FilesMatch directive
[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 ((EVar "web_place_default", _), (EString node, _)), _) =
41 SOME (node, Domain.nodeIp node)
42 | webPlace (EApp ((EApp ((EVar "web_place", _), (EString node, _)), _), (EString ip, _)), _) =
43 SOME (node, ip)
44 | webPlace _ = NONE
45
46 fun webPlaceDefault node = (EApp ((EVar "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 let
73 val rest = String.concatWith ":" rest
74 in
75 CharVector.all (fn ch => Char.isPrint ch andalso not (Char.isSpace ch)
76 andalso ch <> #"\"" andalso ch <> #"'") rest
77 andalso case String.fields (fn ch => ch = #"/") rest of
78 port :: _ =>
79 (case Int.fromString port of
80 NONE => default ()
81 | SOME n => n > 1024 orelse default ())
82 | _ => default ()
83 end
84 | _ => default ()
85 end)
86
87 val _ = Env.type_one "rewrite_arg"
88 Env.string
89 (CharVector.all Char.isAlphaNum)
90
91 val _ = Env.type_one "suexec_flag"
92 Env.bool
93 (fn b => b orelse Domain.hasPriv "www")
94
95 val _ = Env.type_one "regexp"
96 Env.string
97 Pcre.validRegexp
98
99 fun validLocation s =
100 size s > 0 andalso size s < 1000 andalso CharVector.all
101 (fn ch => Char.isAlphaNum ch
102 orelse ch = #"-"
103 orelse ch = #"_"
104 orelse ch = #"."
105 orelse ch = #"/"
106 orelse ch = #"~") s
107
108 val _ = Env.type_one "location"
109 Env.string
110 validLocation
111
112 fun validCert s = Acl.query {user = Domain.getUser (),
113 class = "cert",
114 value = s}
115
116 val _ = Env.type_one "ssl_cert_path"
117 Env.string
118 validCert
119
120 fun ssl e = case e of
121 (EVar "no_ssl", _) => SOME NONE
122 | (EApp ((EVar "use_cert", _), s), _) => Option.map SOME (Env.string s)
123 | _ => NONE
124
125 fun validExtension s =
126 size s > 0
127 andalso size s < 20
128 andalso CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"_") s
129
130 val _ = Env.type_one "file_extension"
131 Env.string
132 validExtension
133
134 val defaults = [("WebPlaces",
135 (TList (TBase "web_place", dl), dl),
136 (fn () => (EList (map webPlaceDefault Config.Apache.webNodes_default), dl))),
137 ("SSL",
138 (TBase "ssl", dl),
139 (fn () => (EVar "no_ssl", dl))),
140 ("User",
141 (TBase "your_user", dl),
142 (fn () => (EString (Domain.getUser ()), dl))),
143 ("Group",
144 (TBase "your_group", dl),
145 (fn () => (EString "nogroup", dl))),
146 ("DocumentRoot",
147 (TBase "your_path", dl),
148 (fn () => (EString (Domain.homedir () ^ "/" ^ Config.Apache.public_html), dl))),
149 ("ServerAdmin",
150 (TBase "email", dl),
151 (fn () => (EString (Domain.getUser () ^ "@" ^ Config.defaultDomain), dl))),
152 ("SuExec",
153 (TBase "suexec_flag", dl),
154 (fn () => (EVar "true", dl))),
155 ("PhpVersion",
156 (TBase "php_version", dl),
157 (fn () => (EVar "php4", dl)))]
158
159 val () = app Defaults.registerDefault defaults
160
161 val redirect_code = fn (EVar "temp", _) => SOME "temp"
162 | (EVar "permanent", _) => SOME "permanent"
163 | (EVar "seeother", _) => SOME "seeother"
164 | (EVar "redir300", _) => SOME "300"
165 | (EVar "redir301", _) => SOME "301"
166 | (EVar "redir302", _) => SOME "302"
167 | (EVar "redir303", _) => SOME "303"
168 | (EVar "redir304", _) => SOME "304"
169 | (EVar "redir305", _) => SOME "305"
170 | (EVar "redir307", _) => SOME "307"
171 | _ => NONE
172
173 val flag = fn (EVar "redirect", _) => SOME "R"
174 | (EVar "forbidden", _) => SOME "F"
175 | (EVar "gone", _) => SOME "G"
176 | (EVar "last", _) => SOME "L"
177 | (EVar "chain", _) => SOME "C"
178 | (EVar "nosubreq", _) => SOME "NS"
179 | (EVar "nocase", _) => SOME "NC"
180 | (EVar "qsappend", _) => SOME "QSA"
