Examples with AccessControlException alluxio.exception.AccessControlException used on opensource projects

Example 11 with AccessControlException

use of alluxio.exception.AccessControlException in project alluxio by Alluxio.

the class WebInterfaceMemoryServlet method doGet.

/**
   * Populates attributes before redirecting to a jsp.
   *
   * @param request the {@link HttpServletRequest} object
   * @param response the {@link HttpServletResponse} object
   * @throws ServletException if the target resource throws this exception
   * @throws IOException if the target resource throws this exception
   */
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    if (SecurityUtils.isSecurityEnabled() && AuthenticatedClientUser.get() == null) {
        AuthenticatedClientUser.set(LoginUser.get().getName());
    }
    request.setAttribute("masterNodeAddress", mMaster.getRpcAddress().toString());
    request.setAttribute("fatalError", "");
    request.setAttribute("showPermissions", Configuration.getBoolean(PropertyKey.SECURITY_AUTHORIZATION_PERMISSION_ENABLED));
    List<AlluxioURI> inMemoryFiles = mMaster.getFileSystemMaster().getInMemoryFiles();
    Collections.sort(inMemoryFiles);
    List<UIFileInfo> fileInfos = new ArrayList<>(inMemoryFiles.size());
    for (AlluxioURI file : inMemoryFiles) {
        try {
            long fileId = mMaster.getFileSystemMaster().getFileId(file);
            FileInfo fileInfo = mMaster.getFileSystemMaster().getFileInfo(fileId);
            if (fileInfo != null && fileInfo.getInMemoryPercentage() == 100) {
                fileInfos.add(new UIFileInfo(fileInfo));
            }
        } catch (FileDoesNotExistException e) {
            request.setAttribute("fatalError", "Error: File does not exist " + e.getLocalizedMessage());
            getServletContext().getRequestDispatcher("/memory.jsp").forward(request, response);
            return;
        } catch (AccessControlException e) {
            request.setAttribute("permissionError", "Error: File " + file + " cannot be accessed " + e.getMessage());
            getServletContext().getRequestDispatcher("/memory.jsp").forward(request, response);
            return;
        }
    }
    request.setAttribute("inMemoryFileNum", fileInfos.size());
    // and redirect to "./memory?offset=xxx&limit=xxx"
    if (request.getParameter("offset") == null && request.getParameter("limit") == null) {
        getServletContext().getRequestDispatcher("/memory.jsp").forward(request, response);
        return;
    }
    try {
        int offset = Integer.parseInt(request.getParameter("offset"));
        int limit = Integer.parseInt(request.getParameter("limit"));
        List<UIFileInfo> sub = fileInfos.subList(offset, offset + limit);
        request.setAttribute("fileInfos", sub);
    } catch (NumberFormatException e) {
        request.setAttribute("fatalError", "Error: offset or limit parse error, " + e.getLocalizedMessage());
        getServletContext().getRequestDispatcher("/memory.jsp").forward(request, response);
        return;
    } catch (IndexOutOfBoundsException e) {
        request.setAttribute("fatalError", "Error: offset or offset + limit is out of bound, " + e.getLocalizedMessage());
        getServletContext().getRequestDispatcher("/memory.jsp").forward(request, response);
        return;
    } catch (IllegalArgumentException e) {
        request.setAttribute("fatalError", e.getLocalizedMessage());
        getServletContext().getRequestDispatcher("/memory.jsp").forward(request, response);
        return;
    }
    getServletContext().getRequestDispatcher("/memory.jsp").forward(request, response);
}

Example 12 with AccessControlException

use of alluxio.exception.AccessControlException in project alluxio by Alluxio.

the class CheckpointLatestPlanner method generatePlan.

