4 exception Emphasized_error of string
5 exception Disamb_error 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 xml_of_disamb_error l =
405 let mk_alias = function
406 | GrafiteAst.Ident_alias (_,uri) -> "href=\"" ^ uri ^ "\""
407 | GrafiteAst.Symbol_alias (_,uri,desc)
408 | GrafiteAst.Number_alias (uri,desc) ->
409 let uri = try HExtlib.unopt uri with _ -> "cic:/fakeuri.def(1)" in
410 "href=\"" ^ uri ^ "\" title=\"" ^
411 (Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () desc)
415 let mk_interpr (loc,a) =
416 let x,y = HExtlib.loc_of_floc loc in
417 Printf.sprintf "<interpretation start=\"%d\" stop=\"%d\" %s />"
421 let mk_failure (il,loc,msg) =
422 let x,y = HExtlib.loc_of_floc loc in
423 Printf.sprintf "<failure start=\"%d\" stop=\"%d\" title=\"%s\">%s</failure>"
424 x y (Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () msg)
425 (String.concat "" (List.map mk_interpr il))
428 let mk_choice (a,fl) =
429 let fl' = String.concat "" (List.map mk_failure fl) in
431 | None -> "<choice>" ^ fl' ^ "</choice>"
432 | Some a -> Printf.sprintf "<choice %s>%s</choice>" (mk_alias a) fl'
435 let mk_located (loc,cl) =
436 let x,y = HExtlib.loc_of_floc loc in
437 Printf.sprintf "<choicepoint start=\"%d\" stop=\"%d\">%s</choicepoint>"
438 x y (String.concat "" (List.map mk_choice cl))
440 "<disamberror>" ^ (String.concat "" (List.map mk_located l)) ^ "</disamberror>"
443 let advance0 sid text =
444 let status = MatitaAuthentication.get_status sid in
445 let history = MatitaAuthentication.get_history sid in
446 let status = status#reset_disambiguate_db () in
447 let (st,new_statements,new_unparsed),parsed_len =
449 eval_statement !include_paths (*buffer*) status (`Raw text)
451 | HExtlib.Localized (floc,e) as exn ->
452 let x, y = HExtlib.loc_of_floc floc in
453 prerr_endline (Printf.sprintf "ustring_sub caso 2: (%d,%d) parsed=%s" 0 x text);
454 let pre = Netconversion.ustring_sub `Enc_utf8 0 x text in
455 prerr_endline (Printf.sprintf "ustring_sub caso 3: (%d,%d) parsed=%s" x (y-x) text);
456 let err = Netconversion.ustring_sub `Enc_utf8 x (y-x) text in
457 prerr_endline (Printf.sprintf "ustring_sub caso 4: (%d,%d) parsed=%s" y (Netconversion.ustring_length `Enc_utf8 text - y) text);
458 let post = Netconversion.ustring_sub `Enc_utf8 y
459 (Netconversion.ustring_length `Enc_utf8 text - y) text in
460 let _,title = MatitaExcPp.to_string exn in
461 (* let title = "" in *)
463 pre ^ "\005span class=\"error\" title=\"" ^ title ^ "\"\006" ^ err ^ "\005/span\006" ^ post in
464 let marked = Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false
465 () (html_of_matita marked) in
466 raise (Emphasized_error marked)
467 | NTacStatus.Error (s,None) as e ->
469 ("NTacStatus.Error " ^ (Lazy.force s));
471 | NTacStatus.Error (s,Some exc) as e ->
473 ("NTacStatus.Error " ^ Lazy.force s ^ " -- " ^ (Printexc.to_string exc));
475 | GrafiteDisambiguate.Ambiguous_input (loc,choices) ->
476 let x,y = HExtlib.loc_of_floc loc in
477 let choice_of_alias = function
478 | GrafiteAst.Ident_alias (_,uri) -> uri, None, uri
479 | GrafiteAst.Number_alias (None,desc)
480 | GrafiteAst.Symbol_alias (_,None,desc) -> "cic:/fakeuri.def(1)", Some desc, desc
481 | GrafiteAst.Number_alias (Some uri,desc)
482 | GrafiteAst.Symbol_alias (_,Some uri,desc) -> uri, Some desc, desc
484 let tag_of_choice (uri,title,desc) =
486 | None -> Printf.sprintf "<choice href=\"%s\">%s</choice>"
488 (Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () desc)
489 | Some t -> Printf.sprintf "<choice href=\"%s\" title=\"%s\">%s</choice>"
491 (Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () t)
492 (Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () desc)
496 (List.map (fun x -> tag_of_choice (choice_of_alias x)) choices)
498 prerr_endline (Printf.sprintf
499 "@@@ Ambiguous input at (%d,%d). Possible choices:\n\n%s\n\n@@@ End."
