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234b917a AC |
1 | (* HCoop Domtool (http://hcoop.sourceforge.net/) |
2 | * Copyright (c) 2006, Adam Chlipala | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License | |
6 | * as published by the Free Software Foundation; either version 2 | |
7 | * of the License, or (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; if not, write to the Free Software | |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
dac62e84 | 17 | *) |
234b917a AC |
18 | |
19 | (* Main interface *) | |
20 | ||
21 | structure Main :> MAIN = struct | |
22 | ||
36e42cb8 | 23 | open Ast MsgTypes Print |
234b917a | 24 | |
6ae327f8 AC |
25 | structure SM = StringMap |
26 | ||
aa56e112 | 27 | fun init () = Acl.read Config.aclFile |
234b917a | 28 | |
d189ec0e | 29 | fun check' G fname = |
a3698041 AC |
30 | let |
31 | val prog = Parse.parse fname | |
32 | in | |
33 | if !ErrorMsg.anyErrors then | |
d189ec0e | 34 | G |
a3698041 | 35 | else |
aa56e112 | 36 | Tycheck.checkFile G (Defaults.tInit ()) prog |
a3698041 AC |
37 | end |
38 | ||
d189ec0e | 39 | fun basis () = |
234b917a | 40 | let |
d189ec0e AC |
41 | val dir = Posix.FileSys.opendir Config.libRoot |
42 | ||
43 | fun loop files = | |
44 | case Posix.FileSys.readdir dir of | |
d612d62c AC |
45 | NONE => (Posix.FileSys.closedir dir; |
46 | files) | |
d189ec0e AC |
47 | | SOME fname => |
48 | if String.isSuffix ".dtl" fname then | |
d612d62c AC |
49 | loop (OS.Path.joinDirFile {dir = Config.libRoot, |
50 | file = fname} | |
d189ec0e AC |
51 | :: files) |
52 | else | |
53 | loop files | |
54 | ||
55 | val files = loop [] | |
c53e82e4 | 56 | val (_, files) = Order.order NONE files |
d189ec0e | 57 | in |
6ae327f8 AC |
58 | if !ErrorMsg.anyErrors then |
59 | Env.empty | |
60 | else | |
b3159a70 AC |
61 | (Tycheck.allowExterns (); |
62 | foldl (fn (fname, G) => check' G fname) Env.empty files | |
63 | before Tycheck.disallowExterns ()) | |
d189ec0e AC |
64 | end |
65 | ||
66 | fun check fname = | |
67 | let | |
68 | val _ = ErrorMsg.reset () | |
12adf55a | 69 | val _ = Env.preTycheck () |
d189ec0e AC |
70 | |
71 | val b = basis () | |
234b917a AC |
72 | in |
73 | if !ErrorMsg.anyErrors then | |
36e42cb8 | 74 | raise ErrorMsg.Error |
234b917a AC |
75 | else |
76 | let | |
b3159a70 | 77 | val _ = Tycheck.disallowExterns () |
7f012ffd | 78 | val _ = ErrorMsg.reset () |
d189ec0e | 79 | val prog = Parse.parse fname |
234b917a | 80 | in |
492c1cff | 81 | if !ErrorMsg.anyErrors then |
36e42cb8 | 82 | raise ErrorMsg.Error |
492c1cff | 83 | else |
d189ec0e | 84 | let |
aa56e112 | 85 | val G' = Tycheck.checkFile b (Defaults.tInit ()) prog |
d189ec0e | 86 | in |
36e42cb8 AC |
87 | if !ErrorMsg.anyErrors then |
88 | raise ErrorMsg.Error | |
89 | else | |
90 | (G', #3 prog) | |
d189ec0e | 91 | end |
234b917a AC |
92 | end |
93 | end | |
94 | ||
c53e82e4 AC |
95 | val notTmp = CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"." orelse ch = #"_" orelse ch = #"-") |
96 | ||
97 | fun checkDir dname = | |
98 | let | |
99 | val b = basis () | |
100 | ||
101 | val dir = Posix.FileSys.opendir dname | |
102 | ||
103 | fun loop files = | |
104 | case Posix.FileSys.readdir dir of | |
105 | NONE => (Posix.FileSys.closedir dir; | |
106 | files) | |
107 | | SOME fname => | |
108 | if notTmp fname then | |
109 | loop (OS.Path.joinDirFile {dir = dname, | |
