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Commit c97a54ce authored by Vikas Pachdha's avatar Vikas Pachdha
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Android: Fix crash on using Re-run app 



Collaterally busybox detection(dead code) is removed

Task-number: QTCREATORBUG-17691
Change-Id: I50de3e4ad299c741c9b1afaddb22209b409acccf
Reviewed-by: Tobias Hunger's avatarTobias Hunger <tobias.hunger@qt.io>
Reviewed-by: Ulf Hermann's avatarUlf Hermann <ulf.hermann@qt.io>
parent 35118db5
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Inline Side-by-side
src/plugins/android/androidrunner.cpp
View file @ c97a54ce
......@@ -128,6 +128,21 @@ static const QString pidScript = QStringLiteral("for p in /proc/[0-9]*; "
"do cat <$p/cmdline && echo :${p##*/}; done");
static const QString pidPollingScript = QStringLiteral("while true; do sleep 1; "
"cat /proc/%1/cmdline > /dev/null; done");
static const QString regExpLogcat = QStringLiteral("[0-9\\-]*" // date
"\\s+"
"[0-9\\-:.]*"// time
"\\s*"
"(\\d*)" // pid 1. capture
"\\s+"
"\\d*" // unknown
"\\s+"
"(\\w)" // message type 2. capture
"\\s+"
"(.*): " // source 3. capture
"(.*)" // message 4. capture
"[\\n\\r]*"
);
static int APP_START_TIMEOUT = 45000;
static bool isTimedOut(const chrono::high_resolution_clock::time_point &start,
......@@ -199,8 +214,6 @@ public:
const QString &packageName, const QStringList &selector);
~AndroidRunnerWorker();
void init();
void asyncStart(const QString &intentName, const QVector<QStringList> &adbCommands);
void asyncStop(const QVector<QStringList> &adbCommands);
......@@ -246,7 +259,6 @@ private:
QString m_gdbserverPath;
QString m_gdbserverSocket;
QString m_adb;
bool m_isBusyBox = false;
QStringList m_selector;
QRegExp m_logCatRegExp;
DebugHandShakeType m_handShakeMethod = SocketHandShake;
......@@ -261,6 +273,7 @@ AndroidRunnerWorker::AndroidRunnerWorker(AndroidRunConfiguration *runConfig, Cor
: m_adbLogcatProcess(nullptr, deleter)
, m_psIsAlive(nullptr, deleter)
, m_selector(selector)
, m_logCatRegExp(regExpLogcat)
, m_packageName(packageName)
{
Debugger::DebuggerRunConfigurationAspect *aspect
......@@ -328,41 +341,6 @@ AndroidRunnerWorker::~AndroidRunnerWorker()
m_pidFinder.cancel();
}
// This is run from the worker thread.
void AndroidRunnerWorker::init()
{
QTC_ASSERT(!m_adbLogcatProcess, /**/);
m_adbLogcatProcess.reset(new QProcess);
// Detect busybox, as we need to pass -w to ps to get wide output.
Utils::SynchronousProcess psProc;
psProc.setTimeoutS(5);
Utils::SynchronousProcessResponse response = psProc.runBlocking(
m_adb, selector() << "shell" << "readlink" << "$(which ps)");
const QString which = response.allOutput();
m_isBusyBox = which.startsWith("busybox");
connect(m_adbLogcatProcess.get(), &QProcess::readyReadStandardOutput,
this, &AndroidRunnerWorker::logcatReadStandardOutput);
connect(m_adbLogcatProcess.get(), &QProcess::readyReadStandardError,
this, &AndroidRunnerWorker::logcatReadStandardError);
m_logCatRegExp = QRegExp(QLatin1String("[0-9\\-]*" // date
"\\s+"
"[0-9\\-:.]*"// time
"\\s*"
"(\\d*)" // pid 1. capture
"\\s+"
"\\d*" // unknown
"\\s+"
"(\\w)" // message type 2. capture
"\\s+"
"(.*): " // source 3. capture
"(.*)" // message 4. capture
"[\\n\\r]*"
));
}
void AndroidRunnerWorker::forceStop()
{
runAdb(selector() << "shell" << "am" << "force-stop" << m_packageName, nullptr, 30);
......@@ -383,8 +361,14 @@ void AndroidRunnerWorker::asyncStart(const QString &intentName,
{
forceStop();
// Its assumed that the device or avd serial returned by selector() is online.