502 let pre = Netconversion.ustring_sub `Enc_utf8 0 x text in
503 let err = Netconversion.ustring_sub `Enc_utf8 x (y-x) text in
504 let post = Netconversion.ustring_sub `Enc_utf8 y
505 (Netconversion.ustring_length `Enc_utf8 text - y) text in
506 let title = "Disambiguation Error" in
507 (* let title = "" in *)
509 pre ^ "\005span class=\"error\" title=\"" ^ title ^ "\"\006" ^ err ^ "\005/span\006" ^ post in
510 let marked = Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false
511 () (html_of_matita marked) in
513 let strchoices = Printf.sprintf
514 "<ambiguity start=\"%d\" stop=\"%d\">%s</ambiguity>" x y strchoices
515 in raise (Disamb_error strchoices)
516 | GrafiteDisambiguate.Error l -> raise (Disamb_error (xml_of_disamb_error l))
517 (* | End_of_file -> ... *)
519 MatitaAuthentication.set_status sid st;
520 MatitaAuthentication.set_history sid (st::history);
522 Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false
523 () (html_of_matita new_statements), new_unparsed, st
525 let register (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
526 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
527 let _env = cgi#environment in
529 assert (cgi#arguments <> []);
530 let uid = cgi#argument_value "userid" in
531 let userpw = cgi#argument_value "password" in
533 MatitaAuthentication.add_user uid userpw;
534 (* env#set_output_header_field "Location" "/index.html" *)
535 cgi#out_channel#output_string
536 ("<html><head><meta http-equiv=\"refresh\" content=\"2;url=/login.html\">"
537 ^ "</head><body>Redirecting to login page...</body></html>")
539 | MatitaAuthentication.UsernameCollision _ ->
542 ~content_type:"text/html; charset=\"utf-8\""
544 cgi#out_channel#output_string
545 "<html><head></head><body>Error: User id collision!</body></html>"
546 | MatitaFilesystem.SvnError msg ->
549 ~content_type:"text/html; charset=\"utf-8\""
551 cgi#out_channel#output_string
552 ("<html><head></head><body><p>Error: Svn checkout failed!<p><p><textarea>"
553 ^ msg ^ "</textarea></p></body></html>"));
554 cgi#out_channel#commit_work()
557 let login (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
558 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
559 let env = cgi#environment in
561 assert (cgi#arguments <> []);
562 let uid = cgi#argument_value "userid" in
563 let userpw = cgi#argument_value "password" in
565 MatitaAuthentication.check_pw uid userpw;
566 let ft = MatitaAuthentication.read_ft uid in
567 let _ = MatitaFilesystem.html_of_library uid ft in
568 let sid = MatitaAuthentication.create_session uid in
569 (* let cookie = Netcgi.Cookie.make "session" (Uuidm.to_string sid) in
570 cgi#set_header ~set_cookies:[cookie] (); *)
571 env#set_output_header_field
572 "Set-Cookie" ("session=" ^ (Uuidm.to_string sid));
573 (* env#set_output_header_field "Location" "/index.html" *)
574 cgi#out_channel#output_string
575 ("<html><head><meta http-equiv=\"refresh\" content=\"2;url=/index.html\">"
576 ^ "</head><body>Redirecting to Matita page...</body></html>")
577 with MatitaAuthentication.InvalidPassword ->
580 ~content_type:"text/html; charset=\"utf-8\""
582 cgi#out_channel#output_string
583 "<html><head></head><body>Authentication error</body></html>");
584 cgi#out_channel#commit_work()
587 let logout (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
588 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
589 let env = cgi#environment in
591 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
592 let sid = HExtlib.unopt sid in
593 MatitaAuthentication.logout_user sid;
596 ~content_type:"text/html; charset=\"utf-8\""
598 let text = read_file (rt_path () ^ "/logout.html") in
599 cgi#out_channel#output_string text
603 ~status:`Internal_server_error
605 ~content_type:"text/html; charset=\"utf-8\""
607 cgi#out_channel#commit_work()
610 exception File_already_exists;;
612 let save (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
