result.compositePosition(DelayPools::delay_data[pool].theComposite()->id(details));
return result;
}
}
-
return DelayId();
}
}
/*
- * this records actual bytes recieved. always recorded, even if the
+ * this records actual bytes received. always recorded, even if the
* class is disabled - it's more efficient to just do it than to do all
* the checks.
*/
compositeId->delayRead(aRead);
}
+
+#endif /* USE_DELAY_POOLS */
+