181 | (EVar "noescape", _) => SOME "NE"
182 | (EVar "passthrough", _) => SOME "PT"
183 | (EApp ((EVar "mimeType", _), e), _) =>
184 Option.map (fn s => "T=" ^ s) (Env.string e)
185 | (EApp ((EVar "redirectWith", _), e), _) =>
186 Option.map (fn s => "R=" ^ s) (redirect_code e)
187 | (EApp ((EVar "skip", _), e), _) =>
188 Option.map (fn n => "S=" ^ Int.toString n) (Env.int e)
189 | (EApp ((EApp ((EVar "env", _), e1), _), e2), _) =>
190 (case Env.string e1 of
191 NONE => NONE
192 | SOME s1 => Option.map (fn s2 => "E=" ^ s1 ^ ":" ^ s2)
193 (Env.string e2))
194
195 | _ => NONE
196
197 val cond_flag = fn (EVar "cond_nocase", _) => SOME "NC"
198 | (EVar "ornext", _) => SOME "OR"
199 | _ => NONE
200
201 val apache_option = fn (EVar "execCGI", _) => SOME "ExecCGI"
202 | (EVar "includesNOEXEC", _) => SOME "IncludesNOEXEC"
203 | (EVar "indexes", _) => SOME "Indexes"
204 | (EVar "followSymLinks", _) => SOME "FollowSymLinks"
205 | _ => NONE
206
207 val autoindex_width = fn (EVar "autofit", _) => SOME "*"
208 | (EApp ((EVar "characters", _), n), _) =>
209 Option.map Int.toString (Env.int n)
210 | _ => NONE
211
212 val autoindex_option = fn (EApp ((EVar "descriptionWidth", _), w), _) =>
213 Option.map (fn w => ("DescriptionWidth", SOME w))
214 (autoindex_width w)
215 | (EVar "fancyIndexing", _) => SOME ("FancyIndexing", NONE)
216 | (EVar "foldersFirst", _) => SOME ("FoldersFirst", NONE)
217 | (EVar "htmlTable", _) => SOME ("HTMLTable", NONE)
218 | (EVar "iconsAreLinks", _) => SOME ("IconsAreLinks", NONE)
219 | (EApp ((EVar "iconHeight", _), n), _) =>
220 Option.map (fn w => ("IconHeight", SOME (Int.toString w)))
221 (Env.int n)
222 | (EApp ((EVar "iconWidth", _), n), _) =>
223 Option.map (fn w => ("IconWidth", SOME (Int.toString w)))
224 (Env.int n)
225 | (EVar "ignoreCase", _) => SOME ("IgnoreCase", NONE)
226 | (EVar "ignoreClient", _) => SOME ("IgnoreClient", NONE)
227 | (EApp ((EVar "nameWidth", _), w), _) =>
228 Option.map (fn w => ("NameWidth", SOME w))
229 (autoindex_width w)
230 | (EVar "scanHtmlTitles", _) => SOME ("ScanHTMLTitles", NONE)
231 | (EVar "suppressColumnSorting", _) => SOME ("SuppressColumnSorting", NONE)
232 | (EVar "suppressDescription", _) => SOME ("SuppressDescription", NONE)
233 | (EVar "suppressHtmlPreamble", _) => SOME ("SuppressHTMLPreamble", NONE)
234 | (EVar "suppressIcon", _) => SOME ("SuppressIcon", NONE)
235 | (EVar "suppressLastModified", _) => SOME ("SuppressLastModified", NONE)
236 | (EVar "suppressRules", _) => SOME ("SuppressRules", NONE)
237 | (EVar "suppressSize", _) => SOME ("SuppressSize", NONE)
238 | (EVar "trackModified", _) => SOME ("TrackModified", NONE)
239 | (EVar "versionSort", _) => SOME ("VersionSort", NONE)
240 | (EVar "xhtml", _) => SOME ("XHTML", NONE)
241
242 | _ => NONE
243
244 val vhostsChanged = ref false
245 val logDeleted = ref false
246 val delayedLogMoves = ref (fn () => ())
247
248 val () = Slave.registerPreHandler
249 (fn () => (vhostsChanged := false;
250 logDeleted := false;
251 delayedLogMoves := (fn () => print "Executing delayed log moves/deletes.\n")))
252
253 fun findVhostUser fname =
254 let
255 val inf = TextIO.openIn fname
256
257 fun loop () =
258 case TextIO.inputLine inf of
259 NONE => NONE
260 | SOME line =>
261 if String.isPrefix "# Owner: " line then
262 case String.tokens Char.isSpace line of
263 [_, _, user] => SOME user
264 | _ => NONE
265 else
266 loop ()
267 in
268 loop ()
269 before TextIO.closeIn inf
270 end handle _ => NONE
271
272 val webNodes_full = Config.Apache.webNodes_all @ Config.Apache.webNodes_admin
273
274 fun isVersion1 node =
