Allow IP address specification for Apache, though no way yet to do anything but defau...
[hcoop/domtool2.git] / src / plugins / apache.sml
1 (* HCoop Domtool (http://hcoop.sourceforge.net/)
2 * Copyright (c) 2006-2007, 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 (* Apache HTTPD handling *)
20
21 structure Apache :> APACHE = struct
22
23 open Ast
24
25 val dl = ErrorMsg.dummyLoc
26
27 fun webNode node =
28 List.exists (fn (x, _) => x = node) Config.Apache.webNodes_all
29 orelse (Domain.hasPriv "www"
30 andalso List.exists (fn (x, _) => x = node) Config.Apache.webNodes_admin)
31
32 val _ = Env.type_one "web_node"
33 Env.string
34 webNode
35
36 val _ = Env.registerFunction ("web_node_to_node",
37 fn [e] => SOME e
38 | _ => NONE)
39
40 fun webPlace (EApp ((EString "web_place_default", _), (EString node, _)), _) =
41 SOME (node, Domain.nodeIp node)
42 | webPlace (EApp ((EApp ((EString "web_place", _), (EString node, _)), _), (EString ip, _)), _) =
43 SOME (node, ip)
44 | webPlace _ = NONE
45
46 fun webPlaceDefault node = (EApp ((EString "web_place_default", dl), (EString node, dl)), dl)
47
48 val _ = Env.registerFunction ("web_place_to_web_node",
49 fn [e] => Option.map (fn (node, _) => (EString node, dl)) (webPlace e)
50 | _ => NONE)
51
52 val _ = Env.registerFunction ("web_place_to_node",
53 fn [e] => Option.map (fn (node, _) => (EString node, dl)) (webPlace e)
54 | _ => NONE)
55
56 val _ = Env.registerFunction ("web_place_to_ip",
57 fn [e] => Option.map (fn (_, ip) => (EString ip, dl)) (webPlace e)
58 | _ => NONE)
59
60 val _ = Env.type_one "proxy_port"
61 Env.int
62 (fn n => n > 1024)
63
64 val _ = Env.type_one "proxy_target"
65 Env.string
66 (fn s =>
67 let
68 fun default () = List.exists (fn s' => s = s') Config.Apache.proxyTargets
69 in
70 case String.fields (fn ch => ch = #":") s of
71 ["http", "//localhost", rest] =>
72 (case String.fields (fn ch => ch = #"/") rest of
73 port :: _ =>
74 (case Int.fromString port of
75 NONE => default ()
76 | SOME n => n > 1024 orelse default ())
77 | _ => default ())
78 | _ => default ()
79 end)
80
81 val _ = Env.type_one "rewrite_arg"
82 Env.string
83 (CharVector.all Char.isAlphaNum)
84
85 val _ = Env.type_one "suexec_flag"
86 Env.bool
87 (fn b => b orelse Domain.hasPriv "www")
88
89 fun validLocation s =
90 size s > 0 andalso size s < 1000 andalso CharVector.all
91 (fn ch => Char.isAlphaNum ch
92 orelse ch = #"-"
93 orelse ch = #"_"
94 orelse ch = #"."
