Examples with HttpNfcLeaseDeviceUrl com.vmware.vim25.HttpNfcLeaseDeviceUrl used on opensource projects

Example 1 with HttpNfcLeaseDeviceUrl

use of com.vmware.vim25.HttpNfcLeaseDeviceUrl in project photon-model by vmware.

the class OvfDeployer method deployOvf.

public ManagedObjectReference deployOvf(URI ovfUri, ManagedObjectReference host, ManagedObjectReference vmFolder, String vmName, List<OvfNetworkMapping> networks, ManagedObjectReference datastore, Collection<KeyValue> ovfProps, String deploymentConfig, ManagedObjectReference resourcePool) throws Exception {
    String ovfDescriptor = getRetriever().retrieveAsString(ovfUri);
    OvfCreateImportSpecParams params = new OvfCreateImportSpecParams();
    params.setHostSystem(host);
    params.setLocale("US");
    params.setEntityName(vmName);
    if (deploymentConfig == null) {
        deploymentConfig = "";
    }
    params.setDeploymentOption(deploymentConfig);
    params.getNetworkMapping().addAll(networks);
    params.setDiskProvisioning(OvfCreateImportSpecParamsDiskProvisioningType.THIN.name());
    if (ovfProps != null) {
        params.getPropertyMapping().addAll(ovfProps);
    }
    ManagedObjectReference ovfManager = this.connection.getServiceContent().getOvfManager();
    OvfCreateImportSpecResult importSpecResult = getVimPort().createImportSpec(ovfManager, ovfDescriptor, resourcePool, datastore, params);
    if (!importSpecResult.getError().isEmpty()) {
        return VimUtils.rethrow(importSpecResult.getError().get(0));
    }
    long totalBytes = getImportSizeBytes(importSpecResult);
    ManagedObjectReference lease = getVimPort().importVApp(resourcePool, importSpecResult.getImportSpec(), vmFolder, host);
    LeaseProgressUpdater leaseUpdater = new LeaseProgressUpdater(this.connection, lease, totalBytes);
    GetMoRef get = new GetMoRef(this.connection);
    HttpNfcLeaseInfo httpNfcLeaseInfo;
    ScheduledExecutorService executorService = Executors.newScheduledThreadPool(1);
    try {
        leaseUpdater.awaitReady();
        logger.info("Lease ready");
        // start updating the lease
        leaseUpdater.start(executorService);
        httpNfcLeaseInfo = get.entityProp(lease, PROP_INFO);
        List<HttpNfcLeaseDeviceUrl> deviceUrls = httpNfcLeaseInfo.getDeviceUrl();
        String ip = this.connection.getURI().getHost();
        String basePath = extractBasePath(ovfUri);
        for (HttpNfcLeaseDeviceUrl deviceUrl : deviceUrls) {
            String deviceKey = deviceUrl.getImportKey();
            for (OvfFileItem ovfFileItem : importSpecResult.getFileItem()) {
                if (deviceKey.equals(ovfFileItem.getDeviceId())) {
                    logger.debug("Importing device id: {}", deviceKey);
                    String sourceUri = computeDiskSourceUri(basePath, ovfFileItem);
                    String uploadUri = makUploadUri(ip, deviceUrl);
                    uploadVmdkFile(ovfFileItem, sourceUri, uploadUri, leaseUpdater, this.ovfRetriever.getClient());
                    logger.info("Completed uploading VMDK file {}", sourceUri);
                }
            }
        }
        // complete lease
        leaseUpdater.complete();
    } catch (Exception e) {
        leaseUpdater.abort(VimUtils.convertExceptionToFault(e));
        logger.info("Error importing ovf", e);
        throw e;
    } finally {
        executorService.shutdown();
    }
    httpNfcLeaseInfo = get.entityProp(lease, PROP_INFO);
    ManagedObjectReference entity = httpNfcLeaseInfo.getEntity();
    // as this is an OVF it makes sense to enable the OVF transport
    // only the guestInfo is enabled by default
    VmConfigSpec spec = new VmConfigSpec();
    spec.getOvfEnvironmentTransport().add(TRANSPORT_GUESTINFO);
    spec.getOvfEnvironmentTransport().add(TRANSPORT_ISO);
    VirtualMachineConfigSpec reconfig = new VirtualMachineConfigSpec();
    reconfig.setVAppConfig(spec);
    ManagedObjectReference reconfigTask = getVimPort().reconfigVMTask(entity, reconfig);
    VimUtils.waitTaskEnd(this.connection, reconfigTask);
    return entity;
}

