4 exception Emphasized_error of string
5 exception Ambiguous of string
7 module Stack = Continuationals.Stack
9 let rt_path () = Helm_registry.get "matita.rt_base_dir"
11 let libdir uid = (rt_path ()) ^ "/users/" ^ uid
13 let utf8_length = Netconversion.ustring_length `Enc_utf8
15 let mutex = Mutex.create ();;
17 let to_be_committed = ref [];;
19 let html_of_matita s =
20 let patt1 = Str.regexp "\005" in
21 let patt2 = Str.regexp "\006" in
22 let patt3 = Str.regexp "<" in
23 let patt4 = Str.regexp ">" in
24 let res = Str.global_replace patt4 ">" s in
25 let res = Str.global_replace patt3 "<" res in
26 let res = Str.global_replace patt2 ">" res in
27 let res = Str.global_replace patt1 "<" res in
31 (* adds a user to the commit queue; concurrent instances possible, so we
32 * enclose the update in a CS
34 let add_user_for_commit uid =
36 to_be_committed := uid::List.filter (fun x -> x <> uid) !to_be_committed;
40 let do_global_commit () =
41 prerr_endline ("to be committed: " ^ String.concat " " !to_be_committed);
44 let ft = MatitaAuthentication.read_ft u in
46 (* first we add new files/dirs to the repository *)
47 (* must take the reverse because svn requires the add to be performed in
49 (otherwise run with --parents option) *)
50 let to_be_added = List.rev (List.map fst
51 (List.filter (fun (_,flag) -> flag = MatitaFilesystem.MAdd) ft))
53 prerr_endline ("@@@ ADDING files: " ^ String.concat ", " to_be_added);
56 let newout = MatitaFilesystem.add_files u to_be_added in
59 | MatitaFilesystem.SvnError outstr ->
60 prerr_endline ("ADD OF " ^ u ^ "FAILED:" ^ outstr);
64 (* now we update the local copy (to merge updates from other users) *)
66 let files,anomalies,(added,conflict,del,upd,merged) =
67 MatitaFilesystem.update_user u
69 let anomalies = String.concat "\n" anomalies in
70 let details = Printf.sprintf
72 "%d deleted files\n"^^
73 "%d updated files\n"^^
75 "%d conflicting files\n\n" ^^
76 "Anomalies:\n%s") added del upd merged conflict anomalies
78 prerr_endline ("update details:\n" ^ details);
79 MatitaAuthentication.set_file_flag u files;
82 | MatitaFilesystem.SvnError outstr ->
83 prerr_endline ("UPDATE OF " ^ u ^ "FAILED:" ^ outstr);
87 (* we re-read the file table after updating *)
88 let ft = MatitaAuthentication.read_ft u in
90 (* finally we perform the real commit *)
91 let modified = (List.map fst
92 (List.filter (fun (_,flag) -> flag = MatitaFilesystem.MModified) ft))
94 let to_be_committed = to_be_added @ modified
97 let newout = MatitaFilesystem.commit u to_be_committed in
100 | MatitaFilesystem.SvnError outstr ->
101 prerr_endline ("COMMIT OF " ^ u ^ "FAILED:" ^ outstr);
105 (* call stat to get the final status *)
106 let files, anomalies = MatitaFilesystem.stat_user u in
107 let added,not_added = List.fold_left
108 (fun (a_acc, na_acc) fname ->
109 if List.mem fname (List.map fst files) then
112 fname::a_acc, na_acc)
115 let committed,not_committed = List.fold_left
116 (fun (c_acc, nc_acc) fname ->
117 if List.mem fname (List.map fst files) then
120 fname::c_acc, nc_acc)
123 let conflicts = List.map fst (List.filter
124 (fun (_,f) -> f = Some MatitaFilesystem.MConflict) files)
126 MatitaAuthentication.set_file_flag u
127 (List.map (fun x -> x, Some MatitaFilesystem.MSynchronized) (added@committed));
128 MatitaAuthentication.set_file_flag u files;
129 out ^ "\n\n" ^ (Printf.sprintf
130 ("COMMIT RESULTS for %s\n" ^^
131 "==============\n" ^^
132 "added and committed (%d of %d): %s\n" ^^
133 "modified and committed (%d of %d): %s\n" ^^
135 "not committed: %s\n" ^^
137 u (List.length added) (List.length to_be_added) (String.concat ", " added)
138 (List.length committed) (List.length modified) (String.concat ", " committed)
139 (String.concat ", " not_added)
140 (String.concat ", " not_committed) (String.concat ", " conflicts)))
142 (* XXX: at the moment, we don't keep track of the order in which users have
143 scheduled their commits, but we should, otherwise we will get a
