open Printf;;
open Http_types;;
+module Stack = Continuationals.Stack
+
+let utf8_length = Netconversion.ustring_length `Enc_utf8
+
+let utf8_parsed_text s floc =
+ let start, stop = HExtlib.loc_of_floc floc in
+ let len = stop - start in
+ let res = Netconversion.ustring_sub `Enc_utf8 start len s in
+ res, String.length res
+
(*** from matitaScript.ml ***)
(* let only_dust_RE = Pcre.regexp "^(\\s|\n|%%[^\n]*\n)*$" *)
| GrafiteAst.Comment (loc, _) -> loc in
let _,lend = HExtlib.loc_of_floc floc in
- let parsed_text, parsed_text_len =
- MatitaGtkMisc.utf8_parsed_text unparsed_text (HExtlib.floc_of_loc (0,lend)) in
+ let parsed_text, _parsed_text_len =
+ utf8_parsed_text unparsed_text (HExtlib.floc_of_loc (0,lend)) in
+ let byte_parsed_text_len = String.length parsed_text in
+ let unparsed_txt' =
+ String.sub unparsed_text byte_parsed_text_len
+ (String.length unparsed_text - byte_parsed_text_len)
+ in
let status =
MatitaEngine.eval_ast ~include_paths ~do_heavy_checks:false status ("",0,ast)
in
- (status, parsed_text),"",(*parsed_text_len*) Glib.Utf8.length parsed_text
+ (status, parsed_text, unparsed_txt'),"",(*parsed_text_len*)
+ utf8_length parsed_text
+(* FIXME: currently hard coded to single user mode *)
+let status = ref (new MatitaEngine.status (Some "ricciott") "cic:/matita");;
+let history = ref [!status];;
+let sequent_size = ref 40;;
-let status = ref (new MatitaEngine.status "cic:/matita");;
+let include_paths = ref [];;
-let include_paths = ["/home/barolo/matitaB/matita/lib"];;
+(* <metasenv>
+ * <meta number="...">
+ * <metaname>...</metaname>
+ * <goal>...</goal>
+ * </meta>
+ *
+ * ...
+ * </metasenv> *)
+let output_status s =
+ let _,_,metasenv,subst,_ = s#obj in
+ let render_switch = function
+ | Stack.Open i -> "?" ^ (string_of_int i)
+ | Stack.Closed i -> "<S>?" ^ (string_of_int i) ^ "</S>"
+ in
+ let int_of_switch = function
+ | Stack.Open i | Stack.Closed i -> i
+ in
+ let sequent = function
+ | Stack.Open i ->
+ let meta = List.assoc i metasenv in
+ snd (ApplyTransformation.ntxt_of_cic_sequent
+ ~metasenv ~subst ~map_unicode_to_tex:false !sequent_size s (i,meta))
+ | Stack.Closed _ -> "This goal has already been closed."
