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102 lines
3.1 KiB
102 lines
3.1 KiB
8 years ago
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#!/usr/bin/env python
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#
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# Copyright (C) 2016 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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import sys
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import asyncio
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from .vmware_gns3_vm import VMwareGNS3VM
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from .virtualbox_gns3_vm import VirtualBoxGNS3VM
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class GNS3VM:
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"""
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Proxy between the controller and the GNS3 VM engine
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"""
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def __init__(self, controller, settings={}):
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self._controller = controller
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# Keep instance of the loaded engines
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self._engines = {}
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self._settings = {
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"vmname": None,
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"auto_stop": False,
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"headless": False,
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"enable": False,
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"engine": "vmware"
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}
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self._settings.update(settings)
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def engine_list(self):
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"""
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:returns: Return list of engines supported by GNS3 for the GNS3VM
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"""
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virtualbox_informations = {
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"engine_id": "virtualbox",
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"name": "VirtualBox",
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"description": "VirtualBox doesn't support nested virtualization, this means running Qemu based VM could be very slow."
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}
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vmware_informations = {
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"engine_id": "vmware",
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"description": "VMware is the recommended choice for best performances."
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}
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if sys.platform.startswith("darwin"):
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vmware_informations["name"] = "VMware Fusion"
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else:
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vmware_informations["name"] = "VMware Workstation / Player"
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return [
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vmware_informations,
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virtualbox_informations
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]
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@property
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def settings(self):
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return self._settings
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@settings.setter
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def settings(self, val):
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self._settings.update(val)
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self._controller.save()
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def _get_engine(self, engine):
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"""
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Load an engine
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"""
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if engine in self._engines:
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return self._engines[engine]
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if engine == "vmware":
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self._engines["vmware"] = VMwareGNS3VM()
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return self._engines["vmware"]
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elif engine == "virtualbox":
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self._engines["virtualbox"] = VirtualBoxGNS3VM()
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return self._engines["virtualbox"]
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raise NotImplementedError("The engine {} for the GNS3 VM is not supported".format(engine))
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def __json__(self):
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return self._settings
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@asyncio.coroutine
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def list(self, engine):
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"""
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List VMS for an engine
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"""
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engine = self._get_engine(engine)
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vms = []
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for vm in (yield from engine.list()):
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vms.append({"vmname": vm["vmname"]})
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return vms
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