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.gitignore vendored
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@ -7,3 +7,20 @@ log.txt
test.py
STRIPE
venv/
uncloud/docs/build
logs.txt
uncloud.egg-info
# run artefacts
default.etcd
__pycache__
# build artefacts
uncloud/version.py
build/
venv/
dist/
*.iso

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image: python:3
before_script:
- python setup.py install
python_tests:
script:
- python -m unittest -v test/test_mac_local.py

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might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

3
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@ -0,0 +1,3 @@
# ucloud
Checkout https://ungleich.ch/ucloud/ for the documentation of ucloud.

27
meow-payv1/ldaptest.py
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@ -1,27 +0,0 @@
import ldap3
from ldap3 import Server, Connection, ObjectDef, Reader, ALL
import os
import sys
def is_valid_ldap_user(username, password):
server = Server("ldaps://ldap1.ungleich.ch")
is_valid = False
try:
conn = Connection(server, 'cn={},ou=users,dc=ungleich,dc=ch'.format(username), password, auto_bind=True)
is_valid = True
except Exception as e:
print("user: {}".format(e))
try:
conn = Connection(server, 'uid={},ou=customer,dc=ungleich,dc=ch'.format(username), password, auto_bind=True)
is_valid = True
except Exception as e:
print("customer: {}".format(e))
return is_valid
if __name__ == '__main__':
print(is_valid_ldap_user(sys.argv[1], sys.argv[2]))

139
uncloud/opennebula/management/commands/migrate-one-vm-to-regular.py
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@ -1,139 +0,0 @@
from datetime import datetime
from django.core.management.base import BaseCommand
from django.utils import timezone
from opennebula.models import VM as VMModel
from uncloud_vm.models import VMHost, VMProduct, VMNetworkCard, VMDiskImageProduct, VMDiskProduct
from uncloud_pay.models import Order
def convert_mac_to_int(mac_address: str):
# Remove octet connecting characters
mac_address = mac_address.replace(':', '')
mac_address = mac_address.replace('.', '')
mac_address = mac_address.replace('-', '')
mac_address = mac_address.replace(' ', '')
# Parse the resulting number as hexadecimal
mac_address = int(mac_address, base=16)
return mac_address
def get_vm_price(core, ram, storage, n_of_ipv4, n_of_ipv6):
storage = storage / 10 # Division by 10 because our base storage unit is 10 GB
total = 3 * core + 4 * ram + 3.5 * storage + 8 * n_of_ipv4 + 0 * n_of_ipv6
# TODO: Find some reason about the following magical subtraction.
total -= 8
return total
def create_nics(one_vm, vm_product):
for nic in one_vm.nics:
mac_address = convert_mac_to_int(nic.get('MAC'))
ip_address = nic.get('IP', None) or nic.get('IP6_GLOBAL', None)
VMNetworkCard.objects.update_or_create(
mac_address=mac_address, vm=vm_product, defaults={'ip_address': ip_address}
)
def create_disk_and_image(one_vm, vm_product):
for disk in one_vm.disks:
owner = one_vm.owner
name = disk.get('image')
# TODO: Fix the following hard coded values
is_os_image, is_public, status = True, True, 'active'
image_size_in_gb = disk.get('image_size_in_gb')
disk_size_in_gb = disk.get('size_in_gb')
storage_class = disk.get('pool_name')
image_source = disk.get('source')
image_source_type = disk.get('source_type')
image, _ = VMDiskImageProduct.objects.update_or_create(
name=name,
defaults={
'owner': owner,
'is_os_image': is_os_image,
'is_public': is_public,
'size_in_gb': image_size_in_gb,
'storage_class': storage_class,
'image_source': image_source,
'image_source_type': image_source_type,
'status': status
}
)
VMDiskProduct.objects.update_or_create(
owner=owner, vm=vm_product,
defaults={
'image': image,
'size_in_gb': disk_size_in_gb
}
)
class Command(BaseCommand):
help = 'Migrate Opennebula VM to regular (uncloud) vm'
def handle(self, *args, **options):
for one_vm in VMModel.objects.all():
# Host on which the VM is currently residing
host = VMHost.objects.filter(vms__icontains=one_vm.vmid).first()
# VCPU, RAM, Owner, Status
# TODO: Set actual status instead of hard coded 'active'
vm_id, cores, ram_in_gb = one_vm.vmid, one_vm.cores, one_vm.ram_in_gb
owner, status = one_vm.owner, 'active'
# Total Amount of SSD Storage
# TODO: What would happen if the attached storage is not SSD but HDD?
total_storage_in_gb = sum([disk['size_in_gb'] for disk in one_vm.disks])
# List of IPv4 addresses and Global IPv6 addresses
ipv4, ipv6 = one_vm.ips
# TODO: Insert actual/real creation_date, starting_date, ending_date
# instead of pseudo one we are putting currently
creation_date = starting_date = ending_date = datetime.now(tz=timezone.utc)
# Price calculation
# TODO: Make the following non-hardcoded
one_time_price = 0
recurring_period = 'per_month'
recurring_price = get_vm_price(cores, ram_in_gb, total_storage_in_gb, len(ipv4), len(ipv6))
try:
vm_product = VMProduct.objects.get(vmid=vm_id)
except VMProduct.DoesNotExist:
order = Order.objects.create(
owner=one_vm.owner,
creation_date=creation_date,
starting_date=starting_date,
ending_date=ending_date,
one_time_price=one_time_price,
recurring_price=recurring_price,
recurring_period=recurring_period
)
vm_product, _ = VMProduct.objects.update_or_create(
vmid=vm_id,
defaults={
'cores': cores,
'ram_in_gb': ram_in_gb,
'owner': owner,
'vmhost': host,
'order': order,
'status': status
}
)
# Create VMNetworkCards
create_nics(one_vm, vm_product)
# Create VMDiskImageProduct and VMDiskProduct
create_disk_and_image(one_vm, vm_product)

