storageManager.createOvaForTemplate((TemplateObjectTO)srcData);
} else if (srcData.getObjectType() == DataObjectType.SNAPSHOT) {
// pack ova first
// sync snapshot from NFS cache to S3 in NFS migration to S3 case
String parentPath = storageResource.getRootDir(srcDataStore.getUrl());
SnapshotObjectTO snap = (SnapshotObjectTO)srcData;
String path = snap.getPath();
int index = path.lastIndexOf(File.separator);
String name = path.substring(index + 1);
String snapDir = path.substring(0, index);
storageManager.createOva(parentPath + File.separator + snapDir, name);
if (destData.getObjectType() == DataObjectType.TEMPLATE) {
//create template from snapshot on src at first, then copy it to s3
TemplateObjectTO cacheTemplate = (TemplateObjectTO)destData;
cacheTemplate.setDataStore(srcDataStore);
CopyCmdAnswer answer = (CopyCmdAnswer)processor.createTemplateFromSnapshot(cmd);
if (!answer.getResult()) {
return answer;
}
cacheTemplate.setDataStore(destDataStore);
TemplateObjectTO template = (TemplateObjectTO)answer.getNewData();
template.setDataStore(srcDataStore);
CopyCommand newCmd = new CopyCommand(template, destData, cmd.getWait(), cmd.executeInSequence());
Answer result = storageResource.defaultAction(newCmd);
//clean up template data on staging area
try {
DeleteCommand deleteCommand = new DeleteCommand(template);
storageResource.defaultAction(deleteCommand);
} catch (Exception e) {
s_logger.debug("Failed to clean up staging area:", e);
}
return result;
}
}
needDelegation = true;
}
if (srcData.getObjectType() == DataObjectType.SNAPSHOT && srcData.getDataStore().getRole() == DataStoreRole.Primary) {
//for back up snapshot, we need to do backup to cache, then to object store if object store is used.
if (cmd.getCacheTO() != null) {
cmd.setDestTO(cmd.getCacheTO());
CopyCmdAnswer answer = (CopyCmdAnswer)processor.backupSnapshot(cmd);
if (!answer.getResult()) {
return answer;
}
NfsTO cacheStore = (NfsTO)cmd.getCacheTO().getDataStore();
String parentPath = storageResource.getRootDir(cacheStore.getUrl());
SnapshotObjectTO newSnapshot = (SnapshotObjectTO)answer.getNewData();
String path = newSnapshot.getPath();
int index = path.lastIndexOf(File.separator);
String name = path.substring(index + 1);
String dir = path.substring(0, index);
storageManager.createOva(parentPath + File.separator + dir, name);
newSnapshot.setPath(newSnapshot.getPath() + ".ova");
newSnapshot.setDataStore(cmd.getCacheTO().getDataStore());
CopyCommand newCmd = new CopyCommand(newSnapshot, destData, cmd.getWait(), cmd.executeInSequence());
Answer result = storageResource.defaultAction(newCmd);
//clean up data on staging area
try {
newSnapshot.setPath(path);
DeleteCommand deleteCommand = new DeleteCommand(newSnapshot);
storageResource.defaultAction(deleteCommand);
} catch (Exception e) {
s_logger.debug("Failed to clean up staging area:", e);
}