Merge branch 'master' into HEAD
This commit is contained in:
commit
3588ae88f9
258 changed files with 12598 additions and 436 deletions
55
uncloud_django_based/abk-hacks.py
Normal file
55
uncloud_django_based/abk-hacks.py
Normal file
|
|
@ -0,0 +1,55 @@
|
|||
"""
|
||||
investigate into a simple python function that maps an ldap user to a vat percentage. Basically you need to
|
||||
lookup the customer address, check if she is a business/registered tax number and if not apply the local
|
||||
vat
|
||||
"""
|
||||
|
||||
import iso3166
|
||||
import datetime
|
||||
|
||||
from csv import DictReader
|
||||
|
||||
|
||||
def get_vat(street_address, city, postal_code, country, vat_number=None):
|
||||
vat = {
|
||||
'Austria': [
|
||||
{'period': '1984-01-01/', 'rate': 0.2},
|
||||
{'period': '1976-01-01/1984-01-01', 'rate': 0.18},
|
||||
{'period': '1973-01-01/1976-01-01', 'rate': 0.16},
|
||||
]
|
||||
}
|
||||
return iso3166.countries.get(country)
|
||||
|
||||
# return iso3166.countries_by_name[country]
|
||||
|
||||
|
||||
def main():
|
||||
# vat = get_vat(
|
||||
# street_address='82 Nasheman-e-Iqbal near Wapda Town',
|
||||
# city='Lahore',
|
||||
# postal_code=53700,
|
||||
# country='Pakistan',
|
||||
# )
|
||||
# print(vat)
|
||||
vat_rates = {}
|
||||
with open('vat_rates.csv', newline='') as csvfile:
|
||||
reader = DictReader(csvfile)
|
||||
for row in reader:
|
||||
territory_codes = row['territory_codes'].split('\n')
|
||||
for code in territory_codes:
|
||||
if code not in vat_rates:
|
||||
vat_rates[code] = {}
|
||||
|
||||
start_date = row['start_date']
|
||||
stop_data = row['stop_date']
|
||||
time_period = f'{start_date}|{stop_data}'
|
||||
r = row.copy()
|
||||
del r['start_date']
|
||||
del r['stop_date']
|
||||
del r['territory_codes']
|
||||
vat_rates[code][time_period] = r
|
||||
print(vat_rates)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
46
uncloud_django_based/abkhack/opennebula_hacks.py
Normal file
46
uncloud_django_based/abkhack/opennebula_hacks.py
Normal file
|
|
@ -0,0 +1,46 @@
|
|||
import importlib
|
||||
import sys
|
||||
import os
|
||||
|
||||
from os.path import join as join_path
|
||||
from xmlrpc.client import ServerProxy as RPCClient
|
||||
|
||||
root = os.path.dirname(os.getcwd())
|
||||
sys.path.append(join_path(root, 'uncloud'))
|
||||
secrets = importlib.import_module('uncloud.secrets')
|
||||
|
||||
|
||||
class OpenNebula:
|
||||
def __init__(self, url, session_string):
|
||||
self.session_string = session_string
|
||||
self.client = RPCClient(secrets.OPENNEBULA_URL)
|
||||
|
||||
def create_user(self, username, password, authentication_driver='', group_id=None):
|
||||
# https://docs.opennebula.org/5.10/integration/system_interfaces/api.html#one-user-allocate
|
||||
|
||||
if group_id is None:
|
||||
group_id = []
|
||||
|
||||
return self.client.one.user.allocate(
|
||||
self.session_string,
|
||||
username,
|
||||
password,
|
||||
authentication_driver,
|
||||
group_id
|
||||
)
|
||||
|
||||
def chmod(self, vm_id, user_id=-1, group_id=-1):
|
||||
# https://docs.opennebula.org/5.10/integration/system_interfaces/api.html#one-vm-chown
|
||||
|
||||
return self.client.one.vm.chown(self.session_string, vm_id, user_id, group_id)
|
||||
|
||||
|
||||
one = OpenNebula(secrets.OPENNEBULA_URL, secrets.OPENNEBULA_USER_PASS)
|
||||
|
||||
# Create User in OpenNebula
|
||||
# success, response, *_ = one.create_user(username='meow12345', password='hello_world')
|
||||
# print(success, response)
|
||||
|
||||
# Change owner of a VM
|
||||
# success, response, *_ = one.chmod(vm_id=25589, user_id=706)
|
||||
# print(success, response)
|
||||
51
uncloud_django_based/meow-payv1/README.md
Normal file
51
uncloud_django_based/meow-payv1/README.md
Normal file
|
|
@ -0,0 +1,51 @@
|
|||
# uncloud-pay
|
||||
|
||||
The generic product/payment system.
|
||||
|
||||
## Installation
|
||||
|
||||
```shell script
|
||||
pip3 install -r requirements.txt
|
||||
```
|
||||
|
||||
## Getting Started
|
||||
|
||||
```shell script
|
||||
python ucloud_pay.py
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
#### 1. Adding of products
|
||||
```shell script
|
||||
http --json http://[::]:5000/product/add username=your_username_here password=your_password_here specs:=@ipv6-only-vm.json
|
||||
```
|
||||
|
||||
#### 2. Listing of products
|
||||
```shell script
|
||||
http --json http://[::]:5000/product/list
|
||||
```
|
||||
|
||||
#### 3. Registering user's payment method (credit card for now using Stripe)
|
||||
|
||||
```shell script
|
||||
http --json http://[::]:5000/user/register_payment card_number=4111111111111111 cvc=123 expiry_year=2020 expiry_month=8 card_holder_name="The test user" username=your_username_here password=your_password_here line1="your_billing_address" city="your_city" country="your_country"
|
||||
```
|
||||
|
||||
#### 4. Ordering products
|
||||
|
||||
First of all, user have to buy the membership first.
|
||||
|
||||
```shell script
|
||||
http --json http://[::]:5000/product/order username=your_username_here password=your_password_here product_id=membership pay=True
|
||||
```
|
||||
|
||||
```shell script
|
||||
http --json http://[::]:5000/product/order username=your_username_here password=your_password_here product_id=ipv6-only-vm cpu=1 ram=1 os-disk-space=10 os=alpine pay=True
|
||||
```
|
||||
|
||||
#### 5. Listing users orders
|
||||
|
||||
```shell script
|
||||
http --json POST http://[::]:5000/order/list username=your_username_here password=your_password_here
|
||||
```
|
||||
21
uncloud_django_based/meow-payv1/config.py
Normal file
21
uncloud_django_based/meow-payv1/config.py
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
import os
|
||||
|
||||
from ungleich_common.ldap.ldap_manager import LdapManager
|
||||
from ungleich_common.std.configparser import StrictConfigParser
|
||||
from ungleich_common.etcd.etcd_wrapper import EtcdWrapper
|
||||
|
||||
config_file = os.environ.get('meow-pay-config-file', default='pay.conf')
|
||||
|
||||
config = StrictConfigParser(allow_no_value=True)
|
||||
config.read(config_file)
|
||||
|
||||
etcd_client = EtcdWrapper(
|
||||
host=config.get('etcd', 'host'), port=config.get('etcd', 'port'),
|
||||
ca_cert=config.get('etcd', 'ca_cert'), cert_key=config.get('etcd', 'cert_key'),
|
||||
cert_cert=config.get('etcd', 'cert_cert')
|
||||
)
|
||||
|
||||
ldap_manager = LdapManager(
|
||||
server=config.get('ldap', 'server'), admin_dn=config.get('ldap', 'admin_dn'),
|
||||
admin_password=config.get('ldap', 'admin_password')
|
||||
)
|
||||
213
uncloud_django_based/meow-payv1/hack-a-vpn.py
Normal file
213
uncloud_django_based/meow-payv1/hack-a-vpn.py
Normal file
|
|
@ -0,0 +1,213 @@
|
|||
from flask import Flask, request
|
||||
from flask_restful import Resource, Api
|
||||
import etcd3
|
||||
import json
|
||||
import logging
|
||||
from functools import wraps
|
||||
|
||||
from ldaptest import is_valid_ldap_user
|
||||
|
||||
def authenticate(func):
|
||||
@wraps(func)
|
||||
def wrapper(*args, **kwargs):
|
||||
if not getattr(func, 'authenticated', True):
|
||||
return func(*args, **kwargs)
|
||||
|
||||
# pass in username/password !
|
||||
acct = basic_authentication() # custom account lookup function
|
||||
|
||||
if acct:
|
||||
return func(*args, **kwargs)
|
||||
|
||||
flask_restful.abort(401)
|
||||
return wrapper
|
||||
|
||||
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
|
||||
|
||||
def post(self):
|
||||
data = request.get_json(silent=True) or {}
|
||||
print("{} {}".format(data, config))
|
||||
return {'message': 'Order 2x successful' }, 200
|
||||
|
||||
|
||||
class Order(Resource):
|
||||
def __init__(self, config):
|
||||
self.config = config
|
||||
|
||||
@staticmethod
|
||||
def post():
|
||||
data = request.get_json(silent=True) or {}
|
||||
print("{} {}".format(data, config))
|
||||
|
||||
|
||||
class Product(Resource):
|
||||
def __init__(self, config):
|
||||
self.config = config
|
||||
|
||||
self.products = []
|
||||
self.products.append(
|
||||
{ "name": "membership-free",
|
||||
"description": """
|
||||
This membership gives you access to the API and includes a VPN
|
||||
with 1 IPv6 address.
|
||||
See https://redmine.ungleich.ch/issues/7747?
|
||||
""",
|
||||
"uuid": "a3883466-0012-4d01-80ff-cbf7469957af",
|
||||
"recurring": True,
|
||||
"recurring_time_frame": "per_year",
|
||||
"features": [
|
||||
{ "name": "membership",
|
||||
"price_one_time": 0,
|
||||
"price_recurring": 0
|
||||
}
|
||||
]
|
||||
}
|
||||
)
|
||||
self.products.append(
|
||||
{ "name": "membership-standard",
|
||||
"description": """
|
||||
This membership gives you access to the API and includes an IPv6-VPN with
|
||||
one IPv6 address ("Road warrior")
|
||||
See https://redmine.ungleich.ch/issues/7747?
|
||||
""",
|
||||
"uuid": "1d85296b-0863-4dd6-a543-a6d5a4fbe4a6",
|
||||
"recurring": True,
|
||||
"recurring_time_frame": "per_month",
|
||||
"features": [
|
||||
{ "name": "membership",
|
||||
"price_one_time": 0,
|
||||
"price_recurring": 5
|
||||
}
|
||||
|
||||
]
|
||||
}
|
||||
)
|
||||
self.products.append(
|
||||
{ "name": "membership-premium",
|
||||
"description": """
|
||||
This membership gives you access to the API and includes an
|
||||
IPv6-VPN with a /48 IPv6 network.
|
||||
See https://redmine.ungleich.ch/issues/7747?
|
||||
""",
|
||||
"uuid": "bfd63fd2-d227-436f-a8b8-600de74dd6ce",
|
||||
"recurring": True,
|
||||
"recurring_time_frame": "per_month",
|
||||
"features": [
|
||||
{ "name": "membership",
|
||||
"price_one_time": 0,
|
||||
"price_recurring": 5
|
||||
}
|
||||
|
||||
]
|
||||
}
|
||||
)
|
||||
self.products.append(
|
||||
{ "name": "ipv6-vpn-with-/48",
|
||||
"description": """
|
||||
An IPv6 VPN with a /48 network included.
|
||||
""",
|
||||
"uuid": "fe5753f8-6fe1-4dc4-9b73-7b803de4c597",
|
||||
"recurring": True,
|
||||
"recurring_time_frame": "per_year",
|
||||
"features": [
|
||||
{ "name": "vpn",
|
||||
"price_one_time": 0,
|
||||
"price_recurring": 120
|
||||
}
|
||||
]
|
||||
}
|
||||
)
|
||||
|
||||
|
||||
@staticmethod
|
||||
def post():
|
||||
data = request.get_json(silent=True) or {}
|
||||
print("{} {}".format(data, config))
|
||||
|
||||
def get(self):
|
||||
data = request.get_json(silent=True) or {}
|
||||
print("{} {}".format(data, config))
|
||||
|
||||
return self.products
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
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, '/orders', resource_class_args=( config, ))
|
||||
api.add_resource(Product, '/products', resource_class_args=( config, ))
|
||||
api.add_resource(Membership, '/membership', resource_class_args=( config, ))
|
||||
|
||||
app.run(host='::', port=5000, debug=True)
|
||||
87
uncloud_django_based/meow-payv1/helper.py
Normal file
87
uncloud_django_based/meow-payv1/helper.py
Normal file
|
|
@ -0,0 +1,87 @@
|
|||
import logging
|
||||
|
||||
import parsedatetime
|
||||
|
||||
from datetime import datetime
|
||||
from stripe_utils import StripeUtils
|
||||
|
||||
|
||||
def get_plan_id_from_product(product):
|
||||
plan_id = 'ucloud-v1-'
|
||||
plan_id += product['name'].strip().replace(' ', '-')
|
||||
return plan_id
|
||||
|
||||
|
||||
def get_pricing(price_in_chf_cents, product_type, recurring_period):
|
||||
if product_type == 'recurring':
|
||||
return 'CHF {}/{}'.format(price_in_chf_cents/100, recurring_period)
|
||||
elif product_type == 'one-time':
|
||||
return 'CHF {} (One time charge)'.format(price_in_chf_cents/100)
|
||||
|
||||
|
||||
def get_user_friendly_product(product_dict):
|
||||
uf_product = {
|
||||
'name': product_dict['name'],
|
||||
'description': product_dict['description'],
|
||||
'product_id': product_dict['usable-id'],
|
||||
'pricing': get_pricing(
|
||||
product_dict['price'], product_dict['type'], product_dict['recurring_period']
|
||||
)
|
||||
}
|
||||
if product_dict['type'] == 'recurring':
|
||||
uf_product['minimum_subscription_period'] = product_dict['minimum_subscription_period']
|
||||
return uf_product
|
||||
|
||||
|
||||
def get_token(card_number, cvc, exp_month, exp_year):
|
||||
stripe_utils = StripeUtils()
|
||||
token_response = stripe_utils.get_token_from_card(
|
||||
card_number, cvc, exp_month, exp_year
|
||||
)
|
||||
if token_response['response_object']:
|
||||
return token_response['response_object'].id
|
||||
else:
|
||||
return None
|
||||
|
||||
|
||||
def resolve_product(usable_id, etcd_client):
|
||||
products = etcd_client.get_prefix('/v1/products/', value_in_json=True)
|
||||
for p in products:
|
||||
if p.value['usable-id'] == usable_id:
|
||||
return p.value
|
||||
return None
|
||||
|
||||
|
||||
def calculate_charges(specification, data):
|
||||
logging.debug('Calculating charges for specs:{} and data:{}'.format(specification, data))
|
||||
one_time_charge = 0
|
||||
recurring_charge = 0
|
||||
for feature_name, feature_detail in specification['features'].items():
|
||||
if feature_detail['constant']:
|
||||
data[feature_name] = 1
|
||||
|
||||
if feature_detail['unit']['type'] != 'str':
|
||||
one_time_charge += feature_detail['one_time_fee']
|
||||
recurring_charge += (
|
||||
feature_detail['price_per_unit_per_period'] * data[feature_name] /
|
||||
feature_detail['unit']['value']
|
||||
)
|
||||
return one_time_charge, recurring_charge
|
||||
|
||||
|
||||
def is_order_valid(order_timestamp, renewal_period):
|
||||
"""
|
||||
Sample Code Usage
|
||||
|
||||
>> current_datetime, status = cal.parse('Now')
|
||||
>> current_datetime = datetime(*current_datetime[:6])
|
||||
|
||||
>> print('Is order valid: ', is_order_valid(current_datetime, '1 month'))
|
||||
>> True
|
||||
"""
|
||||
cal = parsedatetime.Calendar()
|
||||
|
||||
renewal_datetime, status = cal.parse(renewal_period)
|
||||
renewal_datetime = datetime(*renewal_datetime[:6])
|
||||
|
||||
return order_timestamp <= renewal_datetime
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
{
|
||||
"usable-id": "ipv6-only-django-hosting",
|
||||
"active": true,
|
||||
"name": "IPv6 Only Django Hosting",
|
||||
"description": "Host your Django application on our shiny IPv6 Only VM",
|
||||
"recurring_period": "month",
|
||||
"quantity": "inf",
|
||||
"features": {
|
||||
"cpu": {
|
||||
"unit": {"value": 1, "type":"int"},
|
||||
"price_per_unit_per_period": 3,
|
||||
"one_time_fee": 0,
|
||||
"constant": false
|
||||
},
|
||||
"ram": {
|
||||
"unit": {"value": 1, "type":"int"},
|
||||
"price_per_unit_per_period": 4,
|
||||
"one_time_fee": 0,
|
||||
"constant": false
|
||||
},
|
||||
"os-disk-space": {
|
||||
"unit": {"value": 10, "type":"int"},
|
||||
"one_time_fee": 0,
|
||||
"price_per_unit_per_period": 3.5,
|
||||
"constant": false
|
||||
}
|
||||
}
|
||||
}
|
||||
34
uncloud_django_based/meow-payv1/products/ipv6-only-vm.json
Normal file
34
uncloud_django_based/meow-payv1/products/ipv6-only-vm.json
Normal file
|
|
@ -0,0 +1,34 @@
|
|||
{
|
||||
"usable-id": "ipv6-only-vm",
|
||||
"active": true,
|
||||
"name": "IPv6 Only VM",
|
||||
"description": "IPv6 Only VM are accessible to only those having IPv6 for themselves",
|
||||
"recurring_period": "month",
|
||||
"quantity": "inf",
|
||||
"features": {
|
||||
"cpu": {
|
||||
"unit": {"value": 1, "type":"int"},
|
||||
"price_per_unit_per_period": 3,
|
||||
"one_time_fee": 0,
|
||||
"constant": false
|
||||
},
|
||||
"ram": {
|
||||
"unit": {"value": 1, "type":"int"},
|
||||
"price_per_unit_per_period": 4,
|
||||
"one_time_fee": 0,
|
||||
"constant": false
|
||||
},
|
||||
"os-disk-space": {
|
||||
"unit": {"value": 10, "type":"int"},
|
||||
"one_time_fee": 0,
|
||||
"price_per_unit_per_period": 4,
|
||||
"constant": false
|
||||
},
|
||||
"os": {
|
||||
"unit": {"value": 1, "type":"str"},
|
||||
"one_time_fee": 0,
|
||||
"price_per_unit_per_period": 0,
|
||||
"constant": false
|
||||
}
|
||||
}
|
||||
}
|
||||
16
uncloud_django_based/meow-payv1/products/ipv6-only-vpn.json
Normal file
16
uncloud_django_based/meow-payv1/products/ipv6-only-vpn.json
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
{
|
||||
"usable-id": "ipv6-only-vpn",
|
||||
"active": true,
|
||||
"name": "IPv6 Only VPN",
|
||||
"description": "IPv6 VPN enable you to access IPv6 only websites and more",
|
||||
"recurring_period": "month",
|
||||
"quantity": "inf",
|
||||
"features": {
|
||||
"vpn": {
|
||||
"unit": {"value": 1, "type": "int"},
|
||||
"price_per_unit_per_period": 10,
|
||||
"one_time_fee": 0,
|
||||
"constant": true
|
||||
}
|
||||
}
|
||||
}
|
||||
16
uncloud_django_based/meow-payv1/products/ipv6box.json
Normal file
16
uncloud_django_based/meow-payv1/products/ipv6box.json
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
{
|
||||
"usable-id": "ipv6-box",
|
||||
"active": true,
|
||||
"name": "IPv6 Box",
|
||||
"description": "A ready-to-go IPv6 Box: it creates a VPN to ungleich and distributes IPv6 addresses to all your computers.",
|
||||
"recurring_period": "eternity",
|
||||
"quantity": 4,
|
||||
"features": {
|
||||
"ipv6-box": {
|
||||
"unit": {"value": 1, "type":"int"},
|
||||
"price_per_unit_per_period": 0,
|
||||
"one_time_fee": 250,
|
||||
"constant": true
|
||||
}
|
||||
}
|
||||
}
|
||||
17
uncloud_django_based/meow-payv1/products/membership.json
Normal file
17
uncloud_django_based/meow-payv1/products/membership.json
Normal file
|
|
@ -0,0 +1,17 @@
|
|||
{
|
||||
"usable-id": "membership",
|
||||
"active": true,
|
||||
"name": "Membership",
|
||||
"description": "Membership to use uncloud-pay",
|
||||
"recurring_period": "month",
|
||||
"quantity": "inf",
|
||||
"features": {
|
||||
"membership": {
|
||||
"unit": {"value": 1, "type":"int"},
|
||||
"price_per_unit_per_period": 5,
|
||||
"one_time_fee": 0,
|
||||
"constant": true
|
||||
}
|
||||
},
|
||||
"max_per_user": "1"
|
||||
}
|
||||
7
uncloud_django_based/meow-payv1/requirements.txt
Normal file
7
uncloud_django_based/meow-payv1/requirements.txt
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
stripe
|
||||
flask
|
||||
Flask-RESTful
|
||||
git+https://code.ungleich.ch/ahmedbilal/ungleich-common/#egg=ungleich-common-etcd&subdirectory=etcd
|
||||
git+https://code.ungleich.ch/ahmedbilal/ungleich-common/#egg=ungleich-common-ldap&subdirectory=ldap
|
||||
git+https://code.ungleich.ch/ahmedbilal/ungleich-common/#egg=ungleich-common-std&subdirectory=std
|
||||
git+https://code.ungleich.ch/ahmedbilal/ungleich-common/#egg=ungleich-common-schemas&subdirectory=schemas
|
||||
17
uncloud_django_based/meow-payv1/sample-pay.conf
Normal file
17
uncloud_django_based/meow-payv1/sample-pay.conf
Normal file
|
|
@ -0,0 +1,17 @@
|
|||
[etcd]
|
||||
host = 127.0.0.1
|
||||
port = 2379
|
||||
ca_cert
|
||||
cert_cert
|
||||
cert_key
|
||||
|
||||
[stripe]
|
||||
private_key=stripe_private_key
|
||||
|
||||
[app]
|
||||
port = 5000
|
||||
|
||||
[ldap]
|
||||
server = ldap_server_url
|
||||
admin_dn = ldap_admin_dn
|
||||
admin_password = ldap_admin_password
|
||||
136
uncloud_django_based/meow-payv1/schemas.py
Normal file
136
uncloud_django_based/meow-payv1/schemas.py
Normal file
|
|
@ -0,0 +1,136 @@
|
|||
import logging
|
||||
import config
|
||||
import json
|
||||
import math
|
||||
|
||||
from config import ldap_manager, etcd_client
|
||||
from helper import resolve_product
|
||||
from ungleich_common.schemas.schemas import BaseSchema, Field, ValidationException
|
||||
|
||||
|
||||
class AddProductSchema(BaseSchema):
|
||||
def __init__(self, data):
|
||||
super().__init__()
|
||||
self.add_schema(UserCredentialSchema, data)
|
||||
self.specs = Field('specs', dict, **self.get(data, 'specs'))
|
||||
self.update = Field('update', bool, **self.get(data, 'update', return_default=True, default=False))
|
||||
|
||||
def validation(self):
|
||||
user = self.objects['user']
|
||||
user = json.loads(user.entry_to_json())
|
||||
uid, ou, *dc = user['dn'].replace('ou=', '').replace('dc=', '').replace('uid=', '').split(',')
|
||||
if ou != config.config.get('ldap', 'internal_user_ou', fallback='users'):
|
||||
raise ValidationException('You do not have access to create product.')
|
||||
|
||||
product = resolve_product(self.specs.value['usable-id'], etcd_client)
|
||||
if product:
|
||||
self.objects['product'] = product
|
||||
|
||||
|
||||
class AddressSchema(BaseSchema):
|
||||
def __init__(self, data):
|
||||
super().__init__()
|
||||
self.line1 = Field('line1', str, **self.get(data, 'line1'))
|
||||
self.line2 = Field('line2', str, **self.get(data, 'line2', return_default=True))
|
||||
self.city = Field('city', str, **self.get(data, 'city'))
|
||||
self.country = Field('country', str, **self.get(data, 'country'))
|
||||
self.state = Field('state', str, **self.get(data, 'state', return_default=True))
|
||||
self.postal_code = Field('postal_code', str, **self.get(data, 'postal_code', return_default=True))
|
||||
|
||||
|
||||
class UserRegisterPaymentSchema(BaseSchema):
|
||||
def __init__(self, data):
|
||||
super().__init__()
|
||||
|
||||
self.add_schema(UserCredentialSchema, data)
|
||||
self.add_schema(AddressSchema, data, under_field_name='address')
|
||||
|
||||
self.card_number = Field('card_number', str, **self.get(data, 'card_number'))
|
||||
self.cvc = Field('cvc', str, **self.get(data, 'cvc'))
|
||||
self.expiry_year = Field('expiry_year', int, **self.get(data, 'expiry_year'))
|
||||
self.expiry_month = Field('expiry_month', int, **self.get(data, 'expiry_month'))
|
||||
self.card_holder_name = Field('card_holder_name', str, **self.get(data, 'card_holder_name'))
|
||||
|
||||
|
||||
class UserCredentialSchema(BaseSchema):
|
||||
def __init__(self, data):
|
||||
super().__init__()
|
||||
self.username = Field('username', str, **self.get(data, 'username'))
|
||||
self.password = Field('password', str, **self.get(data, 'password'))
|
||||
|
||||
def validation(self):
|
||||
try:
|
||||
entry = ldap_manager.is_password_valid(self.username.value, self.password.value, query_key='uid')
|
||||
except ValueError:
|
||||
raise ValidationException('No user with \'{}\' username found. You can create account at '
|
||||
'https://account.ungleich.ch'.format(self.username.value))
|
||||
except Exception:
|
||||
raise ValidationException('Invalid username/password.')
