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Use uBridge for Qemu connections. Ref #267.

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Handle packet captures for VPCS & Qemu nodes. Fixes #548.
This commit is contained in:
grossmj
2016-06-23 16:56:06 -06:00
parent 4eb03b5a99
commit 04022677bd
9 changed files with 244 additions and 119 deletions
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53
gns3server/handlers/api/compute/qemu_handler.py
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@ -23,10 +23,14 @@ from aiohttp.web import HTTPConflict
from gns3server.web.route import Route
from gns3server.compute.project_manager import ProjectManager
from gns3server.schemas.nio import NIO_SCHEMA
from gns3server.schemas.node import NODE_LIST_IMAGES_SCHEMA
from gns3server.compute.qemu import Qemu
from gns3server.config import Config
from gns3server.schemas.node import (
NODE_LIST_IMAGES_SCHEMA,
NODE_CAPTURE_SCHEMA
)
from gns3server.schemas.qemu import (
QEMU_CREATE_SCHEMA,
QEMU_UPDATE_SCHEMA,
@ -288,6 +292,53 @@ class QEMUHandler:
yield from vm.adapter_remove_nio_binding(int(request.match_info["adapter_number"]))
response.set_status(204)
@Route.post(
r"/projects/{project_id}/qemu/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/start_capture",
parameters={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to start a packet capture",
"port_number": "Port on the adapter (always 0)"
},
status_codes={
200: "Capture started",
400: "Invalid request",
404: "Instance doesn't exist",
},
description="Start a packet capture on a Qemu VM instance",
input=NODE_CAPTURE_SCHEMA)
def start_capture(request, response):
qemu_manager = Qemu.instance()
vm = qemu_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
pcap_file_path = os.path.join(vm.project.capture_working_directory(), request.json["capture_file_name"])
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={
"project_id": "Project UUID",
"node_id": "Node UUID",
"adapter_number": "Adapter to stop a packet capture",
"port_number": "Port on the adapter (always 0)"
},
status_codes={
204: "Capture stopped",
400: "Invalid request",
404: "Instance doesn't exist",
},
description="Stop a packet capture on a Qemu VM instance")
def stop_capture(request, response):
qemu_manager = Qemu.instance()
vm = qemu_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
yield from vm.stop_capture(adapter_number)
response.set_status(204)
@Route.get(
r"/qemu/binaries",
status_codes={