X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fdaemons%2Fwhelp%2FsearchEngine.ml;h=2924f6eb16fa4b2e9aa0a5391113d949485be4db;hb=f505d9e257aa3209652264b97bb62d87ce592091;hp=fc49116196d4cb96ff0518d43527e76ab27ef753;hpb=71b3673b0d4f5e615315ea586fc6174e898abbfc;p=helm.git

diff --git a/helm/software/daemons/whelp/searchEngine.ml b/helm/software/daemons/whelp/searchEngine.ml
index fc4911619..2924f6eb1 100644
--- a/helm/software/daemons/whelp/searchEngine.ml
+++ b/helm/software/daemons/whelp/searchEngine.ml
@@ -260,6 +260,7 @@ let send_results results
     moogle_TPL
 
 let exec_action dbd (req: Http_types.request) outchan =
+  let dbd = dbd () in
   let term_str = req#param "expression" in
   try
     if req#path = "/elim" &&
@@ -372,7 +373,7 @@ let exec_action dbd (req: Http_types.request) outchan =
       | "/match" -> Whelp.match_term ~dbd term
       | "/instance" -> Whelp.instance ~dbd term
       | "/hint" ->
-          let status = ProofEngineTypes.initial_status term metasenv in
+          let status = ProofEngineTypes.initial_status term metasenv [] in
           let intros = PrimitiveTactics.intros_tac () in
           let subgoals = ProofEngineTypes.apply_tactic intros status in
           (match subgoals with
@@ -403,7 +404,7 @@ let exec_action dbd (req: Http_types.request) outchan =
          ^ " type")))
         req outchan
 
-let callback (dbd, (req: Http_types.request), outchan) =
+let callback dbd (req: Http_types.request) outchan =
   try
     debug_print (sprintf "Received request: %s" req#path);
     (match req#path with
@@ -449,7 +450,7 @@ let callback (dbd, (req: Http_types.request), outchan) =
         if expression = "" then
           send_results (`Results []) req outchan
         else begin
-          let results = Whelp.locate ~dbd expression in
+          let results = Whelp.locate ~dbd:(dbd ()) expression in
           let results = List.map UriManager.string_of_uri results in
           send_results (`Results results) req outchan
         end
@@ -481,11 +482,6 @@ let callback (dbd, (req: Http_types.request), outchan) =
       let msg = MooglePp.pp_error "Uncaught exception" exn_string in
       send_results (`Error msg) req outchan
 
-let callback dbd req ch =
-  HExtlib.finally
-    (fun () -> try close_out ch with Sys_error _ -> ())
-    callback (dbd, req, ch)
-
 let restore_environment () =
   match
     Helm_registry.get_opt Helm_registry.string "search_engine.environment_dump"
@@ -510,7 +506,7 @@ let _ =
   printf "HTML directory is %s\n" pages_dir;
   flush stdout;
   Unix.putenv "http_proxy" "";
-  let dbd =
+  let dbd () =
     HMysql.quick_connect
       ~host:(Helm_registry.get "db.host")
       ~database:(Helm_registry.get "db.database")
@@ -519,7 +515,7 @@ let _ =
   in
   restore_environment ();
   read_notation ();
-  let d_spec = Http_daemon.daemon_spec ~port ~callback:(callback dbd) () in
+  let d_spec = Http_daemon.daemon_spec ~port ~callback:(callback dbd) ~auto_close:true () in
   Http_daemon.main d_spec;
   printf "%s is terminating, bye!\n" daemon_name