int startrecs;
int diagnostic;
int preferred;
+ struct suggestions *suggestions;
enum client_state state;
struct show_raw *show_raw;
ZOOM_resultset resultset;
YAZ_MUTEX mutex;
int ref_count;
- char *url;
+ char *id;
+};
+
+struct suggestions {
+ NMEM nmem;
+ int num;
+ char **misspelled;
+ char **suggest;
+ char *passthrough;
};
struct show_raw {
{
int no_active = session_active_clients(cl->session);
- yaz_log(YLOG_DEBUG, "%s: releasing watches on zero active: %d", client_get_url(cl), no_active);
+ yaz_log(YLOG_DEBUG, "%s: releasing watches on zero active: %d",
+ client_get_id(cl), no_active);
if (no_active == 0) {
session_alert_watch(cl->session, SESSION_WATCH_SHOW);
+ session_alert_watch(cl->session, SESSION_WATCH_BYTARGET);
session_alert_watch(cl->session, SESSION_WATCH_SHOW_PREF);
}
}
assert(set);
yaz_log(YLOG_DEBUG, "%s: trying to present %d record(s) from %d",
- client_get_url(cl), 1, offset);
+ client_get_id(cl), 1, offset);
if (cl->show_raw->syntax)
syntax = cl->show_raw->syntax;
void client_check_preferred_watch(struct client *cl)
{
struct session *se = cl->session;
- yaz_log(YLOG_DEBUG, "client_check_preferred_watch: %s ", client_get_url(cl));
+ yaz_log(YLOG_DEBUG, "client_check_preferred_watch: %s ", client_get_id(cl));
if (se)
{
client_unlock(cl);
client_lock(cl);
}
else
- yaz_log(YLOG_WARN, "client_check_preferred_watch: %s. No session!", client_get_url(cl));
+ yaz_log(YLOG_WARN, "client_check_preferred_watch: %s. No session!", client_get_id(cl));
}
+struct suggestions* client_suggestions_create(const char* suggestions_string);
+static void client_suggestions_destroy(struct client *cl);
+
void client_search_response(struct client *cl)
{
struct connection *co = cl->connection;
- struct session *se = cl->session;
ZOOM_connection link = connection_get_link(co);
ZOOM_resultset resultset = cl->resultset;
cl->hits = 0;
client_set_state(cl, Client_Error);
yaz_log(YLOG_WARN, "Search error %s (%s): %s",
- error, addinfo, client_get_url(cl));
+ error, addinfo, client_get_id(cl));
}
else
{
client_report_facets(cl, resultset);
cl->record_offset = cl->startrecs;
cl->hits = ZOOM_resultset_size(resultset);
- if (se) {
- se->total_hits += cl->hits;
- yaz_log(YLOG_DEBUG, "client_search_response: total hits "
- ODR_INT_PRINTF, se->total_hits);
- }
+ if (cl->suggestions)
+ client_suggestions_destroy(cl);
+ cl->suggestions = client_suggestions_create(ZOOM_resultset_option_get(resultset, "suggestions"));
}
}
{
client_unlock(cl);
session_alert_watch(se, SESSION_WATCH_SHOW);
+ session_alert_watch(se, SESSION_WATCH_BYTARGET);
session_alert_watch(se, SESSION_WATCH_RECORD);
client_lock(cl);
}
{
client_set_state(cl, Client_Error);
yaz_log(YLOG_WARN, "Search error %s (%s): %s",
- error, addinfo, client_get_url(cl));
+ error, addinfo, client_get_id(cl));
}
else
{
else if (ZOOM_record_error(rec, &msg, &addinfo, 0))
{
yaz_log(YLOG_WARN, "Record error %s (%s): %s (rec #%d)",
- msg, addinfo, client_get_url(cl),
+ msg, addinfo, client_get_id(cl),
cl->record_offset);
}
else
xmlrec = ZOOM_record_get(rec, type, NULL);
if (!xmlrec)
yaz_log(YLOG_WARN, "ZOOM_record_get failed from %s",
