AC_C_INLINE
-YAZ_INIT([static icu],[4.2.18])
+YAZ_INIT([static icu],[4.2.20])
if test -z "$YAZLIB"; then
AC_MSG_ERROR([YAZ development libraries missing])
fi
Maintainer: Adam Dickmeiss <adam@indexdata.dk>
Build-Depends: debhelper (>= 5),
autotools-dev,
- libyaz4-dev (>= 4.2.18),
+ libyaz4-dev (>= 4.2.20),
docbook-xsl,
libgnutls-dev
Standards-Version: 3.7.2
-<settings target="opencontent-solr.index:8984/solr">
+<settings target="ocs-test.indexdata.com/solr/select">
<set name="pz:name" value="opencontent-solr"/>
<set name="pz:apdulog" value="1"/>
database.c database.h \
eventl.c eventl.h \
facet_limit.c facet_limit.h \
- host.h \
+ getaddrinfo.c \
+ host.c host.h \
http.c http.h http_command.c \
incref.c incref.h \
jenkins_hash.c jenkins_hash.h \
return 0;
}
-void client_start_search(struct client *cl, const char *sort_strategy_and_spec,
- int increasing)
+static const char *get_strategy_plus_sort(struct client *l, const char *field)
+{
+ struct session_database *sdb = client_get_database(l);
+ struct setting *s;
+
+ const char *strategy_plus_sort = 0;
+
+ for (s = sdb->settings[PZ_SORTMAP]; s; s = s->next)
+ {
+ char *p = strchr(s->name + 3, ':');
+ if (!p)
+ {
+ yaz_log(YLOG_WARN, "Malformed sortmap name: %s", s->name);
+ continue;
+ }
+ p++;
+ if (!strcmp(p, field))
+ {
+ strategy_plus_sort = s->value;
+ break;
+ }
+ }
+ return strategy_plus_sort;
+}
+
+void client_start_search(struct client *cl)
{
struct session_database *sdb = client_get_database(cl);
struct connection *co = client_get_connection(cl);
ZOOM_connection link = connection_get_link(co);
+ struct session *se = client_get_session(cl);
ZOOM_resultset rs;
const char *opt_piggyback = session_setting_oneval(sdb, PZ_PIGGYBACK);
const char *opt_queryenc = session_setting_oneval(sdb, PZ_QUERYENCODING);
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)
+ if (se->sorted_results)
+ { /* first entry is current sorting ! */
+ const char *sort_strategy_and_spec =
+ get_strategy_plus_sort(cl, se->sorted_results->field);
+ int increasing = se->sorted_results->increasing;
+ if (sort_strategy_and_spec && strlen(sort_strategy_and_spec) < 40)
{
- *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);
+ 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);
+ }
+ }
+ else
+ {
+ /* no native sorting.. If this is not the first search, then
+ skip it entirely */
+ if (se->sorted_results->next)
+ {
+ ZOOM_query_destroy(q);
+ client_set_state_nb(cl, Client_Idle);
+ return;
+ }
}
}
rs = ZOOM_connection_search(link, q);
int operation_timeout, int session_timeout,
iochan_man_t iochan,
const struct timeval *abstime);
-void client_start_search(struct client *cl, const char *sort_strategy_and_spec,
- int increasing);
+void client_start_search(struct client *cl);
void client_set_session(struct client *cl, struct session *se);
int client_is_active(struct client *cl);
int client_is_active_preferred(struct client *cl);
ZOOM_connection_destroy(co->link);
iochan_destroy(co->iochan);
}
- yaz_log(YLOG_DEBUG, "%p Connection destroy %s", co, co->host->hostport);
+ yaz_log(YLOG_DEBUG, "%p Connection destroy %s", co, co->host->url);
if (co->client)
{
co->operation_timeout = operation_timeout;
co->session_timeout = session_timeout;
- connection_connect(co, iochan_man);
+ if (host->ipport)
+ connection_connect(co, iochan_man);
yaz_mutex_enter(host->mutex);
co->next = co->host->connections;
co->client = 0;
}
+void connect_resolver_host(struct host *host, iochan_man_t iochan_man)
+{
+ struct connection *con;
+
+start:
