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gns3-server/gns3server/compute/dynamips/nios/nio_unix.py

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#
# 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 UNIX NIOs (Unix based OSes only).
"""
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import asyncio
import uuid
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from .nio import NIO
import logging
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log = logging.getLogger(__name__)
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class NIOUNIX(NIO):
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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
:param remote_file: remote UNIX socket filename
"""
def __init__(self, hypervisor, local_file, remote_file):
# create an unique name
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name = f"unix-{uuid.uuid4()}"
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self._local_file = local_file
self._remote_file = remote_file
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super().__init__(name, hypervisor)
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async def create(self):
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await self._hypervisor.send(
"nio create_unix {name} {local} {remote}".format(
name=self._name, local=self._local_file, 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, local=self._local_file, remote=self._remote_file
)
)
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@property
def local_file(self):
"""
Returns the local UNIX socket.
:returns: local UNIX socket filename
"""
return self._local_file
@property
def remote_file(self):
"""
Returns the remote UNIX socket.
:returns: remote UNIX socket filename
"""
return self._remote_file
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def asdict(self):
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return {
"type": "nio_unix",
"local_file": self._local_file,
"remote_file": self._remote_file
}