def parse_protocols(conf, etree_conf):
handled_elements = []
for rstp_interface_node in etree_conf.xpath(
"protocols/rstp/interface/name/.."):
handled_elements.append(rstp_interface_node)
port = val(rstp_interface_node, "name")
port = conf.get_port_by_partial_name(port)
if first(rstp_interface_node.xpath("edge")) is not None:
if resolve_operation(first(
rstp_interface_node.xpath("edge"))) == "delete":
port.vendor_specific.pop("rstp-edge")
else:
port.vendor_specific["rstp-edge"] = True
elif "rstp-edge" in port.vendor_specific:
port.vendor_specific.pop("rstp-edge")
if first(rstp_interface_node.xpath("no-root-port")) is not None:
if resolve_operation(
first(rstp_interface_node.xpath(
"no-root-port"))) == "delete":
port.vendor_specific.pop("rstp-no-root-port")
else:
port.vendor_specific["rstp-no-root-port"] = True
elif "rstp-no-root-port" in port.vendor_specific:
port.vendor_specific.pop("rstp-no-root-port")
return handled_elements
def get_config(self, request):
source = first(request.xpath("source"))
content = self.datastore.to_etree(resolve_source_name(source[0].tag))
filtering = first(request.xpath("filter"))
if filtering is not None:
filter_content(content, filtering)
return Response(content)
def parse_protocols(conf, etree_conf):
handled_elements = []
for rstp_interface_node in etree_conf.xpath("protocols/rstp/interface/name/.."):
handled_elements.append(rstp_interface_node)
port = val(rstp_interface_node, "name")
port = conf.get_port_by_partial_name(port)
if first(rstp_interface_node.xpath("edge")) is not None:
if resolve_operation(first(rstp_interface_node.xpath("edge"))) == "delete":
port.vendor_specific.pop("rstp-edge")
else:
port.vendor_specific["rstp-edge"] = True
elif "rstp-edge" in port.vendor_specific:
port.vendor_specific.pop("rstp-edge")
if first(rstp_interface_node.xpath("no-root-port")) is not None:
if resolve_operation(first(rstp_interface_node.xpath("no-root-port"))) == "delete":
port.vendor_specific.pop("rstp-no-root-port")
else:
port.vendor_specific["rstp-no-root-port"] = True
elif "rstp-no-root-port" in port.vendor_specific:
port.vendor_specific.pop("rstp-no-root-port")
return handled_elements
def get_config(self, request):
source = first(request.xpath("source"))
content = self.datastore.to_etree(resolve_source_name(source[0].tag))
filtering = first(request.xpath("filter"))
if filtering is not None:
filter_content(content, filtering)
return Response(content)
def parse_protocols(conf, etree_conf):
handled_elements = []
for rstp_interface_node in etree_conf.xpath(
"protocols/rstp/interface/name/.."):
handled_elements.append(rstp_interface_node)
port = conf.get_port_by_partial_name(val(rstp_interface_node, "name"))
if first(rstp_interface_node.xpath("edge")) is not None:
if resolve_operation(first(
rstp_interface_node.xpath("edge"))) == "delete":
port.vendor_specific.pop("rstp-edge")
else:
port.vendor_specific["rstp-edge"] = True
elif "rstp-edge" in port.vendor_specific:
port.vendor_specific.pop("rstp-edge")
if first(rstp_interface_node.xpath("no-root-port")) is not None:
if resolve_operation(
first(rstp_interface_node.xpath(
"no-root-port"))) == "delete":
port.vendor_specific.pop("rstp-no-root-port")
else:
port.vendor_specific["rstp-no-root-port"] = True
elif "rstp-no-root-port" in port.vendor_specific:
port.vendor_specific.pop("rstp-no-root-port")
for lldp_interface_node in etree_conf.xpath(
"protocols/lldp/interface/name/.."):
handled_elements.append(lldp_interface_node)
port = conf.get_port_by_partial_name(val(lldp_interface_node, "name"))
if resolve_operation(lldp_interface_node) == "delete":
port.vendor_specific["lldp"] = False
port.lldp_transmit = None
port.lldp_receive = None
else:
port.vendor_specific["lldp"] = True
disable_node = first(lldp_interface_node.xpath("disable"))
if disable_node is not None:
if resolve_operation(disable_node) == "delete":
port.lldp_transmit = None
port.lldp_receive = None
else:
port.lldp_transmit = False
port.lldp_receive = False
return handled_elements
def parse_protocols(conf, etree_conf):
handled_elements = []
for rstp_interface_node in etree_conf.xpath("protocols/rstp/interface/name/.."):
handled_elements.append(rstp_interface_node)
