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How to use provisioner method in molecule

Best Python code snippet using molecule_python

rest_client.py

Source:rest_client.py

...195    def __init__(self, ips, port, visitor):196        self.visitor = visitor197        self.ips = ips198        self.port = port199    def visit_provisioner(self, token=None):200        r = None201        if self.ips:202            num_of_ips = len(self.ips)203            if num_of_ips > 0:204                for i in range(num_of_ips):205                    ip = self.ips[i]206                    url = 'https://' + ip + ':' + \207                          str(self.port) + '/' + self.visitor.command_str208                    try:209                        if token is None:210                            token = "Unknown"211                        r = self.visitor.visit(url, token)212                        if r:213                            if i != 0:214                                KioxiaProvisioner.switch_path(i)215                            return r216                    except BaseException:217                        continue218                return r219            return r220        return r221class KioxiaProvisioner(object):222    #223    # REST client class that interacts with a specific Provisioner224    # :type ips: str array225    # :param ips: Provisioner management IPs226    # :type cert: str227    # :param cert: KumoScale keystore pem file full path228    #229    mgmt_ips = []230    def __init__(self, ips, cert, token, port=8090):231        self.mgmt_ips = ips232        self.port = port233        self.user = None234        self.token = token235        if cert is None:236            cert = '/etc/kioxia/ssdtoolbox.pem'237        KioxiaProvisioner.mgmt_ips = ips238        self.http = urllib3.PoolManager(239            cert_reqs=ssl.CERT_NONE,240            cert_file=cert,241            assert_hostname=False,242            timeout=urllib3.Timeout(243                connect=5.0,244                read=60.0))245    def set_token(self, user, token):246        self.user = user247        self.token = token248    def result_support(self, result):249        if result is not None:250            if result.data is not None:251                if "Status 401" in str(result.data):252                    ClassBuilder()253                    return entities.ProvisionerResponse(254                        None, None, "Bad credentials")255                if "Status 403" in str(result.data):256                    return entities.ProvisionerResponse(257                        None, None, "Access is denied")258                if str(result.data) == "":259                    return entities.ProvisionerResponse([], None, "Success")260                try:261                    result_data = json.loads(result.data)262                    if ('status' in result_data and263                            result_data['status'] != "Success"):264                        return entities.ProvisionerResponse(265                            result_data, None, result_data['status'],266                            result_data['description'])267                    return entities.ProvisionerResponse(result_data)268                except Exception as e:269                    return entities.ProvisionerResponse(270                        None, None, type(e).__name__, e.message)271        return entities.ProvisionerResponse(272            None,273            None,274            "Provisioner Communication Error",275            "Provisioner Communication Error")276    # Call to switch last successful connected ip277    @staticmethod278    def switch_path(ip_idx):279        temp = KioxiaProvisioner.mgmt_ips[0]280        KioxiaProvisioner.mgmt_ips[0] = KioxiaProvisioner.mgmt_ips[ip_idx]281        KioxiaProvisioner.mgmt_ips[ip_idx] = temp282    # Call Provisioner with get request283    def provisioner_get_request(self, api_name):284        get_visitor = ProvisionerGetVisitor(self.http, api_name)285        provisioner_connector = ProvisionerConnector(286            self.mgmt_ips, self.port, get_visitor)287        r = provisioner_connector.visit_provisioner(self.token)288        return self.result_support(r)289    # Call Provisioner with delete request290    def provisioner_delete_request(self, api_name):291        delete_visitor = ProvisionerDeleteVisitor(self.http, api_name)292        provisioner_connector = ProvisionerConnector(293            self.mgmt_ips, self.port, delete_visitor)294        r = provisioner_connector.visit_provisioner(self.token)295        return self.result_support(r)296    # Call Provisioner with patch request297    def provisioner_patch_request(self, api_name, json_body=None):298        patch_visitor = ProvisionerPatchVisitor(self.http, api_name, json_body)299        provisioner_connector = ProvisionerConnector(300            self.mgmt_ips, self.port, patch_visitor)301        r = provisioner_connector.visit_provisioner(self.token)302        return self.result_support(r)303    # Call Provisioner with update request304    def provisioner_put_request(self, api_name, json_body):305        put_visitor = ProvisionerPutVisitor(self.http, api_name, json_body)306        provisioner_connector = ProvisionerConnector(307            self.mgmt_ips, self.port, put_visitor)308        r = provisioner_connector.visit_provisioner(self.token)309        return self.result_support(r)310    # Call Provisioner with post request311    def provisioner_post_request(self, api_name, json_body, password=None):312        post_visitor = ProvisionerPostVisitor(self.http, api_name, json_body)313        provisioner_connector = ProvisionerConnector(314            KioxiaProvisioner.mgmt_ips, self.port, post_visitor)315        r = provisioner_connector.visit_provisioner(self.token)316        return self.result_support(r)317    def get_info(self):318        # Call to Get Info API319        # @rtype: ProvisionerResponse320        # @returns: Provisioner response data contain Provisioner information321        #322        result_response = self.provisioner_get_request('info')323        if result_response.status == "Success":324            result_entity = JsonToClass(result_response.prov_entities, True)325            return entities.ProvisionerResponse(result_entity)326        return result_response327    def get_provisioner_info(self):328        # Call to Get Info API329        # @rtype: ProvisionerResponse...

