1 (* HCoop
Domtool (http
://hcoop
.sourceforge
.net
/)
2 * Copyright (c
) 2006-2007, Adam Chlipala
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
.
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
.
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
.
21 structure Main
:> MAIN
= struct
23 open Ast MsgTypes Print
25 structure SM
= StringMap
27 fun init () = Acl
.read Config
.aclFile
31 val prog
= Parse
.parse fname
33 if !ErrorMsg
.anyErrors
then
36 Tycheck
.checkFile
G (Defaults
.tInit ()) prog
41 val dir
= Posix
.FileSys
.opendir Config
.libRoot
44 case Posix
.FileSys
.readdir dir
of
45 NONE
=> (Posix
.FileSys
.closedir dir
;
48 if String.isSuffix
".dtl" fname
then
49 loop (OS
.Path
.joinDirFile
{dir
= Config
.libRoot
,
56 val (_
, files
) = Order
.order NONE files
58 if !ErrorMsg
.anyErrors
then
61 (Tycheck
.allowExterns ();
62 foldl (fn (fname
, G
) => check
' G fname
) Env
.empty files
63 before Tycheck
.disallowExterns ())
68 val _
= ErrorMsg
.reset ()
69 val _
= Env
.preTycheck ()
73 if !ErrorMsg
.anyErrors
then
77 val _
= Tycheck
.disallowExterns ()
78 val _
= ErrorMsg
.reset ()
79 val prog
= Parse
.parse fname
81 if !ErrorMsg
.anyErrors
then
85 val G
' = Tycheck
.checkFile
b (Defaults
.tInit ()) prog
87 if !ErrorMsg
.anyErrors
then
95 val notTmp
= CharVector
.all (fn ch
=> Char.isAlphaNum ch
orelse ch
= #
"." orelse ch
= #
"_" orelse ch
= #
"-")
101 val dir
= Posix
.FileSys
.opendir dname
104 case Posix
.FileSys
.readdir dir
of
105 NONE
=> (Posix
.FileSys
.closedir dir
;
109 loop (OS
.Path
.joinDirFile
{dir
= dname
,
116 val (_
, files
) = Order
.order (SOME b
) files
118 if !ErrorMsg
.anyErrors
then
121 (foldl (fn (fname
, G
) => check
' G fname
) b files
;
122 if !ErrorMsg
.anyErrors
then
130 val (G
, body
) = check fname
132 if !ErrorMsg
.anyErrors
then
138 val body
' = Reduce
.reduceExp G body
140 (*printd (PD
.hovBox (PD
.PPS
.Rel
0,
141 [PD
.string "Result:",
152 if !ErrorMsg
.anyErrors
then
155 Eval
.exec (Defaults
.eInit ()) body
'
156 | NONE
=> raise ErrorMsg
.Error
161 if !ErrorMsg
.anyErrors
then
164 ignore (Eval
.exec
' (Defaults
.eInit ()) body
')
165 | NONE
=> raise ErrorMsg
.Error
168 Config
.dispatcher ^
":" ^
Int.toString Config
.dispatcherPort
171 "localhost:" ^
Int.toString Config
.slavePort
173 fun requestContext f
=
176 case Posix
.ProcEnv
.getenv
"DOMTOOL_USER" of
179 val uid
= Posix
.ProcEnv
.getuid ()
181 Posix
.SysDB
.Passwd
.name (Posix
.SysDB
.getpwuid uid
)
185 val () = Acl
.read Config
.aclFile
186 val () = Domain
.setUser user
190 val context
= OpenSSL
.context (Config
.certDir ^
"/" ^ user ^
".pem",
191 Config
.keyDir ^
"/" ^ user ^
"/key.pem",
199 val (user
, context
) = requestContext f
201 (user
, OpenSSL
.connect (context
, dispatcher
))
204 fun requestSlaveBio () =
206 val (user
, context
) = requestContext (fn () => ())
208 (user
, OpenSSL
.connect (context
, self
))
213 val (user
, bio
) = requestBio (fn () => ignore (check fname
))
215 val inf
= TextIO.openIn fname
218 case TextIO.inputLine inf
of
219 NONE
=> String.concat (List.rev lines
)
220 | SOME line
=> loop (line
:: lines
)
225 Msg
.send (bio
, MsgConfig code
);
227 NONE
=> print
"Server closed connection unexpectedly.\n"
230 MsgOk
=> print
"Configuration succeeded.\n"
231 | MsgError s
=> print ("Configuration failed: " ^ s ^
"\n")
232 | _
=> print
"Unexpected server reply.\n";
235 handle ErrorMsg
.Error
=> ()
237 fun requestDir dname
=
239 val _
= ErrorMsg
.reset ()
241 val (user
, bio
) = requestBio (fn () => checkDir dname
)
245 val dir
= Posix
.FileSys
.opendir dname
248 case Posix
.FileSys
.readdir dir
of
249 NONE
=> (Posix
.FileSys
.closedir dir
;
253 loop (OS
.Path
.joinDirFile
{dir
= dname
,
260 val (_
, files
) = Order
.order (SOME b
) files
262 val _
= if !ErrorMsg
.anyErrors
then
267 val codes
= map (fn fname
=>
269 val inf
= TextIO.openIn fname
