QUIC implementation

.circleci/config.yml

@@ -7,14 +7,15 @@ jobs:
     docker:
       - image: golang:1.19
         environment:
-          GO111MODULE: "on"
           REDIS_HOST: "localhost:6379"
       - image: redis:latest
     working_directory: /go/src/github.com/iguagile/iguagile-engine
     steps:
+      - run: go install golang.org/x/tools/cmd/goimports@latest
+      - run: go install golang.org/x/lint/golint@latest
       - checkout
-      - run: go get golang.org/x/tools/cmd/goimports && diff <(goimports -d $(find . -type f -name '*.go' -not -path "./vendor/*" -not -path "./lib/*")) <(printf "")
-      - run: go install golang.org/x/lint/golint@latest && golint -set_exit_status ./...
+      - run: diff <(goimports -d $(find . -type f -name '*.go' -not -path "./vendor/*" -not -path "./lib/*")) <(printf "")
+      - run: golint -set_exit_status ./...
       - run: go test -bench=. -v ./...
       - run: bash ./fail_test.bash
 

.env

@@ -0,0 +1,2 @@
+REDIS_HOST=localhost:6379
+GRPC_PORT=4000

Dockerfile

@@ -1,15 +1,10 @@
 FROM golang:alpine AS build
-ENV GO111MODULE=on
 
-RUN apk add --no-cache git
-RUN \
-  cd $GOPATH/src/ && \
-  mkdir -p github.com/iguagile && \
-  cd github.com/iguagile && \
-  git clone https://github.com/iguagile/iguagile-engine.git && \
-  cd ./iguagile-engine && \
-  GOOS=linux CGO_ENABLED=0 go build -a -o out cmd/relay/main.go && \
-  cp out /app
+WORKDIR $GOPATH/src/github.com/iguagile/iguagile-engine
+
+COPY . .
+
+RUN CGO_ENABLED=0 go build -o /app cmd/relay/main.go
 
 FROM alpine
 RUN apk add --no-cache tzdata ca-certificates

cmd/relay/main.go

@@ -1,40 +1,64 @@
 package main
 
 import (
+	"context"
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/tls"
+	"crypto/x509"
+	"encoding/pem"
 	"log"
-	"net"
+	"math/big"
 	"os"
-	"strconv"
 
 	"github.com/iguagile/iguagile-engine/iguagile"
 )
 
 func main() {
 	factory := &iguagile.RelayServiceFactory{}
 	address := os.Getenv("ROOM_HOST")
-	if address == "" {
-		address = "localhost:0"
-	}
+	apiAddr := os.Getenv("GRPC_HOST")
 
 	store, err := iguagile.NewRedis(os.Getenv("REDIS_HOST"))
 	if err != nil {
 		log.Fatal(err)
 	}
 
-	server, err := iguagile.NewRoomServer(factory, store, address)
+	engine := iguagile.New(factory, store)
+
+	tlsConf, err := generateTLSConfig()
 	if err != nil {
 		log.Fatal(err)
 	}
 
-	listener, err := net.Listen("tcp", address)
-	if err != nil {
+	if err := engine.Start(context.Background(), address, apiAddr, tlsConf); err != nil {
 		log.Fatal(err)
 	}
+}
 
-	port, err := strconv.Atoi(os.Getenv("GRPC_PORT"))
+func generateTLSConfig() (*tls.Config, error) {
+	key, err := rsa.GenerateKey(rand.Reader, 1024)
 	if err != nil {
-		log.Fatal(err)
+		return nil, err
+	}
+
+	template := x509.Certificate{SerialNumber: big.NewInt(1)}
+	certDER, err := x509.CreateCertificate(rand.Reader, &template, &template, &key.PublicKey, key)
+	if err != nil {
+		return nil, 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 {
+		return nil, err
 	}
 
-	log.Fatal(server.Run(listener, port))
+	return &tls.Config{
+		Certificates:       []tls.Certificate{tlsCert},
+		NextProtos:         []string{"iguagile-example"},
+		InsecureSkipVerify: true,
+	}, nil
 }

docker-compose.yml

@@ -4,8 +4,7 @@ services:
   redis:
     image: redis:latest
     ports:
-      - 6379:6379
-
+      - "6379:6379"
 
   iguagile-api:
     image: iguagile/iguagile-api:latest

go.mod

@@ -7,15 +7,26 @@ require (
 	github.com/gomodule/redigo v2.0.0+incompatible
 	github.com/google/uuid v1.3.0
 	github.com/iguagile/iguagile-room-proto v0.0.0-20230225070552-d9cae34a9883
+	github.com/lucas-clemente/quic-go v0.31.1
 	github.com/minami14/idgo v1.1.1
 	google.golang.org/grpc v1.53.0
 )
 
 require (
+	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
+	github.com/golang/mock v1.6.0 // indirect
+	github.com/google/pprof v0.0.0-20230228050547-1710fef4ab10 // indirect
+	github.com/marten-seemann/qtls-go1-18 v0.1.4 // indirect
+	github.com/marten-seemann/qtls-go1-19 v0.1.2 // indirect
 	github.com/minami14/go-bitarray v1.1.2 // indirect
+	github.com/onsi/ginkgo/v2 v2.9.0 // indirect
+	golang.org/x/crypto v0.6.0 // indirect
+	golang.org/x/exp v0.0.0-20230303215020-44a13b063f3e // indirect
+	golang.org/x/mod v0.8.0 // indirect
 	golang.org/x/net v0.7.0 // indirect
 	golang.org/x/sys v0.5.0 // indirect
 	golang.org/x/text v0.7.0 // indirect
-	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
+	golang.org/x/tools v0.6.0 // indirect
+	google.golang.org/genproto v0.0.0-20230303212802-e74f57abe488 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 )

go.sum

@@ -1,33 +1,90 @@
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