Currently the AWS API would return all buckets with a simple ListBuckets call. Whether from the cli or the go-sdk. To filter those buckets out or sort them properly, calls to HeadBucket or GetBucketLocation might be require.
But that would drastically slow down the fetching of buckets, as you'd have to make n+1 calls to the API. 1 to fetch them, and n to determine their region.
Currently the AWS API would return all buckets with a simple
ListBucketscall. Whether from the cli or the go-sdk. To filter those buckets out or sort them properly, calls toHeadBucketorGetBucketLocationmight be require.But that would drastically slow down the fetching of buckets, as you'd have to make n+1 calls to the API. 1 to fetch them, and n to determine their region.