Implement default content routing selection

[reidlw]

eta: 2023-06-30

description:
Depends on:

Indexer Double Hashing Support
Spec for Content Routing Selection
Done:

Full support (Kubo + any necessary infrastructure) to support content routing selection, including default use of cid.content by Kubo

[quickhatche]

@BigLep checking in on this one, looks like ETA is end of June; does this need to be updated or closed out?

[BigLep]

I'm going to close this out. Not all of this work is done, but this also isn't a focused.

Done:

• Kubo calls cid.contact by default
• IPNI does double hashing
• Kubo logic for supporting multiple content routers

In progress:

• /routing/v1 double hashing spec: IPIP-0421: HTTP Delegated Routing Reader Privacy Upgrade specs#421

Not started:

• /routing/v1 double hashing client implementation in Boxo
• /routing/v1 double hashing in Kubo

I'm going to close this as "not planned" since there are clearer tracking items for double hashing support in Kubo: ipfs/kubo#9455