conflicts

server/services/websocket/service.go

@@ -0,0 +1,57 @@
+package websocket
+
+import (
+	"net/http"
+	"net/url"
+	"time"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/gorilla/mux"
+
+	"github.com/cosmos/ethermint/rpc/websockets"
+	"github.com/cosmos/ethermint/server/config"
+)
+
+type Service struct {
+	websocketServer *websockets.Server
+}
+
+// NewService creates a new gRPC server instance with a defined listener address.
+func NewService(clientCtx client.Context) *Service {
+	return &Service{
+		websocketServer: websockets.NewServer(clientCtx),
+	}
+}
+
+// Name returns the JSON-RPC service name
+func (Service) Name() string {
+	return "Ethereum Websocket"
+}
+
+// Start runs the websocket server
+func (s Service) Start(cfg config.Config) error {
+	s.websocketServer.Address = cfg.JSONRPC.Address
+
+	u, err := url.Parse(cfg.EthereumWebsocket.Address)
+	if err != nil {
+		return err
+	}
+
+	ws := mux.NewRouter()
+	ws.Handle("/", s.websocketServer)
+
+	errCh := make(chan error)
+	go func() {
+		err := http.ListenAndServe(":"+u.Port(), ws)
+		if err != nil {
+			errCh <- err
+		}
+	}()
+
+	select {
+	case err := <-errCh:
+		return err
+	case <-time.After(5 * time.Second): // assume server started successfully
+		return nil
+	}
+}