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gns3-server/gns3server/compute/dynamips/nodes/c3600.py

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#
# 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 3600 instances module ("c3600")
http://github.com/GNS3/dynamips/blob/master/README.hypervisor#L366
"""
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import asyncio
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from .router import Router
from ..adapters.leopard_2fe import Leopard_2FE
import logging
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log = logging.getLogger(__name__)
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class C3600(Router):
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"""
Dynamips c3600 router.
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:param name: The name of this router
:param node_id: Node identifier
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: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 console_type: console type
:param aux: auxiliary console port
:param aux_type: auxiliary console type
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:param chassis: chassis for this router:
3620, 3640 or 3660 (default = 3640).
"""
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def __init__(
self,
name,
node_id,
project,
manager,
dynamips_id,
console=None,
console_type="telnet",
aux=None,
aux_type="none",
chassis="3640",
):
super().__init__(
name, node_id, project, manager, dynamips_id, console, console_type, aux, aux_type, platform="c3600"
)
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# Set default values for this platform (must be the same as Dynamips)
self._ram = 128
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self._nvram = 128
self._disk0 = 0
self._disk1 = 0
self._iomem = 5 # percentage
self._chassis = chassis
self._clock_divisor = 4
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def asdict(self):
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c3600_router_info = {"iomem": self._iomem, "chassis": self._chassis}
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router_info = Router.asdict(self)
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router_info.update(c3600_router_info)
return router_info
async def create(self):
await Router.create(self)
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if self._chassis != "3640":
await self.set_chassis(self._chassis)
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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).
"""
if self._chassis == "3620":
self._create_slots(2)
elif self._chassis == "3640":
self._create_slots(4)
elif self._chassis == "3660":
self._create_slots(7)
self._slots[0] = Leopard_2FE()
@property
def chassis(self):
"""
Returns the chassis.
:returns: chassis string
"""
return self._chassis
async def set_chassis(self, chassis):
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"""
Sets the chassis.
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:param: chassis string: 3620, 3640 or 3660
"""
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await self._hypervisor.send(f'c3600 set_chassis "{self._name}" {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
async def set_iomem(self, iomem):
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"""
Set I/O memory size for this router.
:param iomem: I/O memory size
"""
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await self._hypervisor.send(f'c3600 set_iomem "{self._name}" {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