272 case TextIO.inputLine inf
of
273 NONE
=> String.concat (rev lines
)
274 | SOME line
=> loop (line
:: lines
)
277 before TextIO.closeIn inf
280 if !ErrorMsg
.anyErrors
then
283 (Msg
.send (bio
, MsgMultiConfig codes
);
285 NONE
=> print
"Server closed connection unexpectedly.\n"
288 MsgOk
=> print
"Configuration succeeded.\n"
289 | MsgError s
=> print ("Configuration failed: " ^ s ^
"\n")
290 | _
=> print
"Unexpected server reply.\n";
293 handle ErrorMsg
.Error
=> ()
297 val (_
, bio
) = requestBio (fn () => ())
302 handle _
=> OS
.Process
.failure
304 fun requestShutdown () =
306 val (_
, bio
) = requestBio (fn () => ())
308 Msg
.send (bio
, MsgShutdown
);
310 NONE
=> print
"Server closed connection unexpectedly.\n"
313 MsgOk
=> print
"Shutdown begun.\n"
314 | MsgError s
=> print ("Shutdown failed: " ^ s ^
"\n")
315 | _
=> print
"Unexpected server reply.\n";
319 fun requestSlavePing () =
321 val (_
, bio
) = requestSlaveBio ()
326 handle _
=> OS
.Process
.failure
328 fun requestSlaveShutdown () =
330 val (_
, bio
) = requestSlaveBio ()
332 Msg
.send (bio
, MsgShutdown
);
334 NONE
=> print
"Server closed connection unexpectedly.\n"
337 MsgOk
=> print
"Shutdown begun.\n"
338 | MsgError s
=> print ("Shutdown failed: " ^ s ^
"\n")
339 | _
=> print
"Unexpected server reply.\n";
343 fun requestGrant acl
=
345 val (user
, bio
) = requestBio (fn () => ())
347 Msg
.send (bio
, MsgGrant acl
);
349 NONE
=> print
"Server closed connection unexpectedly.\n"
352 MsgOk
=> print
"Grant succeeded.\n"
353 | MsgError s
=> print ("Grant failed: " ^ s ^
"\n")
354 | _
=> print
"Unexpected server reply.\n";
358 fun requestRevoke acl
=
360 val (user
, bio
) = requestBio (fn () => ())
362 Msg
.send (bio
, MsgRevoke acl
);
364 NONE
=> print
"Server closed connection unexpectedly.\n"
367 MsgOk
=> print
"Revoke succeeded.\n"
368 | MsgError s
=> print ("Revoke failed: " ^ s ^
"\n")
369 | _
=> print
"Unexpected server reply.\n";
373 fun requestListPerms user
=
375 val (_
, bio
) = requestBio (fn () => ())
377 Msg
.send (bio
, MsgListPerms user
);
378 (case Msg
.recv bio
of
379 NONE
=> (print
"Server closed connection unexpectedly.\n";
383 MsgPerms perms
=> SOME perms
384 | MsgError s
=> (print ("Listing failed: " ^ s ^
"\n");
386 | _
=> (print
"Unexpected server reply.\n";
388 before OpenSSL
.close bio
391 fun requestWhoHas perm
=
393 val (_
, bio
) = requestBio (fn () => ())
395 Msg
.send (bio
, MsgWhoHas perm
);
396 (case Msg
.recv bio
of
397 NONE
=> (print
"Server closed connection unexpectedly.\n";
401 MsgWhoHasResponse users
=> SOME users
402 | MsgError s
=> (print ("whohas failed: " ^ s ^
"\n");
404 | _
=> (print
"Unexpected server reply.\n";
406 before OpenSSL
.close bio
409 fun requestRegen () =
411 val (_
, bio
) = requestBio (fn () => ())
413 Msg
.send (bio
, MsgRegenerate
);
415 NONE
=> print
"Server closed connection unexpectedly.\n"
418 MsgOk
=> print
"Regeneration succeeded.\n"
419 | MsgError s
=> print ("Regeneration failed: " ^ s ^
"\n")
420 | _
=> print
"Unexpected server reply.\n";
424 fun requestRmdom dom
=
426 val (_
, bio
) = requestBio (fn () => ())
428 Msg
.send (bio
, MsgRmdom dom
);
430 NONE
=> print
"Server closed connection unexpectedly.\n"
433 MsgOk
=> print
"Removal succeeded.\n"
434 | MsgError s
=> print ("Removal failed: " ^ s ^
"\n")
435 | _
=> print
"Unexpected server reply.\n";
439 fun requestRmuser user
=
441 val (_
, bio
) = requestBio (fn () => ())
443 Msg
.send (bio
, MsgRmuser user
);
445 NONE
=> print
"Server closed connection unexpectedly.\n"
448 MsgOk
=> print
"Removal succeeded.\n"
449 | MsgError s
=> print ("Removal failed: " ^ s ^
"\n")
450 | _
=> print
"Unexpected server reply.\n";
454 fun requestDbUser dbtype
=
456 val (_
, bio
) = requestBio (fn () => ())
458 Msg
.send (bio
, MsgCreateDbUser dbtype
);
460 NONE
=> print
"Server closed connection unexpectedly.\n"