14
uncloud/opennebula/serializers.py
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@ -1,14 +0,0 @@
from rest_framework import serializers
from opennebula.models import VM
class VMSerializer(serializers.HyperlinkedModelSerializer):
class Meta:
model = VM
fields = ['id', 'owner', 'data']
class OpenNebulaVMSerializer(serializers.HyperlinkedModelSerializer):
class Meta:
model = VM
fields = ['id', 'owner', 'cores', 'ram_in_gb', 'disks', 'last_host', 'graphics']

27
uncloud/opennebula/views.py
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@ -1,27 +0,0 @@
from rest_framework import viewsets, permissions
from rest_framework.response import Response
from django.shortcuts import get_object_or_404
from .models import VM
from .serializers import VMSerializer, OpenNebulaVMSerializer
class RawVMViewSet(viewsets.ModelViewSet):
queryset = VM.objects.all()
serializer_class = VMSerializer
permission_classes = [permissions.IsAdminUser]
class VMViewSet(viewsets.ViewSet):
permission_classes = [permissions.IsAuthenticated]
def list(self, request):
queryset = VM.objects.filter(owner=request.user)
serializer = OpenNebulaVMSerializer(queryset, many=True, context={'request': request})
return Response(serializer.data)
def retrieve(self, request, pk=None):
queryset = VM.objects.filter(owner=request.user)
vm = get_object_or_404(queryset, pk=pk)
serializer = OpenNebulaVMSerializer(vm, context={'request': request})
return Response(serializer.data)

6
uncloud/requirements.txt
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@ -1,6 +0,0 @@
django
djangorestframework
django-auth-ldap
stripe
xmltodict
psycopg2

5
uncloud/uncloud_auth/models.py
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@ -1,5 +0,0 @@
from django.contrib.auth.models import AbstractUser
class User(AbstractUser):
pass

4
uncloud/uncloud_net/models.py
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@ -1,4 +0,0 @@
from django.db import models
class MACAdress(models.Model):
prefix = 0x420000000000

3
uncloud/uncloud_storage/models.py
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@ -1,3 +0,0 @@
from django.db import models
# Create your models here.

3
uncloud/uncloud_storage/views.py
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@ -1,3 +0,0 @@
from django.shortcuts import render
# Create your views here.

21
uncloud/uncloud_vm/management/commands/schedulevms.py
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@ -1,21 +0,0 @@
import json
import uncloud.secrets as secrets
from django.core.management.base import BaseCommand
from django.contrib.auth import get_user_model
from uncloud_vm.models import VMProduct, VMHost
class Command(BaseCommand):
help = 'Select VM Host for VMs'
def add_arguments(self, parser):
pass
def handle(self, *args, **options):
pending_vms = VMProduct.objects.filter(vmhost__isnull=True)
vmhosts = VMHost.objects.filter(status='active')
for vm in pending_vms:
print(vm)
# FIXME: implement smart placement

26
uncloud/uncloud_vm/management/commands/vmhealth.py
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@ -1,26 +0,0 @@
import json
from django.core.management.base import BaseCommand
from django.contrib.auth import get_user_model
from uncloud_vm.models import VMProduct, VMHost
class Command(BaseCommand):
help = 'Check health of VMs and VMHosts'
def add_arguments(self, parser):
pass
def handle(self, *args, **options):
pending_vms = VMProduct.objects.filter(vmhost__isnull=True)
vmhosts = VMHost.objects.filter(status='active')
# 1. Check that all active hosts reported back N seconds ago
# 2. Check that no VM is running on a dead host
# 3. Migrate VMs if necessary
# 4. Check that no VMs have been pending for longer than Y seconds
# If VM snapshots exist without a VM -> notify user (?)
print("Nothing is good, you should implement me")

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0
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0
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0
meow-payv1/config.py → uncloud_django_based/meow-payv1/config.py
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0
meow-payv1/hack-a-vpn.py → uncloud_django_based/meow-payv1/hack-a-vpn.py
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0
meow-payv1/helper.py → uncloud_django_based/meow-payv1/helper.py
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0
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0
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0
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0
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0
meow-payv1/products/membership.json → uncloud_django_based/meow-payv1/products/membership.json
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0
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0
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0
meow-payv1/schemas.py → uncloud_django_based/meow-payv1/schemas.py
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0
meow-payv1/stripe_hack.py → uncloud_django_based/meow-payv1/stripe_hack.py
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0
meow-payv1/stripe_utils.py → uncloud_django_based/meow-payv1/stripe_utils.py
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0
meow-payv1/ucloud_pay.py → uncloud_django_based/meow-payv1/ucloud_pay.py
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0
notes-abk.md → uncloud_django_based/notes-abk.md
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0
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0
plan.org → uncloud_django_based/plan.org
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0
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@ -0,0 +1,5 @@
* What is a remote uncloud client?
** Systems that configure themselves for the use with uncloud
** Examples are VMHosts, VPN Servers, etc.
* Which access do these clients need?
** They need read / write access to the database

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@ -0,0 +1,9 @@
## Introduction
This document describes how to create a product and use it.
A product (like a VMSnapshotproduct) creates an order when ordered.
The "order" is used to combine products together.
Sub-products or related products link to the same order.
Each product has one (?) orderrecord

0
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@ -0,0 +1,8 @@
* uncloud clients access the data base from a variety of outside hosts
* So the postgresql data base needs to be remotely accessible
* Instead of exposing the tcp socket, we make postgresql bind to localhost via IPv6
** ::1, port 5432
* Then we remotely connect to the database server with ssh tunneling
** ssh -L5432:localhost:5432 uncloud-database-host
* Configuring your database for SSH based remote access
** host all all ::1/128 trust

