4e07e4ed7871e1f5279a29eb9cff38b76171bd40
[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 _ = Env.type_one "web_node"
26 Env.string
27 (fn 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.registerFunction ("web_node_to_node",
33 fn [e] => SOME e
34 | _ => NONE)
35
36 val _ = Env.type_one "proxy_port"
37 Env.int
38 (fn n => n > 1024)
39
40 val _ = Env.type_one "proxy_target"
41 Env.string
42 (fn s =>
43 let
44 fun default () = List.exists (fn s' => s = s') Config.Apache.proxyTargets
45 in
46 case String.fields (fn ch => ch = #":") s of
47 ["http", "//localhost", rest] =>
48 (case String.fields (fn ch => ch = #"/") rest of
49 port :: _ =>
50 (case Int.fromString port of
51 NONE => default ()
52 | SOME n => n > 1024 orelse default ())
53 | _ => default ())
54 | _ => default ()
55 end)
56
57 val _ = Env.type_one "rewrite_arg"
58 Env.string
59 (CharVector.all Char.isAlphaNum)
60
61 val _ = Env.type_one "suexec_flag"
62 Env.bool
63 (fn b => b orelse Domain.hasPriv "www")
64
65 fun validLocation s =
66 size s > 0 andalso size s < 1000 andalso CharVector.all
67 (fn ch => Char.isAlphaNum ch
68 orelse ch = #"-"
69 orelse ch = #"_"
70 orelse ch = #"."
71 orelse ch = #"/") s
72
73 val _ = Env.type_one "location"
74 Env.string
75 validLocation
76
77 fun validCert s = Acl.query {user = Domain.getUser (),
78 class = "cert",
79 value = s}
80
81 val _ = Env.type_one "ssl_cert_path"
82 Env.string
83 validCert
84
85 fun ssl e = case e of
86 (EVar "no_ssl", _) => SOME NONE
87 | (EApp ((EVar "use_cert", _), s), _) => Option.map SOME (Env.string s)
88 | _ => NONE
89
90 val dl = ErrorMsg.dummyLoc
91
92 val defaults = [("WebNodes",
93 (TList (TBase "web_node", dl), dl),
94 (fn () => (EList (map (fn s => (EString s, dl)) Config.Apache.webNodes_default), dl))),
95 ("SSL",
96 (TBase "ssl", dl),
97 (fn () => (EVar "no_ssl", dl))),
98 ("User",
99 (TBase "your_user", dl),
100 (fn () => (EString (Domain.getUser ()), dl))),
101 ("Group",
102 (TBase "your_group", dl),
103 (fn () => (EString "nogroup", dl))),
104 ("DocumentRoot",
105 (TBase "your_path", dl),
106 (fn () => (EString (Domain.homedir () ^ "/" ^ Config.Apache.public_html), dl))),
107 ("ServerAdmin",
108 (TBase "email", dl),
109 (fn () => (EString (Domain.getUser () ^ "@" ^ Config.defaultDomain), dl))),
110 ("SuExec",
111 (TBase "suexec_flag", dl),
112 (fn () => (EVar "true", dl)))]
113
114 val () = app Defaults.registerDefault defaults
115
116 val redirect_code = fn (EVar "temp", _) => SOME "temp"
117 | (EVar "permanent", _) => SOME "permanent"
118 | (EVar "seeother", _) => SOME "seeother"
119 | (EVar "redir300", _) => SOME "300"
120 | (EVar "redir301", _) => SOME "301"
121 | (EVar "redir302", _) => SOME "302"
122 | (EVar "redir303", _) => SOME "303"
123 | (EVar "redir304", _) => SOME "304"
124 | (EVar "redir305", _) => SOME "305"
125 | (EVar "redir307", _) => SOME "307"
126 | _ => NONE
127
128 val flag = fn (EVar "redirect", _) => SOME "R"
129 | (EVar "forbidden", _) => SOME "F"
130 | (EVar "gone", _) => SOME "G"
131 | (EVar "last", _) => SOME "L"
132 | (EVar "chain", _) => SOME "C"
