예제 #1
0
class BigtableInstanceDeleteOperator(BaseOperator, BigtableValidationMixin):
    """
    Deletes the Cloud Bigtable instance, including its clusters and all related tables.

    For more details about deleting instance have a look at the reference:
    https://googleapis.github.io/google-cloud-python/latest/bigtable/instance.html#google.cloud.bigtable.instance.Instance.delete

    :type project_id: str
    :param project_id: The ID of the GCP project.
    :type instance_id: str
    :param instance_id: The ID of the Cloud Bigtable instance to delete.
    """
    REQUIRED_ATTRIBUTES = ('project_id', 'instance_id')
    template_fields = ['project_id', 'instance_id']

    @apply_defaults
    def __init__(self, project_id, instance_id, *args, **kwargs):
        self.project_id = project_id
        self.instance_id = instance_id
        self._validate_inputs()
        self.hook = BigtableHook()
        super(BigtableInstanceDeleteOperator, self).__init__(*args, **kwargs)

    def execute(self, context):
        try:
            self.hook.delete_instance(self.project_id, self.instance_id)
        except google.api_core.exceptions.NotFound:
            self.log.info(
                "The instance '%s' does not exist in project '%s'. Consider it as deleted",
                self.instance_id, self.project_id)
        except google.api_core.exceptions.GoogleAPICallError as e:
            self.log.error('An error occurred. Exiting.')
            raise e
class BigtableInstanceDeleteOperator(BaseOperator, BigtableValidationMixin):
    """
    Deletes the Cloud Bigtable instance, including its clusters and all related tables.

    For more details about deleting instance have a look at the reference:
    https://googleapis.github.io/google-cloud-python/latest/bigtable/instance.html#google.cloud.bigtable.instance.Instance.delete

    .. seealso::
        For more information on how to use this operator, take a look at the guide:
        :ref:`howto/operator:BigtableInstanceDeleteOperator`

    :type instance_id: str
    :param instance_id: The ID of the Cloud Bigtable instance to delete.
    :param project_id: Optional, the ID of the GCP project.  If set to None or missing,
            the default project_id from the GCP connection is used.
    :type project_id: str
    """
    REQUIRED_ATTRIBUTES = ('instance_id', )
    template_fields = ['project_id', 'instance_id']

    @apply_defaults
    def __init__(self,
                 instance_id,
                 project_id=None,
                 gcp_conn_id='google_cloud_default',
                 *args,
                 **kwargs):
        self.project_id = project_id
        self.instance_id = instance_id
        self._validate_inputs()
        self.hook = BigtableHook(gcp_conn_id=gcp_conn_id)
        super().__init__(*args, **kwargs)

    def execute(self, context):
        try:
            self.hook.delete_instance(project_id=self.project_id,
                                      instance_id=self.instance_id)
        except google.api_core.exceptions.NotFound:
            self.log.info(
                "The instance '%s' does not exist in project '%s'. "
                "Consider it as deleted", self.instance_id, self.project_id)
        except google.api_core.exceptions.GoogleAPICallError as e:
            self.log.error('An error occurred. Exiting.')
            raise e
예제 #3
0
class BigtableInstanceDeleteOperator(BaseOperator, BigtableValidationMixin):
    """
    Deletes the Cloud Bigtable instance, including its clusters and all related tables.

    For more details about deleting instance have a look at the reference:
    https://googleapis.github.io/google-cloud-python/latest/bigtable/instance.html#google.cloud.bigtable.instance.Instance.delete

    .. seealso::
        For more information on how to use this operator, take a look at the guide:
        :ref:`howto/operator:BigtableInstanceDeleteOperator`

    :type instance_id: str
    :param instance_id: The ID of the Cloud Bigtable instance to delete.
    :param project_id: Optional, the ID of the GCP project.  If set to None or missing,
            the default project_id from the GCP connection is used.
    :type project_id: str
    """
    REQUIRED_ATTRIBUTES = ('instance_id',)
    template_fields = ['project_id', 'instance_id']