port = conf.get_port_by_partial_name(val(rstp_interface_node, "name"))
if first(rstp_interface_node.xpath("edge")) is not None:
if resolve_operation(first(rstp_interface_node.xpath("edge"))) == "delete":
port.vendor_specific.pop("rstp-edge")
else:
port.vendor_specific["rstp-edge"] = True
elif "rstp-edge" in port.vendor_specific:
port.vendor_specific.pop("rstp-edge")
if first(rstp_interface_node.xpath("no-root-port")) is not None:
if resolve_operation(first(rstp_interface_node.xpath("no-root-port"))) == "delete":
port.vendor_specific.pop("rstp-no-root-port")
else:
port.vendor_specific["rstp-no-root-port"] = True
elif "rstp-no-root-port" in port.vendor_specific:
port.vendor_specific.pop("rstp-no-root-port")
for lldp_interface_node in etree_conf.xpath("protocols/lldp/interface/name/.."):
handled_elements.append(lldp_interface_node)
port = conf.get_port_by_partial_name(val(lldp_interface_node, "name"))
if resolve_operation(lldp_interface_node) == "delete":
port.vendor_specific["lldp"] = False
port.lldp_transmit = None
port.lldp_receive = None
else:
port.vendor_specific["lldp"] = True
disable_node = first(lldp_interface_node.xpath("disable"))
if disable_node is not None:
if resolve_operation(disable_node) == "delete":
port.lldp_transmit = None
port.lldp_receive = None
else:
port.lldp_transmit = False
port.lldp_receive = False
return handled_elements
def resolve_new_value(node, value_name, actual_value, transformer=None):
value_node = first(node.xpath(value_name))
if value_node is not None:
operation = resolve_operation(value_node)
if operation == "delete":
if actual_value is None:
raise NotFound(value_name)
else:
return None
else:
return value_node.text if transformer is None else transformer(value_node.text)
else:
return actual_value
def parse_trunk_native_vlan(self, interface_node, port):
if len(
interface_node.xpath(
"unit/family/ethernet-switching/native-vlan-id")
) == 1 and interface_node.xpath(
"unit/family/ethernet-switching/native-vlan-id"
)[0].text is not None:
port_attributes = first(
interface_node.xpath("unit/family/ethernet-switching"))
return resolve_new_value(port_attributes,
"native-vlan-id",
port.trunk_native_vlan,
transformer=int)
return port.trunk_native_vlan
def parse_trunk_native_vlan(self, interface_node, port):
if len(
interface_node.xpath("unit/family/{}/native-vlan-id".format(
self.ETHERNET_SWITCHING_TAG))
) == 1 and interface_node.xpath("unit/family/{}/native-vlan-id".format(
self.ETHERNET_SWITCHING_TAG))[0].text is not None:
port_attributes = first(
interface_node.xpath("unit/family/{}".format(
self.ETHERNET_SWITCHING_TAG)))
return resolve_new_value(port_attributes,
"native-vlan-id",
port.trunk_native_vlan,
transformer=int)
return port.trunk_native_vlan
def resolve_new_value(node, value_name, actual_value, transformer=None):
value_node = first(node.xpath(value_name))
if value_node is not None:
operation = resolve_operation(value_node)
if operation == "delete":
if actual_value is None:
raise NotFound(value_name)
else:
return None
else:
return value_node.text if transformer is None else transformer(value_node.text)
else:
return actual_value
def parse_vlan_members(self, port, port_attributes):
vlan_node = first(port_attributes.xpath("vlan-id"))
if vlan_node is not None:
if resolve_operation(vlan_node) == "delete":
port.access_vlan = None
else:
port.access_vlan = vlan_node.text
for member in port_attributes.xpath("vlan-id-list"):
if resolve_operation(member) == "delete":
if member.text:
port.trunk_vlans.remove(int(member.text))
if len(port.trunk_vlans) == 0:
port.trunk_vlans = None
else:
port.trunk_vlans = None
else:
if port.trunk_vlans is None:
port.trunk_vlans = []
port.trunk_vlans += parse_range(member.text)
def unlock(self, request):
target = first(request.xpath("target"))
self.datastore.unlock(resolve_source_name(target[0].tag))
return Response(etree.Element("ok"))
def parse_trunk_native_vlan(self, interface_node, port):
if len(interface_node.xpath("unit/family/ethernet-switching/native-vlan-id")) == 1 and interface_node.xpath("unit/family/ethernet-switching/native-vlan-id")[0].text is not None:
port_attributes = first(interface_node.xpath("unit/family/ethernet-switching"))
return resolve_new_value(port_attributes, "native-vlan-id", port.trunk_native_vlan,
