Add filtered record count to bytarget response

[pazpar2-moved-to-github.git] / src / session.c

diff --git a/src/session.c b/src/session.c
index 3e00cc1..1f55a87 100644 (file)
--- a/src/session.c
+++ b/src/session.c
@@ -76,6 +76,8 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #include "settings.h"
 #include "normalize7bit.h"
 
+#include <libxml/tree.h>
+
 #define TERMLIST_HIGH_SCORE 25
 
 #define MAX_CHUNK 15
@@ -741,13 +743,13 @@ enum pazpar2_error_code session_search(struct session *se,
                 client_prep_connection(cl, se->service->z3950_operation_timeout,
                                        se->service->z3950_session_timeout,
                                        se->service->server->iochan_man,
-                                       &tval, 0);
+                                       &tval);
             if (parse_ret == 1 && r == 2)
             {
                 session_log(se, YLOG_LOG, "client REUSE %s", client_get_id(cl));
                 client_reingest(cl);
             }
-            else
+            else if (r)
             {
                 session_log(se, YLOG_LOG, "client NEW %s", client_get_id(cl));
                 client_start_search(cl);
@@ -962,6 +964,7 @@ static struct hitsbytarget *hitsbytarget_nb(struct session *se,
         res[*count].name = *name ? name : "Unknown";
         res[*count].hits = client_get_hits(cl);
         res[*count].records = client_get_num_records(cl);
+        res[*count].filtered = client_get_num_records_filtered(cl);
         res[*count].diagnostic =
             client_get_diagnostic(cl, &res[*count].addinfo);
         res[*count].state = client_get_state_str(cl);
@@ -1069,7 +1072,8 @@ void perform_termlist(struct http_channel *c, struct session *se,
     for (j = 0; j < num_names; j++)
     {
         const char *tname;
-        
+        int must_generate_empty = 1; /* bug 5350 */
+
         for (i = 0; i < se->num_termlists; i++)
         {
             tname = se->termlists[i].name;
@@ -1081,6 +1085,7 @@ void perform_termlist(struct http_channel *c, struct session *se,
                 wrbuf_puts(c->wrbuf, "<list name=\"");
                 wrbuf_xmlputs(c->wrbuf, tname);
                 wrbuf_puts(c->wrbuf, "\">\n");
+                must_generate_empty = 0;
 
                 p = termlist_highscore(se->termlists[i].termlist, &len);
                 if (p)
@@ -1115,6 +1120,13 @@ void perform_termlist(struct http_channel *c, struct session *se,
 
             targets_termlist_nb(c->wrbuf, se, num, c->nmem);
             wrbuf_puts(c->wrbuf, "</list>\n");
+            must_generate_empty = 0;
+        }
+        if (must_generate_empty)
+        {
+            wrbuf_puts(c->wrbuf, "<list name=\"");
+            wrbuf_xmlputs(c->wrbuf, names[j]);
+            wrbuf_puts(c->wrbuf, "\"/>\n");
         }
     }
     session_leave(se);
@@ -1532,8 +1544,7 @@ int ingest_record(struct client *cl, const char *rec,
     
     if (!check_record_filter(root, sdb))
     {
-        session_log(se, YLOG_LOG, "Filtered out record no %d from %s",
-                    record_no, sdb->database->id);
+        session_log(se, YLOG_LOG, "Filtered out record no %d from %s", record_no, sdb->database->id);
         xmlFreeDoc(xdoc);
         return -2;
     }