X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=zoom%2Fzoomsh.c;h=2126f3065136d3b2feecd43144500b5b1fa712d4;hp=2c93b6e2127c374280a94c8a06358131be750af5;hb=ed907bd829d0a9e00cfd1b0f3cf0d41dc68563c6;hpb=7dbee1f341772642df14925d639f03aec2eb3355

diff --git a/zoom/zoomsh.c b/zoom/zoomsh.c
index 2c93b6e..2126f30 100644
--- a/zoom/zoomsh.c
+++ b/zoom/zoomsh.c
@@ -1,16 +1,19 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2009 Index Data
+ * Copyright (C) 1995-2011 Index Data
  * See the file LICENSE for details.
  */
-
 /** \file zoomsh.c
     \brief ZOOM C command line tool (shell)
 */
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <ctype.h>
+#include <yaz/wrbuf.h>
+#include <yaz/log.h>
 
 #if HAVE_READLINE_READLINE_H
 #include <readline/readline.h> 
@@ -24,7 +27,24 @@
 
 #define MAX_CON 100
 
-static int next_token(const char **cpp, const char **t_start)
+static void process_events(ZOOM_connection *c)
+{
+    int i;
+
+    yaz_log(YLOG_DEBUG, "process_events");
+    while ((i = ZOOM_event(MAX_CON, c)) != 0)
+    {
+        int peek = ZOOM_connection_peek_event(c[i-1]);
+        int event = ZOOM_connection_last_event(c[i-1]);
+        yaz_log(YLOG_DEBUG, "no = %d peek = %d event = %d %s", i-1,
+                peek,
+                event,
+                ZOOM_get_event_str(event));
+    }
+}
+
+static int next_token_chars(const char **cpp, const char **t_start,
+                            const char *tok_chars)
 {
     int len = 0;
     const char *cp = *cpp;
@@ -45,7 +65,7 @@ static int next_token(const char **cpp, const char **t_start)
     else
     {
         *t_start = cp;
-        while (*cp && *cp != ' ' && *cp != '\r' && *cp != '\n')
+        while (*cp && !strchr(tok_chars, *cp))
         {
             cp++;
             len++;
@@ -57,20 +77,23 @@ static int next_token(const char **cpp, const char **t_start)
     return len;  /* return -1 if no token was read .. */
 }
 
-static int next_token_copy(const char **cpp, char *buf_out, int buf_max)
+static int next_token(const char **cpp, const char **t_start)
 {
+    return next_token_chars(cpp, t_start, "\r\n ");
+}
+
+
+static WRBUF next_token_new_wrbuf(const char **cpp)
+{
+    WRBUF w = 0;
     const char *start;
     int len = next_token(cpp, &start);
     if (len < 0)
-    {
-        *buf_out = 0;
-        return len;
-    }
-    if (len >= buf_max)
-        len = buf_max-1;
-    memcpy(buf_out, start, len);
-    buf_out[len] = '\0';
-    return len;
+        return 0;
+    w = wrbuf_alloc();
+    if (len > 0)
+        wrbuf_write(w, start, len);
+    return w;
 }
 
 static int is_command(const char *cmd_str, const char *this_str, int this_len)
@@ -87,32 +110,37 @@ static void cmd_set(ZOOM_connection *c, ZOOM_resultset *r,
                     ZOOM_options options,
                     const char **args)
 {
-    char key[40], val[80];
+    WRBUF key;
+    const char *val_buf;
+    int val_len;
 
-    if (next_token_copy(args, key, sizeof(key)) < 0)
+    if (!(key = next_token_new_wrbuf(args)))
     {
         printf("missing argument for set\n");
         return ;
     }
-    if (next_token_copy(args, val, sizeof(val)) < 0)
-        ZOOM_options_set(options, key, 0);
+    val_len = next_token_chars(args, &val_buf, "");
+    if (val_len != -1)
+        ZOOM_options_setl(options, wrbuf_cstr(key), val_buf, val_len);
     else
-        ZOOM_options_set(options, key, val);
+        ZOOM_options_set(options, wrbuf_cstr(key), 0);
+    wrbuf_destroy(key);
 }
 
 static void cmd_get(ZOOM_connection *c, ZOOM_resultset *r,
                     ZOOM_options options,
                     const char **args)
 {
-    char key[40];
-    if (next_token_copy(args, key, sizeof(key)) < 0)
+    WRBUF key;
+    if (!(key = next_token_new_wrbuf(args)))
     {
         printf("missing argument for get\n");
     }
     else
     {
-        const char *val = ZOOM_options_get(options, key);
-        printf("%s = %s\n", key, val ? val : "<null>");
+        const char *val = ZOOM_options_get(options, wrbuf_cstr(key));
+        printf("%s = %s\n", wrbuf_cstr(key), val ? val : "<null>");
+        wrbuf_destroy(key);
     }
 }
 
