1 files changed, 63 insertions, 0 deletions
diff --git a/src/leap/soledad/client/_secrets/util.py b/src/leap/soledad/client/_secrets/util.py
new file mode 100644
index 00000000..6401889b
--- /dev/null
+++ b/src/leap/soledad/client/_secrets/util.py
@@ -0,0 +1,63 @@
+# -*- coding:utf-8 -*-
+# _secrets/util.py
+# Copyright (C) 2016 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+from leap.soledad.client import events
+
+
+class SecretsError(Exception):
+    pass
+
+
+class UserDataMixin(object):
+    """
+    When emitting an event, we have to pass a dictionary containing user data.
+    This class only defines a property so we don't have to define it in
+    multiple places.
+    """
+
+    @property
+    def _user_data(self):
+        uuid = self._soledad.uuid
+        userid = self._soledad.userid
+        # TODO: seems that uuid and userid hold the same value! We should check
+        # whether we should pass something different or if the events api
+        # really needs two different values.
+        return {'uuid': uuid, 'userid': userid}
+
+
+def emit(verb):
+    def _decorator(method):
+        def _decorated(self, *args, **kwargs):
+
+            # emit starting event
+            user_data = self._user_data
+            name = 'SOLEDAD_' + verb.upper() + '_KEYS'
+            event = getattr(events, name)
+            events.emit_async(event, user_data)
+
+            # run the method
+            result = method(self, *args, **kwargs)
+
+            # emit a finished event
+            name = 'SOLEDAD_DONE_' + verb.upper() + '_KEYS'
+            event = getattr(events, name)
+            events.emit_async(event, user_data)
+
+            return result
+        return _decorated
+    return _decorator