Get all s3 bucket policies in an aws account using nushell

nu-get-all-s3-bucket-policies.md

Get all s3 bucket policies in an aws account using nushell

In parallel! Saves output to a file so you can simply do open /tmp/bucket-policies.nuon after:

^aws s3api list-buckets
| from json
| get Buckets.Name
| par-each { |bucket|
    let policy = try {
        ^aws s3api get-bucket-policy --bucket $bucket err> /dev/null
        | from json
        | get Policy
        | from json
        | to json
    } catch {
        "N/A"
    }
    {
        bucket: $bucket,
        policy: $policy
    }
}
| where policy != N/A
| save /tmp/bucket-policies.nuon