Ethernet hub and Ethernet switch almost fully migrated to the new API.

This commit is contained in:
grossmj committed 2016-05-19 22:45:04 -06:00
1 parent 672a617102
commit 57fd72c35c
13 files changed
+696 -51

No files matched your search

@@ -18,11 +18,13 @@
from ..node_error import NodeError
from .nodes.ethernet_hub import EthernetHub
from .nodes.ethernet_switch import EthernetSwitch
import logging
log = logging.getLogger(__name__)
BUILTIN_NODES = {'ethernet_hub': EthernetHub}
BUILTIN_NODES = {'ethernet_hub': EthernetHub,
'ethernet_switch': EthernetSwitch}
class BuiltinNodeFactory:
@@ -0,0 +1,109 @@
# -*- coding: utf-8 -*-
#
# Copyright (C) 2013 GNS3 Technologies Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
Hub object that uses the Bridge interface to create a hub with ports.
"""
import asyncio
from ...node_error import NodeError
from ...base_node import BaseNode
import logging
log = logging.getLogger(__name__)
class EthernetSwitch(BaseNode):
"""
Ethernet switch.
:param name: name for this switch
:param node_id: Node identifier
:param project: Project instance
:param manager: Parent VM Manager
"""
def __init__(self, name, node_id, project, manager):
super().__init__(name, node_id, project, manager)
def __json__(self):
return {"name": self.name,
"node_id": self.id,
"project_id": self.project.id}
@asyncio.coroutine
def create(self):
super().create()
log.info('Ethernet switch "{name}" [{id}] has been created'.format(name=self._name, id=self._id))
@asyncio.coroutine
def delete(self):
"""
Deletes this switch.
"""
raise NotImplementedError()
@asyncio.coroutine
def add_nio(self, nio, port_number):
"""
Adds a NIO as new port on this switch.
:param nio: NIO instance to add
:param port_number: port to allocate for the NIO
"""
raise NotImplementedError()
@asyncio.coroutine
def remove_nio(self, port_number):
"""
Removes the specified NIO as member of this switch.
:param port_number: allocated port number
:returns: the NIO that was bound to the allocated port
"""
raise NotImplementedError()
@asyncio.coroutine
def start_capture(self, port_number, output_file, data_link_type="DLT_EN10MB"):
"""
Starts a packet capture.
:param port_number: allocated port number
:param output_file: PCAP destination file for the capture
:param data_link_type: PCAP data link type (DLT_*), default is DLT_EN10MB
"""
raise NotImplementedError()
@asyncio.coroutine
def stop_capture(self, port_number):
"""
Stops a packet capture.
:param port_number: allocated port number
"""
raise NotImplementedError()
+17 -16
View File
@@ -266,32 +266,33 @@ class Dynamips(BaseManager):
return self._dynamips_path
@asyncio.coroutine
def create_device(self, name, project_id, device_id, device_type, *args, **kwargs):
def create_device(self, name, project_id, node_id, device_type, *args, **kwargs):
"""
Create a new Dynamips device.
:param name: Device name
:param project_id: Project identifier
:param node_id: Node identifier
"""
project = ProjectManager.instance().get_project(project_id)
if device_id and isinstance(device_id, int):
if node_id and isinstance(node_id, int):
with (yield from BaseManager._convert_lock):
device_id = yield from self.convert_old_project(project, device_id, name)
node_id = yield from self.convert_old_project(project, node_id, name)
if not device_id:
device_id = str(uuid4())
if not node_id:
node_id = str(uuid4())
device = self._DEVICE_CLASS(name, device_id, project, self, device_type, *args, **kwargs)
device = self._DEVICE_CLASS(name, node_id, project, self, device_type, *args, **kwargs)
yield from device.create()
self._devices[device.id] = device
return device
def get_device(self, device_id, project_id=None):
def get_device(self, node_id, project_id=None):
"""
Returns a device instance.
:param device_id: Device identifier
:param node_id: Node identifier
:param project_id: Project identifier
:returns: Device instance
@@ -302,14 +303,14 @@ class Dynamips(BaseManager):
project = ProjectManager.instance().get_project(project_id)
try:
UUID(device_id, version=4)
UUID(node_id, version=4)
except ValueError:
raise aiohttp.web.HTTPBadRequest(text="Device ID} is not a valid UUID".format(device_id))
raise aiohttp.web.HTTPBadRequest(text="Node ID {} is not a valid UUID".format(node_id))
if device_id not in self._devices:
raise aiohttp.web.HTTPNotFound(text="Device ID {} doesn't exist".format(device_id))
if node_id not in self._devices:
raise aiohttp.web.HTTPNotFound(text="Node ID {} doesn't exist".format(node_id))
device = self._devices[device_id]
device = self._devices[node_id]
if project_id:
if device.project.id != project.id:
raise aiohttp.web.HTTPNotFound(text="Project ID {} doesn't belong to device {}".format(project_id, device.name))
@@ -317,16 +318,16 @@ class Dynamips(BaseManager):
