Python exceptions.InternalServerError方法代码示例

# 需要导入模块: from google.api_core import exceptions [as 别名]
# 或者: from google.api_core.exceptions import InternalServerError [as 别名]
def tearDown(self):
        def _still_in_use(bad_request):
            return any(
                error["reason"] == "resourceInUse" for error in bad_request._errors
            )

        retry_in_use = RetryErrors(BadRequest, error_predicate=_still_in_use)
        retry_storage_errors_conflict = RetryErrors(
            (Conflict, TooManyRequests, InternalServerError, ServiceUnavailable)
        )
        for doomed in self.to_delete:
            if isinstance(doomed, storage.Bucket):
                retry_storage_errors_conflict(doomed.delete)(force=True)
            elif isinstance(doomed, (Dataset, bigquery.DatasetReference)):
                retry_in_use(Config.CLIENT.delete_dataset)(doomed, delete_contents=True)
            elif isinstance(doomed, (Table, bigquery.TableReference)):
                retry_in_use(Config.CLIENT.delete_table)(doomed)
            else:
                doomed.delete() 

# 需要导入模块: from google.api_core import exceptions [as 别名]
# 或者: from google.api_core.exceptions import InternalServerError [as 别名]
def _gcs_should_retry_on(e):
    # Retry on all 503 errors and 500, as recommended by https://cloud.google.com/apis/design/errors#error_retries
    return isinstance(e, (InternalServerError, ServiceUnavailable, requests.exceptions.ConnectionError)) 

# 需要导入模块: from google.api_core import exceptions [as 别名]
# 或者: from google.api_core.exceptions import InternalServerError [as 别名]
def test__rollback_failure(self):
        from google.api_core import exceptions
        from google.cloud.firestore_v1.gapic import firestore_client

        # Create a minimal fake GAPIC with a dummy failure.
        firestore_api = mock.create_autospec(
            firestore_client.FirestoreClient, instance=True
        )
        exc = exceptions.InternalServerError("Fire during rollback.")
        firestore_api.rollback.side_effect = exc

        # Attach the fake GAPIC to a real client.
        client = _make_client()
        client._firestore_api_internal = firestore_api

        # Actually make a transaction and roll it back.
        transaction = self._make_one(client)
        txn_id = b"roll-bad-server"
        transaction._id = txn_id

        with self.assertRaises(exceptions.InternalServerError) as exc_info:
            transaction._rollback()

        self.assertIs(exc_info.exception, exc)
        self.assertIsNone(transaction._id)
        self.assertEqual(transaction._write_pbs, [])

        # Verify the called mock.
        firestore_api.rollback.assert_called_once_with(
            client._database_string, txn_id, metadata=client._rpc_metadata
        ) 

# 需要导入模块: from google.api_core import exceptions [as 别名]
# 或者: from google.api_core.exceptions import InternalServerError [as 别名]
def test__commit_failure(self):
        from google.api_core import exceptions
        from google.cloud.firestore_v1.gapic import firestore_client

        # Create a minimal fake GAPIC with a dummy failure.
        firestore_api = mock.create_autospec(
            firestore_client.FirestoreClient, instance=True
        )
        exc = exceptions.InternalServerError("Fire during commit.")
        firestore_api.commit.side_effect = exc

        # Attach the fake GAPIC to a real client.
        client = _make_client()
        client._firestore_api_internal = firestore_api

        # Actually make a transaction with some mutations and call _commit().
        transaction = self._make_one(client)
        txn_id = b"beep-fail-commit"
        transaction._id = txn_id
        transaction.create(client.document("up", "down"), {"water": 1.0})
        transaction.delete(client.document("up", "left"))
        write_pbs = transaction._write_pbs[::]

        with self.assertRaises(exceptions.InternalServerError) as exc_info:
            transaction._commit()

        self.assertIs(exc_info.exception, exc)
        self.assertEqual(transaction._id, txn_id)
        self.assertEqual(transaction._write_pbs, write_pbs)

        # Verify the called mock.
        firestore_api.commit.assert_called_once_with(
            client._database_string,
            write_pbs,
            transaction=txn_id,
            metadata=client._rpc_metadata,
        ) 

