| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| module Shell |
| module Commands |
| class Grant < Command |
| def help |
| return <<-EOF |
| Grant users specific rights. |
| Syntax : grant <user> <permissions> <table> <column family> <column qualifier> |
| |
| permissions is either zero or more letters from the set "RWXCA". |
| READ('R'), WRITE('W'), EXEC('X'), CREATE('C'), ADMIN('A') |
| |
| For example: |
| |
| hbase> grant 'bobsmith', 'RWXCA' |
| hbase> grant 'bobsmith', 'RW', 't1', 'f1', 'col1' |
| EOF |
| end |
| |
| def command(user, rights, table_name=nil, family=nil, qualifier=nil) |
| format_simple_command do |
| security_admin.grant(user, rights, table_name, family, qualifier) |
| end |
| end |
| end |
| end |
| end |