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author <>2003-01-02 05:25:50 +0000
committer <>2003-01-02 05:25:50 +0000
commitb132a73f15e432eaf43310fce9196ca0c0651465 (patch)
treec15f816ba7c4de99fef510e3bd75af0890d47441 /bin/genaliases
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This commit was manufactured by cvs2svn to create branch
'Release_2_1-maint'.
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+#! @PYTHON@
+#
+# Copyright (C) 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.
+
+"""Regenerate Postfix's data/aliases and data/aliases.db files from scratch.
+
+Usage:
+
+ genaliases [options]
+
+Options:
+
+ -h/--help
+ Print this message and exit.
+"""
+
+import sys
+import os
+import getopt
+import fcntl
+
+import paths # path hacking
+from Mailman import mm_cfg
+from Mailman import Utils
+from Mailman import MailList
+from Mailman.i18n import _
+
+
+
+def usage(code, msg=''):
+ if code:
+ fd = sys.stderr
+ else:
+ fd = sys.stdout
+ print >> fd, _(__doc__)
+ if msg:
+ print >> fd, msg
+ sys.exit(code)
+
+
+
+def main():
+ try:
+ opts, args = getopt.getopt(sys.argv[1:], 'h', ['help'])
+ except getopt.error, msg:
+ usage(1, msg)
+
+ for opt, arg in opts:
+ if opt in ('-h', '--help'):
+ usage(0)
+
+ if args:
+ usage(1)
+
+ # Open up the MTA specific module
+ modulename = 'Mailman.MTA.' + mm_cfg.MTA
+ __import__(modulename)
+ MTA = sys.modules[modulename]
+
+ # Open the text file and Berkeley DB files, truncating any data already
+ # there. We need to acquire a lock so nobody tries to update the files
+ # while we're doing it.
+ lock = MTA.makelock()
+ lock.lock()
+ # Group lists by virtual hostname
+ mlists = {}
+ for listname in Utils.list_names():
+ mlist = MailList.MailList(listname, lock=0)
+ mlists.setdefault(mlist.host_name, []).append(mlist)
+ # Make sure the files are created rw-rw-xxx; it should be okay to be world
+ # readable.
+ omask = os.umask(002)
+ try:
+ MTA.clear()
+ if not mlists:
+ MTA.create(None, nolock=1)
+ else:
+ for hostname, vlists in mlists.items():
+ for mlist in vlists:
+ MTA.create(mlist, nolock=1)
+ finally:
+ os.umask(omask)
+ lock.unlock(unconditionally=1)
+
+
+
+if __name__ == '__main__':
+ main()