Examples with SnapshotInfo com.cloud.hypervisor.vmware.mo.SnapshotDescriptor.SnapshotInfo used on opensource projects

Example 1 with SnapshotInfo

use of com.cloud.hypervisor.vmware.mo.SnapshotDescriptor.SnapshotInfo in project CloudStack-archive by CloudStack-extras.

the class VirtualMachineMO method backupCurrentSnapshot.

// destName does not contain extension name
public void backupCurrentSnapshot(String deviceName, ManagedObjectReference morDestDs, String destDsDirectory, String destName, boolean includeBase) throws Exception {
    SnapshotDescriptor descriptor = getSnapshotDescriptor();
    SnapshotInfo[] snapshotInfo = descriptor.getCurrentDiskChain();
    if (snapshotInfo.length == 0) {
        String msg = "No snapshot found in this VM";
        throw new Exception(msg);
    }
    HostMO hostMo = getRunningHost();
    DatacenterMO dcMo = getOwnerDatacenter().first();
    List<Pair<ManagedObjectReference, String>> mounts = hostMo.getDatastoreMountsOnHost();
    VirtualMachineFileInfo vmFileInfo = getFileInfo();
    List<Ternary<String, String, String>> backupInfo = new ArrayList<Ternary<String, String, String>>();
    for (int i = 0; i < snapshotInfo.length; i++) {
        if (!includeBase && i == snapshotInfo.length - 1) {
            break;
        }
        SnapshotDescriptor.DiskInfo[] disks = snapshotInfo[i].getDisks();
        if (disks != null) {
            String destBaseFileName;
            String destFileName;
            String destParentFileName;
            for (SnapshotDescriptor.DiskInfo disk : disks) {
                if (deviceName == null || deviceName.equals(disk.getDeviceName())) {
                    String srcVmdkFullDsPath = getSnapshotDiskFileDatastorePath(vmFileInfo, mounts, disk.getDiskFileName());
                    Pair<DatastoreMO, String> srcDsInfo = getOwnerDatastore(srcVmdkFullDsPath);
                    Pair<VmdkFileDescriptor, byte[]> vmdkInfo = getVmdkFileInfo(srcVmdkFullDsPath);
                    String srcVmdkBaseFilePath = DatastoreFile.getCompanionDatastorePath(srcVmdkFullDsPath, vmdkInfo.first().getBaseFileName());
                    destFileName = destName + (snapshotInfo.length - i - 1) + ".vmdk";
                    if (vmdkInfo.first().getParentFileName() != null) {
                        destBaseFileName = destName + (snapshotInfo.length - i - 1) + "-delta.vmdk";
                        destParentFileName = destName + (snapshotInfo.length - i - 2) + ".vmdk";
                    } else {
                        destBaseFileName = destName + (snapshotInfo.length - i - 1) + "-flat.vmdk";
                        destParentFileName = null;
                    }
                    s_logger.info("Copy VMDK base file " + srcVmdkBaseFilePath + " to " + destDsDirectory + "/" + destBaseFileName);
                    srcDsInfo.first().copyDatastoreFile(srcVmdkBaseFilePath, dcMo.getMor(), morDestDs, destDsDirectory + "/" + destBaseFileName, dcMo.getMor(), true);
                    byte[] newVmdkContent = VmdkFileDescriptor.changeVmdkContentBaseInfo(vmdkInfo.second(), destBaseFileName, destParentFileName);
                    String vmdkUploadUrl = getContext().composeDatastoreBrowseUrl(dcMo.getName(), destDsDirectory + "/" + destFileName);
                    s_logger.info("Upload VMDK content file to " + destDsDirectory + "/" + destFileName);
                    getContext().uploadResourceContent(vmdkUploadUrl, newVmdkContent);
                    backupInfo.add(new Ternary<String, String, String>(destFileName, destBaseFileName, destParentFileName));
                }
            }
        }
    }
    byte[] vdiskInfo = VmwareHelper.composeDiskInfo(backupInfo, snapshotInfo.length, includeBase);
    String vdiskUploadUrl = getContext().composeDatastoreBrowseUrl(dcMo.getName(), destDsDirectory + "/" + destName + ".vdisk");
    getContext().uploadResourceContent(vdiskUploadUrl, vdiskInfo);
}

Example 2 with SnapshotInfo

use of com.cloud.hypervisor.vmware.mo.SnapshotDescriptor.SnapshotInfo in project CloudStack-archive by CloudStack-extras.

the class VirtualMachineMO method getCurrentSnapshotDiskChainDatastorePaths.

public String[] getCurrentSnapshotDiskChainDatastorePaths(String diskDevice) throws Exception {
    HostMO hostMo = getRunningHost();
    List<Pair<ManagedObjectReference, String>> mounts = hostMo.getDatastoreMountsOnHost();
    VirtualMachineFileInfo vmFileInfo = getFileInfo();
    SnapshotDescriptor descriptor = getSnapshotDescriptor();
    SnapshotInfo[] snapshotInfo = descriptor.getCurrentDiskChain();
    List<String> diskDsFullPaths = new ArrayList<String>();
    for (int i = 0; i < snapshotInfo.length; i++) {
        SnapshotDescriptor.DiskInfo[] disks = snapshotInfo[i].getDisks();
        if (disks != null) {
            for (SnapshotDescriptor.DiskInfo disk : disks) {
                String deviceNameInDisk = disk.getDeviceName();
                if (diskDevice == null || diskDevice.equalsIgnoreCase(deviceNameInDisk)) {
                    String vmdkFullDsPath = getSnapshotDiskFileDatastorePath(vmFileInfo, mounts, disk.getDiskFileName());
                    diskDsFullPaths.add(vmdkFullDsPath);
                }
            }
        }
    }
    return diskDsFullPaths.toArray(new String[0]);
}

