[libcalamaresui] Implement abstract doLogUpload() API

This is a "do the right thing" function, which then calls
the implementation-specific code for each type.

src/libcalamaresui/ViewManager.cpp

@@ -142,7 +142,8 @@ ViewManager::insertViewStep( int before, ViewStep* step )
 void
 ViewManager::onInstallationFailed( const QString& message, const QString& details )
 {
-    bool shouldOfferWebPaste = Calamares::Branding::instance()->uploadServer().first != Calamares::Branding::UploadServerType::None;
+    bool shouldOfferWebPaste
+        = Calamares::Branding::instance()->uploadServer().first != Calamares::Branding::UploadServerType::None;
 
     cError() << "Installation failed:" << message;
     cDebug() << Logger::SubEntry << "- message:" << message;
@@ -188,7 +189,7 @@ ViewManager::onInstallationFailed( const QString& message, const QString& detail
     connect( msgBox, &QMessageBox::buttonClicked, [msgBox]( QAbstractButton* button ) {
         if ( msgBox->buttonRole( button ) == QMessageBox::ButtonRole::YesRole )
         {
-            QString pasteUrlMsg = CalamaresUtils::Paste::doLogUpload();
+            QString pasteUrlMsg = CalamaresUtils::Paste::doLogUpload( msgBox );
 
             QString pasteUrlTitle = tr( "Install Log Paste URL" );
             if ( pasteUrlMsg.isEmpty() )

src/libcalamaresui/utils/Paste.cpp

@@ -36,14 +36,10 @@ logFileContents()
     return pasteSourceFile.read( 16384 /* bytes */ );
 }
 
-namespace CalamaresUtils
-{
 
-QString
-ficheLogUpload( QObject* parent )
+static QString
+ficheLogUpload( const QUrl& serverUrl, QObject* parent )
 {
-    auto [ type, serverUrl ] = Calamares::Branding::instance()->uploadServer();
-
     QByteArray pasteData = logFileContents();
     if ( pasteData.isEmpty() )
     {
@@ -110,4 +106,24 @@ ficheLogUpload( QObject* parent )
     cDebug() << Logger::SubEntry << "Paste server results:" << pasteUrlMsg;
     return pasteUrlMsg;
 }
-}  // namespace CalamaresUtils
+
+QString
+CalamaresUtils::Paste::doLogUpload( QObject* parent )
+{
+    auto [ type, serverUrl ] = Calamares::Branding::instance()->uploadServer();
+    if ( !serverUrl.isValid() )
+    {
+        cWarning() << "Upload configure with invalid URL";
+        return QString();
+    }
+
+    switch ( type )
+    {
+    case Calamares::Branding::UploadServerType::None:
+        cWarning() << "No upload configured.";
+        return QString();
+    case Calamares::Branding::UploadServerType::Fiche:
+        return ficheLogUpload( serverUrl, parent );
+    }
+    return QString();
+}

src/libcalamaresui/utils/Paste.h

@@ -16,12 +16,15 @@ class QObject;
 
 namespace CalamaresUtils
 {
+namespace Paste
+{
 
 /** @brief Send the current log file to a pastebin
  *
  * Returns the (string) URL that the pastebin gives us.
  */
-QString ficheLogUpload( QObject* parent );
+QString doLogUpload( QObject* parent );
+}  // namespace Paste
 
 }  // namespace CalamaresUtils