Feature #14257
Updated by Peter Amstutz over 5 years ago
Feature: client can submit manifest text and get back new manifest text with updated block signatures.
Valid local signatures are updated with fresh signatures.
Controller instructs keepstore to pull each block with +R signature and rewrites the manifest with local signatures.
Because pulling remote blocks could take a while and/or the controller could fall over while it is processing the collection, requires one or more of:
* do the update incrementally
* prevent timeouts (eg responding 102 Processing)
* get a cookie that can be used to poll for progress