Examples with DataStoreTO com.cloud.agent.api.to.DataStoreTO used on opensource projects

Example 31 with DataStoreTO

use of com.cloud.agent.api.to.DataStoreTO in project cloudstack by apache.

the class VmwareStorageProcessor method createTemplateFromSnapshot.

@Override
public Answer createTemplateFromSnapshot(CopyCommand cmd) {
    SnapshotObjectTO snapshot = (SnapshotObjectTO) cmd.getSrcTO();
    TemplateObjectTO template = (TemplateObjectTO) cmd.getDestTO();
    DataStoreTO imageStore = template.getDataStore();
    String details;
    String uniqeName = UUID.randomUUID().toString();
    VmwareContext context = hostService.getServiceContext(cmd);
    try {
        if (!(imageStore instanceof NfsTO)) {
            return new CopyCmdAnswer("Only support create template from snapshot, when the dest store is nfs");
        }
        NfsTO nfsSvr = (NfsTO) imageStore;
        Ternary<String, Long, Long> result = createTemplateFromSnapshot(template.getPath(), uniqeName, nfsSvr.getUrl(), snapshot.getPath(), template.getId(), (long) cmd.getWait() * 1000, _nfsVersion);
        TemplateObjectTO newTemplate = new TemplateObjectTO();
        newTemplate.setPath(result.first());
        newTemplate.setPhysicalSize(result.second());
        newTemplate.setSize(result.third());
        newTemplate.setFormat(ImageFormat.OVA);
        newTemplate.setName(uniqeName);
        return new CopyCmdAnswer(newTemplate);
    } catch (Throwable e) {
        if (e instanceof RemoteException) {
            hostService.invalidateServiceContext(context);
        }
        s_logger.error("Unexpecpted exception ", e);
        details = "create template from snapshot exception: " + VmwareHelper.getExceptionMessage(e);
        return new CopyCmdAnswer(details);
    }
}

Example 32 with DataStoreTO

use of com.cloud.agent.api.to.DataStoreTO in project cloudstack by apache.

the class KVMStorageProcessor method copyVolumeFromPrimaryToSecondary.

@Override
public Answer copyVolumeFromPrimaryToSecondary(final CopyCommand cmd) {
    final DataTO srcData = cmd.getSrcTO();
    final DataTO destData = cmd.getDestTO();
    final VolumeObjectTO srcVol = (VolumeObjectTO) srcData;
    final VolumeObjectTO destVol = (VolumeObjectTO) destData;
    final ImageFormat srcFormat = srcVol.getFormat();
    final ImageFormat destFormat = destVol.getFormat();
    final DataStoreTO srcStore = srcData.getDataStore();
    final DataStoreTO destStore = destData.getDataStore();
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) srcStore;
    if (!(destStore instanceof NfsTO)) {
        return new CopyCmdAnswer("can only handle nfs storage");
    }
    final NfsTO nfsStore = (NfsTO) destStore;
    final String srcVolumePath = srcData.getPath();
    final String destVolumePath = destData.getPath();
    final String secondaryStorageUrl = nfsStore.getUrl();
    KVMStoragePool secondaryStoragePool = null;
    try {
        final String volumeName = UUID.randomUUID().toString();
        final String destVolumeName = volumeName + "." + destFormat.getFileExtension();
        final KVMPhysicalDisk volume = storagePoolMgr.getPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), srcVolumePath);
        volume.setFormat(PhysicalDiskFormat.valueOf(srcFormat.toString()));
        secondaryStoragePool = storagePoolMgr.getStoragePoolByURI(secondaryStorageUrl);
        secondaryStoragePool.createFolder(destVolumePath);
        storagePoolMgr.deleteStoragePool(secondaryStoragePool.getType(), secondaryStoragePool.getUuid());
        secondaryStoragePool = storagePoolMgr.getStoragePoolByURI(secondaryStorageUrl + File.separator + destVolumePath);
        storagePoolMgr.copyPhysicalDisk(volume, destVolumeName, secondaryStoragePool, cmd.getWaitInMillSeconds());
        final VolumeObjectTO newVol = new VolumeObjectTO();
        newVol.setPath(destVolumePath + File.separator + destVolumeName);
        newVol.setFormat(destFormat);
        return new CopyCmdAnswer(newVol);
    } catch (final CloudRuntimeException e) {
        s_logger.debug("Failed to copyVolumeFromPrimaryToSecondary: ", e);
        return new CopyCmdAnswer(e.toString());
    } finally {
        if (secondaryStoragePool != null) {
            storagePoolMgr.deleteStoragePool(secondaryStoragePool.getType(), secondaryStoragePool.getUuid());
        }
    }
}

