Proper handling of vhost deletions and ownership changes
[hcoop/domtool2.git] / src / plugins / apache.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 (* 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 val dl = ErrorMsg.dummyLoc
78
79 val _ = Defaults.registerDefault ("WebNodes",
80 (TList (TBase "web_node", dl), dl),
81 (fn () => (EList (map (fn s => (EString s, dl)) Config.Apache.webNodes_default), dl)))
82
83 val _ = Defaults.registerDefault ("SSL",
84 (TBase "bool", dl),
85 (fn () => (EVar "false", dl)))
86
87 val _ = Defaults.registerDefault ("User",
88 (TBase "your_user", dl),
89 (fn () => (EString (Domain.getUser ()), dl)))
90
91 val _ = Defaults.registerDefault ("Group",
92 (TBase "your_group", dl),
93 (fn () => (EString (Domain.getUser ()), dl)))
94
95 val _ = Defaults.registerDefault ("DocumentRoot",
96 (TBase "your_path", dl),
97 (fn () => (EString (Config.homeBase ^ "/" ^ Domain.getUser () ^ "/" ^ Config.Apache.public_html), dl)))
98
99 val _ = Defaults.registerDefault ("ServerAdmin",
100 (TBase "email", dl),
101 (fn () => (EString (Domain.getUser () ^ "@" ^ Config.defaultDomain), dl)))
102
103 val _ = Defaults.registerDefault ("SuExec",
104 (TBase "suexec_flag", dl),
105 (fn () => (EApp ((EVar "suexec_flag", dl),
106 (EVar "true", dl)), dl)))
107
108 val redirect_code = fn (EVar "temp", _) => SOME "temp"
109 | (EVar "permanent", _) => SOME "permanent"
110 | (EVar "seeother", _) => SOME "seeother"
111 | (EVar "redir300", _) => SOME "300"
112 | (EVar "redir301", _) => SOME "301"
113 | (EVar "redir302", _) => SOME "302"
114 | (EVar "redir303", _) => SOME "303"
115 | (EVar "redir304", _) => SOME "304"
116 | (EVar "redir305", _) => SOME "305"
117 | (EVar "redir307", _) => SOME "307"
118 | _ => NONE
119
120 val flag = fn (EVar "redirect", _) => SOME "R"
121 | (EVar "forbidden", _) => SOME "F"
122 | (EVar "gone", _) => SOME "G"
123 | (EVar "last", _) => SOME "L"
124 | (EVar "chain", _) => SOME "C"
125 | (EVar "nosubreq", _) => SOME "NS"
126 | (EVar "nocase", _) => SOME "NC"
127 | (EVar "qsappend", _) => SOME "QSA"
128 | (EVar "noescape", _) => SOME "NE"
129 | (EVar "passthrough", _) => SOME "PT"
130 | (EApp ((EVar "mimeType", _), e), _) =>
131 Option.map (fn s => "T=" ^ s) (Env.string e)
132 | (EApp ((EVar "redirectWith", _), e), _) =>
133 Option.map (fn s => "R=" ^ s) (redirect_code e)
134 | (EApp ((EVar "skip", _), e), _) =>
135 Option.map (fn n => "S=" ^ Int.toString n) (Env.int e)
136 | (EApp ((EApp ((EVar "env", _), e1), _), e2), _) =>
137 (case Env.string e1 of
138 NONE => NONE
139 | SOME s1 => Option.map (fn s2 => "E=" ^ s1 ^ ":" ^ s2)
140 (Env.string e2))
141
142 | _ => NONE
143
144 val cond_flag = fn (EVar "cond_nocase", _) => SOME "NC"
145 | (EVar "ornext", _) => SOME "OR"
146 | _ => NONE
147
148 val apache_option = fn (EVar "execCGI", _) => SOME "ExecCGI"
149 | (EVar "includesNOEXEC", _) => SOME "IncludesNOEXEC"
150 | (EVar "indexes", _) => SOME "Indexes"
151 | _ => NONE
152
153 val autoindex_width = fn (EVar "autofit", _) => SOME "*"
154 | (EApp ((EVar "characters", _), n), _) =>
155 Option.map Int.toString (Env.int n)
156 | _ => NONE
157
158 val autoindex_option = fn (EApp ((EVar "descriptionWidth", _), w), _) =>
159 Option.map (fn w => ("DescriptionWidth", SOME w))
160 (autoindex_width w)
161 | (EVar "fancyIndexing", _) => SOME ("FancyIndexing", NONE)
162 | (EVar "foldersFirst", _) => SOME ("FoldersFirst", NONE)