+ yaz_mutex_enter(host->mutex);
+ con = host->connections;
+ while (con)
+ {
+ if (con->state == Conn_Closed)
+ {
+ if (!host->ipport) /* unresolved */
+ {
+ remove_connection_from_host(con);
+ yaz_mutex_leave(host->mutex);
+ connection_destroy(con);
+ goto start;
+ /* start all over .. at some point it will be NULL */
+ }
+ else if (!con->client)
+ {
+ remove_connection_from_host(con);
+ yaz_mutex_leave(host->mutex);
+ connection_destroy(con);
+ /* start all over .. at some point it will be NULL */
+ goto start;
+ }
+ else
+ {
+ yaz_mutex_leave(host->mutex);
+ connection_connect(con, iochan_man);
+ client_start_search(con->client);
+ goto start;
+ }
+ }
+ else
+ {
+ yaz_log(YLOG_LOG, "connect_resolver_host: state=%d", con->state);
+ con = con->next;
+ }
+ }
+ yaz_mutex_leave(host->mutex);
+}
+
static struct host *connection_get_host(struct connection *con)
{
return con->host;
const char *sru_version = 0;
struct session_database *sdb = client_get_database(con->client);
- const char *zproxy = session_setting_oneval(sdb, PZ_ZPROXY);
const char *apdulog = session_setting_oneval(sdb, PZ_APDULOG);
assert(con);
if ((charset = session_setting_oneval(sdb, PZ_NEGOTIATION_CHARSET)))
ZOOM_options_set(zoptions, "charset", charset);
- if (zproxy && *zproxy)
+ assert(host->ipport);
+ if (host->proxy)
{
- con->zproxy = xstrdup(zproxy);
- ZOOM_options_set(zoptions, "proxy", zproxy);
+ yaz_log(YLOG_LOG, "proxy=%s", host->ipport);
+ ZOOM_options_set(zoptions, "proxy", host->ipport);
}
+ else
+ {
+ assert(host->tproxy);
+ yaz_log(YLOG_LOG, "tproxy=%s", host->ipport);
+ ZOOM_options_set(zoptions, "tproxy", host->ipport);
+ }
+
if (apdulog && *apdulog)
ZOOM_options_set(zoptions, "apdulog", apdulog);
{
char http_hostport[512];
strcpy(http_hostport, "http://");
- strcat(http_hostport, host->hostport);
+ strcat(http_hostport, host->url);
+ yaz_log(YLOG_LOG, "SRU connect to : %s", http_hostport);
ZOOM_connection_connect(con->link, http_hostport, 0);
}
else
{
- ZOOM_connection_connect(con->link, host->hostport, 0);
+ ZOOM_connection_connect(con->link, host->url, 0);
}
-
con->iochan = iochan_create(-1, connection_handler, 0, "connection_socket");
con->state = Conn_Connecting;
iochan_settimeout(con->iochan, con->operation_timeout);
struct session_database *sdb = client_get_database(cl);
const char *zproxy = session_setting_oneval(sdb, PZ_ZPROXY);
const char *url = session_setting_oneval(sdb, PZ_URL);
+ const char *sru = session_setting_oneval(sdb, PZ_SRU);
struct host *host = 0;
+ int default_port = *sru ? 80 : 210;
if (zproxy && zproxy[0] == '\0')
zproxy = 0;
url = sdb->database->id;
host = find_host(client_get_session(cl)->service->server->database_hosts,
- url);
+ url, zproxy, default_port, iochan_man);
yaz_log(YLOG_DEBUG, "client_prep_connection: target=%s url=%s",
client_get_id(cl), url);
+ if (!host)
+ return 0;
co = client_get_connection(cl);
void connect_resolver_host(struct host *host, iochan_man_t iochan);
ZOOM_connection connection_get_link(struct connection *co);
void connection_continue(struct connection *co);
+void connect_resolver_host(struct host *host, iochan_man_t iochan_man);
#endif
struct database_criterion *next;
};
-struct database_hosts {
- struct host *hosts;
- YAZ_MUTEX mutex;
-};
-
-// Create a new host structure for hostport
-static struct host *create_host(const char *hostport)
-{
- struct host *host;
- char *db_comment;
-
- host = xmalloc(sizeof(struct host));
- host->hostport = xstrdup(hostport);
- db_comment = strchr(host->hostport, '#');
- if (db_comment)
