Examples of FsAction

org.apache.hadoop.fs.permission.FsAction

Examples of org.apache.hadoop.fs.permission.FsAction

        .setType(type)
        .setName(name);


      // The child's initial permission bits are treated as the mode parameter,
      // which can filter copied permission values for owner, mask and other.
      final FsAction permission;
      if (type == AclEntryType.USER && name == null) {
        permission = entry.getPermission().and(childPerm.getUserAction());
      } else if (type == AclEntryType.GROUP && parentDefaultIsMinimal) {
        // This only happens if the default ACL is a minimal ACL: exactly 3
        // entries corresponding to owner, group and other.  In this case,

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Examples of org.apache.hadoop.fs.permission.FsAction

      AclEntry groupEntryKey = new AclEntry.Builder()
          .setScope(AclEntryScope.ACCESS).setType(AclEntryType.GROUP).build();
      int groupEntryIndex = Collections.binarySearch(featureEntries,
          groupEntryKey, AclTransformation.ACL_ENTRY_COMPARATOR);
      assert groupEntryIndex >= 0;
      FsAction groupPerm = featureEntries.get(groupEntryIndex).getPermission();
      FsPermission newPerm = new FsPermission(perm.getUserAction(), groupPerm,
          perm.getOtherAction(), perm.getStickyBit());
      inode.setPermission(newPerm, snapshotId);
    }

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Examples of org.apache.hadoop.fs.permission.FsAction

        String name = entry.getName();
        if (type == AclEntryType.USER) {
          // Use named user entry with mask from permission bits applied if user
          // matches name.
          if (user.equals(name)) {
            FsAction masked = entry.getPermission().and(mode.getGroupAction());
            if (masked.implies(access)) {
              return;
            }
            foundMatch = true;
          }
        } else if (type == AclEntryType.GROUP) {
          // Use group entry (unnamed or named) with mask from permission bits
          // applied if user is a member and entry grants access.  If user is a
          // member of multiple groups that have entries that grant access, then
          // it doesn't matter which is chosen, so exit early after first match.
          String group = name == null ? inode.getGroupName(snapshotId) : name;
          if (groups.contains(group)) {
            FsAction masked = entry.getPermission().and(mode.getGroupAction());
            if (masked.implies(access)) {
              return;
            }
            foundMatch = true;
          }
        }

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Examples of org.apache.hadoop.fs.permission.FsAction


  private static boolean checkPublicPermsForAll(FileSystem fs, 
        FileStatus status, FsAction dir, FsAction file) 
    throws IOException {
    FsPermission perms = status.getPermission();
    FsAction otherAction = perms.getOtherAction();
    if (status.isDirectory()) {
      if (!otherAction.implies(dir)) {
        return false;
      }
      
      for (FileStatus child : fs.listStatus(status.getPath())) {
        if(!checkPublicPermsForAll(fs, child, dir, file)) {
          return false;
        }
      }
      return true;
    }
    return (otherAction.implies(file));
  }

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Examples of org.apache.hadoop.fs.permission.FsAction

  private static boolean checkPermissionOfOther(FileSystem fs, Path path,
      FsAction action, LoadingCache<Path,Future<FileStatus>> statCache)
      throws IOException {
    FileStatus status = getFileStatus(fs, path, statCache);
    FsPermission perms = status.getPermission();
    FsAction otherAction = perms.getOtherAction();
    return otherAction.implies(action);
  }

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Examples of org.apache.hadoop.fs.permission.FsAction

   */
  private static boolean checkPermissionOfOther(FileSystem fs, Path path,
      FsAction action) throws IOException {
    FileStatus status = fs.getFileStatus(path);
    FsPermission perms = status.getPermission();
    FsAction otherAction = perms.getOtherAction();
    if (otherAction.implies(action)) {
      return true;
    }
    return false;
  }

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Examples of org.apache.hadoop.fs.permission.FsAction

   */
  public static boolean isActionPermittedForFileHierarchy(FileSystem fs, FileStatus fileStatus,
      String userName, FsAction action) throws IOException {
    boolean isDir = fileStatus.isDir();


    FsAction dirActionNeeded = action;
    if (isDir) {
      // for dirs user needs execute privileges as well
      dirActionNeeded.and(FsAction.EXECUTE);
    }
    if (!isActionPermittedForUser(userName, fileStatus, dirActionNeeded)) {
      return false;
    }

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Examples of org.apache.hadoop.fs.permission.FsAction

   */
  private static boolean checkPermissionOfOther(FileSystem fs, Path path,
      FsAction action) throws IOException {
    FileStatus status = fs.getFileStatus(path);
    FsPermission perms = status.getPermission();
    FsAction otherAction = perms.getOtherAction();
    if (otherAction.implies(action)) {
      return true;
    }
    return false;
  }

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Examples of org.apache.hadoop.fs.permission.FsAction

    File testDirectory = new File(TMPDIR, "blur-cluster-test").getAbsoluteFile();
    testDirectory.mkdirs();


    Path directory = new Path(testDirectory.getPath());
    FsPermission dirPermissions = localFS.getFileStatus(directory).getPermission();
    FsAction userAction = dirPermissions.getUserAction();
    FsAction groupAction = dirPermissions.getGroupAction();
    FsAction otherAction = dirPermissions.getOtherAction();


    StringBuilder builder = new StringBuilder();
    builder.append(userAction.ordinal());
    builder.append(groupAction.ordinal());
    builder.append(otherAction.ordinal());
    String dirPermissionNum = builder.toString();
    System.setProperty("dfs.datanode.data.dir.perm", dirPermissionNum);
    testDirectory.delete();
    miniCluster = new MiniCluster();
    miniCluster.startBlurCluster(new File(testDirectory, "cluster").getAbsolutePath(), 2, 3, true);

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Examples of org.apache.hadoop.fs.permission.FsAction

    File testDirectory = new File(TMPDIR, "blur-cluster-test").getAbsoluteFile();
    testDirectory.mkdirs();


    Path directory = new Path(testDirectory.getPath());
    FsPermission dirPermissions = localFS.getFileStatus(directory).getPermission();
    FsAction userAction = dirPermissions.getUserAction();
    FsAction groupAction = dirPermissions.getGroupAction();
    FsAction otherAction = dirPermissions.getOtherAction();


    StringBuilder builder = new StringBuilder();
    builder.append(userAction.ordinal());
    builder.append(groupAction.ordinal());
    builder.append(otherAction.ordinal());
    String dirPermissionNum = builder.toString();
    System.setProperty("dfs.datanode.data.dir.perm", dirPermissionNum);
    testDirectory.delete();
    miniCluster = new MiniCluster();
    miniCluster.startBlurCluster(new File(testDirectory, "cluster").getAbsolutePath(), 2, 3, true);

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