mirror of
https://github.com/GNS3/gns3-server.git
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92d4e3d378
Add default_username/default_password as controller-only node properties (the netmiko_device_type pattern): they are not sent to the compute, persist with the project topology and can be updated or cleared per node. Creating a node from a template seeds them from the template appliance metadata, and the metadata itself is dropped there so it never leaks into the node properties.
655 lines
21 KiB
Python
655 lines
21 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 shutil
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import pytest
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import uuid
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import os
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from unittest.mock import MagicMock, ANY
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from tests.utils import AsyncioMagicMock
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from gns3server.controller.node import Node
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from gns3server.controller.project import Project
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@pytest.fixture
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def compute():
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s = AsyncioMagicMock()
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s.id = "http://test.com:42"
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return s
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@pytest.fixture
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def node(compute, project):
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node = Node(project, compute, "demo",
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node_id=str(uuid.uuid4()),
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node_type="vpcs",
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console_type="vnc",
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properties={"startup_script": "echo test"})
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return node
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def test_name(compute, project):
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"""
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If node use a name template generate names
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"""
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node = Node(project, compute, "PC",
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node_id=str(uuid.uuid4()),
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node_type="vpcs",
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console_type="vnc",
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properties={"startup_script": "echo test"})
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assert node.name == "PC"
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node = Node(project, compute, "PC{0}",
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node_id=str(uuid.uuid4()),
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node_type="vpcs",
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console_type="vnc",
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properties={"startup_script": "echo test"})
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assert node.name == "PC1"
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node = Node(project, compute, "PC{0}",
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node_id=str(uuid.uuid4()),
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node_type="vpcs",
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console_type="vnc",
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properties={"startup_script": "echo test"})
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assert node.name == "PC2"
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def test_vmname(compute, project):
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"""
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Additionnal properties should be add to the properties
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field
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"""
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node = Node(project, compute, "PC",
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node_id=str(uuid.uuid4()),
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node_type="virtualbox",
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vmname="test")
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assert node.properties["vmname"] == "test"
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def test_empty_properties(compute, project):
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"""
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Empty properties need to be ignored
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"""
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node = Node(project, compute, "PC",
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node_id=str(uuid.uuid4()),
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node_type="virtualbox",
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aa="",
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bb=None,
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category=2,
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cc="xx")
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assert "aa" not in node.properties
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assert "bb" not in node.properties
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assert "cc" in node.properties
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assert "category" not in node.properties # Controller only
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@pytest.mark.asyncio
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async def test_eq(compute, project, node, controller):
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assert node == Node(project, compute, "demo1", node_id=node.id, node_type="qemu")
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assert node != "a"
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assert node != Node(project, compute, "demo2", node_id=str(uuid.uuid4()), node_type="qemu")
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assert node != Node(Project(str(uuid.uuid4()), controller=controller), compute, "demo3", node_id=node.id, node_type="qemu")
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def test_json(node, compute):
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assert node.asdict() == {
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"compute_id": str(compute.id),
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"project_id": node.project.id,
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"node_id": node.id,
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"template_id": None,
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"node_type": node.node_type,
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"name": "demo",
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"console": node.console,
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"console_type": node.console_type,
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"console_host": str(compute.console_host),
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"aux": node.aux,
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"aux_type": node.aux_type,
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"command_line": None,
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"node_directory": None,
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"properties": node.properties,
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"status": node.status,
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"x": node.x,
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"y": node.y,
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"z": node.z,
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"locked": node.locked,
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"width": node.width,
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"height": node.height,
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"symbol": node.symbol,
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"label": node.label,
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"port_name_format": "Ethernet{0}",
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"port_segment_size": 0,
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"first_port_name": None,
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"tags": [],
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"custom_adapters": [],
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"console_auto_start": False,
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"netmiko_device_type": None,
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"default_username": None,
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"default_password": None,
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"ports": [
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{
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"adapter_number": 0,
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"data_link_types": {"Ethernet": "DLT_EN10MB"},