# 需要导入模块: from google.api_core import exceptions [as 别名]
# 或者: from google.api_core.exceptions import InternalServerError [as 别名]
def test__pre_commit_failure_with_rollback_failure(self):
        from google.api_core import exceptions

        exc1 = ValueError("I will not be only failure.")
        to_wrap = mock.Mock(side_effect=exc1, spec=[])
        wrapped = self._make_one(to_wrap)

        txn_id = b"both-will-fail"
        transaction = _make_transaction(txn_id)
        # Actually force the ``rollback`` to fail as well.
        exc2 = exceptions.InternalServerError("Rollback blues.")
        firestore_api = transaction._client._firestore_api
        firestore_api.rollback.side_effect = exc2

        # Try to ``_pre_commit``
        with self.assertRaises(exceptions.InternalServerError) as exc_info:
            wrapped._pre_commit(transaction, a="b", c="zebra")
        self.assertIs(exc_info.exception, exc2)

        self.assertIsNone(transaction._id)
        self.assertEqual(wrapped.current_id, txn_id)
        self.assertEqual(wrapped.retry_id, txn_id)

        # Verify mocks.
        to_wrap.assert_called_once_with(transaction, a="b", c="zebra")
        firestore_api.begin_transaction.assert_called_once_with(
            transaction._client._database_string,
            options_=None,
            metadata=transaction._client._rpc_metadata,
        )
        firestore_api.rollback.assert_called_once_with(
            transaction._client._database_string,
            txn_id,
            metadata=transaction._client._rpc_metadata,
        )
        firestore_api.commit.assert_not_called() 

# 需要导入模块: from google.api_core import exceptions [as 别名]
# 或者: from google.api_core.exceptions import InternalServerError [as 别名]
def test__maybe_commit_failure_cannot_retry(self):
        from google.api_core import exceptions

        wrapped = self._make_one(mock.sentinel.callable_)

        txn_id = b"failed-but-not-retryable"
        transaction = _make_transaction(txn_id)
        transaction._id = txn_id  # We won't call ``begin()``.
        wrapped.current_id = txn_id  # We won't call ``_pre_commit()``.
        wrapped.retry_id = txn_id  # We won't call ``_pre_commit()``.

        # Actually force the ``commit`` to fail.
        exc = exceptions.InternalServerError("Real bad thing")
        firestore_api = transaction._client._firestore_api
        firestore_api.commit.side_effect = exc

        with self.assertRaises(exceptions.InternalServerError) as exc_info:
            wrapped._maybe_commit(transaction)
        self.assertIs(exc_info.exception, exc)

        self.assertEqual(transaction._id, txn_id)
        self.assertEqual(wrapped.current_id, txn_id)
        self.assertEqual(wrapped.retry_id, txn_id)

        # Verify mocks.
        firestore_api.begin_transaction.assert_not_called()
        firestore_api.rollback.assert_not_called()
        firestore_api.commit.assert_called_once_with(
            transaction._client._database_string,
            [],
            transaction=txn_id,
            metadata=transaction._client._rpc_metadata,
        ) 

# 需要导入模块: from google.api_core import exceptions [as 别名]
# 或者: from google.api_core.exceptions import InternalServerError [as 别名]
def test_failure_second_attempt(self, _sleep):
        from google.api_core import exceptions
        from google.cloud.firestore_v1.gapic import firestore_client

        # Create a minimal fake GAPIC with a dummy result.
        firestore_api = mock.create_autospec(
            firestore_client.FirestoreClient, instance=True
        )
        # Make sure the first request fails retry-able and second
        # fails non-retryable.
        exc1 = exceptions.ServiceUnavailable("Come back next time.")
        exc2 = exceptions.InternalServerError("Server on fritz.")
        firestore_api.commit.side_effect = [exc1, exc2]

        # Attach the fake GAPIC to a real client.
        client = _make_client("peanut-butter")
        client._firestore_api_internal = firestore_api

        # Call function and check result.
        txn_id = b"the-journey-when-and-where-well-go"
        with self.assertRaises(exceptions.InternalServerError) as exc_info:
            self._call_fut(client, mock.sentinel.write_pbs, txn_id)

        self.assertIs(exc_info.exception, exc2)

        # Verify mocks used.
        _sleep.assert_called_once_with(1.0)
        # commit() called same way 2 times.
        commit_call = mock.call(
            client._database_string,
            mock.sentinel.write_pbs,
            transaction=txn_id,
            metadata=client._rpc_metadata,
        )
        self.assertEqual(firestore_api.commit.mock_calls, [commit_call, commit_call]) 

