type session_id = Uuidm.t
+type matita_file = MatitaFilesystem.matita_flag * string
+
(* user table: user id, (password, optional session id) *)
type user = string * (string * session_id option)
let user_of_session sid = let res,_,_ = List.assoc sid !session_tbl in res
+let get_users () = List.map fst !user_tbl
+
let create_session uid =
let status = new MatitaEngine.status (Some uid) "cic:/matita" in
let history = [status] in
;;
let deserialize () =
- let utbl_ch = open_in (config_path () ^ "/usertable.dump") in
- user_tbl := Marshal.from_channel utbl_ch;
- close_in utbl_ch;
+ (try
+ let utbl_ch = open_in (config_path () ^ "/usertable.dump") in
+ user_tbl := Marshal.from_channel utbl_ch;
+ close_in utbl_ch;
+ with
+ | Sys_error _ ->
+ user_tbl := []; serialize());
(* old_sessions are now invalid *)
session_tbl := [];
;;
+let write_ft uid ft =
+ let ft_ch = open_out (config_path () ^ "/ft_" ^ uid ^ ".dump") in
+ Marshal.to_channel ft_ch ft [];
+ close_out ft_ch;
+;;
+
+let read_ft uid =
+ try
+ let ft_ch = open_in (config_path () ^ "/ft_" ^ uid ^ ".dump") in
+ let ft = Marshal.from_channel ft_ch in
+ close_in ft_ch;
+ ft
+ with
+ | Sys_error _ ->
+ (* this is an error, we should rebuild the table by a diff of
+ the directory listing and svn stat *)
+ []
+;;
+
+let set_file_flag uid files_flags =
+ let ft = read_ft uid in
+ let files = List.map fst files_flags in
+ let ft = List.filter (fun (x,_) -> not (List.mem x files)) ft in
+ let ft' = List.fold_left (fun acc (filename,flag) ->
+ let filename = MatitaFilesystem.normalize_qfn filename in
+ try
+ (filename,HExtlib.unopt flag)::acc
+ with Failure _ -> acc) [] files_flags
+ in
+ write_ft uid (ft'@ft)
+;;
+
let add_user uid pw =
try
let _ = lookup_user uid in
raise (UsernameCollision uid)
with Not_found ->
- MatitaFilesystem.checkout uid;
+ let ft = MatitaFilesystem.checkout uid in
user_tbl := (uid,(pw,None))::!user_tbl;
+ write_ft uid ft;
serialize ()
;;