@Override
public CheckpointPlan generatePlan(LineageStoreView store, FileSystemMasterView fileSystemMasterView) {
    Lineage toCheckpoint = null;
    long latestCreated = 0;
    for (Lineage lineage : store.getAllLineagesInTopologicalOrder()) {
        try {
            if (!LineageStateUtils.isCompleted(lineage, fileSystemMasterView) || LineageStateUtils.isPersisted(lineage, fileSystemMasterView) || LineageStateUtils.needRecompute(lineage, fileSystemMasterView) || LineageStateUtils.isInCheckpointing(lineage, fileSystemMasterView)) {
                continue;
            }
        } catch (FileDoesNotExistException | AccessControlException e) {
            LOG.error("The lineage file does not exist", e);
            continue;
        }
        if (lineage.getCreationTime() > latestCreated) {
            latestCreated = lineage.getCreationTime();
            toCheckpoint = lineage;
        }
    }
    return toCheckpoint == null ? new CheckpointPlan(new ArrayList<Long>()) : new CheckpointPlan(Lists.newArrayList(toCheckpoint.getId()));
}

Example 13 with AccessControlException

use of alluxio.exception.AccessControlException in project alluxio by Alluxio.

the class ReadOnlyMountIntegrationTest method deleteFile.

@Test
public void deleteFile() throws IOException, AlluxioException {
    AlluxioURI fileUri = new AlluxioURI(FILE_PATH);
    mFileSystem.loadMetadata(fileUri);
    try {
        mFileSystem.delete(fileUri);
        Assert.fail("deleteFile should not succeed under a readonly mount.");
    } catch (AccessControlException e) {
        Assert.assertEquals(e.getMessage(), ExceptionMessage.MOUNT_READONLY.getMessage(fileUri, MOUNT_PATH));
    }
    Assert.assertTrue(mFileSystem.exists(fileUri));
    Assert.assertNotNull(mFileSystem.getStatus(fileUri));
    fileUri = new AlluxioURI(SUB_FILE_PATH);
    mFileSystem.loadMetadata(fileUri, LoadMetadataOptions.defaults().setRecursive(true));
    try {
        mFileSystem.delete(fileUri);
        Assert.fail("deleteFile should not succeed under a readonly mount.");
    } catch (AccessControlException e) {
        Assert.assertEquals(e.getMessage(), ExceptionMessage.MOUNT_READONLY.getMessage(fileUri, MOUNT_PATH));
    }
    Assert.assertTrue(mFileSystem.exists(fileUri));
    Assert.assertNotNull(mFileSystem.getStatus(fileUri));
}

Example 14 with AccessControlException

use of alluxio.exception.AccessControlException in project alluxio by Alluxio.

the class ReadOnlyMountIntegrationTest method renameFileSrc.

@Test
public void renameFileSrc() throws IOException, AlluxioException {
    AlluxioURI srcUri = new AlluxioURI(FILE_PATH);
    AlluxioURI dstUri = new AlluxioURI("/tmp");
    try {
        mFileSystem.rename(srcUri, dstUri);
        Assert.fail("rename should not succeed under a readonly mount.");
    } catch (AccessControlException e) {
        Assert.assertEquals(e.getMessage(), ExceptionMessage.MOUNT_READONLY.getMessage(srcUri, MOUNT_PATH));
    }
    srcUri = new AlluxioURI(SUB_FILE_PATH);
    try {
        mFileSystem.rename(srcUri, dstUri);
        Assert.fail("rename should not succeed under a readonly mount.");
    } catch (AccessControlException e) {
        Assert.assertEquals(e.getMessage(), ExceptionMessage.MOUNT_READONLY.getMessage(srcUri, MOUNT_PATH));
    }
}

Example 15 with AccessControlException

use of alluxio.exception.AccessControlException in project alluxio by Alluxio.

the class FileSystemMaster method processJournalEntry.

