+++ /dev/null
-# Copyright (c) 2016 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Keywords to manipulate interface configuration using Honeycomb REST API.
-
-The keywords make possible to put and get configuration data and to get
-operational data.
-"""
-
-
-from resources.libraries.python.HTTPRequest import HTTPCodes
-from resources.libraries.python.HoneycombSetup import HoneycombError
-from resources.libraries.python.HoneycombUtil import HoneycombUtil as HcUtil
-from resources.libraries.python.HoneycombUtil import DataRepresentation
-
-
-class InterfaceKeywords(object):
- """Keywords for Interface manipulation.
-
- Implements keywords which get configuration and operational data about
- vpp interfaces and set the interface's parameters using Honeycomb REST API.
- """
-
- INTF_PARAMS = ("name", "description", "type", "enabled",
- "link-up-down-trap-enable")
- IPV4_PARAMS = ("enabled", "forwarding", "mtu")
- IPV6_PARAMS = ("enabled", "forwarding", "mtu", "dup-addr-detect-transmits")
- IPV6_AUTOCONF_PARAMS = ("create-global-addresses",
- "create-temporary-addresses",
- "temporary-valid-lifetime",
- "temporary-preferred-lifetime")
- ETH_PARAMS = ("mtu", )
- ROUTING_PARAMS = ("vrf-id", )
- VXLAN_PARAMS = ("src", "dst", "vni", "encap-vrf-id")
- L2_PARAMS = ("bridge-domain", "split-horizon-group",
- "bridged-virtual-interface")
-
- def __init__(self):
- pass
-
- @staticmethod
- def _configure_interface(node, interface, data,
- data_representation=DataRepresentation.JSON):
- """Send interface configuration data and check the response.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param data: Configuration data to be sent in PUT request.
- :param data_representation: How the data is represented.
- :type node: dict
- :type interface: str
- :type data: dict
- :type data_representation: DataRepresentation
- :return: Content of response.
- :rtype: bytearray
- :raises HoneycombError: If the status code in response on PUT is not
- 200 = OK.
- """
-
- status_code, resp = HcUtil.\
- put_honeycomb_data(node, "config_vpp_interfaces", data,
- data_representation=data_representation)
- if status_code != HTTPCodes.OK:
- raise HoneycombError(
- "The configuration of interface '{0}' was not successful. "
- "Status code: {1}.".format(interface, status_code))
- return resp
-
- @staticmethod
- def get_all_interfaces_cfg_data(node):
- """Get configuration data about all interfaces from Honeycomb.
-
- :param node: Honeycomb node.
- :type node: dict
- :return: Configuration data about all interfaces from Honeycomb.
- :rtype: list
- :raises HoneycombError: If it is not possible to get configuration data.
- """
-
- status_code, resp = HcUtil.\
- get_honeycomb_data(node, "config_vpp_interfaces")
- if status_code != HTTPCodes.OK:
- raise HoneycombError(
- "Not possible to get configuration information about the "
- "interfaces. Status code: {0}.".format(status_code))
- try:
- return resp["interfaces"]["interface"]
-
- except (KeyError, TypeError):
- return []
-
- @staticmethod
- def get_interface_cfg_data(node, interface):
- """Get configuration data about the given interface from Honeycomb.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :type node: dict
- :type interface: str
- :return: Configuration data about the given interface from Honeycomb.
- :rtype: dict
- """
-
- intfs = InterfaceKeywords.get_all_interfaces_cfg_data(node)
- for intf in intfs:
- if intf["name"] == interface:
- return intf
- return {}
-
- @staticmethod
- def get_all_interfaces_oper_data(node):
- """Get operational data about all interfaces from Honeycomb.
-
- :param node: Honeycomb node.
- :type node: dict
- :return: Operational data about all interfaces from Honeycomb.
- :rtype: list
- :raises HoneycombError: If it is not possible to get operational data.
- """
-
- status_code, resp = HcUtil.\
- get_honeycomb_data(node, "oper_vpp_interfaces")
- if status_code != HTTPCodes.OK:
- raise HoneycombError(
- "Not possible to get operational information about the "
- "interfaces. Status code: {0}.".format(status_code))
- try:
- return resp["interfaces-state"]["interface"]
-
- except (KeyError, TypeError):
- return []
-
- @staticmethod
- def get_interface_oper_data(node, interface):
- """Get operational data about the given interface from Honeycomb.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :type node: dict
- :type interface: str
- :return: Operational data about the given interface from Honeycomb.
- :rtype: dict
- """
-
- intfs = InterfaceKeywords.get_all_interfaces_oper_data(node)
- for intf in intfs:
- if intf["name"] == interface:
- return intf
- return {}
-
- @staticmethod
- def _set_interface_properties(node, interface, path, new_value=None):
- """Set interface properties.