test_provisioning.py

Source:test_provisioning.py

...127    kernel_dir = pjoin(paths.jupyter_data_dir(), 'kernels', name)128    os.makedirs(kernel_dir)129    with open(pjoin(kernel_dir, 'kernel.json'), 'w') as f:130        f.write(json.dumps(spec))131def new_provisioner():132    build_kernelspec('new_provisioner', 'new-test-provisioner')133def custom_provisioner():134    build_kernelspec('custom_provisioner', 'custom-test-provisioner')135@pytest.fixture136def all_provisioners():137    build_kernelspec('no_provisioner')138    build_kernelspec('missing_provisioner', 'missing-provisioner')139    build_kernelspec('default_provisioner', 'local-provisioner')140    build_kernelspec('subclassed_provisioner', 'subclassed-test-provisioner')141    custom_provisioner()142@pytest.fixture(143    params=[144        'no_provisioner',145        'default_provisioner',146        'missing_provisioner',147        'custom_provisioner',148        'subclassed_provisioner',149    ]150)151def akm(request, all_provisioners):152    return AsyncKernelManager(kernel_name=request.param)153initial_provisioner_map = {154    'local-provisioner': ('jupyter_client.provisioning', 'LocalProvisioner'),155    'subclassed-test-provisioner': (156        'jupyter_client.tests.test_provisioning',157        'SubclassedTestProvisioner',158    ),159    'custom-test-provisioner': ('jupyter_client.tests.test_provisioning', 'CustomTestProvisioner'),160}161def mock_get_all_provisioners() -> List[EntryPoint]:162    result = []163    for name, epstr in initial_provisioner_map.items():164        result.append(EntryPoint(name, epstr[0], epstr[1]))165    return result166def mock_get_provisioner(factory, name) -> EntryPoint:167    if name == 'new-test-provisioner':168        return EntryPoint(169            'new-test-provisioner', 'jupyter_client.tests.test_provisioning', 'NewTestProvisioner'170        )171    if name in initial_provisioner_map:172        return EntryPoint(name, initial_provisioner_map[name][0], initial_provisioner_map[name][1])173    raise NoSuchEntryPoint(KernelProvisionerFactory.GROUP_NAME, name)174@pytest.fixture175def kpf(monkeypatch):176    """Setup the Kernel Provisioner Factory, mocking the entrypoint fetch calls."""177    monkeypatch.setattr(178        KernelProvisionerFactory, '_get_all_provisioners', mock_get_all_provisioners179    )180    monkeypatch.setattr(KernelProvisionerFactory, '_get_provisioner', mock_get_provisioner)181    factory = KernelProvisionerFactory.instance()182    return factory183class TestDiscovery:184    def test_find_all_specs(self, kpf, all_provisioners):185        ksm = KernelSpecManager()186        kernels = ksm.get_all_specs()187        # Ensure specs for initial provisioners exist,188        # and missing_provisioner & new_provisioner don't189        assert 'no_provisioner' in kernels190        assert 'default_provisioner' in kernels191        assert 'subclassed_provisioner' in kernels192        assert 'custom_provisioner' in kernels193        assert 'missing_provisioner' not in kernels194        assert 'new_provisioner' not in kernels195    def test_get_missing(self, all_provisioners):196        ksm = KernelSpecManager()197        with pytest.raises(NoSuchKernel):198            ksm.get_kernel_spec('missing_provisioner')199    def test_get_new(self, kpf):200        new_provisioner()  # Introduce provisioner after initialization of KPF201        ksm = KernelSpecManager()202        kernel = ksm.get_kernel_spec('new_provisioner')203        assert 'new-test-provisioner' == kernel.metadata['kernel_provisioner']['provisioner_name']204class TestRuntime:205    async def akm_test(self, kernel_mgr):206        """Starts a kernel, validates the associated provisioner's config, shuts down kernel """207        assert kernel_mgr.provisioner is None208        if kernel_mgr.kernel_name == 'missing_provisioner':209            with pytest.raises(NoSuchKernel):210                await kernel_mgr.start_kernel()211        else:212            await kernel_mgr.start_kernel()213            TestRuntime.validate_provisioner(kernel_mgr)214            await kernel_mgr.shutdown_kernel()215            assert kernel_mgr.provisioner.has_process is False216    @pytest.mark.asyncio217    async def test_existing(self, kpf, akm):218        await self.akm_test(akm)219    @pytest.mark.asyncio220    async def test_new(self, kpf):221        new_provisioner()  # Introduce provisioner after initialization of KPF222        new_km = AsyncKernelManager(kernel_name='new_provisioner')223        await self.akm_test(new_km)224    @pytest.mark.asyncio225    async def test_custom_lifecycle(self, kpf):226        custom_provisioner()227        async_km = AsyncKernelManager(kernel_name='custom_provisioner')228        await async_km.start_kernel(stdout=PIPE, stderr=PIPE)229        is_alive = await async_km.is_alive()230        assert is_alive231        await async_km.restart_kernel(now=True)232        is_alive = await async_km.is_alive()233        assert is_alive234        await async_km.interrupt_kernel()235        assert isinstance(async_km, AsyncKernelManager)236        await async_km.shutdown_kernel(now=True)237        is_alive = await async_km.is_alive()238        assert is_alive is False239        assert async_km.context.closed240    @pytest.mark.asyncio241    async def test_default_provisioner_config(self, kpf, all_provisioners):242        kpf.default_provisioner_name = 'custom-test-provisioner'243        async_km = AsyncKernelManager(kernel_name='no_provisioner')244        await async_km.start_kernel(stdout=PIPE, stderr=PIPE)245        is_alive = await async_km.is_alive()246        assert is_alive247        assert isinstance(async_km.provisioner, CustomTestProvisioner)248        assert async_km.provisioner.config_var_1 == 0  # Not in kernelspec, so default of 0 exists249        await async_km.shutdown_kernel(now=True)250        is_alive = await async_km.is_alive()251        assert is_alive is False252        assert async_km.context.closed253    @staticmethod254    def validate_provisioner(akm: AsyncKernelManager):255        # Ensure the provisioner is managing a process at this point256        assert akm.provisioner is not None and akm.provisioner.has_process257        # Validate provisioner config258        if akm.kernel_name in ['no_provisioner', 'default_provisioner']:259            assert not hasattr(akm.provisioner, 'config_var_1')260            assert not hasattr(akm.provisioner, 'config_var_2')261        else:262            assert akm.provisioner.config_var_1 == 42263            assert akm.provisioner.config_var_2 == akm.kernel_name264        # Validate provisioner class265        if akm.kernel_name in ['no_provisioner', 'default_provisioner', 'subclassed_provisioner']:266            assert isinstance(akm.provisioner, LocalProvisioner)267            if akm.kernel_name == 'subclassed_provisioner':268                assert isinstance(akm.provisioner, SubclassedTestProvisioner)...

