Refactor parsing of FacetList out (into pquery.c)
[yaz-moved-to-github.git] / client / client.c
index 3c68c58..9a00c63 100644 (file)
@@ -62,6 +62,7 @@
 #include <yaz/yaz-ccl.h>
 #include <yaz/cql.h>
 #include <yaz/log.h>
+#include <yaz/facet.h>
 
 #if HAVE_READLINE_READLINE_H
 #include <readline/readline.h>
@@ -104,6 +105,7 @@ static int smallSetUpperBound = 0;
 static int largeSetLowerBound = 1;
 static int mediumSetPresentNumber = 0;
 static Z_ElementSetNames *elementSetNames = 0;
+static Z_FacetList *facet_list = 0;
 static Odr_int setno = 1;                   /* current set offset */
 static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
 #define RECORDSYNTAX_MAX 20
@@ -243,10 +245,14 @@ static void do_hex_dump(const char* buf, size_t len)
 void add_otherInfos(Z_APDU *a)
 {
     Z_OtherInformation **oi;
-    int i;
+    int i = 0;
 
     yaz_oi_APDU(a, &oi);
-    for(i=0; i<maxOtherInfosSupported; ++i)
+    if (facet_list) {
+        yaz_oi_set_facetlist_oid(oi, out, yaz_oid_userinfo_facet_1, 1, facet_list);
+        i++;
+    }
+    for(; i<maxOtherInfosSupported; ++i)
     {
         if (oid_oidlen(extraOtherInfos[i].oid) > 0)
             yaz_oi_set_string_oid(oi, out, extraOtherInfos[i].oid,
@@ -746,6 +752,9 @@ int cmd_open(const char *arg)
         strncpy(cur_host, arg, sizeof(cur_host)-1);
         cur_host[sizeof(cur_host)-1] = 0;
     }
+    /* TODO Make facet definition survive the open command without crashing */
+    /* TODO Fix deallocation */
+    facet_list = 0;
 
     set_base("");
     r = session_connect(cur_host);
@@ -1280,6 +1289,8 @@ static int send_SRW_redirect(const char *uri, Z_HTTP_Response *cookie_hres)
     const char *username = 0;
     const char *password = 0;
     struct Z_HTTP_Header *h;
+    char *combined_cookies;
+    int combined_cookies_len = 0;
     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
 
     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
@@ -1288,9 +1299,24 @@ static int send_SRW_redirect(const char *uri, Z_HTTP_Response *cookie_hres)
     
     for (h = cookie_hres->headers; h; h = h->next)
     {
-        if (!strcmp(h->name, "Set-Cookie"))
-            z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers,
-                              "Cookie", h->value);
+        if (!strcmp(h->name, "Set-Cookie")) {
+            char *cp;
+
+            if (!(cp = strchr(h->value, ';')))
+                cp = h->value + strlen(h->value);
+            if (cp - h->value >= 1) {
+                combined_cookies = xrealloc(combined_cookies, combined_cookies_len + cp - h->value + 3);
+                memcpy(combined_cookies+combined_cookies_len, h->value, cp - h->value);
+                combined_cookies[combined_cookies_len + cp - h->value] = '\0';
+                strcat(combined_cookies,"; ");
+                combined_cookies_len = strlen(combined_cookies);
+            }
+        }
+    }
+    if (combined_cookies_len)
+    {
+        z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Cookie", combined_cookies);
+        xfree(combined_cookies);
     }
 
     if (auth)
@@ -1586,6 +1612,24 @@ static int send_searchRequest(const char *arg)
     return 2;
 }
 