613 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
614 let env = cgi#environment in
616 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
617 let sid = HExtlib.unopt sid in
618 let status = MatitaAuthentication.get_status sid in
619 let uid = MatitaAuthentication.user_of_session sid in
620 assert (cgi#arguments <> []);
621 let locked = cgi#argument_value "locked" in
622 let unlocked = cgi#argument_value "unlocked" in
623 let dir = cgi#argument_value "dir" in
624 let rel_filename = cgi # argument_value "file" in
625 let filename = libdir uid ^ "/" ^ rel_filename in
626 let force = bool_of_string (cgi#argument_value "force") in
627 let already_exists = Sys.file_exists filename in
629 if ((not force) && already_exists) then
630 raise File_already_exists;
633 Unix.mkdir filename 0o744
636 let oc = open_out filename in
637 output_string oc (locked ^ unlocked);
639 if MatitaEngine.eos status unlocked then
641 (* prerr_endline ("serializing proof objects..."); *)
642 GrafiteTypes.Serializer.serialize
643 ~baseuri:(NUri.uri_of_string status#baseuri) status;
644 (* prerr_endline ("done."); *)
649 List.assoc rel_filename (MatitaAuthentication.read_ft uid)
650 with Not_found -> MatitaFilesystem.MUnversioned
652 (if old_flag <> MatitaFilesystem.MConflict &&
653 old_flag <> MatitaFilesystem.MAdd then
655 if already_exists then MatitaFilesystem.MModified
656 else MatitaFilesystem.MAdd
658 MatitaAuthentication.set_file_flag uid [rel_filename, Some newflag]);
661 ~content_type:"text/xml; charset=\"utf-8\""
663 cgi#out_channel#output_string "<response>ok</response>"
665 | File_already_exists ->
666 cgi#out_channel#output_string "<response>cancelled</response>"
669 ~status:`Internal_server_error
671 ~content_type:"text/xml; charset=\"utf-8\""
674 let estr = Printexc.to_string e in
675 cgi#out_channel#output_string ("<response>" ^ estr ^ "</response>"));
676 cgi#out_channel#commit_work()
679 let initiate_commit (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
680 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
681 let _env = cgi#environment in
683 let out = do_global_commit () in
686 ~content_type:"text/xml; charset=\"utf-8\""
688 cgi#out_channel#output_string "<commit>";
689 cgi#out_channel#output_string "<response>ok</response>";
690 cgi#out_channel#output_string ("<details>" ^ out ^ "</details>");
691 cgi#out_channel#output_string "</commit>"
695 ~status:`Internal_server_error
697 ~content_type:"text/xml; charset=\"utf-8\""
699 cgi#out_channel#commit_work()
702 let svn_update (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
703 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
704 let env = cgi#environment in
705 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
706 let sid = HExtlib.unopt sid in
707 let uid = MatitaAuthentication.user_of_session sid in
709 let files,anomalies,(added,conflict,del,upd,merged) =
710 MatitaFilesystem.update_user uid
712 let anomalies = String.concat "\n" anomalies in
713 let details = Printf.sprintf
715 "%d deleted files\n"^^
716 "%d updated files\n"^^
717 "%d merged files\n"^^
718 "%d conflicting files\n\n" ^^
719 "Anomalies:\n%s") added del upd merged conflict anomalies
721 prerr_endline ("update details:\n" ^ details);
723 Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () details
725 MatitaAuthentication.set_file_flag uid files;
728 ~content_type:"text/xml; charset=\"utf-8\""
730 cgi#out_channel#output_string "<update>";
731 cgi#out_channel#output_string "<response>ok</response>";
732 cgi#out_channel#output_string ("<details>" ^ details ^ "</details>");
733 cgi#out_channel#output_string "</update>";
737 ~status:`Internal_server_error
739 ~content_type:"text/xml; charset=\"utf-8\""
741 cgi#out_channel#commit_work()
744 (* returns the length of the executed text and an html representation of the
746 let advance (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