144 "first come, random served" policy *)
145 "" (* (List.rev !to_be_committed) *) (MatitaAuthentication.get_users ())
148 (*** from matitaScript.ml ***)
149 (* let only_dust_RE = Pcre.regexp "^(\\s|\n|%%[^\n]*\n)*$" *)
151 let eval_statement include_paths (* (buffer : GText.buffer) *) status (* script *)
154 let ast,unparsed_text =
157 (* if Pcre.pmatch ~rex:only_dust_RE text then raise Margin; *)
158 prerr_endline ("raw text = " ^ text);
160 GrafiteParser.parsable_statement status
161 (Ulexing.from_utf8_string text) in
162 prerr_endline "before get_ast";
163 let ast = MatitaEngine.get_ast status include_paths strm in
164 prerr_endline "after get_ast";
166 | `Ast (st, text) -> st, text
169 (* do we want to generate a trace? *)
171 not (List.mem_assoc "demod" a || List.mem_assoc "paramod" a ||
172 List.mem_assoc "fast_paramod" a || List.assoc "depth" a = "1" ||
176 let get_param a param =
178 Some (param ^ "=" ^ List.assoc param a)
179 with Not_found -> None
182 let floc = match ast with
183 | GrafiteAst.Executable (loc, _)
184 | GrafiteAst.Comment (loc, _) -> loc in
186 let lstart,lend = HExtlib.loc_of_floc floc in
187 let parsed_text, _parsed_text_len =
188 HExtlib.utf8_parsed_text unparsed_text (HExtlib.floc_of_loc (0,lend)) in
189 let parsed_text_len = utf8_length parsed_text in
190 let byte_parsed_text_len = String.length parsed_text in
192 String.sub unparsed_text byte_parsed_text_len
193 (String.length unparsed_text - byte_parsed_text_len)
195 prerr_endline (Printf.sprintf "ustring_sub caso 1: lstart=%d, parsed=%s" lstart parsed_text);
196 let pre = Netconversion.ustring_sub `Enc_utf8 0 lstart parsed_text in
200 Printf.sprintf "\005A href=\"%s\"\006%s\005/A\006"
201 (NReference.string_of_reference r) (NCicPp.r2s status true r)
203 if trace = [] then "{}"
204 else String.concat ", "
205 (HExtlib.filter_map (function
206 | NotationPt.NRef r -> Some (href r)
212 | GrafiteAst.Executable (_,
213 GrafiteAst.NTactic (_,
214 [GrafiteAst.NAuto (_, (l,a as auto_params))])) when is_auto auto_params
218 | Some (_,l') -> Some (List.map (fun x -> "",0,x) l')
220 let trace_ref = ref [] in
221 let status = NnAuto.auto_tac ~params:(l,a) ~trace_ref status in
222 let new_parsed_text = pre ^ (Printf.sprintf
223 "/\005span class='autotactic'\006%s\005span class='autotrace'\006 trace %s\005/span\006\005/span\006/"
225 (List.assoc "depth" a::
226 HExtlib.filter_map (get_param a) ["width";"size"]))
227 (mk_univ !trace_ref))
229 (status,new_parsed_text, unparsed_txt'),parsed_text_len
232 MatitaEngine.eval_ast ~include_paths ~do_heavy_checks:false status ("",0,ast)
234 let new_parsed_text = Ulexing.from_utf8_string parsed_text in
235 let interpr = GrafiteDisambiguate.get_interpr status#disambiguate_db in
236 let outstr = ref "" in
237 ignore (SmallLexer.mk_small_printer interpr outstr new_parsed_text);
238 prerr_endline ("baseuri after advance = " ^ status#baseuri);
239 (* prerr_endline ("parser output: " ^ !outstr); *)
240 (status,!outstr, unparsed_txt'),parsed_text_len
242 (*let save_moo status =
243 let script = MatitaScript.current () in
244 let baseuri = status#baseuri in
245 match script#bos, script#eos with
248 GrafiteTypes.Serializer.serialize ~baseuri:(NUri.uri_of_string baseuri)
250 | _ -> clean_current_baseuri status
253 let sequent_size = ref 40;;
255 let include_paths = ref [];;
258 * <meta number="...">
259 * <metaname>...</metaname>
265 let output_status s =
266 let _,_,metasenv,subst,_ = s#obj in
267 let render_switch = function
268 | Stack.Open i -> "?" ^ (string_of_int i)
269 | Stack.Closed i -> "<S>?" ^ (string_of_int i) ^ "</S>"
271 let int_of_switch = function
272 | Stack.Open i | Stack.Closed i -> i
274 let sequent = function
276 let meta = List.assoc i metasenv in
277 snd (ApplyTransformation.ntxt_of_cic_sequent
278 ~metasenv ~subst ~map_unicode_to_tex:false !sequent_size s (i,meta))
279 | Stack.Closed _ -> "This goal has already been closed."