- *db_comment = '\0';
- host->connections = 0;
- host->mutex = 0;
-
- pazpar2_mutex_create(&host->mutex, "host");
-
- yaz_cond_create(&host->cond_ready);
-
- return host;
-}
-
-struct host *find_host(database_hosts_t hosts, const char *hostport)
-{
- struct host *p;
- yaz_mutex_enter(hosts->mutex);
- for (p = hosts->hosts; p; p = p->next)
- if (!strcmp(p->hostport, hostport))
- break;
- if (!p)
- {
- p = create_host(hostport);
- if (p)
- {
- p->next = hosts->hosts;
- hosts->hosts = p;
- }
- }
- yaz_mutex_leave(hosts->mutex);
- return p;
-}
-
struct database *new_database(const char *id, NMEM nmem)
{
struct database *db;
return i;
}
-database_hosts_t database_hosts_create(void)
-{
- database_hosts_t p = xmalloc(sizeof(*p));
- p->hosts = 0;
- p->mutex = 0;
- pazpar2_mutex_create(&p->mutex, "database");
- return p;
-}
-
-void database_hosts_destroy(database_hosts_t *pp)
-{
- if (*pp)
- {
- struct host *p = (*pp)->hosts;
- while (p)
- {
- struct host *p_next = p->next;
- yaz_mutex_destroy(&p->mutex);
- yaz_cond_destroy(&p->cond_ready);
- xfree(p->hostport);
- xfree(p);
- p = p_next;
- }
- yaz_mutex_destroy(&(*pp)->mutex);
- xfree(*pp);
- }
-}
-
/*
* Local variables:
* c-basic-offset: 4
#ifndef DATABASE_H
#define DATABASE_H
-typedef struct database_hosts *database_hosts_t;
struct session_database;
struct session;
struct conf_service;
int match_zurl(const char *zurl, const char *pattern);
struct database *new_database(const char *id, NMEM nmem);
-database_hosts_t database_hosts_create(void);
-void database_hosts_destroy(database_hosts_t *);
-
-struct host *find_host(database_hosts_t hosts, const char *hostport);
#endif
--- /dev/null
+/* This file is part of Pazpar2.
+ Copyright (C) 2006-2011 Index Data
+
+Pazpar2 is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Pazpar2 is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+*/
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "sel_thread.h"
+
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+
+#include <assert.h>
+#include <sys/types.h>
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef WIN32
+#include <winsock.h>
+#endif
+#if HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#if HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+
+#include <yaz/log.h>
+#include <yaz/nmem.h>
+#include <yaz/tcpip.h>
+
+#include "session.h"
+#include "connection.h"
+#include "host.h"
+
+/* Only use a threaded resolver on Unix that offers getaddrinfo.
+ gethostbyname is NOT reentrant.
+ */
+#if HAVE_GETADDRINFO
+#ifndef WIN32
+#define USE_THREADED_RESOLVER 1
+#endif
+#endif
+
+struct work {
+ char *hostport; /* hostport to be resolved in separate thread */
+ char *ipport; /* result or NULL if it could not be resolved */
+ struct host *host; /* host that we're dealing with - mother thread */
+ iochan_man_t iochan_man; /* iochan manager */
+};
+
+static int log_level = YLOG_LOG;
+
+void perform_getaddrinfo(struct work *w)
+{
+ int res = 0;
+ char *port;
+#if HAVE_GETADDRINFO
+ struct addrinfo *addrinfo, hints;
+#else
+ struct hostent *hp;
+#endif
+ char *hostport = xstrdup(w->hostport);
+ if ((port = strchr(hostport, ':')))
+ *(port++) = '\0';
+ else
+ {
+ port = "210";
+ }
+
+#if HAVE_GETADDRINFO
+ hints.ai_flags = 0;
+ hints.ai_family = PF_INET;
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_protocol = IPPROTO_TCP;
+ hints.ai_addrlen = 0;
+ hints.ai_addr = 0;
+ hints.ai_canonname = 0;
+ hints.ai_next = 0;
+ // This is not robust code. It assumes that getaddrinfo always
+ // returns AF_INET address.
