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Utils: Send __qtc marker from stub

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Docker and ssh devices need the real process id on the
remote device. The process stub now send this if it receives
it as the first line of output.

Change-Id: I5d3af39651958fc88d21c3854a0fa1d7f51547a6
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: David Schulz <david.schulz@qt.io>
This commit is contained in:
Marcus Tillmanns
2023-03-24 09:26:42 +01:00
parent 242d19c19d
commit f1f5a7412a
4 changed files with 68 additions and 19 deletions
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6
src/libs/utils/processinterface.cpp
View File

@@ -29,8 +29,10 @@ int ProcessInterface::controlSignalToInt(ControlSignal controlSignal)
case ControlSignal::Terminate: return 15;
case ControlSignal::Kill: return 9;
case ControlSignal::Interrupt: return 2;
case ControlSignal::KickOff: QTC_CHECK(false); return 0;
case ControlSignal::CloseWriteChannel: QTC_CHECK(false); return 0;
case ControlSignal::KickOff: return 19;
case ControlSignal::CloseWriteChannel:
QTC_CHECK(false);
return 0;
}
return 0;
}

2
src/libs/utils/terminalinterface.cpp
View File

@@ -183,6 +183,8 @@ void TerminalInterface::onStubReadyRead()
emitFinished(out.mid(5).toInt(), QProcess::NormalExit);
} else if (out.startsWith("crash ")) {
emitFinished(out.mid(6).toInt(), QProcess::CrashExit);
} else if (out.startsWith("qtc: ")) {
emit readyRead(out.mid(5) + "\n", {});
} else {
emitError(QProcess::UnknownError, msgUnexpectedOutput(out));
break;

27
src/plugins/docker/dockerdevice.cpp
View File

@@ -164,7 +164,6 @@ public:
const std::optional<Environment> &env = std::nullopt,
const std::optional<FilePath> &workDir = std::nullopt,
bool interactive = false,
bool includeMarker = true,
bool withPty = false);
bool prepareForBuild(const Target *target);
@@ -315,16 +314,17 @@ void DockerProcessImpl::start()
if (m_setup.m_lowPriority)
m_process.setLowPriority();
const bool inTerminal = m_setup.m_terminalMode != TerminalMode::Off;
const bool interactive = m_setup.m_processMode == ProcessMode::Writer
|| !m_setup.m_writeData.isEmpty();
|| !m_setup.m_writeData.isEmpty() || inTerminal;
const CommandLine fullCommandLine
= m_devicePrivate->withDockerExecCmd(m_setup.m_commandLine,
m_setup.m_environment,
m_setup.m_workingDirectory,
interactive,
true,
m_setup.m_ptyData.has_value());
inTerminal);
m_process.setCommand(fullCommandLine);
m_process.start();
@@ -472,7 +472,6 @@ CommandLine DockerDevicePrivate::withDockerExecCmd(const CommandLine &cmd,
const std::optional<Environment> &env,
const std::optional<FilePath> &workDir,
bool interactive,
bool includeMarker,
bool withPty)
{
if (!m_settings)
@@ -501,20 +500,16 @@ CommandLine DockerDevicePrivate::withDockerExecCmd(const CommandLine &cmd,
dockerCmd.addArg(m_container);
if (includeMarker) {
dockerCmd.addArgs({"/bin/sh", "-c"});
dockerCmd.addArgs({"/bin/sh", "-c"});
CommandLine exec("exec");
exec.addCommandLineAsArgs(cmd, CommandLine::Raw);
CommandLine exec("exec");
exec.addCommandLineAsArgs(cmd, CommandLine::Raw);
CommandLine echo("echo");
echo.addArgs("__qtc$$qtc__", CommandLine::Raw);
echo.addCommandLineWithAnd(exec);
CommandLine echo("echo");
echo.addArgs("__qtc$$qtc__", CommandLine::Raw);
echo.addCommandLineWithAnd(exec);
dockerCmd.addCommandLineAsSingleArg(echo);
} else {
dockerCmd.addCommandLineAsArgs(cmd, CommandLine::Raw);
}
dockerCmd.addCommandLineAsSingleArg(echo);
return dockerCmd;
}

52
src/tools/process_stub/main.cpp
View File

@@ -137,6 +137,11 @@ void sendMsg(const QByteArray &msg)
}
}
void sendQtcMarker(const QByteArray &marker)
{
sendMsg(QByteArray("qtc: ") + marker + "\n");
}
void sendPid(int inferiorPid)
{
sendMsg(QString("pid %1\n").arg(inferiorPid).toUtf8());
@@ -273,6 +278,26 @@ void setupPidPollTimer()
pollPidTimer.start();
#endif
}
enum class Out { StdOut, StdErr };
void writeToOut(const QByteArray &data, Out out)
{
#ifdef Q_OS_WIN
static const HANDLE outHandle = GetStdHandle(STD_OUTPUT_HANDLE);
static const HANDLE errHandle = GetStdHandle(STD_ERROR_HANDLE);
WriteFile(out == Out::StdOut ? outHandle : errHandle,
data.constData(),
data.size(),
nullptr,
nullptr);
#else
auto fp = out == Out::StdOut ? stdout : stderr;
::fwrite(data.constData(), 1, data.size(), fp);
::fflush(fp);
#endif
}
void startProcess(const QString &executable, const QStringList &arguments, const QString &workingDir)
{
setupPidPollTimer();
@@ -292,7 +317,32 @@ void startProcess(const QString &executable, const QStringList &arguments, const
QCoreApplication::instance(),
&onInferiorStarted);
inferiorProcess.setProcessChannelMode(QProcess::ForwardedChannels);
inferiorProcess.setProcessChannelMode(QProcess::SeparateChannels);
QObject::connect(&inferiorProcess,
&QProcess::readyReadStandardOutput,
QCoreApplication::instance(),
[] {
const QByteArray data = inferiorProcess.readAllStandardOutput();
static bool isFirst = true;
if (isFirst) {
isFirst = false;
if (data.startsWith("__qtc")) {
int lineBreak = data.indexOf("\r\n");
sendQtcMarker(data.mid(0, lineBreak));
if (lineBreak != -1)
writeToOut(data.mid(lineBreak + 2), Out::StdOut);
return;
}
}
writeToOut(data, Out::StdOut);
});
QObject::connect(&inferiorProcess,
&QProcess::readyReadStandardError,
QCoreApplication::instance(),
[] { writeToOut(inferiorProcess.readAllStandardOutput(), Out::StdErr); });
if (!(testMode && debugMode))
inferiorProcess.setInputChannelMode(QProcess::ForwardedInputChannel);
inferiorProcess.setWorkingDirectory(workingDir);