I'm trying to implement a backup mechanism to S3 bucket in my code. Each time a condition is met I need to upload an entire directory contents to an S3 bucket.
I am using this code example:
Which creates an iterator of the directory content's and then use s3manager.Upload.UploadWithIterator to upload them.
Everything works, however I noticed it uploads all files and overwrites existing files on the bucket even if they weren't modified since last backup, I only want to upload the delta between each backup.
I know aws cli has the command aws s3 sync <dir> <bucket> which does exactly what I need, however I couldn't find anything equivalent on aws-sdk documentation.
Appreciate the help, thank you!