Example 2 with HttpNfcLeaseDeviceUrl

use of com.vmware.vim25.HttpNfcLeaseDeviceUrl in project CloudStack-archive by CloudStack-extras.

the class VirtualMachineMO method exportVm.

public void exportVm(String exportDir, String exportName, boolean packToOva, boolean leaveOvaFileOnly) throws Exception {
    ManagedObjectReference morOvf = _context.getServiceContent().getOvfManager();
    VirtualMachineRuntimeInfo runtimeInfo = getRuntimeInfo();
    HostMO hostMo = new HostMO(_context, runtimeInfo.getHost());
    String hostName = hostMo.getHostName();
    String vmName = getVmName();
    DatacenterMO dcMo = new DatacenterMO(_context, hostMo.getHyperHostDatacenter());
    if (runtimeInfo.getPowerState() != VirtualMachinePowerState.poweredOff) {
        String msg = "Unable to export VM because it is not at powerdOff state. vmName: " + vmName + ", host: " + hostName;
        s_logger.error(msg);
        throw new Exception(msg);
    }
    ManagedObjectReference morLease = _context.getService().exportVm(getMor());
    if (morLease == null) {
        s_logger.error("exportVm() failed");
        throw new Exception("exportVm() failed");
    }
    HttpNfcLeaseMO leaseMo = new HttpNfcLeaseMO(_context, morLease);
    HttpNfcLeaseState state = leaseMo.waitState(new HttpNfcLeaseState[] { HttpNfcLeaseState.ready, HttpNfcLeaseState.error });
    try {
        if (state == HttpNfcLeaseState.ready) {
            final HttpNfcLeaseMO.ProgressReporter progressReporter = leaseMo.createProgressReporter();
            boolean success = false;
            List<String> fileNames = new ArrayList<String>();
            try {
                HttpNfcLeaseInfo leaseInfo = leaseMo.getLeaseInfo();
                final long totalBytes = leaseInfo.getTotalDiskCapacityInKB() * 1024;
                long totalBytesDownloaded = 0;
                HttpNfcLeaseDeviceUrl[] deviceUrls = leaseInfo.getDeviceUrl();
                if (deviceUrls != null) {
                    OvfFile[] ovfFiles = new OvfFile[deviceUrls.length];
                    for (int i = 0; i < deviceUrls.length; i++) {
                        String deviceId = deviceUrls[i].getKey();
                        String deviceUrlStr = deviceUrls[i].getUrl();
                        String orgDiskFileName = deviceUrlStr.substring(deviceUrlStr.lastIndexOf("/") + 1);
                        String diskFileName = String.format("%s-disk%d%s", exportName, i, VmwareHelper.getFileExtension(orgDiskFileName, ".vmdk"));
                        String diskUrlStr = deviceUrlStr.replace("*", hostName);
                        diskUrlStr = HypervisorHostHelper.resolveHostNameInUrl(dcMo, diskUrlStr);
                        String diskLocalPath = exportDir + File.separator + diskFileName;
                        fileNames.add(diskLocalPath);
                        if (s_logger.isInfoEnabled()) {
                            s_logger.info("Download VMDK file for export. url: " + deviceUrlStr);
                        }
                        long lengthOfDiskFile = _context.downloadVmdkFile(diskUrlStr, diskLocalPath, totalBytesDownloaded, new ActionDelegate<Long>() {

