X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=inline;f=matitaB%2Fmatita%2Fmatitadaemon.ml;h=1e5a0c70037b8308d27ae73fa3a10005601ffdba;hb=100184e7920cc3c70b50b694a17fa40ecde45e77;hp=14bcf1db6d9b757d34c50263f8fd26194cef33e3;hpb=99a272204b8840aa0e8aa29a64674f4516c5b561;p=helm.git
diff --git a/matitaB/matita/matitadaemon.ml b/matitaB/matita/matitadaemon.ml
index 14bcf1db6..1e5a0c700 100644
--- a/matitaB/matita/matitadaemon.ml
+++ b/matitaB/matita/matitadaemon.ml
@@ -2,10 +2,14 @@ open Printf;;
open Http_types;;
exception Emphasized_error of string
-exception Ambiguous of string
+exception Disamb_error of string
module Stack = Continuationals.Stack
+let debug = prerr_endline
+(* disable for debug *)
+let prerr_endline _ = ()
+
let rt_path () = Helm_registry.get "matita.rt_base_dir"
let libdir uid = (rt_path ()) ^ "/users/" ^ uid
@@ -200,8 +204,8 @@ let eval_statement include_paths (* (buffer : GText.buffer) *) status (* script
Printf.sprintf "\005A href=\"%s\"\006%s\005/A\006"
(NReference.string_of_reference r) (NCicPp.r2s status true r)
in
- if trace = [] then "{}"
- else String.concat ", "
+ (*if trace = [] then "{}"
+ else*) String.concat ", "
(HExtlib.filter_map (function
| NotationPt.NRef r -> Some (href r)
| _ -> None)
@@ -401,38 +405,98 @@ let retrieve (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
cgi#out_channel#commit_work()
;;
+let xml_of_disamb_error l =
+ let mk_alias = function
+ | GrafiteAst.Ident_alias (_,uri) -> "href=\"" ^ uri ^ "\""
+ | GrafiteAst.Symbol_alias (_,uri,desc)
+ | GrafiteAst.Number_alias (uri,desc) ->
+ let uri = try HExtlib.unopt uri with _ -> "cic:/fakeuri.def(1)" in
+ "href=\"" ^ uri ^ "\" title=\"" ^
+ (Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () desc)
+ ^ "\""
+ in
+
+ let mk_interpr (loc,a) =
+ let x,y = HExtlib.loc_of_floc loc in
+ Printf.sprintf ""
+ x y (mk_alias a)
+ in
+
+ let mk_failure (il,loc,msg) =
+ let x,y = HExtlib.loc_of_floc loc in
+ Printf.sprintf "%s"
+ x y (Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false () msg)
+ (String.concat "" (List.map mk_interpr il))
+ in
+
+ let mk_choice (a,fl) =
+ let fl' = String.concat "" (List.map mk_failure fl) in
+ match a with
+ | None -> "" ^ fl' ^ ""
+ | Some a -> Printf.sprintf "%s" (mk_alias a) fl'
+ in
+
+ let mk_located (loc,cl) =
+ let x,y = HExtlib.loc_of_floc loc in
+ Printf.sprintf "%s"
+ x y (String.concat "" (List.map mk_choice cl))
+ in
+ "" ^ (String.concat "" (List.map mk_located l)) ^ ""
+;;
+
let advance0 sid text =
let status = MatitaAuthentication.get_status sid in
let history = MatitaAuthentication.get_history sid in
let status = status#reset_disambiguate_db () in
let (st,new_statements,new_unparsed),parsed_len =
- try
- eval_statement !include_paths (*buffer*) status (`Raw text)
- with
- | HExtlib.Localized (floc,e) as exn ->
+ let rec do_exc = function
+ | HExtlib.Localized (floc,e) ->
let x, y = HExtlib.loc_of_floc floc in
- prerr_endline (Printf.sprintf "ustring_sub caso 2: (%d,%d) parsed=%s" 0 x text);
let pre = Netconversion.ustring_sub `Enc_utf8 0 x text in
- prerr_endline (Printf.sprintf "ustring_sub caso 3: (%d,%d) parsed=%s" x (y-x) text);
let err = Netconversion.ustring_sub `Enc_utf8 x (y-x) text in
- prerr_endline (Printf.sprintf "ustring_sub caso 4: (%d,%d) parsed=%s" y (Netconversion.ustring_length `Enc_utf8 text - y) text);
let post = Netconversion.ustring_sub `Enc_utf8 y
(Netconversion.ustring_length `Enc_utf8 text - y) text in
- let _,title = MatitaExcPp.to_string exn in
+ let _,title = MatitaExcPp.to_string e in
(* let title = "" in *)
let marked =
pre ^ "\005span class=\"error\" title=\"" ^ title ^ "\"\006" ^ err ^ "\005/span\006" ^ post in
let marked = Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false
() (html_of_matita marked) in
- raise (Emphasized_error marked)
+ raise (Emphasized_error marked)
+ | Disambiguate.NoWellTypedInterpretation (floc,e) ->
+ let x, y = HExtlib.loc_of_floc floc in
+ let pre = Netconversion.ustring_sub `Enc_utf8 0 x text in
+ let err = Netconversion.ustring_sub `Enc_utf8 x (y-x) text in