163 | (EVar "htmlTable", _) => SOME ("HTMLTable", NONE)
164 | (EVar "iconsAreLinks", _) => SOME ("IconsAreLinks", NONE)
165 | (EApp ((EVar "iconHeight", _), n), _) =>
166 Option.map (fn w => ("IconHeight", SOME (Int.toString w)))
167 (Env.int n)
168 | (EApp ((EVar "iconWidth", _), n), _) =>
169 Option.map (fn w => ("IconWidth", SOME (Int.toString w)))
170 (Env.int n)
171 | (EVar "ignoreCase", _) => SOME ("IgnoreCase", NONE)
172 | (EVar "ignoreClient", _) => SOME ("IgnoreClient", NONE)
173 | (EApp ((EVar "nameWidth", _), w), _) =>
174 Option.map (fn w => ("NameWidth", SOME w))
175 (autoindex_width w)
176 | (EVar "scanHtmlTitles", _) => SOME ("ScanHTMLTitles", NONE)
177 | (EVar "suppressColumnSorting", _) => SOME ("SuppressColumnSorting", NONE)
178 | (EVar "suppressDescription", _) => SOME ("SuppressDescription", NONE)
179 | (EVar "suppressHtmlPreamble", _) => SOME ("SuppressHTMLPreamble", NONE)
180 | (EVar "suppressIcon", _) => SOME ("SuppressIcon", NONE)
181 | (EVar "suppressLastModified", _) => SOME ("SuppressLastModified", NONE)
182 | (EVar "suppressRules", _) => SOME ("SuppressRules", NONE)
183 | (EVar "suppressSize", _) => SOME ("SuppressSize", NONE)
184 | (EVar "trackModified", _) => SOME ("TrackModified", NONE)
185 | (EVar "versionSort", _) => SOME ("VersionSort", NONE)
186 | (EVar "xhtml", _) => SOME ("XHTML", NONE)
187
188 | _ => NONE
189
190 val vhostsChanged = ref false
191 val logDeleted = ref false
192
193 val () = Slave.registerPreHandler
194 (fn () => (vhostsChanged := false;
195 logDeleted := false))
196
197 fun findVhostUser fname =
198 let
199 val inf = TextIO.openIn fname
200
201 fun loop () =
202 case TextIO.inputLine inf of
203 NONE => NONE
204 | SOME line =>
205 if String.isPrefix "# Owner: " line then
206 case String.tokens Char.isSpace line of
207 [_, _, user] => SOME user
208 | _ => NONE
209 else
210 loop ()
211 in
212 loop ()
213 before TextIO.closeIn inf
214 end handle _ => NONE
215
216 val () = Slave.registerFileHandler (fn fs =>
217 let
218 val spl = OS.Path.splitDirFile (#file fs)
219 in
220 if String.isSuffix ".vhost" (#file spl)
221 orelse String.isSuffix ".vhost_ssl" (#file spl) then let
222 val realVhostFile = OS.Path.joinDirFile
223 {dir = Config.Apache.confDir,
224 file = #file spl}
225
226 val user = findVhostUser (#file fs)
227 val oldUser = findVhostUser realVhostFile
228 in
229 if (oldUser = NONE andalso #action fs <> Slave.Add)
230 orelse (user = NONE andalso #action fs <> Slave.Delete) then
231 print ("Can't find user in " ^ #file fs ^ " or " ^ realVhostFile ^ "! Taking no action.\n")
232 else
233 let
234 fun realLogDir user =
235 let
236 val realLogDir = OS.Path.joinDirFile
237 {dir = Config.homeBase,
238 file = valOf user}
239 val realLogDir = OS.Path.joinDirFile
240 {dir = realLogDir,
241 file = "apache"}
242 val realLogDir = OS.Path.joinDirFile
243 {dir = realLogDir,
244 file = "log"}
245 val realLogDir = OS.Path.joinDirFile
246 {dir = realLogDir,
247 file = Slave.hostname ()}
248 val {base, ...} = OS.Path.splitBaseExt (#file spl)
249 in
250 OS.Path.joinDirFile
251 {dir = realLogDir,
252 file = base}
253 end
254 in
255 vhostsChanged := true;
256 case #action fs of
257 Slave.Delete =>
258 (if !logDeleted then
259 ()
260 else
261 (ignore (OS.Process.system Config.Apache.down);
262 logDeleted := true);
263 ignore (OS.Process.system (Config.rm
264 ^ " -rf "
265 ^ realVhostFile));
266 ignore (OS.Process.system (Config.rm
