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

Example 31 with AccessControlException

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

the class MountTableTest method readOnlyMount.

/**
 * Tests check of readonly mount points.
 */
@Test
public void readOnlyMount() throws Exception {
    MountPOptions options = MountContext.mergeFrom(MountPOptions.newBuilder().setReadOnly(true)).getOptions().build();
    String mountPath = "/mnt/foo";
    AlluxioURI alluxioUri = new AlluxioURI("alluxio://localhost:1234" + mountPath);
    mMountTable.add(NoopJournalContext.INSTANCE, alluxioUri, new AlluxioURI("hdfs://localhost:5678/foo"), 2L, options);
    try {
        mMountTable.checkUnderWritableMountPoint(alluxioUri);
        Assert.fail("Readonly mount point should not be writable.");
    } catch (AccessControlException e) {
        // Exception expected
        Assert.assertEquals(ExceptionMessage.MOUNT_READONLY.getMessage(alluxioUri, mountPath), e.getMessage());
    }
    try {
        String path = mountPath + "/sub/directory";
        alluxioUri = new AlluxioURI("alluxio://localhost:1234" + path);
        mMountTable.checkUnderWritableMountPoint(alluxioUri);
        Assert.fail("Readonly mount point should not be writable.");
    } catch (AccessControlException e) {
        // Exception expected
        Assert.assertEquals(ExceptionMessage.MOUNT_READONLY.getMessage(alluxioUri, mountPath), e.getMessage());
    }
}

Example 32 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 33 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 34 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 35 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));
    }
}