Example 33 with DataStoreTO

use of com.cloud.agent.api.to.DataStoreTO in project cloudstack by apache.

the class KVMStorageProcessor method backupSnapshotForObjectStore.

protected Answer backupSnapshotForObjectStore(final CopyCommand cmd) {
    final DataTO destData = cmd.getDestTO();
    final DataStoreTO imageStore = destData.getDataStore();
    final DataTO cacheData = cmd.getCacheTO();
    if (cacheData == null) {
        return new CopyCmdAnswer("Failed to copy to object store without cache store");
    }
    final DataStoreTO cacheStore = cacheData.getDataStore();
    ((SnapshotObjectTO) destData).setDataStore(cacheStore);
    final CopyCmdAnswer answer = (CopyCmdAnswer) backupSnapshot(cmd);
    if (!answer.getResult()) {
        return answer;
    }
    final SnapshotObjectTO snapshotOnCacheStore = (SnapshotObjectTO) answer.getNewData();
    snapshotOnCacheStore.setDataStore(cacheStore);
    ((SnapshotObjectTO) destData).setDataStore(imageStore);
    final CopyCommand newCpyCmd = new CopyCommand(snapshotOnCacheStore, destData, cmd.getWaitInMillSeconds(), cmd.executeInSequence());
    return copyToObjectStore(newCpyCmd);
}

Example 34 with DataStoreTO

use of com.cloud.agent.api.to.DataStoreTO in project cloudstack by apache.

the class KVMStorageProcessor method createVolumeFromSnapshot.

@Override
public Answer createVolumeFromSnapshot(final CopyCommand cmd) {
    try {
        final DataTO srcData = cmd.getSrcTO();
        final SnapshotObjectTO snapshot = (SnapshotObjectTO) srcData;
        final DataTO destData = cmd.getDestTO();
        final PrimaryDataStoreTO pool = (PrimaryDataStoreTO) destData.getDataStore();
        final DataStoreTO imageStore = srcData.getDataStore();
        final VolumeObjectTO volume = snapshot.getVolume();
        if (!(imageStore instanceof NfsTO)) {
            return new CopyCmdAnswer("unsupported protocol");
        }
        final NfsTO nfsImageStore = (NfsTO) imageStore;
        final String snapshotFullPath = snapshot.getPath();
        final int index = snapshotFullPath.lastIndexOf("/");
        final String snapshotPath = snapshotFullPath.substring(0, index);
        final String snapshotName = snapshotFullPath.substring(index + 1);
        final KVMStoragePool secondaryPool = storagePoolMgr.getStoragePoolByURI(nfsImageStore.getUrl() + File.separator + snapshotPath);
        final KVMPhysicalDisk snapshotDisk = secondaryPool.getPhysicalDisk(snapshotName);
        if (volume.getFormat() == ImageFormat.RAW) {
            snapshotDisk.setFormat(PhysicalDiskFormat.RAW);
        } else if (volume.getFormat() == ImageFormat.QCOW2) {
            snapshotDisk.setFormat(PhysicalDiskFormat.QCOW2);
        }
        final String primaryUuid = pool.getUuid();
        final KVMStoragePool primaryPool = storagePoolMgr.getStoragePool(pool.getPoolType(), primaryUuid);
        final String volUuid = UUID.randomUUID().toString();
        final KVMPhysicalDisk disk = storagePoolMgr.copyPhysicalDisk(snapshotDisk, volUuid, primaryPool, cmd.getWaitInMillSeconds());
        final VolumeObjectTO newVol = new VolumeObjectTO();
        newVol.setPath(disk.getName());
        newVol.setSize(disk.getVirtualSize());
        newVol.setFormat(ImageFormat.valueOf(disk.getFormat().toString().toUpperCase()));
        return new CopyCmdAnswer(newVol);
    } catch (final CloudRuntimeException e) {
        s_logger.debug("Failed to createVolumeFromSnapshot: ", e);
        return new CopyCmdAnswer(e.toString());
    }
}

