mirror of
https://github.com/GNS3/gns3-server
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b0f45035a9
On Windows and Mac OS this allow the NAT node to use the VMware nat (it's always vmnet8). On Linux we still use the libvirt NAT
74 lines
2.2 KiB
Python
74 lines
2.2 KiB
Python
#!/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 .cloud import Cloud
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from ...error import NodeError
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import gns3server.utils.interfaces
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class Nat(Cloud):
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"""
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A portable and preconfigured node allowing topology to get a
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nat access to the outside
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"""
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def __init__(self, *args, **kwargs):
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if sys.platform.startswith("linux"):
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if "virbr0" not in [interface["name"] for interface in gns3server.utils.interfaces.interfaces()]:
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raise NodeError("virbr0 is missing. You need to install libvirt")
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interface = "virbr0"
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else:
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if "vmnet8" not in [interface["name"] for interface in gns3server.utils.interfaces.interfaces()]:
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raise NodeError("vmnet8 is missing. You need to install VMware or use the NAT node on GNS3 VM")
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interface = "vmnet8"
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ports = [
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{
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"name": "nat0",
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"type": "ethernet",
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"interface": interface,
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"port_number": 0
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}
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]
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super().__init__(*args, ports=ports)
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@property
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def ports_mapping(self):
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return self._ports_mapping
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@ports_mapping.setter
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def ports_mapping(self, ports):
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# It's not allowed to change it
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pass
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@classmethod
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def is_supported(self):
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return True
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def __json__(self):
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return {
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"name": self.name,
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"node_id": self.id,
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"project_id": self.project.id,
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"status": "started",
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"ports_mapping": self.ports_mapping
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}
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