463 MsgOk
=> print
"Your user has been created.\n"
464 | MsgError s
=> print ("Creation failed: " ^ s ^
"\n")
465 | _
=> print
"Unexpected server reply.\n";
469 fun requestDbPasswd rc
=
471 val (_
, bio
) = requestBio (fn () => ())
473 Msg
.send (bio
, MsgDbPasswd rc
);
475 NONE
=> print
"Server closed connection unexpectedly.\n"
478 MsgOk
=> print
"Your password has been changed.\n"
479 | MsgError s
=> print ("Password set failed: " ^ s ^
"\n")
480 | _
=> print
"Unexpected server reply.\n";
484 fun requestDbTable p
=
486 val (user
, bio
) = requestBio (fn () => ())
488 Msg
.send (bio
, MsgCreateDbTable p
);
490 NONE
=> print
"Server closed connection unexpectedly.\n"
493 MsgOk
=> print ("Your database " ^ user ^
"_" ^ #dbname p ^
" has been created.\n")
494 | MsgError s
=> print ("Creation failed: " ^ s ^
"\n")
495 | _
=> print
"Unexpected server reply.\n";
499 fun requestListMailboxes domain
=
501 val (_
, bio
) = requestBio (fn () => ())
503 Msg
.send (bio
, MsgListMailboxes domain
);
504 (case Msg
.recv bio
of
505 NONE
=> Vmail
.Error
"Server closed connection unexpectedly."
508 MsgMailboxes users
=> (Msg
.send (bio
, MsgOk
);
510 | MsgError s
=> Vmail
.Error ("Creation failed: " ^ s
)
511 | _
=> Vmail
.Error
"Unexpected server reply.")
512 before OpenSSL
.close bio
515 fun requestNewMailbox p
=
517 val (_
, bio
) = requestBio (fn () => ())
519 Msg
.send (bio
, MsgNewMailbox p
);
521 NONE
=> print
"Server closed connection unexpectedly.\n"
524 MsgOk
=> print ("A mapping for " ^ #user p ^
"@" ^ #domain p ^
" has been created.\n")
525 | MsgError s
=> print ("Creation failed: " ^ s ^
"\n")
526 | _
=> print
"Unexpected server reply.\n";
530 fun requestPasswdMailbox p
=
532 val (_
, bio
) = requestBio (fn () => ())
534 Msg
.send (bio
, MsgPasswdMailbox p
);
536 NONE
=> print
"Server closed connection unexpectedly.\n"
539 MsgOk
=> print ("The password for " ^ #user p ^
"@" ^ #domain p ^
" has been changed.\n")
540 | MsgError s
=> print ("Set failed: " ^ s ^
"\n")
541 | _
=> print
"Unexpected server reply.\n";
545 fun requestRmMailbox p
=
547 val (_
, bio
) = requestBio (fn () => ())
549 Msg
.send (bio
, MsgRmMailbox p
);
551 NONE
=> print
"Server closed connection unexpectedly.\n"
554 MsgOk
=> print ("The mapping for mailbox " ^ #user p ^
"@" ^ #domain p ^
" has been deleted.\n")
555 | MsgError s
=> print ("Remove failed: " ^ s ^
"\n")
556 | _
=> print
"Unexpected server reply.\n";
560 fun requestSaQuery addr
=
562 val (_
, bio
) = requestBio (fn () => ())
564 Msg
.send (bio
, MsgSaQuery addr
);
565 (case Msg
.recv bio
of
566 NONE
=> print
"Server closed connection unexpectedly.\n"
569 MsgSaStatus b
=> (print ("SpamAssassin filtering for " ^ addr ^
" is "
570 ^
(if b
then "ON" else "OFF") ^
".\n");
571 Msg
.send (bio
, MsgOk
))
572 | MsgError s
=> print ("Query failed: " ^ s ^
"\n")
573 | _
=> print
"Unexpected server reply.\n")
574 before OpenSSL
.close bio
579 val (_
, bio
) = requestBio (fn () => ())
581 Msg
.send (bio
, MsgSaSet p
);
583 NONE
=> print
"Server closed connection unexpectedly.\n"
586 MsgOk
=> print ("SpamAssassin filtering for " ^ #
1 p ^
" is now "
587 ^
(if #
2 p
then "ON" else "OFF") ^
".\n")
588 | MsgError s
=> print ("Set failed: " ^ s ^
"\n")
589 | _
=> print
"Unexpected server reply.\n";
593 fun requestSmtpLog domain
=
595 val (_
, bio
) = requestBio (fn () => ())
597 val _
= Msg
.send (bio
, MsgSmtpLogReq domain
)
601 NONE
=> print
"Server closed connection unexpectedly.\n"
605 | MsgSmtpLogRes line
=> (print line
;
607 | MsgError s
=> print ("Log search failed: " ^ s ^
"\n")
608 | _
=> print
"Unexpected server reply.\n"
614 fun requestApt
{node
, pkg
} =
616 val (user
, context
) = requestContext (fn () => ())
617 val bio
= OpenSSL
.connect (context
, if node
= Config
.masterNode
then
620 Domain
.nodeIp node ^
":" ^
Int.toString Config
.slavePort
)
622 val _