275 List.exists (fn (n, {version = ConfigTypes.APACHE_1_3, ...}) => n = node
276 | _ => false) webNodes_full
277
278 fun imVersion1 () = isVersion1 (Slave.hostname ())
279
280 fun isWaklog node =
281 List.exists (fn (n, {auth = ConfigTypes.MOD_WAKLOG, ...}) => n = node
282 | _ => false) webNodes_full
283
284 fun down () = if imVersion1 () then Config.Apache.down1 else Config.Apache.down
285 fun undown () = if imVersion1 () then Config.Apache.undown1 else Config.Apache.undown
286 fun reload () = if imVersion1 () then Config.Apache.reload1 else Config.Apache.reload
287 fun fixperms () = if imVersion1 () then Config.Apache.fixperms1 else Config.Apache.fixperms
288
289 fun logDir {user, node, vhostId} =
290 String.concat [Config.Apache.logDirOf (isVersion1 node) user,
291 "/",
292 node,
293 "/",
294 vhostId]
295
296 fun realLogDir {user, node, vhostId} =
297 String.concat [Config.Apache.realLogDirOf user,
298 "/",
299 node,
300 "/",
301 vhostId]
302
303 val () = Slave.registerFileHandler (fn fs =>
304 let
305 val spl = OS.Path.splitDirFile (#file fs)
306 in
307 if String.isSuffix ".vhost" (#file spl)
308 orelse String.isSuffix ".vhost_ssl" (#file spl) then let
309 val realVhostFile = OS.Path.joinDirFile
310 {dir = Config.Apache.confDir,
311 file = #file spl}
312
313 val user = findVhostUser (#file fs)
314 val oldUser = case #action fs of
315 Slave.Delete false => user
316 | _ => findVhostUser realVhostFile
317 in
318 if (oldUser = NONE andalso #action fs <> Slave.Add)
319 orelse (user = NONE andalso not (Slave.isDelete (#action fs))) then
320 print ("Can't find user in " ^ #file fs ^ " or " ^ realVhostFile ^ "! Taking no action.\n")
321 else
322 let
323 val vhostId = if OS.Path.ext (#file spl) = SOME "vhost_ssl" then
324 OS.Path.base (#file spl) ^ ".ssl"
325 else
326 OS.Path.base (#file spl)
327
328 fun realLogDir user =
329 logDir {user = valOf user,
330 node = Slave.hostname (),
331 vhostId = vhostId}
332
333 fun backupLogs () =
334 OS.Path.joinDirFile
335 {dir = Config.Apache.backupLogDirOf
336 (isVersion1 (Slave.hostname ())),
337 file = vhostId}
338 in
339 vhostsChanged := true;
340 case #action fs of
341 Slave.Delete _ =>
342 let
343 val ldir = realLogDir oldUser
344 val dlm = !delayedLogMoves
345 in
346 if !logDeleted then
347 ()
348 else
349 ((*ignore (OS.Process.system (down ()));*)
350 ignore (OS.Process.system (fixperms ()));
351 logDeleted := true);
352 ignore (OS.Process.system (Config.rm
353 ^ " -rf "
354 ^ realVhostFile));
355 delayedLogMoves := (fn () => (dlm ();
356 Slave.moveDirCreate {from = ldir,
357 to = backupLogs ()}))
358 end
359 | Slave.Add =>
360 let
361 val rld = realLogDir user
362 in
363 ignore (OS.Process.system (Config.cp
364 ^ " "
365 ^ #file fs
366 ^ " "
367 ^ realVhostFile));
368 if Posix.FileSys.access (rld, []) then
369 ()
370 else
371 Slave.moveDirCreate {from = backupLogs (),
372 to = rld}
373 end
374
375 | _ =>
376 (ignore (OS.Process.system (Config.cp
377 ^ " "
378 ^ #file fs
379 ^ " "
380 ^ realVhostFile));
381 if user <> oldUser then
382 let
383 val old = realLogDir oldUser
384 val rld = realLogDir user
385
386 val dlm = !delayedLogMoves
387 in
388 if !logDeleted then
389 ()
390 else
391 ((*ignore (OS.Process.system (down ()));*)
392 logDeleted := true);
393 delayedLogMoves := (fn () => (dlm ();
394 ignore (OS.Process.system (Config.rm
395 ^ " -rf "
396 ^ realLogDir oldUser))));
397 if Posix.FileSys.access (rld, []) then
398 ()
399 else
400 Slave.mkDirAll rld
401 end
402 else
403 ())
404 end
405 end
406 else
407 ()
408 end)
409
410 val () = Slave.registerPostHandler
411 (fn () =>