return device
@asyncio.coroutine
def delete_device(self, device_id):
def delete_device(self, node_id):
"""
Delete a device
:param device_id: Device identifier
:param node_id: Node identifier
:returns: Device instance
"""
device = self.get_device(device_id)
device = self.get_device(node_id)
yield from device.delete()
del self._devices[device.id]
return device
+8 -2
View File
@@ -28,10 +28,10 @@ class Device:
:param hypervisor: Dynamips hypervisor instance
"""
def __init__(self, name, device_id, project, manager, hypervisor=None):
def __init__(self, name, node_id, project, manager, hypervisor=None):
self._name = name
self._id = device_id
self._id = node_id
self._project = project
self._manager = manager
self._hypervisor = hypervisor
@@ -96,6 +96,12 @@ class Device:
return self._manager
def updated(self):
"""
Send a updated event
"""
self.project.emit("node.updated", self)
def create(self):
"""
Creates the device.
@@ -35,22 +35,53 @@ class EthernetHub(Bridge):
Dynamips Ethernet hub (based on Bridge)
:param name: name for this hub
:param device_id: Device instance identifier
:param node_id: Node instance identifier
:param project: Project instance
:param manager: Parent VM Manager
:param ports: initial hub ports
:param hypervisor: Dynamips hypervisor instance
"""
def __init__(self, name, device_id, project, manager, hypervisor=None):
def __init__(self, name, node_id, project, manager, ports=None, hypervisor=None):
super().__init__(name, device_id, project, manager, hypervisor)
super().__init__(name, node_id, project, manager, hypervisor)
self._mappings = {}
if ports is None:
# create 8 ports by default
self._ports = []
for port_number in range(1, 9):
self._ports.append({"port_number": port_number,
"name": "Ethernet{}".format(port_number)})
else:
self._ports = ports
def __json__(self):
return {"name": self.name,
"node_id": self.id,
"project_id": self.project.id}
"project_id": self.project.id,
"ports": self._ports,
"status": "started"}
@property
def ports(self):
"""
Ports on this hub
:returns: ports info
"""
return self._ports
@ports.setter
def ports(self, ports):
"""
Set the ports on this hub
:param ports: ports info
"""
self._ports = ports
@asyncio.coroutine
def create(self):
@@ -95,6 +126,9 @@ class EthernetHub(Bridge):
:param port_number: port to allocate for the NIO
"""
if port_number not in [port["port_number"] for port in self._ports]:
raise DynamipsError("Port {} doesn't exist".format(port_number))
if port_number in self._mappings:
raise DynamipsError("Port {} isn't free".format(port_number))
@@ -37,34 +37,67 @@ class EthernetSwitch(Device):
Dynamips Ethernet switch.
:param name: name for this switch
:param device_id: Device instance identifier
:param node_id: Node instance identifier
:param project: Project instance
:param manager: Parent VM Manager
:param ports: initial switch ports
:param hypervisor: Dynamips hypervisor instance
"""
def __init__(self, name, device_id, project, manager, hypervisor=None):
def __init__(self, name, node_id, project, manager, ports=None, hypervisor=None):
super().__init__(name, device_id, project, manager, hypervisor)
super().__init__(name, node_id, project, manager, hypervisor)
self._nios = {}
self._mappings = {}
if ports is None:
# create 8 ports by default
self._ports = []
for port_number in range(1, 9):
self._ports.append({"port_number": port_number,
"name": "Ethernet{}".format(port_number),
"type": "access",
"vlan": 1})
else:
self._ports = ports
def __json__(self):
ethernet_switch_info = {"name": self.name,
"device_id": self.id,
"project_id": self.project.id}
"node_id": self.id,
"project_id": self.project.id,
"ports": self._ports,
"status": "started"}
ports = []
for port_number, settings in self._mappings.items():
ports.append({"port": port_number,
"type": settings[0],
"vlan": settings[1],
"ethertype": settings[2] if len(settings) > 2 else ""})
ethernet_switch_info["ports"] = ports
# ports = []
# for port_number, settings in self._mappings.items():
# ports.append({"port": port_number,
# "type": settings[0],
# "vlan": settings[1],
# "ethertype": settings[2] if len(settings) > 2 else ""})
#
# ethernet_switch_info["ports"] = ports
return ethernet_switch_info
@property
def ports(self):
"""
Ports on this switch
:returns: ports info
"""
return self._ports
@ports.setter
def ports(self, ports):
"""
Set the ports on this switch
:param ports: ports info
"""
self._ports = ports
@asyncio.coroutine
def create(self):
@@ -149,6 +182,10 @@ class EthernetSwitch(Device):
nio=nio,
port=port_number))
self._nios[port_number] = nio
for port_settings in self._ports:
if port_settings["port_number"] == port_number:
yield from self.set_port_settings(port_number, port_settings)
break
@asyncio.coroutine
def remove_nio(self, port_number):