e2f70d3f8daa9becff4c570eac22b4ca3c55d6d8
[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
247 val () = Slave.registerPreHandler
248 (fn () => (vhostsChanged := false;
249 logDeleted := false))
250
251 fun findVhostUser fname =
252 let
253 val inf = TextIO.openIn fname
254
255 fun loop () =
256 case TextIO.inputLine inf of
257 NONE => NONE
258 | SOME line =>
259 if String.isPrefix "# Owner: " line then
260 case String.tokens Char.isSpace line of
261 [_, _, user] => SOME user
262 | _ => NONE
263 else
264 loop ()
265 in
266 loop ()
267 before TextIO.closeIn inf
268 end handle _ => NONE
269
270 val webNodes_full = Config.Apache.webNodes_all @ Config.Apache.webNodes_admin
271
272 fun isVersion1 node =
273 List.exists (fn (n, {version = ConfigTypes.APACHE_1_3, ...}) => n = node
274 | _ => false) webNodes_full
275
276 fun imVersion1 () = isVersion1 (Slave.hostname ())
277
278 fun isWaklog node =
279 List.exists (fn (n, {auth = ConfigTypes.MOD_WAKLOG, ...}) => n = node
280 | _ => false) webNodes_full
281
282 fun down () = if imVersion1 () then Config.Apache.down1 else Config.Apache.down
283 fun undown () = if imVersion1 () then Config.Apache.undown1 else Config.Apache.undown
284 fun reload () = if imVersion1 () then Config.Apache.reload1 else Config.Apache.reload
285 fun fixperms () = if imVersion1 () then Config.Apache.fixperms1 else Config.Apache.fixperms
286
287 fun logDir {user, node, vhostId} =
288 String.concat [Config.Apache.logDirOf (isVersion1 node) user,
289 "/",
290 node,
291 "/",
292 vhostId]
293
294 fun realLogDir {user, node, vhostId} =
295 String.concat [Config.Apache.realLogDirOf user,
296 "/",
297 node,
298 "/",
299 vhostId]
300
301 val () = Slave.registerFileHandler (fn fs =>
302 let
303 val spl = OS.Path.splitDirFile (#file fs)
304 in
305 if String.isSuffix ".vhost" (#file spl)
306 orelse String.isSuffix ".vhost_ssl" (#file spl) then let
307 val realVhostFile = OS.Path.joinDirFile
308 {dir = Config.Apache.confDir,
309 file = #file spl}
310
311 val user = findVhostUser (#file fs)
312 val oldUser = case #action fs of
313 Slave.Delete false => user
314 | _ => findVhostUser realVhostFile
315 in
316 if (oldUser = NONE andalso #action fs <> Slave.Add)
317 orelse (user = NONE andalso not (Slave.isDelete (#action fs))) then
318 print ("Can't find user in " ^ #file fs ^ " or " ^ realVhostFile ^ "! Taking no action.\n")
319 else
320 let
321 val vhostId = if OS.Path.ext (#file spl) = SOME "vhost_ssl" then
322 OS.Path.base (#file spl) ^ ".ssl"
323 else
324 OS.Path.base (#file spl)
325
326 fun realLogDir user =
327 logDir {user = valOf user,
328 node = Slave.hostname (),
329 vhostId = vhostId}
330
331 fun backupLogs () =
332 OS.Path.joinDirFile
333 {dir = Config.Apache.backupLogDirOf
334 (isVersion1 (Slave.hostname ())),
335 file = vhostId}
336 in
337 vhostsChanged := true;
338 case #action fs of
339 Slave.Delete _ =>
340 let
341 val ldir = realLogDir oldUser
342 in
343 if !logDeleted then
344 ()
345 else
346 (ignore (OS.Process.system (down ()));
347 ignore (OS.Process.system (fixperms ()));
348 logDeleted := true);
349 ignore (OS.Process.system (Config.rm
