Examples with Snapshot com.emc.storageos.db.client.model.Snapshot used on opensource projects

Example 26 with Snapshot

use of com.emc.storageos.db.client.model.Snapshot in project coprhd-controller by CoprHD.

the class VNXFileCommApi method doUnexport.

public XMLApiResult doUnexport(final StorageSystem system, VNXFileExport fileExport, FileDeviceInputOutput args, boolean deleteMount) throws VNXException {
    _log.info("Unexport file sys  mounted at : {}", fileExport.getMountPoint());
    XMLApiResult result = new XMLApiResult();
    result.setCommandSuccess();
    Map<String, Object> reqAttributeMap = new ConcurrentHashMap<String, Object>();
    try {
        updateAttributes(reqAttributeMap, system);
        String moverId;
        StorageHADomain dataMover = null;
        if (args.getFileOperation()) {
            StoragePort storagePort = _dbClient.queryObject(StoragePort.class, args.getFs().getStoragePort());
            URI dataMoverId = storagePort.getStorageHADomain();
            dataMover = _dbClient.queryObject(StorageHADomain.class, dataMoverId);
            moverId = dataMover.getName();
            String fsMountPath = args.getFsPath();
            _log.info("Using Mover Id {} to unexport FS mounted at {}", moverId, fsMountPath);
            // Retrieve export object from the DB. If there are multiple "ro",
            // "rw", "root", and "access" endpoints, just remove this entry and update
            // export properties on the array and in the DB
            boolean thisEntryFound = false;
            boolean moreEntries = false;
            Set<String> keysToRemove = new HashSet<String>();
            String exportEntryKey = FileExport.exportLookupKey(fileExport.getProtocol(), fileExport.getSecurityType(), fileExport.getPermissions(), fileExport.getRootUserMapping(), fileExport.getMountPoint());
            FileExport export = args.getFileObjExports().get(exportEntryKey);
            if (export != null) {
                thisEntryFound = true;
                keysToRemove.add(exportEntryKey);
            }
            Set<String> keys = args.getFileObjExports().keySet();
            for (String key : keys) {
                if ((fileExport.getMountPoint().equals(args.getFileObjExports().get(key).getPath())) && (!exportEntryKey.equalsIgnoreCase(key))) {
                    moreEntries = true;
                    break;
                }
            }
            for (String key : keysToRemove) {
                args.getFsExports().remove(key);
            }
            boolean deleteExportFromDevice = true;
            if ((!thisEntryFound) || (moreEntries)) {
                // Don't unexport, just update properties
                deleteExportFromDevice = false;
            }
            if (deleteExportFromDevice) {
                // Delete export from storage system.
                String mntPoint = fileExport.getMountPoint();
                sshApi.setConnParams(system.getIpAddress(), system.getUsername(), system.getPassword());
                if (sshApi.getNFSExportsForPath(dataMover.getAdapterName(), mntPoint).containsKey(mntPoint)) {
                    String data = sshApi.formatDeleteNfsExportCmd(dataMover.getAdapterName(), mntPoint);
                    result = sshApi.executeSshRetry(VNXFileSshApi.SERVER_EXPORT_CMD, data);
                }
                // As we already removed the export entry from Map, Check for any other dependents.
                if (result.isCommandSuccess() && getVNXFSDependencies(args.getFs(), false) < 1) {
