gns3-server/gns3server/modules/dynamips/nodes/c2600.py

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# -*- 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/>.
"""
Interface for Dynamips virtual Cisco 2600 instances module ("c2600")
http://github.com/GNS3/dynamips/blob/master/README.hypervisor#L404
"""
from __future__ import unicode_literals
from .router import Router
from ..adapters.c2600_mb_1e import C2600_MB_1E
from ..adapters.c2600_mb_2e import C2600_MB_2E
from ..adapters.c2600_mb_1fe import C2600_MB_1FE
from ..adapters.c2600_mb_2fe import C2600_MB_2FE
import logging
log = logging.getLogger(__name__)
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class C2600(Router):
"""
Dynamips c2600 router.
:param hypervisor: Dynamips hypervisor object
:param name: name for this router
:param chassis: chassis for this router:
2610, 2611, 2620, 2621, 2610XM, 2611XM
2620XM, 2621XM, 2650XM or 2651XM (default = 2610).
"""
# adapters to insert by default corresponding the
# chosen chassis.
integrated_adapters = {'2610': C2600_MB_1E,
'2611': C2600_MB_2E,
'2620': C2600_MB_1FE,
'2621': C2600_MB_2FE,
'2610XM': C2600_MB_1FE,
'2611XM': C2600_MB_2FE,
'2620XM': C2600_MB_1FE,
'2621XM': C2600_MB_2FE,
'2650XM': C2600_MB_1FE,
'2651XM': C2600_MB_2FE}
def __init__(self, hypervisor, name=None, chassis="2610"):
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Router.__init__(self, hypervisor, name, platform="c2600")
# Set default values for this platform
self._ram = 64
self._nvram = 128
self._disk0 = 0
self._disk1 = 0
self._chassis = chassis
self._iomem = 15 # percentage
self._clock_divisor = 8
if chassis != "2610":
self.chassis = chassis
self._setup_chassis()
def defaults(self):
"""
Returns all the default attribute values for this platform.
:returns: default values (dictionary)
"""
router_defaults = Router.defaults(self)
platform_defaults = {"ram": self._ram,
"nvram": self._nvram,
"disk0": self._disk0,
"disk1": self._disk1,
"iomem": self._iomem,
"chassis": self._chassis,
"clock_divisor": self._clock_divisor}
# update the router defaults with the platform specific defaults
router_defaults.update(platform_defaults)
return router_defaults
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def list(self):
"""
Returns all c2600 instances
:returns: c2600 instance list
"""
return self._hypervisor.send("c2600 list")
def _setup_chassis(self):
"""
Sets up the router with the corresponding chassis
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(create slots and insert default adapters).
"""
self._create_slots(2)
self._slots[0] = self.integrated_adapters[self._chassis]()
@property
def chassis(self):
"""
Returns the chassis.
:returns: chassis string
"""
return self._chassis
@chassis.setter
def chassis(self, chassis):
"""
Sets the chassis.
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:param: chassis string:
2610, 2611, 2620, 2621, 2610XM, 2611XM
2620XM, 2621XM, 2650XM or 2651XM
"""
self._hypervisor.send("c2600 set_chassis {name} {chassis}".format(name=self._name,
chassis=chassis))
log.info("router {name} [id={id}]: chassis set to {chassis}".format(name=self._name,
id=self._id,
chassis=chassis))
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self._chassis = chassis
self._setup_chassis()
@property
def iomem(self):
"""
Returns I/O memory size for this router.
:returns: I/O memory size (integer)
"""
return self._iomem
@iomem.setter
def iomem(self, iomem):
"""
Sets I/O memory size for this router.
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:param iomem: I/O memory size
"""
self._hypervisor.send("c2600 set_iomem {name} {size}".format(name=self._name,
size=iomem))
log.info("router {name} [id={id}]: I/O memory updated from {old_iomem}% to {new_iomem}%".format(name=self._name,
id=self._id,
old_iomem=self._iomem,
new_iomem=iomem))
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self._iomem = iomem