747 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
748 let env = cgi#environment in
750 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
751 let sid = HExtlib.unopt sid in
755 ~content_type:"text/xml; charset=\"utf-8\""
758 let text = cgi#argument_value "body" in
759 (* prerr_endline ("body =\n" ^ text); *)
760 let parsed_len, new_parsed, new_unparsed, new_status = advance0 sid text in
761 let txt = output_status new_status in
763 "<response><parsed length=\"" ^ (string_of_int parsed_len) ^ "\">" ^
764 new_parsed ^ "</parsed>" ^ txt
767 (* prerr_endline ("sending advance response:\n" ^ body); *)
770 ~content_type:"text/xml; charset=\"utf-8\""
772 cgi#out_channel#output_string body
774 | Emphasized_error text ->
775 (* | MultiPassDisambiguator.DisambiguationError (offset,errorll) -> *)
776 let body = "<response><error>" ^ text ^ "</error></response>" in
779 ~content_type:"text/xml; charset=\"utf-8\""
781 cgi#out_channel#output_string body
782 | Disamb_error text ->
783 let body = "<response>" ^ text ^ "</response>" in
786 ~content_type:"text/xml; charset=\"utf-8\""
788 cgi#out_channel#output_string body
791 ~status:`Internal_server_error
793 ~content_type:"text/xml; charset=\"utf-8\""
796 cgi#out_channel#commit_work()
799 let gotoBottom (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
800 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
801 let env = cgi#environment in
803 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
804 let sid = HExtlib.unopt sid in
805 let history = MatitaAuthentication.get_history sid in
807 let error_msg = function
808 | Emphasized_error text -> "<localized>" ^ text ^ "</localized>"
809 | Disamb_error text -> text
810 | End_of_file _ -> (* not an error *) ""
811 | e -> (* unmanaged error *)
813 (Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false ()
814 (Printexc.to_string e)) ^ "</error>"
817 let rec aux acc text =
819 prerr_endline ("evaluating: " ^ first_line text);
820 let plen,new_parsed,new_unparsed,_new_status = advance0 sid text in
821 aux ((plen,new_parsed)::acc) new_unparsed
823 let status = MatitaAuthentication.get_status sid in
824 GrafiteTypes.Serializer.serialize
825 ~baseuri:(NUri.uri_of_string status#baseuri) status;
831 ~content_type:"text/xml; charset=\"utf-8\""
834 let text = cgi#argument_value "body" in
835 (* prerr_endline ("body =\n" ^ text); *)
836 let len_parsedlist, err_msg = aux [] text in
837 let status = MatitaAuthentication.get_status sid in
838 let txt = output_status status in
839 let parsed_tag (len,txt) =
840 "<parsed length=\"" ^ (string_of_int len) ^ "\">" ^ txt ^ "</parsed>"
842 (* List.rev: the list begins with the older parsed txt *)
845 String.concat "" (List.rev (List.map parsed_tag len_parsedlist)) ^
846 txt ^ err_msg ^ "</response>"
848 (* prerr_endline ("sending goto bottom response:\n" ^ body); *)
851 ~content_type:"text/xml; charset=\"utf-8\""
853 cgi#out_channel#output_string body;
854 (* with Not_found -> cgi#set_header ~status:`Internal_server_error
856 ~content_type:"text/xml; charset=\"utf-8\"" ()); *)
857 cgi#out_channel#commit_work()
860 let gotoTop (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
861 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
862 let env = cgi#environment in
863 prerr_endline "executing goto Top";
865 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
866 let sid = HExtlib.unopt sid in
870 ~content_type:"text/xml; charset=\"utf-8\""
873 let status = MatitaAuthentication.get_status sid in
874 let uid = MatitaAuthentication.user_of_session sid in
875 let baseuri = status#baseuri in
876 let new_status = new MatitaEngine.status (Some uid) baseuri in
877 prerr_endline "gototop prima della time travel";
878 (* NCicLibrary.time_travel new_status; *)
879 prerr_endline "gototop dopo della time travel";
880 let new_history = [new_status] in
881 MatitaAuthentication.set_history sid new_history;
