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webapps/moin: inject custom config before moin config
[hcoop/domtool2.git] / src / plugins / apache.sml
CommitLineData
8a7c40fa 1(* HCoop Domtool (http://hcoop.sourceforge.net/)
fb09779a 2 * Copyright (c) 2006-2009, Adam Chlipala
c6923cdb 3 * Copyright (c) 2013 Clinton Ebadi
8a7c40fa
AC		 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
128e7b0b
AC		 26val dl = ErrorMsg.dummyLoc
27
de5351c7
AC		 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
60695e99
AC		 33val _ = Env.type_one "web_node"
34 Env.string
de5351c7 35 webNode
60695e99 36
ce01b51a
AC		 37val _ = Env.registerFunction ("web_node_to_node",
38 fn [e] => SOME e
39 | _ => NONE)
40
b5f2d506 41fun webPlace (EApp ((EVar "web_place_default", _), (EString node, _)), _) =
128e7b0b 42 SOME (node, Domain.nodeIp node)
b5f2d506 43 | webPlace (EApp ((EApp ((EVar "web_place", _), (EString node, _)), _), (EString ip, _)), _) =
128e7b0b
AC		 44 SOME (node, ip)
45 | webPlace _ = NONE
46
b5f2d506 47fun webPlaceDefault node = (EApp ((EVar "web_place_default", dl), (EString node, dl)), dl)
128e7b0b
AC		 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
f8dfbbcc
AC		 61val _ = Env.type_one "proxy_port"
62 Env.int
e95a129e
AC		 63 (fn n => n > 1024)
64
621629dc
CE		 65fun validProxyTarget default s =
66 case String.fields (fn ch => ch = #":") s of
67 "http" :: host :: rest =>
68 let
69 val rest = String.concatWith ":" rest
70 in
71 if List.exists (fn h' => host = h') (map (fn h => String.concat ["//", h]) Config.Apache.proxyHosts)
72 then
73 CharVector.all (fn ch => Char.isPrint ch andalso not (Char.isSpace ch)
74 andalso ch <> #"\"" andalso ch <> #"'") rest
75 andalso case String.fields (fn ch => ch = #"/") rest of
76 port :: _ =>
77 (case Int.fromString port of
78 NONE => default s
79 | SOME n => n > 1024 orelse default s)
80 | _ => default s
81 else
82 default s
83 end
84 | _ => default s
85
e95a129e
AC		 86val _ = Env.type_one "proxy_target"
87 Env.string
621629dc
CE		 88 (validProxyTarget (fn s => List.exists (fn s' => s = s') (Config.Apache.proxyTargets @ ["!"])))
89
90val _ = Env.type_one "proxy_reverse_target"
91 Env.string
92 (validProxyTarget (fn s => List.exists (fn s' => s = s') Config.Apache.proxyTargets))
f8dfbbcc
AC		 93
94val _ = Env.type_one "rewrite_arg"
95 Env.string
96 (CharVector.all Char.isAlphaNum)
97
00a13ad8
AC		 98val _ = Env.type_one "suexec_flag"
99 Env.bool
100 (fn b => b orelse Domain.hasPriv "www")
101
931aae14
AC		 102val _ = Env.type_one "regexp"
103 Env.string
104 Pcre.validRegexp
105
2882ee37
AC		 106fun validLocation s =
107 size s > 0 andalso size s < 1000 andalso CharVector.all
108 (fn ch => Char.isAlphaNum ch
109 orelse ch = #"-"
110 orelse ch = #"_"
111 orelse ch = #"."
666ed674
AC		 112 orelse ch = #"/"
113 orelse ch = #"~") s
2882ee37
AC		 114
115val _ = Env.type_one "location"
116 Env.string
117 validLocation
118
434a7b1f
AC		 119fun validCert s = Acl.query {user = Domain.getUser (),
120 class = "cert",
121 value = s}
122
ef5ad69a
CE		 123fun validCaCert s = Acl.query {user = Domain.getUser (),
124 class = "cacert",
125 value = s}
126
434a7b1f
AC		 127val _ = Env.type_one "ssl_cert_path"
128 Env.string
129 validCert
130
ef5ad69a
CE		 131val _ = Env.type_one "ssl_cacert_path"
132 Env.string
133 validCaCert
134
434a7b1f
AC		 135fun ssl e = case e of
136 (EVar "no_ssl", _) => SOME NONE
137 | (EApp ((EVar "use_cert", _), s), _) => Option.map SOME (Env.string s)
138 | _ => NONE
139
781ebc11
AC		 140fun validExtension s =
141 size s > 0
142 andalso size s < 20
143 andalso CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"_") s
144
145val _ = Env.type_one "file_extension"
146 Env.string
147 validExtension
148
d08b9cf2
CE		 149val _ = Env.registerFunction ("defaultServerAdmin",
150 fn [] => SOME (EString (Domain.getUser () ^ "@" ^ Config.defaultDomain), dl)
151 | _ => NONE)
f8dfbbcc
AC		 152
153val redirect_code = fn (EVar "temp", _) => SOME "temp"
154 | (EVar "permanent", _) => SOME "permanent"
155 | (EVar "seeother", _) => SOME "seeother"
156 | (EVar "redir300", _) => SOME "300"
157 | (EVar "redir301", _) => SOME "301"
158 | (EVar "redir302", _) => SOME "302"
159 | (EVar "redir303", _) => SOME "303"
160 | (EVar "redir304", _) => SOME "304"
161 | (EVar "redir305", _) => SOME "305"
162 | (EVar "redir307", _) => SOME "307"
7e588778 163 | (EVar "notfound", _) => SOME "404"
f8dfbbcc
AC		 164 | _ => NONE
165
166val flag = fn (EVar "redirect", _) => SOME "R"
167 | (EVar "forbidden", _) => SOME "F"
168 | (EVar "gone", _) => SOME "G"
