Examples with InodeTree alluxio.master.file.meta.InodeTree used on opensource projects

Example 1 with InodeTree

use of alluxio.master.file.meta.InodeTree in project alluxio by Alluxio.

the class FileSystemMaster method createDirectoryInternal.

/**
   * Implementation of directory creation for a given path.
   *
   * @param inodePath the path of the directory
   * @param options method options
   * @return an {@link alluxio.master.file.meta.InodeTree.CreatePathResult} representing the
   *         modified inodes and created inodes during path creation
   * @throws InvalidPathException when the path is invalid, please see documentation on {@link
   *         InodeTree#createPath(LockedInodePath, alluxio.master.file.options.CreatePathOptions)}
   *         for more details
   * @throws FileAlreadyExistsException when there is already a file at path
   * @throws IOException if a non-Alluxio related exception occurs
   * @throws AccessControlException if permission checking fails
   */
private InodeTree.CreatePathResult createDirectoryInternal(LockedInodePath inodePath, CreateDirectoryOptions options) throws InvalidPathException, FileAlreadyExistsException, IOException, AccessControlException, FileDoesNotExistException {
    try {
        InodeTree.CreatePathResult createResult = mInodeTree.createPath(inodePath, options);
        InodeDirectory inodeDirectory = (InodeDirectory) inodePath.getInode();
        // If inodeDirectory's ttl not equals Constants.NO_TTL, it should insert into mTtlBuckets
        if (createResult.getCreated().size() > 0) {
            mTtlBuckets.insert(inodeDirectory);
        }
        return createResult;
    } catch (BlockInfoException e) {
        // Since we are creating a directory, the block size is ignored, no such exception should
        // happen.
        Throwables.propagate(e);
    }
    return null;
}

Example 2 with InodeTree

use of alluxio.master.file.meta.InodeTree in project alluxio by Alluxio.

the class AccessTimeUpdaterTest method before.

@Before
public final void before() throws Exception {
    mFileSystemMaster = Mockito.mock(FileSystemMaster.class);
    when(mFileSystemMaster.getName()).thenReturn(Constants.FILE_SYSTEM_MASTER_NAME);
    ServerConfiguration.set(PropertyKey.MASTER_JOURNAL_TYPE, "UFS");
    MasterRegistry registry = new MasterRegistry();
    JournalSystem journalSystem = JournalTestUtils.createJournalSystem(mTestFolder);
    mContext = MasterTestUtils.testMasterContext(journalSystem);
    new MetricsMasterFactory().create(registry, mContext);
    mBlockMaster = new BlockMasterFactory().create(registry, mContext);
    InodeDirectoryIdGenerator directoryIdGenerator = new InodeDirectoryIdGenerator(mBlockMaster);
    UfsManager manager = mock(UfsManager.class);
    MountTable mountTable = new MountTable(manager, mock(MountInfo.class));
    InodeLockManager lockManager = new InodeLockManager();
    mInodeStore = mContext.getInodeStoreFactory().apply(lockManager);
    mInodeTree = new InodeTree(mInodeStore, mBlockMaster, directoryIdGenerator, mountTable, lockManager);
    journalSystem.start();
    journalSystem.gainPrimacy();
    mBlockMaster.start(true);
    ServerConfiguration.set(PropertyKey.SECURITY_AUTHORIZATION_PERMISSION_ENABLED, true);
    ServerConfiguration.set(PropertyKey.SECURITY_AUTHORIZATION_PERMISSION_SUPERGROUP, "test-supergroup");
    mInodeTree.initializeRoot(TEST_OWNER, TEST_GROUP, TEST_MODE, NoopJournalContext.INSTANCE);
    mScheduler = new ControllableScheduler();
}

Example 3 with InodeTree

use of alluxio.master.file.meta.InodeTree in project alluxio by Alluxio.

the class PermissionCheckerTest method beforeClass.

