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15
.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
@ -22,8 +16,5 @@ uncloud/version.py
build/ build/
venv/ venv/
dist/ dist/
.history/
*.iso *.iso
*.sqlite3
.DS_Store
static/CACHE/

18
.gitlab-ci.yml
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@ -1,18 +0,0 @@
stages:
- lint
- test
run-tests:
stage: test
image: code.ungleich.ch:5050/uncloud/uncloud/uncloud-ci:latest
services:
- postgres:latest
variables:
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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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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@ -1,28 +0,0 @@
{
"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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{
"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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{
"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
View file

@ -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

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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~~

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* 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

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* TODO register CC
* TODO list products
* ahmed
** schemas
*** field: is_valid? - used by schemas
*** definition of a "schema"

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db.sqlite3
uncloud/secrets.py
debug.log
uncloud/local_settings.py

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@ -1,36 +0,0 @@
Hacking
=======
Using uncloud in hacking (aka development) mode.
Get the code
------------
.. code-block:: sh
:linenos:
git clone https://code.ungleich.ch/uncloud/uncloud.git
Install python requirements
---------------------------
You need to have python3 installed.
.. code-block:: sh
:linenos:
cd uncloud!
python -m venv venv
. ./venv/bin/activate
./bin/uncloud-run-reinstall
Install os requirements
-----------------------
Install the following software packages: **dnsmasq**.
If you already have a working IPv6 SLAAC and DNS setup,
this step can be skipped.
Note that you need at least one /64 IPv6 network to run uncloud.

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VM images
==================================
Overview
---------
ucloud tries to be least invasise towards VMs and only require
strictly necessary changes for running in a virtualised
environment. This includes configurations for:
* Configuring the network
* Managing access via ssh keys
* Resizing the attached disk(s)
Upstream images
---------------
The 'official' uncloud images are defined in the `uncloud/images
<https://code.ungleich.ch/uncloud/images>`_ repository.
How to make you own Uncloud images
----------------------------------
.. note::
It is fairly easy to create your own images for uncloud, as the common
operations (which are detailed below) can be automatically handled by the
`uncloud/uncloud-init <https://code.ungleich.ch/uncloud/uncloud-init>`_ tool.
Network configuration
~~~~~~~~~~~~~~~~~~~~~
All VMs in ucloud are required to support IPv6. The primary network
configuration is always done using SLAAC. A VM thus needs only to be
configured to
* accept router advertisements on all network interfaces
* use the router advertisements to configure the network interfaces
* accept the DNS entries from the router advertisements
Configuring SSH keys
~~~~~~~~~~~~~~~~~~~~
To be able to access the VM, ucloud support provisioning SSH keys.
To accept ssh keys in your VM, request the URL
*http://metadata/ssh_keys*. Add the content to the appropriate user's
**authorized_keys** file. Below you find sample code to accomplish
this task:
.. code-block:: sh
tmp=$(mktemp)
curl -s http://metadata/ssk_keys > "$tmp"
touch ~/.ssh/authorized_keys # ensure it exists
cat ~/.ssh/authorized_keys >> "$tmp"
sort "$tmp" | uniq > ~/.ssh/authorized_keys
Disk resize
~~~~~~~~~~~
In virtualised environments, the disk sizes might grow. The operating
system should detect disks that are bigger than the existing partition
table and resize accordingly. This task is os specific.
ucloud does not support shrinking disks due to the complexity and
intra OS dependencies.

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import unittest
from unittest.mock import Mock
from uncloud.hack.mac import MAC
from uncloud import UncloudException
class TestMacLocal(unittest.TestCase):
def setUp(self):
self.config = Mock()
self.config.arguments = {"no_db":True}
self.mac = MAC(self.config)
self.mac.create()
def testMacInt(self):
self.assertEqual(self.mac.__int__(), int("0x420000000001",0), "wrong first MAC index")
def testMacRepr(self):
self.assertEqual(self.mac.__repr__(), '420000000001', "wrong first MAC index")
def testMacStr(self):
self.assertEqual(self.mac.__str__(), '42:00:00:00:00:01', "wrong first MAC index")
def testValidationRaise(self):
with self.assertRaises(UncloudException):
self.mac.validate_mac("2")
def testValidation(self):
self.assertTrue(self.mac.validate_mac("42:00:00:00:00:01"), "Validation of a given MAC not working properly")
def testNextMAC(self):
self.mac.create()
self.assertEqual(self.mac.__repr__(), '420000000001', "wrong second MAC index")
self.assertEqual(self.mac.__int__(), int("0x420000000001",0), "wrong second MAC index")
self.assertEqual(self.mac.__str__(), '42:00:00:00:00:01', "wrong second MAC index")
if __name__ == '__main__':
unittest.main()

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class UncloudException(Exception):
pass

23
archive/uncloud_etcd_based/uncloud/client/main.py
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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
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@ -1 +0,0 @@

64
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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
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#!/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

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#!/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)

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import argparse
import logging
import re
import ldap3
from uncloud.hack.vm import VM
from uncloud.hack.host import Host
from uncloud.hack.config import Config
