Synnefo

# Copyright 2012 GRNET S.A. All rights reserved.

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import factory

from synnefo.db import models

from random import choice

from string import letters, digits

def prefix_seq(x):

    return lambda n: x + '-{0}'.format(n)

def user_seq():

    return lambda n: 'user-{0}.example.com'.format(n)

def round_seq(x):

    size = len(x)

    return lambda n: x[int(n) % size]

def round_seq_first(x):

    size = len(x)

    return lambda n: x[int(n) % size][0]

def random_string(x):

    """Returns a random string of length x"""

    return ''.join([choice(digits + letters) for i in range(x)])

class FlavorFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.Flavor

    cpu = factory.Sequence(lambda n: n + 2, type=int)

    ram = factory.Sequence(lambda n: n * 512, type=int)

    disk = factory.Sequence(lambda n: n * 10, type=int)

    disk_template = 'drbd'

    deleted = False

class BackendFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.Backend

    clustername = factory.Sequence(prefix_seq('cluster'))

    port = 5080

    username = factory.Sequence(prefix_seq('username'))

    password = factory.Sequence(prefix_seq('password'))

    drained = False

    offline = False

    mfree = 8192

    mtotal = 16384

    dfree = 132423

    dtotal = 14921932

    pinst_cnt = 2

    ctotal = 80

    disk_templates = ["file", "plain", "drbd"]

class DrainedBackend(BackendFactory):

    drained = True

class OfflineBackend(BackendFactory):

    offline = True

class VirtualMachineFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.VirtualMachine

    name = factory.Sequence(prefix_seq('vm'))

    userid = factory.Sequence(user_seq())

    backend = factory.SubFactory(BackendFactory)

    imageid = '78491238479120243171243'

    flavor = factory.SubFactory(FlavorFactory)

    deleted = False

    suspended = False

    operstate = factory.Sequence(round_seq_first(FACTORY_FOR.OPER_STATES))

class DeletedVirtualMachine(VirtualMachineFactory):

    deleted = True

class ErrorVirtualMachine(VirtualMachineFactory):

    operstate = "ERROR"

class BuildVirtualMachine(VirtualMachineFactory):

    operstate = "BUILD"

class DestroyedVirtualMachine(VirtualMachineFactory):

    operstate = "DESTROYED"

class StartedVirtualMachine(VirtualMachineFactory):

    operstate = "STARTED"

class StopedVirtualMachine(VirtualMachineFactory):

    operstate = "STOPED"

class VirtualMachineMetadataFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.VirtualMachineMetadata

    meta_key = factory.Sequence(prefix_seq('key'))

    meta_value = factory.Sequence(prefix_seq('pass'))

    vm = factory.SubFactory(VirtualMachineFactory)

class NetworkFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.Network

    name = factory.Sequence(prefix_seq('network'))

    userid = factory.Sequence(user_seq())

    flavor = factory.Sequence(round_seq(models.Network.FLAVORS.keys()))

    mode = factory.LazyAttribute(lambda a:

                                 models.Network.FLAVORS[a.flavor]['mode'])

    link = factory.Sequence(prefix_seq('link'))

    mac_prefix = 'aa:00:0'

    tags = factory.LazyAttribute(lambda a:

                                 models.Network.FLAVORS[a.flavor]['tags'])

    public = False

    deleted = False

    state = "ACTIVE"

class DeletedNetwork(NetworkFactory):

    deleted = True

class BackendNetworkFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.BackendNetwork

    network = factory.SubFactory(NetworkFactory)

    backend = factory.SubFactory(BackendFactory)

    operstate = factory.Sequence(round_seq_first(FACTORY_FOR.OPER_STATES))

class NetworkInterfaceFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.NetworkInterface

    name = factory.LazyAttribute(lambda self: random_string(30))

    machine = factory.SubFactory(VirtualMachineFactory)

    network = factory.SubFactory(NetworkFactory)

    index = factory.Sequence(lambda x: x, type=int)

    mac = factory.Sequence(lambda n: 'aa:{0}{0}:{0}{0}:aa:{0}{0}:{0}{0}'

                           .format(hex(int(n) % 15)[2:3]))

    state = "ACTIVE"

    firewall_profile =\

        factory.Sequence(round_seq_first(FACTORY_FOR.FIREWALL_PROFILES))

class IPPoolTableFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.IPPoolTable

class SubnetFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.Subnet

    network = factory.SubFactory(NetworkFactory, state="ACTIVE")

    name = factory.LazyAttribute(lambda self: random_string(30))

    dhcp = True

    dns_nameservers = []

    host_routes = []

class IPv4SubnetFactory(SubnetFactory):

    ipversion = 4

    cidr = factory.Sequence(lambda n: '192.168.{0}.0/24'.format(n))

    gateway = factory.LazyAttribute(lambda a: a.cidr[:-4] + '1')

    pool = factory.RelatedFactory(IPPoolTableFactory, 'subnet', base=cidr,

                                  offset=10, size=5)

class IPv6SubnetFactory(SubnetFactory):

    ipversion = 6

    cidr = "2001:648:2ffc:1112::/64"

    gateway = None

class NetworkWithSubnetFactory(NetworkFactory):

    subnet = factory.RelatedFactory(IPv4SubnetFactory, 'network')

    subnet6 = factory.RelatedFactory(IPv6SubnetFactory, 'network')

class IPv4AddressFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.IPAddress

    network = factory.SubFactory(NetworkFactory)

    subnet = factory.SubFactory(IPv4SubnetFactory,

                                network=factory.SelfAttribute('..network'))

    address =\

        factory.LazyAttributeSequence(lambda self, n: self.subnet.cidr[:-4] +

                                      '{0}'.format(int(n) + 2))

    nic = factory.SubFactory(NetworkInterfaceFactory,

                             network=factory.SelfAttribute('..network'))

class IPv6AddressFactory(IPv4AddressFactory):

    FACTORY_FOR = models.IPAddress

    subnet = factory.SubFactory(IPv6SubnetFactory)

    network = factory.SubFactory(NetworkFactory)

    address = "babe::"

    nic = factory.SubFactory(NetworkInterfaceFactory,

                             network=factory.SelfAttribute('..network'))

class FloatingIPFactory(IPv4AddressFactory):

    network = factory.SubFactory(NetworkFactory, public=True,

                                 floating_ip_pool=True)

    floating_ip = True

class SecurityGroupFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.SecurityGroup

    name = factory.LazyAttribute(lambda self: random_string(30))

class BridgePoolTableFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.BridgePoolTable

    size = 20

    base = 'prv'

class MacPrefixPoolTableFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.MacPrefixPoolTable

    size = 100

    base = 'aa:00:0'

class QuotaHolderSerialFactory(factory.DjangoModelFactory):

    FACTORY_FOR = models.QuotaHolderSerial

    serial = factory.Sequence(lambda x: x, type=int)