@@ -120,8 +148,8 @@ static void cmd_rget(ZOOM_connection *c, ZOOM_resultset *r,
                      ZOOM_options options,
                      const char **args)
 {
-    char key[40];
-    if (next_token_copy(args, key, sizeof(key)) < 0)
+    WRBUF key;
+    if (!(key = next_token_new_wrbuf(args)))
     {
         printf("missing argument for get\n");
     }
@@ -134,9 +162,10 @@ static void cmd_rget(ZOOM_connection *c, ZOOM_resultset *r,
             if (!r[i])
                 continue;
             
-            val = ZOOM_resultset_option_get(r[i], key);
-            printf("%s = %s\n", key, val ? val : "<null>");
+            val = ZOOM_resultset_option_get(r[i], wrbuf_cstr(key));
+            printf("%s = %s\n", wrbuf_cstr(key), val ? val : "<null>");
         }
+        wrbuf_destroy(key);
     }
 }
 
@@ -144,26 +173,28 @@ static void cmd_close(ZOOM_connection *c, ZOOM_resultset *r,
                       ZOOM_options options,
                       const char **args)
 {
-    char host[60];
+    WRBUF host;
     int i;
-    next_token_copy(args, host, sizeof(host));
+    host = next_token_new_wrbuf(args);
     for (i = 0; i<MAX_CON; i++)
     {
         const char *h;
         if (!c[i])
             continue;
-        if ((h = ZOOM_connection_option_get(c[i], "host"))
-            && !strcmp(h, host))
+        if (!host)
         {
             ZOOM_connection_destroy(c[i]);
             c[i] = 0;
         }
-        else if (*host == '\0')
+        else if ((h = ZOOM_connection_option_get(c[i], "host"))
+                 && !strcmp(h, wrbuf_cstr(host)))
         {
             ZOOM_connection_destroy(c[i]);
             c[i] = 0;
         }
     }
+    if (host)
+        wrbuf_destroy(host);
 }
 
 static void display_records(ZOOM_connection c,
@@ -190,9 +221,8 @@ static void display_records(ZOOM_connection c,
         }
         else
         {
-            int len, opac_len;
+            int len;
             const char *render = ZOOM_record_get(rec, type, &len);
-            const char *opac_render = ZOOM_record_get(rec, "opac", &opac_len);
             const char *syntax = ZOOM_record_get(rec, "syntax", 0);
             const char *schema = ZOOM_record_get(rec, "schema", 0);
             /* if rec is non-null, we got a record for display */
@@ -209,12 +239,6 @@ static void display_records(ZOOM_connection c,
                     }
                 }
                 printf("\n");
-                if (opac_render)
-                {
-                    if (fwrite(opac_render, 1, opac_len, stdout) != (size_t) 
-                               opac_len)
-                        printf("write to stdout failed\n");
-                }
             }
         }
     }
@@ -227,24 +251,30 @@ static void cmd_show(ZOOM_connection *c, ZOOM_resultset *r,
     int i;
     size_t start = 0, count = 1;
     const char *type = "render";
-    char render_str[40];
+    WRBUF render_str = 0;
 
     {
-        char start_str[30], count_str[30];
-        if (next_token_copy(args, start_str, sizeof(start_str)) > 0)
-            start = atoi(start_str);
-        
-        if (next_token_copy(args, count_str, sizeof(count_str)) > 0)
-            count = atoi(count_str);
-        
-        if (next_token_copy(args, render_str, sizeof(render_str)) > 0)
-            type = render_str;
+        WRBUF tmp;
+
+        if ((tmp = next_token_new_wrbuf(args)))
+        {
+            start = atoi(wrbuf_cstr(tmp));
+            wrbuf_destroy(tmp);
+        }
+
+        if ((tmp = next_token_new_wrbuf(args)))
+        {
+            count = atoi(wrbuf_cstr(tmp));
+            wrbuf_destroy(tmp);
+        }
+        render_str = next_token_new_wrbuf(args);
     }
+    if (render_str)
+        type = wrbuf_cstr(render_str);
 
