[client] Add vm wrapper skeleton (for local vmx generation)

1 files changed, 38 insertions, 0 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/util/VmWrapper.java b/dozentenmodul/src/main/java/org/openslx/dozmod/util/VmWrapper.java
new file mode 100644
index 00000000..dcd5ce01
--- /dev/null
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/util/VmWrapper.java
@@ -0,0 +1,38 @@
+package org.openslx.dozmod.util;
+
+import java.io.File;
+import java.io.IOException;
+
+import org.apache.log4j.Logger;
+import org.openslx.bwlp.thrift.iface.OperatingSystem;
+import org.openslx.bwlp.thrift.iface.Virtualizer;
+import org.openslx.dozmod.thrift.cache.MetaDataCache;
+import org.openslx.util.vm.DiskImage;
+import org.openslx.util.vm.DiskImage.UnknownImageFormatException;
+import org.openslx.util.vm.VmwareMetaData;
+
+public class VmWrapper {
+
+	private static final Logger LOGGER = Logger.getLogger(VmWrapper.class);
+
+	public static void wrapVm(File diskFile, byte[] machineDescription, Virtualizer virtualizer,
+			OperatingSystem os) throws MetaDataMissingException {
+		VmwareMetaData vmwareConfig = new VmwareMetaData(MetaDataCache.getOperatingSystems(),
+				machineDescription, machineDescription.length);
+		if (!vmwareConfig.addEthernetNat() || !vmwareConfig.addHddTemplate(diskFile.getName())) {
+			throw new MetaDataMissingException();
+		}
+		DiskImage diskImage;
+		try {
+			diskImage = new DiskImage(diskFile);
+		} catch (IOException | UnknownImageFormatException e) {
+			LOGGER.debug("Cannot open disk file '" + diskFile.getName() + "' for reading", e);
+			diskImage = null;
+		}
+	}
+
+	public static class MetaDataMissingException extends Exception {
+		private static final long serialVersionUID = -7842986428831219758L;
+	}
+
+}