350 ^ " -rf "
351 ^ realVhostFile));
352 Slave.moveDirCreate {from = ldir,
353 to = backupLogs ()}
354 end
355 | Slave.Add =>
356 let
357 val rld = realLogDir user
358 in
359 ignore (OS.Process.system (Config.cp
360 ^ " "
361 ^ #file fs
362 ^ " "
363 ^ realVhostFile));
364 if Posix.FileSys.access (rld, []) then
365 ()
366 else
367 Slave.moveDirCreate {from = backupLogs (),
368 to = rld}
369 end
370
371 | _ =>
372 (ignore (OS.Process.system (Config.cp
373 ^ " "
374 ^ #file fs
375 ^ " "
376 ^ realVhostFile));
377 if user <> oldUser then
378 let
379 val old = realLogDir oldUser
380 val rld = realLogDir user
381 in
382 if !logDeleted then
383 ()
384 else
385 (ignore (OS.Process.system (down ()));
386 logDeleted := true);
387 ignore (OS.Process.system (Config.rm
388 ^ " -rf "
389 ^ realLogDir oldUser));
390 if Posix.FileSys.access (rld, []) then
391 ()
392 else
393 Slave.mkDirAll rld
394 end
395 else
396 ())
397 end
398 end
399 else
400 ()
401 end)
402
403 val () = Slave.registerPostHandler
404 (fn () =>
405 (if !vhostsChanged then
406 Slave.shellF ([if !logDeleted then undown () else reload ()],
407 fn cl => "Error reloading Apache with " ^ cl)
408 else
409 ()))
410
411 val vhostFiles : (string * TextIO.outstream) list ref = ref []
412 fun write' s = app (fn (node, file) => TextIO.output (file, s node)) (!vhostFiles)
413 fun write s = app (fn (_, file) => TextIO.output (file, s)) (!vhostFiles)
414
415 val rewriteEnabled = ref false
416 val localRewriteEnabled = ref false
417 val currentVhost = ref ""
418 val currentVhostId = ref ""
419 val sslEnabled = ref false
420
421 val pre = ref (fn _ : {user : string, nodes : string list, id : string, hostname : string} => ())
422 fun registerPre f =
423 let
424 val old = !pre
425 in
426 pre := (fn x => (old x; f x))
427 end
428
429 val post = ref (fn () => ())
430 fun registerPost f =
431 let
432 val old = !post
433 in
434 post := (fn () => (old (); f ()))
435 end
436
437 fun doPre x = !pre x
438 fun doPost () = !post ()
439
440 val aliaser = ref (fn _ : string => ())
441 fun registerAliaser f =
442 let
443 val old = !aliaser
444 in
445 aliaser := (fn x => (old x; f x))
446 end
447
448 fun vhostPost () = (!post ();
449 write "</VirtualHost>\n";
450 app (TextIO.closeOut o #2) (!vhostFiles))
451
452 val php_version = fn (EVar "php4", _) => SOME 4
453 | (EVar "php5", _) => SOME 5
454 | _ => NONE
455
456 fun vhostBody (env, makeFullHost) =
457 let
458 val places = Env.env (Env.list webPlace) (env, "WebPlaces")
459
460 val ssl = Env.env ssl (env, "SSL")
461 val user = Env.env Env.string (env, "User")
462 val group = Env.env Env.string (env, "Group")
463 val docroot = Env.env Env.string (env, "DocumentRoot")
464 val sadmin = Env.env Env.string (env, "ServerAdmin")
465 val suexec = Env.env Env.bool (env, "SuExec")
466 val php = Env.env php_version (env, "PhpVersion")
467
468 val fullHost = makeFullHost (Domain.currentDomain ())
469 val vhostId = fullHost ^ (if Option.isSome ssl then ".ssl" else "")
470 val confFile = fullHost ^ (if Option.isSome ssl then ".vhost_ssl" else ".vhost")
471 in
472 currentVhost := fullHost;
