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13
.gitignore vendored
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@ -1,12 +1,6 @@
.idea/ .idea
.vscode/ .vscode
__pycache__/
pay.conf
log.txt
test.py
STRIPE
venv/
uncloud/docs/build uncloud/docs/build
logs.txt logs.txt
@ -22,6 +16,5 @@ uncloud/version.py
build/ build/
venv/ venv/
dist/ dist/
.history/
*.iso *.iso
*.sqlite3

24
.gitlab-ci.yml
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@ -1,18 +1,8 @@
stages: image: python:3
- lint
- test
run-tests: before_script:
stage: test - python setup.py install
image: code.ungleich.ch:5050/uncloud/uncloud/uncloud-ci:latest
services: python_tests:
- postgres:latest script:
variables: - python -m unittest -v test/test_mac_local.py
DATABASE_HOST: postgres
DATABASE_USER: postgres
POSTGRES_HOST_AUTH_METHOD: trust
coverage: /^TOTAL.+?(\d+\%)$/
script:
- pip install -r requirements.txt
- coverage run --source='.' ./manage.py test
- coverage report

71
README.md
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@ -1,70 +1,3 @@
# Uncloud # ucloud
Cloud management platform, the ungleich way. Checkout https://ungleich.ch/ucloud/ for the documentation of ucloud.
[![pipeline status](https://code.ungleich.ch/uncloud/uncloud/badges/master/pipeline.svg)](https://code.ungleich.ch/uncloud/uncloud/commits/master)
[![coverage report](https://code.ungleich.ch/uncloud/uncloud/badges/master/coverage.svg)](https://code.ungleich.ch/uncloud/uncloud/commits/master)
## Useful commands
* `./manage.py import-vat-rates path/to/csv`
* `./manage.py createsuperuser`
## Development setup
Install system dependencies:
* On Fedora, you will need the following packages: `python3-virtualenv python3-devel openldap-devel gcc chromium`
* sudo apt-get install libpq-dev python-dev libxml2-dev libxslt1-dev libldap2-dev libsasl2-dev libffi-dev
NOTE: you will need to configure a LDAP server and credentials for authentication. See `uncloud/settings.py`.
```
# Initialize virtualenv.
» virtualenv .venv
Using base prefix '/usr'
New python executable in /home/fnux/Workspace/ungleich/uncloud/uncloud/.venv/bin/python3
Also creating executable in /home/fnux/Workspace/ungleich/uncloud/uncloud/.venv/bin/python
Installing setuptools, pip, wheel...
done.
# Enter virtualenv.
» source .venv/bin/activate
# Install dependencies.
» pip install -r requirements.txt
[...]
# Run migrations.
» ./manage.py migrate
Operations to perform:
Apply all migrations: admin, auth, contenttypes, opennebula, sessions, uncloud_auth, uncloud_net, uncloud_pay, uncloud_service, uncloud_vm
Running migrations:
[...]
# Run webserver.
» ./manage.py runserver
Watching for file changes with StatReloader
Performing system checks...
System check identified no issues (0 silenced).
May 07, 2020 - 10:17:08
Django version 3.0.6, using settings 'uncloud.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
```
### Run Background Job Queue
We use Django Q to handle the asynchronous code and Background Cron jobs
To start the workers make sure first that Redis or the Django Q broker is working and you can edit it's settings in the settings file.
```
./manage.py qcluster
```
### Note on PGSQL
If you want to use Postgres:
* Install on configure PGSQL on your base system.
* OR use a container! `podman run --rm -p 5432:5432 -e POSTGRES_HOST_AUTH_METHOD=trust -it postgres:latest`

6
archive/issues.org
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* Intro
This file lists issues that should be handled, are small and likely
not yet high prio.
* Issues
** TODO Register prefered address in User model
** TODO Allow to specify different recurring periods

55
archive/uncloud_django_based/hacks/abk-hacks.py
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@ -1,55 +0,0 @@
"""
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
archive/uncloud_django_based/hacks/abkhack/opennebula_hacks.py
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@ -1,46 +0,0 @@
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)

18
archive/uncloud_django_based/hacks/command-wrapper.sh
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#!/bin/sh
dbhost=$1; shift
ssh -L5432:localhost:5432 "$dbhost" &
python manage.py "$@"
# command only needs to be active while manage command is running
# -T no pseudo terminal
# alternatively: commands output shell code
# ssh uncloud@dbhost "python manage.py --hostname xxx ..."

51
archive/uncloud_django_based/meow-payv1/README.md
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# 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
archive/uncloud_django_based/meow-payv1/config.py
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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
archive/uncloud_django_based/meow-payv1/hack-a-vpn.py
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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
archive/uncloud_django_based/meow-payv1/helper.py
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@ -1,87 +0,0 @@
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

28
archive/uncloud_django_based/meow-payv1/products/ipv6-only-django.json
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{
"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
archive/uncloud_django_based/meow-payv1/products/ipv6-only-vm.json
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@ -1,34 +0,0 @@
{
"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
archive/uncloud_django_based/meow-payv1/products/ipv6-only-vpn.json
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@ -1,16 +0,0 @@
{
"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
archive/uncloud_django_based/meow-payv1/products/ipv6box.json
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@ -1,16 +0,0 @@
{
"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
archive/uncloud_django_based/meow-payv1/products/membership.json
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@ -1,17 +0,0 @@
{
"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
archive/uncloud_django_based/meow-payv1/requirements.txt
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@ -1,7 +0,0 @@
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
archive/uncloud_django_based/meow-payv1/sample-pay.conf
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@ -1,17 +0,0 @@
[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
archive/uncloud_django_based/meow-payv1/schemas.py
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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
archive/uncloud_django_based/meow-payv1/stripe_hack.py
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@ -1,7 +0,0 @@
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
archive/uncloud_django_based/meow-payv1/stripe_utils.py
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@ -1,491 +0,0 @@
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
archive/uncloud_django_based/meow-payv1/ucloud_pay.py
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@ -1,338 +0,0 @@
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
archive/uncloud_django_based/notes-abk.md
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@ -1,11 +0,0 @@
## 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
archive/uncloud_django_based/notes-nico.org
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@ -1,102 +0,0 @@
* 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
archive/uncloud_django_based/plan.org
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@ -1,6 +0,0 @@
* TODO register CC
* TODO list products
* ahmed
** schemas
*** field: is_valid? - used by schemas
*** definition of a "schema"

4
archive/uncloud_django_based/uncloud/.gitignore vendored
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@ -1,4 +0,0 @@
db.sqlite3
uncloud/secrets.py
debug.log
uncloud/local_settings.py

2
archive/uncloud_etcd_based/uncloud/__init__.py
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@ -1,2 +0,0 @@
class UncloudException(Exception):
pass

23
archive/uncloud_etcd_based/uncloud/client/main.py
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@ -1,23 +0,0 @@
import argparse
import etcd3
from uncloud.common.etcd_wrapper import Etcd3Wrapper
arg_parser = argparse.ArgumentParser('client', add_help=False)
arg_parser.add_argument('--dump-etcd-contents-prefix', help="Dump contents below the given prefix")
def dump_etcd_contents(prefix):
etcd = Etcd3Wrapper()
for k,v in etcd.get_prefix_raw(prefix):
k = k.decode('utf-8')
v = v.decode('utf-8')
print("{} = {}".format(k,v))
# print("{} = {}".format(k,v))
# for k,v in etcd.get_prefix(prefix):
#
print("done")
def main(arguments):
if 'dump_etcd_contents_prefix' in arguments:
dump_etcd_contents(prefix=arguments['dump_etcd_contents_prefix'])

1
archive/uncloud_etcd_based/uncloud/hack/hackcloud/__init__.py
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@ -1 +0,0 @@

64
archive/uncloud_etcd_based/uncloud/hack/hackcloud/nftrules-v2
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@ -1,64 +0,0 @@
flush ruleset
table bridge filter {
chain prerouting {
type filter hook prerouting priority 0;
policy accept;
ibrname br100 jump netpublic
}
chain netpublic {
iifname vxlan100 jump from_uncloud
# Default blocks: router advertisements, dhcpv6, dhcpv4
icmpv6 type nd-router-advert drop
ip6 version 6 udp sport 547 drop
ip version 4 udp sport 67 drop
# Individual blocks
# iifname tap1 jump vm1
}
chain vm1 {
ether saddr != 02:00:f0:a9:c4:4e drop
ip6 saddr != 2a0a:e5c1:111:888:0:f0ff:fea9:c44e drop
}
chain from_uncloud {
accept
}
}
# table ip6 filter {
# chain forward {
# type filter hook forward priority 0;
# # policy drop;
# ct state established,related accept;
# }
# }
# table ip filter {
# chain input {
# type filter hook input priority filter; policy drop;
# iif "lo" accept
# icmp type { echo-reply, destination-unreachable, source-quench, redirect, echo-request, router-advertisement, router-solicitation, time-exceeded, parameter-problem, timestamp-request, timestamp-reply, info-request, info-reply, address-mask-request, address-mask-reply } accept
# ct state established,related accept
# tcp dport { 22 } accept
# log prefix "firewall-ipv4: "
# udp sport 67 drop
# }
# chain forward {
# type filter hook forward priority filter; policy drop;
# log prefix "firewall-ipv4: "
# }
# chain output {
# type filter hook output priority filter; policy accept;
# }
# }

24
archive/uncloud_etcd_based/uncloud/hack/hackcloud/vm-2.sh
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@ -1,24 +0,0 @@
#!/bin/sh
vmid=$1; shift
qemu=/usr/bin/qemu-system-x86_64
accel=kvm
#accel=tcg
memory=1024
cores=2
uuid=732e08c7-84f8-4d43-9571-263db4f80080
export bridge=br100
$qemu -name uc${vmid} \
-machine pc,accel=${accel} \
-m ${memory} \
-smp ${cores} \
-uuid ${uuid} \
-drive file=alpine-virt-3.11.2-x86_64.iso,media=cdrom \
-drive file=alpine-virt-3.11.2-x86_64.iso,media=cdrom \
-netdev tap,id=netmain,script=./ifup.sh \
-device virtio-net-pci,netdev=netmain,id=net0,mac=02:00:f0:a9:c4:4e

75
archive/uncloud_etcd_based/uncloud/hack/host.py
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@ -1,75 +0,0 @@
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# 2020 Nico Schottelius (nico.schottelius at ungleich.ch)
#
# This file is part of uncloud.
#
# uncloud is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# uncloud is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with uncloud. If not, see <http://www.gnu.org/licenses/>.
import uuid
from uncloud.hack.db import DB
from uncloud import UncloudException
class Host(object):
def __init__(self, config, db_entry=None):
self.config = config
self.db = DB(self.config, prefix="/hosts")
if db_entry:
self.db_entry = db_entry
def list_hosts(self, filter_key=None, filter_regexp=None):
""" Return list of all hosts """
for entry in self.db.list_and_filter("", filter_key, filter_regexp):
yield self.__class__(self.config, db_entry=entry)
def cmdline_add_host(self):
""" FIXME: make this a bit smarter and less redundant """
for required_arg in [
'add_vm_host',
'max_cores_per_vm',
'max_cores_total',
'max_memory_in_gb' ]:
if not required_arg in self.config.arguments:
raise UncloudException("Missing argument: {}".format(required_arg))
return self.add_host(
self.config.arguments['add_vm_host'],
self.config.arguments['max_cores_per_vm'],
self.config.arguments['max_cores_total'],
self.config.arguments['max_memory_in_gb'])
def add_host(self,
hostname,
max_cores_per_vm,
max_cores_total,
max_memory_in_gb):
db_entry = {}
db_entry['uuid'] = str(uuid.uuid4())
db_entry['hostname'] = hostname
db_entry['max_cores_per_vm'] = max_cores_per_vm
db_entry['max_cores_total'] = max_cores_total
db_entry['max_memory_in_gb'] = max_memory_in_gb
db_entry["db_version"] = 1
db_entry["log"] = []
self.db.set(db_entry['uuid'], db_entry, as_json=True)
return self.__class__(self.config, db_entry)

