remove QUIC protocol

add HTTP3/QUIC protocol

cmd/reflector.go

@@ -8,7 +8,7 @@ import (
 	"time"
 
 	"github.com/lbryio/reflector.go/peer"
-	"github.com/lbryio/reflector.go/peer/quic"
+	"github.com/lbryio/reflector.go/peer/http3"
 
 	"github.com/lbryio/reflector.go/db"
 	"github.com/lbryio/reflector.go/internal/metrics"
@@ -62,7 +62,7 @@ func reflectorCmd(cmd *cobra.Command, args []string) {
 				Timeout: 30 * time.Second,
 			})
 		case "udp":
-			blobStore = quic.NewStore(quic.StoreOpts{
+			blobStore = http3.NewStore(http3.StoreOpts{
 				Address: reflectorServerAddress + ":" + reflectorServerPort,
 				Timeout: 30 * time.Second,
 			})
@@ -107,8 +107,8 @@ func reflectorCmd(cmd *cobra.Command, args []string) {
 		log.Fatal(err)
 	}
 
-	quicPeerServer := quic.NewServer(blobStore)
+	http3PeerServer := http3.NewServer(blobStore)
-	err = quicPeerServer.Start(":" + strconv.Itoa(quicPeerPort))
+	err = http3PeerServer.Start(":" + strconv.Itoa(quicPeerPort))
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -121,7 +121,8 @@ func reflectorCmd(cmd *cobra.Command, args []string) {
 	<-interruptChan
 	metricsServer.Shutdown()
 	peerServer.Shutdown()
-	quicPeerServer.Shutdown()
+	http3PeerServer.Shutdown()
+	log.Infoln("done shutting down?")
 	if reflectorServer != nil {
 		reflectorServer.Shutdown()
 	}

go.mod

@@ -7,9 +7,10 @@ require (
 	github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d
 	github.com/davecgh/go-spew v1.1.1
 	github.com/go-sql-driver/mysql v1.4.1
-	github.com/golang/protobuf v1.3.2
+	github.com/golang/protobuf v1.4.0
 	github.com/google/btree v1.0.0 // indirect
 	github.com/google/gops v0.3.7
+	github.com/gorilla/mux v1.7.4
 	github.com/hashicorp/go-msgpack v0.5.5 // indirect
 	github.com/hashicorp/golang-lru v0.5.3 // indirect
 	github.com/hashicorp/memberlist v0.1.4 // indirect
@@ -21,7 +22,7 @@ require (
 	github.com/lbryio/lbry.go/v2 v2.4.5
 	github.com/lbryio/lbryschema.go v0.0.0-20190602173230-6d2f69a36f46
 	github.com/lbryio/types v0.0.0-20191228214437-05a22073b4ec
-	github.com/lucas-clemente/quic-go v0.7.1-0.20190401152353-907071221cf9
+	github.com/lucas-clemente/quic-go v0.17.1
 	github.com/phayes/freeport v0.0.0-20171002185219-e27662a4a9d6
 	github.com/prometheus/client_golang v0.9.2
 	github.com/sirupsen/logrus v1.4.2
@@ -30,7 +31,6 @@ require (
 	github.com/spf13/pflag v1.0.3 // indirect
 	go.uber.org/atomic v1.5.1
 	golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f // indirect
-	golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8 // indirect
 	golang.org/x/tools v0.0.0-20191227053925-7b8e75db28f4 // indirect
 	google.golang.org/appengine v1.6.2 // indirect
 )