-
- This method reads interface configuration data, creates, changes or
- removes the requested data and puts it back to Honeycomb.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param path: Path to data we want to change / create / remove.
- :param new_value: The new value to be set. If None, the item will be
- removed.
- :type node: dict
- :type interface: str
- :type path: tuple
- :type new_value: str, dict or list
- :return: Content of response.
- :rtype: bytearray
- :raises HoneycombError: If it is not possible to get or set the data.
- """
-
- status_code, resp = HcUtil.\
- get_honeycomb_data(node, "config_vpp_interfaces")
- if status_code != HTTPCodes.OK:
- raise HoneycombError(
- "Not possible to get configuration information about the "
- "interfaces. Status code: {0}.".format(status_code))
-
- if new_value:
- new_data = HcUtil.set_item_value(resp, path, new_value)
- else:
- new_data = HcUtil.remove_item(resp, path)
- return InterfaceKeywords._configure_interface(node, interface, new_data)
-
- @staticmethod
- def set_interface_state(node, interface, state="up"):
- """Set VPP interface state.
-
- The keyword changes the administration state of interface to up or down
- depending on the parameter "state".
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param state: The requested state, only "up" and "down" are valid
- values.
- :type node: dict
- :type interface: str
- :type state: str
- :return: Content of response.
- :rtype: bytearray
- :raises KeyError: If the argument "state" is nor "up" or "down".
- :raises HoneycombError: If the interface is not present on the node.
- """
-
- intf_state = {"up": "true",
- "down": "false"}
-
- path = ("interfaces", ("interface", "name", str(interface)), "enabled")
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, intf_state[state.lower()])
-
- @staticmethod
- def set_interface_up(node, interface):
- """Set the administration state of VPP interface to up.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :type node: dict
- :type interface: str
- :return: Content of response
- :rtype: bytearray
- """
-
- return InterfaceKeywords.set_interface_state(node, interface, "up")
-
- @staticmethod
- def set_interface_down(node, interface):
- """Set the administration state of VPP interface to down.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :type node: dict
- :type interface: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- return InterfaceKeywords.set_interface_state(node, interface, "down")
-
- @staticmethod
- def add_bridge_domain_to_interface(node, interface, bd_name,
- split_horizon_group=None, bvi=None):
- """Add a new bridge domain to an interface and set its parameters.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param bd_name: Bridge domain name.
- :param split_horizon_group: Split-horizon group name.
- :param bvi: The bridged virtual interface.
- :type node: dict
- :type interface: str
- :type bd_name: str
- :type split_horizon_group: str
- :type bvi: str
- :return: Content of response.
- :rtype: bytearray
- :raises HoneycombError: If the interface is not present on the node.
- """
-
- v3po_l2 = {"bridge-domain": str(bd_name)}
- if split_horizon_group:
- v3po_l2["split-horizon-group"] = str(split_horizon_group)
- if bvi:
- v3po_l2["bridged-virtual-interface"] = str(bvi)
-
- path = ("interfaces", ("interface", "name", str(interface)), "v3po:l2")
-
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, v3po_l2)
-
- @staticmethod
- def configure_interface_base(node, interface, param, value):
- """Configure the base parameters of interface.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param param: Parameter to configure (set, change, remove)
- :param value: The value of parameter. If None, the parameter will be
- removed.
- :type node: dict
- :type interface: str
- :type param: str
- :type value: str
- :return: Content of response.
- :rtype: bytearray
- :raises HoneycombError: If the parameter is not valid.
- """
-
- if param not in InterfaceKeywords.INTF_PARAMS:
- raise HoneycombError("The parameter {0} is invalid.".format(param))
-
- path = ("interfaces", ("interface", "name", interface), param)
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, value)
-
- @staticmethod
- def configure_interface_ipv4(node, interface, param, value):
- """Configure IPv4 parameters of interface
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param param: Parameter to configure (set, change, remove)
- :param value: The value of parameter. If None, the parameter will be
- removed.
- :type node: dict
- :type interface: str
- :type param: str
- :type value: str
- :return: Content of response.
- :rtype: bytearray
- :raises HoneycombError: If the parameter is not valid.
- """
-
- if param not in InterfaceKeywords.IPV4_PARAMS:
- raise HoneycombError("The parameter {0} is invalid.".format(param))
-
- path = ("interfaces", ("interface", "name", interface),
- "ietf-ip:ipv4", param)
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, value)
-
- @staticmethod
- def add_first_ipv4_address(node, interface, ip_addr, netmask):
- """Add the first IPv4 address.
