X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaDb.ml;h=0c10a81e855463ce12ca15b3dac8e407854dc0ce;hb=63722506a5e378f3e05b46612cb91c132d994082;hp=93a1abaa5a731d34c81f044fbb8cc76787d0b3fc;hpb=de9a83f286eee12117fb478ea2db18f7faebac9a;p=helm.git

diff --git a/helm/matita/matitaDb.ml b/helm/matita/matitaDb.ml
index 93a1abaa5..0c10a81e8 100644
--- a/helm/matita/matitaDb.ml
+++ b/helm/matita/matitaDb.ml
@@ -37,6 +37,7 @@ let instance =
 
 
 let xpointer_RE = Pcre.regexp "#.*$"
+let file_scheme_RE = Pcre.regexp "^file://"
 
 let clean_owner_environment () =
   let dbd = instance () in
@@ -45,26 +46,14 @@ let clean_owner_environment () =
   let sort_tbl = MetadataTypes.sort_tbl () in
   let rel_tbl = MetadataTypes.rel_tbl () in
   let name_tbl =  MetadataTypes.name_tbl () in
-  let conclno_tbl = MetadataTypes.conclno_tbl () in
-  let conclno_hyp_tbl = MetadataTypes.fullno_tbl () in
-  let statements = [
-    sprintf "DROP TABLE %s ;" obj_tbl;
-    sprintf "DROP TABLE %s ;" sort_tbl;
-    sprintf "DROP TABLE %s ;" rel_tbl;
-    sprintf "DROP TABLE %s ;" name_tbl;
-    sprintf "DROP TABLE %s ;" conclno_tbl;
-    sprintf "DROP TABLE %s ;" conclno_hyp_tbl ] in
-(*
-DROP INDEX refObj_source ON refObj (source);
-DROP INDEX refObj_target ON refObj (h_occurrence);
-DROP INDEX refObj_position ON refObj (h_position);
-DROP INDEX refSort_source ON refSort (source);
-DROP INDEX objectName_value ON objectName (value);
-DROP INDEX no_inconcl_aux_source ON no_inconcl_aux (source);
-DROP INDEX no_inconcl_aux_no ON no_inconcl_aux (no);
-DROP INDEX no_concl_hyp_source ON no_concl_hyp (source);
-DROP INDEX no_concl_hyp_no ON no_concl_hyp (no);
-*)
+  let count_tbl = MetadataTypes.count_tbl () in
+  let tbls = [ 
+    (obj_tbl,`RefObj) ; (sort_tbl,`RefSort) ; (rel_tbl,`RefRel) ;
+    (name_tbl,`ObjectName) ; (count_tbl,`Count) ] 
+  in
+  let statements = 
+    (SqlStatements.drop_tables tbls) @ (SqlStatements.drop_indexes tbls)
+  in
   let owned_uris =
     try
       MetadataDb.clean ~dbd
@@ -77,7 +66,7 @@ DROP INDEX no_concl_hyp_no ON no_concl_hyp (no);
     (fun uri ->
       let uri = Pcre.replace ~rex:xpointer_RE ~templ:"" uri in
       List.iter
-        (fun suffix -> Http_getter.unregister (uri ^ suffix))
+        (fun suffix -> MatitaMisc.safe_remove (uri ^ suffix ^ ".xml.gz"))
         [""; ".body"; ".types"])
     owned_uris;
   List.iter (fun statement -> 
@@ -85,61 +74,26 @@ DROP INDEX no_concl_hyp_no ON no_concl_hyp (no);
       ignore (Mysql.exec dbd statement)
     with Mysql.Error _ as exn ->
       match Mysql.errno dbd with 
-      | Mysql.Bad_table_error -> () 
+      | Mysql.Bad_table_error 
+      | Mysql.No_such_index | Mysql.No_such_table -> () 
       | _ -> raise exn
     ) statements;
 ;;
 