+ if ((res = getaddrinfo(hostport, port, &hints, &addrinfo)))
+ {
+ yaz_log(YLOG_WARN, "Failed to resolve %s %s",
+ w->hostport, gai_strerror(res));
+ }
+ else
+ {
+ char ipport[128];
+ unsigned char addrbuf[4];
+ assert(addrinfo->ai_family == PF_INET);
+ memcpy(addrbuf,
+ &((struct sockaddr_in*)addrinfo->ai_addr)->sin_addr.s_addr, 4);
+ sprintf(ipport, "%u.%u.%u.%u:%s",
+ addrbuf[0], addrbuf[1], addrbuf[2], addrbuf[3], port);
+ freeaddrinfo(addrinfo);
+ w->ipport = xstrdup(ipport);
+ yaz_log(log_level, "Resolved %s -> %s", hostport, ipport);
+ }
+#else
+ hp = gethostbyname(hostport);
+ if (!hp)
+ {
+ yaz_log(YLOG_WARN|YLOG_ERRNO, "Failed to resolve %s", hostport);
+ }
+ else
+ {
+ char ipport[128];
+ unsigned char addrbuf[4];
+
+ memcpy(addrbuf, *hp->h_addr_list, 4 * sizeof(unsigned char));
+ sprintf(ipport, "%u.%u.%u.%u:%s",
+ addrbuf[0], addrbuf[1], addrbuf[2], addrbuf[3], port);
+ w->ipport = xstrdup(ipport);
+ yaz_log(log_level, "Resolved %s -> %s", hostport, ipport);
+ }
+#endif
+ xfree(hostport);
+}
+
+static void work_handler(void *vp)
+{
+ struct work *w = vp;
+
+ int sec = 0; /* >0 for debugging/testing purposes */
+ if (sec)
+ {
+ yaz_log(log_level, "waiting %d seconds", sec);
+#if HAVE_UNISTD_H
+ sleep(sec);
+#endif
+ }
+ perform_getaddrinfo(w);
+}
+
+#if USE_THREADED_RESOLVER
+void iochan_handler(struct iochan *i, int event)
+{
+ sel_thread_t p = iochan_getdata(i);
+
+ if (event & EVENT_INPUT)
+ {
+ struct work *w = sel_thread_result(p);
+ w->host->ipport = w->ipport;
+ connect_resolver_host(w->host, w->iochan_man);
+ xfree(w);
+ }
+}
+
+static sel_thread_t resolver_thread = 0;
+
+static void getaddrinfo_start(iochan_man_t iochan_man)
+{
+ int fd;
+ sel_thread_t p = resolver_thread =
+ sel_thread_create(work_handler, 0 /* work_destroy */, &fd,
+ 3 /* no of resolver threads */);
+ if (!p)
+ {
+ yaz_log(YLOG_FATAL|YLOG_ERRNO, "sel_create_create failed");
+ exit(1);
+ }
+ else
+ {
+ IOCHAN chan = iochan_create(fd, iochan_handler, EVENT_INPUT,
+ "getaddrinfo_socket");
+ iochan_setdata(chan, p);
+ iochan_add(iochan_man, chan);
+ }
+ yaz_log(log_level, "resolver start");
+ resolver_thread = p;
+}
+#endif
+
+int host_getaddrinfo(struct host *host, iochan_man_t iochan_man)
+{
+ struct work *w = xmalloc(sizeof(*w));
+ int use_thread = 0; /* =0 to disable threading entirely */
+
+ w->hostport = host->tproxy ? host->tproxy : host->proxy;
+ w->ipport = 0;
+ w->host = host;
+ w->iochan_man = iochan_man;
+#if USE_THREADED_RESOLVER
+ if (use_thread)
+ {
+ if (resolver_thread == 0)
+ getaddrinfo_start(iochan_man);
+ assert(resolver_thread);
+ sel_thread_add(resolver_thread, w);
+ return 0;
+ }
+#endif
+ perform_getaddrinfo(w);
+ host->ipport = w->ipport;
+ xfree(w);
+ if (!host->ipport)
+ return -1;
+ return 0;
+}
+
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
--- /dev/null
+/* This file is part of Pazpar2.
