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1(* HCoop Domtool (http://hcoop.sourceforge.net/)
2 * Copyright (c) 2006-2009, Adam Chlipala
3 * Copyright (c) 2013 Clinton Ebadi
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 *)
19
20(* Apache HTTPD handling *)
21
22structure Apache :> APACHE = struct
23
24open Ast
25
26val dl = ErrorMsg.dummyLoc
27
28fun webNode node =
29 List.exists (fn (x, _) => x = node) Config.Apache.webNodes_all
30 orelse (Domain.hasPriv "www"
31 andalso List.exists (fn (x, _) => x = node) Config.Apache.webNodes_admin)
32
33val _ = Env.type_one "web_node"
34 Env.string
35 webNode
36
37val _ = Env.registerFunction ("web_node_to_node",
38 fn [e] => SOME e
39 | _ => NONE)
40
41fun webPlace (EApp ((EVar "web_place_default", _), (EString node, _)), _) =
42 SOME (node, Domain.nodeIp node)
43 | webPlace (EApp ((EApp ((EVar "web_place", _), (EString node, _)), _), (EString ip, _)), _) =
44 SOME (node, ip)
45 | webPlace _ = NONE
46
47fun webPlaceDefault node = (EApp ((EVar "web_place_default", dl), (EString node, dl)), dl)
48
49val _ = Env.registerFunction ("web_place_to_web_node",
50 fn [e] => Option.map (fn (node, _) => (EString node, dl)) (webPlace e)
51 | _ => NONE)
52
53val _ = Env.registerFunction ("web_place_to_node",
54 fn [e] => Option.map (fn (node, _) => (EString node, dl)) (webPlace e)
55 | _ => NONE)
56
57val _ = Env.registerFunction ("web_place_to_ip",
58 fn [e] => Option.map (fn (_, ip) => (EString ip, dl)) (webPlace e)
59 | _ => NONE)
60
61val _ = Env.type_one "proxy_port"
62 Env.int
63 (fn n => n > 1024)
64
65val _ = Env.type_one "proxy_target"
66 Env.string
67 (fn s =>
68 let
69 fun default () = List.exists (fn s' => s = s') Config.Apache.proxyTargets
70 in
71 case String.fields (fn ch => ch = #":") s of
72 "http" :: host :: rest =>
73 let
74 val rest = String.concatWith ":" rest
75 in
76 if List.exists (fn h' => host = h') (map (fn h => String.concat ["//", h]) Config.Apache.proxyHosts)
77 then
78 CharVector.all (fn ch => Char.isPrint ch andalso not (Char.isSpace ch)
79 andalso ch <> #"\"" andalso ch <> #"'") rest
80 andalso case String.fields (fn ch => ch = #"/") rest of
81 port :: _ =>
82 (case Int.fromString port of
83 NONE => default ()
84 | SOME n => n > 1024 orelse default ())
85 | _ => default ()
86 else
87 default ()
88 end
89 | _ => default ()
90 end)
91
92val _ = Env.type_one "rewrite_arg"
93 Env.string
94 (CharVector.all Char.isAlphaNum)
95
96val _ = Env.type_one "suexec_flag"
97 Env.bool
98 (fn b => b orelse Domain.hasPriv "www")
99
100val _ = Env.type_one "regexp"
101 Env.string
102 Pcre.validRegexp
103
104fun validLocation s =
105 size s > 0 andalso size s < 1000 andalso CharVector.all
106 (fn ch => Char.isAlphaNum ch
107 orelse ch = #"-"
108 orelse ch = #"_"
109 orelse ch = #"."
110 orelse ch = #"/"
111 orelse ch = #"~") s
112
113val _ = Env.type_one "location"
114 Env.string
115 validLocation
116
117fun validCert s = Acl.query {user = Domain.getUser (),
118 class = "cert",
119 value = s}
120
121val _ = Env.type_one "ssl_cert_path"
122 Env.string
123 validCert
124
125fun ssl e = case e of
126 (EVar "no_ssl", _) => SOME NONE
127 | (EApp ((EVar "use_cert", _), s), _) => Option.map SOME (Env.string s)
128 | _ => NONE
129
130fun validExtension s =
131 size s > 0
132 andalso size s < 20
133 andalso CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"_") s
134
135val _ = Env.type_one "file_extension"
136 Env.string
137 validExtension
138
139val defaults = [("WebPlaces",
140 (TList (TBase "web_place", dl), dl),
141 (fn () => (EList (map webPlaceDefault Config.Apache.webNodes_default), dl))),
142 ("SSL",
143 (TBase "ssl", dl),
144 (fn () => (EVar "no_ssl", dl))),
145 ("User",
146 (TBase "your_user", dl),
147 (fn () => (EString (Domain.getUser ()), dl))),
148 ("Group",
149 (TBase "your_group", dl),
150 (fn () => (EString "nogroup", dl))),
151 ("DocumentRoot",
152 (TBase "your_path", dl),
153 (fn () => (EString (Domain.homedir () ^ "/" ^ Config.Apache.public_html), dl))),
154 ("ServerAdmin",
155 (TBase "email", dl),
