refactor: initial go service

internal/server/server.go

@@ -0,0 +1,62 @@
+package server
+
+import (
+	"strings"
+
+	"github.com/labstack/echo/v4"
+	"github.com/labstack/echo/v4/middleware"
+
+	"github.com/memohai/memoh/internal/auth"
+	"github.com/memohai/memoh/internal/handlers"
+)
+
+type Server struct {
+	echo *echo.Echo
+	addr string
+}
+
+func NewServer(addr string, jwtSecret string, pingHandler *handlers.PingHandler, authHandler *handlers.AuthHandler, memoryHandler *handlers.MemoryHandler, fsHandler *handlers.FSHandler, swaggerHandler *handlers.SwaggerHandler) *Server {
+	if addr == "" {
+		addr = ":8080"
+	}
+
+	e := echo.New()
+	e.HideBanner = true
+	e.Use(middleware.Recover())
+	e.Use(middleware.RequestLogger())
+	e.Use(auth.JWTMiddleware(jwtSecret, func(c echo.Context) bool {
+		path := c.Request().URL.Path
+		if path == "/ping" || path == "/api/swagger.json" || path == "/auth/login" {
+			return true
+		}
+		if strings.HasPrefix(path, "/api/docs") {
+			return true
+		}
+		return false
+	}))
+
+	if pingHandler != nil {
+		pingHandler.Register(e)
+	}
+	if authHandler != nil {
+		authHandler.Register(e)
+	}
+	if memoryHandler != nil {
+		memoryHandler.Register(e)
+	}
+	if fsHandler != nil {
+		fsHandler.Register(e)
+	}
+	if swaggerHandler != nil {
+		swaggerHandler.Register(e)
+	}
+
+	return &Server{
+		echo: e,
+		addr: addr,
+	}
+}
+
+func (s *Server) Start() error {
+	return s.echo.Start(s.addr)
+}