169 | (EVar "last", _) => SOME "L"
170 | (EVar "chain", _) => SOME "C"
171 | (EVar "nosubreq", _) => SOME "NS"
172 | (EVar "nocase", _) => SOME "NC"
173 | (EVar "qsappend", _) => SOME "QSA"
174 | (EVar "noescape", _) => SOME "NE"
175 | (EVar "passthrough", _) => SOME "PT"
176 | (EApp ((EVar "mimeType", _), e), _) =>
177 Option.map (fn s => "T=" ^ s) (Env.string e)
178 | (EApp ((EVar "redirectWith", _), e), _) =>
179 Option.map (fn s => "R=" ^ s) (redirect_code e)
180 | (EApp ((EVar "skip", _), e), _) =>
181 Option.map (fn n => "S=" ^ Int.toString n) (Env.int e)
182 | (EApp ((EApp ((EVar "env", _), e1), _), e2), _) =>
183 (case Env.string e1 of
184 NONE => NONE
185 | SOME s1 => Option.map (fn s2 => "E=" ^ s1 ^ ":" ^ s2)
186 (Env.string e2))
187
188 | _ => NONE
189
e95a129e
AC		 190val cond_flag = fn (EVar "cond_nocase", _) => SOME "NC"
191 | (EVar "ornext", _) => SOME "OR"
192 | _ => NONE
193
d441e69f
AC		 194val apache_option = fn (EVar "execCGI", _) => SOME "ExecCGI"
195 | (EVar "includesNOEXEC", _) => SOME "IncludesNOEXEC"
196 | (EVar "indexes", _) => SOME "Indexes"
22eaa950 197 | (EVar "followSymLinks", _) => SOME "FollowSymLinks"
c6923cdb 198 | (EVar "multiViews", _) => SOME "MultiViews"
d441e69f
AC		 199 | _ => NONE
200
9d7fa346
AC		 201val autoindex_width = fn (EVar "autofit", _) => SOME "*"
202 | (EApp ((EVar "characters", _), n), _) =>
203 Option.map Int.toString (Env.int n)
204 | _ => NONE
205
206val autoindex_option = fn (EApp ((EVar "descriptionWidth", _), w), _) =>
207 Option.map (fn w => ("DescriptionWidth", SOME w))
208 (autoindex_width w)
209 | (EVar "fancyIndexing", _) => SOME ("FancyIndexing", NONE)
210 | (EVar "foldersFirst", _) => SOME ("FoldersFirst", NONE)
211 | (EVar "htmlTable", _) => SOME ("HTMLTable", NONE)
212 | (EVar "iconsAreLinks", _) => SOME ("IconsAreLinks", NONE)
213 | (EApp ((EVar "iconHeight", _), n), _) =>
214 Option.map (fn w => ("IconHeight", SOME (Int.toString w)))
215 (Env.int n)
216 | (EApp ((EVar "iconWidth", _), n), _) =>
217 Option.map (fn w => ("IconWidth", SOME (Int.toString w)))
218 (Env.int n)
219 | (EVar "ignoreCase", _) => SOME ("IgnoreCase", NONE)
220 | (EVar "ignoreClient", _) => SOME ("IgnoreClient", NONE)
221 | (EApp ((EVar "nameWidth", _), w), _) =>
222 Option.map (fn w => ("NameWidth", SOME w))
223 (autoindex_width w)
224 | (EVar "scanHtmlTitles", _) => SOME ("ScanHTMLTitles", NONE)
225 | (EVar "suppressColumnSorting", _) => SOME ("SuppressColumnSorting", NONE)
226 | (EVar "suppressDescription", _) => SOME ("SuppressDescription", NONE)
227 | (EVar "suppressHtmlPreamble", _) => SOME ("SuppressHTMLPreamble", NONE)
228 | (EVar "suppressIcon", _) => SOME ("SuppressIcon", NONE)
229 | (EVar "suppressLastModified", _) => SOME ("SuppressLastModified", NONE)
230 | (EVar "suppressRules", _) => SOME ("SuppressRules", NONE)
231 | (EVar "suppressSize", _) => SOME ("SuppressSize", NONE)
232 | (EVar "trackModified", _) => SOME ("TrackModified", NONE)
233 | (EVar "versionSort", _) => SOME ("VersionSort", NONE)
234 | (EVar "xhtml", _) => SOME ("XHTML", NONE)
235
236 | _ => NONE
f8dfbbcc 237
fb09779a
AC		 238val interval_base = fn (EVar "access", _) => SOME "access"
239 | (EVar "modification", _) => SOME "modification"
240 | _ => NONE
241
242val interval = fn (EVar "years", _) => SOME "years"
243 | (EVar "months", _) => SOME "months"
244 | (EVar "weeks", _) => SOME "weeks"
245 | (EVar "days", _) => SOME "days"
246 | (EVar "hours", _) => SOME "hours"
247 | (EVar "minutes", _) => SOME "minutes"
248 | (EVar "seconds", _) => SOME "seconds"
249 | _ => NONE
250
8a7c40fa 251val vhostsChanged = ref false
8e965b2d 252val logDeleted = ref false
ffd50ec7 253val delayedLogMoves = ref (fn () => ())
8a7c40fa
AC		 254
255val () = Slave.registerPreHandler
8e965b2d 256 (fn () => (vhostsChanged := false;
ffd50ec7
AC		 257 logDeleted := false;
258 delayedLogMoves := (fn () => print "Executing delayed log moves/deletes.\n")))
8a7c40fa 259
7db53a0b
AC		 260fun findVhostUser fname =
261 let
262 val inf = TextIO.openIn fname
263
264 fun loop () =
265 case TextIO.inputLine inf of
266 NONE => NONE
267 | SOME line =>
00a13ad8
AC		 268 if String.isPrefix "# Owner: " line then
269 case String.tokens Char.isSpace line of
270 [_, _, user] => SOME user
271 | _ => NONE
272 else
273 loop ()
7db53a0b
AC		 274 in
275 loop ()
276 before TextIO.closeIn inf
3a941c29 277 end handle _ => NONE
7db53a0b 278
55d4a268
AC		 279val webNodes_full = Config.Apache.webNodes_all @ Config.Apache.webNodes_admin
280
281fun isVersion1 node =
f8ef6c20
AC		 282 List.exists (fn (n, {version = ConfigTypes.APACHE_1_3, ...}) => n = node