473 currentVhostId := vhostId;
474 sslEnabled := Option.isSome ssl;
475
476 rewriteEnabled := false;
477 localRewriteEnabled := false;
478 vhostFiles := map (fn (node, ip) =>
479 let
480 val file = Domain.domainFile {node = node,
481 name = confFile}
482
483 val ld = logDir {user = user, node = node, vhostId = vhostId}
484 in
485 TextIO.output (file, "# Owner: ");
486 TextIO.output (file, user);
487 TextIO.output (file, "\n<VirtualHost ");
488 TextIO.output (file, ip);
489 TextIO.output (file, ":");
490 TextIO.output (file, case ssl of
491 SOME _ => "443"
492 | NONE => "80");
493 TextIO.output (file, ">\n");
494 TextIO.output (file, "\tErrorLog ");
495 TextIO.output (file, ld);
496 TextIO.output (file, "/error.log\n\tCustomLog ");
497 TextIO.output (file, ld);
498 TextIO.output (file, "/access.log combined\n");
499 TextIO.output (file, "\tServerName ");
500 TextIO.output (file, fullHost);
501 app
502 (fn dom => (TextIO.output (file, "\n\tServerAlias ");
503 TextIO.output (file, makeFullHost dom)))
504 (Domain.currentAliasDomains ());
505
506 if suexec then
507 if isVersion1 node then
508 (TextIO.output (file, "\n\tUser ");
509 TextIO.output (file, user);
510 TextIO.output (file, "\n\tGroup ");
511 TextIO.output (file, group))
512 else
513 (TextIO.output (file, "\n\tSuexecUserGroup ");
514 TextIO.output (file, user);
515 TextIO.output (file, " ");
516 TextIO.output (file, group))
517 else
518 ();
519
520 if isWaklog node then
521 (TextIO.output (file, "\n\tWaklogEnabled on\n\tWaklogLocationPrincipal ");
522 TextIO.output (file, user);
523 TextIO.output (file, "/daemon@HCOOP.NET /etc/keytabs/user.daemon/");
524 TextIO.output (file, user))
525 else
526 ();
527
528 TextIO.output (file, "\n\tDAVLockDB /var/lock/apache2/dav/");
529 TextIO.output (file, user);
530 TextIO.output (file, "/DAVLock");
531
532 if php <> Config.Apache.defaultPhpVersion then
533 (TextIO.output (file, "\n\tAddHandler x-httpd-php");
534 TextIO.output (file, Int.toString php);
535 TextIO.output (file, " .php .phtml"))
536 else
537 ();
538
539 (ld, file)
540 end)
541 places;
542 write "\n\tDocumentRoot ";
543 write docroot;
544 write "\n\tServerAdmin ";
545 write sadmin;
546 case ssl of
547 SOME cert =>
548 (write "\n\tSSLEngine on\n\tSSLCertificateFile ";
549 write cert)
550 | NONE => ();
551 write "\n";
552 !pre {user = user, nodes = map #1 places, id = vhostId, hostname = fullHost};
553 app (fn dom => !aliaser (makeFullHost dom)) (Domain.currentAliasDomains ())
554 end
555
556 val () = Env.containerV_one "vhost"
557 ("host", Env.string)
558 (fn (env, host) => vhostBody (env, fn dom => host ^ "." ^ dom),
559 vhostPost)
560
561 val () = Env.containerV_none "vhostDefault"
562 (fn env => vhostBody (env, fn dom => dom),
563 vhostPost)
564
565 val inLocal = ref false
566
567 val () = Env.container_one "location"
568 ("prefix", Env.string)
569 (fn prefix =>
570 (write "\t<Location ";
571 write prefix;
572 write ">\n";
573 inLocal := true),
574 fn () => (write "\t</Location>\n";
575 inLocal := false;
576 localRewriteEnabled := false))
577
578 val () = Env.container_one "directory"