                            @Override
                            public void action(Long param) {
                                if (s_logger.isTraceEnabled()) {
                                    s_logger.trace("Download progress " + param + "/" + totalBytes);
                                }
                                progressReporter.reportProgress((int) (param * 100 / totalBytes));
                            }
                        });
                        totalBytesDownloaded += lengthOfDiskFile;
                        OvfFile ovfFile = new OvfFile();
                        ovfFile.setPath(diskFileName);
                        ovfFile.setDeviceId(deviceId);
                        ovfFile.setSize(lengthOfDiskFile);
                        ovfFiles[i] = ovfFile;
                    }
                    // write OVF descriptor file
                    OvfCreateDescriptorParams ovfDescParams = new OvfCreateDescriptorParams();
                    ovfDescParams.setOvfFiles(ovfFiles);
                    OvfCreateDescriptorResult ovfCreateDescriptorResult = _context.getService().createDescriptor(morOvf, getMor(), ovfDescParams);
                    String ovfPath = exportDir + File.separator + exportName + ".ovf";
                    fileNames.add(ovfPath);
                    FileWriter out = new FileWriter(ovfPath);
                    out.write(ovfCreateDescriptorResult.getOvfDescriptor());
                    out.close();
                    // tar files into OVA
                    if (packToOva) {
                        // Important! we need to sync file system before we can safely use tar to work around a linux kernal bug(or feature)
                        s_logger.info("Sync file system before we package OVA...");
                        Script commandSync = new Script(true, "sync", 0, s_logger);
                        commandSync.execute();
                        Script command = new Script(false, "tar", 0, s_logger);
                        command.setWorkDir(exportDir);
                        command.add("-cf", exportName + ".ova");
                        // OVF file should be the first file in OVA archive
                        command.add(exportName + ".ovf");
                        for (String name : fileNames) {
                            command.add((new File(name).getName()));
                        }
                        s_logger.info("Package OVA with commmand: " + command.toString());
                        command.execute();
                        // to be safe, physically test existence of the target OVA file
                        if ((new File(exportDir + File.separator + exportName + ".ova")).exists()) {
                            success = true;
                        } else {
                            s_logger.error(exportDir + File.separator + exportName + ".ova is not created as expected");
                        }
                    }
                }
            } catch (Throwable e) {
                s_logger.error("Unexpected exception ", e);
            } finally {
                progressReporter.close();
                if (leaveOvaFileOnly) {
                    for (String name : fileNames) {
                        new File(name).delete();
                    }
                }
                if (!success)
                    throw new Exception("Unable to finish the whole process to package as a OVA file");
            }
        }
    } finally {
        leaseMo.updateLeaseProgress(100);
        leaseMo.completeLease();
    }
}

Example 3 with HttpNfcLeaseDeviceUrl

use of com.vmware.vim25.HttpNfcLeaseDeviceUrl in project CloudStack-archive by CloudStack-extras.

the class HypervisorHostHelper method importVmFromOVF.