@Override
public void processJournalEntry(JournalEntry entry) throws IOException {
    if (entry.hasInodeFile()) {
        mInodeTree.addInodeFileFromJournal(entry.getInodeFile());
        // Add the file to TTL buckets, the insert automatically rejects files w/ Constants.NO_TTL
        InodeFileEntry inodeFileEntry = entry.getInodeFile();
        if (inodeFileEntry.hasTtl()) {
            mTtlBuckets.insert(InodeFile.fromJournalEntry(inodeFileEntry));
        }
    } else if (entry.hasInodeDirectory()) {
        try {
            // Add the directory to TTL buckets, the insert automatically rejects directory
            // w/ Constants.NO_TTL
            InodeDirectoryEntry inodeDirectoryEntry = entry.getInodeDirectory();
            if (inodeDirectoryEntry.hasTtl()) {
                mTtlBuckets.insert(InodeDirectory.fromJournalEntry(inodeDirectoryEntry));
            }
            mInodeTree.addInodeDirectoryFromJournal(entry.getInodeDirectory());
        } catch (AccessControlException e) {
            throw new RuntimeException(e);
        }
    } else if (entry.hasInodeLastModificationTime()) {
        InodeLastModificationTimeEntry modTimeEntry = entry.getInodeLastModificationTime();
        try (LockedInodePath inodePath = mInodeTree.lockFullInodePath(modTimeEntry.getId(), InodeTree.LockMode.WRITE)) {
            inodePath.getInode().setLastModificationTimeMs(modTimeEntry.getLastModificationTimeMs(), true);
        } catch (FileDoesNotExistException e) {
            throw new RuntimeException(e);
        }
    } else if (entry.hasPersistDirectory()) {
        PersistDirectoryEntry typedEntry = entry.getPersistDirectory();
        try (LockedInodePath inodePath = mInodeTree.lockFullInodePath(typedEntry.getId(), InodeTree.LockMode.WRITE)) {
            inodePath.getInode().setPersistenceState(PersistenceState.PERSISTED);
        } catch (FileDoesNotExistException e) {
            throw new RuntimeException(e);
        }
    } else if (entry.hasCompleteFile()) {
        try {
            completeFileFromEntry(entry.getCompleteFile());
        } catch (InvalidPathException | InvalidFileSizeException | FileAlreadyCompletedException e) {
            throw new RuntimeException(e);
        }
    } else if (entry.hasSetAttribute()) {
        try {
            setAttributeFromEntry(entry.getSetAttribute());
        } catch (AccessControlException | FileDoesNotExistException | InvalidPathException e) {
            throw new RuntimeException(e);
        }
    } else if (entry.hasDeleteFile()) {
        deleteFromEntry(entry.getDeleteFile());
    } else if (entry.hasRename()) {
        renameFromEntry(entry.getRename());
    } else if (entry.hasInodeDirectoryIdGenerator()) {
        mDirectoryIdGenerator.initFromJournalEntry(entry.getInodeDirectoryIdGenerator());
    } else if (entry.hasReinitializeFile()) {
        resetBlockFileFromEntry(entry.getReinitializeFile());
    } else if (entry.hasAddMountPoint()) {
        try {
            mountFromEntry(entry.getAddMountPoint());
        } catch (FileAlreadyExistsException | InvalidPathException e) {
            throw new RuntimeException(e);
        }
    } else if (entry.hasDeleteMountPoint()) {
        try {
            unmountFromEntry(entry.getDeleteMountPoint());
        } catch (InvalidPathException e) {
            throw new RuntimeException(e);
        }
    } else if (entry.hasAsyncPersistRequest()) {
        try {
            long fileId = (entry.getAsyncPersistRequest()).getFileId();
            try (LockedInodePath inodePath = mInodeTree.lockFullInodePath(fileId, InodeTree.LockMode.WRITE)) {
                scheduleAsyncPersistenceInternal(inodePath);
            }
            // NOTE: persistence is asynchronous so there is no guarantee the path will still exist
            mAsyncPersistHandler.scheduleAsyncPersistence(getPath(fileId));
        } catch (AlluxioException e) {
            // It's possible that rescheduling the async persist calls fails, because the blocks may no
            // longer be in the memory
            LOG.error(e.getMessage());
        }
    } else {
        throw new IOException(ExceptionMessage.UNEXPECTED_JOURNAL_ENTRY.getMessage(entry));
    }
}