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Merge pull request #1124 from GNS3/filters_qemu

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Qemu support for packet filtering
pull/1125/head
Jeremy Grossmann 7 years ago committed by GitHub
parent e8a35ac41f 03f8c747cc
commit cf3b668cf1
5 changed files with 82 additions and 11 deletions
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26
gns3server/compute/qemu/qemu_vm.py
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@ -454,6 +454,13 @@ class QemuVM(BaseNode):
id=self._id,
boot_priority=self._boot_priority))
@property
def ethernet_adapters(self):
"""
Return the list of ethernet adapters of the node
"""
return self._ethernet_adapters
@property
def adapters(self):
"""
@ -1145,6 +1152,25 @@ class QemuVM(BaseNode):
nio=nio,
adapter_number=adapter_number))
@asyncio.coroutine
def adapter_update_nio_binding(self, adapter_number, nio):
"""
Update a port NIO binding.
:param adapter_number: adapter number
:param nio: NIO instance to add to the adapter
"""
if self.is_running():
try:
yield from self.update_ubridge_udp_connection(
"QEMU-{}-{}".format(self._id, adapter_number),
self._local_udp_tunnels[adapter_number][1],
nio)
except IndexError:
raise QemuError('Adapter {adapter_number} does not exist on QEMU VM "{name}"'.format(name=self._name,
adapter_number=adapter_number))
@asyncio.coroutine
def adapter_remove_nio_binding(self, adapter_number):
"""

2
gns3server/controller/link.py
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@ -365,7 +365,7 @@ class Link:
:returns: None if no node support filtering else the node
"""
for node in self._nodes:
if node["node"].node_type in ('vpcs', 'dynamips'):
if node["node"].node_type in ('vpcs', 'dynamips', 'qemu'):
return node["node"]
return None

28
gns3server/handlers/api/compute/qemu_handler.py
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@ -271,6 +271,33 @@ class QEMUHandler:
response.set_status(201)
response.json(nio)
@Route.put(
r"/projects/{project_id}/qemu/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Network adapter where the nio is located",
"port_number": "Port from where the nio should be updated"
},
status_codes={
201: "NIO updated",
400: "Invalid request",
404: "Instance doesn't exist"
},
input=NIO_SCHEMA,
output=NIO_SCHEMA,
description="Update a NIO from a Qemu instance")
def update_nio(request, response):
qemu_manager = Qemu.instance()
vm = qemu_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
nio = vm.ethernet_adapters[int(request.match_info["adapter_number"])]
if "filters" in request.json and nio:
nio.filters = request.json["filters"]
yield from vm.adapter_update_nio_binding(int(request.match_info["port_number"]), nio)
response.set_status(201)
response.json(request.json)
@Route.delete(
r"/projects/{project_id}/qemu/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio",
parameters={
@ -316,7 +343,6 @@ class QEMUHandler:
yield from vm.start_capture(adapter_number, pcap_file_path)
response.json({"pcap_file_path": pcap_file_path})
@Route.post(
r"/projects/{project_id}/qemu/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/stop_capture",
parameters={

4
tests/controller/test_link.py
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@ -382,14 +382,14 @@ def test_update_filters(async_run, project, compute):
def test_available_filters(async_run, project, compute):
node1 = Node(project, compute, "node1", node_type="qemu")
node1 = Node(project, compute, "node1", node_type="ethernet_switch")
node1._ports = [EthernetPort("E0", 0, 0, 4)]
link = Link(project)
link.create = AsyncioMagicMock()
assert link.available_filters() == []
# Qemu is not supported should return 0 filters
# Ethernet switch is not supported should return 0 filters
async_run(link.add_node(node1, 0, 4))
assert link.available_filters() == []

33
tests/handlers/api/compute/test_qemu.py
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@ -171,22 +171,41 @@ def test_qemu_nio_create_udp(http_compute, vm):
with asyncio_patch("gns3server.compute.qemu.qemu_vm.QemuVM.add_ubridge_udp_connection"):
http_compute.put("/projects/{project_id}/qemu/nodes/{node_id}".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"adapters": 2})
response = http_compute.post("/projects/{project_id}/qemu/nodes/{node_id}/adapters/1/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"type": "nio_udp",
"lport": 4242,
"rport": 4343,
"rhost": "127.0.0.1"},
example=True)
"lport": 4242,
"rport": 4343,
"rhost": "127.0.0.1"},
example=True)
assert response.status == 201
assert response.route == "/projects/{project_id}/qemu/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
assert response.json["type"] == "nio_udp"
def test_qemu_nio_update_udp(http_compute, vm):
http_compute.put("/projects/{project_id}/qemu/nodes/{node_id}".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"adapters": 2})
http_compute.post("/projects/{project_id}/qemu/nodes/{node_id}/adapters/1/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"type": "nio_udp",
"lport": 4242,
"rport": 4343,
"rhost": "127.0.0.1"})
response = http_compute.put("/projects/{project_id}/qemu/nodes/{node_id}/adapters/1/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]),
{
"type": "nio_udp",
"lport": 4242,
"rport": 4343,
"rhost": "127.0.0.1",
"filters": {}},
example=True)
assert response.status == 201, response.body.decode()
assert response.route == "/projects/{project_id}/qemu/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
assert response.json["type"] == "nio_udp"
def test_qemu_delete_nio(http_compute, vm):
with asyncio_patch("gns3server.compute.qemu.qemu_vm.QemuVM._ubridge_send"):
http_compute.put("/projects/{project_id}/qemu/nodes/{node_id}".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"adapters": 2})
http_compute.post("/projects/{project_id}/qemu/nodes/{node_id}/adapters/1/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"type": "nio_udp",
"lport": 4242,
"rport": 4343,
"rhost": "127.0.0.1"})
"lport": 4242,
"rport": 4343,
"rhost": "127.0.0.1"})
response = http_compute.delete("/projects/{project_id}/qemu/nodes/{node_id}/adapters/1/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
assert response.status == 204
assert response.route == "/projects/{project_id}/qemu/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"

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