882 MatitaAuthentication.set_status sid new_status;
883 (* NCicLibrary.time_travel new_status; *)
886 ~content_type:"text/xml; charset=\"utf-8\""
888 cgi#out_channel#output_string "<response>ok</response>"
890 (cgi#set_header ~status:`Internal_server_error
892 ~content_type:"text/xml; charset=\"utf-8\"" ();
893 cgi#out_channel#output_string "<response>ok</response>"));
894 cgi#out_channel#commit_work()
897 let retract (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
898 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
899 let env = cgi#environment in
901 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
902 let sid = HExtlib.unopt sid in
906 ~content_type:"text/xml; charset=\"utf-8\""
909 let history = MatitaAuthentication.get_history sid in
910 let new_history,new_status =
912 _::(status::_ as history) ->
914 | [_] -> (prerr_endline "singleton";failwith "retract")
915 | _ -> (prerr_endline "nil"; assert false) in
916 prerr_endline ("prima della time travel");
917 NCicLibrary.time_travel new_status;
918 prerr_endline ("dopo della time travel");
919 MatitaAuthentication.set_history sid new_history;
920 MatitaAuthentication.set_status sid new_status;
921 prerr_endline ("baseuri after retract = " ^ new_status#baseuri);
922 let body = output_status new_status in
925 ~content_type:"text/xml; charset=\"utf-8\""
927 cgi#out_channel#output_string body
929 prerr_endline ("error in retract: " ^ Printexc.to_string e);
930 cgi#set_header ~status:`Internal_server_error
932 ~content_type:"text/xml; charset=\"utf-8\"" ());
933 cgi#out_channel#commit_work()
937 let viewLib (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
938 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
939 let env = cgi#environment in
941 let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
942 let sid = HExtlib.unopt sid in
946 ~content_type:"text/html; charset=\"utf-8\""
949 let uid = MatitaAuthentication.user_of_session sid in
951 let ft = MatitaAuthentication.read_ft uid in
952 let html = MatitaFilesystem.html_of_library uid ft in
955 ~content_type:"text/html; charset=\"utf-8\""
957 cgi#out_channel#output_string
960 "<title>XML Tree Control</title>\n" ^
961 "<link href=\"treeview/xmlTree.css\" type=\"text/css\" rel=\"stylesheet\">\n" ^
962 "<script src=\"treeview/xmlTree.js\" type=\"text/javascript\"></script>\n" ^
964 html (* ^ "\n</body></html>" *) );
966 let files,anomalies = MatitaFilesystem.stat_user uid in
967 let changed = HExtlib.filter_map
968 (fun (n,f) -> if (f = Some MatitaFilesystem.MModified) then Some n else None) files
970 let changed = String.concat "\n" changed in
971 let anomalies = String.concat "\n" anomalies in
972 prerr_endline ("Changed:\n" ^ changed ^ "\n\nAnomalies:\n" ^ anomalies);
973 cgi#out_channel#commit_work()
977 let resetLib (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
978 let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
979 MatitaAuthentication.reset ();
982 ~content_type:"text/html; charset=\"utf-8\""
985 cgi#out_channel#output_string
987 "<title>Matitaweb Reset</title>\n" ^
988 "<body><H1>Reset completed</H1></body></html>");
989 cgi#out_channel#commit_work()
991 open Netcgi1_compat.Netcgi_types;;
993 (**********************************************************************)
994 (* Create the webserver *)
995 (**********************************************************************)
999 let (opt_list, cmdline_cfg) = Netplex_main.args() in
1001 let use_mt = ref true in
1004 [ "-mt", Arg.Set use_mt,
1005 " Use multi-threading instead of multi-processing"
1010 (fun s -> raise (Arg.Bad ("Don't know what to do with: " ^ s)))
1011 "usage: netplex [options]";
1014 Netplex_mt.mt() (* multi-threading *)
1016 Netplex_mp.mp() in (* multi-processing *)
1019 { Nethttpd_services.dyn_handler = (fun _ -> process1);
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;
1027 { Nethttpd_services.dyn_handler = (fun _ -> advance);
