removed coreclient edge and updated code to save and use link protobuf data structures
This commit is contained in:
bharnden
parent
6d38058887
commit
814d35d7dd
7 changed files with 63 additions and 172 deletions
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@ -6,13 +6,6 @@ from coretk.dialogs.emaneconfig import EmaneConfiguration
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from coretk.dialogs.nodeconfig import NodeConfigDialog
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from coretk.dialogs.wlanconfig import WlanConfigDialog
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# TODO, finish classifying node types
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NODE_TO_TYPE = {
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"router": core_pb2.NodeType.DEFAULT,
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"wlan": core_pb2.NodeType.WIRELESS_LAN,
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"emane": core_pb2.NodeType.EMANE,
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}
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class CanvasAction:
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def __init__(self, master, canvas):
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@ -21,13 +14,13 @@ class CanvasAction:
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self.node_to_show_config = None
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def display_configuration(self, canvas_node):
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pb_type = NODE_TO_TYPE[canvas_node.node_type]
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node_type = canvas_node.core_node.type
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self.node_to_show_config = canvas_node
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if pb_type == core_pb2.NodeType.DEFAULT:
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if node_type == core_pb2.NodeType.DEFAULT:
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self.display_node_configuration()
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elif pb_type == core_pb2.NodeType.WIRELESS_LAN:
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elif node_type == core_pb2.NodeType.WIRELESS_LAN:
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self.display_wlan_configuration(canvas_node)
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elif pb_type == core_pb2.NodeType.EMANE:
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elif node_type == core_pb2.NodeType.EMANE:
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self.display_emane_configuration()
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def display_node_configuration(self):
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@ -8,7 +8,7 @@ from core.api.grpc import client, core_pb2
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from coretk.dialogs.sessions import SessionsDialog
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from coretk.emaneodelnodeconfig import EmaneModelNodeConfig
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from coretk.images import NODE_WIDTH, Images
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from coretk.interface import Interface, InterfaceManager
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from coretk.interface import InterfaceManager
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from coretk.mobilitynodeconfig import MobilityNodeConfig
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from coretk.servicenodeconfig import ServiceNodeConfig
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from coretk.wlannodeconfig import WlanNodeConfig
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@ -28,25 +28,6 @@ OBSERVERS = {
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}
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class Edge:
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def __init__(self, session_id, node_id_1, node_type_1, node_id_2, node_type_2):
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"""
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Create an instance of an edge
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:param int session_id: session id
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:param int node_id_1: node 1 id
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:param int node_type_1: node 1 type
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:param core_pb2.NodeType node_id_2: node 2 id
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:param core_pb2.NodeType node_type_2: node 2 type
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"""
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self.session_id = session_id
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self.id1 = node_id_1
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self.id2 = node_id_2
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self.type1 = node_type_1
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self.type2 = node_type_2
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self.interface_1 = None
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self.interface_2 = None
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class CoreServer:
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def __init__(self, name, address, port):
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self.name = name
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@ -92,7 +73,7 @@ class CoreClient:
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self.canvas_nodes = {}
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self.interface_to_edge = {}
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self.state = None
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self.edges = {}
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self.links = {}
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self.hooks = {}
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self.id = 1
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self.reusable = []
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@ -157,7 +138,7 @@ class CoreClient:
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self.reusable.clear()
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self.preexisting.clear()
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self.canvas_nodes.clear()
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self.edges.clear()
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self.links.clear()
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self.hooks.clear()
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self.wlanconfig_management.configurations.clear()
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self.mobilityconfig_management.configurations.clear()
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@ -212,7 +193,7 @@ class CoreClient:
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self.reusable.append(i)
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# draw session
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self.app.canvas.canvas_reset_and_redraw(session)
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self.app.canvas.reset_and_redraw(session)
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# draw tool bar appropritate with session state
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if self.is_runtime():
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@ -317,7 +298,7 @@ class CoreClient:
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def start_session(self):
