コード例 #1
0
ファイル: instance.py プロジェクト: bopopescu/NOVA-7
class IpPayload(base.NotificationPayloadBase):
    # Version 1.0: Initial version
    VERSION = '1.0'
    fields = {
        'label': fields.StringField(),
        'mac': fields.MACAddressField(),
        'meta': fields.DictOfStringsField(),
        'port_uuid': fields.UUIDField(nullable=True),
        'version': fields.IntegerField(),
        'address': fields.IPV4AndV6AddressField(),
        'device_name': fields.StringField(nullable=True)
    }

    @classmethod
    def from_network_info(cls, network_info):
        """Returns a list of IpPayload object based on the passed
        network_info.
        """
        ips = []
        if network_info is not None:
            for vif in network_info:
                for ip in vif.fixed_ips():
                    ips.append(
                        cls(label=vif["network"]["label"],
                            mac=vif["address"],
                            meta=vif["meta"],
                            port_uuid=vif["id"],
                            version=ip["version"],
                            address=ip["address"],
                            device_name=vif["devname"]))
        return ips
コード例 #2
0
ファイル: instance.py プロジェクト: yochow/nova
class IpPayload(base.NotificationPayloadBase):
    # Version 1.0: Initial version
    VERSION = '1.0'
    fields = {
        'label': fields.StringField(),
        'mac': fields.MACAddressField(),
        'meta': fields.DictOfStringsField(),
        'port_uuid': fields.UUIDField(nullable=True),
        'version': fields.IntegerField(),
        'address': fields.IPV4AndV6AddressField(),
        'device_name': fields.StringField(nullable=True)
    }
コード例 #3
0
ファイル: fixed_ip.py プロジェクト: vincentpanqi/nova
class FixedIP(obj_base.NovaPersistentObject, obj_base.NovaObject):
    # Version 1.0: Initial version
    # Version 1.1: Added virtual_interface field
    # Version 1.2: Instance version 1.14
    # Version 1.3: Instance 1.15
    # Version 1.4: Added default_route field
    VERSION = '1.4'

    fields = {
        'id': fields.IntegerField(),
        'address': fields.IPV4AndV6AddressField(),
        'network_id': fields.IntegerField(nullable=True),
        'virtual_interface_id': fields.IntegerField(nullable=True),
        'instance_uuid': fields.UUIDField(nullable=True),
        'allocated': fields.BooleanField(),
        'leased': fields.BooleanField(),
        'reserved': fields.BooleanField(),
        'host': fields.StringField(nullable=True),
        'default_route': fields.BooleanField(),
        'instance': fields.ObjectField('Instance', nullable=True),
        'network': fields.ObjectField('Network', nullable=True),
        'virtual_interface': fields.ObjectField('VirtualInterface',
                                                nullable=True),
        }

    def obj_make_compatible(self, primitive, target_version):
        target_version = utils.convert_version_to_tuple(target_version)
        if target_version < (1, 4) and 'default_route' in primitive:
            del primitive['default_route']
        if target_version < (1, 3) and 'instance' in primitive:
            self.instance.obj_make_compatible(
                    primitive['instance']['nova_object.data'], '1.14')
            primitive['instance']['nova_object.version'] = '1.14'
        if target_version < (1, 2) and 'instance' in primitive:
            self.instance.obj_make_compatible(
                    primitive['instance']['nova_object.data'], '1.13')
            primitive['instance']['nova_object.version'] = '1.13'

    @property
    def floating_ips(self):
        return objects.FloatingIPList.get_by_fixed_ip_id(self._context,
                                                         self.id)

    @staticmethod
    def _from_db_object(context, fixedip, db_fixedip, expected_attrs=None):
        if expected_attrs is None:
            expected_attrs = []
        for field in fixedip.fields:
            if field in ('virtual_interface', 'default_route'):
                # NOTE(danms): These fields are only set when doing a
                # FixedIPList.get_by_network() because it's a relatively
                # special-case thing, so skip them here
                continue
            if field not in FIXED_IP_OPTIONAL_ATTRS:
                fixedip[field] = db_fixedip[field]
        # NOTE(danms): Instance could be deleted, and thus None
        if 'instance' in expected_attrs:
            fixedip.instance = objects.Instance._from_db_object(
                context,
                objects.Instance(context),
                db_fixedip['instance']) if db_fixedip['instance'] else None
        if 'network' in expected_attrs:
            fixedip.network = objects.Network._from_db_object(
                context, objects.Network(context), db_fixedip['network'])
        fixedip._context = context
        fixedip.obj_reset_changes()
        return fixedip

