diff options
Diffstat (limited to 'modules/mm_gateway.py')
| -rw-r--r-- | modules/mm_gateway.py | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/modules/mm_gateway.py b/modules/mm_gateway.py deleted file mode 100644 index f26811fcf..000000000 --- a/modules/mm_gateway.py +++ /dev/null @@ -1,142 +0,0 @@ -# Copyright (C) 1998 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 for gatewaying mail to news, and news to mail.''' - -ImproperNNTPConfigError = "ImproperNNTPConfigError" -class GatewayManager: - def InitVars(self): - # Configurable - self.nntp_host = '' - self.linked_newsgroup = '' - self.gateway_to_news = 0 - self.gateway_to_mail = 0 - - def GetConfigInfo(self): - import mm_cfg - return [ - 'Mail to news and news to mail gateway services.', - ('nntp_host', mm_cfg.String, 50, 0, - 'The internet address of the machine your news server is running on.', - - 'The news server is not part of Mailman proper. You have to already' - ' have access to a nntp server, and that nntp server has to recognize' - ' the machine this mailing list runs on as a machine capable of' - ' reading and posting news.'), - ('linked_newsgroup', mm_cfg.String, 50, 0, - 'The name of the usenet group to gateway to and/or from.'), - ('gateway_to_news', mm_cfg.Toggle, ('No', 'Yes'), 0, - 'Should posts to the mailing list be resent to the newsgroup?'), - ('gateway_to_mail', mm_cfg.Toggle, ('No', 'Yes'), 0, - 'Should newsgroup posts not sent from the list be resent to the' - ' list?') - ] - - # Watermarks are kept externally to avoid locking problems. - def PollNewsGroup(self, watermark): - if (not self.gateway_to_mail or not self.nntp_host or - not self.linked_newsgroup): - return 0 - import nntplib, os, string, mm_cfg - con = nntplib.NNTP(self.nntp_host) - r,c,f,l,n = con.group(self.linked_newsgroup) - # NEWNEWS is not portable and has synchronization issues... - # Use a watermark system instead. - if watermark == 0: - return eval(l) - for num in range(max(watermark+1, eval(f)), eval(l)+1): - try: - headers = con.head(`num`)[3] - found_to = 0 - for header in headers: - i = string.find(header, ':') - if i > 0 and string.lower(header[:i]) == 'to': - found_to = 1 - if header[:i] <> 'X-BeenThere': - continue - if header[i:] == ': %s' % self.GetListEmail(): - raise "QuickEscape" - body = con.body(`num`)[3] - file = os.popen("%s %s nonews" % - (os.path.join(mm_cfg.SCRIPTS_DIR, - "post"), self._internal_name), "w") - file.write(string.join(headers,'\n')) - # If there wasn't already a TO: header, add one. - if not found_to: - file.write("\nTo: %s" % self.GetListEmail()) - file.write('\n\n') - file.write(string.join(body,'\n')) - file.write('\n') - file.close() - except nntplib.error_temp: - pass # Probably canceled, etc... - except "QuickEscape": - pass # We gated this TO news, don't repost it! - return eval(l) - - def SendMailToNewsGroup(self, mail_msg): - import mm_message - import os - #if self.gateway_to_news == 0: - # return - if self.linked_newsgroup == '' or self.nntp_host == '': - raise ImproperNNTPConfigError - try: - if self.tmp_prevent_gate: - return - except AttributeError: - pass # Wasn't remailed by the news gater then. Let it through. - # Fork in case the nntp connection hangs. - x = os.fork() - if not x: - # Now make the news message... - msg = mm_message.NewsMessage(mail_msg) - - import nntplib,string - - # Ok, munge headers, etc. - subj = msg.getheader('subject') - if not subj: - msg.SetHeader('Subject', '%s(no subject)' % prefix) - if self.reply_goes_to_list: - del msg['reply-to'] - msg.headers.append('Reply-To: %s\n' % self.GetListEmail()) - msg.headers.append('Sender: %s\n' % self.GetAdminEmail()) - msg.headers.append('Errors-To: %s\n' % self.GetAdminEmail()) - msg.headers.append('X-BeenThere: %s\n' % self.GetListEmail()) - msg.headers.append('Newsgroups: %s\n' % self.linked_newsgroup) - # Note: Need to be sure 2 messages aren't ever sent to the same - # list in the same process, since message ID's need to be unique. - # could make the ID be mm.listname.postnum instead if that happens - if msg.getheader('Message-ID') == None: - import time - msg.headers.append('Message-ID: <mm.%s.%s@%s>\n' % - (time.time(), os.getpid(), self.host_name)) - if msg.getheader('Lines') == None: - msg.headers.append('Lines: %s\n' % - len(string.split(msg.body,"\n"))) - del msg['received'] - - # NNTP is strict about spaces after the colon in headers. - for n in range(len(msg.headers)): - line = msg.headers[n] - i = string.find(line,":") - if i <> -1 and line[i+1] <> ' ': - msg.headers[n] = line[:i+1] + ' ' + line[i+1:] - con = nntplib.NNTP(self.nntp_host) - con.post(msg) - con.quit() - os._exit(0) |