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@ -0,0 +1,25 @@
* How to add a new VPN Host
** Install wireguard to the host
** Install uncloud to the host
** Add `python manage.py vpn --hostname fqdn-of-this-host` to the crontab
** Use the CLI to configure one or more VPN Networks for this host
* Example of adding a VPN host at ungleich
** Create a new dual stack alpine VM
** Add it to DNS as vpn-XXX.ungleich.ch
** Route a /40 network to its IPv6 address
** Install wireguard on it
** TODO Enable wireguard on boot
** TODO Create a new VPNPool on uncloud with
*** the network address (selecting from our existing pool)
*** the network size (/...)
*** the vpn host that provides the network (selecting the created VM)
*** the wireguard private key of the vpn host (using wg genkey)
*** http command
```
http -a nicoschottelius:$(pass
ungleich.ch/nico.schottelius@ungleich.ch)
http://localhost:8000/admin/vpnpool/ network=2a0a:e5c1:200:: \
network_size=40 subnetwork_size=48
vpn_hostname=vpn-2a0ae5c1200.ungleich.ch
wireguard_private_key=...
```

0
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0
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@ -57,17 +57,17 @@ class Command(BaseCommand):
usable_ram_in_kb = int(host_share.get('TOTAL_MEM', 0))
usable_ram_in_gb = int(usable_ram_in_kb / 2 ** 20)
vms = host.get('VMS', {}) or {}
vms = vms.get('ID', []) or []
vms = ','.join(vms)
# vms cannot be created like this -- Nico, 2020-03-17
# vms = host.get('VMS', {}) or {}
# vms = vms.get('ID', []) or []
# vms = ','.join(vms)
VMHost.objects.update_or_create(
hostname=host_name,
defaults={
'usable_cores': usable_cores,
'usable_ram_in_gb': usable_ram_in_gb,
'status': status,
'vms': vms
'status': status
}
)
else:

0
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193
uncloud_django_based/uncloud/opennebula/management/commands/opennebula-to-uncloud.py Normal file
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@ -0,0 +1,193 @@
import sys
from datetime import datetime
from django.core.management.base import BaseCommand
from django.utils import timezone
from django.contrib.auth import get_user_model
from opennebula.models import VM as VMModel
from uncloud_vm.models import VMHost, VMProduct, VMNetworkCard, VMDiskImageProduct, VMDiskProduct
from uncloud_pay.models import Order
import logging
log = logging.getLogger(__name__)
def convert_mac_to_int(mac_address: str):
# Remove octet connecting characters
mac_address = mac_address.replace(':', '')
mac_address = mac_address.replace('.', '')
mac_address = mac_address.replace('-', '')
mac_address = mac_address.replace(' ', '')
# Parse the resulting number as hexadecimal
mac_address = int(mac_address, base=16)
return mac_address
def get_vm_price(core, ram, ssd_size, hdd_size, n_of_ipv4, n_of_ipv6):
total = 3 * core + 4 * ram + (3.5 * ssd_size/10.) + (1.5 * hdd_size/100.) + 8 * n_of_ipv4 + 0 * n_of_ipv6
# TODO: Find some reason about the following magical subtraction.
total -= 8
return total
def create_nics(one_vm, vm_product):
for nic in one_vm.nics:
mac_address = convert_mac_to_int(nic.get('MAC'))
ip_address = nic.get('IP', None) or nic.get('IP6_GLOBAL', None)
VMNetworkCard.objects.update_or_create(
mac_address=mac_address, vm=vm_product, defaults={'ip_address': ip_address}
)
def sync_disk_and_image(one_vm, vm_product, disk_owner):
"""
a) Check all opennebula disk if they are in the uncloud VM, if not add
b) Check all uncloud disks and remove them if they are not in the opennebula VM
"""
vmdisknum = 0
one_disks_extra_data = []
for disk in one_vm.disks:
vmowner = one_vm.owner
name = disk.get('image')
vmdisknum += 1
log.info("Checking disk {} for VM {}".format(name, one_vm))
is_os_image, is_public, status = True, False, 'active'
image_size_in_gb = disk.get('image_size_in_gb')
disk_size_in_gb = disk.get('size_in_gb')
storage_class = disk.get('storage_class')
image_source = disk.get('source')
image_source_type = disk.get('source_type')
image, _ = VMDiskImageProduct.objects.update_or_create(
name=name,
defaults={
'owner': disk_owner,
'is_os_image': is_os_image,
'is_public': is_public,
'size_in_gb': image_size_in_gb,
'storage_class': storage_class,
'image_source': image_source,
'image_source_type': image_source_type,
'status': status
}
)
# identify vmdisk from opennebula - primary mapping key
extra_data = {
'opennebula_vm': one_vm.vmid,
'opennebula_size_in_gb': disk_size_in_gb,
'opennebula_source': disk.get('opennebula_source'),
'opennebula_disk_num': vmdisknum
}
# Save for comparing later
one_disks_extra_data.append(extra_data)
try:
vm_disk = VMDiskProduct.objects.get(extra_data=extra_data)
except VMDiskProduct.DoesNotExist:
vm_disk = VMDiskProduct.objects.create(
owner=vmowner,
vm=vm_product,
image=image,
size_in_gb=disk_size_in_gb,
extra_data=extra_data
)
# Now remove all disks that are not in above extra_data list
for disk in VMDiskProduct.objects.filter(vm=vm_product):
extra_data = disk.extra_data
if not extra_data in one_disks_extra_data:
log.info("Removing disk {} from VM {}".format(disk, vm_product))
disk.delete()
disks = [ disk.extra_data for disk in VMDiskProduct.objects.filter(vm=vm_product) ]
log.info("VM {} has disks: {}".format(vm_product, disks))
class Command(BaseCommand):
help = 'Migrate Opennebula VM to regular (uncloud) vm'
def add_arguments(self, parser):
parser.add_argument('--disk-owner', required=True, help="The user who owns the the opennebula disks")
def handle(self, *args, **options):
log.debug("{} {}".format(args, options))
disk_owner = get_user_model().objects.get(username=options['disk_owner'])
for one_vm in VMModel.objects.all():
if not one_vm.last_host:
log.warning("No VMHost for VM {} - VM might be on hold - skipping".format(one_vm.vmid))
continue
try:
vmhost = VMHost.objects.get(hostname=one_vm.last_host)
except VMHost.DoesNotExist:
log.error("VMHost {} does not exist, aborting".format(one_vm.last_host))
raise
cores = one_vm.cores
ram_in_gb = one_vm.ram_in_gb
owner = one_vm.owner
status = 'active'
ssd_size = sum([ disk['size_in_gb'] for disk in one_vm.disks if disk['pool_name'] in ['ssd', 'one'] ])
hdd_size = sum([ disk['size_in_gb'] for disk in one_vm.disks if disk['pool_name'] in ['hdd'] ])
# List of IPv4 addresses and Global IPv6 addresses
ipv4, ipv6 = one_vm.ips
# TODO: Insert actual/real creation_date, starting_date, ending_date
# instead of pseudo one we are putting currently
creation_date = starting_date = datetime.now(tz=timezone.utc)
# Price calculation based on datacenterlight.ch
one_time_price = 0
recurring_period = 'per_month'
recurring_price = get_vm_price(cores, ram_in_gb,
ssd_size, hdd_size,
len(ipv4), len(ipv6))
try:
vm_product = VMProduct.objects.get(extra_data__opennebula_id=one_vm.vmid)
except VMProduct.DoesNotExist:
order = Order.objects.create(
owner=owner,
creation_date=creation_date,
starting_date=starting_date
)
vm_product = VMProduct(
extra_data={ 'opennebula_id': one_vm.vmid },
name=one_vm.uncloud_name,
order=order
)
# we don't use update_or_create, as filtering by json AND setting json
# at the same time does not work
vm_product.vmhost = vmhost
vm_product.owner = owner
vm_product.cores = cores
vm_product.ram_in_gb = ram_in_gb
vm_product.status = status
vm_product.save()
# Create VMNetworkCards
create_nics(one_vm, vm_product)
# Create VMDiskImageProduct and VMDiskProduct
sync_disk_and_image(one_vm, vm_product, disk_owner=disk_owner)

