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

Example 41 with Inode

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

the class DefaultFileSystemMaster method setAclSingleInode.

private void setAclSingleInode(RpcContext rpcContext, SetAclAction action, LockedInodePath inodePath, List<AclEntry> entries, boolean replay, long opTimeMs) throws IOException, FileDoesNotExistException {
    Preconditions.checkState(inodePath.getLockPattern().isWrite());
    Inode inode = inodePath.getInode();
    // Check that we are not removing an extended mask.
    if (action == SetAclAction.REMOVE) {
        for (AclEntry entry : entries) {
            if ((entry.isDefault() && inode.getDefaultACL().hasExtended()) || (!entry.isDefault() && inode.getACL().hasExtended())) {
                if (entry.getType() == AclEntryType.MASK) {
                    throw new InvalidArgumentException("Deleting the mask for an extended ACL is not allowed. entry: " + entry);
                }
            }
        }
    }
    // Check that we are not setting default ACL to a file
    if (inode.isFile()) {
        for (AclEntry entry : entries) {
            if (entry.isDefault()) {
                throw new UnsupportedOperationException("Can not set default ACL for a file");
            }
        }
    }
    mInodeTree.setAcl(rpcContext, SetAclEntry.newBuilder().setId(inode.getId()).setOpTimeMs(opTimeMs).setAction(ProtoUtils.toProto(action)).addAllEntries(entries.stream().map(ProtoUtils::toProto).collect(Collectors.toList())).build());
    try {
        if (!replay && inode.isPersisted()) {
            setUfsAcl(inodePath);
        }
    } catch (InvalidPathException | AccessControlException e) {
        LOG.warn("Setting ufs ACL failed for path: {}", inodePath.getUri(), e);
    // TODO(david): revert the acl and default acl to the initial state if writing to ufs failed.
    }
}

Example 42 with Inode

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

the class UfsSyncChecker method checkDirectory.

/**
 * Check if immediate children of directory are in sync with UFS.
 *
 * @param inode read-locked directory to check
 * @param alluxioUri path of directory to to check
 */
@SuppressFBWarnings("NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE")
public void checkDirectory(InodeDirectory inode, AlluxioURI alluxioUri) throws FileDoesNotExistException, InvalidPathException, IOException {
    Preconditions.checkArgument(inode.isPersisted());
    UfsStatus[] ufsChildren = getChildrenInUFS(alluxioUri);
    // Filter out temporary files
    ufsChildren = Arrays.stream(ufsChildren).filter(ufsStatus -> !PathUtils.isTemporaryFileName(ufsStatus.getName())).toArray(UfsStatus[]::new);
    Arrays.sort(ufsChildren, Comparator.comparing(UfsStatus::getName));
    Inode[] alluxioChildren = Iterables.toArray(mInodeStore.getChildren(inode), Inode.class);
    Arrays.sort(alluxioChildren);
    int ufsPos = 0;
    for (Inode alluxioInode : alluxioChildren) {
        if (ufsPos >= ufsChildren.length) {
            break;
        }
        String ufsName = ufsChildren[ufsPos].getName();
        if (ufsName.endsWith(AlluxioURI.SEPARATOR)) {
            ufsName = ufsName.substring(0, ufsName.length() - 1);
        }
        if (ufsName.equals(alluxioInode.getName())) {
            ufsPos++;
        }
    }
    if (ufsPos == ufsChildren.length) {
        // Directory is in sync
        mSyncedDirectories.put(alluxioUri, inode);
    } else {
        // Invalidate ancestor directories if not a mount point
        AlluxioURI currentPath = alluxioUri;
        while (currentPath.getParent() != null && !mMountTable.isMountPoint(currentPath) && mSyncedDirectories.containsKey(currentPath.getParent())) {
            mSyncedDirectories.remove(currentPath.getParent());
            currentPath = currentPath.getParent();
        }
        LOG.debug("Ufs file {} does not match any file in Alluxio", ufsChildren[ufsPos]);
    }
}