156 (fn () => (EString (Domain.getUser () ^ "@" ^ Config.defaultDomain), dl))),
157 ("SuExec",
158 (TBase "suexec_flag", dl),
159 (fn () => (EVar "true", dl))),
160 ("PhpVersion",
161 (TBase "php_version", dl),
162 (fn () => (EVar "php4", dl)))]
163
164val () = app Defaults.registerDefault defaults
165
166val redirect_code = fn (EVar "temp", _) => SOME "temp"
167 | (EVar "permanent", _) => SOME "permanent"
168 | (EVar "seeother", _) => SOME "seeother"
169 | (EVar "redir300", _) => SOME "300"
170 | (EVar "redir301", _) => SOME "301"
171 | (EVar "redir302", _) => SOME "302"
172 | (EVar "redir303", _) => SOME "303"
173 | (EVar "redir304", _) => SOME "304"
174 | (EVar "redir305", _) => SOME "305"
175 | (EVar "redir307", _) => SOME "307"
176 | _ => NONE
177
178val flag = fn (EVar "redirect", _) => SOME "R"
179 | (EVar "forbidden", _) => SOME "F"
180 | (EVar "gone", _) => SOME "G"
181 | (EVar "last", _) => SOME "L"
182 | (EVar "chain", _) => SOME "C"
183 | (EVar "nosubreq", _) => SOME "NS"
184 | (EVar "nocase", _) => SOME "NC"
185 | (EVar "qsappend", _) => SOME "QSA"
186 | (EVar "noescape", _) => SOME "NE"
187 | (EVar "passthrough", _) => SOME "PT"
188 | (EApp ((EVar "mimeType", _), e), _) =>
189 Option.map (fn s => "T=" ^ s) (Env.string e)
190 | (EApp ((EVar "redirectWith", _), e), _) =>
191 Option.map (fn s => "R=" ^ s) (redirect_code e)
192 | (EApp ((EVar "skip", _), e), _) =>
193 Option.map (fn n => "S=" ^ Int.toString n) (Env.int e)
194 | (EApp ((EApp ((EVar "env", _), e1), _), e2), _) =>
195 (case Env.string e1 of
196 NONE => NONE
197 | SOME s1 => Option.map (fn s2 => "E=" ^ s1 ^ ":" ^ s2)
198 (Env.string e2))
199
200 | _ => NONE
201
202val cond_flag = fn (EVar "cond_nocase", _) => SOME "NC"
203 | (EVar "ornext", _) => SOME "OR"
204 | _ => NONE
205
206val apache_option = fn (EVar "execCGI", _) => SOME "ExecCGI"
207 | (EVar "includesNOEXEC", _) => SOME "IncludesNOEXEC"
208 | (EVar "indexes", _) => SOME "Indexes"
209 | (EVar "followSymLinks", _) => SOME "FollowSymLinks"
210 | (EVar "multiViews", _) => SOME "MultiViews"
211 | _ => NONE
212
213val autoindex_width = fn (EVar "autofit", _) => SOME "*"
214 | (EApp ((EVar "characters", _), n), _) =>
215 Option.map Int.toString (Env.int n)
216 | _ => NONE
217
218val autoindex_option = fn (EApp ((EVar "descriptionWidth", _), w), _) =>
219 Option.map (fn w => ("DescriptionWidth", SOME w))
220 (autoindex_width w)
221 | (EVar "fancyIndexing", _) => SOME ("FancyIndexing", NONE)
222 | (EVar "foldersFirst", _) => SOME ("FoldersFirst", NONE)
223 | (EVar "htmlTable", _) => SOME ("HTMLTable", NONE)
224 | (EVar "iconsAreLinks", _) => SOME ("IconsAreLinks", NONE)
225 | (EApp ((EVar "iconHeight", _), n), _) =>
226 Option.map (fn w => ("IconHeight", SOME (Int.toString w)))
227 (Env.int n)
228 | (EApp ((EVar "iconWidth", _), n), _) =>
229 Option.map (fn w => ("IconWidth", SOME (Int.toString w)))
230 (Env.int n)
231 | (EVar "ignoreCase", _) => SOME ("IgnoreCase", NONE)
232 | (EVar "ignoreClient", _) => SOME ("IgnoreClient", NONE)
233 | (EApp ((EVar "nameWidth", _), w), _) =>
234 Option.map (fn w => ("NameWidth", SOME w))
235 (autoindex_width w)
236 | (EVar "scanHtmlTitles", _) => SOME ("ScanHTMLTitles", NONE)
237 | (EVar "suppressColumnSorting", _) => SOME ("SuppressColumnSorting", NONE)
238 | (EVar "suppressDescription", _) => SOME ("SuppressDescription", NONE)
239 | (EVar "suppressHtmlPreamble", _) => SOME ("SuppressHTMLPreamble", NONE)
240 | (EVar "suppressIcon", _) => SOME ("SuppressIcon", NONE)
241 | (EVar "suppressLastModified", _) => SOME ("SuppressLastModified", NONE)
242 | (EVar "suppressRules", _) => SOME ("SuppressRules", NONE)
243 | (EVar "suppressSize", _) => SOME ("SuppressSize", NONE)
244 | (EVar "trackModified", _) => SOME ("TrackModified", NONE)
245 | (EVar "versionSort", _) => SOME ("VersionSort", NONE)
246 | (EVar "xhtml", _) => SOME ("XHTML", NONE)
247
248 | _ => NONE
249
250val interval_base = fn (EVar "access", _) => SOME "access"
251 | (EVar "modification", _) => SOME "modification"
252 | _ => NONE
253
254val interval = fn (EVar "years", _) => SOME "years"