go.sum

@@ -1,9 +1,18 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.31.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.37.0/go.mod h1:TS1dMSSfndXH133OKGwekG838Om/cQT0BUHV3HcBgoo=
+dmitri.shuralyov.com/app/changes v0.0.0-20180602232624-0a106ad413e3/go.mod h1:Yl+fi1br7+Rr3LqpNJf1/uxUdtRUV+Tnj0o93V2B9MU=
+dmitri.shuralyov.com/html/belt v0.0.0-20180602232347-f7d459c86be0/go.mod h1:JLBrvjyP0v+ecvNYvCpyZgu5/xkfAUhi6wJj28eUfSU=
+dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1:a1inKt/atXimZ4Mv927x+r7UpyzRUf4emIoiiSC2TN4=
+dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
+git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/DataDog/datadog-go v2.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/StackExchange/wmi v0.0.0-20170410192909-ea383cf3ba6e/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
+github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
 github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878 h1:EFSB7Zo9Eg91v7MJPVsifUysc/wPdN+NOnVe6bWbdBM=
@@ -16,6 +25,7 @@ github.com/aws/aws-sdk-go v1.16.11/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpi
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLMYoU8P317H5OQ+Via4RmuPwCS0=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
+github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
 github.com/btcsuite/btcd v0.0.0-20190213025234-306aecffea32/go.mod h1:DrZx5ec/dmnfpw9KyYoQyYo7d0KEvTkk/5M/vbZjAr8=
 github.com/btcsuite/btcd v0.0.0-20190824003749-130ea5bddde3 h1:A/EVblehb75cUgXA5njHPn0kLAsykn6mJGz7rnmW5W0=
 github.com/btcsuite/btcd v0.0.0-20190824003749-130ea5bddde3/go.mod h1:3J08xEfcugPacsc34/LKRU2yO7YmuT8yt28J8k2+rrI=
@@ -32,11 +42,13 @@ github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku
 github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792 h1:R8vQdOQdZ9Y3SkEwmHoWBmX1DNXhXZqlTpq6s4tyJGc=
 github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
 github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
+github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
 github.com/cheekybits/genny v1.0.0 h1:uGGa4nei+j20rOSeDeP5Of12XVm7TGUd4dJA9RDitfE=
 github.com/cheekybits/genny v1.0.0/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ=
 github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag=
 github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/coreos/go-systemd v0.0.0-20181012123002-c6f51f82210d/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -44,11 +56,17 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
+github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
 github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
+github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
+github.com/francoispqt/gojay v1.2.13 h1:d2m3sFjloqoIUQU3TsHBgj6qg/BVGlTBeHDUmyJnXKk=
+github.com/francoispqt/gojay v1.2.13/go.mod h1:ehT5mTG4ua4581f1++1WLG0vPdaA9HaiDsoyrBGkyDY=
 github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/gliderlabs/ssh v0.1.1/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
 github.com/go-errors/errors v1.0.1 h1:LUHzmkK3GUKUrL/1gfBUxAHzcev3apQlezX/+O7ma6w=
 github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
 github.com/go-ini/ini v1.38.2 h1:6Hl/z3p3iFkA0dlDfzYxuFuUGD+kaweypF6btsR2/Q4=
@@ -62,10 +80,14 @@ github.com/go-sql-driver/mysql v1.4.1 h1:g24URVg0OFbNUTx9qqY1IRZ9D9z3iPyi5zKhQZp
 github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/gofrs/uuid v3.2.0+incompatible h1:y12jRkkFxsd7GpqdSZ+/KCs/fJbqpEXSGd4+jfEaewE=
 github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
+github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
+github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/mock v1.2.0 h1:28o5sBqPkBsMGnC6b4MvE2TzSr5/AT4c/1fLqVGIwlk=
 github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
+github.com/golang/mock v1.4.0 h1:Rd1kQnQu0Hq3qvJppYSG0HtP+f5LPPUiDswTLiEegLg=
+github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
 github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.0/go.mod h1:Qd/q+1AKNOZr9uGQzbzCmRO6sUih6GTPZv6a1/R87v0=
@@ -73,6 +95,12 @@ github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
+github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
+github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
+github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
+github.com/golang/protobuf v1.4.0 h1:oOuy+ugB+P/kBdUnG5QaMXSIyJ1q38wWSojYCb3z5VQ=
+github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c h1:964Od4U6p2jUkFxvCydnIczKteheJEzHRToSGK3Bnlw=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.0 h1:0udJVsspx3VBr5FwtLhQQtuAsVc79tTq0ocGIPAU6qo=
@@ -81,8 +109,16 @@ github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5a
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ=
+github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
 github.com/google/gops v0.3.7 h1:KtVAagOM0FIq+02DiQrKBTnLhYpWBMowaufcj+W1Exw=
 github.com/google/gops v0.3.7/go.mod h1:bj0cwMmX1X4XIJFTjR99R5sCxNssNJ8HebFNvoQlmgY=
+github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
+github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
+github.com/googleapis/gax-go v2.0.0+incompatible/go.mod h1:SFVmujtThgffbyetf+mdk2eWhX2bMyUtNHzFKcPA9HY=
+github.com/googleapis/gax-go/v2 v2.0.3/go.mod h1:LLvjysVCY1JZeum8Z6l8qUty8fiNwE08qbEPm1M08qg=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gopherjs/gopherjs v0.0.0-20190915194858-d3ddacdb130f h1:TyqzGm2z1h3AGhjOoRYyeLcW4WlW81MDQkWa+rx/000=
@@ -93,6 +129,8 @@ github.com/gorilla/mux v1.6.2 h1:Pgr17XVTNXAk3q/r4CpKzC5xBM/qW1uVLV+IhRZpIIk=
 github.com/gorilla/mux v1.6.2/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
 github.com/gorilla/mux v1.7.3 h1:gnP5JzjVOuiZD07fKKToCAOjS0yOpj/qPETTXCCS6hw=
 github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
+github.com/gorilla/mux v1.7.4 h1:VuZ8uybHlWmqV03+zRzdwKL4tUnIp1MAQtp1mIFE1bc=
+github.com/gorilla/mux v1.7.4/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 github.com/gorilla/rpc v1.1.0 h1:marKfvVP0Gpd/jHlVBKCQ8RAoUPdX7K1Nuh6l1BNh7A=
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@@ -103,6 +141,8 @@ github.com/gorilla/websocket v1.2.0 h1:VJtLvh6VQym50czpZzx07z/kw9EgAxI3x1ZB8taTM
