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2023-01-16 Fred Gleason <fredg@paravelsystems.com>

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* Refactored rddbconfig(8) so as to apply cursor styling
	consistently.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason
2023-01-16 19:30:47 -05:00
parent 0f07e7871e
commit 634b4b5bc9
6 changed files with 143 additions and 97 deletions
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200
utils/rddbconfig/rddbconfig.cpp
View File

@@ -3,7 +3,7 @@
// A Qt-based application to configure, backup, and restore
// the Rivendell database.
//
// (C) Copyright 2009-2021 Fred Gleason <fredg@paravelsystems.com>
// (C) Copyright 2009-2023 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
@@ -175,28 +175,25 @@ void MainWidget::mismatchData()
return;
}
QProcess modifyProcess(this);
int exit_code=-1;
QString err_msg;
QStringList args;
args << QString("--modify");
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
modifyProcess.start(QString("%1/sbin/rddbmgr").arg(RD_PREFIX), args);
bool r=modifyProcess.waitForFinished(-1);
QApplication::restoreOverrideCursor();
if(r) {
QString stderr=modifyProcess.readAllStandardError();
if (modifyProcess.exitCode()) {
QMessageBox::critical(this,tr("RDDbConfig Error"),stderr);
bool result=false;
args.push_back("--modify");
if((result=RunProcess(&exit_code,&err_msg,QString("%1/sbin/rddbmgr").arg(RD_PREFIX),args))) {
if(exit_code!=0) {
QMessageBox::critical(this,tr("RDDbConfig Error"),err_msg);
}
else {
if(!stderr.isEmpty()) {
QMessageBox::information(this,"Database Modified with Warnings",
QString::asprintf("Modified database to version %d with warnings:\n\n%s",
RD_VERSION_DATABASE,stderr.toUtf8().constData()));
if(!err_msg.isEmpty()) {
QMessageBox::information(this,"RDDbConfig - "+tr("Warnings"),
QString::asprintf("Modified database to version %d with warnings:\n\n%s",
RD_VERSION_DATABASE,err_msg.toUtf8().constData()));
}
else {
QMessageBox::information(this,"Database Modified Successfully",
QString::asprintf("Modified database to version %d",
RD_VERSION_DATABASE));
QMessageBox::information(this,"RDDbConfig - "+tr("Success"),
QString::asprintf("Modified database to version %d",
RD_VERSION_DATABASE));
}
RDApplication::syslog(rd_config,LOG_INFO,
"modified database to version %d",
@@ -204,13 +201,15 @@ void MainWidget::mismatchData()
emit dbChanged();
}
}
else {
QMessageBox::critical(this,tr("Database Update Error"),
QString("Error starting rddbmgr: code=%1").arg(modifyProcess.error()));
QMessageBox::critical(this,"RDDbConfig - "+tr("Error"),
QString("Error starting rddbmgr: ")+" "+err_msg);
}
}
void MainWidget::updateLabels()
{
QString err_msg="";
@@ -273,7 +272,8 @@ void MainWidget::createData()
QMessageBox::critical(this,tr("RDDbConfig Error"),err_str);
}
else {
QMessageBox::information(this,tr("Success"),tr("A new database has been successfully created."));
QMessageBox::information(this,tr("Success"),
tr("A new database has been successfully created."));
}
startDaemons();
@@ -289,40 +289,44 @@ void MainWidget::backupData()
QString filename;
if (!db->isOpen()) {
QMessageBox::critical(this,tr("RDDbConfig Error"),
QString::asprintf("Could not open %s database.",
rd_config->mysqlDbname().toUtf8().constData()));
QMessageBox::critical(this,"RDDbConfig - "+tr("Error"),
QString::asprintf("Could not open %s database.",
rd_config->mysqlDbname().toUtf8().constData()));
return;
}
filename=QFileDialog::getSaveFileName(this,"RDDbConfig - "+
tr("Enter the MySQL Backup Filename"),
RDHomeDir(),
"MySQL files (*.sql);;All files (*.*)");
