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/*
* executepage.cc - Implementation of the UI.Perform page
* horizon-run-qt5, the Qt 5 executor user interface for
* Project Horizon
*
* Copyright (c) 2019 Adélie Linux and contributors. All rights reserved.
* This code is licensed under the AGPL 3.0 license, as noted in the
* LICENSE-code file in the root directory of this repository.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
#include "executepage.hh"
#include "executorwizard.hh"
#include <QAbstractButton>
#include <QGridLayout>
#include <QProcess>
#include <QTimer>
#include <QVBoxLayout>
ExecutePage::ExecutePage(QWidget *parent) : HorizonWizardPage(parent) {
setTitle(tr("Installing Adélie Linux…"));
loadWatermark("intro");
failed = false;
QLabel *descLabel = new QLabel(tr("Please wait while System Installation performs the following tasks:"));
descLabel->setWordWrap(true);
prepareStatus = new QLabel;
prepare = new QLabel(tr("Prepare installation"));
validateStatus = new QLabel;
validate = new QLabel(tr("Validate installation"));
diskStatus = new QLabel;
disk = new QLabel(tr("Configure hard disk(s)"));
preMetaStatus = new QLabel;
preMeta = new QLabel(tr("Initial configuration"));
netStatus = new QLabel;
net = new QLabel(tr("Networking configuration"));
pkgStatus = new QLabel;
pkg = new QLabel(tr("Install software"));
postMetaStatus = new QLabel;
postMeta = new QLabel(tr("Final configuration"));
QGridLayout *progressLayout = new QGridLayout;
progressLayout->addWidget(prepareStatus, 0, 0);
progressLayout->addWidget(prepare, 0, 1);
progressLayout->addWidget(validateStatus, 1, 0);
progressLayout->addWidget(validate, 1, 1);
progressLayout->addWidget(diskStatus, 2, 0);
progressLayout->addWidget(disk, 2, 1);
progressLayout->addWidget(preMetaStatus, 3, 0);
progressLayout->addWidget(preMeta, 3, 1);
progressLayout->addWidget(netStatus, 4, 0);
progressLayout->addWidget(net, 4, 1);
progressLayout->addWidget(pkgStatus, 5, 0);
progressLayout->addWidget(pkg, 5, 1);
progressLayout->addWidget(postMetaStatus, 6, 0);
progressLayout->addWidget(postMeta, 6, 1);
progressLayout->setColumnStretch(1, 100);
normalFont = validate->font();
boldFont = normalFont;
boldFont.setBold(true);
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout->addWidget(descLabel);
mainLayout->addStretch();
mainLayout->addLayout(progressLayout);
mainLayout->addStretch();
setLayout(mainLayout);
finishTimer = new QTimer(this);
finishTimer->setInterval(1500);
finishTimer->setSingleShot(true);
connect(finishTimer, &QTimer::timeout, [=]{
wizard()->next();
});
log.setFileName("/var/log/horizon/executor.log");
Q_ASSERT(log.open(QFile::Append));
this->current = Prepare;
markRunning(this->current);
executor = new QProcess(this);
executor->setProgram("../../tools/hscript-simulate/hscript-simulate");
executor->setArguments({"/etc/horizon/installfile"});
connect(executor, &QProcess::readyReadStandardError,
this, &ExecutePage::executorReady);
connect(executor, &QProcess::readyReadStandardOutput,
this, &ExecutePage::executorOutReady);
connect(executor, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
this, &ExecutePage::executorFinished);
executor->start();
}
ExecutePage::Phase ExecutePage::stepToPhase(QString step) {
if(step == "validate") return Validate;
if(step == "disk") return Disk;
if(step == "pre-metadata") return PreMeta;
if(step == "net") return Net;
if(step == "pkgdb") return Pkg;
if(step == "post-metadata") return PostMeta;
Q_ASSERT(false);
return Prepare;
}
void ExecutePage::labelsForPhase(Phase phase, QLabel **icon, QLabel **text) {
switch(phase) {
case Prepare:
*icon = prepareStatus;
*text = prepare;
break;
case Validate:
*icon = validateStatus;
*text = validate;
break;
case Disk:
*icon = diskStatus;
*text = disk;
break;
case PreMeta:
*icon = preMetaStatus;
*text = preMeta;
break;
case Net:
*icon = netStatus;
*text = net;
break;
case Pkg:
*icon = pkgStatus;
*text = pkg;
break;
case PostMeta:
*icon = postMetaStatus;
*text = postMeta;
break;
}
}
void ExecutePage::markRunning(Phase phase) {
QLabel *icon, *text;
labelsForPhase(phase, &icon, &text);
icon->setPixmap(loadDPIAwarePixmap("status-current", ".svg"));
text->setFont(boldFont);
}
void ExecutePage::markFinished(Phase phase) {
QLabel *icon, *text;
labelsForPhase(phase, &icon, &text);
icon->setPixmap(loadDPIAwarePixmap("status-success", ".svg"));
text->setFont(normalFont);
}
void ExecutePage::markFailed(Phase phase) {
QLabel *icon, *text;
labelsForPhase(phase, &icon, &text);
icon->setPixmap(loadDPIAwarePixmap("status-issue", ".svg"));
text->setFont(boldFont);
failed = true;
}
void ExecutePage::executorReady() {
QByteArray msgs = executor->readAllStandardError();
log.write(msgs);
QStringList msgList = QString::fromUtf8(msgs).split("\n");
for(auto &msg : msgList) {
QString msgType = msg.section('\t', 1, 1);
if(msgType == "step-start") {
this->current = stepToPhase(msg.section('\t', 2));
/* validate means prepare is done */
if(this->current == Validate) markFinished(Prepare);
markRunning(this->current);
} else if(msgType == "step-end") {
Q_ASSERT(stepToPhase(msg.section('\t', 2)) == this->current);
markFinished(this->current);
} else if(msgType == "log") {
QString severity = msg.section(": ", 1, 1);
if(severity == "error") {
markFailed(this->current);
}
} else {
/* !? */
}
}
}
void ExecutePage::executorOutReady() {
log.write(executor->readAllStandardOutput());
}
void ExecutePage::executorFinished(int code, QProcess::ExitStatus status) {
if(status != QProcess::NormalExit || code != 0) {
markFailed(this->current);
}
wizard()->button(QWizard::CancelButton)->setEnabled(false);
finishTimer->start();
}
int ExecutePage::nextId() const {
if(failed) {
return ExecutorWizard::Page_Error;
}
return ExecutorWizard::Page_Finished;
}
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