283 | _ => false) webNodes_full
55d4a268
AC		 284
285fun imVersion1 () = isVersion1 (Slave.hostname ())
286
f8ef6c20
AC		 287fun isWaklog node =
288 List.exists (fn (n, {auth = ConfigTypes.MOD_WAKLOG, ...}) => n = node
289 | _ => false) webNodes_full
290
55d4a268
AC		 291fun down () = if imVersion1 () then Config.Apache.down1 else Config.Apache.down
292fun undown () = if imVersion1 () then Config.Apache.undown1 else Config.Apache.undown
293fun reload () = if imVersion1 () then Config.Apache.reload1 else Config.Apache.reload
c17d0537 294fun fixperms () = if imVersion1 () then Config.Apache.fixperms1 else Config.Apache.fixperms
55d4a268 295
b59d9074 296fun logDir {user, node, vhostId} =
2a7d2818 297 String.concat [Config.Apache.logDirOf (isVersion1 node) user,
409542d7 298 "/",
b59d9074
AC		 299 node,
300 "/",
301 vhostId]
302
f086616f
AC		 303fun realLogDir {user, node, vhostId} =
304 String.concat [Config.Apache.realLogDirOf user,
305 "/",
306 node,
307 "/",
308 vhostId]
309
8a7c40fa 310val () = Slave.registerFileHandler (fn fs =>
7a2b27f0
AC		 311 let
312 val spl = OS.Path.splitDirFile (#file fs)
313 in
314 if String.isSuffix ".vhost" (#file spl)
3a941c29
AC		 315 orelse String.isSuffix ".vhost_ssl" (#file spl) then let
316 val realVhostFile = OS.Path.joinDirFile
317 {dir = Config.Apache.confDir,
318 file = #file spl}
319
320 val user = findVhostUser (#file fs)
19026493
AC		 321 val oldUser = case #action fs of
322 Slave.Delete false => user
323 | _ => findVhostUser realVhostFile
3a941c29
AC		 324 in
325 if (oldUser = NONE andalso #action fs <> Slave.Add)
1638d5a2 326 orelse (user = NONE andalso not (Slave.isDelete (#action fs))) then
3a941c29
AC		 327 print ("Can't find user in " ^ #file fs ^ " or " ^ realVhostFile ^ "! Taking no action.\n")
328 else
329 let
5b07cebd 330 val vhostId = if OS.Path.ext (#file spl) = SOME "vhost_ssl" then
b59d9074
AC		 331 OS.Path.base (#file spl) ^ ".ssl"
332 else
333 OS.Path.base (#file spl)
334
3a941c29 335 fun realLogDir user =
b59d9074
AC		 336 logDir {user = valOf user,
337 node = Slave.hostname (),
338 vhostId = vhostId}
c17d0537
AC		 339
340 fun backupLogs () =
341 OS.Path.joinDirFile
342 {dir = Config.Apache.backupLogDirOf
343 (isVersion1 (Slave.hostname ())),
344 file = vhostId}
3a941c29
AC		 345 in
346 vhostsChanged := true;
347 case #action fs of
1638d5a2 348 Slave.Delete _ =>
31b50af0
AC		 349 let
350 val ldir = realLogDir oldUser
ffd50ec7 351 val dlm = !delayedLogMoves
31b50af0
AC		 352 in
353 if !logDeleted then
354 ()
355 else
ffd50ec7 356 ((*ignore (OS.Process.system (down ()));*)
c17d0537 357 ignore (OS.Process.system (fixperms ()));
31b50af0
AC		 358 logDeleted := true);
359 ignore (OS.Process.system (Config.rm
360 ^ " -rf "
361 ^ realVhostFile));
ffd50ec7
AC		 362 delayedLogMoves := (fn () => (dlm ();
363 Slave.moveDirCreate {from = ldir,
364 to = backupLogs ()}))
31b50af0 365 end
3a941c29
AC		 366 | Slave.Add =>
367 let
368 val rld = realLogDir user
369 in
370 ignore (OS.Process.system (Config.cp
371 ^ " "
372 ^ #file fs
373 ^ " "
374 ^ realVhostFile));
375 if Posix.FileSys.access (rld, []) then
376 ()
377 else
c17d0537 378 Slave.moveDirCreate {from = backupLogs (),
31b50af0 379 to = rld}
3a941c29
AC		 380 end
381
382 | _ =>
383 (ignore (OS.Process.system (Config.cp
384 ^ " "
385 ^ #file fs
386 ^ " "
387 ^ realVhostFile));
388 if user <> oldUser then
389 let
390 val old = realLogDir oldUser
391 val rld = realLogDir user
ffd50ec7
AC		 392
393 val dlm = !delayedLogMoves
3a941c29
AC		 394 in
395 if !logDeleted then
396 ()
397 else
ffd50ec7 398 ((*ignore (OS.Process.system (down ()));*)
3a941c29 399 logDeleted := true);
ffd50ec7
AC		 400 delayedLogMoves := (fn () => (dlm ();
401 ignore (OS.Process.system (Config.rm
402 ^ " -rf "
403 ^ realLogDir oldUser))));
3a941c29
AC		 404 if Posix.FileSys.access (rld, []) then
405 ()
406 else
409542d7 407 Slave.mkDirAll rld
3a941c29
AC		 408 end
409 else
410 ())
411 end
412 end
7a2b27f0
AC		 413 else
414 ()
415 end)
8a7c40fa
AC		 416
417val () = Slave.registerPostHandler
418 (fn () =>
419 (if !vhostsChanged then
ffd50ec7
AC		 420 (Slave.shellF ([reload ()],
421 fn cl => "Error reloading Apache with " ^ cl);
422 if !logDeleted then !delayedLogMoves () else ())
8a7c40fa
AC		 423 else
424 ()))
425
7a2b27f0
AC		 426val vhostFiles : (string * TextIO.outstream) list ref = ref []
427fun write' s = app (fn (node, file) => TextIO.output (file, s node)) (!vhostFiles)
428fun write s = app (fn (_, file) => TextIO.output (file, s)) (!vhostFiles)
8a7c40fa 429
f8dfbbcc 430val rewriteEnabled = ref false
