RetroShare/retroshare-gui/src/TorControl/GetConfCommand.cpp

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/* Ricochet - https://ricochet.im/
* Copyright (C) 2014, John Brooks <john.brooks@dereferenced.net>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* * Neither the names of the copyright owners nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "GetConfCommand.h"
#include "StrUtil.h"
#include <QDebug>
using namespace Tor;
GetConfCommand::GetConfCommand(Type t)
: type(t)
{
}
QByteArray GetConfCommand::build(const QByteArray &key)
{
return build(QList<QByteArray>() << key);
}
QByteArray GetConfCommand::build(const QList<QByteArray> &keys)
{
QByteArray out;
if (type == GetConf) {
out = "GETCONF";
} else if (type == GetInfo) {
out = "GETINFO";
} else {
Q_ASSERT(false);
return out;
}
foreach (const QByteArray &key, keys) {
out.append(' ');
out.append(key);
}
out.append("\r\n");
return out;
}
void GetConfCommand::onReply(int statusCode, const QByteArray &data)
{
TorControlCommand::onReply(statusCode, data);
if (statusCode != 250)
return;
int kep = data.indexOf('=');
QString key = QString::fromLatin1(data.mid(0, kep));
QVariant value;
if (kep >= 0)
value = QString::fromLatin1(unquotedString(data.mid(kep + 1)));
m_lastKey = key;
QVariantMap::iterator it = m_results.find(key);
if (it != m_results.end()) {
// Make a list of values
QVariantList results = it->toList();
if (results.isEmpty())
results.append(*it);
results.append(value);
*it = QVariant(results);
} else {
m_results.insert(key, value);
}
}
void GetConfCommand::onDataLine(const QByteArray &data)
{
if (m_lastKey.isEmpty()) {
qWarning() << "torctrl: Unexpected data line in GetConf command";
return;
}
QVariantMap::iterator it = m_results.find(m_lastKey);
if (it != m_results.end()) {
QVariantList results = it->toList();
if (results.isEmpty() && !it->toByteArray().isEmpty())
results.append(*it);
results.append(data);
*it = QVariant(results);
} else {
m_results.insert(m_lastKey, QVariantList() << data);
}
}
void GetConfCommand::onDataFinished()
{
m_lastKey.clear();
}
QVariant GetConfCommand::get(const QByteArray &key) const
{
return m_results.value(QString::fromLatin1(key));
}