public static void importVmFromOVF(VmwareHypervisorHost host, String ovfFilePath, String vmName, DatastoreMO dsMo, String diskOption, ManagedObjectReference morRp, ManagedObjectReference morHost) throws Exception {
    assert (morRp != null);
    OvfCreateImportSpecParams importSpecParams = new OvfCreateImportSpecParams();
    importSpecParams.setHostSystem(morHost);
    importSpecParams.setLocale("US");
    importSpecParams.setEntityName(vmName);
    importSpecParams.setDeploymentOption("");
    // diskOption: thin, thick, etc
    importSpecParams.setDiskProvisioning(diskOption);
    importSpecParams.setPropertyMapping(null);
    String ovfDescriptor = HttpNfcLeaseMO.readOvfContent(ovfFilePath);
    VmwareContext context = host.getContext();
    OvfCreateImportSpecResult ovfImportResult = context.getService().createImportSpec(context.getServiceContent().getOvfManager(), ovfDescriptor, morRp, dsMo.getMor(), importSpecParams);
    if (ovfImportResult == null) {
        String msg = "createImportSpec() failed. ovfFilePath: " + ovfFilePath + ", vmName: " + vmName + ", diskOption: " + diskOption;
        s_logger.error(msg);
        throw new Exception(msg);
    }
    DatacenterMO dcMo = new DatacenterMO(context, host.getHyperHostDatacenter());
    ManagedObjectReference morLease = context.getService().importVApp(morRp, ovfImportResult.getImportSpec(), dcMo.getVmFolder(), morHost);
    if (morLease == null) {
        String msg = "importVApp() failed. ovfFilePath: " + ovfFilePath + ", vmName: " + vmName + ", diskOption: " + diskOption;
        s_logger.error(msg);
        throw new Exception(msg);
    }
    final HttpNfcLeaseMO leaseMo = new HttpNfcLeaseMO(context, morLease);
    HttpNfcLeaseState state = leaseMo.waitState(new HttpNfcLeaseState[] { HttpNfcLeaseState.ready, HttpNfcLeaseState.error });
    try {
        if (state == HttpNfcLeaseState.ready) {
            final long totalBytes = HttpNfcLeaseMO.calcTotalBytes(ovfImportResult);
            File ovfFile = new File(ovfFilePath);
            HttpNfcLeaseInfo httpNfcLeaseInfo = leaseMo.getLeaseInfo();
            HttpNfcLeaseDeviceUrl[] deviceUrls = httpNfcLeaseInfo.getDeviceUrl();
            long bytesAlreadyWritten = 0;
            final HttpNfcLeaseMO.ProgressReporter progressReporter = leaseMo.createProgressReporter();
            try {
                for (HttpNfcLeaseDeviceUrl deviceUrl : deviceUrls) {
                    String deviceKey = deviceUrl.getImportKey();
                    for (OvfFileItem ovfFileItem : ovfImportResult.getFileItem()) {
                        if (deviceKey.equals(ovfFileItem.getDeviceId())) {
                            String absoluteFile = ovfFile.getParent() + File.separator + ovfFileItem.getPath();
                            String urlToPost = deviceUrl.getUrl();
                            urlToPost = resolveHostNameInUrl(dcMo, urlToPost);
                            context.uploadVmdkFile(ovfFileItem.isCreate() ? "PUT" : "POST", urlToPost, absoluteFile, bytesAlreadyWritten, new ActionDelegate<Long>() {

                                public void action(Long param) {
                                    progressReporter.reportProgress((int) (param * 100 / totalBytes));
                                }
                            });
                            bytesAlreadyWritten += ovfFileItem.getSize();
                        }
                    }
                }
            } finally {
                progressReporter.close();
            }
            leaseMo.updateLeaseProgress(100);
        }
    } finally {
        leaseMo.completeLease();
    }
}

Example 4 with HttpNfcLeaseDeviceUrl

use of com.vmware.vim25.HttpNfcLeaseDeviceUrl in project cloudstack by apache.

the class HypervisorHostHelper method importVmFromOVF.