281 let render_sequent is_loc acc depth tag (pos,sw) =
282 let metano = int_of_switch sw in
285 (match depth, pos with
286 | 0, 0 -> "<span class=\"activegoal\">" ^ (render_switch sw) ^ "</span>"
288 Printf.sprintf "<span class=\"activegoal\">|<SUB>%d</SUB>: %s</span>" pos (render_switch sw)
289 | 1, pos when Stack.head_tag s#stack = `BranchTag ->
290 Printf.sprintf "<span class=\"passivegoal\">|<SUB>%d</SUB> : %s</span>" pos (render_switch sw)
291 | _ -> render_switch sw)
292 else render_switch sw
295 Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () markup in
296 let markup = "<metaname>" ^ markup ^ "</metaname>" in
298 Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () (sequent sw)
300 let txt0 = "<goal>" ^ sequent ^ "</goal>" in
301 "<meta number=\"" ^ (string_of_int metano) ^ "\">" ^ markup ^
302 txt0 ^ "</meta>" ^ acc
306 ~env:(render_sequent true) ~cont:(render_sequent false)
307 ~todo:(render_sequent false) "" s#stack) ^
309 (* prerr_endline ("sending metasenv:\n" ^ res); res *)
312 let heading_nl_RE = Pcre.regexp "^\\s*\n\\s*";;
315 let s = Pcre.replace ~rex:heading_nl_RE s in
317 let nl_pos = String.index s '\n' in
318 String.sub s 0 nl_pos
322 let read_file fname =
323 let chan = open_in fname in
324 let lines = ref [] in
327 lines := input_line chan :: !lines
329 with End_of_file -> close_in chan);
330 String.concat "\n" (List.rev !lines)
333 let load_index outchan =
334 let s = read_file "index.html" in
335 Http_daemon.respond ~headers:["Content-Type", "text/html"] ~code:(`Code 200) ~body:s outchan
338 let load_doc filename outchan =
339 let s = read_file filename in
341 try String.sub filename (String.length filename - 4) 4 = ".png"
342 with Invalid_argument _ -> false
344 let contenttype = if is_png then "image/png" else "text/html" in
345 Http_daemon.respond ~headers:["Content-Type", contenttype] ~code:(`Code 200) ~body:s outchan
348 let retrieve (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
349 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
350 let env = cgi#environment in
352 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
353 let sid = HExtlib.unopt sid in
354 let uid = MatitaAuthentication.user_of_session sid in
358 ~content_type:"text/xml; charset=\"utf-8\""
361 let filename = libdir uid ^ "/" ^ (cgi # argument_value "file") in
362 (* prerr_endline ("reading file " ^ filename); *)
364 Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false ()
365 (html_of_matita (read_file filename)) in
367 (* html_of_matita (read_file filename) in *)
368 (* prerr_endline ("sending:\nBEGIN\n" ^ body ^ "\nEND"); *)
369 let body = "<response><file>" ^ body ^ "</file></response>" in
370 let baseuri, incpaths =
372 let root, baseuri, _fname, _tgt =
373 Librarian.baseuri_of_script ~include_paths:[] filename in
376 Str.split (Str.regexp " ")
377 (List.assoc "include_paths" (Librarian.load_root_file (root^"/root")))
380 let rc = root :: includes in
381 List.iter (HLog.debug) rc; baseuri, rc
383 Librarian.NoRootFor _ | Librarian.FileNotFound _ -> "",[] in
384 include_paths := incpaths;
385 let status = (MatitaAuthentication.get_status sid)#set_baseuri baseuri in
386 let history = [status] in
387 MatitaAuthentication.set_status sid status;
388 MatitaAuthentication.set_history sid history;
391 ~content_type:"text/xml; charset=\"utf-8\""
393 cgi#out_channel#output_string body;
397 ~status:`Internal_server_error
399 ~content_type:"text/html; charset=\"utf-8\""
401 cgi#out_channel#commit_work()
404 let advance0 sid text =
405 let status = MatitaAuthentication.get_status sid in
406 let history = MatitaAuthentication.get_history sid in
407 let status = status#reset_disambiguate_db () in
408 let (st,new_statements,new_unparsed),parsed_len =
410 eval_statement !include_paths (*buffer*) status (`Raw text)
412 | HExtlib.Localized (floc,e) as exn ->
413 let x, y = HExtlib.loc_of_floc floc in
414 prerr_endline (Printf.sprintf "ustring_sub caso 2: (%d,%d) parsed=%s" 0 x text);
415 let pre = Netconversion.ustring_sub `Enc_utf8 0 x text in
416 prerr_endline (Printf.sprintf "ustring_sub caso 3: (%d,%d) parsed=%s" x (y-x) text);
417 let err = Netconversion.ustring_sub `Enc_utf8 x (y-x) text in