from uncloud.hack.mac import MAC
from uncloud.hack.net import VXLANBridge, DNSRA
from uncloud import UncloudException
from uncloud.hack.product import ProductOrder
arg_parser = argparse.ArgumentParser('hack', add_help=False)
#description="Commands that are unfinished - use at own risk")
arg_parser.add_argument('--last-used-mac', action='store_true')
arg_parser.add_argument('--get-new-mac', action='store_true')
arg_parser.add_argument('--init-network', help="Initialise networking", action='store_true')
arg_parser.add_argument('--create-vxlan', help="Initialise networking", action='store_true')
arg_parser.add_argument('--network', help="/64 IPv6 network")
arg_parser.add_argument('--vxlan-uplink-device', help="The VXLAN underlay device, i.e. eth0")
arg_parser.add_argument('--vni', help="VXLAN ID (decimal)", type=int)
arg_parser.add_argument('--run-dns-ra', action='store_true',
help="Provide router advertisements and DNS resolution via dnsmasq")
arg_parser.add_argument('--use-sudo', help="Use sudo for command requiring root!", action='store_true')
arg_parser.add_argument('--create-vm', action='store_true')
arg_parser.add_argument('--destroy-vm', action='store_true')
arg_parser.add_argument('--get-vm-status', action='store_true')
arg_parser.add_argument('--get-vm-vnc', action='store_true')
arg_parser.add_argument('--list-vms', action='store_true')
arg_parser.add_argument('--memory', help="Size of memory (GB)", type=int, default=2)
arg_parser.add_argument('--cores', help="Amount of CPU cores", type=int, default=1)
arg_parser.add_argument('--image', help="Path (under hackprefix) to OS image")
arg_parser.add_argument('--image-format', help="Image format: qcow2 or raw", choices=['raw', 'qcow2'])
arg_parser.add_argument('--uuid', help="VM UUID")
arg_parser.add_argument('--no-db', help="Disable connection to etcd. For local testing only!", action='store_true')
arg_parser.add_argument('--hackprefix', help="hackprefix, if you need it you know it (it's where the iso is located and ifup/down.sh")
# order based commands => later to be shifted below "order"
arg_parser.add_argument('--order', action='store_true')
arg_parser.add_argument('--list-orders', help="List all orders", action='store_true')
arg_parser.add_argument('--filter-order-key', help="Which key to filter on")
arg_parser.add_argument('--filter-order-regexp', help="Which regexp the value should match")
arg_parser.add_argument('--process-orders', help="Process all (pending) orders", action='store_true')
arg_parser.add_argument('--product', choices=["dualstack-vm"])
arg_parser.add_argument('--os-image-name', help="Name of OS image (successor to --image)")
arg_parser.add_argument('--os-image-size', help="Size of OS image in GB", type=int, default=10)
arg_parser.add_argument('--username')
arg_parser.add_argument('--password')
arg_parser.add_argument('--api', help="Run the API")
arg_parser.add_argument('--mode',
choices=["direct", "api", "client"],
default="client",
help="Directly manipulate etcd, spawn the API server or behave as a client")
arg_parser.add_argument('--add-vm-host', help="Add a host that can run VMs")
arg_parser.add_argument('--list-vm-hosts', action='store_true')
arg_parser.add_argument('--max-cores-per-vm')
arg_parser.add_argument('--max-cores-total')
arg_parser.add_argument('--max-memory-in-gb')
log = logging.getLogger(__name__)
def authenticate(username, password, totp_token=None):
server = ldap3.Server("ldaps://ldap1.ungleich.ch")
dn = "uid={},ou=customer,dc=ungleich,dc=ch".format(username)
log.debug("LDAP: connecting to {} as {}".format(server, dn))
try:
conn = ldap3.Connection(server, dn, password, auto_bind=True)
except ldap3.core.exceptions.LDAPBindError as e:
raise UncloudException("Credentials not verified by LDAP server: {}".format(e))
def order(config):
for required_arg in [ 'product', 'username', 'password' ]:
if not config.arguments[required_arg]:
raise UncloudException("Missing required argument: {}".format(required_arg))
if config.arguments['product'] == 'dualstack-vm':
for required_arg in [ 'cores', 'memory', 'os_image_name', 'os_image_size' ]:
if not config.arguments[required_arg]:
raise UncloudException("Missing required argument: {}".format(required_arg))
log.debug(config.arguments)
authenticate(config.arguments['username'], config.arguments['password'])
# create DB entry for VM
vm = VM(config)
return vm.product.place_order(owner=config.arguments['username'])
def main(arguments):
config = Config(arguments)
if arguments['add_vm_host']:
h = Host(config)
h.cmdline_add_host()
if arguments['list_vm_hosts']:
h = Host(config)
for host in h.list_hosts(filter_key=arguments['filter_order_key'],
filter_regexp=arguments['filter_order_regexp']):
print("Host {}: {}".format(host.db_entry['uuid'], host.db_entry))
if arguments['order']:
print("Created order: {}".format(order(config)))
if arguments['list_orders']:
p = ProductOrder(config)
for product_order in p.list_orders(filter_key=arguments['filter_order_key'],
filter_regexp=arguments['filter_order_regexp']):
print("Order {}: {}".format(product_order.db_entry['uuid'], product_order.db_entry))
if arguments['process_orders']:
p = ProductOrder(config)
p.process_orders()
if arguments['create_vm']:
vm = VM(config)
vm.create()
if arguments['destroy_vm']:
vm = VM(config)
vm.stop()
if arguments['get_vm_status']:
vm = VM(config)
vm.status()
if arguments['get_vm_vnc']:
vm = VM(config)
vm.vnc_addr()
if arguments['list_vms']:
vm = VM(config)
vm.list()
if arguments['last_used_mac']:
m = MAC(config)
print(m.last_used_mac())
if arguments['get_new_mac']:
print(MAC(config).get_next())
#if arguments['init_network']:
if arguments['create_vxlan']:
if not arguments['network'] or not arguments['vni'] or not arguments['vxlan_uplink_device']:
raise UncloudException("Initialising the network requires an IPv6 network and a VNI. You can use fd00::/64 and vni=1 for testing (non production!)")
vb = VXLANBridge(vni=arguments['vni'],
route=arguments['network'],
uplinkdev=arguments['vxlan_uplink_device'],
use_sudo=arguments['use_sudo'])
vb._setup_vxlan()
vb._setup_bridge()
vb._add_vxlan_to_bridge()
vb._route_network()
if arguments['run_dns_ra']:
if not arguments['network'] or not arguments['vni']:
raise UncloudException("Providing DNS/RAs requires a /64 IPv6 network and a VNI. You can use fd00::/64 and vni=1 for testing (non production!)")