factory.py

Source:factory.py

...98        """99        is_available = True100        if provisioner_name not in self.provisioners:101            try:102                ep = self._get_provisioner(provisioner_name)103                self.provisioners[provisioner_name] = ep  # Update cache104            except NoSuchEntryPoint:105                is_available = False106        return is_available107    def _get_provisioner_config(self, kernel_spec: Any) -> Dict[str, Any]:108        """109        Return the kernel_provisioner stanza from the kernel_spec.110        Checks the kernel_spec's metadata dictionary for a kernel_provisioner entry.111        If found, it is returned, else one is created relative to the DEFAULT_PROVISIONER112        and returned.113        Parameters114        ----------115        kernel_spec : Any - this is a KernelSpec type but listed as Any to avoid circular import116            The kernel specification object from which the provisioner dictionary is derived.117        Returns118        -------119        dict120            The provisioner portion of the kernel_spec.  If one does not exist, it will contain121            the default information.  If no `config` sub-dictionary exists, an empty `config`122            dictionary will be added.123        """124        env_provisioner = kernel_spec.metadata.get('kernel_provisioner', {})125        if 'provisioner_name' in env_provisioner:  # If no provisioner_name, return default126            if (127                'config' not in env_provisioner128            ):  # if provisioner_name, but no config stanza, add one129                env_provisioner.update({"config": {}})130            return env_provisioner  # Return what we found (plus config stanza if necessary)131        return {"provisioner_name": self.default_provisioner_name, "config": {}}132    def get_provisioner_entries(self) -> Dict[str, str]:133        """134        Returns a dictionary of provisioner entries.135        The key is the provisioner name for its entry point.  The value is the colon-separated136        string of the entry point's module name and object name.137        """138        entries = {}139        for name, ep in self.provisioners.items():140            entries[name] = f"{ep.module_name}:{ep.object_name}"141        return entries142    @staticmethod143    def _get_all_provisioners() -> List[EntryPoint]:144        """Wrapper around entrypoints.get_group_all() - primarily to facilitate testing."""145        return get_group_all(KernelProvisionerFactory.GROUP_NAME)146    def _get_provisioner(self, name: str) -> EntryPoint:147        """Wrapper around entrypoints.get_single() - primarily to facilitate testing."""148        try:149            ep = get_single(KernelProvisionerFactory.GROUP_NAME, name)150        except NoSuchEntryPoint:151            # Check if the entrypoint name is 'local-provisioner'.  Although this should never152            # happen, we have seen cases where the previous distribution of jupyter_client has153            # remained which doesn't include kernel-provisioner entrypoints (so 'local-provisioner'154            # is deemed not found even though its definition is in THIS package).  In such cass,155            # the entrypoints package uses what it first finds - which is the older distribution156            # resulting in a violation of a supposed invariant condition.  To address this scenario,157            # we will log a warning message indicating this situation, then build the entrypoint158            # instance ourselves - since we have that information.159            if name == 'local-provisioner':160                distros = glob.glob(f"{path.dirname(path.dirname(__file__))}-*")...

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