Async client for aws services using botocore and aiohttp
Project description
Async client for amazon services using botocore and aiohttp/asyncio.
Main purpose of this library to support amazon s3 api, but other services should work (may be with minor fixes). For now we have tested only upload/download api for s3, other users report that SQS and Dynamo services work also. More tests coming soon.
Install
$ pip install aiobotocore
Basic Example
import asyncio
import aiobotocore
AWS_ACCESS_KEY_ID = "xxx"
AWS_SECRET_ACCESS_KEY = "xxx"
async def go(loop):
bucket = 'dataintake'
filename = 'dummy.bin'
folder = 'aiobotocore'
key = '{}/{}'.format(folder, filename)
session = aiobotocore.get_session(loop=loop)
async with session.create_client('s3', region_name='us-west-2',
aws_secret_access_key=AWS_SECRET_ACCESS_KEY,
aws_access_key_id=AWS_ACCESS_KEY_ID) as client:
# upload object to amazon s3
data = b'\x01'*1024
resp = await client.put_object(Bucket=bucket,
Key=key,
Body=data)
print(resp)
# getting s3 object properties of file we just uploaded
resp = await client.get_object_acl(Bucket=bucket, Key=key)
print(resp)
# get object from s3
response = await client.get_object(Bucket=bucket, Key=key)
# this will ensure the connection is correctly re-used/closed
async with response['Body'] as stream:
assert await stream.read() == data
# list s3 objects using paginator
paginator = client.get_paginator('list_objects')
async for result in paginator.paginate(Bucket=bucket, Prefix=folder):
for c in result.get('Contents', []):
print(c)
# delete object from s3
resp = await client.delete_object(Bucket=bucket, Key=key)
print(resp)
loop = asyncio.get_event_loop()
loop.run_until_complete(go(loop))Supported AWS Services
This is a non-exuastive list of what tests aiobotocore runs against AWS services. Not all methods are tested but we aim to test the majority of commonly used methods.
Service |
Status |
|---|---|
S3 |
Working |
DynamoDB |
Basic methods tested |
SNS |
Basic methods tested |
SQS |
Basic methods tested |
CloudFormation |
Stack creation tested |
Due to the way boto3 is implemented, its highly likely that even if services are not listed above that you can take any boto3.client(‘service’) and stick await infront of methods to make them async, e.g. await client.list_named_queries() would asynchronous list all of the named Athena queries.
If a service is not listed here and you could do with some tests or examples feel free to raise an issue.
Run Tests
Make sure you have development requirements installed and your amazon key and secret accessible via environment variables:
$ cd aiobotocore $ export AWS_ACCESS_KEY_ID=xxx $ export AWS_SECRET_ACCESS_KEY=xxx $ pip install -Ur requirements-dev.txt
Execute tests suite:
$ py.test -v tests
Mailing List
Requirements
awscli
awscli depends on a single version of botocore, however aiobotocore only supports a specific range of botocore versions. To ensure you install the latest version of awscli that your specific combination or aiobotocore and botocore can support use:
pip install -U aiobotocore[awscli]
Changes
0.5.1 (2017-11-10)
Disabled compressed response #430
0.5.0 (2017-11-10)
Fix error botocore error checking #190
Update supported botocore requirement to: >=1.7.28, <=1.7.40
Bump aiohttp requirement to support compressed responses correctly #298
0.4.5 (2017-09-05)
Added SQS examples and tests #336
Changed requirements.txt structure #336
bump to botocore 1.7.4
Added DynamoDB examples and tests #340
0.4.4 (2017-08-16)
add the supported versions of boto3 to extras require #324
0.4.3 (2017-07-05)
add the supported versions of awscli to extras require #273 (thanks @graingert)
0.4.2 (2017-07-03)
update supported aiohttp requirement to: >=2.0.4, <=2.3.0
update supported botocore requirement to: >=1.5.71, <=1.5.78
0.4.1 (2017-06-27)
fix redirects #268
0.4.0 (2017-06-19)
update botocore requirement to: botocore>=1.5.34, <=1.5.70
fix read_timeout due to #245
implement set_socket_timeout
0.3.3 (2017-05-22)
switch to PEP 440 version parser to support ‘dev’ versions
0.3.2 (2017-05-22)
Fix botocore integration
Provisional fix for aiohttp 2.x stream support
update botocore requirement to: botocore>=1.5.34, <=1.5.52
0.3.1 (2017-04-18)
Fixed Waiter support
0.3.0 (2017-04-01)
Added support for aiohttp>=2.0.4 (thanks @achimnol)
update botocore requirement to: botocore>=1.5.0, <=1.5.33
0.2.3 (2017-03-22)
update botocore requirement to: botocore>=1.5.0, <1.5.29
0.2.2 (2017-03-07)
set aiobotocore.__all__ for * imports #121 (thanks @graingert)
fix ETag in head_object response #132
0.2.1 (2017-02-01)
Normalize headers and handle redirection by botocore #115 (thanks @Fedorof)
0.2.0 (2017-01-30)
add support for proxies (thanks @jjonek)
remove AioConfig verify_ssl connector_arg as this is handled by the create_client verify param
remove AioConfig limit connector_arg as this is now handled by by the Config max_pool_connections property (note default is 10)
0.1.1 (2017-01-16)
botocore updated to version 1.5.0
0.1.0 (2017-01-12)
Pass timeout to aiohttp.request to enforce read_timeout #86 (thanks @vharitonsky) (bumped up to next semantic version due to read_timeout enabling change)
0.0.6 (2016-11-19)
Added enforcement of plain response #57 (thanks @rymir)
botocore updated to version 1.4.73 #74 (thanks @vas3k)
0.0.5 (2016-06-01)
Initial alpha release
Release history Release notifications | RSS feed
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