95 orelse ch = #"/") s
96
97 val _ = Env.type_one "location"
98 Env.string
99 validLocation
100
101 fun validCert s = Acl.query {user = Domain.getUser (),
102 class = "cert",
103 value = s}
104
105 val _ = Env.type_one "ssl_cert_path"
106 Env.string
107 validCert
108
109 fun ssl e = case e of
110 (EVar "no_ssl", _) => SOME NONE
111 | (EApp ((EVar "use_cert", _), s), _) => Option.map SOME (Env.string s)
112 | _ => NONE
113
114 val defaults = [("WebPlaces",
115 (TList (TBase "web_place", dl), dl),
116 (fn () => (EList (map webPlaceDefault Config.Apache.webNodes_default), dl))),
117 ("SSL",
118 (TBase "ssl", dl),
119 (fn () => (EVar "no_ssl", dl))),
120 ("User",
121 (TBase "your_user", dl),
122 (fn () => (EString (Domain.getUser ()), dl))),
123 ("Group",
124 (TBase "your_group", dl),
125 (fn () => (EString "nogroup", dl))),
126 ("DocumentRoot",
127 (TBase "your_path", dl),
128 (fn () => (EString (Domain.homedir () ^ "/" ^ Config.Apache.public_html), dl))),
129 ("ServerAdmin",
130 (TBase "email", dl),
131 (fn () => (EString (Domain.getUser () ^ "@" ^ Config.defaultDomain), dl))),
132 ("SuExec",
133 (TBase "suexec_flag", dl),
134 (fn () => (EVar "true", dl)))]
135
136 val () = app Defaults.registerDefault defaults
137
138 val redirect_code = fn (EVar "temp", _) => SOME "temp"
139 | (EVar "permanent", _) => SOME "permanent"
140 | (EVar "seeother", _) => SOME "seeother"
141 | (EVar "redir300", _) => SOME "300"
142 | (EVar "redir301", _) => SOME "301"
143 | (EVar "redir302", _) => SOME "302"
144 | (EVar "redir303", _) => SOME "303"
145 | (EVar "redir304", _) => SOME "304"
146 | (EVar "redir305", _) => SOME "305"
147 | (EVar "redir307", _) => SOME "307"
148 | _ => NONE
149
150 val flag = fn (EVar "redirect", _) => SOME "R"
151 | (EVar "forbidden", _) => SOME "F"
152 | (EVar "gone", _) => SOME "G"
153 | (EVar "last", _) => SOME "L"
154 | (EVar "chain", _) => SOME "C"
155 | (EVar "nosubreq", _) => SOME "NS"
156 | (EVar "nocase", _) => SOME "NC"
157 | (EVar "qsappend", _) => SOME "QSA"
158 | (EVar "noescape", _) => SOME "NE"
159 | (EVar "passthrough", _) => SOME "PT"
160 | (EApp ((EVar "mimeType", _), e), _) =>
161 Option.map (fn s => "T=" ^ s) (Env.string e)
162 | (EApp ((EVar "redirectWith", _), e), _) =>
163 Option.map (fn s => "R=" ^ s) (redirect_code e)
164 | (EApp ((EVar "skip", _), e), _) =>
165 Option.map (fn n => "S=" ^ Int.toString n) (Env.int e)
166 | (EApp ((EApp ((EVar "env", _), e1), _), e2), _) =>
167 (case Env.string e1 of
168 NONE => NONE
169 | SOME s1 => Option.map (fn s2 => "E=" ^ s1 ^ ":" ^ s2)
170 (Env.string e2))
171
172 | _ => NONE
173
174 val cond_flag = fn (EVar "cond_nocase", _) => SOME "NC"
175 | (EVar "ornext", _) => SOME "OR"
176 | _ => NONE
177
178 val apache_option = fn (EVar "execCGI", _) => SOME "ExecCGI"
179 | (EVar "includesNOEXEC", _) => SOME "IncludesNOEXEC"
180 | (EVar "indexes", _) => SOME "Indexes"
181 | _ => NONE
182
183 val autoindex_width = fn (EVar "autofit", _) => SOME "*"
184 | (EApp ((EVar "characters", _), n), _) =>
185 Option.map Int.toString (Env.int n)
186 | _ => NONE
187
188 val autoindex_option = fn (EApp ((EVar "descriptionWidth", _), w), _) =>
189 Option.map (fn w => ("DescriptionWidth", SOME w))
190 (autoindex_width w)
191 | (EVar "fancyIndexing", _) => SOME ("FancyIndexing", NONE)
192 | (EVar "foldersFirst", _) => SOME ("FoldersFirst", NONE)
193 | (EVar "htmlTable", _) => SOME ("HTMLTable", NONE)