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@@ -140,6 +180,7 @@ github.com/inconshreveable/go-update v0.0.0-20160112193335-8152e7eb6ccf h1:WfD7V
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@@ -151,6 +192,8 @@ github.com/johntdyer/slackrus v0.0.0-20170926115001-3992f319fd0a/go.mod h1:j1kV/
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@@ -169,6 +212,7 @@ github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxv
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@@ -192,8 +236,9 @@ github.com/lbryio/types v0.0.0-20191009145016-1bb8107e04f8/go.mod h1:CG3wsDv5BiV
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@@ -202,8 +247,11 @@ github.com/lyoshenka/bencode v0.0.0-20180323155644-b7abd7672df5 h1:mG83tLXWSRdcX
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@@ -211,6 +259,7 @@ github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNx
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@@ -221,6 +270,10 @@ github.com/mitchellh/mapstructure v0.0.0-20180511142126-bb74f1db0675 h1:/rdJjIiK
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@@ -229,9 +282,14 @@ github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W
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@@ -247,16 +305,20 @@ github.com/pkg/profile v1.3.0/go.mod h1:hJw3o1OdXxsrSjjVksARp5W95eeEaEfptyVZyv6J
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@@ -276,6 +338,28 @@ github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24 h1:pntxY8Ary0t4
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@@ -285,6 +369,8 @@ github.com/smartystreets/assertions v1.0.1/go.mod h1:kHHU4qYBaI3q23Pp3VPrmWhuIUr
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@@ -307,11 +393,14 @@ github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0
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@@ -322,24 +411,32 @@ github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6 h1:YdYsPAZ2pC6Tow/n
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@@ -352,10 +449,15 @@ golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73r
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@@ -364,9 +466,14 @@ golang.org/x/net v0.0.0-20191009170851-d66e71096ffb h1:TR699M2v0qoKTOHxeLgp6zPqa
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@@ -375,8 +482,9 @@ golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5h
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@@ -384,22 +492,27 @@ golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191009170203-06d7bd2c5f4f h1:hjzMYz/7Ea1mNKfOnFOfktR0mlA5jqhvywClCMHM/qw=
 golang.org/x/sys v0.0.0-20191009170203-06d7bd2c5f4f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8 h1:JA8d3MPx/IToSyXZG/RhwYEtfrKO1Fxrqe8KrkiLXKM=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
-golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c h1:fqgJT0MGcGpPgpWU7VRdRjuArfcOvC4AoJmILihzhDg=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190921001708-c4c64cad1fd0 h1:xQwXv67TxFo9nC1GJFyab5eq/5B590r6RlnL/G8Sz7w=
 golang.org/x/time v0.0.0-20190921001708-c4c64cad1fd0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20181030000716-a0a13e073c7b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c h1:IGkKhmfzcztjm6gYkykvu/NiS8kaqbCWAEWWAyf8J5U=
@@ -409,17 +522,36 @@ golang.org/x/tools v0.0.0-20191227053925-7b8e75db28f4 h1:Toz2IK7k8rbltAXwNAxKcn9
 golang.org/x/tools v0.0.0-20191227053925-7b8e75db28f4/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/api v0.0.0-20180910000450-7ca32eb868bf/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
+google.golang.org/api v0.0.0-20181030000543-1d582fd0359e/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
+google.golang.org/api v0.1.0/go.mod h1:UGEZY7KEX120AnNLIHFMKIo4obdJhkp2tPbaPlQx13Y=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
+google.golang.org/appengine v1.2.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
+google.golang.org/appengine v1.3.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.6.2 h1:j8RI1yW0SkI+paT6uGwMlrMI/6zwYA6/CFil8rxOzGI=
 google.golang.org/appengine v1.6.2/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20181004005441-af9cb2a35e7f/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
+google.golang.org/genproto v0.0.0-20181029155118-b69ba1387ce2/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
+google.golang.org/genproto v0.0.0-20181202183823-bd91e49a0898/go.mod h1:7Ep/1NZk928CDR8SjdVbjWNpdIf6nzjE3BTgJDr2Atg=
+google.golang.org/genproto v0.0.0-20190306203927-b5d61aea6440/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
+google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
+google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.24.0/go.mod h1:XDChyiUovWa60DnaeDeZmSW86xtLtjtZbwvSiRnRtcA=
+google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
+google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
+google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
+google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
+google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
+google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
+google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -427,6 +559,7 @@ gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/gorp.v1 v1.7.1 h1:GBB9KrWRATQZh95HJyVGUZrWwOPswitEYEyqlK8JbAA=
 gopkg.in/gorp.v1 v1.7.1/go.mod h1:Wo3h+DBQZIxATwftsglhdD/62zRFPhGhTiu5jUJmCaw=
+gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/ini.v1 v1.41.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/ini.v1 v1.48.0 h1:URjZc+8ugRY5mL5uUeQH/a63JcHwdX9xZaWvmNWD7z8=
 gopkg.in/ini.v1 v1.48.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
@@ -441,8 +574,14 @@ gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
+grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 rsc.io/goversion v1.0.0 h1:/IhXBiai89TyuerPquiZZ39IQkTfAUbZB2awsyYZ/2c=
 rsc.io/goversion v1.0.0/go.mod h1:Eih9y/uIBS3ulggl7KNJ09xGSLcuNaLgmvvqa07sgfo=
+rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
+rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
+sourcegraph.com/sourcegraph/go-diff v0.5.0/go.mod h1:kuch7UrkMzY0X+p9CRK03kfuPQ2zzQcaEFbx8wA8rck=
+sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0=