dnsra = DNSRA(route=arguments['network'],
vni=arguments['vni'],
use_sudo=arguments['use_sudo'])
dnsra._setup_dnsmasq()

116
archive/uncloud_etcd_based/uncloud/hack/net.py
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@ -1,116 +0,0 @@
import subprocess
import ipaddress
import logging
from uncloud import UncloudException
log = logging.getLogger(__name__)
class VXLANBridge(object):
cmd_create_vxlan = "{sudo}ip -6 link add {vxlandev} type vxlan id {vni_dec} dstport 4789 group {multicast_address} dev {uplinkdev} ttl 5"
cmd_up_dev = "{sudo}ip link set {dev} up"
cmd_create_bridge="{sudo}ip link add {bridgedev} type bridge"
cmd_add_to_bridge="{sudo}ip link set {vxlandev} master {bridgedev} up"
cmd_add_addr="{sudo}ip addr add {ip} dev {bridgedev}"
cmd_add_route_dev="{sudo}ip route add {route} dev {bridgedev}"
# VXLAN ids are at maximum 24 bit - use a /104
multicast_network = ipaddress.IPv6Network("ff05::/104")
max_vni = (2**24)-1
def __init__(self,
vni,
uplinkdev,
route=None,
use_sudo=False):
self.config = {}
if vni > self.max_vni:
raise UncloudException("VNI must be in the range of 0 .. {}".format(self.max_vni))
if use_sudo:
self.config['sudo'] = 'sudo '
else:
self.config['sudo'] = ''
self.config['vni_dec'] = vni
self.config['vni_hex'] = "{:x}".format(vni)
self.config['multicast_address'] = self.multicast_network[vni]
self.config['route_network'] = ipaddress.IPv6Network(route)
self.config['route'] = route
self.config['uplinkdev'] = uplinkdev
self.config['vxlandev'] = "vx{}".format(self.config['vni_hex'])
self.config['bridgedev'] = "br{}".format(self.config['vni_hex'])
def setup_networking(self):
pass
def _setup_vxlan(self):
self._execute_cmd(self.cmd_create_vxlan)
self._execute_cmd(self.cmd_up_dev, dev=self.config['vxlandev'])
def _setup_bridge(self):
self._execute_cmd(self.cmd_create_bridge)
self._execute_cmd(self.cmd_up_dev, dev=self.config['bridgedev'])
def _route_network(self):
self._execute_cmd(self.cmd_add_route_dev)
def _add_vxlan_to_bridge(self):
self._execute_cmd(self.cmd_add_to_bridge)
def _execute_cmd(self, cmd_string, **kwargs):
cmd = cmd_string.format(**self.config, **kwargs)
log.info("Executing: {}".format(cmd))
subprocess.run(cmd.split())
class ManagementBridge(VXLANBridge):
pass
class DNSRA(object):
# VXLAN ids are at maximum 24 bit
max_vni = (2**24)-1
# Command to start dnsmasq
cmd_start_dnsmasq="{sudo}dnsmasq --interface={bridgedev} --bind-interfaces --dhcp-range={route},ra-only,infinite --enable-ra --no-daemon"
def __init__(self,
vni,
route=None,
use_sudo=False):
self.config = {}
if vni > self.max_vni:
raise UncloudException("VNI must be in the range of 0 .. {}".format(self.max_vni))
if use_sudo:
self.config['sudo'] = 'sudo '
else:
self.config['sudo'] = ''
#TODO: remove if not needed
#self.config['vni_dec'] = vni
self.config['vni_hex'] = "{:x}".format(vni)
# dnsmasq only wants the network without the prefix, therefore, cut it off
self.config['route'] = ipaddress.IPv6Network(route).network_address
self.config['bridgedev'] = "br{}".format(self.config['vni_hex'])
def _setup_dnsmasq(self):
self._execute_cmd(self.cmd_start_dnsmasq)
def _execute_cmd(self, cmd_string, **kwargs):
cmd = cmd_string.format(**self.config, **kwargs)
log.info("Executing: {}".format(cmd))
print("Executing: {}".format(cmd))
subprocess.run(cmd.split())
class Firewall(object):
pass

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)

193
archive/uncloud_etcd_based/uncloud/hack/vm.py
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@ -1,193 +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/>.
# This module is directly called from the hack module, and can be used as follow:
#
# Create a new VM with default CPU/Memory. The path of the image file is relative to $hackprefix.
# `uncloud hack --hackprefix /tmp/hackcloud --create-vm --image mysuperimage.qcow2`
#
# List running VMs (returns a list of UUIDs).
# `uncloud hack --hackprefix /tmp/hackcloud --list-vms
#
# Get VM status:
# `uncloud hack --hackprefix /tmp/hackcloud --get-vm-status --uuid my-vm-uuid`
#
# Stop a VM:
# `uncloud hack --hackprefix /tmp/hackcloud --destroy-vm --uuid my-vm-uuid`
# ``
import subprocess
import uuid
import os
import logging
from uncloud.hack.db import DB
from uncloud.hack.mac import MAC
from uncloud.vmm import VMM
from uncloud.hack.product import Product
log = logging.getLogger(__name__)
log.setLevel(logging.DEBUG)
class VM(object):
def __init__(self, config, db_entry=None):
self.config = config
#TODO: Enable etcd lookup
self.no_db = self.config.arguments['no_db']
if not self.no_db:
self.db = DB(self.config, prefix="/vm")
if db_entry:
self.db_entry = db_entry
# General CLI arguments.
self.hackprefix = self.config.arguments['hackprefix']
self.uuid = self.config.arguments['uuid']
self.memory = self.config.arguments['memory'] or '1024M'
self.cores = self.config.arguments['cores'] or 1
if self.config.arguments['image']:
self.image = os.path.join(self.hackprefix, self.config.arguments['image'])
else:
self.image = None
if self.config.arguments['image_format']:
self.image_format=self.config.arguments['image_format']
else:
self.image_format='qcow2'