if (!filename.isEmpty()) {
QProcess backupProcess(this);
if(!filename.isEmpty()) {
int exit_code=-1;
QString err_msg;
QStringList args;
args << QString::asprintf("--user=%s",rd_config->mysqlUsername().toUtf8().constData())
<< QString::asprintf("--password=%s",rd_config->mysqlPassword().toUtf8().constData())
<< QString::asprintf("--host=%s",rd_config->mysqlHostname().toUtf8().constData())
<< rd_config->mysqlDbname();
backupProcess.setStandardOutputFile(filename);
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
backupProcess.start("mysqldump", args);
backupProcess.waitForFinished(-1);
QApplication::restoreOverrideCursor();
if (backupProcess.exitCode()) {
QMessageBox::critical(this,tr("RDDbConfig Error"),
QString(backupProcess.readAllStandardError()));
args.push_back(QString::asprintf("--user=%s",
rd_config->mysqlUsername().toUtf8().constData()));
args.push_back(QString::asprintf("--password=%s",
rd_config->mysqlPassword().toUtf8().constData()));
args.push_back(QString::asprintf("--host=%s",
rd_config->mysqlHostname().toUtf8().constData()));
args.push_back(rd_config->mysqlDbname());
if(RunProcess(&exit_code,&err_msg,"mysqldump",args,filename)) {
if(exit_code==0) {
QMessageBox::information(this,"RDDbConfig - "+tr("Success"),
QString::asprintf("Backed up %s database to %s",
rd_config->mysqlDbname().toUtf8().constData(),
filename.toUtf8().constData()));
RDApplication::syslog(rd_config,LOG_INFO,"backed up %s database to %s",
rd_config->mysqlDbname().toUtf8().constData(),
filename.toUtf8().constData());
}
else {
QMessageBox::critical(this,"RDDbConfig - "+tr("Error"),err_msg);
}
}
else {
QMessageBox::information(this,"Database Backed Up Successfully",
QString::asprintf("Backed up %s database to %s",
rd_config->mysqlDbname().toUtf8().constData(),
filename.toUtf8().constData()));
RDApplication::syslog(rd_config,LOG_INFO,"backed up %s database to %s",
rd_config->mysqlDbname().toUtf8().constData(),
filename.toUtf8().constData());
QMessageBox::critical(this,"RDDbConfig - "+tr("Error"),err_msg);
}
}
}
@@ -331,50 +335,56 @@ void MainWidget::backupData()
void MainWidget::restoreData()
{
QString filename;
int exit_code=-1;
QString err_msg;
if (!db->isOpen()) {
QMessageBox::critical(this,tr("RDDbConfig Error"),
QMessageBox::critical(this,"RDDbConfig - "+tr("Error"),
tr("Could not open Rivendell database."));
return;
}
if(QMessageBox::question(this,"RDDbConfig - "+tr("Question"),
tr("This operation will completely overwrite the existing database, replacing it with the contents being restored.")+"\n\n"+
tr("Are you sure?"),
QMessageBox::Yes,
QMessageBox::No)!=QMessageBox::Yes) {
return;
}
filename=
QFileDialog::getOpenFileName(this,"RDDbConfig - "+
tr("Choose the MySQL Backup File to Restore"),
RDHomeDir(),
"MySQL files (*.sql);;All files (*.*)");
qApp->processEvents();
if(!filename.isEmpty()) {
if (QMessageBox::question(this,tr("Restore Entire Database"),tr("Are you sure you want to restore your entire Rivendell database?"),(QMessageBox::No|QMessageBox::Yes)) != QMessageBox::Yes) {
return;
}
db->clearDatabase(rd_config->mysqlDbname());
QProcess restoreProcess(this);
QStringList args;
args << QString::asprintf("--user=%s",rd_config->mysqlUsername().toUtf8().constData())
<< QString::asprintf("--password=%s",rd_config->mysqlPassword().toUtf8().constData())
<< QString::asprintf("--host=%s",rd_config->mysqlHostname().toUtf8().constData())
<< rd_config->mysqlDbname();
restoreProcess.setStandardInputFile(filename);
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
