Rename rove-reverse-proxy to rove-server-rest-proxy

cmd/rove-server-rest-proxy/main.go

@@ -0,0 +1,51 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+	"strconv"
+
+	"github.com/grpc-ecosystem/grpc-gateway/runtime"
+	"google.golang.org/grpc"
+
+	"github.com/mdiluz/rove/pkg/rove"
+)
+
+func main() {
+	ctx := context.Background()
+	ctx, cancel := context.WithCancel(ctx)
+	defer cancel()
+
+	var endpoint = os.Getenv("ROVE_GRPC")
+	if len(endpoint) == 0 {
+		endpoint = "localhost:9090"
+	}
+
+	var iport int
+	var port = os.Getenv("PORT")
+	if len(port) == 0 {
+		iport = 8080
+	} else {
+		var err error
+		iport, err = strconv.Atoi(port)
+		if err != nil {
+			log.Fatal("$PORT not valid int")
+		}
+	}
+
+	// Create a new mux and register it with the gRPC endpoint
+	fmt.Printf("Hosting reverse-proxy on %d for %s\n", iport, endpoint)
+	mux := runtime.NewServeMux()
+	opts := []grpc.DialOption{grpc.WithInsecure()}
+	if err := rove.RegisterRoveHandlerFromEndpoint(ctx, mux, endpoint, opts); err != nil {
+		log.Fatal(err)
+	}
+
+	// Start the HTTP server and proxy calls to gRPC endpoint when needed
+	if err := http.ListenAndServe(fmt.Sprintf(":%d", iport), mux); err != nil {
+		log.Fatal(err)
+	}
+}