    @apply_defaults
    def __init__(self,
                 instance_id,
                 project_id=None,
                 *args, **kwargs):
        self.project_id = project_id
        self.instance_id = instance_id
        self._validate_inputs()
        self.hook = BigtableHook()
        super(BigtableInstanceDeleteOperator, self).__init__(*args, **kwargs)

    def execute(self, context):
        try:
            self.hook.delete_instance(project_id=self.project_id,
                                      instance_id=self.instance_id)
        except google.api_core.exceptions.NotFound:
            self.log.info(
                "The instance '%s' does not exist in project '%s'. "
                "Consider it as deleted",
                self.instance_id, self.project_id
            )
        except google.api_core.exceptions.GoogleAPICallError as e:
            self.log.error('An error occurred. Exiting.')
            raise e
예제 #4
0
class TestBigtableHookNoDefaultProjectId(unittest.TestCase):
    def setUp(self):
        with mock.patch(
                'airflow.contrib.hooks.gcp_api_base_hook.GoogleCloudBaseHook.__init__',
                new=mock_base_gcp_hook_no_default_project_id):
            self.bigtable_hook_no_default_project_id = BigtableHook(
                gcp_conn_id='test')

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_get_instance_missing_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        with self.assertRaises(AirflowException) as cm:
            self.bigtable_hook_no_default_project_id.get_instance(
                instance_id=CBT_INSTANCE)
        instance_exists_method.assert_not_called()
        instance_method.assert_not_called()
        err = cm.exception
        self.assertIn("The project id must be passed", str(err))

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_get_instance_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        res = self.bigtable_hook_no_default_project_id.get_instance(
            project_id=GCP_PROJECT_ID_HOOK_UNIT_TEST, instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='example-project')
        self.assertIsNotNone(res)

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_instance_missing_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        delete_method = instance_method.return_value.delete
        instance_exists_method.return_value = True
        with self.assertRaises(AirflowException) as cm:
            self.bigtable_hook_no_default_project_id.delete_instance(
                instance_id=CBT_INSTANCE)
        instance_exists_method.assert_not_called()
        instance_method.assert_not_called()
        delete_method.assert_not_called()
        err = cm.exception
        self.assertIn("The project id must be passed", str(err))

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_instance_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        delete_method = instance_method.return_value.delete
        res = self.bigtable_hook_no_default_project_id.delete_instance(
            project_id=GCP_PROJECT_ID_HOOK_UNIT_TEST, instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        delete_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='example-project')
        self.assertIsNone(res)

    @mock.patch('google.cloud.bigtable.instance.Instance.create')
    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_create_instance_missing_project_id(self, get_client,
                                                instance_create):
        operation = mock.Mock()
        operation.result_return_value = Instance(instance_id=CBT_INSTANCE,
                                                 client=get_client)
        instance_create.return_value = operation
        with self.assertRaises(AirflowException) as cm:
            self.bigtable_hook_no_default_project_id.create_instance(
                instance_id=CBT_INSTANCE,
                main_cluster_id=CBT_CLUSTER,
                main_cluster_zone=CBT_ZONE)
        get_client.assert_not_called()
        instance_create.assert_not_called()
        err = cm.exception
        self.assertIn("The project id must be passed", str(err))

    @mock.patch('google.cloud.bigtable.instance.Instance.create')
    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_create_instance_overridden_project_id(self, get_client,
                                                   instance_create):
        operation = mock.Mock()
        operation.result_return_value = Instance(instance_id=CBT_INSTANCE,
                                                 client=get_client)
        instance_create.return_value = operation
        res = self.bigtable_hook_no_default_project_id.create_instance(
            project_id=GCP_PROJECT_ID_HOOK_UNIT_TEST,
            instance_id=CBT_INSTANCE,
            main_cluster_id=CBT_CLUSTER,
            main_cluster_zone=CBT_ZONE)
        get_client.assert_called_once_with(project_id='example-project')
        instance_create.assert_called_once_with(clusters=mock.ANY)
        self.assertEqual(res.instance_id, 'instance')

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_table_missing_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        table_delete_method = instance_method.return_value.table.return_value.delete
        instance_exists_method.return_value = True
        with self.assertRaises(AirflowException) as cm:
            self.bigtable_hook_no_default_project_id.delete_table(
                instance_id=CBT_INSTANCE, table_id=CBT_TABLE)
        get_client.assert_not_called()
        instance_exists_method.assert_not_called()
        table_delete_method.assert_not_called()
        err = cm.exception
        self.assertIn("The project id must be passed", str(err))