110 | file = fname} | |
111 | :: files) | |
112 | else | |
113 | loop files | |
114 | ||
115 | val files = loop [] | |
116 | val (_, files) = Order.order (SOME b) files | |
117 | in | |
118 | if !ErrorMsg.anyErrors then | |
119 | false | |
120 | else | |
121 | (foldl (fn (fname, G) => check' G fname) b files; | |
122 | !ErrorMsg.anyErrors) | |
123 | end | |
124 | ||
d189ec0e | 125 | fun reduce fname = |
a3698041 | 126 | let |
d189ec0e | 127 | val (G, body) = check fname |
a3698041 AC |
128 | in |
129 | if !ErrorMsg.anyErrors then | |
d189ec0e | 130 | NONE |
a3698041 | 131 | else |
d189ec0e AC |
132 | case body of |
133 | SOME body => | |
134 | let | |
135 | val body' = Reduce.reduceExp G body | |
136 | in | |
137 | (*printd (PD.hovBox (PD.PPS.Rel 0, | |
138 | [PD.string "Result:", | |
139 | PD.space 1, | |
140 | p_exp body']))*) | |
141 | SOME body' | |
142 | end | |
143 | | _ => NONE | |
a3698041 AC |
144 | end |
145 | ||
d189ec0e AC |
146 | fun eval fname = |
147 | case reduce fname of | |
148 | (SOME body') => | |
149 | if !ErrorMsg.anyErrors then | |
36e42cb8 | 150 | raise ErrorMsg.Error |
d189ec0e | 151 | else |
aa56e112 | 152 | Eval.exec (Defaults.eInit ()) body' |
36e42cb8 | 153 | | NONE => raise ErrorMsg.Error |
d189ec0e | 154 | |
3b267643 AC |
155 | val dispatcher = |
156 | Config.dispatcher ^ ":" ^ Int.toString Config.dispatcherPort | |
559e89e9 | 157 | |
5ee41dd0 | 158 | fun requestContext f = |
07cc384c | 159 | let |
a56cc2c3 AC |
160 | val uid = Posix.ProcEnv.getuid () |
161 | val user = Posix.SysDB.Passwd.name (Posix.SysDB.getpwuid uid) | |
5ee41dd0 | 162 | |
a56cc2c3 AC |
163 | val () = Acl.read Config.aclFile |
164 | val () = Domain.setUser user | |
5ee41dd0 AC |
165 | |
166 | val () = f () | |
aa56e112 | 167 | |
aa56e112 | 168 | val context = OpenSSL.context (Config.certDir ^ "/" ^ user ^ ".pem", |
a088cea6 | 169 | Config.keyDir ^ "/" ^ user ^ "/key.pem", |
3b267643 | 170 | Config.trustStore) |
5ee41dd0 AC |
171 | in |
172 | (user, context) | |
173 | end | |
07cc384c | 174 | |
5ee41dd0 AC |
175 | fun requestBio f = |
176 | let | |
177 | val (user, context) = requestContext f | |
178 | in | |
179 | (user, OpenSSL.connect (context, dispatcher)) | |
180 | end | |
181 | ||
182 | fun request fname = | |
183 | let | |
184 | val (user, bio) = requestBio (fn () => ignore (check fname)) | |
559e89e9 | 185 | |
3b267643 AC |
186 | val inf = TextIO.openIn fname |
187 | ||
36e42cb8 | 188 | fun loop lines = |
3b267643 | 189 | case TextIO.inputLine inf of |
36e42cb8 AC |
190 | NONE => String.concat (List.rev lines) |
191 | | SOME line => loop (line :: lines) | |
192 | ||
193 | val code = loop [] | |
559e89e9 | 194 | in |
3b267643 | 195 | TextIO.closeIn inf; |
36e42cb8 AC |
196 | Msg.send (bio, MsgConfig code); |
197 | case Msg.recv bio of | |
198 | NONE => print "Server closed connection unexpectedly.\n" | |
199 | | SOME m => | |
200 | case m of | |
201 | MsgOk => print "Configuration succeeded.\n" | |
202 | | MsgError s => print ("Configuration failed: " ^ s ^ "\n") | |
203 | | _ => print "Unexpected server reply.\n"; | |
3b267643 | 204 | OpenSSL.close bio |
559e89e9 | 205 | end |
aa56e112 | 206 | handle ErrorMsg.Error => () |
559e89e9 | 207 | |
c53e82e4 AC |
208 | fun requestDir dname = |
209 | let | |
210 | val (user, bio) = requestBio (fn () => ignore (checkDir dname)) | |
