56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
#!/usr/bin/env python3
|
|
# -*- coding: utf-8 -*-
|
|
#
|
|
# 2020 Nico Schottelius (nico.schottelius at ungleich.ch)
|
|
#
|
|
# This file is part of uncloud.
|
|
#
|
|
# uncloud is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# uncloud is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with uncloud. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
#
|
|
|
|
import etcd3
|
|
import json
|
|
|
|
class DB(object):
|
|
def __init__(self, config):
|
|
self.config = config
|
|
self.prefix= '/nicohack/'
|
|
self.connect()
|
|
|
|
def connect(self):
|
|
self._db_clients = []
|
|
for endpoint in self.config.etcd_hosts:
|
|
client = etcd3.client(host=endpoint, **self.config.etcd_args)
|
|
self._db_clients.append(client)
|
|
|
|
def get_value(self, key):
|
|
pass
|
|
|
|
def set(self, key, value, store_as_json=False, **kwargs):
|
|
if store_as_json:
|
|
value = json.dumps(value)
|
|
|
|
key = "{}/{}".format(self.prefix, key)
|
|
|
|
# FIXME: iterate over clients in case of failure ?
|
|
return self._db_clients[0].put(key, value, **kwargs)
|
|
|
|
if __name__ == '__main__':
|
|
endpoints = [ "https://etcd1.ungleich.ch:2379",
|
|
"https://etcd2.ungleich.ch:2379",
|
|
"https://etcd3.ungleich.ch:2379" ]
|
|
|
|
db = DB(url=endpoints)
|