feat: Routing.Type=auto (DHT+IPNI) #9475
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lidel
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This changes the default routing to to be implicit DHT+IPNI Full context: #9422 (comment)
Based on feedback from #9475
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Defaulting to cid.contact breaks private networks feature – leaking private CIDs to public HTTP endpoint, and/or learning about providers which are useless due to the lack of shared key. I will add a check that tries to swithc to dht-only, and if that fails refuses to start with |
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Resolved, ready for final review @BigLep @guseggert |
Co-authored-by: Steve Loeppky <[email protected]>
IPNI enabled by default made tests fail due to false-negative: Kubo was able to find provider for "foo" "bar" thanks to IPNI. This ensures data is unique enough to have no providers.
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TLDR
Kubo will now use DHT and IPNI at cid.contact at the same time.
This PR results in faster lookup times from IPNI for most use cases on average, while still maintaining the resiliency of DHT.
I've been running this for a while and end users should see a positive change in the time it takes to load DNSLink websites, or lookup a provider for a CID.
Closes #9454 Closes #9422
Details
Routing.Typefrom user config (it is not implicit)Routing.TypefromdhttoautoRouting.Type=autoto ask DHT and IPNI at cid.contact in parallelFull context: #9422 (comment)
TODO before merge
TimeoutandIgnoreErrorfor DHT and IPNI routersRouting.Type="dht"and removeRouting.Typeto switch users to the new default)