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#
# 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 Whoami < Command
def help
return <<-EOF
Show the current hbase user.
Syntax : whoami
For example:
hbase> whoami
EOF
end
def command()
user = org.apache.hadoop.hbase.security.User.getCurrent()
puts "#{user.toString()}"
groups = user.getGroupNames().to_a
if not groups.nil? and groups.length > 0
puts " groups: #{groups.join(', ')}"
end
end
end
end
end