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"link_type": "ethernet",
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"name": "Ethernet0",
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"port_number": 0,
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"short_name": "e0"
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}
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]
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}
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assert node.asdict(topology_dump=True) == {
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"compute_id": str(compute.id),
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"node_id": node.id,
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"template_id": None,
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"node_type": node.node_type,
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"name": "demo",
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"console": node.console,
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"console_type": node.console_type,
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"aux": node.aux,
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"aux_type": node.aux_type,
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"properties": node.properties,
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"x": node.x,
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"y": node.y,
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"z": node.z,
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"locked": node.locked,
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"width": node.width,
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"height": node.height,
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"symbol": node.symbol,
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"label": node.label,
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"port_name_format": "Ethernet{0}",
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"port_segment_size": 0,
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"first_port_name": None,
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"custom_adapters": [],
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"tags": [],
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"console_auto_start": False,
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"netmiko_device_type": None,
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"default_username": None,
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"default_password": None,
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}
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def test_init_without_uuid(project, compute):
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node = Node(project, compute, "demo",
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node_type="vpcs",
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console_type="vnc")
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assert node.id is not None
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@pytest.mark.asyncio
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async def test_create(node, compute):
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node._console = 2048
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response = MagicMock()
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response.json = {"console": 2048}
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compute.post = AsyncioMagicMock(return_value=response)
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assert await node.create() is True
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data = {
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"console": 2048,
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"console_type": "vnc",
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"node_id": node.id,
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"startup_script": "echo test",
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"name": "demo"
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}
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compute.post.assert_called_with("/projects/{}/vpcs/nodes".format(node.project.id), data=data, timeout=1200)
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assert node._console == 2048
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assert node._properties == {"startup_script": "echo test"}
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@pytest.mark.asyncio
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async def test_create_image_missing(node, compute):
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node._console = 2048
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node.__calls = 0
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async def resp(*args, **kwargs):
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node.__calls += 1
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response = MagicMock()
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if node.__calls == 1:
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response.status = 409
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response.json = {"image": "linux.img", "exception": "ImageMissingError"}
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else:
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response.status = 200
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return response
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compute.post = AsyncioMagicMock(side_effect=resp)
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node._upload_missing_image = AsyncioMagicMock(return_value=True)
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assert await node.create() is True
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#assert node._upload_missing_image.called is True
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@pytest.mark.asyncio
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async def test_create_base_script(node, config, compute, tmpdir):
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config.settings.Server.configs_path = str(tmpdir)
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with open(str(tmpdir / 'test.txt'), 'w+') as f:
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f.write('hostname test')
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node._properties = {"base_script_file": "test.txt"}
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node._console = 2048
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response = MagicMock()
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response.json = {"console": 2048}
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compute.post = AsyncioMagicMock(return_value=response)
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assert await node.create() is True
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data = {
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"console": 2048,
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"console_type": "vnc",
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"node_id": node.id,
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"startup_script": "hostname test",
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"name": "demo"
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}
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compute.post.assert_called_with("/projects/{}/vpcs/nodes".format(node.project.id), data=data, timeout=1200)
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def test_symbol(node, symbols_dir):
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"""
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Change symbol should change the node size
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"""
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node.symbol = ":/symbols/classic/dslam.svg"
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assert node.symbol == ":/symbols/classic/dslam.svg"
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assert node.width == 50
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assert node.height == 53
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assert node.label["x"] is None
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assert node.label["y"] == -40
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node.symbol = ":/symbols/classic/cloud.svg"
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assert node.symbol == ":/symbols/classic/cloud.svg"
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assert node.width == 159
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assert node.height == 71
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assert node.label["x"] is None
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assert node.label["y"] == -40
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assert node.label["style"] == None#"font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;"
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shutil.copy(os.path.join("gns3server", "symbols", "classic", "cloud.svg"), os.path.join(symbols_dir, "cloud2.svg"))
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node.symbol = "cloud2.svg"
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assert node.symbol == "cloud2.svg"