                    // Delete the mount
                    String data = sshApi.formatUnMountCmd(dataMover.getAdapterName(), fsMountPath, "NFS");
                    result = sshApi.executeSshRetry(VNXFileSshApi.SERVER_UNMOUNT_CMD, data);
                }
                sshApi.clearConnParams();
            } else {
                // Just update export properties.
                List<VNXFileExport> vnxExports = new ArrayList<VNXFileExport>();
                keys = args.getFsExports().keySet();
                for (String key : keys) {
                    FileExport exp = args.getFileObjExports().get(key);
                    VNXFileExport vnxExp = new VNXFileExport(exp.getClients(), exp.getStoragePortName(), exp.getPath(), exp.getSecurityType(), exp.getPermissions(), exp.getRootUserMapping(), exp.getProtocol(), exp.getStoragePort(), exp.getSubDirectory(), exp.getComments());
                    vnxExports.add(vnxExp);
                }
                sshApi.setConnParams(system.getIpAddress(), system.getUsername(), system.getPassword());
                String data = sshApi.formatExportCmd(dataMover.getAdapterName(), vnxExports, null, null);
                result = sshApi.executeSshRetry(VNXFileSshApi.SERVER_EXPORT_CMD, data);
                sshApi.clearConnParams();
                if (result.isCommandSuccess()) {
                    result.setCommandSuccess();
                } else {
                    result.setCommandFailed();
                }
            }
        } else {
            String isVdm = "false";
            Snapshot snapshot = _dbClient.queryObject(Snapshot.class, args.getSnapshotId());
            FileShare fileshare = _dbClient.queryObject(FileShare.class, snapshot.getParent().getURI());
            StoragePort storagePort = _dbClient.queryObject(StoragePort.class, fileshare.getStoragePort());
            URI dataMoverId = storagePort.getStorageHADomain();
            dataMover = _dbClient.queryObject(StorageHADomain.class, dataMoverId);
            moverId = dataMover.getName();
            _log.info("Using Mover Id {} to unexport FS mounted at {}", moverId, fileExport.getMountPoint());
            if (dataMover.getVirtual()) {
                isVdm = "true";
            }
            // Delete export from storage system.
            reqAttributeMap.put(VNXFileConstants.MOVER_ID, moverId);
            reqAttributeMap.put(VNXFileConstants.MOUNT_PATH, fileExport.getMountPoint());
            reqAttributeMap.put(VNXFileConstants.ISVDM, isVdm);
            _provExecutor.setKeyMap(reqAttributeMap);
            sshApi.setConnParams(system.getIpAddress(), system.getUsername(), system.getPassword());
            String mntPoint = fileExport.getMountPoint();
            if (sshApi.getNFSExportsForPath(dataMover.getAdapterName(), mntPoint).containsKey(mntPoint)) {
                String data = sshApi.formatDeleteNfsExportCmd(dataMover.getAdapterName(), mntPoint);
                result = sshApi.executeSshRetry(VNXFileSshApi.SERVER_EXPORT_CMD, data);
            }
            if (result.isCommandSuccess() && getVNXFSDependencies(fileshare, true) <= 1) {
                // Delete the mount
                String data = sshApi.formatUnMountCmd(dataMover.getAdapterName(), fileExport.getMountPoint(), "NFS");
                result = sshApi.executeSshRetry(VNXFileSshApi.SERVER_UNMOUNT_CMD, data);
            }
            sshApi.clearConnParams();
        }
    } catch (Exception e) {
        throw new VNXException("File unexport exception: ", e);
    }
    return result;
}

