New rank tweaks: follow, lead, length

[pazpar2-moved-to-github.git] / src / pazpar2_config.c

diff --git a/src/pazpar2_config.c b/src/pazpar2_config.c
index 6e7652c..73176b8 100644 (file)
--- a/src/pazpar2_config.c
+++ b/src/pazpar2_config.c
@@ -133,10 +133,15 @@ struct conf_service *service_init(struct conf_server *server,
     service->z3950_session_timeout = 180;
     service->z3950_operation_timeout = 30;
     service->rank_cluster = 1;
+    service->rank_debug = 0;
+    service->rank_follow = 0;
+    service->rank_lead = 0;
+    service->rank_length = 2;
 
     service->charsets = 0;
 
     service->id = service_id ? nmem_strdup(nmem, service_id) : 0;
+
     // Setup a dictionary from server.
     service->dictionary = 0;
 
@@ -156,6 +161,8 @@ struct conf_service *service_init(struct conf_server *server,
             = nmem_malloc(nmem,
                           sizeof(struct conf_metadata) * service->num_metadata);
     service->num_sortkeys = num_sortkeys;
+
+    service->default_sort = nmem_strdup(nmem, "relevance");
     service->sortkeys = 0;
     if (service->num_sortkeys)
         service->sortkeys
@@ -617,17 +624,77 @@ static struct conf_service *service_create_static(struct conf_server *server,
         else if (!strcmp((const char *) n->name, "rank"))
         {
             char *rank_cluster = (char *) xmlGetProp(n, (xmlChar *) "cluster");
+            char *rank_debug = (char *) xmlGetProp(n, (xmlChar *) "debug");
+            char *rank_follow = (char *) xmlGetProp(n, (xmlChar *) "follow");
+            char *rank_lead = (char *) xmlGetProp(n, (xmlChar *) "lead");
+            char *rank_length= (char *) xmlGetProp(n, (xmlChar *) "length");
+            if (rank_cluster)
+            {
+                if (!strcmp(rank_cluster, "yes"))
+                    service->rank_cluster = 1;
+                else if (!strcmp(rank_cluster, "no"))
+                    service->rank_cluster = 0;
+                else 
+                {
+                    yaz_log(YLOG_FATAL, "service: rank@cluster boolean");
+                    return 0;
+                }
+            }
+            if (rank_debug)
+            {
+                if (!strcmp(rank_debug, "yes"))
+                    service->rank_debug = 1;
+                else if (!strcmp(rank_debug, "no"))
+                    service->rank_debug = 0;
+                else
+                {
+                    yaz_log(YLOG_FATAL, "service: rank@debug boolean");
+                    return 0;
+                }
+            }
+            if (rank_follow)
+            {
+                service->rank_follow = atoi(rank_follow);
+            }
+            if (rank_lead)
+            {
+                service->rank_lead = atoi(rank_lead);
+            }
+            if (rank_length)
+            {
+                if (!strcmp(rank_length, "linear"))
+                    service->rank_length = 2;
+                else if (!strcmp(rank_length, "log"))
+                    service->rank_length = 1; 
+                else if (!strcmp(rank_length, "none"))
+                    service->rank_length = 0;
+                else
+                {
+                    yaz_log(YLOG_FATAL, "service: rank@length linear|log|none");
+                    return 0;
+                }
+            }
+            xmlFree(rank_cluster);
+            xmlFree(rank_debug);
+            xmlFree(rank_follow);
+            xmlFree(rank_lead);
+            xmlFree(rank_length);
+        }
+        else if (!strcmp((const char *) n->name, "sort-default"))
+        {
+            char *default_sort = (char *) xmlGetProp(n, (xmlChar *) "field");
 
-            if (rank_cluster && !strcmp(rank_cluster, "yes"))
-                service->rank_cluster = 1;
-            else if (rank_cluster && !strcmp(rank_cluster, "no"))
-                service->rank_cluster = 0;
+            if (default_sort && strcmp(default_sort, "")) {
+                service->default_sort = nmem_strdup(service->nmem, default_sort);
+                yaz_log(YLOG_LOG, "service %s: default sort order configured to: %s",
+                        service_id ? service_id : "unnamed", default_sort);
+            }
             else
             {
-                yaz_log(YLOG_FATAL, "service: rank@cluster boolean");
+                yaz_log(YLOG_FATAL, "default sort order is invalid: %s", default_sort);
                 return 0;
             }
-            xmlFree(rank_cluster);
+            xmlFree(default_sort);
         }
         else
         {