206
archive/uncloud_etcd_based/uncloud/hack/product.py
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@ -1,206 +0,0 @@
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# 2020 Nico Schottelius (nico.schottelius at ungleich.ch)
#
# This file is part of uncloud.
#
# uncloud is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# uncloud is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with uncloud. If not, see <http://www.gnu.org/licenses/>.
import json
import uuid
import logging
import re
import importlib
from uncloud import UncloudException
from uncloud.hack.db import DB, db_logentry
log = logging.getLogger(__name__)
class ProductOrder(object):
def __init__(self, config, product_entry=None, db_entry=None):
self.config = config
self.db = DB(self.config, prefix="/orders")
self.db_entry = {}
self.db_entry["product"] = product_entry
# Overwrite if we are loading an existing product order
if db_entry:
self.db_entry = db_entry
# FIXME: this should return a list of our class!
def list_orders(self, filter_key=None, filter_regexp=None):
for entry in self.db.list_and_filter("", filter_key, filter_regexp):
yield self.__class__(self.config, db_entry=entry)
def set_required_values(self):
"""Set values that are required to make the db entry valid"""
if not "uuid" in self.db_entry:
self.db_entry["uuid"] = str(uuid.uuid4())
if not "status" in self.db_entry:
self.db_entry["status"] = "NEW"
if not "owner" in self.db_entry:
self.db_entry["owner"] = "UNKNOWN"
if not "log" in self.db_entry:
self.db_entry["log"] = []
if not "db_version" in self.db_entry:
self.db_entry["db_version"] = 1
def validate_status(self):
if "status" in self.db_entry:
if self.db_entry["status"] in [ "NEW",
"SCHEDULED",
"CREATED_ACTIVE",
"CANCELLED",
"REJECTED" ]:
return False
return True
def order(self):
self.set_required_values()
if not self.db_entry["status"] == "NEW":
raise UncloudException("Cannot re-order same order. Status: {}".format(self.db_entry["status"]))
self.db.set(self.db_entry["uuid"], self.db_entry, as_json=True)
return self.db_entry["uuid"]
def process_orders(self):
"""processing orders can be done stand alone on server side"""
for order in self.list_orders():
if order.db_entry["status"] == "NEW":
log.info("Handling new order: {}".format(order))
# FIXME: these all should be a transactions! -> fix concurrent access! !
if not "log" in order.db_entry:
order.db_entry['log'] = []
is_valid = True
# Verify the order entry
for must_attribute in [ "owner", "product" ]:
if not must_attribute in order.db_entry:
message = "Missing {} entry in order, rejecting order".format(must_attribute)
log.info("Rejecting order {}: {}".format(order.db_entry["uuid"], message))
order.db_entry['log'].append(db_logentry(message))
order.db_entry['status'] = "REJECTED"
self.db.set(order.db_entry['uuid'], order.db_entry, as_json=True)
is_valid = False
# Rejected the order
if not is_valid:
continue
# Verify the product entry
for must_attribute in [ "python_product_class", "python_product_module" ]:
if not must_attribute in order.db_entry['product']:
message = "Missing {} entry in product of order, rejecting order".format(must_attribute)
log.info("Rejecting order {}: {}".format(order.db_entry["uuid"], message))
order.db_entry['log'].append(db_logentry(message))
order.db_entry['status'] = "REJECTED"
self.db.set(order.db_entry['uuid'], order.db_entry, as_json=True)
is_valid = False
# Rejected the order
if not is_valid:
continue
print(order.db_entry["product"]["python_product_class"])
# Create the product
m = importlib.import_module(order.db_entry["product"]["python_product_module"])
c = getattr(m, order.db_entry["product"]["python_product_class"])
product = c(config, db_entry=order.db_entry["product"])
# STOPPED
product.create_product()
order.db_entry['status'] = "SCHEDULED"
self.db.set(order.db_entry['uuid'], order.db_entry, as_json=True)
def __str__(self):
return str(self.db_entry)
class Product(object):
def __init__(self,
config,
product_name,
product_class,
db_entry=None):
self.config = config
self.db = DB(self.config, prefix="/orders")
self.db_entry = {}
self.db_entry["product_name"] = product_name
self.db_entry["python_product_class"] = product_class.__qualname__
self.db_entry["python_product_module"] = product_class.__module__
self.db_entry["db_version"] = 1
self.db_entry["log"] = []
self.db_entry["features"] = {}
# Existing product? Read in db_entry
if db_entry:
self.db_entry = db_entry
self.valid_periods = [ "per_year", "per_month", "per_week",
"per_day", "per_hour",
"per_minute", "per_second" ]
def define_feature(self,
name,
one_time_price,
recurring_price,
recurring_period,
minimum_period):
self.db_entry['features'][name] = {}
self.db_entry['features'][name]['one_time_price'] = one_time_price
self.db_entry['features'][name]['recurring_price'] = recurring_price
if not recurring_period in self.valid_periods:
raise UncloudException("Invalid recurring period: {}".format(recurring_period))
self.db_entry['features'][name]['recurring_period'] = recurring_period
if not minimum_period in self.valid_periods:
raise UncloudException("Invalid recurring period: {}".format(recurring_period))
recurring_index = self.valid_periods.index(recurring_period)
minimum_index = self.valid_periods.index(minimum_period)
if minimum_index < recurring_index:
raise UncloudException("Minimum period for product '{}' feature '{}' must be shorter or equal than/as recurring period: {} > {}".format(self.db_entry['product_name'], name, minimum_period, recurring_period))
self.db_entry['features'][name]['minimum_period'] = minimum_period
def validate_product(self):
for feature in self.db_entry['features']:
pass
def place_order(self, owner):
""" Schedule creating the product in etcd """
order = ProductOrder(self.config, product_entry=self.db_entry)
order.db_entry["owner"] = owner
return order.order()
def __str__(self):
return json.dumps(self.db_entry)

1
archive/uncloud_etcd_based/uncloud/version.py
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@ -1 +0,0 @@
VERSION = "0.0.5-30-ge91fd9e"

39
bin/deploy.sh
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@ -1,39 +0,0 @@
#!/bin/sh
# Nico Schottelius, 2021-01-17
set -e
if [ $# -ne 1 ]; then
echo "$0 target-host"
exit 1
fi
target_host=$1; shift
user=app
dir=${0%/*}
uncloud_base=$(cd ${dir}/.. && pwd -P)
conf_name=local_settings-${target_host}.py
conf_file=${uncloud_base}/uncloud/${conf_name}
if [ ! -e ${conf_file} ]; then
echo "No settings for ${target_host}."
echo "Create ${conf_file} before using this script."
exit 1
fi
# Deploy
rsync -av \
--exclude venv/ \
--exclude '*.pyc' \
--exclude uncloud/local_settings.py \
--delete \
${uncloud_base}/ ${user}@${target_host}:app/
ssh "${user}@${target_host}" ". ~/pyvenv/bin/activate; cd ~/app; pip install -r requirements.txt"
# Config
ssh "${user}@${target_host}" "cd ~/app/uncloud; ln -sf ${conf_name} local_settings.py"
# Restart / Apply
ssh "${user}@${target_host}" "sudo /etc/init.d/uwsgi restart"

0
archive/uncloud_etcd_based/bin/gen-version → bin/gen-version
View file

7
bin/make-migrations-from-scratch.sh
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@ -1,7 +0,0 @@
#!/bin/sh
# For undoing/redoing everything
# Needed in special cases and needs to be avoided as soon as
# uncloud.version >= 1
for a in */migrations; do rm ${a}/*.py; done
for a in */migrations; do python manage.py makemigrations ${a%%/migrations}; done

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*.pdf
*.tex

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doc/README-billing.org
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* How to handle billing in general
** Manual test flow / setting up bills
- Needs orders
-
** Orders
- Orders are the heart of uncloud billing
- Have a starting date
- Have an ending date
- Orders are immutable
- Can usually not be cancelled / cancellation is not a refund
- Customer/user commits on a certain period -> gets discount
based on it
- Can be upgraded
- Create a new order
- We link the new order to the old order and say this one
replaces it
- If the price of the new order is HIGHER than the OLD order,
then we charge the difference until the end of the order period
- In the next billing run we set the OLD order to not to bill anymore
- And only the NEW order will be billed afterwards
- Can be downgraded in the next period (but not for this period)
- We create a new order, same as for upgrade
- The new order starts directly after the OLD order
- As the amount is LOWER than the OLD order, no additional charge is done
during this order period
- We might need to have an activate datetime
- When to implement this
- Order periods can be
*** Statuses
- CREATING/PREPARING
- INACTIVE (?)
- TO_BILL
- NOT_TO_BILL: we use this to accelerate queries to the DB
*** Updating status of orders
- If has succeeding order and billing date is last month -> set inactive
** Bills
- Are always for a month
- Can be preliminary
*** Which orders to include
- Not the cancelled ones / not active ones
** Flows / Approach
*** Finding all orders for a bill
- Get all orders, state != NOT_TO_BILL; for each order do:
- is it a one time order?
- has it a bill assigned?
- yes: set to NOT_TO_BILL
- no:
- get_or_create_bill_for_this_month
- assign bill to this order
- set to NOT_TO_BILL
- is it a recurring order?
- if it has a REPLACING order:
-
- First of month
- Last of month
*** Handling replacement of orders
- The OLD order will appear in the month that it was cancelled on
the bill
- The OLD order needs to be set to NOT_TO_BILL after it was billed
the last time
- The NEW order will be added pro rata if the amount is higher in
the same month
- The NEW order will be used next month
**** Disabling the old order
- On billing run
- If order.replacement_order (naming!) is set
- if the order.replacement_order starts during THIS_MONTH
- add order to bill
- if NOT:
- the order was already replaced in a previous billing period
- set the order to NOT_TO_BILL
**** Billing the new order
- If order.previous_order
*** Handling multiple times a recurring order
- For each recurring order check the order.period
- Find out when it was billed last
- lookup latest bill
- Calculate how many times it has been used until 2359, last day
of month
- For preliminary bill: until datetime.now()
- Call the bill_end_datetime
- Getting duration: bill_end_datetime - order.last_billed
- Amount in seconds; duration_in_seconds
- Divide duration_in_seconds by order.period; amount_used:
- If >= 1: add amount_used * order.recurring_amount to bill

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* 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 |
| from_django | Everything is on the django host | main host can become bottleneck |
** 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
** from_django
- might reuse existing methods like celery
- reduces the amount of things to be installed on the client to
almost zero
- follows the opennebula model
- has a single point of failurebin