Example 27 with Snapshot

use of com.emc.storageos.db.client.model.Snapshot in project coprhd-controller by CoprHD.

the class VNXeStorageDevice method doRestoreFS.

@Override
public BiosCommandResult doRestoreFS(StorageSystem storage, FileDeviceInputOutput args) throws ControllerException {
    _logger.info("restoring file system {} snap {} ", args.getFsName(), args.getSnapshotLabel());
    VNXeApiClient apiClient = getVnxeClient(storage);
    VNXeCommandJob job = null;
    VNXeFSSnapshotTaskCompleter completer = null;
    try {
        job = apiClient.restoreFileSystemSnap(args.getSnapNativeId());
        if (job != null) {
            completer = new VNXeFSSnapshotTaskCompleter(Snapshot.class, args.getSnapshotId(), args.getOpId());
            VNXeRestoreFileSystemSnapshotJob snapJob = new VNXeRestoreFileSystemSnapshotJob(job.getId(), storage.getId(), completer);
            ControllerServiceImpl.enqueueJob(new QueueJob(snapJob));
        } else {
            _logger.error("No job returned from restoreFileSystemSnap");
            ServiceError error = DeviceControllerErrors.vnxe.jobFailed("restoreSnapshotFileSystem", "No Job returned from restoreFileSystemSnap");
            return BiosCommandResult.createErrorResult(error);
        }
    } catch (VNXeException e) {
        _logger.error("Restore file system snapshot got the exception", e);
        if (completer != null) {
            completer.error(_dbClient, e);
        }
        return BiosCommandResult.createErrorResult(e);
    } catch (Exception ex) {
        _logger.error("Restore file system snpashot got the exception", ex);
        ServiceError error = DeviceControllerErrors.vnxe.jobFailed("RestoreFileSystemSnapshot", ex.getMessage());
        if (completer != null) {
            completer.error(_dbClient, error);
        }
        return BiosCommandResult.createErrorResult(error);
    }
    StringBuilder logMsgBuilder = new StringBuilder(String.format("Restore filesystem snapshot job submitted - Array:%s, fileSystem: %s, snapshot: %s", storage.getSerialNumber(), args.getFsName(), args.getSnapshotLabel()));
    _logger.info(logMsgBuilder.toString());
    return BiosCommandResult.createPendingResult();
}

Example 28 with Snapshot

use of com.emc.storageos.db.client.model.Snapshot in project coprhd-controller by CoprHD.

the class VNXeStorageDevice method doShare.

@Override
public BiosCommandResult doShare(StorageSystem storage, FileDeviceInputOutput args, SMBFileShare smbFileShare) throws ControllerException {
    _logger.info("creating smbShare: " + smbFileShare.getName());
    VNXeApiClient apiClient = getVnxeClient(storage);
    String permission = smbFileShare.getPermission();
    String shareName = smbFileShare.getName();
    String path = "/";
    VNXeCommandJob job = null;
    VNXeFileTaskCompleter completer = null;
    FileSMBShare newShare = new FileSMBShare(smbFileShare);
    String absolutePath = smbFileShare.getPath();
    newShare.setStoragePortNetworkId(smbFileShare.getStoragePortNetworkId());
    newShare.setStoragePortName(smbFileShare.getStoragePortName());
    try {
        if (args.getFileOperation()) {
            if (newShare.isSubDirPath()) {
                String basePath = args.getFsPath();
                /*
                     * The below line will allow us to get the relative path of subdir
                     * For example: absolutePath = /vnxeShare1/subdir1
                     * Then, the below line will assign path = subdir
                     * VNXe takes the relative path of the sub-directory. Not the absolute path
                     */
                path = "/" + new File(basePath).toURI().relativize(new File(absolutePath).toURI()).getPath();
            }
            String fsNativeId = args.getFs().getNativeId();
            _logger.info("Creating CIFS share for path {}", path);
            job = apiClient.createCIFSShare(fsNativeId, shareName, permission, path);
            if (job != null) {
                newShare.setNetBIOSName(apiClient.getNetBios());
                completer = new VNXeFileTaskCompleter(FileShare.class, args.getFsId(), args.getOpId());
                VNXeCreateShareJob createShareJob = new VNXeCreateShareJob(job.getId(), storage.getId(), completer, newShare, true);
                ControllerServiceImpl.enqueueJob(new QueueJob(createShareJob));
            } else {
                _logger.error("No job returned from creaetCifsShare");
                ServiceError error = DeviceControllerErrors.vnxe.jobFailed("createShare", "No Job returned");
                return BiosCommandResult.createErrorResult(error);
            }
        } else {
            // create share for a snapshot
            if (newShare.isSubDirPath()) {
                String basePath = args.getSnapshotPath();
                /*
                     * The below line will allow us to get the relative path of subdir
                     * For example: absolutePath = /vnxeShare1/subdir1
                     * Then, the below line will assign path = subdir
                     * VNXe takes the relative path of the sub-directory. Not the absolute path
                     */
                path = "/" + new File(basePath).toURI().relativize(new File(absolutePath).toURI()).getPath();
            }
            String fsNativeId = args.getFs().getNativeId();
            String snapId = args.getSnapNativeId();
            job = apiClient.createCifsShareForSnap(snapId, shareName, permission, path, fsNativeId);
            if (job != null) {
                newShare.setNetBIOSName(apiClient.getNetBios());
                completer = new VNXeFileTaskCompleter(Snapshot.class, args.getSnapshotId(), args.getOpId());
                VNXeCreateShareJob createShareJob = new VNXeCreateShareJob(job.getId(), storage.getId(), completer, newShare, false);
                ControllerServiceImpl.enqueueJob(new QueueJob(createShareJob));
            } else {
                _logger.error("No job returned from creaetCifsShare");
                ServiceError error = DeviceControllerErrors.vnxe.jobFailed("createShare", "No Job returned");
                return BiosCommandResult.createErrorResult(error);
            }
        }
    } catch (VNXeException e) {
        _logger.error("Create share got the exception", e);
        if (completer != null) {
            completer.error(_dbClient, e);
        }
        return BiosCommandResult.createErrorResult(e);
    } catch (Exception ex) {
        _logger.error("create share got the exception", ex);
        ServiceError error = DeviceControllerErrors.vnxe.jobFailed("create share", ex.getMessage());
        if (completer != null) {
            completer.error(_dbClient, error);
        }
        return BiosCommandResult.createErrorResult(error);
    }
    StringBuilder logMsgBuilder = new StringBuilder(String.format("Create share job submitted - Array:%s, share: %s", storage.getSerialNumber(), smbFileShare.getName()));
    _logger.info(logMsgBuilder.toString());
    return BiosCommandResult.createPendingResult();
}