peer/http3/client.go

@@ -0,0 +1,97 @@
+package http3
+
+import (
+	"bytes"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+
+	"github.com/lbryio/reflector.go/store"
+	"github.com/lucas-clemente/quic-go/http3"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	"github.com/lbryio/lbry.go/v2/stream"
+)
+
+// ErrBlobExists is a default error for when a blob already exists on the reflector server.
+var ErrBlobExists = errors.Base("blob exists on server")
+
+// Client is an instance of a client connected to a server.
+type Client struct {
+	Timeout      time.Duration
+	conn         *http.Client
+	roundTripper *http3.RoundTripper
+	ServerAddr   string
+}
+
+// Close closes the connection with the client.
+func (c *Client) Close() error {
+	return c.roundTripper.Close()
+}
+
+// GetStream gets a stream
+func (c *Client) GetStream(sdHash string, blobCache store.BlobStore) (stream.Stream, error) {
+	var sd stream.SDBlob
+
+	b, err := c.GetBlob(sdHash)
+	if err != nil {
+		return nil, err
+	}
+
+	err = sd.FromBlob(b)
+	if err != nil {
+		return nil, err
+	}
+
+	s := make(stream.Stream, len(sd.BlobInfos)+1-1) // +1 for sd blob, -1 for last null blob
+	s[0] = b
+
+	for i := 0; i < len(sd.BlobInfos)-1; i++ {
+		s[i+1], err = c.GetBlob(hex.EncodeToString(sd.BlobInfos[i].BlobHash))
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return s, nil
+}
+
+// HasBlob checks if the blob is available
+func (c *Client) HasBlob(hash string) (bool, error) {
+	resp, err := c.conn.Get(fmt.Sprintf("https://%s/has/%s", c.ServerAddr, hash))
+	if err != nil {
+		return false, errors.Err(err)
+	}
+	if resp.StatusCode == http.StatusOK {
+		return true, nil
+	}
+	if resp.StatusCode == http.StatusNotFound {
+		return false, nil
+	}
+	return false, errors.Err("non 200 status code returned: %d", resp.StatusCode)
+}
+
+// GetBlob gets a blob
+func (c *Client) GetBlob(hash string) (stream.Blob, error) {
+	resp, err := c.conn.Get(fmt.Sprintf("https://%s/get/%s", c.ServerAddr, hash))
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	if resp.StatusCode == http.StatusNotFound {
+		return nil, errors.Err(store.ErrBlobNotFound)
+	}
+	if resp.StatusCode != http.StatusOK {
+		return nil, errors.Err("non 200 status code returned: %d", resp.StatusCode)
+	}
+	body := &bytes.Buffer{}
+	_, err = io.Copy(body, resp.Body)
+	if err != nil {
+		return nil, errors.Err(err)
+	}
+	log.Infof("downloaded %s with HTTP3", hash)
+
+	return body.Bytes(), nil
+}

peer/http3/server.go

@@ -0,0 +1,162 @@
+package http3
+
+import (
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/tls"
+	"crypto/x509"
+	"encoding/json"
+	"encoding/pem"
+	"math/big"
+	"net/http"
+
+	"github.com/gorilla/mux"
+	"github.com/lbryio/lbry.go/extras/stop"
+	"github.com/lbryio/lbry.go/v2/extras/errors"
+	"github.com/lbryio/reflector.go/internal/metrics"
+	"github.com/lbryio/reflector.go/store"
+	"github.com/lucas-clemente/quic-go"
+	"github.com/lucas-clemente/quic-go/http3"
+	log "github.com/sirupsen/logrus"
+)
+
+// Server is an instance of a peer server that houses the listener and store.
+type Server struct {
+	store store.BlobStore
+
+	grp *stop.Group
+}
+
+// NewServer returns an initialized Server pointer.
+func NewServer(store store.BlobStore) *Server {
+	return &Server{
+		store: store,
+		grp:   stop.New(),
+	}
+}
+
+// Shutdown gracefully shuts down the peer server.
+func (s *Server) Shutdown() {
+	log.Debug("shutting down peer server")
+	s.grp.StopAndWait()
+	log.Debug("peer server stopped")
+}
+func (s *Server) logError(e error) {
+	if e == nil {
+		return
+	}
+	shouldLog := metrics.TrackError(metrics.DirectionDownload, e)
+	if shouldLog {
+		log.Errorln(errors.FullTrace(e))
+	}
+}
+
+type availabilityResponse struct {
+	LbrycrdAddress string `json:"lbrycrd_address"`
+	IsAvailable    bool   `json:"is_available"`
+}
+
+// Start starts the server listener to handle connections.
+func (s *Server) Start(address string) error {
+	log.Println("HTTP3 peer listening on " + address)
+	quicConf := &quic.Config{}
+	r := mux.NewRouter()
+	r.HandleFunc("/get/{hash}", func(w http.ResponseWriter, r *http.Request) {
+		vars := mux.Vars(r)
+		requestedBlob := vars["hash"]
+		blob, err := s.store.Get(requestedBlob)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+
+		_, err = w.Write(blob)
+		if err != nil {
+			s.logError(err)
+		}
+	})
+	r.HandleFunc("/has/{hash}", func(w http.ResponseWriter, r *http.Request) {
+		vars := mux.Vars(r)
+		requestedBlob := vars["hash"]
+		blobExists, err := s.store.Has(requestedBlob)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			s.logError(err)
+			return
+		}
+		if !blobExists {
+			w.WriteHeader(http.StatusNotFound)
+		}
+		// LbrycrdAddress to be used when paying for data. Not implemented yet.
+		const LbrycrdAddress = "bJxKvpD96kaJLriqVajZ7SaQTsWWyrGQct"
+		resp, err := json.Marshal(availabilityResponse{
+			LbrycrdAddress: LbrycrdAddress,
+			IsAvailable:    blobExists,
+		})
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			s.logError(err)
+			return
+		}
+		_, err = w.Write(resp)
+		if err != nil {
+			s.logError(err)
+		}
+	})
+	server := http3.Server{
+		Server: &http.Server{
+			Handler:   r,
+			Addr:      address,
+			TLSConfig: generateTLSConfig(),
+		},
+		QuicConfig: quicConf,
+	}
+
+	go s.listenForShutdown(&server)
+	s.grp.Add(1)
+	go func() {
+		s.listenAndServe(&server)
+		s.grp.Done()
+	}()
+
+	return nil
+}
+
+// Setup a bare-bones TLS config for the server
+func generateTLSConfig() *tls.Config {
+	key, err := rsa.GenerateKey(rand.Reader, 1024)
+	if err != nil {
+		panic(err)
+	}
+	template := x509.Certificate{SerialNumber: big.NewInt(1)}
+	certDER, err := x509.CreateCertificate(rand.Reader, &template, &template, &key.PublicKey, key)
+	if err != nil {
+		panic(err)
+	}
+	keyPEM := pem.EncodeToMemory(&pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(key)})
+	certPEM := pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: certDER})
+
+	tlsCert, err := tls.X509KeyPair(certPEM, keyPEM)
+	if err != nil {
+		panic(err)
+	}
+	return &tls.Config{
+		Certificates: []tls.Certificate{tlsCert},
+		NextProtos:   []string{"quic-echo-example"},
+	}
+}
+
+func (s *Server) listenAndServe(server *http3.Server) {
+	err := server.ListenAndServe()
+	if err != nil {
+		log.Errorln(errors.FullTrace(err))
+	}
+}
+
+func (s *Server) listenForShutdown(listener *http3.Server) {
+	<-s.grp.Ch()
+	err := listener.Close()
+	if err != nil {
+		log.Error("error closing listener for peer server - ", err)
+	}
+}

