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apache: pass script to fastcgi wrapper
[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
8c1de2ae
CE		 790val () = Env.action_two "fastScriptAlias"
791 ("from", Env.string, "to", Env.string)
792 (fn (from, to) =>
793 (write "\tAlias\t";
794 write from;
795 write " ";
796 write to;
797 write "\n";
798
799 write "\t<Location ";
800 write from;
801 write ">\n";
802 write "\t\tSetHandler fcgid-script\n";
803 (* FIXME: only set kerberos wrapper of waklog is on *)
804 write "\t\tFcgidWrapper \"";
805 write (Config.Apache.fastCgiWrapperOf (Domain.getUser ()));
a3081fd7
CE		 806 write " ";
807 write to;
8c1de2ae 808 write "\"\n";
ebf47697 809 write "\t</Location>\n"))
8c1de2ae 810
d5754b53
AC		 811val () = Env.action_two "errorDocument"
812 ("code", Env.string, "handler", Env.string)
813 (fn (code, handler) =>
989965b1
AC		 814 let
815 val hasSpaces = CharVector.exists Char.isSpace handler
d5754b53 816
989965b1
AC		 817 fun maybeQuote () =
818 if hasSpaces then
819 write "\""
820 else
821 ()
822 in
823 write "\tErrorDocument\t";
824 write code;
825 write " ";
826 maybeQuote ();
827 write handler;
828 maybeQuote ();
829 write "\n"
830 end)
831
d441e69f
AC		 832val () = Env.action_one "options"
833 ("options", Env.list apache_option)
834 (fn opts =>
835 case opts of
836 [] => ()
837 | _ => (write "\tOptions";
838 app (fn opt => (write " "; write opt)) opts;
839 write "\n"))
840
841val () = Env.action_one "set_options"
842 ("options", Env.list apache_option)
843 (fn opts =>
844 case opts of
845 [] => ()
846 | _ => (write "\tOptions";
847 app (fn opt => (write " +"; write opt)) opts;
848 write "\n"))
849
850val () = Env.action_one "unset_options"
851 ("options", Env.list apache_option)
852 (fn opts =>
853 case opts of
854 [] => ()
855 | _ => (write "\tOptions";
856 app (fn opt => (write " -"; write opt)) opts;
857 write "\n"))
d5754b53 858
781ebc11
AC		 859val () = Env.action_one "cgiExtension"
860 ("extension", Env.string)
861 (fn ext => (write "\tAddHandler cgi-script ";
862 write ext;
863 write "\n"))
864
edd38024
AC		 865val () = Env.action_one "directoryIndex"
866 ("filenames", Env.list Env.string)
867 (fn opts =>
868 (write "\tDirectoryIndex";
869 app (fn opt => (write " "; write opt)) opts;
870 write "\n"))
871
e519d696 872val () = Env.action_one "serverAliasHost"
edd38024
AC		 873 ("host", Env.string)
874 (fn host =>
875 (write "\tServerAlias ";
876 write host;
7f75d838
AC		 877 write "\n";
878 !aliaser host))
edd38024 879
e519d696
AC		 880val () = Env.action_one "serverAlias"
881 ("host", Env.string)
882 (fn host =>
883 (app
884 (fn dom =>
885 let
886 val full = host ^ "." ^ dom
887 in
888 write "\tServerAlias ";
889 write full;
890 write "\n";
891 !aliaser full
892 end)
893 (Domain.currentDomains ())))
894
895val () = Env.action_none "serverAliasDefault"
896 (fn () =>
897 (app
898 (fn dom =>
899 (write "\tServerAlias ";
900 write dom;
901 write "\n";
902 !aliaser dom))
903 (Domain.currentDomains ())))
904
2aeb9eec
AC		 905val authType = fn (EVar "basic", _) => SOME "basic"
906 | (EVar "digest", _) => SOME "digest"
35dc7746 907 | (EVar "kerberos", _) => SOME "kerberos"
