def importnews(self, cb, token):
msgproc = os.popen2(['/usr/lib/news/bin/sm', token ], 'rt')
msgproc[0].close()
msg = email.message_from_file(msgproc[1])
msgproc[1].close()
author = decode_header(msg['From'])
if author is None:
cb(True, None)
return
author = email.Utils.parseaddr(author)
ngs = [ng.strip() for ng in msg['Newsgroups'].split(',')]
ngs = [ng for ng in ngs if ng in VALID_NGS or ng.startswith("mud.") ]
if len(ngs)==0:
cb(True, None)
return
subj = decode_header(msg['Subject'] or '')
mid = msg['Message-ID']
ref = msg['References'] or ''
ref = ref.replace("\n","").replace("\t"," ")
ref = [msgid.strip() for msgid in ref.split(' ')]
ref = [msgid for msgid in ref if len(msgid)>1]
date = decode_header(msg['Date'])
if not date is None:
date = email.Utils.parsedate_tz(date)
if date is None:
date = time.time()
else:
date = email.Utils.mktime_tz(date)
if msg.is_multipart():
text = None
for part in msg.get_payload():
if part.get_content_type() == 'text/plain':
text = part.get_payload(None, True)
cs = part.get_content_charset()
break
if text is None:
cb(True, None)
return
else:
text = msg.get_payload(None, True)
cs = msg.get_content_charset()
subj = konvert_umlaute(subj)
addr = author[1]
author = konvert_umlaute(author[0] or author[1])
text = konvert_umlaute(unicode(text,cs or "iso8859-15"))
self.mudnews.importnews(cb, ngs, author, subj, int(date), mid, ref, text)
def cancelnews(self, cb, token):
msgproc = os.popen2(['/usr/lib/news/bin/sm', token ], 'rt')
msgproc[0].close()
msg = email.message_from_file(msgproc[1])
msgproc[1].close()
author = decode_header(msg['From'])
cmd = decode_header(msg['Control'])
if author is None or cmd is None:
cb(True, None)
return
author = email.Utils.parseaddr(author)
cmd = cmd.split(" ",1)
if len(cmd)<2:
cb(True, None)
return
if cmd[0].lower() != "cancel":
cb(True, None)
return
ngs = [ng.strip() for ng in msg['Newsgroups'].split(',')]
ngs = [ng for ng in ngs if ng in VALID_NGS or ng.startswith("mud.") ]
if len(ngs)==0:
cb(True, None)
return
author = konvert_umlaute(author[0] or author[1])
self.mudnews.cancelnews(cb, ngs, author, cmd[1])
def process_mail():
if not 'LOCAL_PART' in os.environ:
raise RuntimeError('LOCAL_PART environment variable missing.')
if not 'SENDER' in os.environ:
raise RuntimeError('SENDER environment variable missing.')
recipient = os.environ['LOCAL_PART']
sender = os.environ['SENDER']
if filter_spam(recipient.lower()):
# Check for Spam...
spamass = subprocess.Popen('/usr/bin/spamassassin -e -p /etc/spamassassin.conf',
stdout = subprocess.PIPE,
shell = True, close_fds = True)
msg = email.message_from_file(spamass.stdout)
if msg.get('X-Spam-Flag','').lower() == 'yes':
raise RuntimeError('Your mail was detected as SPAM.')
else:
msg = email.message_from_file(sys.stdin)
author = decode_header(msg['From'])
if author is None:
raise RuntimeError('No FROM address given.')
cc = email.utils.getaddresses(msg.get_all('To', []) + msg.get_all('Cc', []))
date = decode_header(msg['Date'])
if not date is None:
date = email.Utils.parsedate_tz(date)
if date is None:
date = time.time()
else:
date = email.Utils.mktime_tz(date)
header = msg.items()
if msg.is_multipart():
text = None
for part in msg.get_payload():
if part.get_content_type() == 'text/plain':
text = part.get_payload(None, True)
cs = part.get_content_charset()
# Replace header entries with the ones from the payload
plheader = part.items()
plheaderentries = set([entry[0] for entry in plheader])
header = [ entry for entry in header if not entry[0] in plheaderentries ] + plheader
break
if text is None:
raise RuntimeError('No plain text part found. HTML only mails are not accepted.')
else:
text = msg.get_payload(None, True)
cs = msg.get_content_charset()
subj = konvert_umlaute(decode_header(msg['Subject'] or ''))
text = konvert_umlaute(unicode(text,cs or "iso8859-15"))
author_addr = email.Utils.parseaddr(author)
addtext = konvert_umlaute(sender) + ":\n" + konvert_umlaute(author) + "\n"
if msg['Reply-To']:
addtext += konvert_umlaute(decode_header(msg['Reply-To'])) + "\n"
mudmail = client.synconnect(SOCKETNAME, "mail")
mudmail.receivemail(recipient, strip_localhost(author_addr[1]),
[ strip_localhost(addr[1]) for addr in cc ],
subj, date, addtext + "\n" + text, header)
mudmail._close()
