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146 lines
4.7 KiB
146 lines
4.7 KiB
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2013 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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Interface for Dynamips virtual Cisco 1700 instances module ("c1700")
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http://github.com/GNS3/dynamips/blob/master/README.hypervisor#L428
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"""
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import asyncio
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from .router import Router
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from ..adapters.c1700_mb_1fe import C1700_MB_1FE
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from ..adapters.c1700_mb_wic1 import C1700_MB_WIC1
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import logging
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log = logging.getLogger(__name__)
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class C1700(Router):
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"""
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Dynamips c1700 router.
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:param name: The name of this router
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:param node_id: Node instance identifier
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:param project: Project instance
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:param manager: Parent VM Manager
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:param dynamips_id: ID to use with Dynamips
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:param console: console port
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:param aux: auxiliary console port
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:param chassis: chassis for this router:
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1720, 1721, 1750, 1751 or 1760 (default = 1720).
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1710 is not supported.
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"""
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def __init__(self, name, node_id, project, manager, dynamips_id, console=None, console_type="telnet", aux=None, chassis="1720"):
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super().__init__(name, node_id, project, manager, dynamips_id, console, console_type, aux, platform="c1700")
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# Set default values for this platform (must be the same as Dynamips)
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self._ram = 64
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self._nvram = 32
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self._disk0 = 0
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self._disk1 = 0
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self._chassis = chassis
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self._iomem = 15 # percentage
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self._clock_divisor = 8
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self._sparsemem = False # never activate sparsemem for c1700 (unstable)
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def __json__(self):
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c1700_router_info = {"iomem": self._iomem,
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"chassis": self._chassis,
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"sparsemem": self._sparsemem}
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router_info = Router.__json__(self)
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router_info.update(c1700_router_info)
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return router_info
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async def create(self):
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await Router.create(self)
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if self._chassis != "1720":
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await self.set_chassis(self._chassis)
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self._setup_chassis()
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def _setup_chassis(self):
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"""
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Sets up the router with the corresponding chassis
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(create slots and insert default adapters).
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"""
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# With 1751 and 1760, WICs in WIC slot 1 show up as in slot 1, not 0
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# e.g. s1/0 not s0/2
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if self._chassis in ['1751', '1760']:
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self._create_slots(2)
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self._slots[1] = C1700_MB_WIC1()
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else:
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self._create_slots(1)
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self._slots[0] = C1700_MB_1FE()
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@property
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def chassis(self):
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"""
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Returns the chassis.
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:returns: chassis string
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"""
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return self._chassis
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async def set_chassis(self, chassis):
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"""
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Sets the chassis.
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:param: chassis string:
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1720, 1721, 1750, 1751 or 1760
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"""
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await self._hypervisor.send('c1700 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,
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id=self._id,
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chassis=chassis))
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self._chassis = chassis
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self._setup_chassis()
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@property
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def iomem(self):
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"""
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Returns I/O memory size for this router.
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:returns: I/O memory size (integer)
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"""
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return self._iomem
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async def set_iomem(self, iomem):
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"""
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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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"""
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await self._hypervisor.send('c1700 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,
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id=self._id,
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old_iomem=self._iomem,
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new_iomem=iomem))
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self._iomem = iomem
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