579 ("directory", Env.string)
580 (fn directory =>
581 (write "\t<Directory ";
582 write directory;
583 write ">\n";
584 inLocal := true),
585 fn () => (write "\t</Directory>\n";
586 inLocal := false;
587 localRewriteEnabled := false))
588
589 fun checkRewrite () =
590 if !inLocal then
591 if !localRewriteEnabled then
592 ()
593 else
594 (write "\tRewriteEngine on\n";
595 localRewriteEnabled := true)
596 else if !rewriteEnabled then
597 ()
598 else
599 (write "\tRewriteEngine on\n";
600 rewriteEnabled := true)
601
602 val () = Env.action_three "localProxyRewrite"
603 ("from", Env.string, "to", Env.string, "port", Env.int)
604 (fn (from, to, port) =>
605 (checkRewrite ();
606 write "\tRewriteRule\t\"";
607 write from;
608 write "\"\thttp://localhost:";
609 write (Int.toString port);
610 write "/";
611 write to;
612 write " [P]\n"))
613
614 val () = Env.action_two "proxyPass"
615 ("from", Env.string, "to", Env.string)
616 (fn (from, to) =>
617 (write "\tProxyPass\t";
618 write from;
619 write "\t";
620 write to;
621 write "\n"))
622
623 val () = Env.action_two "proxyPassReverse"
624 ("from", Env.string, "to", Env.string)
625 (fn (from, to) =>
626 (write "\tProxyPassReverse\t";
627 write from;
628 write "\t";
629 write to;
630 write "\n"))
631
632 val () = Env.action_three "rewriteRule"
633 ("from", Env.string, "to", Env.string, "flags", Env.list flag)
634 (fn (from, to, flags) =>
635 (checkRewrite ();
636 write "\tRewriteRule\t\"";
637 write from;
638 write "\"\t\"";
639 write to;
640 write "\"";
641 case flags of
642 [] => ()
643 | flag::rest => (write " [";
644 write flag;
645 app (fn flag => (write ",";
646 write flag)) rest;
647 write "]");
648 write "\n"))
649
650 val () = Env.action_three "rewriteCond"
651 ("test", Env.string, "pattern", Env.string, "flags", Env.list cond_flag)
652 (fn (from, to, flags) =>
653 (checkRewrite ();
654 write "\tRewriteCond\t\"";
655 write from;
656 write "\"\t\"";
657 write to;
658 write "\"";
659 case flags of
660 [] => ()
661 | flag::rest => (write " [";
662 write flag;
663 app (fn flag => (write ",";
664 write flag)) rest;
665 write "]");
666 write "\n"))
667
668 val () = Env.action_one "rewriteBase"
669 ("prefix", Env.string)
670 (fn prefix =>
671 (checkRewrite ();
672 write "\tRewriteBase\t\"";
673 write prefix;
674 write "\"\n"))
675
676 val () = Env.action_one "rewriteLogLevel"
677 ("level", Env.int)
678 (fn level =>
679 (checkRewrite ();
680 write "\tRewriteLog ";
681 write' (fn x => x);
682 write "/rewrite.log\n\tRewriteLogLevel ";
683 write (Int.toString level);
684 write "\n"))
685
686 val () = Env.action_two "alias"
687 ("from", Env.string, "to", Env.string)
688 (fn (from, to) =>
689 (write "\tAlias\t";
690 write from;
691 write " ";
692 write to;
693 write "\n"))
694
695 val () = Env.action_two "scriptAlias"
696 ("from", Env.string, "to", Env.string)
697 (fn (from, to) =>
698 (write "\tScriptAlias\t";
699 write from;
700 write " ";
701 write to;
702 write "\n"))
703
704 val () = Env.action_two "errorDocument"
705 ("code", Env.string, "handler", Env.string)
706 (fn (code, handler) =>
707 let