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* Bootstrap / Installation / Deployment
** Pre-requisites by operating system
*** General
To run uncloud you need:
- ldap development libraries
- libxml2-dev libxslt-dev
- gcc / libc headers: for compiling things
- python3-dev
- wireguard: wg (for checking keys)
*** Alpine
#+BEGIN_SRC sh
apk add openldap-dev postgresql-dev libxml2-dev libxslt-dev gcc python3-dev musl-dev wireguard-tools-wg
#+END_SRC
*** Debian/Devuan:
#+BEGIN_SRC sh
apt install postgresql-server-dev-all
#+END_SRC
** Creating a virtual environment / installing python requirements
*** Virtual env
To separate uncloud requirements, you can use a python virtual
env as follows:
#+BEGIN_SRC sh
python3 -m venv venv
. ./venv/bin/activate
#+END_SRC
Then install the requirements
#+BEGIN_SRC sh
pip install -r requirements.txt
#+END_SRC
** Setting up the the database
*** Install the database service
The database can run on the same host as uncloud, but can also run
a different server. Consult the usual postgresql documentation for
a secure configuration.
The database needs to be accessible from all worker nodes.
**** Alpine
#+BEGIN_SRC sh
apk add postgresql-server
rc-update add postgresql
rc-service postgresql start`
#+END_SRC
**** Debian/Devuan:
#+BEGIN_SRC sh
apt install postgresql
#+END_SRC
*** Create the database
Due to the use of the JSONField, postgresql is required.
To get started,
create a database and have it owned by the user that runs uncloud
(usually "uncloud"):
#+BEGIN_SRC sh
bridge:~# su - postgres
bridge:~$ psql
postgres=# create role uncloud login;
postgres=# create database uncloud owner nico;
#+END_SRC
*** Creating the schema
#+BEGIN_SRC sh
python manage.py migrate
#+END_SRC
*** Configuring remote access
- Get a letsencrypt certificate
- Expose SSL ports
- Create a user
#+BEGIN_SRC sh
certbot certonly --standalone \
-d <yourdbhostname> -m your@email.come \
--agree-tos --no-eff-email
#+END_SRC
- Configuring postgresql.conf:
#+BEGIN_SRC sh
listen_addresses = '*' # what IP address(es) to listen on;
ssl = on
ssl_cert_file = '/etc/postgresql/server.crt'
ssl_key_file = '/etc/postgresql/server.key'
#+END_SRC
- Cannot load directly due to permission error:
2020-12-26 13:01:55.235 CET [27805] FATAL: could not load server
certificate file
"/etc/letsencrypt/live/2a0a-e5c0-0013-0000-9f4b-e619-efe5-a4ac.has-a.name/fullchain.pem":
Permission denied
- hook
#+BEGIN_SRC sh
bridge:/etc/letsencrypt/renewal-hooks/deploy# cat /etc/letsencrypt/renewal-hooks/deploy/postgresql
#!/bin/sh
umask 0177
export DOMAIN=2a0a-e5c0-0013-0000-9f4b-e619-efe5-a4ac.has-a.name
export DATA_DIR=/etc/postgresql
cp /etc/letsencrypt/live/$DOMAIN/fullchain.pem $DATA_DIR/server.crt
cp /etc/letsencrypt/live/$DOMAIN/privkey.pem $DATA_DIR/server.key
chown postgres:postgres $DATA_DIR/server.crt $DATA_DIR/server.key
#+END_SRC
- Allowing access with md5 encrypted password encrypted via TLS
#+BEGIN_SRC sh
hostssl all all ::/0 md5
#+END_SRC
#+BEGIN_SRC sh
postgres=# create role uncloud password '...';
CREATE ROLE
postgres=# alter role uncloud login ;
ALTER ROLE
#+END_SRC
Testing the connection:
#+BEGIN_SRC sh
psql postgresql://uncloud@2a0a-e5c0-0013-0000-9f4b-e619-efe5-a4ac.has-a.name/uncloud?sslmode
=require
g #+END_SRC
** Bootstrap
- Login via a user so that the user object gets created
- Run the following (replace nicocustomer with the username)
#+BEGIN_SRC sh
python manage.py bootstrap-user --username nicocustomer
#+END_SRC
** Initialise the database
While it is not strictly required to add default values to the
database, it might significantly reduce the starting time with
uncloud.
To add the default database values run:
#+BEGIN_SRC shell
# Add local objects
python manage.py db-add-defaults
# Import VAT rates
python manage.py import-vat-rates
#+END_SRC
** Worker nodes
Nodes that realise services (VMHosts, VPNHosts, etc.) need to be
accessible from the main node and also need access to the database.
Workers usually should have an "uncloud" user account, even though
strictly speaking the username can be any.
*** WireGuardVPN Server
- Allow write access to /etc/wireguard for uncloud user
- Allow sudo access to "ip" and "wg"
#+BEGIN_SRC sh
chown uncloud /etc/wireguard/
[14:30] vpn-2a0ae5c1200:/etc/sudoers.d# cat uncloud
app ALL=(ALL) NOPASSWD:/sbin/ip
app ALL=(ALL) NOPASSWD:/usr/bin/wg
#+END_SRC
** Typical source code based deployment
- Deploy using bin/deploy.sh on a remote server
- Remote server should have
- postgresql running, accessible via TLS from outside
- rabbitmq-configured [in progress]
* Testing / CLI Access
Access via the commandline (CLI) can be done using curl or
httpie. In our examples we will use httpie.
** Checkout out the API
#+BEGIN_SRC sh
http localhost:8000/api/
#+END_SRC
** Authenticate via ldap user in password store
#+BEGIN_SRC sh
http --auth nicocustomer:$(pass ldap/nicocustomer) localhost:8000/api/
#+END_SRC
* Database
** 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
* URLs
- api/ - the rest API
* uncloud Products
** Product features
- Dependencies on other products
- Minimum parameters (min cpu, min ram, etc).
- Can also realise the dcl vm
- dualstack vm = VM + IPv4 + SSD
- Need to have a non-misguiding name for the "bare VM"
- Should support network boot (?)
** VPN
*** 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 [#C] Enable wireguard on boot
**** TODO [#C] 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:$(pass
ungleich.ch/nico.schottelius@ungleich.ch)
http://localhost:8000/admin/vpnpool/ network=2a0a:e5c1:200:: \
network_size=40 subnetwork_size=48
vpn_hostname=vpn-2a0ae5c1200.ungleich.ch
wireguard_private_key=...
```
*** Example http commands / REST calls
**** creating a new vpn pool
http -a nicoschottelius:$(pass
ungleich.ch/nico.schottelius@ungleich.ch)
http://localhost:8000/admin/vpnpool/ network_size=40
subnetwork_size=48 network=2a0a:e5c1:200::
vpn_hostname=vpn-2a0ae5c1200.ungleich.ch wireguard_private_key=$(wg
genkey)
**** Creating a new vpn network
*** Creating a VPN pool
#+BEGIN_SRC sh
http -a uncloudadmin:$(pass uncloudadmin) https://localhost:8000/v1/admin/vpnpool/ \
network=2a0a:e5c1:200:: network_size=40 subnetwork_size=48 \
vpn_hostname=vpn-2a0ae5c1200.ungleich.ch wireguard_private_key=$(wg genkey)
#+END_SRC
This will create the VPNPool 2a0a:e5c1:200::/40 from which /48
networks will be used for clients.
VPNPools can only be managed by staff.
*** Managing VPNNetworks
To request a network as a client, use the following call:
#+BEGIN_SRC sh
http -a user:$(pass user) https://localhost:8000/v1/net/vpn/ \
network_size=48 \
wireguard_public_key=$(wg genkey | tee privatekey | wg pubkey)
```
VPNNetworks can be managed by all authenticated users.
* Developer Handbook
The following section describe decisions / architecture of
uncloud. These chapters are intended to be read by developers.
** This Documentation
This documentation is written in org-mode. To compile it to
html/pdf, just open emacs and press *C-c C-e l p*.
** Models
*** Bill
Bills are summarising usage in a specific timeframe. Bills usually
spawn one month.
*** BillRecord
Bill records are used to model the usage of one order during the
timeframe.
*** Order
Orders register the intent of a user to buy something. They might
refer to a product. (???)
Order register the one time price and the recurring price. These
fields should be treated as immutable. If they need to be modified,
a new order that replaces the current order should be created.
**** Replacing orders
If an order is updated, a new order is created and points to the
old order. The old order stops one second before the new order
starts.
If a order has been replaced can be seen by its replaced_by count:
#+BEGIN_SRC sh
>>> Order.objects.get(id=1).replaced_by.count()
1
#+END_SRC
*** Product and Product Children
- A product describes something a user can buy
- A product inherits from the uncloud_pay.models.Product model to
get basic attributes
** Identifiers
*** Problem description
Identifiers can be integers, strings or other objects. They should
be unique.
*** Approach 1: integers
Integers are somewhat easy to remember, but also include
predictable growth, which might allow access to guessed hacking
(obivously proper permissions should prevent this).
*** Approach 2: random uuids
UUIDs are 128 bit integers. Python supports uuid.uuid4() for random
uuids.
*** Approach 3: IPv6 addresses
uncloud heavily depends on IPv6 in the first place. uncloud could
use a /48 to identify all objects. Objects that have IPv6 addresses
on their own, don't need to draw from the system /48.
**** Possible Subnetworks
Assuming uncloud uses a /48 to represent all resources.
| Network | Name | Description |
|-----------------+-----------------+----------------------------------------------|
| 2001:db8::/48 | uncloud network | All identifiers drawn from here |
| 2001:db8:1::/64 | VM network | Every VM has an IPv6 address in this network |
| 2001:db8:2::/64 | Bill network | Every bill has an IPv6 address |
| 2001:db8:3::/64 | Order network | Every order has an IPv6 address |
| 2001:db8:5::/64 | Product network | Every product (?) has an IPv6 address |
| 2001:db8:4::/64 | Disk network | Every disk is identified |
**** Tests
[15:47:37] black3.place6:~# rbd create -s 10G ssd/2a0a:e5c0:1::8
*** Decision
We use integers, because they are easy.
** Distributing/Dispatching/Orchestrating
*** Variant 1: using cdist
- The uncloud server can git commit things
- The uncloud server loads cdist and configures the server
- Advantages
- Fully integrated into normal flow
- Disadvantage
- web frontend has access to more data than it needs
- On compromise of the machine, more data leaks
- Some cdist usual delay
*** Variant 2: via celery
- The uncloud server dispatches via celery
- Every decentral node also runs celery/connects to the broker
- Summary brokers:
- If local only celery -> good to use redis - Broker
- If remote: probably better to use rabbitmq
- redis
- simpler
- rabbitmq
- more versatile
- made for remote connections
- quorom queues would be nice, but not clear if supported
- https://github.com/celery/py-amqp/issues/302
- https://github.com/celery/celery/issues/6067
- Cannot be installed on alpine Linux at the moment
- Advantage
- Very python / django integrated
- Rather instant
- Disadvantages
- Every decentral node needs to have the uncloud code available
- Decentral nodes *might* need to access the database
- Tasks can probably be written to work without that
(i.e. only strings/bytes)
**** log/tests
(venv) [19:54] vpn-2a0ae5c1200:~/uncloud$ celery -A uncloud -b redis://bridge.place7.ungleich.ch worker -n worker1@%h --logfile ~/celery.log -
Q vpn-2a0ae5c1200.ungleich.ch
*** Variant 3: dedicated cdist instance via message broker
- A separate VM/machine
- Has Checkout of ~/.cdist
- Has cdist checkout
- Tiny API for management
- Not directly web accessible
- "cdist" queue
** Milestones :uncloud:
*** 1.1 (cleanup 1)
**** TODO [#C] Unify ValidationError, FieldError - define proper Exception
- What do we use for model errors
**** TODO [#C] Cleanup the results handling in celery
- Remove the results broker?
- Setup app to ignore results?
- Actually use results?
*** 1.0 (initial release)
**** TODO [#C] Initial Generic product support
- Product
***** TODO [#C] Recurring product support
****** TODO [#C] Support replacing orders for updates
****** DONE [#A] Finish split of bill creation
CLOSED: [2020-09-11 Fri 23:19]
****** TODO [#C] Test the new functions in the Order class
****** Define the correct order replacement logic
Assumption:
- recurringperiods are 30days
******* Case 1: downgrading
- User commits to 10 CHF for 30 days
- Wants to downgrade after 15 days to 5 CHF product
- Expected result:
- order 1: 10 CHF until +30days
- order 2: 5 CHF starting 30days + 1s
- Sum of the two orders is 15 CHF
- Question is
- when is the VM shutdown?
- a) instantly
- b) at the end of the cycle
- best solution
- user can choose between a ... b any time
******* Duration
- You cannot cancel the duration
- You can upgrade and with that cancel the duration
- The idea of a duration is that you commit for it
- If you want to commit lower (daily basis for instance) you
have higher per period prices
******* Case X
- User has VM with 2 Core / 2 GB RAM
- User modifies with to 1 core / 3 GB RAM
- We treat it as down/upgrade independent of the modifications
******* Case 2: upgrading after 1 day
- committed for 30 days
- upgrade after 1 day
- so first order will be charged for 1/30ths
******* Case 2: upgrading
- User commits to 10 CHF for 30 days
- Wants to upgrade after 15 days to 20 CHF product
- Order 1 : 1 VM with 2 Core / 2 GB / 10 SSD -- 10 CHF
- 30days period, stopped after 15, so quantity is 0.5 = 5 CHF
- Order 2 : 1 VM with 2 Core / 6 GB / 10 SSD -- 20 CHF
- after 15 days
- VM is upgraded instantly
- Expected result:
- order 1: 10 CHF until +15days = 0.5 units = 5 CHF
- order 2: 20 CHF starting 15days + 1s ... +30 days after
the 15 days -> 45 days = 1 unit = 20 CHF
- Total on bill: 25 CHF
******* Case 2: upgrading
- User commits to 10 CHF for 30 days
- Wants to upgrade after 15 days to 20 CHF product
- Expected result:
- order 1: 10 CHF until +30days = 1 units = 10 CHF
- order 2: 20 CHF starting 15days + 1s = 1 unit = 20 CHF
- Total on bill: 30 CHF
****** TODO [#C] Note: ending date not set if replaced by default (implicit!)
- Should the new order modify the old order on save()?
****** DONE Fix totally wrong bill dates in our test case
CLOSED: [2020-09-09 Wed 01:00]
- 2020 used instead of 2019
- Was due to existing test data ...
***** DONE Bill logic is still wrong
CLOSED: [2020-11-05 Thu 18:58]
- Bill starting_date is the date of the first order
- However first encountered order does not have to be the
earliest in the bill!
- Bills should not have a duration
- Bills should only have a (unique) issue date
- We charge based on bill_records
- Last time charged issue date of the bill OR earliest date
after that
- Every bill generation checks all (relevant) orders
- add a flag "not_for_billing" or "closed"
- query on that flag
- verify it every time
***** TODO Generating bill for admins/staff
-
**** Bill fixes needed
***** TODO Double bill in bill id
***** TODO Name the currency
***** TODO Maybe remove the chromium pdf rendering artefacts
- date on the top
- title on the top
- filename bottom left
- page number could even stay
***** TODO Try to shorten the timestamp (remove time zone?)
***** TODO Bill date might be required
***** TODO Total and VAT are empty
***** TODO Line below detail/ heading

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#!/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()

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matrixhosting/__init__.py
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matrixhosting/admin.py
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from django.contrib import admin
from .models import VMInstance
admin.site.register(VMInstance)

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matrixhosting/apps.py
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from django.apps import AppConfig
class MatrixhostingConfig(AppConfig):
default_auto_field = 'django.db.models.BigAutoField'
name = 'matrixhosting'
def ready(self):
from . import signals

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matrixhosting/forms.py
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import tldextract
from django import forms
from django.forms import ModelForm
from django.utils.translation import get_language, ugettext_lazy as _
from django.core.exceptions import ValidationError
from .validators import domain_name_validator
from uncloud_pay.models import BillingAddress
class DomainNameField(forms.CharField):
description = 'Domain name form field'
default_validators = [domain_name_validator, ]
def __init__(self, *args, **kwargs):
super(DomainNameField, self).__init__(*args, **kwargs)
class RequestHostedVMForm(forms.Form):
cores = forms.IntegerField(label='CPU', min_value=1, max_value=48, initial=1)
memory = forms.IntegerField(label='RAM', min_value=2, max_value=200, initial=2)
storage = forms.IntegerField(label='Storage', min_value=100, max_value=10000, initial=100)
matrix_domain = DomainNameField(required=True)
homeserver_domain = DomainNameField(required=True)
webclient_domain = DomainNameField(required=True)
is_open_registration = forms.BooleanField(required=False, initial=False)
pricing_name = forms.CharField(required=True)
def clean(self):
homeserver_domain = self.cleaned_data.get('homeserver_domain', False)
webclient_domain = self.cleaned_data.get('webclient_domain', False)
if homeserver_domain and webclient_domain:
# Homserver-Domain and Webclient-Domain cannot be below the same second level domain (i.e. homeserver.abc.ch and webclient.def.cloud are ok,
# homeserver.abc.ch and webclient.abc.ch are not ok
homeserver_base = tldextract.extract(homeserver_domain).domain
webclient_base = tldextract.extract(webclient_domain).domain
if homeserver_base == webclient_base:
self._errors['webclient_domain'] = self.error_class([
'Homserver-Domain and Webclient-Domain cannot be below the same second level domain'])
return self.cleaned_data
class BillingAddressForm(ModelForm):
class Meta:
model = BillingAddress
fields = ['full_name', 'street',
'city', 'postal_code', 'country', 'vat_number', 'active', 'owner']

30
matrixhosting/migrations/0001_initial.py
View file

@ -1,30 +0,0 @@
# Generated by Django 3.2.4 on 2021-06-30 07:42
from django.db import migrations, models
class Migration(migrations.Migration):
initial = True
dependencies = [
]
operations = [
migrations.CreateModel(
name='VMPricing',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('name', models.CharField(max_length=255, unique=True)),
('vat_inclusive', models.BooleanField(default=True)),
('vat_percentage', models.DecimalField(blank=True, decimal_places=5, default=0, max_digits=7)),
('set_up_fees', models.DecimalField(decimal_places=5, default=0, max_digits=7)),
('cores_unit_price', models.DecimalField(decimal_places=5, default=0, max_digits=7)),
('ram_unit_price', models.DecimalField(decimal_places=5, default=0, max_digits=7)),
('storage_unit_price', models.DecimalField(decimal_places=5, default=0, max_digits=7)),
('discount_name', models.CharField(blank=True, max_length=255, null=True)),
('discount_amount', models.DecimalField(decimal_places=2, default=0, max_digits=6)),
('stripe_coupon_id', models.CharField(blank=True, max_length=255, null=True)),
],
),
]

17
matrixhosting/migrations/0002_rename_vmpricing_matrixvmpricing.py
View file

@ -1,17 +0,0 @@
# Generated by Django 3.2.4 on 2021-07-01 08:48
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('matrixhosting', '0001_initial'),
]
operations = [
migrations.RenameModel(
old_name='VMPricing',
new_name='MatrixVMPricing',
),
]

33
matrixhosting/migrations/0003_auto_20210703_1523.py
View file

@ -1,33 +0,0 @@
# Generated by Django 3.2.4 on 2021-07-03 15:23
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('matrixhosting', '0002_rename_vmpricing_matrixvmpricing'),
]
operations = [
migrations.AlterField(
model_name='matrixvmpricing',
name='cores_unit_price',
field=models.DecimalField(decimal_places=2, default=0, max_digits=7),
),
migrations.AlterField(
model_name='matrixvmpricing',
name='ram_unit_price',
field=models.DecimalField(decimal_places=2, default=0, max_digits=7),
),
migrations.AlterField(
model_name='matrixvmpricing',
name='set_up_fees',
field=models.DecimalField(decimal_places=2, default=0, max_digits=7),
),
migrations.AlterField(
model_name='matrixvmpricing',
name='storage_unit_price',
field=models.DecimalField(decimal_places=2, default=0, max_digits=7),
),
]

