src/plugins/mailman.sml

   1 (* HCoop Domtool (http://hcoop.sourceforge.net/)
   2  * Copyright (c) 2006, Adam Chlipala
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  *)
  18
  19 (* Mailman mailing list handling *)
  20
  21 structure Mailman :> MAILMAN = struct
  22
  23 val files = ref ([] : TextIO.outstream list)
  24 val write = ref (fn _ : string => ())
  25
  26 val () = Env.action_one "mailmanWebHost"
  27                         ("hostname", Env.string)
  28                         (fn host =>
  29                             let
  30                                 val {write, writeDom, close} = Domain.domainsFile {node = Config.Mailman.node,
  31                                                                                    name = "mailman"}
  32                             in
  33                                 write "\t'";
  34                                 write host;
  35                                 write "' : '";
  36                                 writeDom ();
  37                                 write "',\n";
  38                                 close ()
  39                             end)
  40
  41 val () = Env.actionV_one "mailmanVhost"
  42          ("host", Env.string)
  43          (fn (env, host) =>
  44              let
  45                  val nodes = Env.env (Env.list Env.string) (env, "WebNodes")
  46
  47                  val ssl = Env.env Apache.ssl (env, "SSL")
  48                  val user = Env.env Env.string (env, "User")
  49
  50                  val fullHost = host ^ "." ^ Domain.currentDomain ()
  51                  val vhostId = fullHost ^ (if Option.isSome ssl then ".ssl" else "")
  52                  val confFile = fullHost ^ (if Option.isSome ssl then ".vhost_ssl" else ".vhost")
  53              in
  54                  app (fn node =>
  55                          let
  56                              val file = Domain.domainFile {node = node,
  57                                                            name = confFile}
  58                              fun print s = TextIO.output (file, s)
  59
  60                              val ld = Apache.logDir {user = user, node = node, vhostId = vhostId}
  61                          in
  62                              print "# Owner: ";
  63                              print user;
  64                              print "\n";
  65                              print "<VirtualHost ";
  66                              print (Domain.nodeIp node);
  67                              print ":";
  68                              print (case ssl of
  69                                         SOME _ => "443"
  70                                       | NONE => "80");
  71                              print "\n";
  72                              print "    ServerName $LISTDOMAIN\n";
  73                              print "    ServerAdmin ";
  74                              print user;
  75                              print "@hcoop.net\n";
  76                              print "    SuexecUserGroup list list\n";
  77                              print "\n";
  78                              print "    ErrorLog ";
  79                              print ld;
  80                              print "/error.log\n";
  81                              print "    CustomLog ";
  82                              print ld;
  83                              print "/access.log combined\n";
  84                              print "\n";
  85                              print "    RewriteEngine on\n";
  86                              print "\n";
  87                              print "    # Default to showing listinfo page\n";
  88                              print "    RewriteRule ^/$ http://";
  89                              print fullHost;
  90                              print "/listinfo/\n";
  91                              print "\n";
  92                              print "    Alias /images/mailman /usr/share/images/mailman\n";
  93                              print "    Alias /pipermail /var/lib/mailman/archives/public\n";
  94                              print "\n";
  95                              print "    DocumentRoot /usr/lib/cgi-bin/mailman\n";
  96                              print "    <Directory /usr/lib/cgi-bin/mailman>\n";
  97                              print "        AllowOverride None\n";
  98                              print "        Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch\n";
  99                              print "        ForceType cgi-script\n";
 100                              print "        Order allow,deny\n";
 101                              print "        Allow from all\n";
 102                              print "    </Directory>\n";
 103                              print "\n";
 104                              print "    <Directory /usr/share/doc/mailman>\n";
 105                              print "        Order allow,deny\n";
 106                              print "        Allow from all\n";
 107                              print "    </Directory>\n";
 108                              print "</VirtualHost>\n";
 109
 110                              TextIO.closeOut file
 111                          end) nodes
 112              end)
 113
 114 val mailmanChanged = ref false
 115
 116 val () = Slave.registerPreHandler (fn () => mailmanChanged := false)
 117
 118 val () = Slave.registerFileHandler (fn fs =>
 119                                        let
 120                                            val spl = OS.Path.splitDirFile (#file fs)
 121                                        in
 122                                            case #file spl of
 123                                                "mailman" => mailmanChanged := true
 124                                              | _ => ()
 125                                        end)
 126
 127 val () = Slave.registerPostHandler (fn () =>
 128                                        if !mailmanChanged then
 129                                            (Slave.concatTo (fn s => s = "mailman")
 130                                                            Config.Mailman.mapFile;
 131                                             Slave.enumerateTo (fn s => s = "mailman") ":"
 132                                                               Config.Mailman.handleDomains;
 133                                                               Slave.shellF ([Config.Mailman.reload],
 134                                                        fn cl => "Error reloading Mailman with " ^ cl))
 135                                        else
 136                                            ())
 137
 138 val () = Domain.registerDescriber (Domain.considerAll
 139                                    [Domain.Filename {filename = "mailman",
 140                                                      heading = "Mailman web host mapping",
 141                                                      showEmpty = false}])
 142
 143 end