133 | (EVar "nosubreq", _) => SOME "NS"
134 | (EVar "nocase", _) => SOME "NC"
135 | (EVar "qsappend", _) => SOME "QSA"
136 | (EVar "noescape", _) => SOME "NE"
137 | (EVar "passthrough", _) => SOME "PT"
138 | (EApp ((EVar "mimeType", _), e), _) =>
139 Option.map (fn s => "T=" ^ s) (Env.string e)
140 | (EApp ((EVar "redirectWith", _), e), _) =>
141 Option.map (fn s => "R=" ^ s) (redirect_code e)
142 | (EApp ((EVar "skip", _), e), _) =>
143 Option.map (fn n => "S=" ^ Int.toString n) (Env.int e)
144 | (EApp ((EApp ((EVar "env", _), e1), _), e2), _) =>
145 (case Env.string e1 of
146 NONE => NONE
147 | SOME s1 => Option.map (fn s2 => "E=" ^ s1 ^ ":" ^ s2)
148 (Env.string e2))
149
150 | _ => NONE
151
152 val cond_flag = fn (EVar "cond_nocase", _) => SOME "NC"
153 | (EVar "ornext", _) => SOME "OR"
154 | _ => NONE
155
156 val apache_option = fn (EVar "execCGI", _) => SOME "ExecCGI"
157 | (EVar "includesNOEXEC", _) => SOME "IncludesNOEXEC"
158 | (EVar "indexes", _) => SOME "Indexes"
159 | _ => NONE
160
161 val autoindex_width = fn (EVar "autofit", _) => SOME "*"
162 | (EApp ((EVar "characters", _), n), _) =>
163 Option.map Int.toString (Env.int n)
164 | _ => NONE
165
166 val autoindex_option = fn (EApp ((EVar "descriptionWidth", _), w), _) =>
167 Option.map (fn w => ("DescriptionWidth", SOME w))
168 (autoindex_width w)
169 | (EVar "fancyIndexing", _) => SOME ("FancyIndexing", NONE)
170 | (EVar "foldersFirst", _) => SOME ("FoldersFirst", NONE)
171 | (EVar "htmlTable", _) => SOME ("HTMLTable", NONE)
172 | (EVar "iconsAreLinks", _) => SOME ("IconsAreLinks", NONE)
173 | (EApp ((EVar "iconHeight", _), n), _) =>
174 Option.map (fn w => ("IconHeight", SOME (Int.toString w)))
175 (Env.int n)
176 | (EApp ((EVar "iconWidth", _), n), _) =>
177 Option.map (fn w => ("IconWidth", SOME (Int.toString w)))
178 (Env.int n)
179 | (EVar "ignoreCase", _) => SOME ("IgnoreCase", NONE)
180 | (EVar "ignoreClient", _) => SOME ("IgnoreClient", NONE)
181 | (EApp ((EVar "nameWidth", _), w), _) =>
182 Option.map (fn w => ("NameWidth", SOME w))
183 (autoindex_width w)
184 | (EVar "scanHtmlTitles", _) => SOME ("ScanHTMLTitles", NONE)
185 | (EVar "suppressColumnSorting", _) => SOME ("SuppressColumnSorting", NONE)
186 | (EVar "suppressDescription", _) => SOME ("SuppressDescription", NONE)
187 | (EVar "suppressHtmlPreamble", _) => SOME ("SuppressHTMLPreamble", NONE)
188 | (EVar "suppressIcon", _) => SOME ("SuppressIcon", NONE)
189 | (EVar "suppressLastModified", _) => SOME ("SuppressLastModified", NONE)
190 | (EVar "suppressRules", _) => SOME ("SuppressRules", NONE)
191 | (EVar "suppressSize", _) => SOME ("SuppressSize", NONE)
192 | (EVar "trackModified", _) => SOME ("TrackModified", NONE)
193 | (EVar "versionSort", _) => SOME ("VersionSort", NONE)
194 | (EVar "xhtml", _) => SOME ("XHTML", NONE)
195
196 | _ => NONE
197
198 val vhostsChanged = ref false
199 val logDeleted = ref false
200
201 val () = Slave.registerPreHandler
202 (fn () => (vhostsChanged := false;
203 logDeleted := false))
204
205 fun findVhostUser fname =
206 let
207 val inf = TextIO.openIn fname
208
209 fun loop () =