|
||||
else:
|
||||
self.objects['user'] = entry
|
||||
|
||||
|
||||
class ProductOrderSchema(BaseSchema):
|
||||
def __init__(self, data):
|
||||
super().__init__()
|
||||
self.product_id = Field(
|
||||
'product_id', str, **self.get(data, 'product_id'), validators=[self.product_id_validation]
|
||||
)
|
||||
self.pay_consent = Field('pay', bool, **self.get(data, 'pay', return_default=True, default=False))
|
||||
self.add_schema(UserCredentialSchema, data)
|
||||
|
||||
def product_id_validation(self):
|
||||
product = resolve_product(self.product_id.value, etcd_client)
|
||||
if product:
|
||||
product['quantity'] = float(product['quantity'])
|
||||
self.product_id.value = product['uuid']
|
||||
self.objects['product'] = product
|
||||
logging.debug('Got product {}'.format(product))
|
||||
|
||||
if not product['active']:
|
||||
raise ValidationException('Product is not active at the moment.')
|
||||
|
||||
if product['quantity'] <= 0:
|
||||
raise ValidationException('Out of stock.')
|
||||
else:
|
||||
raise ValidationException('No such product exists.')
|
||||
|
||||
def validation(self):
|
||||
username = self.objects['user'].uid
|
||||
customer_previous_orders = etcd_client.get_prefix('/v1/user/{}'.format(username), value_in_json=True)
|
||||
customer_previous_orders = [o.value for o in customer_previous_orders]
|
||||
membership = next(filter(lambda o: o['product'] == 'membership', customer_previous_orders), None)
|
||||
if membership is None and self.objects['product']['usable-id'] != 'membership':
|
||||
raise ValidationException('Please buy membership first to use this facility')
|
||||
max_quantity_user_can_order = float(self.objects['product'].get('max_per_user', math.inf))
|
||||
previous_order_of_same_product = [
|
||||
o for o in customer_previous_orders if o['product'] == self.objects['product']['usable-id']
|
||||
]
|
||||
if len(previous_order_of_same_product) >= max_quantity_user_can_order:
|
||||
raise ValidationException(
|
||||
'You cannot buy {} more than {} times'.format(
|
||||
self.objects['product']['name'], int(max_quantity_user_can_order)
|
||||
)
|
||||
)
|
||||
|
||||
|
||||
class OrderListSchema(BaseSchema):
|
||||
def __init__(self, data):
|
||||
super().__init__()
|
||||
self.add_schema(UserCredentialSchema, data)
|
||||
|
||||
|
||||
def make_return_message(err, status_code=200):
|
||||
logging.debug('message: {}'.format(str(err)))
|
||||
return {'message': str(err)}, status_code
|
||||
|
||||
|
||||
def create_schema(specification, data):
|
||||
fields = {}
|
||||
for feature_name, feature_detail in specification['features'].items():
|
||||
if not feature_detail['constant']:
|
||||
fields[feature_name] = Field(
|
||||
feature_name, eval(feature_detail['unit']['type']), **BaseSchema.get(data, feature_name)
|
||||
)
|
||||
|
||||
return type('{}Schema'.format(specification['name']), (BaseSchema,), fields)
|
||||
7
uncloud_django_based/meow-payv1/stripe_hack.py
Normal file
7
uncloud_django_based/meow-payv1/stripe_hack.py
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
import stripe_utils
|
||||
import os
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
s = stripe_utils.StripeUtils(os.environ['STRIPE_PRIVATE_KEY'])
|
||||
print(s.get_stripe_customer_from_email('coder.purple+2002@gmail.com'))
|
||||
491
uncloud_django_based/meow-payv1/stripe_utils.py
Normal file
491
uncloud_django_based/meow-payv1/stripe_utils.py
Normal file
|
|
@ -0,0 +1,491 @@
|
|||
import re
|
||||
import stripe
|
||||
import stripe.error
|
||||
import logging
|
||||
|
||||
from config import etcd_client as client, config as config
|
||||
|
||||
stripe.api_key = config.get('stripe', 'private_key')
|
||||
|
||||
|
||||
def handle_stripe_error(f):
|
||||
def handle_problems(*args, **kwargs):
|
||||
response = {
|
||||
'paid': False,
|
||||
'response_object': None,
|
||||
'error': None
|
||||
}
|
||||
|
||||
common_message = "Currently it's not possible to make payments."
|
||||
try:
|
||||
response_object = f(*args, **kwargs)
|
||||
response = {
|
||||
'response_object': response_object,
|
||||
'error': None
|
||||
}
|
||||
return response
|
||||
except stripe.error.CardError as e:
|
||||
# Since it's a decline, stripe.error.CardError will be caught
|
||||
body = e.json_body
|
||||
err = body['error']
|
||||
response.update({'error': err['message']})
|
||||
logging.error(str(e))
|
||||
return response
|
||||
except stripe.error.RateLimitError:
|
||||
response.update(
|
||||
{'error': "Too many requests made to the API too quickly"})
|
||||
return response
|
||||
except stripe.error.InvalidRequestError as e:
|
||||
logging.error(str(e))
|
||||
response.update({'error': "Invalid parameters"})
|
||||
return response
|
||||
except stripe.error.AuthenticationError as e:
|
||||
# Authentication with Stripe's API failed
|
||||
# (maybe you changed API keys recently)
|
||||
logging.error(str(e))
|
||||
response.update({'error': common_message})
|
||||
return response
|
||||
except stripe.error.APIConnectionError as e:
|
||||
logging.error(str(e))
|
||||
response.update({'error': common_message})
|
||||
return response
|
||||
except stripe.error.StripeError as e:
|
||||
# maybe send email
|
||||
logging.error(str(e))
|
||||
response.update({'error': common_message})
|
||||
return response
|
||||
except Exception as e:
|
||||
# maybe send email
|
||||
logging.error(str(e))
|
||||
response.update({'error': common_message})
|
||||
return response
|
||||
|
||||
return handle_problems
|
||||
|
||||
|
||||
class StripeUtils(object):
|
||||
CURRENCY = 'chf'
|
||||
INTERVAL = 'month'
|
||||
SUCCEEDED_STATUS = 'succeeded'
|
||||
STRIPE_PLAN_ALREADY_EXISTS = 'Plan already exists'
|
||||
STRIPE_NO_SUCH_PLAN = 'No such plan'
|
||||
PLAN_EXISTS_ERROR_MSG = 'Plan {} exists already.\nCreating a local StripePlan now.'
|
||||
PLAN_DOES_NOT_EXIST_ERROR_MSG = 'Plan {} does not exist.'
|
||||
|
||||
def __init__(self, private_key):
|
||||
self.stripe = stripe
|
||||
stripe.api_key = private_key
|
||||
|
||||
@handle_stripe_error
|
||||
def card_exists(self, customer, cc_number, exp_month, exp_year, cvc):
|
||||
token_obj = stripe.Token.create(
|
||||
card={
|
||||
'number': cc_number,
|
||||
'exp_month': exp_month,
|
||||
'exp_year': exp_year,
|
||||
'cvc': cvc,
|
||||
},
|
||||
)
|
||||
cards = stripe.Customer.list_sources(
|
||||
customer,
|
||||
limit=20,
|
||||
object='card'
|
||||
)
|
||||
|
||||
for card in cards.data:
|
||||
if (card.fingerprint == token_obj.card.fingerprint and
|
||||
int(card.exp_month) == int(exp_month) and int(card.exp_year) == int(exp_year)):
|
||||
return True
|
||||
return False
|
||||
|
||||
@staticmethod
|
||||
def get_stripe_customer_from_email(email):
|
||||
customer = stripe.Customer.list(limit=1, email=email)
|
||||
return customer.data[0] if len(customer.data) == 1 else None
|
||||
|
||||
@staticmethod
|
||||
def update_customer_token(customer, token):
|
||||
customer.source = token
|
||||
customer.save()
|
||||
|
||||
@handle_stripe_error
|
||||
def get_token_from_card(self, cc_number, cvc, expiry_month, expiry_year):
|
||||
token_obj = stripe.Token.create(
|
||||
card={
|
||||
'number': cc_number,
|
||||
'exp_month': expiry_month,
|
||||
'exp_year': expiry_year,
|
||||
'cvc': cvc,
|
||||
},
|
||||
)
|
||||
return token_obj
|
||||
|
||||
@handle_stripe_error
|
||||
def associate_customer_card(self, stripe_customer_id, token,
|
||||
set_as_default=False):
|
||||
customer = stripe.Customer.retrieve(stripe_customer_id)
|
||||
card = customer.sources.create(source=token)
|
||||
if set_as_default:
|
||||
customer.default_source = card.id
|
||||
customer.save()
|
||||
return True
|
||||
|
||||
@handle_stripe_error
|
||||
def dissociate_customer_card(self, stripe_customer_id, card_id):
|
||||
customer = stripe.Customer.retrieve(stripe_customer_id)
|
||||
card = customer.sources.retrieve(card_id)
|
||||
card.delete()
|
||||
|
||||
@handle_stripe_error
|
||||
def update_customer_card(self, customer_id, token):
|
||||
customer = stripe.Customer.retrieve(customer_id)
|
||||
current_card_token = customer.default_source
|
||||
customer.sources.retrieve(current_card_token).delete()
|
||||
customer.source = token
|
||||
customer.save()
|
||||
credit_card_raw_data = customer.sources.data.pop()
|
||||
new_card_data = {
|
||||
'last4': credit_card_raw_data.last4,
|
||||
'brand': credit_card_raw_data.brand
|
||||
}
|
||||
return new_card_data
|
||||
|
||||
@handle_stripe_error
|
||||
def get_card_details(self, customer_id):
|
||||
customer = stripe.Customer.retrieve(customer_id)
|
||||
credit_card_raw_data = customer.sources.data.pop()
|
||||
card_details = {
|
||||
'last4': credit_card_raw_data.last4,
|
||||
'brand': credit_card_raw_data.brand,
|
||||
'exp_month': credit_card_raw_data.exp_month,
|
||||
'exp_year': credit_card_raw_data.exp_year,
|
||||
'fingerprint': credit_card_raw_data.fingerprint,
|
||||
'card_id': credit_card_raw_data.id
|
||||
}
|
||||
return card_details
|
||||
|
||||
@handle_stripe_error
|
||||
def get_all_invoices(self, customer_id, created_gt):
|
||||
return_list = []
|
||||
has_more_invoices = True
|
||||
starting_after = False
|
||||
while has_more_invoices:
|
||||
if starting_after:
|
||||
invoices = stripe.Invoice.list(
|
||||
limit=10, customer=customer_id, created={'gt': created_gt},
|
||||
starting_after=starting_after
|
||||
)
|
||||
else:
|
||||
invoices = stripe.Invoice.list(
|
||||
limit=10, customer=customer_id, created={'gt': created_gt}
|
||||
)
|
||||
has_more_invoices = invoices.has_more
|
||||
for invoice in invoices.data:
|
||||
sub_ids = []
|
||||
for line in invoice.lines.data:
|
||||
if line.type == 'subscription':
|
||||
sub_ids.append(line.id)
|
||||
elif line.type == 'invoiceitem':
|
||||
sub_ids.append(line.subscription)
|
||||
else:
|
||||
sub_ids.append('')
|
||||
invoice_details = {
|
||||
'created': invoice.created,
|
||||
'receipt_number': invoice.receipt_number,
|
||||
'invoice_number': invoice.number,
|
||||
'paid_at': invoice.status_transitions.paid_at if invoice.paid else 0,
|
||||
'period_start': invoice.period_start,
|
||||
'period_end': invoice.period_end,
|
||||
'billing_reason': invoice.billing_reason,
|
||||
'discount': invoice.discount.coupon.amount_off if invoice.discount else 0,
|
||||
'total': invoice.total,
|
||||
# to see how many line items we have in this invoice and
|
||||
# then later check if we have more than 1
|
||||
'lines_data_count': len(invoice.lines.data) if invoice.lines.data is not None else 0,
|
||||
'invoice_id': invoice.id,
|
||||
'lines_meta_data_csv': ','.join(
|
||||
[line.metadata.VM_ID if hasattr(line.metadata, 'VM_ID') else '' for line in invoice.lines.data]
|
||||
),
|
||||
'subscription_ids_csv': ','.join(sub_ids),
|
||||
'line_items': invoice.lines.data
|
||||
}
|
||||
starting_after = invoice.id
|
||||
return_list.append(invoice_details)
|
||||
return return_list
|
||||
|
||||
@handle_stripe_error
|
||||
def get_cards_details_from_token(self, token):
|
||||
stripe_token = stripe.Token.retrieve(token)
|
||||
card_details = {
|
||||
'last4': stripe_token.card.last4,
|
||||
'brand': stripe_token.card.brand,
|
||||
'exp_month': stripe_token.card.exp_month,
|
||||
'exp_year': stripe_token.card.exp_year,
|
||||
'fingerprint': stripe_token.card.fingerprint,
|
||||
'card_id': stripe_token.card.id
|
||||
}
|
||||
return card_details
|
||||
|
||||
def check_customer(self, stripe_cus_api_id, user, token):
|
||||
try:
|
||||
customer = stripe.Customer.retrieve(stripe_cus_api_id)
|
||||
except stripe.error.InvalidRequestError:
|
||||
customer = self.create_customer(token, user.email, user.name)
|
||||
user.stripecustomer.stripe_id = customer.get(
|
||||
'response_object').get('id')
|
||||
user.stripecustomer.save()
|
||||
if type(customer) is dict:
|
||||
customer = customer['response_object']
|
||||
return customer
|
||||
|
||||
@handle_stripe_error
|
||||
def get_customer(self, stripe_api_cus_id):
|
||||
customer = stripe.Customer.retrieve(stripe_api_cus_id)
|
||||
# data = customer.get('response_object')
|
||||
return customer
|
||||
|
||||
@handle_stripe_error
|
||||
def create_customer(self, token, email, name=None, address=None):
|
||||
if name is None or name.strip() == "":
|
||||
name = email
|
||||
customer = self.stripe.Customer.create(
|
||||
source=token,
|
||||
description=name,
|
||||
email=email,
|
||||
address=address
|
||||
)
|
||||
return customer
|
||||
|
||||
@handle_stripe_error
|
||||
def make_charge(self, amount=None, customer=None):
|
||||
_amount = float(amount)
|
||||
amount = int(_amount * 100) # stripe amount unit, in cents
|
||||
charge = self.stripe.Charge.create(
|
||||
amount=amount, # in cents
|
||||
currency=self.CURRENCY,
|
||||
customer=customer
|
||||
)
|
||||
return charge
|
||||
|
||||
@staticmethod
|
||||
def _get_all_stripe_plans():
|
||||
all_stripe_plans = client.get("/v1/stripe_plans")
|
||||
all_stripe_plans_set = set()
|
||||
if all_stripe_plans:
|
||||
all_stripe_plans_obj = all_stripe_plans.value
|
||||
if all_stripe_plans_obj and len(all_stripe_plans_obj['plans']) > 0:
|
||||
all_stripe_plans_set = set(all_stripe_plans_obj["plans"])
|
||||
return all_stripe_plans_set
|
||||
|
||||
@staticmethod
|
||||
def _save_all_stripe_plans(stripe_plans):
|
||||
client.put("/v1/stripe_plans", {"plans": list(stripe_plans)})
|
||||
|
||||
@handle_stripe_error
|
||||
def get_or_create_stripe_plan(self, product_name, amount, stripe_plan_id,
|
||||
interval=INTERVAL):
|
||||
"""
|
||||
This function checks if a StripePlan with the given
|
||||
stripe_plan_id already exists. If it exists then the function
|
||||
returns this object otherwise it creates a new StripePlan and
|
||||
returns the new object.
|
||||
|
||||
:param amount: The amount in CHF cents
|
||||
:param product_name: The name of the Stripe plan (product) to be created.
|
||||
:param stripe_plan_id: The id of the Stripe plan to be
|
||||
created. Use get_stripe_plan_id_string function to
|
||||
obtain the name of the plan to be created
|
||||
:param interval: The interval for subscription {month, year}. Defaults
|
||||
to month if not provided
|
||||
:return: The StripePlan object if it exists else creates a
|
||||
Plan object in Stripe and a local StripePlan and
|
||||
returns it. Returns None in case of Stripe error
|
||||
"""
|
||||
_amount = float(amount)
|
||||
amount = int(_amount * 100) # stripe amount unit, in cents
|
||||
all_stripe_plans = self._get_all_stripe_plans()
|
||||
if stripe_plan_id in all_stripe_plans:
|
||||
logging.debug("{} plan exists in db.".format(stripe_plan_id))
|
||||
else:
|
||||
logging.debug(("{} plan DOES NOT exist in db. "
|
||||
"Creating").format(stripe_plan_id))
|
||||
try:
|
||||
plan_obj = self.stripe.Plan.retrieve(id=stripe_plan_id)
|
||||
logging.debug("{} plan exists in Stripe".format(stripe_plan_id))
|
||||
all_stripe_plans.add(stripe_plan_id)
|
||||
except stripe.error.InvalidRequestError as e:
|
||||
if "No such plan" in str(e):
|
||||
logging.debug("Plan {} does not exist in Stripe, Creating")
|
||||
plan_obj = self.stripe.Plan.create(
|
||||
amount=amount,
|
||||
product={'name': product_name},
|
||||
interval=interval,
|
||||
currency=self.CURRENCY,
|
||||
id=stripe_plan_id)
|
||||
logging.debug(self.PLAN_EXISTS_ERROR_MSG.format(stripe_plan_id))
|
||||
all_stripe_plans.add(stripe_plan_id)
|
||||
self._save_all_stripe_plans(all_stripe_plans)
|
||||
return stripe_plan_id
|
||||
|
||||
@handle_stripe_error
|
||||
def delete_stripe_plan(self, stripe_plan_id):
|
||||
"""
|
||||
Deletes the Plan in Stripe and also deletes the local db copy
|
||||
of the plan if it exists
|
||||
|
||||
:param stripe_plan_id: The stripe plan id that needs to be
|
||||
deleted
|
||||
:return: True if the plan was deleted successfully from
|
||||
Stripe, False otherwise.
|
||||
"""
|
||||
return_value = False
|
||||
try:
|
||||
plan = self.stripe.Plan.retrieve(stripe_plan_id)
|
||||
plan.delete()
|
||||
return_value = True
|
||||
all_stripe_plans = self._get_all_stripe_plans()
|
||||
all_stripe_plans.remove(stripe_plan_id)
|
||||
self._save_all_stripe_plans(all_stripe_plans)
|
||||
except stripe.error.InvalidRequestError as e:
|
||||
if self.STRIPE_NO_SUCH_PLAN in str(e):
|
||||
logging.debug(
|
||||
self.PLAN_DOES_NOT_EXIST_ERROR_MSG.format(stripe_plan_id))
|
||||
return return_value
|
||||
|
||||
@handle_stripe_error
|
||||
def subscribe_customer_to_plan(self, customer, plans, trial_end=None):
|
||||
"""
|
||||
Subscribes the given customer to the list of given plans
|
||||
|
||||
:param customer: The stripe customer identifier
|
||||
:param plans: A list of stripe plans.
|
||||
:param trial_end: An integer representing when the Stripe subscription
|
||||
is supposed to end
|
||||
Ref: https://stripe.com/docs/api/python#create_subscription-items
|
||||
e.g.
|
||||
plans = [
|
||||
{
|
||||
"plan": "dcl-v1-cpu-2-ram-5gb-ssd-10gb",
|
||||
},
|
||||
]
|
||||
:return: The subscription StripeObject
|
||||
"""
|
||||
|
||||
subscription_result = self.stripe.Subscription.create(
|
||||
customer=customer, items=plans, trial_end=trial_end
|
||||
)
|
||||
return subscription_result
|
||||
|
||||
@handle_stripe_error
|
||||
def set_subscription_metadata(self, subscription_id, metadata):
|
||||
subscription = stripe.Subscription.retrieve(subscription_id)
|
||||
subscription.metadata = metadata
|
||||
subscription.save()
|
||||
|
||||
@handle_stripe_error
|
||||
def unsubscribe_customer(self, subscription_id):
|
||||
"""
|
||||
Cancels a given subscription
|
||||
|
||||
:param subscription_id: The Stripe subscription id string
|
||||
:return:
|
||||
"""
|
||||
sub = stripe.Subscription.retrieve(subscription_id)
|
||||
return sub.delete()
|
||||
|
||||
@handle_stripe_error
|
||||
def make_payment(self, customer, amount, token):
|
||||
charge = self.stripe.Charge.create(
|
||||
amount=amount, # in cents
|
||||
currency=self.CURRENCY,
|
||||
customer=customer
|
||||
)
|
||||
return charge
|
||||
|
||||
@staticmethod
|
||||
def get_stripe_plan_id(cpu, ram, ssd, version, app='dcl', hdd=None,
|
||||
price=None):
|
||||
"""
|
||||
Returns the Stripe plan id string of the form
|
||||
`dcl-v1-cpu-2-ram-5gb-ssd-10gb` based on the input parameters
|
||||
|
||||
:param cpu: The number of cores
|
||||
:param ram: The size of the RAM in GB
|
||||
:param ssd: The size of ssd storage in GB
|
||||
:param hdd: The size of hdd storage in GB
|
||||
:param version: The version of the Stripe plans
|
||||
:param app: The application to which the stripe plan belongs
|
||||
to. By default it is 'dcl'
|
||||
:param price: The price for this plan
|
||||
:return: A string of the form `dcl-v1-cpu-2-ram-5gb-ssd-10gb`
|
||||
"""
|
||||
dcl_plan_string = 'cpu-{cpu}-ram-{ram}gb-ssd-{ssd}gb'.format(cpu=cpu,
|
||||
ram=ram,
|
||||
ssd=ssd)
|
||||
if hdd is not None:
|
||||
dcl_plan_string = '{dcl_plan_string}-hdd-{hdd}gb'.format(
|
||||
dcl_plan_string=dcl_plan_string, hdd=hdd)
|
||||
stripe_plan_id_string = '{app}-v{version}-{plan}'.format(
|
||||
app=app,
|
||||
version=version,
|
||||
plan=dcl_plan_string
|
||||
)
|
||||
if price is not None:
|
||||
stripe_plan_id_string_with_price = '{}-{}chf'.format(
|
||||
stripe_plan_id_string,
|
||||
round(price, 2)
|
||||
)
|
||||
return stripe_plan_id_string_with_price
|
||||
else:
|
||||
return stripe_plan_id_string
|
||||
|
||||
@staticmethod
|
||||
def get_vm_config_from_stripe_id(stripe_id):
|
||||
"""
|
||||
Given a string like "dcl-v1-cpu-2-ram-5gb-ssd-10gb" return different
|
||||
configuration params as a dict
|
||||
|
||||
:param stripe_id|str
|
||||
:return: dict
|
||||
"""
|
||||
pattern = re.compile(r'^dcl-v(\d+)-cpu-(\d+)-ram-(\d+\.?\d*)gb-ssd-(\d+)gb-?(\d*\.?\d*)(chf)?$')
|
||||
match_res = pattern.match(stripe_id)
|
||||
if match_res is not None:
|
||||
price = None
|
||||
try:
|
||||
price = match_res.group(5)
|
||||
except IndexError:
|
||||
logging.debug("Did not find price in {}".format(stripe_id))
|
||||
return {
|
||||
'version': match_res.group(1),
|
||||
'cores': match_res.group(2),
|
||||
'ram': match_res.group(3),
|
||||
'ssd': match_res.group(4),
|
||||
'price': price
|
||||
}
|
||||
|
||||
@staticmethod
|
||||
def get_stripe_plan_name(cpu, memory, disk_size, price):
|
||||
"""
|
||||
Returns the Stripe plan name
|
||||
:return:
|
||||
"""
|
||||
return "{cpu} Cores, {memory} GB RAM, {disk_size} GB SSD, " \
|
||||
"{price} CHF".format(
|
||||
cpu=cpu,
|
||||
memory=memory,
|
||||
disk_size=disk_size,
|
||||
price=round(price, 2)
|
||||
)
|
||||
|
||||
@handle_stripe_error
|
||||
def set_subscription_meta_data(self, subscription_id, meta_data):
|
||||
"""
|
||||
Adds VM metadata to a subscription
|
||||
:param subscription_id: Stripe identifier for the subscription
|
||||
:param meta_data: A dict of meta data to be added
|
||||
:return:
|
||||
"""
|
||||
subscription = stripe.Subscription.retrieve(subscription_id)
|
||||
subscription.metadata = meta_data
|
||||
subscription.save()
|
||||
338
uncloud_django_based/meow-payv1/ucloud_pay.py
Normal file
338
uncloud_django_based/meow-payv1/ucloud_pay.py
Normal file
|
|
@ -0,0 +1,338 @@
|
|||
import logging
|
||||
|
||||
from datetime import datetime
|
||||
from uuid import uuid4
|
||||
|
||||
from flask import Flask, request
|
||||
from flask_restful import Resource, Api
|
||||
from werkzeug.exceptions import HTTPException
|
||||
from config import etcd_client as client, config as config
|
||||
from stripe_utils import StripeUtils
|
||||
from schemas import (
|
||||
make_return_message, ValidationException, UserRegisterPaymentSchema,
|
||||
AddProductSchema, ProductOrderSchema, OrderListSchema, create_schema
|
||||
)
|
||||
from helper import get_plan_id_from_product, calculate_charges
|
||||
|
||||
|
||||
class ListProducts(Resource):
|
||||
@staticmethod
|
||||
def get():
|
||||
products = client.get_prefix('/v1/products/')
|
||||
products = [
|
||||
product
|
||||
for product in [p.value for p in products]
|
||||
if product['active']
|
||||
]
|
||||
prod_dict = {}
|
||||
for p in products:
|
||||
prod_dict[p['usable-id']] = {
|
||||
'name': p['name'],
|
||||
'description': p['description'],
|
||||
}
|
||||
logger.debug('Products = {}'.format(prod_dict))
|
||||
return prod_dict, 200
|
||||
|
||||
class AddProduct(Resource):
|
||||
@staticmethod
|
||||
def post():
|
||||
data = request.get_json(silent=True) or {}
|
||||
|
||||
try:
|
||||
logger.debug('Got data: {}'.format(str(data)))
|
||||
validator = AddProductSchema(data)
|
||||
validator.is_valid()
|
||||
except ValidationException as err:
|
||||
return make_return_message(err, 400)
|
||||
else:
|
||||
cleaned_values = validator.get_cleaned_values()
|
||||
previous_product = cleaned_values.get('product', None)
|
||||
if previous_product:
|
||||
if not cleaned_values['update']:
|
||||
return make_return_message('Product already exists. Pass --update to update the product.')
