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add time cooldown to avoid partial downloads

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This commit is contained in:
Michaela 2021-08-18 18:50:57 +10:00
parent b4360d1290
commit e43391d645
1 changed files with 5 additions and 2 deletions
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7
history/lambda_function.py
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@ -22,8 +22,11 @@ def history(event, context):
# if there's a historic file created for this sonde, use that instead
try:
object = s3.Object('sondehub-history', f'serial/{serial}.json.gz')
object.load()
return {"statusCode": 302, "headers": {"Location": f'https://{object.bucket_name}.s3.amazonaws.com/{object.key}'}}
lastModified = object.meta.data['LastModified']
if not lastModified + timedelta(hours=12) > datetime.now(timezone.utc):
return {"statusCode": 302, "headers": {"Location": f'https://{object.bucket_name}.s3.amazonaws.com/{object.key}'}}
except botocore.exceptions.ClientError as e:
if e.response['Error']['Code'] == "404":
pass
@ -95,7 +98,7 @@ def es_request(payload, path, method):
if __name__ == "__main__":
print(
history(
{"pathParameters": {"serial": "N4750769"}}, {}
{"pathParameters": {"serial": "S5050020"}}, {}
)
)