    @obj_base.remotable_classmethod
    def get_by_id(cls, context, id, expected_attrs=None):
        if expected_attrs is None:
            expected_attrs = []
        get_network = 'network' in expected_attrs
        db_fixedip = db.fixed_ip_get(context, id, get_network=get_network)
        return cls._from_db_object(context, cls(context), db_fixedip,
                                   expected_attrs)

    @obj_base.remotable_classmethod
    def get_by_address(cls, context, address, expected_attrs=None):
        if expected_attrs is None:
            expected_attrs = []
        db_fixedip = db.fixed_ip_get_by_address(context, str(address),
                                                columns_to_join=expected_attrs)
        return cls._from_db_object(context, cls(context), db_fixedip,
                                   expected_attrs)

    @obj_base.remotable_classmethod
    def get_by_floating_address(cls, context, address):
        db_fixedip = db.fixed_ip_get_by_floating_address(context, str(address))
        if db_fixedip is not None:
            return cls._from_db_object(context, cls(context), db_fixedip)

    @obj_base.remotable_classmethod
    def get_by_network_and_host(cls, context, network_id, host):
        db_fixedip = db.fixed_ip_get_by_network_host(context, network_id, host)
        return cls._from_db_object(context, cls(context), db_fixedip)

    @obj_base.remotable_classmethod
    def associate(cls, context, address, instance_uuid, network_id=None,
                  reserved=False):
        db_fixedip = db.fixed_ip_associate(context, address, instance_uuid,
                                           network_id=network_id,
                                           reserved=reserved)
        return cls._from_db_object(context, cls(context), db_fixedip)

    @obj_base.remotable_classmethod
    def associate_pool(cls, context, network_id, instance_uuid=None,
                       host=None):
        db_fixedip = db.fixed_ip_associate_pool(context, network_id,
                                                instance_uuid=instance_uuid,
                                                host=host)
        return cls._from_db_object(context, cls(context), db_fixedip)

    @obj_base.remotable_classmethod
    def disassociate_by_address(cls, context, address):
        db.fixed_ip_disassociate(context, address)

    @obj_base.remotable_classmethod
    def _disassociate_all_by_timeout(cls, context, host, time_str):
        time = timeutils.parse_isotime(time_str)
        return db.fixed_ip_disassociate_all_by_timeout(context, host, time)

    @classmethod
    def disassociate_all_by_timeout(cls, context, host, time):
        return cls._disassociate_all_by_timeout(context, host,
                                                timeutils.isotime(time))

    @obj_base.remotable
    def create(self, context):
        updates = self.obj_get_changes()
        if 'id' in updates:
            raise exception.ObjectActionError(action='create',
                                              reason='already created')
        if 'address' in updates:
            updates['address'] = str(updates['address'])
        db_fixedip = db.fixed_ip_create(context, updates)
        self._from_db_object(context, self, db_fixedip)

    @obj_base.remotable
    def save(self, context):
        updates = self.obj_get_changes()
        if 'address' in updates:
            raise exception.ObjectActionError(action='save',
                                              reason='address is not mutable')
        db.fixed_ip_update(context, str(self.address), updates)
        self.obj_reset_changes()

    @obj_base.remotable
    def disassociate(self, context):
        db.fixed_ip_disassociate(context, str(self.address))
        self.instance_uuid = None
        self.instance = None
        self.obj_reset_changes(['instance_uuid', 'instance'])
コード例 #4
0
ファイル: fixed_ip.py プロジェクト: tohosys/nova
class FixedIP(obj_base.NovaPersistentObject, obj_base.NovaObject,
              obj_base.NovaObjectDictCompat):
    # Version 1.0: Initial version
    # Version 1.1: Added virtual_interface field
    # Version 1.2: Instance version 1.14
    # Version 1.3: Instance 1.15
    # Version 1.4: Added default_route field
    # Version 1.5: Added floating_ips field
    # Version 1.6: Instance 1.16
    # Version 1.7: Instance 1.17
    # Version 1.8: Instance 1.18
    # Version 1.8: Instance 1.19
    VERSION = '1.9'

