Fetch all values from etcd

walk-the-etcd-realm.py

import urllib2
import json
import sys


ROOT = 'http://localhost:4001/v2/keys'


def walk_this_way(path):
    response = urllib2.urlopen(ROOT + path)
    content = json.load(response)
    node = content['node']

    if node.get('dir'):
        children = node['nodes']
        values = []
        for child in children:
            values += walk_this_way(child['key'])
        return values
    else:
        return [(node['key'], node['value'])]

def main():
    for key, value in walk_this_way(sys.argv[1]):
        print('%s=%s' % (key[1:].replace('/', '.'), value))

if __name__ == '__main__':
    main()