[#446] Add support virtual-hosted-style

Signed-off-by: Roman Loginov <r.loginov@yadro.com>

api/router_mock_test.go

@@ -71,8 +71,11 @@ func (c *centerMock) Authenticate(*http.Request) (*middleware.Box, error) {
 }
 
 type middlewareSettingsMock struct {
-	denyByDefault  bool
-	sourceIPHeader string
+	denyByDefault        bool
+	sourceIPHeader       string
+	domains              []string
+	vhsEnabled           bool
+	vhsNamespacesEnabled map[string]bool
 }
 
 func (r *middlewareSettingsMock) SourceIPHeader() string {
@@ -91,6 +94,18 @@ func (r *middlewareSettingsMock) PolicyDenyByDefault() bool {
 	return r.denyByDefault
 }
 
+func (r *middlewareSettingsMock) Domains() []string {
+	return r.domains
+}
+
+func (r *middlewareSettingsMock) GlobalVHS() bool {
+	return r.vhsEnabled
+}
+
+func (r *middlewareSettingsMock) VHSNamespacesEnabled() map[string]bool {
+	return r.vhsNamespacesEnabled
+}
+
 type frostFSIDMock struct {
 	tags            map[string]string
 	validateError   bool