|
||||
else:
|
||||
product_uuid = previous_product.pop('uuid')
|
||||
else:
|
||||
product_uuid = uuid4().hex
|
||||
|
||||
product_value = cleaned_values['specs']
|
||||
|
||||
product_key = '/v1/products/{}'.format(product_uuid)
|
||||
product_value['uuid'] = product_uuid
|
||||
|
||||
logger.debug('Adding product data: {}'.format(str(product_value)))
|
||||
client.put(product_key, product_value)
|
||||
if not previous_product:
|
||||
return make_return_message('Product created.')
|
||||
else:
|
||||
return make_return_message('Product updated.')
|
||||
|
||||
################################################################################
|
||||
# Nico-ok-marker
|
||||
|
||||
|
||||
class UserRegisterPayment(Resource):
|
||||
@staticmethod
|
||||
def post():
|
||||
data = request.get_json(silent=True) or {}
|
||||
|
||||
try:
|
||||
logger.debug('Got data: {}'.format(str(data)))
|
||||
validator = UserRegisterPaymentSchema(data)
|
||||
validator.is_valid()
|
||||
except ValidationException as err:
|
||||
return make_return_message(err, 400)
|
||||
else:
|
||||
cleaned_values = validator.get_cleaned_values()
|
||||
last4 = data['card_number'].strip()[-4:]
|
||||
|
||||
stripe_utils = StripeUtils()
|
||||
|
||||
# Does customer already exist ?
|
||||
stripe_customer = stripe_utils.get_stripe_customer_from_email(cleaned_values['user']['mail'])
|
||||
|
||||
# Does customer already exist ?
|
||||
if stripe_customer is not None:
|
||||
logger.debug('Customer {}-{} exists already'.format(
|
||||
cleaned_values['username'], cleaned_values['user']['mail'])
|
||||
)
|
||||
|
||||
# Check if the card already exists
|
||||
ce_response = stripe_utils.card_exists(
|
||||
stripe_customer.id, cc_number=data['card_number'],
|
||||
exp_month=int(data['expiry_month']),
|
||||
exp_year=int(data['expiry_year']),
|
||||
cvc=data['cvc'])
|
||||
|
||||
if ce_response['response_object']:
|
||||
message = 'The given card ending in {} exists already.'.format(last4)
|
||||
return make_return_message(message, 400)
|
||||
|
||||
elif ce_response['response_object'] is False:
|
||||
# Associate card with user
|
||||
logger.debug('Adding card ending in {}'.format(last4))
|
||||
token_response = stripe_utils.get_token_from_card(
|
||||
data['card_number'], data['cvc'], data['expiry_month'],
|
||||
data['expiry_year']
|
||||
)
|
||||
if token_response['response_object']:
|
||||
logger.debug('Token {}'.format(token_response['response_object'].id))
|
||||
resp = stripe_utils.associate_customer_card(
|
||||
stripe_customer.id, token_response['response_object'].id
|
||||
)
|
||||
if resp['response_object']:
|
||||
return make_return_message(
|
||||
'Card ending in {} registered as your payment source'.format(last4)
|
||||
)
|
||||
else:
|
||||
return make_return_message('Error with payment gateway. Contact support', 400)
|
||||
else:
|
||||
return make_return_message('Error: {}'.format(ce_response['error']), 400)
|
||||
else:
|
||||
# Stripe customer does not exist, create a new one
|
||||
logger.debug(
|
||||
'Customer {} does not exist, creating new'.format(cleaned_values['user']['mail'])
|
||||
)
|
||||
token_response = stripe_utils.get_token_from_card(
|
||||
cleaned_values['card_number'], cleaned_values['cvc'],
|
||||
cleaned_values['expiry_month'], cleaned_values['expiry_year']
|
||||
)
|
||||
if token_response['response_object']:
|
||||
logger.debug('Token {}'.format(token_response['response_object'].id))
|
||||
|
||||
# Create stripe customer
|
||||
stripe_customer_resp = stripe_utils.create_customer(
|
||||
name=cleaned_values['card_holder_name'],
|
||||
token=token_response['response_object'].id,
|
||||
email=cleaned_values['user']['mail'],
|
||||
address=cleaned_values['address']
|
||||
)
|
||||
stripe_customer = stripe_customer_resp['response_object']
|
||||
|
||||
if stripe_customer:
|
||||
logger.debug('Created stripe customer {}'.format(stripe_customer.id))
|
||||
return make_return_message(
|
||||
'Card ending in {} registered as your payment source'.format(last4)
|
||||
)
|
||||
else:
|
||||
return make_return_message('Error with card. Contact support', 400)
|
||||
else:
|
||||
return make_return_message('Error with payment gateway. Contact support', 400)
|
||||
|
||||
|
||||
class ProductOrder(Resource):
|
||||
@staticmethod
|
||||
def post():
|
||||
data = request.get_json(silent=True) or {}
|
||||
|
||||
try:
|
||||
validator = ProductOrderSchema(data)
|
||||
validator.is_valid()
|
||||
except ValidationException as err:
|
||||
return make_return_message(err, 400)
|
||||
else:
|
||||
cleaned_values = validator.get_cleaned_values()
|
||||
stripe_utils = StripeUtils()
|
||||
|
||||
product = cleaned_values['product']
|
||||
|
||||
# Check the user has a payment source added
|
||||
stripe_customer = stripe_utils.get_stripe_customer_from_email(cleaned_values['user']['mail'])
|
||||
|
||||
if not stripe_customer or len(stripe_customer.sources) == 0:
|
||||
return make_return_message('Please register your payment method first.', 400)
|
||||
|
||||
try:
|
||||
product_schema = create_schema(product, data)
|
||||
product_schema = product_schema()
|
||||
product_schema.is_valid()
|
||||
except ValidationException as err:
|
||||
return make_return_message(err, 400)
|
||||
else:
|
||||
transformed_data = product_schema.get_cleaned_values()
|
||||
logger.debug('Tranformed data: {}'.format(transformed_data))
|
||||
one_time_charge, recurring_charge = calculate_charges(product, transformed_data)
|
||||
recurring_charge = int(recurring_charge)
|
||||
|
||||
if not cleaned_values['pay']:
|
||||
return make_return_message(
|
||||
'You would be charged {} CHF one time and {} CHF every {}. '
|
||||
'Add --pay to command to order.'.format(
|
||||
one_time_charge, recurring_charge, product['recurring_period']
|
||||
)
|
||||
)
|
||||
|
||||
with client.client.lock('product-order') as _:
|
||||
# Initiate a one-time/subscription based on product type
|
||||
if recurring_charge > 0:
|
||||
logger.debug('Product {} is recurring payment'.format(product['name']))
|
||||
plan_id = get_plan_id_from_product(product)
|
||||
res = stripe_utils.get_or_create_stripe_plan(
|
||||
product_name=product['name'],
|
||||
stripe_plan_id=plan_id, amount=recurring_charge,
|
||||
interval=product['recurring_period'],
|
||||
)
|
||||
if res['response_object']:
|
||||
logger.debug('Obtained plan {}'.format(plan_id))
|
||||
subscription_res = stripe_utils.subscribe_customer_to_plan(
|
||||
stripe_customer.id,
|
||||
[{'plan': plan_id}]
|
||||
)
|
||||
subscription_obj = subscription_res['response_object']
|
||||
if subscription_obj is None or subscription_obj.status != 'active':
|
||||
return make_return_message(
|
||||
'Error subscribing to plan. Detail: {}'.format(subscription_res['error']), 400
|
||||
)
|
||||
else:
|
||||
order_obj = {
|
||||
'order-id': uuid4().hex,
|
||||
'ordered-at': datetime.now().isoformat(),
|
||||
'product': product['usable-id'],
|
||||
'one-time-price': one_time_charge,
|
||||
'recurring-price': recurring_charge,
|
||||
'recurring-period': product['recurring_period']
|
||||
}
|
||||
client.put(
|
||||
'/v1/user/{}/orders/{}'.format(
|
||||
cleaned_values['username'], order_obj['order-id']
|
||||
), order_obj
|
||||
)
|
||||
product['quantity'] -= 1
|
||||
client.put('/v1/products/{}'.format(product['uuid']), product)
|
||||
|
||||
return {
|
||||
'message': 'Order Successful.',
|
||||
**order_obj
|
||||
}
|
||||
else:
|
||||
logger.error('Could not create plan {}'.format(plan_id))
|
||||
return make_return_message('Something wrong happened. Contact administrator', 400)
|
||||
|
||||
elif recurring_charge == 0 and one_time_charge > 0:
|
||||
logger.debug('Product {} is one-time payment'.format(product['name']))
|
||||
charge_response = stripe_utils.make_charge(
|
||||
amount=one_time_charge,
|
||||
customer=stripe_customer.id
|
||||
)
|
||||
stripe_onetime_charge = charge_response.get('response_object')
|
||||
|
||||
# Check if the payment was approved
|
||||
if not stripe_onetime_charge:
|
||||
msg = charge_response.get('error')
|
||||
return make_return_message('Error subscribing to plan. Details: {}'.format(msg), 400)
|
||||
|
||||
order_obj = {
|
||||
'order-id': uuid4().hex,
|
||||
'ordered-at': datetime.now().isoformat(),
|
||||
'product': product['usable-id'],
|
||||
'one-time-price': one_time_charge,
|
||||
}
|
||||
client.put(
|
||||
'/v1/user/{}/orders/{}'.format(cleaned_values['username'], order_obj['order-id']),
|
||||
order_obj
|
||||
)
|
||||
product['quantity'] -= 1
|
||||
client.put('/v1/products/{}'.format(product['uuid']), product)
|
||||
|
||||
return {'message': 'Order successful', **order_obj}, 200
|
||||
|
||||
|
||||
class OrderList(Resource):
|
||||
@staticmethod
|
||||
def post():
|
||||
data = request.get_json(silent=True) or {}
|
||||
|
||||
try:
|
||||
validator = OrderListSchema(data)
|
||||
validator.is_valid()
|
||||
except ValidationException as err:
|
||||
return make_return_message(err, 400)
|
||||
else:
|
||||
cleaned_values = validator.get_cleaned_values()
|
||||
orders = client.get_prefix('/v1/user/{}/orders'.format(cleaned_values['username']))
|
||||
orders_dict = {
|
||||
order.value['order-id']: {
|
||||
**order.value
|
||||
}
|
||||
for order in orders
|
||||
}
|
||||
logger.debug('Orders = {}'.format(orders_dict))
|
||||
return {'orders': orders_dict}, 200
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
logger = logging.getLogger()
|
||||
logger.setLevel(logging.DEBUG)
|
||||
log_formater = logging.Formatter('[%(filename)s:%(lineno)d] %(message)s')
|
||||
|
||||
stream_logger = logging.StreamHandler()
|
||||
stream_logger.setFormatter(log_formater)
|
||||
|
||||
# file_logger = logging.FileHandler('log.txt')
|
||||
# file_logger.setLevel(logging.DEBUG)
|
||||
# file_logger.setFormatter(log_formater)
|
||||
|
||||
logger.addHandler(stream_logger)
|
||||
# logger.addHandler(file_logger)
|
||||
|
||||
app = Flask(__name__)
|
||||
|
||||
api = Api(app)
|
||||
api.add_resource(ListProducts, '/product/list')
|
||||
api.add_resource(AddProduct, '/product/add')
|
||||
api.add_resource(ProductOrder, '/product/order')
|
||||
api.add_resource(UserRegisterPayment, '/user/register_payment')
|
||||
api.add_resource(OrderList, '/order/list')
|
||||
|
||||
app.run(host='::', port=config.get('app', 'port', fallback=5000), debug=True)
|
||||
|
||||
|
||||
@app.errorhandler(Exception)
|
||||
def handle_exception(e):
|
||||
app.logger.error(e)
|
||||
# pass through HTTP errors
|
||||
if isinstance(e, HTTPException):
|
||||
return e
|
||||
|
||||
# now you're handling non-HTTP exceptions only
|
||||
return {'message': 'Server Error'}, 500
|
||||
11
uncloud_django_based/notes-abk.md
Normal file
11
uncloud_django_based/notes-abk.md
Normal file
|
|
@ -0,0 +1,11 @@
|
|||
## TODO 2020-02-22
|
||||
|
||||
* ~~move the current rest api to /opennebula~~
|
||||
* ~~make the /opennebula api only accessible by an admin account~~
|
||||
* ~~create a new filtered api on /vm/list that~~
|
||||
* ~~a) requires authentication~~
|
||||
* ~~b) only shows the VMs of the current user~~
|
||||
* ~~the new api should not contain all details, but: cpus (as read by the vcpu field), ram, ips, disks~~
|
||||
* ~~also make a (random) uuid the primary key for VMs - everything in this uncloud hack will use uuids as the id~~
|
||||
* ~~still expose the opennebula id as opennebula_id~~
|
||||
* ~~note put all secrets/configs into uncloud.secrets - I added a sample file into the repo~~
|
||||
102
uncloud_django_based/notes-nico.org
Normal file
102
uncloud_django_based/notes-nico.org
Normal file
|
|
@ -0,0 +1,102 @@
|
|||
* snapshot feature
|
||||
** product: vm-snapshot
|
||||
** flow
|
||||
*** list all my VMs
|
||||
**** get the uuid of the VM I want to take a snapshot of
|
||||
*** request a snapshot
|
||||
```
|
||||
vmuuid=$(http nicocustomer
|
||||
http -a nicocustomer:xxx http://uncloud.ch/vm/create_snapshot uuid=
|
||||
password=...
|
||||
```
|
||||
** backend realisation
|
||||
*** list snapshots
|
||||
- have them in the DB
|
||||
- create an entry on create
|
||||
*** creating snapshots
|
||||
- vm sync / fsync?
|
||||
- rbd snapshot
|
||||
- host/cluster mapping?
|
||||
- need image(s)
|
||||
|
||||
* steps
|
||||
** DONE authenticate via ldap
|
||||
CLOSED: [2020-02-20 Thu 19:05]
|
||||
** DONE Make classes / views require authentication
|
||||
CLOSED: [2020-02-20 Thu 19:05]
|
||||
** TODO register credit card
|
||||
*** TODO find out what saving with us
|
||||
*** Info
|
||||
**** should not be fully saved in the DB
|
||||
**** model needs to be a bit different
|
||||
* Decide where to save sensitive data
|
||||
** stripe access key, etc.
|
||||
* python requirements (nicohack202002)
|
||||
django djangorestframework django-auth-ldap stripe
|
||||
* os package requirements (alpine)
|
||||
openldap-dev
|
||||
* VPN case
|
||||
** put on /orders with uuid
|
||||
** register cc
|
||||
* CC
|
||||
** TODO check whether we can register or not at stripe
|
||||
* membership
|
||||
** required for "smaller" / "shorter" products
|
||||
|
||||
* TODO Membership missing
|
||||
* Flows to be implemented - see https://redmine.ungleich.ch/issues/7609
|
||||
** Membership
|
||||
*** 5 CHF
|
||||
** Django Hosting
|
||||
*** One time payment 35 CHF
|
||||
*** Monthly payment depends on VM size
|
||||
*** Parameters: same as IPv6 only VM
|
||||
** IPv6 VPN
|
||||
*** Parameters: none
|
||||
*** Is for free if the customer has an active VM
|
||||
** IPv6 only VM
|
||||
*** Parameters: cores, ram, os_disk_size, OS
|
||||
* Django rest framework
|
||||
** viewset: .list and .create
|
||||
** view: .get .post
|
||||
* TODO register CC
|
||||
* DONE list products
|
||||
CLOSED: [2020-02-24 Mon 20:15]
|
||||
* An ungleich account - can be registered for free on
|
||||
https://account.ungleich.ch
|
||||
* httpie installed (provides the http command)
|
||||
|
||||
## Get a membership
|
||||
|
||||
|
||||
## Registering a payment method
|
||||
|
||||
To be able to pay for the membership, you will need to register a
|
||||
credit card or apply for payment on bill (TO BE IMPLEMENTED).
|
||||
|
||||
### Register credit card
|
||||
|
||||
```
|
||||
http POST https://api.ungleich.ch/membership \
|
||||
username=nico password=yourpassword \
|
||||
cc_number=.. \
|
||||
cc_
|
||||
|
||||
```
|
||||
|
||||
|
||||
|
||||
### Request payment via bill
|
||||
|
||||
|
||||
|
||||
|
||||
## Create the membership
|
||||
|
||||
|
||||
```
|
||||
http POST https://api.ungleich.ch/membership username=nico password=yourpassword
|
||||
|
||||
```
|
||||
|
||||
## List available products
|
||||
6
uncloud_django_based/plan.org
Normal file
6
uncloud_django_based/plan.org
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
* TODO register CC
|
||||
* TODO list products
|
||||
* ahmed
|
||||
** schemas
|
||||
*** field: is_valid? - used by schemas
|
||||
*** definition of a "schema"
|
||||
4
uncloud_django_based/uncloud/.gitignore
vendored
Normal file
4
uncloud_django_based/uncloud/.gitignore
vendored
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
db.sqlite3
|
||||
uncloud/secrets.py
|
||||
debug.log
|
||||
uncloud/local_settings.py
|
||||
|
|
@ -0,0 +1,21 @@
|
|||
* What is a remote uncloud client?
|
||||
** Systems that configure themselves for the use with uncloud
|
||||
** Examples are VMHosts, VPN Servers, cdist control server, etc.
|
||||
* Which access do these clients need?
|
||||
** They need read / write access to the database
|
||||
* Possible methods
|
||||
** Overview
|
||||
| | pros | cons |
|
||||
| SSL based | Once setup, can access all django parts natively, locally | X.509 infrastructure |
|
||||
| SSH -L tunnel | All nodes can use [::1]:5432 | SSH setup can be fragile |
|
||||
| ssh djangohost manage.py | All DB ops locally | Code is only executed on django host |
|
||||
| https + token | Rest alike / consistent access | Code is only executed on django host |
|
||||
** remote vs. local Django code execution
|
||||
- If manage.py is executed locally (= on the client), it can
|
||||
check/modify local configs
|
||||
- However local execution requires a pyvenv + packages + db access
|
||||
- Local execution also *could* make use of postgresql notify for
|
||||
triggering actions (which is quite neat)
|
||||
- Remote execution (= on the primary django host) can acess the db
|
||||
via unix socket
|
||||
- However remote execution cannot check local state
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
## Introduction
|
||||
|
||||
This document describes how to create a product and use it.
|
||||
|
||||
A product (like a VMSnapshotproduct) creates an order when ordered.
|
||||
The "order" is used to combine products together.
|
||||
|
||||
Sub-products or related products link to the same order.
|
||||
Each product has one (?) orderrecord
|
||||
82
uncloud_django_based/uncloud/doc/README-object-relations.md
Normal file
82
uncloud_django_based/uncloud/doc/README-object-relations.md
Normal file
|
|
@ -0,0 +1,82 @@
|
|||
## Introduction
|
||||
|
||||
This article describes how models relate to each other and what the
|
||||
design ideas are. It is meant to prevent us from double implementing
|
||||
something or changing something that is already solved.
|
||||
|
||||
|
||||
## Products
|
||||
|
||||
A product is something someone can order. We might have "low level"
|
||||
products that need to be composed (= higher degree of flexibility, but
|
||||
more amount of details necessary) and "composed products" that present
|
||||
some defaults or select other products automatically (f.i. a "dual
|
||||
stack VM" can be a VM + a disk + an IPv4 address).
|
||||
|
||||
|
||||
## Bills
|
||||
|
||||
Bills represent active orders of a month. Bills can be shown during a
|
||||
month but only become definitive at the end of the month.
|
||||
|
||||
## Orders
|
||||
|
||||
When customer X order a (set) of product, it generates an order for billing
|
||||
purposes. The ordered products point to that order and register an Order Record
|
||||
at creation.
|
||||
|
||||
Orders and Order Records are assumed immutable => they are used to generate
|
||||
bills and should not be mutated. If a product is updated (e.g. adding RAM to
|
||||
VM), a new order should be generated.
|
||||
|
||||
The order MUST NOT be deleted when a product is deleted, as it is used for
|
||||
billing (including past bills).
|
||||
|
||||
### Order record
|
||||
|
||||
Used to store billing details of a product at creation: will stay there even if
|
||||
the product change (e.g. new pricing, updated) and act as some kind of archive.
|
||||
Used to generate bills.
|
||||
|
||||
## Payment Methods
|
||||
|
||||
Users/customers can register payment methods.
|
||||
|
||||
## Sample flows / products
|
||||
|
||||
### A VM snapshot
|
||||
|
||||
A VM snapshot creates a snapshot of all disks attached to a VM to be
|
||||
able to rollback the VM to a previous state.
|
||||
|
||||
Creating a VM snapshot (-product) creates a related order. Deleting a
|
||||
VMSnapshotproduct sets the order to deleted.
|
||||
|
||||
### Object Storage
|
||||
|
||||
(tbd by Balazs)
|
||||
|
||||
### A "raw" VM
|
||||
|
||||
(tbd by Ahmed)
|
||||
|
||||
### An IPv6 only VM
|
||||
|
||||
(tbd by Ahmed)
|
||||
|
||||
### A dual stack VM
|
||||
|
||||
(tbd by Ahmed)
|
||||
|
||||
### A managed service (e.g. Matrix-as-a-Service)
|
||||
|
||||
Customer orders service with:
|
||||
* Service-specific configuration: e.g. domain name for matrix
|
||||
* VM configuration:
|
||||
- CPU
|
||||
- Memory
|
||||
- Disk (soon)
|
||||
|
||||
It creates a new Order with two products/records:
|
||||
* Service itself (= management)
|
||||
* Underlying VM
|
||||
8
uncloud_django_based/uncloud/doc/README-postgresql.org
Normal file
8
uncloud_django_based/uncloud/doc/README-postgresql.org
Normal file
|
|
@ -0,0 +1,8 @@
|
|||
* uncloud clients access the data base from a variety of outside hosts
|
||||
* So the postgresql data base needs to be remotely accessible
|
||||
* Instead of exposing the tcp socket, we make postgresql bind to localhost via IPv6
|
||||
** ::1, port 5432
|
||||
* Then we remotely connect to the database server with ssh tunneling
|
||||
** ssh -L5432:localhost:5432 uncloud-database-host
|
||||
* Configuring your database for SSH based remote access
|
||||
** host all all ::1/128 trust
|
||||
25
uncloud_django_based/uncloud/doc/README-vpn.org
Normal file
25
uncloud_django_based/uncloud/doc/README-vpn.org
Normal file
|
|
@ -0,0 +1,25 @@
|
|||
* How to add a new VPN Host
|
||||
** Install wireguard to the host
|
||||
** Install uncloud to the host
|
||||
** Add `python manage.py vpn --hostname fqdn-of-this-host` to the crontab
|
||||
** Use the CLI to configure one or more VPN Networks for this host
|
||||
* Example of adding a VPN host at ungleich
|
||||
** Create a new dual stack alpine VM
|
||||
** Add it to DNS as vpn-XXX.ungleich.ch
|
||||
** Route a /40 network to its IPv6 address
|
||||
** Install wireguard on it
|
||||
** TODO Enable wireguard on boot
|
||||
** TODO Create a new VPNPool on uncloud with
|
||||
*** the network address (selecting from our existing pool)
|
||||
*** the network size (/...)
|
||||
*** the vpn host that provides the network (selecting the created VM)
|
||||
*** the wireguard private key of the vpn host (using wg genkey)
|
||||
*** http command
|
||||
```
|
||||
http -a nicoschottelius:$(pass
|
||||
ungleich.ch/nico.schottelius@ungleich.ch)
|
||||
http://localhost:8000/admin/vpnpool/ network=2a0a:e5c1:200:: \
|
||||
network_size=40 subnetwork_size=48
|
||||
vpn_hostname=vpn-2a0ae5c1200.ungleich.ch
|
||||
wireguard_private_key=...
|
||||
```
|
||||
95
uncloud_django_based/uncloud/doc/README.md
Normal file
95
uncloud_django_based/uncloud/doc/README.md
Normal file
|
|
@ -0,0 +1,95 @@
|
|||
## Install
|
||||
|
||||
### OS package requirements
|
||||
|
||||
Alpine:
|
||||
|
||||
```
|
||||
apk add openldap-dev postgresql-dev
|
||||
```
|
||||
|
||||
Debian/Devuan:
|
||||
|
||||
```
|
||||
apt install postgresql-server-dev-all
|
||||
```
|
||||
|
||||
|
||||
### Python requirements
|
||||
|
||||
If you prefer using a venv, use:
|
||||
|
||||
```
|
||||
python -m venv venv
|
||||
. ./venv/bin/activate
|
||||
```
|
||||
|
||||
Then install the requirements
|
||||
|
||||
```
|
||||
pip install -r requirements.txt
|
||||
```
|
||||
|
||||
### Database requirements
|
||||
|
||||
Due to the use of the JSONField, postgresql is required.
