feat: relay v2 discovery (go-libp2p v0.19.0) (#8868)

* update go-libp2p to v0.19.0
* chore: go-namesys v0.5.0
* refactor(config): cleanup relay handling
* docs(config): document updated defaults
* fix(tests): panic during sharness

* fix: t0160-resolve.sh
See ipfs/go-namesys#32

* fix: t0182-circuit-relay.sh
* test: transport encryption

Old tests were no longer working because go-libp2p 0.19 removed
the undocumented 'ls' pseudoprotocol.

This replaces these tests with handshake attempt (name is echoed back on
OK or 'na' is returned when protocol is not available) for tls and noise
variants + adds explicit test that safeguards us against enabling
plaintext by default by a mistake.

* fix: ./t0182-circuit-relay.sh

test is flaky, for now we just restart the testbed when we get
NO_RESERVATION error

* refactor: AutoRelayFeeder with exp. backoff

It starts at feeding peers ever 15s, then backs off each time
until it is done once an hour

Should be acceptable until we have smarter mechanism in go-lib2p 0.20

* feat(AutoRelay): prioritize Peering.Peers

This ensures we feed trusted Peering.Peers in addition to any peers
discovered over DHT.

* docs(CHANGELOG): document breaking changes

Co-authored-by: Marcin Rataj <lidel@lidel.org>
Co-authored-by: Gus Eggert <gus@gus.dev>

Author: 3 people

go.mod

@@ -4,6 +4,7 @@ require (
 	bazil.org/fuse v0.0.0-20200117225306-7b5117fecadc
 	contrib.go.opencensus.io/exporter/prometheus v0.4.0
 	github.com/blang/semver/v4 v4.0.0
+	github.com/cenkalti/backoff/v4 v4.1.2
 	github.com/ceramicnetwork/go-dag-jose v0.1.0
 	github.com/cespare/xxhash v1.1.0
 	github.com/cheggaaa/pb v1.0.29
@@ -51,7 +52,7 @@ require (
 	github.com/ipfs/go-metrics-interface v0.0.1
 	github.com/ipfs/go-metrics-prometheus v0.0.2
 	github.com/ipfs/go-mfs v0.2.1
-	github.com/ipfs/go-namesys v0.4.0
+	github.com/ipfs/go-namesys v0.5.0
 	github.com/ipfs/go-path v0.2.2
 	github.com/ipfs/go-pinning-service-http-client v0.1.1
 	github.com/ipfs/go-unixfs v0.3.1
@@ -67,31 +68,31 @@ require (
 	github.com/jbenet/go-temp-err-catcher v0.1.0
 	github.com/jbenet/goprocess v0.1.4
 	github.com/libp2p/go-doh-resolver v0.4.0
-	github.com/libp2p/go-libp2p v0.18.0
+	github.com/libp2p/go-libp2p v0.19.0
 	github.com/libp2p/go-libp2p-connmgr v0.3.2-0.20220115145817-a7820a5879c7 // indirect
-	github.com/libp2p/go-libp2p-core v0.14.0
+	github.com/libp2p/go-libp2p-core v0.15.1
 	github.com/libp2p/go-libp2p-discovery v0.6.0
 	github.com/libp2p/go-libp2p-http v0.2.1
 	github.com/libp2p/go-libp2p-kad-dht v0.15.0
 	github.com/libp2p/go-libp2p-kbucket v0.4.7
 	github.com/libp2p/go-libp2p-loggables v0.1.0
-	github.com/libp2p/go-libp2p-mplex v0.6.0
-	github.com/libp2p/go-libp2p-noise v0.3.0
+	github.com/libp2p/go-libp2p-mplex v0.7.0
+	github.com/libp2p/go-libp2p-noise v0.4.0
 	github.com/libp2p/go-libp2p-peerstore v0.6.0
 	github.com/libp2p/go-libp2p-pubsub v0.6.0
 	github.com/libp2p/go-libp2p-pubsub-router v0.5.0
-	github.com/libp2p/go-libp2p-quic-transport v0.16.1
+	github.com/libp2p/go-libp2p-quic-transport v0.17.0
 	github.com/libp2p/go-libp2p-record v0.1.3
 	github.com/libp2p/go-libp2p-resource-manager v0.3.0
 	github.com/libp2p/go-libp2p-routing-helpers v0.2.3
 	github.com/libp2p/go-libp2p-swarm v0.10.2
-	github.com/libp2p/go-libp2p-testing v0.8.0
-	github.com/libp2p/go-libp2p-tls v0.3.1
-	github.com/libp2p/go-libp2p-yamux v0.8.2
+	github.com/libp2p/go-libp2p-testing v0.9.2
+	github.com/libp2p/go-libp2p-tls v0.4.1
+	github.com/libp2p/go-libp2p-yamux v0.9.1
 	github.com/libp2p/go-socket-activation v0.1.0
 	github.com/libp2p/go-tcp-transport v0.5.1
 	github.com/libp2p/go-ws-transport v0.6.0
-	github.com/miekg/dns v1.1.43
+	github.com/miekg/dns v1.1.48
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/multiformats/go-multiaddr v0.5.0
 	github.com/multiformats/go-multiaddr-dns v0.3.1
@@ -120,9 +121,9 @@ require (
 	go.uber.org/dig v1.14.0
 	go.uber.org/fx v1.16.0
 	go.uber.org/zap v1.21.0
-	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519
+	golang.org/x/crypto v0.0.0-20220411220226-7b82a4e95df4
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
-	golang.org/x/sys v0.0.0-20220408201424-a24fb2fb8a0f
+	golang.org/x/sys v0.0.0-20220412211240-33da011f77ad
 )
 