transformer=int)
return port.trunk_native_vlan
def apply_interface_data(self, interface_node, port):
port.description = resolve_new_value(interface_node, "description", port.description)
port.mtu = resolve_new_value(interface_node, "mtu", port.mtu, transformer=_validate_mtu)
shutdown_node = first(interface_node.xpath("disable"))
if shutdown_node is not None:
if port.shutdown is False and resolve_operation(shutdown_node) == "delete":
raise NotFound('')
port.shutdown = resolve_operation(shutdown_node) != "delete"
ether_options_attributes = first(interface_node.xpath("ether-options"))
if ether_options_attributes is not None:
if resolve_operation(ether_options_attributes) != "delete":
speed_node = first(ether_options_attributes.xpath("speed/*"))
if speed_node is not None:
port.speed = speed_node.tag.split("-")[-1]
self.edit_errors.extend(assign_auto_negotiation_state(ether_options_attributes, port))
if resolve_operation(first(ether_options_attributes.xpath("ieee-802.3ad"))) == "delete":
if port.aggregation_membership is None:
raise NotFound("802.3ad")
port.aggregation_membership = None
else:
port.aggregation_membership = resolve_new_value(ether_options_attributes, "ieee-802.3ad/bundle", port.aggregation_membership)
else:
port.speed = None
port.aggregation_membership = None
if "delete" in [resolve_operation(first(interface_node.xpath("unit"))), resolve_operation(first(interface_node.xpath("unit/family")))]:
port.mode = None
port.trunk_native_vlan = None
port.access_vlan = None
port.trunk_vlans = None
port.trunk_vlans = None
port.vendor_specific["has-ethernet-switching"] = False
else:
port_attributes = first(interface_node.xpath("unit/family/ethernet-switching"))
if port_attributes is not None:
port.vendor_specific["has-ethernet-switching"] = True
port.mode = resolve_new_value(port_attributes, self.PORT_MODE_TAG, port.mode)
if port.mode == "access":
port.trunk_vlans = None
port.trunk_native_vlan = None
else:
port.access_vlan = None
if resolve_operation(first(port_attributes.xpath("vlan"))) == "delete":
port.access_vlan = None
port.trunk_vlans = None
else:
for member in port_attributes.xpath("vlan/members"):
if resolve_operation(member) == "delete":
if port_is_in_access_mode(port):
port.access_vlan = None
else:
port.trunk_vlans.remove(int(member.text))
if len(port.trunk_vlans) == 0:
port.trunk_vlans = None
else:
if port_is_in_access_mode(port):
port.access_vlan = parse_range(member.text)[0]
else:
if port.trunk_vlans is None:
port.trunk_vlans = []
port.trunk_vlans += parse_range(member.text)
if resolve_operation(first(self.get_trunk_native_vlan_node(interface_node))) == "delete":
port.trunk_native_vlan = None
else:
port.trunk_native_vlan = self.parse_trunk_native_vlan(interface_node, port)
if isinstance(port, AggregatedPort):
port.speed = resolve_new_value(interface_node, "aggregated-ether-options/link-speed", port.speed)
port.auto_negotiation = resolve_new_value(interface_node, "aggregated-ether-options/auto-negotiation", port.auto_negotiation, transformer=lambda _: True)
port.lacp_active = first(interface_node.xpath("aggregated-ether-options/lacp/active")) is not None
port.lacp_periodic = resolve_new_value(interface_node, "aggregated-ether-options/lacp/periodic", port.lacp_periodic)
def val(node, xpath):
return first(node.xpath(xpath)).text
def apply_interface_data(self, interface_node, port):
port.description = resolve_new_value(interface_node, "description", port.description)
shutdown_node = first(interface_node.xpath("disable"))
if shutdown_node is not None:
if port.shutdown is False and resolve_operation(shutdown_node) == "delete":
raise NotFound('')
port.shutdown = resolve_operation(shutdown_node) != "delete"
ether_options_attributes = first(interface_node.xpath("ether-options"))
if ether_options_attributes is not None:
if resolve_operation(ether_options_attributes) != "delete":
speed_node = first(ether_options_attributes.xpath("speed/*"))
if speed_node is not None:
port.speed = speed_node.tag.split("-")[-1]
port.auto_negotiation = resolve_new_value(ether_options_attributes, "auto-negotiation", port.auto_negotiation, transformer=lambda _: True)
if resolve_operation(first(ether_options_attributes.xpath("ieee-802.3ad"))) == "delete":
