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/**
* @file llvvmquery.cpp
* @brief Query the Viewer Version Manager (VVM) for update information
*
* $LicenseInfo:firstyear=2025&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2025, 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 "llvvmquery.h"
#include "llcorehttputil.h"
#include "llcoros.h"
#include "llevents.h"
#include "llviewernetwork.h"
#include "llversioninfo.h"
#include "llviewercontrol.h"
#include "llhasheduniqueid.h"
#include "lluri.h"
#include "llsys.h"
#if LL_VELOPACK
#include "llvelopack.h"
#endif
namespace
{
std::string get_platform_string()
{
#if LL_WINDOWS
return "win64";
#elif LL_DARWIN
return "mac64";
#elif LL_LINUX
return "lnx64";
#else
return "unknown";
#endif
}
std::string get_platform_version()
{
return LLOSInfo::instance().getOSVersionString();
}
std::string get_machine_id()
{
unsigned char id[MD5HEX_STR_SIZE];
if (llHashedUniqueID(id))
{
return std::string(reinterpret_cast<char*>(id));
}
return "unknown";
}
void query_vvm_coro()
{
// Get base URL from grid manager
std::string base_url = LLGridManager::getInstance()->getUpdateServiceURL();
// We use this for dev testing when working with VVM and working on the updater. Not advisable to uncomment it.
//std::string base_url = "https://update.qa.secondlife.io/update";
if (base_url.empty())
{
LL_WARNS("VVM") << "No update service URL configured" << LL_ENDL;
return;
}
// Gather parameters for VVM query
std::string channel = LLVersionInfo::instance().getChannel();
// We use this for dev testing when working with VVM and working on the updater. Not advisable to uncomment it.
// std::string channel = "QA Target for Velopack";
std::string version = LLVersionInfo::instance().getVersion();
std::string platform = get_platform_string();
std::string platform_version = get_platform_version();
std::string test_ok = gSavedSettings.getBOOL("UpdaterWillingToTest") ? "testok" : "testno";
std::string machine_id = get_machine_id();
// Build URL: {base}/v1.2/{channel}/{version}/{platform}/{platform_version}/{testok}/{uuid}
std::string url = base_url + "/v1.2/" +
LLURI::escape(channel) + "/" +
LLURI::escape(version) + "/" +
platform + "/" +
LLURI::escape(platform_version) + "/" +
test_ok + "/" +
machine_id;
LL_INFOS("VVM") << "Querying VVM: " << url << LL_ENDL;
// Make HTTP GET request
LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t adapter =
std::make_shared<LLCoreHttpUtil::HttpCoroutineAdapter>("VVMQuery", httpPolicy);
LLCore::HttpRequest::ptr_t request = std::make_shared<LLCore::HttpRequest>();
LLSD result = adapter->getAndSuspend(request, url);
// Check HTTP status
LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
if (!status)
{
if (status.getType() == 404)
{
LL_INFOS("VVM") << "Unmanaged channel, no updates available" << LL_ENDL;
return;
}
LL_WARNS("VVM") << "VVM query failed: " << status.toString() << LL_ENDL;
return;
}
// Read whether this update is required or optional
bool update_required = result["required"].asBoolean();
std::string relnotes = result["more_info"].asString();
// Extract update URL for current platform
LLSD platforms = result["platforms"];
if (platforms.has(platform))
{
std::string update_url = platforms[platform]["url"].asString();
#if LL_VELOPACK
std::string velopack_url = platforms[platform]["velopack_url"].asString();
U32 updater_service = gSavedSettings.getU32("UpdaterServiceSetting");
std::string required_version = update_required ? result["version"].asString() : "";
// Skip network check if no required version AND user only wants mandatory updates
if (!velopack_url.empty() && (update_required || updater_service != 0))
{
LL_INFOS("VVM") << "Velopack feed URL: " << velopack_url
<< " required_version: " << required_version << LL_ENDL;
velopack_set_update_url(velopack_url);
LLCoros::instance().launch("VelopackUpdateCheck",
[required_version, relnotes]()
{
velopack_check_for_updates(required_version, relnotes);
});
}
else if (!velopack_url.empty())
{
LL_INFOS("VVM") << "Optional update skipped (UpdaterServiceSetting=0)" << LL_ENDL;
}
else
#endif
if (!update_url.empty())
{
LL_INFOS("VVM") << "Update available at: " << update_url << LL_ENDL;
}
}
else
{
LL_INFOS("VVM") << "No update available for platform: " << platform << LL_ENDL;
}
// Post release notes URL to the relnotes event pump
if (!relnotes.empty())
{
LL_INFOS("VVM") << "Release notes URL: " << relnotes << LL_ENDL;
LLEventPumps::instance().obtain("relnotes").post(relnotes);
}
}
}
void initVVMUpdateCheck()
{
LL_INFOS("VVM") << "Initializing VVM update check" << LL_ENDL;
LLCoros::instance().launch("VVMUpdateCheck", &query_vvm_coro);
}
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