m_adbLogcatProcess->start(m_adb, selector() << "logcat");
// Start the logcat process before app starts.
std::unique_ptr<QProcess, decltype(&deleter)> logcatProcess(new QProcess, deleter);
connect(logcatProcess.get(), &QProcess::readyReadStandardOutput,
this, &AndroidRunnerWorker::logcatReadStandardOutput);
connect(logcatProcess.get(), &QProcess::readyReadStandardError,
this, &AndroidRunnerWorker::logcatReadStandardError);
// Its assumed that the device or avd returned by selector() is online.
logcatProcess->start(m_adb, selector() << "logcat");
QString errorMessage;
......@@ -481,9 +465,6 @@ void AndroidRunnerWorker::asyncStart(const QString &intentName,
break;
}
if (!wasSuccess)
emit remoteProcessFinished(tr("Failed to contact debugging port."));
if (!m_customPort) {
// increment running port to avoid clash when using multiple
// debug sessions at the same time
......@@ -492,6 +473,11 @@ void AndroidRunnerWorker::asyncStart(const QString &intentName,
if (m_socketHandShakePort == MAX_SOCKET_HANDSHAKE_PORT)
m_socketHandShakePort = MIN_SOCKET_HANDSHAKE_PORT;
}
if (!wasSuccess) {
emit remoteProcessFinished(tr("Failed to contact debugging port."));
return;
}
} else {
// Handling ping.
for (int i = 0; ; ++i) {
......@@ -517,6 +503,9 @@ void AndroidRunnerWorker::asyncStart(const QString &intentName,
}
}
QTC_ASSERT(!m_adbLogcatProcess, /**/);
m_adbLogcatProcess = std::move(logcatProcess);
m_pidFinder = Utils::onResultReady(Utils::runAsync(&findProcessPID, m_adb, selector(),
m_packageName),
bind(&AndroidRunnerWorker::onProcessIdChanged, this, _1));
......@@ -578,16 +567,11 @@ void AndroidRunnerWorker::asyncStop(const QVector<QStringList> &adbCommands)
if (!m_pidFinder.isFinished())
m_pidFinder.cancel();
m_adbLogcatProcess.reset();
m_psIsAlive.reset();
if (m_processPID != -1) {
forceStop();
}
foreach (const QStringList &entry, adbCommands)
runAdb(selector() << entry);
emit remoteProcessFinished(QLatin1String("\n\n") + tr("\"%1\" terminated.").arg(m_packageName));
}
void AndroidRunnerWorker::setAdbParameters(const QString &packageName, const QStringList &selector)
......@@ -645,9 +629,11 @@ void AndroidRunnerWorker::onProcessIdChanged(qint64 pid)
QTC_ASSERT(QThread::currentThread() == thread(), return);
m_processPID = pid;
if (m_processPID == -1) {
emit remoteProcessFinished(QLatin1String("\n\n") + tr("\"%1\" died.")
.arg(m_packageName));
m_psIsAlive.reset();
emit remoteProcessFinished(QLatin1String("\n\n") + tr("\"%1\" died.")
.arg(m_packageName));
// App died/killed. Reset log and monitor processes.
m_adbLogcatProcess.reset();
m_psIsAlive.reset();
} else {
if (m_useCppDebugger) {
// This will be funneled to the engine to actually start and attach
......@@ -720,8 +706,6 @@ AndroidRunner::AndroidRunner(QObject *parent, AndroidRunConfiguration *runConfig
AndroidDeviceInfo::adbSelector(m_androidRunnable.deviceSerialNumber)));
m_worker->moveToThread(&m_thread);
connect(&m_thread, &QThread::started, m_worker.data(), &AndroidRunnerWorker::init);
connect(this, &AndroidRunner::asyncStart, m_worker.data(), &AndroidRunnerWorker::asyncStart);
connect(this, &AndroidRunner::asyncStop, m_worker.data(), &AndroidRunnerWorker::asyncStop);
connect(this, &AndroidRunner::adbParametersChanged,
......
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