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gns3-server/gns3server/modules/dynamips/nodes/c3745.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 3745 instances module ("c3745")
http://github.com/GNS3/dynamips/blob/master/README.hypervisor#L326
"""
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import asyncio
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from .router import Router
from ..adapters.gt96100_fe import GT96100_FE
from ..dynamips_error import DynamipsError
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import logging
log = logging.getLogger(__name__)
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class C3745(Router):
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"""
Dynamips c3745 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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"""
def __init__(self, name, vm_id, project, manager, dynamips_id, console=None, aux=None, chassis=None):
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super().__init__(name, vm_id, project, manager, dynamips_id, console, aux, platform="c3745")
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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 = 304
self._disk0 = 16
self._disk1 = 0
self._iomem = 5 # percentage
self._clock_divisor = 8
self._create_slots(5)
self._slots[0] = GT96100_FE()
if chassis is not None:
raise DynamipsError("c3745 routers do not have chassis")
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def __json__(self):
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c3745_router_info = {"iomem": self._iomem}
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router_info = Router.__json__(self)
router_info.update(c3745_router_info)
return router_info
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@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('c3745 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