Set session limit and add secret to server struct.

cmd/main.go

@@ -58,7 +58,11 @@ func main() {
 
 	// Server Init
 	// ------------------------------------------------------------
-	server := web.NewServer(store)
+	jwtSecret := os.Getenv("JWT_SECRET")
+	if jwtSecret == "" {
+		log.Fatal("JWT_SECRET environment variable is required")
+	}
+	server := web.NewServer(store, jwtSecret)
 
 	// We run it in a goroutine so it doesn't block main from reaching the signal listener.
 	go func() {

internal/web/server.go

@@ -7,17 +7,23 @@ import (
 	"nfeeder/internal/db"
 )
 
+var MAX_USER_SESSIONS = 5
+
 type Server struct {
 	httpServer *http.Server
 	store      *db.Store
+	jwtSecret  []byte
 }
 
-func NewServer(store *db.Store) *Server {
+func NewServer(store *db.Store, secret string) *Server {
-	s := &Server {
+	s := &Server{
 		store: store,
+		// could extend this to something more generic
+		// will do if more fields needed
+		jwtSecret: []byte(secret),
 	}
 
-	s.httpServer = &http.Server {
+	s.httpServer = &http.Server{
 		Handler: s.setupRoutes(),
 	}
 
@@ -32,4 +38,3 @@ func (s *Server) Start(addr string) error {
 func (s *Server) Shutdown(ctx context.Context) error {
 	return s.httpServer.Shutdown(ctx)
 }
-