= Msg
.send (bio
, MsgQuery (QApt pkg
))
626 NONE
=> (print
"Server closed connection unexpectedly.\n";
630 MsgYes
=> (print
"Package is installed.\n";
632 | MsgNo
=> (print
"Package is not installed.\n";
634 | MsgError s
=> (print ("APT query failed: " ^ s ^
"\n");
636 | _
=> (print
"Unexpected server reply.\n";
640 before OpenSSL
.close bio
643 fun requestCron
{node
, uname
} =
645 val (user
, context
) = requestContext (fn () => ())
646 val bio
= OpenSSL
.connect (context
, if node
= Config
.masterNode
then
649 Domain
.nodeIp node ^
":" ^
Int.toString Config
.slavePort
)
651 val _
= Msg
.send (bio
, MsgQuery (QCron uname
))
655 NONE
=> (print
"Server closed connection unexpectedly.\n";
659 MsgYes
=> (print
"User has cron permissions.\n";
661 | MsgNo
=> (print
"User does not have cron permissions.\n";
663 | MsgError s
=> (print ("Cron query failed: " ^ s ^
"\n");
665 | _
=> (print
"Unexpected server reply.\n";
669 before OpenSSL
.close bio
672 fun requestFtp
{node
, uname
} =
674 val (user
, context
) = requestContext (fn () => ())
675 val bio
= OpenSSL
.connect (context
, if node
= Config
.masterNode
then
678 Domain
.nodeIp node ^
":" ^
Int.toString Config
.slavePort
)
680 val _
= Msg
.send (bio
, MsgQuery (QFtp uname
))
684 NONE
=> (print
"Server closed connection unexpectedly.\n";
688 MsgYes
=> (print
"User has FTP permissions.\n";
690 | MsgNo
=> (print
"User does not have FTP permissions.\n";
692 | MsgError s
=> (print ("FTP query failed: " ^ s ^
"\n");
694 | _
=> (print
"Unexpected server reply.\n";
698 before OpenSSL
.close bio
701 fun requestTrustedPath
{node
, uname
} =
703 val (user
, context
) = requestContext (fn () => ())
704 val bio
= OpenSSL
.connect (context
, if node
= Config
.masterNode
then
707 Domain
.nodeIp node ^
":" ^
Int.toString Config
.slavePort
)
709 val _
= Msg
.send (bio
, MsgQuery (QTrustedPath uname
))
713 NONE
=> (print
"Server closed connection unexpectedly.\n";
717 MsgYes
=> (print
"User has trusted path restriction.\n";
719 | MsgNo
=> (print
"User does not have trusted path restriction.\n";
721 | MsgError s
=> (print ("Trusted path query failed: " ^ s ^
"\n");
723 | _
=> (print
"Unexpected server reply.\n";
727 before OpenSSL
.close bio
730 fun requestSocketPerm
{node
, uname
} =
732 val (user
, context
) = requestContext (fn () => ())
733 val bio
= OpenSSL
.connect (context
, if node
= Config
.masterNode
then
736 Domain
.nodeIp node ^
":" ^
Int.toString Config
.slavePort
)
738 val _
= Msg
.send (bio
, MsgQuery (QSocket uname
))
742 NONE
=> (print
"Server closed connection unexpectedly.\n";
746 MsgSocket p
=> (case p
of
748 | Client
=> print
"Client\n"
749 | Server
=> print
"Server\n"
750 | Nada
=> print
"Nada\n";
752 | MsgError s
=> (print ("Socket permission query failed: " ^ s ^
"\n");
754 | _
=> (print
"Unexpected server reply.\n";
758 before OpenSSL
.close bio
761 fun requestFirewall
{node
, uname
} =
763 val (user
, context
) = requestContext (fn () => ())
764 val bio
= OpenSSL
.connect (context
, if node
= Config
.masterNode
then
767 Domain
.nodeIp node ^
":" ^
Int.toString Config
.slavePort
)
769 val _
= Msg
.send (bio
, MsgQuery (QFirewall uname
))
773 NONE
=> (print
"Server closed connection unexpectedly.\n";
777 MsgFirewall ls
=> (app (fn s
=> (print s
; print
"\n")) ls
;
779 | MsgError s
=> (print ("Firewall query failed: " ^ s ^
"\n");
781 | _
=> (print
"Unexpected server reply.\n";
785 before OpenSSL
.close bio
788 fun regenerate context
=
790 val _
= ErrorMsg
.reset ()
793 val _
= if Env
.lookupType b
"string" then
794 print
"Still got it\n"
796 print
"Don't got it\n"
797 val () = Tycheck
.disallowExterns ()
799 val () = Domain
.resetGlobal ()
801 fun contactNode (node
, ip
) =
802 if node
= Config
.defaultNode
then
805 val bio
= OpenSSL
.connect (context
,
808 ^
Int.toString Config
.slavePort
)
810 Msg
.send (bio
, MsgRegenerate
