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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
"""
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import asyncio
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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):
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"""
Dynamips c2600 router.
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:param name: The name of this router
:param vm_id: Router instance identifier
:param project: Project instance
:param manager: Parent VM Manager
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:param dynamips_id: ID to use with Dynamips
:param console: console port
:param aux: auxiliary console port
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: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}
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def __init__(self, name, vm_id, project, manager, dynamips_id, console=None, aux=None, chassis="2610"):
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super().__init__(name, vm_id, project, manager, dynamips_id, console, aux, platform="c2600")
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# Set default values for this platform (must be the same as Dynamips)
self._ram = 64
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self._nvram = 128
self._disk0 = 0
self._disk1 = 0
self._chassis = chassis
self._iomem = 15 # percentage
self._clock_divisor = 8
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self._sparsemem = False # never activate sparsemem for c2600 (unstable)
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def __json__(self):
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c2600_router_info = {"iomem": self._iomem,
"chassis": self._chassis,
"sparsemem": self._sparsemem}
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router_info = Router.__json__(self)
router_info.update(c2600_router_info)
return router_info
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@asyncio.coroutine
def create(self):
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yield from Router.create(self)
if self._chassis != "2610":
yield from self.set_chassis(self._chassis)
self._setup_chassis()
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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
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@asyncio.coroutine
def set_chassis(self, chassis):
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"""
Sets the chassis.
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:param: chassis string:
2610, 2611, 2620, 2621, 2610XM, 2611XM
2620XM, 2621XM, 2650XM or 2651XM
"""
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yield from self._hypervisor.send('c2600 set_chassis "{name}" {chassis}'.format(name=self._name, chassis=chassis))
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log.info('Router "{name}" [{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
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@asyncio.coroutine
def set_iomem(self, iomem):
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"""
Sets I/O memory size for this router.
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:param iomem: I/O memory size
"""
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yield from self._hypervisor.send('c2600 set_iomem "{name}" {size}'.format(name=self._name, size=iomem))
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log.info('Router "{name}" [{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