peer/http3/store.go

@@ -1,10 +1,15 @@
-package quic
+package http3
 
 import (
+	"crypto/tls"
+	"crypto/x509"
+	"net/http"
 	"time"
 
 	"github.com/lbryio/lbry.go/v2/extras/errors"
 	"github.com/lbryio/lbry.go/v2/stream"
+	"github.com/lucas-clemente/quic-go"
+	"github.com/lucas-clemente/quic-go/http3"
 )
 
 // Store is a blob store that gets blobs from a peer.
@@ -25,8 +30,26 @@ func NewStore(opts StoreOpts) *Store {
 }
 
 func (p *Store) getClient() (*Client, error) {
-	c := &Client{Timeout: p.opts.Timeout}
+	var qconf quic.Config
-	err := c.Connect(p.opts.Address)
+	pool, err := x509.SystemCertPool()
+	if err != nil {
+		return nil, err
+	}
+	roundTripper := &http3.RoundTripper{
+		TLSClientConfig: &tls.Config{
+			RootCAs:            pool,
+			InsecureSkipVerify: true,
+		},
+		QuicConfig: &qconf,
+	}
+	hclient := &http.Client{
+		Transport: roundTripper,
+	}
+	c := &Client{
+		conn:         hclient,
+		roundTripper: roundTripper,
+		ServerAddr:   p.opts.Address,
+	}
 	return c, errors.Prefix("connection error", err)
 }
 