210 case TextIO.inputLine inf of
211 NONE => NONE
212 | SOME line =>
213 if String.isPrefix "# Owner: " line then
214 case String.tokens Char.isSpace line of
215 [_, _, user] => SOME user
216 | _ => NONE
217 else
218 loop ()
219 in
220 loop ()
221 before TextIO.closeIn inf
222 end handle _ => NONE
223
224 val webNodes_full = Config.Apache.webNodes_all @ Config.Apache.webNodes_admin
225
226 fun isVersion1 node =
227 List.exists (fn (n, {version = ConfigTypes.APACHE_1_3, ...}) => n = node
228 | _ => false) webNodes_full
229
230 fun imVersion1 () = isVersion1 (Slave.hostname ())
231
232 fun isWaklog node =
233 List.exists (fn (n, {auth = ConfigTypes.MOD_WAKLOG, ...}) => n = node
234 | _ => false) webNodes_full
235
236 fun down () = if imVersion1 () then Config.Apache.down1 else Config.Apache.down
237 fun undown () = if imVersion1 () then Config.Apache.undown1 else Config.Apache.undown
238 fun reload () = if imVersion1 () then Config.Apache.reload1 else Config.Apache.reload
239 fun fixperms () = if imVersion1 () then Config.Apache.fixperms1 else Config.Apache.fixperms
240
241 fun logDir {user, node, vhostId} =
242 String.concat [Config.Apache.logDirOf (isVersion1 node) user,
243 "/",
244 node,
245 "/",
246 vhostId]
247
248 val () = Slave.registerFileHandler (fn fs =>
249 let
250 val spl = OS.Path.splitDirFile (#file fs)
251 in
252 if String.isSuffix ".vhost" (#file spl)
253 orelse String.isSuffix ".vhost_ssl" (#file spl) then let
254 val realVhostFile = OS.Path.joinDirFile
255 {dir = Config.Apache.confDir,
256 file = #file spl}
257
258 val user = findVhostUser (#file fs)
259 val oldUser = findVhostUser realVhostFile
260 in
261 if (oldUser = NONE andalso #action fs <> Slave.Add)
262 orelse (user = NONE andalso #action fs <> Slave.Delete) then
263 print ("Can't find user in " ^ #file fs ^ " or " ^ realVhostFile ^ "! Taking no action.\n")
264 else
265 let
266 val vhostId = if OS.Path.ext (#file spl) = SOME "vhost_ssl" then
267 OS.Path.base (#file spl) ^ ".ssl"
268 else
269 OS.Path.base (#file spl)
270
271 fun realLogDir user =
272 logDir {user = valOf user,
273 node = Slave.hostname (),
274 vhostId = vhostId}
275
276 fun backupLogs () =
277 OS.Path.joinDirFile
278 {dir = Config.Apache.backupLogDirOf
279 (isVersion1 (Slave.hostname ())),
280 file = vhostId}
281 in
282 vhostsChanged := true;
283 case #action fs of
284 Slave.Delete =>
285 let
286 val ldir = realLogDir oldUser
287 in
288 if !logDeleted then
289 ()
290 else
291 (ignore (OS.Process.system (down ()));
292 ignore (OS.Process.system (fixperms ()));
293 logDeleted := true);
294 ignore (OS.Process.system (Config.rm
295 ^ " -rf "
296 ^ realVhostFile));
297 Slave.moveDirCreate {from = ldir,
298 to = backupLogs ()}
299 end
300 | Slave.Add =>
301 let
302 val rld = realLogDir user
303 in
304 ignore (OS.Process.system (Config.cp
305 ^ " "
306 ^ #file fs
307 ^ " "
308 ^ realVhostFile));
309 if Posix.FileSys.access (rld, []) then
310 ()
311 else
312 Slave.moveDirCreate {from = backupLogs (),
313 to = rld}
314 end
315
316 | _ =>
317 (ignore (OS.Process.system (Config.cp
318 ^ " "
319 ^ #file fs
320 ^ " "
