mirror of
https://github.com/GNS3/gns3-server.git
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95 lines
2.8 KiB
Python
95 lines
2.8 KiB
Python
# -*- 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 UNIX NIOs (Unix based OSes only).
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"""
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import asyncio
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from .nio import NIO
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import logging
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log = logging.getLogger(__name__)
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class NIOUNIX(NIO):
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"""
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Dynamips UNIX NIO.
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:param hypervisor: Dynamips hypervisor instance
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:param local_file: local UNIX socket filename
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:param remote_file: remote UNIX socket filename
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"""
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_instance_count = 0
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def __init__(self, hypervisor, local_file, remote_file):
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# create an unique ID and name
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nio_id = NIOUNIX._instance_count
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NIOUNIX._instance_count += 1
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name = 'nio_unix' + str(nio_id)
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self._local_file = local_file
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self._remote_file = remote_file
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super().__init__(name, hypervisor)
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@classmethod
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def reset(cls):
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"""
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Reset the instance count.
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"""
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cls._instance_count = 0
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@asyncio.coroutine
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def create(self):
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yield from self._hypervisor.send("nio create_unix {name} {local} {remote}".format(name=self._name,
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local=self._local_file,
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remote=self._remote_file))
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log.info("NIO UNIX {name} created with local file {local} and remote file {remote}".format(name=self._name,
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local=self._local_file,
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remote=self._remote_file))
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@property
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def local_file(self):
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"""
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Returns the local UNIX socket.
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:returns: local UNIX socket filename
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"""
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return self._local_file
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@property
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def remote_file(self):
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"""
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Returns the remote UNIX socket.
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:returns: remote UNIX socket filename
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"""
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return self._remote_file
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def __json__(self):
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return {"type": "nio_unix",
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"local_file": self._local_file,
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"remote_file": self._remote_file}
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