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[Workspaces]Fix launcher restart for admin users (#35652)

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* [Workspaces] fix endless restarting of the launcher

* Fixing restart, creating mutex after restart.
This commit is contained in:
Laszlo Nemeth 2024-10-30 15:52:15 +01:00 committed by GitHub
parent 00c86fef4f
commit 369a147a80
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GPG Key ID: B5690EEEBB952194
2 changed files with 45 additions and 30 deletions
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60
src/modules/Workspaces/WorkspacesLauncher/main.cpp
View File

@ -38,6 +38,38 @@ int APIENTRY WinMain(HINSTANCE hInst, HINSTANCE hInstPrev, LPSTR cmdline, int cm
return 0;
}
std::wstring cmdLineStr{ GetCommandLineW() };
auto cmdArgs = split(cmdLineStr, L" ");
if (cmdArgs.workspaceId.empty())
{
Logger::warn("Incorrect command line arguments: no workspace id");
MessageBox(NULL, GET_RESOURCE_STRING(IDS_INCORRECT_ARGS).c_str(), GET_RESOURCE_STRING(IDS_WORKSPACES).c_str(), MB_ICONERROR | MB_OK);
return 1;
}
if (!cmdArgs.isRestarted)
{
// check if restart is needed. Only check it if not yet restarted to avoid endless restarting. Restart is needed if the process is elevated.
if (is_process_elevated())
{
Logger::warn("Workspaces Launcher is elevated, restart");
constexpr DWORD exe_path_size = 0xFFFF;
auto exe_path = std::make_unique<wchar_t[]>(exe_path_size);
GetModuleFileNameW(nullptr, exe_path.get(), exe_path_size);
const auto modulePath = get_module_folderpath();
std::string cmdLineStr(cmdline);
std::wstring cmdLineWStr(cmdLineStr.begin(), cmdLineStr.end());
std::wstring cmd = cmdArgs.workspaceId + L" " + std::to_wstring(cmdArgs.invokePoint) + L" " + NonLocalizable::restartedString;
RunNonElevatedEx(exe_path.get(), cmd, modulePath);
return 1;
}
}
auto mutex = CreateMutex(nullptr, true, instanceMutexName.c_str());
if (mutex == nullptr)
{
@ -50,34 +82,6 @@ int APIENTRY WinMain(HINSTANCE hInst, HINSTANCE hInstPrev, LPSTR cmdline, int cm
return 0;
}
std::wstring cmdLineStr{ GetCommandLineW() };
auto cmdArgs = split(cmdLineStr, L" ");
if (cmdArgs.workspaceId.empty())
{
Logger::warn("Incorrect command line arguments: no workspace id");
MessageBox(NULL, GET_RESOURCE_STRING(IDS_INCORRECT_ARGS).c_str(), GET_RESOURCE_STRING(IDS_WORKSPACES).c_str(), MB_ICONERROR | MB_OK);
return 1;
}
if (is_process_elevated())
{
Logger::warn("Workspaces Launcher is elevated, restart");
constexpr DWORD exe_path_size = 0xFFFF;
auto exe_path = std::make_unique<wchar_t[]>(exe_path_size);
GetModuleFileNameW(nullptr, exe_path.get(), exe_path_size);
const auto modulePath = get_module_folderpath();
std::string cmdLineStr(cmdline);
std::wstring cmdLineWStr(cmdLineStr.begin(), cmdLineStr.end());
std::wstring cmd = cmdArgs.workspaceId + L" " + std::to_wstring(cmdArgs.invokePoint);
RunNonElevatedEx(exe_path.get(), cmd, modulePath);
return 1;
}
// COM should be initialized before ShellExecuteEx is called.
if (FAILED(CoInitializeEx(NULL, COINIT_MULTITHREADED)))
{

15
src/modules/Workspaces/WorkspacesLib/utils.h
View File

@ -6,15 +6,22 @@
#include <workspaces-common/GuidUtils.h>
#include <workspaces-common/InvokePoint.h>
namespace NonLocalizable
{
const wchar_t restartedString[] = L"restarted";
}
struct CommandLineArgs
{
std::wstring workspaceId;
InvokePoint invokePoint;
bool isRestarted;
};
CommandLineArgs split(std::wstring s, const std::wstring& delimiter)
{
CommandLineArgs cmdArgs{};
cmdArgs.isRestarted = false;
size_t pos = 0;
std::wstring token;
@ -29,7 +36,11 @@ CommandLineArgs split(std::wstring s, const std::wstring& delimiter)
for (const auto& token : tokens)
{
if (!cmdArgs.workspaceId.empty())
if (token == NonLocalizable::restartedString)
{
cmdArgs.isRestarted = true;
}
else if (!cmdArgs.workspaceId.empty())
{
try
{
@ -47,7 +58,7 @@ CommandLineArgs split(std::wstring s, const std::wstring& delimiter)
{
cmdArgs.workspaceId = token;
}
}
}
}
return cmdArgs;