Matitaweb: added utility for conversion of user dbs from the old to the new

format.

diff --git a/matitaB/matita/webdb_convert.ml b/matitaB/matita/webdb_convert.ml
new file mode 100644 (file)
index 0000000..ccd6093
--- /dev/null
+++ b/matitaB/matita/webdb_convert.ml
@@ -0,0 +1,64 @@
+(* Copyright (C) 2004-2011, HELM Team.
+ * 
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ * 
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA  02111-1307, USA.
+ * 
+ * For details, see the HELM World-Wide-Web page,
+ * http://helm.cs.unibo.it/
+ *)
+
+type session_id = Uuidm.t
+
+(* user table: user id, (password, optional session id) *)
+type user = string * (string * session_id option)
+
+let user_tbl = (ref [] : user list ref)
+
+let lookup_user uid = List.assoc uid !user_tbl
+
+let get_users () = List.map fst !user_tbl
+
+(* serialization and deserialization of the user table *)
+let config_path () =
+  let path = Helm_registry.get "matita.basedir" in
+  let dirname = Filename.dirname path in
+  HExtlib.mkdir dirname;
+  path
+;;
+
+let deserialize () =
+  try
+    let utbl_ch = open_in (config_path () ^ "/usertable.dump.old") in
+    user_tbl := Marshal.from_channel utbl_ch;
+    close_in utbl_ch;
+  with
+    | Sys_error _ -> 
+       user_tbl := []
+;;
+
+let _ =
+  MatitaInit.initialize_all ();        
+  deserialize ();
+  let users = get_users () in
+  List.iter
+    (fun uid ->
+     let pw,_ = lookup_user uid in
+     MatitaAuthentication.add_user_no_checkout uid pw)
+    users
+;;

diff --git a/matitaB/matita/webdb_convert.sh b/matitaB/matita/webdb_convert.sh
new file mode 100755 (executable)
index 0000000..917b090
--- /dev/null
+++ b/matitaB/matita/webdb_convert.sh
@@ -0,0 +1,2 @@
+#!
+cp ~/.matita/usertable.dump ~/.matita/usertable.dump.old && ./webdb_convert