43
matrixhosting/migrations/0004_matrixhostingorder_vmspecs.py
View file

@ -1,43 +0,0 @@
# Generated by Django 3.2.4 on 2021-07-05 06:52
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
dependencies = [
('uncloud_pay', '0014_auto_20210703_1747'),
('matrixhosting', '0003_auto_20210703_1523'),
]
operations = [
migrations.CreateModel(
name='VMSpecs',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('cores', models.IntegerField(default=1)),
('memory', models.IntegerField(default=2)),
('storage', models.IntegerField(default=100)),
('matrix_domain', models.CharField(max_length=255)),
('homeserver_domain', models.CharField(max_length=255)),
('webclient_domain', models.CharField(max_length=255)),
('is_open_registration', models.BooleanField(default=False, null=True)),
],
),
migrations.CreateModel(
name='MatrixHostingOrder',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('vm_id', models.IntegerField(default=0)),
('created_at', models.DateTimeField(auto_now_add=True)),
('status', models.CharField(choices=[('draft', 'Draft'), ('declined', 'Declined'), ('approved', 'Approved')], default='draft', max_length=100)),
('stripe_charge_id', models.CharField(max_length=100, null=True)),
('price', models.FloatField()),
('billing_address', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='uncloud_pay.billingaddress')),
('customer', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.stripecustomer')),
('specs', models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, to='matrixhosting.vmspecs')),
('vm_pricing', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='matrixhosting.matrixvmpricing')),
],
),
]

19
matrixhosting/migrations/0005_auto_20210705_0849.py
View file

@ -1,19 +0,0 @@
# Generated by Django 3.2.4 on 2021-07-05 08:49
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('matrixhosting', '0004_matrixhostingorder_vmspecs'),
]
operations = [
migrations.DeleteModel(
name='MatrixHostingOrder',
),
migrations.DeleteModel(
name='VMSpecs',
),
]

16
matrixhosting/migrations/0006_delete_matrixvmpricing.py
View file

@ -1,16 +0,0 @@
# Generated by Django 3.2.4 on 2021-07-06 13:21
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('matrixhosting', '0005_auto_20210705_0849'),
]
operations = [
migrations.DeleteModel(
name='MatrixVMPricing',
),
]

31
matrixhosting/migrations/0007_vminstance.py
View file

@ -1,31 +0,0 @@
# Generated by Django 3.2.4 on 2021-07-09 09:14
from django.conf import settings
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
initial = True
dependencies = [
('uncloud_pay', '0021_auto_20210709_0914'),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
('matrixhosting', '0006_delete_matrixvmpricing'),
]
operations = [
migrations.CreateModel(
name='VMInstance',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('ip', models.TextField(default='')),
('config', models.JSONField()),
('creation_date', models.DateTimeField(auto_now_add=True)),
('termination_date', models.DateTimeField(blank=True, null=True)),
('order', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='instance_id', to='uncloud_pay.order')),
('owner', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
],
),
]

17
matrixhosting/migrations/0008_remove_vminstance_ip.py
View file

@ -1,17 +0,0 @@
# Generated by Django 3.2.4 on 2021-07-10 14:29
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('matrixhosting', '0007_vminstance'),
]
operations = [
migrations.RemoveField(
model_name='vminstance',
name='ip',
),
]

19
matrixhosting/migrations/0009_vminstance_vm_id.py
View file

@ -1,19 +0,0 @@
# Generated by Django 3.2.4 on 2021-07-13 10:20
from django.db import migrations, models
import uuid
class Migration(migrations.Migration):
dependencies = [
('matrixhosting', '0008_remove_vminstance_ip'),
]
operations = [
migrations.AddField(
model_name='vminstance',
name='vm_id',
field=models.UUIDField(default=uuid.uuid4, editable=False, unique=True),
),
]

0
matrixhosting/migrations/__init__.py
View file

77
matrixhosting/models.py
View file

@ -1,77 +0,0 @@
import logging
import uuid
import os
import sys
import gitlab
from jinja2 import Environment, FileSystemLoader
from django.db import models
from django.conf import settings
from django.contrib.auth import get_user_model
from django.template.loader import render_to_string
from uncloud_pay.models import Order
# Initialize logger.
logger = logging.getLogger(__name__)
class VMInstance(models.Model):
owner = models.ForeignKey(get_user_model(),
on_delete=models.CASCADE,
editable=True)
vm_id = models.UUIDField(default=uuid.uuid4, editable=False, unique=True)
config = models.JSONField(null=False, blank=False)
order = models.OneToOneField(Order, on_delete=models.CASCADE, related_name='instance_id')
creation_date = models.DateTimeField(auto_now_add=True)
termination_date = models.DateTimeField(blank=True, null=True)
def save(self, *args, **kwargs):
# Read the deployment yaml file and render the template
# Then save it as new yaml file and push it to github repo
if 'test' in sys.argv:
return super().save(*args, **kwargs)
template_dir = os.path.join(os.path.dirname(__file__), 'yaml')
env = Environment(loader = FileSystemLoader(template_dir),autoescape = True)
tmpl = env.get_template('deployment.yaml.tmpl')
result = tmpl.render(
name=self.vm_id
)
gl = gitlab.Gitlab(settings.GITLAB_SERVER, oauth_token=settings.GITLAB_OAUTH_TOKEN)
project = gl.projects.get(settings.GITLAB_PROJECT_ID)
project.files.create({'file_path': settings.GITLAB_YAML_DIR + f'{self.vm_id}.yaml',
'branch': 'master',
'content': result,
'author_email': settings.GITLAB_AUTHOR_EMAIL,
'author_name': settings.GITLAB_AUTHOR_NAME,
'commit_message': f'Add New Deployment for {self.vm_id}'})
super().save(*args, **kwargs)
def delete(self, *args, **kwargs):
# Delete the deployment yaml file first then
# Then delete it
if 'test' in sys.argv:
return super().delete(*args, **kwargs)
gl = gitlab.Gitlab(settings.GITLAB_SERVER, oauth_token=settings.GITLAB_OAUTH_TOKEN)
project = gl.projects.get(settings.GITLAB_PROJECT_ID)
f_path = settings.GITLAB_YAML_DIR + f'{self.vm_id}.yaml'
file = project.files.get(file_path=f_path, ref='master')
if file:
project.files.delete(file_path=f_path,
commit_message=f'Delete {self.vm_id}', branch='master',
author_email=settings.GITLAB_AUTHOR_EMAIL,
author_name=settings.GITLAB_AUTHOR_NAME)
super().delete(*args, **kwargs)
def __str__(self):
return f"{self.id}-{self.order}"
def delete_for_bill(self, bill):
#TODO delete related instances
return True

8
matrixhosting/serializers.py
View file

@ -1,8 +0,0 @@
from rest_framework import serializers
from .models import *
class VMInstanceSerializer(serializers.ModelSerializer):
class Meta:
model = VMInstance
fields = '__all__'

10
matrixhosting/signals.py
View file

@ -1,10 +0,0 @@
from matrixhosting.models import VMInstance
from uncloud_pay.models import Order
from django.db.models.signals import post_save
from django.dispatch import receiver
@receiver(post_save, sender=Order)
def create_instance(sender, instance, created, **kwargs):
machine = VMInstance.objects.filter(order=instance).first()
if not machine:
VMInstance.objects.create(owner=instance.owner, order=instance, config=instance.config)

1346
matrixhosting/static/matrixhosting/css/common.css
View file

File diff suppressed because it is too large Load diff

618
matrixhosting/static/matrixhosting/css/hosting.css
View file

@ -1,618 +0,0 @@
.navbar-transparent #logoWhite {
display: none;
}
.navbar-transparent #logoBlack {
display: block;
width: 220px;
}
.topnav .navbar-fixed-top .navbar-collapse {
max-height: 740px;
}
.navbar-default .navbar-header {
position: relative;
z-index: 1;
}
.navbar-right .highlights-dropdown .dropdown-menu {
left: 0 !important;
min-width: 155px;
margin-left: 15px;
padding: 0 5px 8px !important;
}
@media(min-width: 768px) {
.navbar-default .navbar-nav>li a,
.navbar-right .highlights-dropdown .dropdown-menu>li a {
font-weight: 300;
}
.navbar-right .highlights-dropdown .dropdown-menu {
border-width: 0 0 1px 0;
border-color: #e7e7e7;
box-shadow: -8px 14px 20px -5px rgba(77, 77, 77, 0.5);
}
}
.navbar-right .highlights-dropdown .dropdown-menu>li a {
font-size: 13px;
font-family: 'Lato', sans-serif;
padding: 1px 10px 1px 18px !important;
background: transparent;
color: #333;
}
.navbar-right .highlights-dropdown .dropdown-menu>li a:hover,
.navbar-right .highlights-dropdown .dropdown-menu>li a:focus,
.navbar-right .highlights-dropdown .dropdown-menu>li a:active {
background: transparent;
text-decoration: underline !important;
}
.un-icon {
width: 15px;
height: 15px;
opacity: 0.5;
margin-top: -1px;
}
/***** DCL payment page **********/
.dcl-order-container {
font-weight: 300;
}
.dcl-place-order-text {
color: #808080;
}
.card-warning-content {
font-weight: 300;
border: 1px solid #a1a1a1;
border-radius: 3px;
padding: 5px;
margin-bottom: 15px;
}
.card-warning-error {
border: 1px solid #EB4D5C;
color: #EB4D5C;
}
.card-warning-addtional-margin {
margin-top: 15px;
}
.card-cvc-element label {
padding-left: 10px;
}
.card-element {
margin-bottom: 10px;
}
.card-element label {
width: 100%;
margin-bottom: 0px;
}
.my-input {
border-bottom: 1px solid #ccc;
}
.card-cvc-element .my-input {
padding-left: 10px;
}
#card-errors {
clear: both;
padding: 0 0 10px;
color: #eb4d5c;
}
.credit-card-goup {
padding: 0;
}
@media (max-width: 767px) {
.card-expiry-element {
padding-right: 10px;
}
.card-cvc-element {
padding-left: 10px;
}
#billing-form .form-control {
box-shadow: none !important;
font-weight: 400;
}
}
@media (min-width: 1200px) {
.dcl-order-container {
width: 990px;
padding: 0 15px;
margin: 0 auto;
}
}
.footer-vm p.copyright {
margin-top: 4px;
}
.navbar-default .navbar-nav>.open>a,
.navbar-default .navbar-nav>.open>a:focus,
.navbar-default .navbar-nav>.open>a:hover,
.navbar-default .navbar-nav>.active>a,
.navbar-default .navbar-nav>.active>a:focus,
.navbar-default .navbar-nav>.active>a:hover {
background-color: transparent;
}
@media (max-width: 767px) {
.navbar-default .navbar-nav .open .dropdown-menu>.active a,
.navbar-default .navbar-nav .open .dropdown-menu>.active a:focus,
.navbar-default .navbar-nav .open .dropdown-menu>.active a:hover {
background-color: transparent;
}
}
/* bootstrap input box-shadow disable */
.has-error .form-control:focus,
.has-error .form-control:active,
.has-success .form-control:focus,
.has-success .form-control:active {
box-shadow: inset 0 0 1px rgba(0, 0, 0, 0.25);
}
.content-dashboard {
min-height: calc(100vh - 96px);
width: 100%;
margin: 0 auto;
max-width: 1120px;
}
@media (max-width: 767px) {
.content-dashboard {
padding: 0 15px;
}
}
@media (max-width: 575px) {
select {
width: 280px;
}
}
.btn:focus,
.btn:active:focus {
outline: 0;
}
/***********Styles for Model********************/
.modal-content {
border-radius: 0px;
font-family: Lato, "Helvetica Neue", Helvetica, Arial, sans-serif;
width: 100%;
float: left;
border-radius: 0;
font-weight: 300;
}
.modal-header {
min-height: 30px;
border-bottom: 0px solid #e5e5e5;
padding: 0px 15px;
width: 100%;
}
.modal-header .close {
font-size: 75px;
font-weight: 300;
margin-top: 0;
position: absolute;
top: 0;
right: 11px;
z-index: 10;
line-height: 60px;
}
.modal-header .close span {
display: block;
}
.modal-header .close:focus {
outline: 0;
}
.modal-body {
text-align: center;
width: 100%;
float: left;
padding: 0px 30px 15px 30px;
}
.modal-body .modal-icon i {
font-size: 80px;
font-weight: 100;
color: #999;
}
.modal-body .modal-icon {
margin-bottom: 15px;
}
.modal-title {
margin: 0;
line-height: 1.42857143;
font-size: 25px;
padding: 0;
font-weight: 300;
}
.modal-text {
padding-top: 5px;
font-size: 16px;
}
.modal-text p:not(:last-of-type) {
margin-bottom: 5px;
}
.modal-title+.modal-footer {
margin-top: 5px;
}
.modal-footer {
border-top: 0px solid #e5e5e5;
width: 100%;
float: left;
text-align: center;
padding: 15px 15px;
}
.modal {
text-align: center;
}
.modal-dialog {
display: inline-block;
text-align: left;
vertical-align: middle;
width: 40%;
margin: 15px auto;
}
@media (min-width: 768px) and (max-width: 991px) {
.modal-dialog {
width: 50%;
}
}
@media (max-width: 767px) {
.modal-dialog {
width: 95%;
}
}
@media(min-width: 576px) {
.modal:before {
content: '';
display: inline-block;
height: 100%;
vertical-align: middle;
margin-right: -4px;
}
}
/* ========= */
.btn-wide {
min-width: 100px;
}
.choice-btn {
min-width: 110px;
background-color: #3C5480;
color: #fff;
border: 2px solid #3C5480;
padding: 4px 10px;
transition: 0.3s all ease-out;
}
.choice-btn:focus,
.choice-btn:hover,
.choice-btn:active {
color: #3C5480;
background-color: #fff;
}
@media (max-width: 767px) {
.choice-btn {
margin-top: 15px;
}
}
.payment-container {
padding-top: 70px;
padding-bottom: 11%;
}
.last-p {
margin-bottom: 0;
}
.dcl-payment-section {
max-width: 391px;
margin: 0 auto 30px;
padding: 0 10px 30px;
border-bottom: 1px solid #edebeb;
height: 100%;
}
.dcl-payment-section hr {
margin-top: 15px;
margin-bottom: 15px;
}
.dcl-payment-section .top-hr {
margin-left: -10px;
}
.dcl-payment-section h3 {
font-weight: 600;
}
.dcl-payment-section p {
font-weight: 400;
}
.dcl-payment-section .card-warning-content {
padding: 8px 10px;
font-weight: 300;
}
.dcl-payment-order strong {
font-size: 17px;
}
.dcl-payment-order p {
font-weight: 300;
}
.dcl-payment-section .form-group {
margin-bottom: 10px;
}
.dcl-payment-section .form-control {
box-shadow: none;
padding: 6px 12px;
height: 32px;
}
.dcl-payment-user {
height: 100%;
display: flex;
flex-direction: column;
justify-content: center;
}
.dcl-payment-user h4 {
font-weight: 600;
font-size: 17px;
}
@media (min-width: 768px) {
.dcl-payment-grid {
display: flex;
align-items: stretch;
flex-wrap: wrap;
}
.dcl-payment-box {
width: 50%;
position: relative;
padding: 0 30px;
}
.dcl-payment-box:nth-child(2) {
order: 1;
}
.dcl-payment-box:nth-child(4) {
order: 2;
}
.dcl-payment-section {
padding-top: 15px;
padding-bottom: 15px;
margin-bottom: 0;
border-bottom-width: 5px;
}
.dcl-payment-box:nth-child(2n) .dcl-payment-section {
border-bottom: none;
}
.dcl-payment-box:nth-child(1):after,
.dcl-payment-box:nth-child(2):after {
content: ' ';
display: block;
background: #eee;
width: 1px;
position: absolute;
right: 0;
z-index: 2;
top: 20px;
bottom: 20px;
}
}
#virtual_machine_create_form {
padding: 15px 0;
}
.btn-vm-contact {
color: #fff;
background: #A3C0E2;
border: 2px solid #A3C0E2;
padding: 5px 25px;
font-size: 12px;
letter-spacing: 1.3px;
}
.btn-vm-contact:hover,
.btn-vm-contact:focus {
background: #fff;
color: #a3c0e2;
}
/* hosting-order */
.order-detail-container {
max-width: 600px;
margin: 100px auto 40px;
border: 1px solid #ccc;
padding: 30px 30px 20px;
color: #595959;
}
.order-detail-container .dashboard-title-thin {
margin-top: 0;
margin-left: -3px;
}
.order-detail-container .dashboard-title-thin .un-icon {
margin-top: -6px;
}
.order-detail-container .dashboard-container-head {
position: relative;
padding: 0;
margin-bottom: 38px;
}
.order-detail-container .order-details {
margin-bottom: 15px;
}
.order-detail-container h4 {
font-size: 16px;
font-weight: bold;
margin-bottom: 10px;
}
.order-detail-container p {
margin-bottom: 5px;
}
.order-detail-container hr {
margin: 15px 0;
}
.order-detail-container .thin-hr {
margin: 10px 0;
}
.order-detail-container .subtotal-price {
font-size: 16px;
}
.order-detail-container .subtotal-price .text-primary {
font-size: 17px;
}
.order-detail-container .total-price {
font-size: 18px;
line-height: 20px;
}
@media (max-width: 767px) {
.order-detail-container {
padding: 15px;
}
.order-confirm-btn {
text-align: center;
margin-top: 10px;
}
.order-detail-container .dashboard-container-options {
position: absolute;
top: 4px;
right: -4px;
}
.order-detail-container .dashboard-container-options .svg-img {
height: 16px;
width: 16px;
}
}
.order_detail_footer {
font-size: 9px;
letter-spacing: 1px;
color: #333333;
}
.order_detail_footer strong {
font-size: 11px;
}
.order_detail_footer small {
font-size: 8px;
}
.dashboard-title-thin {
font-weight: 300;
font-size: 32px;
}
.dashboard-title-thin .un-icon {
height: 34px;
margin-right: 5px;
margin-top: -2px;
width: 34px;
vertical-align: middle;
}
@media (max-width:767px) {
.dashboard-title-thin {
font-size: 22px;
}
.dashboard-title-thin .un-icon {
height: 22px;
width: 22px;
margin-top: -3px;
}
}
.locale_date {
opacity: 0;
}
.locale_date.done {
opacity: 1;
}
.btn-vm-back {
color: #fff;
background: #C4CEDA;
border: 2px solid #C4CEDA;
padding: 5px 25px;
font-size: 12px;
letter-spacing: 1.3px;
}
.btn-vm-back:hover,
.btn-vm-back:focus {
color: #fff;
background: #8da4c0;
border-color: #8da4c0;
}