);
812 NONE
=> print
"Slave closed connection unexpectedly\n"
815 MsgOk
=> print ("Slave " ^ node ^
" pre-regeneration finished\n")
816 | MsgError s
=> print ("Slave " ^ node
817 ^
" returned error: " ^
819 | _
=> print ("Slave " ^ node
820 ^
" returned unexpected command\n");
826 val _
= Domain
.setUser user
827 val _
= ErrorMsg
.reset ()
829 val dname
= Config
.domtoolDir user
831 val dir
= Posix
.FileSys
.opendir dname
834 case Posix
.FileSys
.readdir dir
of
835 NONE
=> (Posix
.FileSys
.closedir dir
;
839 loop (OS
.Path
.joinDirFile
{dir
= dname
,
846 val (_
, files
) = Order
.order (SOME b
) files
848 if !ErrorMsg
.anyErrors
then
849 print ("User " ^ user ^
"'s configuration has errors!\n")
854 | OS
.SysErr (s
, _
) => print ("System error processing user " ^ user ^
": " ^ s ^
"\n")
855 | ErrorMsg
.Error
=> print ("User " ^ user ^
" had a compilation error.\n")
856 | _
=> print
"Unknown exception during regeneration!\n"
858 app contactNode Config
.nodeIps
;
860 app
doUser (Acl
.users ());
866 val doms
= Acl
.class
{user
= user
, class
= "domain"}
867 val doms
= List.filter (fn dom
=>
868 case Acl
.whoHas
{class
= "domain", value
= dom
} of
870 | _
=> false) (StringSet
.listItems doms
)
876 fun now () = Date
.toString (Date
.fromTimeUniv (Time
.now ()))
880 QApt pkg
=> if Apt
.installed pkg
then MsgYes
else MsgNo
881 | QCron user
=> if Cron
.allowed user
then MsgYes
else MsgNo
882 | QFtp user
=> if Ftp
.allowed user
then MsgYes
else MsgNo
883 | QTrustedPath user
=> if TrustedPath
.query user
then MsgYes
else MsgNo
884 | QSocket user
=> MsgSocket (SocketPerm
.query user
)
885 | QFirewall user
=> MsgFirewall (Firewall
.query user
)
887 fun describeQuery q
=
889 QApt pkg
=> "Requested installation status of package " ^ pkg
890 | QCron user
=> "Asked about cron permissions for user " ^ user
891 | QFtp user
=> "Asked about FTP permissions for user " ^ user
892 | QTrustedPath user
=> "Asked about trusted path settings for user " ^ user
893 | QSocket user
=> "Asked about socket permissions for user " ^ user
894 | QFirewall user
=> "Asked about firewall rules for user " ^ user
898 val () = Acl
.read Config
.aclFile
900 val context
= OpenSSL
.context (Config
.serverCert
,
903 val _
= Domain
.set_context context
905 val sock
= OpenSSL
.listen (context
, Config
.dispatcherPort
)
908 case OpenSSL
.accept sock
of
912 val user
= OpenSSL
.peerCN bio
913 val () = print ("\nConnection from " ^ user ^
" at " ^
now () ^
"\n")
914 val () = Domain
.setUser user
918 (msgLocal
, SOME msgRemote
) =>
921 Msg
.send (bio
, MsgError msgRemote
))
922 |
(msgLocal
, NONE
) =>
925 Msg
.send (bio
, MsgOk
)))
926 handle OpenSSL
.OpenSSL _
=>
927 print
"OpenSSL error\n"
928 | OS
.SysErr (s
, _
) =>
929 (print
"System error: ";
932 Msg
.send (bio
, MsgError ("System error: " ^ s
))
933 handle OpenSSL
.OpenSSL _
=> ())
938 Msg
.send (bio
, MsgError ("Failure: " ^ s
))
939 handle OpenSSL
.OpenSSL _
=> ())
941 (print
"Compilation error\n";
942 Msg
.send (bio
, MsgError
"Error during configuration evaluation")
943 handle OpenSSL
.OpenSSL _
=> ());
945 ignore (OpenSSL
.readChar bio
);
947 handle OpenSSL
.OpenSSL _
=> ();
952 val _
= print
"Configuration:\n"
953 val _
= app (fn s
=> (print s
; print
"\n")) codes
956 val outname
= OS
.FileSys
.tmpName ()
960 val outf
= TextIO.openOut outname
962 TextIO.output (outf
, code
);
963 TextIO.closeOut outf
;
967 doIt (fn () => (Env
.pre ();
970 Msg
.send (bio
, MsgOk
);
971 ("Configuration complete.", NONE
)))
972 (fn () => OS
.FileSys
.remove outname
)
976 case String.fields (fn ch
=> ch
= #
"@") s
of
983 if Domain
.validEmailUser user
' andalso Domain
.yourDomain domain
then
991 NONE
=> (OpenSSL
.close bio
992 handle OpenSSL
.OpenSSL _
=> ();
996 MsgConfig code
=> doConfig
[code
]
997 | MsgMultiConfig codes
=> doConfig codes
1000 if Acl
.query
{user
= user
, class
= "priv", value