708 val hasSpaces = CharVector.exists Char.isSpace handler
709
710 fun maybeQuote () =
711 if hasSpaces then
712 write "\""
713 else
714 ()
715 in
716 write "\tErrorDocument\t";
717 write code;
718 write " ";
719 maybeQuote ();
720 write handler;
721 maybeQuote ();
722 write "\n"
723 end)
724
725 val () = Env.action_one "options"
726 ("options", Env.list apache_option)
727 (fn opts =>
728 case opts of
729 [] => ()
730 | _ => (write "\tOptions";
731 app (fn opt => (write " "; write opt)) opts;
732 write "\n"))
733
734 val () = Env.action_one "set_options"
735 ("options", Env.list apache_option)
736 (fn opts =>
737 case opts of
738 [] => ()
739 | _ => (write "\tOptions";
740 app (fn opt => (write " +"; write opt)) opts;
741 write "\n"))
742
743 val () = Env.action_one "unset_options"
744 ("options", Env.list apache_option)
745 (fn opts =>
746 case opts of
747 [] => ()
748 | _ => (write "\tOptions";
749 app (fn opt => (write " -"; write opt)) opts;
750 write "\n"))
751
752 val () = Env.action_one "cgiExtension"
753 ("extension", Env.string)
754 (fn ext => (write "\tAddHandler cgi-script ";
755 write ext;
756 write "\n"))
757
758 val () = Env.action_one "directoryIndex"
759 ("filenames", Env.list Env.string)
760 (fn opts =>
761 (write "\tDirectoryIndex";
762 app (fn opt => (write " "; write opt)) opts;
763 write "\n"))
764
765 val () = Env.action_one "serverAliasHost"
766 ("host", Env.string)
767 (fn host =>
768 (write "\tServerAlias ";
769 write host;
770 write "\n";
771 !aliaser host))
772
773 val () = Env.action_one "serverAlias"
774 ("host", Env.string)
775 (fn host =>
776 (app
777 (fn dom =>
778 let
779 val full = host ^ "." ^ dom
780 in
781 write "\tServerAlias ";
782 write full;
783 write "\n";
784 !aliaser full
785 end)
786 (Domain.currentDomains ())))
787
788 val () = Env.action_none "serverAliasDefault"
789 (fn () =>
790 (app
791 (fn dom =>
792 (write "\tServerAlias ";
793 write dom;
794 write "\n";
795 !aliaser dom))
796 (Domain.currentDomains ())))
797
798 val authType = fn (EVar "basic", _) => SOME "basic"
799 | (EVar "digest", _) => SOME "digest"
800 | (EVar "kerberos", _) => SOME "kerberos"
801 | _ => NONE
802
803 fun allowAuthType "kerberos" = !sslEnabled
804 | allowAuthType _ = true
805
806 val () = Env.action_one "authType"
807 ("type", authType)
808 (fn ty =>
809 if allowAuthType ty then
810 (write "\tAuthType ";
811 write ty;
812 write "\n";
813 case ty of
814 "kerberos" =>
815 write "\tKrbMethodNegotiate off\n\tKrbMethodK5Passwd on\n\tKrbVerifyKDC off\n\tKrbAuthRealms HCOOP.NET\n\tKrbSaveCredentials on\n"
816 | _ => ())
817 else
818 print "WARNING: Skipped Kerberos authType because this isn't an SSL vhost.\n")
819
820 val () = Env.action_one "authName"
821 ("name", Env.string)
822 (fn name =>
823 (write "\tAuthName \"";
824 write name;
825 write "\"\n"))
826
827 val () = Env.action_one "authUserFile"
828 ("file", Env.string)
829 (fn name =>
830 (write "\tAuthUserFile ";
831 write name;
832 write "\n"))
833
834 val () = Env.action_none "requireValidUser"
835 (fn () => write "\tRequire valid-user\n")
836
837 val () = Env.action_one "requireUser"