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nodes = [x.core_node for x in self.canvas_nodes.values()]
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links = self.get_links_proto()
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links = list(self.links.values())
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wlan_configs = self.get_wlan_configs_proto()
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mobility_configs = self.get_mobility_configs_proto()
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emane_model_configs = self.get_emane_model_configs_proto()
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@ -389,7 +370,7 @@ class CoreClient:
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def create_nodes_and_links(self):
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node_protos = [x.core_node for x in self.canvas_nodes.values()]
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link_protos = self.get_links_proto()
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link_protos = list(self.links.values())
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self.client.set_session_state(self.session_id, core_pb2.SessionState.DEFINITION)
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for node_proto in node_protos:
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response = self.client.add_node(self.session_id, node_proto)
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@ -496,11 +477,15 @@ class CoreClient:
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node_interface_pairs = []
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for i in edge_tokens:
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try:
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e = self.edges.pop(i)
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if e.interface_1 is not None:
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node_interface_pairs.append(tuple([e.id1, e.interface_1.id]))
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if e.interface_2 is not None:
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node_interface_pairs.append(tuple([e.id2, e.interface_2.id]))
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link = self.links.pop(i)
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if link.interface_one is not None:
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node_interface_pairs.append(
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(link.node_one_id, link.interface_one.id)
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)
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if link.interface_two is not None:
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node_interface_pairs.append(
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(link.node_two_id, link.interface_two.id)
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)
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except KeyError:
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logging.error("coreclient.py invalid edge token ")
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@ -525,49 +510,31 @@ class CoreClient:
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if tuple([i, None]) in self.emaneconfig_management.configurations:
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self.emaneconfig_management.configurations.pop(tuple([i, None]))
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def create_interface(self, node_type, gui_interface):
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"""
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create a protobuf interface given the interface object stored by the programmer
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:param core_bp2.NodeType node_type: node type
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:param coretk.interface.Interface gui_interface: the programmer's interface
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:rtype: core_bp2.Interface
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:return: protobuf interface object
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"""
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if node_type != core_pb2.NodeType.DEFAULT:
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return None
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else:
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interface = core_pb2.Interface(
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id=gui_interface.id,
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name=gui_interface.name,
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mac=gui_interface.mac,
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ip4=gui_interface.ipv4,
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ip4mask=gui_interface.ip4prefix,
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)
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logging.debug("create interface: %s", interface)
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return interface
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def create_edge_interface(self, canvas_node):
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def create_interface(self, canvas_node):
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interface = None
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core_node = canvas_node.core_node
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if self.is_model_node(core_node.model):
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ifid = len(canvas_node.interfaces)
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name = f"eth{ifid}"
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interface = Interface(
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name=name, ifid=ifid, ipv4=str(self.interfaces_manager.get_address())
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interface = core_pb2.Interface(
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id=ifid,
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name=name,
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ip4=str(self.interfaces_manager.get_address()),
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ip4mask=24,
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)
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canvas_node.interfaces.append(interface)
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logging.debug(
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"create node(%s) interface IP: %s, name: %s",
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"create node(%s) interface IPv4: %s, name: %s",
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core_node.name,
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interface.ipv4,
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interface.ip4,
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interface.name,
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)
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return interface
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def create_edge(self, token, canvas_node_one, canvas_node_two):
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def create_link(self, token, canvas_node_one, canvas_node_two):
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"""
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Add an edge to grpc manager
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Create core link for a pair of canvas nodes, with token referencing
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the canvas edge.
