#!/usr/bin/env python
#
import sys
import paths
import time
from Mailman import mm_cfg
from Mailman import MailList
from Mailman import Utils

expire = 2 * 24 * 60 * 60 # 2 days
now    = time.time()

def auto_discard(mlist):
    if not mlist.NumRequestsPending():
        return
    heldmsgs = mlist.GetHeldMessageIds()
    total = len(heldmsgs)
    if total:
        for id in heldmsgs:
            info = mlist.GetRecord(id)
            ptime,sender,subject,reason,filename,msgdata = info
            if now - ptime > expire:
                print 'DISCARD',id, ptime, sender, subject
                mlist.HandleRequest(id, mm_cfg.DISCARD)
        mlist.Save()

def main():
    confined_to = sys.argv[1:]
    for listname in Utils.list_names():
        if confined_to and listname not in confined_to:
            continue
        mlist = MailList.MailList(listname, lock=0)
        mlist.Lock()
        auto_discard(mlist)
        mlist.Unlock()

if __name__ == '__main__':
    main()