418 prerr_endline (Printf.sprintf "ustring_sub caso 4: (%d,%d) parsed=%s" y (Netconversion.ustring_length `Enc_utf8 text - y) text);
419 let post = Netconversion.ustring_sub `Enc_utf8 y
420 (Netconversion.ustring_length `Enc_utf8 text - y) text in
421 let _,title = MatitaExcPp.to_string exn in
422 (* let title = "" in *)
424 pre ^ "\005span class=\"error\" title=\"" ^ title ^ "\"\006" ^ err ^ "\005/span\006" ^ post in
425 let marked = Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false
426 () (html_of_matita marked) in
427 raise (Emphasized_error marked)
428 | NTacStatus.Error (s,None) as e ->
430 ("NTacStatus.Error " ^ (Lazy.force s));
432 | NTacStatus.Error (s,Some exc) as e ->
434 ("NTacStatus.Error " ^ Lazy.force s ^ " -- " ^ (Printexc.to_string exc));
436 | GrafiteDisambiguate.Ambiguous_input (loc,choices) ->
437 let x,y = HExtlib.loc_of_floc loc in
438 let choice_of_alias = function
439 | GrafiteAst.Ident_alias (_,uri) -> uri, None, uri
440 | GrafiteAst.Number_alias (None,desc)
441 | GrafiteAst.Symbol_alias (_,None,desc) -> "cic:/fakeuri.def(1)", Some desc, desc
442 | GrafiteAst.Number_alias (Some uri,desc)
443 | GrafiteAst.Symbol_alias (_,Some uri,desc) -> uri, Some desc, desc
445 let tag_of_choice (uri,title,desc) =
447 | None -> Printf.sprintf "<choice href=\"%s\">%s</choice>"
449 (Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () desc)
450 | Some t -> Printf.sprintf "<choice href=\"%s\" title=\"%s\">%s</choice>"
452 (Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () t)
453 (Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () desc)
457 (List.map (fun x -> tag_of_choice (choice_of_alias x)) choices)
459 prerr_endline (Printf.sprintf
460 "@@@ Ambiguous input at (%d,%d). Possible choices:\n\n%s\n\n@@@ End."
463 let pre = Netconversion.ustring_sub `Enc_utf8 0 x text in
464 let err = Netconversion.ustring_sub `Enc_utf8 x (y-x) text in
465 let post = Netconversion.ustring_sub `Enc_utf8 y
466 (Netconversion.ustring_length `Enc_utf8 text - y) text in
467 let title = "Disambiguation Error" in
468 (* let title = "" in *)
470 pre ^ "\005span class=\"error\" title=\"" ^ title ^ "\"\006" ^ err ^ "\005/span\006" ^ post in
471 let marked = Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false
472 () (html_of_matita marked) in
474 let strchoices = Printf.sprintf
475 "<ambiguity start=\"%d\" stop=\"%d\">%s</ambiguity>" x y strchoices
476 in raise (Ambiguous strchoices)
477 (* | End_of_file -> ... *)
479 MatitaAuthentication.set_status sid st;
480 MatitaAuthentication.set_history sid (st::history);
482 Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false
483 () (html_of_matita new_statements), new_unparsed, st
485 let register (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
486 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
487 let _env = cgi#environment in
489 assert (cgi#arguments <> []);
490 let uid = cgi#argument_value "userid" in
491 let userpw = cgi#argument_value "password" in
493 MatitaAuthentication.add_user uid userpw;
494 (* env#set_output_header_field "Location" "/index.html" *)
495 cgi#out_channel#output_string
496 ("<html><head><meta http-equiv=\"refresh\" content=\"2;url=/login.html\">"
497 ^ "</head><body>Redirecting to login page...</body></html>")
499 | MatitaAuthentication.UsernameCollision _ ->
502 ~content_type:"text/html; charset=\"utf-8\""
504 cgi#out_channel#output_string
505 "<html><head></head><body>Error: User id collision!</body></html>"
506 | MatitaFilesystem.SvnError msg ->
509 ~content_type:"text/html; charset=\"utf-8\""
511 cgi#out_channel#output_string
512 ("<html><head></head><body><p>Error: Svn checkout failed!<p><p><textarea>"
513 ^ msg ^ "</textarea></p></body></html>"));
514 cgi#out_channel#commit_work()
517 let login (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
518 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
519 let env = cgi#environment in
521 assert (cgi#arguments <> []);
522 let uid = cgi#argument_value "userid" in
523 let userpw = cgi#argument_value "password" in
524 let pw,_ = MatitaAuthentication.lookup_user uid in
528 let ft = MatitaAuthentication.read_ft uid in
529 let _ = MatitaFilesystem.html_of_library uid ft in
530 let sid = MatitaAuthentication.create_session uid in
