mirror of
https://github.com/GNS3/gns3-server
synced 2024-12-25 00:08:11 +00:00
221 lines
7.1 KiB
Python
221 lines
7.1 KiB
Python
#!/usr/bin/env python
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#
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# Copyright (C) 2020 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 uuid
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import pytest
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import pytest_asyncio
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from unittest.mock import MagicMock, patch, call
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from gns3server.compute.builtin.nodes.cloud import Cloud
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from gns3server.compute.nios.nio_udp import NIOUDP
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from tests.utils import asyncio_patch
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@pytest.fixture
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def nio():
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return NIOUDP(4242, "127.0.0.1", 4343)
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@pytest_asyncio.fixture
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async def manager():
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m = MagicMock()
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m.module_name = "builtins"
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return m
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@pytest.mark.asyncio
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async def test_json_with_ports(on_gns3vm, compute_project, manager):
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ports = [
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{
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"interface": "virbr0",
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"name": "virbr0",
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"port_number": 0,
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"type": "ethernet",
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}
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]
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cloud = Cloud("cloud1", str(uuid.uuid4()), compute_project, manager, ports=ports)
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assert cloud.asdict() == {
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"name": "cloud1",
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"usage": "",
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"node_id": cloud.id,
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"project_id": compute_project.id,
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"remote_console_host": "",
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"remote_console_http_path": "/",
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"remote_console_port": 23,
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"remote_console_type": "none",
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"status": "stopped",
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"node_directory": cloud.working_dir,
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"ports_mapping": [
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{
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"interface": "virbr0",
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"name": "virbr0",
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"port_number": 0,
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"type": "ethernet"
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}
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],
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"interfaces": [
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{'name': 'eth0', 'special': False, 'type': 'ethernet'},
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{'name': 'eth1', 'special': False, 'type': 'ethernet'},
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{'name': 'virbr0', 'special': True, 'type': 'ethernet'}
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]
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}
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def test_json_without_ports(on_gns3vm, compute_project, manager):
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"""
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If no interface is provide the cloud is pre-fill with non special interfaces
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"""
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cloud = Cloud("cloud1", str(uuid.uuid4()), compute_project, manager, ports=None)
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assert cloud.asdict() == {
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"name": "cloud1",
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"usage": "",
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"node_id": cloud.id,
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"project_id": compute_project.id,
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"remote_console_host": "",
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"remote_console_http_path": "/",
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"remote_console_port": 23,
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"remote_console_type": "none",
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"status": "stopped",
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"node_directory": cloud.working_dir,
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"ports_mapping": [
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{
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"interface": "eth0",
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"name": "eth0",
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"port_number": 0,
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"type": "ethernet"
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},
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{
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"interface": "eth1",
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"name": "eth1",
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"port_number": 1,
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"type": "ethernet"
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}
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],
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"interfaces": [
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{'name': 'eth0', 'special': False, 'type': 'ethernet'},
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{'name': 'eth1', 'special': False, 'type': 'ethernet'},
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{'name': 'virbr0', 'special': True, 'type': 'ethernet'}
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]
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}
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@pytest.mark.asyncio
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async def test_update_port_mappings(on_gns3vm, compute_project):
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"""
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We don't allow an empty interface in the middle of port list
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"""
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ports1 = [
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{
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"interface": "eth0",
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"name": "eth0",
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"port_number": 0,
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"type": "ethernet"
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},
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{
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"interface": "eth1",
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"name": "eth1",
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"port_number": 1,
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"type": "ethernet"
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}
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]
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cloud = Cloud("cloud1", str(uuid.uuid4()), compute_project, MagicMock(), ports=ports1)
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assert cloud.ports_mapping == ports1
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ports2 = [
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{
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"interface": "eth0",
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"name": "eth0",
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"port_number": 0,
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"type": "ethernet"
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},
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{
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"interface": "eth1",
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"name": "eth1",
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"port_number": 2,
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"type": "ethernet"
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}
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]
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cloud = Cloud("cloud2", str(uuid.uuid4()), compute_project, MagicMock(), ports=ports2)
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assert cloud.ports_mapping == ports1
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@pytest.mark.asyncio
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async def test_linux_ethernet_raw_add_nio(linux_platform, compute_project, nio):
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ports = [
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{
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"interface": "eth0",
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"name": "eth0",
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"port_number": 0,
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"type": "ethernet"
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}
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]
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cloud = Cloud("cloud1", str(uuid.uuid4()), compute_project, MagicMock(), ports=ports)
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cloud.status = "started"
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with patch("shutil.which", return_value="/bin/ubridge"):
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with patch("gns3server.compute.base_manager.BaseManager.has_privileged_access", return_value=True):
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with asyncio_patch("gns3server.compute.builtin.nodes.cloud.Cloud._ubridge_send") as ubridge_mock:
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with patch("gns3server.compute.builtin.nodes.cloud.Cloud._interfaces", return_value=[{"name": "eth0"}]):
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await cloud.add_nio(nio, 0)
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ubridge_mock.assert_has_calls([
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call("bridge create {}-0".format(cloud._id)),
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call("bridge add_nio_udp {}-0 4242 127.0.0.1 4343".format(cloud._id)),
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call('bridge reset_packet_filters {}-0'.format(cloud._id)),
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call("bridge add_nio_linux_raw {}-0 \"eth0\"".format(cloud._id)),
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call("bridge start {}-0".format(cloud._id)),
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])
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@pytest.mark.asyncio
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async def test_linux_ethernet_raw_add_nio_bridge(linux_platform, compute_project, nio):
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"""
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Bridge can't be connected directly to a cloud we use a tap in the middle
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"""
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ports = [
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{
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"interface": "bridge0",
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"name": "bridge0",
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"port_number": 0,
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"type": "ethernet"
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}
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]
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cloud = Cloud("cloud1", str(uuid.uuid4()), compute_project, MagicMock(), ports=ports)
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cloud.status = "started"
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with patch("shutil.which", return_value="/bin/ubridge"):
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with patch("gns3server.compute.base_manager.BaseManager.has_privileged_access", return_value=True):
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with asyncio_patch("gns3server.compute.builtin.nodes.cloud.Cloud._ubridge_send") as ubridge_mock:
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with patch("gns3server.compute.builtin.nodes.cloud.Cloud._interfaces", return_value=[{"name": "bridge0"}]):
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with patch("gns3server.utils.interfaces.is_interface_bridge", return_value=True):
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await cloud.add_nio(nio, 0)
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tap = "gns3tap0-0"
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ubridge_mock.assert_has_calls([
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call("bridge create {}-0".format(cloud._id)),
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call("bridge add_nio_udp {}-0 4242 127.0.0.1 4343".format(cloud._id)),
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call('bridge reset_packet_filters {}-0'.format(cloud._id)),
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call("bridge add_nio_tap \"{}-0\" \"{}\"".format(cloud._id, tap)),
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call("brctl addif \"bridge0\" \"{}\"".format(tap)),
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call("bridge start {}-0".format(cloud._id)),
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])
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