194 | (EVar "iconsAreLinks", _) => SOME ("IconsAreLinks", NONE)
195 | (EApp ((EVar "iconHeight", _), n), _) =>
196 Option.map (fn w => ("IconHeight", SOME (Int.toString w)))
197 (Env.int n)
198 | (EApp ((EVar "iconWidth", _), n), _) =>
199 Option.map (fn w => ("IconWidth", SOME (Int.toString w)))
200 (Env.int n)
201 | (EVar "ignoreCase", _) => SOME ("IgnoreCase", NONE)
202 | (EVar "ignoreClient", _) => SOME ("IgnoreClient", NONE)
203 | (EApp ((EVar "nameWidth", _), w), _) =>
204 Option.map (fn w => ("NameWidth", SOME w))
205 (autoindex_width w)
206 | (EVar "scanHtmlTitles", _) => SOME ("ScanHTMLTitles", NONE)
207 | (EVar "suppressColumnSorting", _) => SOME ("SuppressColumnSorting", NONE)
208 | (EVar "suppressDescription", _) => SOME ("SuppressDescription", NONE)
209 | (EVar "suppressHtmlPreamble", _) => SOME ("SuppressHTMLPreamble", NONE)
210 | (EVar "suppressIcon", _) => SOME ("SuppressIcon", NONE)
211 | (EVar "suppressLastModified", _) => SOME ("SuppressLastModified", NONE)
212 | (EVar "suppressRules", _) => SOME ("SuppressRules", NONE)
213 | (EVar "suppressSize", _) => SOME ("SuppressSize", NONE)
214 | (EVar "trackModified", _) => SOME ("TrackModified", NONE)
215 | (EVar "versionSort", _) => SOME ("VersionSort", NONE)
216 | (EVar "xhtml", _) => SOME ("XHTML", NONE)
217
218 | _ => NONE
219
220 val vhostsChanged = ref false
221 val logDeleted = ref false
222
223 val () = Slave.registerPreHandler
224 (fn () => (vhostsChanged := false;
225 logDeleted := false))
226
227 fun findVhostUser fname =
228 let
229 val inf = TextIO.openIn fname
230
231 fun loop () =
232 case TextIO.inputLine inf of
233 NONE => NONE
234 | SOME line =>
235 if String.isPrefix "# Owner: " line then
236 case String.tokens Char.isSpace line of
237 [_, _, user] => SOME user
238 | _ => NONE
239 else
240 loop ()
241 in
242 loop ()
243 before TextIO.closeIn inf
244 end handle _ => NONE
245
246 val webNodes_full = Config.Apache.webNodes_all @ Config.Apache.webNodes_admin
247
248 fun isVersion1 node =
249 List.exists (fn (n, {version = ConfigTypes.APACHE_1_3, ...}) => n = node
250 | _ => false) webNodes_full
251
252 fun imVersion1 () = isVersion1 (Slave.hostname ())
253
254 fun isWaklog node =
255 List.exists (fn (n, {auth = ConfigTypes.MOD_WAKLOG, ...}) => n = node
256 | _ => false) webNodes_full
257
258 fun down () = if imVersion1 () then Config.Apache.down1 else Config.Apache.down
259 fun undown () = if imVersion1 () then Config.Apache.undown1 else Config.Apache.undown
260 fun reload () = if imVersion1 () then Config.Apache.reload1 else Config.Apache.reload
261 fun fixperms () = if imVersion1 () then Config.Apache.fixperms1 else Config.Apache.fixperms
262
263 fun logDir {user, node, vhostId} =
264 String.concat [Config.Apache.logDirOf (isVersion1 node) user,
265 "/",
266 node,
267 "/",
268 vhostId]
269
270 val () = Slave.registerFileHandler (fn fs =>
271 let
272 val spl = OS.Path.splitDirFile (#file fs)
273 in
274 if String.isSuffix ".vhost" (#file spl)
275 orelse String.isSuffix ".vhost_ssl" (#file spl) then let
276 val realVhostFile = OS.Path.joinDirFile
277 {dir = Config.Apache.confDir,
278 file = #file spl}
279
280 val user = findVhostUser (#file fs)
281 val oldUser = case #action fs of
282 Slave.Delete false => user
283 | _ => findVhostUser realVhostFile
284 in
285 if (oldUser = NONE andalso #action fs <> Slave.Add)