+ in
+ let render_sequent is_loc acc depth tag (pos,sw) =
+ let metano = int_of_switch sw in
+ let markup =
+ if is_loc then
+ (match depth, pos with
+ | 0, 0 -> "<B>" ^ (render_switch sw) ^ "</B>"
+ | 0, _ ->
+ Printf.sprintf "<B>|<SUB>%d</SUB>: %s</B>" pos (render_switch sw)
+ | 1, pos when Stack.head_tag s#stack = `BranchTag ->
+ Printf.sprintf "|<SUB>%d</SUB> : %s" pos (render_switch sw)
+ | _ -> render_switch sw)
+ else render_switch sw
+ in
+ prerr_endline "pippo1";
+ let markup =
+ Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () markup in
+ let markup = "<metaname>" ^ markup ^ "</metaname>" in
+ prerr_endline "pippo2";
+ let sequent =
+ Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () (sequent sw)
+ in
+ let txt0 = "<goal>" ^ sequent ^ "</goal>" in
+ "<meta number=\"" ^ (string_of_int metano) ^ "\">" ^ markup ^
+ txt0 ^ "</meta>" ^ acc
+ in
+ let res = "<metasenv>" ^
+ (Stack.fold
+ ~env:(render_sequent true) ~cont:(render_sequent false)
+ ~todo:(render_sequent false) "" s#stack) ^
+ "</metasenv>"
+ in
+ prerr_endline ("sending metasenv:\n" ^ res); res
+;;
-let advance text (* (?bos=false) *) =
- (* if bos then LibraryClean.clean_baseuris [self#buri_of_current_file];
- (* HLog.debug ("evaluating: " ^ first_line s ^ " ...");*)
- let time1 = Unix.gettimeofday () in
- let entries, newtext, parsed_len = *)
- let (st,_),_,parsed_len =
- (* try *)
- eval_statement include_paths (*buffer*) !status (`Raw text)
- (* with End_of_file -> raise Margin *)
- in
- status := st;
- let _,_,metasenv,subst,_ = !status#obj in
- let txt = List.fold_left
- (fun acc (nmeta,_ as meta) ->
- let txt0 = snd (ApplyTransformation.ntxt_of_cic_sequent
- ~metasenv ~subst ~map_unicode_to_tex:false 80 !status
- meta) in
- prerr_endline ("### txt0 = " ^ txt0);
- ("<B>Goal ?" ^ (string_of_int nmeta) ^ "</B>\n" ^ txt0)::acc)
- [] metasenv
- in
- let txt = String.concat "\n\n" txt in
- parsed_len, txt
- (*in
- let time2 = Unix.gettimeofday () in
- HLog.debug ("... done in " ^ string_of_float (time2 -. time1) ^ "s");
- let new_statuses, new_statements =
- let statuses, texts = List.split entries in
- statuses, texts
- in
- history <- new_statuses @ history;
- statements <- new_statements @ statements;
- let start = buffer#get_iter_at_mark (`MARK locked_mark) in
- let new_text = String.concat "" (List.rev new_statements) in
- if statement <> None then
- buffer#insert ~iter:start new_text
- else begin
- let parsed_text = String.sub s 0 parsed_len in
- if new_text <> parsed_text then begin
- let stop = start#copy#forward_chars (Glib.Utf8.length parsed_text) in
- buffer#delete ~start ~stop;
- buffer#insert ~iter:start new_text;
- end;
- end;
- self#moveMark (Glib.Utf8.length new_text);
- buffer#insert ~iter:(buffer#get_iter_at_mark (`MARK locked_mark)) newtext*)
+(* let html_of_status s =
+ let _,_,metasenv,subst,_ = s#obj in
+ let txt = List.fold_left
+ (fun acc (nmeta,_ as meta) ->
+ let txt0 = snd (ApplyTransformation.ntxt_of_cic_sequent
+ ~metasenv ~subst ~map_unicode_to_tex:false 80 s meta)
+ in
+ prerr_endline ("### txt0 = " ^ txt0);
+ ("<B>Goal ?" ^ (string_of_int nmeta) ^ "</B>\n" ^ txt0)::acc)
+ [] metasenv
+ in
+ String.concat "\n\n" txt
+;; *)
+
+let heading_nl_RE = Pcre.regexp "^\\s*\n\\s*";;
+
+let first_line s =
+ let s = Pcre.replace ~rex:heading_nl_RE s in
+ try
+ let nl_pos = String.index s '\n' in
+ String.sub s 0 nl_pos
+ with Not_found -> s
;;
