New
[pazpar2-moved-to-github.git] / src / http_command.c
index 4598013..940b1f1 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * $Id: http_command.c,v 1.16 2007-01-10 10:17:50 adam Exp $
+ * $Id: http_command.c,v 1.22 2007-01-15 04:34:28 quinn Exp $
  */
 
 #include <stdio.h>
@@ -17,6 +17,7 @@
 
 #include <yaz/yaz-util.h>
 
+#include "config.h"
 #include "util.h"
 #include "eventl.h"
 #include "pazpar2.h"
@@ -290,9 +291,9 @@ static void write_metadata(WRBUF w, struct conf_service *service,
                     wrbuf_puts(w, md->data.text);
                     break;
                 case Metadata_type_year:
-                    wrbuf_printf(w, "%d", md->data.year.year1);
-                    if (md->data.year.year1 != md->data.year.year2)
-                        wrbuf_printf(w, "-%d", md->data.year.year2);
+                    wrbuf_printf(w, "%d", md->data.number.min);
+                    if (md->data.number.min != md->data.number.max)
+                        wrbuf_printf(w, "-%d", md->data.number.max);
                     break;
                 default:
                     wrbuf_puts(w, "[can't represent]");
@@ -340,9 +341,10 @@ static void show_records(struct http_channel *c, int active)
     struct http_response *rs = c->response;
     struct http_session *s = locate_session(rq, rs);
     struct record_cluster **rl;
-    NMEM nmem_show;
+    struct reclist_sortparms *sp;
     char *start = http_argbyname(rq, "start");
     char *num = http_argbyname(rq, "num");
+    char *sort = http_argbyname(rq, "sort");
     int startn = 0;
     int numn = 20;
     int total;
@@ -360,9 +362,15 @@ static void show_records(struct http_channel *c, int active)
         startn = atoi(start);
     if (num)
         numn = atoi(num);
+    if (!sort)
+        sort = "relevance";
+    if (!(sp = reclist_parse_sortparms(c->nmem, sort)))
+    {
+        error(rs, "500", "Bad sort parameters", 0);
+        return;
+    }
 
-    nmem_show = nmem_create();
-    rl = show(s->psession, startn, &numn, &total, &total_hits, nmem_show);
+    rl = show(s->psession, sp, startn, &numn, &total, &total_hits, c->nmem);
 
     wrbuf_rewind(c->wrbuf);
     wrbuf_puts(c->wrbuf, "<show>\n<status>OK</status>\n");
@@ -392,7 +400,6 @@ static void show_records(struct http_channel *c, int active)
     wrbuf_puts(c->wrbuf, "</show>\n");
     rs->payload = nmem_strdup(c->nmem, wrbuf_buf(c->wrbuf));
     http_send_response(c);
-    nmem_destroy(nmem_show);
 }
 
 static void show_records_ready(void *data)
@@ -498,6 +505,25 @@ static void cmd_stat(struct http_channel *c)
     http_send_response(c);
 }
 
+static void cmd_info(struct http_channel *c)
+{
+    char yaz_version_str[20];
+    struct http_response *rs = c->response;
+
+    wrbuf_rewind(c->wrbuf);
+    wrbuf_puts(c->wrbuf, "<info>\n");
+    wrbuf_printf(c->wrbuf, " <version>\n");
+    wrbuf_printf(c->wrbuf, "  <pazpar2>%s</pazpar2>\n", VERSION);
+
+    yaz_version(yaz_version_str, 0);
+    wrbuf_printf(c->wrbuf, "  <yaz compiled=\"%s\">%s</yaz>\n",
+                 YAZ_VERSION, yaz_version_str);
+    wrbuf_printf(c->wrbuf, " </version>\n");
+    
+    wrbuf_puts(c->wrbuf, "</info>");
+    rs->payload = nmem_strdup(c->nmem, wrbuf_buf(c->wrbuf));
+    http_send_response(c);
+}
 
 struct {
     char *name;
@@ -512,6 +538,7 @@ struct {
     { "exit", cmd_exit },
     { "ping", cmd_ping },
     { "record", cmd_record },
+    { "info", cmd_info },
     {0,0}
 };
 
@@ -522,6 +549,10 @@ void http_command(struct http_channel *c)
     int i;
 
     c->response = rs;
+
+    http_addheader(rs, "Expires", "Thu, 19 Nov 1981 08:52:00 GMT");
+    http_addheader(rs, "Cache-Control", "no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
+
     if (!command)
     {
         error(rs, "417", "Must supply command", 0);