= "all"}
1001 orelse Acl
.query
{user
= user
, class
= "priv", value
= "shutdown"} then
1002 print ("Domtool dispatcher shutting down at " ^
now () ^
"\n\n")
1004 (print
"Unauthorized shutdown command!\n";
1006 handle OpenSSL
.OpenSSL _
=> ();
1011 if Acl
.query
{user
= user
, class
= "priv", value
= "all"} then
1013 Acl
.write Config
.aclFile
;
1014 ("Granted permission " ^ #value acl ^
" to " ^ #user acl ^
" in " ^ #class acl ^
".",
1017 ("Unauthorized user asked to grant a permission!",
1018 SOME
"Not authorized to grant privileges"))
1023 if Acl
.query
{user
= user
, class
= "priv", value
= "all"} then
1025 Acl
.write Config
.aclFile
;
1026 ("Revoked permission " ^ #value acl ^
" from " ^ #user acl ^
" in " ^ #class acl ^
".",
1029 ("Unauthorized user asked to revoke a permission!",
1030 SOME
"Not authorized to revoke privileges"))
1033 | MsgListPerms user
=>
1035 (Msg
.send (bio
, MsgPerms (Acl
.queryAll user
));
1036 ("Sent permission list for user " ^ user ^
".",
1042 (Msg
.send (bio
, MsgWhoHasResponse (Acl
.whoHas perm
));
1043 ("Sent whohas response for " ^ #class perm ^
" / " ^ #value perm ^
".",
1049 if Acl
.query
{user
= user
, class
= "priv", value
= "all"}
1050 orelse List.all (fn dom
=> Acl
.query
{user
= user
, class
= "domain", value
= dom
}) doms
then
1053 Acl
.revokeFromAll
{class
= "domain", value
= dom
}) doms
;
1054 Acl
.write Config
.aclFile
;
1055 ("Removed domains" ^
foldl (fn (d
, s
) => s ^
" " ^ d
) "" doms ^
".",
1058 ("Unauthorized user asked to remove a domain!",
1059 SOME
"Not authorized to remove that domain"))
1064 if Acl
.query
{user
= user
, class
= "priv", value
= "regen"}
1065 orelse Acl
.query
{user
= user
, class
= "priv", value
= "all"} then
1066 (regenerate context
;
1067 ("Regenerated all configuration.",
1070 ("Unauthorized user asked to regenerate!",
1071 SOME
"Not authorized to regenerate"))
1074 | MsgRmuser user
' =>
1076 if Acl
.query
{user
= user
, class
= "priv", value
= "all"} then
1078 Acl
.write Config
.aclFile
;
1079 ("Removed user " ^ user
' ^
".",
1082 ("Unauthorized user asked to remove a user!",
1083 SOME
"Not authorized to remove users"))
1086 | MsgCreateDbUser
{dbtype
, passwd
} =>
1088 case Dbms
.lookup dbtype
of
1089 NONE
=> ("Database user creation request with unknown datatype type " ^ dbtype
,
1090 SOME ("Unknown database type " ^ dbtype
))
1092 case #adduser handler
{user
= user
, passwd
= passwd
} of
1093 NONE
=> ("Added " ^ dbtype ^
" user " ^ user ^
".",
1096 ("Error adding a " ^ dbtype ^
" user " ^ user ^
": " ^ msg
,
1097 SOME ("Error adding user: " ^ msg
)))
1100 | MsgDbPasswd
{dbtype
, passwd
} =>
1102 case Dbms
.lookup dbtype
of
1103 NONE
=> ("Database passwd request with unknown datatype type " ^ dbtype
,
1104 SOME ("Unknown database type " ^ dbtype
))
1106 case #passwd handler
{user
= user
, passwd
= passwd
} of
1107 NONE
=> ("Changed " ^ dbtype ^
" password of user " ^ user ^
".",
1110 ("Error setting " ^ dbtype ^
" password of user " ^ user ^
": " ^ msg
,
1111 SOME ("Error adding user: " ^ msg
)))
1114 | MsgCreateDbTable
{dbtype
, dbname
} =>
1116 if Dbms
.validDbname dbname
then
1117 case Dbms
.lookup dbtype
of
1118 NONE
=> ("Database creation request with unknown datatype type " ^ dbtype
,
1119 SOME ("Unknown database type " ^ dbtype
))
1121 case #createdb handler
{user
= user
, dbname
= dbname
} of
1122 NONE
=> ("Created database " ^ user ^
"_" ^ dbname ^
".",
1124 | SOME msg
=> ("Error creating database " ^ user ^
"_" ^ dbname ^
": " ^ msg
,
1125 SOME ("Error creating database: " ^ msg
))
1127 ("Invalid database name " ^ user ^
"_" ^ dbname
,
1128 SOME ("Invalid database name " ^ dbname
)))
1131 | MsgListMailboxes domain
=>
1133 if not (Domain
.yourDomain domain
) then
1134 ("User wasn't authorized to list mailboxes for " ^ domain
,
1135 SOME
"You're not authorized to configure that domain.")