267 ^ " -rf "
268 ^ realLogDir oldUser)))
269 | Slave.Add =>
270 let
271 val rld = realLogDir user
272 in
273 ignore (OS.Process.system (Config.cp
274 ^ " "
275 ^ #file fs
276 ^ " "
277 ^ realVhostFile));
278 if Posix.FileSys.access (rld, []) then
279 ()
280 else
281 OS.FileSys.mkDir rld
282 end
283
284 | _ =>
285 (ignore (OS.Process.system (Config.cp
286 ^ " "
287 ^ #file fs
288 ^ " "
289 ^ realVhostFile));
290 if user <> oldUser then
291 let
292 val old = realLogDir oldUser
293 val rld = realLogDir user
294 in
295 if !logDeleted then
296 ()
297 else
298 (ignore (OS.Process.system Config.Apache.down);
299 logDeleted := true);
300 ignore (OS.Process.system (Config.rm
301 ^ " -rf "
302 ^ realLogDir oldUser));
303 if Posix.FileSys.access (rld, []) then
304 ()
305 else
306 OS.FileSys.mkDir rld
307 end
308 else
309 ())
310 end
311 end
312 else
313 ()
314 end)
315
316 val () = Slave.registerPostHandler
317 (fn () =>
318 (if !vhostsChanged then
319 Slave.shellF ([if !logDeleted then Config.Apache.undown else Config.Apache.reload],
320 fn cl => "Error reloading Apache with " ^ cl)
321 else
322 ()))
323
324 val vhostFiles : (string * TextIO.outstream) list ref = ref []
325 fun write' s = app (fn (node, file) => TextIO.output (file, s node)) (!vhostFiles)
326 fun write s = app (fn (_, file) => TextIO.output (file, s)) (!vhostFiles)
327
328 val rewriteEnabled = ref false
329 val localRewriteEnabled = ref false
330 val currentVhost = ref ""
331 val currentVhostId = ref ""
332
333 val pre = ref (fn _ : {user : string, nodes : string list, id : string, hostname : string} => ())
334 fun registerPre f =
335 let
336 val old = !pre
337 in
338 pre := (fn x => (old x; f x))
339 end
340
341 val post = ref (fn () => ())
342 fun registerPost f =
343 let
344 val old = !post
345 in
346 post := (fn () => (old (); f ()))
347 end
348
349 val aliaser = ref (fn _ : string => ())
350 fun registerAliaser f =
351 let
352 val old = !aliaser
353 in
354 aliaser := (fn x => (old x; f x))
355 end
356
357 fun suexec_flag (EApp ((EVar "suexec_flag", _), e), _) = Env.bool e
358 | suexec_flag _ = NONE
359
360 val () = Env.containerV_one "vhost"
361 ("host", Env.string)
362 (fn (env, host) =>
363 let
364 val nodes = Env.env (Env.list Env.string) (env, "WebNodes")
365
366 val ssl = Env.env Env.bool (env, "SSL")
367 val user = Env.env Env.string (env, "User")
368 val group = Env.env Env.string (env, "Group")
369 val docroot = Env.env Env.string (env, "DocumentRoot")
370 val sadmin = Env.env Env.string (env, "ServerAdmin")
371 val suexec = Env.env suexec_flag (env, "SuExec")
372
373 val fullHost = host ^ "." ^ Domain.currentDomain ()
374 val vhostId = fullHost ^ (if ssl then ".ssl" else "")
375 val confFile = fullHost ^ (if ssl then ".vhost_ssl" else ".vhost")
376 in
377 currentVhost := fullHost;
378 currentVhostId := vhostId;
379
380 rewriteEnabled := false;
381 localRewriteEnabled := false;
382 vhostFiles := map (fn node =>
383 let
384 val file = Domain.domainFile {node = node,
385 name = confFile}
386 in
387 TextIO.output (file, "# Owner: ");
388 TextIO.output (file, user);
389 TextIO.output (file, "\n<VirtualHost ");
390 TextIO.output (file, Domain.nodeIp node);
391 TextIO.output (file, ":");
392 TextIO.output (file, if ssl then
393 "443"
394 else
395 "80");
396 TextIO.output (file, ">\n");
397 TextIO.output (file, "\tErrorLog ");
398 TextIO.output (file, Config.homeBase);