+ let post = Netconversion.ustring_sub `Enc_utf8 y
+ (Netconversion.ustring_length `Enc_utf8 text - y) text in
+ (*let _,title = MatitaExcPp.to_string e in*)
+ (* let title = "" in *)
+ let marked =
+ pre ^ "\005span class=\"error\" title=\"" ^ e ^ "\"\006" ^ err ^ "\005/span\006" ^ post in
+ let marked = Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false
+ () (html_of_matita marked) in
+ raise (Emphasized_error marked)
+ | NCicRefiner.Uncertain m as exn ->
+ let floc, e = Lazy.force m in
+ let x, y = HExtlib.loc_of_floc floc in
+ let pre = Netconversion.ustring_sub `Enc_utf8 0 x text in
+ let err = Netconversion.ustring_sub `Enc_utf8 x (y-x) text in
+ let post = Netconversion.ustring_sub `Enc_utf8 y
+ (Netconversion.ustring_length `Enc_utf8 text - y) text in
+ (* let _,title = MatitaExcPp.to_string e in *)
+ (* let title = "" in *)
+ let marked =
+ pre ^ "\005span class=\"error\" title=\"" ^ e ^ "\"\006" ^ err ^ "\005/span\006" ^ post in
+ let marked = Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false
+ () (html_of_matita marked) in
+ raise (Emphasized_error marked)
| NTacStatus.Error (s,None) as e ->
prerr_endline
- ("NTacStatus.Error " ^ (Lazy.force s));
- raise e
+ ("NTacStatus.Error " ^ (Lazy.force s)); raise e
| NTacStatus.Error (s,Some exc) as e ->
prerr_endline
("NTacStatus.Error " ^ Lazy.force s ^ " -- " ^ (Printexc.to_string exc));
- raise e
+ do_exc exc
| GrafiteDisambiguate.Ambiguous_input (loc,choices) ->
let x,y = HExtlib.loc_of_floc loc in
let choice_of_alias = function
@@ -473,24 +537,43 @@ let advance0 sid text =
*)
let strchoices = Printf.sprintf
"%s" x y strchoices
- in raise (Ambiguous strchoices)
+ in raise (Disamb_error strchoices)
+ | GrafiteDisambiguate.Error l -> raise (Disamb_error (xml_of_disamb_error l))
(* | End_of_file -> ... *)
+ | e ->
+ prerr_endline ("matitadaemon *** Unhandled exception " ^ Printexc.to_string e);
+ raise e
+ in
+
+ try
+ eval_statement !include_paths (*buffer*) status (`Raw text)
+ with e -> do_exc e
in
+ debug "BEGIN PRINTGRAMMAR";
+ (*prerr_endline (Print_grammar.ebnf_of_term status);*)
+ (*let kwds = String.concat ", " status#get_kwds in
+ debug ("keywords = " ^ kwds );*)
+ debug "END PRINTGRAMMAR";
MatitaAuthentication.set_status sid st;
MatitaAuthentication.set_history sid (st::history);
+(* prerr_endline "previous timestamp";
+ status#print_timestamp();
+ prerr_endline "current timestamp";
+ st#print_timestamp(); *)
parsed_len,
Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false
() (html_of_matita new_statements), new_unparsed, st
-let register (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+let register (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
let _env = cgi#environment in
assert (cgi#arguments <> []);
let uid = cgi#argument_value "userid" in
let userpw = cgi#argument_value "password" in
- (try
- MatitaAuthentication.add_user uid userpw;
+ (try
+ (* currently registering only unprivileged users *)
+ MatitaAuthentication.add_user uid userpw false;
(* env#set_output_header_field "Location" "/index.html" *)
cgi#out_channel#output_string
("
"
@@ -514,44 +597,38 @@ let register (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
cgi#out_channel#commit_work()
;;
-let login (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+let login (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
let env = cgi#environment in
assert (cgi#arguments <> []);
let uid = cgi#argument_value "userid" in
let userpw = cgi#argument_value "password" in
- let pw,_ = MatitaAuthentication.lookup_user uid in
-
- if pw = userpw then
- begin
- let ft = MatitaAuthentication.read_ft uid in
- let _ = MatitaFilesystem.html_of_library uid ft in
- let sid = MatitaAuthentication.create_session uid in
- (* let cookie = Netcgi.Cookie.make "session" (Uuidm.to_string sid) in
- cgi#set_header ~set_cookies:[cookie] (); *)
- env#set_output_header_field
- "Set-Cookie" ("session=" ^ (Uuidm.to_string sid));
-(* env#set_output_header_field "Location" "/index.html" *)
- cgi#out_channel#output_string
- (""
- ^ "Redirecting to Matita page...")