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15
uncloud/opennebula/models.py → uncloud_django_based/uncloud/opennebula/models.py
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@ -3,15 +3,21 @@ from django.db import models
from django.contrib.auth import get_user_model
from django.contrib.postgres.fields import JSONField
# ungleich specific
storage_class_mapping = {
'one': 'ssd',
'ssd': 'ssd',
'hdd': 'hdd'
}
class VM(models.Model):
vmid = models.IntegerField(primary_key=True)
owner = models.ForeignKey(get_user_model(), on_delete=models.CASCADE)
data = JSONField()
def save(self, *args, **kwargs):
self.id = 'opennebula' + str(self.data.get("ID"))
super().save(*args, **kwargs)
@property
def uncloud_name(self):
return "opennebula-{}".format(self.vmid)
@property
def cores(self):
@ -48,7 +54,8 @@ class VM(models.Model):
'pool_name': d['POOL_NAME'],
'image': d['IMAGE'],
'source': d['SOURCE'],
'source_type': d['TM_MAD']
'source_type': d['TM_MAD'],
'storage_class': storage_class_mapping[d['POOL_NAME']]
}
for d in disks

10
uncloud_django_based/uncloud/opennebula/serializers.py Normal file
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@ -0,0 +1,10 @@
from rest_framework import serializers
from opennebula.models import VM
class OpenNebulaVMSerializer(serializers.HyperlinkedModelSerializer):
class Meta:
model = VM
fields = [ 'vmid', 'owner', 'data',
'uncloud_name', 'cores', 'ram_in_gb',
'disks', 'nics', 'ips' ]

0
uncloud/opennebula/tests.py → uncloud_django_based/uncloud/opennebula/tests.py
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16
uncloud_django_based/uncloud/opennebula/views.py Normal file
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@ -0,0 +1,16 @@
from rest_framework import viewsets, permissions
from .models import VM
from .serializers import OpenNebulaVMSerializer
class VMViewSet(viewsets.ModelViewSet):
permission_classes = [permissions.IsAuthenticated]
serializer_class = OpenNebulaVMSerializer
def get_queryset(self):
if self.request.user.is_superuser:
obj = VM.objects.all()
else:
obj = VM.objects.filter(owner=self.request.user)
return obj

16
uncloud_django_based/uncloud/requirements.txt Normal file
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@ -0,0 +1,16 @@
django
djangorestframework
django-auth-ldap
stripe
xmltodict
psycopg2
parsedatetime
# Follow are for creating graph models
pyparsing
pydot
django-extensions
# PDF creating
django-hardcopy

0
uncloud/uncloud/.gitignore → uncloud_django_based/uncloud/uncloud/.gitignore vendored
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4
uncloud_django_based/uncloud/uncloud/__init__.py Normal file
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@ -0,0 +1,4 @@
# Define DecimalField properties, used to represent amounts of money.
# Used in pay and auth
AMOUNT_MAX_DIGITS=10
AMOUNT_DECIMALS=2