321 ^ realVhostFile));
322 if user <> oldUser then
323 let
324 val old = realLogDir oldUser
325 val rld = realLogDir user
326 in
327 if !logDeleted then
328 ()
329 else
330 (ignore (OS.Process.system (down ()));
331 logDeleted := true);
332 ignore (OS.Process.system (Config.rm
333 ^ " -rf "
334 ^ realLogDir oldUser));
335 if Posix.FileSys.access (rld, []) then
336 ()
337 else
338 Slave.mkDirAll rld
339 end
340 else
341 ())
342 end
343 end
344 else
345 ()
346 end)
347
348 val () = Slave.registerPostHandler
349 (fn () =>
350 (if !vhostsChanged then
351 Slave.shellF ([if !logDeleted then undown () else reload ()],
352 fn cl => "Error reloading Apache with " ^ cl)
353 else
354 ()))
355
356 val vhostFiles : (string * TextIO.outstream) list ref = ref []
357 fun write' s = app (fn (node, file) => TextIO.output (file, s node)) (!vhostFiles)
358 fun write s = app (fn (_, file) => TextIO.output (file, s)) (!vhostFiles)
359
360 val rewriteEnabled = ref false
361 val localRewriteEnabled = ref false
362 val currentVhost = ref ""
363 val currentVhostId = ref ""
364 val sslEnabled = ref false
365
366 val pre = ref (fn _ : {user : string, nodes : string list, id : string, hostname : string} => ())
367 fun registerPre f =
368 let
369 val old = !pre
370 in
371 pre := (fn x => (old x; f x))
372 end
373
374 val post = ref (fn () => ())
375 fun registerPost f =
376 let
377 val old = !post
378 in
379 post := (fn () => (old (); f ()))
380 end
381
382 val aliaser = ref (fn _ : string => ())
383 fun registerAliaser f =
384 let
385 val old = !aliaser
386 in
387 aliaser := (fn x => (old x; f x))
388 end
389
390 val () = Env.containerV_one "vhost"
391 ("host", Env.string)
392 (fn (env, host) =>
393 let
394 val nodes = Env.env (Env.list Env.string) (env, "WebNodes")
395
396 val ssl = Env.env ssl (env, "SSL")
397 val user = Env.env Env.string (env, "User")
398 val group = Env.env Env.string (env, "Group")
399 val docroot = Env.env Env.string (env, "DocumentRoot")
400 val sadmin = Env.env Env.string (env, "ServerAdmin")
401 val suexec = Env.env Env.bool (env, "SuExec")
402
403 val fullHost = host ^ "." ^ Domain.currentDomain ()
404 val vhostId = fullHost ^ (if Option.isSome ssl then ".ssl" else "")
405 val confFile = fullHost ^ (if Option.isSome ssl then ".vhost_ssl" else ".vhost")
406 in
407 currentVhost := fullHost;
408 currentVhostId := vhostId;
409 sslEnabled := Option.isSome ssl;
410
411 rewriteEnabled := false;
412 localRewriteEnabled := false;
413 vhostFiles := map (fn node =>
414 let
415 val file = Domain.domainFile {node = node,
416 name = confFile}
417
418 val ld = logDir {user = user, node = node, vhostId = vhostId}
419 in
420 TextIO.output (file, "# Owner: ");
421 TextIO.output (file, user);
422 TextIO.output (file, "\n<VirtualHost ");
423 TextIO.output (file, Domain.nodeIp node);
424 TextIO.output (file, ":");
425 TextIO.output (file, case ssl of
426 SOME _ => "443"
427 | NONE => "80");
428 TextIO.output (file, ">\n");
429 TextIO.output (file, "\tErrorLog ");
430 TextIO.output (file, ld);
431 TextIO.output (file, "/error.log\n\tCustomLog ");
432 TextIO.output (file, ld);