286 orelse (user = NONE andalso not (Slave.isDelete (#action fs))) then
287 print ("Can't find user in " ^ #file fs ^ " or " ^ realVhostFile ^ "! Taking no action.\n")
288 else
289 let
290 val vhostId = if OS.Path.ext (#file spl) = SOME "vhost_ssl" then
291 OS.Path.base (#file spl) ^ ".ssl"
292 else
293 OS.Path.base (#file spl)
294
295 fun realLogDir user =
296 logDir {user = valOf user,
297 node = Slave.hostname (),
298 vhostId = vhostId}
299
300 fun backupLogs () =
301 OS.Path.joinDirFile
302 {dir = Config.Apache.backupLogDirOf
303 (isVersion1 (Slave.hostname ())),
304 file = vhostId}
305 in
306 vhostsChanged := true;
307 case #action fs of
308 Slave.Delete _ =>
309 let
310 val ldir = realLogDir oldUser
311 in
312 if !logDeleted then
313 ()
314 else
315 (ignore (OS.Process.system (down ()));
316 ignore (OS.Process.system (fixperms ()));
317 logDeleted := true);
318 ignore (OS.Process.system (Config.rm
319 ^ " -rf "
320 ^ realVhostFile));
321 Slave.moveDirCreate {from = ldir,
322 to = backupLogs ()}
323 end
324 | Slave.Add =>
325 let
326 val rld = realLogDir user
327 in
328 ignore (OS.Process.system (Config.cp
329 ^ " "
330 ^ #file fs
331 ^ " "
332 ^ realVhostFile));
333 if Posix.FileSys.access (rld, []) then
334 ()
335 else
336 Slave.moveDirCreate {from = backupLogs (),
337 to = rld}
338 end
339
340 | _ =>
341 (ignore (OS.Process.system (Config.cp
342 ^ " "
343 ^ #file fs
344 ^ " "
345 ^ realVhostFile));
346 if user <> oldUser then
347 let
348 val old = realLogDir oldUser
349 val rld = realLogDir user
350 in
351 if !logDeleted then
352 ()
353 else
354 (ignore (OS.Process.system (down ()));
355 logDeleted := true);
356 ignore (OS.Process.system (Config.rm
357 ^ " -rf "
358 ^ realLogDir oldUser));
359 if Posix.FileSys.access (rld, []) then
360 ()
361 else
362 Slave.mkDirAll rld
363 end
364 else
365 ())
366 end
367 end
368 else
369 ()
370 end)
371
372 val () = Slave.registerPostHandler
373 (fn () =>
374 (if !vhostsChanged then
375 Slave.shellF ([if !logDeleted then undown () else reload ()],
376 fn cl => "Error reloading Apache with " ^ cl)
377 else
378 ()))
379
380 val vhostFiles : (string * TextIO.outstream) list ref = ref []
381 fun write' s = app (fn (node, file) => TextIO.output (file, s node)) (!vhostFiles)
382 fun write s = app (fn (_, file) => TextIO.output (file, s)) (!vhostFiles)
383
384 val rewriteEnabled = ref false
385 val localRewriteEnabled = ref false
386 val currentVhost = ref ""
387 val currentVhostId = ref ""
388 val sslEnabled = ref false
389
390 val pre = ref (fn _ : {user : string, nodes : string list, id : string, hostname : string} => ())
391 fun registerPre f =
392 let
393 val old = !pre
394 in
395 pre := (fn x => (old x; f x))
396 end
397
398 val post = ref (fn () => ())
399 fun registerPost f =
400 let
401 val old = !post
402 in
403 post := (fn () => (old (); f ()))
404 end
405
406 fun doPre x = !pre x
407 fun doPost () = !post ()
408
409 val aliaser = ref (fn _ : string => ())
410 fun registerAliaser f =
411 let
412 val old = !aliaser
413 in
414 aliaser := (fn x => (old x; f x))
415 end
416
417 val () = Env.containerV_one "vhost"
418 ("host", Env.string)
419 (fn (env, host) =>
420 let
421 val places = Env.env (Env.list webPlace) (env, "WebPlaces")
422
423 val ssl = Env.env ssl (env, "SSL")
424 val user = Env.env Env.string (env, "User")
425 val group = Env.env Env.string (env, "Group")