ce01b51a 431val localRewriteEnabled = ref false
fb09779a
AC		 432val expiresEnabled = ref false
433val localExpiresEnabled = ref false
c98b57cf
AC		 434val currentVhost = ref ""
435val currentVhostId = ref ""
8a5b34c9 436val sslEnabled = ref false
f8dfbbcc 437
7a2b27f0 438val pre = ref (fn _ : {user : string, nodes : string list, id : string, hostname : string} => ())
7f75d838
AC		 439fun registerPre f =
440 let
441 val old = !pre
442 in
443 pre := (fn x => (old x; f x))
444 end
445
446val post = ref (fn () => ())
447fun registerPost f =
448 let
449 val old = !post
450 in
451 post := (fn () => (old (); f ()))
452 end
453
e9f528ab
AC		 454fun doPre x = !pre x
455fun doPost () = !post ()
456
7f75d838
AC		 457val aliaser = ref (fn _ : string => ())
458fun registerAliaser f =
459 let
460 val old = !aliaser
461 in
462 aliaser := (fn x => (old x; f x))
463 end
464
57e066bb
AC		 465fun vhostPost () = (!post ();
466 write "</VirtualHost>\n";
467 app (TextIO.closeOut o #2) (!vhostFiles))
2a7d2818 468
37051a6c 469val php_version = fn (EVar "php5", _) => SOME 5
42782c79
CE		 470 | (EVar "fast_php", _) => SOME 6
471 | _ => NONE
e7482df3 472
57e066bb
AC		 473fun vhostBody (env, makeFullHost) =
474 let
475 val places = Env.env (Env.list webPlace) (env, "WebPlaces")
476
477 val ssl = Env.env ssl (env, "SSL")
478 val user = Env.env Env.string (env, "User")
479 val group = Env.env Env.string (env, "Group")
480 val docroot = Env.env Env.string (env, "DocumentRoot")
481 val sadmin = Env.env Env.string (env, "ServerAdmin")
482 val suexec = Env.env Env.bool (env, "SuExec")
e7482df3 483 val php = Env.env php_version (env, "PhpVersion")
57e066bb
AC		 484
485 val fullHost = makeFullHost (Domain.currentDomain ())
486 val vhostId = fullHost ^ (if Option.isSome ssl then ".ssl" else "")
487 val confFile = fullHost ^ (if Option.isSome ssl then ".vhost_ssl" else ".vhost")
488 in
489 currentVhost := fullHost;
490 currentVhostId := vhostId;
491 sslEnabled := Option.isSome ssl;
492
493 rewriteEnabled := false;
494 localRewriteEnabled := false;
fb09779a
AC		 495 expiresEnabled := false;
496 localExpiresEnabled := false;
57e066bb
AC		 497 vhostFiles := map (fn (node, ip) =>
498 let
499 val file = Domain.domainFile {node = node,
500 name = confFile}
501
502 val ld = logDir {user = user, node = node, vhostId = vhostId}
503 in
504 TextIO.output (file, "# Owner: ");
505 TextIO.output (file, user);
506 TextIO.output (file, "\n<VirtualHost ");
507 TextIO.output (file, ip);
508 TextIO.output (file, ":");
509 TextIO.output (file, case ssl of
510 SOME _ => "443"
511 | NONE => "80");
512 TextIO.output (file, ">\n");
513 TextIO.output (file, "\tErrorLog ");
514 TextIO.output (file, ld);
515 TextIO.output (file, "/error.log\n\tCustomLog ");
516 TextIO.output (file, ld);
517 TextIO.output (file, "/access.log combined\n");
518 TextIO.output (file, "\tServerName ");
519 TextIO.output (file, fullHost);
520 app
521 (fn dom => (TextIO.output (file, "\n\tServerAlias ");
522 TextIO.output (file, makeFullHost dom)))
523 (Domain.currentAliasDomains ());
524
525 if suexec then
526 if isVersion1 node then
527 (TextIO.output (file, "\n\tUser ");
00a13ad8 528 TextIO.output (file, user);
57e066bb
AC		 529 TextIO.output (file, "\n\tGroup ");
530 TextIO.output (file, group))
531 else
532 (TextIO.output (file, "\n\tSuexecUserGroup ");
d5601036
AC		 533 TextIO.output (file, user);
534 TextIO.output (file, " ");
535 TextIO.output (file, group);
536 TextIO.output (file, "\n\tsuPHP_UserGroup ");
3f84c976 537 TextIO.output (file, user);
57e066bb
AC		 538 TextIO.output (file, " ");
539 TextIO.output (file, group))
540 else
541 ();
542
543 if isWaklog node then
544 (TextIO.output (file, "\n\tWaklogEnabled on\n\tWaklogLocationPrincipal ");
545 TextIO.output (file, user);
546 TextIO.output (file, "/daemon@HCOOP.NET /etc/keytabs/user.daemon/");
547 TextIO.output (file, user))
548 else
549 ();
550
551 TextIO.output (file, "\n\tDAVLockDB /var/lock/apache2/dav/");
552 TextIO.output (file, user);
553 TextIO.output (file, "/DAVLock");
554
42782c79
CE		 555 if php = Config.Apache.defaultPhpVersion
556 then
557 ()
558 else if php = 6
559 then
560 (* fastcgi php 5.6 since 6 doesn't exist *)
561 (TextIO.output (file, "\n\tAddHandler fcgid-script .php .phtml");
313442ed
CE		 562 (* FIXME: only set kerberos wrapper of waklog is on *)
563 map (fn ext => (TextIO.output (file, "\n\tFcgidWrapper \"");
564 TextIO.output (file, Config.Apache.fastCgiWrapperOf user);
565 TextIO.output (file, " ");
566 TextIO.output (file, Config.Apache.phpFastCgiWrapper);
