Examples with DDShareList com.emc.storageos.datadomain.restapi.model.DDShareList used on opensource projects

Example 1 with DDShareList

use of com.emc.storageos.datadomain.restapi.model.DDShareList in project coprhd-controller by CoprHD.

the class DataDomainCommunicationInterface method discoverUnManagedCifsShares.

private void discoverUnManagedCifsShares(DataDomainClient ddClient, StorageSystem storageSystem) throws DataDomainApiException {
    storageSystem.setDiscoveryStatus(DiscoveredDataObject.DataCollectionJobStatus.IN_PROGRESS.toString());
    String detailedStatusMessage = "Discovery of Data Domain Unmanaged Cifs Shares started";
    storageSystem.setLastDiscoveryStatusMessage(detailedStatusMessage);
    // Used to cache UMFS once retrieved from DB
    Map<String, UnManagedFileSystem> existingUnManagedFileSystems = new HashMap<String, UnManagedFileSystem>();
    // Used to Save the CIFS ACLs to DB
    List<UnManagedCifsShareACL> newUnManagedCifsACLs = new ArrayList<UnManagedCifsShareACL>();
    List<UnManagedCifsShareACL> oldUnManagedCifsACLs = new ArrayList<UnManagedCifsShareACL>();
    try {
        // Get exports on the array and loop through each export.
        DDShareList shareList = ddClient.getShares(storageSystem.getNativeGuid());
        for (DDShareInfo shareInfo : shareList.getShares()) {
            DDShareInfoDetail share = ddClient.getShare(storageSystem.getNativeGuid(), shareInfo.getId());
            if (share.getPathStatus() != DataDomainApiConstants.PATH_EXISTS) {
                continue;
            }
            String fsUnManagedFsNativeGuid = NativeGUIDGenerator.generateNativeGuidForPreExistingFileSystem(storageSystem.getSystemType(), storageSystem.getSerialNumber().toUpperCase(), share.getMtreeId());
            // Get UMFS from cache if possible, otherwise try to retrieve from DB
            UnManagedFileSystem unManagedFS = existingUnManagedFileSystems.get(fsUnManagedFsNativeGuid);
            if (unManagedFS == null) {
                unManagedFS = getUnManagedFileSystemFromDB(fsUnManagedFsNativeGuid);
            }
            if (unManagedFS != null) {
                // Add UMFS to cache
                existingUnManagedFileSystems.put(fsUnManagedFsNativeGuid, unManagedFS);
                StringSet storagePortIds = unManagedFS.getFileSystemInformation().get(UnManagedFileSystem.SupportedFileSystemInformation.STORAGE_PORT.toString());
                StoragePort storagePort = null;
                for (String portId : storagePortIds) {
                    StoragePort sp = _dbClient.queryObject(StoragePort.class, URI.create(portId));
                    if (sp != null && !sp.getInactive()) {
                        storagePort = sp;
                        break;
                    }
                }
                associateCifsExportWithFS(unManagedFS, share, storagePort);
                unManagedFS.setHasShares(true);
                unManagedFS.putFileSystemCharacterstics(UnManagedFileSystem.SupportedFileSystemCharacterstics.IS_FILESYSTEM_EXPORTED.toString(), TRUE);
                _log.debug("Export map for VNX UMFS {} = {}", unManagedFS.getLabel(), unManagedFS.getUnManagedSmbShareMap());
                List<UnManagedCifsShareACL> cifsACLs = applyCifsSecurityRules(unManagedFS, share, storagePort);
                _log.info("Number of export rules discovered for file system {} is {}", unManagedFS.getId() + ":" + unManagedFS.getLabel(), cifsACLs.size());
                for (UnManagedCifsShareACL cifsAcl : cifsACLs) {
                    _log.info("Unmanaged File share acls : {}", cifsAcl);
                    String fsShareNativeId = cifsAcl.getFileSystemShareACLIndex();
                    _log.info("UMFS Share ACL index {}", fsShareNativeId);
                    String fsUnManagedFileShareNativeGuid = NativeGUIDGenerator.generateNativeGuidForPreExistingFileShare(storageSystem, fsShareNativeId);
                    _log.info("Native GUID {}", fsUnManagedFileShareNativeGuid);
                    cifsAcl.setNativeGuid(fsUnManagedFileShareNativeGuid);
                    // Check whether the CIFS share ACL was present in ViPR DB.
                    UnManagedCifsShareACL existingACL = checkUnManagedFsCifsACLExistsInDB(_dbClient, cifsAcl.getNativeGuid());
                    if (existingACL == null) {
                        newUnManagedCifsACLs.add(cifsAcl);
                    } else {
                        newUnManagedCifsACLs.add(cifsAcl);
                        existingACL.setInactive(true);
                        oldUnManagedCifsACLs.add(existingACL);
                    }
                }
                // Update the UnManaged file system
                _dbClient.persistObject(unManagedFS);
            }
            if (newUnManagedCifsACLs.size() >= VNXFileConstants.VNX_FILE_BATCH_SIZE) {
                // create new UnManagedCifsShareACL
                _log.info("Saving Number of New UnManagedCifsShareACL(s) {}", newUnManagedCifsACLs.size());
                _dbClient.createObject(newUnManagedCifsACLs);
                newUnManagedCifsACLs.clear();
            }
            if (oldUnManagedCifsACLs.size() >= VNXFileConstants.VNX_FILE_BATCH_SIZE) {
                // Update existing UnManagedCifsShareACL
                _log.info("Saving Number of Old UnManagedCifsShareACL(s) {}", oldUnManagedCifsACLs.size());
                _dbClient.persistObject(oldUnManagedCifsACLs);
                oldUnManagedCifsACLs.clear();
            }
        }
        if (!newUnManagedCifsACLs.isEmpty()) {
            // create new UnManagedCifsShareACL
            _log.info("Saving Number of New UnManagedCifsShareACL(s) {}", newUnManagedCifsACLs.size());
            _dbClient.createObject(newUnManagedCifsACLs);
            newUnManagedCifsACLs.clear();
        }
        if (!oldUnManagedCifsACLs.isEmpty()) {
            // Update existing UnManagedCifsShareACL
            _log.info("Saving Number of Old UnManagedCifsShareACL(s) {}", oldUnManagedCifsACLs.size());
            _dbClient.persistObject(oldUnManagedCifsACLs);
            oldUnManagedCifsACLs.clear();
        }
        storageSystem.setDiscoveryStatus(DiscoveredDataObject.DataCollectionJobStatus.COMPLETE.toString());
        // discovery succeeded
        detailedStatusMessage = String.format("Discovery completed successfully for Data Domain: %s", storageSystem.getId().toString());
        storageSystem.setLastDiscoveryStatusMessage(detailedStatusMessage);
    } catch (DataDomainApiException dde) {
        _log.error("discoverStorage failed.  Storage system: " + storageSystem.getId());
    } catch (Exception e) {
        _log.error("discoverStorage failed. Storage system: " + storageSystem.getId(), e);
    } finally {
        if (storageSystem != null) {
            try {
                _dbClient.persistObject(storageSystem);
            } catch (Exception ex) {
                _log.error("Error while persisting object to DB", ex);
            }
        }
    }
}