return safe_load(work_file.read())[u"nodes"]
-
class NodeType:
"""Defines node types used in topology dictionaries."""
- # TODO: Two letter initialisms are well-known, but too short for pylint.
- # Candidates: TG -> TGN, VM -> VNF.
-
# Device Under Test (this node has VPP running on it)
DUT = u"DUT"
# Traffic Generator (this node has traffic generator on it)
does not rely on the data retrieved from nodes, this allows to call most of
the methods without having filled active topology with internal nodes data.
"""
-
- def add_node_item(self, node, value, path):
+ @staticmethod
+ def add_node_item(node, value, path):
"""Add item to topology node.
:param node: Topology node.
elif isinstance(node[path[0]], str):
node[path[0]] = dict() if node[path[0]] == u"" \
else {node[path[0]]: u""}
- self.add_node_item(node[path[0]], value, path[1:])
+ Topology.add_node_item(node[path[0]], value, path[1:])
@staticmethod
def add_new_port(node, ptype):
except KeyError:
return None
- def add_new_socket(self, node, socket_type, socket_id, socket_path):
+ @staticmethod
+ def add_new_socket(node, socket_type, socket_id, socket_path):
"""Add socket file of specific SocketType and ID to node.
:param node: Node to add socket on.
:param socket_type: Socket type.
- :param socket_id: Socket id.
+ :param socket_id: Socket id, currently equals to unique node key.
:param socket_path: Socket absolute path.
:type node: dict
:type socket_type: SocketType
:type socket_path: str
"""
path = [u"sockets", socket_type, socket_id]
- self.add_node_item(node, socket_path, path)
+ Topology.add_node_item(node, socket_path, path)
+
+ @staticmethod
+ def del_node_socket_id(node, socket_type, socket_id):
+ """Delete socket of specific SocketType and ID from node.
+
+ :param node: Node to delete socket from.
+ :param socket_type: Socket type.
+ :param socket_id: Socket id, currently equals to unique node key.
+ :type node: dict
+ :type socket_type: SocketType
+ :type socket_id: str
+ """
+ node[u"sockets"][socket_type].pop(socket_id)
@staticmethod
def get_node_sockets(node, socket_type=None):