void log(const QString &text, const LogLevel level)
{
const QString msg = createLogMessage("CopyQ", text, level);
QFile f;
f.open(stderr, QIODevice::WriteOnly);
f.write( msg.toLocal8Bit() );
}
void log(const QString &text, const LogLevel level)
{
if ( !hasLogLevel(level) )
return;
SystemMutexLocker lock(getSessionMutex());
const QByteArray msg = createLogMessage(text, level).toUtf8();
QFile f( logFileName() );
const bool writtenToLogFile = f.open(QIODevice::Append) && f.write(msg);
if (writtenToLogFile)
f.close();
// Log to file and if needed to stderr.
if ( !writtenToLogFile || level <= LogWarning ) {
QFile ferr;
ferr.open(stderr, QIODevice::WriteOnly);
ferr.write(msg);
}
if ( writtenToLogFile && f.size() > logFileSize )
rotateLogFiles();
}
void ScriptableWorker::run()
{
if ( hasLogLevel(LogDebug) ) {
bool isEval = m_args.length() == Arguments::Rest + 2
&& m_args.at(Arguments::Rest) == "eval";
for (int i = Arguments::Rest + (isEval ? 1 : 0); i < m_args.length(); ++i) {
QString indent = isEval ? QString("EVAL:")
: (QString::number(i - Arguments::Rest + 1) + " ");
foreach (const QByteArray &line, m_args.at(i).split('\n')) {
SCRIPT_LOG( indent + getTextData(line) );
indent = " ";
}
}
}
bool hasData;
const quintptr id = m_args.at(Arguments::ActionId).toULongLong(&hasData);
QVariantMap data;
if (hasData)
data = Action::data(id);
const QString currentPath = getTextData(m_args.at(Arguments::CurrentPath));
QScriptEngine engine;
ScriptableProxy proxy(m_wnd, data);
Scriptable scriptable(&proxy);
scriptable.initEngine(&engine, currentPath, data);
if (m_socket) {
QObject::connect( proxy.signaler(), SIGNAL(sendMessage(QByteArray,int)),
m_socket, SLOT(sendMessage(QByteArray,int)) );
QObject::connect( &scriptable, SIGNAL(sendMessage(QByteArray,int)),
m_socket, SLOT(sendMessage(QByteArray,int)) );
QObject::connect( m_socket, SIGNAL(messageReceived(QByteArray,int)),
&scriptable, SLOT(setInput(QByteArray)) );
QObject::connect( m_socket, SIGNAL(disconnected()),
&scriptable, SLOT(abort()) );
QObject::connect( &scriptable, SIGNAL(destroyed()),
m_socket, SLOT(deleteAfterDisconnected()) );
if ( m_socket->isClosed() ) {
SCRIPT_LOG("TERMINATED");
return;
}
m_socket->start();
}
QObject::connect( &scriptable, SIGNAL(requestApplicationQuit()),
qApp, SLOT(quit()) );
QByteArray response;
int exitCode;
if ( m_args.length() <= Arguments::Rest ) {
SCRIPT_LOG("Error: bad command syntax");
exitCode = CommandBadSyntax;
} else {
const QString cmd = getTextData( m_args.at(Arguments::Rest) );
#ifdef HAS_TESTS
if ( cmd == "flush" && m_args.length() == Arguments::Rest + 2 ) {
log( "flush ID: " + getTextData(m_args.at(Arguments::Rest + 1)), LogAlways );
scriptable.sendMessageToClient(QByteArray(), CommandFinished);
return;
}
#endif
QScriptValue fn = engine.globalObject().property(cmd);
if ( !fn.isFunction() ) {
SCRIPT_LOG("Error: unknown command");
const QString msg =
Scriptable::tr("Name \"%1\" doesn't refer to a function.").arg(cmd);
response = createLogMessage(msg, LogError).toUtf8();
exitCode = CommandError;
} else {
/* Special arguments:
* "-" read this argument from stdin
* "--" read all following arguments without control sequences
*/
QScriptValueList fnArgs;
bool readRaw = false;
for ( int i = Arguments::Rest + 1; i < m_args.length(); ++i ) {
const QByteArray &arg = m_args.at(i);
if (!readRaw && arg == "--") {