     for (i = 0; i < MAX_CON; i++)
         ZOOM_resultset_records(r[i], 0, start, count);
-    while (ZOOM_event(MAX_CON, c))
-        ;
+    process_events(c);
 
     for (i = 0; i < MAX_CON; i++)
     {
@@ -263,6 +293,54 @@ static void cmd_show(ZOOM_connection *c, ZOOM_resultset *r,
             display_records(c[i], r[i], start, count, type);
         }
     }
+    if (render_str)
+        wrbuf_destroy(render_str);
+       
+}
+
+static void display_facets(ZOOM_facet_field *facets, int count) {
+    int index;
+    printf("Facets: \n");
+    for (index = 0; index <  count; index++) {
+        int term_index;
+        const char *facet_name = ZOOM_facet_field_name(facets[index]);
+        printf("  %s: \n", facet_name);
+        for (term_index = 0; term_index < ZOOM_facet_field_term_count(facets[index]); term_index++) {
+            int freq = 0;
+            const char *term = ZOOM_facet_field_get_term(facets[index], term_index, &freq);
+            printf("    %s(%d) \n", term,  freq);
+        }
+    }
+}
+
+static void cmd_facets(ZOOM_connection *c, ZOOM_resultset *r,
+                     ZOOM_options options,
+                     const char **args)
+{
+    int i;
+
+    process_events(c);
+
+    for (i = 0; i < MAX_CON; i++)
+    {
+        int error;
+        const char *errmsg, *addinfo, *dset;
+        /* display errors if any */
+        if (!c[i])
+            continue;
+        if ((error = ZOOM_connection_error_x(c[i], &errmsg, &addinfo, &dset)))
+            printf("%s error: %s (%s:%d) %s\n",
+                   ZOOM_connection_option_get(c[i], "host"), errmsg,
+                   dset, error, addinfo);
+        else if (r[i])
+        {
+            int num_facets = ZOOM_resultset_facets_size(r[i]);
+            if (num_facets) {
+                ZOOM_facet_field  *facets = ZOOM_resultset_facets(r[i]);
+                display_facets(facets, num_facets);
+            }
+        }
+    }
 }
 
 static void cmd_ext(ZOOM_connection *c, ZOOM_resultset *r,
@@ -270,26 +348,21 @@ static void cmd_ext(ZOOM_connection *c, ZOOM_resultset *r,
                     const char **args)
 {
     ZOOM_package p[MAX_CON];
-    char ext_type_str[10];
-    
     int i;
-
-    if (next_token_copy(args, ext_type_str, sizeof(ext_type_str)) < 0)
-        return;
+    WRBUF ext_type_str = next_token_new_wrbuf(args);
     
     for (i = 0; i<MAX_CON; i++)
     {
         if (c[i])
         {
             p[i] = ZOOM_connection_package(c[i], 0);
-            ZOOM_package_send(p[i], ext_type_str);
+            ZOOM_package_send(p[i], ext_type_str ? wrbuf_cstr(ext_type_str):0);
         }
         else
             p[i] = 0;
     }
 
-    while (ZOOM_event(MAX_CON, c))
-        ;
+    process_events(c);
 
     for (i = 0; i<MAX_CON; i++)
     {
@@ -315,6 +388,8 @@ static void cmd_ext(ZOOM_connection *c, ZOOM_resultset *r,
         }
         ZOOM_package_destroy(p[i]);
     }
+    if (ext_type_str)
+        wrbuf_destroy(ext_type_str);
 }
 
 static void cmd_debug(ZOOM_connection *c, ZOOM_resultset *r,
@@ -357,8 +432,7 @@ static void cmd_search(ZOOM_connection *c, ZOOM_resultset *r,
     }
     ZOOM_query_destroy(s);
 
-    while (ZOOM_event(MAX_CON, c))
-        ;
+    process_events(c);
 
     for (i = 0; i<MAX_CON; i++)
     {
@@ -376,9 +450,31 @@ static void cmd_search(ZOOM_connection *c, ZOOM_resultset *r,
             /* OK, no major errors. Look at the result count */
             int start = ZOOM_options_get_int(options, "start", 0);
             int count = ZOOM_options_get_int(options, "count", 0);
+            int facet_num;
 
