1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
/**************************************************************************
**
** Copyright (C) 2014 BlackBerry Limited. All rights reserved.
**
** Contact: BlackBerry (qt@blackberry.com)
** Contact: KDAB (info@kdab.com)
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "slog2inforunner.h"
#include <projectexplorer/devicesupport/sshdeviceprocess.h>
#include <utils/qtcassert.h>
using namespace Qnx;
using namespace Qnx::Internal;
Slog2InfoRunner::Slog2InfoRunner(const QString &applicationId, const RemoteLinux::LinuxDevice::ConstPtr &device, QObject *parent)
: QObject(parent)
, m_applicationId(applicationId)
, m_found(false)
, m_currentLogs(false)
{
// See QTCREATORBUG-10712 for details.
// We need to limit length of ApplicationId to 63 otherwise it would not match one in slog2info.
m_applicationId.truncate(63);
m_testProcess = new ProjectExplorer::SshDeviceProcess(device, this);
connect(m_testProcess, SIGNAL(finished()), this, SLOT(handleTestProcessCompleted()));
m_launchDateTimeProcess = new ProjectExplorer::SshDeviceProcess(device, this);
connect(m_launchDateTimeProcess, SIGNAL(finished()), this, SLOT(launchSlog2Info()));
m_logProcess = new ProjectExplorer::SshDeviceProcess(device, this);
connect(m_logProcess, SIGNAL(readyReadStandardOutput()), this, SLOT(readLogStandardOutput()));
connect(m_logProcess, SIGNAL(readyReadStandardError()), this, SLOT(readLogStandardError()));
connect(m_logProcess, SIGNAL(error(QProcess::ProcessError)), this, SLOT(handleLogError()));
connect(m_logProcess, SIGNAL(started()), this, SIGNAL(started()));
connect(m_logProcess, SIGNAL(finished()), this, SIGNAL(finished()));
}
void Slog2InfoRunner::start()
{
m_testProcess->start(QLatin1String("slog2info"), QStringList());
}
void Slog2InfoRunner::stop()
{
if (m_testProcess->state() == QProcess::Running)
m_testProcess->kill();
if (m_logProcess->state() == QProcess::Running) {
m_logProcess->kill();
processLog(true);
}
}
bool Slog2InfoRunner::commandFound() const
{
return m_found;
}
void Slog2InfoRunner::handleTestProcessCompleted()
{
m_found = (m_testProcess->exitCode() == 0);
if (m_found)
readLaunchTime();
else
emit commandMissing();
}
void Slog2InfoRunner::readLaunchTime()
{
QStringList arguments;
arguments << QLatin1String("+\"%d %H:%M:%S\"");
m_launchDateTimeProcess->start(QLatin1String("date"), arguments);
}
void Slog2InfoRunner::launchSlog2Info()
{
QTC_CHECK(!m_applicationId.isEmpty());
QTC_CHECK(m_found);
if (m_logProcess && m_logProcess->state() == QProcess::Running)
return;
m_launchDateTime = QDateTime::fromString(QString::fromLatin1(m_launchDateTimeProcess->readAllStandardOutput()).trimmed(),
QString::fromLatin1("dd HH:mm:ss"));
QStringList arguments;
arguments << QLatin1String("-w");
m_logProcess->start(QLatin1String("slog2info"), arguments);
}
void Slog2InfoRunner::readLogStandardOutput()
{
processLog(false);
}
void Slog2InfoRunner::processLog(bool force)
{
QString input = QString::fromLatin1(m_logProcess->readAllStandardOutput());
QStringList lines = input.split(QLatin1Char('\n'));
if (lines.isEmpty())
return;
lines.first().prepend(m_remainingData);
if (force)
m_remainingData.clear();
else
m_remainingData = lines.takeLast();
foreach (const QString &line, lines)
processLogLine(line);
}
void Slog2InfoRunner::processLogLine(const QString &line)
{
// The "(\\s+\\S+)?" represents a named buffer. If message has noname (aka empty) buffer
// then the message might get cut for the first number in the message.
// The "\\s+(\\b.*)?$" represents a space followed by a message. We are unable to determinate
// how many spaces represent separators and how many are a part of the messages, so resulting
// messages has all whitespaces at the beginning of the message trimmed.
static QRegExp regexp(QLatin1String(
"^[a-zA-Z]+\\s+([0-9]+ [0-9]+:[0-9]+:[0-9]+.[0-9]+)\\s+(\\S+)(\\s+(\\S+))?\\s+([0-9]+)\\s+(.*)?$"));
if (!regexp.exactMatch(line) || regexp.captureCount() != 6)
return;
// Note: This is useless if/once slog2info -b displays only logs from recent launches
if (!m_launchDateTime.isNull()) {
// Check if logs are from the recent launch
if (!m_currentLogs) {
QDateTime dateTime = QDateTime::fromString(regexp.cap(1),
QLatin1String("dd HH:mm:ss.zzz"));
m_currentLogs = dateTime >= m_launchDateTime;
if (!m_currentLogs)
return;
}
}
QString applicationId = regexp.cap(2);
if (!applicationId.startsWith(m_applicationId))
return;
QString bufferName = regexp.cap(4);
int bufferId = regexp.cap(5).toInt();
// filtering out standard BB10 messages
if (bufferName == QLatin1String("default") && bufferId == 8900)
return;
emit output(regexp.cap(6).trimmed() + QLatin1Char('\n'), Utils::StdOutFormat);
}
void Slog2InfoRunner::readLogStandardError()
{
const QString message = QString::fromLatin1(m_logProcess->readAllStandardError());
emit output(message, Utils::StdErrFormat);
}
void Slog2InfoRunner::handleLogError()
{
emit output(tr("Cannot show slog2info output. Error: %1").arg(m_logProcess->errorString()), Utils::StdErrFormat);
}
|