211 | ||
212 | val b = basis () | |
213 | ||
214 | val dir = Posix.FileSys.opendir dname | |
215 | ||
216 | fun loop files = | |
217 | case Posix.FileSys.readdir dir of | |
218 | NONE => (Posix.FileSys.closedir dir; | |
219 | files) | |
220 | | SOME fname => | |
221 | if notTmp fname then | |
222 | loop (OS.Path.joinDirFile {dir = dname, | |
223 | file = fname} | |
224 | :: files) | |
225 | else | |
226 | loop files | |
227 | ||
228 | val files = loop [] | |
229 | val (_, files) = Order.order (SOME b) files | |
230 | ||
231 | val _ = if !ErrorMsg.anyErrors then | |
232 | raise ErrorMsg.Error | |
233 | else | |
234 | () | |
235 | ||
236 | val codes = map (fn fname => | |
237 | let | |
238 | val inf = TextIO.openIn fname | |
239 | ||
240 | fun loop lines = | |
241 | case TextIO.inputLine inf of | |
242 | NONE => String.concat (rev lines) | |
243 | | SOME line => loop (line :: lines) | |
244 | in | |
245 | loop [] | |
246 | before TextIO.closeIn inf | |
247 | end) files | |
248 | in | |
249 | Msg.send (bio, MsgMultiConfig codes); | |
250 | case Msg.recv bio of | |
251 | NONE => print "Server closed connection unexpectedly.\n" | |
252 | | SOME m => | |
253 | case m of | |
254 | MsgOk => print "Configuration succeeded.\n" | |
255 | | MsgError s => print ("Configuration failed: " ^ s ^ "\n") | |
256 | | _ => print "Unexpected server reply.\n"; | |
257 | OpenSSL.close bio | |
258 | end | |
259 | handle ErrorMsg.Error => () | |
260 | ||
5ee41dd0 AC |
261 | fun requestGrant acl = |
262 | let | |
263 | val (user, bio) = requestBio (fn () => ()) | |
264 | in | |
265 | Msg.send (bio, MsgGrant acl); | |
266 | case Msg.recv bio of | |
267 | NONE => print "Server closed connection unexpectedly.\n" | |
268 | | SOME m => | |
269 | case m of | |
270 | MsgOk => print "Grant succeeded.\n" | |
271 | | MsgError s => print ("Grant failed: " ^ s ^ "\n") | |
272 | | _ => print "Unexpected server reply.\n"; | |
273 | OpenSSL.close bio | |
274 | end | |
275 | ||
411a85f2 AC |
276 | fun requestRevoke acl = |
277 | let | |
278 | val (user, bio) = requestBio (fn () => ()) | |
279 | in | |
280 | Msg.send (bio, MsgRevoke acl); | |
281 | case Msg.recv bio of | |
282 | NONE => print "Server closed connection unexpectedly.\n" | |
283 | | SOME m => | |
284 | case m of | |
285 | MsgOk => print "Revoke succeeded.\n" | |
286 | | MsgError s => print ("Revoke failed: " ^ s ^ "\n") | |
287 | | _ => print "Unexpected server reply.\n"; | |
288 | OpenSSL.close bio | |
289 | end | |
290 | ||
08a04eb4 AC |
291 | fun requestListPerms user = |
292 | let | |
293 | val (_, bio) = requestBio (fn () => ()) | |
294 | in | |
295 | Msg.send (bio, MsgListPerms user); | |
296 | (case Msg.recv bio of | |
297 | NONE => (print "Server closed connection unexpectedly.\n"; | |
298 | NONE) | |
299 | | SOME m => | |
300 | case m of | |
301 | MsgPerms perms => SOME perms | |
302 | | MsgError s => (print ("Listing failed: " ^ s ^ "\n"); | |
303 | NONE) | |
304 | | _ => (print "Unexpected server reply.\n"; | |
305 | NONE)) | |
306 | before OpenSSL.close bio | |
307 | end | |
308 | ||
094877b1 AC |
309 | fun requestWhoHas perm = |
310 | let | |
311 | val (_, bio) = requestBio (fn () => ()) | |
312 | in | |
313 | Msg.send (bio, MsgWhoHas perm); | |
314 | (case Msg.recv bio of | |
315 | NONE => (print "Server closed connection unexpectedly.\n"; | |
