Bench: Add --ping option

Change-Id: Ib71e33327df60313c22215bcf9c24a0531e171d6
Reviewed-by: Juergen Bocklage-Ryannel <juergen.bocklage-ryannel@pelagicore.com>

3 files changed, 33 insertions, 0 deletions

diff --git a/src/bench/main.cpp b/src/bench/main.cpp
index 651b83b..ed0b2a8 100644
--- a/src/bench/main.cpp
+++ b/src/bench/main.cpp
@@ -195,15 +195,23 @@ void Application::parseArguments(const QStringList &arguments, Options *options)
     parser.addOption(noRemoteOption);
     QCommandLineOption remoteOnlyOption("remoteonly", "talk to a running bench, do nothing if none is running.");
     parser.addOption(remoteOnlyOption);
+    QCommandLineOption pingOption("ping", "just check if there is a bench running and accepting remote connections.");
+    parser.addOption(pingOption);
 
     parser.process(arguments);
 
     options->setNoRemote(parser.isSet(noRemoteOption));
     options->setRemoteOnly(parser.isSet(remoteOnlyOption));
+    options->setPing(parser.isSet(pingOption));
     if (options->noRemote() && options->remoteOnly()) {
         qWarning() << "Options --noremote and --remoteonly cannot be used together";
         parser.showHelp(-1);
     }
+    if (options->noRemote() && options->ping()) {
+        qWarning() << "Options --noremote and --ping cannot be used together";
+        parser.showHelp(-1);
+    }
+
 
     options->setPluginPath(parser.value(pluginPathOption));
     options->setImportPaths(parser.values(importPathOption));
@@ -284,6 +292,11 @@ MasterApplication::MasterApplication(int &argc, char **argv)
     Options options;
     parseArguments(arguments(), &options);
 
+    if (options.ping()) {
+        QTimer::singleShot(0, [] { QCoreApplication::exit(1); });
+        return;
+    }
+
     if (options.remoteOnly()) {
         QTimer::singleShot(0, this, &QCoreApplication::quit);
         return;
@@ -430,6 +443,11 @@ SlaveApplication::SlaveApplication(int &argc, char **argv)
     Options options;
     parseArguments(arguments(), &options);
 
+    if (options.ping()) {
+        QTimer::singleShot(0, &QCoreApplication::quit);
+        return;
+    }
+
     if (!options.remoteOnly() && !options.hasNoninteractiveOptions())
         qInfo() << "Another instance running. Activating...";
 
diff --git a/src/bench/options.cpp b/src/bench/options.cpp
index 054022f..87cc83f 100644
--- a/src/bench/options.cpp
+++ b/src/bench/options.cpp
@@ -35,6 +35,7 @@ Options::Options(QObject *parent)
     : QObject(parent)
     , m_noRemote(false)
     , m_remoteOnly(false)
+    , m_ping(false)
     , m_stayOnTop(false)
 {
 
@@ -71,6 +72,16 @@ void Options::setRemoteOnly(bool remoteOnly)
     m_remoteOnly = remoteOnly;
 }
 
+bool Options::ping() const
+{
+    return m_ping;
+}
+
+void Options::setPing(bool ping)
+{
+    m_ping = ping;
+}
+
 QString Options::activeDocument() const
 {
     return m_activeDocument;
diff --git a/src/bench/options.h b/src/bench/options.h
index 781abb1..ee98e99 100644
--- a/src/bench/options.h
+++ b/src/bench/options.h
@@ -55,6 +55,9 @@ public:
     bool remoteOnly() const;
     void setRemoteOnly(bool remoteOnly);
 
+    bool ping() const;
+    void setPing(bool ping);
+
     QString activeDocument() const;
     void setActiveDocument(const QString &activeDocument);
 
@@ -81,6 +84,7 @@ public:
 private:
     bool m_noRemote;
     bool m_remoteOnly;
+    bool m_ping;
     QString m_activeDocument;
     QString m_workspace;
     QString m_pluginPath;