Is it possible via the AWS CLI or via some third-party tool to easily download all contents of a versioned bucket as it was on a particular datetime?
I.E. I would like to retrieve the version of each object in the bucket which would have been regarded as the 'latest' version on the given date.
Best Answer
Looking at the aws cli, I only see the versioning functionality exposed in the s3api section, not in the s3 section.
From what I've understood it's only possible to fetch previous versions of objects based on their version id.
See http://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectGET.html for examples and additional details
To solve what you're asking for my understanding is that, unless you have been tracking the version ids yourself, you will need to fetch a list of the versions first to determine which ones to get.
See http://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketGETVersion.html for details.
That response would have data like the following for each version that matches your query:
In terms of the aws cli this would be
aws s3api get-object --version-id ...
andaws s3api list-object-versions ...
respectively for the API calls mentioned above.