316 | NONE) | |
317 | | SOME m => | |
318 | case m of | |
319 | MsgWhoHasResponse users => SOME users | |
320 | | MsgError s => (print ("whohas failed: " ^ s ^ "\n"); | |
321 | NONE) | |
322 | | _ => (print "Unexpected server reply.\n"; | |
323 | NONE)) | |
324 | before OpenSSL.close bio | |
325 | end | |
326 | ||
c189cbe9 AC |
327 | fun requestRmdom dom = |
328 | let | |
329 | val (_, bio) = requestBio (fn () => ()) | |
330 | in | |
331 | Msg.send (bio, MsgRmdom dom); | |
332 | case Msg.recv bio of | |
333 | NONE => print "Server closed connection unexpectedly.\n" | |
334 | | SOME m => | |
335 | case m of | |
336 | MsgOk => print "Removal succeeded.\n" | |
337 | | MsgError s => print ("Removal failed: " ^ s ^ "\n") | |
338 | | _ => print "Unexpected server reply.\n"; | |
339 | OpenSSL.close bio | |
340 | end | |
341 | ||
3b267643 | 342 | fun service () = |
07cc384c | 343 | let |
aa56e112 AC |
344 | val () = Acl.read Config.aclFile |
345 | ||
3b267643 AC |
346 | val context = OpenSSL.context (Config.serverCert, |
347 | Config.serverKey, | |
348 | Config.trustStore) | |
36e42cb8 | 349 | val _ = Domain.set_context context |
3b267643 | 350 | |
60534712 | 351 | val sock = OpenSSL.listen (context, Config.dispatcherPort) |
3b267643 AC |
352 | |
353 | fun loop () = | |
60534712 | 354 | case OpenSSL.accept sock of |
3b267643 AC |
355 | NONE => () |
356 | | SOME bio => | |
357 | let | |
aa56e112 AC |
358 | val user = OpenSSL.peerCN bio |
359 | val () = print ("\nConnection from " ^ user ^ "\n") | |
360 | val () = Domain.setUser user | |
361 | ||
c53e82e4 AC |
362 | fun doConfig codes = |
363 | let | |
364 | val _ = print "Configuration:\n" | |
365 | val _ = app (fn s => (print s; print "\n")) codes | |
366 | val _ = print "\n" | |
367 | ||
368 | val outname = OS.FileSys.tmpName () | |
369 | ||
370 | fun doOne code = | |
371 | let | |
372 | val outf = TextIO.openOut outname | |
373 | in | |
374 | TextIO.output (outf, code); | |
375 | TextIO.closeOut outf; | |
376 | eval outname | |
377 | end | |
378 | in | |
379 | (app doOne codes; | |
380 | Msg.send (bio, MsgOk)) | |
381 | handle ErrorMsg.Error => | |
382 | (print "Compilation error\n"; | |
383 | Msg.send (bio, | |
384 | MsgError "Error during configuration evaluation")) | |
385 | | OpenSSL.OpenSSL s => | |
386 | (print "OpenSSL error\n"; | |
387 | Msg.send (bio, | |
388 | MsgError | |
389 | ("Error during configuration evaluation: " | |
390 | ^ s))); | |
391 | OS.FileSys.remove outname; | |
392 | (ignore (OpenSSL.readChar bio); | |
393 | OpenSSL.close bio) | |
394 | handle OpenSSL.OpenSSL _ => (); | |
395 | loop () | |
396 | end | |
397 | ||
36e42cb8 AC |
398 | fun cmdLoop () = |
399 | case Msg.recv bio of | |
400 | NONE => (OpenSSL.close bio | |
401 | handle OpenSSL.OpenSSL _ => (); | |
402 | loop ()) | |
403 | | SOME m => | |
404 | case m of | |
c53e82e4 AC |
405 | MsgConfig code => doConfig [code] |
406 | | MsgMultiConfig codes => doConfig codes | |
5ee41dd0 AC |
407 | |
408 | | MsgGrant acl => | |
be1bea4c | 409 | if Acl.query {user = user, class = "priv", value = "all"} then |
5ee41dd0 AC |
410 | ((Acl.grant acl; |
411 | Acl.write Config.aclFile; | |
411a85f2 AC |
412 | Msg.send (bio, MsgOk); |
413 | print ("Granted permission " ^ #value acl ^ " to " ^ #user acl ^ " in " ^ #class acl ^ ".\n")) | |
5ee41dd0 AC |
414 | handle OpenSSL.OpenSSL s => |