-
- If there are any other addresses configured, they will be removed.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param ip_addr: IPv4 address to be set.
- :param netmask: Netmask.
- :type node: dict
- :type interface: str
- :type ip_addr: str
- :type netmask: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- path = ("interfaces", ("interface", "name", interface), "ietf-ip:ipv4")
- address = {"address": [{"ip": ip_addr, "netmask": netmask}, ]}
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, address)
-
- @staticmethod
- def add_ipv4_address(node, interface, ip_addr, netmask):
- """Add IPv4 address.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param ip_addr: IPv4 address to be set.
- :param netmask: Netmask.
- :type node: dict
- :type interface: str
- :type ip_addr: str
- :type netmask: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- path = ("interfaces", ("interface", "name", interface), "ietf-ip:ipv4",
- "address")
- address = [{"ip": ip_addr, "prefix-length": netmask}, ]
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, address)
-
- @staticmethod
- def remove_all_ipv4_addresses(node, interface):
- """Remove all IPv4 addresses from interface.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :type node: dict
- :type interface: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- path = ("interfaces", ("interface", "name", interface), "ietf-ip:ipv4",
- "address")
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, None)
-
- @staticmethod
- def add_first_ipv4_neighbor(node, interface, ip_addr, link_layer_address):
- """Add the first IPv4 neighbour.
-
- If there are any other neighbours configured, they will be removed.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param ip_addr: IPv4 address of neighbour to be set.
- :param link_layer_address: Link layer address.
- :type node: dict
- :type interface: str
- :type ip_addr: str
- :type link_layer_address: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- path = ("interfaces", ("interface", "name", interface), "ietf-ip:ipv4")
- neighbor = {"neighbor": [{"ip": ip_addr,
- "link-layer-address": link_layer_address}, ]}
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, neighbor)
-
- @staticmethod
- def add_ipv4_neighbor(node, interface, ip_addr, link_layer_address):
- """Add the IPv4 neighbour.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param ip_addr: IPv4 address of neighbour to be set.
- :param link_layer_address: Link layer address.
- :type node: dict
- :type interface: str
- :type ip_addr: str
- :type link_layer_address: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- path = ("interfaces", ("interface", "name", interface), "ietf-ip:ipv4",
- "neighbor")
- neighbor = [{"ip": ip_addr, "link-layer-address": link_layer_address}, ]
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, neighbor)
-
- @staticmethod
- def remove_all_ipv4_neighbors(node, interface):
- """Remove all IPv4 neighbours.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :type node: dict
- :type interface: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- path = ("interfaces", ("interface", "name", interface), "ietf-ip:ipv4",
- "neighbor")
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, None)
-
- @staticmethod
- def configure_interface_ipv6(node, interface, param, value):
- """Configure IPv6 parameters of interface
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param param: Parameter to configure (set, change, remove)
- :param value: The value of parameter. If None, the parameter will be
- removed.
- :type node: dict
- :type interface: str
- :type param: str
- :type value: str
- :return: Content of response.
- :rtype: bytearray
- :raises HoneycombError: If the parameter is not valid.
- """
-
- if param in InterfaceKeywords.IPV6_PARAMS:
- path = ("interfaces", ("interface", "name", interface),
- "ietf-ip:ipv6", param)
- elif param in InterfaceKeywords.IPV6_AUTOCONF_PARAMS:
- path = ("interfaces", ("interface", "name", interface),
- "ietf-ip:ipv6", "autoconf", param)
- else:
- raise HoneycombError("The parameter {0} is invalid.".format(param))
-
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, value)
-
- @staticmethod
- def add_first_ipv6_address(node, interface, ip_addr, prefix_len):
- """Add the first IPv6 address.
-
- If there are any other addresses configured, they will be removed.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param ip_addr: IPv6 address to be set.
- :param prefix_len: Prefix length.
- :type node: dict
- :type interface: str
- :type ip_addr: str
- :type prefix_len: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- path = ("interfaces", ("interface", "name", interface), "ietf-ip:ipv6")
- address = {"address": [{"ip": ip_addr, "prefix-length": prefix_len}, ]}
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, address)
-
- @staticmethod
- def add_ipv6_address(node, interface, ip_addr, prefix_len):
- """Add IPv6 address.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param ip_addr: IPv6 address to be set.
- :param prefix_len: Prefix length.