|
||||
|
||||
First create a role to be used:
|
||||
|
||||
```
|
||||
postgres=# create role nico login;
|
||||
```
|
||||
|
||||
Then create the database owner by the new role:
|
||||
|
||||
```
|
||||
postgres=# create database uncloud owner nico;
|
||||
```
|
||||
|
||||
Installing the postgresql service is os dependent, but some hints:
|
||||
|
||||
* Alpine: `apk add postgresql-server && rc-update add postgresql && rc-service postgresql start`
|
||||
* Debian/Devuan: `apt install postgresql`
|
||||
|
||||
After postresql is started, apply the migrations:
|
||||
|
||||
```
|
||||
python manage.py migrate
|
||||
```
|
||||
|
||||
### Secrets
|
||||
|
||||
cp `uncloud/secrets_sample.py` to `uncloud/secrets.py` and replace the
|
||||
sample values with real values.
|
||||
|
||||
|
||||
## Flows / Orders
|
||||
|
||||
### Creating a VMHost
|
||||
|
||||
|
||||
|
||||
### Creating a VM
|
||||
|
||||
* Create a VMHost
|
||||
* Create a VM on a VMHost
|
||||
|
||||
|
||||
### Creating a VM Snapshot
|
||||
|
||||
|
||||
## Working Beta APIs
|
||||
|
||||
These APIs can be used for internal testing.
|
||||
|
||||
### URL Overview
|
||||
|
||||
```
|
||||
http -a nicoschottelius:$(pass ungleich.ch/nico.schottelius@ungleich.ch) http://localhost:8000
|
||||
```
|
||||
|
||||
### Snapshotting
|
||||
|
||||
```
|
||||
http -a nicoschottelius:$(pass ungleich.ch/nico.schottelius@ungleich.ch) http://localhost:8000/vm/snapshot/ vm_uuid=$(uuidgen)
|
||||
```
|
||||
21
uncloud_django_based/uncloud/manage.py
Executable file
21
uncloud_django_based/uncloud/manage.py
Executable file
|
|
@ -0,0 +1,21 @@
|
|||
#!/usr/bin/env python
|
||||
"""Django's command-line utility for administrative tasks."""
|
||||
import os
|
||||
import sys
|
||||
|
||||
|
||||
def main():
|
||||
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'uncloud.settings')
|
||||
try:
|
||||
from django.core.management import execute_from_command_line
|
||||
except ImportError as exc:
|
||||
raise ImportError(
|
||||
"Couldn't import Django. Are you sure it's installed and "
|
||||
"available on your PYTHONPATH environment variable? Did you "
|
||||
"forget to activate a virtual environment?"
|
||||
) from exc
|
||||
execute_from_command_line(sys.argv)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
1482
uncloud_django_based/uncloud/models.dot
Normal file
1482
uncloud_django_based/uncloud/models.dot
Normal file
File diff suppressed because it is too large
Load diff
BIN
uncloud_django_based/uncloud/models.png
Normal file
BIN
uncloud_django_based/uncloud/models.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 398 KiB |
0
uncloud_django_based/uncloud/opennebula/__init__.py
Normal file
0
uncloud_django_based/uncloud/opennebula/__init__.py
Normal file
3
uncloud_django_based/uncloud/opennebula/admin.py
Normal file
3
uncloud_django_based/uncloud/opennebula/admin.py
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
from django.contrib import admin
|
||||
|
||||
# Register your models here.
|
||||
5
uncloud_django_based/uncloud/opennebula/apps.py
Normal file
5
uncloud_django_based/uncloud/opennebula/apps.py
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
from django.apps import AppConfig
|
||||
|
||||
|
||||
class OpennebulaConfig(AppConfig):
|
||||
name = 'opennebula'
|
||||
|
|
@ -0,0 +1,74 @@
|
|||
import json
|
||||
|
||||
import uncloud.secrets as secrets
|
||||
|
||||
from xmlrpc.client import ServerProxy as RPCClient
|
||||
|
||||
from django.core.management.base import BaseCommand
|
||||
from xmltodict import parse
|
||||
from enum import IntEnum
|
||||
from opennebula.models import VM as VMModel
|
||||
from uncloud_vm.models import VMHost
|
||||
from django_auth_ldap.backend import LDAPBackend
|
||||
|
||||
|
||||
class HostStates(IntEnum):
|
||||
"""
|
||||
The following flags are copied from
|
||||
https://docs.opennebula.org/5.8/integration/system_interfaces/api.html#schemas-for-host
|
||||
"""
|
||||
INIT = 0 # Initial state for enabled hosts
|
||||
MONITORING_MONITORED = 1 # Monitoring the host (from monitored)
|
||||
MONITORED = 2 # The host has been successfully monitored
|
||||
ERROR = 3 # An error ocurrer while monitoring the host
|
||||
DISABLED = 4 # The host is disabled
|
||||
MONITORING_ERROR = 5 # Monitoring the host (from error)
|
||||
MONITORING_INIT = 6 # Monitoring the host (from init)
|
||||
MONITORING_DISABLED = 7 # Monitoring the host (from disabled)
|
||||
OFFLINE = 8 # The host is totally offline
|
||||
|
||||
|
||||
class Command(BaseCommand):
|
||||
help = 'Syncronize Host information from OpenNebula'
|
||||
|
||||
def add_arguments(self, parser):
|
||||
pass
|
||||
|
||||
def handle(self, *args, **options):
|
||||
with RPCClient(secrets.OPENNEBULA_URL) as rpc_client:
|
||||
success, response, *_ = rpc_client.one.hostpool.info(secrets.OPENNEBULA_USER_PASS)
|
||||
if success:
|
||||
response = json.loads(json.dumps(parse(response)))
|
||||
host_pool = response.get('HOST_POOL', {}).get('HOST', {})
|
||||
for host in host_pool:
|
||||
host_share = host.get('HOST_SHARE', {})
|
||||
|
||||
host_name = host.get('NAME')
|
||||
state = int(host.get('STATE', HostStates.OFFLINE.value))
|
||||
|
||||
if state == HostStates.MONITORED:
|
||||
status = 'active'
|
||||
elif state == HostStates.DISABLED:
|
||||
status = 'disabled'
|
||||
else:
|
||||
status = 'unusable'
|
||||
|
||||
usable_cores = host_share.get('TOTAL_CPU')
|
||||
usable_ram_in_kb = int(host_share.get('TOTAL_MEM', 0))
|
||||
usable_ram_in_gb = int(usable_ram_in_kb / 2 ** 20)
|
||||
|
||||
# vms cannot be created like this -- Nico, 2020-03-17
|
||||
# vms = host.get('VMS', {}) or {}
|
||||
# vms = vms.get('ID', []) or []
|
||||
# vms = ','.join(vms)
|
||||
|
||||
VMHost.objects.update_or_create(
|
||||
hostname=host_name,
|
||||
defaults={
|
||||
'usable_cores': usable_cores,
|
||||
'usable_ram_in_gb': usable_ram_in_gb,
|
||||
'status': status
|
||||
}
|
||||
)
|
||||
else:
|
||||
print(response)
|
||||
|
|
@ -0,0 +1,47 @@
|
|||
import json
|
||||
|
||||
import uncloud.secrets as secrets
|
||||
|
||||
|
||||
from xmlrpc.client import ServerProxy as RPCClient
|
||||
|
||||
from django_auth_ldap.backend import LDAPBackend
|
||||
from django.core.management.base import BaseCommand
|
||||
from xmltodict import parse
|
||||
|
||||
from opennebula.models import VM as VMModel
|
||||
|
||||
|
||||
class Command(BaseCommand):
|
||||
help = 'Syncronize VM information from OpenNebula'
|
||||
|
||||
def add_arguments(self, parser):
|
||||
pass
|
||||
|
||||
def handle(self, *args, **options):
|
||||
with RPCClient(secrets.OPENNEBULA_URL) as rpc_client:
|
||||
success, response, *_ = rpc_client.one.vmpool.infoextended(
|
||||
secrets.OPENNEBULA_USER_PASS, -2, -1, -1, -1
|
||||
)
|
||||
if success:
|
||||
vms = json.loads(json.dumps(parse(response)))['VM_POOL']['VM']
|
||||
unknown_user = set()
|
||||
|
||||
backend = LDAPBackend()
|
||||
|
||||
for vm in vms:
|
||||
vm_id = vm['ID']
|
||||
vm_owner = vm['UNAME']
|
||||
|
||||
user = backend.populate_user(username=vm_owner)
|
||||
|
||||
if not user:
|
||||
unknown_user.add(vm_owner)
|
||||
else:
|
||||
VMModel.objects.update_or_create(
|
||||
vmid=vm_id,
|
||||
defaults={'data': vm, 'owner': user}
|
||||
)
|
||||
print('User not found in ldap:', unknown_user)
|
||||
else:
|
||||
print(response)
|
||||
|
|
@ -0,0 +1,193 @@
|
|||
import sys
|
||||
from datetime import datetime
|
||||
|
||||
from django.core.management.base import BaseCommand
|
||||
from django.utils import timezone
|
||||
from django.contrib.auth import get_user_model
|
||||
|
||||
from opennebula.models import VM as VMModel
|
||||
from uncloud_vm.models import VMHost, VMProduct, VMNetworkCard, VMDiskImageProduct, VMDiskProduct
|
||||
|
||||
from uncloud_pay.models import Order
|
||||
|
||||
import logging
|
||||
|
||||
log = logging.getLogger(__name__)
|
||||
|
||||
def convert_mac_to_int(mac_address: str):
|
||||
# Remove octet connecting characters
|
||||
mac_address = mac_address.replace(':', '')
|
||||
mac_address = mac_address.replace('.', '')
|
||||
mac_address = mac_address.replace('-', '')
|
||||
mac_address = mac_address.replace(' ', '')
|
||||
|
||||
# Parse the resulting number as hexadecimal
|
||||
mac_address = int(mac_address, base=16)
|
||||
|
||||
return mac_address
|
||||
|
||||
|
||||
def get_vm_price(core, ram, ssd_size, hdd_size, n_of_ipv4, n_of_ipv6):
|
||||
total = 3 * core + 4 * ram + (3.5 * ssd_size/10.) + (1.5 * hdd_size/100.) + 8 * n_of_ipv4 + 0 * n_of_ipv6
|
||||
|
||||
# TODO: Find some reason about the following magical subtraction.
|
||||
total -= 8
|
||||
|
||||
return total
|
||||
|
||||
|
||||
def create_nics(one_vm, vm_product):
|
||||
for nic in one_vm.nics:
|
||||
mac_address = convert_mac_to_int(nic.get('MAC'))
|
||||
ip_address = nic.get('IP', None) or nic.get('IP6_GLOBAL', None)
|
||||
|
||||
VMNetworkCard.objects.update_or_create(
|
||||
mac_address=mac_address, vm=vm_product, defaults={'ip_address': ip_address}
|
||||
)
|
||||
|
||||
|
||||
def sync_disk_and_image(one_vm, vm_product, disk_owner):
|
||||
"""
|
||||
a) Check all opennebula disk if they are in the uncloud VM, if not add
|
||||
b) Check all uncloud disks and remove them if they are not in the opennebula VM
|
||||
"""
|
||||
|
||||
vmdisknum = 0
|
||||
|
||||
one_disks_extra_data = []
|
||||
|
||||
for disk in one_vm.disks:
|
||||
vmowner = one_vm.owner
|
||||
name = disk.get('image')
|
||||
vmdisknum += 1
|
||||
|
||||
log.info("Checking disk {} for VM {}".format(name, one_vm))
|
||||
|
||||
is_os_image, is_public, status = True, False, 'active'
|
||||
|
||||
image_size_in_gb = disk.get('image_size_in_gb')
|
||||
disk_size_in_gb = disk.get('size_in_gb')
|
||||
storage_class = disk.get('storage_class')
|
||||
image_source = disk.get('source')
|
||||
image_source_type = disk.get('source_type')
|
||||
|
||||
image, _ = VMDiskImageProduct.objects.update_or_create(
|
||||
name=name,
|
||||
defaults={
|
||||
'owner': disk_owner,
|
||||
'is_os_image': is_os_image,
|
||||
'is_public': is_public,
|
||||
'size_in_gb': image_size_in_gb,
|
||||
'storage_class': storage_class,
|
||||
'image_source': image_source,
|
||||
'image_source_type': image_source_type,
|
||||
'status': status
|
||||
}
|
||||
)
|
||||
|
||||
# identify vmdisk from opennebula - primary mapping key
|
||||
extra_data = {
|
||||
'opennebula_vm': one_vm.vmid,
|
||||
'opennebula_size_in_gb': disk_size_in_gb,
|
||||
'opennebula_source': disk.get('opennebula_source'),
|
||||
'opennebula_disk_num': vmdisknum
|
||||
}
|
||||
# Save for comparing later
|
||||
one_disks_extra_data.append(extra_data)
|
||||
|
||||
try:
|
||||
vm_disk = VMDiskProduct.objects.get(extra_data=extra_data)
|
||||
except VMDiskProduct.DoesNotExist:
|
||||
vm_disk = VMDiskProduct.objects.create(
|
||||
owner=vmowner,
|
||||
vm=vm_product,
|
||||
image=image,
|
||||
size_in_gb=disk_size_in_gb,
|
||||
extra_data=extra_data
|
||||
)
|
||||
|
||||
# Now remove all disks that are not in above extra_data list
|
||||
for disk in VMDiskProduct.objects.filter(vm=vm_product):
|
||||
extra_data = disk.extra_data
|
||||
if not extra_data in one_disks_extra_data:
|
||||
log.info("Removing disk {} from VM {}".format(disk, vm_product))
|
||||
disk.delete()
|
||||
|
||||
disks = [ disk.extra_data for disk in VMDiskProduct.objects.filter(vm=vm_product) ]
|
||||
log.info("VM {} has disks: {}".format(vm_product, disks))
|
||||
|
||||
class Command(BaseCommand):
|
||||
help = 'Migrate Opennebula VM to regular (uncloud) vm'
|
||||
|
||||
def add_arguments(self, parser):
|
||||
parser.add_argument('--disk-owner', required=True, help="The user who owns the the opennebula disks")
|
||||
|
||||
def handle(self, *args, **options):
|
||||
log.debug("{} {}".format(args, options))
|
||||
|
||||
disk_owner = get_user_model().objects.get(username=options['disk_owner'])
|
||||
|
||||
for one_vm in VMModel.objects.all():
|
||||
|
||||
if not one_vm.last_host:
|
||||
log.warning("No VMHost for VM {} - VM might be on hold - skipping".format(one_vm.vmid))
|
||||
continue
|
||||
|
||||
try:
|
||||
vmhost = VMHost.objects.get(hostname=one_vm.last_host)
|
||||
except VMHost.DoesNotExist:
|
||||
log.error("VMHost {} does not exist, aborting".format(one_vm.last_host))
|
||||
raise
|
||||
|
||||
cores = one_vm.cores
|
||||
ram_in_gb = one_vm.ram_in_gb
|
||||
owner = one_vm.owner
|
||||
status = 'active'
|
||||
|
||||
ssd_size = sum([ disk['size_in_gb'] for disk in one_vm.disks if disk['pool_name'] in ['ssd', 'one'] ])
|
||||
hdd_size = sum([ disk['size_in_gb'] for disk in one_vm.disks if disk['pool_name'] in ['hdd'] ])
|
||||
|
||||
# List of IPv4 addresses and Global IPv6 addresses
|
||||
ipv4, ipv6 = one_vm.ips
|
||||
|
||||
# TODO: Insert actual/real creation_date, starting_date, ending_date
|
||||
# instead of pseudo one we are putting currently
|
||||
creation_date = starting_date = datetime.now(tz=timezone.utc)
|
||||
|
||||
# Price calculation based on datacenterlight.ch
|
||||
one_time_price = 0
|
||||
recurring_period = 'per_month'
|
||||
recurring_price = get_vm_price(cores, ram_in_gb,
|
||||
ssd_size, hdd_size,
|
||||
len(ipv4), len(ipv6))
|
||||
|
||||
try:
|
||||
vm_product = VMProduct.objects.get(extra_data__opennebula_id=one_vm.vmid)
|
||||
except VMProduct.DoesNotExist:
|
||||
order = Order.objects.create(
|
||||
owner=owner,
|
||||
creation_date=creation_date,
|
||||
starting_date=starting_date
|
||||
)
|
||||
vm_product = VMProduct(
|
||||
extra_data={ 'opennebula_id': one_vm.vmid },
|
||||
name=one_vm.uncloud_name,
|
||||
order=order
|
||||
)
|
||||
|
||||
# we don't use update_or_create, as filtering by json AND setting json
|
||||
# at the same time does not work
|
||||
|
||||
vm_product.vmhost = vmhost
|
||||
vm_product.owner = owner
|
||||
vm_product.cores = cores
|
||||
vm_product.ram_in_gb = ram_in_gb
|
||||
vm_product.status = status
|
||||
|
||||
vm_product.save()
|
||||
|
||||
# Create VMNetworkCards
|
||||
create_nics(one_vm, vm_product)
|
||||
|
||||
# Create VMDiskImageProduct and VMDiskProduct
|
||||
sync_disk_and_image(one_vm, vm_product, disk_owner=disk_owner)
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
# Generated by Django 3.0.3 on 2020-02-23 17:12
|
||||
|
||||
from django.conf import settings
|
||||
import django.contrib.postgres.fields.jsonb
|
||||
from django.db import migrations, models
|
||||
import django.db.models.deletion
|
||||
import uuid
|
||||
|
||||
|
||||
class Migration(migrations.Migration):
|
||||
|
||||
initial = True
|
||||
|
||||
dependencies = [
|
||||
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
|
||||
]
|
||||
|
||||
operations = [
|
||||
migrations.CreateModel(
|
||||
name='VM',
|
||||
fields=[
|
||||
('vmid', models.IntegerField(primary_key=True, serialize=False)),
|
||||
('uuid', models.UUIDField(default=uuid.uuid4, editable=False, unique=True)),
|
||||
('data', django.contrib.postgres.fields.jsonb.JSONField()),
|
||||
('owner', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
|
||||
],
|
||||
),
|
||||
]
|
||||
|
|
@ -0,0 +1,27 @@
|
|||
# Generated by Django 3.0.3 on 2020-02-25 13:35
|
||||
|
||||
from django.db import migrations, models
|
||||
import uuid
|
||||
|
||||
|
||||
class Migration(migrations.Migration):
|
||||
|
||||
dependencies = [
|
||||
('opennebula', '0001_initial'),
|
||||
]
|
||||
|
||||
operations = [
|
||||
migrations.RemoveField(
|
||||
model_name='vm',
|
||||
name='uuid',
|
||||
),
|
||||
migrations.RemoveField(
|
||||
model_name='vm',
|
||||
name='vmid',
|
||||
),
|
||||
migrations.AddField(
|
||||
model_name='vm',
|
||||
name='id',
|
||||
field=models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False, unique=True),
|
||||
),
|
||||
]
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
# Generated by Django 3.0.3 on 2020-02-25 14:28
|
||||
|
||||
from django.db import migrations, models
|
||||
import uuid
|
||||
|
||||
|
||||
class Migration(migrations.Migration):
|
||||
|
||||
dependencies = [
|
||||
('opennebula', '0002_auto_20200225_1335'),
|
||||
]
|
||||
|
||||
operations = [
|
||||
migrations.AlterField(
|
||||
model_name='vm',
|
||||
name='id',
|
||||
field=models.CharField(default=uuid.uuid4, max_length=64, primary_key=True, serialize=False, unique=True),
|
||||
),
|
||||
]
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
# Generated by Django 3.0.3 on 2020-02-25 18:16
|
||||
|
||||
from django.db import migrations, models
|
||||
|
||||
|
||||
class Migration(migrations.Migration):
|
||||
|
||||
dependencies = [
|
||||
('opennebula', '0003_auto_20200225_1428'),
|
||||
]
|
||||
|
||||
operations = [
|
||||
migrations.RemoveField(
|
||||
model_name='vm',
|
||||
name='id',
|
||||
),
|
||||
migrations.AddField(
|
||||
model_name='vm',
|
||||
name='vmid',
|
||||
field=models.IntegerField(default=42, primary_key=True, serialize=False),
|
||||
preserve_default=False,
|
||||
),
|
||||
]
|
||||
91
uncloud_django_based/uncloud/opennebula/models.py
Normal file
91
uncloud_django_based/uncloud/opennebula/models.py
Normal file
|
|
@ -0,0 +1,91 @@
|
|||
import uuid
|
||||
from django.db import models
|
||||
from django.contrib.auth import get_user_model
|
||||
from django.contrib.postgres.fields import JSONField
|
||||
|
||||
# ungleich specific
|
||||
storage_class_mapping = {
|
||||
'one': 'ssd',
|
||||
'ssd': 'ssd',
|
||||
'hdd': 'hdd'
|
||||
}
|
||||
|
||||
class VM(models.Model):
|
||||
vmid = models.IntegerField(primary_key=True)
|
||||
owner = models.ForeignKey(get_user_model(), on_delete=models.CASCADE)
|
||||
data = JSONField()
|
||||
|
||||
@property
|
||||
def uncloud_name(self):
|
||||
return "opennebula-{}".format(self.vmid)
|
||||
|
||||
@property
|
||||
def cores(self):
|
||||
return int(self.data['TEMPLATE']['VCPU'])
|
||||
|
||||
@property
|
||||
def ram_in_gb(self):
|
||||
return int(self.data['TEMPLATE']['MEMORY'])/1024
|
||||
|
||||
@property
|
||||
def disks(self):
|
||||
"""
|
||||
If there is no disk then the key DISK does not exist.
|
||||
|
||||
If there is only one disk, we have a dictionary in the database.
|
||||
|
||||
If there are multiple disks, we have a list of dictionaries in the database.
|
||||
"""
|
||||
|
||||
disks = []
|
||||
|
||||
if 'DISK' in self.data['TEMPLATE']:
|
||||
if type(self.data['TEMPLATE']['DISK']) is dict:
|
||||
disks = [self.data['TEMPLATE']['DISK']]
|
||||
else:
|
||||
disks = self.data['TEMPLATE']['DISK']
|
||||
|
||||
disks = [
|
||||
{
|
||||
'size_in_gb': int(d['SIZE'])/1024,
|
||||
'opennebula_source': d['SOURCE'],
|
||||
'opennebula_name': d['IMAGE'],
|
||||
'image_size_in_gb': int(d['ORIGINAL_SIZE'])/1024,
|
||||
'pool_name': d['POOL_NAME'],
|
||||
'image': d['IMAGE'],
|
||||
'source': d['SOURCE'],
|
||||
'source_type': d['TM_MAD'],
|
||||
'storage_class': storage_class_mapping[d['POOL_NAME']]
|
||||
|
||||
}
|
||||
for d in disks
|
||||
]
|
||||
|
||||
return disks
|
||||
|
||||
@property
|
||||
def last_host(self):
|
||||
return ((self.data.get('HISTORY_RECORDS', {}) or {}).get('HISTORY', {}) or {}).get('HOSTNAME', None)
|
||||
|
||||
@property
|
||||
def graphics(self):
|
||||
return self.data.get('TEMPLATE', {}).get('GRAPHICS', {})
|
||||
|
||||
@property
|
||||
def nics(self):
|
||||
_nics = self.data.get('TEMPLATE', {}).get('NIC', {})
|
||||
if isinstance(_nics, dict):
|
||||
_nics = [_nics]
|
||||
return _nics
|
||||
|
||||
@property
|
||||
def ips(self):
|
||||
ipv4, ipv6 = [], []
|
||||
for nic in self.nics:
|
||||
ip = nic.get('IP')
|
||||
ip6 = nic.get('IP6_GLOBAL')
|
||||
if ip:
|
||||
ipv4.append(ip)
|
||||
if ip6:
|
||||
ipv6.append(ip6)
|
||||
return ipv4, ipv6
|
||||
10
uncloud_django_based/uncloud/opennebula/serializers.py
Normal file
10
uncloud_django_based/uncloud/opennebula/serializers.py
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
from rest_framework import serializers
|
||||
from opennebula.models import VM
|
||||
|
||||
|
||||
class OpenNebulaVMSerializer(serializers.HyperlinkedModelSerializer):
|
||||
class Meta:
|
||||
model = VM
|
||||
fields = [ 'vmid', 'owner', 'data',
|
||||
'uncloud_name', 'cores', 'ram_in_gb',
|
||||
'disks', 'nics', 'ips' ]
|
||||
3
uncloud_django_based/uncloud/opennebula/tests.py
Normal file
3
uncloud_django_based/uncloud/opennebula/tests.py
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
from django.test import TestCase
|
||||
|
||||
# Create your tests here.
|
||||
16
uncloud_django_based/uncloud/opennebula/views.py
Normal file
16
uncloud_django_based/uncloud/opennebula/views.py
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
from rest_framework import viewsets, permissions
|
||||
|
||||
from .models import VM
|
||||
from .serializers import OpenNebulaVMSerializer
|
||||
|
||||
class VMViewSet(viewsets.ModelViewSet):
|
||||
permission_classes = [permissions.IsAuthenticated]
|
||||
serializer_class = OpenNebulaVMSerializer
|
||||
|
||||
def get_queryset(self):
|
||||
if self.request.user.is_superuser:
|
||||
obj = VM.objects.all()
|
||||
else:
|
||||
obj = VM.objects.filter(owner=self.request.user)
|
||||
|
||||
return obj
|
||||
16
uncloud_django_based/uncloud/requirements.txt
Normal file
16
uncloud_django_based/uncloud/requirements.txt
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
django
|
||||
djangorestframework
|
||||
django-auth-ldap
|
||||
stripe
|
||||
xmltodict
|
||||
psycopg2
|
||||
|
||||
parsedatetime
|
||||
|
||||
# Follow are for creating graph models
|
||||
pyparsing
|
||||
pydot
|
||||
django-extensions
|
||||
|
||||
# PDF creating
|
||||
django-hardcopy
|
||||
1
uncloud_django_based/uncloud/uncloud/.gitignore
vendored
Normal file
1
uncloud_django_based/uncloud/uncloud/.gitignore
vendored
Normal file
|
|
@ -0,0 +1 @@
|
|||
secrets.py
|
||||
4
uncloud_django_based/uncloud/uncloud/__init__.py
Normal file
4
uncloud_django_based/uncloud/uncloud/__init__.py
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
# Define DecimalField properties, used to represent amounts of money.
|
||||
# Used in pay and auth
|
||||
AMOUNT_MAX_DIGITS=10
|
||||
AMOUNT_DECIMALS=2
|
||||
16
uncloud_django_based/uncloud/uncloud/asgi.py
Normal file
16
uncloud_django_based/uncloud/uncloud/asgi.py
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
"""
|
||||
ASGI config for uncloud project.