    fields = {
        'id': fields.IntegerField(),
        'address': fields.IPV4AndV6AddressField(),
        'network_id': fields.IntegerField(nullable=True),
        'virtual_interface_id': fields.IntegerField(nullable=True),
        'instance_uuid': fields.UUIDField(nullable=True),
        'allocated': fields.BooleanField(),
        'leased': fields.BooleanField(),
        'reserved': fields.BooleanField(),
        'host': fields.StringField(nullable=True),
        'default_route': fields.BooleanField(),
        'instance': fields.ObjectField('Instance', nullable=True),
        'network': fields.ObjectField('Network', nullable=True),
        'virtual_interface': fields.ObjectField('VirtualInterface',
                                                nullable=True),
        # NOTE(danms): This should not ever be made lazy-loadable
        # because it would create a bit of a loop between FixedIP
        # and FloatingIP
        'floating_ips': fields.ObjectField('FloatingIPList'),
    }

    obj_relationships = {
        'instance': [('1.0', '1.13'), ('1.2', '1.14'), ('1.3', '1.15'),
                     ('1.6', '1.16'), ('1.7', '1.17'), ('1.8', '1.18'),
                     ('1.9', '1.19')],
        'network': [('1.0', '1.2')],
        'virtual_interface': [('1.1', '1.0')],
        'floating_ips': [('1.5', '1.7')],
    }

    def obj_make_compatible(self, primitive, target_version):
        super(FixedIP, self).obj_make_compatible(primitive, target_version)
        target_version = utils.convert_version_to_tuple(target_version)
        if target_version < (1, 4) and 'default_route' in primitive:
            del primitive['default_route']

    @staticmethod
    def _from_db_object(context, fixedip, db_fixedip, expected_attrs=None):
        if expected_attrs is None:
            expected_attrs = []
        for field in fixedip.fields:
            if field == 'default_route':
                # NOTE(danms): This field is only set when doing a
                # FixedIPList.get_by_network() because it's a relatively
                # special-case thing, so skip it here
                continue
            if field not in FIXED_IP_OPTIONAL_ATTRS:
                fixedip[field] = db_fixedip[field]
        # NOTE(danms): Instance could be deleted, and thus None
        if 'instance' in expected_attrs:
            fixedip.instance = objects.Instance._from_db_object(
                context, objects.Instance(context),
                db_fixedip['instance']) if db_fixedip['instance'] else None
        if 'network' in expected_attrs:
            fixedip.network = objects.Network._from_db_object(
                context, objects.Network(context),
                db_fixedip['network']) if db_fixedip['network'] else None
        if 'virtual_interface' in expected_attrs:
            db_vif = db_fixedip['virtual_interface']
            vif = objects.VirtualInterface._from_db_object(
                context, objects.VirtualInterface(context),
                db_fixedip['virtual_interface']) if db_vif else None
            fixedip.virtual_interface = vif
        if 'floating_ips' in expected_attrs:
            fixedip.floating_ips = obj_base.obj_make_list(
                context, objects.FloatingIPList(context), objects.FloatingIP,
                db_fixedip['floating_ips'])
        fixedip._context = context
        fixedip.obj_reset_changes()
        return fixedip

    @obj_base.remotable_classmethod
    def get_by_id(cls, context, id, expected_attrs=None):
        if expected_attrs is None:
            expected_attrs = []
        get_network = 'network' in expected_attrs
        db_fixedip = db.fixed_ip_get(context, id, get_network=get_network)
        return cls._from_db_object(context, cls(context), db_fixedip,
                                   expected_attrs)

    @obj_base.remotable_classmethod
    def get_by_address(cls, context, address, expected_attrs=None):
        if expected_attrs is None:
            expected_attrs = []
        db_fixedip = db.fixed_ip_get_by_address(context,
                                                str(address),
                                                columns_to_join=expected_attrs)
        return cls._from_db_object(context, cls(context), db_fixedip,
                                   expected_attrs)

    @obj_base.remotable_classmethod
    def get_by_floating_address(cls, context, address):
        db_fixedip = db.fixed_ip_get_by_floating_address(context, str(address))
        if db_fixedip is not None:
            return cls._from_db_object(context, cls(context), db_fixedip)