args.push_back(QString::asprintf("--user=%s",rd_config->mysqlUsername().toUtf8().constData()));
args.push_back(QString::asprintf("--password=%s",rd_config->mysqlPassword().toUtf8().constData()));
args.push_back(QString::asprintf("--host=%s",rd_config->mysqlHostname().toUtf8().constData()));
args.push_back(rd_config->mysqlDbname());
stopDaemons();
restoreProcess.start("mysql", args);
restoreProcess.waitForFinished(-1);
QApplication::restoreOverrideCursor();
if (restoreProcess.exitCode()) {
QMessageBox::critical(this,tr("RDDbConfig Error"),
QString(restoreProcess.readAllStandardError()));
}
else {
QMessageBox::information(this,"Database Restored Successfully",
QString::asprintf("Restored %s database from %s",
rd_config->mysqlDbname().toUtf8().constData(),
filename.toUtf8().constData()));
if(RunProcess(&exit_code,&err_msg,"mysql",args,"",filename)) {
if(exit_code==0) {
QMessageBox::information(this,"RDDbConfig - "+tr("Success"),
QString::asprintf("Restored %s database from %s",
rd_config->mysqlDbname().toUtf8().constData(),
filename.toUtf8().constData()));
RDApplication::syslog(rd_config,LOG_INFO,"restored %s database from %s",
rd_config->mysqlDbname().toUtf8().constData(),
filename.toUtf8().constData());
}
else {
QMessageBox::critical(this,"RDDbConfig - "+tr("Error"),err_msg);
return;
}
}
else {
QMessageBox::critical(this,"RDDbConfig - "+tr("Error"),err_msg);
return;
}
emit updateLabels();
@@ -405,7 +415,6 @@ void MainWidget::restoreData()
}
delete q;
}
startDaemons();
}
}
@@ -413,14 +422,10 @@ void MainWidget::restoreData()
void MainWidget::resizeEvent(QResizeEvent *e)
{
db_create_button->
setGeometry(size().width()/2-80,110,160,50);
db_backup_button->
setGeometry(size().width()/2-80,165,160,50);
db_restore_button->
setGeometry(size().width()/2-80,220,160,50);
db_close_button->
setGeometry(size().width()/2-80,275,160,50);
db_create_button->setGeometry(size().width()/2-80,110,160,50);
db_backup_button->setGeometry(size().width()/2-80,165,160,50);
db_restore_button->setGeometry(size().width()/2-80,220,160,50);
db_close_button->setGeometry(size().width()/2-80,275,160,50);
}
@@ -465,6 +470,39 @@ void MainWidget::startDaemons()
}
bool MainWidget::RunProcess(int *exit_code,QString *err_msg,const QString &cmd,
const QStringList &args,
const QString &output_filename,
const QString &input_filename)
{
bool ret=false;
*exit_code=-1;
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
QProcess *proc=new QProcess(this);
if(!output_filename.isEmpty()) {
proc->setStandardOutputFile(output_filename);
}
if(!input_filename.isEmpty()) {
proc->setStandardInputFile(input_filename);
}
proc->start(cmd,args);
proc->waitForFinished(-1);
if(proc->exitStatus()==QProcess::NormalExit) {
*exit_code=proc->exitCode();
ret=proc->exitCode()==0;
*err_msg=QString::fromUtf8(proc->readAllStandardError());
}
else {
*exit_code=-1;
*err_msg="\"+cmd\ "+tr("process crashed");
}
QApplication::restoreOverrideCursor();
return ret;
}
int main(int argc,char *argv[])
{
//

6
utils/rddbconfig/rddbconfig.h
View File

@@ -3,7 +3,7 @@
// A Qt-based application to configure, backup, and restore
// the Rivendell database.
//
// (C) Copyright 2009-2018 Fred Gleason <fredg@paravelsystems.com>
// (C) Copyright 2009-2023 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
@@ -59,6 +59,10 @@ class MainWidget : public RDWidget
void resizeEvent(QResizeEvent *e);
private:
bool RunProcess(int *exit_code,QString *err_msg,
const QString &cmd,const QStringList &args,
const QString &output_filename="",
const QString &input_filename="");
RDConfig *rd_config;
bool db_manage_daemons;
bool db_daemon_start_needed;