1137 case Vmail
.list domain
of
1138 Vmail
.Listing users
=> (Msg
.send (bio
, MsgMailboxes users
);
1139 ("Sent mailbox list for " ^ domain
,
1141 | Vmail
.Error msg
=> ("Error listing mailboxes for " ^ domain ^
": " ^ msg
,
1145 | MsgNewMailbox
{domain
, user
= emailUser
, passwd
, mailbox
} =>
1147 if not (Domain
.yourDomain domain
) then
1148 ("User wasn't authorized to add a mailbox to " ^ domain
,
1149 SOME
"You're not authorized to configure that domain.")
1150 else if not (Domain
.validEmailUser emailUser
) then
1151 ("Invalid e-mail username " ^ emailUser
,
1152 SOME
"Invalid e-mail username")
1153 else if not (CharVector
.all
Char.isGraph passwd
) then
1154 ("Invalid password",
1155 SOME
"Invalid password; may only contain printable, non-space characters")
1156 else if not (Domain
.yourPath mailbox
) then
1157 ("User wasn't authorized to add a mailbox at " ^ mailbox
,
1158 SOME
"You're not authorized to use that mailbox location.")
1160 case Vmail
.add
{requester
= user
,
1161 domain
= domain
, user
= emailUser
,
1162 passwd
= passwd
, mailbox
= mailbox
} of
1163 NONE
=> ("Added mailbox " ^ emailUser ^
"@" ^ domain ^
" at " ^ mailbox
,
1165 | SOME msg
=> ("Error adding mailbox " ^ emailUser ^
"@" ^ domain ^
": " ^ msg
,
1169 | MsgPasswdMailbox
{domain
, user
= emailUser
, passwd
} =>
1171 if not (Domain
.yourDomain domain
) then
1172 ("User wasn't authorized to change password of a mailbox for " ^ domain
,
1173 SOME
"You're not authorized to configure that domain.")
1174 else if not (Domain
.validEmailUser emailUser
) then
1175 ("Invalid e-mail username " ^ emailUser
,
1176 SOME
"Invalid e-mail username")
1177 else if not (CharVector
.all
Char.isGraph passwd
) then
1178 ("Invalid password",
1179 SOME
"Invalid password; may only contain printable, non-space characters")
1181 case Vmail
.passwd
{domain
= domain
, user
= emailUser
,
1183 NONE
=> ("Changed password of mailbox " ^ emailUser ^
"@" ^ domain
,
1185 | SOME msg
=> ("Error changing mailbox password for " ^ emailUser ^
"@" ^ domain ^
": " ^ msg
,
1189 | MsgRmMailbox
{domain
, user
= emailUser
} =>
1191 if not (Domain
.yourDomain domain
) then
1192 ("User wasn't authorized to change password of a mailbox for " ^ domain
,
1193 SOME
"You're not authorized to configure that domain.")
1194 else if not (Domain
.validEmailUser emailUser
) then
1195 ("Invalid e-mail username " ^ emailUser
,
1196 SOME
"Invalid e-mail username")
1198 case Vmail
.rm
{domain
= domain
, user
= emailUser
} of
1199 NONE
=> ("Deleted mailbox " ^ emailUser ^
"@" ^ domain
,
1201 | SOME msg
=> ("Error deleting mailbox " ^ emailUser ^
"@" ^ domain ^
": " ^ msg
,
1205 | MsgSaQuery addr
=>
1207 case checkAddr addr
of
1208 NONE
=> ("User tried to query SA filtering for " ^ addr
,
1209 SOME
"You aren't allowed to configure SA filtering for that recipient.")
1210 | SOME addr
' => (Msg
.send (bio
, MsgSaStatus (SetSA
.query addr
'));
1211 ("Queried SA filtering status for " ^ addr
,
1215 |
MsgSaSet (addr
, b
) =>
1217 case checkAddr addr
of
1218 NONE
=> ("User tried to set SA filtering for " ^ addr
,
1219 SOME
"You aren't allowed to configure SA filtering for that recipient.")
