gns3-server/gns3server/compute/dynamips/nodes/c1700.py
2021-04-13 18:46:50 +09:30

161 lines
4.4 KiB
Python

#
# 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 1700 instances module ("c1700")
http://github.com/GNS3/dynamips/blob/master/README.hypervisor#L428
"""
import asyncio
from .router import Router
from ..adapters.c1700_mb_1fe import C1700_MB_1FE
from ..adapters.c1700_mb_wic1 import C1700_MB_WIC1
import logging
log = logging.getLogger(__name__)
class C1700(Router):
"""
Dynamips c1700 router.
:param name: The name of this router
:param node_id: Node instance identifier
:param project: Project instance
:param manager: Parent VM Manager
: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
:param chassis: chassis for this router:
1720, 1721, 1750, 1751 or 1760 (default = 1720).
1710 is not supported.
"""
def __init__(
self,
name,
node_id,
project,
manager,
dynamips_id,
console=None,
console_type="telnet",
aux=None,
aux_type="none",
chassis="1720",
):
super().__init__(
name, node_id, project, manager, dynamips_id, console, console_type, aux, aux_type, platform="c1700"
)
# Set default values for this platform (must be the same as Dynamips)
self._ram = 64
self._nvram = 32
self._disk0 = 0
self._disk1 = 0
self._chassis = chassis
self._iomem = 15 # percentage
self._clock_divisor = 8
self._sparsemem = False # never activate sparsemem for c1700 (unstable)
def __json__(self):
c1700_router_info = {"iomem": self._iomem, "chassis": self._chassis, "sparsemem": self._sparsemem}
router_info = Router.__json__(self)
router_info.update(c1700_router_info)
return router_info
async def create(self):
await Router.create(self)
if self._chassis != "1720":
await self.set_chassis(self._chassis)
self._setup_chassis()
def _setup_chassis(self):
"""
Sets up the router with the corresponding chassis
(create slots and insert default adapters).
"""
# With 1751 and 1760, WICs in WIC slot 1 show up as in slot 1, not 0
# e.g. s1/0 not s0/2
if self._chassis in ["1751", "1760"]:
self._create_slots(2)
self._slots[1] = C1700_MB_WIC1()
else:
self._create_slots(1)
self._slots[0] = C1700_MB_1FE()
@property
def chassis(self):
"""
Returns the chassis.
:returns: chassis string
"""
return self._chassis
async def set_chassis(self, chassis):
"""
Sets the chassis.
:param: chassis string:
1720, 1721, 1750, 1751 or 1760
"""
await self._hypervisor.send(f'c1700 set_chassis "{self._name}" {chassis}')
log.info(
'Router "{name}" [{id}]: chassis set to {chassis}'.format(name=self._name, id=self._id, chassis=chassis)
)
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):
"""
Sets I/O memory size for this router.
:param iomem: I/O memory size
"""
await self._hypervisor.send(f'c1700 set_iomem "{self._name}" {iomem}')
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
)
)
self._iomem = iomem