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:param tuple(int, int) token: edge's identification in the canvas
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:param canvas_node_one: canvas node one
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@ -580,14 +547,15 @@ class CoreClient:
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# create interfaces
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self.interfaces_manager.new_subnet()
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interface_one = self.create_edge_interface(canvas_node_one)
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interface_one = self.create_interface(canvas_node_one)
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if interface_one is not None:
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self.interface_to_edge[(node_one.id, interface_one.id)] = token
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interface_two = self.create_edge_interface(canvas_node_two)
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interface_two = self.create_interface(canvas_node_two)
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if interface_two is not None:
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self.interface_to_edge[(node_two.id, interface_two.id)] = token
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# emane setup
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# TODO: determine if this is needed
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if (
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node_one.type == core_pb2.NodeType.EMANE
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and node_two.type == core_pb2.NodeType.DEFAULT
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@ -605,28 +573,15 @@ class CoreClient:
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node_two.node_id, node_one.node_id, interface_one.id
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)
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edge = Edge(
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self.session_id, node_one.id, node_one.type, node_two.id, node_two.type
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)
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edge.interface_1 = interface_one
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edge.interface_2 = interface_two
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self.edges[token] = edge
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return edge
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def get_links_proto(self):
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links = []
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for edge in self.edges.values():
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interface_one = self.create_interface(edge.type1, edge.interface_1)
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interface_two = self.create_interface(edge.type2, edge.interface_2)
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link = core_pb2.Link(
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node_one_id=edge.id1,
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node_two_id=edge.id2,
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type=core_pb2.LinkType.WIRED,
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node_one_id=node_one.id,
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node_two_id=node_two.id,
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interface_one=interface_one,
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interface_two=interface_two,
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)
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links.append(link)
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return links
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self.links[token] = link
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return link
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def get_wlan_configs_proto(self):
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configs = []
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@ -9,7 +9,6 @@ from coretk.canvasaction import CanvasAction
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from coretk.canvastooltip import CanvasTooltip
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from coretk.graph_helper import GraphHelper, WlanAntennaManager
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from coretk.images import Images
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from coretk.interface import Interface
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from coretk.linkinfo import LinkInfo, Throughput
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from coretk.nodedelete import CanvasComponentManagement
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from coretk.wirelessconnection import WirelessConnection
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@ -84,7 +83,7 @@ class CanvasGraph(tk.Canvas):
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self.node_context.add_command(label="Hide")
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self.node_context.add_command(label="Services")
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def canvas_reset_and_redraw(self, session):
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def reset_and_redraw(self, session):
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"""
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Reset the private variables CanvasGraph object, redraw nodes given the new grpc
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client.
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@ -183,22 +182,23 @@ class CanvasGraph(tk.Canvas):
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canvas_node_one.edges.add(edge)
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canvas_node_two.edges.add(edge)
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self.edges[edge.token] = edge
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self.core.create_edge(edge.token, canvas_node_one, canvas_node_two)
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self.core.links[edge.token] = link
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self.helper.redraw_antenna(link, canvas_node_one, canvas_node_two)
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# TODO add back the link info to grpc manager also redraw
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grpc_if1 = link.interface_one
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grpc_if2 = link.interface_two
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# TODO will include throughput and ipv6 in the future
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interface_one = link.interface_one
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interface_two = link.interface_two
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ip4_src = None
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ip4_dst = None
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ip6_src = None
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ip6_dst = None
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if grpc_if1 is not None:
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ip4_src = grpc_if1.ip4
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ip6_src = grpc_if1.ip6
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if grpc_if2 is not None:
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ip4_dst = grpc_if2.ip4
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ip6_dst = grpc_if2.ip6
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if interface_one is not None:
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ip4_src = interface_one.ip4
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ip6_src = interface_one.ip6
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if interface_two is not None:
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ip4_dst = interface_two.ip4
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ip6_dst = interface_two.ip6
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edge.link_info = LinkInfo(
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canvas=self,
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edge=edge,
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@ -207,14 +207,8 @@ class CanvasGraph(tk.Canvas):
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ip4_dst=ip4_dst,
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ip6_dst=ip6_dst,
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)
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# TODO will include throughput and ipv6 in the future
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if1 = Interface(grpc_if1.name, grpc_if1.ip4, ifid=grpc_if1.id)
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if2 = Interface(grpc_if2.name, grpc_if2.ip4, ifid=grpc_if2.id)
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self.core.edges[edge.token].interface_1 = if1
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self.core.edges[edge.token].interface_2 = if2
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canvas_node_one.interfaces.append(if1)