0
uncloud/uncloud/asgi.py → uncloud_django_based/uncloud/uncloud/asgi.py
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28
uncloud_django_based/uncloud/uncloud/management/commands/uncloud.py Normal file
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@ -0,0 +1,28 @@
import sys
from datetime import datetime
from django.core.management.base import BaseCommand
from django.contrib.auth import get_user_model
from opennebula.models import VM as VMModel
from uncloud_vm.models import VMHost, VMProduct, VMNetworkCard, VMDiskImageProduct, VMDiskProduct, VMCluster
import logging
log = logging.getLogger(__name__)
class Command(BaseCommand):
help = 'General uncloud commands'
def add_arguments(self, parser):
parser.add_argument('--bootstrap', action='store_true', help='Bootstrap a typical uncloud installation')
def handle(self, *args, **options):
if options['bootstrap']:
self.bootstrap()
def bootstrap(self):
default_cluster = VMCluster.objects.get_or_create(name="default")
# local_host =

35
uncloud_django_based/uncloud/uncloud/models.py Normal file
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@ -0,0 +1,35 @@
from django.db import models
from django.contrib.postgres.fields import JSONField
from django.utils.translation import gettext_lazy as _
class UncloudModel(models.Model):
"""
This class extends the standard model with an
extra_data field that can be used to include public,
but internal information.
For instance if you migrate from an existing virtualisation
framework to uncloud.
The extra_data attribute should be considered a hack and whenever
data is necessary for running uncloud, it should **not** be stored
in there.
"""
extra_data = JSONField(editable=False, blank=True, null=True)
class Meta:
abstract = True
# See https://docs.djangoproject.com/en/dev/ref/models/fields/#field-choices-enum-types
class UncloudStatus(models.TextChoices):
PENDING = 'PENDING', _('Pending')
AWAITING_PAYMENT = 'AWAITING_PAYMENT', _('Awaiting payment')
BEING_CREATED = 'BEING_CREATED', _('Being created')
SCHEDULED = 'SCHEDULED', _('Scheduled') # resource selected, waiting for dispatching
ACTIVE = 'ACTIVE', _('Active')
MODIFYING = 'MODIFYING', _('Modifying') # Resource is being changed
DELETED = 'DELETED', _('Deleted') # Resource has been deleted
DISABLED = 'DISABLED', _('Disabled') # Is usable, but cannot be used for new things
UNUSABLE = 'UNUSABLE', _('Unusable'), # Has some kind of error

0
uncloud/uncloud/secrets_sample.py → uncloud_django_based/uncloud/uncloud/secrets_sample.py
View file

6
uncloud/uncloud/settings.py → uncloud_django_based/uncloud/uncloud/settings.py
View file

@ -27,6 +27,7 @@ except ModuleNotFoundError:
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.postgresql',
'HOST': '::1', # connecting via tcp, v6, to allow ssh forwarding to work
'NAME': uncloud.secrets.POSTGRESQL_DB_NAME,
}
}
@ -57,9 +58,12 @@ INSTALLED_APPS = [
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django_extensions',
'rest_framework',
'uncloud',
'uncloud_pay',
'uncloud_auth',
'uncloud_net',
'uncloud_storage',
'uncloud_vm',
'ungleich_service',
@ -170,5 +174,5 @@ USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.0/howto/static-files/
STATIC_URL = '/static/'
STATICFILES_DIRS = [ os.path.join(BASE_DIR, "static") ]

45
uncloud/uncloud/urls.py → uncloud_django_based/uncloud/uncloud/urls.py
View file

@ -13,68 +13,67 @@ Including another URLconf
1. Import the include() function: from django.urls import include, path
2. Add a URL to urlpatterns: path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path, include
from django.conf import settings
from django.conf.urls.static import static
from rest_framework import routers
from uncloud_vm import views as vmviews
from uncloud_pay import views as payviews
from opennebula import views as oneviews
from uncloud_auth import views as authviews
from uncloud_net import views as netviews
from uncloud_pay import views as payviews
from uncloud_vm import views as vmviews
from ungleich_service import views as serviceviews
from opennebula import views as oneviews
router = routers.DefaultRouter()
# VM
router.register(r'vm/snapshot', vmviews.VMSnapshotProductViewSet, basename='vmsnapshotproduct')
router.register(r'vm/diskimage', vmviews.VMDiskImageProductViewSet, basename='vmdiskimageproduct')
router.register(r'vm/disk', vmviews.VMDiskProductViewSet, basename='vmdiskproduct')
router.register(r'vm/image/mine', vmviews.VMDiskImageProductMineViewSet, basename='vmdiskimagemineproduct')
router.register(r'vm/image/public', vmviews.VMDiskImageProductPublicViewSet, basename='vmdiskimagepublicproduct')
# images the provider provides :-)
# router.register(r'vm/image/official', vmviews.VMDiskImageProductPublicViewSet, basename='vmdiskimagepublicproduct')
router.register(r'vm/vm', vmviews.VMProductViewSet, basename='vmproduct')
# TBD
#router.register(r'vm/disk', vmviews.VMDiskProductViewSet, basename='vmdiskproduct')
# creates VM from os image
#router.register(r'vm/ipv6onlyvm', vmviews.VMProductViewSet, basename='vmproduct')
# ... AND adds IPv4 mapping
#router.register(r'vm/dualstackvm', vmviews.VMProductViewSet, basename='vmproduct')
# allow vm creation from own images
# Services
router.register(r'service/matrix', serviceviews.MatrixServiceProductViewSet, basename='matrixserviceproduct')
# Net
router.register(r'net/vpn', netviews.VPNNetworkViewSet, basename='vpnnet')
# Pay
router.register(r'user', payviews.UserViewSet, basename='user')
router.register(r'payment-method', payviews.PaymentMethodViewSet, basename='payment-method')
router.register(r'bill', payviews.BillViewSet, basename='bill')
router.register(r'order', payviews.OrderViewSet, basename='order')
router.register(r'payment', payviews.PaymentViewSet, basename='payment')
# VMs
router.register(r'vm/vm', vmviews.VMProductViewSet, basename='vm')
# admin/staff urls
router.register(r'admin/bill', payviews.AdminBillViewSet, basename='admin/bill')
router.register(r'admin/payment', payviews.AdminPaymentViewSet, basename='admin/payment')
router.register(r'admin/order', payviews.AdminOrderViewSet, basename='admin/order')
router.register(r'admin/vmhost', vmviews.VMHostViewSet)
router.register(r'admin/vmcluster', vmviews.VMClusterViewSet)
router.register(r'admin/vpnpool', netviews.VPNPoolViewSet)
router.register(r'admin/opennebula', oneviews.VMViewSet, basename='opennebula')
router.register(r'admin/opennebula_raw', oneviews.RawVMViewSet, basename='opennebula_raw')
# User/Account
router.register(r'user', authviews.UserViewSet, basename='user')
urlpatterns = [
path('', include(router.urls)),
# web/ = stuff to view in the browser
path('web/pdf/', payviews.MyPDFView.as_view(), name='pdf'),
path('api-auth/', include('rest_framework.urls', namespace='rest_framework')) # for login to REST API
]