# External components.
# This one is broken:
# TypeError: expected str, bytes or os.PathLike object, not NoneType
# Fix before re-enabling
# self.vmm = VMM(vmm_backend=self.hackprefix)
self.mac = MAC(self.config)
# Harcoded & generated values.
self.owner = 'uncloud'
self.accel = 'kvm'
self.threads = 1
self.ifup = os.path.join(self.hackprefix, "ifup.sh")
self.ifdown = os.path.join(self.hackprefix, "ifdown.sh")
self.ifname = "uc{}".format(self.mac.to_str_format())
self.vm = {}
self.product = Product(config, product_name="dualstack-vm",
product_class=self.__class__)
self.product.define_feature(name="base",
one_time_price=0,
recurring_price=9,
recurring_period="per_month",
minimum_period="per_hour")
self.features = []
def get_qemu_args(self):
command = (
"-name {owner}-{name}"
" -machine pc,accel={accel}"
" -drive file={image},format={image_format},if=virtio"
" -device virtio-rng-pci"
" -m {memory} -smp cores={cores},threads={threads}"
" -netdev tap,id=netmain,script={ifup},downscript={ifdown},ifname={ifname}"
" -device virtio-net-pci,netdev=netmain,id=net0,mac={mac}"
).format(
owner=self.owner, name=self.uuid,
accel=self.accel,
image=self.image, image_format=self.image_format,
memory=self.memory, cores=self.cores, threads=self.threads,
ifup=self.ifup, ifdown=self.ifdown, ifname=self.ifname,
mac=self.mac
)
return command.split(" ")
def create_product(self):
"""Find a VM host and schedule on it"""
pass
def create(self):
# New VM: new UUID, new MAC.
self.uuid = str(uuid.uuid4())
self.mac=MAC(self.config)
self.mac.create()
qemu_args = self.get_qemu_args()
log.debug("QEMU args passed to VMM: {}".format(qemu_args))
self.vmm.start(
uuid=self.uuid,
migration=False,
*qemu_args
)
self.mac.create()
self.vm['mac'] = self.mac
self.vm['ifname'] = "uc{}".format(self.mac.__repr__())
# FIXME: TODO: turn this into a string and THEN
# .split() it later -- easier for using .format()
#self.vm['commandline'] = [ "{}".format(self.sudo),
self.vm['commandline'] = "{sudo}{qemu} -name uncloud-{uuid} -machine pc,accel={accel} -m {memory} -smp {cores} -uuid {uuid} -drive file={os_image},media=cdrom -netdev tap,id=netmain,script={ifup},downscript={ifdown},ifname={ifname} -device virtio-net-pci,netdev=netmain,id=net0,mac={mac}"
# self.vm['commandline'] = [ "{}".format(self.sudo),
# "{}".format(self.qemu),
# "-name", "uncloud-{}".format(self.vm['uuid']),
# "-machine", "pc,accel={}".format(self.accel),
# "-m", "{}".format(self.vm['memory']),
# "-smp", "{}".format(self.vm['cores']),
# "-uuid", "{}".format(self.vm['uuid']),
# "-drive", "file={},media=cdrom".format(self.vm['os_image']),
# "-netdev", "tap,id=netmain,script={},downscript={},ifname={}".format(self.ifup, self.ifdown, self.vm['ifname']),
# "-device", "virtio-net-pci,netdev=netmain,id=net0,mac={}".format(self.vm['mac'])
# ]
def _execute_cmd(self, cmd_string, **kwargs):
cmd = cmd_string.format(**self.vm, **kwargs)
log.info("Executing: {}".format(cmd))
subprocess.run(cmd.split())
def stop(self):
if not self.uuid:
print("Please specific an UUID with the --uuid flag.")
exit(1)
self.vmm.stop(self.uuid)
def status(self):
if not self.uuid:
print("Please specific an UUID with the --uuid flag.")
exit(1)
print(self.vmm.get_status(self.uuid))
def vnc_addr(self):
if not self.uuid:
print("Please specific an UUID with the --uuid flag.")
exit(1)
print(self.vmm.get_vnc(self.uuid))
def list(self):
print(self.vmm.discover())

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archive/uncloud_etcd_based/uncloud/oneshot/main.py
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@ -1,123 +0,0 @@
import argparse
import os
from pathlib import Path
from uncloud.vmm import VMM
from uncloud.host.virtualmachine import update_radvd_conf, create_vxlan_br_tap
from . import virtualmachine, logger
###
# Argument parser loaded by scripts/uncloud.
arg_parser = argparse.ArgumentParser('oneshot', add_help=False)
# Actions.
arg_parser.add_argument('--list', action='store_true',
help='list UUID and name of running VMs')
arg_parser.add_argument('--start', nargs=4,
metavar=('NAME', 'IMAGE', 'UPSTREAM_INTERFACE', 'NETWORK'),
help='start a VM using the OS IMAGE (full path), configuring networking on NETWORK IPv6 prefix')
arg_parser.add_argument('--stop', metavar='UUID',
help='stop a VM')
arg_parser.add_argument('--get-status', metavar='UUID',
help='return the status of the VM')
arg_parser.add_argument('--get-vnc', metavar='UUID',
help='return the path of the VNC socket of the VM')
arg_parser.add_argument('--reconfigure-radvd', metavar='NETWORK',
help='regenerate and reload RADVD configuration for NETWORK IPv6 prefix')
# Arguments.
arg_parser.add_argument('--workdir', default=Path.home(),
help='Working directory, defaulting to $HOME')
arg_parser.add_argument('--mac',
help='MAC address of the VM to create (--start)')
arg_parser.add_argument('--memory', type=int,
help='Memory (MB) to allocate (--start)')
arg_parser.add_argument('--cores', type=int,
help='Number of cores to allocate (--start)')
arg_parser.add_argument('--threads', type=int,
help='Number of threads to allocate (--start)')
arg_parser.add_argument('--image-format', choices=['raw', 'qcow2'],
help='Format of OS image (--start)')
arg_parser.add_argument('--accel', choices=['kvm', 'tcg'], default='kvm',
help='QEMU acceleration to use (--start)')
arg_parser.add_argument('--upstream-interface', default='eth0',
help='Name of upstream interface (--start)')