531 (* let cookie = Netcgi.Cookie.make "session" (Uuidm.to_string sid) in
532 cgi#set_header ~set_cookies:[cookie] (); *)
533 env#set_output_header_field
534 "Set-Cookie" ("session=" ^ (Uuidm.to_string sid));
535 (* env#set_output_header_field "Location" "/index.html" *)
536 cgi#out_channel#output_string
537 ("<html><head><meta http-equiv=\"refresh\" content=\"2;url=/index.html\">"
538 ^ "</head><body>Redirecting to Matita page...</body></html>")
544 ~content_type:"text/html; charset=\"utf-8\""
546 cgi#out_channel#output_string
547 "<html><head></head><body>Authentication error</body></html>"
550 cgi#out_channel#commit_work()
554 let logout (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
555 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
556 let env = cgi#environment in
558 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
559 let sid = HExtlib.unopt sid in
560 MatitaAuthentication.logout_user sid;
563 ~content_type:"text/html; charset=\"utf-8\""
565 let text = read_file (rt_path () ^ "/logout.html") in
566 cgi#out_channel#output_string text
570 ~status:`Internal_server_error
572 ~content_type:"text/html; charset=\"utf-8\""
574 cgi#out_channel#commit_work()
577 exception File_already_exists;;
579 let save (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
580 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
581 let env = cgi#environment in
583 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
584 let sid = HExtlib.unopt sid in
585 let status = MatitaAuthentication.get_status sid in
586 let uid = MatitaAuthentication.user_of_session sid in
587 assert (cgi#arguments <> []);
588 let locked = cgi#argument_value "locked" in
589 let unlocked = cgi#argument_value "unlocked" in
590 let dir = cgi#argument_value "dir" in
591 let rel_filename = cgi # argument_value "file" in
592 let filename = libdir uid ^ "/" ^ rel_filename in
593 let force = bool_of_string (cgi#argument_value "force") in
594 let already_exists = Sys.file_exists filename in
596 if ((not force) && already_exists) then
597 raise File_already_exists;
600 Unix.mkdir filename 0o744
603 let oc = open_out filename in
604 output_string oc (locked ^ unlocked);
606 if MatitaEngine.eos status unlocked then
608 (* prerr_endline ("serializing proof objects..."); *)
609 GrafiteTypes.Serializer.serialize
610 ~baseuri:(NUri.uri_of_string status#baseuri) status;
611 (* prerr_endline ("done."); *)
616 List.assoc rel_filename (MatitaAuthentication.read_ft uid)
617 with Not_found -> MatitaFilesystem.MUnversioned
619 (if old_flag <> MatitaFilesystem.MConflict &&
620 old_flag <> MatitaFilesystem.MAdd then
622 if already_exists then MatitaFilesystem.MModified
623 else MatitaFilesystem.MAdd
625 MatitaAuthentication.set_file_flag uid [rel_filename, Some newflag]);
628 ~content_type:"text/xml; charset=\"utf-8\""
630 cgi#out_channel#output_string "<response>ok</response>"
632 | File_already_exists ->
633 cgi#out_channel#output_string "<response>cancelled</response>"
636 ~status:`Internal_server_error
638 ~content_type:"text/xml; charset=\"utf-8\""
641 let estr = Printexc.to_string e in
642 cgi#out_channel#output_string ("<response>" ^ estr ^ "</response>"));
643 cgi#out_channel#commit_work()
646 let initiate_commit (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
647 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
648 let _env = cgi#environment in
650 let out = do_global_commit () in
653 ~content_type:"text/xml; charset=\"utf-8\""
655 cgi#out_channel#output_string "<commit>";
656 cgi#out_channel#output_string "<response>ok</response>";
657 cgi#out_channel#output_string ("<details>" ^ out ^ "</details>");
658 cgi#out_channel#output_string "</commit>"
662 ~status:`Internal_server_error
664 ~content_type:"text/xml; charset=\"utf-8\""
666 cgi#out_channel#commit_work()
669 let svn_update (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
670 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
671 let env = cgi#environment in
672 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
673 let sid = HExtlib.unopt sid in
674 let uid = MatitaAuthentication.user_of_session sid in
676 let files,anomalies,(added,conflict,del,upd,merged) =
677 MatitaFilesystem.update_user uid
679 let anomalies = String.concat "\n" anomalies in