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_table_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        table_delete_method = instance_method.return_value.table.return_value.delete
        instance_exists_method.return_value = True
        self.bigtable_hook_no_default_project_id.delete_table(
            project_id=GCP_PROJECT_ID_HOOK_UNIT_TEST,
            instance_id=CBT_INSTANCE,
            table_id=CBT_TABLE)
        get_client.assert_called_once_with(project_id='example-project')
        instance_exists_method.assert_called_once_with()
        table_delete_method.assert_called_once_with()
예제 #5
0
class TestBigtableHookDefaultProjectId(unittest.TestCase):
    def setUp(self):
        with mock.patch(
                'airflow.contrib.hooks.gcp_api_base_hook.GoogleCloudBaseHook.__init__',
                new=mock_base_gcp_hook_default_project_id):
            self.bigtable_hook_default_project_id = BigtableHook(
                gcp_conn_id='test')

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_get_instance(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        res = self.bigtable_hook_default_project_id.get_instance(
            instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='example-project')
        self.assertIsNotNone(res)

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_get_instance_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        res = self.bigtable_hook_default_project_id.get_instance(
            project_id='new-project', instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='new-project')
        self.assertIsNotNone(res)

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_get_instance_no_instance(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = False
        res = self.bigtable_hook_default_project_id.get_instance(
            instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='example-project')
        self.assertIsNone(res)

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_instance(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        delete_method = instance_method.return_value.delete
        res = self.bigtable_hook_default_project_id.delete_instance(
            instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        delete_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='example-project')
        self.assertIsNone(res)

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_instance_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        delete_method = instance_method.return_value.delete
        res = self.bigtable_hook_default_project_id.delete_instance(
            project_id='new-project', instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        delete_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='new-project')
        self.assertIsNone(res)

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_instance_no_instance(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = False
        delete_method = instance_method.return_value.delete
        self.bigtable_hook_default_project_id.delete_instance(
            instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        delete_method.assert_not_called()
        get_client.assert_called_once_with(project_id='example-project')

    @mock.patch('google.cloud.bigtable.instance.Instance.create')
    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_create_instance(self, get_client, instance_create):
        operation = mock.Mock()
        operation.result_return_value = Instance(instance_id=CBT_INSTANCE,
                                                 client=get_client)
        instance_create.return_value = operation
        res = self.bigtable_hook_default_project_id.create_instance(
            instance_id=CBT_INSTANCE,
            main_cluster_id=CBT_CLUSTER,
            main_cluster_zone=CBT_ZONE)
        get_client.assert_called_once_with(project_id='example-project')
        instance_create.assert_called_once_with(clusters=mock.ANY)
        self.assertEqual(res.instance_id, 'instance')

    @mock.patch('google.cloud.bigtable.instance.Instance.create')
    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_create_instance_overridden_project_id(self, get_client,
                                                   instance_create):
        operation = mock.Mock()
        operation.result_return_value = Instance(instance_id=CBT_INSTANCE,
                                                 client=get_client)
        instance_create.return_value = operation
        res = self.bigtable_hook_default_project_id.create_instance(
            project_id='new-project',
            instance_id=CBT_INSTANCE,
            main_cluster_id=CBT_CLUSTER,
            main_cluster_zone=CBT_ZONE)
        get_client.assert_called_once_with(project_id='new-project')
        instance_create.assert_called_once_with(clusters=mock.ANY)
        self.assertEqual(res.instance_id, 'instance')

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_table(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        table_delete_method = instance_method.return_value.table.return_value.delete
        instance_exists_method.return_value = True
        self.bigtable_hook_default_project_id.delete_table(
            instance_id=CBT_INSTANCE, table_id=CBT_TABLE)
        get_client.assert_called_once_with(project_id='example-project')
        instance_exists_method.assert_called_once_with()
        table_delete_method.assert_called_once_with()

