summaryrefslogtreecommitdiff
path: root/src/plugins/remotelinux/remotelinuxcustomcommanddeployservice.cpp
blob: 18c7ba8cdf9b79340d25e6baee30d39d3fc007e6 (plain)
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
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at info@qt.nokia.com.
**
**************************************************************************/
#include "remotelinuxcustomcommanddeployservice.h"

#include <utils/qtcassert.h>
#include <utils/ssh/sshremoteprocessrunner.h>

#include <QtCore/QString>

using namespace Utils;

namespace RemoteLinux {
namespace Internal {
namespace {
enum State { Inactive, Running };
}

class RemoteLinuxCustomCommandDeployservicePrivate
{
public:
    RemoteLinuxCustomCommandDeployservicePrivate() : state(Inactive) { }

    QString commandLine;
    State state;
    SshRemoteProcessRunner::Ptr runner;
};

} // namespace Internal

using namespace Internal;


RemoteLinuxCustomCommandDeployService::RemoteLinuxCustomCommandDeployService(QObject *parent)
    : AbstractRemoteLinuxDeployService(parent), d(new RemoteLinuxCustomCommandDeployservicePrivate)
{
}

RemoteLinuxCustomCommandDeployService::~RemoteLinuxCustomCommandDeployService()
{
    delete d;
}

void RemoteLinuxCustomCommandDeployService::setCommandLine(const QString &commandLine)
{
    QTC_ASSERT(d->state == Inactive, return);

    d->commandLine = commandLine;
}

bool RemoteLinuxCustomCommandDeployService::isDeploymentPossible(QString *whyNot) const
{
    QTC_ASSERT(d->state == Inactive, return false);

    if (!AbstractRemoteLinuxDeployService::isDeploymentPossible(whyNot))
        return false;
    if (d->commandLine.isEmpty()) {
        if (whyNot)
            *whyNot = tr("No command line given.");
        return false;
    }

    return true;
}

void RemoteLinuxCustomCommandDeployService::doDeploy()
{
    QTC_ASSERT(d->state == Inactive, handleDeploymentDone());

    d->runner = SshRemoteProcessRunner::create(connection());
    connect(d->runner.data(), SIGNAL(processOutputAvailable(QByteArray)),
        SLOT(handleStdout(QByteArray)));
    connect(d->runner.data(), SIGNAL(processErrorOutputAvailable(QByteArray)),
        SLOT(handleStderr(QByteArray)));
    connect(d->runner.data(), SIGNAL(processClosed(int)), SLOT(handleProcessClosed(int)));

    emit progressMessage(tr("Starting remote command '%1'...").arg(d->commandLine));
    d->state = Running;
    d->runner->run(d->commandLine.toUtf8());
}

void RemoteLinuxCustomCommandDeployService::stopDeployment()
{
    QTC_ASSERT(d->state == Running, return);

    disconnect(d->runner.data(), 0, this, 0);
    d->runner->process()->closeChannel();
    d->runner = SshRemoteProcessRunner::Ptr();
    d->state = Inactive;
    handleDeploymentDone();
}

void RemoteLinuxCustomCommandDeployService::handleStdout(const QByteArray &output)
{
    emit stdOutData(QString::fromUtf8(output));
}

void RemoteLinuxCustomCommandDeployService::handleStderr(const QByteArray &output)
{
    emit stdErrData(QString::fromUtf8(output));
}

void RemoteLinuxCustomCommandDeployService::handleProcessClosed(int exitStatus)
{
    QTC_ASSERT(d->state == Running, return);

    if (exitStatus == SshRemoteProcess::FailedToStart) {
        emit errorMessage(tr("Remote process failed to start."));
    } else if (exitStatus == SshRemoteProcess::KilledBySignal) {
        emit errorMessage(tr("Remote process was killed by a signal."));
    } else if (d->runner->process()->exitCode() != 0) {
        emit errorMessage(tr("Remote process finished with exit code %1.")
            .arg(d->runner->process()->exitCode()));
    } else {
        emit progressMessage(tr("Remote command finished successfully."));
    }

    stopDeployment();
}

} // namespace RemoteLinux