399 TextIO.output (file, "/");
400 TextIO.output (file, user);
401 TextIO.output (file, "/apache/log/");
402 TextIO.output (file, node);
403 TextIO.output (file, "/");
404 TextIO.output (file, vhostId);
405 TextIO.output (file, "/error.log\n\tCustomLog ");
406 TextIO.output (file, Config.homeBase);
407 TextIO.output (file, "/");
408 TextIO.output (file, user);
409 TextIO.output (file, "/apache/log/");
410 TextIO.output (file, node);
411 TextIO.output (file, "/");
412 TextIO.output (file, vhostId);
413 TextIO.output (file, "/access.log combined\n");
414 (Config.homeBase ^ "/" ^ user ^ "/apache/log/"
415 ^ node ^ "/" ^ vhostId, file)
416 end)
417 nodes;
418 write "\tServerName ";
419 write fullHost;
420 if suexec then
421 (write "\n\tSuexecUserGroup ";
422 write user;
423 write " ";
424 write group)
425 else
426 ();
427 write "\n\tDocumentRoot ";
428 write docroot;
429 write "\n\tServerAdmin ";
430 write sadmin;
431 if ssl then
432 (write "\n\tSSLEngine on")
433 else
434 ();
435 write "\n";
436 !pre {user = user, nodes = nodes, id = vhostId, hostname = fullHost}
437 end,
438 fn () => (!post ();
439 write "</VirtualHost>\n";
440 app (TextIO.closeOut o #2) (!vhostFiles)))
441
442 val inLocal = ref false
443
444 val () = Env.container_one "location"
445 ("prefix", Env.string)
446 (fn prefix =>
447 (write "\t<Location ";
448 write prefix;
449 write ">\n";
450 inLocal := true),
451 fn () => (write "\t</Location>\n";
452 inLocal := false;
453 localRewriteEnabled := false))
454
455 val () = Env.container_one "directory"
456 ("directory", Env.string)
457 (fn directory =>
458 (write "\t<Directory ";
459 write directory;
460 write ">\n";
461 inLocal := true),
462 fn () => (write "\t</Directory>\n";
463 inLocal := false;
464 localRewriteEnabled := false))
465
466 fun checkRewrite () =
467 if !inLocal then
468 if !rewriteEnabled orelse !localRewriteEnabled then
469 ()
470 else
471 (write "\tRewriteEngine on\n";
472 localRewriteEnabled := true)
473 else if !rewriteEnabled then
474 ()
475 else
476 (write "\tRewriteEngine on\n";
477 rewriteEnabled := true)
478
479 val () = Env.action_three "localProxyRewrite"
480 ("from", Env.string, "to", Env.string, "port", Env.int)
481 (fn (from, to, port) =>
482 (checkRewrite ();
483 write "\tRewriteRule\t";
484 write from;
485 write "\thttp://localhost:";
486 write (Int.toString port);
487 write "/";
488 write to;
489 write " [P]\n"))
490
491 val () = Env.action_two "proxyPass"
492 ("from", Env.string, "to", Env.string)
493 (fn (from, to) =>
494 (write "\tProxyPass\t";
495 write from;
496 write "\t";
497 write to;
498 write "\n"))
499
500 val () = Env.action_two "proxyPassReverse"
501 ("from", Env.string, "to", Env.string)
502 (fn (from, to) =>
503 (write "\tProxyPassReverse\t";
504 write from;
505 write "\t";
506 write to;
507 write "\n"))
508
509 val () = Env.action_three "rewriteRule"
510 ("from", Env.string, "to", Env.string, "flags", Env.list flag)
511 (fn (from, to, flags) =>
512 (checkRewrite ();
513 write "\tRewriteRule\t";
514 write from;
515 write "\t";
516 write to;
517 case flags of
518 [] => ()
519 | flag::rest => (write " [";
520 write flag;
521 app (fn flag => (write ",";
522 write flag)) rest;
523 write "]");
524 write "\n"))
525
526 val () = Env.action_three "rewriteCond"
527 ("test", Env.string, "pattern", Env.string, "flags", Env.list cond_flag)
528 (fn (from, to, flags) =>
529 (checkRewrite ();