412 (if !vhostsChanged then
413 (Slave.shellF ([reload ()],
414 fn cl => "Error reloading Apache with " ^ cl);
415 if !logDeleted then !delayedLogMoves () else ())
416 else
417 ()))
418
419 val vhostFiles : (string * TextIO.outstream) list ref = ref []
420 fun write' s = app (fn (node, file) => TextIO.output (file, s node)) (!vhostFiles)
421 fun write s = app (fn (_, file) => TextIO.output (file, s)) (!vhostFiles)
422
423 val rewriteEnabled = ref false
424 val localRewriteEnabled = ref false
425 val currentVhost = ref ""
426 val currentVhostId = ref ""
427 val sslEnabled = ref false
428
429 val pre = ref (fn _ : {user : string, nodes : string list, id : string, hostname : string} => ())
430 fun registerPre f =
431 let
432 val old = !pre
433 in
434 pre := (fn x => (old x; f x))
435 end
436
437 val post = ref (fn () => ())
438 fun registerPost f =
439 let
440 val old = !post
441 in
442 post := (fn () => (old (); f ()))
443 end
444
445 fun doPre x = !pre x
446 fun doPost () = !post ()
447
448 val aliaser = ref (fn _ : string => ())
449 fun registerAliaser f =
450 let
451 val old = !aliaser
452 in
453 aliaser := (fn x => (old x; f x))
454 end
455
456 fun vhostPost () = (!post ();
457 write "</VirtualHost>\n";
458 app (TextIO.closeOut o #2) (!vhostFiles))
459
460 val php_version = fn (EVar "php4", _) => SOME 4
461 | (EVar "php5", _) => SOME 5
462 | _ => NONE
463
464 fun vhostBody (env, makeFullHost) =
465 let
466 val places = Env.env (Env.list webPlace) (env, "WebPlaces")
467
468 val ssl = Env.env ssl (env, "SSL")
469 val user = Env.env Env.string (env, "User")
470 val group = Env.env Env.string (env, "Group")
471 val docroot = Env.env Env.string (env, "DocumentRoot")
472 val sadmin = Env.env Env.string (env, "ServerAdmin")
473 val suexec = Env.env Env.bool (env, "SuExec")
474 val php = Env.env php_version (env, "PhpVersion")
475
476 val fullHost = makeFullHost (Domain.currentDomain ())
477 val vhostId = fullHost ^ (if Option.isSome ssl then ".ssl" else "")
478 val confFile = fullHost ^ (if Option.isSome ssl then ".vhost_ssl" else ".vhost")
479 in
480 currentVhost := fullHost;
481 currentVhostId := vhostId;
482 sslEnabled := Option.isSome ssl;
483
484 rewriteEnabled := false;
485 localRewriteEnabled := false;
486 vhostFiles := map (fn (node, ip) =>
487 let
488 val file = Domain.domainFile {node = node,
489 name = confFile}
490
491 val ld = logDir {user = user, node = node, vhostId = vhostId}
492 in
493 TextIO.output (file, "# Owner: ");
494 TextIO.output (file, user);
495 TextIO.output (file, "\n<VirtualHost ");
496 TextIO.output (file, ip);
497 TextIO.output (file, ":");
498 TextIO.output (file, case ssl of
499 SOME _ => "443"
500 | NONE => "80");
501 TextIO.output (file, ">\n");
502 TextIO.output (file, "\tErrorLog ");
503 TextIO.output (file, ld);
504 TextIO.output (file, "/error.log\n\tCustomLog ");
505 TextIO.output (file, ld);
506 TextIO.output (file, "/access.log combined\n");
507 TextIO.output (file, "\tServerName ");
508 TextIO.output (file, fullHost);
509 app
510 (fn dom => (TextIO.output (file, "\n\tServerAlias ");
511 TextIO.output (file, makeFullHost dom)))
512 (Domain.currentAliasDomains ());
513
514 if suexec then
515 if isVersion1 node then
516 (TextIO.output (file, "\n\tUser ");
517 TextIO.output (file, user);
518 TextIO.output (file, "\n\tGroup ");
519 TextIO.output (file, group))
520 else
521 (TextIO.output (file, "\n\tSuexecUserGroup ");
522 TextIO.output (file, user);
523 TextIO.output (file, " ");
524 TextIO.output (file, group))
525 else
526 ();
527
528 if isWaklog node then