             printf("%s: %lld hits\n", ZOOM_connection_option_get(c[i], "host"),
                    (long long int) ZOOM_resultset_size(r[i]));
+            
+            facet_num = ZOOM_resultset_facets_size(r[i]);
+            if (facet_num)
+            {
+                ZOOM_facet_field *facets = ZOOM_resultset_facets(r[i]);
+                int facet_idx;
+                for (facet_idx = 0; facet_idx < facet_num; facet_idx++)
+                {
+                    const char *name = ZOOM_facet_field_name(facets[facet_idx]);
+                    size_t term_idx;
+                    size_t term_num = ZOOM_facet_field_term_count(facets[facet_idx]);
+                    printf("facet: %s\n", name);
+                    for (term_idx = 0; term_idx < term_num; term_idx++ )
+                    {
+                        int freq;
+                        const char *term =
+                            ZOOM_facet_field_get_term(facets[facet_idx], term_idx, &freq);
+                        printf("term: %s %d\n", term, freq);
+                    }
+                }
+            }
             /* and display */
             display_records(c[i], r[i], start, count, "render");
         }
@@ -416,8 +512,8 @@ static void cmd_scan(ZOOM_connection *c, ZOOM_resultset *r,
     }
     ZOOM_query_destroy(query);
 
-    while (ZOOM_event(MAX_CON, c))
-        ;
+    process_events(c);
+
     for (i = 0; i<MAX_CON; i++)
     {
         int error;
@@ -460,8 +556,7 @@ static void cmd_sort(ZOOM_connection *c, ZOOM_resultset *r,
         if (r[i])
             ZOOM_resultset_sort(r[i], "yaz", sort_spec);
     }
-    while (ZOOM_event(MAX_CON, c))
-        ;
+    process_events(c);
 }
 
 static void cmd_help(ZOOM_connection *c, ZOOM_resultset *r,
@@ -471,6 +566,7 @@ static void cmd_help(ZOOM_connection *c, ZOOM_resultset *r,
     printf("connect <zurl>\n");
     printf("search <pqf>\n");
     printf("show [<start> [<count> [<type]]]\n");
+    printf("facets\n");
     printf("scan <term>\n");
     printf("quit\n");
     printf("close <zurl>\n");
@@ -495,6 +591,8 @@ static void cmd_help(ZOOM_connection *c, ZOOM_resultset *r,
     printf(" implementationName\n");
     printf(" charset\n");
     printf(" lang\n");
+    printf(" timeout\n");
+    printf(" facets\n");
 }
 
 static void cmd_connect(ZOOM_connection *c, ZOOM_resultset *r,
@@ -503,9 +601,9 @@ static void cmd_connect(ZOOM_connection *c, ZOOM_resultset *r,
 {
     int error;
     const char *errmsg, *addinfo, *dset;
-    char host[60];
     int j, i;
-    if (next_token_copy(args, host, sizeof(host)) < 0)
+    WRBUF host = next_token_new_wrbuf(args);
+    if (!host)
     {
         printf("missing host after connect\n");
         return ;
@@ -514,7 +612,7 @@ static void cmd_connect(ZOOM_connection *c, ZOOM_resultset *r,
     {
         const char *h;
         if (c[i] && (h = ZOOM_connection_option_get(c[i], "host")) &&
-            !strcmp(h, host))
+            !strcmp(h, wrbuf_cstr(host)))
         {
             ZOOM_connection_destroy(c[i]);
             break;
@@ -527,17 +625,19 @@ static void cmd_connect(ZOOM_connection *c, ZOOM_resultset *r,
         if (j == -1)
         {
             printf("no more connection available\n");
+            wrbuf_destroy(host);
             return;
         }
         i = j;   /* OK, use this one is available */
     }
     c[i] = ZOOM_connection_create(options);
-    ZOOM_connection_connect(c[i], host, 0);
+    ZOOM_connection_connect(c[i], wrbuf_cstr(host), 0);
         
     if ((error = ZOOM_connection_error_x(c[i], &errmsg, &addinfo, &dset)))
         printf("%s error: %s (%s:%d) %s\n",
                ZOOM_connection_option_get(c[i], "host"), errmsg,
                dset, error, addinfo);
+    wrbuf_destroy(host);
 }
 
 static int cmd_parse(ZOOM_connection *c, ZOOM_resultset *r,
@@ -564,6 +664,8 @@ static int cmd_parse(ZOOM_connection *c, ZOOM_resultset *r,
         cmd_connect(c, r, options, buf);
     else if (is_command("search", cmd_str, cmd_len))
         cmd_search(c, r, options, buf);
+    else if (is_command("facets", cmd_str, cmd_len))
+        cmd_facets(c, r, options, buf);
     else if (is_command("find", cmd_str, cmd_len))
         cmd_search(c, r, options, buf);
     else if (is_command("show", cmd_str, cmd_len))