1 files changed, 270 insertions, 0 deletions
diff --git a/old/coreplugin/ssh/sshremoteprocess.cpp b/old/coreplugin/ssh/sshremoteprocess.cpp
new file mode 100644
index 0000000..c9566e9
--- /dev/null
+++ b/old/coreplugin/ssh/sshremoteprocess.cpp
@@ -0,0 +1,270 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include "sshremoteprocess.h"
+#include "sshremoteprocess_p.h"
+
+#include "sshdelayedsignal_p.h"
+#include "sshincomingpacket_p.h"
+#include "sshsendfacility_p.h"
+
+#include <botan/exceptn.h>
+
+namespace Core {
+
+const QByteArray SshRemoteProcess::AbrtSignal("ABRT");
+const QByteArray SshRemoteProcess::AlrmSignal("ALRM");
+const QByteArray SshRemoteProcess::FpeSignal("FPE");
+const QByteArray SshRemoteProcess::HupSignal("HUP");
+const QByteArray SshRemoteProcess::IllSignal("ILL");
+const QByteArray SshRemoteProcess::IntSignal("INT");
+const QByteArray SshRemoteProcess::KillSignal("KILL");
+const QByteArray SshRemoteProcess::PipeSignal("PIPE");
+const QByteArray SshRemoteProcess::QuitSignal("QUIT");
+const QByteArray SshRemoteProcess::SegvSignal("SEGV");
+const QByteArray SshRemoteProcess::TermSignal("TERM");
+const QByteArray SshRemoteProcess::Usr1Signal("USR1");
+const QByteArray SshRemoteProcess::Usr2Signal("USR2");
+
+SshRemoteProcess::SshRemoteProcess(const QByteArray &command, quint32 channelId,
+    Internal::SshSendFacility &sendFacility)
+    : d(new Internal::SshRemoteProcessPrivate(command, channelId, sendFacility, this))
+{
+}
+
+SshRemoteProcess::~SshRemoteProcess()
+{
+    Q_ASSERT(d->channelState() == Internal::SshRemoteProcessPrivate::Inactive
+        || d->channelState() == Internal::SshRemoteProcessPrivate::CloseRequested
+        || d->channelState() == Internal::SshRemoteProcessPrivate::Closed);
+    delete d;
+}
+
+void SshRemoteProcess::addToEnvironment(const QByteArray &var, const QByteArray &value)
+{
+    if (d->channelState() == Internal::SshRemoteProcessPrivate::Inactive)
+        d->m_env << qMakePair(var, value); // Cached locally and sent on start()
+}
+
+void SshRemoteProcess::start()
+{
+    if (d->channelState() == Internal::SshRemoteProcessPrivate::Inactive) {
+#ifdef CREATOR_SSH_DEBUG
+        qDebug("process start requested, channel id = %u", d->localChannelId());
+#endif
+        d->requestSessionStart();
+    }
+}
+
+void SshRemoteProcess::sendSignal(const QByteArray &signal)
+{
+    try {
+        if (isRunning())
+            d->m_sendFacility.sendChannelSignalPacket(d->remoteChannel(),
+                signal);
+    }  catch (Botan::Exception &e) {
+        d->setError(QString::fromAscii(e.what()));
+        d->closeChannel();
+    }
+}
+
+void SshRemoteProcess::closeChannel()
+{
+    d->closeChannel();
+}
+
+void SshRemoteProcess::sendInput(const QByteArray &data)
+{
+    if (isRunning())
+        d->sendData(data);
+}
+
+bool SshRemoteProcess::isRunning() const
+{
+    return d->m_procState == Internal::SshRemoteProcessPrivate::Running;
+}
+
+QString SshRemoteProcess::errorString() const { return d->errorString(); }
+
+int SshRemoteProcess::exitCode() const { return d->m_exitCode; }
+
+QByteArray SshRemoteProcess::exitSignal() const { return d->m_signal; }
+
+namespace Internal {
+
+SshRemoteProcessPrivate::SshRemoteProcessPrivate(const QByteArray &command,
+    quint32 channelId, SshSendFacility &sendFacility, SshRemoteProcess *proc)
+    : AbstractSshChannel(channelId, sendFacility), m_procState(NotYetStarted),
+      m_wasRunning(false), m_exitCode(0), m_command(command), m_proc(proc)
+{
+}
+
+void SshRemoteProcessPrivate::setProcState(ProcessState newState)
+{
+#ifdef CREATOR_SSH_DEBUG
+    qDebug("channel: old state = %d,new state = %d", m_procState, newState);
+#endif
+    m_procState = newState;
+    if (newState == StartFailed) {
+        createClosedSignal(SshRemoteProcess::FailedToStart);
+    } else if (newState == Running) {
+        m_wasRunning = true;