567 TextIO.output (file, "\" ");
568 TextIO.output (file, ext)))
569 [".php", ".phtml"];
570 ())
42782c79 571 else
e7482df3
AC		 572 (TextIO.output (file, "\n\tAddHandler x-httpd-php");
573 TextIO.output (file, Int.toString php);
42782c79
CE		 574 TextIO.output (file, " .php .phtml"));
575 (ld, file)
57e066bb
AC		 576 end)
577 places;
578 write "\n\tDocumentRoot ";
579 write docroot;
580 write "\n\tServerAdmin ";
581 write sadmin;
582 case ssl of
583 SOME cert =>
584 (write "\n\tSSLEngine on\n\tSSLCertificateFile ";
585 write cert)
586 | NONE => ();
587 write "\n";
588 !pre {user = user, nodes = map #1 places, id = vhostId, hostname = fullHost};
589 app (fn dom => !aliaser (makeFullHost dom)) (Domain.currentAliasDomains ())
590 end
3f84c976 591
57e066bb
AC		 592val () = Env.containerV_one "vhost"
593 ("host", Env.string)
594 (fn (env, host) => vhostBody (env, fn dom => host ^ "." ^ dom),
595 vhostPost)
596
597val () = Env.containerV_none "vhostDefault"
598 (fn env => vhostBody (env, fn dom => dom),
599 vhostPost)
8a7c40fa 600
ce01b51a
AC		 601val inLocal = ref false
602
2882ee37
AC		 603val () = Env.container_one "location"
604 ("prefix", Env.string)
605 (fn prefix =>
606 (write "\t<Location ";
607 write prefix;
ce01b51a
AC		 608 write ">\n";
609 inLocal := true),
610 fn () => (write "\t</Location>\n";
611 inLocal := false;
fb09779a
AC		 612 localRewriteEnabled := false;
613 localExpiresEnabled := false))
2882ee37
AC		 614
615val () = Env.container_one "directory"
616 ("directory", Env.string)
617 (fn directory =>
618 (write "\t<Directory ";
619 write directory;
ce01b51a
AC		 620 write ">\n";
621 inLocal := true),
622 fn () => (write "\t</Directory>\n";
623 inLocal := false;
fb09779a
AC		 624 localRewriteEnabled := false;
625 localExpiresEnabled := false))
2882ee37 626
767fe695
AC		 627val () = Env.container_one "filesMatch"
628 ("regexp", Env.string)
629 (fn prefix =>
630 (write "\t<FilesMatch \"";
631 write prefix;
632 write "\">\n"),
633 fn () => (write "\t</FilesMatch>\n";
fb09779a
AC		 634 localRewriteEnabled := false;
635 localExpiresEnabled := false))
767fe695 636
f8dfbbcc 637fun checkRewrite () =
ce01b51a 638 if !inLocal then
cf283351 639 if !localRewriteEnabled then
ce01b51a
AC		 640 ()
641 else
642 (write "\tRewriteEngine on\n";
643 localRewriteEnabled := true)
644 else if !rewriteEnabled then
f8dfbbcc
AC		 645 ()
646 else
647 (write "\tRewriteEngine on\n";
648 rewriteEnabled := true)
649
fb09779a
AC		 650fun checkExpires () =
651 if !inLocal then
652 if !localExpiresEnabled then
653 ()
654 else
655 (write "\tExpiresActive on\n";
656 localExpiresEnabled := true)
657 else if !expiresEnabled then
658 ()
659 else
660 (write "\tExpiresActive on\n";
661 expiresEnabled := true)
662
f8dfbbcc
AC		 663val () = Env.action_three "localProxyRewrite"
664 ("from", Env.string, "to", Env.string, "port", Env.int)
665 (fn (from, to, port) =>
666 (checkRewrite ();
06bd8215 667 write "\tRewriteRule\t\"";
f8dfbbcc 668 write from;
06bd8215 669 write "\"\thttp://localhost:";
f8dfbbcc
AC		 670 write (Int.toString port);
671 write "/";
672 write to;
673 write " [P]\n"))
674
fb09779a
AC		 675val () = Env.action_four "expiresByType"
676 ("mime", Env.string, "base", interval_base, "num", Env.int, "inter", interval)
677 (fn (mime, base, num, inter) =>
678 (checkExpires ();
679 write "\tExpiresByType\t\"";
680 write mime;
681 write "\"\t\"";
682 write base;
683 write " plus ";
684 if num < 0 then
685 (write "-";
686 write (Int.toString (~num)))
687 else
688 write (Int.toString num);
689 write " ";
690 write inter;
691 write "\"\n"))
692
e95a129e
AC		 693val () = Env.action_two "proxyPass"
694 ("from", Env.string, "to", Env.string)
695 (fn (from, to) =>
696 (write "\tProxyPass\t";
697 write from;
698 write "\t";
699 write to;
36c7edfa 700 write "\tretry=0\n"))
e95a129e
AC		 701
702val () = Env.action_two "proxyPassReverse"
703 ("from", Env.string, "to", Env.string)
704 (fn (from, to) =>
705 (write "\tProxyPassReverse\t";
706 write from;
707 write "\t";
708 write to;
709 write "\n"))
f8dfbbcc 710
93d62353
CE		 711val () = Env.action_one "proxyPreserveHost"
712 ("enable", Env.bool)
713 (fn (enable) =>
714 (write "\tProxyPreserveHost\t";
715 if enable then write "On" else write "Off";
716 write "\n"))
717
f8dfbbcc
AC		 718val () = Env.action_three "rewriteRule"
719 ("from", Env.string, "to", Env.string, "flags", Env.list flag)
720 (fn (from, to, flags) =>
721 (checkRewrite ();
06bd8215 722 write "\tRewriteRule\t\"";
f8dfbbcc 723 write from;
06bd8215 724 write "\"\t\"";
f8dfbbcc 725 write to;
06bd8215 726 write "\"";
f8dfbbcc