Example 29 with Snapshot

use of com.emc.storageos.db.client.model.Snapshot in project coprhd-controller by CoprHD.

the class CifsShareACLMigration method process.

@Override
public void process() throws MigrationCallbackException {
    logger.info("Migration started");
    DbClient dbClient = getDbClient();
    try {
        List<URI> fileSystemURIList = dbClient.queryByType(FileShare.class, true);
        Iterator<FileShare> fileSystemList = dbClient.queryIterativeObjects(FileShare.class, fileSystemURIList, true);
        while (fileSystemList.hasNext()) {
            FileShare fs = fileSystemList.next();
            SMBShareMap smbShareMap = fs.getSMBFileShares();
            Collection<SMBFileShare> smbShares = new ArrayList<SMBFileShare>();
            if (smbShareMap != null) {
                smbShares = smbShareMap.values();
                for (SMBFileShare smbShare : smbShares) {
                    if (smbShare.getPermissionType().equalsIgnoreCase(PERMISSION_TYPE_ALLOW)) {
                        CifsShareACL acl = new CifsShareACL();
                        acl.setId(URIUtil.createId(CifsShareACL.class));
                        acl.setShareName(smbShare.getName());
                        acl.setPermission(smbShare.getPermission());
                        acl.setUser(USER_EVERYONE);
                        acl.setFileSystemId(fs.getId());
                        logger.debug("Persisting new ACE into DB: {}", acl);
                        dbClient.createObject(acl);
                    }
                }
            }
        }
        // File snapshots
        List<URI> fileSnapshotURIList = dbClient.queryByType(Snapshot.class, true);
        Iterator<Snapshot> fileSnapshotList = dbClient.queryIterativeObjects(Snapshot.class, fileSnapshotURIList, true);
        while (fileSnapshotList.hasNext()) {
            Snapshot snapshot = fileSnapshotList.next();
            SMBShareMap smbShareMap = snapshot.getSMBFileShares();
            Collection<SMBFileShare> smbShares = new ArrayList<SMBFileShare>();
            if (smbShareMap != null) {
                smbShares = smbShareMap.values();
                for (SMBFileShare smbShare : smbShares) {
                    if (smbShare.getPermissionType().equalsIgnoreCase(PERMISSION_TYPE_ALLOW)) {
                        CifsShareACL acl = new CifsShareACL();
                        acl.setId(URIUtil.createId(CifsShareACL.class));
                        acl.setShareName(smbShare.getName());
                        acl.setPermission(getFormattedPermissionText(smbShare.getPermission()));
                        acl.setUser(USER_EVERYONE);
                        acl.setSnapshotId(snapshot.getId());
                        logger.debug("Persisting new ACE into DB: {}", acl);
                        dbClient.createObject(acl);
                    }
                }
            }
        }
        logger.info("Migration completed successfully");
    } catch (Exception e) {
        logger.error("Exception occured while migrating cifs share access control settings");
        logger.error(e.getMessage(), e);
    }
}