529 (TextIO.output (file, "\n\tWaklogEnabled on\n\tWaklogLocationPrincipal ");
530 TextIO.output (file, user);
531 TextIO.output (file, "/daemon@HCOOP.NET /etc/keytabs/user.daemon/");
532 TextIO.output (file, user))
533 else
534 ();
535
536 TextIO.output (file, "\n\tDAVLockDB /var/lock/apache2/dav/");
537 TextIO.output (file, user);
538 TextIO.output (file, "/DAVLock");
539
540 if php <> Config.Apache.defaultPhpVersion then
541 (TextIO.output (file, "\n\tAddHandler x-httpd-php");
542 TextIO.output (file, Int.toString php);
543 TextIO.output (file, " .php .phtml"))
544 else
545 ();
546
547 (ld, file)
548 end)
549 places;
550 write "\n\tDocumentRoot ";
551 write docroot;
552 write "\n\tServerAdmin ";
553 write sadmin;
554 case ssl of
555 SOME cert =>
556 (write "\n\tSSLEngine on\n\tSSLCertificateFile ";
557 write cert)
558 | NONE => ();
559 write "\n";
560 !pre {user = user, nodes = map #1 places, id = vhostId, hostname = fullHost};
561 app (fn dom => !aliaser (makeFullHost dom)) (Domain.currentAliasDomains ())
562 end
563
564 val () = Env.containerV_one "vhost"
565 ("host", Env.string)
566 (fn (env, host) => vhostBody (env, fn dom => host ^ "." ^ dom),
567 vhostPost)
568
569 val () = Env.containerV_none "vhostDefault"
570 (fn env => vhostBody (env, fn dom => dom),
571 vhostPost)
572
573 val inLocal = ref false
574
575 val () = Env.container_one "location"
576 ("prefix", Env.string)
577 (fn prefix =>
578 (write "\t<Location ";
579 write prefix;
580 write ">\n";
581 inLocal := true),
582 fn () => (write "\t</Location>\n";
583 inLocal := false;
584 localRewriteEnabled := false))
585
586 val () = Env.container_one "directory"
587 ("directory", Env.string)
588 (fn directory =>
589 (write "\t<Directory ";
590 write directory;
591 write ">\n";
592 inLocal := true),
593 fn () => (write "\t</Directory>\n";
594 inLocal := false;
595 localRewriteEnabled := false))
596
597 val () = Env.container_one "filesMatch"
598 ("regexp", Env.string)
599 (fn prefix =>
600 (write "\t<FilesMatch \"";
601 write prefix;
602 write "\">\n"),
603 fn () => (write "\t</FilesMatch>\n";
604 localRewriteEnabled := false))
605
606 fun checkRewrite () =
607 if !inLocal then
608 if !localRewriteEnabled then
609 ()
610 else
611 (write "\tRewriteEngine on\n";
612 localRewriteEnabled := true)
613 else if !rewriteEnabled then
614 ()
615 else
616 (write "\tRewriteEngine on\n";
617 rewriteEnabled := true)
618
619 val () = Env.action_three "localProxyRewrite"
620 ("from", Env.string, "to", Env.string, "port", Env.int)
621 (fn (from, to, port) =>
622 (checkRewrite ();
623 write "\tRewriteRule\t\"";
624 write from;
625 write "\"\thttp://localhost:";
626 write (Int.toString port);
627 write "/";
628 write to;
629 write " [P]\n"))
630
631 val () = Env.action_two "proxyPass"
632 ("from", Env.string, "to", Env.string)
633 (fn (from, to) =>
634 (write "\tProxyPass\t";
635 write from;
636 write "\t";
637 write to;
638 write "\n"))
639
640 val () = Env.action_two "proxyPassReverse"
641 ("from", Env.string, "to", Env.string)
642 (fn (from, to) =>
643 (write "\tProxyPassReverse\t";
644 write from;
645 write "\t";
646 write to;
647 write "\n"))
648
649 val () = Env.action_three "rewriteRule"
650 ("from", Env.string, "to", Env.string, "flags", Env.list flag)
651 (fn (from, to, flags) =>
652 (checkRewrite ();
653 write "\tRewriteRule\t\"";
654 write from;
655 write "\"\t\"";
656 write to;
657 write "\"";
658 case flags of
659 [] => ()
660 | flag::rest => (write " [";
661 write flag;
662 app (fn flag => (write ",";
663 write flag)) rest;
664 write "]");
665 write "\n"))
666
667 val () = Env.action_three "rewriteCond"
