in infrastructure/emr_trigger/lambda_source/trigger.py [0:0]
def parse_s3_event(s3_event):
"""
Parse S3 Event for data relevant to the DynamoDB Batch metadata table
:param s3_event:
:return:
"""
d = {
"bucket": s3_event["s3"]["bucket"]["name"],
"key": unquote_plus(s3_event["s3"]["object"]["key"]),
"size": int(s3_event["s3"]["object"]["size"] / 1024),
"s3_event": s3_event,
}
d["bag_file"] = [x for x in d["key"].split("/") if "bag_file=" in x][0].replace(
"bag_file=", ""
)
d["topic"] = [x for x in d["key"].split("/")][0]
return d