let read_file fname =
lines := input_line chan :: !lines
done;
with End_of_file -> close_in chan);
- String.concat "\r\n" (List.rev !lines)
+ String.concat "\n" (List.rev !lines)
;;
let load_index outchan =
Http_daemon.respond ~headers:["Content-Type", "text/html"] ~code:(`Code 200) ~body:s outchan
;;
-let call_service outchan =
- try
- (ignore(MatitaEngine.assert_ng
- ~include_paths:["/home/barolo/matitaB/matita/lib"] (* ~outch:outchan *)
- "/home/barolo/matitaB/matita/lib/basics/pts.ma");
- prerr_endline "fatto";
- let s = read_file "/home/barolo/matitaB/matita/lib/basics/pts.ma.mad"
- in
- Http_daemon.respond ~headers:["Content-Type", "text/html"] ~code:(`Code 200) ~body:s outchan
- )
- with
- e -> Http_daemon.respond ~code:(`Code 500) outchan
+let load_doc filename outchan =
+ let s = read_file filename in
+ let is_png =
+ try String.sub filename (String.length filename - 4) 4 = ".png"
+ with Invalid_argument _ -> false
+ in
+ let contenttype = if is_png then "image/png" else "text/html" in
+ Http_daemon.respond ~headers:["Content-Type", contenttype] ~code:(`Code 200) ~body:s outchan
;;
-let callback req outchan =
- let str =
- (sprintf "request path = %s\n" req#path) ^
- (sprintf "request GET params = %s\n"
- (String.concat ";"
- (List.map (fun (h,v) -> String.concat "=" [h;v]) req#params_GET))) ^
- (sprintf "request POST params = %s\n"
- (String.concat ";"
- (List.map (fun (h,v) -> String.concat "=" [h;v]) req#params_POST))) ^
- (sprintf "request ALL params = %s\n"
- (String.concat ";"
- (List.map (fun (h,v) -> String.concat "=" [h;v]) req#params))) ^
- (sprintf "cookies = %s\n"
- (match req#cookies with
- | None ->
- "NO COOKIES "
- ^ (if req#hasHeader ~name:"cookie"
- then "('Cookie:' header was '" ^ req#header ~name:"cookie" ^ "')"
- else "(No 'Cookie:' header received)")
- | Some cookies ->
- (String.concat ";"
- (List.map (fun (n,v) -> String.concat "=" [n;v]) cookies)))) ^
- (sprintf "request BODY = '%s'\n\n" req#body)
- in
- (* Http_daemon.respond ~code:(`Code 200) ~body: str outchan *)
-
- prerr_endline str;
-
- match req#path with
- | "/" -> load_index outchan
- | "/matita" -> call_service outchan
- | "/open" ->
- prerr_endline "getting 'file' argument";
- let filename = List.assoc "file" req#params_GET in
- prerr_endline ("reading file " ^ filename);
- let body = read_file filename in
- let _,baseuri,_,_ =
- Librarian.baseuri_of_script ~include_paths:[] filename
+let retrieve (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+ let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
+ cgi # set_header
+ ~cache:`No_cache
+ ~content_type:"text/xml; charset=\"utf-8\""
+ ();
+ let filename = cgi # argument_value "file" in
+ prerr_endline ("reading file " ^ filename);
+ let body =
+ Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false ()
+ (read_file filename) in
+ prerr_endline ("sending:\nBEGIN\n" ^ body ^ "\nEND");
+ let body = "<file>" ^ body ^ "</file>" in
+ let baseuri, incpaths =
+ try
+ let root, baseuri, _fname, _tgt =
+ Librarian.baseuri_of_script ~include_paths:[] filename in
+ let includes =
+ try
+ Str.split (Str.regexp " ")
+ (List.assoc "include_paths" (Librarian.load_root_file (root^"/root")))
+ with Not_found -> []
in
- status := (!status)#set_baseuri baseuri;
- Http_daemon.respond ~code:(`Code 200) ~body outchan
- | "/advance" ->
- let script = req#body in
- prerr_endline ("body length = " ^ (string_of_int (String.length script)));