433 TextIO.output (file, "/access.log combined\n");
434 TextIO.output (file, "\tServerName ");
435 TextIO.output (file, fullHost);
436 app
437 (fn dom => (TextIO.output (file, "\n\tServerAlias ");
438 TextIO.output (file, host);
439 TextIO.output (file, ".");
440 TextIO.output (file, dom)))
441 (Domain.currentAliasDomains ());
442
443 if suexec then
444 if isVersion1 node then
445 (TextIO.output (file, "\n\tUser ");
446 TextIO.output (file, user);
447 TextIO.output (file, "\n\tGroup ");
448 TextIO.output (file, group))
449 else
450 (TextIO.output (file, "\n\tSuexecUserGroup ");
451 TextIO.output (file, user);
452 TextIO.output (file, " ");
453 TextIO.output (file, group))
454 else
455 ();
456
457 if isWaklog node then
458 (TextIO.output (file, "\n\tWaklogEnabled on\n\tWaklogLocationPrincipal ");
459 TextIO.output (file, user);
460 TextIO.output (file, "/daemon@HCOOP.NET /etc/keytabs/user.daemon/");
461 TextIO.output (file, user))
462 else
463 ();
464
465 TextIO.output (file, "\n\tDAVLockDB /var/lock/apache2/dav/");
466 TextIO.output (file, user);
467 TextIO.output (file, "/DAVLock");
468
469 (ld, file)
470 end)
471 nodes;
472 write "\n\tDocumentRoot ";
473 write docroot;
474 write "\n\tServerAdmin ";
475 write sadmin;
476 case ssl of
477 SOME cert =>
478 (write "\n\tSSLEngine on\n\tSSLCertificateFile ";
479 write cert)
480 | NONE => ();
481 write "\n";
482 !pre {user = user, nodes = nodes, id = vhostId, hostname = fullHost};
483 app (fn dom => !aliaser (host ^ "." ^ dom)) (Domain.currentAliasDomains ())
484 end,
485 fn () => (!post ();
486 write "</VirtualHost>\n";
487 app (TextIO.closeOut o #2) (!vhostFiles)))
488
489 val inLocal = ref false
490
491 val () = Env.container_one "location"
492 ("prefix", Env.string)
493 (fn prefix =>
494 (write "\t<Location ";
495 write prefix;
496 write ">\n";
497 inLocal := true),
498 fn () => (write "\t</Location>\n";
499 inLocal := false;
500 localRewriteEnabled := false))
501
502 val () = Env.container_one "directory"
503 ("directory", Env.string)
504 (fn directory =>
505 (write "\t<Directory ";
506 write directory;
507 write ">\n";
508 inLocal := true),
509 fn () => (write "\t</Directory>\n";
510 inLocal := false;
511 localRewriteEnabled := false))
512
513 fun checkRewrite () =
514 if !inLocal then
515 if !rewriteEnabled orelse !localRewriteEnabled then
516 ()
517 else
518 (write "\tRewriteEngine on\n";
519 localRewriteEnabled := true)
520 else if !rewriteEnabled then
521 ()
522 else
523 (write "\tRewriteEngine on\n";
524 rewriteEnabled := true)
525
526 val () = Env.action_three "localProxyRewrite"
527 ("from", Env.string, "to", Env.string, "port", Env.int)
528 (fn (from, to, port) =>
529 (checkRewrite ();
530 write "\tRewriteRule\t";
531 write from;
532 write "\thttp://localhost:";
533 write (Int.toString port);
534 write "/";
535 write to;
536 write " [P]\n"))
537
538 val () = Env.action_two "proxyPass"
539 ("from", Env.string, "to", Env.string)
540 (fn (from, to) =>
541 (write "\tProxyPass\t";
542 write from;
543 write "\t";
544 write to;
545 write "\n"))
546
547 val () = Env.action_two "proxyPassReverse"