###
# Helpers.
# XXX: check if it is possible to use the type returned by ETCD queries.
class UncloudEntryWrapper:
def __init__(self, value):
self.value = value
def value(self):
return self.value
def status_line(vm):
return "VM: {} {} {}".format(vm.get_uuid(), vm.get_name(), vm.get_status())
###
# Entrypoint.
def main(arguments):
# Initialize VMM.
workdir = arguments['workdir']
vmm = VMM(vmm_backend=workdir)
# Harcoded debug values.
net_id = 0
# Build VM configuration.
vm_config = {}
vm_options = [
'mac', 'memory', 'cores', 'threads', 'image', 'image_format',
'--upstream_interface', 'upstream_interface', 'network', 'accel'
]
for option in vm_options:
if arguments.get(option):
vm_config[option] = arguments[option]
vm_config['net_id'] = net_id
# Execute requested VM action.
if arguments['reconfigure_radvd']:
# TODO: check that RADVD is available.
prefix = arguments['reconfigure_radvd']
network = UncloudEntryWrapper({
'id': net_id,
'ipv6': prefix
})
# Make use of uncloud.host.virtualmachine for network configuration.
update_radvd_conf([network])
elif arguments['start']:
# Extract from --start positional arguments. Quite fragile.
vm_config['name'] = arguments['start'][0]
vm_config['image'] = arguments['start'][1]
vm_config['network'] = arguments['start'][2]
vm_config['upstream_interface'] = arguments['start'][3]
vm_config['tap_interface'] = "uc{}".format(len(vmm.discover()))
vm = virtualmachine.VM(vmm, vm_config)
vm.start()
elif arguments['stop']:
vm = virtualmachine.VM(vmm, {'uuid': arguments['stop']})
vm.stop()
elif arguments['get_status']:
vm = virtualmachine.VM(vmm, {'uuid': arguments['get_status']})
print(status_line(vm))
elif arguments['get_vnc']:
vm = virtualmachine.VM(vmm, {'uuid': arguments['get_vnc']})
print(vm.get_vnc_addr())
elif arguments['list']:
vms = vmm.discover()
print("Found {} VMs.".format(len(vms)))
for uuid in vms:
vm = virtualmachine.VM(vmm, {'uuid': uuid})
print(status_line(vm))
else:
print('Please specify an action: --start, --stop, --list,\
--get-status, --get-vnc, --reconfigure-radvd')

81
archive/uncloud_etcd_based/uncloud/oneshot/virtualmachine.py
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@ -1,81 +0,0 @@
import uuid
import os
from uncloud.host.virtualmachine import create_vxlan_br_tap
from uncloud.oneshot import logger
class VM(object):
def __init__(self, vmm, config):
self.config = config
self.vmm = vmm
# Extract VM specs/metadata from configuration.
self.name = config.get('name', 'no-name')
self.memory = config.get('memory', 1024)
self.cores = config.get('cores', 1)
self.threads = config.get('threads', 1)
self.image_format = config.get('image_format', 'qcow2')
self.image = config.get('image')
self.uuid = config.get('uuid', str(uuid.uuid4()))
self.mac = config.get('mac')
self.accel = config.get('accel', 'kvm')
self.net_id = config.get('net_id', 0)
self.upstream_interface = config.get('upstream_interface', 'eth0')
self.tap_interface = config.get('tap_interface', 'uc0')
self.network = config.get('network')
def get_qemu_args(self):
command = (
"-uuid {uuid} -name {name} -machine pc,accel={accel}"
" -drive file={image},format={image_format},if=virtio"
" -device virtio-rng-pci"
" -m {memory} -smp cores={cores},threads={threads}"
" -netdev tap,id=vmnet{net_id},ifname={tap},script=no,downscript=no"
" -device virtio-net-pci,netdev=vmnet{net_id},mac={mac}"
).format(
uuid=self.uuid, name=self.name, accel=self.accel,
image=self.image, image_format=self.image_format,
memory=self.memory, cores=self.cores, threads=self.threads,
net_id=self.net_id, tap=self.tap_interface, mac=self.mac
)
return command.split(" ")
def start(self):
# Check that VM image is available.
if not os.path.isfile(self.image):
logger.error("Image {} does not exist. Aborting.".format(self.image))
# Create Bridge, VXLAN and tap interface for VM.
create_vxlan_br_tap(
self.net_id, self.upstream_interface, self.tap_interface, self.network
)
# Generate config for and run QEMU.
qemu_args = self.get_qemu_args()
logger.debug("QEMU args for VM {}: {}".format(self.uuid, qemu_args))
self.vmm.start(
uuid=self.uuid,
migration=False,
*qemu_args
)
def stop(self):
self.vmm.stop(self.uuid)
def get_status(self):
return self.vmm.get_status(self.uuid)
def get_vnc_addr(self):
return self.vmm.get_vnc(self.uuid)
def get_uuid(self):
return self.uuid
def get_name(self):
success, json = self.vmm.execute_command(self.uuid, 'query-name')
if success:
return json['return']['name']
return None

3
archive/uncloud_etcd_based/uncloud/scheduler/__init__.py
View file

@ -1,3 +0,0 @@
import logging
logger = logging.getLogger(__name__)

0
archive/uncloud_etcd_based/uncloud/scheduler/tests/__init__.py
View file

1
archive/uncloud_etcd_based/uncloud/version.py
View file

@ -1 +0,0 @@
VERSION = "0.0.5-30-ge91fd9e"

39
bin/deploy.sh
View file

@ -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"

12
archive/uncloud_etcd_based/bin/gen-version → bin/gen-version
View file

@ -1,22 +1,22 @@
#!/bin/sh #!/bin/sh
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
# #
# 2019-2020 Nico Schottelius (nico-uncloud at schottelius.org) # 2019 Nico Schottelius (nico-ucloud at schottelius.org)
# #
# This file is part of uncloud. # This file is part of ucloud.
# #
# uncloud is free software: you can redistribute it and/or modify # ucloud is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by # it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or # the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version. # (at your option) any later version.