255 | (EVar "months", _) => SOME "months"
256 | (EVar "weeks", _) => SOME "weeks"
257 | (EVar "days", _) => SOME "days"
258 | (EVar "hours", _) => SOME "hours"
259 | (EVar "minutes", _) => SOME "minutes"
260 | (EVar "seconds", _) => SOME "seconds"
261 | _ => NONE
262
263val vhostsChanged = ref false
264val logDeleted = ref false
265val delayedLogMoves = ref (fn () => ())
266
267val () = Slave.registerPreHandler
268 (fn () => (vhostsChanged := false;
269 logDeleted := false;
270 delayedLogMoves := (fn () => print "Executing delayed log moves/deletes.\n")))
271
272fun findVhostUser fname =
273 let
274 val inf = TextIO.openIn fname
275
276 fun loop () =
277 case TextIO.inputLine inf of
278 NONE => NONE
279 | SOME line =>
280 if String.isPrefix "# Owner: " line then
281 case String.tokens Char.isSpace line of
282 [_, _, user] => SOME user
283 | _ => NONE
284 else
285 loop ()
286 in
287 loop ()
288 before TextIO.closeIn inf
289 end handle _ => NONE
290
291val webNodes_full = Config.Apache.webNodes_all @ Config.Apache.webNodes_admin
292
293fun isVersion1 node =
294 List.exists (fn (n, {version = ConfigTypes.APACHE_1_3, ...}) => n = node
295 | _ => false) webNodes_full
296
297fun imVersion1 () = isVersion1 (Slave.hostname ())
298
299fun isWaklog node =
300 List.exists (fn (n, {auth = ConfigTypes.MOD_WAKLOG, ...}) => n = node
301 | _ => false) webNodes_full
302
303fun down () = if imVersion1 () then Config.Apache.down1 else Config.Apache.down
304fun undown () = if imVersion1 () then Config.Apache.undown1 else Config.Apache.undown
305fun reload () = if imVersion1 () then Config.Apache.reload1 else Config.Apache.reload
306fun fixperms () = if imVersion1 () then Config.Apache.fixperms1 else Config.Apache.fixperms
307
308fun logDir {user, node, vhostId} =
309 String.concat [Config.Apache.logDirOf (isVersion1 node) user,
310 "/",
311 node,
312 "/",
313 vhostId]
314
315fun realLogDir {user, node, vhostId} =
316 String.concat [Config.Apache.realLogDirOf user,
317 "/",
318 node,
319 "/",
320 vhostId]
321
322val () = Slave.registerFileHandler (fn fs =>
323 let
324 val spl = OS.Path.splitDirFile (#file fs)
325 in
326 if String.isSuffix ".vhost" (#file spl)
327 orelse String.isSuffix ".vhost_ssl" (#file spl) then let
328 val realVhostFile = OS.Path.joinDirFile
329 {dir = Config.Apache.confDir,
330 file = #file spl}
331
332 val user = findVhostUser (#file fs)
333 val oldUser = case #action fs of
334 Slave.Delete false => user
335 | _ => findVhostUser realVhostFile
336 in
337 if (oldUser = NONE andalso #action fs <> Slave.Add)
338 orelse (user = NONE andalso not (Slave.isDelete (#action fs))) then
339 print ("Can't find user in " ^ #file fs ^ " or " ^ realVhostFile ^ "! Taking no action.\n")
340 else
341 let
342 val vhostId = if OS.Path.ext (#file spl) = SOME "vhost_ssl" then
343 OS.Path.base (#file spl) ^ ".ssl"
344 else
345 OS.Path.base (#file spl)
346
347 fun realLogDir user =
348 logDir {user = valOf user,
349 node = Slave.hostname (),
350 vhostId = vhostId}
351
352 fun backupLogs () =
353 OS.Path.joinDirFile
354 {dir = Config.Apache.backupLogDirOf
355 (isVersion1 (Slave.hostname ())),
356 file = vhostId}
357 in
358 vhostsChanged := true;
359 case #action fs of
360 Slave.Delete _ =>
361 let
362 val ldir = realLogDir oldUser
363 val dlm = !delayedLogMoves
364 in
365 if !logDeleted then
366 ()
367 else
368 ((*ignore (OS.Process.system (down ()));*)
369 ignore (OS.Process.system (fixperms ()));
370 logDeleted := true);
371 ignore (OS.Process.system (Config.rm
372 ^ " -rf "
373 ^ realVhostFile));
374 delayedLogMoves := (fn () => (dlm ();
375 Slave.moveDirCreate {from = ldir,
376 to = backupLogs ()}))
377 end
378 | Slave.Add =>
379 let
380 val rld = realLogDir user
381 in
382 ignore (OS.Process.system (Config.cp
383 ^ " "
384 ^ #file fs
385 ^ " "
386 ^ realVhostFile));
387 if Posix.FileSys.access (rld, []) then
388 ()
389 else
390 Slave.moveDirCreate {from = backupLogs (),
391 to = rld}
392 end
393
394 | _ =>
395 (ignore (OS.Process.system (Config.cp
396 ^ " "
397 ^ #file fs
398 ^ " "
399 ^ realVhostFile));