426 val docroot = Env.env Env.string (env, "DocumentRoot")
427 val sadmin = Env.env Env.string (env, "ServerAdmin")
428 val suexec = Env.env Env.bool (env, "SuExec")
429
430 val fullHost = host ^ "." ^ Domain.currentDomain ()
431 val vhostId = fullHost ^ (if Option.isSome ssl then ".ssl" else "")
432 val confFile = fullHost ^ (if Option.isSome ssl then ".vhost_ssl" else ".vhost")
433 in
434 currentVhost := fullHost;
435 currentVhostId := vhostId;
436 sslEnabled := Option.isSome ssl;
437
438 rewriteEnabled := false;
439 localRewriteEnabled := false;
440 vhostFiles := map (fn (node, ip) =>
441 let
442 val file = Domain.domainFile {node = node,
443 name = confFile}
444
445 val ld = logDir {user = user, node = node, vhostId = vhostId}
446 in
447 TextIO.output (file, "# Owner: ");
448 TextIO.output (file, user);
449 TextIO.output (file, "\n<VirtualHost ");
450 TextIO.output (file, ip);
451 TextIO.output (file, ":");
452 TextIO.output (file, case ssl of
453 SOME _ => "443"
454 | NONE => "80");
455 TextIO.output (file, ">\n");
456 TextIO.output (file, "\tErrorLog ");
457 TextIO.output (file, ld);
458 TextIO.output (file, "/error.log\n\tCustomLog ");
459 TextIO.output (file, ld);
460 TextIO.output (file, "/access.log combined\n");
461 TextIO.output (file, "\tServerName ");
462 TextIO.output (file, fullHost);
463 app
464 (fn dom => (TextIO.output (file, "\n\tServerAlias ");
465 TextIO.output (file, host);
466 TextIO.output (file, ".");
467 TextIO.output (file, dom)))
468 (Domain.currentAliasDomains ());
469
470 if suexec then
471 if isVersion1 node then
472 (TextIO.output (file, "\n\tUser ");
473 TextIO.output (file, user);
474 TextIO.output (file, "\n\tGroup ");
475 TextIO.output (file, group))
476 else
477 (TextIO.output (file, "\n\tSuexecUserGroup ");
478 TextIO.output (file, user);
479 TextIO.output (file, " ");
480 TextIO.output (file, group))
481 else
482 ();
483
484 if isWaklog node then
485 (TextIO.output (file, "\n\tWaklogEnabled on\n\tWaklogLocationPrincipal ");
486 TextIO.output (file, user);
487 TextIO.output (file, "/daemon@HCOOP.NET /etc/keytabs/user.daemon/");
488 TextIO.output (file, user))
489 else
490 ();
491
492 TextIO.output (file, "\n\tDAVLockDB /var/lock/apache2/dav/");
493 TextIO.output (file, user);
494 TextIO.output (file, "/DAVLock");
495
496 (ld, file)
497 end)
498 places;
499 write "\n\tDocumentRoot ";
500 write docroot;
501 write "\n\tServerAdmin ";
502 write sadmin;
503 case ssl of
504 SOME cert =>
505 (write "\n\tSSLEngine on\n\tSSLCertificateFile ";
506 write cert)
507 | NONE => ();
508 write "\n";
509 !pre {user = user, nodes = map #1 places, id = vhostId, hostname = fullHost};
510 app (fn dom => !aliaser (host ^ "." ^ dom)) (Domain.currentAliasDomains ())
511 end,
512 fn () => (!post ();
513 write "</VirtualHost>\n";
514 app (TextIO.closeOut o #2) (!vhostFiles)))
515
516 val inLocal = ref false
517
518 val () = Env.container_one "location"
519 ("prefix", Env.string)
520 (fn prefix =>
521 (write "\t<Location ";
522 write prefix;
523 write ">\n";
524 inLocal := true),
525 fn () => (write "\t</Location>\n";
526 inLocal := false;
527 localRewriteEnabled := false))
528
529 val () = Env.container_one "directory"
530 ("directory", Env.string)
531 (fn directory =>
532 (write "\t<Directory ";
533 write directory;
534 write ">\n";
535 inLocal := true),
536 fn () => (write "\t</Directory>\n";
537 inLocal := false;
538 localRewriteEnabled := false))
