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gns3-server/tests/api/routes/compute/test_iou_nodes.py

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# -*- coding: utf-8 -*-
#
# Copyright (C) 2020 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 pytest
import os
import stat
import sys
import uuid
from fastapi import FastAPI, status
from httpx import AsyncClient
from tests.utils import asyncio_patch
from unittest.mock import patch
from gns3server.compute.project import Project
pytestmark = [pytest.mark.skipif(sys.platform.startswith("win"), reason="Not supported on Windows"),
pytest.mark.asyncio]
@pytest.fixture
def fake_iou_bin(images_dir) -> str:
"""Create a fake IOU image on disk"""
path = os.path.join(images_dir, "IOU", "iou.bin")
with open(path, "w+") as f:
f.write('\x7fELF\x01\x01\x01')
os.chmod(path, stat.S_IREAD | stat.S_IEXEC)
return path
@pytest.fixture
def base_params(tmpdir, fake_iou_bin) -> dict:
"""Return standard parameters"""
return {"application_id": 42, "name": "PC TEST 1", "path": "iou.bin"}
@pytest.fixture
async def vm(app: FastAPI, client: AsyncClient, compute_project: Project, base_params: dict) -> dict:
response = await client.post(app.url_path_for("compute:create_iou_node", project_id=compute_project.id), json=base_params)
assert response.status_code == status.HTTP_201_CREATED
return response.json()
def startup_config_file(compute_project: Project, vm: dict) -> str:
directory = os.path.join(compute_project.path, "project-files", "iou", vm["node_id"])
os.makedirs(directory, exist_ok=True)
return os.path.join(directory, "startup-config.cfg")
async def test_iou_create(app: FastAPI, client: AsyncClient, compute_project: Project, base_params: dict) -> None:
response = await client.post(app.url_path_for("compute:create_iou_node", project_id=compute_project.id), json=base_params)
assert response.status_code == status.HTTP_201_CREATED
assert response.json()["name"] == "PC TEST 1"
assert response.json()["project_id"] == compute_project.id
assert response.json()["serial_adapters"] == 2
assert response.json()["ethernet_adapters"] == 2
assert response.json()["ram"] == 256
assert response.json()["nvram"] == 128
assert response.json()["l1_keepalives"] is False
async def test_iou_create_with_params(app: FastAPI,
client: AsyncClient,
compute_project: Project,
base_params: dict) -> None:
params = base_params
params["ram"] = 1024
params["nvram"] = 512
params["serial_adapters"] = 4
params["ethernet_adapters"] = 0
params["l1_keepalives"] = True
params["startup_config_content"] = "hostname test"
params["use_default_iou_values"] = False
response = await client.post(app.url_path_for("compute:create_iou_node", project_id=compute_project.id), json=params)
assert response.status_code == status.HTTP_201_CREATED
assert response.json()["name"] == "PC TEST 1"
assert response.json()["project_id"] == compute_project.id
assert response.json()["serial_adapters"] == 4
assert response.json()["ethernet_adapters"] == 0
assert response.json()["ram"] == 1024
assert response.json()["nvram"] == 512
assert response.json()["l1_keepalives"] is True
assert response.json()["use_default_iou_values"] is False
with open(startup_config_file(compute_project, response.json())) as f:
assert f.read() == "hostname test"
async def test_iou_create_startup_config_already_exist(
app: FastAPI,
client: AsyncClient,
compute_project: Project,
base_params: dict) -> None:
"""We don't erase a startup-config if already exist at project creation"""
node_id = str(uuid.uuid4())
startup_config_file_path = startup_config_file(compute_project, {'node_id': node_id})
with open(startup_config_file_path, 'w+') as f:
f.write("echo hello")
params = base_params
params["node_id"] = node_id