|
||||
|
||||
It exposes the ASGI callable as a module-level variable named ``application``.
|
||||
|
||||
For more information on this file, see
|
||||
https://docs.djangoproject.com/en/3.0/howto/deployment/asgi/
|
||||
"""
|
||||
|
||||
import os
|
||||
|
||||
from django.core.asgi import get_asgi_application
|
||||
|
||||
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'uncloud.settings')
|
||||
|
||||
application = get_asgi_application()
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
import sys
|
||||
from datetime import datetime
|
||||
|
||||
from django.core.management.base import BaseCommand
|
||||
|
||||
from django.contrib.auth import get_user_model
|
||||
|
||||
from opennebula.models import VM as VMModel
|
||||
from uncloud_vm.models import VMHost, VMProduct, VMNetworkCard, VMDiskImageProduct, VMDiskProduct, VMCluster
|
||||
|
||||
import logging
|
||||
log = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class Command(BaseCommand):
|
||||
help = 'General uncloud commands'
|
||||
|
||||
def add_arguments(self, parser):
|
||||
parser.add_argument('--bootstrap', action='store_true', help='Bootstrap a typical uncloud installation')
|
||||
|
||||
def handle(self, *args, **options):
|
||||
|
||||
if options['bootstrap']:
|
||||
self.bootstrap()
|
||||
|
||||
def bootstrap(self):
|
||||
default_cluster = VMCluster.objects.get_or_create(name="default")
|
||||
# local_host =
|
||||
35
uncloud_django_based/uncloud/uncloud/models.py
Normal file
35
uncloud_django_based/uncloud/uncloud/models.py
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
from django.db import models
|
||||
from django.contrib.postgres.fields import JSONField
|
||||
from django.utils.translation import gettext_lazy as _
|
||||
|
||||
class UncloudModel(models.Model):
|
||||
"""
|
||||
This class extends the standard model with an
|
||||
extra_data field that can be used to include public,
|
||||
but internal information.
|
||||
|
||||
For instance if you migrate from an existing virtualisation
|
||||
framework to uncloud.
|
||||
|
||||
The extra_data attribute should be considered a hack and whenever
|
||||
data is necessary for running uncloud, it should **not** be stored
|
||||
in there.
|
||||
|
||||
"""
|
||||
|
||||
extra_data = JSONField(editable=False, blank=True, null=True)
|
||||
|
||||
class Meta:
|
||||
abstract = True
|
||||
|
||||
# See https://docs.djangoproject.com/en/dev/ref/models/fields/#field-choices-enum-types
|
||||
class UncloudStatus(models.TextChoices):
|
||||
PENDING = 'PENDING', _('Pending')
|
||||
AWAITING_PAYMENT = 'AWAITING_PAYMENT', _('Awaiting payment')
|
||||
BEING_CREATED = 'BEING_CREATED', _('Being created')
|
||||
SCHEDULED = 'SCHEDULED', _('Scheduled') # resource selected, waiting for dispatching
|
||||
ACTIVE = 'ACTIVE', _('Active')
|
||||
MODIFYING = 'MODIFYING', _('Modifying') # Resource is being changed
|
||||
DELETED = 'DELETED', _('Deleted') # Resource has been deleted
|
||||
DISABLED = 'DISABLED', _('Disabled') # Is usable, but cannot be used for new things
|
||||
UNUSABLE = 'UNUSABLE', _('Unusable'), # Has some kind of error
|
||||
21
uncloud_django_based/uncloud/uncloud/secrets_sample.py
Normal file
21
uncloud_django_based/uncloud/uncloud/secrets_sample.py
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
from django.core.management.utils import get_random_secret_key
|
||||
|
||||
# XML-RPC interface of opennebula
|
||||
OPENNEBULA_URL = 'https://opennebula.ungleich.ch:2634/RPC2'
|
||||
|
||||
# user:pass for accessing opennebula
|
||||
OPENNEBULA_USER_PASS = 'user:password'
|
||||
|
||||
POSTGRESQL_DB_NAME="uncloud"
|
||||
|
||||
# See https://django-auth-ldap.readthedocs.io/en/latest/authentication.html
|
||||
LDAP_ADMIN_DN=""
|
||||
LDAP_ADMIN_PASSWORD=""
|
||||
LDAP_SERVER_URI = ""
|
||||
|
||||
# Stripe (Credit Card payments)
|
||||
STRIPE_KEY=""
|
||||
STRIPE_PUBLIC_KEY=""
|
||||
|
||||
# The django secret key
|
||||
SECRET_KEY=get_random_secret_key()
|
||||
179
uncloud_django_based/uncloud/uncloud/settings.py
Normal file
179
uncloud_django_based/uncloud/uncloud/settings.py
Normal file
|
|
@ -0,0 +1,179 @@
|
|||
"""
|
||||
Django settings for uncloud project.
|
||||
|
||||
Generated by 'django-admin startproject' using Django 3.0.3.
|
||||
|
||||
For more information on this file, see
|
||||
https://docs.djangoproject.com/en/3.0/topics/settings/
|
||||
|
||||
For the full list of settings and their values, see
|
||||
https://docs.djangoproject.com/en/3.0/ref/settings/
|
||||
"""
|
||||
|
||||
import os
|
||||
import ldap
|
||||
|
||||
# Uncommitted file with secrets
|
||||
import uncloud.secrets
|
||||
|
||||
from django_auth_ldap.config import LDAPSearch, LDAPSearchUnion
|
||||
|
||||
# Uncommitted file with local settings i.e logging
|
||||
try:
|
||||
from uncloud.local_settings import LOGGING, DATABASES
|
||||
except ModuleNotFoundError:
|
||||
LOGGING = {}
|
||||
# https://docs.djangoproject.com/en/3.0/ref/settings/#databases
|
||||
DATABASES = {
|
||||
'default': {
|
||||
'ENGINE': 'django.db.backends.postgresql',
|
||||
'NAME': uncloud.secrets.POSTGRESQL_DB_NAME,
|
||||
'HOST': os.environ.get('DATABASE_HOST', '::1'),
|
||||
'USER': os.environ.get('DATABASE_USER', 'postgres'),
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
|
||||
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
|
||||
|
||||
|
||||
# Quick-start development settings - unsuitable for production
|
||||
# See https://docs.djangoproject.com/en/3.0/howto/deployment/checklist/
|
||||
|
||||
# SECURITY WARNING: keep the secret key used in production secret!
|
||||
SECRET_KEY = uncloud.secrets.SECRET_KEY
|
||||
|
||||
# SECURITY WARNING: don't run with debug turned on in production!
|
||||
DEBUG = True
|
||||
|
||||
ALLOWED_HOSTS = []
|
||||
|
||||
|
||||
# Application definition
|
||||
|
||||
INSTALLED_APPS = [
|
||||
'django.contrib.admin',
|
||||
'django.contrib.auth',
|
||||
'django.contrib.contenttypes',
|
||||
'django.contrib.sessions',
|
||||
'django.contrib.messages',
|
||||
'django.contrib.staticfiles',
|
||||
'django_extensions',
|
||||
'rest_framework',
|
||||
'uncloud',
|
||||
'uncloud_pay',
|
||||
'uncloud_auth',
|
||||
'uncloud_net',
|
||||
'uncloud_storage',
|
||||
'uncloud_vm',
|
||||
'ungleich_service',
|
||||
'opennebula'
|
||||
]
|
||||
|
||||
MIDDLEWARE = [
|
||||
'django.middleware.security.SecurityMiddleware',
|
||||
'django.contrib.sessions.middleware.SessionMiddleware',
|
||||
'django.middleware.common.CommonMiddleware',
|
||||
'django.middleware.csrf.CsrfViewMiddleware',
|
||||
'django.contrib.auth.middleware.AuthenticationMiddleware',
|
||||
'django.contrib.messages.middleware.MessageMiddleware',
|
||||
'django.middleware.clickjacking.XFrameOptionsMiddleware',
|
||||
]
|
||||
|
||||
ROOT_URLCONF = 'uncloud.urls'
|
||||
|
||||
TEMPLATES = [
|
||||
{
|
||||
'BACKEND': 'django.template.backends.django.DjangoTemplates',
|
||||
'DIRS': [],
|
||||
'APP_DIRS': True,
|
||||
'OPTIONS': {
|
||||
'context_processors': [
|
||||
'django.template.context_processors.debug',
|
||||
'django.template.context_processors.request',
|
||||
'django.contrib.auth.context_processors.auth',
|
||||
'django.contrib.messages.context_processors.messages',
|
||||
],
|
||||
},
|
||||
},
|
||||
]
|
||||
|
||||
WSGI_APPLICATION = 'uncloud.wsgi.application'
|
||||
|
||||
|
||||
# Password validation
|
||||
# https://docs.djangoproject.com/en/3.0/ref/settings/#auth-password-validators
|
||||
|
||||
AUTH_PASSWORD_VALIDATORS = [
|
||||
{
|
||||
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
|
||||
},
|
||||
{
|
||||
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
|
||||
},
|
||||
{
|
||||
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
|
||||
},
|
||||
{
|
||||
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
|
||||
},
|
||||
]
|
||||
|
||||
################################################################################
|
||||
# AUTH/LDAP
|
||||
|
||||
AUTH_LDAP_SERVER_URI = uncloud.secrets.LDAP_SERVER_URI
|
||||
|
||||
AUTH_LDAP_USER_ATTR_MAP = {
|
||||
"first_name": "givenName",
|
||||
"last_name": "sn",
|
||||
"email": "mail"
|
||||
}
|
||||
|
||||
|
||||
AUTH_LDAP_BIND_DN = uncloud.secrets.LDAP_ADMIN_DN
|
||||
AUTH_LDAP_BIND_PASSWORD = uncloud.secrets.LDAP_ADMIN_PASSWORD
|
||||
|
||||
AUTH_LDAP_USER_SEARCH = LDAPSearch("dc=ungleich,dc=ch", ldap.SCOPE_SUBTREE, "(uid=%(user)s)")
|
||||
|
||||
|
||||
################################################################################
|
||||
# AUTH/Django
|
||||
AUTHENTICATION_BACKENDS = [
|
||||
"django_auth_ldap.backend.LDAPBackend",
|
||||
"django.contrib.auth.backends.ModelBackend"
|
||||
]
|
||||
|
||||
AUTH_USER_MODEL = 'uncloud_auth.User'
|
||||
|
||||
|
||||
################################################################################
|
||||
# AUTH/REST
|
||||
REST_FRAMEWORK = {
|
||||
'DEFAULT_AUTHENTICATION_CLASSES': [
|
||||
'rest_framework.authentication.BasicAuthentication',
|
||||
'rest_framework.authentication.SessionAuthentication',
|
||||
]
|
||||
}
|
||||
|
||||
|
||||
|
||||
# Internationalization
|
||||
# https://docs.djangoproject.com/en/3.0/topics/i18n/
|
||||
|
||||
LANGUAGE_CODE = 'en-us'
|
||||
|
||||
TIME_ZONE = 'UTC'
|
||||
|
||||
USE_I18N = True
|
||||
|
||||
USE_L10N = True
|
||||
|
||||
USE_TZ = True
|
||||
|
||||
|
||||
# Static files (CSS, JavaScript, Images)
|
||||
# https://docs.djangoproject.com/en/3.0/howto/static-files/
|
||||
STATIC_URL = '/static/'
|
||||
STATICFILES_DIRS = [ os.path.join(BASE_DIR, "static") ]
|
||||
79
uncloud_django_based/uncloud/uncloud/urls.py
Normal file
79
uncloud_django_based/uncloud/uncloud/urls.py
Normal file
|
|
@ -0,0 +1,79 @@
|
|||
"""uncloud URL Configuration
|
||||
|
||||
The `urlpatterns` list routes URLs to views. For more information please see:
|
||||
https://docs.djangoproject.com/en/3.0/topics/http/urls/
|
||||
Examples:
|
||||
Function views
|
||||
1. Add an import: from my_app import views
|
||||
2. Add a URL to urlpatterns: path('', views.home, name='home')
|
||||
Class-based views
|
||||
1. Add an import: from other_app.views import Home
|
||||
2. Add a URL to urlpatterns: path('', Home.as_view(), name='home')
|
||||
Including another URLconf
|
||||
1. Import the include() function: from django.urls import include, path
|
||||
2. Add a URL to urlpatterns: path('blog/', include('blog.urls'))
|
||||
"""
|
||||
|
||||
from django.contrib import admin
|
||||
from django.urls import path, include
|
||||
from django.conf import settings
|
||||
from django.conf.urls.static import static
|
||||
|
||||
|
||||
from rest_framework import routers
|
||||
|
||||
from opennebula import views as oneviews
|
||||
from uncloud_auth import views as authviews
|
||||
from uncloud_net import views as netviews
|
||||
from uncloud_pay import views as payviews
|
||||
from uncloud_vm import views as vmviews
|
||||
from ungleich_service import views as serviceviews
|
||||
|
||||
router = routers.DefaultRouter()
|
||||
|
||||
# VM
|
||||
router.register(r'vm/snapshot', vmviews.VMSnapshotProductViewSet, basename='vmsnapshotproduct')
|
||||
router.register(r'vm/diskimage', vmviews.VMDiskImageProductViewSet, basename='vmdiskimageproduct')
|
||||
router.register(r'vm/disk', vmviews.VMDiskProductViewSet, basename='vmdiskproduct')
|
||||
router.register(r'vm/vm', vmviews.VMProductViewSet, basename='vmproduct')
|
||||
|
||||
# creates VM from os image
|
||||
#router.register(r'vm/ipv6onlyvm', vmviews.VMProductViewSet, basename='vmproduct')
|
||||
# ... AND adds IPv4 mapping
|
||||
#router.register(r'vm/dualstackvm', vmviews.VMProductViewSet, basename='vmproduct')
|
||||
|
||||
# Services
|
||||
router.register(r'service/matrix', serviceviews.MatrixServiceProductViewSet, basename='matrixserviceproduct')
|
||||
|
||||
# Net
|
||||
router.register(r'net/vpn', netviews.VPNNetworkViewSet, basename='vpnnet')
|
||||
|
||||
|
||||
# Pay
|
||||
router.register(r'payment-method', payviews.PaymentMethodViewSet, basename='payment-method')
|
||||
router.register(r'bill', payviews.BillViewSet, basename='bill')
|
||||
router.register(r'order', payviews.OrderViewSet, basename='order')
|
||||
router.register(r'payment', payviews.PaymentViewSet, basename='payment')
|
||||
|
||||
|
||||
# admin/staff urls
|
||||
router.register(r'admin/bill', payviews.AdminBillViewSet, basename='admin/bill')
|
||||
router.register(r'admin/payment', payviews.AdminPaymentViewSet, basename='admin/payment')
|
||||
router.register(r'admin/order', payviews.AdminOrderViewSet, basename='admin/order')
|
||||
router.register(r'admin/vmhost', vmviews.VMHostViewSet)
|
||||
router.register(r'admin/vmcluster', vmviews.VMClusterViewSet)
|
||||
router.register(r'admin/vpnpool', netviews.VPNPoolViewSet)
|
||||
|
||||
router.register(r'admin/opennebula', oneviews.VMViewSet, basename='opennebula')
|
||||
|
||||
# User/Account
|
||||
router.register(r'user', authviews.UserViewSet, basename='user')
|
||||
|
||||
|
||||
urlpatterns = [
|
||||
path('', include(router.urls)),
|
||||
# web/ = stuff to view in the browser
|
||||
|
||||
path('web/pdf/', payviews.MyPDFView.as_view(), name='pdf'),
|
||||
path('api-auth/', include('rest_framework.urls', namespace='rest_framework')) # for login to REST API
|
||||
]
|
||||
16
uncloud_django_based/uncloud/uncloud/wsgi.py
Normal file
16
uncloud_django_based/uncloud/uncloud/wsgi.py
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
"""
|
||||
WSGI config for uncloud project.
|
||||
|
||||
It exposes the WSGI callable as a module-level variable named ``application``.
|
||||
|
||||
For more information on this file, see
|
||||
https://docs.djangoproject.com/en/3.0/howto/deployment/wsgi/
|
||||
"""
|
||||
|
||||
import os
|
||||
|
||||
from django.core.wsgi import get_wsgi_application
|
||||
|
||||
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'uncloud.settings')
|
||||
|
||||
application = get_wsgi_application()
|
||||
0
uncloud_django_based/uncloud/uncloud_auth/__init__.py
Normal file
0
uncloud_django_based/uncloud/uncloud_auth/__init__.py
Normal file
5
uncloud_django_based/uncloud/uncloud_auth/admin.py
Normal file
5
uncloud_django_based/uncloud/uncloud_auth/admin.py
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
from django.contrib import admin
|
||||
from django.contrib.auth.admin import UserAdmin
|
||||
from .models import User
|
||||
|
||||
admin.site.register(User, UserAdmin)
|
||||
4
uncloud_django_based/uncloud/uncloud_auth/apps.py
Normal file
4
uncloud_django_based/uncloud/uncloud_auth/apps.py
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
from django.apps import AppConfig
|
||||
|
||||
class AuthConfig(AppConfig):
|
||||
name = 'uncloud_auth'
|
||||
|
|
@ -0,0 +1,44 @@
|
|||
# Generated by Django 3.0.3 on 2020-03-03 16:49
|
||||
|
||||
import django.contrib.auth.models
|
||||
import django.contrib.auth.validators
|
||||
from django.db import migrations, models
|
||||
import django.utils.timezone
|
||||
|
||||
|
||||
class Migration(migrations.Migration):
|
||||
|
||||
initial = True
|
||||
|
||||
dependencies = [
|
||||
('auth', '0011_update_proxy_permissions'),
|
||||
]
|
||||
|
||||
operations = [
|
||||
migrations.CreateModel(
|
||||
name='User',
|
||||
fields=[
|
||||
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
|
||||
('password', models.CharField(max_length=128, verbose_name='password')),
|
||||
('last_login', models.DateTimeField(blank=True, null=True, verbose_name='last login')),
|
||||
('is_superuser', models.BooleanField(default=False, help_text='Designates that this user has all permissions without explicitly assigning them.', verbose_name='superuser status')),
|
||||
('username', models.CharField(error_messages={'unique': 'A user with that username already exists.'}, help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.', max_length=150, unique=True, validators=[django.contrib.auth.validators.UnicodeUsernameValidator()], verbose_name='username')),
|
||||
('first_name', models.CharField(blank=True, max_length=30, verbose_name='first name')),
|
||||
('last_name', models.CharField(blank=True, max_length=150, verbose_name='last name')),
|
||||
('email', models.EmailField(blank=True, max_length=254, verbose_name='email address')),
|
||||
('is_staff', models.BooleanField(default=False, help_text='Designates whether the user can log into this admin site.', verbose_name='staff status')),
|
||||
('is_active', models.BooleanField(default=True, help_text='Designates whether this user should be treated as active. Unselect this instead of deleting accounts.', verbose_name='active')),
|
||||
('date_joined', models.DateTimeField(default=django.utils.timezone.now, verbose_name='date joined')),
|
||||
('groups', models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.Group', verbose_name='groups')),
|
||||
('user_permissions', models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.Permission', verbose_name='user permissions')),
|
||||
],
|
||||
options={
|
||||
'verbose_name': 'user',
|
||||
'verbose_name_plural': 'users',
|
||||
'abstract': False,
|
||||
},
|
||||
managers=[
|
||||
('objects', django.contrib.auth.models.UserManager()),
|
||||
],
|
||||
),
|
||||
]
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
# Generated by Django 3.0.3 on 2020-03-18 13:43
|
||||
|
||||
import django.core.validators
|
||||
from django.db import migrations, models
|
||||
|
||||
|
||||
class Migration(migrations.Migration):
|
||||
|
||||
dependencies = [
|
||||
('uncloud_auth', '0001_initial'),
|
||||
]
|
||||
|
||||
operations = [
|
||||
migrations.AddField(
|
||||
model_name='user',
|
||||
name='amount',
|
||||
field=models.DecimalField(decimal_places=2, default=0.0, max_digits=10, validators=[django.core.validators.MinValueValidator(0)]),
|
||||
),
|
||||
migrations.AddField(
|
||||
model_name='user',
|
||||
name='maximum_credit',
|
||||
field=models.FloatField(default=0),
|
||||
preserve_default=False,
|
||||
),
|
||||
]
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
# Generated by Django 3.0.3 on 2020-03-18 13:45
|
||||
|
||||
import django.core.validators
|
||||
from django.db import migrations, models
|
||||
|
||||
|
||||
class Migration(migrations.Migration):
|
||||
|
||||
dependencies = [
|
||||
('uncloud_auth', '0002_auto_20200318_1343'),
|
||||
]
|
||||
|
||||
operations = [
|
||||
migrations.RemoveField(
|
||||
model_name='user',
|
||||
name='amount',
|
||||
),
|
||||
migrations.AlterField(
|
||||
model_name='user',
|
||||
name='maximum_credit',
|
||||
field=models.DecimalField(decimal_places=2, default=0.0, max_digits=10, validators=[django.core.validators.MinValueValidator(0)]),
|
||||
),
|
||||
]
|
||||
23
uncloud_django_based/uncloud/uncloud_auth/models.py
Normal file
23
uncloud_django_based/uncloud/uncloud_auth/models.py
Normal file
|
|
@ -0,0 +1,23 @@
|
|||
from django.contrib.auth.models import AbstractUser
|
||||
from django.db import models
|
||||
from django.core.validators import MinValueValidator
|
||||
|
||||
from uncloud import AMOUNT_DECIMALS, AMOUNT_MAX_DIGITS
|
||||
|
||||
from uncloud_pay.models import get_balance_for_user
|
||||
|
||||
class User(AbstractUser):
|
||||
"""
|
||||
We use the standard user and add a maximum credit that is allowed
|
||||
to be accumulated. After that we need to have warnings, cancellation, etc.