 require (
@@ -135,18 +136,17 @@ require (
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/btcsuite/btcd v0.22.0-beta // indirect
 	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
-	github.com/cenkalti/backoff/v4 v4.1.2 // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/cheekybits/genny v1.0.0 // indirect
-	github.com/containerd/cgroups v0.0.0-20201119153540-4cbc285b3327 // indirect
+	github.com/containerd/cgroups v1.0.3 // indirect
 	github.com/crackcomm/go-gitignore v0.0.0-20170627025303-887ab5e44cc3 // indirect
 	github.com/cskr/pubsub v1.0.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/davidlazar/go-crypto v0.0.0-20200604182044-b73af7476f6c // indirect
 	github.com/dgraph-io/badger v1.6.2 // indirect
 	github.com/dgraph-io/ristretto v0.0.2 // indirect
 	github.com/docker/go-units v0.4.0 // indirect
-	github.com/elastic/gosigar v0.12.0 // indirect
+	github.com/elastic/gosigar v0.14.2 // indirect
 	github.com/felixge/httpsnoop v1.0.2 // indirect
 	github.com/flynn/noise v1.0.0 // indirect
 	github.com/francoispqt/gojay v1.2.13 // indirect
@@ -155,29 +155,29 @@ require (
 	github.com/go-logr/logr v1.2.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
-	github.com/godbus/dbus/v5 v5.0.4 // indirect
+	github.com/godbus/dbus/v5 v5.1.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/gopacket v1.1.19 // indirect
 	github.com/google/uuid v1.3.0 // indirect
-	github.com/gorilla/websocket v1.4.2 // indirect
+	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 // indirect
 	github.com/hannahhoward/go-pubsub v0.0.0-20200423002714-8d62886cc36e // indirect
 	github.com/hashicorp/errwrap v1.0.0 // indirect
 	github.com/hashicorp/golang-lru v0.5.4 // indirect
-	github.com/huin/goupnp v1.0.2 // indirect
+	github.com/huin/goupnp v1.0.3 // indirect
 	github.com/ipfs/bbloom v0.0.4 // indirect
 	github.com/ipfs/go-bitfield v1.0.0 // indirect
 	github.com/ipfs/go-ipfs-delay v0.0.1 // indirect
 	github.com/ipfs/go-ipfs-ds-help v1.1.0 // indirect
 	github.com/ipfs/go-ipfs-pq v0.0.2 // indirect
-	github.com/ipfs/go-log/v2 v2.5.0 // indirect
+	github.com/ipfs/go-log/v2 v2.5.1 // indirect
 	github.com/ipfs/go-peertaskqueue v0.7.0 // indirect
 	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
-	github.com/klauspost/compress v1.13.6 // indirect
-	github.com/klauspost/cpuid/v2 v2.0.9 // indirect
+	github.com/klauspost/compress v1.15.1 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.12 // indirect
 	github.com/koron/go-ssdp v0.0.2 // indirect
 	github.com/libp2p/go-buffer-pool v0.0.2 // indirect
 	github.com/libp2p/go-cidranger v1.1.0 // indirect
@@ -191,20 +191,20 @@ require (
 	github.com/libp2p/go-libp2p-pnet v0.2.0 // indirect
 	github.com/libp2p/go-libp2p-transport-upgrader v0.7.1 // indirect
 	github.com/libp2p/go-libp2p-xor v0.0.0-20210714161855-5c005aca55db // indirect
-	github.com/libp2p/go-mplex v0.6.0 // indirect
-	github.com/libp2p/go-msgio v0.1.0 // indirect
+	github.com/libp2p/go-mplex v0.7.0 // indirect
+	github.com/libp2p/go-msgio v0.2.0 // indirect
 	github.com/libp2p/go-nat v0.1.0 // indirect