peer/quic/client.go

@@ -1,216 +0,0 @@
-package quic
-
-import (
-	"bufio"
-	"crypto/tls"
-	"encoding/hex"
-	"encoding/json"
-	"io"
-	"time"
-
-	"github.com/lucas-clemente/quic-go"
-
-	"github.com/lbryio/reflector.go/store"
-
-	"github.com/lbryio/lbry.go/v2/extras/errors"
-	"github.com/lbryio/lbry.go/v2/stream"
-
-	log "github.com/sirupsen/logrus"
-)
-
-// ErrBlobExists is a default error for when a blob already exists on the reflector server.
-var ErrBlobExists = errors.Base("blob exists on server")
-
-// Client is an instance of a client connected to a server.
-type Client struct {
-	Timeout   time.Duration
-	conn      quic.Session
-	stream    quic.Stream
-	buf       *bufio.Reader
-	connected bool
-}
-
-// Connect connects to a specific clients and errors if it cannot be contacted.
-func (c *Client) Connect(address string) error {
-	var err error
-	if c.Timeout == 0 {
-		c.Timeout = 5 * time.Second
-	}
-	tlsConf := &tls.Config{
-		InsecureSkipVerify: true,
-		NextProtos:         []string{"quic-echo-example"},
-	}
-
-	c.conn, err = quic.DialAddr(address, tlsConf, nil)
-	if err != nil {
-		return err
-	}
-	c.connected = true
-	c.stream, err = c.conn.OpenStream()
-	if err != nil {
-		return errors.Err(err)
-	}
-	c.buf = bufio.NewReader(c.stream)
-	return nil
-}
-
-// Close closes the connection with the client.
-func (c *Client) Close() error {
-	c.connected = false
-	return c.conn.Close()
-}
-
-// GetStream gets a stream
-func (c *Client) GetStream(sdHash string, blobCache store.BlobStore) (stream.Stream, error) {
-	if !c.connected {
-		return nil, errors.Err("not connected")
-	}
-
-	var sd stream.SDBlob
-
-	b, err := c.GetBlob(sdHash)
-	if err != nil {
-		return nil, err
-	}
-
-	err = sd.FromBlob(b)
-	if err != nil {
-		return nil, err
-	}
-
-	s := make(stream.Stream, len(sd.BlobInfos)+1-1) // +1 for sd blob, -1 for last null blob
-	s[0] = b
-
-	for i := 0; i < len(sd.BlobInfos)-1; i++ {
-		s[i+1], err = c.GetBlob(hex.EncodeToString(sd.BlobInfos[i].BlobHash))
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	return s, nil
-}
-
-// HasBlob checks if the blob is available
-func (c *Client) HasBlob(hash string) (bool, error) {
-	if !c.connected {
-		return false, errors.Err("not connected")
-	}
-
-	sendRequest, err := json.Marshal(availabilityRequest{
-		RequestedBlobs: []string{hash},
-	})
-	if err != nil {
-		return false, err
-	}
-
-	err = c.write(sendRequest)
-	if err != nil {
-		return false, err
-	}
-
-	var resp availabilityResponse
-	err = c.read(&resp)
-	if err != nil {
-		return false, err
-	}
-
-	for _, h := range resp.AvailableBlobs {
-		if h == hash {
-			return true, nil
-		}
-	}
-
-	return false, nil
-}
-
-// GetBlob gets a blob
-func (c *Client) GetBlob(hash string) (stream.Blob, error) {
-	if !c.connected {
-		return nil, errors.Err("not connected")
-	}
-
-	sendRequest, err := json.Marshal(blobRequest{
-		RequestedBlob: hash,
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	err = c.write(sendRequest)
-	if err != nil {
-		return nil, err
-	}
-
-	var resp blobResponse
-	err = c.read(&resp)
-	if err != nil {
-		return nil, err
-	}
-
-	if resp.IncomingBlob.Error != "" {
-		if resp.IncomingBlob.Error == store.ErrBlobNotFound.Error() {
-			return nil, errors.Err(store.ErrBlobNotFound)
-		}
-		return nil, errors.Prefix(hash[:8], resp.IncomingBlob.Error)
-	}
-	if resp.IncomingBlob.BlobHash != hash {
-		return nil, errors.Prefix(hash[:8], "blob hash in response does not match requested hash")
-	}
-	if resp.IncomingBlob.Length <= 0 {
-		return nil, errors.Prefix(hash[:8], "length reported as <= 0")
-	}
-
-	log.Debugf("receiving blob %s from %s", hash[:8], c.conn.RemoteAddr())
-
-	blob, err := c.readRawBlob(resp.IncomingBlob.Length)
-	if err != nil {
-		return nil, err
-	}
-
-	return stream.Blob(blob), nil
-}
-
-func (c *Client) read(v interface{}) error {
-	err := c.stream.SetReadDeadline(time.Now().Add(c.Timeout))
-	if err != nil {
-		return errors.Err(err)
-	}
-
-	m, err := readNextMessage(c.buf)
-	if err != nil {
-		return err
-	}
-
-	log.Debugf("read %d bytes from %s", len(m), c.conn.RemoteAddr())
-
-	err = json.Unmarshal(m, v)
-	return errors.Err(err)
-}
-
-func (c *Client) readRawBlob(blobSize int) ([]byte, error) {
-	err := c.stream.SetReadDeadline(time.Now().Add(c.Timeout))
-	if err != nil {
-		return nil, errors.Err(err)
-	}
-
-	blob := make([]byte, blobSize)
-	n, err := io.ReadFull(c.buf, blob)
-	log.Debugf("read %d bytes from %s", n, c.conn.RemoteAddr())
-	return blob, errors.Err(err)
-}
-
-func (c *Client) write(b []byte) error {
-	err := c.stream.SetWriteDeadline(time.Now().Add(c.Timeout))
-	if err != nil {
-		return errors.Err(err)
-	}
-
-	log.Debugf("writing %d bytes to %s", len(b), c.conn.RemoteAddr())
-
-	n, err := c.stream.Write(b)
-	if err == nil && n != len(b) {
-		err = io.ErrShortWrite
-	}
-	return errors.Err(err)
-}