    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_table_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        table_delete_method = instance_method.return_value.table.return_value.delete
        instance_exists_method.return_value = True
        self.bigtable_hook_default_project_id.delete_table(
            project_id='new-project',
            instance_id=CBT_INSTANCE,
            table_id=CBT_TABLE)
        get_client.assert_called_once_with(project_id='new-project')
        instance_exists_method.assert_called_once_with()
        table_delete_method.assert_called_once_with()

    @mock.patch('google.cloud.bigtable.table.Table.create')
    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_create_table(self, get_client, create):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        client = mock.Mock(Client)
        instance = google.cloud.bigtable.instance.Instance(
            instance_id=CBT_INSTANCE, client=client)
        self.bigtable_hook_default_project_id.create_table(instance=instance,
                                                           table_id=CBT_TABLE)
        get_client.assert_not_called()
        create.assert_called_once_with([], {})

    @mock.patch('google.cloud.bigtable.cluster.Cluster.update')
    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_update_cluster(self, get_client, update):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        client = mock.Mock(Client)
        instance = google.cloud.bigtable.instance.Instance(
            instance_id=CBT_INSTANCE, client=client)
        self.bigtable_hook_default_project_id.update_cluster(
            instance=instance, cluster_id=CBT_CLUSTER, nodes=4)
        get_client.assert_not_called()
        update.assert_called_once_with()

    @mock.patch('google.cloud.bigtable.table.Table.list_column_families')
    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_list_column_families(self, get_client, list_column_families):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        client = mock.Mock(Client)
        get_client.return_value = client
        instance = google.cloud.bigtable.instance.Instance(
            instance_id=CBT_INSTANCE, client=client)
        self.bigtable_hook_default_project_id.get_column_families_for_table(
            instance=instance, table_id=CBT_TABLE)
        get_client.assert_not_called()
        list_column_families.assert_called_once_with()

    @mock.patch('google.cloud.bigtable.table.Table.get_cluster_states')
    @mock.patch(
        'airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_get_cluster_states(self, get_client, get_cluster_states):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        client = mock.Mock(Client)
        instance = google.cloud.bigtable.instance.Instance(
            instance_id=CBT_INSTANCE, client=client)
        self.bigtable_hook_default_project_id.get_cluster_states_for_table(
            instance=instance, table_id=CBT_TABLE)
        get_client.assert_not_called()
        get_cluster_states.assert_called_once_with()
class TestBigtableHookNoDefaultProjectId(unittest.TestCase):

    def setUp(self):
        with mock.patch('airflow.contrib.hooks.gcp_api_base_hook.GoogleCloudBaseHook.__init__',
                        new=mock_base_gcp_hook_no_default_project_id):
            self.bigtable_hook_no_default_project_id = BigtableHook(gcp_conn_id='test')

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_get_instance_missing_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        with self.assertRaises(AirflowException) as cm:
            self.bigtable_hook_no_default_project_id.get_instance(instance_id=CBT_INSTANCE)
        instance_exists_method.assert_not_called()
        instance_method.assert_not_called()
        err = cm.exception
        self.assertIn("The project id must be passed", str(err))

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_get_instance_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        res = self.bigtable_hook_no_default_project_id.get_instance(
            project_id=GCP_PROJECT_ID_HOOK_UNIT_TEST,
            instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='example-project')
        self.assertIsNotNone(res)

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_instance_missing_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        delete_method = instance_method.return_value.delete
        instance_exists_method.return_value = True
        with self.assertRaises(AirflowException) as cm:
            self.bigtable_hook_no_default_project_id.delete_instance(instance_id=CBT_INSTANCE)
        instance_exists_method.assert_not_called()
        instance_method.assert_not_called()
        delete_method.assert_not_called()
        err = cm.exception
        self.assertIn("The project id must be passed", str(err))

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_instance_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        delete_method = instance_method.return_value.delete
        res = self.bigtable_hook_no_default_project_id.delete_instance(
            project_id=GCP_PROJECT_ID_HOOK_UNIT_TEST, instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        delete_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='example-project')
        self.assertIsNone(res)