port.aggregation_membership = None
else:
port.aggregation_membership = resolve_new_value(ether_options_attributes, "ieee-802.3ad/bundle", port.aggregation_membership)
else:
port.speed = None
port.aggregation_membership = None
if "delete" in [resolve_operation(first(interface_node.xpath("unit"))), resolve_operation(first(interface_node.xpath("unit/family")))]:
port.mode = None
port.trunk_native_vlan = None
port.access_vlan = None
port.trunk_vlans = None
port.trunk_vlans = None
port.vendor_specific["has-ethernet-switching"] = False
else:
port_attributes = first(interface_node.xpath("unit/family/ethernet-switching"))
if port_attributes is not None:
port.vendor_specific["has-ethernet-switching"] = True
port.mode = resolve_new_value(port_attributes, self.PORT_MODE_TAG, port.mode)
if port.mode == "access":
port.trunk_vlans = None
port.trunk_native_vlan = None
else:
port.access_vlan = None
if resolve_operation(first(port_attributes.xpath("vlan"))) == "delete":
port.access_vlan = None
port.trunk_vlans = None
else:
for member in port_attributes.xpath("vlan/members"):
if resolve_operation(member) == "delete":
if port_is_in_access_mode(port):
port.access_vlan = None
else:
port.trunk_vlans.remove(int(member.text))
if len(port.trunk_vlans) == 0:
port.trunk_vlans = None
else:
if port_is_in_access_mode(port):
port.access_vlan = parse_range(member.text)[0]
else:
if port.trunk_vlans is None:
port.trunk_vlans = []
port.trunk_vlans += parse_range(member.text)
if resolve_operation(first(self.get_trunk_native_vlan_node(interface_node))) == "delete":
port.trunk_native_vlan = None
else:
port.trunk_native_vlan = self.parse_trunk_native_vlan(interface_node, port)
if isinstance(port, AggregatedPort):
port.speed = resolve_new_value(interface_node, "aggregated-ether-options/link-speed", port.speed)
port.auto_negotiation = resolve_new_value(interface_node, "aggregated-ether-options/auto-negotiation", port.auto_negotiation, transformer=lambda _: True)
port.lacp_active = first(interface_node.xpath("aggregated-ether-options/lacp/active")) is not None
port.lacp_periodic = resolve_new_value(interface_node, "aggregated-ether-options/lacp/periodic", port.lacp_periodic)
def edit_config(self, request):
target = first(request.xpath("target"))
config = first(request.xpath("config"))
self.datastore.edit(resolve_source_name(target[0].tag), config[0])
return Response(etree.Element("ok"))
def edit_config(self, request):
target = first(request.xpath("target"))
config = first(request.xpath("config"))
self.datastore.edit(resolve_source_name(target[0].tag), config[0])
return Response(etree.Element("ok"))
def unlock(self, request):
target = first(request.xpath("target"))
self.datastore.unlock(resolve_source_name(target[0].tag))
return Response(etree.Element("ok"))
def parse_vlan_interfaces(self, conf, interface_node):
for unit_node in interface_node.xpath("unit/name/.."):
unit_id = val(unit_node, "name")
port_name = "irb.{}".format(unit_id)
port = conf.get_port(port_name)
if port is None:
linked_vlan = find_vlan_with_routing_interface(conf, port_name)
port = self.original_configuration.new(
"VlanPort",
vlan_id=linked_vlan.number if linked_vlan else None,
name=port_name)
port.vendor_specific["irb-unit"] = unit_id
conf.add_port(port)
inet = first(
unit_node.xpath("family/inet".format(
self.ETHERNET_SWITCHING_TAG)))
if inet is not None:
if first(inet.xpath("no-redirects")) is not None:
if resolve_operation(first(
inet.xpath("no-redirects"))) == "delete":
port.ip_redirect = True
else:
port.ip_redirect = False
for address in inet.xpath("address/name/.."):
ip = IPNetwork(val(address, "name"))
if resolve_operation(address) == "delete":
port.remove_ip(ip)
else:
port.add_ip(ip)
for vrrp_node in address.xpath("vrrp-group/name/.."):
group_id = val(vrrp_node, "name")
vrrp_group = port.get_vrrp_group(group_id)
if vrrp_group is not None and resolve_operation(
vrrp_node) == "delete":
port.vrrps.remove(vrrp_group)
else:
if vrrp_group is None:
vrrp_group = self.original_configuration.new(
"VRRP", group_id=group_id)
port.vrrps.append(vrrp_group)
vrrp_group.related_ip_network = ip
vrrp_group.ip_addresses = [
vip.text for vip in vrrp_node.xpath(
"virtual-address")