peer/quic/server.go

@@ -1,427 +0,0 @@
-package quic
-
-import (
-	"bufio"
-	"crypto/rand"
-	"crypto/rsa"
-	"crypto/tls"
-	"crypto/x509"
-	"encoding/json"
-	"encoding/pem"
-	"io"
-	"math/big"
-	"strings"
-	"time"
-
-	"github.com/lucas-clemente/quic-go"
-
-	"github.com/lbryio/reflector.go/internal/metrics"
-	"github.com/lbryio/reflector.go/reflector"
-	"github.com/lbryio/reflector.go/store"
-
-	"github.com/lbryio/lbry.go/v2/extras/errors"
-	"github.com/lbryio/lbry.go/v2/extras/stop"
-	"github.com/lbryio/lbry.go/v2/stream"
-
-	log "github.com/sirupsen/logrus"
-)
-
-const (
-	// DefaultPort is the port the peer server listens on if not passed in.
-	DefaultPort = 3333
-	// LbrycrdAddress to be used when paying for data. Not implemented yet.
-	LbrycrdAddress = "bJxKvpD96kaJLriqVajZ7SaQTsWWyrGQct"
-)
-
-// Server is an instance of a peer server that houses the listener and store.
-type Server struct {
-	store  store.BlobStore
-	closed bool
-
-	grp *stop.Group
-}
-
-// NewServer returns an initialized Server pointer.
-func NewServer(store store.BlobStore) *Server {
-	return &Server{
-		store: store,
-		grp:   stop.New(),
-	}
-}
-
-// Shutdown gracefully shuts down the peer server.
-func (s *Server) Shutdown() {
-	log.Debug("shutting down peer server")
-	s.grp.StopAndWait()
-	log.Debug("peer server stopped")
-}
-
-// Start starts the server listener to handle connections.
-func (s *Server) Start(address string) error {
-	log.Println("QUIC peer listening on " + address)
-
-	l, err := quic.ListenAddr(address, generateTLSConfig(), nil)
-	if err != nil {
-		return err
-	}
-
-	go s.listenForShutdown(l)
-	s.grp.Add(1)
-	go func() {
-		s.listenAndServe(l)
-		s.grp.Done()
-	}()
-
-	return nil
-}
-
-func (s *Server) listenForShutdown(listener quic.Listener) {
-	<-s.grp.Ch()
-	s.closed = true
-	err := listener.Close()
-	if err != nil {
-		log.Error("error closing listener for peer server - ", err)
-	}
-}
-
-func (s *Server) listenAndServe(listener quic.Listener) {
-	for {
-		conn, err := listener.Accept()
-		if err != nil {
-			if s.closed {
-				return
-			}
-			log.Error(errors.Prefix("accepting conn", err))
-		} else {
-			s.grp.Add(1)
-			go func() {
-				s.handleConnection(conn)
-				s.grp.Done()
-			}()
-		}
-	}
-}
-
-func (s *Server) handleConnection(conn quic.Session) {
-	defer func() {
-		if err := conn.Close(); err != nil {
-			log.Error(errors.Prefix("closing peer conn", err))
-		}
-	}()
-
-	timeoutDuration := 1 * time.Minute
-	stream, err := conn.AcceptStream()
-	if err != nil {
-		log.Error(err)
-		return
-	}
-	buf := bufio.NewReader(stream)
-	for {
-		var request []byte
-		var response []byte
-
-		err := stream.SetReadDeadline(time.Now().Add(timeoutDuration))
-		if err != nil {
-			log.Error(errors.FullTrace(err))
-		}
-
-		request, err = readNextMessage(buf)
-		if err != nil {
-			if err != io.EOF {
-				s.logError(err)
-			}
-			return
-		}
-
-		err = stream.SetReadDeadline(time.Time{})
-		if err != nil {
-			log.Error(errors.FullTrace(err))
-		}
-
-		response, err = s.handleCompositeRequest(request)
-		if err != nil {
-			log.Error(errors.FullTrace(err))
-			return
-		}
-
-		err = stream.SetWriteDeadline(time.Now().Add(timeoutDuration))
-		if err != nil {
-			log.Error(errors.FullTrace(err))
-		}
-
-		n, err := stream.Write(response)
-		if err != nil {
-			if !strings.Contains(err.Error(), "connection reset by peer") { // means the other side closed the connection using TCP reset
-				s.logError(err)
-			}
-			return
-		} else if n != len(response) {
-			log.Errorln(io.ErrShortWrite)
-			return
-		}
-
-		err = stream.SetWriteDeadline(time.Time{})
-		if err != nil {
-			log.Error(errors.FullTrace(err))
-		}
-	}
-}
-
-func (s *Server) handleAvailabilityRequest(data []byte) ([]byte, error) {
-	var request availabilityRequest
-	err := json.Unmarshal(data, &request)
-	if err != nil {
-		return nil, errors.Err(err)
-	}
-
-	availableBlobs := []string{}
-	for _, blobHash := range request.RequestedBlobs {
-		exists, err := s.store.Has(blobHash)
-		if err != nil {
-			return nil, err
-		}
-		if exists {
-			availableBlobs = append(availableBlobs, blobHash)
-		}
-	}
-
-	return json.Marshal(availabilityResponse{LbrycrdAddress: LbrycrdAddress, AvailableBlobs: availableBlobs})
-}
-
-//func (s *Server) handlePaymentRateNegotiation(data []byte) ([]byte, error) {
-//	var request paymentRateRequest
-//	err := json.Unmarshal(data, &request)
-//	if err != nil {
-//		return nil, err
-//	}
-//
-//	offerReply := paymentRateAccepted
-//	if request.BlobDataPaymentRate < 0 {
-//		offerReply = paymentRateTooLow
-//	}
-//
-//	return json.Marshal(paymentRateResponse{BlobDataPaymentRate: offerReply})
-//}
-//
-//func (s *Server) handleBlobRequest(data []byte) ([]byte, error) {
-//	var request blobRequest
-//	err := json.Unmarshal(data, &request)
-//	if err != nil {
-//		return nil, err
-//	}
-//
-//	log.Debugln("Sending blob " + request.RequestedBlob[:8])
-//
-//	blob, err := s.store.Get(request.RequestedBlob)
-//	if err != nil {
-//		return nil, err
-//	}
-//
-//	response, err := json.Marshal(blobResponse{IncomingBlob: incomingBlob{
-//		BlobHash: reflector.BlobHash(blob),
-//		Length:   len(blob),
-//	}})
-//	if err != nil {
-//		return nil, err
-//	}
-//
-//	return append(response, blob...), nil
-//}
-
-func (s *Server) handleCompositeRequest(data []byte) ([]byte, error) {