838 ("users", Env.list Env.string)
839 (fn names =>
840 case names of
841 [] => ()
842 | _ => (write "\tRequire user";
843 app (fn name => (write " "; write name)) names;
844 write "\n"))
845
846 val () = Env.action_one "requireGroup"
847 ("groups", Env.list Env.string)
848 (fn names =>
849 case names of
850 [] => ()
851 | _ => (write "\tRequire group";
852 app (fn name => (write " "; write name)) names;
853 write "\n"))
854
855 val () = Env.action_none "orderAllowDeny"
856 (fn () => write "\tOrder allow,deny\n")
857
858 val () = Env.action_none "orderDenyAllow"
859 (fn () => write "\tOrder deny,allow\n")
860
861 val () = Env.action_none "allowFromAll"
862 (fn () => write "\tAllow from all\n")
863
864 val () = Env.action_one "allowFrom"
865 ("entries", Env.list Env.string)
866 (fn names =>
867 case names of
868 [] => ()
869 | _ => (write "\tAllow from";
870 app (fn name => (write " "; write name)) names;
871 write "\n"))
872
873 val () = Env.action_none "denyFromAll"
874 (fn () => write "\tDeny from all\n")
875
876 val () = Env.action_one "denyFrom"
877 ("entries", Env.list Env.string)
878 (fn names =>
879 case names of
880 [] => ()
881 | _ => (write "\tDeny from";
882 app (fn name => (write " "; write name)) names;
883 write "\n"))
884
885 val () = Env.action_none "satisfyAll"
886 (fn () => write "\tSatisfy all\n")
887
888 val () = Env.action_none "satisfyAny"
889 (fn () => write "\tSatisfy any\n")
890
891 val () = Env.action_one "forceType"
892 ("type", Env.string)
893 (fn ty => (write "\tForceType ";
894 write ty;
895 write "\n"))
896
897 val () = Env.action_none "forceTypeOff"
898 (fn () => write "\tForceType None\n")
899
900 val () = Env.action_two "action"
901 ("what", Env.string, "how", Env.string)
902 (fn (what, how) => (write "\tAction ";
903 write what;
904 write " ";
905 write how;
906 write "\n"))
907
908 val () = Env.action_one "addDefaultCharset"
909 ("charset", Env.string)
910 (fn ty => (write "\tAddDefaultCharset ";
911 write ty;
912 write "\n"))
913
914 (*val () = Env.action_one "davSvn"
915 ("path", Env.string)
916 (fn path => (write "\tDAV svn\n\tSVNPath ";
917 write path;
918 write "\n"))
919
920 val () = Env.action_one "authzSvnAccessFile"
921 ("path", Env.string)
922 (fn path => (write "\tAuthzSVNAccessFile ";
923 write path;
924 write "\n"))*)
925
926 val () = Env.action_none "davFilesystem"
927 (fn path => write "\tDAV filesystem\n")
928
929 val () = Env.action_two "addDescription"
930 ("description", Env.string, "patterns", Env.list Env.string)
931 (fn (desc, pats) =>
932 case pats of
933 [] => ()
934 | _ => (write "\tAddDescription \"";
935 write (String.toString desc);
936 write "\"";
937 app (fn pat => (write " "; write pat)) pats;
938 write "\n"))
939
940 val () = Env.action_two "addIcon"
941 ("icon", Env.string, "patterns", Env.list Env.string)
942 (fn (icon, pats) =>
943 case pats of
944 [] => ()
945 | _ => (write "\tAddIcon \"";
946 write icon;
947 write "\"";
948 app (fn pat => (write " "; write pat)) pats;
949 write "\n"))
950
951 val () = Env.action_one "indexOptions"
952 ("options", Env.list autoindex_option)
953 (fn opts =>
954 case opts of