@BeforeClass
public static void beforeClass() throws Exception {
    sFileContext = CreateFileContext.mergeFrom(CreateFilePOptions.newBuilder().setBlockSizeBytes(Constants.KB).setMode(TEST_NORMAL_MODE.toProto())).setOwner(TEST_USER_2.getUser()).setGroup(TEST_USER_2.getGroup());
    sWeirdFileContext = CreateFileContext.mergeFrom(CreateFilePOptions.newBuilder().setBlockSizeBytes(Constants.KB).setMode(TEST_WEIRD_MODE.toProto())).setOwner(TEST_USER_1.getUser()).setGroup(TEST_USER_1.getGroup());
    sNestedFileContext = CreateFileContext.mergeFrom(CreateFilePOptions.newBuilder().setBlockSizeBytes(Constants.KB).setMode(TEST_NORMAL_MODE.toProto()).setRecursive(true)).setOwner(TEST_USER_1.getUser()).setGroup(TEST_USER_1.getGroup());
    // setup an InodeTree
    sRegistry = new MasterRegistry();
    CoreMasterContext masterContext = MasterTestUtils.testMasterContext();
    sMetricsMaster = new MetricsMasterFactory().create(sRegistry, masterContext);
    sRegistry.add(MetricsMaster.class, sMetricsMaster);
    BlockMaster blockMaster = new BlockMasterFactory().create(sRegistry, masterContext);
    InodeDirectoryIdGenerator directoryIdGenerator = new InodeDirectoryIdGenerator(blockMaster);
    UfsManager ufsManager = mock(UfsManager.class);
    MountTable mountTable = new MountTable(ufsManager, mock(MountInfo.class));
    InodeLockManager lockManager = new InodeLockManager();
    sInodeStore = masterContext.getInodeStoreFactory().apply(lockManager);
    sTree = new InodeTree(sInodeStore, blockMaster, directoryIdGenerator, mountTable, lockManager);
    sRegistry.start(true);
    GroupMappingServiceTestUtils.resetCache();
    ServerConfiguration.set(PropertyKey.SECURITY_GROUP_MAPPING_CLASS, FakeUserGroupsMapping.class.getName());
    ServerConfiguration.set(PropertyKey.SECURITY_AUTHENTICATION_TYPE, AuthType.SIMPLE.getAuthName());
    ServerConfiguration.set(PropertyKey.SECURITY_AUTHORIZATION_PERMISSION_ENABLED, true);
    ServerConfiguration.set(PropertyKey.SECURITY_AUTHORIZATION_PERMISSION_SUPERGROUP, TEST_SUPER_GROUP);
    sTree.initializeRoot(TEST_USER_ADMIN.getUser(), TEST_USER_ADMIN.getGroup(), TEST_NORMAL_MODE, NoopJournalContext.INSTANCE);
    // build file structure
    createAndSetPermission(TEST_DIR_FILE_URI, sNestedFileContext);
    createAndSetPermission(TEST_FILE_URI, sFileContext);
    createAndSetPermission(TEST_WEIRD_FILE_URI, sWeirdFileContext);
}

Example 4 with InodeTree

use of alluxio.master.file.meta.InodeTree in project alluxio by Alluxio.

the class ReplicationCheckerTest method before.

@Before
public void before() throws Exception {
    ServerConfiguration.set(PropertyKey.MASTER_JOURNAL_TYPE, "UFS");
    MasterRegistry registry = new MasterRegistry();
    JournalSystem journalSystem = JournalTestUtils.createJournalSystem(mTestFolder);
    mContext = MasterTestUtils.testMasterContext(journalSystem);
    new MetricsMasterFactory().create(registry, mContext);
    mBlockMaster = new BlockMasterFactory().create(registry, mContext);
    InodeDirectoryIdGenerator directoryIdGenerator = new InodeDirectoryIdGenerator(mBlockMaster);
    UfsManager manager = mock(UfsManager.class);
    MountTable mountTable = new MountTable(manager, mock(MountInfo.class));
    InodeLockManager lockManager = new InodeLockManager();
    mInodeStore = mContext.getInodeStoreFactory().apply(lockManager);
    mInodeTree = new InodeTree(mInodeStore, mBlockMaster, directoryIdGenerator, mountTable, lockManager);
    journalSystem.start();
    journalSystem.gainPrimacy();
    mBlockMaster.start(true);
    ServerConfiguration.set(PropertyKey.TEST_MODE, true);
    ServerConfiguration.set(PropertyKey.SECURITY_AUTHORIZATION_PERMISSION_ENABLED, true);
    ServerConfiguration.set(PropertyKey.SECURITY_AUTHORIZATION_PERMISSION_SUPERGROUP, "test-supergroup");
    mInodeTree.initializeRoot(TEST_OWNER, TEST_GROUP, TEST_MODE, NoopJournalContext.INSTANCE);
    mMockReplicationHandler = new MockHandler();
    mReplicationChecker = new ReplicationChecker(mInodeTree, mBlockMaster, mContext.getSafeModeManager(), mMockReplicationHandler);
}

Example 5 with InodeTree

use of alluxio.master.file.meta.InodeTree in project alluxio by Alluxio.

the class BlockMasterIntegrityIntegrationTest method removeFileMetadata.

private void removeFileMetadata(AlluxioURI uri) throws Exception {
    FileSystemMaster fsm = mCluster.getLocalAlluxioMaster().getMasterProcess().getMaster(FileSystemMaster.class);
    InodeTree tree = Whitebox.getInternalState(fsm, "mInodeTree");
    LockedInodePath path = tree.lockInodePath(uri, LockPattern.WRITE_EDGE);
    RpcContext rpcContext = ((DefaultFileSystemMaster) fsm).createRpcContext();
    ((DefaultFileSystemMaster) fsm).deleteInternal(rpcContext, path, DeleteContext.defaults());
    path.close();
    rpcContext.close();
}