0
uncloud/uncloud/wsgi.py → uncloud_django_based/uncloud/uncloud/wsgi.py
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0
uncloud/uncloud/__init__.py → uncloud_django_based/uncloud/uncloud_auth/__init__.py
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0
uncloud/uncloud_auth/admin.py → uncloud_django_based/uncloud/uncloud_auth/admin.py
View file

0
uncloud/uncloud_auth/apps.py → uncloud_django_based/uncloud/uncloud_auth/apps.py
View file

0
uncloud/uncloud_auth/migrations/0001_initial.py → uncloud_django_based/uncloud/uncloud_auth/migrations/0001_initial.py
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25
uncloud_django_based/uncloud/uncloud_auth/migrations/0002_auto_20200318_1343.py Normal file
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@ -0,0 +1,25 @@
# Generated by Django 3.0.3 on 2020-03-18 13:43
import django.core.validators
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('uncloud_auth', '0001_initial'),
]
operations = [
migrations.AddField(
model_name='user',
name='amount',
field=models.DecimalField(decimal_places=2, default=0.0, max_digits=10, validators=[django.core.validators.MinValueValidator(0)]),
),
migrations.AddField(
model_name='user',
name='maximum_credit',
field=models.FloatField(default=0),
preserve_default=False,
),
]

23
uncloud_django_based/uncloud/uncloud_auth/migrations/0003_auto_20200318_1345.py Normal file
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@ -0,0 +1,23 @@
# Generated by Django 3.0.3 on 2020-03-18 13:45
import django.core.validators
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('uncloud_auth', '0002_auto_20200318_1343'),
]
operations = [
migrations.RemoveField(
model_name='user',
name='amount',
),
migrations.AlterField(
model_name='user',
name='maximum_credit',
field=models.DecimalField(decimal_places=2, default=0.0, max_digits=10, validators=[django.core.validators.MinValueValidator(0)]),
),
]

0
uncloud/uncloud_auth/__init__.py → uncloud_django_based/uncloud/uncloud_auth/migrations/__init__.py
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23
uncloud_django_based/uncloud/uncloud_auth/models.py Normal file
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@ -0,0 +1,23 @@
from django.contrib.auth.models import AbstractUser
from django.db import models
from django.core.validators import MinValueValidator
from uncloud import AMOUNT_DECIMALS, AMOUNT_MAX_DIGITS
from uncloud_pay.models import get_balance_for_user
class User(AbstractUser):
"""
We use the standard user and add a maximum credit that is allowed
to be accumulated. After that we need to have warnings, cancellation, etc.
"""
maximum_credit = models.DecimalField(
default=0.0,
max_digits=AMOUNT_MAX_DIGITS,
decimal_places=AMOUNT_DECIMALS,
validators=[MinValueValidator(0)])
@property
def balance(self):
return get_balance_for_user(self)

15
uncloud_django_based/uncloud/uncloud_auth/serializers.py Normal file
View file

@ -0,0 +1,15 @@
from django.contrib.auth import get_user_model
from rest_framework import serializers
from uncloud import AMOUNT_DECIMALS, AMOUNT_MAX_DIGITS
class UserSerializer(serializers.ModelSerializer):
class Meta:
model = get_user_model()
fields = ['username', 'email', 'balance', 'maximum_credit' ]
balance = serializers.DecimalField(max_digits=AMOUNT_MAX_DIGITS,
decimal_places=AMOUNT_DECIMALS)

17
uncloud_django_based/uncloud/uncloud_auth/views.py Normal file
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@ -0,0 +1,17 @@
from rest_framework import viewsets, permissions, status
from .serializers import *
class UserViewSet(viewsets.ReadOnlyModelViewSet):
serializer_class = UserSerializer
permission_classes = [permissions.IsAuthenticated]
def get_queryset(self):
if self.request.user.is_superuser:
obj = get_user_model().objects.all()
else:
# This is a bit stupid: we have a user, we create a queryset by
# matching on the username. But I don't know a "nicer" way.
# Nico, 2020-03-18
obj = get_user_model().objects.filter(username=self.request.user.username)
return obj

0
uncloud/uncloud_auth/migrations/__init__.py → uncloud_django_based/uncloud/uncloud_net/__init__.py
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0
uncloud/uncloud_net/admin.py → uncloud_django_based/uncloud/uncloud_net/admin.py
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0
uncloud/uncloud_net/apps.py → uncloud_django_based/uncloud/uncloud_net/apps.py
View file

