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/**
* @file LLAccountingQuotaManager.cpp
* @ Handles the setting and accessing for costs associated with mesh
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2011, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llaccountingcostmanager.h"
#include "llagent.h"
#include "httpcommon.h"
#include "llcoros.h"
#include "lleventcoro.h"
#include "llcorehttputil.h"
#include "llexception.h"
#include "stringize.h"
#include <algorithm>
#include <iterator>
//===============================================================================
LLAccountingCostManager::LLAccountingCostManager()
{
}
// Coroutine for sending and processing avatar name cache requests.
// Do not call directly. See documentation in lleventcoro.h and llcoro.h for
// further explanation.
void LLAccountingCostManager::accountingCostCoro(std::string url,
eSelectionType selectionType, const LLHandle<LLAccountingCostObserver> observerHandle)
{
LL_DEBUGS("LLAccountingCostManager") << "Entering coroutine " << LLCoros::getName()
<< " with url '" << url << LL_ENDL;
LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("AccountingCost", httpPolicy));
LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
try
{
LLAccountingCostManager* self = LLAccountingCostManager::getInstance();
uuid_set_t diffSet;
std::set_difference(self->mObjectList.begin(),
self->mObjectList.end(),
self->mPendingObjectQuota.begin(),
self->mPendingObjectQuota.end(),
std::inserter(diffSet, diffSet.begin()));
if (diffSet.empty())
return;
self->mObjectList.clear();
std::string keystr;
if (selectionType == Roots)
{
keystr = "selected_roots";
}
else if (selectionType == Prims)
{
keystr = "selected_prims";
}
else
{
LL_INFOS() << "Invalid selection type " << LL_ENDL;
return;
}
LLSD objectList(LLSD::emptyMap());
for (uuid_set_t::iterator it = diffSet.begin(); it != diffSet.end(); ++it)
{
objectList.append(*it);
}
self->mPendingObjectQuota.insert(diffSet.begin(), diffSet.end());
LLSD dataToPost = LLSD::emptyMap();
dataToPost[keystr.c_str()] = objectList;
LLSD results = httpAdapter->postAndSuspend(httpRequest, url, dataToPost);
LLSD httpResults = results["http_result"];
LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
if (LLApp::isQuitting()
|| observerHandle.isDead()
|| !LLAccountingCostManager::instanceExists())
{
return;
}
LLAccountingCostObserver* observer = NULL;
// do/while(false) allows error conditions to break out of following
// block while normal flow goes forward once.
do
{
observer = observerHandle.get();
if (!status || results.has("error"))
{
LL_WARNS() << "Error on fetched data" << LL_ENDL;
if (!status)
observer->setErrorStatus(status.getType(), status.toString());
else
observer->setErrorStatus(499, "Error on fetched data");
break;
}
if (!httpResults["success"].asBoolean())
{
LL_WARNS() << "Error result from LLCoreHttpUtil::HttpCoroHandler. Code "
<< httpResults["status"] << ": '" << httpResults["message"] << "'" << LL_ENDL;
if (observer)
{
observer->setErrorStatus(httpResults["status"].asInteger(), httpResults["message"].asStringRef());
}
break;
}
if (results.has("selected"))
{
LLSD selected = results["selected"];
F32 physicsCost = 0.0f;
F32 networkCost = 0.0f;
F32 simulationCost = 0.0f;
physicsCost = selected["physics"].asReal();
networkCost = selected["streaming"].asReal();
simulationCost = selected["simulation"].asReal();
SelectionCost selectionCost( physicsCost, networkCost, simulationCost);
observer->onWeightsUpdate(selectionCost);
}
} while (false);
}
catch (...)
{
LOG_UNHANDLED_EXCEPTION(STRINGIZE("coroutine " << LLCoros::getName()
<< "('" << url << "')"));
throw;
}
// self can be obsolete by this point
LLAccountingCostManager::getInstance()->mPendingObjectQuota.clear();
}
//===============================================================================
void LLAccountingCostManager::fetchCosts( eSelectionType selectionType,
const std::string& url,
const LLHandle<LLAccountingCostObserver>& observer_handle )
{
// Invoking system must have already determined capability availability
if ( !url.empty() )
{
std::string coroname =
LLCoros::instance().launch("LLAccountingCostManager::accountingCostCoro",
boost::bind(accountingCostCoro, url, selectionType, observer_handle));
LL_DEBUGS() << coroname << " with url '" << url << LL_ENDL;
}
else
{
//url was empty - warn & continue
LL_WARNS()<<"Supplied url is empty "<<LL_ENDL;
mObjectList.clear();
mPendingObjectQuota.clear();
}
}
//===============================================================================
void LLAccountingCostManager::addObject( const LLUUID& objectID )
{
mObjectList.insert( objectID );
}
//===============================================================================
void LLAccountingCostManager::removePendingObject( const LLUUID& objectID )
{
mPendingObjectQuota.erase( objectID );
}
//===============================================================================
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