539
540 fun checkRewrite () =
541 if !inLocal then
542 if !rewriteEnabled orelse !localRewriteEnabled then
543 ()
544 else
545 (write "\tRewriteEngine on\n";
546 localRewriteEnabled := true)
547 else if !rewriteEnabled then
548 ()
549 else
550 (write "\tRewriteEngine on\n";
551 rewriteEnabled := true)
552
553 val () = Env.action_three "localProxyRewrite"
554 ("from", Env.string, "to", Env.string, "port", Env.int)
555 (fn (from, to, port) =>
556 (checkRewrite ();
557 write "\tRewriteRule\t";
558 write from;
559 write "\thttp://localhost:";
560 write (Int.toString port);
561 write "/";
562 write to;
563 write " [P]\n"))
564
565 val () = Env.action_two "proxyPass"
566 ("from", Env.string, "to", Env.string)
567 (fn (from, to) =>
568 (write "\tProxyPass\t";
569 write from;
570 write "\t";
571 write to;
572 write "\n"))
573
574 val () = Env.action_two "proxyPassReverse"
575 ("from", Env.string, "to", Env.string)
576 (fn (from, to) =>
577 (write "\tProxyPassReverse\t";
578 write from;
579 write "\t";
580 write to;
581 write "\n"))
582
583 val () = Env.action_three "rewriteRule"
584 ("from", Env.string, "to", Env.string, "flags", Env.list flag)
585 (fn (from, to, flags) =>
586 (checkRewrite ();
587 write "\tRewriteRule\t";
588 write from;
589 write "\t";
590 write to;
591 case flags of
592 [] => ()
593 | flag::rest => (write " [";
594 write flag;
595 app (fn flag => (write ",";
596 write flag)) rest;
597 write "]");
598 write "\n"))
599
600 val () = Env.action_three "rewriteCond"
601 ("test", Env.string, "pattern", Env.string, "flags", Env.list cond_flag)
602 (fn (from, to, flags) =>
603 (checkRewrite ();
604 write "\tRewriteCond\t";
605 write from;
606 write "\t";
607 write to;
608 case flags of
609 [] => ()
610 | flag::rest => (write " [";
611 write flag;
612 app (fn flag => (write ",";
613 write flag)) rest;
614 write "]");
615 write "\n"))
616
617 val () = Env.action_one "rewriteBase"
618 ("prefix", Env.string)
619 (fn prefix =>
620 (checkRewrite ();
621 write "\tRewriteBase\t";
622 write prefix;
623 write "\n"))
624
625 val () = Env.action_one "rewriteLogLevel"
626 ("level", Env.int)
627 (fn level =>
628 (checkRewrite ();
629 write "\tRewriteLog ";
630 write' (fn x => x);
631 write "/rewrite.log\n\tRewriteLogLevel ";
632 write (Int.toString level);
633 write "\n"))
634
635 val () = Env.action_two "alias"
636 ("from", Env.string, "to", Env.string)
637 (fn (from, to) =>
638 (write "\tAlias\t";
639 write from;
640 write " ";
641 write to;
642 write "\n"))
643
644 val () = Env.action_two "scriptAlias"
645 ("from", Env.string, "to", Env.string)
646 (fn (from, to) =>
647 (write "\tScriptAlias\t";
648 write from;
649 write " ";
650 write to;
651 write "\n"))
652
653 val () = Env.action_two "errorDocument"
654 ("code", Env.string, "handler", Env.string)
655 (fn (code, handler) =>
656 (write "\tErrorDocument\t";
657 write code;
658 write " ";
659 write handler;
660 write "\n"))
661
662 val () = Env.action_one "options"
663 ("options", Env.list apache_option)
664 (fn opts =>
665 case opts of
666 [] => ()
667 | _ => (write "\tOptions";
668 app (fn opt => (write " "; write opt)) opts;
669 write "\n"))
670
671 val () = Env.action_one "set_options"
672 ("options", Env.list apache_option)
673 (fn opts =>
674 case opts of
675 [] => ()
676 | _ => (write "\tOptions";
677 app (fn opt => (write " +"; write opt)) opts;
678 write "\n"))