+        createStartedSignal();
+    }
+}
+
+void SshRemoteProcessPrivate::closeHook()
+{
+    if (m_wasRunning) {
+        if (!m_signal.isEmpty())
+            createClosedSignal(SshRemoteProcess::KilledBySignal);
+        else
+            createClosedSignal(SshRemoteProcess::ExitedNormally);
+    }
+}
+
+void SshRemoteProcessPrivate::handleOpenSuccessInternal()
+{
+   foreach (const EnvVar &envVar, m_env) {
+       m_sendFacility.sendEnvPacket(remoteChannel(), envVar.first,
+           envVar.second);
+   }
+
+   m_sendFacility.sendExecPacket(remoteChannel(), m_command);
+   setProcState(ExecRequested);
+}
+
+void SshRemoteProcessPrivate::handleOpenFailureInternal()
+{
+   setProcState(StartFailed);
+}
+
+void SshRemoteProcessPrivate::handleChannelSuccess()
+{
+    if (m_procState != ExecRequested)  {
+        throw SSH_SERVER_EXCEPTION(SSH_DISCONNECT_PROTOCOL_ERROR,
+            "Unexpected SSH_MSG_CHANNEL_SUCCESS message.");
+    }
+    setProcState(Running);
+}
+
+void SshRemoteProcessPrivate::handleChannelFailure()
+{
+    if (m_procState != ExecRequested)  {
+        throw SSH_SERVER_EXCEPTION(SSH_DISCONNECT_PROTOCOL_ERROR,
+            "Unexpected SSH_MSG_CHANNEL_FAILURE message.");
+    }
+
+    setProcState(StartFailed);
+    closeChannel();
+}
+
+void SshRemoteProcessPrivate::handleChannelDataInternal(const QByteArray &data)
+{
+    createOutputAvailableSignal(data);
+}
+
+void SshRemoteProcessPrivate::handleChannelExtendedDataInternal(quint32 type,
+    const QByteArray &data)
+{
+    if (type != SSH_EXTENDED_DATA_STDERR)
+        qWarning("Unknown extended data type %u", type);
+    else
+        createErrorOutputAvailableSignal(data);
+}
+
+void SshRemoteProcessPrivate::handleChannelRequest(const SshIncomingPacket &packet)
+{
+    checkChannelActive();
+    const QByteArray &requestType = packet.extractChannelRequestType();
+    if (requestType == SshIncomingPacket::ExitStatusType) {
+        const SshChannelExitStatus status = packet.extractChannelExitStatus();
+#ifdef CREATOR_SSH_DEBUG
+        qDebug("Process exiting with exit code %d", status.exitStatus);
+#endif
+        m_exitCode = status.exitStatus;
+        m_procState = Exited;
+    } else if (requestType == SshIncomingPacket::ExitSignalType) {
+        const SshChannelExitSignal &signal = packet.extractChannelExitSignal();
+#ifdef CREATOR_SSH_DEBUG
+        qDebug("Exit due to signal %s", signal.signal.data());
+#endif
+        setError(signal.error);
+        m_signal = signal.signal;
+        m_procState = Exited;
+    } else {
+        qWarning("Ignoring unknown request type '%s'", requestType.data());
+    }
+}
+
+void SshRemoteProcessPrivate::createStartedSignal()
+{
+    new SshRemoteProcessStartedSignal(this, QWeakPointer<SshRemoteProcess>(m_proc));
+}
+
+void SshRemoteProcessPrivate::emitStartedSignal()
+{
+    emit m_proc->started();
+}
+
+void SshRemoteProcessPrivate::createOutputAvailableSignal(const QByteArray &output)
+{
+    new SshRemoteProcessOutputAvailableSignal(this,
+        QWeakPointer<SshRemoteProcess>(m_proc), output);
+}
+
+void SshRemoteProcessPrivate::emitOutputAvailableSignal(const QByteArray &output)
+{
+    emit m_proc->outputAvailable(output);
+}
+
+void SshRemoteProcessPrivate::createErrorOutputAvailableSignal(const QByteArray &output)
+{
+    new SshRemoteProcessErrorOutputAvailableSignal(this,
+        QWeakPointer<SshRemoteProcess>(m_proc), output);
+}
+
+void SshRemoteProcessPrivate::emitErrorOutputAvailableSignal(const QByteArray &output)
+{
+    emit m_proc->errorOutputAvailable(output);
+}
+
+void SshRemoteProcessPrivate::createClosedSignal(int exitStatus)
+{
+    new SshRemoteProcessClosedSignal(this,
+        QWeakPointer<SshRemoteProcess>(m_proc), exitStatus);
+}
+
+void SshRemoteProcessPrivate::emitClosedSignal(int exitStatus)
+{
+    emit m_proc->closed(exitStatus);
+}
+
+} // namespace Internal
+} // namespace Core