+ Copyright (C) 2006-2011 Index Data
+
+Pazpar2 is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Pazpar2 is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+*/
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <assert.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <yaz/log.h>
+#include <yaz/nmem.h>
+
+#include "ppmutex.h"
+#include "session.h"
+#include "host.h"
+
+#include <sys/types.h>
+
+struct database_hosts {
+ struct host *hosts;
+ YAZ_MUTEX mutex;
+};
+
+// Create a new host structure for hostport
+static struct host *create_host(const char *url, const char *proxy,
+ int default_port,
+ iochan_man_t iochan_man)
+{
+ struct host *host;
+ char *db_comment;
+
+ host = xmalloc(sizeof(struct host));
+ host->url = xstrdup(url);
+ host->proxy = 0;
+ host->tproxy = 0;
+ if (proxy && *proxy)
+ host->proxy = xstrdup(proxy);
+ else
+ {
+ char *cp;
+
+ host->tproxy = xmalloc (strlen(url) + 10); /* so we can add :port */
+ strcpy(host->tproxy, url);
+ for (cp = host->tproxy; *cp; cp++)
+ if (strchr("/?#~", *cp))
+ {
+ *cp = '\0';
+ break;
+ }
+ if (!strchr(host->tproxy, ':'))
+ sprintf(cp, ":%d", default_port); /* no port given, add it */
+ }
+
+ db_comment = strchr(host->url, '#');
+ if (db_comment)
+ *db_comment = '\0';
+ host->connections = 0;
+ host->ipport = 0;
+ host->mutex = 0;
+
+ if (host_getaddrinfo(host, iochan_man))
+ {
+ xfree(host->ipport);
+ xfree(host->tproxy);
+ xfree(host->proxy);
+ xfree(host->url);
+ xfree(host);
+ return 0;
+ }
+ pazpar2_mutex_create(&host->mutex, "host");
+
+ yaz_cond_create(&host->cond_ready);
+
+ return host;
+}
+
+struct host *find_host(database_hosts_t hosts, const char *url,
+ const char *proxy, int port,
+ iochan_man_t iochan_man)
+{
+ struct host *p;
+ yaz_mutex_enter(hosts->mutex);
+ for (p = hosts->hosts; p; p = p->next)
+ if (!strcmp(p->url, url))
+ break;
+ if (!p)
+ {
+ p = create_host(url, proxy, port, iochan_man);
+ if (p)
+ {
+ p->next = hosts->hosts;
+ hosts->hosts = p;
+ }
+ }
+ yaz_mutex_leave(hosts->mutex);
+ return p;
+}
+
+database_hosts_t database_hosts_create(void)
+{
+ database_hosts_t p = xmalloc(sizeof(*p));
+ p->hosts = 0;
+ p->mutex = 0;
+ pazpar2_mutex_create(&p->mutex, "database");
+ return p;
+}
+
+void database_hosts_destroy(database_hosts_t *pp)
+{
+ if (*pp)
+ {
+ struct host *p = (*pp)->hosts;
+ while (p)
+ {
+ struct host *p_next = p->next;
+ yaz_mutex_destroy(&p->mutex);
+ yaz_cond_destroy(&p->cond_ready);
+ xfree(p->url);
+ xfree(p->ipport);
+ xfree(p);
+ p = p_next;
+ }
+ yaz_mutex_destroy(&(*pp)->mutex);
+ xfree(*pp);
+ }
+}
+
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
#include <yaz/mutex.h>
+typedef struct database_hosts *database_hosts_t;
+
/** \brief Represents a host (irrespective of databases) */
struct host {
- char *hostport;
+ char *url; // logical host/database?args ..
