gns3-server/gns3server/controller/link.py
2016-04-21 16:11:42 +02:00

103 lines
2.7 KiB
Python

#!/usr/bin/env python
#
# Copyright (C) 2016 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/>.
import re
import uuid
import asyncio
class Link:
def __init__(self, project, data_link_type="DLT_EN10MB"):
self._id = str(uuid.uuid4())
self._vms = []
self._project = project
self._data_link_type = data_link_type
self._capturing = False
@asyncio.coroutine
def addVM(self, vm, adapter_number, port_number):
"""
Add a VM to the link
"""
self._vms.append({
"vm": vm,
"adapter_number": adapter_number,
"port_number": port_number
})
@asyncio.coroutine
def create(self):
"""
Create the link
"""
raise NotImplementedError
@asyncio.coroutine
def delete(self):
"""
Delete the link
"""
raise NotImplementedError
@asyncio.coroutine
def start_capture(self):
"""
Start capture on the link
:returns: Capture object
"""
raise NotImplementedError
@asyncio.coroutine
def stop_capture(self):
"""
Stop capture on the link
"""
raise NotImplementedError
def capture_file_name(self):
"""
:returns: File name for a capture on this link
"""
capture_file_name = "{}_{}-{}_to_{}_{}-{}".format(
self._vms[0]["vm"].name,
self._vms[0]["adapter_number"],
self._vms[0]["port_number"],
self._vms[1]["vm"].name,
self._vms[1]["adapter_number"],
self._vms[1]["port_number"])
return re.sub("[^0-9A-Za-z_-]", "", capture_file_name) + ".pcap"
@property
def id(self):
return self._id
@property
def capturing(self):
return self._capturing
def __json__(self):
res = []
for side in self._vms:
res.append({
"vm_id": side["vm"].id,
"adapter_number": side["adapter_number"],
"port_number": side["port_number"]
})
return {"vms": res, "link_id": self._id, "capturing": self._capturing}