2aeb9eec
AC		 908 | _ => NONE
909
8a5b34c9
AC		 910fun allowAuthType "kerberos" = !sslEnabled
911 | allowAuthType _ = true
912
2aeb9eec
AC		 913val () = Env.action_one "authType"
914 ("type", authType)
915 (fn ty =>
8a5b34c9
AC		 916 if allowAuthType ty then
917 (write "\tAuthType ";
918 write ty;
919 write "\n";
920 case ty of
921 "kerberos" =>
2462aefc 922 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		 923 | _ => ())
924 else
925 print "WARNING: Skipped Kerberos authType because this isn't an SSL vhost.\n")
2aeb9eec
AC		 926
927val () = Env.action_one "authName"
928 ("name", Env.string)
929 (fn name =>
930 (write "\tAuthName \"";
931 write name;
932 write "\"\n"))
933
934val () = Env.action_one "authUserFile"
935 ("file", Env.string)
936 (fn name =>
937 (write "\tAuthUserFile ";
938 write name;
939 write "\n"))
940
58f4ce3b
CE		 941val () = Env.action_one "authGroupFile"
942 ("file", Env.string)
943 (fn name =>
944 (write "\tAuthGroupFile ";
945 write name;
946 write "\n"))
947
2aeb9eec
AC		 948val () = Env.action_none "requireValidUser"
949 (fn () => write "\tRequire valid-user\n")
950
951val () = Env.action_one "requireUser"
952 ("users", Env.list Env.string)
953 (fn names =>
954 case names of
955 [] => ()
956 | _ => (write "\tRequire user";
957 app (fn name => (write " "; write name)) names;
958 write "\n"))
959
960val () = Env.action_one "requireGroup"
961 ("groups", Env.list Env.string)
962 (fn names =>
963 case names of
964 [] => ()
965 | _ => (write "\tRequire group";
966 app (fn name => (write " "; write name)) names;
967 write "\n"))
968
969val () = Env.action_none "orderAllowDeny"
970 (fn () => write "\tOrder allow,deny\n")
971
972val () = Env.action_none "orderDenyAllow"
973 (fn () => write "\tOrder deny,allow\n")
974
975val () = Env.action_none "allowFromAll"
976 (fn () => write "\tAllow from all\n")
977
978val () = Env.action_one "allowFrom"
979 ("entries", Env.list Env.string)
980 (fn names =>
981 case names of
982 [] => ()
983 | _ => (write "\tAllow from";
984 app (fn name => (write " "; write name)) names;
985 write "\n"))
986
987val () = Env.action_none "denyFromAll"
988 (fn () => write "\tDeny from all\n")
989
990val () = Env.action_one "denyFrom"
991 ("entries", Env.list Env.string)
992 (fn names =>
993 case names of
994 [] => ()
995 | _ => (write "\tDeny from";
996 app (fn name => (write " "; write name)) names;
997 write "\n"))
998
999val () = Env.action_none "satisfyAll"
1000 (fn () => write "\tSatisfy all\n")
1001
1002val () = Env.action_none "satisfyAny"
1003 (fn () => write "\tSatisfy any\n")
1004
7f012ffd
AC		 1005val () = Env.action_one "forceType"
1006 ("type", Env.string)
1007 (fn ty => (write "\tForceType ";
1008 write ty;
1009 write "\n"))
1010
1011val () = Env.action_none "forceTypeOff"
1012 (fn () => write "\tForceType None\n")
1013
1014val () = Env.action_two "action"
1015 ("what", Env.string, "how", Env.string)
1016 (fn (what, how) => (write "\tAction ";
1017 write what;
1018 write " ";
1019 write how;
1020 write "\n"))
1021
1022val () = Env.action_one "addDefaultCharset"
1023 ("charset", Env.string)
1024 (fn ty => (write "\tAddDefaultCharset ";
1025 write ty;
