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#include "watchlogendpoint.h"
#include "watchdatawriter.h"
#include "watchdatareader.h"
#include "pebble.h"
#include "ziphelper.h"
#include <QDir>
WatchLogEndpoint::WatchLogEndpoint(Pebble *pebble, WatchConnection *connection):
QObject(pebble),
m_pebble(pebble),
m_connection(connection)
{
qsrand(QDateTime::currentMSecsSinceEpoch());
m_connection->registerEndpointHandler(WatchConnection::EndpointLogDump, this, "logMessageReceived");
}
void WatchLogEndpoint::fetchLogs(const QString &fileName)
{
if (m_currentEpoch != 0) {
qWarning() << "Already dumping logs. Not starting a second time";
return;
}
m_currentFile.setFileName(fileName);
if (!m_currentFile.open(QFile::WriteOnly | QFile::Truncate)) {
qWarning() << "Cannot open log file for writing" << m_currentFile.fileName();
emit logsFetched(false);
return;
}
fetchForEpoch(m_currentEpoch);
}
void WatchLogEndpoint::fetchForEpoch(quint8 epoch)
{
qDebug() << "Dumping logs for epoch" << epoch;
QString line("=== Generation: %1 ===\n");
line = line.arg(epoch);
m_currentFile.write(line.toUtf8());
RequestLogPacket packet(WatchLogEndpoint::LogCommandRequestLogs, epoch, qrand());
m_connection->writeToPebble(WatchConnection::EndpointLogDump, packet.serialize());
}
void WatchLogEndpoint::logMessageReceived(const QByteArray &data)
{
WatchDataReader reader(data);
quint8 command = reader.read<quint8>();
switch (command) {
case LogCommandLogMessage: {
LogMessage m(data.right(data.length() - 1));
QString line("%1 %2 :%3> %4\n");
line = line.arg(m.level()).arg(m.timestamp().toString("yyyy-MM-dd hh:mm:ss")).arg(m.line()).arg(m.message());
m_currentFile.write(line.toUtf8());
break;
}
case LogCommandLogMessageDone: {
qDebug() << "Log for epoch" << m_currentEpoch << "fetched";
m_currentEpoch++;
if (m_currentEpoch == 0) {
// Depending on the capabilities, there might not be a LogCommandNoLogMessages. Make sure we don't cycle endlessly
qDebug() << "All 255 epocs fetched. Stopping";
m_currentFile.close();
emit logsFetched(true);
return;
}
fetchForEpoch(m_currentEpoch);
break;
}
case LogCommandNoLogMessages:
qDebug() << "Log dumping finished";
m_currentEpoch = 0;
m_currentFile.close();
emit logsFetched(true);
break;
default:
qWarning() << "LogEndpoint: Unhandled command" << command;
}
}
RequestLogPacket::RequestLogPacket(WatchLogEndpoint::LogCommand command, quint8 generation, quint32 cookie):
m_command(command),
m_generation(generation),
m_cookie(cookie)
{
}
QByteArray RequestLogPacket::serialize() const
{
QByteArray msg;
WatchDataWriter writer(&msg);
writer.write<quint8>(m_command);
writer.write<quint8>(m_generation);
writer.write<quint32>(m_cookie);
return msg;
}
LogMessage::LogMessage(const QByteArray &data)
{
WatchDataReader reader(data);
m_cookie = reader.read<quint32>();
m_timestamp = QDateTime::fromTime_t(reader.read<quint32>());
int level = reader.read<quint8>();
switch (level) {
case 0:
m_level = '*';
break;
case 1:
m_level = 'E';
break;
case 50:
m_level = 'W';
break;
case 100:
m_level = 'I';
break;
case 200:
m_level = 'D';
case 250:
m_level = 'V';
}
m_length = reader.read<quint8>();
m_line = reader.read<quint16>();
m_filename = reader.readFixedString(16);
m_message = reader.readFixedString(m_length);
}
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