400 if user <> oldUser then
401 let
402 val old = realLogDir oldUser
403 val rld = realLogDir user
404
405 val dlm = !delayedLogMoves
406 in
407 if !logDeleted then
408 ()
409 else
410 ((*ignore (OS.Process.system (down ()));*)
411 logDeleted := true);
412 delayedLogMoves := (fn () => (dlm ();
413 ignore (OS.Process.system (Config.rm
414 ^ " -rf "
415 ^ realLogDir oldUser))));
416 if Posix.FileSys.access (rld, []) then
417 ()
418 else
419 Slave.mkDirAll rld
420 end
421 else
422 ())
423 end
424 end
425 else
426 ()
427 end)
428
429val () = Slave.registerPostHandler
430 (fn () =>
431 (if !vhostsChanged then
432 (Slave.shellF ([reload ()],
433 fn cl => "Error reloading Apache with " ^ cl);
434 if !logDeleted then !delayedLogMoves () else ())
435 else
436 ()))
437
438val vhostFiles : (string * TextIO.outstream) list ref = ref []
439fun write' s = app (fn (node, file) => TextIO.output (file, s node)) (!vhostFiles)
440fun write s = app (fn (_, file) => TextIO.output (file, s)) (!vhostFiles)
441
442val rewriteEnabled = ref false
443val localRewriteEnabled = ref false
444val expiresEnabled = ref false
445val localExpiresEnabled = ref false
446val currentVhost = ref ""
447val currentVhostId = ref ""
448val sslEnabled = ref false
449
450val pre = ref (fn _ : {user : string, nodes : string list, id : string, hostname : string} => ())
451fun registerPre f =
452 let
453 val old = !pre
454 in
455 pre := (fn x => (old x; f x))
456 end
457
458val post = ref (fn () => ())
459fun registerPost f =
460 let
461 val old = !post
462 in
463 post := (fn () => (old (); f ()))
464 end
465
466fun doPre x = !pre x
467fun doPost () = !post ()
468
469val aliaser = ref (fn _ : string => ())
470fun registerAliaser f =
471 let
472 val old = !aliaser
473 in
474 aliaser := (fn x => (old x; f x))
475 end
476
477fun vhostPost () = (!post ();
478 write "</VirtualHost>\n";
479 app (TextIO.closeOut o #2) (!vhostFiles))
480
481val php_version = fn (EVar "php4", _) => SOME 4
482 | (EVar "php5", _) => SOME 5
483 | _ => NONE
484
485fun vhostBody (env, makeFullHost) =
486 let
487 val places = Env.env (Env.list webPlace) (env, "WebPlaces")
488
489 val ssl = Env.env ssl (env, "SSL")
490 val user = Env.env Env.string (env, "User")
491 val group = Env.env Env.string (env, "Group")
492 val docroot = Env.env Env.string (env, "DocumentRoot")
493 val sadmin = Env.env Env.string (env, "ServerAdmin")
494 val suexec = Env.env Env.bool (env, "SuExec")
495 val php = Env.env php_version (env, "PhpVersion")
496
497 val fullHost = makeFullHost (Domain.currentDomain ())
498 val vhostId = fullHost ^ (if Option.isSome ssl then ".ssl" else "")
499 val confFile = fullHost ^ (if Option.isSome ssl then ".vhost_ssl" else ".vhost")
500 in
501 currentVhost := fullHost;
502 currentVhostId := vhostId;
503 sslEnabled := Option.isSome ssl;
504
505 rewriteEnabled := false;
506 localRewriteEnabled := false;
507 expiresEnabled := false;
508 localExpiresEnabled := false;
509 vhostFiles := map (fn (node, ip) =>
510 let
511 val file = Domain.domainFile {node = node,
512 name = confFile}
513
514 val ld = logDir {user = user, node = node, vhostId = vhostId}
515 in
516 TextIO.output (file, "# Owner: ");
517 TextIO.output (file, user);
518 TextIO.output (file, "\n<VirtualHost ");
519 TextIO.output (file, ip);
520 TextIO.output (file, ":");
521 TextIO.output (file, case ssl of
522 SOME _ => "443"
523 | NONE => "80");
524 TextIO.output (file, ">\n");
525 TextIO.output (file, "\tErrorLog ");
526 TextIO.output (file, ld);
527 TextIO.output (file, "/error.log\n\tCustomLog ");
528 TextIO.output (file, ld);
529 TextIO.output (file, "/access.log combined\n");
530 TextIO.output (file, "\tServerName ");
531 TextIO.output (file, fullHost);
532 app
533 (fn dom => (TextIO.output (file, "\n\tServerAlias ");
534 TextIO.output (file, makeFullHost dom)))
535 (Domain.currentAliasDomains ());
536
537 if suexec then
538 if isVersion1 node then
539 (TextIO.output (file, "\n\tUser ");
540 TextIO.output (file, user);
541 TextIO.output (file, "\n\tGroup ");
542 TextIO.output (file, group))
543 else
