use of com.cloud.agent.api.storage.CopyVolumeAnswer in project cosmic by MissionCriticalCloud.
the class LibvirtCopyVolumeCommandWrapper method execute.
@Override
public Answer execute(final CopyVolumeCommand command, final LibvirtComputingResource libvirtComputingResource) {
final boolean copyToSecondary = command.toSecondaryStorage();
String volumePath = command.getVolumePath();
final StorageFilerTO pool = command.getPool();
final String secondaryStorageUrl = command.getSecondaryStorageURL();
KvmStoragePool secondaryStoragePool = null;
KvmStoragePool primaryPool = null;
final KvmStoragePoolManager storagePoolMgr = libvirtComputingResource.getStoragePoolMgr();
try {
try {
primaryPool = storagePoolMgr.getStoragePool(pool.getType(), pool.getUuid());
} catch (final CloudRuntimeException e) {
if (e.getMessage().contains("not found")) {
primaryPool = storagePoolMgr.createStoragePool(pool.getUuid(), pool.getHost(), pool.getPort(), pool.getPath(), pool.getUserInfo(), pool.getType());
} else {
return new CopyVolumeAnswer(command, false, e.getMessage(), null, null);
}
}
final LibvirtUtilitiesHelper libvirtUtilitiesHelper = libvirtComputingResource.getLibvirtUtilitiesHelper();
final String volumeName = libvirtUtilitiesHelper.generateUuidName();
if (copyToSecondary) {
final String destVolumeName = volumeName + ".qcow2";
final KvmPhysicalDisk volume = primaryPool.getPhysicalDisk(command.getVolumePath());
final String volumeDestPath = "/volumes/" + command.getVolumeId() + File.separator;
secondaryStoragePool = storagePoolMgr.getStoragePoolByUri(secondaryStorageUrl);
secondaryStoragePool.createFolder(volumeDestPath);
storagePoolMgr.deleteStoragePool(secondaryStoragePool.getType(), secondaryStoragePool.getUuid());
secondaryStoragePool = storagePoolMgr.getStoragePoolByUri(secondaryStorageUrl + volumeDestPath);
storagePoolMgr.copyPhysicalDisk(volume, destVolumeName, secondaryStoragePool, 0);
return new CopyVolumeAnswer(command, true, null, null, volumeName);
} else {
volumePath = "/volumes/" + command.getVolumeId() + File.separator;
secondaryStoragePool = storagePoolMgr.getStoragePoolByUri(secondaryStorageUrl + volumePath);
final KvmPhysicalDisk volume = secondaryStoragePool.getPhysicalDisk(command.getVolumePath() + ".qcow2");
storagePoolMgr.copyPhysicalDisk(volume, volumeName, primaryPool, 0);
return new CopyVolumeAnswer(command, true, null, null, volumeName);
}
} catch (final CloudRuntimeException e) {
return new CopyVolumeAnswer(command, false, e.toString(), null, null);
} finally {
if (secondaryStoragePool != null) {
storagePoolMgr.deleteStoragePool(secondaryStoragePool.getType(), secondaryStoragePool.getUuid());
}
}
}
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