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Commit 8028db6d authored by Jonathan Marten's avatar Jonathan Marten
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info: Tidy up debug messages and error reporting

parent 7ba02f78
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Inline Side-by-side
info/info.cc
View file @ 8028db6d
......@@ -26,44 +26,38 @@ Q_LOGGING_CATEGORY(LOG_KIO_INFO, "kio_info")
using namespace KIO;
InfoProtocol::InfoProtocol( const QByteArray &pool, const QByteArray &app )
: SlaveBase( "info", pool, app )
, m_page( "" )
, m_node( "" )
{
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::InfoProtocol";
m_cssLocation = QStandardPaths::locate(QStandardPaths::GenericDataLocation, "kio_docfilter/kio_docfilter.css" );
qCDebug(LOG_KIO_INFO);
QStringList missingFiles;
m_cssLocation = QStandardPaths::locate(QStandardPaths::GenericDataLocation, "kio_docfilter/kio_docfilter.css");
if (m_cssLocation.isEmpty()) missingFiles.append("kio_docfilter/kio_docfilter.css");
m_perl = QStandardPaths::findExecutable( "perl" );
if (m_perl.isEmpty()) missingFiles.append("perl");
m_infoScript = QStandardPaths::locate(QStandardPaths::GenericDataLocation, "kio_info/kde-info2html" );
if (m_infoScript.isEmpty()) missingFiles.append("kio_info/kde-info2html");
m_infoConf = QStandardPaths::locate(QStandardPaths::GenericDataLocation, "kio_info/kde-info2html.conf");
if (m_infoConf.isEmpty()) missingFiles.append("kio_info/kde-info2html.conf");
if( m_perl.isNull() || m_infoScript.isNull() || m_infoConf.isNull() ) {
qCCritical( LOG_KIO_INFO ) << "Critical error: Cannot locate files for HTML-conversion";
QString errorStr;
if ( m_perl.isNull() ) {
errorStr = "perl.";
} else {
QString missing =m_infoScript.isNull() ? "kio_info/kde-info2html" : "kio_info/kde-info2html.conf";
errorStr = "kde-info2html" + i18n( "\nUnable to locate file %1 which is necessary to run this service. "
"Please check your software installation." , missing );
}
error( KIO::ERR_CANNOT_LAUNCH_PROCESS, errorStr );
if (!missingFiles.isEmpty())
{
qCCritical(LOG_KIO_INFO) << "Cannot locate files for HTML conversion," << qPrintable(missingFiles.join(' '));
QString errorStr = i18n("Unable to locate files which are necessary to run this service:<br>%1<br>"
"Please check your software installation.", missingFiles.join(' '));
error(KIO::ERR_SLAVE_DEFINED, errorStr);
exit();
}
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::InfoProtocol - done";
qCDebug(LOG_KIO_INFO) << "done";
}
InfoProtocol::~InfoProtocol()
{
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::~InfoProtocol";
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::~InfoProtocol - done";
}
void InfoProtocol::get( const QUrl& url )
{
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::get";
qCDebug( LOG_KIO_INFO ) << "URL: " << url.toDisplayString() << " , Path :" << url.path();
qCDebug(LOG_KIO_INFO) << "URL" << url.toDisplayString() << "path" << url.path();
if (url.path()=="/")
{
......@@ -98,7 +92,7 @@ void InfoProtocol::get( const QUrl& url )
// '<' in the path looks suspicious, someone is trying info:/dir/<script>alert('xss')</script>
if (url.path().contains('<'))
{
error(KIO::ERR_DOES_NOT_EXIST, url.url());
error(KIO::ERR_MALFORMED_URL, url.url());
return;
}
......@@ -118,11 +112,11 @@ void InfoProtocol::get( const QUrl& url )
cmd += ' ';
cmd += KShell::quoteArg(m_node);
qCDebug( LOG_KIO_INFO ) << "cmd: " << cmd;
qCDebug(LOG_KIO_INFO) << "cmd" << cmd;
FILE *file = popen( QFile::encodeName(cmd), "r" );
if ( !file ) {
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::get popen failed";
qCDebug(LOG_KIO_INFO) << "popen failed";
error( ERR_CANNOT_LAUNCH_PROCESS, cmd );
return;
}
......@@ -140,7 +134,7 @@ void InfoProtocol::get( const QUrl& url )
if ( n < 0 )
{
// ERROR
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::get ERROR!";
qCWarning(LOG_KIO_INFO) << "read error!";
pclose( file );
return;
}
......@@ -153,25 +147,23 @@ void InfoProtocol::get( const QUrl& url )
finished();
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::get - done";
qCDebug(LOG_KIO_INFO) << "done";
}
void InfoProtocol::mimetype( const QUrl& /* url */ )
{
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::mimetype";
qCDebug(LOG_KIO_INFO);
// to get rid of those "Open with" dialogs...