548 ("from", Env.string, "to", Env.string)
549 (fn (from, to) =>
550 (write "\tProxyPassReverse\t";
551 write from;
552 write "\t";
553 write to;
554 write "\n"))
555
556 val () = Env.action_three "rewriteRule"
557 ("from", Env.string, "to", Env.string, "flags", Env.list flag)
558 (fn (from, to, flags) =>
559 (checkRewrite ();
560 write "\tRewriteRule\t";
561 write from;
562 write "\t";
563 write to;
564 case flags of
565 [] => ()
566 | flag::rest => (write " [";
567 write flag;
568 app (fn flag => (write ",";
569 write flag)) rest;
570 write "]");
571 write "\n"))
572
573 val () = Env.action_three "rewriteCond"
574 ("test", Env.string, "pattern", Env.string, "flags", Env.list cond_flag)
575 (fn (from, to, flags) =>
576 (checkRewrite ();
577 write "\tRewriteCond\t";
578 write from;
579 write "\t";
580 write to;
581 case flags of
582 [] => ()
583 | flag::rest => (write " [";
584 write flag;
585 app (fn flag => (write ",";
586 write flag)) rest;
587 write "]");
588 write "\n"))
589
590 val () = Env.action_one "rewriteBase"
591 ("prefix", Env.string)
592 (fn prefix =>
593 (checkRewrite ();
594 write "\tRewriteBase\t";
595 write prefix;
596 write "\n"))
597
598 val () = Env.action_one "rewriteLogLevel"
599 ("level", Env.int)
600 (fn level =>
601 (checkRewrite ();
602 write "\tRewriteLog ";
603 write' (fn x => x);
604 write "/rewrite.log\n\tRewriteLogLevel ";
605 write (Int.toString level);
606 write "\n"))
607
608 val () = Env.action_two "alias"
609 ("from", Env.string, "to", Env.string)
610 (fn (from, to) =>
611 (write "\tAlias\t";
612 write from;
613 write " ";
614 write to;
615 write "\n"))
616
617 val () = Env.action_two "scriptAlias"
618 ("from", Env.string, "to", Env.string)
619 (fn (from, to) =>
620 (write "\tScriptAlias\t";
621 write from;
622 write " ";
623 write to;
624 write "\n"))
625
626 val () = Env.action_two "errorDocument"
627 ("code", Env.string, "handler", Env.string)
628 (fn (code, handler) =>
629 (write "\tErrorDocument\t";
630 write code;
631 write " ";
632 write handler;
633 write "\n"))
634
635 val () = Env.action_one "options"
636 ("options", Env.list apache_option)
637 (fn opts =>
638 case opts of
639 [] => ()
640 | _ => (write "\tOptions";
641 app (fn opt => (write " "; write opt)) opts;
642 write "\n"))
643
644 val () = Env.action_one "set_options"
645 ("options", Env.list apache_option)
646 (fn opts =>
647 case opts of
648 [] => ()
649 | _ => (write "\tOptions";
650 app (fn opt => (write " +"; write opt)) opts;
651 write "\n"))
652
653 val () = Env.action_one "unset_options"
654 ("options", Env.list apache_option)
655 (fn opts =>
656 case opts of
657 [] => ()
658 | _ => (write "\tOptions";
659 app (fn opt => (write " -"; write opt)) opts;
660 write "\n"))
661
662 val () = Env.action_one "directoryIndex"
663 ("filenames", Env.list Env.string)
664 (fn opts =>
665 (write "\tDirectoryIndex";
666 app (fn opt => (write " "; write opt)) opts;
667 write "\n"))
668
669 val () = Env.action_one "serverAliasHost"
670 ("host", Env.string)
671 (fn host =>
672 (write "\tServerAlias ";
673 write host;