/**
 * deploys a new VM from a ovf spec. It ignores network, defaults locale to 'US'
 * @throws Exception shoud be a VmwareResourceException
 */
public static void importVmFromOVF(VmwareHypervisorHost host, String ovfFilePath, String vmName, DatastoreMO dsMo, String diskOption, ManagedObjectReference morRp, ManagedObjectReference morHost, String configurationId) throws CloudRuntimeException, IOException {
    assert (morRp != null);
    OvfCreateImportSpecParams importSpecParams = new OvfCreateImportSpecParams();
    importSpecParams.setHostSystem(morHost);
    importSpecParams.setLocale("US");
    importSpecParams.setEntityName(vmName);
    String deploymentOption = StringUtils.isNotBlank(configurationId) ? configurationId : "";
    importSpecParams.setDeploymentOption(deploymentOption);
    // diskOption: thin, thick, etc
    importSpecParams.setDiskProvisioning(diskOption);
    String ovfDescriptor = removeOVFNetwork(HttpNfcLeaseMO.readOvfContent(ovfFilePath));
    VmwareContext context = host.getContext();
    OvfCreateImportSpecResult ovfImportResult = null;
    try {
        ovfImportResult = context.getService().createImportSpec(context.getServiceContent().getOvfManager(), ovfDescriptor, morRp, dsMo.getMor(), importSpecParams);
    } catch (ConcurrentAccessFaultMsg | FileFaultFaultMsg | InvalidDatastoreFaultMsg | InvalidStateFaultMsg | RuntimeFaultFaultMsg | TaskInProgressFaultMsg | VmConfigFaultFaultMsg error) {
        throw new CloudRuntimeException("ImportSpec creation failed", error);
    }
    if (ovfImportResult == null) {
        String msg = "createImportSpec() failed. ovfFilePath: " + ovfFilePath + ", vmName: " + vmName + ", diskOption: " + diskOption;
        s_logger.error(msg);
        throw new CloudRuntimeException(msg);
    }
    if (!ovfImportResult.getError().isEmpty()) {
        for (LocalizedMethodFault fault : ovfImportResult.getError()) {
            s_logger.error("createImportSpec error: " + fault.getLocalizedMessage());
        }
        throw new CloudRuntimeException("Failed to create an import spec from " + ovfFilePath + ". Check log for details.");
    }
    if (!ovfImportResult.getWarning().isEmpty()) {
        for (LocalizedMethodFault fault : ovfImportResult.getError()) {
            s_logger.warn("createImportSpec warning: " + fault.getLocalizedMessage());
        }
    }
    DatacenterMO dcMo = null;
    try {
        dcMo = new DatacenterMO(context, host.getHyperHostDatacenter());
    } catch (Exception e) {
        throw new CloudRuntimeException(String.format("no datacenter for host '%s' available in context", context.getServerAddress()), e);
    }
    ManagedObjectReference folderMO = null;
    try {
        folderMO = dcMo.getVmFolder();
    } catch (Exception e) {
        throw new CloudRuntimeException("no management handle for VmFolder", e);
    }
    ManagedObjectReference morLease = null;
    try {
        morLease = context.getService().importVApp(morRp, ovfImportResult.getImportSpec(), folderMO, morHost);
    } catch (DuplicateNameFaultMsg | FileFaultFaultMsg | InsufficientResourcesFaultFaultMsg | InvalidDatastoreFaultMsg | InvalidNameFaultMsg | OutOfBoundsFaultMsg | RuntimeFaultFaultMsg | VmConfigFaultFaultMsg fault) {
        throw new CloudRuntimeException("import vApp failed", fault);
    }
    if (morLease == null) {
        String msg = "importVApp() failed. ovfFilePath: " + ovfFilePath + ", vmName: " + vmName + ", diskOption: " + diskOption;
        s_logger.error(msg);
        throw new CloudRuntimeException(msg);
    }
    boolean importSuccess = true;
    final HttpNfcLeaseMO leaseMo = new HttpNfcLeaseMO(context, morLease);
    HttpNfcLeaseState state = null;
    try {
        state = leaseMo.waitState(new HttpNfcLeaseState[] { HttpNfcLeaseState.READY, HttpNfcLeaseState.ERROR });
    } catch (Exception e) {
        throw new CloudRuntimeException("exception while waiting for leaseMO", e);
    }
    try {
        if (state == HttpNfcLeaseState.READY) {
            final long totalBytes = HttpNfcLeaseMO.calcTotalBytes(ovfImportResult);
            File ovfFile = new File(ovfFilePath);
            HttpNfcLeaseInfo httpNfcLeaseInfo = null;
            try {
                httpNfcLeaseInfo = leaseMo.getLeaseInfo();
            } catch (Exception e) {
                throw new CloudRuntimeException("error waiting for lease info", e);
            }
            List<HttpNfcLeaseDeviceUrl> deviceUrls = httpNfcLeaseInfo.getDeviceUrl();
            long bytesAlreadyWritten = 0;
            final HttpNfcLeaseMO.ProgressReporter progressReporter = leaseMo.createProgressReporter();
            try {
                for (HttpNfcLeaseDeviceUrl deviceUrl : deviceUrls) {
                    String deviceKey = deviceUrl.getImportKey();
                    for (OvfFileItem ovfFileItem : ovfImportResult.getFileItem()) {
                        if (deviceKey.equals(ovfFileItem.getDeviceId())) {
                            String absoluteFile = ovfFile.getParent() + File.separator + ovfFileItem.getPath();
                            s_logger.info("Uploading file: " + absoluteFile);
                            File f = new File(absoluteFile);
                            if (f.exists()) {
                                String urlToPost = deviceUrl.getUrl();
                                urlToPost = resolveHostNameInUrl(dcMo, urlToPost);
                                context.uploadVmdkFile(ovfFileItem.isCreate() ? "PUT" : "POST", urlToPost, absoluteFile, bytesAlreadyWritten, new ActionDelegate<Long>() {