AC		 727 case flags of
728 [] => ()
729 | flag::rest => (write " [";
730 write flag;
731 app (fn flag => (write ",";
732 write flag)) rest;
733 write "]");
734 write "\n"))
735
e95a129e
AC		 736val () = Env.action_three "rewriteCond"
737 ("test", Env.string, "pattern", Env.string, "flags", Env.list cond_flag)
738 (fn (from, to, flags) =>
739 (checkRewrite ();
06bd8215 740 write "\tRewriteCond\t\"";
e95a129e 741 write from;
06bd8215 742 write "\"\t\"";
e95a129e 743 write to;
06bd8215 744 write "\"";
e95a129e
AC		 745 case flags of
746 [] => ()
747 | flag::rest => (write " [";
748 write flag;
749 app (fn flag => (write ",";
750 write flag)) rest;
751 write "]");
752 write "\n"))
753
94b7b11a
AC		 754val () = Env.action_one "rewriteBase"
755 ("prefix", Env.string)
756 (fn prefix =>
757 (checkRewrite ();
06bd8215 758 write "\tRewriteBase\t\"";
94b7b11a 759 write prefix;
06bd8215 760 write "\"\n"))
94b7b11a 761
c98b57cf
AC		 762val () = Env.action_one "rewriteLogLevel"
763 ("level", Env.int)
764 (fn level =>
765 (checkRewrite ();
766 write "\tRewriteLog ";
7a2b27f0 767 write' (fn x => x);
c98b57cf
AC		 768 write "/rewrite.log\n\tRewriteLogLevel ";
769 write (Int.toString level);
770 write "\n"))
771
d5754b53
AC		 772val () = Env.action_two "alias"
773 ("from", Env.string, "to", Env.string)
774 (fn (from, to) =>
775 (write "\tAlias\t";
776 write from;
777 write " ";
778 write to;
779 write "\n"))
780
781val () = Env.action_two "scriptAlias"
782 ("from", Env.string, "to", Env.string)
783 (fn (from, to) =>
784 (write "\tScriptAlias\t";
785 write from;
786 write " ";
787 write to;
788 write "\n"))
789
790val () = Env.action_two "errorDocument"
791 ("code", Env.string, "handler", Env.string)
792 (fn (code, handler) =>
989965b1
AC		 793 let
794 val hasSpaces = CharVector.exists Char.isSpace handler
d5754b53 795
989965b1
AC		 796 fun maybeQuote () =
797 if hasSpaces then
798 write "\""
799 else
800 ()
801 in
802 write "\tErrorDocument\t";
803 write code;
804 write " ";
805 maybeQuote ();
806 write handler;
807 maybeQuote ();
808 write "\n"
809 end)
810
d441e69f
AC		 811val () = Env.action_one "options"
812 ("options", Env.list apache_option)
813 (fn opts =>
814 case opts of
815 [] => ()
816 | _ => (write "\tOptions";
817 app (fn opt => (write " "; write opt)) opts;
818 write "\n"))
819
820val () = Env.action_one "set_options"
821 ("options", Env.list apache_option)
822 (fn opts =>
823 case opts of
824 [] => ()
825 | _ => (write "\tOptions";
826 app (fn opt => (write " +"; write opt)) opts;
827 write "\n"))
828
829val () = Env.action_one "unset_options"
830 ("options", Env.list apache_option)
831 (fn opts =>
832 case opts of
833 [] => ()
834 | _ => (write "\tOptions";
835 app (fn opt => (write " -"; write opt)) opts;
836 write "\n"))
d5754b53 837
781ebc11
AC		 838val () = Env.action_one "cgiExtension"
839 ("extension", Env.string)
840 (fn ext => (write "\tAddHandler cgi-script ";
841 write ext;
842 write "\n"))
843
edd38024
AC		 844val () = Env.action_one "directoryIndex"
845 ("filenames", Env.list Env.string)
846 (fn opts =>
847 (write "\tDirectoryIndex";
848 app (fn opt => (write " "; write opt)) opts;
849 write "\n"))
850
e519d696 851val () = Env.action_one "serverAliasHost"
edd38024
AC		 852 ("host", Env.string)
853 (fn host =>
854 (write "\tServerAlias ";
855 write host;
7f75d838
AC		 856 write "\n";
857 !aliaser host))
edd38024 858
e519d696
AC		 859val () = Env.action_one "serverAlias"
860 ("host", Env.string)
861 (fn host =>
862 (app
863 (fn dom =>
864 let
865 val full = host ^ "." ^ dom
866 in
867 write "\tServerAlias ";
868 write full;
869 write "\n";
870 !aliaser full
871 end)
872 (Domain.currentDomains ())))
873
874val () = Env.action_none "serverAliasDefault"
875 (fn () =>
876 (app
877 (fn dom =>
878 (write "\tServerAlias ";
879 write dom;
880 write "\n";
881 !aliaser dom))
882 (Domain.currentDomains ())))
883
2aeb9eec
AC		 884val authType = fn (EVar "basic", _) => SOME "basic"
885 | (EVar "digest", _) => SOME "digest"
35dc7746 886 | (EVar "kerberos", _) => SOME "kerberos"
2aeb9eec
AC		 887 | _ => NONE
888
8a5b34c9
AC		 889fun allowAuthType "kerberos" = !sslEnabled
890 | allowAuthType _ = true
891
2aeb9eec
AC		 892val () = Env.action_one "authType"
893 ("type", authType)
894 (fn ty =>
8a5b34c9
AC		 895 if allowAuthType ty then
896 (write "\tAuthType ";
897 write ty;
898 write "\n";
899 case ty of
900 "kerberos" =>
2462aefc 901 write "\tKrbServiceName apache2\n\tKrb5Keytab /etc/keytabs/service/apache\n\tKrbMethodNegotiate on\n\tKrbMethodK5Passwd on\n\tKrbVerifyKDC on\n\tKrbAuthRealms HCOOP.NET\n\tKrbSaveCredentials on\n"
