async def aio_aws_client(
service_name: str, *args, **kwargs
) -> aiobotocore.client.AioBaseClient:
"""
Yield an asyncio AWS client with an option to provide a client-specific config; this is a
thin wrapper on ``aiobotocore.get_session().create_client()`` and the additional
kwargs as passed through to ``session.create_client(**kwargs)``.
It is possible to pass through additional args and kwargs
including `config: aiobotocore.config.AioConfig`
(the default is :py:func:`aio_aws_default_config`)
.. code-block::
s3_endpoint = "http://localhost:5555"
client_config = botocore.client.Config(
read_timeout=120,
max_pool_connections=50,
)
async with aio_aws_client(
"s3", endpoint_url=s3_endpoint, config=client_config
) as client:
assert "aiobotocore.client.S3" in str(client)
assert isinstance(client, aiobotocore.client.AioBaseClient)
:param service_name: an AWS service for a client, like "s3", try
:py:meth:`session.get_available_services()`
:yield: aiobotocore.client.AioBaseClient
.. seealso::
- https://botocore.amazonaws.com/v1/documentation/api/latest/reference/config.html
"""
session = aio_aws_session()
async with session.create_client(service_name, *args, **kwargs) as client:
yield client
async def __aenter__(self) -> BlobstoreSession:
await self._sem.acquire()
session = aiobotocore.session.AioSession()
self._s3_client = await self._exit_stack.enter_async_context(
session.create_client(
"s3",
region_name=self._region,
config=_aio_boto_config,
endpoint_url=self._endpoint,
))
return self
def aiobotocore_client(service, tracer):
"""Helper function that creates a new aiobotocore client so that
it is closed at the end of the context manager.
"""
session = aiobotocore.session.get_session()
endpoint = LOCALSTACK_ENDPOINT_URL[service]
client = session.create_client(service,
region_name='us-west-2',
endpoint_url=endpoint)
Pin.override(client, tracer=tracer)
try:
yield client
finally:
client.close()
async def test_kinesis_stream_json_parser(exit_stack: AsyncExitStack):
# unfortunately moto doesn't support kinesis register_stream_consumer +
# subscribe_to_shard yet
stream_name = "my_stream"
stream_arn = consumer_arn = None
consumer_name = 'consumer'
session = aiobotocore.session.AioSession()
kinesis_client = await exit_stack.enter_async_context(
session.create_client('kinesis'))
await kinesis_client.create_stream(StreamName=stream_name, ShardCount=1)
while (describe_response := (await kinesis_client.describe_stream(
StreamName=stream_name))) and \
describe_response['StreamDescription']['StreamStatus'] == 'CREATING':
print("Waiting for stream creation")
await asyncio.sleep(1)
def aiobotocore_client(service, tracer):
"""Helper function that creates a new aiobotocore client so that
it is closed at the end of the context manager.
"""
session = aiobotocore.session.get_session()
endpoint = LOCALSTACK_ENDPOINT_URL[service]
client = session.create_client(
service,
region_name='us-west-2',
endpoint_url=endpoint,
aws_access_key_id='aws',
aws_secret_access_key='aws',
aws_session_token='aws',
)
Pin.override(client, tracer=tracer)
try:
yield client
finally:
client.close()