58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
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from __future__ import print_function
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import json
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import zipfile
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import boto3
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from botocore.exceptions import ClientError
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print('Loading function')
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bucket_name = 'aws-sdk-cpp-pipeline-sdks-team'
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key = 'pending-releases.zip'
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temp_archive_file = '/tmp/pending_releases.zip'
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artifact = 'pending_releases'
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temp_artifact_file = '/tmp/pending_releases'
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s3 = boto3.client('s3')
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def lambda_handler(event, context):
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message = event['Records'][0]['Sns']['Message']
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print("From SNS: " + message)
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releasesDoc = {}
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releasesDoc['releases'] = []
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pendingReleases = None
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try:
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pendingReleases = s3.get_object(Bucket=bucket_name, Key=key)
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body_stream_to_file(pendingReleases["Body"].read())
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releasesDoc = read_zipped_release_doc()
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except ClientError as e:
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print("Couldn't pull doc, assuming it is empty. exception " + e.message)
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releasesDoc['releases'].append(json.loads(message)["release"])
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write_zipped_release_doc(releasesDoc)
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with open(temp_archive_file) as archive:
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s3.put_object(Bucket=bucket_name, Key=key, Body=archive.read())
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return message
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def read_zipped_release_doc():
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archive = zipfile.ZipFile(temp_archive_file, 'r')
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with archive.open(artifact) as artifactFile:
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return json.loads(artifactFile.read())
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def write_zipped_release_doc(doc):
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releasesDocStr = json.dumps(doc)
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print("New Release Doc: " + releasesDocStr)
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with open(temp_artifact_file, "w") as artifactFile:
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artifactFile.write(releasesDocStr)
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with zipfile.ZipFile(temp_archive_file, 'w') as archiveStream:
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archiveStream.write(temp_artifact_file, artifact)
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def body_stream_to_file(body):
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with open(temp_archive_file, 'w') as archiveFile:
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archiveFile.write(body)
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