Example 30 with Snapshot

use of com.emc.storageos.db.client.model.Snapshot in project coprhd-controller by CoprHD.

the class VNXUnityFileStorageDeviceTest method testSnapshots.

/**
 * Tests snapshot create, smb share, nfs exports, snapshot delete.
 *
 * @throws Exception
 */
@Test
public void testSnapshots() throws Exception {
    // create FS to use
    FileShare fs = new FileShare();
    fs.setId(URIUtil.createId(FileShare.class));
    fs.setLabel("test");
    fs.setCapacity(102400L);
    FileDeviceInputOutput args = new FileDeviceInputOutput();
    args.addStoragePool(_pool);
    args.addFSFileObject(fs);
    Assert.assertTrue("doCreateFS failed", _unity.doCreateFS(_device, args).getCommandStatus().equals(Operation.Status.ready.name()));
    // create snap
    Snapshot snap = new Snapshot();
    snap.setId(URIUtil.createId(Snapshot.class));
    snap.setLabel("test_snap");
    args.addSnapshotFileObject(snap);
    Assert.assertTrue("doSnapshotFS failed", _unity.doSnapshotFS(_device, args).getCommandStatus().equals(Operation.Status.ready.name()));
    // share snap with SMB
    SMBFileShare smbFileShare = new SMBFileShare("TestSMBShare", "Share created by unit test.", "allow", "change", -1);
    Assert.assertTrue("SMB share doShare() failed", _unity.doShare(_device, args, smbFileShare).getCommandStatus().equals(Operation.Status.ready.name()));
    Assert.assertTrue("SMB share doShare() failed, share not added to snap", snap.getSMBFileShares().keySet().contains(smbFileShare.getName()));
    Assert.assertTrue("SMB share doShare() failed, number of shares does not match", snap.getSMBFileShares().keySet().size() == 1);
    // add additional share
    SMBFileShare smbFileShare01 = new SMBFileShare("TestSMBShare01", "Share created by unit test.", "allow", "change", -1);
    Assert.assertTrue("SMB share doShare() failed", _unity.doShare(_device, args, smbFileShare01).getCommandStatus().equals(Operation.Status.ready.name()));
    Assert.assertTrue("SMB share doShare() failed, share not added to snap", snap.getSMBFileShares().keySet().contains(smbFileShare01.getName()));
    Assert.assertTrue("SMB share doShare() failed, number of shares does not match", snap.getSMBFileShares().keySet().size() == 2);
    // add additional share
    SMBFileShare smbFileShare02 = new SMBFileShare("TestSMBShare02", "Share created by unit test.", "allow", "change", -1);
    Assert.assertTrue("SMB share doShare() failed", _unity.doShare(_device, args, smbFileShare02).getCommandStatus().equals(Operation.Status.ready.name()));
    Assert.assertTrue("SMB share doShare() failed, share not added to snap", snap.getSMBFileShares().keySet().contains(smbFileShare02.getName()));
    Assert.assertTrue("SMB share doShare() failed, number of shares does not match", snap.getSMBFileShares().keySet().size() == 3);
    // delete one SMB share for the snap
    Assert.assertTrue("SMB share doDeleteShare() failed", _unity.doDeleteShare(_device, args, smbFileShare).getCommandStatus().equals(Operation.Status.ready.name()));
    Assert.assertFalse("SMB share doDeleteShare() failed, share was not deleted from snap", snap.getSMBFileShares().keySet().contains(smbFileShare.getName()));
    Assert.assertTrue("SMB share doDeleteShare() failed, number of shares does not match", snap.getSMBFileShares().keySet().size() == 2);