679
680 val () = Env.action_one "unset_options"
681 ("options", Env.list apache_option)
682 (fn opts =>
683 case opts of
684 [] => ()
685 | _ => (write "\tOptions";
686 app (fn opt => (write " -"; write opt)) opts;
687 write "\n"))
688
689 val () = Env.action_one "directoryIndex"
690 ("filenames", Env.list Env.string)
691 (fn opts =>
692 (write "\tDirectoryIndex";
693 app (fn opt => (write " "; write opt)) opts;
694 write "\n"))
695
696 val () = Env.action_one "serverAliasHost"
697 ("host", Env.string)
698 (fn host =>
699 (write "\tServerAlias ";
700 write host;
701 write "\n";
702 !aliaser host))
703
704 val () = Env.action_one "serverAlias"
705 ("host", Env.string)
706 (fn host =>
707 (app
708 (fn dom =>
709 let
710 val full = host ^ "." ^ dom
711 in
712 write "\tServerAlias ";
713 write full;
714 write "\n";
715 !aliaser full
716 end)
717 (Domain.currentDomains ())))
718
719 val () = Env.action_none "serverAliasDefault"
720 (fn () =>
721 (app
722 (fn dom =>
723 (write "\tServerAlias ";
724 write dom;
725 write "\n";
726 !aliaser dom))
727 (Domain.currentDomains ())))
728
729 val authType = fn (EVar "basic", _) => SOME "basic"
730 | (EVar "digest", _) => SOME "digest"
731 | (EVar "kerberos", _) => SOME "kerberos"
732 | _ => NONE
733
734 fun allowAuthType "kerberos" = !sslEnabled
735 | allowAuthType _ = true
736
737 val () = Env.action_one "authType"
738 ("type", authType)
739 (fn ty =>
740 if allowAuthType ty then
741 (write "\tAuthType ";
742 write ty;
743 write "\n";
744 case ty of
745 "kerberos" =>
746 write "\tKrbMethodNegotiate off\n\tKrbMethodK5Passwd on\n\tKrbVerifyKDC off\n\tKrbAuthRealms HCOOP.NET\n\tKrbSaveCredentials on\n"
747 | _ => ())
748 else
749 print "WARNING: Skipped Kerberos authType because this isn't an SSL vhost.\n")
750
751 val () = Env.action_one "authName"
752 ("name", Env.string)
753 (fn name =>
754 (write "\tAuthName \"";
755 write name;
756 write "\"\n"))
757
758 val () = Env.action_one "authUserFile"
759 ("file", Env.string)
760 (fn name =>
761 (write "\tAuthUserFile ";
762 write name;
763 write "\n"))
764
765 val () = Env.action_none "requireValidUser"
766 (fn () => write "\tRequire valid-user\n")
767
768 val () = Env.action_one "requireUser"
769 ("users", Env.list Env.string)
770 (fn names =>
771 case names of
772 [] => ()
773 | _ => (write "\tRequire user";
774 app (fn name => (write " "; write name)) names;
775 write "\n"))
776
777 val () = Env.action_one "requireGroup"
778 ("groups", Env.list Env.string)
779 (fn names =>
780 case names of
781 [] => ()
782 | _ => (write "\tRequire group";
783 app (fn name => (write " "; write name)) names;
784 write "\n"))
785
786 val () = Env.action_none "orderAllowDeny"
787 (fn () => write "\tOrder allow,deny\n")
788
789 val () = Env.action_none "orderDenyAllow"
790 (fn () => write "\tOrder deny,allow\n")
791
792 val () = Env.action_none "allowFromAll"
793 (fn () => write "\tAllow from all\n")
794
795 val () = Env.action_one "allowFrom"
796 ("entries", Env.list Env.string)
797 (fn names =>
798 case names of
799 [] => ()
800 | _ => (write "\tAllow from";
801 app (fn name => (write " "; write name)) names;
802 write "\n"))
803
804 val () = Env.action_none "denyFromAll"
805 (fn () => write "\tDeny from all\n")
806
807 val () = Env.action_one "denyFrom"
808 ("entries", Env.list Env.string)
809 (fn names =>
810 case names of
811 [] => ()
