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1 files changed, 0 insertions, 67 deletions

diff --git a/src/mailman/interfaces/workflow.py b/src/mailman/interfaces/workflow.py
deleted file mode 100644
index 5b3582b58..000000000
--- a/src/mailman/interfaces/workflow.py
+++ /dev/null
@@ -1,67 +0,0 @@
-# Copyright (C) 2015-2017 by the Free Software Foundation, Inc.
-#
-# This file is part of GNU Mailman.
-#
-# GNU Mailman 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.
-#
-# GNU Mailman 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
-# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
-
-"""Interfaces describing the state of a workflow."""
-
-from public import public
-from zope.interface import Attribute, Interface
-
-
-@public
-class IWorkflowState(Interface):
-    """The state of a workflow."""
-
-    token = Attribute('A unique key identifying the workflow instance.')
-
-    step = Attribute("This workflow's next step.")
-
-    data = Attribute('Additional data (may be JSON-encoded).')
-
-
-@public
-class IWorkflowStateManager(Interface):
-    """The workflow states manager."""
-
-    def save(token, step, data=None):
-        """Save the state of a workflow.
-
-        :param token: A unique token identifying this workflow instance.
-        :type token: str
-        :param step: The next step for this workflow.
-        :type step: str
-        :param data: Additional data (workflow-specific).
-        :type data: str
-        """
-
-    def restore(token):
-        """Get the saved state for a workflow or None if nothing was saved.
-
-        :param token: A unique token identifying this workflow instance.
-        :type token: str
-        :return: The saved state associated with this name/token pair, or None
-            if the pair isn't in the database.
-        :rtype: ``IWorkflowState``
-        """
-
-    def discard(token):
-        """Throw away the saved state for a workflow.
-
-        :param token: A unique token identifying this workflow instance.
-        :type token: str
-        """
-
-    count = Attribute('The number of saved workflows in the database.')