8a5b34c9
AC		 902 | _ => ())
903 else
904 print "WARNING: Skipped Kerberos authType because this isn't an SSL vhost.\n")
2aeb9eec
AC		 905
906val () = Env.action_one "authName"
907 ("name", Env.string)
908 (fn name =>
909 (write "\tAuthName \"";
910 write name;
911 write "\"\n"))
912
913val () = Env.action_one "authUserFile"
914 ("file", Env.string)
915 (fn name =>
916 (write "\tAuthUserFile ";
917 write name;
918 write "\n"))
919
58f4ce3b
CE		 920val () = Env.action_one "authGroupFile"
921 ("file", Env.string)
922 (fn name =>
923 (write "\tAuthGroupFile ";
924 write name;
925 write "\n"))
926
2aeb9eec
AC		 927val () = Env.action_none "requireValidUser"
928 (fn () => write "\tRequire valid-user\n")
929
930val () = Env.action_one "requireUser"
931 ("users", Env.list Env.string)
932 (fn names =>
933 case names of
934 [] => ()
935 | _ => (write "\tRequire user";
936 app (fn name => (write " "; write name)) names;
937 write "\n"))
938
939val () = Env.action_one "requireGroup"
940 ("groups", Env.list Env.string)
941 (fn names =>
942 case names of
943 [] => ()
944 | _ => (write "\tRequire group";
945 app (fn name => (write " "; write name)) names;
946 write "\n"))
947
948val () = Env.action_none "orderAllowDeny"
949 (fn () => write "\tOrder allow,deny\n")
950
951val () = Env.action_none "orderDenyAllow"
952 (fn () => write "\tOrder deny,allow\n")
953
954val () = Env.action_none "allowFromAll"
955 (fn () => write "\tAllow from all\n")
956
957val () = Env.action_one "allowFrom"
958 ("entries", Env.list Env.string)
959 (fn names =>
960 case names of
961 [] => ()
962 | _ => (write "\tAllow from";
963 app (fn name => (write " "; write name)) names;
964 write "\n"))
965
966val () = Env.action_none "denyFromAll"
967 (fn () => write "\tDeny from all\n")
968
969val () = Env.action_one "denyFrom"
970 ("entries", Env.list Env.string)
971 (fn names =>
972 case names of
973 [] => ()
974 | _ => (write "\tDeny from";
975 app (fn name => (write " "; write name)) names;
976 write "\n"))
977
978val () = Env.action_none "satisfyAll"
979 (fn () => write "\tSatisfy all\n")
980
981val () = Env.action_none "satisfyAny"
982 (fn () => write "\tSatisfy any\n")
983
7f012ffd
AC		 984val () = Env.action_one "forceType"
985 ("type", Env.string)
986 (fn ty => (write "\tForceType ";
987 write ty;
988 write "\n"))
989
990val () = Env.action_none "forceTypeOff"
991 (fn () => write "\tForceType None\n")
992
993val () = Env.action_two "action"
994 ("what", Env.string, "how", Env.string)
995 (fn (what, how) => (write "\tAction ";
996 write what;
997 write " ";
998 write how;
999 write "\n"))
1000
1001val () = Env.action_one "addDefaultCharset"
1002 ("charset", Env.string)
1003 (fn ty => (write "\tAddDefaultCharset ";
1004 write ty;
1005 write "\n"))
1006
64e85bae 1007(*val () = Env.action_one "davSvn"
c8505e59
AC		 1008 ("path", Env.string)
1009 (fn path => (write "\tDAV svn\n\tSVNPath ";
1010 write path;
1011 write "\n"))
1012
1013val () = Env.action_one "authzSvnAccessFile"
1014 ("path", Env.string)
1015 (fn path => (write "\tAuthzSVNAccessFile ";
1016 write path;
64e85bae 1017 write "\n"))*)
c8505e59 1018
0aed4302
AC		 1019val () = Env.action_none "davFilesystem"
1020 (fn path => write "\tDAV filesystem\n")
1021
9d7fa346
AC		 1022val () = Env.action_two "addDescription"
1023 ("description", Env.string, "patterns", Env.list Env.string)
1024 (fn (desc, pats) =>
1025 case pats of
1026 [] => ()
1027 | _ => (write "\tAddDescription \"";
1028 write (String.toString desc);
1029 write "\"";
1030 app (fn pat => (write " "; write pat)) pats;
1031 write "\n"))
1032
1817ed97
AC		 1033val () = Env.action_two "addIcon"
1034 ("icon", Env.string, "patterns", Env.list Env.string)
1035 (fn (icon, pats) =>
1036 case pats of
1037 [] => ()
1038 | _ => (write "\tAddIcon \"";
1039 write icon;
1040 write "\"";
1041 app (fn pat => (write " "; write pat)) pats;
1042 write "\n"))
1043
9d7fa346
AC		 1044val () = Env.action_one "indexOptions"
1045 ("options", Env.list autoindex_option)
1046 (fn opts =>
1047 case opts of
1048 [] => ()
1049 | _ => (write "\tIndexOptions";
1050 app (fn (opt, arg) =>
1051 (write " ";
1052 write opt;
1053 Option.app (fn arg =>
1054 (write "="; write arg)) arg)) opts;
1055 write "\n"))
1056
1817ed97
AC		 1057val () = Env.action_one "indexIgnore"
1058 ("patterns", Env.list Env.string)
1059 (fn pats =>
1060 case pats of
1061 [] => ()
1062 | _ => (write "\tIndexIgnore";
1063 app (fn pat => (write " "; write pat)) pats;
1064 write "\n"))
1065
9d7fa346
AC		 1066val () = Env.action_one "set_indexOptions"
