Cleaning up the AppEngine BlobStore

Question

My AppEngine server has a lot of orphaned blobs not used in the BlobStore. I'd like to write code to iterate over all the blobs and check if they are not being used and then delete. I can't find a way to iterate over the BlobStore. Is this possible?

Answer 1

You can list the https://cloud.google.com/appengine/docs/go/blobstore/reference#BlobInfo via a datastore query (though such query is eventually consistent).