|
||||
"""
|
||||
|
||||
maximum_credit = models.DecimalField(
|
||||
default=0.0,
|
||||
max_digits=AMOUNT_MAX_DIGITS,
|
||||
decimal_places=AMOUNT_DECIMALS,
|
||||
validators=[MinValueValidator(0)])
|
||||
|
||||
@property
|
||||
def balance(self):
|
||||
return get_balance_for_user(self)
|
||||
15
uncloud_django_based/uncloud/uncloud_auth/serializers.py
Normal file
15
uncloud_django_based/uncloud/uncloud_auth/serializers.py
Normal file
|
|
@ -0,0 +1,15 @@
|
|||
from django.contrib.auth import get_user_model
|
||||
from rest_framework import serializers
|
||||
|
||||
from uncloud import AMOUNT_DECIMALS, AMOUNT_MAX_DIGITS
|
||||
|
||||
class UserSerializer(serializers.ModelSerializer):
|
||||
|
||||
class Meta:
|
||||
model = get_user_model()
|
||||
fields = ['username', 'email', 'balance', 'maximum_credit' ]
|
||||
|
||||
|
||||
|
||||
balance = serializers.DecimalField(max_digits=AMOUNT_MAX_DIGITS,
|
||||
decimal_places=AMOUNT_DECIMALS)
|
||||
17
uncloud_django_based/uncloud/uncloud_auth/views.py
Normal file
17
uncloud_django_based/uncloud/uncloud_auth/views.py
Normal file
|
|
@ -0,0 +1,17 @@
|
|||
from rest_framework import viewsets, permissions, status
|
||||
from .serializers import *
|
||||
|
||||
class UserViewSet(viewsets.ReadOnlyModelViewSet):
|
||||
serializer_class = UserSerializer
|
||||
permission_classes = [permissions.IsAuthenticated]
|
||||
|
||||
def get_queryset(self):
|
||||
if self.request.user.is_superuser:
|
||||
obj = get_user_model().objects.all()
|
||||
else:
|
||||
# This is a bit stupid: we have a user, we create a queryset by
|
||||
# matching on the username. But I don't know a "nicer" way.
|
||||
# Nico, 2020-03-18
|
||||
obj = get_user_model().objects.filter(username=self.request.user.username)
|
||||
|
||||
return obj
|
||||
0
uncloud_django_based/uncloud/uncloud_net/__init__.py
Normal file
0
uncloud_django_based/uncloud/uncloud_net/__init__.py
Normal file
3
uncloud_django_based/uncloud/uncloud_net/admin.py
Normal file
3
uncloud_django_based/uncloud/uncloud_net/admin.py
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
from django.contrib import admin
|
||||
|
||||
# Register your models here.
|
||||
5
uncloud_django_based/uncloud/uncloud_net/apps.py
Normal file
5
uncloud_django_based/uncloud/uncloud_net/apps.py
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
from django.apps import AppConfig
|
||||
|
||||
|
||||
class UncloudNetConfig(AppConfig):
|
||||
name = 'uncloud_net'
|
||||
|
|
@ -0,0 +1,64 @@
|
|||
import sys
|
||||
from datetime import datetime
|
||||
|
||||
from django.core.management.base import BaseCommand
|
||||
|
||||
from django.contrib.auth import get_user_model
|
||||
|
||||
from opennebula.models import VM as VMModel
|
||||
from uncloud_vm.models import VMHost, VMProduct, VMNetworkCard, VMDiskImageProduct, VMDiskProduct, VMCluster
|
||||
|
||||
import logging
|
||||
log = logging.getLogger(__name__)
|
||||
|
||||
|
||||
wireguard_template="""
|
||||
[Interface]
|
||||
ListenPort = 51820
|
||||
PrivateKey = {privatekey}
|
||||
"""
|
||||
|
||||
peer_template="""
|
||||
# {username}
|
||||
[Peer]
|
||||
PublicKey = {public_key}
|
||||
AllowedIPs = {vpnnetwork}
|
||||
"""
|
||||
|
||||
class Command(BaseCommand):
|
||||
help = 'General uncloud commands'
|
||||
|
||||
def add_arguments(self, parser):
|
||||
parser.add_argument('--hostname',
|
||||
action='store_true',
|
||||
help='Name of this VPN Host',
|
||||
required=True)
|
||||
|
||||
def handle(self, *args, **options):
|
||||
if options['bootstrap']:
|
||||
self.bootstrap()
|
||||
|
||||
self.create_vpn_config(options['hostname'])
|
||||
|
||||
def create_vpn_config(self, hostname):
|
||||
configs = []
|
||||
|
||||
for pool in VPNPool.objects.filter(vpn_hostname=hostname):
|
||||
pool_config = {
|
||||
'private_key': pool.wireguard_private_key,
|
||||
'subnetwork_size': pool.subnetwork_size,
|
||||
'config_file': '/etc/wireguard/{}.conf'.format(pool.network),
|
||||
'peers': []
|
||||
}
|
||||
|
||||
for vpnnetwork in VPNNetworkReservation.objects.filter(vpnpool=pool):
|
||||
pool_config['peers'].append({
|
||||
'vpnnetwork': "{}/{}".format(vpnnetwork.address,
|
||||
pool_config['subnetwork_size']),
|
||||
'public_key': vpnnetwork.wireguard_public_key,
|
||||
}
|
||||
)
|
||||
|
||||
configs.append(pool_config)
|
||||
|
||||
print(configs)
|
||||
|
|
@ -0,0 +1,68 @@
|
|||
# Generated by Django 3.0.5 on 2020-04-06 21:38
|
||||
|
||||
from django.conf import settings
|
||||
import django.contrib.postgres.fields.jsonb
|
||||
import django.core.validators
|
||||
from django.db import migrations, models
|
||||
import django.db.models.deletion
|
||||
import uuid
|
||||
|
||||
|
||||
class Migration(migrations.Migration):
|
||||
|
||||
initial = True
|
||||
|
||||
dependencies = [
|
||||
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
|
||||
('uncloud_pay', '0001_initial'),
|
||||
]
|
||||
|
||||
operations = [
|
||||
migrations.CreateModel(
|
||||
name='MACAdress',
|
||||
fields=[
|
||||
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
|
||||
],
|
||||
),
|
||||
migrations.CreateModel(
|
||||
name='VPNPool',
|
||||
fields=[
|
||||
('extra_data', django.contrib.postgres.fields.jsonb.JSONField(blank=True, editable=False, null=True)),
|
||||
('uuid', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
|
||||
('network', models.GenericIPAddressField(unique=True)),
|
||||
('network_size', models.IntegerField(validators=[django.core.validators.MinValueValidator(0), django.core.validators.MaxValueValidator(128)])),
|
||||
('subnetwork_size', models.IntegerField(validators=[django.core.validators.MinValueValidator(0), django.core.validators.MaxValueValidator(128)])),
|
||||
('vpn_hostname', models.CharField(max_length=256)),
|
||||
('wireguard_private_key', models.CharField(max_length=48)),
|
||||
],
|
||||
options={
|
||||
'abstract': False,
|
||||
},
|
||||
),
|
||||
migrations.CreateModel(
|
||||
name='VPNNetworkReservation',
|
||||
fields=[
|
||||
('extra_data', django.contrib.postgres.fields.jsonb.JSONField(blank=True, editable=False, null=True)),
|
||||
('address', models.GenericIPAddressField(primary_key=True, serialize=False)),
|
||||
('vpnpool', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='uncloud_net.VPNPool')),
|
||||
],
|
||||
options={
|
||||
'abstract': False,
|
||||
},
|
||||
),
|
||||
migrations.CreateModel(
|
||||
name='VPNNetwork',
|
||||
fields=[
|
||||
('extra_data', django.contrib.postgres.fields.jsonb.JSONField(blank=True, editable=False, null=True)),
|
||||
('uuid', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
|
||||
('status', models.CharField(choices=[('PENDING', 'Pending'), ('AWAITING_PAYMENT', 'Awaiting payment'), ('BEING_CREATED', 'Being created'), ('SCHEDULED', 'Scheduled'), ('ACTIVE', 'Active'), ('MODIFYING', 'Modifying'), ('DELETED', 'Deleted'), ('DISABLED', 'Disabled'), ('UNUSABLE', 'Unusable')], default='PENDING', max_length=32)),
|
||||
('wireguard_public_key', models.CharField(max_length=48)),
|
||||
('network', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='uncloud_net.VPNNetworkReservation')),
|
||||
('order', models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.Order')),
|
||||
('owner', models.ForeignKey(editable=False, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
|
||||
],
|
||||
options={
|
||||
'abstract': False,
|
||||
},
|
||||
),
|
||||
]
|
||||
118
uncloud_django_based/uncloud/uncloud_net/models.py
Normal file
118
uncloud_django_based/uncloud/uncloud_net/models.py
Normal file
|
|
@ -0,0 +1,118 @@
|
|||
import uuid
|
||||
|
||||
from django.db import models
|
||||
from django.contrib.auth import get_user_model
|
||||
from django.core.validators import MinValueValidator, MaxValueValidator
|
||||
|
||||
|
||||
from uncloud_pay.models import Product, RecurringPeriod
|
||||
from uncloud.models import UncloudModel, UncloudStatus
|
||||
|
||||
|
||||
class MACAdress(models.Model):
|
||||
default_prefix = 0x420000000000
|
||||
|
||||
class VPNPool(UncloudModel):
|
||||
"""
|
||||
Network address pools from which VPNs can be created
|
||||
"""
|
||||
|
||||
uuid = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
|
||||
|
||||
network = models.GenericIPAddressField(unique=True)
|
||||
network_size = models.IntegerField(validators=[MinValueValidator(0),
|
||||
MaxValueValidator(128)])
|
||||
|
||||
subnetwork_size = models.IntegerField(validators=[
|
||||
MinValueValidator(0),
|
||||
MaxValueValidator(128)
|
||||
])
|
||||
|
||||
vpn_hostname = models.CharField(max_length=256)
|
||||
|
||||
wireguard_private_key = models.CharField(max_length=48)
|
||||
|
||||
@property
|
||||
def num_maximum_networks(self):
|
||||
"""
|
||||
sample:
|
||||
network_size = 40
|
||||
subnetwork_size = 48
|
||||
maximum_networks = 2^(48-40)
|
||||
|
||||
2nd sample:
|
||||
network_size = 8
|
||||
subnetwork_size = 24
|
||||
maximum_networks = 2^(24-8)
|
||||
"""
|
||||
|
||||
return 2**(subnetwork_size - network_size)
|
||||
|
||||
@property
|
||||
def used_networks(self):
|
||||
return self.vpnnetworkreservation_set.objects.filter(vpnpool=self, status='used')
|
||||
|
||||
@property
|
||||
def num_used_networks(self):
|
||||
return len(self.used_networks)
|
||||
|
||||
@property
|
||||
def num_free_networks(self):
|
||||
return self.num_maximum_networks - self.num_used_networks
|
||||
|
||||
@property
|
||||
def next_free_network(self):
|
||||
free_net = self.vpnnetworkreservation_set.objects.filter(vpnpool=self,
|
||||
status='free')
|
||||
|
||||
last_net = self.vpnnetworkreservation_set.objects.filter(vpnpool=self,
|
||||
status='used')
|
||||
|
||||
if num_free_networks == 0:
|
||||
raise Exception("No free networks")
|
||||
|
||||
if len(free_net) > 0:
|
||||
return free_net[0].address
|
||||
|
||||
if len(used_net) > 0:
|
||||
"""
|
||||
sample:
|
||||
|
||||
pool = 2a0a:e5c1:200::/40
|
||||
last_used = 2a0a:e5c1:204::/48
|
||||
|
||||
next:
|
||||
"""
|
||||
|
||||
last_ip = last_net.address
|
||||
# next_ip =
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
class VPNNetworkReservation(UncloudModel):
|
||||
"""
|
||||
This class tracks the used VPN networks. It will be deleted, when the product is cancelled.
|
||||
"""
|
||||
vpnpool = models.ForeignKey(VPNPool,
|
||||
on_delete=models.CASCADE)
|
||||
address = models.GenericIPAddressField(primary_key=True)
|
||||
|
||||
status = models.CharField(max_length=256,
|
||||
choices = (
|
||||
('used', 'used'),
|
||||
('free', 'free')
|
||||
)
|
||||
)
|
||||
|
||||
|
||||
class VPNNetwork(Product):
|
||||
"""
|
||||
A selected network. Used for tracking reservations / used networks
|
||||
"""
|
||||
network = models.ForeignKey(VPNNetworkReservation,
|
||||
on_delete=models.CASCADE,
|
||||
editable=False)
|
||||
|
||||
wireguard_public_key = models.CharField(max_length=48)
|
||||
75
uncloud_django_based/uncloud/uncloud_net/serializers.py
Normal file
75
uncloud_django_based/uncloud/uncloud_net/serializers.py
Normal file
|
|
@ -0,0 +1,75 @@
|
|||
import base64
|
||||
|
||||
from django.contrib.auth import get_user_model
|
||||
from django.utils.translation import gettext_lazy as _
|
||||
from rest_framework import serializers
|
||||
|
||||
from .models import *
|
||||
|
||||
class VPNPoolSerializer(serializers.ModelSerializer):
|
||||
class Meta:
|
||||
model = VPNPool
|
||||
fields = '__all__'
|
||||
|
||||
class VPNNetworkSerializer(serializers.ModelSerializer):
|
||||
class Meta:
|
||||
model = VPNNetwork
|
||||
fields = '__all__'
|
||||
|
||||
# This is required for finding the VPN pool, but does not
|
||||
# exist in the model
|
||||
network_size = serializers.IntegerField(min_value=0,
|
||||
max_value=128)
|
||||
|
||||
def validate_wireguard_public_key(self, value):
|
||||
msg = _("Supplied key is not a valid wireguard public key")
|
||||
|
||||
""" FIXME: verify that this does not create broken wireguard config files,
|
||||
i.e. contains \n or similar!
|
||||
We might even need to be more strict to not break wireguard...
|
||||
"""
|
||||
print(value)
|
||||
|
||||
try:
|
||||
base64.standard_b64decode(value)
|
||||
except Exception as e:
|
||||
raise serializers.ValidationError(msg)
|
||||
|
||||
if '\n' in value:
|
||||
raise serializers.ValidationError(msg)
|
||||
|
||||
return value
|
||||
|
||||
def validate(self, data):
|
||||
|
||||
# FIXME: filter for status = active or similar
|
||||
all_pools = VPNPool.objects.all()
|
||||
sizes = [ p.subnetwork_size for p in all_pools ]
|
||||
|
||||
pools = VPNPool.objects.filter(subnetwork_size=data['network_size'])
|
||||
|
||||
if len(pools) == 0:
|
||||
msg = _("No pool available for networks with size = {}. Available are: {}".format(data['network_size'], sizes))
|
||||
raise serializers.ValidationError(msg)
|
||||
|
||||
return data
|
||||
|
||||
def create(self, validated_data):
|
||||
"""
|
||||
Creating a new vpnnetwork - there are a couple of race conditions,
|
||||
especially when run in parallel.
|
||||
"""
|
||||
pools = VPNPool.objects.filter(subnetwork_size=data['network_size'])
|
||||
|
||||
found_pool = False
|
||||
for pool in pools:
|
||||
if pool.num_free_networks > 0:
|
||||
found_pool = True
|
||||
# address = pool.
|
||||
# reservation = VPNNetworkReservation(vpnpool=pool,
|
||||
|
||||
|
||||
pool = VPNPool.objects.first(subnetwork_size=data['network_size'])
|
||||
|
||||
|
||||
return VPNNetwork(**validated_data)
|
||||
3
uncloud_django_based/uncloud/uncloud_net/tests.py
Normal file
3
uncloud_django_based/uncloud/uncloud_net/tests.py
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
from django.test import TestCase
|
||||
|
||||
# Create your tests here.
|
||||
27
uncloud_django_based/uncloud/uncloud_net/views.py
Normal file
27
uncloud_django_based/uncloud/uncloud_net/views.py
Normal file
|
|
@ -0,0 +1,27 @@
|
|||
|
||||
from django.shortcuts import render
|
||||
|
||||
from rest_framework import viewsets, permissions
|
||||
|
||||
|
||||
from .models import *
|
||||
from .serializers import *
|
||||
|
||||
|
||||
class VPNPoolViewSet(viewsets.ModelViewSet):
|
||||
serializer_class = VPNPoolSerializer
|
||||
permission_classes = [permissions.IsAdminUser]
|
||||
queryset = VPNPool.objects.all()
|
||||
|
||||
|
||||
class VPNNetworkViewSet(viewsets.ModelViewSet):
|
||||
serializer_class = VPNNetworkSerializer
|
||||
permission_classes = [permissions.IsAdminUser]
|
||||
|
||||
def get_queryset(self):
|
||||
if self.request.user.is_superuser:
|
||||
obj = VPNNetwork.objects.all()
|
||||
else:
|
||||
obj = VPNNetwork.objects.filter(owner=self.request.user)
|
||||
|
||||
return obj
|
||||
0
uncloud_django_based/uncloud/uncloud_pay/__init__.py
Normal file
0
uncloud_django_based/uncloud/uncloud_pay/__init__.py
Normal file
3
uncloud_django_based/uncloud/uncloud_pay/admin.py
Normal file
3
uncloud_django_based/uncloud/uncloud_pay/admin.py
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
from django.contrib import admin
|
||||
|
||||
# Register your models here.
|
||||
5
uncloud_django_based/uncloud/uncloud_pay/apps.py
Normal file
5
uncloud_django_based/uncloud/uncloud_pay/apps.py
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
from django.apps import AppConfig
|
||||
|
||||
|
||||
class UncloudPayConfig(AppConfig):
|
||||
name = 'uncloud_pay'
|
||||
26
uncloud_django_based/uncloud/uncloud_pay/helpers.py
Normal file
26
uncloud_django_based/uncloud/uncloud_pay/helpers.py
Normal file
|
|
@ -0,0 +1,26 @@
|
|||
from functools import reduce
|
||||
from datetime import datetime
|
||||
from rest_framework import mixins
|
||||
from rest_framework.viewsets import GenericViewSet
|
||||
from django.utils import timezone
|
||||
from calendar import monthrange
|
||||
|
||||
def beginning_of_month(year, month):
|
||||
tz = timezone.get_current_timezone()
|
||||
return datetime(year=year, month=month, day=1, tzinfo=tz)
|
||||
|
||||
def end_of_month(year, month):
|
||||
(_, days) = monthrange(year, month)
|
||||
tz = timezone.get_current_timezone()
|
||||
return datetime(year=year, month=month, day=days,
|
||||
hour=23, minute=59, second=59, tzinfo=tz)
|
||||
|
||||
class ProductViewSet(mixins.CreateModelMixin,
|
||||
mixins.RetrieveModelMixin,
|
||||
mixins.ListModelMixin,
|
||||
GenericViewSet):
|
||||
"""
|
||||
A customer-facing viewset that provides default `create()`, `retrieve()`
|
||||
and `list()`.
|
||||
"""
|
||||
pass
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
from django.core.management.base import BaseCommand
|
||||
from uncloud_auth.models import User
|
||||
from uncloud_pay.models import Order, Bill, PaymentMethod, get_balance_for
|
||||
|
||||
from datetime import timedelta
|
||||
from django.utils import timezone
|
||||
|
||||
class Command(BaseCommand):
|
||||
help = 'Generate bills and charge customers if necessary.'
|
||||
|
||||
def add_arguments(self, parser):
|
||||
pass
|
||||
|
||||
def handle(self, *args, **options):
|
||||
users = User.objects.all()
|
||||
print("Processing {} users.".format(users.count()))
|
||||
for user in users:
|
||||
balance = get_balance_for(user)
|
||||
if balance < 0:
|
||||
print("User {} has negative balance ({}), charging.".format(user.username, balance))
|
||||
payment_method = PaymentMethod.get_primary_for(user)
|
||||
if payment_method != None:
|
||||
amount_to_be_charged = abs(balance)
|
||||
charge_ok = payment_method.charge(amount_to_be_charged)
|
||||
if not charge_ok:
|
||||
print("ERR: charging {} with method {} failed"
|
||||
.format(user.username, payment_method.uuid)
|
||||
)
|
||||
else:
|
||||
print("ERR: no payment method registered for {}".format(user.username))
|
||||
print("=> Done.")
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
import logging
|
||||
|
||||
from django.core.management.base import BaseCommand
|
||||
from uncloud_auth.models import User
|
||||
from uncloud_pay.models import Order, Bill
|
||||
from django.core.exceptions import ObjectDoesNotExist
|
||||
|
||||
from datetime import timedelta, date
|
||||
from django.utils import timezone
|
||||
from uncloud_pay.models import Bill
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
class Command(BaseCommand):
|
||||
help = 'Generate bills and charge customers if necessary.'
|
||||
|
||||
def add_arguments(self, parser):
|
||||
pass
|
||||
|
||||
# TODO: use logger.*
|
||||
def handle(self, *args, **options):
|
||||
# Iterate over all 'active' users.
|
||||
# TODO: filter out inactive users.
|
||||
users = User.objects.all()
|
||||
print("Processing {} users.".format(users.count()))
|
||||
|
||||
for user in users:
|
||||
now = timezone.now()
|
||||
Bill.generate_for(
|
||||
year=now.year,
|
||||
month=now.month,
|
||||
user=user)
|
||||
|
||||
# We're done for this round :-)
|
||||
print("=> Done.")
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
from django.core.management.base import BaseCommand
|
||||
from uncloud_auth.models import User
|
||||
from uncloud_pay.models import Bill
|
||||
|
||||
from datetime import timedelta
|
||||
from django.utils import timezone
|
||||
|
||||
class Command(BaseCommand):
|
||||
help = 'Take action on overdue bills.'
|
||||
|
||||
def add_arguments(self, parser):
|
||||
pass
|
||||
|
||||
def handle(self, *args, **options):
|
||||
users = User.objects.all()
|
||||
print("Processing {} users.".format(users.count()))
|
||||
for user in users:
|
||||
for bill in Bill.get_overdue_for(user):
|
||||
print("/!\ Overdue bill for {}, {} with amount {}"
|
||||
.format(user.username, bill.uuid, bill.amount))
|
||||
# TODO: take action?
|
||||
|
||||
print("=> Done.")
|
||||
|
|
@ -0,0 +1,85 @@
|
|||
# Generated by Django 3.0.3 on 2020-03-05 10:17
|
||||
|
||||
from django.conf import settings
|
||||
import django.core.validators
|
||||
from django.db import migrations, models
|
||||
import django.db.models.deletion
|
||||
import uuid
|
||||
|
||||
|
||||
class Migration(migrations.Migration):
|
||||
|
||||
initial = True
|
||||
|
||||
dependencies = [
|
||||
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
|
||||
('uncloud_auth', '0001_initial'),
|
||||
]
|
||||
|
||||
operations = [
|
||||
migrations.CreateModel(
|
||||
name='Bill',
|
||||
fields=[
|
||||
('uuid', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
|
||||
('creation_date', models.DateTimeField(auto_now_add=True)),
|
||||
('starting_date', models.DateTimeField()),
|
||||
('ending_date', models.DateTimeField()),
|
||||
('due_date', models.DateField()),
|
||||
('valid', models.BooleanField(default=True)),
|
||||
('owner', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
|
||||
],
|
||||
),
|
||||
migrations.CreateModel(
|
||||
name='Order',
|
||||
fields=[
|
||||
('uuid', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
|
||||
('creation_date', models.DateTimeField(auto_now_add=True)),
|
||||
('starting_date', models.DateTimeField(auto_now_add=True)),
|
||||
('ending_date', models.DateTimeField(blank=True, null=True)),
|
||||
('recurring_period', models.CharField(choices=[('ONCE', 'Onetime'), ('YEAR', 'Per Year'), ('MONTH', 'Per Month'), ('MINUTE', 'Per Minute'), ('DAY', 'Per Day'), ('HOUR', 'Per Hour'), ('SECOND', 'Per Second')], default='MONTH', max_length=32)),
|
||||
('bill', models.ManyToManyField(blank=True, editable=False, to='uncloud_pay.Bill')),
|
||||
('owner', models.ForeignKey(editable=False, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
|
||||
],
|
||||
),
|
||||
migrations.CreateModel(
|
||||
name='StripeCustomer',
|
||||
fields=[
|
||||
('owner', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, primary_key=True, serialize=False, to=settings.AUTH_USER_MODEL)),
|
||||
('stripe_id', models.CharField(max_length=32)),
|
||||
],
|
||||
),
|
||||
migrations.CreateModel(
|
||||
name='Payment',
|
||||
fields=[
|
||||
('uuid', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
|
||||
('amount', models.DecimalField(decimal_places=2, default=0.0, max_digits=10, validators=[django.core.validators.MinValueValidator(0)])),
|
||||
('source', models.CharField(choices=[('wire', 'Wire Transfer'), ('stripe', 'Stripe'), ('voucher', 'Voucher'), ('referral', 'Referral'), ('unknown', 'Unknown')], default='unknown', max_length=256)),
|
||||
('timestamp', models.DateTimeField(auto_now_add=True)),
|
||||
('owner', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
|
||||
],
|
||||
),
|
||||
migrations.CreateModel(
|
||||
name='OrderRecord',
|
||||
fields=[
|
||||
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
|
||||
('one_time_price', models.DecimalField(decimal_places=2, default=0.0, max_digits=10, validators=[django.core.validators.MinValueValidator(0)])),
|
||||
('recurring_price', models.DecimalField(decimal_places=2, default=0.0, max_digits=10, validators=[django.core.validators.MinValueValidator(0)])),
|
||||
('description', models.TextField()),
|
||||
('order', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.Order')),
|
||||
],
|
||||
),
|
||||
migrations.CreateModel(
|
||||
name='PaymentMethod',
|
||||
fields=[
|
||||
('uuid', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
|
||||
('source', models.CharField(choices=[('stripe', 'Stripe'), ('unknown', 'Unknown')], default='stripe', max_length=256)),
|
||||
('description', models.TextField()),
|
||||
('primary', models.BooleanField(default=True)),
|
||||
('stripe_card_id', models.CharField(blank=True, max_length=32, null=True)),
|
||||
('owner', models.ForeignKey(editable=False, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
|
||||
],
|
||||
options={
|
||||
'unique_together': {('owner', 'primary')},
|
||||
},
|
||||
),
|
||||
]
|
||||
|
|
@ -0,0 +1,27 @@
|
|||
# Generated by Django 3.0.3 on 2020-03-05 15:24
|
||||
|
||||
from django.db import migrations, models
|
||||
|
||||
|
||||
class Migration(migrations.Migration):
|
||||
|
||||
dependencies = [
|
||||
('uncloud_pay', '0001_initial'),
|
||||
]
|
||||
|
||||
operations = [
|
||||
migrations.RenameField(
|
||||
model_name='paymentmethod',
|
||||
old_name='stripe_card_id',
|
||||
new_name='stripe_payment_method_id',
|
||||
),
|
||||
migrations.AddField(
|
||||
model_name='paymentmethod',
|
||||
name='stripe_setup_intent_id',
|
||||
field=models.CharField(blank=True, max_length=32, null=True),
|
||||
),
|
||||
migrations.AlterUniqueTogether(
|
||||
name='paymentmethod',
|
||||
unique_together=set(),
|
||||
),
|
||||
]
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
# Generated by Django 3.0.3 on 2020-03-05 13:54
|
||||
|
||||
from django.db import migrations, models
|
||||
|
||||
|
||||
class Migration(migrations.Migration):
|
||||
|
||||
dependencies = [
|
||||
('uncloud_pay', '0002_auto_20200305_1524'),
|
||||
]
|
||||
|
||||
operations = [
|
||||
migrations.AlterField(
|
||||
model_name='paymentmethod',
|
||||
name='primary',
|
||||
field=models.BooleanField(default=False, editable=False),
|
||||
),
|
||||
]
|
||||
560
uncloud_django_based/uncloud/uncloud_pay/models.py
Normal file
560
uncloud_django_based/uncloud/uncloud_pay/models.py
Normal file
|
|
@ -0,0 +1,560 @@
|
|||
from django.db import models
|
||||
from django.db.models import Q
|
||||
from django.contrib.auth import get_user_model
|
||||
from django.core.validators import MinValueValidator
|
||||
from django.utils.translation import gettext_lazy as _
|
||||
from django.utils import timezone
|
||||
from django.core.exceptions import ObjectDoesNotExist
|
||||
|
||||
import uuid
|
||||
import logging
|
||||
from functools import reduce
|
||||
from math import ceil
|
||||
from datetime import timedelta
|
||||
from calendar import monthrange
|
||||
|
||||
from decimal import Decimal
|
||||
|
||||
import uncloud_pay.stripe
|
||||
from uncloud_pay.helpers import beginning_of_month, end_of_month
|
||||
from uncloud import AMOUNT_DECIMALS, AMOUNT_MAX_DIGITS
|
||||
from uncloud.models import UncloudModel, UncloudStatus
|
||||
|
||||
from decimal import Decimal
|
||||
import decimal
|
||||
|
||||
# Define DecimalField properties, used to represent amounts of money.
|
||||
AMOUNT_MAX_DIGITS=10
|
||||
AMOUNT_DECIMALS=2
|
||||
|
||||
# FIXME: check why we need +1 here.
|
||||
decimal.getcontext().prec = AMOUNT_DECIMALS + 1
|
||||
|
||||
# Used to generate bill due dates.
|
||||
BILL_PAYMENT_DELAY=timedelta(days=10)