415 | (print "OpenSSL error\n"; | |
416 | Msg.send (bio, | |
417 | MsgError | |
418 | ("Error during granting: " | |
419 | ^ s))); | |
420 | (ignore (OpenSSL.readChar bio); | |
421 | OpenSSL.close bio) | |
422 | handle OpenSSL.OpenSSL _ => (); | |
423 | loop ()) | |
424 | else | |
425 | ((Msg.send (bio, MsgError "Not authorized to grant privileges"); | |
411a85f2 AC |
426 | print "Unauthorized user asked to grant a permission!\n"; |
427 | ignore (OpenSSL.readChar bio); | |
428 | OpenSSL.close bio) | |
429 | handle OpenSSL.OpenSSL _ => (); | |
430 | loop ()) | |
431 | ||
432 | | MsgRevoke acl => | |
be1bea4c | 433 | if Acl.query {user = user, class = "priv", value = "all"} then |
411a85f2 AC |
434 | ((Acl.revoke acl; |
435 | Acl.write Config.aclFile; | |
436 | Msg.send (bio, MsgOk); | |
437 | print ("Revoked permission " ^ #value acl ^ " from " ^ #user acl ^ " in " ^ #class acl ^ ".\n")) | |
438 | handle OpenSSL.OpenSSL s => | |
439 | (print "OpenSSL error\n"; | |
440 | Msg.send (bio, | |
441 | MsgError | |
442 | ("Error during revocation: " | |
443 | ^ s))); | |
444 | (ignore (OpenSSL.readChar bio); | |
445 | OpenSSL.close bio) | |
446 | handle OpenSSL.OpenSSL _ => (); | |
447 | loop ()) | |
448 | else | |
449 | ((Msg.send (bio, MsgError "Not authorized to revoke privileges"); | |
450 | print "Unauthorized user asked to revoke a permission!\n"; | |
5ee41dd0 AC |
451 | ignore (OpenSSL.readChar bio); |
452 | OpenSSL.close bio) | |
453 | handle OpenSSL.OpenSSL _ => (); | |
454 | loop ()) | |
455 | ||
08a04eb4 AC |
456 | | MsgListPerms user => |
457 | ((Msg.send (bio, MsgPerms (Acl.queryAll user)); | |
458 | print ("Sent permission list for user " ^ user ^ ".\n")) | |
459 | handle OpenSSL.OpenSSL s => | |
460 | (print "OpenSSL error\n"; | |
461 | Msg.send (bio, | |
462 | MsgError | |
463 | ("Error during permission listing: " | |
464 | ^ s))); | |
465 | (ignore (OpenSSL.readChar bio); | |
466 | OpenSSL.close bio) | |
467 | handle OpenSSL.OpenSSL _ => (); | |
468 | loop ()) | |
469 | ||
094877b1 AC |
470 | | MsgWhoHas perm => |
471 | ((Msg.send (bio, MsgWhoHasResponse (Acl.whoHas perm)); | |
472 | print ("Sent whohas response for " ^ #class perm ^ " / " ^ #value perm ^ ".\n")) | |
473 | handle OpenSSL.OpenSSL s => | |
474 | (print "OpenSSL error\n"; | |
475 | Msg.send (bio, | |
476 | MsgError | |
477 | ("Error during whohas: " | |
478 | ^ s))); | |
479 | (ignore (OpenSSL.readChar bio); | |
480 | OpenSSL.close bio) | |
481 | handle OpenSSL.OpenSSL _ => (); | |
482 | loop ()) | |
483 | ||
c189cbe9 AC |
484 | | MsgRmdom dom => |
485 | if Acl.query {user = user, class = "priv", value = "all"} | |
486 | orelse Acl.query {user = user, class = "domain", value = dom} then | |
487 | ((Domain.rmdom dom; | |
488 | Msg.send (bio, MsgOk); | |
489 | print ("Removed domain " ^ dom ^ ".\n")) | |
490 | handle OpenSSL.OpenSSL s => | |
491 | (print "OpenSSL error\n"; | |
492 | Msg.send (bio, | |
493 | MsgError | |
494 | ("Error during revocation: " | |
495 | ^ s))); | |
496 | (ignore (OpenSSL.readChar bio); | |
497 | OpenSSL.close bio) | |
498 | handle OpenSSL.OpenSSL _ => (); | |
499 | loop ()) | |
500 | else | |
501 | ((Msg.send (bio, MsgError "Not authorized to remove that domain"); | |
502 | print "Unauthorized user asked to remove a domain!\n"; | |
503 | ignore (OpenSSL.readChar bio); | |