 let create_owner_environment () = 
   let dbd = instance () in
-  let owner = (Helm_registry.get "matita.owner") in
   let obj_tbl = MetadataTypes.obj_tbl () in
   let sort_tbl = MetadataTypes.sort_tbl () in
   let rel_tbl = MetadataTypes.rel_tbl () in
   let name_tbl =  MetadataTypes.name_tbl () in
-  let conclno_tbl = MetadataTypes.conclno_tbl () in
-  let conclno_hyp_tbl = MetadataTypes.fullno_tbl () in
-  let statements = [
-    sprintf "CREATE TABLE %s (
-                  source varchar(255) binary not null,
-                  h_occurrence varchar(255) binary not null,
-                  h_position varchar(255) binary not null,
-                  h_depth integer
-              );" obj_tbl;
-    sprintf "CREATE TABLE %s (
-                  source varchar(255) binary not null,
-                  h_position varchar(255) binary not null,
-                  h_depth integer not null,
-                  h_sort varchar(255) binary not null
-              );" sort_tbl;
-    sprintf "CREATE TABLE %s (
-                  source varchar(255) binary not null,
-                  h_position varchar(255) binary not null,
-                  h_depth integer not null
-              );" rel_tbl;
-    sprintf "CREATE TABLE %s (
-                  source varchar(255) binary not null,
-                  value varchar(255) binary not null
-              );" name_tbl;
-    sprintf "CREATE TABLE %s (
-                  source varchar(255) binary not null,
-                  no tinyint(4) not null
-              );" conclno_tbl;
-    sprintf "CREATE TABLE %s (
-                  source varchar(255) binary not null,
-                  no tinyint(4) not null
-              );" conclno_hyp_tbl ] in
-(*
-CREATE INDEX refObj_source ON refObj (source);
-CREATE INDEX refObj_target ON refObj (h_occurrence);
-CREATE INDEX refObj_position ON refObj (h_position);
-CREATE INDEX refSort_source ON refSort (source);
-CREATE INDEX objectName_value ON objectName (value);
-CREATE INDEX no_inconcl_aux_source ON no_inconcl_aux (source);
-CREATE INDEX no_inconcl_aux_no ON no_inconcl_aux (no);
-CREATE INDEX no_concl_hyp_source ON no_concl_hyp (source);
-CREATE INDEX no_concl_hyp_no ON no_concl_hyp (no);
-*)
+  let count_tbl = MetadataTypes.count_tbl () in
+  let tbls = [ 
+    (obj_tbl,`RefObj) ; (sort_tbl,`RefSort) ; (rel_tbl,`RefRel) ;
+    (name_tbl,`ObjectName) ; (count_tbl,`Count) ] 
+  in
+  let statements = 
+    (SqlStatements.create_tables tbls) @ (SqlStatements.create_indexes tbls)
+  in
   List.iter (fun statement -> 
     try
       ignore (Mysql.exec dbd statement)
@@ -156,7 +110,7 @@ CREATE INDEX no_concl_hyp_no ON no_concl_hyp (no);
 (* removes uri from the ownerized tables, and returns the list of other objects
  * (theyr uris) that ref the one removed. 
  * AFAIK there is no need to return it, since the MatitaTypes.staus should
- * contain all defined objects. but to double ckeck we do not garbage the
+ * contain all defined objects. but to double check we do not garbage the
  * metadata...
  *)
 let remove_uri uri =
@@ -164,8 +118,10 @@ let remove_uri uri =
   let sort_tbl = MetadataTypes.sort_tbl () in
   let rel_tbl = MetadataTypes.rel_tbl () in
   let name_tbl =  MetadataTypes.name_tbl () in
-  let conclno_tbl = MetadataTypes.conclno_tbl () in
-  let conclno_hyp_tbl = MetadataTypes.fullno_tbl () in
+  (*let conclno_tbl = MetadataTypes.conclno_tbl () in
+  let conclno_hyp_tbl = MetadataTypes.fullno_tbl () in*)
+  let count_tbl = MetadataTypes.count_tbl () in
+  
   let dbd = instance () in
   let suri = UriManager.string_of_uri uri in 
   let query table suri = sprintf 
@@ -176,23 +132,35 @@ let remove_uri uri =
       ignore (Mysql.exec dbd (query t suri))
     with
       exn -> raise exn (* no errors should be accepted *)
-    ) [obj_tbl;sort_tbl;rel_tbl;name_tbl;conclno_tbl;conclno_hyp_tbl];
+    )
+  [obj_tbl;sort_tbl;rel_tbl;name_tbl;(*conclno_tbl;conclno_hyp_tbl*)count_tbl];
   (* and now the debug job *)  
   let dbg_q = 
-    sprintf "SELECT source FROM %s WHERE h_occurrence LIKE '%s%%'" obj_tbl suri
+    sprintf "SELECT source FROM %s WHERE h_occurrence LIKE '%s%%'" obj_tbl
+    (Mysql.escape suri)
   in
   try 
     let rc = Mysql.exec dbd dbg_q in
     let l = ref [] in
     Mysql.iter rc (fun a -> match a.(0) with None ->()|Some a -> l := a:: !l);
     let l = List.sort Pervasives.compare !l in
-    let rec uniq = function 
-      | [] -> []
-      | h::[] -> [h]
-      | h1::h2::tl when h1 = h2 -> uniq (h2 :: tl) 
-      | h1::tl (* when h1 <> h2 *) -> h1 :: uniq tl
-    in
-    uniq l
+    MatitaMisc.list_uniq l
   with
     exn -> raise exn (* no errors should be accepted *)
 
+let xpointers_of_ind uri =
+  let dbd = instance () in
+  let name_tbl =  MetadataTypes.name_tbl () in
+  let query = sprintf 
+    "SELECT source FROM %s WHERE source LIKE '%s#xpointer%%'" name_tbl 
+      (Mysql.escape (UriManager.string_of_uri uri))
+  in
+  let rc = Mysql.exec dbd query in
+  let l = ref [] in
+  Mysql.iter rc (fun a ->  match a.(0) with None ->()|Some a -> l := a:: !l);
+  List.map UriManager.uri_of_string !l
+
+let reset_owner_environment () =
+  clean_owner_environment ();
+  create_owner_environment ()
+