544 (TextIO.output (file, "\n\tSuexecUserGroup ");
545 TextIO.output (file, user);
546 TextIO.output (file, " ");
547 TextIO.output (file, group);
548 TextIO.output (file, "\n\tsuPHP_UserGroup ");
549 TextIO.output (file, user);
550 TextIO.output (file, " ");
551 TextIO.output (file, group))
552 else
553 ();
554
555 if isWaklog node then
556 (TextIO.output (file, "\n\tWaklogEnabled on\n\tWaklogLocationPrincipal ");
557 TextIO.output (file, user);
558 TextIO.output (file, "/daemon@HCOOP.NET /etc/keytabs/user.daemon/");
559 TextIO.output (file, user))
560 else
561 ();
562
563 TextIO.output (file, "\n\tDAVLockDB /var/lock/apache2/dav/");
564 TextIO.output (file, user);
565 TextIO.output (file, "/DAVLock");
566
567 if php <> Config.Apache.defaultPhpVersion then
568 (TextIO.output (file, "\n\tAddHandler x-httpd-php");
569 TextIO.output (file, Int.toString php);
570 TextIO.output (file, " .php .phtml"))
571 else
572 ();
573
574 (ld, file)
575 end)
576 places;
577 write "\n\tDocumentRoot ";
578 write docroot;
579 write "\n\tServerAdmin ";
580 write sadmin;
581 case ssl of
582 SOME cert =>
583 (write "\n\tSSLEngine on\n\tSSLCertificateFile ";
584 write cert)
585 | NONE => ();
586 write "\n";
587 !pre {user = user, nodes = map #1 places, id = vhostId, hostname = fullHost};
588 app (fn dom => !aliaser (makeFullHost dom)) (Domain.currentAliasDomains ())
589 end
590
591val () = Env.containerV_one "vhost"
592 ("host", Env.string)
593 (fn (env, host) => vhostBody (env, fn dom => host ^ "." ^ dom),
594 vhostPost)
595
596val () = Env.containerV_none "vhostDefault"
597 (fn env => vhostBody (env, fn dom => dom),
598 vhostPost)
599
600val inLocal = ref false
601
602val () = Env.container_one "location"
603 ("prefix", Env.string)
604 (fn prefix =>
605 (write "\t<Location ";
606 write prefix;
607 write ">\n";
608 inLocal := true),
609 fn () => (write "\t</Location>\n";
610 inLocal := false;
611 localRewriteEnabled := false;
612 localExpiresEnabled := false))
613
614val () = Env.container_one "directory"
615 ("directory", Env.string)
616 (fn directory =>
617 (write "\t<Directory ";
618 write directory;
619 write ">\n";
620 inLocal := true),
621 fn () => (write "\t</Directory>\n";
622 inLocal := false;
623 localRewriteEnabled := false;
624 localExpiresEnabled := false))
625
626val () = Env.container_one "filesMatch"
627 ("regexp", Env.string)
628 (fn prefix =>
629 (write "\t<FilesMatch \"";
630 write prefix;
631 write "\">\n"),
632 fn () => (write "\t</FilesMatch>\n";
633 localRewriteEnabled := false;
634 localExpiresEnabled := false))
635
636fun checkRewrite () =
637 if !inLocal then
638 if !localRewriteEnabled then
639 ()
640 else
641 (write "\tRewriteEngine on\n";
642 localRewriteEnabled := true)
643 else if !rewriteEnabled then
644 ()
645 else
646 (write "\tRewriteEngine on\n";
647 rewriteEnabled := true)
648
649fun checkExpires () =
650 if !inLocal then
651 if !localExpiresEnabled then
652 ()
653 else
654 (write "\tExpiresActive on\n";
655 localExpiresEnabled := true)
656 else if !expiresEnabled then
657 ()
658 else
659 (write "\tExpiresActive on\n";
660 expiresEnabled := true)
661
662val () = Env.action_three "localProxyRewrite"
663 ("from", Env.string, "to", Env.string, "port", Env.int)
664 (fn (from, to, port) =>
665 (checkRewrite ();
666 write "\tRewriteRule\t\"";
667 write from;
668 write "\"\thttp://localhost:";
669 write (Int.toString port);
670 write "/";
671 write to;
672 write " [P]\n"))
673
674val () = Env.action_four "expiresByType"
675 ("mime", Env.string, "base", interval_base, "num", Env.int, "inter", interval)
676 (fn (mime, base, num, inter) =>
677 (checkExpires ();
678 write "\tExpiresByType\t\"";
679 write mime;
680 write "\"\t\"";
681 write base;
682 write " plus ";
683 if num < 0 then
684 (write "-";
685 write (Int.toString (~num)))
686 else
687 write (Int.toString num);
688 write " ";
689 write inter;
690 write "\"\n"))
691
692val () = Env.action_two "proxyPass"
693 ("from", Env.string, "to", Env.string)
694 (fn (from, to) =>
695 (write "\tProxyPass\t";
696 write from;
697 write "\t";