# #
# uncloud is distributed in the hope that it will be useful, # ucloud is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of # but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details. # GNU General Public License for more details.
# #
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with uncloud. If not, see <http://www.gnu.org/licenses/>. # along with ucloud. If not, see <http://www.gnu.org/licenses/>.
# #
# #
@ -26,4 +26,4 @@ dir=${0%/*}
# Ensure version is present - the bundled/shipped version contains a static version, # Ensure version is present - the bundled/shipped version contains a static version,
# the git version contains a dynamic version # the git version contains a dynamic version
printf "VERSION = \"%s\"\n" "$(git describe --tags --abbrev=0)" > ${dir}/../uncloud/version.py printf "VERSION = \"%s\"\n" "$(git describe)" > ${dir}/../uncloud/version.py

7
bin/make-migrations-from-scratch.sh
View file

@ -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

0
archive/uncloud_etcd_based/bin/uncloud → bin/uncloud
View file

4
archive/uncloud_etcd_based/bin/uncloud-run-reinstall → bin/uncloud-run-reinstall
View file

@ -24,6 +24,6 @@
dir=${0%/*} dir=${0%/*}
${dir}/gen-version; ${dir}/gen-version;
pip uninstall -y uncloud >/dev/null pip uninstall -y uncloud
python setup.py install >/dev/null python setup.py install
${dir}/uncloud "$@" ${dir}/uncloud "$@"

0
archive/uncloud_etcd_based/conf/uncloud.conf → conf/uncloud.conf
View file

2
doc/.gitignore vendored
View file

@ -1,2 +0,0 @@
*.pdf
*.tex

85
doc/README-billing.org
View file

@ -1,85 +0,0 @@
* 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

28
doc/README-how-to-configure-remote-uncloud-clients.org
View file

@ -1,28 +0,0 @@
* 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

485
doc/uncloud-manual-2020-08-01.org
View file

@ -1,485 +0,0 @@
* 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

21
manage.py
View file

@ -1,21 +0,0 @@
#!/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()

0
matrixhosting/__init__.py
View file

4
matrixhosting/admin.py
View file

@ -1,4 +0,0 @@
from django.contrib import admin
from .models import VMInstance
admin.site.register(VMInstance)

9
matrixhosting/apps.py
View file

@ -1,9 +0,0 @@
from django.apps import AppConfig
class MatrixhostingConfig(AppConfig):
default_auto_field = 'django.db.models.BigAutoField'
name = 'matrixhosting'
def ready(self):
from . import signals

31
matrixhosting/forms.py
View file

@ -1,31 +0,0 @@
from django import forms
from django.utils.translation import get_language, ugettext_lazy as _
from django.core.exceptions import ValidationError
from .models import VMInstance
from uncloud.forms import MainForm, MainModelForm, DomainNameField
class InitialRequestForm(MainForm):
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)
pricing_name = forms.CharField(required=True)
class RequestDomainsNamesForm(MainForm):
homeserver_name = forms.CharField(required=True, widget=forms.TextInput(attrs={'placeholder': 'Homeserver Name *'}))
webclient_name = forms.CharField(required=True, widget=forms.TextInput(attrs={'placeholder': 'Webclient Name *'}))
is_open_registration = forms.BooleanField(required=False, initial=False)
def clean_homeserver_name(self):
homeserver_name = self.cleaned_data['homeserver_name']
if VMInstance.objects.filter(homeserver_domain=f"{homeserver_name}.matrix.ungleich.cloud").exists():
raise ValidationError("homeserver name already exists")
return homeserver_name
def clean_webclient_name(self):
webclient_name = self.cleaned_data['webclient_name']
if VMInstance.objects.filter(webclient_domain=f"{webclient_name}.matrix.0co2.cloud").exists():
raise ValidationError("webclient name already exists")
return webclient_name

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),
),
]

22
matrixhosting/migrations/0010_auto_20210806_1511.py
View file

@ -1,22 +0,0 @@
# Generated by Django 3.2.4 on 2021-08-06 15:11
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('matrixhosting', '0009_vminstance_vm_id'),
]
operations = [
migrations.RemoveField(
model_name='vminstance',
name='vm_id',
),
migrations.AddField(
model_name='vminstance',
name='vm_name',
field=models.CharField(blank=True, max_length=256, null=True),
),
]

18
matrixhosting/migrations/0011_alter_vminstance_vm_name.py
View file

@ -1,18 +0,0 @@
# Generated by Django 3.2.4 on 2021-08-06 15:14
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('matrixhosting', '0010_auto_20210806_1511'),
]
operations = [
migrations.AlterField(
model_name='vminstance',
name='vm_name',
field=models.CharField(editable=False, max_length=253, unique=True),
),
]

23
matrixhosting/migrations/0012_auto_20210808_1651.py
View file

@ -1,23 +0,0 @@
# Generated by Django 3.2.4 on 2021-08-08 16:51
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('matrixhosting', '0011_alter_vminstance_vm_name'),
]
operations = [
migrations.AddField(
model_name='vminstance',
name='homeserver_domain',
field=models.CharField(blank=True, max_length=253, null=True, unique=True),
),
migrations.AddField(
model_name='vminstance',
name='webclient_domain',
field=models.CharField(blank=True, max_length=253, null=True, unique=True),
),
]

23
matrixhosting/migrations/0013_auto_20210808_1652.py
View file

@ -1,23 +0,0 @@
# Generated by Django 3.2.4 on 2021-08-08 16:52
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('matrixhosting', '0012_auto_20210808_1651'),
]
operations = [
migrations.AlterField(
model_name='vminstance',
name='homeserver_domain',
field=models.CharField(blank=True, max_length=253, unique=True),
),
migrations.AlterField(
model_name='vminstance',
name='webclient_domain',
field=models.CharField(blank=True, max_length=253, unique=True),
),
]

20
matrixhosting/migrations/0014_alter_vminstance_order.py
View file

@ -1,20 +0,0 @@
# Generated by Django 3.2.4 on 2021-09-06 08:06
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
dependencies = [
('uncloud_pay', '0031_auto_20210819_1304'),
('matrixhosting', '0013_auto_20210808_1652'),
]
operations = [
migrations.AlterField(
model_name='vminstance',
name='order',
field=models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='matrix_instance_id', to='uncloud_pay.order'),
),
]

0
matrixhosting/migrations/__init__.py
View file

94
matrixhosting/models.py
View file