Example 3 with SnapshotInfo

use of com.cloud.hypervisor.vmware.mo.SnapshotDescriptor.SnapshotInfo in project cloudstack by apache.

the class VirtualMachineMO method getCurrentSnapshotDiskChainDatastorePaths.

public String[] getCurrentSnapshotDiskChainDatastorePaths(String diskDevice) throws Exception {
    HostMO hostMo = getRunningHost();
    List<Pair<ManagedObjectReference, String>> mounts = hostMo.getDatastoreMountsOnHost();
    VirtualMachineFileInfo vmFileInfo = getFileInfo();
    SnapshotDescriptor descriptor = getSnapshotDescriptor();
    SnapshotInfo[] snapshotInfo = descriptor.getCurrentDiskChain();
    List<String> diskDsFullPaths = new ArrayList<String>();
    for (int i = 0; i < snapshotInfo.length; i++) {
        SnapshotDescriptor.DiskInfo[] disks = snapshotInfo[i].getDisks();
        if (disks != null) {
            for (SnapshotDescriptor.DiskInfo disk : disks) {
                String deviceNameInDisk = disk.getDeviceName();
                if (diskDevice == null || diskDevice.equalsIgnoreCase(deviceNameInDisk)) {
                    String vmdkFullDsPath = getSnapshotDiskFileDatastorePath(vmFileInfo, mounts, disk.getDiskFileName());
                    diskDsFullPaths.add(vmdkFullDsPath);
                }
            }
        }
    }
    return diskDsFullPaths.toArray(new String[0]);
}

Example 4 with SnapshotInfo

use of com.cloud.hypervisor.vmware.mo.SnapshotDescriptor.SnapshotInfo in project cloudstack by apache.

the class VirtualMachineMO method backupCurrentSnapshot.

// destName does not contain extension name
public void backupCurrentSnapshot(String deviceName, ManagedObjectReference morDestDs, String destDsDirectory, String destName, boolean includeBase) throws Exception {
    SnapshotDescriptor descriptor = getSnapshotDescriptor();
    SnapshotInfo[] snapshotInfo = descriptor.getCurrentDiskChain();
    if (snapshotInfo.length == 0) {
        String msg = "No snapshot found in this VM";
        throw new Exception(msg);
    }
    HostMO hostMo = getRunningHost();
    DatacenterMO dcMo = getOwnerDatacenter().first();
    List<Pair<ManagedObjectReference, String>> mounts = hostMo.getDatastoreMountsOnHost();
    VirtualMachineFileInfo vmFileInfo = getFileInfo();
    List<Ternary<String, String, String>> backupInfo = new ArrayList<Ternary<String, String, String>>();
    for (int i = 0; i < snapshotInfo.length; i++) {
        if (!includeBase && i == snapshotInfo.length - 1) {
            break;
        }
        SnapshotDescriptor.DiskInfo[] disks = snapshotInfo[i].getDisks();
        if (disks != null) {
            String destBaseFileName;
            String destFileName;
            String destParentFileName;
            for (SnapshotDescriptor.DiskInfo disk : disks) {
                if (deviceName == null || deviceName.equals(disk.getDeviceName())) {
                    String srcVmdkFullDsPath = getSnapshotDiskFileDatastorePath(vmFileInfo, mounts, disk.getDiskFileName());
                    Pair<DatastoreMO, String> srcDsInfo = getOwnerDatastore(srcVmdkFullDsPath);
                    Pair<VmdkFileDescriptor, byte[]> vmdkInfo = getVmdkFileInfo(srcVmdkFullDsPath);
                    String srcVmdkBaseFilePath = DatastoreFile.getCompanionDatastorePath(srcVmdkFullDsPath, vmdkInfo.first().getBaseFileName());
                    destFileName = destName + (snapshotInfo.length - i - 1) + ".vmdk";
                    if (vmdkInfo.first().getParentFileName() != null) {
                        destBaseFileName = destName + (snapshotInfo.length - i - 1) + "-delta.vmdk";
                        destParentFileName = destName + (snapshotInfo.length - i - 2) + ".vmdk";
                    } else {
                        destBaseFileName = destName + (snapshotInfo.length - i - 1) + "-flat.vmdk";
                        destParentFileName = null;
                    }
                    s_logger.info("Copy VMDK base file " + srcVmdkBaseFilePath + " to " + destDsDirectory + "/" + destBaseFileName);
                    srcDsInfo.first().copyDatastoreFile(srcVmdkBaseFilePath, dcMo.getMor(), morDestDs, destDsDirectory + "/" + destBaseFileName, dcMo.getMor(), true);
                    byte[] newVmdkContent = VmdkFileDescriptor.changeVmdkContentBaseInfo(vmdkInfo.second(), destBaseFileName, destParentFileName);
                    String vmdkUploadUrl = getContext().composeDatastoreBrowseUrl(dcMo.getName(), destDsDirectory + "/" + destFileName);
                    s_logger.info("Upload VMDK content file to " + destDsDirectory + "/" + destFileName);
                    getContext().uploadResourceContent(vmdkUploadUrl, newVmdkContent);
                    backupInfo.add(new Ternary<String, String, String>(destFileName, destBaseFileName, destParentFileName));
                }
            }
        }
    }
    byte[] vdiskInfo = VmwareHelper.composeDiskInfo(backupInfo, snapshotInfo.length, includeBase);
    String vdiskUploadUrl = getContext().composeDatastoreBrowseUrl(dcMo.getName(), destDsDirectory + "/" + destName + ".vdisk");
    getContext().uploadResourceContent(vdiskUploadUrl, vdiskInfo);
}