64
uncloud_django_based/uncloud/uncloud_net/management/commands/vpn.py Normal file
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@ -0,0 +1,64 @@
import sys
from datetime import datetime
from django.core.management.base import BaseCommand
from django.contrib.auth import get_user_model
from opennebula.models import VM as VMModel
from uncloud_vm.models import VMHost, VMProduct, VMNetworkCard, VMDiskImageProduct, VMDiskProduct, VMCluster
import logging
log = logging.getLogger(__name__)
wireguard_template="""
[Interface]
ListenPort = 51820
PrivateKey = {privatekey}
"""
peer_template="""
# {username}
[Peer]
PublicKey = {public_key}
AllowedIPs = {vpnnetwork}
"""
class Command(BaseCommand):
help = 'General uncloud commands'
def add_arguments(self, parser):
parser.add_argument('--hostname',
action='store_true',
help='Name of this VPN Host',
required=True)
def handle(self, *args, **options):
if options['bootstrap']:
self.bootstrap()
self.create_vpn_config(options['hostname'])
def create_vpn_config(self, hostname):
configs = []
for pool in VPNPool.objects.filter(vpn_hostname=hostname):
pool_config = {
'private_key': pool.wireguard_private_key,
'subnetwork_size': pool.subnetwork_size,
'config_file': '/etc/wireguard/{}.conf'.format(pool.network),
'peers': []
}
for vpnnetwork in VPNNetworkReservation.objects.filter(vpnpool=pool):
pool_config['peers'].append({
'vpnnetwork': "{}/{}".format(vpnnetwork.address,
pool_config['subnetwork_size']),
'public_key': vpnnetwork.wireguard_public_key,
}
)
configs.append(pool_config)
print(configs)

68
uncloud_django_based/uncloud/uncloud_net/migrations/0001_initial.py Normal file
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@ -0,0 +1,68 @@
# Generated by Django 3.0.5 on 2020-04-06 21:38
from django.conf import settings
import django.contrib.postgres.fields.jsonb
import django.core.validators
from django.db import migrations, models
import django.db.models.deletion
import uuid
class Migration(migrations.Migration):
initial = True
dependencies = [
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
('uncloud_pay', '0001_initial'),
]
operations = [
migrations.CreateModel(
name='MACAdress',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
],
),
migrations.CreateModel(
name='VPNPool',
fields=[
('extra_data', django.contrib.postgres.fields.jsonb.JSONField(blank=True, editable=False, null=True)),
('uuid', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
('network', models.GenericIPAddressField(unique=True)),
('network_size', models.IntegerField(validators=[django.core.validators.MinValueValidator(0), django.core.validators.MaxValueValidator(128)])),
('subnetwork_size', models.IntegerField(validators=[django.core.validators.MinValueValidator(0), django.core.validators.MaxValueValidator(128)])),
('vpn_hostname', models.CharField(max_length=256)),
('wireguard_private_key', models.CharField(max_length=48)),
],
options={
'abstract': False,
},
),
migrations.CreateModel(
name='VPNNetworkReservation',
fields=[
('extra_data', django.contrib.postgres.fields.jsonb.JSONField(blank=True, editable=False, null=True)),
('address', models.GenericIPAddressField(primary_key=True, serialize=False)),
('vpnpool', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='uncloud_net.VPNPool')),
],
options={
'abstract': False,
},
),
migrations.CreateModel(
name='VPNNetwork',
fields=[
('extra_data', django.contrib.postgres.fields.jsonb.JSONField(blank=True, editable=False, null=True)),
('uuid', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
('status', models.CharField(choices=[('PENDING', 'Pending'), ('AWAITING_PAYMENT', 'Awaiting payment'), ('BEING_CREATED', 'Being created'), ('SCHEDULED', 'Scheduled'), ('ACTIVE', 'Active'), ('MODIFYING', 'Modifying'), ('DELETED', 'Deleted'), ('DISABLED', 'Disabled'), ('UNUSABLE', 'Unusable')], default='PENDING', max_length=32)),
('wireguard_public_key', models.CharField(max_length=48)),
('network', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='uncloud_net.VPNNetworkReservation')),
('order', models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.Order')),
('owner', models.ForeignKey(editable=False, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
],
options={
'abstract': False,
},
),
]

0
uncloud/uncloud_net/__init__.py → uncloud_django_based/uncloud/uncloud_net/migrations/__init__.py
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118
uncloud_django_based/uncloud/uncloud_net/models.py Normal file
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@ -0,0 +1,118 @@
import uuid
from django.db import models
from django.contrib.auth import get_user_model
from django.core.validators import MinValueValidator, MaxValueValidator
from uncloud_pay.models import Product, RecurringPeriod
from uncloud.models import UncloudModel, UncloudStatus
class MACAdress(models.Model):
default_prefix = 0x420000000000
class VPNPool(UncloudModel):
"""
Network address pools from which VPNs can be created
"""
uuid = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
network = models.GenericIPAddressField(unique=True)
network_size = models.IntegerField(validators=[MinValueValidator(0),
MaxValueValidator(128)])
subnetwork_size = models.IntegerField(validators=[
MinValueValidator(0),
MaxValueValidator(128)
])
vpn_hostname = models.CharField(max_length=256)
wireguard_private_key = models.CharField(max_length=48)
@property
def num_maximum_networks(self):
"""
sample:
network_size = 40
subnetwork_size = 48
maximum_networks = 2^(48-40)
2nd sample:
network_size = 8
subnetwork_size = 24
maximum_networks = 2^(24-8)
"""
return 2**(subnetwork_size - network_size)
@property
def used_networks(self):
return self.vpnnetworkreservation_set.objects.filter(vpnpool=self, status='used')
@property
def num_used_networks(self):
return len(self.used_networks)
@property
def num_free_networks(self):
return self.num_maximum_networks - self.num_used_networks
@property
def next_free_network(self):
free_net = self.vpnnetworkreservation_set.objects.filter(vpnpool=self,
status='free')
last_net = self.vpnnetworkreservation_set.objects.filter(vpnpool=self,
status='used')
if num_free_networks == 0:
raise Exception("No free networks")
if len(free_net) > 0:
return free_net[0].address
if len(used_net) > 0:
"""
sample:
pool = 2a0a:e5c1:200::/40
last_used = 2a0a:e5c1:204::/48
next:
"""
last_ip = last_net.address
# next_ip =
class VPNNetworkReservation(UncloudModel):
"""
This class tracks the used VPN networks. It will be deleted, when the product is cancelled.
"""
vpnpool = models.ForeignKey(VPNPool,
on_delete=models.CASCADE)
address = models.GenericIPAddressField(primary_key=True)
status = models.CharField(max_length=256,
choices = (
('used', 'used'),
('free', 'free')
)
)
class VPNNetwork(Product):
"""
A selected network. Used for tracking reservations / used networks
"""
network = models.ForeignKey(VPNNetworkReservation,
on_delete=models.CASCADE,
editable=False)
wireguard_public_key = models.CharField(max_length=48)