|
||||
|
||||
# Initialize logger.
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
# See https://docs.djangoproject.com/en/dev/ref/models/fields/#field-choices-enum-types
|
||||
class RecurringPeriod(models.TextChoices):
|
||||
ONE_TIME = 'ONCE', _('Onetime')
|
||||
PER_YEAR = 'YEAR', _('Per Year')
|
||||
PER_MONTH = 'MONTH', _('Per Month')
|
||||
PER_MINUTE = 'MINUTE', _('Per Minute')
|
||||
PER_WEEK = 'WEEK', _('Per Week')
|
||||
PER_DAY = 'DAY', _('Per Day')
|
||||
PER_HOUR = 'HOUR', _('Per Hour')
|
||||
PER_SECOND = 'SECOND', _('Per Second')
|
||||
|
||||
|
||||
|
||||
def get_balance_for_user(user):
|
||||
bills = reduce(
|
||||
lambda acc, entry: acc + entry.total,
|
||||
Bill.objects.filter(owner=user),
|
||||
0)
|
||||
payments = reduce(
|
||||
lambda acc, entry: acc + entry.amount,
|
||||
Payment.objects.filter(owner=user),
|
||||
0)
|
||||
return payments - bills
|
||||
|
||||
class StripeCustomer(models.Model):
|
||||
owner = models.OneToOneField( get_user_model(),
|
||||
primary_key=True,
|
||||
on_delete=models.CASCADE)
|
||||
stripe_id = models.CharField(max_length=32)
|
||||
|
||||
###
|
||||
# Payments and Payment Methods.
|
||||
|
||||
class Payment(models.Model):
|
||||
uuid = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
|
||||
|
||||
owner = models.ForeignKey(get_user_model(),
|
||||
on_delete=models.CASCADE)
|
||||
|
||||
amount = models.DecimalField(
|
||||
default=0.0,
|
||||
max_digits=AMOUNT_MAX_DIGITS,
|
||||
decimal_places=AMOUNT_DECIMALS,
|
||||
validators=[MinValueValidator(0)])
|
||||
|
||||
source = models.CharField(max_length=256,
|
||||
choices = (
|
||||
('wire', 'Wire Transfer'),
|
||||
('stripe', 'Stripe'),
|
||||
('voucher', 'Voucher'),
|
||||
('referral', 'Referral'),
|
||||
('unknown', 'Unknown')
|
||||
),
|
||||
default='unknown')
|
||||
timestamp = models.DateTimeField(editable=False, auto_now_add=True)
|
||||
|
||||
# WIP prepaid and service activation logic by fnux.
|
||||
## We override save() in order to active products awaiting payment.
|
||||
#def save(self, *args, **kwargs):
|
||||
# # TODO: only run activation logic on creation, not on update.
|
||||
# unpaid_bills_before_payment = Bill.get_unpaid_for(self.owner)
|
||||
# super(Payment, self).save(*args, **kwargs) # Save payment in DB.
|
||||
# unpaid_bills_after_payment = Bill.get_unpaid_for(self.owner)
|
||||
|
||||
# newly_paid_bills = list(
|
||||
# set(unpaid_bills_before_payment) - set(unpaid_bills_after_payment))
|
||||
# for bill in newly_paid_bills:
|
||||
# bill.activate_orders()
|
||||
|
||||
|
||||
class PaymentMethod(models.Model):
|
||||
uuid = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
|
||||
owner = models.ForeignKey(get_user_model(),
|
||||
on_delete=models.CASCADE,
|
||||
editable=False)
|
||||
source = models.CharField(max_length=256,
|
||||
choices = (
|
||||
('stripe', 'Stripe'),
|
||||
('unknown', 'Unknown'),
|
||||
),
|
||||
default='stripe')
|
||||
description = models.TextField()
|
||||
primary = models.BooleanField(default=False, editable=False)
|
||||
|
||||
# Only used for "Stripe" source
|
||||
stripe_payment_method_id = models.CharField(max_length=32, blank=True, null=True)
|
||||
stripe_setup_intent_id = models.CharField(max_length=32, blank=True, null=True)
|
||||
|
||||
@property
|
||||
def stripe_card_last4(self):
|
||||
if self.source == 'stripe' and self.active:
|
||||
payment_method = uncloud_pay.stripe.get_payment_method(
|
||||
self.stripe_payment_method_id)
|
||||
return payment_method.card.last4
|
||||
else:
|
||||
return None
|
||||
|
||||
@property
|
||||
def active(self):
|
||||
if self.source == 'stripe' and self.stripe_payment_method_id != None:
|
||||
return True
|
||||
else:
|
||||
return False
|
||||
|
||||
def charge(self, amount):
|
||||
if not self.active:
|
||||
raise Exception('This payment method is inactive.')
|
||||
|
||||
if amount < 0: # Make sure we don't charge negative amount by errors...
|
||||
raise Exception('Cannot charge negative amount.')
|
||||
|
||||
if self.source == 'stripe':
|
||||
stripe_customer = StripeCustomer.objects.get(owner=self.owner).stripe_id
|
||||
stripe_payment = uncloud_pay.stripe.charge_customer(
|
||||
amount, stripe_customer, self.stripe_payment_method_id)
|
||||
if 'paid' in stripe_payment and stripe_payment['paid'] == False:
|
||||
raise Exception(stripe_payment['error'])
|
||||
else:
|
||||
payment = Payment.objects.create(
|
||||
owner=self.owner, source=self.source, amount=amount)
|
||||
|
||||
return payment
|
||||
else:
|
||||
raise Exception('This payment method is unsupported/cannot be charged.')
|
||||
|
||||
def set_as_primary_for(self, user):
|
||||
methods = PaymentMethod.objects.filter(owner=user, primary=True)
|
||||
for method in methods:
|
||||
print(method)
|
||||
method.primary = False
|
||||
method.save()
|
||||
|
||||
self.primary = True
|
||||
self.save()
|
||||
|
||||
def get_primary_for(user):
|
||||
methods = PaymentMethod.objects.filter(owner=user)
|
||||
for method in methods:
|
||||
# Do we want to do something with non-primary method?
|
||||
if method.active and method.primary:
|
||||
return method
|
||||
|
||||
return None
|
||||
|
||||
class Meta:
|
||||
# TODO: limit to one primary method per user.
|
||||
# unique_together is no good since it won't allow more than one
|
||||
# non-primary method.
|
||||
pass
|
||||
|
||||
###
|
||||
# Bills.
|
||||
|
||||
class Bill(models.Model):
|
||||
uuid = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
|
||||
owner = models.ForeignKey(get_user_model(),
|
||||
on_delete=models.CASCADE)
|
||||
|
||||
creation_date = models.DateTimeField(auto_now_add=True)
|
||||
starting_date = models.DateTimeField()
|
||||
ending_date = models.DateTimeField()
|
||||
due_date = models.DateField()
|
||||
|
||||
valid = models.BooleanField(default=True)
|
||||
|
||||
@property
|
||||
def reference(self):
|
||||
return "{}-{}".format(
|
||||
self.owner.username,
|
||||
self.creation_date.strftime("%Y-%m-%d-%H%M"))
|
||||
|
||||
@property
|
||||
def records(self):
|
||||
bill_records = []
|
||||
orders = Order.objects.filter(bill=self)
|
||||
for order in orders:
|
||||
for order_record in order.records:
|
||||
bill_record = BillRecord(self, order_record)
|
||||
bill_records.append(bill_record)
|
||||
|
||||
return bill_records
|
||||
|
||||
@property
|
||||
def total(self):
|
||||
return reduce(lambda acc, record: acc + record.amount, self.records, 0)
|
||||
|
||||
@property
|
||||
def final(self):
|
||||
# A bill is final when its ending date is passed.
|
||||
return self.ending_date < timezone.now()
|
||||
|
||||
@staticmethod
|
||||
def generate_for(year, month, user):
|
||||
# /!\ We exclusively work on the specified year and month.
|
||||
generated_bills = []
|
||||
|
||||
# Default values for next bill (if any).
|
||||
starting_date=beginning_of_month(year, month)
|
||||
ending_date=end_of_month(year, month)
|
||||
creation_date=timezone.now()
|
||||
|
||||
# Select all orders active on the request period (i.e. starting on or after starting_date).
|
||||
orders = Order.objects.filter(
|
||||
Q(ending_date__gte=starting_date) | Q(ending_date__isnull=True),
|
||||
owner=user)
|
||||
|
||||
# Check if there is already a bill covering the order and period pair:
|
||||
# * Get latest bill by ending_date: previous_bill.ending_date
|
||||
# * For monthly bills: if previous_bill.ending_date is before
|
||||
# (next_bill) ending_date, a new bill has to be generated.
|
||||
# * For yearly bill: if previous_bill.ending_date is on working
|
||||
# month, generate new bill.
|
||||
unpaid_orders = { 'monthly_or_less': [], 'yearly': {}}
|
||||
for order in orders:
|
||||
try:
|
||||
previous_bill = order.bill.latest('ending_date')
|
||||
except ObjectDoesNotExist:
|
||||
previous_bill = None
|
||||
|
||||
# FIXME: control flow is confusing in this block.
|
||||
if order.recurring_period == RecurringPeriod.PER_YEAR:
|
||||
# We ignore anything smaller than a day in here.
|
||||
next_yearly_bill_start_on = None
|
||||
if previous_bill == None:
|
||||
next_yearly_bill_start_on = order.starting_date
|
||||
elif previous_bill.ending_date <= ending_date:
|
||||
next_yearly_bill_start_on = (previous_bill.ending_date + timedelta(days=1))
|
||||
|
||||
# Store for bill generation. One bucket per day of month with a starting bill.
|
||||
# bucket is a reference here, no need to reassign.
|
||||
if next_yearly_bill_start_on:
|
||||
# We want to group orders by date but keep using datetimes.
|
||||
next_yearly_bill_start_on = next_yearly_bill_start_on.replace(
|
||||
minute=0, hour=0, second=0, microsecond=0)
|
||||
bucket = unpaid_orders['yearly'].get(next_yearly_bill_start_on)
|
||||
if bucket == None:
|
||||
unpaid_orders['yearly'][next_yearly_bill_start_on] = [order]
|
||||
else:
|
||||
unpaid_orders['yearly'][next_yearly_bill_start_on] = bucket + [order]
|
||||
else:
|
||||
if previous_bill == None or previous_bill.ending_date <= ending_date:
|
||||
unpaid_orders['monthly_or_less'].append(order)
|
||||
|
||||
# Handle working month's billing.
|
||||
if len(unpaid_orders['monthly_or_less']) > 0:
|
||||
# TODO: PREPAID billing is not supported yet.
|
||||
prepaid_due_date = min(creation_date, starting_date) + BILL_PAYMENT_DELAY
|
||||
postpaid_due_date = max(creation_date, ending_date) + BILL_PAYMENT_DELAY
|
||||
|
||||
next_monthly_bill = Bill.objects.create(owner=user,
|
||||
creation_date=creation_date,
|
||||
starting_date=starting_date, # FIXME: this is a hack!
|
||||
ending_date=ending_date,
|
||||
due_date=postpaid_due_date)
|
||||
|
||||
# It is not possible to register many-to-many relationship before
|
||||
# the two end-objects are saved in database.
|
||||
for order in unpaid_orders['monthly_or_less']:
|
||||
order.bill.add(next_monthly_bill)
|
||||
|
||||
logger.info("Generated monthly bill {} (amount: {}) for user {}."
|
||||
.format(next_monthly_bill.uuid, next_monthly_bill.total, user))
|
||||
|
||||
# Add to output.
|
||||
generated_bills.append(next_monthly_bill)
|
||||
|
||||
# Handle yearly bills starting on working month.
|
||||
if len(unpaid_orders['yearly']) > 0:
|
||||
|
||||
# For every starting date, generate new bill.
|
||||
for next_yearly_bill_start_on in unpaid_orders['yearly']:
|
||||
# No postpaid for yearly payments.
|
||||
prepaid_due_date = min(creation_date, next_yearly_bill_start_on) + BILL_PAYMENT_DELAY
|
||||
# Bump by one year, remove one day.
|
||||
ending_date = next_yearly_bill_start_on.replace(
|
||||
year=next_yearly_bill_start_on.year+1) - timedelta(days=1)
|
||||
|
||||
next_yearly_bill = Bill.objects.create(owner=user,
|
||||
creation_date=creation_date,
|
||||
starting_date=next_yearly_bill_start_on,
|
||||
ending_date=ending_date,
|
||||
due_date=prepaid_due_date)
|
||||
|
||||
# It is not possible to register many-to-many relationship before
|
||||
# the two end-objects are saved in database.
|
||||
for order in unpaid_orders['yearly'][next_yearly_bill_start_on]:
|
||||
order.bill.add(next_yearly_bill)
|
||||
|
||||
logger.info("Generated yearly bill {} (amount: {}) for user {}."
|
||||
.format(next_yearly_bill.uuid, next_yearly_bill.total, user))
|
||||
|
||||
# Add to output.
|
||||
generated_bills.append(next_yearly_bill)
|
||||
|
||||
# Return generated (monthly + yearly) bills.
|
||||
return generated_bills
|
||||
|
||||
@staticmethod
|
||||
def get_unpaid_for(user):
|
||||
balance = get_balance_for(user)
|
||||
unpaid_bills = []
|
||||
# No unpaid bill if balance is positive.
|
||||
if balance >= 0:
|
||||
return []
|
||||
else:
|
||||
bills = Bill.objects.filter(
|
||||
owner=user,
|
||||
due_date__lt=timezone.now()
|
||||
).order_by('-creation_date')
|
||||
|
||||
# Amount to be paid by the customer.
|
||||
unpaid_balance = abs(balance)
|
||||
for bill in bills:
|
||||
if unpaid_balance < 0:
|
||||
break
|
||||
|
||||
unpaid_balance -= bill.amount
|
||||
unpaid_bills.append(bill)
|
||||
|
||||
return unpaid_bills
|
||||
|
||||
@staticmethod
|
||||
def get_overdue_for(user):
|
||||
unpaid_bills = Bill.get_unpaid_for(user)
|
||||
return list(filter(lambda bill: bill.due_date > timezone.now(), unpaid_bills))
|
||||
|
||||
class BillRecord():
|
||||
"""
|
||||
Entry of a bill, dynamically generated from order records.
|
||||
"""
|
||||
|
||||
def __init__(self, bill, order_record):
|
||||
self.bill = bill
|
||||
self.order = order_record.order
|
||||
self.recurring_price = order_record.recurring_price
|
||||
self.recurring_period = order_record.recurring_period
|
||||
self.description = order_record.description
|
||||
|
||||
if self.order.starting_date >= self.bill.starting_date:
|
||||
self.one_time_price = order_record.one_time_price
|
||||
else:
|
||||
self.one_time_price = 0
|
||||
|
||||
@property
|
||||
def recurring_count(self):
|
||||
# Compute billing delta.
|
||||
billed_until = self.bill.ending_date
|
||||
if self.order.ending_date != None and self.order.ending_date <= self.bill.ending_date:
|
||||
billed_until = self.order.ending_date
|
||||
|
||||
billed_from = self.bill.starting_date
|
||||
if self.order.starting_date > self.bill.starting_date:
|
||||
billed_from = self.order.starting_date
|
||||
|
||||
if billed_from > billed_until:
|
||||
# TODO: think about and check edge cases. This should not be
|
||||
# possible.
|
||||
raise Exception('Impossible billing delta!')
|
||||
|
||||
billed_delta = billed_until - billed_from
|
||||
|
||||
# TODO: refactor this thing?
|
||||
# TODO: weekly
|
||||
if self.recurring_period == RecurringPeriod.PER_YEAR:
|
||||
# XXX: Should always be one => we do not bill for more than one year.
|
||||
# TODO: check billed_delta is ~365 days.
|
||||
return 1
|
||||
elif self.recurring_period == RecurringPeriod.PER_MONTH:
|
||||
days = ceil(billed_delta / timedelta(days=1))
|
||||
|
||||
# Monthly bills always cover one single month.
|
||||
if (self.bill.starting_date.year != self.bill.starting_date.year or
|
||||
self.bill.starting_date.month != self.bill.ending_date.month):
|
||||
raise Exception('Bill {} covers more than one month. Cannot bill PER_MONTH.'.
|
||||
format(self.bill.uuid))
|
||||
|
||||
# XXX: minumal length of monthly order is to be enforced somewhere else.
|
||||
(_, days_in_month) = monthrange(
|
||||
self.bill.starting_date.year,
|
||||
self.bill.starting_date.month)
|
||||
return days / days_in_month
|
||||
elif self.recurring_period == RecurringPeriod.PER_WEEK:
|
||||
weeks = ceil(billed_delta / timedelta(week=1))
|
||||
return weeks
|
||||
elif self.recurring_period == RecurringPeriod.PER_DAY:
|
||||
days = ceil(billed_delta / timedelta(days=1))
|
||||
return days
|
||||
elif self.recurring_period == RecurringPeriod.PER_HOUR:
|
||||
hours = ceil(billed_delta / timedelta(hours=1))
|
||||
return hours
|
||||
elif self.recurring_period == RecurringPeriod.PER_SECOND:
|
||||
seconds = ceil(billed_delta / timedelta(seconds=1))
|
||||
return seconds
|
||||
elif self.recurring_period == RecurringPeriod.ONE_TIME:
|
||||
return 0
|
||||
else:
|
||||
raise Exception('Unsupported recurring period: {}.'.
|
||||
format(record.recurring_period))
|
||||
|
||||
@property
|
||||
def amount(self):
|
||||
return Decimal(float(self.recurring_price) * self.recurring_count) + self.one_time_price
|
||||
|
||||
###
|
||||
# Orders.
|
||||
|
||||
# Order are assumed IMMUTABLE and used as SOURCE OF TRUST for generating
|
||||
# bills. Do **NOT** mutate then!
|
||||
class Order(models.Model):
|
||||
uuid = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
|
||||
owner = models.ForeignKey(get_user_model(),
|
||||
on_delete=models.CASCADE,
|
||||
editable=False)
|
||||
|
||||
# TODO: enforce ending_date - starting_date to be larger than recurring_period.
|
||||
creation_date = models.DateTimeField(auto_now_add=True)
|
||||
starting_date = models.DateTimeField()
|
||||
ending_date = models.DateTimeField(blank=True,
|
||||
null=True)
|
||||
|
||||
bill = models.ManyToManyField(Bill,
|
||||
editable=False,
|
||||
blank=True)
|
||||
|
||||
recurring_period = models.CharField(max_length=32,
|
||||
choices = RecurringPeriod.choices,
|
||||
default = RecurringPeriod.PER_MONTH)
|
||||
|
||||
@property
|
||||
def records(self):
|
||||
return OrderRecord.objects.filter(order=self)
|
||||
|
||||
@property
|
||||
def one_time_price(self):
|
||||
return reduce(lambda acc, record: acc + record.one_time_price, self.records, 0)
|
||||
|
||||
@property
|
||||
def recurring_price(self):
|
||||
return reduce(lambda acc, record: acc + record.recurring_price, self.records, 0)
|
||||
|
||||
def add_record(self, one_time_price, recurring_price, description):
|
||||
OrderRecord.objects.create(order=self,
|
||||
one_time_price=one_time_price,
|
||||
recurring_price=recurring_price,
|
||||
description=description)
|
||||
|
||||
|
||||
class OrderRecord(models.Model):
|
||||
"""
|
||||
Order records store billing informations for products: the actual product
|
||||
might be mutated and/or moved to another order but we do not want to loose
|
||||
the details of old orders.
|
||||
|
||||
Used as source of trust to dynamically generate bill entries.
|
||||
"""
|
||||
|
||||
order = models.ForeignKey(Order, on_delete=models.CASCADE)
|
||||
one_time_price = models.DecimalField(default=0.0,
|
||||
max_digits=AMOUNT_MAX_DIGITS,
|
||||
decimal_places=AMOUNT_DECIMALS,
|
||||
validators=[MinValueValidator(0)])
|
||||
recurring_price = models.DecimalField(default=0.0,
|
||||
max_digits=AMOUNT_MAX_DIGITS,
|
||||
decimal_places=AMOUNT_DECIMALS,
|
||||
validators=[MinValueValidator(0)])
|
||||
|
||||
description = models.TextField()
|
||||
|
||||
|
||||
@property
|
||||
def recurring_period(self):
|
||||
return self.order.recurring_period
|
||||
|
||||
@property
|
||||
def starting_date(self):
|
||||
return self.order.starting_date
|
||||
|
||||
@property
|
||||
def ending_date(self):
|
||||
return self.order.ending_date
|
||||
|
||||
|
||||
###
|
||||
# Products
|
||||
|
||||
# Abstract (= no database representation) class used as parent for products
|
||||
# (e.g. uncloud_vm.models.VMProduct).
|
||||
class Product(UncloudModel):
|
||||
uuid = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
|
||||
owner = models.ForeignKey(get_user_model(),
|
||||
on_delete=models.CASCADE,
|
||||
editable=False)
|
||||
|
||||
description = ""
|
||||
|
||||
status = models.CharField(max_length=32,
|
||||
choices=UncloudStatus.choices,
|
||||
default=UncloudStatus.PENDING)
|
||||
|
||||
order = models.ForeignKey(Order,
|
||||
on_delete=models.CASCADE,
|
||||
editable=False,
|
||||
null=True)
|
||||
|
||||
@property
|
||||
def recurring_price(self, recurring_period=RecurringPeriod.PER_MONTH):
|
||||
pass # To be implemented in child.
|
||||
|
||||
@property
|
||||
def one_time_price(self):
|
||||
return 0
|
||||
|
||||
@property
|
||||
def recurring_period(self):
|
||||
return self.order.recurring_period
|
||||
|
||||
@staticmethod
|
||||
def allowed_recurring_periods():
|
||||
return RecurringPeriod.choices
|
||||
|
||||
class Meta:
|
||||
abstract = True
|
||||
71
uncloud_django_based/uncloud/uncloud_pay/serializers.py
Normal file
71
uncloud_django_based/uncloud/uncloud_pay/serializers.py
Normal file
|
|
@ -0,0 +1,71 @@
|
|||
from django.contrib.auth import get_user_model
|
||||
from rest_framework import serializers
|
||||
from .models import *
|
||||
|
||||
###
|
||||
# Payments and Payment Methods.
|
||||
|
||||
class PaymentSerializer(serializers.ModelSerializer):
|
||||
class Meta:
|
||||
model = Payment
|
||||
fields = '__all__'
|
||||
|
||||
class PaymentMethodSerializer(serializers.ModelSerializer):
|
||||
stripe_card_last4 = serializers.IntegerField()
|
||||
|
||||
class Meta:
|
||||
model = PaymentMethod
|
||||
fields = ['uuid', 'source', 'description', 'primary', 'stripe_card_last4', 'active']
|
||||
|
||||
class UpdatePaymentMethodSerializer(serializers.ModelSerializer):
|
||||
class Meta:
|
||||
model = PaymentMethod
|
||||
fields = ['description', 'primary']
|
||||
|
||||
class ChargePaymentMethodSerializer(serializers.Serializer):
|
||||
amount = serializers.DecimalField(max_digits=10, decimal_places=2)
|
||||
|
||||
class CreatePaymentMethodSerializer(serializers.ModelSerializer):
|
||||
please_visit = serializers.CharField(read_only=True)
|
||||
class Meta:
|
||||
model = PaymentMethod
|
||||
fields = ['source', 'description', 'primary', 'please_visit']
|
||||
|
||||
###
|
||||
# Orders & Products.
|
||||
|
||||
class OrderRecordSerializer(serializers.ModelSerializer):
|
||||
class Meta:
|
||||
model = OrderRecord
|
||||
fields = ['one_time_price', 'recurring_price', 'description']
|
||||
|
||||
|
||||
class OrderSerializer(serializers.ModelSerializer):
|
||||
records = OrderRecordSerializer(many=True, read_only=True)
|
||||
class Meta:
|
||||
model = Order
|
||||
fields = ['uuid', 'creation_date', 'starting_date', 'ending_date',
|
||||
'bill', 'recurring_period', 'records', 'recurring_price', 'one_time_price']
|
||||
|
||||
|
||||
###
|
||||
# Bills
|
||||
|
||||
# TODO: remove magic numbers for decimal fields
|
||||
class BillRecordSerializer(serializers.Serializer):
|
||||
order = serializers.HyperlinkedRelatedField(
|
||||
view_name='order-detail',
|
||||
read_only=True)
|
||||
description = serializers.CharField()
|
||||
recurring_period = serializers.CharField()
|
||||
recurring_price = serializers.DecimalField(max_digits=10, decimal_places=2)
|
||||
recurring_count = serializers.DecimalField(max_digits=10, decimal_places=2)
|
||||
one_time_price = serializers.DecimalField(max_digits=10, decimal_places=2)
|
||||
amount = serializers.DecimalField(max_digits=10, decimal_places=2)
|
||||
|
||||
class BillSerializer(serializers.ModelSerializer):
|
||||
records = BillRecordSerializer(many=True, read_only=True)
|
||||
class Meta:
|
||||
model = Bill
|
||||
fields = ['reference', 'owner', 'total', 'due_date', 'creation_date',
|
||||
'starting_date', 'ending_date', 'records', 'final']
|
||||
114
uncloud_django_based/uncloud/uncloud_pay/stripe.py
Normal file
114
uncloud_django_based/uncloud/uncloud_pay/stripe.py
Normal file
|
|
@ -0,0 +1,114 @@
|
|||
import stripe
|
||||
import stripe.error
|
||||
import logging
|
||||
|
||||
from django.core.exceptions import ObjectDoesNotExist
|
||||
import uncloud_pay.models
|
||||
|
||||
import uncloud.secrets
|
||||
|
||||
# Static stripe configuration used below.
|
||||
CURRENCY = 'chf'
|
||||
|
||||
# README: We use the Payment Intent API as described on
|
||||
# https://stripe.com/docs/payments/save-and-reuse
|
||||
|
||||
# For internal use only.
|
||||
stripe.api_key = uncloud.secrets.STRIPE_KEY
|
||||
|
||||
# Helper (decorator) used to catch errors raised by stripe logic.
|
||||
# Catch errors that should not be displayed to the end user, raise again.
|
||||
def handle_stripe_error(f):
|
||||
def handle_problems(*args, **kwargs):
|
||||
response = {
|
||||
'paid': False,
|
||||
'response_object': None,
|
||||
'error': None
|
||||
}
|
||||
|
||||
common_message = "Currently it is not possible to make payments. Please try agin later."