674 write "\n";
675 !aliaser host))
676
677 val () = Env.action_one "serverAlias"
678 ("host", Env.string)
679 (fn host =>
680 (app
681 (fn dom =>
682 let
683 val full = host ^ "." ^ dom
684 in
685 write "\tServerAlias ";
686 write full;
687 write "\n";
688 !aliaser full
689 end)
690 (Domain.currentDomains ())))
691
692 val () = Env.action_none "serverAliasDefault"
693 (fn () =>
694 (app
695 (fn dom =>
696 (write "\tServerAlias ";
697 write dom;
698 write "\n";
699 !aliaser dom))
700 (Domain.currentDomains ())))
701
702 val authType = fn (EVar "basic", _) => SOME "basic"
703 | (EVar "digest", _) => SOME "digest"
704 | (EVar "kerberos", _) => SOME "kerberos"
705 | _ => NONE
706
707 fun allowAuthType "kerberos" = !sslEnabled
708 | allowAuthType _ = true
709
710 val () = Env.action_one "authType"
711 ("type", authType)
712 (fn ty =>
713 if allowAuthType ty then
714 (write "\tAuthType ";
715 write ty;
716 write "\n";
717 case ty of
718 "kerberos" =>
719 write "\tKrbMethodNegotiate off\n\tKrbMethodK5Passwd on\n\tKrbVerifyKDC off\n\tKrbAuthRealms HCOOP.NET\n\tKrbSaveCredentials on\n"
720 | _ => ())
721 else
722 print "WARNING: Skipped Kerberos authType because this isn't an SSL vhost.\n")
723
724 val () = Env.action_one "authName"
725 ("name", Env.string)
726 (fn name =>
727 (write "\tAuthName \"";
728 write name;
729 write "\"\n"))
730
731 val () = Env.action_one "authUserFile"
732 ("file", Env.string)
733 (fn name =>
734 (write "\tAuthUserFile ";
735 write name;
736 write "\n"))
737
738 val () = Env.action_none "requireValidUser"
739 (fn () => write "\tRequire valid-user\n")
740
741 val () = Env.action_one "requireUser"
742 ("users", Env.list Env.string)
743 (fn names =>
744 case names of
745 [] => ()
746 | _ => (write "\tRequire user";
747 app (fn name => (write " "; write name)) names;
748 write "\n"))
749
750 val () = Env.action_one "requireGroup"
751 ("groups", Env.list Env.string)
752 (fn names =>
753 case names of
754 [] => ()
755 | _ => (write "\tRequire group";
756 app (fn name => (write " "; write name)) names;
757 write "\n"))
758
759 val () = Env.action_none "orderAllowDeny"
760 (fn () => write "\tOrder allow,deny\n")
761
762 val () = Env.action_none "orderDenyAllow"
763 (fn () => write "\tOrder deny,allow\n")
764
765 val () = Env.action_none "allowFromAll"
766 (fn () => write "\tAllow from all\n")
767
768 val () = Env.action_one "allowFrom"
769 ("entries", Env.list Env.string)
770 (fn names =>
771 case names of
772 [] => ()
773 | _ => (write "\tAllow from";
774 app (fn name => (write " "; write name)) names;
775 write "\n"))
776
777 val () = Env.action_none "denyFromAll"
778 (fn () => write "\tDeny from all\n")
779
780 val () = Env.action_one "denyFrom"
781 ("entries", Env.list Env.string)
782 (fn names =>
783 case names of
784 [] => ()
785 | _ => (write "\tDeny from";
786 app (fn name => (write " "; write name)) names;
787 write "\n"))
788
789 val () = Env.action_none "satisfyAll"
790 (fn () => write "\tSatisfy all\n")
791
792 val () = Env.action_none "satisfyAny"
793 (fn () => write "\tSatisfy any\n")
794
795 val () = Env.action_one "forceType"