params["startup_config_content"] = "hostname test"
response = await client.post(app.url_path_for("compute:create_iou_node", project_id=compute_project.id), json=params)
assert response.status_code == status.HTTP_201_CREATED
with open(startup_config_file(compute_project, response.json())) as f:
assert f.read() == "echo hello"
async def test_iou_get(app: FastAPI, client: AsyncClient, compute_project: Project, vm: dict) -> None:
response = await client.get(app.url_path_for("compute:get_iou_node", project_id=vm["project_id"], node_id=vm["node_id"]))
assert response.status_code == status.HTTP_200_OK
assert response.json()["name"] == "PC TEST 1"
assert response.json()["project_id"] == compute_project.id
assert response.json()["serial_adapters"] == 2
assert response.json()["ethernet_adapters"] == 2
assert response.json()["ram"] == 256
assert response.json()["nvram"] == 128
assert response.json()["l1_keepalives"] is False
async def test_iou_start(app: FastAPI, client: AsyncClient, vm: dict) -> None:
with asyncio_patch("gns3server.compute.iou.iou_vm.IOUVM.start", return_value=True) as mock:
response = await client.post(app.url_path_for("compute:start_iou_node",
project_id=vm["project_id"],
node_id=vm["node_id"]), json={})
assert mock.called
assert response.status_code == status.HTTP_204_NO_CONTENT
async def test_iou_start_with_iourc(app: FastAPI, client: AsyncClient, vm: dict) -> None:
params = {"iourc_content": "test"}
with asyncio_patch("gns3server.compute.iou.iou_vm.IOUVM.start", return_value=True) as mock:
response = await client.post(app.url_path_for("compute:start_iou_node",
project_id=vm["project_id"],
node_id=vm["node_id"]), json=params)
assert mock.called
assert response.status_code == status.HTTP_204_NO_CONTENT
async def test_iou_stop(app: FastAPI, client: AsyncClient, vm: dict) -> None:
with asyncio_patch("gns3server.compute.iou.iou_vm.IOUVM.stop", return_value=True) as mock:
response = await client.post(app.url_path_for("compute:stop_iou_node",
project_id=vm["project_id"],
node_id=vm["node_id"]))
assert mock.called
assert response.status_code == status.HTTP_204_NO_CONTENT
async def test_iou_reload(app: FastAPI, client: AsyncClient, vm: dict) -> None:
with asyncio_patch("gns3server.compute.iou.iou_vm.IOUVM.reload", return_value=True) as mock:
response = await client.post(app.url_path_for("compute:reload_iou_node",
project_id=vm["project_id"],
node_id=vm["node_id"]))
assert mock.called
assert response.status_code == status.HTTP_204_NO_CONTENT
async def test_iou_delete(app: FastAPI, client: AsyncClient, vm: dict) -> None:
with asyncio_patch("gns3server.compute.iou.IOU.delete_node", return_value=True) as mock:
response = await client.delete(app.url_path_for("compute:delete_iou_node",
project_id=vm["project_id"],
node_id=vm["node_id"]))
assert mock.called
assert response.status_code == status.HTTP_204_NO_CONTENT
async def test_iou_update(app: FastAPI, client: AsyncClient, vm: dict, free_console_port: int) -> None:
params = {
"name": "test",
"console": free_console_port,
"ram": 512,
"nvram": 2048,
"ethernet_adapters": 4,
"serial_adapters": 0,
"l1_keepalives": True,
"use_default_iou_values": True,
}
response = await client.put(app.url_path_for("compute:update_iou_node",
project_id=vm["project_id"],
node_id=vm["node_id"]), json=params)
assert response.status_code == status.HTTP_200_OK
assert response.json()["name"] == "test"
assert response.json()["console"] == free_console_port
assert response.json()["ethernet_adapters"] == 4
assert response.json()["serial_adapters"] == 0
assert response.json()["ram"] == 512
assert response.json()["nvram"] == 2048
assert response.json()["l1_keepalives"] is True
assert response.json()["use_default_iou_values"] is True