+static void display_term(Z_Term *term) {
+    switch (term->which)
+    {
+    case Z_Term_general:
+        printf("    %.*s", term->u.general->len, term->u.general->buf);
+        break;
+    case Z_Term_characterString:
+        printf("    %s", term->u.characterString);
+        break;
+    case Z_Term_numeric:
+        printf("    " ODR_INT_PRINTF, *term->u.numeric);
+        break;
+    case Z_Term_null:
+        printf("    null");
+        break;
+    }
+}
+
 /* display Query Expression as part of searchResult-1 */
 static void display_queryExpression(const char *lead, Z_QueryExpression *qe)
 {
@@ -1597,25 +1641,72 @@ static void display_queryExpression(const char *lead, Z_QueryExpression *qe)
         if (qe->u.term->queryTerm)
         {
             Z_Term *term = qe->u.term->queryTerm;
-            switch (term->which)
-            {
-            case Z_Term_general:
-                printf("%.*s", term->u.general->len, term->u.general->buf);
-                break;
-            case Z_Term_characterString:
-                printf("%s", term->u.characterString);
-                break;
-            case Z_Term_numeric:
-                printf(ODR_INT_PRINTF, *term->u.numeric);
-                break;
-            case Z_Term_null:
-                printf("null");
-                break;
+            display_term(term);
+        }
+    }
+}
+
+static void display_facet(Z_FacetField *facet) {
+    if (facet->attributes) {
+        Z_AttributeList *al = facet->attributes;
+        struct attrvalues attr_values;
+        attr_values.errcode = 0;
+        attr_values.limit = -1;
+        attr_values.useattr = 0;
+        attr_values.relation = "default";
+
+        facetattrs(al, &attr_values);
+        if (!attr_values.errcode) {
+            int term_index;
+            printf("  %s (%d): \n", attr_values.useattr, /* attr_values.relation, attr_values.limit, */ facet->num_terms);
+            for (term_index = 0 ; term_index < facet->num_terms; term_index++) {
+                Z_FacetTerm *facetTerm = facet->terms[term_index];
+                display_term(facetTerm->term);
+                printf(" (" NMEM_INT_PRINTF ")\n", *facetTerm->count);
             }
         }
+
+    }
+}
+
+static void* display_facets(Z_FacetList *fl)
+{
+    int index;
+    printf("Facets(%d): \n", fl->num);
+
+    for (index = 0; index < fl->num ; index++) {
+        display_facet(fl->elements[index]);
     }
+    return 0;
 }
 
+void display_searchResult1(Z_SearchInfoReport *sr)
+{
+    int j;
+    printf("SearchResult-1:");
+    for (j = 0; j < sr->num; j++)
+    {
+        if (j)
+            printf(",");
+        if (!sr->elements[j]->subqueryExpression)
+            printf("%d", j);
+        display_queryExpression("term",
+            sr->elements[j]->subqueryExpression);
+        display_queryExpression("interpretation",
+            sr->elements[j]->subqueryInterpretation);
+        display_queryExpression("recommendation",
+            sr->elements[j]->subqueryRecommendation);
+        if (sr->elements[j]->subqueryCount)
+            printf(" cnt=" ODR_INT_PRINTF,
+                   *sr->elements[j]->subqueryCount);
+        if (sr->elements[j]->subqueryId)
+            printf(" id=%s ", sr->elements[j]->subqueryId);
+    }
+    printf("\n");
+}
+
+
+
 /* see if we can find USR:SearchResult-1 */
 static void display_searchResult(Z_OtherInformation *o)
 {
@@ -1629,30 +1720,9 @@ static void display_searchResult(Z_OtherInformation *o)
             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
 