# 需要导入模块: from google.api_core import exceptions [as 别名]
# 或者: from google.api_core.exceptions import InternalServerError [as 别名]
def test__commit_failure(self):
        from google.api_core import exceptions
        from google.cloud.firestore_v1beta1.gapic import firestore_client

        # Create a minimal fake GAPIC with a dummy failure.
        firestore_api = mock.create_autospec(
            firestore_client.FirestoreClient, instance=True
        )
        exc = exceptions.InternalServerError("Fire during commit.")
        firestore_api.commit.side_effect = exc

        # Attach the fake GAPIC to a real client.
        client = _make_client()
        client._firestore_api_internal = firestore_api

        # Actually make a transaction with some mutations and call _commit().
        transaction = self._make_one(client)
        txn_id = b"beep-fail-commit"
        transaction._id = txn_id
        transaction.create(client.document("up", "down"), {"water": 1.0})
        transaction.delete(client.document("up", "left"))
        write_pbs = transaction._write_pbs[::]

        with self.assertRaises(exceptions.InternalServerError) as exc_info:
            transaction._commit()

        self.assertIs(exc_info.exception, exc)
        self.assertEqual(transaction._id, txn_id)
        self.assertEqual(transaction._write_pbs, write_pbs)

        # Verify the called mock.
        firestore_api.commit.assert_called_once_with(
            client._database_string,
            write_pbs,
            transaction=txn_id,
            metadata=client._rpc_metadata,
        ) 

# 需要导入模块: from google.api_core import exceptions [as 别名]
# 或者: from google.api_core.exceptions import InternalServerError [as 别名]
def test_failure_second_attempt(self, _sleep):
        from google.api_core import exceptions
        from google.cloud.firestore_v1beta1.gapic import firestore_client

        # Create a minimal fake GAPIC with a dummy result.
        firestore_api = mock.create_autospec(
            firestore_client.FirestoreClient, instance=True
        )
        # Make sure the first request fails retry-able and second
        # fails non-retryable.
        exc1 = exceptions.ServiceUnavailable("Come back next time.")
        exc2 = exceptions.InternalServerError("Server on fritz.")
        firestore_api.commit.side_effect = [exc1, exc2]

        # Attach the fake GAPIC to a real client.
        client = _make_client("peanut-butter")
        client._firestore_api_internal = firestore_api

        # Call function and check result.
        txn_id = b"the-journey-when-and-where-well-go"
        with self.assertRaises(exceptions.InternalServerError) as exc_info:
            self._call_fut(client, mock.sentinel.write_pbs, txn_id)

        self.assertIs(exc_info.exception, exc2)

        # Verify mocks used.
        _sleep.assert_called_once_with(1.0)
        # commit() called same way 2 times.
        commit_call = mock.call(
            client._database_string,
            mock.sentinel.write_pbs,
            transaction=txn_id,
            metadata=client._rpc_metadata,
        )
        self.assertEqual(firestore_api.commit.mock_calls, [commit_call, commit_call]) 

# 需要导入模块: from google.api_core import exceptions [as 别名]
# 或者: from google.api_core.exceptions import InternalServerError [as 别名]
def test_internal(core_retry):
        error = core_exceptions.InternalServerError("testing")
        core_retry.if_transient_error.return_value = False
        assert _retry.is_transient_error(error) is True
        core_retry.if_transient_error.assert_called_once_with(error) 

# 需要导入模块: from google.api_core import exceptions [as 别名]
# 或者: from google.api_core.exceptions import InternalServerError [as 别名]
def googleRetryPredicate(e):
    """
    necessary because under heavy load google may throw
        TooManyRequests: 429
        The project exceeded the rate limit for creating and deleting buckets.

    or numerous other server errors which need to be retried.
    """
    if isinstance(e, GoogleAPICallError) and e.code == 429:
        return True
    if isinstance(e, InternalServerError) or isinstance(e, ServiceUnavailable):
        return True
    return False 

# 需要导入模块: from google.api_core import exceptions [as 别名]
# 或者: from google.api_core.exceptions import InternalServerError [as 别名]
def test_w_unstructured_internal_server_error(self):
        from google.api_core.exceptions import InternalServerError

        exc = InternalServerError("testing")
        self.assertTrue(self._call_fut(exc))