668 ("test", Env.string, "pattern", Env.string, "flags", Env.list cond_flag)
669 (fn (from, to, flags) =>
670 (checkRewrite ();
671 write "\tRewriteCond\t\"";
672 write from;
673 write "\"\t\"";
674 write to;
675 write "\"";
676 case flags of
677 [] => ()
678 | flag::rest => (write " [";
679 write flag;
680 app (fn flag => (write ",";
681 write flag)) rest;
682 write "]");
683 write "\n"))
684
685 val () = Env.action_one "rewriteBase"
686 ("prefix", Env.string)
687 (fn prefix =>
688 (checkRewrite ();
689 write "\tRewriteBase\t\"";
690 write prefix;
691 write "\"\n"))
692
693 val () = Env.action_one "rewriteLogLevel"
694 ("level", Env.int)
695 (fn level =>
696 (checkRewrite ();
697 write "\tRewriteLog ";
698 write' (fn x => x);
699 write "/rewrite.log\n\tRewriteLogLevel ";
700 write (Int.toString level);
701 write "\n"))
702
703 val () = Env.action_two "alias"
704 ("from", Env.string, "to", Env.string)
705 (fn (from, to) =>
706 (write "\tAlias\t";
707 write from;
708 write " ";
709 write to;
710 write "\n"))
711
712 val () = Env.action_two "scriptAlias"
713 ("from", Env.string, "to", Env.string)
714 (fn (from, to) =>
715 (write "\tScriptAlias\t";
716 write from;
717 write " ";
718 write to;
719 write "\n"))
720
721 val () = Env.action_two "errorDocument"
722 ("code", Env.string, "handler", Env.string)
723 (fn (code, handler) =>
724 let
725 val hasSpaces = CharVector.exists Char.isSpace handler
726
727 fun maybeQuote () =
728 if hasSpaces then
729 write "\""
730 else
731 ()
732 in
733 write "\tErrorDocument\t";
734 write code;
735 write " ";
736 maybeQuote ();
737 write handler;
738 maybeQuote ();
739 write "\n"
740 end)
741
742 val () = Env.action_one "options"
743 ("options", Env.list apache_option)
744 (fn opts =>
745 case opts of
746 [] => ()
747 | _ => (write "\tOptions";
748 app (fn opt => (write " "; write opt)) opts;
749 write "\n"))
750
751 val () = Env.action_one "set_options"
752 ("options", Env.list apache_option)
753 (fn opts =>
754 case opts of
755 [] => ()
756 | _ => (write "\tOptions";
757 app (fn opt => (write " +"; write opt)) opts;
758 write "\n"))
759
760 val () = Env.action_one "unset_options"
761 ("options", Env.list apache_option)
762 (fn opts =>
763 case opts of
764 [] => ()
765 | _ => (write "\tOptions";
766 app (fn opt => (write " -"; write opt)) opts;
767 write "\n"))
768
769 val () = Env.action_one "cgiExtension"
770 ("extension", Env.string)
771 (fn ext => (write "\tAddHandler cgi-script ";
772 write ext;
773 write "\n"))
774
775 val () = Env.action_one "directoryIndex"
776 ("filenames", Env.list Env.string)
777 (fn opts =>
778 (write "\tDirectoryIndex";
779 app (fn opt => (write " "; write opt)) opts;
780 write "\n"))
781
782 val () = Env.action_one "serverAliasHost"
783 ("host", Env.string)
784 (fn host =>
785 (write "\tServerAlias ";
786 write host;
787 write "\n";
788 !aliaser host))
789
790 val () = Env.action_one "serverAlias"
791 ("host", Env.string)
792 (fn host =>
793 (app
794 (fn dom =>
795 let
796 val full = host ^ "." ^ dom
797 in
798 write "\tServerAlias ";
799 write full;
800 write "\n";
801 !aliaser full
802 end)
803 (Domain.currentDomains ())))
804
805 val () = Env.action_none "serverAliasDefault"
806 (fn () =>
807 (app
808 (fn dom =>
809 (write "\tServerAlias ";
810 write dom;
811 write "\n";
812 !aliaser dom))
813 (Domain.currentDomains ())))
814
815 val authType = fn (EVar "basic", _) => SOME "basic"
816 | (EVar "digest", _) => SOME "digest"
817 | (EVar "kerberos", _) => SOME "kerberos"
818 | _ => NONE
819
820 fun allowAuthType "kerberos" = !sslEnabled
