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chore: bump boxo to main, kad-dht v0.42.1 #171

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lidel merged 1 commit into from
Jul 27, 2026
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chore: bump boxo to main, kad-dht v0.42.1 #171

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12 changes: 7 additions & 5 deletions CHANGELOG.md
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Expand Up @@ -15,14 +15,16 @@ The following emojis are used to highlight certain changes:

### Added

- Background `FindPeer` lookups, the ones someguy dispatches for provider records that arrive without addresses, are now capped at 512 concurrent per instance. These lookups outlive the request that triggered them, so a client could close its connection and leave a full DHT walk running, with nothing bounding how many piled up. Measured on `delegated-ipfs.dev` an instance runs on the order of 20 at once, so the cap only engages far outside normal traffic. Three metrics were added to watch it: `someguy_cached_router_find_peer_lookups_in_flight`, `someguy_cached_router_find_peer_lookups_rejected`, and `someguy_cached_router_find_peer_lookup_duration_seconds`. Tune with `SOMEGUY_CACHED_ADDR_BOOK_MAX_CONCURRENT_FIND_PEERS`. [#169](https://github.com/ipfs/someguy/pull/169)
- `SOMEGUY_ROUTING_TIMEOUT` sets how long one `/routing/v1` request may spend in the routers, defaulting to 25s. It has to stay below the timeout clients put on the whole request, otherwise a client gives up before someguy flushes and every record someguy resolved is lost. [#169](https://github.com/ipfs/someguy/pull/169)

### Changed

### Removed
- boxo (`main`, past [v0.42.0](https://github.com/ipfs/boxo/releases/tag/v0.42.0)) and [go-libp2p-kad-dht v0.42.1](https://github.com/libp2p/go-libp2p-kad-dht/releases/tag/v0.42.1) [#171](https://github.com/ipfs/someguy/pull/171)
- someguy now shuts the DHT down explicitly. Its constructors stopped taking a context in [go-libp2p-kad-dht v0.42.0](https://github.com/libp2p/go-libp2p-kad-dht/releases/tag/v0.42.0), so cancelling the context that built them no longer stops their long-lived goroutines. `SIGTERM` now closes both the standard and accelerated clients before someguy exits. [#171](https://github.com/ipfs/someguy/pull/171)
- `/routing/v1` responses no longer let a cache serve a two-day-old answer while someguy is healthy. `stale-while-revalidate` is now 10 minutes for responses with results and 1 minute for empty ones, which covers a background refresh. `stale-if-error` only applies when someguy is failing, so responses with results keep the 48h Amino DHT expiration window, and empty ones drop to 1 hour. `max-age` is unchanged. The addresses someguy returns come from short-lived sources such as relay reservations, so a stale window measured in days handed clients addresses that had stopped working long ago. [ipfs/boxo#1195](https://github.com/ipfs/boxo/pull/1195)

### Added

- Background `FindPeer` lookups, the ones someguy dispatches for provider records that arrive without addresses, are now capped at 512 concurrent per instance. These lookups outlive the request that triggered them, so a client could close its connection and leave a full DHT walk running, with nothing bounding how many piled up. Measured on `delegated-ipfs.dev` an instance runs on the order of 20 at once, so the cap only engages far outside normal traffic. Three metrics were added to watch it: `someguy_cached_router_find_peer_lookups_in_flight`, `someguy_cached_router_find_peer_lookups_rejected`, and `someguy_cached_router_find_peer_lookup_duration_seconds`. Tune with `SOMEGUY_CACHED_ADDR_BOOK_MAX_CONCURRENT_FIND_PEERS`. [#169](https://github.com/ipfs/someguy/pull/169)
- `SOMEGUY_ROUTING_TIMEOUT` sets how long one `/routing/v1` request may spend in the routers, defaulting to 25s. It has to stay below the timeout clients put on the whole request, otherwise a client gives up before someguy flushes and every record someguy resolved is lost. [#169](https://github.com/ipfs/someguy/pull/169)
### Removed

