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#!/usr/bin/env python
# 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
# 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.
import argparse
import logging
import nodepool.config
import nodepool.zk
# A script to print the zookeeper tree given a nodepool config file.
parser = argparse.ArgumentParser(description='Print the zookeeper tree')
parser.add_argument('-c', dest='config',
help='path to config file')
args = parser.parse_args()
config = nodepool.config.loadConfig(args.config)
zk = nodepool.zk.ZooKeeper(enable_cache=False)
def join(a, b):
if a.endswith('/'):
return a+b
return a+'/'+b
def print_tree(node):
data, stat = zk.client.get(node)
print("Node: %s %s" % (node, stat))
if data:
for child in zk.client.get_children(node):
print_tree(join(node, child))