504 | OpenSSL.close bio) | |
505 | handle OpenSSL.OpenSSL _ => (); | |
506 | loop ()) | |
507 | ||
36e42cb8 AC |
508 | | _ => |
509 | (Msg.send (bio, MsgError "Unexpected command") | |
510 | handle OpenSSL.OpenSSL _ => (); | |
511 | OpenSSL.close bio | |
512 | handle OpenSSL.OpenSSL _ => (); | |
513 | loop ()) | |
514 | in | |
515 | cmdLoop () | |
516 | end | |
97665758 AC |
517 | handle OpenSSL.OpenSSL s => |
518 | (print ("OpenSSL error: " ^ s ^ "\n"); | |
519 | OpenSSL.close bio | |
520 | handle OpenSSL.OpenSSL _ => (); | |
521 | loop ()) | |
522 | | OS.SysErr (s, _) => | |
523 | (print ("System error: " ^ s ^ "\n"); | |
524 | OpenSSL.close bio | |
525 | handle OpenSSL.OpenSSL _ => (); | |
526 | loop ()) | |
36e42cb8 | 527 | in |
361a1e7f | 528 | print "Listening for connections....\n"; |
36e42cb8 AC |
529 | loop (); |
530 | OpenSSL.shutdown sock | |
531 | end | |
532 | ||
533 | fun slave () = | |
534 | let | |
6e62228d | 535 | val host = Slave.hostname () |
36e42cb8 AC |
536 | |
537 | val context = OpenSSL.context (Config.certDir ^ "/" ^ host ^ ".pem", | |
a088cea6 | 538 | Config.keyDir ^ "/" ^ host ^ "/key.pem", |
36e42cb8 AC |
539 | Config.trustStore) |
540 | ||
541 | val sock = OpenSSL.listen (context, Config.slavePort) | |
542 | ||
543 | fun loop () = | |
544 | case OpenSSL.accept sock of | |
545 | NONE => () | |
546 | | SOME bio => | |
547 | let | |
548 | val peer = OpenSSL.peerCN bio | |
549 | val () = print ("\nConnection from " ^ peer ^ "\n") | |
3b267643 | 550 | in |
36e42cb8 AC |
551 | if peer <> Config.dispatcherName then |
552 | (print "Not authorized!\n"; | |
553 | OpenSSL.close bio; | |
554 | loop ()) | |
555 | else let | |
556 | fun loop' files = | |
557 | case Msg.recv bio of | |
558 | NONE => print "Dispatcher closed connection unexpectedly\n" | |
559 | | SOME m => | |
560 | case m of | |
561 | MsgFile file => loop' (file :: files) | |
562 | | MsgDoFiles => (Slave.handleChanges files; | |
563 | Msg.send (bio, MsgOk)) | |
564 | | _ => (print "Dispatcher sent unexpected command\n"; | |
565 | Msg.send (bio, MsgError "Unexpected command")) | |
566 | in | |
567 | loop' []; | |
568 | ignore (OpenSSL.readChar bio); | |
569 | OpenSSL.close bio; | |
570 | loop () | |
571 | end | |
3196000d AC |
572 | end handle OpenSSL.OpenSSL s => |
573 | (print ("OpenSSL error: "^ s ^ "\n"); | |
574 | OpenSSL.close bio | |
575 | handle OpenSSL.OpenSSL _ => (); | |
576 | loop ()) | |
7af7d4cb AC |
577 | | OS.SysErr (s, _) => |
578 | (print ("System error: "^ s ^ "\n"); | |
579 | OpenSSL.close bio | |
580 | handle OpenSSL.OpenSSL _ => (); | |
581 | loop ()) | |
07cc384c | 582 | in |
3b267643 AC |
583 | loop (); |
584 | OpenSSL.shutdown sock | |
07cc384c AC |
585 | end |
586 | ||
3196000d AC |
587 | fun autodocBasis outdir = |
588 | let | |
589 | val dir = Posix.FileSys.opendir Config.libRoot | |
590 | ||
591 | fun loop files = | |
592 | case Posix.FileSys.readdir dir of | |
593 | NONE => (Posix.FileSys.closedir dir; | |
594 | files) | |
595 | | SOME fname => | |
596 | if String.isSuffix ".dtl" fname then | |
597 | loop (OS.Path.joinDirFile {dir = Config.libRoot, | |
598 | file = fname} | |
599 | :: files) | |
600 | else | |
601 | loop files | |
602 | ||
603 | val files = loop [] | |
604 | in | |
605 | Autodoc.autodoc {outdir = outdir, infiles = files} | |
606 | end | |
607 | ||
234b917a | 608 | end |