698 write to;
699 write "\n"))
700
701val () = Env.action_two "proxyPassReverse"
702 ("from", Env.string, "to", Env.string)
703 (fn (from, to) =>
704 (write "\tProxyPassReverse\t";
705 write from;
706 write "\t";
707 write to;
708 write "\n"))
709
710val () = Env.action_three "rewriteRule"
711 ("from", Env.string, "to", Env.string, "flags", Env.list flag)
712 (fn (from, to, flags) =>
713 (checkRewrite ();
714 write "\tRewriteRule\t\"";
715 write from;
716 write "\"\t\"";
717 write to;
718 write "\"";
719 case flags of
720 [] => ()
721 | flag::rest => (write " [";
722 write flag;
723 app (fn flag => (write ",";
724 write flag)) rest;
725 write "]");
726 write "\n"))
727
728val () = Env.action_three "rewriteCond"
729 ("test", Env.string, "pattern", Env.string, "flags", Env.list cond_flag)
730 (fn (from, to, flags) =>
731 (checkRewrite ();
732 write "\tRewriteCond\t\"";
733 write from;
734 write "\"\t\"";
735 write to;
736 write "\"";
737 case flags of
738 [] => ()
739 | flag::rest => (write " [";
740 write flag;
741 app (fn flag => (write ",";
742 write flag)) rest;
743 write "]");
744 write "\n"))
745
746val () = Env.action_one "rewriteBase"
747 ("prefix", Env.string)
748 (fn prefix =>
749 (checkRewrite ();
750 write "\tRewriteBase\t\"";
751 write prefix;
752 write "\"\n"))
753
754val () = Env.action_one "rewriteLogLevel"
755 ("level", Env.int)
756 (fn level =>
757 (checkRewrite ();
758 write "\tRewriteLog ";
759 write' (fn x => x);
760 write "/rewrite.log\n\tRewriteLogLevel ";
761 write (Int.toString level);
762 write "\n"))
763
764val () = Env.action_two "alias"
765 ("from", Env.string, "to", Env.string)
766 (fn (from, to) =>
767 (write "\tAlias\t";
768 write from;
769 write " ";
770 write to;
771 write "\n"))
772
773val () = Env.action_two "scriptAlias"
774 ("from", Env.string, "to", Env.string)
775 (fn (from, to) =>
776 (write "\tScriptAlias\t";
777 write from;
778 write " ";
779 write to;
780 write "\n"))
781
782val () = Env.action_two "errorDocument"
783 ("code", Env.string, "handler", Env.string)
784 (fn (code, handler) =>
785 let
786 val hasSpaces = CharVector.exists Char.isSpace handler
787
788 fun maybeQuote () =
789 if hasSpaces then
790 write "\""
791 else
792 ()
793 in
794 write "\tErrorDocument\t";
795 write code;
796 write " ";
797 maybeQuote ();
798 write handler;
799 maybeQuote ();
800 write "\n"
801 end)
802
803val () = Env.action_one "options"
804 ("options", Env.list apache_option)
805 (fn opts =>
806 case opts of
807 [] => ()
808 | _ => (write "\tOptions";
809 app (fn opt => (write " "; write opt)) opts;
810 write "\n"))
811
812val () = Env.action_one "set_options"
813 ("options", Env.list apache_option)
814 (fn opts =>
815 case opts of
816 [] => ()
817 | _ => (write "\tOptions";
818 app (fn opt => (write " +"; write opt)) opts;
819 write "\n"))
820
821val () = Env.action_one "unset_options"
822 ("options", Env.list apache_option)
823 (fn opts =>
824 case opts of
825 [] => ()
826 | _ => (write "\tOptions";
827 app (fn opt => (write " -"; write opt)) opts;
828 write "\n"))
829
830val () = Env.action_one "cgiExtension"
831 ("extension", Env.string)
832 (fn ext => (write "\tAddHandler cgi-script ";
833 write ext;
834 write "\n"))
835
836val () = Env.action_one "directoryIndex"
837 ("filenames", Env.list Env.string)
838 (fn opts =>
839 (write "\tDirectoryIndex";
840 app (fn opt => (write " "; write opt)) opts;
841 write "\n"))
842
843val () = Env.action_one "serverAliasHost"
844 ("host", Env.string)
845 (fn host =>
846 (write "\tServerAlias ";
847 write host;
848 write "\n";
849 !aliaser host))
850
851val () = Env.action_one "serverAlias"
852 ("host", Env.string)
853 (fn host =>
854 (app
855 (fn dom =>
856 let
857 val full = host ^ "." ^ dom
858 in
859 write "\tServerAlias ";
860 write full;
861 write "\n";
862 !aliaser full
863 end)
864 (Domain.currentDomains ())))
865
866val () = Env.action_none "serverAliasDefault"
867 (fn () =>
868 (app
869 (fn dom =>
870 (write "\tServerAlias ";
871 write dom;
872 write "\n";
873 !aliaser dom))
874 (Domain.currentDomains ())))
875