- let (parsed_len,txt), res, code =
- try advance script, "OK", `Code 200
- with
- | HExtlib.Localized(_,e)
- | e ->
- (prerr_endline ("exception: " ^ Printexc.to_string e);
- (try
- NTacStatus.pp_tac_status !status
- with e -> prerr_endline ("inner exception: " ^
- Printexc.to_string e));
- prerr_endline "end status";
- let _,_,metasenv,subst,_ = !status#obj in
- let txt = List.fold_left
- (fun acc (nmeta,_ as meta) ->
- let txt0 = snd (ApplyTransformation.ntxt_of_cic_sequent
- ~metasenv ~subst ~map_unicode_to_tex:false 80 !status
- meta) in
- prerr_endline ("### txt0 = " ^ txt0);
- ("<B>Goal ?" ^ (string_of_int nmeta) ^ "</B>\n" ^ txt0)::acc)
- [] metasenv
- in
- let txt = String.concat "\n\n" txt in
- (0,txt), Printexc.to_string e, `Code 500)
- in
- let txt = Netencoding.Url.encode ~plus:false txt in
- let body = (string_of_int parsed_len) ^ "#" ^ txt in
- Http_daemon.respond ~code ~body outchan
- | url -> Http_daemon.respond_not_found ~url outchan
-
+ let rc = root :: includes in
+ List.iter (HLog.debug) rc; baseuri, rc
+ with
+ Librarian.NoRootFor _ | Librarian.FileNotFound _ -> "",[] in
+ include_paths := incpaths;
+ status := (!status)#set_baseuri baseuri;
+ cgi#out_channel#output_string body;
+ cgi#out_channel#commit_work()
;;
+let advance0 text =
+ let (st,new_statements,new_unparsed),(* newtext TODO *) _,parsed_len =
+ (* try *)
+ eval_statement !include_paths (*buffer*) !status (`Raw text)
+ (* with End_of_file -> raise Margin *)
+ in
+ status := st;
+ history := st :: !history;
+ prerr_endline ("after advance0 history.length = " ^ string_of_int (List.length !history));
+ parsed_len, new_unparsed
-let spec =
- { Http_daemon.default_spec with
- callback = callback;
- port = 9999;
- mode = `Single;
- }
+(* returns the length of the executed text and an html representation of the
+ * current metasenv*)
+let advance (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+ let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
+ cgi # set_header
+ ~cache:`No_cache
+ ~content_type:"text/xml; charset=\"utf-8\""
+ ();
+ let text = cgi#argument_value "body" in
+ prerr_endline ("body =\n" ^ text);
+ let parsed_len, new_unparsed = advance0 text in
+ let txt = output_status !status in
+ let body =
+ "<response><parsed length=\"" ^ (string_of_int parsed_len) ^ "\" />" ^ txt
+ ^ "</response>"
+ in
+ prerr_endline ("sending advance response:\n" ^ body);
+ cgi#out_channel#output_string body;
+ cgi#out_channel#commit_work()
;;
-let _ =
+let gotoBottom (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+ let rec aux parsed_len text =
+ try
+ prerr_endline ("evaluating: " ^ first_line text);
+ let plen,new_unparsed = advance0 text in
+ aux (parsed_len+plen) new_unparsed
+ with
+ | _ -> parsed_len
+ in
+ let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
+ cgi # set_header
+ ~cache:`No_cache
+ ~content_type:"text/xml; charset=\"utf-8\""
+ ();
+ let text = cgi#argument_value "body" in
+ prerr_endline ("body =\n" ^ text);
+ let parsed_len = aux 0 text in
+ let txt = output_status !status in
+ let body =
+ "<response><parsed length=\"" ^ (string_of_int parsed_len) ^ "\" />" ^ txt
+ ^ "</response>"
+ in
+ prerr_endline ("sending goto bottom response:\n" ^ body);
+ cgi#out_channel#output_string body;
+ cgi#out_channel#commit_work()
+;;
+
+let retract (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+ let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
