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# Copyright (C) 1998,1999,2000,2001,2002 by the Free Software Foundation, Inc.
#
# 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 2
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
"""Mixin class with list-digest handling methods and settings."""
import os
from stat import ST_SIZE
import errno
from Mailman import mm_cfg
from Mailman import Utils
from Mailman import Errors
from Mailman.Handlers import ToDigest
from Mailman.i18n import _
class Digester:
def InitVars(self):
# Configurable
self.digestable = mm_cfg.DEFAULT_DIGESTABLE
self.digest_is_default = mm_cfg.DEFAULT_DIGEST_IS_DEFAULT
self.mime_is_default_digest = mm_cfg.DEFAULT_MIME_IS_DEFAULT_DIGEST
self.digest_size_threshhold = mm_cfg.DEFAULT_DIGEST_SIZE_THRESHHOLD
self.digest_send_periodic = mm_cfg.DEFAULT_DIGEST_SEND_PERIODIC
self.next_post_number = 1
self.digest_header = mm_cfg.DEFAULT_DIGEST_HEADER
self.digest_footer = mm_cfg.DEFAULT_DIGEST_FOOTER
self.digest_volume_frequency = mm_cfg.DEFAULT_DIGEST_VOLUME_FREQUENCY
# Non-configurable.
self.one_last_digest = {}
self.digest_members = {}
self.next_digest_number = 1
self.digest_last_sent_at = 0
def send_digest_now(self):
# Note: Handler.ToDigest.send_digests() handles bumping the digest
# volume and issue number.
digestmbox = os.path.join(self.fullpath(), 'digest.mbox')
try:
try:
mboxfp = None
# See if there's a digest pending for this mailing list
if os.stat(digestmbox)[ST_SIZE] > 0:
mboxfp = open(digestmbox)
ToDigest.send_digests(self, mboxfp)
os.unlink(digestmbox)
finally:
if mboxfp:
mboxfp.close()
except OSError, e:
if e.errno <> errno.ENOENT: raise
# List has no outstanding digests
return 0
return 1
def bump_digest_volume(self):
self.volume += 1
self.next_digest_number = 1
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