@ -1,94 +0,0 @@
import logging
import datetime
import json
import sys
import gitlab
import yaml
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, BillRecord
# Initialize logger.
logger = logging.getLogger(__name__)
class VMInstance(models.Model):
owner = models.ForeignKey(get_user_model(),
on_delete=models.CASCADE,
editable=True)
vm_name = models.CharField(max_length=253, editable=False, unique=True)
homeserver_domain = models.CharField(max_length=253, unique=True, blank=True)
webclient_domain = models.CharField(max_length=253, unique=True, blank=True)
config = models.JSONField(null=False, blank=False)
order = models.OneToOneField(Order, on_delete=models.CASCADE, related_name='matrix_instance_id')
creation_date = models.DateTimeField(auto_now_add=True)
termination_date = models.DateTimeField(blank=True, null=True)
def save(self, *args, **kwargs):
# Save it as new yaml file and push it to github repo
if 'test' in sys.argv:
return super().save(*args, **kwargs)
result = yaml.dump(self.config)
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'matrix/{self.vm_name}.yaml',
'branch': 'master',
'content': result,
'author_email': settings.GITLAB_AUTHOR_EMAIL,
'author_name': settings.GITLAB_AUTHOR_NAME,
'commit_message': f'Add New Deployment for matrix/{self.vm_name}'})
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'matrix/{self.vm_name}.yaml'
file = project.files.get(file_path=f_path, ref='master')
if file:
project.files.delete(file_path=f_path,
commit_message=f'Delete matrix/{self.vm_name}', 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}"
@classmethod
def delete_for_bill(cls, bill):
bill_records = BillRecord.objects.filter(bill=bill)
for record in bill_records:
instances = VMInstance.objects.filter(order=record.order)
for instance in instances:
instance.delete()
return True
@classmethod
def create_instance(cls, order):
machine = cls.objects.filter(order=order).first()
if not machine:
order_config = json.loads(order.config)
isOpenRegistration = order_config.get('is_open_registration', False)
instance_config = {'cpuCores': order_config['cores'], 'ram': order_config['memory'], 'storage': order_config['storage'],
'matrixDomain': order_config['matrix_domain'], 'homeserverDomain': order_config['homeserver_domain'],
'webClientDomain': order_config['webclient_domain'], 'isOpenRegistration': isOpenRegistration}
cls.objects.create(owner=order.owner, order=order, vm_name=order_config['homeserver_domain'],
homeserver_domain=order_config['homeserver_domain'],webclient_domain=order_config['webclient_domain'],
config=instance_config)

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__'

2
matrixhosting/signals.py
View file

@ -1,2 +0,0 @@

7
matrixhosting/static/matrixhosting/css/bootstrap.min.css vendored
View file

File diff suppressed because one or more lines are too long

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

File diff suppressed because it is too large Load diff

1
matrixhosting/static/matrixhosting/css/fontawesome-all.min.css vendored
View file

File diff suppressed because one or more lines are too long

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;
}

114
matrixhosting/static/matrixhosting/css/invoice.css
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@ -1,114 +0,0 @@
body {
font-family: Avenir;
background: white;
font-weight: 500;
line-height: 1.1em;
font-size: 16px;
margin: auto;
}
p {
display: block;
-webkit-margin-before: 14px;
-webkit-margin-after: 14px;
-webkit-margin-start: 0px;
-webkit-margin-end: 0px;
}
.bold {
font-weight: bold;
}
.d1 {
line-height:1.1em;
width: 60%;
float: left;
}
.d2 {
line-height:1.5em;
padding-top: 15px;
font-style: normal;
width: 40%;
float: left;
}
.d4 {
line-height:1.5em;
width:40%;
float: left;
}
.b1 {
width: 45%;
float: left;
}
.b2 {
width: 55%;
float: left;
text-align: right;
left: 0;
}
.d5 {
width: 100%;
}
.d6 {
width: 68%;
float: left;
font-size: 13px;
}
.d7 {
width: 32%;
float: left;
}
.wf {
width: 100%;
}
hr {
border: 0;
clear:both;
display: inline-block;
width: 100%;
background-color:gray;
height: 1px;
}
.tl {
text-align: left;
margin-left: 5px;
}
.tr {
text-align: right;
margin-right: 5px;
float: right;
}
.tc {
text-align: center;
}
.pc p {
display: block;
-webkit-margin-before: 3px;
-webkit-margin-after: 5px;
-webkit-margin-start: 0px;
-webkit-margin-end: 0px;
}
.th {
border-top: 1px solid gray;
border-bottom: 1px solid gray;
}
.ts {
font-size: 14px;
}
.icon {
width: 16px;
height: 14px;
vertical-align: middle;
margin-right: 2px;
}
.footer {
margin-top: 70px;
font-size: 14px;
}
.footer p {
display: block;
-webkit-margin-before: 5px;
-webkit-margin-after: 5px;
-webkit-margin-start: 0px;
-webkit-margin-end: 0px;
}

6
matrixhosting/static/matrixhosting/css/owl.carousel.min.css vendored
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@ -1,6 +0,0 @@
/**
* Owl Carousel v2.3.4