                                    @Override
                                    public void action(Long param) {
                                        progressReporter.reportProgress((int) (param * 100 / totalBytes));
                                    }
                                });
                                bytesAlreadyWritten += ovfFileItem.getSize();
                            }
                        }
                    }
                }
            } catch (Exception e) {
                String erroMsg = "File upload task failed to complete due to: " + e.getMessage();
                s_logger.error(erroMsg);
                // Set flag to cleanup the stale template left due to failed import operation, if any
                importSuccess = false;
                throw new CloudRuntimeException(erroMsg, e);
            } catch (Throwable th) {
                String errorMsg = "throwable caught during file upload task: " + th.getMessage();
                s_logger.error(errorMsg);
                // Set flag to cleanup the stale template left due to failed import operation, if any
                importSuccess = false;
                throw new CloudRuntimeException(errorMsg, th);
            } finally {
                progressReporter.close();
            }
            if (bytesAlreadyWritten == totalBytes) {
                try {
                    leaseMo.updateLeaseProgress(100);
                } catch (Exception e) {
                    throw new CloudRuntimeException("error while waiting for lease update", e);
                }
            }
        } else if (state == HttpNfcLeaseState.ERROR) {
            LocalizedMethodFault error = null;
            try {
                error = leaseMo.getLeaseError();
            } catch (Exception e) {
                throw new CloudRuntimeException("error getting lease error", e);
            }
            MethodFault fault = error.getFault();
            String erroMsg = "Object creation on vCenter failed due to: Exception: " + fault.getClass().getName() + ", message: " + error.getLocalizedMessage();
            s_logger.error(erroMsg);
            throw new CloudRuntimeException(erroMsg);
        }
    } finally {
        try {
            if (!importSuccess) {
                s_logger.error("Aborting the lease on " + vmName + " after import operation failed.");
                leaseMo.abortLease();
            } else {
                leaseMo.completeLease();
            }
        } catch (Exception e) {
            throw new CloudRuntimeException("error completing lease", e);
        }
    }
}

Example 5 with HttpNfcLeaseDeviceUrl

use of com.vmware.vim25.HttpNfcLeaseDeviceUrl in project cloudstack by apache.

the class VirtualMachineMO method exportVm.

public void exportVm(String exportDir, String exportName, boolean packToOva, boolean leaveOvaFileOnly) throws Exception {
    ManagedObjectReference morOvf = _context.getServiceContent().getOvfManager();
    VirtualMachineRuntimeInfo runtimeInfo = getRuntimeInfo();
    HostMO hostMo = new HostMO(_context, runtimeInfo.getHost());
    String hostName = hostMo.getHostName();
    String vmName = getVmName();
    DatacenterMO dcMo = new DatacenterMO(_context, hostMo.getHyperHostDatacenter());
    if (runtimeInfo.getPowerState() != VirtualMachinePowerState.POWERED_OFF) {
        String msg = "Unable to export VM because it is not at powerdOff state. vmName: " + vmName + ", host: " + hostName;
        s_logger.error(msg);
        throw new Exception(msg);
    }
    ManagedObjectReference morLease = _context.getService().exportVm(getMor());
    if (morLease == null) {
        s_logger.error("exportVm() failed");
        throw new Exception("exportVm() failed");
    }
    HttpNfcLeaseMO leaseMo = new HttpNfcLeaseMO(_context, morLease);
    HttpNfcLeaseState state = leaseMo.waitState(new HttpNfcLeaseState[] { HttpNfcLeaseState.READY, HttpNfcLeaseState.ERROR });
    try {
        if (state == HttpNfcLeaseState.READY) {
            final HttpNfcLeaseMO.ProgressReporter progressReporter = leaseMo.createProgressReporter();
            boolean success = false;
            List<String> fileNames = new ArrayList<String>();
            try {
                HttpNfcLeaseInfo leaseInfo = leaseMo.getLeaseInfo();
                final long totalBytes = leaseInfo.getTotalDiskCapacityInKB() * 1024;
                long totalBytesDownloaded = 0;
                List<HttpNfcLeaseDeviceUrl> deviceUrls = leaseInfo.getDeviceUrl();
                s_logger.info("volss: copy vmdk and ovf file starts " + System.currentTimeMillis());
                if (deviceUrls != null) {
                    OvfFile[] ovfFiles = new OvfFile[deviceUrls.size()];
                    for (int i = 0; i < deviceUrls.size(); i++) {
                        String deviceId = deviceUrls.get(i).getKey();
                        String deviceUrlStr = deviceUrls.get(i).getUrl();
                        String orgDiskFileName = deviceUrlStr.substring(deviceUrlStr.lastIndexOf("/") + 1);
                        String diskFileName = String.format("%s-disk%d%s", exportName, i, VmwareHelper.getFileExtension(orgDiskFileName, ".vmdk"));
                        String diskUrlStr = deviceUrlStr.replace("*", hostName);
                        diskUrlStr = HypervisorHostHelper.resolveHostNameInUrl(dcMo, diskUrlStr);
                        String diskLocalPath = exportDir + File.separator + diskFileName;
                        fileNames.add(diskLocalPath);
                        if (s_logger.isInfoEnabled()) {
                            s_logger.info("Download VMDK file for export. url: " + deviceUrlStr);
                        }
                        long lengthOfDiskFile = _context.downloadVmdkFile(diskUrlStr, diskLocalPath, totalBytesDownloaded, new ActionDelegate<Long>() {