- :type node: dict
- :type interface: str
- :type ip_addr: str
- :type prefix_len: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- path = ("interfaces", ("interface", "name", interface), "ietf-ip:ipv6",
- "address")
- address = [{"ip": ip_addr, "prefix-length": prefix_len}, ]
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, address)
-
- @staticmethod
- def remove_all_ipv6_addresses(node, interface):
- """Remove all IPv6 addresses from interface.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :type node: dict
- :type interface: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- path = ("interfaces", ("interface", "name", interface), "ietf-ip:ipv6",
- "address")
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, None)
-
- @staticmethod
- def add_first_ipv6_neighbor(node, interface, ip_addr, link_layer_address):
- """Add the first IPv6 neighbour.
-
- If there are any other neighbours configured, they will be removed.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param ip_addr: IPv6 address of neighbour to be set.
- :param link_layer_address: Link layer address.
- :type node: dict
- :type interface: str
- :type ip_addr: str
- :type link_layer_address: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- path = ("interfaces", ("interface", "name", interface), "ietf-ip:ipv6")
- neighbor = {"neighbor": [{"ip": ip_addr,
- "link-layer-address": link_layer_address}, ]}
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, neighbor)
-
- @staticmethod
- def add_ipv6_neighbor(node, interface, ip_addr, link_layer_address):
- """Add the IPv6 neighbour.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param ip_addr: IPv6 address of neighbour to be set.
- :param link_layer_address: Link layer address.
- :type node: dict
- :type interface: str
- :type ip_addr: str
- :type link_layer_address: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- path = ("interfaces", ("interface", "name", interface), "ietf-ip:ipv6",
- "neighbor")
- neighbor = [{"ip": ip_addr, "link-layer-address": link_layer_address}, ]
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, neighbor)
-
- @staticmethod
- def remove_all_ipv6_neighbors(node, interface):
- """Remove all IPv6 neighbours.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :type node: dict
- :type interface: str
- :return: Content of response.
- :rtype: bytearray
- """
-
- path = ("interfaces", ("interface", "name", interface), "ietf-ip:ipv6",
- "neighbor")
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, None)
-
- @staticmethod
- def configure_interface_ethernet(node, interface, param, value):
- """Configure the ethernet parameters of interface.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param param: Parameter to configure (set, change, remove)
- :param value: The value of parameter. If None, the parameter will be
- removed.
- :type node: dict
- :type interface: str
- :type param: str
- :type value: str
- :return: Content of response.
- :rtype: bytearray
- :raises HoneycombError: If the parameter is not valid.
- """
-
- if param not in InterfaceKeywords.ETH_PARAMS:
- raise HoneycombError("The parameter {0} is invalid.".format(param))
- path = ("interfaces", ("interface", "name", interface), "v3po:ethernet",
- param)
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, value)
-
- @staticmethod
- def configure_interface_routing(node, interface, param, value):
- """Configure the routing parameters of interface.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param param: Parameter to configure (set, change, remove)
- :param value: The value of parameter. If None, the parameter will be
- removed.
- :type node: dict
- :type interface: str
- :type param: str
- :type value: str
- :return: Content of response.
- :rtype: bytearray
- :raises HoneycombError: If the parameter is not valid.
- """
-
- if param not in InterfaceKeywords.ROUTING_PARAMS:
- raise HoneycombError("The parameter {0} is invalid.".format(param))
-
- path = ("interfaces", ("interface", "name", interface), "v3po:routing",
- param)
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, value)
-
- @staticmethod
- def configure_interface_vxlan(node, interface, param, value):
- """Configure the VxLAN parameters of interface.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param param: Parameter to configure (set, change, remove)
- :param value: The value of parameter. If None, the parameter will be
- removed.
- :type node: dict
- :type interface: str
- :type param: str
- :type value: str
- :return: Content of response.
- :rtype: bytearray
- :raises HoneycombError: If the parameter is not valid.
- """
-
- if param not in InterfaceKeywords.VXLAN_PARAMS:
- raise HoneycombError("The parameter {0} is invalid.".format(param))
-
- path = ("interfaces", ("interface", "name", interface), "v3po:vxlan",
- param)
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, value)
-
- @staticmethod
- def configure_interface_l2(node, interface, param, value):
- """Configure the L2 parameters of interface.
-
- :param node: Honeycomb node.
- :param interface: The name of interface.
- :param param: Parameter to configure (set, change, remove)
- :param value: The value of parameter. If None, the parameter will be
- removed.
- :type node: dict
- :type interface: str
- :type param: str
- :type value: str
- :return: Content of response.
- :rtype: bytearray
- :raises HoneycombError: If the parameter is not valid.
- """
-
- if param not in InterfaceKeywords.L2_PARAMS:
- raise HoneycombError("The parameter {0} is invalid.".format(param))
- path = ("interfaces", ("interface", "name", interface), "v3po:l2",
- param)
- return InterfaceKeywords._set_interface_properties(
- node, interface, path, value)
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