From 3e2231b8835820d240112e7e07cff2a369f178f2 Mon Sep 17 00:00:00 2001
From: Barry Warsaw
Date: Mon, 2 Jul 2012 16:08:58 -0400
Subject:  * `passlib`_ is now used for all password hashing instead of
 flufl.password.    The default hash is `sha512_crypt`.  * Events renamed and
 moved:    * `mailman.chains.accept.AcceptNotification`    *
 `mailman.chains.base.ChainNotification`    *
 `mailman.chains.discard.DiscardNotification`    *
 `mailman.chains.hold.HoldNotification`    *
 `mailman.chains.owner.OwnerNotification`    *
 `mailman.chains.reject.RejectNotification`    changed to (respectively):    *
 `mailman.interfaces.chains.AcceptEvent`    *
 `mailman.interfaces.chains.ChainEvent`    *
 `mailman.interfaces.chains.DiscardEvent`    *
 `mailman.interfaces.chains.HoldEvent`    *
 `mailman.interfaces.chains.AcceptOwnerEvent`    *
 `mailman.interfaces.chains.RejectEvent`  * A `ConfigurationUpdatedEvent` is
 triggered when the system-wide global    configuration stack is pushed or
 popped.  * With the switch to `passlib`_, `[passwords]password_scheme` has
 been    removed.  Instead use `[passwords]path` to specify where to find the 
   `passlib.cfg` file.  See the comments in `schema.cfg` for details.

---
 src/mailman/interfaces/chain.py | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

(limited to 'src/mailman/interfaces/chain.py')

diff --git a/src/mailman/interfaces/chain.py b/src/mailman/interfaces/chain.py
index 8858f874c..8862026f8 100644
--- a/src/mailman/interfaces/chain.py
+++ b/src/mailman/interfaces/chain.py
@@ -21,11 +21,17 @@ from __future__ import absolute_import, unicode_literals
 
 __metaclass__ = type
 __all__ = [
+    'AcceptEvent',
+    'AcceptOwnerEvent',
+    'ChainEvent',
+    'DiscardEvent',
+    'HoldEvent',
     'IChain',
     'IChainIterator',
     'IChainLink',
     'IMutableChain',
     'LinkAction',
+    'RejectEvent',
     ]
 
 
@@ -33,6 +39,37 @@ from flufl.enum import Enum
 from zope.interface import Interface, Attribute
 
 
+
+class ChainEvent:
+    """Base class for chain notification events."""
+
+    def __init__(self, mlist, msg, msgdata, chain):
+        self.mlist = mlist
+        self.msg = msg
+        self.msgdata = msgdata
+        self.chain = chain
+
+
+class AcceptEvent(ChainEvent):
+    """A notification event signaling that a message is being accepted."""
+
+
+class AcceptOwnerEvent(ChainEvent):
+    """An event signaling that a message is accepted to the -owner address."""
+
+
+class DiscardEvent(ChainEvent):
+    """A notification event signaling that a message is being discarded."""
+
+
+class HoldEvent(ChainEvent):
+    """A notification event signaling that a message is being held."""
+
+
+class RejectEvent(ChainEvent):
+    """A notification event signaling that a message is being rejected."""
+
+
 
 class LinkAction(Enum):
     # Jump to another chain.
-- 
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