feat: add websocket server

go.mod

@@ -4,6 +4,7 @@ go 1.24.1
 
 require (
 	github.com/google/uuid v1.6.0 // indirect
+	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/labstack/echo/v4 v4.13.3 // indirect
 	github.com/labstack/gommon v0.4.2 // indirect
 	github.com/matoous/go-nanoid v1.5.1 // indirect

go.sum

@@ -2,6 +2,8 @@ github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSV
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/labstack/echo/v4 v4.13.3 h1:pwhpCPrTl5qry5HRdM5FwdXnhXSLSY+WE+YQSeCaafY=
 github.com/labstack/echo/v4 v4.13.3/go.mod h1:o90YNEeQWjDozo584l7AwhJMHN0bOC4tAfg+Xox9q5g=
 github.com/labstack/gommon v0.4.2 h1:F8qTUNXgG1+6WQmqoUWnz8WiEU60mXVVw0P4ht1WRA0=

main/main.go

@@ -70,6 +70,10 @@ func main() {
 	deviceApiHandler.SetRouter(webServer.Router())
 	deviceApiHandler.Initialize(&authenticator)
 
+	webSocketServer := server.WebsocketServer{}
+	webSocketServer.SetRouter(webServer.Router())
+	webSocketServer.Initialize(&authenticator)
+
 	var wg sync.WaitGroup
 	wg.Add(1)
 	go func() {

server/websocket_server.go

@@ -0,0 +1,45 @@
+package server
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/gorilla/websocket"
+	"github.com/labstack/echo/v4"
+)
+
+var upgrader = websocket.Upgrader{}
+
+type WebsocketServer struct {
+	router *echo.Echo
+}
+
+func (s *WebsocketServer) Initialize(authenticator *Authenticator) {
+	//s.router.Use(authenticator.Authenticate("/ws/terminal", []string{}))
+	s.router.GET("/ws", s.handle)
+}
+
+func (s *WebsocketServer) handle(context echo.Context) error {
+	//authContext := context.(AuthContext)
+	ws, err := upgrader.Upgrade(context.Response(), context.Request(), nil)
+	if err != nil {
+		return err
+	}
+	defer ws.Close()
+
+	for {
+		messageType, messageBytes, err := ws.ReadMessage()
+		if err != nil {
+			return err
+		}
+		if messageType == websocket.TextMessage {
+			var messageObject map[string]any
+			json.Unmarshal(messageBytes, &messageObject)
+			fmt.Println(messageObject)
+		}
+	}
+}
+
+func (s *WebsocketServer) SetRouter(router *echo.Echo) {
+	s.router = router
+}