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send.py
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#! /usr/bin/env python
# -*- coding: utf-8 -*-
import smtplib
import codecs
from email.mime.text import MIMEText
from email.header import Header
import fileinput
import datetime
import sys
if not sys.stdout.encoding:
sys.stdout = codecs.getwriter('utf-8')(sys.stdout)
def mkmsg(filename, subject, fromname, fromaddr, toname, toaddrs,
smtp, reply_to = None, outcs = 'iso-8859-1', pos=0):
f = codecs.open(filename, mode='r', encoding='utf-8')
msg = MIMEText(f.read().encode(outcs), 'plain', outcs)
f.close()
msg['Subject'] = Header(subject.decode('utf-8').encode(outcs), outcs)
msg['From'] = (Header(fromname.encode(outcs), outcs).__str__()
+ fromaddr)
msg['To'] = (Header(toname.encode(outcs), outcs).__str__()
+ ' ' + ', '.join(toaddrs))
if reply_to:
msg['Reply-to'] = reply_to
if smtp:
print "[{}] Sending to {}".format(pos, msg['To'])
smtp.sendmail(fromaddr, toaddrs, msg.as_string())
else:
print "[{}] Not sending to {}".format(pos, msg['To'])
from optparse import OptionParser
opt = OptionParser(usage='usage: %prog [options] msgfile')
opt.add_option('--doit', action='store_true', dest='doit', default=False,
help='Actually do send messages')
opt.add_option('--addressfile', dest='addressfile', metavar='FILE',
help='File containing addresses to send to')
opt.add_option('--finger', action='store_true', dest='finger', default=False,
help='Find suitable recipients in finger.txt')
opt.add_option('--subject', dest='subject',
help='Subject text for the messages')
opt.add_option('--reply-to', dest='reply_to', metavar='ADDR',
help='Address for a Reply-to header')
opt.add_option('--from-email', dest='from_email', metavar='EMAIL', help='Your E-mail adress')
opt.add_option('--from-name', dest='from_name', metavar='NAME', help='Your Full Name')
opt.add_option('--resume-from', dest='resume_from', metavar='NUMBER',
help='Resume from this position (only for finger)', default=0)
(options, msgfile) = opt.parse_args()
if not options.subject:
raise Exception, 'A subject is required'
if not options.from_email:
raise Exception, 'From E-mail is required'
if not options.from_name:
raise Exception, 'From Name is required'
if not msgfile or len(msgfile) != 1:
raise Exception, 'Exactly one message file is required'
server = None
if options.doit:
print 'Initializing smtp'
server = smtplib.SMTP('smtp.stacken.kth.se')
server.set_debuglevel(0)
if options.addressfile:
print 'Reading addresses from ' + options.addressfile
import re
addressre = re.compile('(.*)(<[A-Za-z0-9._]+@[a-z.]+>)')
for line in fileinput.input(options.addressfile,
openhook=fileinput.hook_encoded('utf-8')):
line = line.rstrip()
m = addressre.match(line);
if line == '':
pass
elif m:
msg = mkmsg(msgfile[0], subject=options.subject,
fromname=u'Datorföreningen Stacken via {0}'.format(options.from_name),
fromaddr='<{0}>'.format(options.from_email),
toname = m.group(1),
toaddrs = [m.group(2)],
reply_to = options.reply_to,
smtp = server)
else:
print "Bad line: " + line
elif options.finger:
print 'Reading people from finger.txt'
n = 0;
import re
kontonu = re.compile('^[a-z_0-9]+$')
kontosen = re.compile('^\([a-z_0-9/,]+\)$')
for line in fileinput.input('out/finger.txt',
openhook=fileinput.hook_encoded('iso-8859-1')):
fields = line.rstrip().split(';')
( efternamn, fornamn, sortering, titel, c_o,
avdelning, organisation, gatuadress, postadress, land, distribution,
hemtelefon, arbtelefon,
ppn, anvandarnamn, mailadress, betalt, intradesdatum, uttradesdatum,
status, kortnr, xx) = fields + (22-len(fields))*[None]
if (status==None) or (efternamn==u'Efternamn' and fornamn==u'Förnamn' and kortnr==u'Kortnr'):
continue
flags = re.split(',\s*', status)
if betalt: betalt = int(betalt)
else: betalt = 0
if ((betalt < datetime.datetime.now().year - 3)
and not ('Ny' in flags)
and not ('Hedersmedlem' in flags)):
continue
addrs = []
if anvandarnamn:
if kontonu.match(anvandarnamn):
addrs = addrs + ['<' + anvandarnamn + '@stacken.kth.se>']
elif not kontosen.match(anvandarnamn):
print u'!!! Strange account name: ' + anvandarnamn
if mailadress: addrs = addrs + ['<' + mailadress + '>']
if (uttradesdatum
or ('Slutat' in flags)
or ('Utesluten' in flags)
or ('Ej medlem' in flags)) :
print u'!!! %s %s lämnade stacken %s (%s)' % (fornamn, efternamn, uttradesdatum, status)
continue
if len(addrs) < 1:
print u"!!! No address found for %s %s" % (fornamn, efternamn)
continue
if (n < int(options.resume_from)):
continue
msg = mkmsg(msgfile[0], subject=options.subject,
fromname=u'Datorföreningen Stacken via {0}'.format(options.from_name),
fromaddr='<{0}>'.format(options.from_email),
toname = u'%s %s' % (fornamn, efternamn),
toaddrs = addrs,
reply_to = options.reply_to,
smtp = server,
pos=n)
n = n + 1
print 'There was %s people to send to.' % n
else:
print 'No addresses. Sending to myself for debugging.'
msg = mkmsg(msgfile[0], subject=options.subject,
fromname=u'Datorföreningen Stacken via {0}'.format(options.from_name),
fromaddr='<{0}>'.format(options.from_email),
toname = u'{0}'.format(options.from_name),
toaddrs = ['<{0}>'.format(options.from_email)],
reply_to = options.reply_to,
smtp = server)
if server:
server.quit()