async def test_iou_nio_create_udp(app: FastAPI, client: AsyncClient, vm: dict) -> None:
params = {"type": "nio_udp",
"lport": 4242,
"rport": 4343,
"rhost": "127.0.0.1"}
url = app.url_path_for("compute:create_iou_node_nio",
project_id=vm["project_id"],
node_id=vm["node_id"],
adapter_number="1",
port_number="0")
response = await client.post(url, json=params)
assert response.status_code == status.HTTP_201_CREATED
assert response.json()["type"] == "nio_udp"
async def test_iou_nio_update_udp(app: FastAPI, client: AsyncClient, vm: dict) -> None:
params = {"type": "nio_udp",
"lport": 4242,
"rport": 4343,
"rhost": "127.0.0.1"}
url = app.url_path_for("compute:create_iou_node_nio",
project_id=vm["project_id"],
node_id=vm["node_id"],
adapter_number="1",
port_number="0")
await client.post(url, json=params)
params["filters"] = {}
url = app.url_path_for("compute:update_iou_node_nio",
project_id=vm["project_id"],
node_id=vm["node_id"],
adapter_number="1",
port_number="0")
response = await client.put(url, json=params)
assert response.status_code == status.HTTP_201_CREATED
assert response.json()["type"] == "nio_udp"
async def test_iou_nio_create_ethernet(app: FastAPI, client: AsyncClient, vm: dict, ethernet_device: str) -> None:
params = {
"type": "nio_ethernet",
"ethernet_device": ethernet_device
}
url = app.url_path_for("compute:create_iou_node_nio",
project_id=vm["project_id"],
node_id=vm["node_id"],
adapter_number="1",
port_number="0")
response = await client.post(url, json=params)
assert response.status_code == status.HTTP_201_CREATED
assert response.json()["type"] == "nio_ethernet"
assert response.json()["ethernet_device"] == ethernet_device
async def test_iou_nio_create_ethernet_different_port(app: FastAPI,
client: AsyncClient,
vm: dict,
ethernet_device: str) -> None:
params = {
"type": "nio_ethernet",
"ethernet_device": ethernet_device
}
url = app.url_path_for("compute:create_iou_node_nio",
project_id=vm["project_id"],
node_id=vm["node_id"],
adapter_number="0",
port_number="3")
response = await client.post(url, json=params)
assert response.status_code == status.HTTP_201_CREATED
assert response.json()["type"] == "nio_ethernet"
assert response.json()["ethernet_device"] == ethernet_device
async def test_iou_nio_create_tap(app: FastAPI, client: AsyncClient, vm: dict, ethernet_device: str) -> None:
params = {
"type": "nio_tap",
"tap_device": ethernet_device
}
url = app.url_path_for("compute:create_iou_node_nio",
project_id=vm["project_id"],
node_id=vm["node_id"],
adapter_number="1",
port_number="0")
with patch("gns3server.compute.base_manager.BaseManager.has_privileged_access", return_value=True):
response = await client.post(url, json=params)
assert response.status_code == status.HTTP_201_CREATED
assert response.json()["type"] == "nio_tap"
async def test_iou_delete_nio(app: FastAPI, client: AsyncClient, vm: dict) -> None:
params = {
"type": "nio_udp",
"lport": 4242,
"rport": 4343,
"rhost": "127.0.0.1"
}
url = app.url_path_for("compute:create_iou_node_nio",
project_id=vm["project_id"],
node_id=vm["node_id"],
adapter_number="1",
port_number="0")
await client.post(url, json=params)
url = app.url_path_for("compute:delete_iou_node_nio",
project_id=vm["project_id"],
node_id=vm["node_id"],
adapter_number="1",
port_number="0")
response = await client.delete(url)
assert response.status_code == status.HTTP_204_NO_CONTENT
async def test_iou_start_capture(app: FastAPI, client: AsyncClient, vm: dict) -> None:
params = {
"capture_file_name": "test.pcap",
"data_link_type": "DLT_EN10MB"
}
url = app.url_path_for("compute:start_iou_node_capture",
project_id=vm["project_id"],
node_id=vm["node_id"],
adapter_number="0",
port_number="0")
with patch("gns3server.compute.iou.iou_vm.IOUVM.is_running", return_value=True):