                            @Override
                            public void action(Long param) {
                                if (s_logger.isTraceEnabled()) {
                                    s_logger.trace("Download progress " + param + "/" + toHumanReadableSize(totalBytes));
                                }
                                progressReporter.reportProgress((int) (param * 100 / totalBytes));
                            }
                        });
                        totalBytesDownloaded += lengthOfDiskFile;
                        OvfFile ovfFile = new OvfFile();
                        ovfFile.setPath(diskFileName);
                        ovfFile.setDeviceId(deviceId);
                        ovfFile.setSize(lengthOfDiskFile);
                        ovfFiles[i] = ovfFile;
                    }
                    // write OVF descriptor file
                    OvfCreateDescriptorParams ovfDescParams = new OvfCreateDescriptorParams();
                    ovfDescParams.getOvfFiles().addAll(Arrays.asList(ovfFiles));
                    OvfCreateDescriptorResult ovfCreateDescriptorResult = _context.getService().createDescriptor(morOvf, getMor(), ovfDescParams);
                    String ovfPath = exportDir + File.separator + exportName + ".ovf";
                    fileNames.add(ovfPath);
                    OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(ovfPath), "UTF-8");
                    out.write(ovfCreateDescriptorResult.getOvfDescriptor());
                    out.close();
                    // tar files into OVA
                    if (packToOva) {
                        // Important! we need to sync file system before we can safely use tar to work around a linux kernal bug(or feature)
                        s_logger.info("Sync file system before we package OVA...");
                        Script commandSync = new Script(true, "sync", 0, s_logger);
                        commandSync.execute();
                        Script command = new Script(false, "tar", 0, s_logger);
                        command.setWorkDir(exportDir);
                        command.add("-cf", exportName + ".ova");
                        // OVF file should be the first file in OVA archive
                        command.add(exportName + ".ovf");
                        for (String name : fileNames) {
                            command.add((new File(name).getName()));
                        }
                        s_logger.info("Package OVA with command: " + command.toString());
                        command.execute();
                        // to be safe, physically test existence of the target OVA file
                        if ((new File(exportDir + File.separator + exportName + ".ova")).exists()) {
                            success = true;
                        } else {
                            s_logger.error(exportDir + File.separator + exportName + ".ova is not created as expected");
                        }
                    } else {
                        success = true;
                    }
                }
                s_logger.info("volss: copy vmdk and ovf file finished " + System.currentTimeMillis());
            } catch (Throwable e) {
                s_logger.error("Unexpected exception ", e);
            } finally {
                progressReporter.close();
                if (leaveOvaFileOnly) {
                    for (String name : fileNames) {
                        new File(name).delete();
                    }
                }
                if (!success)
                    throw new Exception("Unable to finish the whole process to package as a OVA file");
            }
        }
    } finally {
        leaseMo.updateLeaseProgress(100);
        leaseMo.completeLease();
    }
}