if resolve_operation(vip) != "delete"
]
vrrp_group.priority = resolve_new_value(
vrrp_node, "priority", vrrp_group.priority)
vrrp_group.preempt_delay_minimum = resolve_new_value(
vrrp_node, "preempt/hold-time",
vrrp_group.preempt_delay_minimum)
if resolve_operation(
first(vrrp_node.xpath(
"preempt"))) == "delete":
vrrp_group.preempt_delay_minimum = None
if first(vrrp_node.xpath(
"accept-data")) is not None:
if resolve_operation(
first(
vrrp_node.xpath("accept-data"))
) == "delete":
vrrp_group.vendor_specific.pop(
"accept-data")
else:
vrrp_group.vendor_specific[
"accept-data"] = True
elif "accept-data" in vrrp_group.vendor_specific:
vrrp_group.vendor_specific.pop(
"accept-data")
vrrp_group.vendor_specific[
"authentication-type"] = resolve_new_value(
vrrp_node, "authentication-type",
vrrp_group.vendor_specific.get(
"authentication-type"))
if vrrp_group.vendor_specific[
"authentication-type"] is None:
vrrp_group.vendor_specific.pop(
"authentication-type")
vrrp_group.authentication = resolve_new_value(
vrrp_node, "authentication-key",
vrrp_group.authentication)
track = first(vrrp_node.xpath("track"))
if track is not None:
if resolve_operation(track) == "delete":
vrrp_group.track = {}
else:
vrrp_group.track = {
val(track, "route/route_address"):
val(track, "route/priority-cost")
}
def val(node, xpath):
return first(node.xpath(xpath)).text
def apply_interface_data(self, interface_node, port):
port.description = resolve_new_value(interface_node, "description",
port.description)
port.mtu = resolve_new_value(interface_node,
"mtu",
port.mtu,
transformer=self._validate_mtu)
shutdown_node = first(interface_node.xpath("disable"))
if shutdown_node is not None:
if port.shutdown is False and resolve_operation(
shutdown_node) == "delete":
raise NotFound('')
port.shutdown = resolve_operation(shutdown_node) != "delete"
ether_options_attributes = first(
interface_node.xpath(self.ETHER_OPTIONS_TAG))
if ether_options_attributes is not None:
if resolve_operation(ether_options_attributes) != "delete":
speed_node = first(ether_options_attributes.xpath("speed/*"))
if speed_node is not None:
port.speed = speed_node.tag.split("-")[-1]
self.edit_errors.extend(
assign_auto_negotiation_state(ether_options_attributes,
port))
if resolve_operation(
first(ether_options_attributes.xpath(
"ieee-802.3ad"))) == "delete":
if port.aggregation_membership is None:
raise NotFound("802.3ad")
port.aggregation_membership = None
else:
port.aggregation_membership = resolve_new_value(
ether_options_attributes, "ieee-802.3ad/bundle",
port.aggregation_membership)
else:
port.speed = None
port.aggregation_membership = None
if "delete" in [
resolve_operation(first(interface_node.xpath("unit"))),
resolve_operation(first(interface_node.xpath("unit/family")))
]:
port.mode = None
port.trunk_native_vlan = None
port.access_vlan = None
port.trunk_vlans = None
port.trunk_vlans = None
port.vendor_specific["has-ethernet-switching"] = False
else:
port_attributes = first(
interface_node.xpath("unit/family/{}".format(
self.ETHERNET_SWITCHING_TAG)))
if port_attributes is not None:
port.vendor_specific["has-ethernet-switching"] = True
port.mode = resolve_new_value(port_attributes,
self.PORT_MODE_TAG, port.mode)
if port.mode == "access":
port.trunk_vlans = None
port.trunk_native_vlan = None
else:
port.access_vlan = None
if resolve_operation(first(
port_attributes.xpath("vlan"))) == "delete":
port.access_vlan = None
port.trunk_vlans = None
else:
self.parse_vlan_members(port, port_attributes)
if resolve_operation(
first(self.get_trunk_native_vlan_node(
interface_node))) == "delete":
port.trunk_native_vlan = None
else:
port.trunk_native_vlan = self.parse_trunk_native_vlan(
interface_node, port)
if isinstance(port, AggregatedPort):
port.speed = resolve_new_value(
interface_node, "aggregated-ether-options/link-speed",
port.speed)
port.auto_negotiation = resolve_new_value(
interface_node,
"aggregated-ether-options/auto-negotiation",
port.auto_negotiation,
transformer=lambda _: True)
port.lacp_active = first(
interface_node.xpath(
"aggregated-ether-options/lacp/active")) is not None
port.lacp_periodic = resolve_new_value(
interface_node, "aggregated-ether-options/lacp/periodic",
port.lacp_periodic)