876val authType = fn (EVar "basic", _) => SOME "basic"
877 | (EVar "digest", _) => SOME "digest"
878 | (EVar "kerberos", _) => SOME "kerberos"
879 | _ => NONE
880
881fun allowAuthType "kerberos" = !sslEnabled
882 | allowAuthType _ = true
883
884val () = Env.action_one "authType"
885 ("type", authType)
886 (fn ty =>
887 if allowAuthType ty then
888 (write "\tAuthType ";
889 write ty;
890 write "\n";
891 case ty of
892 "kerberos" =>
893 write "\tKrbMethodNegotiate off\n\tKrbMethodK5Passwd on\n\tKrbVerifyKDC off\n\tKrbAuthRealms HCOOP.NET\n\tKrbSaveCredentials on\n"
894 | _ => ())
895 else
896 print "WARNING: Skipped Kerberos authType because this isn't an SSL vhost.\n")
897
898val () = Env.action_one "authName"
899 ("name", Env.string)
900 (fn name =>
901 (write "\tAuthName \"";
902 write name;
903 write "\"\n"))
904
905val () = Env.action_one "authUserFile"
906 ("file", Env.string)
907 (fn name =>
908 (write "\tAuthUserFile ";
909 write name;
910 write "\n"))
911
912val () = Env.action_none "requireValidUser"
913 (fn () => write "\tRequire valid-user\n")
914
915val () = Env.action_one "requireUser"
916 ("users", Env.list Env.string)
917 (fn names =>
918 case names of
919 [] => ()
920 | _ => (write "\tRequire user";
921 app (fn name => (write " "; write name)) names;
922 write "\n"))
923
924val () = Env.action_one "requireGroup"
925 ("groups", Env.list Env.string)
926 (fn names =>
927 case names of
928 [] => ()
929 | _ => (write "\tRequire group";
930 app (fn name => (write " "; write name)) names;
931 write "\n"))
932
933val () = Env.action_none "orderAllowDeny"
934 (fn () => write "\tOrder allow,deny\n")
935
936val () = Env.action_none "orderDenyAllow"
937 (fn () => write "\tOrder deny,allow\n")
938
939val () = Env.action_none "allowFromAll"
940 (fn () => write "\tAllow from all\n")
941
942val () = Env.action_one "allowFrom"
943 ("entries", Env.list Env.string)
944 (fn names =>
945 case names of
946 [] => ()
947 | _ => (write "\tAllow from";
948 app (fn name => (write " "; write name)) names;
949 write "\n"))
950
951val () = Env.action_none "denyFromAll"
952 (fn () => write "\tDeny from all\n")
953
954val () = Env.action_one "denyFrom"
955 ("entries", Env.list Env.string)
956 (fn names =>
957 case names of
958 [] => ()
959 | _ => (write "\tDeny from";
960 app (fn name => (write " "; write name)) names;
961 write "\n"))
962
963val () = Env.action_none "satisfyAll"
964 (fn () => write "\tSatisfy all\n")
965
966val () = Env.action_none "satisfyAny"
967 (fn () => write "\tSatisfy any\n")
968
969val () = Env.action_one "forceType"
970 ("type", Env.string)
971 (fn ty => (write "\tForceType ";
972 write ty;
973 write "\n"))
974
975val () = Env.action_none "forceTypeOff"
976 (fn () => write "\tForceType None\n")
977
978val () = Env.action_two "action"
979 ("what", Env.string, "how", Env.string)
980 (fn (what, how) => (write "\tAction ";
981 write what;
982 write " ";
983 write how;
984 write "\n"))
985
986val () = Env.action_one "addDefaultCharset"
987 ("charset", Env.string)
988 (fn ty => (write "\tAddDefaultCharset ";
989 write ty;
990 write "\n"))
991
992(*val () = Env.action_one "davSvn"
993 ("path", Env.string)
994 (fn path => (write "\tDAV svn\n\tSVNPath ";
995 write path;
996 write "\n"))
997
998val () = Env.action_one "authzSvnAccessFile"
999 ("path", Env.string)
1000 (fn path => (write "\tAuthzSVNAccessFile ";
1001 write path;
1002 write "\n"))*)
1003
1004val () = Env.action_none "davFilesystem"
1005 (fn path => write "\tDAV filesystem\n")
1006
1007val () = Env.action_two "addDescription"
1008 ("description", Env.string, "patterns", Env.list Env.string)
1009 (fn (desc, pats) =>
1010 case pats of
1011 [] => ()
1012 | _ => (write "\tAddDescription \"";
1013 write (String.toString desc);
1014 write "\"";
1015 app (fn pat => (write " "; write pat)) pats;
1016 write "\n"))
1017
1018val () = Env.action_two "addIcon"
1019 ("icon", Env.string, "patterns", Env.list Env.string)
1020 (fn (icon, pats) =>
1021 case pats of
1022 [] => ()
1023 | _ => (write "\tAddIcon \"";
1024 write icon;
1025 write "\"";