75
uncloud_django_based/uncloud/uncloud_net/serializers.py Normal file
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@ -0,0 +1,75 @@
import base64
from django.contrib.auth import get_user_model
from django.utils.translation import gettext_lazy as _
from rest_framework import serializers
from .models import *
class VPNPoolSerializer(serializers.ModelSerializer):
class Meta:
model = VPNPool
fields = '__all__'
class VPNNetworkSerializer(serializers.ModelSerializer):
class Meta:
model = VPNNetwork
fields = '__all__'
# This is required for finding the VPN pool, but does not
# exist in the model
network_size = serializers.IntegerField(min_value=0,
max_value=128)
def validate_wireguard_public_key(self, value):
msg = _("Supplied key is not a valid wireguard public key")
""" FIXME: verify that this does not create broken wireguard config files,
i.e. contains \n or similar!
We might even need to be more strict to not break wireguard...
"""
print(value)
try:
base64.standard_b64decode(value)
except Exception as e:
raise serializers.ValidationError(msg)
if '\n' in value:
raise serializers.ValidationError(msg)
return value
def validate(self, data):
# FIXME: filter for status = active or similar
all_pools = VPNPool.objects.all()
sizes = [ p.subnetwork_size for p in all_pools ]
pools = VPNPool.objects.filter(subnetwork_size=data['network_size'])
if len(pools) == 0:
msg = _("No pool available for networks with size = {}. Available are: {}".format(data['network_size'], sizes))
raise serializers.ValidationError(msg)
return data
def create(self, validated_data):
"""
Creating a new vpnnetwork - there are a couple of race conditions,
especially when run in parallel.
"""
pools = VPNPool.objects.filter(subnetwork_size=data['network_size'])
found_pool = False
for pool in pools:
if pool.num_free_networks > 0:
found_pool = True
# address = pool.
# reservation = VPNNetworkReservation(vpnpool=pool,
pool = VPNPool.objects.first(subnetwork_size=data['network_size'])
return VPNNetwork(**validated_data)

0
uncloud/uncloud_net/tests.py → uncloud_django_based/uncloud/uncloud_net/tests.py
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27
uncloud_django_based/uncloud/uncloud_net/views.py Normal file
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@ -0,0 +1,27 @@
from django.shortcuts import render
from rest_framework import viewsets, permissions
from .models import *
from .serializers import *
class VPNPoolViewSet(viewsets.ModelViewSet):
serializer_class = VPNPoolSerializer
permission_classes = [permissions.IsAdminUser]
queryset = VPNPool.objects.all()
class VPNNetworkViewSet(viewsets.ModelViewSet):
serializer_class = VPNNetworkSerializer
permission_classes = [permissions.IsAdminUser]
def get_queryset(self):
if self.request.user.is_superuser:
obj = VPNNetwork.objects.all()
else:
obj = VPNNetwork.objects.filter(owner=self.request.user)
return obj

0
uncloud/uncloud_pay/__init__.py → uncloud_django_based/uncloud/uncloud_pay/__init__.py
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0
uncloud/uncloud_pay/admin.py → uncloud_django_based/uncloud/uncloud_pay/admin.py
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0
uncloud/uncloud_pay/apps.py → uncloud_django_based/uncloud/uncloud_pay/apps.py
View file

6
uncloud/uncloud_pay/helpers.py → uncloud_django_based/uncloud/uncloud_pay/helpers.py
View file

@ -16,9 +16,9 @@ def end_of_month(year, month):
hour=23, minute=59, second=59, tzinfo=tz)
class ProductViewSet(mixins.CreateModelMixin,
mixins.RetrieveModelMixin,
mixins.ListModelMixin,
GenericViewSet):
mixins.RetrieveModelMixin,
mixins.ListModelMixin,
GenericViewSet):
"""
A customer-facing viewset that provides default `create()`, `retrieve()`
and `list()`.

0
uncloud/uncloud_pay/management/commands/charge-negative-balance.py → uncloud_django_based/uncloud/uncloud_pay/management/commands/charge-negative-balance.py
View file

0
uncloud/uncloud_pay/management/commands/generate-bills.py → uncloud_django_based/uncloud/uncloud_pay/management/commands/generate-bills.py
View file

0
uncloud/uncloud_pay/management/commands/handle-overdue-bills.py → uncloud_django_based/uncloud/uncloud_pay/management/commands/handle-overdue-bills.py
View file

0
uncloud/uncloud_pay/migrations/0001_initial.py → uncloud_django_based/uncloud/uncloud_pay/migrations/0001_initial.py
View file

0
uncloud/uncloud_pay/migrations/0002_auto_20200305_1524.py → uncloud_django_based/uncloud/uncloud_pay/migrations/0002_auto_20200305_1524.py
View file

0
uncloud/uncloud_pay/migrations/__init__.py → uncloud_django_based/uncloud/uncloud_pay/migrations/__init__.py
View file

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