- end
- else
- begin
+ (try
+ MatitaAuthentication.check_pw uid userpw;
+ NCicLibrary.init (Some uid);
+ let ft = MatitaAuthentication.read_ft uid in
+ let _ = MatitaFilesystem.html_of_library uid ft in
+ let sid = MatitaAuthentication.create_session uid in
+ (* let cookie = Netcgi.Cookie.make "session" (Uuidm.to_string sid) in
+ cgi#set_header ~set_cookies:[cookie] (); *)
+ env#set_output_header_field
+ "Set-Cookie" ("session=" ^ (Uuidm.to_string sid));
+ (* env#set_output_header_field "Location" "/index.html" *)
+ cgi#out_channel#output_string
+ (""
+ ^ "Redirecting to Matita page...")
+ with MatitaAuthentication.InvalidPassword ->
cgi#set_header
~cache:`No_cache
~content_type:"text/html; charset=\"utf-8\""
();
cgi#out_channel#output_string
- "Authentication error"
- end;
-
+ "Authentication error");
cgi#out_channel#commit_work()
-
;;
-let logout (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+let logout (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
let env = cgi#environment in
(try
@@ -576,7 +653,7 @@ let logout (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
exception File_already_exists;;
-let save (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+let save (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
let env = cgi#environment in
(try
@@ -645,8 +722,11 @@ let save (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let initiate_commit (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
- let _env = cgi#environment in
+ let env = cgi#environment in
(try
+ let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
+ let sid = HExtlib.unopt sid in
+ MatitaAuthentication.probe_commit_priv sid;
let out = do_global_commit () in
cgi # set_header
~cache:`No_cache
@@ -666,13 +746,14 @@ let initiate_commit (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
cgi#out_channel#commit_work()
;;
-let svn_update (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+let svn_update (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
let env = cgi#environment in
let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
let sid = HExtlib.unopt sid in
let uid = MatitaAuthentication.user_of_session sid in
(try
+ MatitaAuthentication.probe_commit_priv sid;
let files,anomalies,(added,conflict,del,upd,merged) =
MatitaFilesystem.update_user uid
in
@@ -710,6 +791,7 @@ let svn_update (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
(* returns the length of the executed text and an html representation of the
* current metasenv*)
+(*let advance =*)
let advance (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
let env = cgi#environment in
@@ -746,7 +828,7 @@ let advance (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
~content_type:"text/xml; charset=\"utf-8\""
();
cgi#out_channel#output_string body
- | Ambiguous text ->
+ | Disamb_error text ->
let body = "" ^ text ^ "" in
cgi # set_header
~cache:`No_cache
@@ -763,17 +845,16 @@ let advance (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
cgi#out_channel#commit_work()
;;
-let gotoBottom (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+let gotoBottom (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
let env = cgi#environment in
(* (try *)
let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
let sid = HExtlib.unopt sid in
- let history = MatitaAuthentication.get_history sid in
let error_msg = function
| Emphasized_error text -> "" ^ text ^ ""
- | Ambiguous text -> (* *) text
+ | Disamb_error text -> text
| End_of_file _ -> (* not an error *) ""
| e -> (* unmanaged error *)
"" ^
@@ -786,11 +867,12 @@ let gotoBottom (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
prerr_endline ("evaluating: " ^ first_line text);
let plen,new_parsed,new_unparsed,_new_status = advance0 sid text in
aux ((plen,new_parsed)::acc) new_unparsed
- with e ->
+ with e -> acc, error_msg e
+ (* DON'T SERIALIZE NOW!!!
let status = MatitaAuthentication.get_status sid in
GrafiteTypes.Serializer.serialize
~baseuri:(NUri.uri_of_string status#baseuri) status;
- acc, error_msg e
+ acc, error_msg e *)
in
(*
cgi # set_header
@@ -824,7 +906,7 @@ let gotoBottom (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
cgi#out_channel#commit_work()
;;
-let gotoTop (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+let gotoTop (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
let env = cgi#environment in
prerr_endline "executing goto Top";
@@ -861,7 +943,7 @@ let gotoTop (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
cgi#out_channel#commit_work()
;;
-let retract (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+let retract (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
let env = cgi#environment in
(try
@@ -874,13 +956,18 @@ let retract (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
();
*)
let history = MatitaAuthentication.get_history sid in
+ let old_status = MatitaAuthentication.get_status sid in
let new_history,new_status =
match history with
_::(status::_ as history) ->
history, status
| [_] -> (prerr_endline "singleton";failwith "retract")
| _ -> (prerr_endline "nil"; assert false) in
- prerr_endline ("prima della time travel");
+(* prerr_endline "timestamp prima della retract";
+ old_status#print_timestamp ();
+ prerr_endline "timestamp della retract";
+ new_status#print_timestamp ();
+ prerr_endline ("prima della time travel"); *)
NCicLibrary.time_travel new_status;
prerr_endline ("dopo della time travel");
MatitaAuthentication.set_history sid new_history;
@@ -901,7 +988,7 @@ let retract (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
;;
-let viewLib (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+let viewLib (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
let env = cgi#environment in
@@ -941,7 +1028,7 @@ let viewLib (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
;;
-let resetLib (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+let resetLib (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
MatitaAuthentication.reset ();
cgi # set_header