1026 app (fn pat => (write " "; write pat)) pats;
1027 write "\n"))
1028
1029val () = Env.action_one "indexOptions"
1030 ("options", Env.list autoindex_option)
1031 (fn opts =>
1032 case opts of
1033 [] => ()
1034 | _ => (write "\tIndexOptions";
1035 app (fn (opt, arg) =>
1036 (write " ";
1037 write opt;
1038 Option.app (fn arg =>
1039 (write "="; write arg)) arg)) opts;
1040 write "\n"))
1041
1042val () = Env.action_one "indexIgnore"
1043 ("patterns", Env.list Env.string)
1044 (fn pats =>
1045 case pats of
1046 [] => ()
1047 | _ => (write "\tIndexIgnore";
1048 app (fn pat => (write " "; write pat)) pats;
1049 write "\n"))
1050
1051val () = Env.action_one "set_indexOptions"
1052 ("options", Env.list autoindex_option)
1053 (fn opts =>
1054 case opts of
1055 [] => ()
1056 | _ => (write "\tIndexOptions";
1057 app (fn (opt, arg) =>
1058 (write " +";
1059 write opt;
1060 Option.app (fn arg =>
1061 (write "="; write arg)) arg)) opts;
1062 write "\n"))
1063
1064val () = Env.action_one "unset_indexOptions"
1065 ("options", Env.list autoindex_option)
1066 (fn opts =>
1067 case opts of
1068 [] => ()
1069 | _ => (write "\tIndexOptions";
1070 app (fn (opt, _) =>
1071 (write " -";
1072 write opt)) opts;
1073 write "\n"))
1074
1075val () = Env.action_one "headerName"
1076 ("name", Env.string)
1077 (fn name => (write "\tHeaderName ";
1078 write name;
1079 write "\n"))
1080
1081val () = Env.action_one "readmeName"
1082 ("name", Env.string)
1083 (fn name => (write "\tReadmeName ";
1084 write name;
1085 write "\n"))
1086
1087val () = Env.action_two "setEnv"
1088 ("key", Env.string, "value", Env.string)
1089 (fn (key, value) => (write "\tSetEnv \"";
1090 write key;
1091 write "\" \"";
1092 write (String.translate (fn #"\"" => "\\\""
1093 | ch => str ch) value);
1094 write "\"\n"))
1095
1096val () = Env.action_one "diskCache"
1097 ("path", Env.string)
1098 (fn path => (write "\tCacheEnable disk \"";
1099 write path;
1100 write "\"\n"))
1101
1102val () = Env.action_one "phpVersion"
1103 ("version", php_version)
1104 (fn version => (write "\tAddHandler x-httpd-php";
1105 write (Int.toString version);
1106 write " .php .phtml\n"))
1107
1108val () = Env.action_two "addType"
1109 ("mime type", Env.string, "extension", Env.string)
1110 (fn (mt, ext) => (write "\tAddType ";
1111 write mt;
1112 write " ";
1113 write ext;
1114 write "\n"))
1115
1116val filter = fn (EVar "includes", _) => SOME "INCLUDES"
1117 | (EVar "deflate", _) => SOME "DEFLATE"
1118 | _ => NONE
1119
1120val () = Env.action_two "addOutputFilter"
1121 ("filters", Env.list filter, "extensions", Env.list Env.string)
1122 (fn (f :: fs, exts as (_ :: _)) =>
1123 (write "\tAddOutputFilter ";
1124 write f;
1125 app (fn f => (write ";"; write f)) fs;
1126 app (fn ext => (write " "; write ext)) exts;
1127 write "\n")
1128 | _ => ())
1129
1130val () = Domain.registerResetLocal (fn () =>
1131 ignore (OS.Process.system (Config.rm ^ " -rf /var/domtool/vhosts/*")))
1132
1133val () = Domain.registerDescriber (Domain.considerAll
1134 [Domain.Extension {extension = "vhost",
1135 heading = fn host => "Web vhost " ^ host ^ ":"},
1136 Domain.Extension {extension = "vhost_ssl",
1137 heading = fn host => "SSL web vhost " ^ host ^ ":"}])
1138
1139val () = Env.action_none "testNoHtaccess"
1140 (fn path => write "\tAllowOverride None\n")
1141
1142fun writeWaklogUserFile () =
1143 let
1144 val users = Acl.users ()
1145 val outf = TextIO.openOut Config.Apache.waklogUserFile
1146 in
1147 app (fn user => if String.isSuffix "_admin" user then
1148 ()
1149 else
1150 (TextIO.output (outf, "<Location /~");
1151 TextIO.output (outf, user);
1152 TextIO.output (outf, ">\n\tWaklogEnabled on\n\tWaklogLocationPrincipal ");
1153 TextIO.output (outf, user);
1154 TextIO.output (outf, "/daemon@HCOOP.NET /etc/keytabs/user.daemon/");
1155 TextIO.output (outf, user);
1156 TextIO.output (outf, "\n</Location>\n\n"))) users;
1157 TextIO.closeOut outf
1158 end
1159
1160val () = Domain.registerOnUsersChange writeWaklogUserFile
1161
1162end
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