+ char *tproxy; // tproxy address (no Z39.50 UI)
+ char *proxy; // logical proxy address
+ char *ipport; // tproxy or proxy resolved
struct connection *connections; // All connections to this
struct host *next;
YAZ_MUTEX mutex;
YAZ_COND cond_ready;
};
+database_hosts_t database_hosts_create(void);
+void database_hosts_destroy(database_hosts_t *);
+
+struct host *find_host(database_hosts_t hosts, const char *hostport,
+ const char *proxy, int port, iochan_man_t iochan_man);
+
+int host_getaddrinfo(struct host *host, iochan_man_t iochan_man);
#endif
#include "charsets.h"
#include "http.h"
#include "database.h"
+#include "host.h"
enum conf_metadata_type {
Metadata_type_generic, // Generic text field
struct client_list *next;
};
-struct session_sorted_results {
- const char *field;
- int increasing;
- struct session_sorted_results *next;
-};
-
/* session counting (1) , disable client counting (0) */
static YAZ_MUTEX g_session_mutex = 0;
static int no_sessions = 0;
return res == 0;
}
-static const char *get_strategy_plus_sort(struct client *l, const char *field)
-{
- struct session_database *sdb = client_get_database(l);
- struct setting *s;
-
- const char *strategy_plus_sort = 0;
-
- for (s = sdb->settings[PZ_SORTMAP]; s; s = s->next)
- {
- char *p = strchr(s->name + 3, ':');
- if (!p)
- {
- yaz_log(YLOG_WARN, "Malformed sortmap name: %s", s->name);
- continue;
- }
- p++;
- if (!strcmp(p, field))
- {
- strategy_plus_sort = s->value;
- break;
- }
- }
- return strategy_plus_sort;
-}
-
void session_sort(struct session *se, const char *field, int increasing)
{
struct session_sorted_results *sr;
for (l = se->clients_active; l; l = l->next)
{
struct client *cl = l->client;
- const char *strategy_plus_sort = get_strategy_plus_sort(cl, field);
- if (strategy_plus_sort)
- {
- struct timeval tval;
- if (client_prep_connection(cl, se->service->z3950_operation_timeout,
- se->service->z3950_session_timeout,
- se->service->server->iochan_man,
- &tval))
- client_start_search(cl, strategy_plus_sort, increasing);
- }
+ struct timeval tval;
+ if (client_prep_connection(cl, se->service->z3950_operation_timeout,
+ se->service->z3950_session_timeout,
+ se->service->server->iochan_man,
+ &tval))
+ client_start_search(cl);
}
session_leave(se);
}
{
int parse_ret;
struct client *cl = l->client;
- const char *strategy_plus_sort = get_strategy_plus_sort(cl, sort_field);
if (prepare_map(se, client_get_database(cl)) < 0)
continue;
se->service->z3950_session_timeout,
se->service->server->iochan_man,
&tval))
- client_start_search(cl, strategy_plus_sort, increasing);
+ client_start_search(cl);
}
else
{
void session_alert_watch(struct session *s, int what);
void add_facet(struct session *s, const char *type, const char *value, int count);
+
void perform_termlist(struct http_channel *c, struct session *se,
const char *name, int num);
void session_log(struct session *s, int level, const char *fmt, ...)
;
#endif
+struct session_sorted_results {
+ const char *field;
+ int increasing;
+ struct session_sorted_results *next;
+};
+
/*
* Local variables:
* c-basic-offset: 4
# Source and object modules
PAZPAR2_OBJS = \
+ "$(OBJDIR)\getaddrinfo.obj" \
+ "$(OBJDIR)\host.obj" \
"$(OBJDIR)\pazpar2.obj" \
"$(OBJDIR)\pazpar2_config.obj" \
"$(OBJDIR)\http.obj" \
// create a parameters array and pass it to the pz2's constructor
// then register the form submit event with the pz2.search function
// autoInit is set to true on default
-var usesessions = true;
+var usesessions = false;
var pazpar2path = '/service-proxy/';
var showResponseType = '';
+// Facet configuration
var querys = {'su': '', 'au': '', 'xt': ''};
-var showResponseType = 'json';
+var query_client_server = {'su': 'subject', 'au': 'author', 'xt': 'xtargets'};
+var querys_server = {};
+var useLimit = 1;
+// Fail to get JSON working stabil.
