add golang backend for login an d webserver

backend/server/server.go

@@ -0,0 +1,38 @@
+package server
+
+import (
+	"fmt"
+	"sync"
+
+	"github.com/gin-gonic/gin"
+	"github.com/tecamino/tecamino-dbm/cert"
+	"github.com/tecamino/tecamino-logger/logging"
+)
+
+// server model for database manager websocket
+type Server struct {
+	Routes *gin.Engine
+	sync.RWMutex
+	Logger *logging.Logger
+}
+
+// initalizes new dbm server
+func NewServer() *Server {
+	return &Server{
+		Routes: gin.Default(),
+	}
+}
+
+// serve dbm as http
+func (s *Server) ServeHttp(ip string, port uint) error {
+	return s.Routes.Run(fmt.Sprintf("%s:%d", ip, port))
+}
+
+// serve dbm as http
+func (s *Server) ServeHttps(port uint, cert cert.Cert) error {
+	// generate self signed tls certificate
+	if err := cert.GenerateSelfSignedCert(); err != nil {
+		return err
+	}
+	return s.Routes.RunTLS(fmt.Sprintf(":%d", port), cert.CertFile, cert.KeyFile)
+}