### Fixed

Expand Down
28 changes: 14 additions & 14 deletions go.mod
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Expand Up @@ -9,11 +9,11 @@ require (
github.com/dustin/go-humanize v1.0.1
github.com/felixge/httpsnoop v1.1.0
github.com/hashicorp/golang-lru/v2 v2.0.7
github.com/ipfs/boxo v0.41.0
github.com/ipfs/boxo v0.42.1-0.20260727115347-1c8cf646367f
github.com/ipfs/go-cid v0.6.2
github.com/ipfs/go-log/v2 v2.9.2
github.com/libp2p/go-libp2p v0.48.0
github.com/libp2p/go-libp2p-kad-dht v0.41.0
github.com/libp2p/go-libp2p v0.48.1-0.20260709142922-ec408fcc60c9
github.com/libp2p/go-libp2p-kad-dht v0.42.1
github.com/libp2p/go-libp2p-record v0.3.1
github.com/multiformats/go-multiaddr v0.16.1
github.com/multiformats/go-multibase v0.3.0
Expand Down Expand Up @@ -60,7 +60,7 @@ require (
github.com/grpc-ecosystem/grpc-gateway/v2 v2.29.0 // indirect
github.com/hashicorp/golang-lru v1.0.2 // indirect
github.com/huin/goupnp v1.3.0 // indirect
github.com/ipfs/go-datastore v0.9.1 // indirect
github.com/ipfs/go-datastore v0.9.2 // indirect
github.com/ipld/go-ipld-prime v0.24.0 // indirect
github.com/jackpal/go-nat-pmp v1.0.2 // indirect
github.com/jbenet/go-temp-err-catcher v0.1.0 // indirect
Expand All @@ -72,7 +72,7 @@ require (
github.com/libp2p/go-cidranger v1.1.0 // indirect
github.com/libp2p/go-flow-metrics v0.3.0 // indirect
github.com/libp2p/go-libp2p-asn-util v0.4.1 // indirect
github.com/libp2p/go-libp2p-kbucket v0.8.0 // indirect
github.com/libp2p/go-libp2p-kbucket v0.9.0 // indirect
github.com/libp2p/go-libp2p-routing-helpers v0.7.5 // indirect
github.com/libp2p/go-libp2p-xor v0.1.0 // indirect
github.com/libp2p/go-msgio v0.3.0 // indirect
Expand All @@ -87,7 +87,7 @@ require (
github.com/mr-tron/base58 v1.3.0 // indirect
github.com/multiformats/go-base32 v0.1.0 // indirect
github.com/multiformats/go-base36 v0.2.0 // indirect
github.com/multiformats/go-multiaddr-dns v0.5.0 // indirect
github.com/multiformats/go-multiaddr-dns v0.6.0 // indirect
github.com/multiformats/go-multiaddr-fmt v0.1.0 // indirect
github.com/multiformats/go-multicodec v0.10.0 // indirect
github.com/multiformats/go-multistream v0.6.1 // indirect
Expand Down Expand Up @@ -144,15 +144,15 @@ require (
go.uber.org/multierr v1.11.0 // indirect
go.uber.org/zap v1.28.0 // indirect
go.yaml.in/yaml/v2 v2.4.4 // indirect
golang.org/x/crypto v0.53.0 // indirect
golang.org/x/exp v0.0.0-20260603202125-055de637280b // indirect
golang.org/x/mod v0.36.0 // indirect
golang.org/x/net v0.55.0 // indirect
golang.org/x/sync v0.21.0 // indirect
golang.org/x/telemetry v0.0.0-20260508192327-42602be52be6 // indirect
golang.org/x/text v0.38.0 // indirect
golang.org/x/crypto v0.54.0 // indirect
golang.org/x/exp v0.0.0-20260718201538-764159d718ef // indirect
golang.org/x/mod v0.38.0 // indirect
golang.org/x/net v0.57.0 // indirect
golang.org/x/sync v0.22.0 // indirect
golang.org/x/telemetry v0.0.0-20260708182218-49f421fb7959 // indirect
golang.org/x/text v0.40.0 // indirect
golang.org/x/time v0.12.0 // indirect
golang.org/x/tools v0.45.0 // indirect
golang.org/x/tools v0.48.0 // indirect
gonum.org/v1/gonum v0.17.0 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20260526163538-3dc84a4a5aaa // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20260526163538-3dc84a4a5aaa // indirect
Expand Down
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