680 let details = Printf.sprintf
682 "%d deleted files\n"^^
683 "%d updated files\n"^^
684 "%d merged files\n"^^
685 "%d conflicting files\n\n" ^^
686 "Anomalies:\n%s") added del upd merged conflict anomalies
688 prerr_endline ("update details:\n" ^ details);
690 Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () details
692 MatitaAuthentication.set_file_flag uid files;
695 ~content_type:"text/xml; charset=\"utf-8\""
697 cgi#out_channel#output_string "<update>";
698 cgi#out_channel#output_string "<response>ok</response>";
699 cgi#out_channel#output_string ("<details>" ^ details ^ "</details>");
700 cgi#out_channel#output_string "</update>";
704 ~status:`Internal_server_error
706 ~content_type:"text/xml; charset=\"utf-8\""
708 cgi#out_channel#commit_work()
711 (* returns the length of the executed text and an html representation of the
713 let advance (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
714 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
715 let env = cgi#environment in
717 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
718 let sid = HExtlib.unopt sid in
722 ~content_type:"text/xml; charset=\"utf-8\""
725 let text = cgi#argument_value "body" in
726 (* prerr_endline ("body =\n" ^ text); *)
727 let parsed_len, new_parsed, new_unparsed, new_status = advance0 sid text in
728 let txt = output_status new_status in
730 "<response><parsed length=\"" ^ (string_of_int parsed_len) ^ "\">" ^
731 new_parsed ^ "</parsed>" ^ txt
734 (* prerr_endline ("sending advance response:\n" ^ body); *)
737 ~content_type:"text/xml; charset=\"utf-8\""
739 cgi#out_channel#output_string body
741 | Emphasized_error text ->
742 (* | MultiPassDisambiguator.DisambiguationError (offset,errorll) -> *)
743 let body = "<response><error>" ^ text ^ "</error></response>" in
746 ~content_type:"text/xml; charset=\"utf-8\""
748 cgi#out_channel#output_string body
750 let body = "<response>" ^ text ^ "</response>" in
753 ~content_type:"text/xml; charset=\"utf-8\""
755 cgi#out_channel#output_string body
758 ~status:`Internal_server_error
760 ~content_type:"text/xml; charset=\"utf-8\""
762 cgi#out_channel#commit_work()
765 let gotoBottom (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
766 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
767 let env = cgi#environment in
769 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
770 let sid = HExtlib.unopt sid in
771 let history = MatitaAuthentication.get_history sid in
773 let error_msg = function
774 | Emphasized_error text -> "<localized>" ^ text ^ "</localized>"
775 | Ambiguous text -> (* <ambiguity> *) text
776 | End_of_file _ -> (* not an error *) ""
777 | e -> (* unmanaged error *)
779 (Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false ()
780 (Printexc.to_string e)) ^ "</error>"
783 let rec aux acc text =
785 prerr_endline ("evaluating: " ^ first_line text);
786 let plen,new_parsed,new_unparsed,_new_status = advance0 sid text in
787 aux ((plen,new_parsed)::acc) new_unparsed
789 let status = MatitaAuthentication.get_status sid in
790 GrafiteTypes.Serializer.serialize
791 ~baseuri:(NUri.uri_of_string status#baseuri) status;
797 ~content_type:"text/xml; charset=\"utf-8\""
800 let text = cgi#argument_value "body" in
801 (* prerr_endline ("body =\n" ^ text); *)
802 let len_parsedlist, err_msg = aux [] text in
803 let status = MatitaAuthentication.get_status sid in
804 let txt = output_status status in
805 let parsed_tag (len,txt) =
806 "<parsed length=\"" ^ (string_of_int len) ^ "\">" ^ txt ^ "</parsed>"
808 (* List.rev: the list begins with the older parsed txt *)
811 String.concat "" (List.rev (List.map parsed_tag len_parsedlist)) ^
812 txt ^ err_msg ^ "</response>"
814 (* prerr_endline ("sending goto bottom response:\n" ^ body); *)
817 ~content_type:"text/xml; charset=\"utf-8\""
819 cgi#out_channel#output_string body;
820 (* with Not_found -> cgi#set_header ~status:`Internal_server_error
822 ~content_type:"text/xml; charset=\"utf-8\"" ()); *)
823 cgi#out_channel#commit_work()
826 let gotoTop (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
827 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
828 let env = cgi#environment in
829 prerr_endline "executing goto Top";
