100 lines
3.4 KiB
C++
100 lines
3.4 KiB
C++
/**
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* @file
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* @brief
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*
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* $LicenseInfo:firstyear=2008&license=viewergpl$
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*
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* Copyright (c) 2008-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include "llregionpresenceverifier.h"
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#include "llhttpclientinterface.h"
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#include <sstream>
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#include "net.h"
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#include "message.h"
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LLRegionPresenceVerifier::RegionResponder::RegionResponder(ResponsePtr data) : mSharedData(data)
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{
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}
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void LLRegionPresenceVerifier::RegionResponder::result(const LLSD& content)
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{
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std::string host = content["private_host"].asString();
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U32 port = content["private_port"].asInteger();
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LLHost destination(host, port);
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LLUUID id = content["region_id"];
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llinfos << "Verifying " << destination.getString() << " is region " << id << llendl;
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std::stringstream uri;
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uri << "http://" << destination.getString() << "/state/basic";
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mSharedData->getHttpClient().get(uri.str(), new VerifiedDestinationResponder(mSharedData, content));
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}
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void LLRegionPresenceVerifier::RegionResponder::completed(
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U32 status,
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const std::string& reason,
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const LLSD& content)
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{
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LLHTTPClient::Responder::completed(status, reason, content);
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mSharedData->onCompletedRegionRequest();
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}
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LLRegionPresenceVerifier::VerifiedDestinationResponder::VerifiedDestinationResponder(ResponsePtr data, const LLSD& content) : mSharedData(data), mContent(content)
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{
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}
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void LLRegionPresenceVerifier::VerifiedDestinationResponder::result(const LLSD& content)
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{
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LLUUID actual_region_id = content["region_id"];
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LLUUID expected_region_id = mContent["region_id"];
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if (mSharedData->checkValidity(content))
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{
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mSharedData->onRegionVerified(mContent);
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}
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else if ((mSharedData->shouldRetry()) && (actual_region_id != expected_region_id)) // If the region is correct, then it means we've deliberately changed the data
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{
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LLSD headers;
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headers["Cache-Control"] = "no-cache, max-age=0";
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llinfos << "Requesting region information, get uncached for region " << mSharedData->getRegionUri() << llendl;
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mSharedData->decrementRetries();
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mSharedData->getHttpClient().get(mSharedData->getRegionUri(), new RegionResponder(mSharedData), headers);
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}
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else
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{
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llwarns << "Could not correctly look up region from region presence service. Region: " << mSharedData->getRegionUri() << llendl;
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}
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}
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