821 | allowAuthType _ = true
822
823 val () = Env.action_one "authType"
824 ("type", authType)
825 (fn ty =>
826 if allowAuthType ty then
827 (write "\tAuthType ";
828 write ty;
829 write "\n";
830 case ty of
831 "kerberos" =>
832 write "\tKrbMethodNegotiate off\n\tKrbMethodK5Passwd on\n\tKrbVerifyKDC off\n\tKrbAuthRealms HCOOP.NET\n\tKrbSaveCredentials on\n"
833 | _ => ())
834 else
835 print "WARNING: Skipped Kerberos authType because this isn't an SSL vhost.\n")
836
837 val () = Env.action_one "authName"
838 ("name", Env.string)
839 (fn name =>
840 (write "\tAuthName \"";
841 write name;
842 write "\"\n"))
843
844 val () = Env.action_one "authUserFile"
845 ("file", Env.string)
846 (fn name =>
847 (write "\tAuthUserFile ";
848 write name;
849 write "\n"))
850
851 val () = Env.action_none "requireValidUser"
852 (fn () => write "\tRequire valid-user\n")
853
854 val () = Env.action_one "requireUser"
855 ("users", Env.list Env.string)
856 (fn names =>
857 case names of
858 [] => ()
859 | _ => (write "\tRequire user";
860 app (fn name => (write " "; write name)) names;
861 write "\n"))
862
863 val () = Env.action_one "requireGroup"
864 ("groups", Env.list Env.string)
865 (fn names =>
866 case names of
867 [] => ()
868 | _ => (write "\tRequire group";
869 app (fn name => (write " "; write name)) names;
870 write "\n"))
871
872 val () = Env.action_none "orderAllowDeny"
873 (fn () => write "\tOrder allow,deny\n")
874
875 val () = Env.action_none "orderDenyAllow"
876 (fn () => write "\tOrder deny,allow\n")
877
878 val () = Env.action_none "allowFromAll"
879 (fn () => write "\tAllow from all\n")
880
881 val () = Env.action_one "allowFrom"
882 ("entries", Env.list Env.string)
883 (fn names =>
884 case names of
885 [] => ()
886 | _ => (write "\tAllow from";
887 app (fn name => (write " "; write name)) names;
888 write "\n"))
889
890 val () = Env.action_none "denyFromAll"
891 (fn () => write "\tDeny from all\n")
892
893 val () = Env.action_one "denyFrom"
894 ("entries", Env.list Env.string)
895 (fn names =>
896 case names of
897 [] => ()
898 | _ => (write "\tDeny from";
899 app (fn name => (write " "; write name)) names;
900 write "\n"))
901
902 val () = Env.action_none "satisfyAll"
903 (fn () => write "\tSatisfy all\n")
904
905 val () = Env.action_none "satisfyAny"
906 (fn () => write "\tSatisfy any\n")
907
908 val () = Env.action_one "forceType"
909 ("type", Env.string)
910 (fn ty => (write "\tForceType ";
911 write ty;
912 write "\n"))
913
914 val () = Env.action_none "forceTypeOff"
915 (fn () => write "\tForceType None\n")
916
917 val () = Env.action_two "action"
918 ("what", Env.string, "how", Env.string)
919 (fn (what, how) => (write "\tAction ";
920 write what;
921 write " ";
922 write how;
923 write "\n"))
924
925 val () = Env.action_one "addDefaultCharset"
926 ("charset", Env.string)
927 (fn ty => (write "\tAddDefaultCharset ";
928 write ty;
929 write "\n"))
930
931 (*val () = Env.action_one "davSvn"
932 ("path", Env.string)
933 (fn path => (write "\tDAV svn\n\tSVNPath ";
934 write path;
935 write "\n"))
936
937 val () = Env.action_one "authzSvnAccessFile"
938 ("path", Env.string)
939 (fn path => (write "\tAuthzSVNAccessFile ";
940 write path;
941 write "\n"))*)
942
943 val () = Env.action_none "davFilesystem"
944 (fn path => write "\tDAV filesystem\n")
945
946 val () = Env.action_two "addDescription"
947 ("description", Env.string, "patterns", Env.list Env.string)
948 (fn (desc, pats) =>
949 case pats of
950 [] => ()
951 | _ => (write "\tAddDescription \"";
952 write (String.toString desc);
953 write "\"";