1026 write "\n"))
1027
64e85bae 1028(*val () = Env.action_one "davSvn"
c8505e59
AC		 1029 ("path", Env.string)
1030 (fn path => (write "\tDAV svn\n\tSVNPath ";
1031 write path;
1032 write "\n"))
1033
1034val () = Env.action_one "authzSvnAccessFile"
1035 ("path", Env.string)
1036 (fn path => (write "\tAuthzSVNAccessFile ";
1037 write path;
64e85bae 1038 write "\n"))*)
c8505e59 1039
0aed4302
AC		 1040val () = Env.action_none "davFilesystem"
1041 (fn path => write "\tDAV filesystem\n")
1042
9d7fa346
AC		 1043val () = Env.action_two "addDescription"
1044 ("description", Env.string, "patterns", Env.list Env.string)
1045 (fn (desc, pats) =>
1046 case pats of
1047 [] => ()
1048 | _ => (write "\tAddDescription \"";
1049 write (String.toString desc);
1050 write "\"";
1051 app (fn pat => (write " "; write pat)) pats;
1052 write "\n"))
1053
1817ed97
AC		 1054val () = Env.action_two "addIcon"
1055 ("icon", Env.string, "patterns", Env.list Env.string)
1056 (fn (icon, pats) =>
1057 case pats of
1058 [] => ()
1059 | _ => (write "\tAddIcon \"";
1060 write icon;
1061 write "\"";
1062 app (fn pat => (write " "; write pat)) pats;
1063 write "\n"))
1064
9d7fa346
AC		 1065val () = Env.action_one "indexOptions"
1066 ("options", Env.list autoindex_option)
1067 (fn opts =>
1068 case opts of
1069 [] => ()
1070 | _ => (write "\tIndexOptions";
1071 app (fn (opt, arg) =>
1072 (write " ";
1073 write opt;
1074 Option.app (fn arg =>
1075 (write "="; write arg)) arg)) opts;
1076 write "\n"))
1077
1817ed97
AC		 1078val () = Env.action_one "indexIgnore"
1079 ("patterns", Env.list Env.string)
1080 (fn pats =>
1081 case pats of
1082 [] => ()
1083 | _ => (write "\tIndexIgnore";
1084 app (fn pat => (write " "; write pat)) pats;
1085 write "\n"))
1086
9d7fa346
AC		 1087val () = Env.action_one "set_indexOptions"
1088 ("options", Env.list autoindex_option)
1089 (fn opts =>
1090 case opts of
1091 [] => ()
1092 | _ => (write "\tIndexOptions";
1093 app (fn (opt, arg) =>
1094 (write " +";
1095 write opt;
1096 Option.app (fn arg =>
1097 (write "="; write arg)) arg)) opts;
1098 write "\n"))
1099
1100val () = Env.action_one "unset_indexOptions"
1101 ("options", Env.list autoindex_option)
1102 (fn opts =>
1103 case opts of
1104 [] => ()
1105 | _ => (write "\tIndexOptions";
1106 app (fn (opt, _) =>
1107 (write " -";
1108 write opt)) opts;
1109 write "\n"))
1110
1111val () = Env.action_one "headerName"
1112 ("name", Env.string)
1113 (fn name => (write "\tHeaderName ";
1114 write name;
1115 write "\n"))
1116
1117val () = Env.action_one "readmeName"
1118 ("name", Env.string)
1119 (fn name => (write "\tReadmeName ";
1120 write name;
1121 write "\n"))
1122
eda33894
AC		 1123val () = Env.action_two "setEnv"
1124 ("key", Env.string, "value", Env.string)
1125 (fn (key, value) => (write "\tSetEnv \"";
1126 write key;
1127 write "\" \"";
ca6ffb3f
AC		 1128 write (String.translate (fn #"\"" => "\\\""
1129 | ch => str ch) value);
eda33894
AC		 1130 write "\"\n"))
1131
f0062360
AC		 1132val () = Env.action_one "diskCache"
1133 ("path", Env.string)
1134 (fn path => (write "\tCacheEnable disk \"";
1135 write path;
1136 write "\"\n"))
83bc6c45 1137
83bc6c45
AC		 1138val () = Env.action_one "phpVersion"