955 [] => ()
956 | _ => (write "\tIndexOptions";
957 app (fn (opt, arg) =>
958 (write " ";
959 write opt;
960 Option.app (fn arg =>
961 (write "="; write arg)) arg)) opts;
962 write "\n"))
963
964 val () = Env.action_one "indexIgnore"
965 ("patterns", Env.list Env.string)
966 (fn pats =>
967 case pats of
968 [] => ()
969 | _ => (write "\tIndexIgnore";
970 app (fn pat => (write " "; write pat)) pats;
971 write "\n"))
972
973 val () = Env.action_one "set_indexOptions"
974 ("options", Env.list autoindex_option)
975 (fn opts =>
976 case opts of
977 [] => ()
978 | _ => (write "\tIndexOptions";
979 app (fn (opt, arg) =>
980 (write " +";
981 write opt;
982 Option.app (fn arg =>
983 (write "="; write arg)) arg)) opts;
984 write "\n"))
985
986 val () = Env.action_one "unset_indexOptions"
987 ("options", Env.list autoindex_option)
988 (fn opts =>
989 case opts of
990 [] => ()
991 | _ => (write "\tIndexOptions";
992 app (fn (opt, _) =>
993 (write " -";
994 write opt)) opts;
995 write "\n"))
996
997 val () = Env.action_one "headerName"
998 ("name", Env.string)
999 (fn name => (write "\tHeaderName ";
1000 write name;
1001 write "\n"))
1002
1003 val () = Env.action_one "readmeName"
1004 ("name", Env.string)
1005 (fn name => (write "\tReadmeName ";
1006 write name;
1007 write "\n"))
1008
1009 val () = Env.action_two "setEnv"
1010 ("key", Env.string, "value", Env.string)
1011 (fn (key, value) => (write "\tSetEnv \"";
1012 write key;
1013 write "\" \"";
1014 write (String.translate (fn #"\"" => "\\\""
1015 | ch => str ch) value);
1016 write "\"\n"))
1017
1018 val () = Env.action_one "diskCache"
1019 ("path", Env.string)
1020 (fn path => (write "\tCacheEnable disk \"";
1021 write path;
1022 write "\"\n"))
1023
1024 val () = Env.action_one "phpVersion"
1025 ("version", php_version)
1026 (fn version => (write "\tAddHandler x-httpd-php";
1027 write (Int.toString version);
1028 write " .php .phtml\n"))
1029
1030 val () = Env.action_two "addType"
1031 ("mime type", Env.string, "extension", Env.string)
1032 (fn (mt, ext) => (write "\tAddType ";
1033 write mt;
1034 write " ";
1035 write ext;
1036 write "\n"))
1037
1038 val filter = fn (EVar "includes", _) => SOME "INCLUDES"
1039 | (EVar "deflate", _) => SOME "DEFLATE"
1040 | _ => NONE
1041
1042 val () = Env.action_two "addOutputFilter"
1043 ("filters", Env.list filter, "extensions", Env.list Env.string)
1044 (fn (f :: fs, exts as (_ :: _)) =>
1045 (write "\tAddOutputFilter ";
1046 write f;
1047 app (fn f => (write ";"; write f)) fs;
1048 app (fn ext => (write " "; write ext)) exts;
1049 write "\n")
1050 | _ => ())
1051
1052 val () = Domain.registerResetLocal (fn () =>
1053 ignore (OS.Process.system (Config.rm ^ " -rf /var/domtool/vhosts/*")))
1054
1055 val () = Domain.registerDescriber (Domain.considerAll
1056 [Domain.Extension {extension = "vhost",
1057 heading = fn host => "Web vhost " ^ host ^ ":"},
1058 Domain.Extension {extension = "vhost_ssl",
1059 heading = fn host => "SSL web vhost " ^ host ^ ":"}])
1060
1061 val () = Env.action_none "testNoHtaccess"
1062 (fn path => write "\tAllowOverride None\n")
1063
1064 end