Make register template report the virtual size

Author: syed

services/secondary-storage/server/src/org/apache/cloudstack/storage/resource/NfsSecondaryStorageResource.java

@@ -753,14 +753,15 @@ protected Answer registerTemplateOnSwift(DownloadCommand cmd) {
             _storage.create(uniqDir.getAbsolutePath(), "template.properties");
             File metaFile = new File(metaFileName);
             FileWriter writer = new FileWriter(metaFile);
+            long virtualSize = getVirtualSize(file, getTemplateFormat(file.getName()));
             BufferedWriter bufferWriter = new BufferedWriter(writer);
             bufferWriter.write("uniquename=" + cmd.getName());
             bufferWriter.write("\n");
             bufferWriter.write("filename=" + fileName);
             bufferWriter.write("\n");
             bufferWriter.write("size=" + file.length());
             bufferWriter.write("\n");
-            bufferWriter.write("virtualsize=" + getVirtualSize(file, getTemplateFormat(file.getName())));
+            bufferWriter.write("virtualsize=" + virtualSize);
             bufferWriter.close();
             writer.close();
             SwiftUtil.putObject(swiftTO, metaFile, container, "template.properties");
@@ -774,7 +775,7 @@ protected Answer registerTemplateOnSwift(DownloadCommand cmd) {
             }
 
             DownloadAnswer answer =
-                    new DownloadAnswer(null, 100, null, VMTemplateStorageResourceAssoc.Status.DOWNLOADED, swiftPath, swiftPath, file.length(), file.length(), md5sum);
+                    new DownloadAnswer(null, 100, null, VMTemplateStorageResourceAssoc.Status.DOWNLOADED, swiftPath, swiftPath, virtualSize, file.length(), md5sum);
             return answer;
         } catch (IOException e) {
             s_logger.debug("Failed to register template into swift", e);