license: add helpers to allow users hide license warnings.

rhodecode/lib/base.py

@@ -384,7 +384,8 b' def attach_context_attributes(context, r'
     session_attrs = {
         # defaults
         "clone_url_format": "http",
-        "diffmode": "sideside"
+        "diffmode": "sideside",
+        "license_fingerprint": request.session.get('license_fingerprint')
     }
 
     if not is_api:

rhodecode/lib/rc_cache/__init__.py

@@ -48,6 +48,7 b' from .utils import ('
 
 
 FILE_TREE_CACHE_VER = 'v4'
+LICENSE_CACHE_VER = 'v2'
 
 
 def configure_dogpile_cache(settings):

rhodecode/templates/base/base.mako

@@ -1130,6 +1130,19 b''
             };
             ajaxPOST(url, postData, success, failure);
         }
+
+        var hideLicenseWarning = function () {
+            var fingerprint = templateContext.session_attrs.license_fingerprint;
+            storeUserSessionAttr('rc_user_session_attr.hide_license_warning', fingerprint);
+            $('#notifications').hide();
+        }
+
+        var hideLicenseError = function () {
+            var fingerprint = templateContext.session_attrs.license_fingerprint;
+            storeUserSessionAttr('rc_user_session_attr.hide_license_error', fingerprint);
+            $('#notifications').hide();
+        }
+
     </script>
     <script src="${h.asset('js/rhodecode/base/keyboard-bindings.js', ver=c.rhodecode_version_hash)}"></script>
 </%def>