readRaw = true;
} else {
const QScriptValue value = readRaw || arg != "-"
? scriptable.newByteArray(arg)
: scriptable.input();
fnArgs.append(value);
}
}
engine.evaluate(m_pluginScript);
QScriptValue result = fn.call(QScriptValue(), fnArgs);
if ( engine.hasUncaughtException() ) {
const QString exceptionText =
QString("%1\n--- backtrace ---\n%2\n--- end backtrace ---")
.arg( engine.uncaughtException().toString(),
engine.uncaughtExceptionBacktrace().join("\n") );
SCRIPT_LOG( QString("Error: Exception in command \"%1\": %2")
.arg(cmd, exceptionText) );
response = createLogMessage(exceptionText, LogError).toUtf8();
exitCode = CommandError;
} else {
response = serializeScriptValue(result);
exitCode = CommandFinished;
}
}
}
if (exitCode == CommandFinished && hasData)
Action::setData(id, scriptable.data());
scriptable.sendMessageToClient(response, exitCode);
SCRIPT_LOG("DONE");
}
void ScriptableWorker::run()
{
MONITOR_LOG("starting");
QScriptEngine engine;
ScriptableProxy proxy(m_wnd);
Scriptable scriptable(&proxy);
scriptable.initEngine( &engine, QString::fromUtf8(m_args.at(Arguments::CurrentPath)),
m_args.at(Arguments::ActionId) );
if (m_socket) {
QObject::connect( &scriptable, SIGNAL(sendMessage(QByteArray,int)),
m_socket, SLOT(sendMessage(QByteArray,int)) );
QObject::connect( m_socket, SIGNAL(messageReceived(QByteArray,int)),
&scriptable, SLOT(setInput(QByteArray)) );
QObject::connect( m_socket, SIGNAL(disconnected()),
&scriptable, SLOT(abort()) );
QObject::connect( &scriptable, SIGNAL(destroyed()),
m_socket, SLOT(deleteAfterDisconnected()) );
if ( m_socket->isClosed() ) {
MONITOR_LOG("terminated");
return;
}
m_socket->start();
}
QObject::connect( &scriptable, SIGNAL(requestApplicationQuit()),
qApp, SLOT(quit()) );
QByteArray response;
int exitCode;
if ( m_args.length() <= Arguments::Rest ) {
MONITOR_LOG("Error: bad command syntax");
exitCode = CommandBadSyntax;
} else {
const QString cmd = QString::fromUtf8( m_args.at(Arguments::Rest) );
if ( hasLogLevel(LogDebug) ) {
MONITOR_LOG("Client arguments:");
for (int i = Arguments::Rest; i < m_args.length(); ++i)
MONITOR_LOG( " " + QString::fromUtf8(m_args.at(i)) );
}
#ifdef HAS_TESTS
if ( cmd == "flush" && m_args.length() == Arguments::Rest + 2 ) {
MONITOR_LOG( "flush ID: " + QString::fromUtf8(m_args.at(Arguments::Rest + 1)) );
scriptable.sendMessageToClient(QByteArray(), CommandFinished);
return;
}
#endif
QScriptValue fn = engine.globalObject().property(cmd);
if ( !fn.isFunction() ) {
MONITOR_LOG("Error: unknown command");
response = createLogMessage("CopyQ client",
Scriptable::tr("Name \"%1\" doesn't refer to a function.")
.arg(cmd),
LogError).toUtf8();
exitCode = CommandError;
} else {
QScriptValueList fnArgs;
for ( int i = Arguments::Rest + 1; i < m_args.length(); ++i )
fnArgs.append( scriptable.newByteArray(m_args.at(i)) );
QScriptValue result = fn.call(QScriptValue(), fnArgs);
if ( engine.hasUncaughtException() ) {
const QString exceptionText = engine.uncaughtException().toString();
MONITOR_LOG( QString("Error: exception in command \"%1\": %2")
.arg(cmd).arg(exceptionText) );
response = createLogMessage("CopyQ client", exceptionText, LogError).toUtf8();
exitCode = CommandError;
} else {
response = serializeScriptValue(result);
exitCode = CommandFinished;
}
}
}
scriptable.sendMessageToClient(response, exitCode);
MONITOR_LOG("finished");
}