+ cgi # set_header
+ ~cache:`No_cache
+ ~content_type:"text/xml; charset=\"utf-8\""
+ ();
+ let new_history,new_status =
+ match !history with
+ _::(status::_ as history) ->
+ history, status
+ | [_] -> (prerr_endline "singleton";failwith "retract")
+ | _ -> (prerr_endline "nil"; assert false) in
+ NCicLibrary.time_travel new_status;
+ history := new_history;
+ status := new_status;
+ prerr_endline ("after retract history.length = " ^ string_of_int (List.length !history));
+ let body = output_status !status in
+ cgi#out_channel#output_string body;
+ cgi#out_channel#commit_work()
+;;
+
+
+open Netcgi1_compat.Netcgi_types;;
+
+(**********************************************************************)
+(* Create the webserver *)
+(**********************************************************************)
+
+
+let start() =
+ let (opt_list, cmdline_cfg) = Netplex_main.args() in
+
+ let use_mt = ref true in
+
+ let opt_list' =
+ [ "-mt", Arg.Set use_mt,
+ " Use multi-threading instead of multi-processing"
+ ] @ opt_list in
+
+ Arg.parse
+ opt_list'
+ (fun s -> raise (Arg.Bad ("Don't know what to do with: " ^ s)))
+ "usage: netplex [options]";
+ let parallelizer =
+ if !use_mt then
+ Netplex_mt.mt() (* multi-threading *)
+ else
+ Netplex_mp.mp() in (* multi-processing *)
+(*
+ let adder =
+ { Nethttpd_services.dyn_handler = (fun _ -> process1);
+ dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
+ dyn_uri = None; (* not needed *)
+ dyn_translator = (fun _ -> ""); (* not needed *)
+ dyn_accept_all_conditionals = false;
+ } in
+*)
+ let do_advance =
+ { Nethttpd_services.dyn_handler = (fun _ -> advance);
+ dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
+ dyn_uri = None; (* not needed *)
+ dyn_translator = (fun _ -> ""); (* not needed *)
+ dyn_accept_all_conditionals = false;
+ } in
+ let do_retract =
+ { Nethttpd_services.dyn_handler = (fun _ -> retract);
+ dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
+ dyn_uri = None; (* not needed *)
+ dyn_translator = (fun _ -> ""); (* not needed *)
+ dyn_accept_all_conditionals = false;
+ } in
+ let goto_bottom =
+ { Nethttpd_services.dyn_handler = (fun _ -> gotoBottom);
+ dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
+ dyn_uri = None; (* not needed *)
+ dyn_translator = (fun _ -> ""); (* not needed *)
+ dyn_accept_all_conditionals = false;
+ } in
+ let retrieve =
+ { Nethttpd_services.dyn_handler = (fun _ -> retrieve);
+ dyn_activation = Nethttpd_services.std_activation `Std_activation_buffered;
+ dyn_uri = None; (* not needed *)
+ dyn_translator = (fun _ -> ""); (* not needed *)
+ dyn_accept_all_conditionals = false;
+ } in
+
+ let nethttpd_factory =
+ Nethttpd_plex.nethttpd_factory
+ ~handlers:[ "advance", do_advance
+ ; "retract", do_retract
+ ; "bottom", goto_bottom
+ ; "open", retrieve ]
+ () in
MatitaInit.initialize_all ();
- Http_daemon.main spec
+ (* test begin *)
+ MatitaAuthentication.add_user "ricciott" "pippo123";
+ MatitaAuthentication.add_user "asperti" "pluto456";
+ (* test end *)
+ Netplex_main.startup
+ parallelizer
+ Netplex_log.logger_factories (* allow all built-in logging styles *)
+ Netplex_workload.workload_manager_factories (* ... all ways of workload management *)
+ [ nethttpd_factory ] (* make this nethttpd available *)
+ cmdline_cfg
;;
+
+Sys.set_signal Sys.sigpipe Sys.Signal_ignore;
+start();;
projects / helm.git / blobdiff