46
matrixhosting/static/matrixhosting/js/main.js
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@ -1,46 +0,0 @@
(function($) {
"use strict"; // Start of use strict
$(document).ready(function() {
function fetch_pricing() {
var url = '/matrix/pricing/' + $('#pricing_name').val() + '/calculate/';
var cores = $('#cores').val();
var memory = $('#memory').val();
var storage = $('#storage').val();
$.ajax({
type: 'GET',
url: url,
data: { cores: cores, memory: memory, storage: storage},
dataType: 'json',
success: function (data) {
if (data && data['price']) {
$('#total').text(data['price']);
}
}
});
};
function incrementValue(e) {
var valueElement = $(e.target).parent().parent().find('input');
var step = $(valueElement).attr('step');
var min = parseInt($(valueElement).attr('min'));
var max = parseInt($(valueElement).attr('max'));
var new_value = 0;
if (e.data.inc == 1) {
new_value = Math.min(parseInt($(valueElement).val()) + parseInt(step) * e.data.inc, max);
} else {
new_value = Math.max(parseInt($(valueElement).val()) + parseInt(step) * e.data.inc, min);
}
$(valueElement).val(new_value);
fetch_pricing();
return false;
};
if ($('#pricing_name') != undefined) {
fetch_pricing();
}
$('.fa-plus-circle.right').bind('click', {inc: 1}, incrementValue);
$('.fa-minus-circle.left').bind('click', {inc: -1}, incrementValue);
});
})(jQuery);

36
matrixhosting/static/matrixhosting/js/order.js
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@ -1,36 +0,0 @@
$( document ).ready(function() {
var create_vm_form = $('#virtual_machine_create_form');
create_vm_form.submit(placeOrderPayment);
function placeOrderPayment(e) {
e.preventDefault();
$.ajax({
url: create_vm_form.attr('action'),
type: 'POST',
data: create_vm_form.serialize(),
init: function () {
ok_btn = $('#createvm-modal-done-btn');
close_btn = $('#createvm-modal-close-btn');
ok_btn.addClass('btn btn-success btn-ok btn-wide hide');
close_btn.addClass('btn btn-danger btn-ok btn-wide hide');
},
success: function (data) {
fa_icon = $('.modal-icon').find('.fa-cog');
modal_btn = $('#createvm-modal-done-btn');
if (data.error) {
// Display error.message in your UI.
modal_btn.attr('href', error_url).removeClass('visually-hidden');
fa_icon.attr('class', 'fa fa-close');
modal_btn.attr('class', '').addClass('btn btn-danger btn-ok btn-wide');
$('#createvm-modal-title').text("Error Occurred");
$('#createvm-modal-body').html(data.error.message);
} else {
// The payment has succeeded
// Display a success message
modal_btn.attr('href', data.redirect).removeClass('visually-hidden');
$('#createvm-modal-title').text("Order Succeeded");
$('#createvm-modal-body').html("Order has been added and the instance will be ready soon");
}
}
});
}
});

204
matrixhosting/static/matrixhosting/js/payment.js
View file

@ -1,204 +0,0 @@
var cardBrandToPfClass = {
'visa': 'pf-visa',
'mastercard': 'pf-mastercard',
'amex': 'pf-american-express',
'discover': 'pf-discover',
'diners': 'pf-diners',
'jcb': 'pf-jcb',
'unknown': 'pf-credit-card'
};
function setBrandIcon(brand) {
var brandIconElement = document.getElementById('brand-icon');
var pfClass = 'pf-credit-card';
if (brand in cardBrandToPfClass) {
pfClass = cardBrandToPfClass[brand];
}
for (var i = brandIconElement.classList.length - 1; i >= 0; i--) {
brandIconElement.classList.remove(brandIconElement.classList[i]);
}
brandIconElement.classList.add('pf');
brandIconElement.classList.add(pfClass);
}
$(document).ready(function () {
$.ajaxSetup({
beforeSend: function (xhr, settings) {
function getCookie(name) {
var cookieValue = null;
if (document.cookie && document.cookie != '') {
var cookies = document.cookie.split(';');
for (var i = 0; i < cookies.length; i++) {
var cookie = jQuery.trim(cookies[i]);
// Does this cookie string begin with the name we want?
if (cookie.substring(0, name.length + 1) == (name + '=')) {
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookieValue;
}
if (!(/^http:.*/.test(settings.url) || /^https:.*/.test(settings.url))) {
// Only send the token to relative URLs i.e. locally.
xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
}
}
});
var hasCreditcard = window.hasCreditcard || false;
if (!hasCreditcard && window.stripeKey) {
var stripe = Stripe(window.stripeKey);
if (window.pm_id) {
} else {
var element_style = {
fonts: [{
family: 'lato-light',
src: 'url(https://cdn.jsdelivr.net/font-lato/2.0/Lato/Lato-Light.woff) format("woff2")'
}, {
family: 'lato-regular',
src: 'url(https://cdn.jsdelivr.net/font-lato/2.0/Lato/Lato-Regular.woff) format("woff2")'
}
],
locale: window.current_lan
};
var elements = stripe.elements(element_style);
var credit_card_text_style = {
base: {
iconColor: '#666EE8',
color: '#31325F',
lineHeight: '25px',
fontWeight: 300,
fontFamily: "'lato-light', sans-serif",
fontSize: '14px',
'::placeholder': {
color: '#777'
}
},
invalid: {
iconColor: '#eb4d5c',
color: '#eb4d5c',
lineHeight: '25px',
fontWeight: 300,
fontFamily: "'lato-regular', sans-serif",
fontSize: '14px',
'::placeholder': {
color: '#eb4d5c',
fontWeight: 400
}
}
};
var enter_ccard_text = "Enter your credit card number";
if (typeof window.enter_your_card_text !== 'undefined') {
enter_ccard_text = window.enter_your_card_text;
}
var cardNumberElement = elements.create('cardNumber', {
style: credit_card_text_style,
placeholder: enter_ccard_text
});
cardNumberElement.mount('#card-number-element');
var cardExpiryElement = elements.create('cardExpiry', {
style: credit_card_text_style
});
cardExpiryElement.mount('#card-expiry-element');
var cardCvcElement = elements.create('cardCvc', {
style: credit_card_text_style
});
cardCvcElement.mount('#card-cvc-element');
cardNumberElement.on('change', function (event) {
if (event.brand) {
setBrandIcon(event.brand);
}
});
}
}
function submitBillingForm(pmId) {
var billing_form = $('#billing-form');
billing_form.append('<input type="hidden" name="id_payment_method" value="' + pmId + '" />');
billing_form.submit();
}
var $form_new = $('#payment-form-new');
$form_new.submit(payWithPaymentIntent);
window.result = "";
window.card = "";
function payWithPaymentIntent(e) {
e.preventDefault();
function stripePMHandler(paymentMethod) {
// Insert the token ID into the form so it gets submitted to the server
console.log(paymentMethod);
$('#id_payment_method').val(paymentMethod.id);
submitBillingForm(paymentMethod.id);
}
stripe.createPaymentMethod({
type: 'card',
card: cardNumberElement,
})
.then(function(result) {
// Handle result.error or result.paymentMethod
window.result = result;
if(result.error) {
var errorElement = document.getElementById('card-errors');
errorElement.textContent = result.error.message;
} else {
console.log("created paymentMethod " + result.paymentMethod.id);
stripePMHandler(result.paymentMethod);
}
});
window.card = cardNumberElement;
}
/* Form validation */
$.validator.addMethod("month", function (value, element) {
return this.optional(element) || /^(01|02|03|04|05|06|07|08|09|10|11|12)$/.test(value);
}, "Please specify a valid 2-digit month.");
$.validator.addMethod("year", function (value, element) {
return this.optional(element) || /^[0-9]{2}$/.test(value);
}, "Please specify a valid 2-digit year.");
validator = $form_new.validate({
rules: {
cardNumber: {
required: true,
creditcard: true,
digits: true
},
expMonth: {
required: true,
month: true
},
expYear: {
required: true,
year: true
},
cvCode: {
required: true,
digits: true
}
},
highlight: function (element) {
$(element).closest('.form-control').removeClass('success').addClass('error');
},
unhighlight: function (element) {
$(element).closest('.form-control').removeClass('error').addClass('success');
},
errorPlacement: function (error, element) {
$(element).closest('.form-group').append(error);
}
});
$('.credit-card-info .btn.choice-btn').click(function () {
var id = this.dataset['id_card'];
$('#id_card').val(id);
submitBillingForm(id);
});
});

64
matrixhosting/tasks.py
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@ -1,64 +0,0 @@
import logging
from datetime import date, timedelta, timezone
from django.conf import settings
from django.template.loader import render_to_string
from django_q.tasks import async_task, schedule
from django_q.models import Schedule
from django.db.models import Q
from uncloud_pay.models import Bill, Payment
from uncloud_pay.selectors import has_enough_balance, get_balance_for_user
from .models import VMInstance
log = logging.getLogger(__name__)
def send_warning_email(bill, html_message):
schedule('django.core.mail.send_mail',
'Renewal Warning',
None,
settings.RENEWAL_FROM_EMAIL,
[bill.owner.email],
html_message,
schedule_type=Schedule.ONCE,
next_run=timezone.now() + timedelta(hours=1))
def charge_open_bills():
un_paid_bills = Bill.objects.filter(is_closed=False)
for bill in un_paid_bills:
date_diff = (date.today() - bill.due_date.date()).days
# If there is not enough money in the account 7 days before renewal, the system sends a warning
# If there is not enough money in the account 3 days before renewal, the system sends a 2nd warning
# If on renewal date there is not enough money in the account, delete the instance
if date_diff == 7:
if not has_enough_balance(bill.owner):
context = {'name': bill.owner.name, 'message': "You don't have enough balance for renewal... upload to your account _here"}
html_message = render_to_string('matrixhosting/emails/renewal_warning.html', context)
send_warning_email(bill, html_message)
elif date_diff == 3:
if not has_enough_balance(bill.owner):
context = {'name': bill.owner.name, 'message': "You don't have enough balance for renewal... Your instance will be deleted in 3 days"}
html_message = render_to_string('matrixhosting/emails/renewal_warning.html', context)
send_warning_email(bill, html_message)
elif date_diff <= 0:
if not has_enough_balance(bill.owner):
VMInstance.delete_for_bill(bill)
else:
try:
balance = get_balance_for_user(bill.owner)
if balance < 0:
payment = Payment.objects.create(owner=bill.owner, amount=balance, source='stripe')
if payment:
bill.close()
bill.close()
except Exception as e:
log.error(f"It seems that there is issue in payment for {bill.owner.name}", e)
# do nothing
def process_recurring_orders():
"""
Check for pending recurring and charge it and generate bills or send the customer warning
"""
Bill.create_bills_for_all_users()
def delete_instance(instance_id):
VMInstance.objects.delete(instance_id)