1220 | SOME addr
' => (SetSA
.set (addr
', b
);
1221 Msg
.send (bio
, MsgOk
);
1222 ("Set SA filtering status for " ^ addr ^
" to "
1223 ^
(if b
then "ON" else "OFF"),
1227 | MsgSmtpLogReq domain
=>
1229 if not (Domain
.yourDomain domain
) then
1230 ("Unauthorized user tried to request SMTP logs for " ^ domain
,
1231 SOME
"You aren't authorized to configure that domain.")
1233 (SmtpLog
.search (fn line
=> Msg
.send (bio
, MsgSmtpLogRes line
))
1235 ("Requested SMTP logs for " ^ domain
,
1240 doIt (fn () => (Msg
.send (bio
, answerQuery q
);
1246 doIt (fn () => ("Unexpected command",
1247 SOME
"Unexpected command"))
1252 handle OpenSSL
.OpenSSL s
=>
1253 (print ("OpenSSL error: " ^ s ^
"\n");
1255 handle OpenSSL
.OpenSSL _
=> ();
1257 | OS
.SysErr (s
, _
) =>
1258 (print ("System error: " ^ s ^
"\n");
1260 handle OpenSSL
.OpenSSL _
=> ();
1262 | IO
.Io
{name
, function
, cause
} =>
1263 (print ("IO error: " ^ function ^
" for " ^ name ^
"\n");
1264 app (fn x
=> print (x ^
"\n")) (SMLofNJ
.exnHistory cause
);
1266 handle OpenSSL
.OpenSSL _
=> ();
1269 (print
"Unknown exception in main loop!\n";
1270 app (fn x
=> print (x ^
"\n")) (SMLofNJ
.exnHistory e
);
1272 handle OpenSSL
.OpenSSL _
=> ();
1275 print ("Domtool dispatcher starting up at " ^
now () ^
"\n");
1276 print
"Listening for connections....\n";
1278 OpenSSL
.shutdown sock
1283 val host
= Slave
.hostname ()
1285 val context
= OpenSSL
.context (Config
.certDir ^
"/" ^ host ^
".pem",
1286 Config
.keyDir ^
"/" ^ host ^
"/key.pem",
1289 val sock
= OpenSSL
.listen (context
, Config
.slavePort
)
1291 val _
= print ("Slave server starting at " ^
now () ^
"\n")
1294 case OpenSSL
.accept sock
of
1298 val peer
= OpenSSL
.peerCN bio
1299 val () = print ("\nConnection from " ^ peer ^
" at " ^
now () ^
"\n")
1301 if peer
= Config
.dispatcherName
then let
1303 case Msg
.recv bio
of
1304 NONE
=> print
"Dispatcher closed connection unexpectedly\n"
1307 MsgFile file
=> loop
' (file
:: files
)
1308 | MsgDoFiles
=> (Slave
.handleChanges files
;
1309 Msg
.send (bio
, MsgOk
))
1310 | MsgRegenerate
=> (Domain
.resetLocal ();
1311 Msg
.send (bio
, MsgOk
))
1312 | _
=> (print
"Dispatcher sent unexpected command\n";
1313 Msg
.send (bio
, MsgError
"Unexpected command"))
1316 ignore (OpenSSL
.readChar bio
);
1320 else if peer
= "domtool" then
1321 case Msg
.recv bio
of
1322 SOME MsgShutdown
=> (OpenSSL
.close bio
;
1323 print ("Shutting down at " ^
now () ^
"\n\n"))
1324 | _
=> (OpenSSL
.close bio
;
1327 case Msg
.recv bio
of
1328 SOME (MsgQuery q
) => (print (describeQuery q ^
"\n");
1329 Msg
.send (bio
, answerQuery q
);
1330 ignore (OpenSSL
.readChar bio
);
1333 | _
=> (OpenSSL
.close bio
;
1335 end handle OpenSSL
.OpenSSL s
=>
1336 (print ("OpenSSL error: "^ s ^
"\n");
1338 handle OpenSSL
.OpenSSL _
=> ();
1340 | e
as OS
.SysErr (s
, _
) =>
1341 (app (fn s
=> print (s ^
"\n")) (SMLofNJ
.exnHistory e
);
1342 print ("System error: "^ s ^
"\n");
1344 handle OpenSSL
.OpenSSL _
=> ();
1348 OpenSSL
.shutdown sock
1353 val dir
= Posix
.FileSys
.opendir Config
.libRoot
1356 case Posix
.FileSys
.readdir dir
of
1357 NONE
=> (Posix
.FileSys
.closedir dir
;
1360 if String.isSuffix
".dtl" fname
then
1361 loop (OS
.Path
.joinDirFile
{dir
= Config
.libRoot
,
1370 fun autodocBasis outdir
=
1371 Autodoc
.autodoc
{outdir
= outdir
, infiles
= listBasis ()}