def main():
""" Builds a zookeeper tree with ACLS on from a config file"""
options = {
'servers':('list of zk servers', 'strlist', 'store', None)
}
go = simple_option(options)
rpasswd, rpath = get_rootinfo(go.configfile_remainder)
znodes, users = parse_zkconfig(go.configfile_remainder)
logger.debug("znodes: %s" % znodes)
logger.debug("users: %s" % users)
# Connect to zookeeper
# initial authentication credentials and acl for admin on root level
acreds = [('digest', 'root:' + rpasswd)]
root_acl = make_digest_acl('root', rpasswd, all=True)
# Create kazoo/zookeeper connection with root credentials
servers = go.options.servers
zkclient = VscKazooClient(servers, auth_data=acreds)
# Iterate paths
for path, attrs in znodes.iteritems():
logger.debug("path %s attribs %s" % (path, attrs))
acls = dict((arg, attrs[arg]) for arg in attrs if arg not in ('value', 'ephemeral', 'sequence', 'makepath'))
acl_list = parse_acls(acls, users, root_acl)
kwargs = dict((arg, attrs[arg]) for arg in attrs if arg in ('ephemeral', 'sequence', 'makepath'))
if not zkclient.exists_znode(path):
zkclient.make_znode(path, value=attrs.get('value', ''), acl=acl_list, **kwargs)
else:
logger.warning('node %s already exists' % path)
zkclient.znode_acls(path, acl_list)
zkclient.exit()
def test_parse_zkconfig(self):
""" Checks if configuration file got parsed correctly"""
res = (
{
"/admin": {
"rwcd": ["user1"],
"c": ["user3"],
"rw": ["user4", "user3"],
"r": ["user5"],
"cd": ["user2"],
},
"/admin/user1": {"all": ["user1"], "r": ["user2", "user3"], "rw": ["user4"]},
"/admin/tools": {"all": ["sys"]},
"/admin/rsync": {"rwcd": ["rsync", "kwaegema"]},
},
{
"user4": {"passwd": ["bla"]},
"user5": {"passwd": ["bla"]},
"user2": {"passwd": ["bar"]},
"user3": {"passwd": ["bla"]},
"user1": {"passwd": ["xyz"]},
"rsync": {"passwd": ["w00f"]},
"sys": {"passwd": ["sis"]},
"kwaegema": {"passwd": ["w00f"]},
},
)
cp.get_rootinfo(self.cfgremainder)
self.assertEqual(cp.parse_zkconfig(self.cfgremainder), res)