    @mock.patch('google.cloud.bigtable.instance.Instance.create')
    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_create_instance_missing_project_id(self, get_client, instance_create):
        operation = mock.Mock()
        operation.result_return_value = Instance(instance_id=CBT_INSTANCE, client=get_client)
        instance_create.return_value = operation
        with self.assertRaises(AirflowException) as cm:
            self.bigtable_hook_no_default_project_id.create_instance(
                instance_id=CBT_INSTANCE,
                main_cluster_id=CBT_CLUSTER,
                main_cluster_zone=CBT_ZONE)
        get_client.assert_not_called()
        instance_create.assert_not_called()
        err = cm.exception
        self.assertIn("The project id must be passed", str(err))

    @mock.patch('google.cloud.bigtable.instance.Instance.create')
    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_create_instance_overridden_project_id(self, get_client, instance_create):
        operation = mock.Mock()
        operation.result_return_value = Instance(instance_id=CBT_INSTANCE, client=get_client)
        instance_create.return_value = operation
        res = self.bigtable_hook_no_default_project_id.create_instance(
            project_id=GCP_PROJECT_ID_HOOK_UNIT_TEST,
            instance_id=CBT_INSTANCE,
            main_cluster_id=CBT_CLUSTER,
            main_cluster_zone=CBT_ZONE)
        get_client.assert_called_once_with(project_id='example-project')
        instance_create.assert_called_once_with(clusters=mock.ANY)
        self.assertEqual(res.instance_id, 'instance')

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_table_missing_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        table_delete_method = instance_method.return_value.table.return_value.delete
        instance_exists_method.return_value = True
        with self.assertRaises(AirflowException) as cm:
            self.bigtable_hook_no_default_project_id.delete_table(
                instance_id=CBT_INSTANCE,
                table_id=CBT_TABLE)
        get_client.assert_not_called()
        instance_exists_method.assert_not_called()
        table_delete_method.assert_not_called()
        err = cm.exception
        self.assertIn("The project id must be passed", str(err))

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_table_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        table_delete_method = instance_method.return_value.table.return_value.delete
        instance_exists_method.return_value = True
        self.bigtable_hook_no_default_project_id.delete_table(
            project_id=GCP_PROJECT_ID_HOOK_UNIT_TEST,
            instance_id=CBT_INSTANCE,
            table_id=CBT_TABLE)
        get_client.assert_called_once_with(project_id='example-project')
        instance_exists_method.assert_called_once_with()
        table_delete_method.assert_called_once_with()
class TestBigtableHookDefaultProjectId(unittest.TestCase):

    def setUp(self):
        with mock.patch('airflow.contrib.hooks.gcp_api_base_hook.GoogleCloudBaseHook.__init__',
                        new=mock_base_gcp_hook_default_project_id):
            self.bigtable_hook_default_project_id = BigtableHook(gcp_conn_id='test')

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_get_instance(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        res = self.bigtable_hook_default_project_id.get_instance(
            instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='example-project')
        self.assertIsNotNone(res)

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_get_instance_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        res = self.bigtable_hook_default_project_id.get_instance(
            project_id='new-project',
            instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='new-project')
        self.assertIsNotNone(res)

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_get_instance_no_instance(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = False
        res = self.bigtable_hook_default_project_id.get_instance(
            instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='example-project')
        self.assertIsNone(res)

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_instance(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        delete_method = instance_method.return_value.delete
        res = self.bigtable_hook_default_project_id.delete_instance(
            instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        delete_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='example-project')
        self.assertIsNone(res)

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_instance_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        delete_method = instance_method.return_value.delete
        res = self.bigtable_hook_default_project_id.delete_instance(
            project_id='new-project', instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        delete_method.assert_called_once_with()
        get_client.assert_called_once_with(project_id='new-project')
        self.assertIsNone(res)

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_instance_no_instance(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = False
        delete_method = instance_method.return_value.delete
        self.bigtable_hook_default_project_id.delete_instance(
            instance_id=CBT_INSTANCE)
        instance_method.assert_called_once_with('instance')
        instance_exists_method.assert_called_once_with()
        delete_method.assert_not_called()
        get_client.assert_called_once_with(project_id='example-project')