1067 ("options", Env.list autoindex_option)
1068 (fn opts =>
1069 case opts of
1070 [] => ()
1071 | _ => (write "\tIndexOptions";
1072 app (fn (opt, arg) =>
1073 (write " +";
1074 write opt;
1075 Option.app (fn arg =>
1076 (write "="; write arg)) arg)) opts;
1077 write "\n"))
1078
1079val () = Env.action_one "unset_indexOptions"
1080 ("options", Env.list autoindex_option)
1081 (fn opts =>
1082 case opts of
1083 [] => ()
1084 | _ => (write "\tIndexOptions";
1085 app (fn (opt, _) =>
1086 (write " -";
1087 write opt)) opts;
1088 write "\n"))
1089
1090val () = Env.action_one "headerName"
1091 ("name", Env.string)
1092 (fn name => (write "\tHeaderName ";
1093 write name;
1094 write "\n"))
1095
1096val () = Env.action_one "readmeName"
1097 ("name", Env.string)
1098 (fn name => (write "\tReadmeName ";
1099 write name;
1100 write "\n"))
1101
eda33894
AC		 1102val () = Env.action_two "setEnv"
1103 ("key", Env.string, "value", Env.string)
1104 (fn (key, value) => (write "\tSetEnv \"";
1105 write key;
1106 write "\" \"";
ca6ffb3f
AC		 1107 write (String.translate (fn #"\"" => "\\\""
1108 | ch => str ch) value);
eda33894
AC		 1109 write "\"\n"))
1110
f0062360
AC		 1111val () = Env.action_one "diskCache"
1112 ("path", Env.string)
1113 (fn path => (write "\tCacheEnable disk \"";
1114 write path;
1115 write "\"\n"))
83bc6c45 1116
83bc6c45
AC		 1117val () = Env.action_one "phpVersion"
1118 ("version", php_version)
313442ed
CE		 1119 (fn version => (if version = 6
1120 then
1121 (* fastcgi php 5.6 since 6 doesn't exist *)
1122 (write "\tAddHandler fcgid-script .php .phtml\n";
1123 (* FIXME: only set kerberos wrapper of waklog is on *)
1124 write "\n\tFcgidWrapper \"";
1125 write (Config.Apache.fastCgiWrapperOf (Domain.getUser ()));
1126 write " ";
1127 write Config.Apache.phpFastCgiWrapper;
1128 write "\" .php .phtml\n")
1129 else
1130 (write "\tAddHandler x-httpd-php";
1131 write (Int.toString version);
1132 write " .php .phtml\n")))
83bc6c45 1133
bcf547ec
AC		 1134val () = Env.action_two "addType"
1135 ("mime type", Env.string, "extension", Env.string)
1136 (fn (mt, ext) => (write "\tAddType ";
1137 write mt;
1138 write " ";
1139 write ext;
1140 write "\n"))
1141
1142val filter = fn (EVar "includes", _) => SOME "INCLUDES"
1143 | (EVar "deflate", _) => SOME "DEFLATE"
1144 | _ => NONE
1145
1146val () = Env.action_two "addOutputFilter"
1147 ("filters", Env.list filter, "extensions", Env.list Env.string)
1148 (fn (f :: fs, exts as (_ :: _)) =>
1149 (write "\tAddOutputFilter ";
1150 write f;
1151 app (fn f => (write ";"; write f)) fs;
1152 app (fn ext => (write " "; write ext)) exts;
1153 write "\n")
1154 | _ => ())
1155
ef5ad69a
CE		 1156val () = Env.action_one "sslCertificateChainFile"
1157 ("ssl_cacert_path", Env.string)
1158 (fn cacert =>
1159 if !sslEnabled then
1160 (write "\tSSLCertificateChainFile \"";
1161 write cacert;
1162 write "\"\n")
1163 else
1164 print "WARNING: Skipped sslCertificateChainFile because this isn't an SSL vhost.\n")
1165
71420f8b 1166val () = Domain.registerResetLocal (fn () =>
7ad80c20 1167 ignore (OS.Process.system (Config.rm ^ " -rf " ^ Config.Apache.confDir ^ "/*")))
71420f8b 1168
41c58daf
AC		 1169val () = Domain.registerDescriber (Domain.considerAll
1170 [Domain.Extension {extension = "vhost",
d936cf4d 1171 heading = fn host => "Web vhost " ^ host ^ ":"},
41c58daf 1172 Domain.Extension {extension = "vhost_ssl",
d936cf4d 1173 heading = fn host => "SSL web vhost " ^ host ^ ":"}])
41c58daf 1174
e2166ae8
CE		 1175val () = Env.action_one "allowEncodedSlashes"
1176 ("enable", Env.bool)
1177 (fn enable => (write "\tAllowEncodedSlashes ";
1178 write (if enable then "NoDecode" else "Off");
1179 write "\n"))
ecc307a0
AC		 1180val () = Env.action_none "testNoHtaccess"
1181 (fn path => write "\tAllowOverride None\n")
1182
563e7792
AC		 1183fun writeWaklogUserFile () =
1184 let
1185 val users = Acl.users ()
1186 val outf = TextIO.openOut Config.Apache.waklogUserFile
1187 in
1188 app (fn user => if String.isSuffix "_admin" user then
1189 ()
1190 else
1191 (TextIO.output (outf, "<Location /~");
1192 TextIO.output (outf, user);
1193 TextIO.output (outf, ">\n\tWaklogEnabled on\n\tWaklogLocationPrincipal ");
1194 TextIO.output (outf, user);
1195 TextIO.output (outf, "/daemon@HCOOP.NET /etc/keytabs/user.daemon/");
1196 TextIO.output (outf, user);
1197 TextIO.output (outf, "\n</Location>\n\n"))) users;
1198 TextIO.closeOut outf
1199 end
1200
1201val () = Domain.registerOnUsersChange writeWaklogUserFile
1202
8a7c40fa 1203end
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