uncloud-mravi/hack.py

104 lines
2.7 KiB
Python
Raw Normal View History

2020-02-15 08:38:33 +00:00
from flask import Flask, request
from flask_restful import Resource, Api
import etcd3
import json
import logging
from functools import wraps
def readable_errors(func):
@wraps(func)
def wrapper(*args, **kwargs):
try:
return func(*args, **kwargs)
except etcd3.exceptions.ConnectionFailedError as e:
raise UncloudException('Cannot connect to etcd: is etcd running and reachable? {}'.format(e))
except etcd3.exceptions.ConnectionTimeoutError as e:
raise UncloudException('etcd connection timeout. {}'.format(e))
return wrapper
class DB(object):
def __init__(self, config, prefix="/"):
self.config = config
# Root for everything
self.base_prefix= '/nicohack'
# Can be set from outside
self.prefix = prefix
self.connect()
@readable_errors
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 realkey(self, key):
return "{}{}/{}".format(self.base_prefix,
self.prefix,
key)
@readable_errors
def get(self, key, as_json=False, **kwargs):
value, _ = self._db_clients[0].get(self.realkey(key), **kwargs)
if as_json:
value = json.loads(value)
return value
@readable_errors
def set(self, key, value, as_json=False, **kwargs):
if as_json:
value = json.dumps(value)
# FIXME: iterate over clients in case of failure ?
return self._db_clients[0].put(self.realkey(key), value, **kwargs)
class Membership(Resource):
def __init__(self, config):
self.config = config
def get(self):
data = request.get_json(silent=True) or {}
print("{} {}".format(data, config))
return {'message': 'Order successful' }, 200
2020-02-20 08:44:30 +00:00
def post(self):
data = request.get_json(silent=True) or {}
print("{} {}".format(data, config))
return {'message': 'Order 2x successful' }, 200
2020-02-15 08:38:33 +00:00
class Order(Resource):
def __init__(self, config):
self.config = config
@staticmethod
def post():
print("{} {}".format(data, config))
data = request.get_json(silent=True) or {}
if __name__ == '__main__':
app = Flask(__name__)
config = {}
config['etcd_url']="https://etcd1.ungleich.ch"
config['ldap_url']="ldaps://ldap1.ungleich.ch"
api = Api(app)
api.add_resource(Order, '/order', resource_class_args=( config, ))
api.add_resource(Membership, '/membership', resource_class_args=( config, ))
app.run(host='::', port=5000, debug=True)