60
matrixhosting/templates/matrixhosting/base.html
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@ -1,60 +0,0 @@
{% load static i18n %}
{% get_current_language as LANGUAGE_CODE %}
{% load bootstrap5 %}
<!DOCTYPE html>
<html lang="{{LANGUAGE_CODE}}">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="Matrix Hosting by ungleich">
<meta name="author" content="ungleich glarus ag">
<title>Matrix Hosting - {% block title %} made in Switzerland{% endblock %}</title>
<!-- Vendor CSS -->
<!-- Bootstrap Core CSS -->
{% bootstrap_css %}
<!-- Icon Fonts -->
<link href="{% static 'fontawesome_free/css/all.min.css' %}" rel="stylesheet" type="text/css">
<!-- Custom CSS -->
<link href="{% static 'matrixhosting/css/common.css' %}" rel="stylesheet">
{% block css_extra %}
{% endblock css_extra %}
<!-- External Fonts -->
<link href="//fonts.googleapis.com/css?family=Lato:300,400,600,700" rel="stylesheet" type="text/css">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
<!-- Google analytics -->
<!-- End Google Analytics -->
</head>
<body>
{% block navbar %}
{% include "matrixhosting/includes/_navbar.html" %}
{% endblock navbar %}
{% block content %}
{% endblock %}
{% include "matrixhosting/includes/_footer.html" %}
<!-- jQuery -->
<script src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
<script src="{% static 'fontawesome_free/js/all.min.js' %}"></script>
<!-- Bootstrap Core JavaScript -->
{% bootstrap_javascript %}
<!-- Custom JS -->
<script src="{% static 'matrixhosting/js/main.js' %}"></script>
{% block js_extra %}
{% endblock js_extra %}
</body>
</html>

127
matrixhosting/templates/matrixhosting/dashboard.html
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@ -1,127 +0,0 @@
{% extends "matrixhosting/base.html" %} {% load static i18n %}
{% block content%}
<!-- Page Content -->
{% csrf_token %}
<div>
<div class="container">
<div class="row">
<div class="col-md-12">
<table class="table">
<thead>
<tr>
<th scope="col">#</th>
<th scope="col">Description</th>
<th scope="col">Starting At</th>
<th scope="col">Config</th>
<th scope="col">Pricing Plan</th>
<th scope="col">OneTime Price</th>
<th scope="col">Recurring Price</th>
<th scope="col">Ending At</th>
<th scope="col"></th>
</tr>
</thead>
<tbody>
{% for object in object_list %}
<tr data-id="{{object.id}}">
<th scope="row">{{ object.id }}</th>
<td>{{ object.description }}</td>
<td>{{ object.starting_date }}</td>
<td>{{ object.config }}</td>
<td>{{ object.pricing_plan}}</td>
<td>{{ object.one_time_price }}</td>
<td>{{ object.recurring_price }}</td>
<td>{{ object.ending_date }}</td>
{% if object.ending_date %}
<td></td>
{% else %}
<td>
<button
class="btn btn-danger btn-sm cancel-subscription"
type="submit"
name="action"
>
Cancel
</button>
</td>
{% endif %}
</tr>
{% endfor %}
</tbody>
</table>
</div>
</div>
</div>
</div>
<div
class="modal fade"
tabindex="-1"
role="dialog"
aria-labelledby="mySmallModalLabel"
aria-hidden="true"
id="mi-modal"
>
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h4 class="modal-title" id="myModalLabel">Cancel Subscription</h4>
</div>
<div class="modal-body">
<p>
Are you sure that you want to cancel this subscription?. </p>
<p>
The instance will be active till the end date of the last bill and will be deleted
after that.
</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" id="modal-btn-yes">
Yes
</button>
<button type="button" class="btn btn-primary" id="modal-btn-no">
No
</button>
</div>
</div>
</div>
</div>
<div class="alert" role="alert" id="result"></div>
<!-- /.banner -->
{% endblock %}
{% block js_extra %}
<script type="text/javascript">
var modalConfirm = function (callback) {
$(".cancel-subscription").on("click", function (event) {
$('.selected').removeClass('selected');
$(event.target).parent().parent().addClass('selected');
$("#mi-modal").modal("show");
});
$("#modal-btn-yes").on("click", function () {
callback(true);
});
$("#modal-btn-no").on("click", function () {
callback(false);
$("#mi-modal").modal("hide");
});
};
modalConfirm(function (confirm) {
if (confirm) {
var selected_order = $('.selected').data('id');
$.ajax({
url: '{% url "matrix:dashboard" %}',
type: 'POST',
data: {'order_id': selected_order, 'csrfmiddlewaretoken': '{{ csrf_token }}',},
success: function (data) {
$("#mi-modal").modal("hide");
window.location.reload();
}
});
}
});
</script>
{% endblock %}

13
matrixhosting/templates/matrixhosting/emails/renewal_warning.html
View file

@ -1,13 +0,0 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Renewal Warning</title>
</head>
<body>
hello <strong>{{name}},</strong>
{{message}}
</body>
</html>

101
matrixhosting/templates/matrixhosting/includes/_calculator_form.html
View file

@ -1,101 +0,0 @@
{% load static i18n %}
<form id="order_form" method="POST" action="{% url 'matrix:index' %}" data-toggle="validator" role="form">
{% csrf_token %}
<div class="title">
<h3>{% trans "Matrix Chat hosting" %} </h3>
</div>
<div class="price">
<span id="total"> {{ matrix_vm_pricing.name }}</span>
<span>CHF/{% trans "month" %}</span>
<div class="price-text">
<p>
{% if matrix_vm_pricing.set_up_fees %}{{ matrix_vm_pricing.set_up_fees }} CHF Setup<br>{% endif %}
{% if matrix_vm_pricing.vat_inclusive %}{% trans "VAT included" %} <br>{% endif %}
{% if matrix_vm_pricing.discount_amount %}
{% trans "You save" %} {{ matrix_vm_pricing.discount_amount }} CHF
{% endif %}
</p>
</div>
</div>
<div class="descriptions">
<div class="description form-group">
<p>{% trans "Hosted in Switzerland" %}</p>
</div>
<div class="form-group">
<div class="description input">
<i class="fa fa-minus-circle left" data-minus="cores" aria-hidden="true"></i>
<input class="input-price select-number" type="number" min="1" max="48" id="cores" step="1" name="cores"
{% if form.cores.value != None %}value="{{ form.cores.value }}"{% endif %} data-error="{% trans 'Please enter a value in range 1 - 48.' %}" required>
<span> Core</span>
<i class="fa fa-plus-circle right" data-plus="cores" aria-hidden="true"></i>
</div>
<div class="help-block with-errors">
{% for message in messages %}
{% if 'cores' in message.tags %}
<ul class="list-unstyled">
<li>{{ message|safe }}</li>
</ul>
{% endif %}
{% endfor %}
</div>
</div>
<div class="form-group">
<div class="description input">
<i class="fa fa-minus-circle left" data-minus="memory" aria-hidden="true"></i>
<input id="memory" class="input-price select-number" type="number" min="2" max="200" name="memory"
{% if form.memory.value != None %}value="{{ form.memory.value }}"{% endif %} data-error="{% blocktrans with min_ram=min_ram %}Please enter a value in range {{min_ram}} - 200.{% endblocktrans %}" required step="1">
<span> GB RAM</span>
<i class="fa fa-plus-circle right" data-plus="memory" aria-hidden="true"></i>
</div>
<div class="help-block with-errors">
{% for message in messages %}
{% if 'memory' in message.tags %}
<ul class="list-unstyled"><li>
{{ message|safe }}
</li></ul>
{% endif %}
{% endfor %}
</div>
</div>
<div class="form-group">
<div class="description input">
<i class="fa fa-minus-circle left" data-minus="storage" aria-hidden="true"></i>
<input id="storage" class="input-price select-number" type="number" min="100" max="10000" step="100"
name="storage" {% if form.storage.value != None %}value="{{ form.storage.value }}"{% endif %} data-error="{% trans 'Please enter a value in range 100 - 10000.' %}" required>
<span>{% trans "GB Storage (SSD)" %}</span>
<i class="fa fa-plus-circle right" data-plus="storage" aria-hidden="true"></i>
</div>
<div class="help-block with-errors">
{% for message in messages %}
{% if 'storage' in message.tags %}
<ul class="list-unstyled"><li>
{{ message|safe }}
</li></ul>
{% endif %}
{% endfor %}
</div>
</div>
<div class="description domain select-configuration input form-group justify-center">
<input type="text" id="matrix_domain" name="matrix_domain" placeholder="Matrix Domain" {% if form.matrix_domain.value != None %}value="{{ form.matrix_domain.value }}"{% endif %}></input>
<p class="text-danger">{{ form.matrix_domain.errors }}</p>
</div>
<div class="description domain select-configuration input form-group justify-center">
<input type="text" id="homeserver_domain" name="homeserver_domain" placeholder="Homeserver Domain" {% if form.homeserver_domain.value != None %}value="{{ form.homeserver_domain.value }}"{% endif %} ></input>
<p class="text-danger">{{ form.homeserver_domain.errors }}</p>
</div>
<div class="description domain select-configuration input form-group justify-center">
<input type="text" id="webclient_domain" name="webclient_domain" placeholder="Webclient Domain" {% if form.webclient_domain.value != None %}value="{{ form.webclient_domain.value }}"{% endif %}></input>
<p class="text-danger">{{ form.webclient_domain.errors }}</p>
</div>
<div class="description input form-group">
<div class="fieldWrapper">
<span>Is open registration possible:</span>
{{ form.is_open_registration }}
</div>
</div>
</div>
<input type="hidden" name="pricing_name" id="pricing_name" value="{% if matrix_vm_pricing.name %}{{matrix_vm_pricing.name}}{% else %}unknown{% endif%}"></input>
<input type="submit" class="btn btn-primary" value="{% trans 'Continue' %}"></input>
</form>

43
matrixhosting/templates/matrixhosting/includes/_card.html
View file

@ -1,43 +0,0 @@
{% load i18n %}
<form action="" id="payment-form-new" method="POST">
<input type="hidden" name="token"/>
<input type="hidden" name="id_card" id="id_card" value=""/>
<div class="group">
<div class="credit-card-goup">
<div class="card-element card-number-element">
<label>{%trans "Card Number" %}</label>
<div id="card-number-element" class="field my-input"></div>
</div>
<div class="row">
<div class="col-xs-5 card-element card-expiry-element">
<label>{%trans "Expiry Date" %}</label>
<div id="card-expiry-element" class="field my-input"></div>
</div>
<div class="col-xs-3 col-xs-offset-4 card-element card-cvc-element">
<label>{%trans "CVC" %}</label>
<div id="card-cvc-element" class="field my-input"></div>
</div>
</div>
<div class="card-element brand">
<label>{%trans "Card Type" %}</label>
<i class="pf pf-credit-card" id="brand-icon"></i>
</div>
</div>
</div>
<div id="card-errors"></div>
<div id='payment_error'>
{% for message in messages %}
{% if 'failed_payment' in message.tags or 'make_charge_error' in message.tags or 'error' in message.tags %}
<ul class="list-unstyled">
<li><p class="card-warning-content card-warning-error">{{ message|safe }}</p></li>
</ul>
{% endif %}
{% endfor %}
</div>
<div class="text-right">
<button class="btn btn-vm-contact btn-wide" type="submit" name="payment-form">{%trans "SUBMIT" %}</button>
</div>
<div style="display:none;">
<p class="payment-errors"></p>
</div>
</form>

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matrixhosting/templates/matrixhosting/includes/_footer.html
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{% load i18n %}
<footer>
<div class="container">
<ul class="list-inline">
<li>
<a class="url-init" href="">{% trans "Home" %}</a>
</li>
<li>
<a class="url-init" href="">{% trans "Contact" %}</a>
</li>
<li>
<a class="url-init" href="">{% trans "Terms of Service" %}</a>
</li>
</ul>
<p class="copyright text-muted small">Copyright &copy; ungleich glarus ag {% now "Y" %}. {% trans "All Rights Reserved" %}</p>
</div>
</footer>

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matrixhosting/templates/matrixhosting/includes/_navbar.html
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{% load static i18n %}
{% get_current_language as LANGUAGE_CODE %}
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<div class="container-fluid">
<a class="navbar-brand" href="{% url 'uncloudindex' %}">Matrix Hosting</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNavDropdown">
<ul class="navbar-nav ms-auto">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="{% url 'matrix:index' %}">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Features</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Pricing</a>
</li>
{% if not request.user.is_authenticated %}
<li class="nav-item">
<a class="nav-link" href="{% url 'account_login' %}">{% trans "Login" %}&nbsp;&nbsp;<i class="fa fa-sign-in-alt"></i></a>
</li>
{% else %}
<li class="nav-item">
<a class="nav-link" href="{% url 'matrix:dashboard' %}">{% trans "Dashboard" %}</a>
</li>
{% endif %}
</ul>
</div>
</div>
</nav>

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matrixhosting/templates/matrixhosting/index.html
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{% extends "matrixhosting/base.html" %}
{% load static i18n %}
{% block content %}
<!-- Page Content -->
<div class="split-section pricing-section section-gradient" id="price">
<div class="container">
<div class="row">
<div class="col-md-6">
<div class="price-calc-section">
<div class="card">
{% include "matrixhosting/includes/_calculator_form.html" %}
</div>
</div>
</div>
</div>
</div>
</div>
<!-- /.banner -->
{% endblock %}