|
||||
try:
|
||||
response_object = f(*args, **kwargs)
|
||||
return response_object
|
||||
except stripe.error.CardError as e:
|
||||
# Since it's a decline, stripe.error.CardError will be caught
|
||||
body = e.json_body
|
||||
logging.error(str(e))
|
||||
|
||||
raise e # For error handling.
|
||||
except stripe.error.RateLimitError:
|
||||
logging.error("Too many requests made to the API too quickly.")
|
||||
raise Exception(common_message)
|
||||
except stripe.error.InvalidRequestError as e:
|
||||
logging.error(str(e))
|
||||
raise Exception('Invalid parameters.')
|
||||
except stripe.error.AuthenticationError as e:
|
||||
# Authentication with Stripe's API failed
|
||||
# (maybe you changed API keys recently)
|
||||
logging.error(str(e))
|
||||
raise Exception(common_message)
|
||||
except stripe.error.APIConnectionError as e:
|
||||
logging.error(str(e))
|
||||
raise Exception(common_message)
|
||||
except stripe.error.StripeError as e:
|
||||
# XXX: maybe send email
|
||||
logging.error(str(e))
|
||||
raise Exception(common_message)
|
||||
except Exception as e:
|
||||
# maybe send email
|
||||
logging.error(str(e))
|
||||
raise Exception(common_message)
|
||||
|
||||
return handle_problems
|
||||
|
||||
# Actual Stripe logic.
|
||||
|
||||
def public_api_key():
|
||||
return uncloud.secrets.STRIPE_PUBLIC_KEY
|
||||
|
||||
def get_customer_id_for(user):
|
||||
try:
|
||||
# .get() raise if there is no matching entry.
|
||||
return uncloud_pay.models.StripeCustomer.objects.get(owner=user).stripe_id
|
||||
except ObjectDoesNotExist:
|
||||
# No entry yet - making a new one.
|
||||
try:
|
||||
customer = create_customer(user.username, user.email)
|
||||
uncloud_stripe_mapping = uncloud_pay.models.StripeCustomer.objects.create(
|
||||
owner=user, stripe_id=customer.id)
|
||||
return uncloud_stripe_mapping.stripe_id
|
||||
except Exception as e:
|
||||
return None
|
||||
|
||||
@handle_stripe_error
|
||||
def create_setup_intent(customer_id):
|
||||
return stripe.SetupIntent.create(customer=customer_id)
|
||||
|
||||
@handle_stripe_error
|
||||
def get_setup_intent(setup_intent_id):
|
||||
return stripe.SetupIntent.retrieve(setup_intent_id)
|
||||
|
||||
def get_payment_method(payment_method_id):
|
||||
return stripe.PaymentMethod.retrieve(payment_method_id)
|
||||
|
||||
@handle_stripe_error
|
||||
def charge_customer(amount, customer_id, card_id):
|
||||
# Amount is in CHF but stripes requires smallest possible unit.
|
||||
# https://stripe.com/docs/api/payment_intents/create#create_payment_intent-amount
|
||||
adjusted_amount = int(amount * 100)
|
||||
return stripe.PaymentIntent.create(
|
||||
amount=adjusted_amount,
|
||||
currency=CURRENCY,
|
||||
customer=customer_id,
|
||||
payment_method=card_id,
|
||||
off_session=True,
|
||||
confirm=True,
|
||||
)
|
||||
|
||||
@handle_stripe_error
|
||||
def create_customer(name, email):
|
||||
return stripe.Customer.create(name=name, email=email)
|
||||
|
||||
@handle_stripe_error
|
||||
def get_customer(customer_id):
|
||||
return stripe.Customer.retrieve(customer_id)
|
||||
1128
uncloud_django_based/uncloud/uncloud_pay/templates/bill.html
Normal file
1128
uncloud_django_based/uncloud/uncloud_pay/templates/bill.html
Normal file
File diff suppressed because one or more lines are too long
|
|
@ -0,0 +1,18 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<title>Error</title>
|
||||
<style>
|
||||
#content {
|
||||
width: 400px;
|
||||
margin: auto;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<div id="content">
|
||||
<h1>Error</h1>
|
||||
<p>{{ error }}</p>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -0,0 +1,76 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<title>Stripe Card Registration</title>
|
||||
|
||||
<!-- https://stripe.com/docs/js/appendix/viewport_meta_requirements -->
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1" />
|
||||
|
||||
<script src="https://js.stripe.com/v3/"></script>
|
||||
<style>
|
||||
#content {
|
||||
width: 400px;
|
||||
margin: auto;
|
||||
}
|
||||
|
||||
#callback-form {
|
||||
display: none;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<div id="content">
|
||||
<h1>Registering Stripe Credit Card</h1>
|
||||
|
||||
<!-- Stripe form and messages -->
|
||||
<span id="message"></span>
|
||||
<form id="setup-form">
|
||||
<div id="card-element"></div>
|
||||
<button type='button' id="card-button">
|
||||
Save
|
||||
</button>
|
||||
</form>
|
||||
|
||||
<!-- Dirty hack used for callback to API -->
|
||||
<form id="callback-form" action="{{ callback }}" method="post"></form>
|
||||
</div>
|
||||
|
||||
<!-- Enable Stripe from UI elements -->
|
||||
<script>
|
||||
var stripe = Stripe('{{ stripe_pk }}');
|
||||
|
||||
var elements = stripe.elements();
|
||||
var cardElement = elements.create('card');
|
||||
cardElement.mount('#card-element');
|
||||
</script>
|
||||
|
||||
<!-- Handle card submission -->
|
||||
<script>
|
||||
var cardButton = document.getElementById('card-button');
|
||||
var messageContainer = document.getElementById('message');
|
||||
var clientSecret = '{{ client_secret }}';
|
||||
|
||||
cardButton.addEventListener('click', function(ev) {
|
||||
|
||||
stripe.confirmCardSetup(
|
||||
clientSecret,
|
||||
{
|
||||
payment_method: {
|
||||
card: cardElement,
|
||||
billing_details: {
|
||||
},
|
||||
},
|
||||
}
|
||||
).then(function(result) {
|
||||
if (result.error) {
|
||||
var message = document.createTextNode('Error:' + result.error.message);
|
||||
messageContainer.appendChild(message);
|
||||
} else {
|
||||
// Return to API on success.
|
||||
document.getElementById("callback-form").submit();
|
||||
}
|
||||
});
|
||||
});
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
118
uncloud_django_based/uncloud/uncloud_pay/tests.py
Normal file
118
uncloud_django_based/uncloud/uncloud_pay/tests.py
Normal file
|
|
@ -0,0 +1,118 @@
|
|||
from django.test import TestCase
|
||||
from django.contrib.auth import get_user_model
|
||||
from datetime import datetime, date, timedelta
|
||||
|
||||
from .models import *
|
||||
|
||||
class BillingTestCase(TestCase):
|
||||
def setUp(self):
|
||||
self.user = get_user_model().objects.create(
|
||||
username='jdoe',
|
||||
email='john.doe@domain.tld')
|
||||
|
||||
def test_truth(self):
|
||||
self.assertEqual(1+1, 2)
|
||||
|
||||
def test_basic_monthly_billing(self):
|
||||
one_time_price = 10
|
||||
recurring_price = 20
|
||||
description = "Test Product 1"
|
||||
|
||||
# Three months: full, full, partial.
|
||||
starting_date = datetime.fromisoformat('2020-03-01')
|
||||
ending_date = datetime.fromisoformat('2020-05-08')
|
||||
|
||||
# Create order to be billed.
|
||||
order = Order.objects.create(
|
||||
owner=self.user,
|
||||
starting_date=starting_date,
|
||||
ending_date=ending_date,
|
||||
recurring_period=RecurringPeriod.PER_MONTH)
|
||||
order.add_record(one_time_price, recurring_price, description)
|
||||
|
||||
# Generate & check bill for first month: full recurring_price + setup.
|
||||
first_month_bills = Bill.generate_for(2020, 3, self.user)
|
||||
self.assertEqual(len(first_month_bills), 1)
|
||||
self.assertEqual(first_month_bills[0].total, one_time_price + recurring_price)
|
||||
|
||||
# Generate & check bill for second month: full recurring_price.
|
||||
second_month_bills = Bill.generate_for(2020, 4, self.user)
|
||||
self.assertEqual(len(second_month_bills), 1)
|
||||
self.assertEqual(second_month_bills[0].total, recurring_price)
|
||||
|
||||
# Generate & check bill for third and last month: partial recurring_price.
|
||||
third_month_bills = Bill.generate_for(2020, 5, self.user)
|
||||
self.assertEqual(len(third_month_bills), 1)
|
||||
# 31 days in May.
|
||||
self.assertEqual(float(third_month_bills[0].total),
|
||||
round((7/31) * recurring_price, AMOUNT_DECIMALS))
|
||||
|
||||
# Check that running Bill.generate_for() twice does not create duplicates.
|
||||
self.assertEqual(len(Bill.generate_for(2020, 3, self.user)), 0)
|
||||
|
||||
def test_basic_yearly_billing(self):
|
||||
one_time_price = 10
|
||||
recurring_price = 150
|
||||
description = "Test Product 1"
|
||||
|
||||
starting_date = datetime.fromisoformat('2020-03-31T08:05:23')
|
||||
|
||||
# Create order to be billed.
|
||||
order = Order.objects.create(
|
||||
owner=self.user,
|
||||
starting_date=starting_date,
|
||||
recurring_period=RecurringPeriod.PER_YEAR)
|
||||
order.add_record(one_time_price, recurring_price, description)
|
||||
|
||||
# Generate & check bill for first year: recurring_price + setup.
|
||||
first_year_bills = Bill.generate_for(2020, 3, self.user)
|
||||
self.assertEqual(len(first_year_bills), 1)
|
||||
self.assertEqual(first_year_bills[0].starting_date.date(),
|
||||
date.fromisoformat('2020-03-31'))
|
||||
self.assertEqual(first_year_bills[0].ending_date.date(),
|
||||
date.fromisoformat('2021-03-30'))
|
||||
self.assertEqual(first_year_bills[0].total,
|
||||
recurring_price + one_time_price)
|
||||
|
||||
# Generate & check bill for second year: recurring_price.
|
||||
second_year_bills = Bill.generate_for(2021, 3, self.user)
|
||||
self.assertEqual(len(second_year_bills), 1)
|
||||
self.assertEqual(second_year_bills[0].starting_date.date(),
|
||||
date.fromisoformat('2021-03-31'))
|
||||
self.assertEqual(second_year_bills[0].ending_date.date(),
|
||||
date.fromisoformat('2022-03-30'))
|
||||
self.assertEqual(second_year_bills[0].total, recurring_price)
|
||||
|
||||
# Check that running Bill.generate_for() twice does not create duplicates.
|
||||
self.assertEqual(len(Bill.generate_for(2020, 3, self.user)), 0)
|
||||
self.assertEqual(len(Bill.generate_for(2020, 4, self.user)), 0)
|
||||
self.assertEqual(len(Bill.generate_for(2020, 2, self.user)), 0)
|
||||
self.assertEqual(len(Bill.generate_for(2021, 3, self.user)), 0)
|
||||
|
||||
def test_basic_hourly_billing(self):
|
||||
one_time_price = 10
|
||||
recurring_price = 1.4
|
||||
description = "Test Product 1"
|
||||
|
||||
starting_date = datetime.fromisoformat('2020-03-31T08:05:23')
|
||||
ending_date = datetime.fromisoformat('2020-04-01T11:13:32')
|
||||
|
||||
# Create order to be billed.
|
||||
order = Order.objects.create(
|
||||
owner=self.user,
|
||||
starting_date=starting_date,
|
||||
ending_date=ending_date,
|
||||
recurring_period=RecurringPeriod.PER_HOUR)
|
||||
order.add_record(one_time_price, recurring_price, description)
|
||||
|
||||
# Generate & check bill for first month: recurring_price + setup.
|
||||
first_month_bills = Bill.generate_for(2020, 3, self.user)
|
||||
self.assertEqual(len(first_month_bills), 1)
|
||||
self.assertEqual(float(first_month_bills[0].total),
|
||||
round(16 * recurring_price, AMOUNT_DECIMALS) + one_time_price)
|
||||
|
||||
# Generate & check bill for first month: recurring_price.
|
||||
second_month_bills = Bill.generate_for(2020, 4, self.user)
|
||||
self.assertEqual(len(second_month_bills), 1)
|
||||
self.assertEqual(float(second_month_bills[0].total),
|
||||
round(12 * recurring_price, AMOUNT_DECIMALS))
|
||||
241
uncloud_django_based/uncloud/uncloud_pay/views.py
Normal file
241
uncloud_django_based/uncloud/uncloud_pay/views.py
Normal file
|
|
@ -0,0 +1,241 @@
|
|||
from django.shortcuts import render
|
||||
from django.db import transaction
|
||||
from django.contrib.auth import get_user_model
|
||||
from rest_framework import viewsets, permissions, status, views
|
||||
from rest_framework.renderers import TemplateHTMLRenderer
|
||||
from rest_framework.response import Response
|
||||
from rest_framework.decorators import action
|
||||
from rest_framework.reverse import reverse
|
||||
from rest_framework.decorators import renderer_classes
|
||||
|
||||
import json
|
||||
|
||||
from .models import *
|
||||
from .serializers import *
|
||||
from datetime import datetime
|
||||
import uncloud_pay.stripe as uncloud_stripe
|
||||
|
||||
###
|
||||
# Payments and Payment Methods.
|
||||
|
||||
class PaymentViewSet(viewsets.ReadOnlyModelViewSet):
|
||||
serializer_class = PaymentSerializer
|
||||
permission_classes = [permissions.IsAuthenticated]
|
||||
|
||||
def get_queryset(self):
|
||||
return Payment.objects.filter(owner=self.request.user)
|
||||
|
||||
class OrderViewSet(viewsets.ReadOnlyModelViewSet):
|
||||
serializer_class = OrderSerializer
|
||||
permission_classes = [permissions.IsAuthenticated]
|
||||
|
||||
def get_queryset(self):
|
||||
return Order.objects.filter(owner=self.request.user)
|
||||
|
||||
class PaymentMethodViewSet(viewsets.ModelViewSet):
|
||||
permission_classes = [permissions.IsAuthenticated]
|
||||
|
||||
def get_serializer_class(self):
|
||||
if self.action == 'create':
|
||||
return CreatePaymentMethodSerializer
|
||||
elif self.action == 'update':
|
||||
return UpdatePaymentMethodSerializer
|
||||
elif self.action == 'charge':
|
||||
return ChargePaymentMethodSerializer
|
||||
else:
|
||||
return PaymentMethodSerializer
|
||||
|
||||
def get_queryset(self):
|
||||
return PaymentMethod.objects.filter(owner=self.request.user)
|
||||
|
||||
# XXX: Handling of errors is far from great down there.
|
||||
@transaction.atomic
|
||||
def create(self, request):
|
||||
serializer = self.get_serializer(data=request.data)
|
||||
serializer.is_valid(raise_exception=True)
|
||||
|
||||
# Set newly created method as primary if no other method is.
|
||||
if PaymentMethod.get_primary_for(request.user) == None:
|
||||
serializer.validated_data['primary'] = True
|
||||
|
||||
if serializer.validated_data['source'] == "stripe":
|
||||
# Retrieve Stripe customer ID for user.
|
||||
customer_id = uncloud_stripe.get_customer_id_for(request.user)
|
||||
if customer_id == None:
|
||||
return Response(
|
||||
{'error': 'Could not resolve customer stripe ID.'},
|
||||
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
|
||||
|
||||
try:
|
||||
setup_intent = uncloud_stripe.create_setup_intent(customer_id)
|
||||
except Exception as e:
|
||||
return Response({'error': str(e)},
|
||||
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
|
||||
|
||||
payment_method = PaymentMethod.objects.create(
|
||||
owner=request.user,
|
||||
stripe_setup_intent_id=setup_intent.id,
|
||||
**serializer.validated_data)
|
||||
|
||||
# TODO: find a way to use reverse properly:
|
||||
# https://www.django-rest-framework.org/api-guide/reverse/
|
||||
path = "payment-method/{}/register-stripe-cc".format(
|
||||
payment_method.uuid)
|
||||
stripe_registration_url = reverse('api-root', request=request) + path
|
||||
return Response({'please_visit': stripe_registration_url})
|
||||
else:
|
||||
serializer.save(owner=request.user, **serializer.validated_data)
|
||||
return Response(serializer.data)
|
||||
|
||||
@action(detail=True, methods=['post'])
|
||||
def charge(self, request, pk=None):
|
||||
payment_method = self.get_object()
|
||||
serializer = self.get_serializer(data=request.data)
|
||||
serializer.is_valid(raise_exception=True)
|
||||
amount = serializer.validated_data['amount']
|
||||
try:
|
||||
payment = payment_method.charge(amount)
|
||||
output_serializer = PaymentSerializer(payment)
|
||||
return Response(output_serializer.data)
|
||||
except Exception as e:
|
||||
return Response({'error': str(e)}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
|
||||
|
||||
@action(detail=True, methods=['get'], url_path='register-stripe-cc', renderer_classes=[TemplateHTMLRenderer])
|
||||
def register_stripe_cc(self, request, pk=None):
|
||||
payment_method = self.get_object()
|
||||
|
||||
if payment_method.source != 'stripe':
|
||||
return Response(
|
||||
{'error': 'This is not a Stripe-based payment method.'},
|
||||
template_name='error.html.j2')
|
||||
|
||||
if payment_method.active:
|
||||
return Response(
|
||||
{'error': 'This payment method is already active'},
|
||||
template_name='error.html.j2')
|
||||
|
||||
try:
|
||||
setup_intent = uncloud_stripe.get_setup_intent(
|
||||
payment_method.stripe_setup_intent_id)
|
||||
except Exception as e:
|
||||
return Response(
|
||||
{'error': str(e)},
|
||||
template_name='error.html.j2')
|
||||
|
||||
# TODO: find a way to use reverse properly:
|
||||
# https://www.django-rest-framework.org/api-guide/reverse/
|
||||
callback_path= "payment-method/{}/activate-stripe-cc/".format(
|
||||
payment_method.uuid)
|
||||
callback = reverse('api-root', request=request) + callback_path
|
||||
|
||||
# Render stripe card registration form.
|
||||
template_args = {
|
||||
'client_secret': setup_intent.client_secret,
|
||||
'stripe_pk': uncloud_stripe.public_api_key,
|
||||
'callback': callback
|
||||
}
|
||||
return Response(template_args, template_name='stripe-payment.html.j2')
|
||||
|
||||
@action(detail=True, methods=['post'], url_path='activate-stripe-cc')
|
||||
def activate_stripe_cc(self, request, pk=None):
|
||||
payment_method = self.get_object()
|
||||
try:
|
||||
setup_intent = uncloud_stripe.get_setup_intent(
|
||||
payment_method.stripe_setup_intent_id)
|
||||
except Exception as e:
|
||||
return Response({'error': str(e)}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
|
||||
|
||||
# Card had been registered, fetching payment method.
|
||||
print(setup_intent)
|
||||
if setup_intent.payment_method:
|
||||
payment_method.stripe_payment_method_id = setup_intent.payment_method
|
||||
payment_method.save()
|
||||
|
||||
return Response({
|
||||
'uuid': payment_method.uuid,
|
||||
'activated': payment_method.active})
|
||||
else:
|
||||
error = 'Could not fetch payment method from stripe. Please try again.'
|
||||
return Response({'error': error})
|
||||
|
||||
@action(detail=True, methods=['post'], url_path='set-as-primary')
|
||||
def set_as_primary(self, request, pk=None):
|
||||
payment_method = self.get_object()
|
||||
payment_method.set_as_primary_for(request.user)
|
||||
|
||||
serializer = self.get_serializer(payment_method)
|
||||
return Response(serializer.data)
|
||||
|
||||
###
|
||||
# Bills and Orders.
|
||||
|
||||
class BillViewSet(viewsets.ReadOnlyModelViewSet):
|
||||
serializer_class = BillSerializer
|
||||
permission_classes = [permissions.IsAuthenticated]
|
||||
|
||||
def get_queryset(self):
|
||||
return Bill.objects.filter(owner=self.request.user)
|
||||
|
||||
def unpaid(self, request):
|
||||
return Bill.objects.filter(owner=self.request.user, paid=False)
|
||||
|
||||
|
||||
class OrderViewSet(viewsets.ReadOnlyModelViewSet):
|
||||
serializer_class = OrderSerializer
|
||||
permission_classes = [permissions.IsAuthenticated]
|
||||
|
||||
def get_queryset(self):
|
||||
return Order.objects.filter(owner=self.request.user)
|
||||
|
||||
|
||||
###
|
||||
# Old admin stuff.
|
||||
|
||||
class AdminPaymentViewSet(viewsets.ModelViewSet):
|
||||
serializer_class = PaymentSerializer
|
||||
permission_classes = [permissions.IsAuthenticated]
|
||||
|
||||
def get_queryset(self):
|
||||
return Payment.objects.all()
|
||||
|
||||
def create(self, request):
|
||||
serializer = self.get_serializer(data=request.data)
|
||||
serializer.is_valid(raise_exception=True)
|
||||
serializer.save(timestamp=datetime.now())
|
||||
|
||||
headers = self.get_success_headers(serializer.data)
|
||||
return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)
|
||||
|
||||
class AdminBillViewSet(viewsets.ModelViewSet):
|
||||
serializer_class = BillSerializer
|
||||
permission_classes = [permissions.IsAuthenticated]
|
||||
|
||||
def get_queryset(self):
|
||||
return Bill.objects.all()
|
||||
|
||||
def unpaid(self, request):
|
||||
return Bill.objects.filter(owner=self.request.user, paid=False)
|
||||
|
||||
def create(self, request):
|
||||
serializer = self.get_serializer(data=request.data)
|
||||
serializer.is_valid(raise_exception=True)
|
||||
serializer.save(creation_date=datetime.now())
|
||||
|
||||
headers = self.get_success_headers(serializer.data)
|
||||
return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)
|
||||
|
||||
class AdminOrderViewSet(viewsets.ModelViewSet):
|
||||
serializer_class = OrderSerializer
|
||||
permission_classes = [permissions.IsAuthenticated]
|
||||
|
||||
def get_queryset(self):
|
||||
return Order.objects.all()
|
||||
|
||||
# PDF tests
|
||||
from django.views.generic import TemplateView
|
||||
from hardcopy.views import PDFViewMixin, PNGViewMixin
|
||||
|
||||
class MyPDFView(PDFViewMixin, TemplateView):
|
||||
template_name = "bill.html"
|
||||
# def get_filename(self):
|
||||
# return "my_file_{}.pdf".format(now().strftime('Y-m-d'))
|
||||
0
uncloud_django_based/uncloud/uncloud_storage/__init__.py
Normal file
0
uncloud_django_based/uncloud/uncloud_storage/__init__.py
Normal file
3
uncloud_django_based/uncloud/uncloud_storage/admin.py
Normal file
3
uncloud_django_based/uncloud/uncloud_storage/admin.py
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
from django.contrib import admin
|
||||
|
||||
# Register your models here.
|
||||
5
uncloud_django_based/uncloud/uncloud_storage/apps.py
Normal file
5
uncloud_django_based/uncloud/uncloud_storage/apps.py
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
from django.apps import AppConfig
|
||||
|
||||
|
||||
class UncloudStorageConfig(AppConfig):
|
||||
name = 'uncloud_storage'
|
||||
7
uncloud_django_based/uncloud/uncloud_storage/models.py
Normal file
7
uncloud_django_based/uncloud/uncloud_storage/models.py
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
from django.db import models
|
||||
from django.utils.translation import gettext_lazy as _
|
||||
|
||||
|
||||
class StorageClass(models.TextChoices):
|
||||
HDD = 'HDD', _('HDD')
|
||||
SSD = 'SSD', _('SSD')
|
||||
3
uncloud_django_based/uncloud/uncloud_storage/tests.py
Normal file
3
uncloud_django_based/uncloud/uncloud_storage/tests.py
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
from django.test import TestCase
|
||||
|
||||
# Create your tests here.
|
||||
3
uncloud_django_based/uncloud/uncloud_storage/views.py
Normal file
3
uncloud_django_based/uncloud/uncloud_storage/views.py
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
from django.shortcuts import render
|
||||
|
||||
# Create your views here.
|
||||
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Add table
Add a link
Reference in a new issue