    @mock.patch('google.cloud.bigtable.instance.Instance.create')
    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_create_instance(self, get_client, instance_create):
        operation = mock.Mock()
        operation.result_return_value = Instance(instance_id=CBT_INSTANCE, client=get_client)
        instance_create.return_value = operation
        res = self.bigtable_hook_default_project_id.create_instance(
            instance_id=CBT_INSTANCE,
            main_cluster_id=CBT_CLUSTER,
            main_cluster_zone=CBT_ZONE)
        get_client.assert_called_once_with(project_id='example-project')
        instance_create.assert_called_once_with(clusters=mock.ANY)
        self.assertEqual(res.instance_id, 'instance')

    @mock.patch('google.cloud.bigtable.instance.Instance.create')
    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_create_instance_overridden_project_id(self, get_client, instance_create):
        operation = mock.Mock()
        operation.result_return_value = Instance(instance_id=CBT_INSTANCE, client=get_client)
        instance_create.return_value = operation
        res = self.bigtable_hook_default_project_id.create_instance(
            project_id='new-project',
            instance_id=CBT_INSTANCE,
            main_cluster_id=CBT_CLUSTER,
            main_cluster_zone=CBT_ZONE)
        get_client.assert_called_once_with(project_id='new-project')
        instance_create.assert_called_once_with(clusters=mock.ANY)
        self.assertEqual(res.instance_id, 'instance')

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_table(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        table_delete_method = instance_method.return_value.table.return_value.delete
        instance_exists_method.return_value = True
        self.bigtable_hook_default_project_id.delete_table(
            instance_id=CBT_INSTANCE,
            table_id=CBT_TABLE)
        get_client.assert_called_once_with(project_id='example-project')
        instance_exists_method.assert_called_once_with()
        table_delete_method.assert_called_once_with()

    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_delete_table_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        table_delete_method = instance_method.return_value.table.return_value.delete
        instance_exists_method.return_value = True
        self.bigtable_hook_default_project_id.delete_table(
            project_id='new-project',
            instance_id=CBT_INSTANCE,
            table_id=CBT_TABLE)
        get_client.assert_called_once_with(project_id='new-project')
        instance_exists_method.assert_called_once_with()
        table_delete_method.assert_called_once_with()

    @mock.patch('google.cloud.bigtable.table.Table.create')
    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_create_table(self, get_client, create):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        client = mock.Mock(Client)
        instance = google.cloud.bigtable.instance.Instance(
            instance_id=CBT_INSTANCE,
            client=client)
        self.bigtable_hook_default_project_id.create_table(
            instance=instance,
            table_id=CBT_TABLE)
        get_client.assert_not_called()
        create.assert_called_once_with([], {})

    @mock.patch('google.cloud.bigtable.cluster.Cluster.update')
    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_update_cluster(self, get_client, update):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        client = mock.Mock(Client)
        instance = google.cloud.bigtable.instance.Instance(
            instance_id=CBT_INSTANCE,
            client=client)
        self.bigtable_hook_default_project_id.update_cluster(
            instance=instance,
            cluster_id=CBT_CLUSTER,
            nodes=4)
        get_client.assert_not_called()
        update.assert_called_once_with()

    @mock.patch('google.cloud.bigtable.table.Table.list_column_families')
    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_list_column_families(self, get_client, list_column_families):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        client = mock.Mock(Client)
        get_client.return_value = client
        instance = google.cloud.bigtable.instance.Instance(
            instance_id=CBT_INSTANCE,
            client=client)
        self.bigtable_hook_default_project_id.get_column_families_for_table(
            instance=instance, table_id=CBT_TABLE)
        get_client.assert_not_called()
        list_column_families.assert_called_once_with()

    @mock.patch('google.cloud.bigtable.table.Table.get_cluster_states')
    @mock.patch('airflow.contrib.hooks.gcp_bigtable_hook.BigtableHook._get_client')
    def test_get_cluster_states(self, get_client, get_cluster_states):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        client = mock.Mock(Client)
        instance = google.cloud.bigtable.instance.Instance(
            instance_id=CBT_INSTANCE,
            client=client)
        self.bigtable_hook_default_project_id.get_cluster_states_for_table(
            instance=instance, table_id=CBT_TABLE)
        get_client.assert_not_called()
        get_cluster_states.assert_called_once_with()