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matrixhosting/templates/matrixhosting/order_detail.html
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{% load static i18n %}
{% load bootstrap5 %}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="Matrix Hosting by ungleich">
<meta name="author" content="ungleich glarus ag">
<title>Matrix Hosting - {% block title %} made in Switzerland{% endblock %}</title>
<!-- Vendor CSS -->
<!-- Bootstrap Core CSS -->
{% bootstrap_css %}
<!-- External Fonts -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/paymentfont/1.2.5/css/paymentfont.min.css"/>
<link href="//fonts.googleapis.com/css?family=Lato:300,400,600,700" rel="stylesheet" type="text/css">
<link href="{% static 'matrixhosting/css/hosting.css' %}" rel="stylesheet">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<script>
window.paymentIntentSecret = "{{payment_intent_secret}}";
</script>
<div id="order-detail{{order.pk}}" class="order-detail-container">
{% if messages %}
<div class="alert alert-warning">
{% for message in messages %}
<span>{{ message }}</span>
{% endfor %}
</div>
{% endif %}
{% if not error %}
<div class="dashboard-container-head">
<h1 class="dashboard-title-thin">
{% blocktrans with page_header_text=page_header_text|default:"Order" %}{{page_header_text}}{% endblocktrans %}
</h1>
</div>
<div class="order-details">
<hr>
<div>
<address>
<h4>{% trans "Billed to" %}:</h4>
<p>
{% with request.session.billing_address_data as billing_address %}
{{billing_address.full_name}}<br>
{{billing_address.street}}, {{billing_address.postal_code}}<br>
{{billing_address.city}}, {{billing_address.country}}
{% if billing_address.vat_number %}
<br/>{% trans "VAT Number" %} {{billing_address.vat_number}}
{% if pricing.vat_country != "ch" and pricing.vat_validation_status != "not_needed" %}
{% if pricing.vat_validation_status == "verified" %}
<span class="fa fa-fw fa-check-circle" aria-hidden="true" title='{% trans "Your VAT number has been verified" %}'></span>
{% else %}
<span class="fa fa-fw fa-info-circle" aria-hidden="true" title='{% trans "Your VAT number is under validation. VAT will be adjusted, once the validation is complete." %}'></span>
{% endif %}
{% endif %}
{% endif %}
{% endwith %}
</p>
</address>
</div>
<hr>
<div>
<h4>{% trans "Payment method" %}:</h4>
<p>
{{card.brand|default:_('Credit Card')}} {% trans "ending in" %} ****{{card.last4}}<br>
{% trans "Expiry" %} {{card.exp_year}}/{{card.exp_month}}<br/>
{{request.user.email}}
</p>
</div>
<hr>
<div>
<h4>{% trans "Order summary" %}</h4>
<style>
@media screen and (max-width:400px){
.header-no-left-padding {
padding-left: 0 !important;
}
}
@media screen and (max-width:767px){
.cmf-ord-heading {
font-size: 11px;
}
.order-detail-container .order-details {
font-size: 13px;
}
}
@media screen and (max-width:367px){
.cmf-ord-heading {
font-size: 11px;
}
.order-detail-container .order-details {
font-size: 12px;
}
}
</style>
<p>
<strong>{% trans "Product" %}:</strong>&nbsp;
Matrix Chat Hosting
</p>
<div class="row">
<div class="col-sm-9">
<p>
<span>{% trans "Cores" %}: </span>
<strong class="pull-right">{{order.cores}}</strong>
</p>
<p>
<span>{% trans "Memory" %}: </span>
<strong class="pull-right">{{order.memory}} GB</strong>
</p>
<p>
<span>{% trans "Disk space" %}: </span>
<strong class="pull-right">{{order.storage}} GB</strong>
</p>
</div>
<div class="col-sm-12">
<hr class="thin-hr">
</div>
<div class="col-sm-9">
<p>
<strong class="text-uppercase">{% trans "Price Before VAT" %}</strong>
<strong class="pull-right">{{pricing.subtotal|floatformat:2}} CHF</strong>
</p>
</div>
<div class="col-sm-12">
<hr class="thin-hr">
</div>
<div class="col-sm-9">
<div class="row">
<div class="col-md-4 col-sm-4 col-xs-4">
<p><span></span></p>
</div>
<div class="col-md-3 col-sm-3 col-xs-4">
<p class="text-right"><strong class="cmf-ord-heading">{% trans "Pre VAT" %}</strong></p>
</div>
<div class="col-md-5 col-sm-5 col-xs-4 header-no-left-padding">
<p class="text-right"><strong class="cmf-ord-heading">{% trans "With VAT for" %} {{pricing.vat_country}} ({{pricing.vat_percent}}%)</strong></p>
</div>
</div>
<div class="row">
<div class="col-md-4 col-sm-4 col-xs-4">
<p><span>Subtotal</span></p>
</div>
<div class="col-md-3 col-sm-3 col-xs-4">
<p><span class="pull-right" >{{pricing.subtotal|floatformat:2}} CHF</span></p>
</div>
<div class="col-md-5 col-sm-5 col-xs-4">
<p><span class="pull-right">{{pricing.price_with_vat|floatformat:2}} CHF</span></p>
</div>
</div>
{% if pricing.discount.amount > 0 %}
<div class="row">
<div class="col-md-4 col-sm-4 col-xs-4">
<p><span>{{pricing.discount.name}}</span></p>
</div>
<div class="col-md-3 col-sm-3 col-xs-4">
<p><span class="pull-right">-{{pricing.discount.amount|floatformat:2}} CHF</span></p>
</div>
<div class="col-md-5 col-sm-5 col-xs-4">
<p><span class="pull-right">-{{pricing.discount.amount_with_vat|floatformat:2}} CHF</span></p>
</div>
</div>
{% endif %}
</div>
<div class="col-sm-12">
<hr class="thin-hr">
</div>
<div class="col-sm-9">
<div class="row">
<div class="col-md-4 col-sm-4 col-xs-4">
<p><strong>Total</strong></p>
</div>
<div class="col-md-3 col-sm-3 col-xs-4">
<p><strong class="pull-right">{{pricing.subtotal_after_discount|floatformat:2}} CHF</strong></p>
</div>
<div class="col-md-5 col-sm-5 col-xs-4">
<p><strong class="pull-right">{{pricing.price_after_discount_with_vat|floatformat:2}} CHF</strong></p>
</div>
</div>
</div>
<div class="col-sm-12">
<hr class="thin-hr">
</div>
<div class="col-sm-9">
<strong class="text-uppercase align-center">{% trans "Your Price in Total" %}</strong>
<strong class="total-price pull-right">{{pricing.total_price|floatformat:2}} CHF</strong>
</div>
</div>
</div>
<hr class="thin-hr">
</div>
<form id="virtual_machine_create_form" action="{% url 'matrix:order_details' %}" method="POST">
{% csrf_token %}
<div class="row">
<div class="col-sm-8">
<div class="dcl-place-order-text">{% blocktrans with vm_total_price=vm.total_price|floatformat:2 %}By clicking "Place order" you agree to our <a href="">Terms of Service</a> and this plan will charge your credit card account with {{ vm_total_price }} CHF/month{% endblocktrans %}.</div>
</div>
<div class="col-sm-4 order-confirm-btn text-right">
<button class="btn choice-btn" id="btn-create-vm" data-bs-toggle="modal" data-bs-target="#createvm-modal">
{% trans "Place order" %}
</button>
</div>
</div>
</form>
{% endif %}
</div>
<!-- Create VM Modal -->
<div class="modal fade" id="createvm-modal" tabindex="-1" role="dialog"
aria-hidden="true" data-backdrop="static" data-keyboard="false">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
</div>
<div class="modal-body">
<div class="modal-icon">
<i class="fa fa-cog fa-spin fa-3x fa-fw"></i>
<span class="sr-only">{% trans "Processing..." %}</span>
</div>
<h4 class="modal-title" id="createvm-modal-title"></h4>
<div class="modal-text" id="createvm-modal-body">
{% trans "Hold tight, we are processing your request" %}
</div>
<div class="modal-footer">
<a id="createvm-modal-done-btn" class="btn btn-success btn-ok btn-wide visually-hidden" href="">{% trans "OK" %}</a>
<button id="createvm-modal-close-btn" type="button" class="btn btn-danger btn-ok btn-wide visually-hidden" data-dismiss="modal" aria-label="create-vm-close">{% trans "Close" %}</button>
</div>
</div>
</div>
</div>
</div>
<!-- / Create VM Modal -->
<script type="text/javascript">
var create_vm_error_message = 'Some problem encountered. Please try again later';
var pm_id = '{{id_payment_method}}';
var error_url = '{{ error_msg.redirect }}';
var success_url = '{{ success_msg.redirect }}';
window.stripeKey = "{{stripe_key}}";
window.isSubscription = ("{{is_subscription}}" === 'true');
</script>
<!-- jQuery -->
<script src="https://js.stripe.com/v3/"></script>
<script src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.19.3/jquery.validate.min.js"></script>
<script src="{% static 'fontawesome_free/js/all.min.js' %}"></script>
<!-- Bootstrap Core JavaScript -->
{% bootstrap_javascript %}
<!-- Custom JS -->
<script type="text/javascript" src="{% static 'matrixhosting/js/order.js' %}"></script>
</body>
</html>

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matrixhosting/templates/matrixhosting/payment.html
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{% load static i18n %}
{% load bootstrap5 %}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="Matrix Hosting by ungleich">
<meta name="author" content="ungleich glarus ag">
<title>Matrix Hosting - {% block title %} made in Switzerland{% endblock %}</title>
<!-- Vendor CSS -->
<!-- Bootstrap Core CSS -->
{% bootstrap_css %}
<!-- External Fonts -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/paymentfont/1.2.5/css/paymentfont.min.css"/>
<link href="//fonts.googleapis.com/css?family=Lato:300,400,600,700" rel="stylesheet" type="text/css">
<link href="{% static 'matrixhosting/css/hosting.css' %}" rel="stylesheet">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="container">
<div class="row">
<div class="col">
<div class="row">
<div class="dcl-payment-section">
<h3>{%trans "Your Order" %}</h3>
<hr class="top-hr">
<div class="dcl-payment-order">
<p>{% trans "Cores"%} <strong class="float-end">{{request.session.order.cores|floatformat}}</strong></p>
<hr>
<p>{% trans "Memory"%} <strong class="float-end">{{request.session.order.memory|floatformat}} GB</strong></p>
<hr>
<p>{% trans "Disk space"%} <strong class="float-end">{{request.session.order.storage|floatformat}} GB</strong></p>
<hr>
<p>
<strong>{%trans "Total" %}</strong>&nbsp;&nbsp;
<small>
({% if matrix_vm_pricing.vat_inclusive %}{%trans "including VAT" %}{% else %}{%trans "excluding VAT" %}{% endif %})
</small>
<strong class="float-end">{{request.session.order.subtotal|floatformat}} CHF / {% trans "Month" %}</strong>
</p>
<hr>
{% if matrix_vm_pricing.discount_amount %}
<p class="mb-0">
<strong>{{ request.session.order.discount.name }}</strong>&nbsp;&nbsp;
<strong class="float-end text-success">- {{ request.session.order.discount.amount }} CHF / {% trans "Month" %}</strong>
</p>
{% endif %}
</div>
</div>
<div class="row">
<div class="dcl-payment-section">
<h2><b>{%trans "Billing Address"%}</b></h2>
<hr class="top-hr">
{% for message in messages %}
{% if 'vat_error' in message.tags %}
<ul class="list-unstyled"><li>
{{ message|safe }}
</li></ul>
{% endif %}
{% endfor %}
<form role="form" id="billing-form" method="post" action="" novalidate>
{% csrf_token %}
{% for field in billing_address_form %}
{% if field.html_name in 'active,owner' %}
{{ field.as_hidden }}
{%else %}
{% bootstrap_field field show_label=False type='fields'%}
{% endif %}
{% endfor %}
</form>
</div>
</div>
</div>
</div>
<div class="col">
<div class="dcl-payment-section">
{% with cards_len=cards|length %}
<h3><b>{%trans "Credit Card"%}</b></h3>
<hr class="top-hr">
<p>
{% if cards_len > 0 %}
{% blocktrans %}Please select one of the cards that you used before or fill in your credit card information below. We are using <a href="https://stripe.com" target="_blank">Stripe</a> for payment and do not store your information in our database.{% endblocktrans %}
{% else %}
{% blocktrans %}Please fill in your credit card information below. We are using <a href="https://stripe.com" target="_blank">Stripe</a> for payment and do not store your information in our database.{% endblocktrans %}
{% endif %}
</p>
<div>
{% for card in cards %}
<div class="credit-card-info">
<div class="col-xs-6 no-padding">
<h5 class="billing-head">{% trans "Credit Card" %}</h5>
<h5 class="membership-lead">{% trans "Last" %} 4: ***** {{card.last4}}</h5>
<h5 class="membership-lead">{% trans "Type" %}: {{card.brand}}</h5>
<h5 class="membership-lead">{% trans "Expiry" %}: {{card.month}}/{{card.year}}</h5>
</div>
<div class="col-xs-6 text-right align-bottom">
<a class="btn choice-btn choice-btn-faded" href="#" data-id_card="{{card.id}}">{% trans "SELECT" %}</a>
</div>
</div>
{% endfor %}
{% if cards_len > 0 %}
<div class="new-card-head">
<div class="row">
<div class="col-xs-6">
<h4>{% trans "Add a new credit card" %}</h4>
</div>
<div class="col-xs-6 text-right new-card-button-margin">
<button data-bs-toggle="collapse" data-bs-target="#newcard" class="btn choice-btn">
<span class="fa fa-plus"></span>&nbsp;&nbsp;{% trans "NEW CARD" %}
</button>
</div>
</div>
</div>
<div id="newcard" class="collapse">
<hr class="thick-hr">
<div class="card-details-box">
<h3>{%trans "New Credit Card" %}</h3>
<hr>
{% include "matrixhosting/includes/_card.html" %}
</div>
</div>
{% else%}
{% include "matrixhosting/includes/_card.html" %}
{% endif %}
</div>
{% endwith %}
</div>
</div>
</div>
</div>
{% if stripe_key %}
{% get_current_language as LANGUAGE_CODE %}
<script type="text/javascript">
window.processing_text = '{%trans "Processing" %}';
window.enter_your_card_text = '{%trans "Enter your credit card number" %}';
(function () {
window.stripeKey = "{{stripe_key}}";
window.current_lan = "{{LANGUAGE_CODE}}";
})();
</script>
{%endif%}
<!-- jQuery -->
<script src="https://js.stripe.com/v3/"></script>
<script src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.19.3/jquery.validate.min.js"></script>
<script src="{% static 'fontawesome_free/js/all.min.js' %}"></script>
<!-- Bootstrap Core JavaScript -->
{% bootstrap_javascript %}
<!-- Custom JS -->
<script type="text/javascript" src="{% static 'matrixhosting/js/payment.js' %}"></script>
</body>
</html>

