Start adding memory login provider

auth/providers/memory.go

@@ -0,0 +1,33 @@
+package providers
+
+import (
+	"github.com/1f349/lavender/auth"
+	"github.com/1f349/lavender/auth/authContext"
+	"github.com/1f349/lavender/web"
+)
+
+var _ auth.Provider = (*MemoryLogin)(nil)
+
+type MemoryLogin struct{}
+
+func (m *MemoryLogin) AccessState() auth.State { return auth.StateUnauthorized }
+
+func (m *MemoryLogin) Name() string { return "memory" }
+
+func (m *MemoryLogin) RenderTemplate(ctx authContext.TemplateContext) error {
+	cookie, err := ctx.Request().Cookie("lavender-user-memory")
+	if err == nil && cookie.Valid() == nil {
+		ctx.Render(struct {
+			ServiceName string
+			LoginName   string
+			Redirect    string
+		}{
+			ServiceName: ,
+		})
+	}
+}
+
+func (m *MemoryLogin) AttemptLogin(ctx authContext.TemplateContext) error {
+	//TODO implement me
+	panic("implement me")
+}

server/login.go

@@ -91,6 +91,8 @@ func (h *httpServer) loginGet(rw http.ResponseWriter, req *http.Request, _ httpr
 		return
 	}
 
+	// TODO: some of this should be more like tulip
+
 	cookie, err := req.Cookie("lavender-login-name")
 	if err == nil && cookie.Valid() == nil {
 		user, err := h.db.GetUser(req.Context(), userAuth.Subject)
@@ -158,6 +160,8 @@ func (h *httpServer) loginPost(rw http.ResponseWriter, req *http.Request, _ http
 		return
 	}
 
+	// TODO: some of this should be more like tulip
+
 	if req.PostFormValue("not-you") == "1" {
 		http.SetCookie(rw, &http.Cookie{
 			Name:     "lavender-login-name",