[Zope-Checkins] SVN: Zope/trunk/lib/python/Products/MailHost/MailHost.py catching exception in queueLength() if the configured

[Andreas Jung]

Log message for revision 79540:
  catching exception in queueLength() if the configured
  queue directory causes an error
  

Changed:
  U   Zope/trunk/lib/python/Products/MailHost/MailHost.py

-=-
Modified: Zope/trunk/lib/python/Products/MailHost/MailHost.py
===================================================================
--- Zope/trunk/lib/python/Products/MailHost/MailHost.py	2007-09-09 13:55:37 UTC (rev 79539)
+++ Zope/trunk/lib/python/Products/MailHost/MailHost.py	2007-09-09 14:01:32 UTC (rev 79540)
@@ -95,7 +95,10 @@
         +OFS.SimpleItem.Item.manage_options
         )
 
+    def __setstate__(self, state):
+        import pdb; pdb.set_trace() 
 
+
     def __init__(self, id='', title='', smtp_host='localhost', smtp_port=25, 
                  force_tls=False, 
                  smtp_uid='', smtp_pwd='', smtp_queue=False, smtp_queue_directory='/tmp'):
@@ -232,8 +235,12 @@
     def queueLength(self):
         """ return length of mail queue """
 
-        maildir = Maildir(self.smtp_queue_directory)
-        return len([item for item in maildir])
+        try:
+            maildir = Maildir(self.smtp_queue_directory)
+            return len([item for item in maildir])
+        except ValueError:
+            return 'n/a - %s is not a maildir - please verify your ' \
+                   'configuration' % self.smtp_queue_directory
 
 
     security.declareProtected(view, 'queueThreadAlive')