67
matrixhosting/tests.py
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@ -1,67 +0,0 @@
import datetime
import json
from django.test import TestCase
from django.contrib.auth import get_user_model
from django.utils import timezone
from .models import VMInstance
from uncloud_pay.models import Order, PricingPlan, BillingAddress, Product, RecurringPeriod
vm_product_config = {
'features': {
'cores':
{ 'min': 1,
'max': 48
},
'ram_gb':
{ 'min': 2,
'max': 200
},
},
}
class VMInstanceTestCase(TestCase):
def setUp(self):
RecurringPeriod.populate_db_defaults()
self.user = get_user_model().objects.create(
username='random_user',
email='jane.random@domain.tld')
self.config = json.dumps({
'cores': 1,
'memory': 2,
'storage': 100,
'homeserver_domain': '',
'webclient_domain': '',
'matrix_domain': '',
})
self.pricing_plan = PricingPlan.objects.create(name="PricingSample", set_up_fees=35, cores_unit_price=3,
ram_unit_price=4, storage_unit_price=0.02)
self.ba = BillingAddress.objects.create(
owner=self.user,
organization = 'Test org',
street="unknown",
city="unknown",
postal_code="somewhere else",
active=True)
self.product = Product.objects.create(name="Testproduct",
description="Only for testing",
config=vm_product_config)
self.default_recurring_period = RecurringPeriod.objects.get(name="Per 30 days")
self.product.recurring_periods.add(self.default_recurring_period,
through_defaults= { 'is_default': True })
def test_create_matrix_vm(self):
order = Order.objects.create(owner=self.user,
recurring_period=self.default_recurring_period,
billing_address=self.ba,
pricing_plan = self.pricing_plan,
product=self.product,
config=self.config)
instances = VMInstance.objects.filter(order=order)
self.assertEqual(len(instances), 1)

15
matrixhosting/urls.py
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@ -1,15 +0,0 @@
from django.urls import path, include
from django.conf import settings
from django.conf.urls.static import static
from .views import IndexView, PricingView, OrderPaymentView, OrderDetailsView, Dashboard
app_name = 'matrixhosting'
urlpatterns = [
path('pricing/<slug:name>/calculate/', PricingView.as_view(), name='pricing_calculator'),
path('payment/', OrderPaymentView.as_view(), name='payment'),
path('order/details/', OrderDetailsView.as_view(), name='order_details'),
path('dashboard/', Dashboard.as_view(), name='dashboard'),
path('', IndexView.as_view(), name='index'),
]

34
matrixhosting/validators.py
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@ -1,34 +0,0 @@
from django.core.validators import RegexValidator
def _validator():
ul = '\u00a1-\uffff' # unicode letters range (must not be a raw string)
# IP patterns
ipv4_re = r'(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}'
ipv6_re = r'\[[0-9a-f:\.]+\]' # (simple regex, validated later)
# Host patterns
hostname_re = r'[a-z' + ul + \
r'0-9](?:[a-z' + ul + r'0-9-]{0,61}[a-z' + ul + r'0-9])?'
# Max length for domain name labels is 63 characters per RFC 1034 sec. 3.1
domain_re = r'(?:\.(?!-)[a-z' + ul + r'0-9-]{1,63}(?<!-))*'
tld_re = (
r'\.' # dot
r'(?!-)' # can't start with a dash
r'(?:[a-z' + ul + '-]{2,63}' # domain label
r'|xn--[a-z0-9]{1,59})' # or punycode label
r'(?<!-)' # can't end with a dash
r'\.?' # may have a trailing dot
r'/?'
)
host_re = '(' + hostname_re + domain_re + tld_re + ')'
regex = (
r'(?:' + ipv4_re + '|' + ipv6_re + '|' + host_re + ')'
r'(?::\d{2,5})?' # port
r'\Z')
return RegexValidator(regex, message='Enter a valid Domain (Not a URL)', code='invalid_domain')
domain_name_validator = _validator()

301
matrixhosting/views.py
View file

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import logging
import json
from django.shortcuts import redirect, render
from django.contrib import messages
from django.utils.translation import get_language, ugettext_lazy as _
from django.contrib.auth.decorators import login_required
from django.views.decorators.cache import cache_control
from django.utils.decorators import method_decorator
from django.views import View
from django.views.generic import FormView, DetailView
from django.views.generic.list import ListView
from matrixhosting.forms import RequestHostedVMForm, BillingAddressForm
from django.urls import reverse
from django.conf import settings
from django.http import (
HttpResponseRedirect, JsonResponse
)
from rest_framework import viewsets, permissions
from uncloud_pay.models import PricingPlan
from uncloud_pay.utils import get_order_total_with_vat
from uncloud_pay.models import *
from uncloud_pay.utils import validate_vat_number
from uncloud_pay.selectors import get_billing_address_for_user
import uncloud_pay.stripe as uncloud_stripe
from .models import VMInstance
from .serializers import *
logger = logging.getLogger(__name__)
class PricingView(View):
def get(self, request, **args):
subtotal, subtotal_after_discount, price_after_discount_with_vat, vat, vat_percent, discount = get_order_total_with_vat(
request.GET.get('cores'),
request.GET.get('memory'),
request.GET.get('storage'),
pricing_name = args['name']
)
return JsonResponse({'subtotal': subtotal})
class IndexView(FormView):
template_name = "matrixhosting/index.html"
form_class = RequestHostedVMForm
success_url = "/matrixhosting#requestform"
success_message = "Thank you, we will contact you as soon as possible"
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context['matrix_vm_pricing'] = PricingPlan.get_default_pricing()
return context
def form_valid(self, form):
self.request.session['order'] = form.cleaned_data
subtotal, subtotal_with_discount, total, vat, vat_percent, discount = get_order_total_with_vat(
form.cleaned_data['cores'],
form.cleaned_data['memory'],
form.cleaned_data['storage'],
form.cleaned_data['pricing_name'],
False
)
self.request.session['pricing'] = {'name': form.cleaned_data['pricing_name'],
'subtotal': subtotal, 'vat': vat,
'vat_percent': vat_percent, 'discount': discount}
return HttpResponseRedirect(reverse('matrix:payment'))
class OrderPaymentView(FormView):
template_name = 'matrixhosting/payment.html'
success_url = 'matrix:order_confirmation'
form_class = BillingAddressForm
@method_decorator(login_required)
def dispatch(self, *args, **kwargs):
return super().dispatch(*args, **kwargs)
def get_context_data(self, **kwargs):
context = super(OrderPaymentView, self).get_context_data(**kwargs)
if 'billing_address_data' in self.request.session:
billing_address_form = BillingAddressForm(
initial=self.request.session['billing_address_data']
)
else:
old_active = get_billing_address_for_user(self.request.user)
billing_address_form = BillingAddressForm(
instance=old_active
) if old_active else BillingAddressForm(
initial={'active': True, 'owner': self.request.user.id}
)
customer_id = uncloud_stripe.get_customer_id_for(self.request.user)
cards = uncloud_stripe.get_customer_cards(customer_id)
context.update({
'matrix_vm_pricing': PricingPlan.get_by_name(self.request.session.get('pricing', {'name': 'unknown'})['name']),
'billing_address_form': billing_address_form,
'cards': cards,
'stripe_key': settings.STRIPE_PUBLIC_KEY
})
return context
@cache_control(no_cache=True, must_revalidate=True, no_store=True)
def get(self, request, *args, **kwargs):
for k in ['vat_validation_status', 'token', 'id_payment_method']:
if request.session.get(k):
request.session.pop(k)
if 'order' not in request.session:
return HttpResponseRedirect(reverse('matrix:index'))
return self.render_to_response(self.get_context_data())
def form_valid(self, address_form):
id_payment_method = self.request.POST.get('id_payment_method', None)
self.request.session["id_payment_method"] = id_payment_method
this_user = {
'email': self.request.user.email,
'username': self.request.user.username
}
customer_id = uncloud_stripe.get_customer_id_for(self.request.user)
uncloud_stripe.attach_payment_method(id_payment_method, customer_id)
address = get_billing_address_for_user(self.request.user)
if address:
form = BillingAddressForm(self.request.POST, instance=address)
else:
form = BillingAddressForm(self.request.POST)
if form.is_valid:
billing_address_ins = form.save()
self.request.session["billing_address_id"] = billing_address_ins.id
self.request.session['billing_address_data'] = address_form.cleaned_data
self.request.session['billing_address_data']['owner'] = self.request.user.id
self.request.session['user'] = this_user
self.request.session['customer'] = customer_id
vat_number = address_form.cleaned_data.get('vat_number').strip()
if vat_number:
validate_result = validate_vat_number(
stripe_customer_id=customer_id,
billing_address_id=billing_address_ins.id
)
if 'error' in validate_result and validate_result['error']:
messages.add_message(
self.request, messages.ERROR, validate_result["error"],
extra_tags='vat_error'
)
return HttpResponseRedirect(
reverse('matrix:payment') + '#vat_error'
)
self.request.session["vat_validation_status"] = validate_result["status"]
return HttpResponseRedirect(reverse('matrix:order_details'))
class OrderDetailsView(DetailView):
template_name = "matrixhosting/order_detail.html"
context_object_name = "order"
model = Order
@method_decorator(login_required)
def dispatch(self, *args, **kwargs):
return super().dispatch(*args, **kwargs)
@cache_control(no_cache=True, must_revalidate=True, no_store=True)
def get(self, request, *args, **kwargs):
context = {}
if ('order' not in request.session or 'user' not in request.session):
return HttpResponseRedirect(reverse('matrix:index'))
if 'id_payment_method' in self.request.session:
card = uncloud_stripe.get_card_from_payment(self.request.user, self.request.session['id_payment_method'])
if not card:
return HttpResponseRedirect(reverse('matrix:payment'))
context['card'] = card
elif 'id_payment_method' not in self.request.session or 'vat_validation_status' not in self.request.session:
return HttpResponseRedirect(reverse('matrix:payment'))
specs = request.session.get('order')
pricing = request.session.get('pricing')
billing_address = BillingAddress.objects.get(id=request.session.get('billing_address_id'))
vat_rate = VATRate.get_vat_rate(billing_address)
vat_validation_status = "verified" if billing_address.vat_number_validated_on and billing_address.vat_number_verified else False
subtotal, subtotal_after_discount, price_after_discount_with_vat, vat, vat_percent, discount = get_order_total_with_vat(
specs['cores'], specs['memory'], specs['storage'], request.session['pricing']['name'],
vat_rate=vat_rate * 100, vat_validation_status = vat_validation_status
)
pricing = {
"subtotal": subtotal, "discount": discount, "vat": vat, "vat_percent": vat_percent,
"vat_country": billing_address.country.lower(),
"subtotal_after_discount": subtotal_after_discount,
"price_after_discount_with_vat": price_after_discount_with_vat
}
pricing["price_with_vat"] = round(subtotal * (1 + pricing["vat_percent"] * 0.01), 2)
discount["amount_with_vat"] = round(pricing["price_with_vat"] - pricing["price_after_discount_with_vat"], 2)
pricing["total_price"] = pricing["price_after_discount_with_vat"]
self.request.session['total_price'] = pricing["price_after_discount_with_vat"]
payment_intent_response = uncloud_stripe.get_payment_intent(request.user, pricing["price_after_discount_with_vat"])
context.update({
'payment_intent_secret': payment_intent_response.client_secret,
'order': specs,
'pricing': pricing,
'stripe_key': settings.STRIPE_PUBLIC_KEY,
})
return render(request, self.template_name, context)
def post(self, request, *args, **kwargs):
customer = StripeCustomer.objects.get(owner=self.request.user)
billing_address = BillingAddress.objects.get(id=request.session.get('billing_address_id'))
if 'id_payment_method' in request.session:
card = uncloud_stripe.get_card_from_payment(self.request.user, self.request.session['id_payment_method'])
if not card:
return show_error("There was a payment related error.", self.request)
else:
return show_error("There was a payment related error.", self.request)
order = finalize_order(request, customer,
billing_address,
self.request.session['total_price'],
PricingPlan.get_by_name(self.request.session['pricing']['name']),
request.session.get('order'))
if order:
bill = Bill.create_next_bill_for_user_address(billing_address)
payment= Payment.objects.create(owner=request.user, amount=self.request.session['total_price'], source='stripe')
if payment:
#Close the bill as the payment has been added
bill.close()
response = {
'status': True,
'redirect': (reverse('matrix:dashboard')),
'msg_title': str(_('Thank you for the order.')),
'msg_body': str(
_('Your VM will be up and running in a few moments.'
' We will send you a confirmation email as soon as'
' it is ready.'))
}
return JsonResponse(response)
def finalize_order(request, customer, billing_address,
one_time_price, pricing_plan,
specs):
product = Product.objects.first()
recurring_period_product = ProductToRecurringPeriod.objects.filter(product=product, is_default=True).first()
order = Order.objects.create(
owner=request.user,
customer=customer,
billing_address=billing_address,
one_time_price=one_time_price,
pricing_plan=pricing_plan,
recurring_period= recurring_period_product.recurring_period,
product = product,
config=json.dumps(specs)
)
return order
class Dashboard(ListView):
template_name = "matrixhosting/dashboard.html"
model = Order
@method_decorator(login_required)
def dispatch(self, *args, **kwargs):
return super().dispatch(*args, **kwargs)
def get_queryset(self):
return Order.objects.filter(owner=self.request.user)
def post(self, request, *args, **kwargs):
order = Order.objects.get(id=request.POST.get('order_id', 0))
order.cancel()
return JsonResponse({'message': 'Successfully Cancelled'})
def get_error_response_dict(request):
response = {
'status': False,
'redirect': "{url}#{section}".format(
url=(reverse('matrix:payment')),
section='payment_error'
),
'msg_title': str(_('Error.')),
'msg_body': str(
_('There was a payment related error.'
' On close of this popup, you will be redirected back to'
' the payment page.'))
}
return response
def show_error(msg, request):
messages.add_message(request, messages.ERROR, msg,
extra_tags='failed_payment')
return JsonResponse(get_error_response_dict(request))
class MachineViewSet(viewsets.ReadOnlyModelViewSet):
serializer_class = VMInstanceSerializer
permission_classes = [permissions.IsAuthenticated]
def get_queryset(self):
return VMInstance.objects.filter(owner=self.request.user)

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