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assert node.width == 159
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assert node.height == 71
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# No abs path, fix them (bug of 1.5)
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node.symbol = "/tmp/cloud2.svg"
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assert node.symbol == "cloud2.svg"
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assert node.width == 159
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assert node.height == 71
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def test_label_with_default_label_font(node):
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"""
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If user has changed the font we need to have the node label using
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the correct color
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"""
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node.project.controller.settings = {
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"GraphicsView": {
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"default_label_color": "#ff0000",
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"default_label_font": "TypeWriter,10,-1,5,75,0,0,0,0,0"
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}
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}
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node._label = None
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node.symbol = ":/symbols/dslam.svg"
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assert node.label["style"] == None #"font-family: TypeWriter;font-size: 10;font-weight: bold;fill: #ff0000;fill-opacity: 1.0;"
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@pytest.mark.asyncio
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async def test_update(node, compute, project, controller):
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response = MagicMock()
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response.json = {"console": 2048}
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compute.put = AsyncioMagicMock(return_value=response)
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controller._notification = AsyncioMagicMock()
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project.dump = MagicMock()
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await node.update(x=42, console=2048, console_type="vnc", properties={"startup_script": "echo test"}, name="demo")
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data = {
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"console": 2048,
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"console_type": "vnc",
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"startup_script": "echo test",
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"name": "demo"
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}
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compute.put.assert_called_with("/projects/{}/vpcs/nodes/{}".format(node.project.id, node.id), data=data)
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assert node._console == 2048
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assert node.x == 42
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assert node._properties == {"startup_script": "echo test"}
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#controller._notification.emit.assert_called_with("node.updated", node.asdict())
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assert project.dump.called
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@pytest.mark.asyncio
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async def test_update_properties(node, compute, controller):
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"""
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properties will be updated by the answer from compute
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"""
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response = MagicMock()
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response.json = {"console": 2048}
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compute.put = AsyncioMagicMock(return_value=response)
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controller._notification = AsyncioMagicMock()
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await node.update(x=42, console=2048, console_type="vnc", properties={"startup_script": "hello world"}, name="demo")
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data = {
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"console": 2048,
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"console_type": "vnc",
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"startup_script": "hello world",
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"name": "demo"
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}
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compute.put.assert_called_with("/projects/{}/vpcs/nodes/{}".format(node.project.id, node.id), data=data)
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assert node._console == 2048
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assert node.x == 42
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assert node._properties == {"startup_script": "echo test"}
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# The notif should contain the old properties because it's the compute that will emit
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# the correct info
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#node_notif = copy.deepcopy(node.asdict())
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#node_notif["properties"]["startup_script"] = "echo test"
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#controller._notification.emit.assert_called_with("node.updated", node_notif)
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@pytest.mark.asyncio
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async def test_update_only_controller(node, compute):
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"""
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When updating property used only on controller we don't need to
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call the compute
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"""
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compute.put = AsyncioMagicMock()
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node._project.emit_notification = AsyncioMagicMock()
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await node.update(x=42)
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assert not compute.put.called
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assert node.x == 42
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node._project.emit_notification.assert_called_with("node.updated", node.asdict())
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# If nothing change a second notif should not be sent
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node._project.emit_notification = AsyncioMagicMock()
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await node.update(x=42)
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assert not node._project.emit_notification.called
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@pytest.mark.asyncio
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async def test_update_netmiko_device_type(node, compute):
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"""
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netmiko_device_type is a controller-only property: updating it must not
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call the compute and must be visible in the node json.
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"""
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compute.put = AsyncioMagicMock()
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node._project.emit_notification = AsyncioMagicMock()
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node._project.dump = MagicMock()
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await node.update(netmiko_device_type="cisco_ios_telnet")
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assert not compute.put.called
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assert node.netmiko_device_type == "cisco_ios_telnet"
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assert node.asdict()["netmiko_device_type"] == "cisco_ios_telnet"
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# the field can also be cleared with an empty string
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await node.update(netmiko_device_type="")
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assert node.netmiko_device_type == ""
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assert node.asdict()["netmiko_device_type"] == ""
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def test_netmiko_device_type_from_template_kwargs(compute, project):
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"""
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A node created with the template properties as kwargs inherits
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netmiko_device_type without sending it to the compute.
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"""
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node = Node(project, compute, "test", node_type="vpcs", netmiko_device_type="nokia_srl")
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assert node.netmiko_device_type == "nokia_srl"
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# controller-only: must not leak into the compute properties
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assert "netmiko_device_type" not in node.properties
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assert node.asdict(topology_dump=True)["netmiko_device_type"] == "nokia_srl"
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@pytest.mark.asyncio
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async def test_update_default_credentials(node, compute):
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"""
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default_username/default_password are controller-only properties: updating
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them must not call the compute and must be persisted in the node json.
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"""
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compute.put = AsyncioMagicMock()
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node._project.emit_notification = AsyncioMagicMock()
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node._project.dump = MagicMock()
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await node.update(default_username="admin", default_password="secret")
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assert not compute.put.called
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assert node.default_username == "admin"
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assert node.default_password == "secret"
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assert node.asdict()["default_username"] == "admin"
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assert node.asdict(topology_dump=True)["default_password"] == "secret"
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# credentials never leak into the compute properties
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assert "default_username" not in node.properties
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assert "default_password" not in node.properties
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# both fields can be cleared with an empty string
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await node.update(default_username="", default_password="")
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assert node.default_username == ""
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assert node.default_password == ""
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def test_default_credentials_from_template_kwargs(compute, project):
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"""
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A node created from a template with appliance metadata inherits the
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default credentials without sending them to the compute.
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"""
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node = Node(project, compute, "test", node_type="vpcs",
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default_username="root", default_password="cisco123")
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assert node.default_username == "root"
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assert node.default_password == "cisco123"
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assert "default_username" not in node.properties
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assert "default_password" not in node.properties
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assert node.asdict(topology_dump=True)["default_username"] == "root"
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@pytest.mark.asyncio
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async def test_update_no_changes(node, compute):
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"""
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We don't call the compute node if all compute properties has not changed
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"""
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response = MagicMock()
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response.json = {"console": 2048}
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compute.put = AsyncioMagicMock(return_value=response)
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await node.update(console=2048, x=42)
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assert compute.put.called
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compute.put = AsyncioMagicMock()
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await node.update(console=2048, x=43)
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assert not compute.put.called
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assert node.x == 43
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@pytest.mark.asyncio
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async def test_start(node, compute):
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compute.post = AsyncioMagicMock()
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await node.start()
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compute.post.assert_called_with("/projects/{}/vpcs/nodes/{}/start".format(node.project.id, node.id), timeout=240)
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@pytest.mark.asyncio
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async def test_start_iou(compute, project, controller):
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node = Node(project, compute, "demo",
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node_id=str(uuid.uuid4()),
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node_type="iou")
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compute.post = AsyncioMagicMock()
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# Without licence configured it should raise an error
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#with pytest.raises(aiohttp.web.HTTPConflict):
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# async_run(node.start())
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|
|
controller._iou_license_settings = {"license_check": True, "iourc_content": "aa"}
|
|
await node.start()
|
|
compute.post.assert_called_with("/projects/{}/iou/nodes/{}/start".format(node.project.id, node.id), timeout=240, data={"license_check": True, "iourc_content": "aa"})
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_stop(node, compute):
|
|
|
|
compute.post = AsyncioMagicMock()
|
|
|
|
await node.stop()
|
|
compute.post.assert_called_with("/projects/{}/vpcs/nodes/{}/stop".format(node.project.id, node.id), timeout=240, dont_connect=True)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_suspend(node, compute):
|
|
|
|
compute.post = AsyncioMagicMock()
|
|
await node.suspend()
|
|
compute.post.assert_called_with("/projects/{}/vpcs/nodes/{}/suspend".format(node.project.id, node.id), timeout=240)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_reload(node, compute):
|
|
|
|
compute.post = AsyncioMagicMock()
|
|
await node.reload()
|
|
compute.post.assert_called_with("/projects/{}/vpcs/nodes/{}/reload".format(node.project.id, node.id), timeout=240)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_create_without_console(node, compute):
|
|
"""
|
|
None properties should be send. Because it can mean the emulator doesn't support it
|
|
"""
|
|
|
|
response = MagicMock()
|
|
response.json = {"console": 2048, "test_value": "success"}
|
|
compute.post = AsyncioMagicMock(return_value=response)
|
|
|
|
await node.create()
|
|
data = {
|
|
"console_type": "vnc",
|
|
"node_id": node.id,
|
|
"startup_script": "echo test",
|
|
"name": "demo"
|
|
}
|
|
compute.post.assert_called_with("/projects/{}/vpcs/nodes".format(node.project.id), data=data, timeout=1200)
|
|
assert node._console == 2048
|
|
assert node._properties == {"test_value": "success", "startup_script": "echo test"}
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_delete(node, compute):
|
|
|
|
await node.destroy()
|
|
compute.delete.assert_called_with("/projects/{}/vpcs/nodes/{}".format(node.project.id, node.id))
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_post(node, compute):
|
|
|
|
await node.post("/test", {"a": "b"})
|
|
compute.post.assert_called_with("/projects/{}/vpcs/nodes/{}/test".format(node.project.id, node.id), data={"a": "b"})
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_delete(node, compute):
|
|
|
|
await node.delete("/test")
|
|
compute.delete.assert_called_with("/projects/{}/vpcs/nodes/{}/test".format(node.project.id, node.id))
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_dynamips_idle_pc(node, compute):
|
|
|
|
node._node_type = "dynamips"
|
|
response = MagicMock()
|
|
response.json = {"idlepc": "0x60606f54"}
|
|
compute.get = AsyncioMagicMock(return_value=response)
|
|
await node.dynamips_auto_idlepc()
|
|
compute.get.assert_called_with("/projects/{}/dynamips/nodes/{}/auto_idlepc".format(node.project.id, node.id), timeout=240)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_dynamips_idlepc_proposals(node, compute):
|
|
|
|
node._node_type = "dynamips"
|
|
response = MagicMock()
|
|
response.json = ["0x60606f54", "0x30ff6f37"]
|
|
compute.get = AsyncioMagicMock(return_value=response)
|
|
await node.dynamips_idlepc_proposals()
|
|
compute.get.assert_called_with("/projects/{}/dynamips/nodes/{}/idlepc_proposals".format(node.project.id, node.id), timeout=240)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_upload_missing_image(compute, controller, images_dir):
|
|
|
|
project = Project(str(uuid.uuid4()), controller=controller)
|
|
node = Node(project, compute, "demo",
|
|
node_id=str(uuid.uuid4()),
|
|
node_type="qemu",
|
|
properties={"hda_disk_image": "linux.img"})
|
|
open(os.path.join(images_dir, "linux.img"), 'w+').close()
|
|
assert await node._upload_missing_image("qemu", "linux.img") is True
|
|
compute.post.assert_called_with("/qemu/images/linux.img", data=ANY, timeout=None)
|
|
|
|
|
|
def test_update_label(node):
|
|
"""
|
|
The text in label need to be always the
|
|
node name
|
|
"""
|
|
|
|
node.name = "Test"
|
|
assert node.label["text"] == "Test"
|
|
node.label = {"text": "Wrong", "x": 12}
|
|
assert node.label["text"] == "Test"
|
|
assert node.label["x"] == 12
|
|
|
|
|
|
def test_get_port(node):
|
|
|
|
node._node_type = "qemu"
|
|
node._properties["adapters"] = 2
|
|
node._list_ports()
|
|
port = node.get_port(0, 0)
|
|
assert port.adapter_number == 0
|
|
assert port.port_number == 0
|
|
port = node.get_port(1, 0)
|
|
assert port.adapter_number == 1
|
|
port = node.get_port(42, 0)
|
|
assert port is None
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_parse_node_response(node):
|
|
"""
|
|
When a node is updated we notify the links connected to it
|
|
"""
|
|
|
|
link = MagicMock()
|
|
link.node_updated = AsyncioMagicMock()
|
|
node.add_link(link)
|
|
await node.parse_node_response({"status": "started"})
|
|
assert link.node_updated.called
|