# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2014 IBM Corporation
#
# Licensed 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.
use strict;
use warnings;

use Confluent::Client;

my $client = Confluent::Client->new();
$client->read('/nodes/n1/power/state');
my $data = $client->next_result();
while ($data) {
    if (exists $data->{state}) {
        print $data->{state}->{value} . "\n";
    }
    $data = $client->next_result();
}