mimeType( "text/html" );
// finish action
finished();
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::mimetype - done";
}
void InfoProtocol::decodeURL( const QUrl &url )
{
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::decodeURL";
qCDebug(LOG_KIO_INFO) << url;
/* Notes:
*
......@@ -190,18 +182,16 @@ void InfoProtocol::decodeURL( const QUrl &url )
if ( url == QUrl("info:/browse_by_file?special=yes") ) {
m_page = "#special#";
m_node = "browse_by_file";
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::decodeURL - special - browse by file";
qCDebug(LOG_KIO_INFO) << "InfoProtocol::decodeURL - special - browse by file";
return;
}
decodePath( url.path() );
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::decodeURL - done";
}
void InfoProtocol::decodePath( QString path )
{
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::decodePath(-" <<path<<"-)";
qCDebug(LOG_KIO_INFO) << path;
m_page = "dir"; //default
m_node = "";
......@@ -210,7 +200,7 @@ void InfoProtocol::decodePath( QString path )
if ('/' == path[0]) {
path = path.mid( 1 );
}
//qCDebug( LOG_KIO_INFO ) << "Path: " << path;
//qCDebug(LOG_KIO_INFO) << "Path: " << path;
int slashPos = path.indexOf( "/" );
......@@ -226,7 +216,7 @@ void InfoProtocol::decodePath( QString path )
// remove leading+trailing whitespace
m_node = path.right( path.length() - slashPos - 1).trimmed ();
qCDebug( LOG_KIO_INFO ) << "InfoProtocol::decodePath - done";
qCDebug(LOG_KIO_INFO) << "-> page" << m_page << "node" << m_node;
}
// A minimalistic stat with only the file type
......@@ -244,22 +234,18 @@ void InfoProtocol::stat( const QUrl & )
#endif
statEntry( uds_entry );
finished();
}
extern "C" { int Q_DECL_EXPORT kdemain( int argc, char **argv ); }
int kdemain( int argc, char **argv )
{
#ifndef QT_NO_DEBUG
QLoggingCategory::setFilterRules(QStringLiteral("kio_info.debug = true"));
#endif
QCoreApplication app(argc, argv); // needed for QSocketNotifier
QCoreApplication app(argc, argv); // needed for QSocketNotifier
app.setApplicationName(QLatin1String("kio_info"));
qCDebug( LOG_KIO_INFO ) << "kio_info starting " << getpid();
qCDebug(LOG_KIO_INFO) << "kio_info starting" << getpid();
if (argc != 4)
{
......
info/info.h
View file @ 8028db6d
......@@ -8,12 +8,13 @@
Q_DECLARE_LOGGING_CATEGORY(LOG_KIO_INFO)
class InfoProtocol : public KIO::SlaveBase
{
public:
InfoProtocol( const QByteArray &pool, const QByteArray &app );
~InfoProtocol() override;
~InfoProtocol() override = default;
void get( const QUrl& url ) override;
void stat( const QUrl& url ) override;
......
info/kde-info2html
View file @ 8028db6d
......@@ -300,8 +300,12 @@ sub infocat {
}
$collect=16 if (m/START-INFO-DIR-ENTRY/);
}
if ($empty) { $filedesc .= 'no description available'; }
# Avoid a noisy "Broken pipe" message from bzcat
while (<INFOFILE>) {}
close INFOFILE;
if ($empty) { $filedesc .= 'no description available'; }
$filedesc .= $infofile if ($filedesc eq "");
# Add to the hash
$LinkText{$filedesc} = "$dir/$infofile";
......@@ -763,7 +767,7 @@ sub PrintByFileLink {
<hr width="80%"/>
<p>If you did not find what you were looking for try <a href="info:$BROWSE_BY_FILE_PATH">browsing by file</a> to
see files from packages which did not update the directory.
see info files from packages which may not have updated the directory.
EOF
}
......
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