    // delete all SMB shares for snap
    Assert.assertTrue("SMB share doDeleteShares() failed", _unity.doDeleteShares(_device, args).getCommandStatus().equals(Operation.Status.ready.name()));
    Assert.assertTrue("SMB share doDeleteShares() failed, shares were not deleted from snap", snap.getSMBFileShares().isEmpty());
    // export snap
    List<String> clients = new ArrayList<String>();
    clients.add(client1);
    FileExport export1 = new FileExport(clients, "", "sys", "root", "nobody", "nfs");
    Assert.assertTrue("doExport failed", _unity.doExport(_device, args, Arrays.asList(export1)).getCommandStatus().equals(Operation.Status.ready.name()));
    Assert.assertTrue("doExport failed, export not added to snapshot", snap.getFsExports().keySet().size() == 1);
    // add client to the same export
    clients.add(client2);
    FileExport export2 = new FileExport(clients, "", "sys", "root", "nobody", "nfs");
    Assert.assertTrue("doExport failed", _unity.doExport(_device, args, Arrays.asList(export1)).getCommandStatus().equals(Operation.Status.ready.name()));
    Assert.assertTrue("doExport failed, export not added to snapshot", snap.getFsExports().keySet().size() == 1);
    // create a new export
    clients = new ArrayList<String>();
    clients.add(client3);
    clients.add(client4);
    FileExport export3 = new FileExport(clients, "", "sys", "rw", "nobody", "nfs");
    Assert.assertTrue("doExport failed", _unity.doExport(_device, args, Arrays.asList(export3)).getCommandStatus().equals(Operation.Status.ready.name()));
    Assert.assertTrue("doExport failed, export not added to snapshot", snap.getFsExports().keySet().size() == 2);
    // unexport
    Assert.assertTrue("doUnexport failed", _unity.doUnexport(_device, args, Arrays.asList(export1)).getCommandStatus().equals(Operation.Status.ready.name()));
    Assert.assertTrue("doUnexport failed, export not deleted from snapshot", snap.getFsExports().keySet().size() == 1);
    Assert.assertTrue("doUnexport failed", _unity.doUnexport(_device, args, Arrays.asList(export3)).getCommandStatus().equals(Operation.Status.ready.name()));
    Assert.assertTrue("doUnexport failed, export not deleted from snapshot", snap.getFsExports().keySet().isEmpty());
    // delete snap
    Assert.assertTrue("doDeleteSnapshot failed", _unity.doDeleteSnapshot(_device, args).getCommandStatus().equals(Operation.Status.ready.name()));
    VNXeApiClient apiclient = _unity.getVnxUnityClient(_device);
    try {
        apiclient.getFileSystemByFSName(args.getFileObjMountPath());
        Assert.assertTrue("Snapshot delete failed: " + args.getFileObjMountPath(), false);
    } catch (VNXeException uex) {
        System.out.println("doDeleteSnapshot --- delete snapshot success: " + uex.getCause());
    }
    // delete file system
    Assert.assertTrue("doDeleteFS failed", _unity.doDeleteFS(_device, args).getCommandStatus().equals(Operation.Status.ready.name()));
    try {
        apiclient.getFileSystemByFSName(args.getFsMountPath());
        Assert.assertTrue("FS delete failed: " + args.getFsMountPath(), false);
    } catch (VNXeException uex) {
        System.out.println("doDeleteFS --- delete FS success: " + uex.getCause());
    }
}