530 write "\tRewriteCond\t";
531 write from;
532 write "\t";
533 write to;
534 case flags of
535 [] => ()
536 | flag::rest => (write " [";
537 write flag;
538 app (fn flag => (write ",";
539 write flag)) rest;
540 write "]");
541 write "\n"))
542
543 val () = Env.action_one "rewriteLogLevel"
544 ("level", Env.int)
545 (fn level =>
546 (checkRewrite ();
547 write "\tRewriteLog ";
548 write' (fn x => x);
549 write "/rewrite.log\n\tRewriteLogLevel ";
550 write (Int.toString level);
551 write "\n"))
552
553 val () = Env.action_two "alias"
554 ("from", Env.string, "to", Env.string)
555 (fn (from, to) =>
556 (write "\tAlias\t";
557 write from;
558 write " ";
559 write to;
560 write "\n"))
561
562 val () = Env.action_two "scriptAlias"
563 ("from", Env.string, "to", Env.string)
564 (fn (from, to) =>
565 (write "\tScriptAlias\t";
566 write from;
567 write " ";
568 write to;
569 write "\n"))
570
571 val () = Env.action_two "errorDocument"
572 ("code", Env.string, "handler", Env.string)
573 (fn (code, handler) =>
574 (write "\tErrorDocument\t";
575 write code;
576 write " ";
577 write handler;
578 write "\n"))
579
580 val () = Env.action_one "options"
581 ("options", Env.list apache_option)
582 (fn opts =>
583 case opts of
584 [] => ()
585 | _ => (write "\tOptions";
586 app (fn opt => (write " "; write opt)) opts;
587 write "\n"))
588
589 val () = Env.action_one "set_options"
590 ("options", Env.list apache_option)
591 (fn opts =>
592 case opts of
593 [] => ()
594 | _ => (write "\tOptions";
595 app (fn opt => (write " +"; write opt)) opts;
596 write "\n"))
597
598 val () = Env.action_one "unset_options"
599 ("options", Env.list apache_option)
600 (fn opts =>
601 case opts of
602 [] => ()
603 | _ => (write "\tOptions";
604 app (fn opt => (write " -"; write opt)) opts;
605 write "\n"))
606
607 val () = Env.action_one "directoryIndex"
608 ("filenames", Env.list Env.string)
609 (fn opts =>
610 (write "\tDirectoryIndex";
611 app (fn opt => (write " "; write opt)) opts;
612 write "\n"))
613
614 val () = Env.action_one "serverAlias"
615 ("host", Env.string)
616 (fn host =>
617 (write "\tServerAlias ";
618 write host;
619 write "\n";
620 !aliaser host))
621
622 val authType = fn (EVar "basic", _) => SOME "basic"
623 | (EVar "digest", _) => SOME "digest"
624 | _ => NONE
625
626 val () = Env.action_one "authType"
627 ("type", authType)
628 (fn ty =>
629 (write "\tAuthType ";
630 write ty;
631 write "\n"))
632
633 val () = Env.action_one "authName"
634 ("name", Env.string)
635 (fn name =>
636 (write "\tAuthName \"";
637 write name;
638 write "\"\n"))
639
640 val () = Env.action_one "authUserFile"
641 ("file", Env.string)
642 (fn name =>
643 (write "\tAuthUserFile ";
644 write name;
645 write "\n"))
646
647 val () = Env.action_none "requireValidUser"
648 (fn () => write "\tRequire valid-user\n")
649
650 val () = Env.action_one "requireUser"
651 ("users", Env.list Env.string)
652 (fn names =>
653 case names of
654 [] => ()
655 | _ => (write "\tRequire user";
656 app (fn name => (write " "; write name)) names;
657 write "\n"))
658
659 val () = Env.action_one "requireGroup"
660 ("groups", Env.list Env.string)
661 (fn names =>
662 case names of
663 [] => ()
664 | _ => (write "\tRequire group";
665 app (fn name => (write " "; write name)) names;
666 write "\n"))
667
668 val () = Env.action_none "orderAllowDeny"
669 (fn () => write "\tOrder allow,deny\n")
670