796 ("type", Env.string)
797 (fn ty => (write "\tForceType ";
798 write ty;
799 write "\n"))
800
801 val () = Env.action_none "forceTypeOff"
802 (fn () => write "\tForceType None\n")
803
804 val () = Env.action_two "action"
805 ("what", Env.string, "how", Env.string)
806 (fn (what, how) => (write "\tAction ";
807 write what;
808 write " ";
809 write how;
810 write "\n"))
811
812 val () = Env.action_one "addDefaultCharset"
813 ("charset", Env.string)
814 (fn ty => (write "\tAddDefaultCharset ";
815 write ty;
816 write "\n"))
817
818 (*val () = Env.action_one "davSvn"
819 ("path", Env.string)
820 (fn path => (write "\tDAV svn\n\tSVNPath ";
821 write path;
822 write "\n"))
823
824 val () = Env.action_one "authzSvnAccessFile"
825 ("path", Env.string)
826 (fn path => (write "\tAuthzSVNAccessFile ";
827 write path;
828 write "\n"))*)
829
830 val () = Env.action_none "davFilesystem"
831 (fn path => write "\tDAV filesystem\n")
832
833 val () = Env.action_two "addDescription"
834 ("description", Env.string, "patterns", Env.list Env.string)
835 (fn (desc, pats) =>
836 case pats of
837 [] => ()
838 | _ => (write "\tAddDescription \"";
839 write (String.toString desc);
840 write "\"";
841 app (fn pat => (write " "; write pat)) pats;
842 write "\n"))
843
844 val () = Env.action_one "indexOptions"
845 ("options", Env.list autoindex_option)
846 (fn opts =>
847 case opts of
848 [] => ()
849 | _ => (write "\tIndexOptions";
850 app (fn (opt, arg) =>
851 (write " ";
852 write opt;
853 Option.app (fn arg =>
854 (write "="; write arg)) arg)) opts;
855 write "\n"))
856
857 val () = Env.action_one "set_indexOptions"
858 ("options", Env.list autoindex_option)
859 (fn opts =>
860 case opts of
861 [] => ()
862 | _ => (write "\tIndexOptions";
863 app (fn (opt, arg) =>
864 (write " +";
865 write opt;
866 Option.app (fn arg =>
867 (write "="; write arg)) arg)) opts;
868 write "\n"))
869
870 val () = Env.action_one "unset_indexOptions"
871 ("options", Env.list autoindex_option)
872 (fn opts =>
873 case opts of
874 [] => ()
875 | _ => (write "\tIndexOptions";
876 app (fn (opt, _) =>
877 (write " -";
878 write opt)) opts;
879 write "\n"))
880
881 val () = Env.action_one "headerName"
882 ("name", Env.string)
883 (fn name => (write "\tHeaderName ";
884 write name;
885 write "\n"))
886
887 val () = Env.action_one "readmeName"
888 ("name", Env.string)
889 (fn name => (write "\tReadmeName ";
890 write name;
891 write "\n"))
892
893 val () = Env.action_two "setEnv"
894 ("key", Env.string, "value", Env.string)
895 (fn (key, value) => (write "\tSetEnv \"";
896 write key;
897 write "\" \"";
898 write (String.translate (fn #"\"" => "\\\""
899 | ch => str ch) value);
900 write "\"\n"))
901
902 val () = Domain.registerResetLocal (fn () =>
903 ignore (OS.Process.system (Config.rm ^ " -rf /var/domtool/vhosts/*")))
904
905 val () = Domain.registerDescriber (Domain.considerAll
906 [Domain.Extension {extension = "vhost",
907 heading = fn host => "Web vhost " ^ host},
908 Domain.Extension {extension = "vhost_ssl",
909 heading = fn host => "SSL web vhost " ^ host}])
910
911 end