831 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
832 let sid = HExtlib.unopt sid in
836 ~content_type:"text/xml; charset=\"utf-8\""
839 let status = MatitaAuthentication.get_status sid in
840 let uid = MatitaAuthentication.user_of_session sid in
841 let baseuri = status#baseuri in
842 let new_status = new MatitaEngine.status (Some uid) baseuri in
843 prerr_endline "gototop prima della time travel";
844 NCicLibrary.time_travel new_status;
845 prerr_endline "gototop dopo della time travel";
846 let new_history = [new_status] in
847 MatitaAuthentication.set_history sid new_history;
848 MatitaAuthentication.set_status sid new_status;
849 NCicLibrary.time_travel new_status;
852 ~content_type:"text/xml; charset=\"utf-8\""
854 cgi#out_channel#output_string "<response>ok</response>"
856 (cgi#set_header ~status:`Internal_server_error
858 ~content_type:"text/xml; charset=\"utf-8\"" ();
859 cgi#out_channel#output_string "<response>ok</response>"));
860 cgi#out_channel#commit_work()
863 let retract (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
864 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
865 let env = cgi#environment in
867 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
868 let sid = HExtlib.unopt sid in
872 ~content_type:"text/xml; charset=\"utf-8\""
875 let history = MatitaAuthentication.get_history sid in
876 let new_history,new_status =
878 _::(status::_ as history) ->
880 | [_] -> (prerr_endline "singleton";failwith "retract")
881 | _ -> (prerr_endline "nil"; assert false) in
882 prerr_endline ("prima della time travel");
883 NCicLibrary.time_travel new_status;
884 prerr_endline ("dopo della time travel");
885 MatitaAuthentication.set_history sid new_history;
886 MatitaAuthentication.set_status sid new_status;
887 prerr_endline ("baseuri after retract = " ^ new_status#baseuri);
888 let body = output_status new_status in
891 ~content_type:"text/xml; charset=\"utf-8\""
893 cgi#out_channel#output_string body
894 with _ -> cgi#set_header ~status:`Internal_server_error
896 ~content_type:"text/xml; charset=\"utf-8\"" ());
897 cgi#out_channel#commit_work()
901 let viewLib (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
902 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
903 let env = cgi#environment in
905 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
906 let sid = HExtlib.unopt sid in
910 ~content_type:"text/html; charset=\"utf-8\""
913 let uid = MatitaAuthentication.user_of_session sid in
915 let ft = MatitaAuthentication.read_ft uid in
916 let html = MatitaFilesystem.html_of_library uid ft in
919 ~content_type:"text/html; charset=\"utf-8\""
921 cgi#out_channel#output_string
924 "<title>XML Tree Control</title>\n" ^
925 "<link href=\"treeview/xmlTree.css\" type=\"text/css\" rel=\"stylesheet\">\n" ^
926 "<script src=\"treeview/xmlTree.js\" type=\"text/javascript\"></script>\n" ^
928 html (* ^ "\n</body></html>" *) );
930 let files,anomalies = MatitaFilesystem.stat_user uid in
931 let changed = HExtlib.filter_map
932 (fun (n,f) -> if (f = Some MatitaFilesystem.MModified) then Some n else None) files
934 let changed = String.concat "\n" changed in
935 let anomalies = String.concat "\n" anomalies in
936 prerr_endline ("Changed:\n" ^ changed ^ "\n\nAnomalies:\n" ^ anomalies);
937 cgi#out_channel#commit_work()
941 let resetLib (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
942 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
943 MatitaAuthentication.reset ();
946 ~content_type:"text/html; charset=\"utf-8\""
949 cgi#out_channel#output_string
951 "<title>Matitaweb Reset</title>\n" ^
952 "<body><H1>Reset completed</H1></body></html>");
953 cgi#out_channel#commit_work()
955 open Netcgi1_compat.Netcgi_types;;
957 (**********************************************************************)
958 (* Create the webserver *)
959 (**********************************************************************)
963 let (opt_list, cmdline_cfg) = Netplex_main.args() in
965 let use_mt = ref true in
968 [ "-mt", Arg.Set use_mt,
969 " Use multi-threading instead of multi-processing"
974 (fun s -> raise (Arg.Bad ("Don't know what to do with: " ^ s)))
975 "usage: netplex [options]";
978 Netplex_mt.mt() (* multi-threading *)
980 Netplex_mp.mp() in (* multi-processing *)