-	var request compositeRequest
-	err := json.Unmarshal(data, &request)
-	if err != nil {
-		return nil, errors.Err(err)
-	}
-
-	response := compositeResponse{
-		LbrycrdAddress: LbrycrdAddress,
-	}
-
-	if len(request.RequestedBlobs) > 0 {
-		var availableBlobs []string
-		for _, blobHash := range request.RequestedBlobs {
-			exists, err := s.store.Has(blobHash)
-			if err != nil {
-				return nil, err
-			}
-			if exists {
-				availableBlobs = append(availableBlobs, blobHash)
-			}
-		}
-		response.AvailableBlobs = availableBlobs
-	}
-
-	response.BlobDataPaymentRate = paymentRateAccepted
-	if request.BlobDataPaymentRate < 0 {
-		response.BlobDataPaymentRate = paymentRateTooLow
-	}
-
-	var blob []byte
-	if request.RequestedBlob != "" {
-		if len(request.RequestedBlob) != stream.BlobHashHexLength {
-			return nil, errors.Err("Invalid blob hash length")
-		}
-
-		log.Debugln("Sending blob " + request.RequestedBlob[:8])
-
-		blob, err = s.store.Get(request.RequestedBlob)
-		if errors.Is(err, store.ErrBlobNotFound) {
-			response.IncomingBlob = incomingBlob{
-				Error: err.Error(),
-			}
-		} else if err != nil {
-			return nil, err
-		} else {
-			response.IncomingBlob = incomingBlob{
-				BlobHash: reflector.BlobHash(blob),
-				Length:   len(blob),
-			}
-			metrics.BlobDownloadCount.Inc()
-		}
-	}
-
-	respData, err := json.Marshal(response)
-	if err != nil {
-		return nil, err
-	}
-
-	return append(respData, blob...), nil
-}
-
-func (s *Server) logError(e error) {
-	if e == nil {
-		return
-	}
-	shouldLog := metrics.TrackError(metrics.DirectionDownload, e)
-	if shouldLog {
-		log.Errorln(errors.FullTrace(e))
-	}
-}
-
-func readNextMessage(buf *bufio.Reader) ([]byte, error) {
-	msg := make([]byte, 0)
-	eof := false
-
-	for {
-		chunk, err := buf.ReadBytes('}')
-		if err != nil {
-			if err != io.EOF {
-				//log.Errorln("readBytes error:", err) // logged by caller
-				return msg, err
-			}
-			eof = true
-		}
-
-		//log.Debugln("got", len(chunk), "bytes.")
-		//spew.Dump(chunk)
-
-		if len(chunk) > 0 {
-			msg = append(msg, chunk...)
-
-			if len(msg) > maxRequestSize {
-				return msg, errRequestTooLarge
-			}
-
-			// yes, this is how the peer protocol knows when the request finishes
-			if reflector.IsValidJSON(msg) {
-				break
-			}
-		}
-
-		if eof {
-			break
-		}
-	}
-
-	//log.Debugln("total size:", len(request))
-	//if len(request) > 0 {
-	//	spew.Dump(request)
-	//}
-
-	if len(msg) == 0 && eof {
-		return nil, io.EOF
-	}
-
-	return msg, nil
-}
-
-const (
-	maxRequestSize      = 64 * (2 ^ 10) // 64kb
-	paymentRateAccepted = "RATE_ACCEPTED"
-	paymentRateTooLow   = "RATE_TOO_LOW"
-	//ToDo: paymentRateUnset is not used but exists in the protocol.
-	//paymentRateUnset    = "RATE_UNSET"
-)
-
-var errRequestTooLarge = errors.Base("request is too large")
-
-type availabilityRequest struct {
-	LbrycrdAddress bool     `json:"lbrycrd_address"`
-	RequestedBlobs []string `json:"requested_blobs"`
-}
-
-type availabilityResponse struct {
-	LbrycrdAddress string   `json:"lbrycrd_address"`
-	AvailableBlobs []string `json:"available_blobs"`
-}
-
-type paymentRateRequest struct {
-	BlobDataPaymentRate float64 `json:"blob_data_payment_rate"`
-}
-
-type paymentRateResponse struct {
-	BlobDataPaymentRate string `json:"blob_data_payment_rate"`
-}
-
-type blobRequest struct {
-	RequestedBlob string `json:"requested_blob"`
-}
-
-type incomingBlob struct {
-	Error    string `json:"error,omitempty"`
-	BlobHash string `json:"blob_hash"`
-	Length   int    `json:"length"`
-}
-type blobResponse struct {
-	IncomingBlob incomingBlob `json:"incoming_blob"`
-}
-
-type compositeRequest struct {
-	LbrycrdAddress      bool     `json:"lbrycrd_address"`
-	RequestedBlobs      []string `json:"requested_blobs"`
-	BlobDataPaymentRate float64  `json:"blob_data_payment_rate"`
-	RequestedBlob       string   `json:"requested_blob"`
-}
-
-type compositeResponse struct {
-	LbrycrdAddress      string       `json:"lbrycrd_address,omitempty"`
-	AvailableBlobs      []string     `json:"available_blobs,omitempty"`
-	BlobDataPaymentRate string       `json:"blob_data_payment_rate,omitempty"`
-	IncomingBlob        incomingBlob `json:"incoming_blob,omitempty"`
-}
-
-// Setup a bare-bones TLS config for the server
-func generateTLSConfig() *tls.Config {
-	key, err := rsa.GenerateKey(rand.Reader, 1024)
-	if err != nil {
-		panic(err)
-	}
-	template := x509.Certificate{SerialNumber: big.NewInt(1)}
-	certDER, err := x509.CreateCertificate(rand.Reader, &template, &template, &key.PublicKey, key)
-	if err != nil {
-		panic(err)
-	}
-	keyPEM := pem.EncodeToMemory(&pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(key)})
-	certPEM := pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: certDER})
-
-	tlsCert, err := tls.X509KeyPair(certPEM, keyPEM)
-	if err != nil {
-		panic(err)
-	}
-	return &tls.Config{
-		Certificates: []tls.Certificate{tlsCert},
-		NextProtos:   []string{"quic-echo-example"},
-	}
-}

reflector/blocklist.go

@@ -95,12 +95,6 @@ func sdHashesForOutpoints(outpoints []string) (map[string]valOrErr, error) {
 	node := wallet.NewNode()
 	defer node.Shutdown()
 	err := node.Connect([]string{
-		"spv4.lbry.com:50001",
-		"spv5.lbry.com:50001",
-		"spv7.lbry.com:50001",
-		"spv9.lbry.com:50001",
-		"spv15.lbry.com:50001",
-		"spv17.lbry.com:50001",
 		"spv25.lbry.com:50001",
 	}, nil)
 	if err != nil {