    @obj_base.remotable_classmethod
    def get_by_network_and_host(cls, context, network_id, host):
        db_fixedip = db.fixed_ip_get_by_network_host(context, network_id, host)
        return cls._from_db_object(context, cls(context), db_fixedip)

    @obj_base.remotable_classmethod
    def associate(cls,
                  context,
                  address,
                  instance_uuid,
                  network_id=None,
                  reserved=False):
        db_fixedip = db.fixed_ip_associate(context,
                                           address,
                                           instance_uuid,
                                           network_id=network_id,
                                           reserved=reserved)
        return cls._from_db_object(context, cls(context), db_fixedip)

    @obj_base.remotable_classmethod
    def associate_pool(cls,
                       context,
                       network_id,
                       instance_uuid=None,
                       host=None):
        db_fixedip = db.fixed_ip_associate_pool(context,
                                                network_id,
                                                instance_uuid=instance_uuid,
                                                host=host)
        return cls._from_db_object(context, cls(context), db_fixedip)

    @obj_base.remotable_classmethod
    def disassociate_by_address(cls, context, address):
        db.fixed_ip_disassociate(context, address)

    @obj_base.remotable_classmethod
    def _disassociate_all_by_timeout(cls, context, host, time_str):
        time = timeutils.parse_isotime(time_str)
        return db.fixed_ip_disassociate_all_by_timeout(context, host, time)

    @classmethod
    def disassociate_all_by_timeout(cls, context, host, time):
        return cls._disassociate_all_by_timeout(context, host,
                                                timeutils.isotime(time))

    @obj_base.remotable
    def create(self, context):
        updates = self.obj_get_changes()
        if 'id' in updates:
            raise exception.ObjectActionError(action='create',
                                              reason='already created')
        if 'address' in updates:
            updates['address'] = str(updates['address'])
        db_fixedip = db.fixed_ip_create(context, updates)
        self._from_db_object(context, self, db_fixedip)

    @obj_base.remotable
    def save(self, context):
        updates = self.obj_get_changes()
        if 'address' in updates:
            raise exception.ObjectActionError(action='save',
                                              reason='address is not mutable')
        db.fixed_ip_update(context, str(self.address), updates)
        self.obj_reset_changes()

    @obj_base.remotable
    def disassociate(self, context):
        db.fixed_ip_disassociate(context, str(self.address))
        self.instance_uuid = None
        self.instance = None
        self.obj_reset_changes(['instance_uuid', 'instance'])
コード例 #5
0
ファイル: fixed_ip.py プロジェクト: bopopescu/nova-23
class FixedIP(obj_base.NovaPersistentObject, obj_base.NovaObject):
    # Version 1.0: Initial version
    # Version 1.1: Added virtual_interface field
    VERSION = '1.1'

    fields = {
        'id': fields.IntegerField(),
        'address': fields.IPV4AndV6AddressField(),
        'network_id': fields.IntegerField(nullable=True),
        'virtual_interface_id': fields.IntegerField(nullable=True),
        'instance_uuid': fields.UUIDField(nullable=True),
        'allocated': fields.BooleanField(),
        'leased': fields.BooleanField(),
        'reserved': fields.BooleanField(),
        'host': fields.StringField(nullable=True),
        'instance': fields.ObjectField('Instance', nullable=True),
        'network': fields.ObjectField('Network', nullable=True),
        'virtual_interface': fields.ObjectField('VirtualInterface',
                                                nullable=True),
    }

    @property
    def floating_ips(self):
        # NOTE(danms): avoid circular import
        from nova.objects import floating_ip
        return floating_ip.FloatingIPList.get_by_fixed_ip_id(
            self._context, self.id)

    @staticmethod
    def _from_db_object(context, fixedip, db_fixedip, expected_attrs=None):
        if expected_attrs is None:
            expected_attrs = []
        for field in fixedip.fields:
            if field == 'virtual_interface':
                # NOTE(danms): This field is only set when doing a
                # FixedIPList.get_by_network() because it's a relatively
                # special-case thing, so skip it here
                continue
            if field not in FIXED_IP_OPTIONAL_ATTRS:
                fixedip[field] = db_fixedip[field]
        # NOTE(danms): Instance could be deleted, and thus None
        if 'instance' in expected_attrs:
            fixedip.instance = instance_obj.Instance._from_db_object(
                context, instance_obj.Instance(),
                db_fixedip['instance']) if db_fixedip['instance'] else None
        if 'network' in expected_attrs:
            fixedip.network = network_obj.Network._from_db_object(
                context, network_obj.Network(), db_fixedip['network'])
        fixedip._context = context
        fixedip.obj_reset_changes()
        return fixedip