983 { Nethttpd_services.dyn_handler = (fun _ -> process1);
984 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
985 dyn_uri = None; (* not needed *)
986 dyn_translator = (fun _ -> ""); (* not needed *)
987 dyn_accept_all_conditionals = false;
991 { Nethttpd_services.dyn_handler = (fun _ -> advance);
992 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
993 dyn_uri = None; (* not needed *)
994 dyn_translator = (fun _ -> ""); (* not needed *)
995 dyn_accept_all_conditionals = false;
998 { Nethttpd_services.dyn_handler = (fun _ -> retract);
999 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1000 dyn_uri = None; (* not needed *)
1001 dyn_translator = (fun _ -> ""); (* not needed *)
1002 dyn_accept_all_conditionals = false;
1005 { Nethttpd_services.dyn_handler = (fun _ -> gotoBottom);
1006 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1007 dyn_uri = None; (* not needed *)
1008 dyn_translator = (fun _ -> ""); (* not needed *)
1009 dyn_accept_all_conditionals = false;
1012 { Nethttpd_services.dyn_handler = (fun _ -> gotoTop);
1013 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1014 dyn_uri = None; (* not needed *)
1015 dyn_translator = (fun _ -> ""); (* not needed *)
1016 dyn_accept_all_conditionals = false;
1019 { Nethttpd_services.dyn_handler = (fun _ -> retrieve);
1020 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1021 dyn_uri = None; (* not needed *)
1022 dyn_translator = (fun _ -> ""); (* not needed *)
1023 dyn_accept_all_conditionals = false;
1026 { Nethttpd_services.dyn_handler = (fun _ -> register);
1027 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1028 dyn_uri = None; (* not needed *)
1029 dyn_translator = (fun _ -> ""); (* not needed *)
1030 dyn_accept_all_conditionals = false;
1033 { Nethttpd_services.dyn_handler = (fun _ -> login);
1034 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1035 dyn_uri = None; (* not needed *)
1036 dyn_translator = (fun _ -> ""); (* not needed *)
1037 dyn_accept_all_conditionals = false;
1040 { Nethttpd_services.dyn_handler = (fun _ -> logout);
1041 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1042 dyn_uri = None; (* not needed *)
1043 dyn_translator = (fun _ -> ""); (* not needed *)
1044 dyn_accept_all_conditionals = false;
1047 { Nethttpd_services.dyn_handler = (fun _ -> viewLib);
1048 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1049 dyn_uri = None; (* not needed *)
1050 dyn_translator = (fun _ -> ""); (* not needed *)
1051 dyn_accept_all_conditionals = false;
1054 { Nethttpd_services.dyn_handler = (fun _ -> resetLib);
1055 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1056 dyn_uri = None; (* not needed *)
1057 dyn_translator = (fun _ -> ""); (* not needed *)
1058 dyn_accept_all_conditionals = false;
1061 { Nethttpd_services.dyn_handler = (fun _ -> save);
1062 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1063 dyn_uri = None; (* not needed *)
1064 dyn_translator = (fun _ -> ""); (* not needed *)
1065 dyn_accept_all_conditionals = false;
1068 { Nethttpd_services.dyn_handler = (fun _ -> initiate_commit);
1069 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1070 dyn_uri = None; (* not needed *)
1071 dyn_translator = (fun _ -> ""); (* not needed *)
1072 dyn_accept_all_conditionals = false;
1075 { Nethttpd_services.dyn_handler = (fun _ -> svn_update);
1076 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1077 dyn_uri = None; (* not needed *)
1078 dyn_translator = (fun _ -> ""); (* not needed *)
1079 dyn_accept_all_conditionals = false;
1083 let nethttpd_factory =
1084 Nethttpd_plex.nethttpd_factory
1085 ~handlers:[ "advance", do_advance
1086 ; "retract", do_retract
1087 ; "bottom", goto_bottom
1090 ; "register", do_register
1092 ; "logout", do_logout
1093 ; "reset", do_resetlib
1094 ; "viewlib", do_viewlib
1096 ; "commit", do_commit
1097 ; "update", do_update]
1099 MatitaInit.initialize_all ();
1100 MatitaAuthentication.deserialize ();
1101 Netplex_main.startup
1103 Netplex_log.logger_factories (* allow all built-in logging styles *)
1104 Netplex_workload.workload_manager_factories (* ... all ways of workload management *)
1105 [ nethttpd_factory ] (* make this nethttpd available *)
1109 Sys.set_signal Sys.sigpipe Sys.Signal_ignore;