954 app (fn pat => (write " "; write pat)) pats;
955 write "\n"))
956
957 val () = Env.action_two "addIcon"
958 ("icon", Env.string, "patterns", Env.list Env.string)
959 (fn (icon, pats) =>
960 case pats of
961 [] => ()
962 | _ => (write "\tAddIcon \"";
963 write icon;
964 write "\"";
965 app (fn pat => (write " "; write pat)) pats;
966 write "\n"))
967
968 val () = Env.action_one "indexOptions"
969 ("options", Env.list autoindex_option)
970 (fn opts =>
971 case opts of
972 [] => ()
973 | _ => (write "\tIndexOptions";
974 app (fn (opt, arg) =>
975 (write " ";
976 write opt;
977 Option.app (fn arg =>
978 (write "="; write arg)) arg)) opts;
979 write "\n"))
980
981 val () = Env.action_one "indexIgnore"
982 ("patterns", Env.list Env.string)
983 (fn pats =>
984 case pats of
985 [] => ()
986 | _ => (write "\tIndexIgnore";
987 app (fn pat => (write " "; write pat)) pats;
988 write "\n"))
989
990 val () = Env.action_one "set_indexOptions"
991 ("options", Env.list autoindex_option)
992 (fn opts =>
993 case opts of
994 [] => ()
995 | _ => (write "\tIndexOptions";
996 app (fn (opt, arg) =>
997 (write " +";
998 write opt;
999 Option.app (fn arg =>
1000 (write "="; write arg)) arg)) opts;
1001 write "\n"))
1002
1003 val () = Env.action_one "unset_indexOptions"
1004 ("options", Env.list autoindex_option)
1005 (fn opts =>
1006 case opts of
1007 [] => ()
1008 | _ => (write "\tIndexOptions";
1009 app (fn (opt, _) =>
1010 (write " -";
1011 write opt)) opts;
1012 write "\n"))
1013
1014 val () = Env.action_one "headerName"
1015 ("name", Env.string)
1016 (fn name => (write "\tHeaderName ";
1017 write name;
1018 write "\n"))
1019
1020 val () = Env.action_one "readmeName"
1021 ("name", Env.string)
1022 (fn name => (write "\tReadmeName ";
1023 write name;
1024 write "\n"))
1025
1026 val () = Env.action_two "setEnv"
1027 ("key", Env.string, "value", Env.string)
1028 (fn (key, value) => (write "\tSetEnv \"";
1029 write key;
1030 write "\" \"";
1031 write (String.translate (fn #"\"" => "\\\""
1032 | ch => str ch) value);
1033 write "\"\n"))
1034
1035 val () = Env.action_one "diskCache"
1036 ("path", Env.string)
1037 (fn path => (write "\tCacheEnable disk \"";
1038 write path;
1039 write "\"\n"))
1040
1041 val () = Env.action_one "phpVersion"
1042 ("version", php_version)
1043 (fn version => (write "\tAddHandler x-httpd-php";
1044 write (Int.toString version);
1045 write " .php .phtml\n"))
1046
1047 val () = Env.action_two "addType"
1048 ("mime type", Env.string, "extension", Env.string)
1049 (fn (mt, ext) => (write "\tAddType ";
1050 write mt;
1051 write " ";
1052 write ext;
1053 write "\n"))
1054
1055 val filter = fn (EVar "includes", _) => SOME "INCLUDES"
1056 | (EVar "deflate", _) => SOME "DEFLATE"
1057 | _ => NONE
1058
1059 val () = Env.action_two "addOutputFilter"
1060 ("filters", Env.list filter, "extensions", Env.list Env.string)
1061 (fn (f :: fs, exts as (_ :: _)) =>
1062 (write "\tAddOutputFilter ";
1063 write f;
1064 app (fn f => (write ";"; write f)) fs;
1065 app (fn ext => (write " "; write ext)) exts;
1066 write "\n")
1067 | _ => ())
1068
1069 val () = Domain.registerResetLocal (fn () =>
1070 ignore (OS.Process.system (Config.rm ^ " -rf /var/domtool/vhosts/*")))
1071
1072 val () = Domain.registerDescriber (Domain.considerAll
1073 [Domain.Extension {extension = "vhost",
1074 heading = fn host => "Web vhost " ^ host ^ ":"},
1075 Domain.Extension {extension = "vhost_ssl",
1076 heading = fn host => "SSL web vhost " ^ host ^ ":"}])
1077
1078 val () = Env.action_none "testNoHtaccess"
1079 (fn path => write "\tAllowOverride None\n")
1080
1081 end