Package org.apache.hadoop.fs.permission

Examples of org.apache.hadoop.fs.permission.FsAction.implies()

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    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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        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)) {
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          return false;
        }
      }
      return true;
    }
    return (otherAction.implies(file));
  }

  /**
   * Returns true if all ancestors of the specified path have the 'execute'
   * permission set for all users (i.e. that other users can traverse
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  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();
    return otherAction.implies(action);
  }

 
  private Path copy(Path sCopy, Path dstdir) throws IOException {
    FileSystem sourceFs = sCopy.getFileSystem(conf);
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        FsPermission actual = stat.getPermission();
        if (!stat.isDir())
          throw new DiskErrorException("not a directory: "
                                   + path.toString());
        FsAction user = actual.getUserAction();
        if (!user.implies(FsAction.READ))
          throw new DiskErrorException("directory is not readable: "
                                   + path.toString());
        if (!user.implies(FsAction.WRITE))
          throw new DiskErrorException("directory is not writable: "
                                   + path.toString());
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                                   + path.toString());
        FsAction user = actual.getUserAction();
        if (!user.implies(FsAction.READ))
          throw new DiskErrorException("directory is not readable: "
                                   + path.toString());
        if (!user.implies(FsAction.WRITE))
          throw new DiskErrorException("directory is not writable: "
                                   + path.toString());
      }

      if (retainTime == 0) {
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    if (!stat.isDir())
      throw new DiskErrorException("not a directory: "
                                   + dir.toString());
           
    FsAction user = actual.getUserAction();
    if (!user.implies(FsAction.READ))
      throw new DiskErrorException("directory is not readable: "
                                   + dir.toString());
           
    if (!user.implies(FsAction.WRITE))
      throw new DiskErrorException("directory is not writable: "
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    FsAction user = actual.getUserAction();
    if (!user.implies(FsAction.READ))
      throw new DiskErrorException("directory is not readable: "
                                   + dir.toString());
           
    if (!user.implies(FsAction.WRITE))
      throw new DiskErrorException("directory is not writable: "
                                   + dir.toString());
  }

}
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    FsPermission actual = stat.getPermission();
    if (!stat.isDir())
      throw new DiskErrorException(configKey + " - not a directory: "
          + path.toString());
    FsAction user = actual.getUserAction();
    if (!user.implies(FsAction.READ))
      throw new DiskErrorException("bad " + configKey
          + "- directory is not readable: " + path.toString());
    if (!user.implies(FsAction.WRITE))
      throw new DiskErrorException("bad " + configKey
          + "- directory is not writable " + path.toString());
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          + path.toString());
    FsAction user = actual.getUserAction();
    if (!user.implies(FsAction.READ))
      throw new DiskErrorException("bad " + configKey
          + "- directory is not readable: " + path.toString());
    if (!user.implies(FsAction.WRITE))
      throw new DiskErrorException("bad " + configKey
          + "- directory is not writable " + path.toString());
  }

  /**
 
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