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canvas_node_two.interfaces.append(if2)
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canvas_node_one.interfaces.append(interface_one)
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canvas_node_two.interfaces.append(interface_two)
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# raise the nodes so they on top of the links
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self.tag_raise("node")
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@ -316,17 +310,17 @@ class CanvasGraph(tk.Canvas):
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node_src.edges.add(edge)
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node_dst = self.nodes[edge.dst]
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node_dst.edges.add(edge)
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core_edge = self.core.create_edge(edge.token, node_src, node_dst)
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link = self.core.create_link(edge.token, node_src, node_dst)
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# draw link info on the edge
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if1 = core_edge.interface_1
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if2 = core_edge.interface_2
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ip4_and_prefix_1 = None
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ip4_and_prefix_2 = None
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if if1 is not None:
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ip4_and_prefix_1 = if1.ip4_and_prefix
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if if2 is not None:
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ip4_and_prefix_2 = if2.ip4_and_prefix
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if link.HasField("interface_one"):
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if1 = link.interface_one
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ip4_and_prefix_1 = f"{if1.ip4}/{if1.ip4mask}"
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if link.HasField("interface_two"):
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if2 = link.interface_two
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ip4_and_prefix_2 = f"{if2.ip4}/{if2.ip4mask}"
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edge.link_info = LinkInfo(
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self,
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edge,
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@ -1,35 +1,4 @@
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import ipaddress
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import random
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class Interface:
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def __init__(self, name, ipv4, ifid=None):
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"""
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Create an interface instance
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:param str name: interface name
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:param str ip4: IPv4
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:param str mac: MAC address
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:param int ifid: interface id
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"""
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self.name = name
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self.ipv4 = ipv4
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self.ip4prefix = 24
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self.ip4_and_prefix = ipv4 + "/" + str(self.ip4prefix)
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self.mac = self.random_mac_address()
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self.id = ifid
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def random_mac_address(self):
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"""
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create a random MAC address for an interface
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:return: nothing
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"""
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return "02:00:00:%02x:%02x:%02x" % (
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random.randint(0, 255),
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random.randint(0, 255),
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random.randint(0, 225),
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)
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class SubnetAddresses:
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@ -46,18 +15,13 @@ class SubnetAddresses:
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class InterfaceManager:
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def __init__(self):
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# self.prefix = None
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self.core_subnets = list(
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ipaddress.ip_network("10.0.0.0/12").subnets(prefixlen_diff=12)
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)
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self.subnet_index = 0
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self.address_index = 0
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# self.network = ipaddress.ip_network("10.0.0.0/24")
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# self.addresses = list(self.network.hosts())
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self.network = None
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self.addresses = None
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# self.start_interface_manager()
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def start_interface_manager(self):
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self.subnet_index = 0
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@ -72,24 +36,10 @@ class InterfaceManager:
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:return:
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"""
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# i = self.index
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# self.address_index = self.index + 1
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# return self.addresses[i]
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ipaddr = self.addresses[self.address_index]
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self.address_index = self.address_index + 1
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return ipaddr
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def new_subnet(self):
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self.network = self.core_subnets[self.subnet_index]
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# self.subnet_index = self.subnet_index + 1
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self.addresses = list(self.network.hosts())
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# self.address_index = 0
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# def new_subnet(self):
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# """
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# retrieve a new subnet
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# :return:
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# """
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# if self.prefix is None:
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# self.prefix =
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# self.addresses = list(ipaddress.ip_network("10.0.0.0/24").hosts())
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@ -4,8 +4,6 @@ Link information, such as IPv4, IPv6 and throughput drawn in the canvas
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import logging
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import math
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WIRELESS_DEF = ["mdr", "wlan"]
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class LinkInfo:
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def __init__(self, canvas, edge, ip4_src, ip6_src, ip4_dst, ip6_dst):
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@ -375,6 +375,7 @@ class Toolbar(ttk.Frame):
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"""
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logging.debug("Click on STOP button ")
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self.app.core.stop_session()
|
||||
self.app.canvas.delete("wireless")
|
||||
self.design_frame.tkraise()
|
||||
|
||||
def update_annotation(self, image):
|
||||
|
|
|
|||
|
|
@ -19,7 +19,7 @@ class WirelessConnection:
|
|||
x1, y1 = self.canvas.coords(canvas_node_one.id)
|
||||
x2, y2 = self.canvas.coords(canvas_node_two.id)
|
||||
wlan_canvas_id = self.canvas.create_line(
|
||||
x1, y1, x2, y2, fill="#009933", tags="wlan", width=1.5
|
||||
x1, y1, x2, y2, fill="#009933", tags="wireless", width=1.5
|
||||
)
|
||||
self.map[key] = wlan_canvas_id
|
||||
canvas_node_one.wlans.append(wlan_canvas_id)
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue