Python project.Project类代码示例

def test_export_with_images(tmpdir):
    """
    Fix absolute image path
    """
    project = Project()
    path = project.path

    os.makedirs(str(tmpdir / "IOS"))
    with open(str(tmpdir / "IOS" / "test.image"), "w+") as f:
        f.write("AAA")

    topology = {
        "topology": {
            "nodes": [
                    {
                        "properties": {
                            "image": "test.image"
                        },
                        "type": "C3725"
                    }
            ]
        }
    }

    with open(os.path.join(path, "test.gns3"), 'w+') as f:
        json.dump(topology, f)

    with patch("gns3server.modules.Dynamips.get_images_directory", return_value=str(tmpdir / "IOS"),):
        z = project.export(include_images=True)
        with open(str(tmpdir / 'zipfile.zip'), 'wb') as f:
            for data in z:
                f.write(data)

    with zipfile.ZipFile(str(tmpdir / 'zipfile.zip')) as myzip:
        myzip.getinfo("images/IOS/test.image")

def test_get_default_project_directory(monkeypatch):

    monkeypatch.undo()
    project = Project()
    path = os.path.normpath(os.path.expanduser("~/GNS3/projects"))
    assert project._get_default_project_directory() == path
    assert os.path.exists(path)

def test_export_fix_path(tmpdir):
    """
    Fix absolute image path
    """
    project = Project()
    path = project.path

    topology = {
        "topology": {
            "nodes": [
                    {
                        "properties": {
                            "image": "/tmp/c3725-adventerprisek9-mz.124-25d.image"
                        },
                        "type": "C3725"
                    }
            ]
        }
    }

    with open(os.path.join(path, "test.gns3"), 'w+') as f:
        json.dump(topology, f)

    z = project.export()
    with open(str(tmpdir / 'zipfile.zip'), 'wb') as f:
        for data in z:
            f.write(data)

    with zipfile.ZipFile(str(tmpdir / 'zipfile.zip')) as myzip:
        with myzip.open("project.gns3") as myfile:
            content = myfile.read().decode()
            topology = json.loads(content)
    assert topology["topology"]["nodes"][0]["properties"]["image"] == "c3725-adventerprisek9-mz.124-25d.image"

def test_export(tmpdir):
    project = Project()
    path = project.path
    os.makedirs(os.path.join(path, "vm-1", "dynamips"))

    # The .gns3 should be renamed project.gns3 in order to simplify import
    with open(os.path.join(path, "test.gns3"), 'w+') as f:
        f.write("{}")

    with open(os.path.join(path, "vm-1", "dynamips", "test"), 'w+') as f:
        f.write("HELLO")
    with open(os.path.join(path, "vm-1", "dynamips", "test_log.txt"), 'w+') as f:
        f.write("LOG")
    os.makedirs(os.path.join(path, "project-files", "snapshots"))
    with open(os.path.join(path, "project-files", "snapshots", "test"), 'w+') as f:
        f.write("WORLD")

    z = project.export()

    with open(str(tmpdir / 'zipfile.zip'), 'wb') as f:
        for data in z:
            f.write(data)

    with zipfile.ZipFile(str(tmpdir / 'zipfile.zip')) as myzip:
        with myzip.open("vm-1/dynamips/test") as myfile:
            content = myfile.read()
            assert content == b"HELLO"

        assert 'test.gns3' not in myzip.namelist()
        assert 'project.gns3' in myzip.namelist()
        assert 'project-files/snapshots/test' not in myzip.namelist()
        assert 'vm-1/dynamips/test_log.txt' not in myzip.namelist()

def test_project_delete_permission_issue(loop):
    project = Project()
    directory = project.path
    assert os.path.exists(directory)
    os.chmod(directory, 0)
    with pytest.raises(aiohttp.web.HTTPInternalServerError):
        loop.run_until_complete(asyncio.async(project.delete()))
    os.chmod(directory, 700)

def test_project_close_temporary_project(loop, manager):
    """A temporary project is deleted when closed"""

    project = Project(temporary=True)
    directory = project.path
    assert os.path.exists(directory)
    loop.run_until_complete(asyncio.async(project.close()))
    assert os.path.exists(directory) is False

def test_changing_path_temporary_flag(tmpdir):

    with patch("gns3server.modules.project.Project.is_local", return_value=True):
        p = Project(temporary=True)
        assert os.path.exists(p.path)
        original_path = p.path
        assert os.path.exists(os.path.join(p.path, ".gns3_temporary"))

        p.path = str(tmpdir)

def main():
    """
    Entry point for GNS3 server
    """

    level = logging.INFO
    args = parse_arguments(sys.argv[1:], Config.instance().get_section_config("Server"))
    if args.debug:
        level = logging.DEBUG

    user_log = init_logger(level, logfile=args.log, quiet=args.quiet)
    user_log.info("GNS3 server version {}".format(__version__))
    current_year = datetime.date.today().year
    user_log.info("Copyright (c) 2007-{} GNS3 Technologies Inc.".format(current_year))

    for config_file in Config.instance().get_config_files():
        user_log.info("Config file {} loaded".format(config_file))

    set_config(args)
    server_config = Config.instance().get_section_config("Server")
    if server_config.getboolean("local"):
        log.warning("Local mode is enabled. Beware, clients will have full control on your filesystem")

    # we only support Python 3 version >= 3.3
    if sys.version_info < (3, 3):
        raise RuntimeError("Python 3.3 or higher is required")

    user_log.info("Running with Python {major}.{minor}.{micro} and has PID {pid}".format(
                  major=sys.version_info[0], minor=sys.version_info[1],
                  micro=sys.version_info[2], pid=os.getpid()))

    # check for the correct locale (UNIX/Linux only)
    locale_check()

    try:
        os.getcwd()
    except FileNotFoundError:
        log.critical("The current working directory doesn't exist")
        return

    Project.clean_project_directory()

    CrashReport.instance()
    host = server_config["host"]
    port = int(server_config["port"])
    server = Server.instance(host, port)
    try:
        server.run()
    except OSError as e:
        # This is to ignore OSError: [WinError 0] The operation completed successfully exception on Windows.
        if not sys.platform.startswith("win") and not e.winerror == 0:
            raise
    except Exception as e:
        log.critical("Critical error while running the server: {}".format(e), exc_info=1)
        CrashReport.instance().capture_exception()
        return

def test_import_with_images(tmpdir):

    project_id = str(uuid.uuid4())
    project = Project(name="test", project_id=project_id)

    with open(str(tmpdir / "test.image"), 'w+') as f:
        f.write("B")

    zip_path = str(tmpdir / "project.zip")
    with zipfile.ZipFile(zip_path, 'w') as myzip:
        myzip.write(str(tmpdir / "test.image"), "images/IOS/test.image")

    with open(zip_path, "rb") as f:
        project.import_zip(f)

    # TEST import images
    path = os.path.join(project._config().get("images_path"), "IOS", "test.image")
    assert os.path.exists(path), path

def test_commit_permission_issue(manager, loop):
    project = Project()
    vm = VPCSVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", project, manager)
    project.add_vm(vm)
    directory = project.vm_working_directory(vm)
    project.mark_vm_for_destruction(vm)
    assert len(project._vms_to_destroy) == 1
    assert os.path.exists(directory)
    os.chmod(directory, 0)
    with pytest.raises(aiohttp.web.HTTPInternalServerError):
        loop.run_until_complete(asyncio.async(project.commit()))
    os.chmod(directory, 700)

def test_commit(manager, loop):
    project = Project()
    vm = VPCSVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", project, manager)
    project.add_vm(vm)
    directory = project.vm_working_directory(vm)
    project.mark_vm_for_destruction(vm)
    assert len(project._vms_to_destroy) == 1
    assert os.path.exists(directory)
    loop.run_until_complete(asyncio.async(project.commit()))
    assert len(project._vms_to_destroy) == 0
    assert os.path.exists(directory) is False
    assert len(project.vms) == 0

def test_clean_project_directory(tmpdir):

    # A non anonymous project with uuid.
    project1 = tmpdir / uuid4()
    project1.mkdir()

    # A non anonymous project.
    oldproject = tmpdir / uuid4()
    oldproject.mkdir()

    # an anonymous project
    project2 = tmpdir / uuid4()
    project2.mkdir()
    tmp = (project2 / ".gns3_temporary")
    with open(str(tmp), 'w+') as f:
        f.write("1")

    with patch("gns3server.config.Config.get_section_config", return_value={"project_directory": str(tmpdir)}):
        Project.clean_project_directory()

    assert os.path.exists(str(project1))
    assert os.path.exists(str(oldproject))
    assert not os.path.exists(str(project2))

def test_commit_permission_issue(manager, loop):
    """
    GNS3 will fix the permission and continue to delete
    """
    project = Project()
    vm = VPCSVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", project, manager)
    project.add_vm(vm)
    directory = project.vm_working_directory(vm)
    project.mark_vm_for_destruction(vm)
    assert len(project._vms_to_destroy) == 1
    assert os.path.exists(directory)
    os.chmod(directory, 0)
    loop.run_until_complete(asyncio.async(project.commit()))

def test_list_files(tmpdir, loop):

    with patch("gns3server.config.Config.get_section_config", return_value={"project_directory": str(tmpdir)}):
        project = Project()
        path = project.path
        os.makedirs(os.path.join(path, "vm-1", "dynamips"))
        with open(os.path.join(path, "vm-1", "dynamips", "test.bin"), "w+") as f:
            f.write("test")
        open(os.path.join(path, "vm-1", "dynamips", "test.ghost"), "w+").close()
        with open(os.path.join(path, "test.txt"), "w+") as f:
            f.write("test2")

        files = loop.run_until_complete(asyncio.async(project.list_files()))

        assert files == [
            {
                "path": "test.txt",
                "md5sum": "ad0234829205b9033196ba818f7a872b"
            },
            {
                "path": os.path.join("vm-1", "dynamips", "test.bin"),
                "md5sum": "098f6bcd4621d373cade4e832627b4f6"
            }
        ]

def test_mark_vm_for_destruction(vm):
    project = Project()
    project.add_vm(vm)
    project.mark_vm_for_destruction(vm)
    assert len(project._vms_to_destroy) == 1
    assert len(project.vms) == 0