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Merge upstream WSLA changes and restore session ID support

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This commit is contained in:
Beena352 2025-12-05 10:26:40 -08:00
parent b46de5880d
commit 692faed78e
4 changed files with 8 additions and 17 deletions
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2
src/windows/wsladiag/wsladiag.cpp
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@ -8,7 +8,7 @@ Module Name:
Abstract:
TODO
Entry point for the wsladiag tool, performs WSL runtime initialization and parses --list/--help.
--*/

11
src/windows/wslaservice/exe/WSLASession.cpp
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@ -24,10 +24,7 @@ using wsl::windows::service::wsla::WSLAVirtualMachine;
WSLASession::WSLASession(ULONG id, const WSLA_SESSION_SETTINGS& Settings, WSLAUserSessionImpl& userSessionImpl) :
m_id(id),
m_sessionSettings(Settings),
m_userSession(&userSessionImpl),
m_displayName(Settings.DisplayName)
m_id(id), m_sessionSettings(Settings), m_userSession(&userSessionImpl), m_displayName(Settings.DisplayName)
{
WSL_LOG("SessionCreated", TraceLoggingValue(m_displayName.c_str(), "DisplayName"));
@ -185,12 +182,6 @@ void WSLASession::ConfigureStorage(const WSLA_SESSION_SETTINGS& Settings)
deleteVhdOnFailure.release();
}
HRESULT WSLASession::GetDisplayName(LPWSTR* DisplayName)
{
RETURN_HR_IF_NULL(E_POINTER, DisplayName);
return wil::make_cotaskmem_string_nothrow(m_displayName.c_str(), DisplayName);
}
void WSLASession::CopyDisplayName(_Out_writes_z_(bufferLength) PWSTR buffer, size_t bufferLength) const
{
THROW_HR_IF(E_BOUNDS, m_displayName.size() + 1 > bufferLength);

10
src/windows/wslaservice/exe/WSLAUserSession.cpp
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@ -27,7 +27,7 @@ WSLAUserSessionImpl::~WSLAUserSessionImpl()
// In case there are still COM references on sessions, signal that the user session is terminating
// so the sessions are all in a 'terminated' state.
{
std::lock_guard lock(m_lock);
std::lock_guard lock(m_wslaSessionsLock);
for (auto& e : m_sessions)
{
@ -38,7 +38,7 @@ WSLAUserSessionImpl::~WSLAUserSessionImpl()
void WSLAUserSessionImpl::OnSessionTerminated(WSLASession* Session)
{
std::lock_guard lock(m_lock);
std::lock_guard lock(m_wslaSessionsLock);
WI_VERIFY(m_sessions.erase(Session) == 1);
}
@ -51,7 +51,7 @@ HRESULT WSLAUserSessionImpl::CreateSession(const WSLA_SESSION_SETTINGS* Settings
{
ULONG id = m_nextSessionId++;
auto session = wil::MakeOrThrow<WSLASession>(id, *Settings, *this);
std::lock_guard lock(m_wslaSessionsLock);
auto it = m_sessions.emplace(session.Get());
@ -65,7 +65,7 @@ HRESULT WSLAUserSessionImpl::CreateSession(const WSLA_SESSION_SETTINGS* Settings
HRESULT WSLAUserSessionImpl::OpenSessionByName(LPCWSTR DisplayName, IWSLASession** Session)
{
std::lock_guard lock(m_lock);
std::lock_guard lock(m_wslaSessionsLock);
// TODO: ACL check
// TODO: Check for duplicate on session creation.
@ -83,7 +83,7 @@ HRESULT WSLAUserSessionImpl::OpenSessionByName(LPCWSTR DisplayName, IWSLASession
HRESULT wsl::windows::service::wsla::WSLAUserSessionImpl::ListSessions(_Out_ WSLA_SESSION_INFORMATION** Sessions, _Out_ ULONG* SessionsCount)
{
std::lock_guard lock(m_lock);
std::lock_guard lock(m_wslaSessionsLock);
auto output = wil::make_unique_cotaskmem<WSLA_SESSION_INFORMATION[]>(m_sessions.size());
size_t index = 0;

2
src/windows/wslaservice/exe/WSLAUserSession.h
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@ -43,7 +43,7 @@ private:
wil::unique_tokeninfo_ptr<TOKEN_USER> m_tokenInfo;
std::atomic<ULONG> m_nextSessionId{1};
std::recursive_mutex m_lock;
std::recursive_mutex m_wslaSessionsLock;
// TODO-WSLA: Consider using a weak_ptr to easily destroy when the last client reference is released.
std::unordered_set<WSLASession*> m_sessions;