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Code Issues Releases Wiki Activity

Fill cloud interface server side

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Fix https://github.com/GNS3/gns3-gui/issues/1535
This commit is contained in:
Julien Duponchelle 2016-09-22 17:46:32 +02:00
parent 286112ced4
commit 29563ed7bc
No known key found for this signature in database
GPG Key ID: CE8B29639E07F5E8
6 changed files with 119 additions and 12 deletions
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21
gns3server/compute/builtin/nodes/cloud.py
View File

@ -23,7 +23,7 @@ from ...error import NodeError
from ...base_node import BaseNode
from ...nios.nio_udp import NIOUDP
from gns3server.utils.interfaces import interfaces
import gns3server.utils.interfaces
import gns3server.utils.asyncio
import logging
@ -41,18 +41,29 @@ class Cloud(BaseNode):
:param manager: Parent VM Manager
"""
def __init__(self, name, node_id, project, manager, ports=None):
def __init__(self, name, node_id, project, manager, ports=[]):
super().__init__(name, node_id, project, manager)
self._nios = {}
self._ports_mapping = []
if ports:
# If the cloud is not configured we fill it with host interfaces
if not ports or len(ports) == 0:
self._ports_mapping = []
network_interfaces = gns3server.utils.interfaces.interfaces()
for interface in network_interfaces:
if not interface["special"]:
self._ports_mapping.append({
"interface": interface["name"],
"type": interface["type"],
"port_number": len(self._ports_mapping),
"name": interface["name"]
})
else:
self._ports_mapping = ports
def __json__(self):
host_interfaces = []
network_interfaces = interfaces()
network_interfaces = gns3server.utils.interfaces.interfaces()
for interface in network_interfaces:
host_interfaces.append({"name": interface["name"],
"type": interface["type"],

16
gns3server/compute/builtin/nodes/nat.py
View File

@ -29,19 +29,27 @@ class Nat(Cloud):
"""
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
if "virbr0" not in [interface["name"] for interface in gns3server.utils.interfaces.interfaces()]:
raise NodeError("virbr0 is missing. You need to install libvirt")
self.ports_mapping = [
ports = [
{
"name": "virbr0",
"name": "nat0",
"type": "ethernet",
"interface": "virbr0",
"port_number": 0
}
]
super().__init__(*args, ports=ports)
@property
def ports_mapping(self):
return self._ports_mapping
@ports_mapping.setter
def ports_mapping(self, ports):
# It's not allowed to change it
pass
@classmethod
def is_supported(self):

2
gns3server/utils/interfaces.py
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@ -208,7 +208,7 @@ def interfaces():
# This interface have special behavior
for result in results:
result["special"] = False
for special_interface in ("lo", "vmnet", "vboxnet", "docker", "lxcbr", "virbr", "ovs-system", "veth", "fw", "p2p"):
for special_interface in ("lo", "vmnet", "vboxnet", "docker", "lxcbr", "virbr", "ovs-system", "veth", "fw", "p2p", "bridge"):
if result["name"].lower().startswith(special_interface):
result["special"] = True

85
tests/compute/builtin/nodes/test_cloud.py Normal file
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@ -0,0 +1,85 @@
#!/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 uuid
import pytest
from unittest.mock import MagicMock
from gns3server.compute.builtin.nodes.cloud import Cloud
def test_json_with_ports(on_gns3vm, project):
ports = [
{
"interface": "virbr0",
"name": "virbr0",
"port_number": 0,
"type": "ethernet"
}
]
cloud = Cloud("cloud1", str(uuid.uuid4()), project, MagicMock(), ports=ports)
assert cloud.__json__() == {
"name": "cloud1",
"node_id": cloud.id,
"project_id": project.id,
"status": "started",
"ports_mapping": [
{
"interface": "virbr0",
"name": "virbr0",
"port_number": 0,
"type": "ethernet"
}
],
"interfaces": [
{'name': 'eth0', 'special': False, 'type': 'ethernet'},
{'name': 'eth1', 'special': False, 'type': 'ethernet'},
{'name': 'virbr0', 'special': True, 'type': 'ethernet'}
]
}
def test_json_without_ports(on_gns3vm, project):
"""
If no interface is provide the cloud is prefill with non special interfaces
"""
cloud = Cloud("cloud1", str(uuid.uuid4()), project, MagicMock(), ports=None)
assert cloud.__json__() == {
"name": "cloud1",
"node_id": cloud.id,
"project_id": project.id,
"status": "started",
"ports_mapping": [
{
"interface": "eth0",
"name": "eth0",
"port_number": 0,
"type": "ethernet"
},
{
"interface": "eth1",
"name": "eth1",
"port_number": 1,
"type": "ethernet"
}
],
"interfaces": [
{'name': 'eth0', 'special': False, 'type': 'ethernet'},
{'name': 'eth1', 'special': False, 'type': 'ethernet'},
{'name': 'virbr0', 'special': True, 'type': 'ethernet'}
]
}

2
tests/compute/builtin/nodes/test_nat.py
View File

@ -32,7 +32,7 @@ def test_json(on_gns3vm, project):
"ports_mapping": [
{
"interface": "virbr0",
"name": "virbr0",
"name": "nat0",
"port_number": 0,
"type": "ethernet"
}

5
tests/conftest.py
View File

@ -318,6 +318,9 @@ def on_gns3vm(linux_platform):
"""
Mock the hostname to emulate the GNS3 VM
"""
with patch("gns3server.utils.interfaces.interfaces", return_value=[{"name": "eth0"}, {"name": "eth1", "name": "virbr0"}]):
with patch("gns3server.utils.interfaces.interfaces", return_value=[
{"name": "eth0", "special": False, "type": "ethernet"},
{"name": "eth1", "special": False, "type": "ethernet"},
{"name": "virbr0", "special": True, "type": "ethernet"}]):
with patch("socket.gethostname", return_value="gns3vm"):
yield