Example 35 with DataStoreTO

use of com.cloud.agent.api.to.DataStoreTO in project cloudstack by apache.

the class KVMStorageProcessor method copyVolumeFromImageCacheToPrimary.

@Override
public Answer copyVolumeFromImageCacheToPrimary(final CopyCommand cmd) {
    final DataTO srcData = cmd.getSrcTO();
    final DataTO destData = cmd.getDestTO();
    final DataStoreTO srcStore = srcData.getDataStore();
    final DataStoreTO destStore = destData.getDataStore();
    final VolumeObjectTO srcVol = (VolumeObjectTO) srcData;
    final ImageFormat srcFormat = srcVol.getFormat();
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) destStore;
    if (!(srcStore instanceof NfsTO)) {
        return new CopyCmdAnswer("can only handle nfs storage");
    }
    final NfsTO nfsStore = (NfsTO) srcStore;
    final String srcVolumePath = srcData.getPath();
    final String secondaryStorageUrl = nfsStore.getUrl();
    KVMStoragePool secondaryStoragePool = null;
    KVMStoragePool primaryPool = null;
    try {
        try {
            primaryPool = storagePoolMgr.getStoragePool(primaryStore.getPoolType(), primaryStore.getUuid());
        } catch (final CloudRuntimeException e) {
            if (e.getMessage().contains("not found")) {
                primaryPool = storagePoolMgr.createStoragePool(primaryStore.getUuid(), primaryStore.getHost(), primaryStore.getPort(), primaryStore.getPath(), null, primaryStore.getPoolType());
            } else {
                return new CopyCmdAnswer(e.getMessage());
            }
        }
        final String volumeName = UUID.randomUUID().toString();
        final int index = srcVolumePath.lastIndexOf(File.separator);
        final String volumeDir = srcVolumePath.substring(0, index);
        String srcVolumeName = srcVolumePath.substring(index + 1);
        secondaryStoragePool = storagePoolMgr.getStoragePoolByURI(secondaryStorageUrl + File.separator + volumeDir);
        if (!srcVolumeName.endsWith(".qcow2") && srcFormat == ImageFormat.QCOW2) {
            srcVolumeName = srcVolumeName + ".qcow2";
        }
        final KVMPhysicalDisk volume = secondaryStoragePool.getPhysicalDisk(srcVolumeName);
        volume.setFormat(PhysicalDiskFormat.valueOf(srcFormat.toString()));
        final KVMPhysicalDisk newDisk = storagePoolMgr.copyPhysicalDisk(volume, volumeName, primaryPool, cmd.getWaitInMillSeconds());
        final VolumeObjectTO newVol = new VolumeObjectTO();
        newVol.setFormat(ImageFormat.valueOf(newDisk.getFormat().toString().toUpperCase()));
        newVol.setPath(volumeName);
        return new CopyCmdAnswer(newVol);
    } catch (final CloudRuntimeException e) {
        s_logger.debug("Failed to ccopyVolumeFromImageCacheToPrimary: ", e);
        return new CopyCmdAnswer(e.toString());
    } finally {
        if (secondaryStoragePool != null) {
            storagePoolMgr.deleteStoragePool(secondaryStoragePool.getType(), secondaryStoragePool.getUuid());
        }
    }
}