def test__DHCP_deletes_link_with_subnet(self):
interface = factory.make_Interface(INTERFACE_TYPE.PHYSICAL)
dhcp_subnet = factory.make_Subnet(vlan=interface.vlan)
interface.link_subnet(INTERFACE_LINK_TYPE.DHCP, dhcp_subnet)
interface = reload_object(interface)
dhcp_ip = interface.ip_addresses.get(alloc_type=IPADDRESS_TYPE.DHCP)
form = InterfaceUnlinkForm(instance=interface, data={"id": dhcp_ip.id})
self.assertTrue(form.is_valid(), form.errors)
form.save()
self.assertIsNone(reload_object(dhcp_ip))
def test__LINK_UP_deletes_link(self):
interface = factory.make_Interface(INTERFACE_TYPE.PHYSICAL)
subnet = factory.make_Subnet(vlan=interface.vlan)
link_ip = factory.make_StaticIPAddress(
alloc_type=IPADDRESS_TYPE.STICKY,
ip="",
subnet=subnet,
interface=interface,
)
form = InterfaceUnlinkForm(instance=interface, data={"id": link_ip.id})
self.assertTrue(form.is_valid(), form.errors)
form.save()
self.assertIsNone(reload_object(link_ip))
def test_STATIC_deletes_link_in_subnet(self):
interface = factory.make_Interface(INTERFACE_TYPE.PHYSICAL)
subnet = factory.make_Subnet(vlan=interface.vlan)
ip = factory.pick_ip_in_network(subnet.get_ipnetwork())
interface.link_subnet(INTERFACE_LINK_TYPE.STATIC,
subnet,
ip_address=ip)
interface = reload_object(interface)
static_ip = get_one(
interface.ip_addresses.filter(alloc_type=IPADDRESS_TYPE.STICKY,
ip=ip,
subnet=subnet))
form = InterfaceUnlinkForm(instance=interface,
data={"id": static_ip.id})
self.assertTrue(form.is_valid(), form.errors)
form.save()
self.assertIsNone(reload_object(static_ip))
def unlink_subnet(self, request, system_id, id):
"""@description-title Unlink interface from subnet
@description Unlink an interface with the given system_id and interface
id from a subnet.
@param (string) "{system_id}" [required=true] A system_id.
@param (int) "{id}" [required=true] An interface id.
@param (int) "id" [required=false] ID of the subnet link on the
interface to remove.
@success (http-status-code) "server-success" 200
@success (json) "success-json" A JSON object containing the updated
interface object.
@success-example "success-json" [exkey=interfaces-unlink-subnet]
placeholder text
@error (http-status-code) "404" 404
@error (content) "not-found" The requested machine or interface is not
found.
@error-example "not-found"
Not Found
"""
interface = Interface.objects.get_interface_or_404(
system_id,
id,
request.user,
NodePermission.admin,
NodePermission.edit,
)
node = interface.get_node()
raise_error_if_controller(node, "link subnet")
if node.node_type == NODE_TYPE.MACHINE:
# This node needs to be in the correct state to modify
# the interface.
raise_error_for_invalid_state_on_allocated_operations(
node, request.user, "unlink subnet")
form = InterfaceUnlinkForm(instance=interface, data=request.data)
if form.is_valid():
return form.save()
else:
raise MAASAPIValidationError(form.errors)
def unlink_subnet(self, request, system_id, id):
"""Unlink interface to a subnet.
:param id: ID of the link on the interface to remove.
Returns 404 if the node or interface is not found.
"""
interface = Interface.objects.get_interface_or_404(
system_id, id, request.user, NODE_PERMISSION.EDIT)
node = interface.get_node()
raise_error_if_controller(node, "link subnet")
if node.node_type == NODE_TYPE.MACHINE:
# This node needs to be in the correct state to modify
# the interface.
raise_error_for_invalid_state_on_allocated_operations(
node, request.user, "unlink subnet")
form = InterfaceUnlinkForm(instance=interface, data=request.data)
if form.is_valid():
return form.save()
else:
raise MAASAPIValidationError(form.errors)