1139 ("version", php_version)
313442ed
CE		 1140 (fn version => (if version = 6
1141 then
1142 (* fastcgi php 5.6 since 6 doesn't exist *)
1143 (write "\tAddHandler fcgid-script .php .phtml\n";
1144 (* FIXME: only set kerberos wrapper of waklog is on *)
1145 write "\n\tFcgidWrapper \"";
1146 write (Config.Apache.fastCgiWrapperOf (Domain.getUser ()));
1147 write " ";
1148 write Config.Apache.phpFastCgiWrapper;
1149 write "\" .php .phtml\n")
1150 else
1151 (write "\tAddHandler x-httpd-php";
1152 write (Int.toString version);
1153 write " .php .phtml\n")))
83bc6c45 1154
bcf547ec
AC		 1155val () = Env.action_two "addType"
1156 ("mime type", Env.string, "extension", Env.string)
1157 (fn (mt, ext) => (write "\tAddType ";
1158 write mt;
1159 write " ";
1160 write ext;
1161 write "\n"))
1162
1163val filter = fn (EVar "includes", _) => SOME "INCLUDES"
1164 | (EVar "deflate", _) => SOME "DEFLATE"
1165 | _ => NONE
1166
1167val () = Env.action_two "addOutputFilter"
1168 ("filters", Env.list filter, "extensions", Env.list Env.string)
1169 (fn (f :: fs, exts as (_ :: _)) =>
1170 (write "\tAddOutputFilter ";
1171 write f;
1172 app (fn f => (write ";"; write f)) fs;
1173 app (fn ext => (write " "; write ext)) exts;
1174 write "\n")
1175 | _ => ())
1176
ef5ad69a
CE		 1177val () = Env.action_one "sslCertificateChainFile"
1178 ("ssl_cacert_path", Env.string)
1179 (fn cacert =>
1180 if !sslEnabled then
1181 (write "\tSSLCertificateChainFile \"";
1182 write cacert;
1183 write "\"\n")
1184 else
1185 print "WARNING: Skipped sslCertificateChainFile because this isn't an SSL vhost.\n")
1186
71420f8b 1187val () = Domain.registerResetLocal (fn () =>
7ad80c20 1188 ignore (OS.Process.system (Config.rm ^ " -rf " ^ Config.Apache.confDir ^ "/*")))
71420f8b 1189
41c58daf
AC		 1190val () = Domain.registerDescriber (Domain.considerAll
1191 [Domain.Extension {extension = "vhost",
d936cf4d 1192 heading = fn host => "Web vhost " ^ host ^ ":"},
41c58daf 1193 Domain.Extension {extension = "vhost_ssl",
d936cf4d 1194 heading = fn host => "SSL web vhost " ^ host ^ ":"}])
41c58daf 1195
e2166ae8
CE		 1196val () = Env.action_one "allowEncodedSlashes"
1197 ("enable", Env.bool)
1198 (fn enable => (write "\tAllowEncodedSlashes ";
1199 write (if enable then "NoDecode" else "Off");
1200 write "\n"))
ecc307a0
AC		 1201val () = Env.action_none "testNoHtaccess"
1202 (fn path => write "\tAllowOverride None\n")
1203
563e7792
AC		 1204fun writeWaklogUserFile () =
1205 let
1206 val users = Acl.users ()
1207 val outf = TextIO.openOut Config.Apache.waklogUserFile
1208 in
1209 app (fn user => if String.isSuffix "_admin" user then
1210 ()
1211 else
1212 (TextIO.output (outf, "<Location /~");
1213 TextIO.output (outf, user);
1214 TextIO.output (outf, ">\n\tWaklogEnabled on\n\tWaklogLocationPrincipal ");
1215 TextIO.output (outf, user);
1216 TextIO.output (outf, "/daemon@HCOOP.NET /etc/keytabs/user.daemon/");
1217 TextIO.output (outf, user);
1218 TextIO.output (outf, "\n</Location>\n\n"))) users;
1219 TextIO.closeOut outf
1220 end
1221
1222val () = Domain.registerOnUsersChange writeWaklogUserFile
1223
8a7c40fa 1224end
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