- client_get_url(cl));
+ client_get_id(cl));
else
{
/* OK = 0, -1 = failure, -2 = Filtered */
if (ingest_record(cl, xmlrec, cl->record_offset, nmem) == -1)
- yaz_log(YLOG_WARN, "Failed to ingest from %s", client_get_url(cl));
+ yaz_log(YLOG_WARN, "Failed to ingest from %s", client_get_id(cl));
}
nmem_destroy(nmem);
}
return 0;
}
-void client_start_search(struct client *cl)
+void client_start_search(struct client *cl, const char *sort_strategy_and_spec,
+ int increasing)
{
struct session_database *sdb = client_get_database(cl);
struct connection *co = client_get_connection(cl);
const char *opt_preferred = session_setting_oneval(sdb, PZ_PREFERRED);
const char *extra_args = session_setting_oneval(sdb, PZ_EXTRA_ARGS);
char maxrecs_str[24], startrecs_str[24];
+ ZOOM_query q;
assert(link);
- cl->hits = -1;
cl->record_offset = 0;
cl->diagnostic = 0;
cl->preferred = atoi(opt_preferred);
if (cl->preferred)
yaz_log(YLOG_LOG, "Target %s has preferred status: %d",
- client_get_url(cl), cl->preferred);
+ client_get_id(cl), cl->preferred);
}
client_set_state(cl, Client_Working);
/* facets definition is in PQF */
client_set_facets_request(cl, link);
+ q = ZOOM_query_create();
if (cl->cqlquery)
{
- ZOOM_query q = ZOOM_query_create();
- yaz_log(YLOG_LOG, "Search %s CQL: %s", client_get_url(cl),
+ yaz_log(YLOG_LOG, "Search %s CQL: %s", client_get_id(cl),
cl->cqlquery);
ZOOM_query_cql(q, cl->cqlquery);
if (*opt_sort)
ZOOM_query_sortby(q, opt_sort);
- rs = ZOOM_connection_search(link, q);
- ZOOM_query_destroy(q);
}
else
{
- yaz_log(YLOG_LOG, "Search %s PQF: %s", client_get_url(cl), cl->pquery);
- rs = ZOOM_connection_search_pqf(link, cl->pquery);
+ yaz_log(YLOG_LOG, "Search %s PQF: %s", client_get_id(cl), cl->pquery);
+
+ ZOOM_query_prefix(q, cl->pquery);
}
+ if (sort_strategy_and_spec &&
+ strlen(sort_strategy_and_spec) < 40 /* spec below */)
+ {
+ char spec[50], *p;
+ strcpy(spec, sort_strategy_and_spec);
+ p = strchr(spec, ':');
+ if (p)
+ {
+ *p++ = '\0'; /* cut the string in two */
+ while (*p == ' ')
+ p++;
+ if (increasing)
+ strcat(p, " <");
+ else
+ strcat(p, " >");
+ yaz_log(YLOG_LOG, "applying %s %s", spec, p);
+ ZOOM_query_sortby2(q, spec, p);
+ }
+ }
+ rs = ZOOM_connection_search(link, q);
+ ZOOM_query_destroy(q);
ZOOM_resultset_destroy(cl->resultset);
cl->resultset = rs;
connection_continue(co);
}
-struct client *client_create(const char *url)
+struct client *client_create(const char *id)
{
struct client *cl = xmalloc(sizeof(*cl));
cl->maxrecs = 100;
cl->state = Client_Disconnected;
cl->show_raw = 0;
cl->resultset = 0;
+ cl->suggestions = 0;
cl->mutex = 0;
pazpar2_mutex_create(&cl->mutex, "client");
cl->preferred = 0;
cl->ref_count = 1;
- assert(url);
- cl->url = xstrdup(url);
+ assert(id);
+ cl->id = xstrdup(id);
client_use(1);
return cl;
{
pazpar2_incref(&c->ref_count, c->mutex);
yaz_log(YLOG_DEBUG, "client_incref c=%p %s cnt=%d",
- c, client_get_url(c), c->ref_count);
+ c, client_get_id(c), c->ref_count);
}
int client_destroy(struct client *c)
if (c)
{
yaz_log(YLOG_DEBUG, "client_destroy c=%p %s cnt=%d",
- c, client_get_url(c), c->ref_count);
+ c, client_get_id(c), c->ref_count);