812 | _ => (write "\tDeny from";
813 app (fn name => (write " "; write name)) names;
814 write "\n"))
815
816 val () = Env.action_none "satisfyAll"
817 (fn () => write "\tSatisfy all\n")
818
819 val () = Env.action_none "satisfyAny"
820 (fn () => write "\tSatisfy any\n")
821
822 val () = Env.action_one "forceType"
823 ("type", Env.string)
824 (fn ty => (write "\tForceType ";
825 write ty;
826 write "\n"))
827
828 val () = Env.action_none "forceTypeOff"
829 (fn () => write "\tForceType None\n")
830
831 val () = Env.action_two "action"
832 ("what", Env.string, "how", Env.string)
833 (fn (what, how) => (write "\tAction ";
834 write what;
835 write " ";
836 write how;
837 write "\n"))
838
839 val () = Env.action_one "addDefaultCharset"
840 ("charset", Env.string)
841 (fn ty => (write "\tAddDefaultCharset ";
842 write ty;
843 write "\n"))
844
845 (*val () = Env.action_one "davSvn"
846 ("path", Env.string)
847 (fn path => (write "\tDAV svn\n\tSVNPath ";
848 write path;
849 write "\n"))
850
851 val () = Env.action_one "authzSvnAccessFile"
852 ("path", Env.string)
853 (fn path => (write "\tAuthzSVNAccessFile ";
854 write path;
855 write "\n"))*)
856
857 val () = Env.action_none "davFilesystem"
858 (fn path => write "\tDAV filesystem\n")
859
860 val () = Env.action_two "addDescription"
861 ("description", Env.string, "patterns", Env.list Env.string)
862 (fn (desc, pats) =>
863 case pats of
864 [] => ()
865 | _ => (write "\tAddDescription \"";
866 write (String.toString desc);
867 write "\"";
868 app (fn pat => (write " "; write pat)) pats;
869 write "\n"))
870
871 val () = Env.action_one "indexOptions"
872 ("options", Env.list autoindex_option)
873 (fn opts =>
874 case opts of
875 [] => ()
876 | _ => (write "\tIndexOptions";
877 app (fn (opt, arg) =>
878 (write " ";
879 write opt;
880 Option.app (fn arg =>
881 (write "="; write arg)) arg)) opts;
882 write "\n"))
883
884 val () = Env.action_one "set_indexOptions"
885 ("options", Env.list autoindex_option)
886 (fn opts =>
887 case opts of
888 [] => ()
889 | _ => (write "\tIndexOptions";
890 app (fn (opt, arg) =>
891 (write " +";
892 write opt;
893 Option.app (fn arg =>
894 (write "="; write arg)) arg)) opts;
895 write "\n"))
896
897 val () = Env.action_one "unset_indexOptions"
898 ("options", Env.list autoindex_option)
899 (fn opts =>
900 case opts of
901 [] => ()
902 | _ => (write "\tIndexOptions";
903 app (fn (opt, _) =>
904 (write " -";
905 write opt)) opts;
906 write "\n"))
907
908 val () = Env.action_one "headerName"
909 ("name", Env.string)
910 (fn name => (write "\tHeaderName ";
911 write name;
912 write "\n"))
913
914 val () = Env.action_one "readmeName"
915 ("name", Env.string)
916 (fn name => (write "\tReadmeName ";
917 write name;
918 write "\n"))
919
920 val () = Env.action_two "setEnv"
921 ("key", Env.string, "value", Env.string)
922 (fn (key, value) => (write "\tSetEnv \"";
923 write key;
924 write "\" \"";
925 write (String.translate (fn #"\"" => "\\\""
926 | ch => str ch) value);
927 write "\"\n"))
928
929 val () = Domain.registerResetLocal (fn () =>
930 ignore (OS.Process.system (Config.rm ^ " -rf /var/domtool/vhosts/*")))
931
932 val () = Domain.registerDescriber (Domain.considerAll
933 [Domain.Extension {extension = "vhost",
934 heading = fn host => "Web vhost " ^ host},
935 Domain.Extension {extension = "vhost_ssl",
936 heading = fn host => "SSL web vhost " ^ host}])
937
938 end