with asyncio_patch("gns3server.compute.iou.iou_vm.IOUVM.start_capture") as mock:
response = await client.post(url, json=params)
assert response.status_code == status.HTTP_200_OK
assert mock.called
assert "test.pcap" in response.json()["pcap_file_path"]
async def test_iou_stop_capture(app: FastAPI, client: AsyncClient, vm: dict) -> None:
url = app.url_path_for("compute:stop_iou_node_capture",
project_id=vm["project_id"],
node_id=vm["node_id"],
adapter_number="0",
port_number="0")
with patch("gns3server.compute.iou.iou_vm.IOUVM.is_running", return_value=True):
with asyncio_patch("gns3server.compute.iou.iou_vm.IOUVM.stop_capture") as mock:
response = await client.post(url)
assert response.status_code == status.HTTP_204_NO_CONTENT
assert mock.called
# @pytest.mark.asyncio
# async def test_iou_pcap(compute_api, vm, compute_project):
#
# with asyncio_patch("gns3server.compute.iou.iou_vm.IOUVM.get_nio"):
# with asyncio_patch("gns3server.compute.iou.IOU.stream_pcap_file"):
# response = await client.get("/projects/{project_id}/iou/nodes/{node_id}/adapters/0/ports/0/pcap".format(project_id=compute_project.id, node_id=vm["node_id"]), raw=True)
# assert response.status_code == status.HTTP_200_OK
async def test_images(app: FastAPI, client: AsyncClient, fake_iou_bin: str) -> None:
response = await client.get(app.url_path_for("compute:get_iou_images"))
assert response.status_code == status.HTTP_200_OK
assert response.json() == [{"filename": "iou.bin", "path": "iou.bin", "filesize": 7, "md5sum": "e573e8f5c93c6c00783f20c7a170aa6c"}]
async def test_upload_image(app: FastAPI, client: AsyncClient, tmpdir) -> None:
with patch("gns3server.compute.IOU.get_images_directory", return_value=str(tmpdir)):
response = await client.post(app.url_path_for("compute:upload_iou_image", filename="test2"), content=b"TEST")
assert response.status_code == status.HTTP_204_NO_CONTENT
with open(str(tmpdir / "test2")) as f:
assert f.read() == "TEST"
with open(str(tmpdir / "test2.md5sum")) as f:
checksum = f.read()
assert checksum == "033bd94b1168d7e4f0d644c3c95e35bf"
async def test_upload_image_forbidden_location(app: FastAPI, client: AsyncClient) -> None:
file_path = "%2e%2e/hello"
response = await client.post(app.url_path_for("compute:upload_dynamips_image", filename=file_path), content=b"TEST")
assert response.status_code == status.HTTP_403_FORBIDDEN
async def test_download_image(app: FastAPI, client: AsyncClient, images_dir: str) -> None:
response = await client.post(app.url_path_for("compute:upload_dynamips_image", filename="test3"), content=b"TEST")
assert response.status_code == status.HTTP_204_NO_CONTENT
response = await client.get(app.url_path_for("compute:download_dynamips_image", filename="test3"))
assert response.status_code == status.HTTP_200_OK
async def test_download_image_forbidden(app: FastAPI, client: AsyncClient, tmpdir) -> None:
file_path = "foo/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/etc/passwd"
response = await client.get(app.url_path_for("compute:download_iou_image", filename=file_path))
assert response.status_code == status.HTTP_403_FORBIDDEN
async def test_iou_duplicate(app: FastAPI, client: AsyncClient, vm: dict, base_params: dict) -> None:
# create destination node first
response = await client.post(app.url_path_for("compute:create_iou_node", project_id=vm["project_id"]), json=base_params)
assert response.status_code == status.HTTP_201_CREATED
params = {"destination_node_id": response.json()["node_id"]}
response = await client.post(app.url_path_for("compute:duplicate_iou_node",
project_id=vm["project_id"],
node_id=vm["node_id"]), json=params)
assert response.status_code == status.HTTP_201_CREATED
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