if (!pazpar2_decref(&c->ref_count, c->mutex))
{
xfree(c->pquery);
c->pquery = 0;
xfree(c->cqlquery);
c->cqlquery = 0;
- xfree(c->url);
+ xfree(c->id);
assert(!c->connection);
if (c->resultset)
if (!s)
{
yaz_log(YLOG_WARN, "Target %s: limit %s used, but no limitmap defined",
- (sdb->database ? sdb->database->url : "<no url>"), name);
+ (sdb->database ? sdb->database->id : "<no id>"), name);
}
}
nmem_destroy(nmem_tmp);
if (!ccl_map)
return -1;
+ cl->hits = -1;
w_ccl = wrbuf_alloc();
wrbuf_puts(w_ccl, query);
client_set_state(cl, Client_Error);
session_log(se, YLOG_WARN, "Failed to parse CCL query '%s' for %s",
wrbuf_cstr(w_ccl),
- client_get_url(cl));
+ client_get_id(cl));
wrbuf_destroy(w_ccl);
wrbuf_destroy(w_pqf);
return -1;
return cl->diagnostic;
}
+const char * client_get_suggestions_xml(struct client *cl, WRBUF wrbuf)
+{
+ /* int idx; */
+ struct suggestions *suggestions = cl->suggestions;
+
+ if (!suggestions) {
+ yaz_log(YLOG_DEBUG, "No suggestions found");
+ return "";
+ }
+ if (suggestions->passthrough) {
+ yaz_log(YLOG_DEBUG, "Passthrough Suggestions: \n%s\n", suggestions->passthrough);
+ return suggestions->passthrough;
+ }
+ if (suggestions->num == 0) {
+ return "";
+ }
+ /*
+ for (idx = 0; idx < suggestions->num; idx++) {
+ wrbuf_printf(wrbuf, "<suggest term=\"%s\"", suggestions->suggest[idx]);
+ if (suggestions->misspelled[idx] && suggestions->misspelled[idx]) {
+ wrbuf_puts(wrbuf, suggestions->misspelled[idx]);
+ wrbuf_puts(wrbuf, "</suggest>\n");
+ }
+ else
+ wrbuf_puts(wrbuf, "/>\n");
+ }
+ */
+ return wrbuf_cstr(wrbuf);
+}
+
+
void client_set_database(struct client *cl, struct session_database *db)
{
cl->database = db;
}
-const char *client_get_url(struct client *cl)
+const char *client_get_id(struct client *cl)
{
- return cl->url;
+ return cl->id;
}
void client_set_maxrecs(struct client *cl, int v)
}
+struct suggestions* client_suggestions_create(const char* suggestions_string)
+{
+ int i;
+ NMEM nmem;
+ struct suggestions *suggestions;
+ if (suggestions_string == 0)
+ return 0;
+ nmem = nmem_create();
+ suggestions = nmem_malloc(nmem, sizeof(*suggestions));
+ yaz_log(YLOG_DEBUG, "client target suggestions: %s", suggestions_string);
+
+ suggestions->nmem = nmem;
+ suggestions->num = 0;
+ suggestions->misspelled = 0;
+ suggestions->suggest = 0;
+ suggestions->passthrough = nmem_strdup_null(nmem, suggestions_string);
+
+ if (suggestions_string)
+ nmem_strsplit_escape2(suggestions->nmem, "\n", suggestions_string, &suggestions->suggest,
+ &suggestions->num, 1, '\\', 0);
+ /* Set up misspelled array */
+ suggestions->misspelled = (char **) nmem_malloc(nmem, suggestions->num * sizeof(**suggestions->misspelled));
+ /* replace = with \0 .. for each item */
+ for (i = 0; i < suggestions->num; i++)
+ {
+ char *cp = strchr(suggestions->suggest[i], '=');
+ if (cp) {
+ *cp = '\0';
+ suggestions->misspelled[i] = cp+1;
+ }
+ }
+ return suggestions;
+}
+
+static void client_suggestions_destroy(struct client *cl)
+{
+ NMEM nmem = cl->suggestions->nmem;
+ cl->suggestions = 0;
+ nmem_destroy(nmem);
+}
+
/*
* Local variables:
* c-basic-offset: 4