 	github.com/libp2p/go-netroute v0.2.0 // indirect
 	github.com/libp2p/go-openssl v0.0.7 // indirect
 	github.com/libp2p/go-reuseport v0.1.0 // indirect
 	github.com/libp2p/go-reuseport-transport v0.1.0 // indirect
 	github.com/libp2p/go-stream-muxer-multistream v0.4.0 // indirect
-	github.com/libp2p/go-yamux/v3 v3.0.2 // indirect
+	github.com/libp2p/go-yamux/v3 v3.1.1 // indirect
 	github.com/libp2p/zeroconf/v2 v2.1.1 // indirect
-	github.com/lucas-clemente/quic-go v0.25.0 // indirect
-	github.com/marten-seemann/qtls-go1-16 v0.1.4 // indirect
-	github.com/marten-seemann/qtls-go1-17 v0.1.0 // indirect
-	github.com/marten-seemann/qtls-go1-18 v0.1.0-beta.1 // indirect
+	github.com/lucas-clemente/quic-go v0.27.0 // indirect
+	github.com/marten-seemann/qtls-go1-16 v0.1.5 // indirect
+	github.com/marten-seemann/qtls-go1-17 v0.1.1 // indirect
+	github.com/marten-seemann/qtls-go1-18 v0.1.1 // indirect
 	github.com/marten-seemann/tcp v0.0.0-20210406111302-dfbc87cc63fd // indirect
 	github.com/mattn/go-colorable v0.1.4 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
@@ -216,10 +216,10 @@ require (
 	github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1 // indirect
 	github.com/minio/sha256-simd v1.0.0 // indirect
 	github.com/mr-tron/base58 v1.2.0 // indirect
-	github.com/multiformats/go-base32 v0.0.3 // indirect
+	github.com/multiformats/go-base32 v0.0.4 // indirect
 	github.com/multiformats/go-base36 v0.1.0 // indirect
 	github.com/multiformats/go-multiaddr-fmt v0.1.0 // indirect
-	github.com/multiformats/go-multistream v0.2.2 // indirect
+	github.com/multiformats/go-multistream v0.3.0 // indirect
 	github.com/multiformats/go-varint v0.0.6 // indirect
 	github.com/nxadm/tail v1.4.8 // indirect
 	github.com/onsi/ginkgo v1.16.5 // indirect
@@ -251,16 +251,16 @@ require (
 	go.opentelemetry.io/otel/metric v0.28.0 // indirect
 	go.opentelemetry.io/proto/otlp v0.15.0 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
-	go.uber.org/multierr v1.7.0 // indirect
+	go.uber.org/multierr v1.8.0 // indirect
 	go4.org v0.0.0-20200411211856-f5505b9728dd // indirect
 	golang.org/x/exp v0.0.0-20210615023648-acb5c1269671 // indirect
-	golang.org/x/mod v0.4.2 // indirect
-	golang.org/x/net v0.0.0-20220225172249-27dd8689420f // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
+	golang.org/x/net v0.0.0-20220418201149-a630d4f3e7a2 // indirect
 	golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b // indirect
 	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
 	golang.org/x/text v0.3.7 // indirect
-	golang.org/x/tools v0.1.5 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	golang.org/x/tools v0.1.10 // indirect
+	golang.org/x/xerrors v0.0.0-20220411194840-2f41105eb62f // indirect
 	google.golang.org/appengine v1.6.6 // indirect
 	google.golang.org/genproto v0.0.0-20211118181313-81c1377c94b1 // indirect
 	google.golang.org/grpc v1.45.0 // indirect
@@ -269,7 +269,7 @@ require (
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
-	lukechampine.com/blake3 v1.1.6 // indirect
+	lukechampine.com/blake3 v1.1.7 // indirect
 )
 
 go 1.17