* Copyright 2013-2018 David Deutsch
* Licensed under: SEE LICENSE IN https://github.com/OwlCarousel2/OwlCarousel2/blob/master/LICENSE
*/
.owl-carousel{display:none;width:100%;-webkit-tap-highlight-color:transparent;position:relative;z-index:1}.owl-carousel .owl-stage{position:relative;-ms-touch-action:pan-Y;touch-action:manipulation;-moz-backface-visibility:hidden;padding:20px 0}.owl-carousel .owl-stage:after{content:".";display:block;clear:both;visibility:hidden;line-height:0;height:0}.owl-carousel .owl-stage-outer{position:relative;overflow:hidden;-webkit-transform:translate3d(0,0,0)}.owl-carousel .owl-item,.owl-carousel .owl-wrapper{-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-ms-backface-visibility:hidden;-webkit-transform:translate3d(0,0,0);-moz-transform:translate3d(0,0,0);-ms-transform:translate3d(0,0,0)}.owl-carousel .owl-item{position:relative;min-height:1px;float:left;-webkit-backface-visibility:hidden;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none}.owl-carousel .owl-item img{display:block;width:100%}.owl-carousel .owl-dots.disabled,.owl-carousel .owl-nav.disabled{display:none}.owl-carousel .owl-dot,.owl-carousel .owl-nav .owl-next,.owl-carousel .owl-nav .owl-prev{cursor:pointer;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.owl-carousel .owl-nav button.owl-next,.owl-carousel .owl-nav button.owl-prev,.owl-carousel button.owl-dot{background:0 0;color:inherit;border:none;padding:0!important;font:inherit}.owl-carousel.owl-loaded{display:block}.owl-carousel.owl-loading{opacity:0;display:block}.owl-carousel.owl-hidden{opacity:0}.owl-carousel.owl-refresh .owl-item{visibility:hidden}.owl-carousel.owl-drag .owl-item{-ms-touch-action:pan-y;touch-action:pan-y;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.owl-carousel.owl-grab{cursor:move;cursor:grab}.owl-carousel.owl-rtl{direction:rtl}.owl-carousel.owl-rtl .owl-item{float:right}.no-js .owl-carousel{display:block}.owl-carousel .animated{animation-duration:1s;animation-fill-mode:both}.owl-carousel .owl-animated-in{z-index:0}.owl-carousel .owl-animated-out{z-index:1}.owl-carousel .fadeOut{animation-name:fadeOut}@keyframes fadeOut{0%{opacity:1}100%{opacity:0}}.owl-height{transition:height .5s ease-in-out}.owl-carousel .owl-item .owl-lazy{opacity:0;transition:opacity .4s ease}.owl-carousel .owl-item .owl-lazy:not([src]),.owl-carousel .owl-item .owl-lazy[src^=""]{max-height:0}.owl-carousel .owl-item img.owl-lazy{transform-style:preserve-3d}.owl-carousel .owl-video-wrapper{position:relative;height:100%;background:#000}.owl-carousel .owl-video-play-icon{position:absolute;height:80px;width:80px;left:50%;top:50%;margin-left:-40px;margin-top:-40px;background:url(owl.video.play.png) no-repeat;cursor:pointer;z-index:1;-webkit-backface-visibility:hidden;transition:transform .1s ease}.owl-carousel .owl-video-play-icon:hover{-ms-transform:scale(1.3,1.3);transform:scale(1.3,1.3)}.owl-carousel .owl-video-playing .owl-video-play-icon,.owl-carousel .owl-video-playing .owl-video-tn{display:none}.owl-carousel .owl-video-tn{opacity:0;height:100%;background-position:center center;background-repeat:no-repeat;background-size:contain;transition:opacity .4s ease}.owl-carousel .owl-video-frame{position:relative;z-index:1;height:100%;width:100%}.owl-theme .owl-nav{text-align:center;-webkit-tap-highlight-color:transparent}.owl-theme .owl-nav [class*=owl-]{color:#fff;font-size:14px;margin:0;padding:4px 7px;background:#d6d6d6;display:inline-block;cursor:pointer;border-radius:3px}.owl-theme .owl-nav [class*=owl-]:hover:not(.disabled){background:#ccc;color:#fff;text-decoration:none}.owl-theme .owl-nav .disabled{opacity:.5;cursor:default}.owl-theme .owl-nav.disabled+.owl-dots{margin-top:10px}.owl-carousel .owl-nav button.owl-next,.owl-carousel .owl-nav button.owl-prev{position:absolute;width:44px;height:44px;line-height:44px;font-size:16px;text-align:center;margin:0;color:#333;background-color:#fff;top:calc(50% - 42px);border-radius:50%;box-shadow:0 2px 5px 0 rgba(0,0,0,.15);opacity:0;-webkit-transition:all .3s ease;transition:all .3s ease}.owl-carousel:hover .owl-nav button.owl-next,.owl-carousel:hover .owl-nav button.owl-prev{opacity:1;-webkit-transition:all .3s ease;transition:all .3s ease}.owl-carousel .owl-nav button.owl-prev{left:-14.5px}.owl-carousel .owl-nav button.owl-next{right:-14.5px}.owl-theme .owl-dots{text-align:center;margin-top:10px;-webkit-tap-highlight-color:transparent}.owl-theme .owl-dots .owl-dot{display:inline-block;zoom:1}.owl-theme .owl-dots .owl-dot span{width:11px;height:11px;margin:5px 7px;border:2px solid rgba(0,0,0,.2);display:block;-webkit-backface-visibility:visible;transition:opacity .2s ease;border-radius:30px}.owl-theme .owl-dots .owl-dot.active span,.owl-theme .owl-dots .owl-dot:hover span{background:rgba(0,0,0,.2);border:none}

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