+var showResponseType = 'xml';
if (document.location.hash == '#pazpar2' || document.location.search.match("useproxy=false")) {
- usesessions = false;
+ usesessions = true;
pazpar2path = '/pazpar2/search.pz2';
showResponseType = 'xml';
}
if(key == 13 || key == 10)
{
- document.getElementById(formId).submit();
- focusElement = document.getElementById(focusId);
- if (focusElement)
- focusElement.focus();
- return false;
+ onFormSubmitEventHandler();
+ focusElement = document.getElementById(focusId);
+ if (focusElement)
+ focusElement.focus();
+ return false;
}
else
return true;
termlists.push('<ul>');
termlists.push('<li><a href="#" onclick="limitOrResetQuery(\'reset_au\',\'All\');return false;">All<a></li>');
for (var i = 0; i < data.author.length && i < AuthorMax; i++ ) {
- termlists.push('<li><a href="#" onclick="limitQuery(\'au\', \'' + data.author[i].name +'\');return false;">'
+ termlists.push('<li><a href="#" onclick="limitOrResetQuery(\'au\', \'' + data.author[i].name +'\');return false;">'
+ data.author[i].name
+ ' ('
+ data.author[i].freq
totalRec = 0;
}
+function getFacets() {
+ var result = "";
+ for (var key in querys_server) {
+ if (result.length > 0)
+ result += ","
+ result += querys_server[key];
+ }
+ return result;
+}
+
function triggerSearch ()
{
- my_paz.search(document.search.query.value, recPerPage, curSort, curFilter);
-/*
- , startWith,
+ my_paz.search(document.search.query.value, recPerPage, curSort, curFilter, undefined,
{
"limit" : getFacets()
}
);
-*/
}
function loadSelect ()
}
// limit the query after clicking the facet
+function limitQueryServer(field, value)
+{
+ // Check for client field usage
+ var fieldname = query_client_server[field];
+ if (!fieldname)
+ fieldname = field;
+
+ var newQuery = fieldname + '=' + value.replace(",", "\\,").replace("|", "\\,");
+ // Does it already exists?
+ if (querys_server[fieldname])
+ querys_server[fieldname] += "," + newQuery;
+ else
+ querys_server[fieldname] = newQuery;
+// document.search.query.value += newQuery;
+ onFormSubmitEventHandler();
+ showhide("recordview");
+}
+
+
+
+// limit the query after clicking the facet
function removeQuery (field, value) {
document.search.query.value.replace(' and ' + field + '="' + value + '"', '');
onFormSubmitEventHandler();
// limit the query after clicking the facet
function limitOrResetQuery (field, value, selected) {
- if (field == 'reset_su' || field == 'reset_au') {
- var reset_field = field.substring(6);
- document.search.query.value = document.search.query.value.replace(querys[reset_field], '');
- querys[reset_field] = '';
- onFormSubmitEventHandler();
- showhide("recordview");
- }
- else
- limitQuery(field, value);
+ if (useLimit) {
+ limitOrResetQueryServer(field,value, selected);
+ return ;
+ }
+ if (field == 'reset_su' || field == 'reset_au') {
+ var reset_field = field.substring(6);
+ document.search.query.value = document.search.query.value.replace(querys[reset_field], '');
+ querys[reset_field] = '';
+ onFormSubmitEventHandler();
+ showhide("recordview");
+ }
+ else
+ limitQuery(field, value);
//alert("limitOrResetQuerry: query after: " + document.search.query.value);
}
+// limit the query after clicking the facet
+function limitOrResetQueryServer (field, value, selected) {
+ if (field.substring(0,6) == 'reset_') {
+ var clientname = field.substring(6);
+ var fieldname = query_client_server[clientname];
+ if (!fieldname)
+ fieldname = clientname;
+ delete querys_server[fieldname];
+ onFormSubmitEventHandler();
+ showhide("recordview");
+ }
+ else
+ limitQueryServer(field, value);
+ //alert("limitOrResetQuerry: query after: " + document.search.query.value);
+}
+
+
+
+
// limit by target functions
function limitTarget (id, name)
{
-->
<td width="100%">
<form id="searchForm" name="search" style="display: none">
- <input id="query" type="text" onKeyPress="return handleKeyPress(event, 'searchForm')"/>
- <input id="button" type="submit" value="go" />
+ <input id="query" type="text" onKeyPress="return handleKeyPress(event, 'searchForm')" />
+ <input id="button" type="submit" value="go" /><a id="hidden" href=""></a>
</form>
</td>
</tr>
projects / pazpar2-moved-to-github.git / commitdiff