1 files changed, 75 insertions, 0 deletions
diff --git a/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/viewer/ViewerVirtManager.java b/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/viewer/ViewerVirtManager.java
new file mode 100644
index 00000000..1848d975
--- /dev/null
+++ b/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/viewer/ViewerVirtManager.java
@@ -0,0 +1,75 @@
+package org.openslx.runvirt.viewer;
+
+import org.openslx.runvirt.virtualization.LibvirtHypervisor;
+import org.openslx.runvirt.virtualization.LibvirtHypervisorException;
+import org.openslx.runvirt.virtualization.LibvirtVirtualMachine;
+import org.openslx.virtualization.Version;
+
+/**
+ * Virtual Machine Manager (virt-manager) to control and view a display of a virtual machine.
+ * 
+ * @author Manuel Bentele
+ * @version 1.0
+ */
+public class ViewerVirtManager extends Viewer
+{
+	/**
+	 * Name of the Virtual Machine Manager program.
+	 */
+	private final static String NAME = "virt-manager";
+
+	/**
+	 * Maximum number of supported displays by the Virtual Machine Manager.
+	 */
+	private final static int NUM_SUPPORTED_DISPLAYS = 1;
+
+	/**
+	 * Creates a new Virtual Machine Manager for a virtual machine running on a hypervisor.
+	 * 
+	 * @param machine virtual machine to display.
+	 * @param hypervisor remote (hypervisor) endpoint for the viewer to connect to.
+	 */
+	public ViewerVirtManager( LibvirtVirtualMachine machine, LibvirtHypervisor hypervisor )
+	{
+		super( ViewerVirtManager.NAME, ViewerVirtManager.NUM_SUPPORTED_DISPLAYS, machine, hypervisor );
+	}
+
+	@Override
+	public Version getVersion() throws ViewerException
+	{
+		// execute viewer process with arguments: 
+		// "virt-manager --version"
+		final String versionOutput = ViewerUtils.executeViewer( ViewerVirtManager.NAME,
+				new String[] { "--version" } );
+
+		return Version.valueOf( versionOutput );
+	}
+
+	@Override
+	public void render() throws ViewerException
+	{
+		String connectionUri = null;
+		String machineUuid = null;
+
+		// get URI of the hypervisor connection and UUID of the machine
+		try {
+			connectionUri = this.getHypervisor().getConnectionUri();
+			machineUuid = this.getMachine().getConfiguration().getUuid();
+		} catch ( LibvirtHypervisorException e ) {
+			throw new ViewerException(
+					"Failed to retrieve the URI of the hypervisor backend or the UUID of the machine to display: "
+							+ e.getLocalizedMessage() );
+		}
+
+		// check if URI of the hypervisor connection and UUID of the machine is specified, otherwise abort
+		if ( connectionUri == null || connectionUri.isEmpty() || machineUuid == null || machineUuid.isEmpty() ) {
+			throw new ViewerException(
+					"The URI of the hypervisor backend or the UUID of the machine to display is missing!" );
+		}
+
+		// execute viewer process with arguments:
+		// "virt-viewer --connect=<URI> --show-domain-console <DOMAIN-UUID>"
+		ViewerUtils.executeViewer( ViewerVirtManager.NAME,
+				new String[] { "--connect=" + connectionUri, "--show-domain-console", machineUuid } );
+	}
+}