             if (ext->which == Z_External_searchResult1)
-            {
-                int j;
-                Z_SearchInfoReport *sr = ext->u.searchResult1;
-                printf("SearchResult-1:");
-                for (j = 0; j < sr->num; j++)
-                {
-                    if (j)
-                        printf(",");
-                    if (!sr->elements[j]->subqueryExpression)
-                        printf("%d", j);
-                    display_queryExpression("term",
-                        sr->elements[j]->subqueryExpression);
-                    display_queryExpression("interpretation",
-                        sr->elements[j]->subqueryInterpretation);
-                    display_queryExpression("recommendation",
-                        sr->elements[j]->subqueryRecommendation);
-                    if (sr->elements[j]->subqueryCount)
-                        printf(" cnt=" ODR_INT_PRINTF,
-                               *sr->elements[j]->subqueryCount);
-                    if (sr->elements[j]->subqueryId)
-                        printf(" id=%s ", sr->elements[j]->subqueryId);
-                }
-                printf("\n");
-            }
+                display_searchResult1(ext->u.searchResult1);
+            else if  (ext->which == Z_External_userFacets)
+                display_facets(ext->u.facetList);
         }
     }
 }
@@ -2788,6 +2858,37 @@ static int cmd_find(const char *arg)
     return 2;
 }
 
+static int cmd_facets(const char *arg)
+{
+    int size = 0;
+    if (!*arg)
+    {
+        facet_list = 0;
+        printf("Facets cleared.\n");
+        return 0;
+    }
+    size = strlen(arg);
+    if (only_z3950())
+    {
+        printf("Currently only supported for Z39.50.\n");
+        return 0;
+    }
+    else
+    {
+        /* TODO Wrong odr. Loosing memory */
+        ODR odr = odr_createmem(ODR_ENCODE);
+        facet_list = yaz_pqf_parse_facet_list(odr, arg);
+
+        if (!facet_list) {
+            printf("Invalid facet list: %s", arg);
+            return 0;
+        }
+        return 1;
+    }
+    return 2;
+}
+
+
 static int cmd_delete(const char *arg)
 {
     if (only_z3950())
@@ -2850,6 +2951,7 @@ static int parse_show_args(const char *arg_c, char *setstring,
                            Odr_int *start, Odr_int *number)
 {
     char *end_ptr;
+    Odr_int start_position;
 
     if (setnumber >= 0)
         sprintf(setstring, "%d", setnumber);
@@ -2861,8 +2963,11 @@ static int parse_show_args(const char *arg_c, char *setstring,
         *number = last_hit_count;
         *start = 1;
     }
-    *start = odr_strtol(arg_c, &end_ptr, 10);
-    if (end_ptr == arg_c || *end_ptr == '\0')
+    start_position = odr_strtol(arg_c, &end_ptr, 10);
+    if (end_ptr == arg_c)
+        return 1;
+    *start = start_position;
+    if (*end_ptr == '\0')
         return 1;
     while (isspace(*(unsigned char *)end_ptr))
         end_ptr++;
@@ -3168,6 +3273,7 @@ int send_scanrequest(const char *set,  const char *query,
     {
         YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
 
+
         if (!(req->termListAndStartPoint =
               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
         {
@@ -3259,7 +3365,7 @@ int send_sortrequest(const char *arg, int newset)
     return 2;
 }
 
-void display_term(Z_TermInfo *t)
+void display_term_info(Z_TermInfo *t)
 {
     if (t->displayTerm)
         printf("%s", t->displayTerm);
@@ -3301,7 +3407,7 @@ void process_scanResponse(Z_ScanResponse *res)
         if (entries[i]->which == Z_Entry_termInfo)
         {
             printf("%c ", i + 1 == pos_term ? '*' : ' ');
-            display_term(entries[i]->u.termInfo);
+            display_term_info(entries[i]->u.termInfo);
         }
         else
             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
@@ -4731,6 +4837,7 @@ static struct {
     {"open", cmd_open, "('tcp'|'ssl')':<host>[':'<port>][/<db>]",NULL,0,NULL},
     {"quit", cmd_quit, "",NULL,0,NULL},
     {"find", cmd_find, "<query>",NULL,0,NULL},
+    {"facets", cmd_facets, "<query>",NULL,0,NULL},
     {"delete", cmd_delete, "<setname>",NULL,0,NULL},
     {"base", cmd_base, "<base-name>",NULL,0,NULL},
     {"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]",NULL,0,NULL},