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/**
* @file llpostcard.cpp
* @brief Sending postcards.
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* 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 "llpostcard.h"
#include "llvfile.h"
#include "llvfs.h"
#include "llviewerregion.h"
#include "message.h"
#include "llagent.h"
#include "llassetuploadresponders.h"
///////////////////////////////////////////////////////////////////////////////
// misc
static void postcard_upload_callback(const LLUUID& asset_id, void *user_data, S32 result, LLExtStat ext_status)
{
LLSD* postcard_data = (LLSD*)user_data;
if (result)
{
// TODO: display the error messages in UI
llwarns << "Failed to send postcard: " << LLAssetStorage::getErrorString(result) << llendl;
LLPostCard::reportPostResult(false);
}
else
{
// only create the postcard once the upload succeeds
// request the postcard
const LLSD& data = *postcard_data;
LLMessageSystem* msg = gMessageSystem;
msg->newMessage("SendPostcard");
msg->nextBlock("AgentData");
msg->addUUID("AgentID", gAgent.getID());
msg->addUUID("SessionID", gAgent.getSessionID());
msg->addUUID("AssetID", data["asset-id"].asUUID());
msg->addVector3d("PosGlobal", LLVector3d(data["pos-global"]));
msg->addString("To", data["to"]);
msg->addString("From", data["from"]);
msg->addString("Name", data["name"]);
msg->addString("Subject", data["subject"]);
msg->addString("Msg", data["msg"]);
msg->addBOOL("AllowPublish", FALSE);
msg->addBOOL("MaturePublish", FALSE);
gAgent.sendReliableMessage();
LLPostCard::reportPostResult(true);
}
delete postcard_data;
}
///////////////////////////////////////////////////////////////////////////////
// LLPostcardSendResponder
class LLPostcardSendResponder : public LLAssetUploadResponder
{
LOG_CLASS(LLPostcardSendResponder);
public:
LLPostcardSendResponder(const LLSD &post_data,
const LLUUID& vfile_id,
LLAssetType::EType asset_type):
LLAssetUploadResponder(post_data, vfile_id, asset_type)
{
}
/*virtual*/ void uploadComplete(const LLSD& content)
{
llinfos << "Postcard sent" << llendl;
LL_DEBUGS("Snapshots") << "content: " << content << llendl;
LLPostCard::reportPostResult(true);
}
/*virtual*/ void uploadFailure(const LLSD& content)
{
llwarns << "Sending postcard failed: " << content << llendl;
LLPostCard::reportPostResult(false);
}
};
///////////////////////////////////////////////////////////////////////////////
// LLPostCard
LLPostCard::result_callback_t LLPostCard::mResultCallback;
// static
void LLPostCard::send(LLPointer<LLImageFormatted> image, const LLSD& postcard_data)
{
#if 0
static LLTransactionID transaction_id;
static LLAssetID asset_id;
#else
LLTransactionID transaction_id;
LLAssetID asset_id;
#endif
transaction_id.generate();
asset_id = transaction_id.makeAssetID(gAgent.getSecureSessionID());
LLVFile::writeFile(image->getData(), image->getDataSize(), gVFS, asset_id, LLAssetType::AT_IMAGE_JPEG);
// upload the image
std::string url = gAgent.getRegion()->getCapability("SendPostcard");
if (!url.empty())
{
llinfos << "Sending postcard via capability" << llendl;
// the capability already encodes: agent ID, region ID
LL_DEBUGS("Snapshots") << "url: " << url << llendl;
LL_DEBUGS("Snapshots") << "body: " << postcard_data << llendl;
LL_DEBUGS("Snapshots") << "data size: " << image->getDataSize() << llendl;
LLHTTPClient::post(url, postcard_data,
new LLPostcardSendResponder(postcard_data, asset_id, LLAssetType::AT_IMAGE_JPEG));
}
else
{
llinfos << "Sending postcard" << llendl;
LLSD* data = new LLSD(postcard_data);
(*data)["asset-id"] = asset_id;
gAssetStorage->storeAssetData(transaction_id, LLAssetType::AT_IMAGE_JPEG,
&postcard_upload_callback, (void *)data, FALSE);
}
}
// static
void LLPostCard::reportPostResult(bool ok)
{
if (mResultCallback)
{
mResultCallback(ok);
}
}
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