1028 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1029 dyn_uri = None; (* not needed *)
1030 dyn_translator = (fun _ -> ""); (* not needed *)
1031 dyn_accept_all_conditionals = false;
1034 { Nethttpd_services.dyn_handler = (fun _ -> retract);
1035 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1036 dyn_uri = None; (* not needed *)
1037 dyn_translator = (fun _ -> ""); (* not needed *)
1038 dyn_accept_all_conditionals = false;
1041 { Nethttpd_services.dyn_handler = (fun _ -> gotoBottom);
1042 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1043 dyn_uri = None; (* not needed *)
1044 dyn_translator = (fun _ -> ""); (* not needed *)
1045 dyn_accept_all_conditionals = false;
1048 { Nethttpd_services.dyn_handler = (fun _ -> gotoTop);
1049 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1050 dyn_uri = None; (* not needed *)
1051 dyn_translator = (fun _ -> ""); (* not needed *)
1052 dyn_accept_all_conditionals = false;
1055 { Nethttpd_services.dyn_handler = (fun _ -> retrieve);
1056 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1057 dyn_uri = None; (* not needed *)
1058 dyn_translator = (fun _ -> ""); (* not needed *)
1059 dyn_accept_all_conditionals = false;
1062 { Nethttpd_services.dyn_handler = (fun _ -> register);
1063 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1064 dyn_uri = None; (* not needed *)
1065 dyn_translator = (fun _ -> ""); (* not needed *)
1066 dyn_accept_all_conditionals = false;
1069 { Nethttpd_services.dyn_handler = (fun _ -> login);
1070 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1071 dyn_uri = None; (* not needed *)
1072 dyn_translator = (fun _ -> ""); (* not needed *)
1073 dyn_accept_all_conditionals = false;
1076 { Nethttpd_services.dyn_handler = (fun _ -> logout);
1077 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1078 dyn_uri = None; (* not needed *)
1079 dyn_translator = (fun _ -> ""); (* not needed *)
1080 dyn_accept_all_conditionals = false;
1083 { Nethttpd_services.dyn_handler = (fun _ -> viewLib);
1084 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1085 dyn_uri = None; (* not needed *)
1086 dyn_translator = (fun _ -> ""); (* not needed *)
1087 dyn_accept_all_conditionals = false;
1090 { Nethttpd_services.dyn_handler = (fun _ -> resetLib);
1091 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1092 dyn_uri = None; (* not needed *)
1093 dyn_translator = (fun _ -> ""); (* not needed *)
1094 dyn_accept_all_conditionals = false;
1097 { Nethttpd_services.dyn_handler = (fun _ -> save);
1098 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1099 dyn_uri = None; (* not needed *)
1100 dyn_translator = (fun _ -> ""); (* not needed *)
1101 dyn_accept_all_conditionals = false;
1104 { Nethttpd_services.dyn_handler = (fun _ -> initiate_commit);
1105 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1106 dyn_uri = None; (* not needed *)
1107 dyn_translator = (fun _ -> ""); (* not needed *)
1108 dyn_accept_all_conditionals = false;
1111 { Nethttpd_services.dyn_handler = (fun _ -> svn_update);
1112 dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
1113 dyn_uri = None; (* not needed *)
1114 dyn_translator = (fun _ -> ""); (* not needed *)
1115 dyn_accept_all_conditionals = false;
1119 let nethttpd_factory =
1120 Nethttpd_plex.nethttpd_factory
1121 ~handlers:[ "advance", do_advance
1122 ; "retract", do_retract
1123 ; "bottom", goto_bottom
1126 ; "register", do_register
1128 ; "logout", do_logout
1129 ; "reset", do_resetlib
1130 ; "viewlib", do_viewlib
1132 ; "commit", do_commit
1133 ; "update", do_update]
1135 MatitaInit.initialize_all ();
1136 MatitaAuthentication.deserialize ();
1137 Netplex_main.startup
1139 Netplex_log.logger_factories (* allow all built-in logging styles *)
1140 Netplex_workload.workload_manager_factories (* ... all ways of workload management *)
1141 [ nethttpd_factory ] (* make this nethttpd available *)
1145 Sys.set_signal Sys.sigpipe Sys.Signal_ignore;