dominictarr/scuttlebutt — pull request #12 by substack (2012-11-02 08:35:22+00:00)
Title: opts.meta

This patch lets you set an extra field, `meta` to send in the initial header. For my own purposes, I needed this patch to implement an authorized keys array in seaport since if the keys came in one-at-a-time I would only be able to trust the node mentioned in the first update I receive. With a bit more metadata I can send the whole authorized keys list on the initial connection and then use crdt.Set regularly for authorized keys updates at runtime.