671 val () = Env.action_none "orderDenyAllow"
672 (fn () => write "\tOrder deny,allow\n")
673
674 val () = Env.action_none "allowFromAll"
675 (fn () => write "\tAllow from all\n")
676
677 val () = Env.action_one "allowFrom"
678 ("entries", Env.list Env.string)
679 (fn names =>
680 case names of
681 [] => ()
682 | _ => (write "\tAllow from";
683 app (fn name => (write " "; write name)) names;
684 write "\n"))
685
686 val () = Env.action_none "denyFromAll"
687 (fn () => write "\tDeny from all\n")
688
689 val () = Env.action_one "denyFrom"
690 ("entries", Env.list Env.string)
691 (fn names =>
692 case names of
693 [] => ()
694 | _ => (write "\tDeny from";
695 app (fn name => (write " "; write name)) names;
696 write "\n"))
697
698 val () = Env.action_none "satisfyAll"
699 (fn () => write "\tSatisfy all\n")
700
701 val () = Env.action_none "satisfyAny"
702 (fn () => write "\tSatisfy any\n")
703
704 val () = Env.action_one "forceType"
705 ("type", Env.string)
706 (fn ty => (write "\tForceType ";
707 write ty;
708 write "\n"))
709
710 val () = Env.action_none "forceTypeOff"
711 (fn () => write "\tForceType None\n")
712
713 val () = Env.action_two "action"
714 ("what", Env.string, "how", Env.string)
715 (fn (what, how) => (write "\tAction ";
716 write what;
717 write " ";
718 write how;
719 write "\n"))
720
721 val () = Env.action_one "addDefaultCharset"
722 ("charset", Env.string)
723 (fn ty => (write "\tAddDefaultCharset ";
724 write ty;
725 write "\n"))
726
727 (*val () = Env.action_one "davSvn"
728 ("path", Env.string)
729 (fn path => (write "\tDAV svn\n\tSVNPath ";
730 write path;
731 write "\n"))
732
733 val () = Env.action_one "authzSvnAccessFile"
734 ("path", Env.string)
735 (fn path => (write "\tAuthzSVNAccessFile ";
736 write path;
737 write "\n"))*)
738
739 val () = Env.action_two "addDescription"
740 ("description", Env.string, "patterns", Env.list Env.string)
741 (fn (desc, pats) =>
742 case pats of
743 [] => ()
744 | _ => (write "\tAddDescription \"";
745 write (String.toString desc);
746 write "\"";
747 app (fn pat => (write " "; write pat)) pats;
748 write "\n"))
749
750 val () = Env.action_one "indexOptions"
751 ("options", Env.list autoindex_option)
752 (fn opts =>
753 case opts of
754 [] => ()
755 | _ => (write "\tIndexOptions";
756 app (fn (opt, arg) =>
757 (write " ";
758 write opt;
759 Option.app (fn arg =>
760 (write "="; write arg)) arg)) opts;
761 write "\n"))
762
763 val () = Env.action_one "set_indexOptions"
764 ("options", Env.list autoindex_option)
765 (fn opts =>
766 case opts of
767 [] => ()
768 | _ => (write "\tIndexOptions";
769 app (fn (opt, arg) =>
770 (write " +";
771 write opt;
772 Option.app (fn arg =>
773 (write "="; write arg)) arg)) opts;
774 write "\n"))
775
776 val () = Env.action_one "unset_indexOptions"
777 ("options", Env.list autoindex_option)
778 (fn opts =>
779 case opts of
780 [] => ()
781 | _ => (write "\tIndexOptions";
782 app (fn (opt, _) =>
783 (write " -";
784 write opt)) opts;
785 write "\n"))
786
787 val () = Env.action_one "headerName"
788 ("name", Env.string)
789 (fn name => (write "\tHeaderName ";
790 write name;
791 write "\n"))
792
793 val () = Env.action_one "readmeName"
794 ("name", Env.string)
795 (fn name => (write "\tReadmeName ";
796 write name;
797 write "\n"))
798
799 val () = Domain.registerResetLocal (fn () =>
800 ignore (OS.Process.system (Config.rm ^ " -rf /var/domtool/vhosts/*")))
801
802 end