    @obj_base.remotable_classmethod
    def get_by_id(cls, context, id, expected_attrs=None):
        if expected_attrs is None:
            expected_attrs = []
        get_network = 'network' in expected_attrs
        db_fixedip = db.fixed_ip_get(context, id, get_network=get_network)
        return cls._from_db_object(context, cls(), db_fixedip, expected_attrs)

    @obj_base.remotable_classmethod
    def get_by_address(cls, context, address, expected_attrs=None):
        if expected_attrs is None:
            expected_attrs = []
        db_fixedip = db.fixed_ip_get_by_address(context,
                                                str(address),
                                                columns_to_join=expected_attrs)
        return cls._from_db_object(context, cls(), db_fixedip, expected_attrs)

    @obj_base.remotable_classmethod
    def get_by_floating_address(cls, context, address):
        db_fixedip = db.fixed_ip_get_by_floating_address(context, address)
        return cls._from_db_object(context, cls(), db_fixedip)

    @obj_base.remotable_classmethod
    def get_by_network_and_host(cls, context, network_id, host):
        db_fixedip = db.fixed_ip_get_by_network_host(context, network_id, host)
        return cls._from_db_object(context, cls(), db_fixedip)

    @classmethod
    def associate(cls,
                  context,
                  address,
                  instance_uuid,
                  network_id=None,
                  reserved=False):
        # NOTE(alaski): address may be a netaddr.IPAddress which is not
        # serializable for RPC, and fails in SQLAlchemy.
        str_address = str(address)
        fixedip = cls._associate(context,
                                 str_address,
                                 instance_uuid,
                                 network_id=network_id,
                                 reserved=reserved)
        return fixedip

    @obj_base.remotable_classmethod
    def _associate(cls,
                   context,
                   address,
                   instance_uuid,
                   network_id=None,
                   reserved=False):
        db_fixedip = db.fixed_ip_associate(context,
                                           address,
                                           instance_uuid,
                                           network_id=network_id,
                                           reserved=reserved)
        return cls._from_db_object(context, cls(), db_fixedip)

    @obj_base.remotable_classmethod
    def associate_pool(cls,
                       context,
                       network_id,
                       instance_uuid=None,
                       host=None):
        db_fixedip = db.fixed_ip_associate_pool(context,
                                                network_id,
                                                instance_uuid=instance_uuid,
                                                host=host)
        return cls._from_db_object(context, cls(), db_fixedip)

    @obj_base.remotable_classmethod
    def disassociate_by_address(cls, context, address):
        db.fixed_ip_disassociate(context, address)

    @obj_base.remotable_classmethod
    def _disassociate_all_by_timeout(cls, context, host, time_str):
        time = timeutils.parse_isotime(time_str)
        return db.fixed_ip_disassociate_all_by_timeout(context, host, time)

    @classmethod
    def disassociate_all_by_timeout(cls, context, host, time):
        return cls._disassociate_all_by_timeout(context, host,
                                                timeutils.isotime(time))

    @obj_base.remotable
    def create(self, context):
        updates = self.obj_get_changes()
        if 'id' in updates:
            raise exception.ObjectActionError(action='create',
                                              reason='already created')
        if 'address' in updates:
            updates['address'] = str(updates['address'])
        db_fixedip = db.fixed_ip_create(context, updates)
        self._from_db_object(context, self, db_fixedip)

    @obj_base.remotable
    def save(self, context):
        updates = self.obj_get_changes()
        if 'address' in updates:
            raise exception.ObjectActionError(action='save',
                                              reason='address is not mutable')
        db.fixed_ip_update(context, str(self.address), updates)
        self.obj_reset_changes()

    @obj_base.remotable
    def disassociate(self, context):
        db.fixed_ip_disassociate(context, str(self.address))
        self.instance_uuid = None
        self.instance = None
        self.obj_reset_changes(['instance_uuid', 'instance'])